Diastolic Shock Index for Predicting Postspinal Hypotension
Comparison of the Diagnostic Performance of the Diastolic Shock Index and Other Shock Indices in Predicting Postspinal Hypotension
Studieöversikt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljerad beskrivning
Studietyp
Studietyp
Inskrivning (Beräknad)
Inskrivning
Kontakter och platser
Studiekontakt
Studiekontakt
- Namn: ilke dolğun
- Telefonnummer: 5555485632
- E-post: ilkeser2004@gmail.com
Deltagandekriterier
Urvalskriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Testmetod
Studera befolkning
Beskrivning
Inclusion Criteria:
- Age 50 years or older
- Scheduled for elective unilateral inguinal hernia surgery
- Scheduled to undergo surgery under spinal anesthesia
- American Society of Anesthesiologists physical status I-III
- Provision of written informed consent
Exclusion Criteria:
- Refusal to participate in the study
- Emergency surgery
- Bilateral inguinal hernia surgery
- Contraindication to spinal anesthesia
- Failure of spinal anesthesia or conversion to general anesthesia due to failed spinal block
- Requirement for additional general anesthesia or deep sedation during surgery
- Operation duration exceeding 120 minutes
- Atrial fibrillation, atrial flutter, frequent ventricular ectopy, or other arrhythmias preventing reliable heart rate assessment
- Presence of a permanent cardiac pacemaker
- Severe valvular heart disease
- New York Heart Association class III-IV heart failure
- Preoperative use of vasopressor or inotropic therapy
- Severe hepatic failure or end-stage renal disease
- Neurological disease that may significantly affect autonomic nervous system function
- Preoperative hemodynamic instability, defined as systolic arterial pressure <90 mmHg or >180 mmHg, or heart rate <50 or >120 beats/min
- Missing study data or inability to obtain records in accordance with the study protocol
Studieplan
Hur är studien utformad?
Designdetaljer
Antal grupper/kohorter
Kohorter och interventioner
Grupp / KohortGrupp / Kohort |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Patients Who Develop Postspinal Hypotension
Patients who develop postspinal hypotension, defined as a decrease in systolic arterial pressure of 25% or more from baseline and/or a systolic arterial pressure below 90 mmHg following spinal anesthesia.
|
Spinal anesthesia will be administered as part of routine clinical care for elective unilateral inguinal hernia surgery.
The study will not modify the anesthetic management or introduce any additional intervention for research purposes.
Hemodynamic parameters obtained during routine perioperative monitoring will be recorded to evaluate the development of postspinal hypotension.
|
|
Patients Who Do Not Develop Postspinal Hypotension
Patients who do not develop postspinal hypotension, defined as the absence of a decrease in systolic arterial pressure of 25% or more from baseline and a systolic arterial pressure remaining at or above 90 mmHg following spinal anesthesia.
|
Spinal anesthesia will be administered as part of routine clinical care for elective unilateral inguinal hernia surgery.
The study will not modify the anesthetic management or introduce any additional intervention for research purposes.
Hemodynamic parameters obtained during routine perioperative monitoring will be recorded to evaluate the development of postspinal hypotension.
|
Vad mäter studien?
Primära resultatmått
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Development of Postspinal Hypotension
Tidsram: Within the first 20 minutes after spinal anesthesia
|
Occurrence of postspinal hypotension, defined as a decrease in systolic arterial pressure of 25% or more from baseline and/or a systolic arterial pressure below 90 mmHg following spinal anesthesia.
|
Within the first 20 minutes after spinal anesthesia
|
Samarbetspartners och utredare
Sponsor
Sponsor
Publikationer och användbara länkar
Allmänna publikationer
- Wesselink EM, Kappen TH, Torn HM, Slooter AJC, van Klei WA. Intraoperative hypotension and the risk of postoperative adverse outcomes: a systematic review. Br J Anaesth. 2018 Oct;121(4):706-721. doi: 10.1016/j.bja.2018.04.036. Epub 2018 Jun 20.
- Carpenter RL, Caplan RA, Brown DL, Stephenson C, Wu R. Incidence and risk factors for side effects of spinal anesthesia. Anesthesiology. 1992 Jun;76(6):906-16. doi: 10.1097/00000542-199206000-00006.
- Sessler DI, Meyhoff CS, Zimmerman NM, Mao G, Leslie K, Vasquez SM, Balaji P, Alvarez-Garcia J, Cavalcanti AB, Parlow JL, Rahate PV, Seeberger MD, Gossetti B, Walker SA, Premchand RK, Dahl RM, Duceppe E, Rodseth R, Botto F, Devereaux PJ. Period-dependent Associations between Hypotension during and for Four Days after Noncardiac Surgery and a Composite of Myocardial Infarction and Death: A Substudy of the POISE-2 Trial. Anesthesiology. 2018 Feb;128(2):317-327. doi: 10.1097/ALN.0000000000001985.
Studieavstämningsdatum
Studera stora datum
Studiestart (Beräknad)
Studiestart
Primärt slutförande (Beräknad)
Primärt slutförande
Avslutad studie (Beräknad)
Avslutad studie
Studieregistreringsdatum
Först inskickad
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Första postat
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste uppdatering publicerad
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Senast verifierad
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