Oral Gabapentin Versus Intravenous Neostigmine/Atropine Versus Combination of Both for Prevention of PDPH
Beyond the Epidural Blood Patch: Combined Oral Gabapentin and Intravenous Neostigmine/Atropine for Prevention of Post Dural Puncture Headache After Cesarean Section Under Spinal Anaesthesia
Post-dural puncture headache (PDPH) is a major complication of neuraxial anaesthesia.
Pain is intense, frontal, throbbing, and radiates to the occiput; it is more severe when standing and less severe when lying down.
A lot of studies reported several techniques for management of post-dural puncture headache including conservative, pharmacological or interventional techniques. Conservative techniques such as hydration and bed rest. These therapies aim to decrease CSF loss through the dural hole and restore CSF with additional fluid intake.
Pharmacological treatment such as caffeine , methylxanthine (as theophylline), gabapentinoids, Sumatriptan, cosyntropin, dexamethasone, intravenous (IV) injection of ondansetron and IV opioid were used. Also, there are several interventional treatments like), epidural blood patch greater occipital nerve block, and sphenopalatine ganglion block has been used.
Neostigmine has a biphasic effect on sympathetic ganglia, ie, depolarization followed by hyperpolarization. results in vasoconstriction reflects sympathetic regulation of the blood supply to cerebral vessels . An increase in central acetylcholine can maintain cerebral vasoconstriction Atropine crosses the blood brain barrier and is a parasympatholytic , it increases CSF secretion by antagonizing the effect of acetylcholine on the choroid plexus Gabapentin is an anti-epileptic, similar in structure to the endogenous neurotransmitter gamma-amino-butyric acid, but their exact mechanism for treating PDPH is unclear.
A possible mechanism for gabapentin-mediated analgesia is the modulation of glutamate receptors (N-methyl-D-aspartate (NMDA) and α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) /kainite). Also it inhibits nociceptive responses to intrathecal NMDA and AMPA in vivo.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Studietype
Inschrijving (Geschat)
Fase
- Fase 2
- Fase 3
Contacten en locaties
Studie Locaties
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Asyut, Egypte, 71111
- Werving
- Assiut University hospital
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Contact:
- Mahmoud Adel Faisal, lecturer
- Telefoonnummer: 0020 1004391577
- E-mail: dr_mahmoudfaisal@aun.edu.eg
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Hoofdonderzoeker:
- Sara Mansour, lecturer
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Hoofdonderzoeker:
- Ramy Mostafa Abdel Gawad, lecturer
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- Scheduled for elective CS under spinal anesthesia.
- BMI between 25 and 35 kg/m2.
- ASA 11 primigravida or multigravida.
- Pregnant in a single full-term fetus.
Exclusion Criteria:
- Emergency CS.
- Chronic headache or previous PDPH.
- Any type of chronic pain and those on regular analgesics or anti-epileptic medications.
- Substance abuse.
- Smoking.
- Chronic or gestational hypertension.
- hypersensitivity to one of the used drugs.
- liver, kidney, neurological and psychiatric disorders.
- patient refusal
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Verdrievoudigen
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
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Placebo-vergelijker: Placebo group
73 participants will receive 10 ml normal saline after fetal delivery + oral placebo tablet by small sip of water 2 hours before admission to the operating room |
using different drugs and different combinations to compare the efficacy of each one to prevent the postdural puncture headache |
|
Actieve vergelijker: Neostigmine group
73 participants will receive (20 μg/kg neostigmine + atropine 0.02 mg / kg) diluted in 10 ml saline after fetal delivery + oral placebo tablet by small sip of water 2 hours before admission to the operating room. |
using different drugs and different combinations to compare the efficacy of each one to prevent the postdural puncture headache |
|
Actieve vergelijker: Gabapentin group
73 participants will receive 10 ml saline after fetal delivery + oral Gabapentin 600 mg by small sip of water 2 hours before admission to the operating room. |
using different drugs and different combinations to compare the efficacy of each one to prevent the postdural puncture headache |
|
Actieve vergelijker: Neostigmine plus gabapentin group
73 participants will receive (20 μg/kg neostigmine+ atropine 0.02 mg / kg) diluted in 10 ml saline after fetal delivery +oral Gabapentin 600 mg by small sip of water 2 hours before admission to the operating room. |
using different drugs and different combinations to compare the efficacy of each one to prevent the postdural puncture headache |
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Incidence of postdural puncture headache
Tijdsspanne: from enrollment to day 15
|
patients suffering from PDPH after drug treatment |
from enrollment to day 15
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Total amount of rescue analgesia
Tijdsspanne: from enrollment to day 15
|
amount of analgesia consumed by patients |
from enrollment to day 15
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Severity of PDPH
Tijdsspanne: from enrollment to day 15
|
using NRS (Numerical Rating Scale). |
from enrollment to day 15
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Intraoperative complications
Tijdsspanne: from enrollment to day 15
|
nausea, vomiting, tremors, sedation, ataxia, dizziness, bradycardia, hypotension, muscle cramps, muscle twitches, bronchoconstriction, miosis, Increased Secretions |
from enrollment to day 15
|
Medewerkers en onderzoekers
Sponsor
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- anesth35/26
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Informatie over medicijnen en apparaten, studiedocumenten
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