Comparison of Leg Elevation and Leg Wrapping in the Prevention of Propofol Induced Hypotension
23. juli 2016 oppdatert av: Dr. Sara Jaison, Nitte University
Comparison of Leg Elevation and Leg Wrapping in the Prevention of Propofol Induced Hypotension: A Prospective Randomised Controlled Study
Propofol is an intravenous anaesthetic agent used for both induction and maintenance of anaesthesia.
An important adverse effect is the significant fall in blood pressure.
The current clinical study will be done to determine the efficacy of leg elevation and wrapping in reducing the incidence and severity of propofol induced hypotension in patients undergoing general anaesthesia.
Studieoversikt
Status
Ukjent
Forhold
Intervensjon / Behandling
Detaljert beskrivelse
Propofol is an intravenous anaesthetic agent used for both induction and maintenance of anaesthesia. It is widely employed due to its quick onset of action, short half life and rapid recovery. An important adverse effect is the significant fall in blood pressure. Although the exact mechanism of propofol induced hypotension is not known, venodilation, decreased peripheral resistance and decrease in cardiac output has been suggested.2 Though the hypotension is transient, it can produce devastating effects. Hence there is a need to prevent it. Moreover, several attempts at treating propofol induced hypotension have been met with variable and limited success.
Hypotension following spinal anaesthesia is also a frequent problem. It is generally treated with intravenous fluids and vasopressors. Simple and non pharmacological measures like leg elevation and leg wrapping with Esmarch bandage were reported to be successful.3 These reduce the incidence and severity of hypotension associated with spinal anaesthesia by improving the venous return.
The mechanisms of hypotension following intravenous propofol and spinal anaesthesia are almost similar. Therefore, the investigators hypothesize that leg elevation and wrapping can be attempted to reduce propofol induced hypotension. They are simple and cost effective techniques that will reduce the need for pharmacological measures to control hypotension. As the literature search did not reveal any information regarding the usefulness of these techniques in propofol induced hypotension, the current clinical study will be done to determine the efficacy of leg elevation and wrapping in reducing the incidence and severity of propofol induced hypotension in patients undergoing general anaesthesia.
The current study will compare the efficacy of leg elevation and leg wrapping in reducing the incidence and severity of propofol induced hypotension in terms of incidence of hypotension, magnitude of decrease in systolic, diastolic and mean arterial blood pressures, need for pharmacological measures to treat hypotension, changes in heart rate and adverse clinical outcomes, if any. It will be a prospective randomised controlled open label study from January 2016 to August 2017 involving 150 adult patients undergoing general anaesthesia.
For statistical analysis, descriptive statistics - minimum, maximum, mean and standard deviation will be used. Independent sample t test for data following normal distribution and for data not following normal distribution, Mann-Whitney U test will be used. P value less than 0.05 will be considered statistically significant. To study relationship between hypotension and other variables, Pearson's correlation will be used. Confidence interval will be calculated to 95%.
Studietype
Intervensjonell
Registrering (Forventet)
150
Fase
- Ikke aktuelt
Kontakter og plasseringer
Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.
Studiesteder
-
-
Dakshina Kannada
-
Mangalore, Dakshina Kannada, India, 575018
- Rekruttering
- Justice K. S. Hegde Hospital, K S Hegde Medical Academy, Nitte University
-
Ta kontakt med:
- Sripada G Mehandale, MBBS, MD
- Telefonnummer: 09448384310
- E-post: dr_sgmehandale@rediffmail.com
-
Ta kontakt med:
- Sara Jaison, MBBS
- Telefonnummer: 09900632065
- E-post: sara_jaison@yahoo.co.in
-
Hovedetterforsker:
- Sara Jaison, MBBS
-
-
Deltakelseskriterier
Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
18 år til 60 år (Voksen)
Tar imot friske frivillige
Nei
Kjønn som er kvalifisert for studier
Alle
Beskrivelse
Inclusion Criteria:
- Patients belonging to ASA physical status I and II undergoing endotracheal general anaesthesia
Exclusion Criteria:
- Patient refusal
- Contraindication to application of bandage
- Partial or complete limb amputation
- Difficult airway
- Use of extraglottic airway device
- Pregnancy
- On antihypertensive or vasoactive medication
- Autonomic neuropathy
Studieplan
Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Forebygging
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Placebo komparator: Group C Control
Patient will be shifted to operation theatre.
Electrocardiography (ECG), pulse oximeter and non-invasive blood pressure (NIBP) monitors will be attached.
Baseline vitals will be noted.
Intravenous access will be secured and crystalloids at 100ml/hr will be given.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be neither elevated or wrapped.
Vitals will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Muscle relaxation will be achieved by inj.
vecuronium 0.1mg/kg body weight.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
|
no intervention has been done
|
|
Eksperimentell: Group E Leg elevation
Patient will be shifted to operation theatre.
Crystalloids at 100ml/hr will be given.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs are elevated and supported on a stand making an angle of 30 degree to the horizontal.
Vitals will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Muscle relaxation will be achieved by inj.
vecuronium 0.1mg/kg body weight.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Stand will be removed and legs will be brought to horizontal position 10 minutes after intubation.
|
A stand making an angle of 30 degree to the horizontal is used to elevate both the legs
|
|
Eksperimentell: Group W Leg wrapping
Patient will be shifted to operation theatre.
Crystalloids at 100ml/hr will be given.
Analgesia will be given by inj fentanyl.
Each lower limb will be elevated alternately and wrapped from toe to mid-thigh with Esmarch bandage.
Care will be taken to avoid compressing the legs to greater than arterial pressure by confirming the presence of pulse using a saturation probe.
Following wrapping, the lower limbs will be brought to horizontal position.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol injected over 30 seconds.
Muscle relaxation by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Esmarch bandage will be removed 10 minutes after intubation.
|
Esmarch bandage is used to wrap each lower limb
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
incidence of hypotension at baseline
Tidsramme: baseline
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
baseline
|
|
incidence of hypotension at 0 minutes after leg elevation or wrapping
Tidsramme: 0 minutes after leg elevation or wrapping
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
0 minutes after leg elevation or wrapping
|
|
incidence of hypotension at 0 minutes after induction with propofol
Tidsramme: 0 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
0 minutes after induction with propofol
|
|
incidence of hypotension at 1 minute after induction
Tidsramme: 1 minute after induction
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
1 minute after induction
|
|
incidence of hypotension at 2 minutes after induction
Tidsramme: 2 minutes after induction
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
2 minutes after induction
|
|
incidence of hypotension at 3 minutes after induction
Tidsramme: 3 minutes after induction
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
3 minutes after induction
|
|
incidence of hypotension at 4 minutes after induction
Tidsramme: 4 minutes after induction
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
4 minutes after induction
|
|
incidence of hypotension at 5 minutes after induction
Tidsramme: 5 minutes after induction
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
5 minutes after induction
|
|
incidence of hypotension at 0 minutes after intubation
Tidsramme: 0 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
0 minutes after intubation
|
|
incidence of hypotension at 1 minute after intubation
Tidsramme: 1 minute after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
1 minute after intubation
|
|
incidence of hypotension at 2 minutes after intubation
Tidsramme: 2 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
2 minutes after intubation
|
|
incidence of hypotension at 3 minutes after intubation
Tidsramme: 3 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
3 minutes after intubation
|
|
incidence of hypotension at 4 minutes after intubation
Tidsramme: 4 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
4 minutes after intubation
|
|
incidence of hypotension at 5 minutes after intubation
Tidsramme: 5 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
5 minutes after intubation
|
|
incidence of hypotension at 6 minutes after intubation
Tidsramme: 6 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
6 minutes after intubation
|
|
incidence of hypotension at 7 minutes after intubation
Tidsramme: 7 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
7 minutes after intubation
|
|
incidence of hypotension at 8 minutes after intubation
Tidsramme: 8 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
8 minutes after intubation
|
|
incidence of hypotension at 9 minutes after intubation
Tidsramme: 9 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
9 minutes after intubation
|
|
incidence of hypotension at 10 minutes after intubation
Tidsramme: 10 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline blood pressure including systolic, diastolic and mean arterial blood pressures will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Blood pressures will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Blood pressures will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Hypotension will be defined as a drop in systolic blood pressure to less than 30% of baseline values or to MAP <60mm Hg.
Incidence of hypotension will be noted.
|
10 minutes after intubation
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Magnitude of change in systolic blood pressure from baseline at 0 minutes after leg leg elevation or wrapping
Tidsramme: baseline, after leg elevation or wrapping
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, after leg elevation or wrapping
|
|
Magnitude of change in systolic blood pressure from baseline at 0 minutes after induction
Tidsramme: baseline, at 0 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 0 minutes after induction with propofol
|
|
Magnitude of change in systolic blood pressure from baseline at 1 minute after induction
Tidsramme: baseline, at 1 minute after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 1 minute after induction with propofol
|
|
Magnitude of change in systolic blood pressure from baseline at 2 minutes after induction
Tidsramme: baseline, at 2 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 2 minutes after induction with propofol
|
|
Magnitude of change in systolic blood pressure from baseline at 3 minutes after induction
Tidsramme: baseline, at 3 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 3 minutes after induction with propofol
|
|
Magnitude of change in systolic blood pressure from baseline at 4 minutes after induction
Tidsramme: baseline, at 4 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 4 minutes after induction with propofol
|
|
Magnitude of change in systolic blood pressure from baseline at 5 minutes after induction
Tidsramme: baseline, at 5 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 5 minutes after induction with propofol
|
|
Magnitude of change in systolic blood pressure from baseline at 0 minutes after intubation
Tidsramme: baseline, at 0 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 0 minutes after intubation
|
|
Magnitude of change in systolic blood pressure from baseline at 1 minute after intubation
Tidsramme: baseline, at 1 minute after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 1 minute after intubation
|
|
Magnitude of change in systolic blood pressure from baseline at 2 minutes after intubation
Tidsramme: baseline, at 2 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 2 minutes after intubation
|
|
Magnitude of change in systolic blood pressure from baseline at 3 minutes after intubation
Tidsramme: baseline, at 3 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 3 minutes after intubation
|
|
Magnitude of change in systolic blood pressure from baseline at 4 minutes after intubation
Tidsramme: baseline, at 4 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 4 minutes after intubation
|
|
Magnitude of change in systolic blood pressure from baseline at 5 minutes after intubation
Tidsramme: baseline, at 5 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 5 minutes after intubation
|
|
Magnitude of change in systolic blood pressure from baseline at 6 minutes after intubation
Tidsramme: baseline, at 6 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 6 minutes after intubation
|
|
Magnitude of change in systolic blood pressure from baseline at 7 minutes after intubation
Tidsramme: baseline, at 7 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 7 minutes after intubation
|
|
Magnitude of change in systolic blood pressure from baseline at 8 minutes after intubation
Tidsramme: baseline, at 8 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 8 minutes after intubation
|
|
Magnitude of change in systolic blood pressure from baseline at 9 minutes after intubation
Tidsramme: baseline, at 9 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 9 minutes after intubation
|
|
Magnitude of change in systolic blood pressure from baseline at 10 minutes after intubation
Tidsramme: baseline, at 10 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline systolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Systolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Systolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Systolic blood pressure will be recorded every minute till 10 min post intubation.
Magnitude of change in systolic blood pressure from baseline will be noted
|
baseline, at 10 minutes after intubation
|
|
Magnitude of change in diastolic blood pressure from baseline at 0 minutes after leg elevation or wrapping
Tidsramme: baseline, at 0 minutes after leg elevation or wrapping, at induction with propofol, every minute till 5 minutes after induction, at intubation and every minute thereafter upto 10 min post intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 0 minutes after leg elevation or wrapping, at induction with propofol, every minute till 5 minutes after induction, at intubation and every minute thereafter upto 10 min post intubation
|
|
Magnitude of change in diastolic blood pressure from baseline at 0 minutes after induction with propofol
Tidsramme: baseline, at 0 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 0 minutes after induction with propofol
|
|
Magnitude of change in diastolic blood pressure from baseline at 1 minute after induction with propofol
Tidsramme: baseline, at 1 minute after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 1 minute after induction with propofol
|
|
Magnitude of change in diastolic blood pressure from baseline at 2 minutes after induction with propofol
Tidsramme: baseline, at 2 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 2 minutes after induction with propofol
|
|
Magnitude of change in diastolic blood pressure from baseline at 3 minutes after induction with propofol
Tidsramme: baseline, at 3 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 3 minutes after induction with propofol
|
|
Magnitude of change in diastolic blood pressure from baseline at 4 minutes after induction with propofol
Tidsramme: baseline, at 4 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 4 minutes after induction with propofol
|
|
Magnitude of change in diastolic blood pressure from baseline at 5 minutes after induction with propofol
Tidsramme: baseline, at 5 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 5 minutes after induction with propofol
|
|
Magnitude of change in diastolic blood pressure from baseline at 0 minutes after intubation
Tidsramme: baseline, at 0 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 0 minutes after intubation
|
|
Magnitude of change in diastolic blood pressure from baseline at 1 minute after intubation
Tidsramme: baseline, at 1 minute after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 1 minute after intubation
|
|
Magnitude of change in diastolic blood pressure from baseline at 2 minutes after intubation
Tidsramme: baseline, at 2 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 2 minutes after intubation
|
|
Magnitude of change in diastolic blood pressure from baseline at 3 minutes after intubation
Tidsramme: baseline, at 3 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 3 minutes after intubation
|
|
Magnitude of change in diastolic blood pressure from baseline at 4 minutes after intubation
Tidsramme: baseline, at 4 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 4 minutes after intubation
|
|
Magnitude of change in diastolic blood pressure from baseline at 5 minutes after intubation
Tidsramme: baseline, at 5 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 5 minutes after intubation
|
|
Magnitude of change in diastolic blood pressure from baseline at 6 minutes after intubation
Tidsramme: baseline, at 6 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 6 minutes after intubation
|
|
Magnitude of change in diastolic blood pressure from baseline at 7 minutes after intubation
Tidsramme: baseline, at 7 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 7 minutes after intubation
|
|
Magnitude of change in diastolic blood pressure from baseline at 8 minutes after intubation
Tidsramme: baseline, at 8 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 8 minutes after intubation
|
|
Magnitude of change in diastolic blood pressure from baseline at 9 minutes after intubation
Tidsramme: baseline, at 9 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 9 minutes after intubation
|
|
Magnitude of change in diastolic blood pressure from baseline at 10 minutes after intubation
Tidsramme: baseline, at 10 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline diastolic blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Diastolic blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Diastolic blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in diastolic blood pressure from baseline will be noted.
|
baseline, at 10 minutes after intubation
|
|
Magnitude of change in mean arterial blood pressure from baseline at 0 minutes after leg elevation or wrapping
Tidsramme: baseline, 0 minutes after leg elevation or wrapping
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 0 minutes after leg elevation or wrapping
|
|
Magnitude of change in mean arterial blood pressure from baseline at 1 minute after induction with propofol
Tidsramme: baseline, 0 minute after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 0 minute after induction with propofol
|
|
Magnitude of change in mean arterial blood pressure from baseline at 2 minutes after induction with propofol
Tidsramme: baseline, 2 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 2 minutes after induction with propofol
|
|
Magnitude of change in mean arterial blood pressure from baseline at 3 minutes after induction with propofol
Tidsramme: baseline, 3 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 3 minutes after induction with propofol
|
|
Magnitude of change in mean arterial blood pressure from baseline at 4 minutes after induction with propofol
Tidsramme: baseline, 4 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 4 minutes after induction with propofol
|
|
Magnitude of change in mean arterial blood pressure from baseline at 5 minutes after induction with propofol
Tidsramme: baseline, 5 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 5 minutes after induction with propofol
|
|
Magnitude of change in mean arterial blood pressure from baseline at 0 minute after intubation
Tidsramme: baseline, 0 minute after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 0 minute after intubation
|
|
Magnitude of change in mean arterial blood pressure from baseline at 1 minutes after intubation
Tidsramme: baseline, 1 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 1 minutes after intubation
|
|
Magnitude of change in mean arterial blood pressure from baseline at 2 minutes after intubation
Tidsramme: baseline, 2 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 2 minutes after intubation
|
|
Magnitude of change in mean arterial blood pressure from baseline at 3 minutes after intubation
Tidsramme: baseline, 3 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 3 minutes after intubation
|
|
Magnitude of change in mean arterial blood pressure from baseline at 4 minutes after intubation
Tidsramme: baseline, 4 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 4 minutes after intubation
|
|
Magnitude of change in mean arterial blood pressure from baseline at 5 minutes after intubation
Tidsramme: baseline, 5 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 5 minutes after intubation
|
|
Magnitude of change in mean arterial blood pressure from baseline at 6 minutes after intubation
Tidsramme: baseline, 6 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 6 minutes after intubation
|
|
Magnitude of change in mean arterial blood pressure from baseline at 7 minutes after intubation
Tidsramme: baseline, 7 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 7 minutes after intubation
|
|
Magnitude of change in mean arterial blood pressure from baseline at 8 minutes after intubation
Tidsramme: baseline, 8 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 8 minutes after intubation
|
|
Magnitude of change in mean arterial blood pressure from baseline at 9 minutes after intubation
Tidsramme: baseline, 9 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 9 minutes after intubation
|
|
Magnitude of change in mean arterial blood pressure from baseline at 10 minutes after intubation
Tidsramme: baseline, 10 minutes after intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
Mean arterial blood pressure will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Mean arterial blood pressure will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Magnitude of change in mean arterial blood pressure from baseline will be noted
|
baseline, 10 minutes after intubation
|
|
changes in heart rate from baseline at 0 minutes after leg elevation or wrapping
Tidsramme: baseline, 0 minutes after leg elevation or wrapping
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 0 minutes after leg elevation or wrapping
|
|
changes in heart rate from baseline at 0 minutes after induction with propofol
Tidsramme: baseline, 0 minute after induction with propofol
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 0 minute after induction with propofol
|
|
changes in heart rate from baseline at 1 minutes after induction with propofol
Tidsramme: baseline, 1 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 1 minutes after induction with propofol
|
|
changes in heart rate from baseline at 2 minutes after induction with propofol
Tidsramme: baseline, 2 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 2 minutes after induction with propofol
|
|
changes in heart rate from baseline at 3 minutes after induction with propofol
Tidsramme: baseline, 3 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 3 minutes after induction with propofol
|
|
changes in heart rate from baseline at 4 minutes after induction with propofol
Tidsramme: baseline, 4 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 4 minutes after induction with propofol
|
|
changes in heart rate from baseline at 5 minutes after induction with propofol
Tidsramme: baseline, 5 minutes after induction with propofol
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 5 minutes after induction with propofol
|
|
changes in heart rate from baseline at 0 minutes after intubation
Tidsramme: baseline, 0 minutes after intubation
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 0 minutes after intubation
|
|
changes in heart rate from baseline at 1 minute after intubation
Tidsramme: baseline, 1 minute after intubation
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 1 minute after intubation
|
|
changes in heart rate from baseline at 2 minutes after intubation
Tidsramme: baseline, 2 minutes after intubation
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 2 minutes after intubation
|
|
changes in heart rate from baseline at 3 minutes after intubation
Tidsramme: baseline, 3 minutes after intubation
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 3 minutes after intubation
|
|
changes in heart rate from baseline at 4 minutes after intubation
Tidsramme: baseline, 4 minutes after intubation
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 4 minutes after intubation
|
|
changes in heart rate from baseline at 5 minutes after intubation
Tidsramme: baseline, 5 minutes after intubation
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 5 minutes after intubation
|
|
changes in heart rate from baseline at 6 minutes after intubation
Tidsramme: baseline, 6 minutes after intubation
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 6 minutes after intubation
|
|
changes in heart rate from baseline at 7 minutes after intubation
Tidsramme: baseline, 7 minutes after intubation
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 7 minutes after intubation
|
|
changes in heart rate from baseline at 8 minutes after intubation
Tidsramme: baseline, 8 minutes after intubation
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 8 minutes after intubation
|
|
changes in heart rate from baseline at 9 minutes after intubation
Tidsramme: baseline, 9 minutes after intubation
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 9 minutes after intubation
|
|
changes in heart rate from baseline at 10 minutes after intubation
Tidsramme: baseline, 10 minutes after intubation
|
Patient will be shifted to operation theatre.
Baseline heart rate will be noted.
Analgesia will be given by inj fentanyl 2µg/kg body weight.
Lower limbs will be elevated, wrapped or none according to group allocation.
Heart rate will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol 2mg/kg body weight injected over 30 seconds.
Heart rate will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation will be achieved by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed with appropriate sized endotracheal tube.
Heart rate will be recorded every minute till 10 min post intubation.
Changes in heart rate from baseline will be noted
|
baseline, 10 minutes after intubation
|
Andre resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Need for pharmacological measures to treat hypotension
Tidsramme: baseline, after leg elevation or wrapping, at induction with propofol, every minute till 5 minutes after induction, at intubation and every minute thereafter upto 10 min post intubation
|
Patient will be shifted to operation theatre.
Non-invasive blood pressure (NIBP) monitor will be attached.
Baseline mean arterial blood pressure (MAP) will be noted.
Analgesia will be given by inj fentanyl.
Lower limbs will be elevated, wrapped or none according to group allocation.
MAP will be recorded again.
3 minutes of pre-oxygenation will be done.
Anaesthesia will be induced with inj.
propofol.
MAP will be noted at induction with propofol and for every minute till 5 minutes after induction.
Muscle relaxation by inj.
vecuronium.
Patient will be ventilated with oxygen for 5 minutes.
Orotracheal intubation will be performed.
MAP<55mm Hg will be treated by rapid intravenous fluid administration and by intravenous mephentermine 6mg bolus increments every minute until the systolic pressure rises to greater than 70% of baseline or to above 90mm Hg.
Total dose of mephentermine required will be noted.
|
baseline, after leg elevation or wrapping, at induction with propofol, every minute till 5 minutes after induction, at intubation and every minute thereafter upto 10 min post intubation
|
|
Tachycardia
Tidsramme: baseline, after leg elevation or wrapping, at induction with propofol, every minute till 5 minutes after induction, at intubation and every minute thereafter upto 10 min post intubation
|
Tachycardia will be defined as heart rate more than 100bpm or increase by more than 30% over baseline value.
Any incidence of tachycardia during the procedure will be noted
|
baseline, after leg elevation or wrapping, at induction with propofol, every minute till 5 minutes after induction, at intubation and every minute thereafter upto 10 min post intubation
|
|
Bradycardia
Tidsramme: baseline, after leg elevation or wrapping, at induction with propofol, every minute till 5 minutes after induction, at intubation and every minute thereafter upto 10 min post intubation
|
Bradycardia will be defined as heart rate less than 50bpm or decrease by more than 30% below baseline value.
Any incidence of bradycardia during the procedure will be noted
|
baseline, after leg elevation or wrapping, at induction with propofol, every minute till 5 minutes after induction, at intubation and every minute thereafter upto 10 min post intubation
|
|
Arrhythmia
Tidsramme: baseline, after leg elevation or wrapping, at induction with propofol, every minute till 5 minutes after induction, at intubation and every minute thereafter upto 10 min post intubation
|
any incidence of arrhythmia during the procedure will be noted
|
baseline, after leg elevation or wrapping, at induction with propofol, every minute till 5 minutes after induction, at intubation and every minute thereafter upto 10 min post intubation
|
Samarbeidspartnere og etterforskere
Det er her du vil finne personer og organisasjoner som er involvert i denne studien.
Sponsor
Etterforskere
- Studieleder: Sripada G Mehandale, MBBS, MD, Associate professor
Publikasjoner og nyttige lenker
Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.
Generelle publikasjoner
- Reich DL, Hossain S, Krol M, Baez B, Patel P, Bernstein A, Bodian CA. Predictors of hypotension after induction of general anesthesia. Anesth Analg. 2005 Sep;101(3):622-628. doi: 10.1213/01.ANE.0000175214.38450.91.
- Moller Petrun A, Kamenik M. Bispectral index-guided induction of general anaesthesia in patients undergoing major abdominal surgery using propofol or etomidate: a double-blind, randomized, clinical trial. Br J Anaesth. 2013 Mar;110(3):388-96. doi: 10.1093/bja/aes416. Epub 2012 Nov 19.
- McNeir DA, Mainous EG, Trieger N. Propofol as an intravenous agent in general anesthesia and conscious sedation. Anesth Prog. 1988 Jul-Aug;35(4):147-51.
- Muzi M, Berens RA, Kampine JP, Ebert TJ. Venodilation contributes to propofol-mediated hypotension in humans. Anesth Analg. 1992 Jun;74(6):877-83. doi: 10.1213/00000539-199206000-00017.
- Rout CC, Rocke DA, Gouws E. Leg elevation and wrapping in the prevention of hypotension following spinal anaesthesia for elective caesarean section. Anaesthesia. 1993 Apr;48(4):304-8. doi: 10.1111/j.1365-2044.1993.tb06948.x.
- Masoudifar M, Beheshtian E. Comparison of cardiovascular response to laryngoscopy and tracheal intubation after induction of anesthesia by Propofol and Etomidate. J Res Med Sci. 2013 Oct;18(10):870-4.
- Singh K, Payal YS, Sharma JP, Nautiyal R. Evaluation of hemodynamic changes after leg wrapping in elective cesarean section under spinal anesthesia. J Obstet Anaesth Crit Care. 2014;4:23-8
Studierekorddatoer
Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.
Studer hoveddatoer
Studiestart
1. januar 2016
Primær fullføring (Forventet)
1. august 2017
Studiet fullført (Forventet)
1. desember 2017
Datoer for studieregistrering
Først innsendt
30. juni 2016
Først innsendt som oppfylte QC-kriteriene
23. juli 2016
Først lagt ut (Anslag)
27. juli 2016
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
27. juli 2016
Siste oppdatering sendt inn som oppfylte QC-kriteriene
23. juli 2016
Sist bekreftet
1. juli 2016
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- INST.EC/EC/066/2015-16
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
JA
IPD-planbeskrivelse
Age, sex, weight, diagnosis, surgery, asa physical status, heart rate, systolic blood pressure, diastolic blood pressure, mean arterial pressure
Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .