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Comparison Between Low-dose Ketamine Infusion and Intravenous Morphine

Phase 4
Completed
Conditions
Ketamine
Interventions
Drug: Control group
Registration Number
NCT04281628
Lead Sponsor
Cairo University
Brief Summary

Ketamine is an antagonist of N-methyl-d-aspartate (NMDA) receptor that not only abolishes peripheral afferent noxious stimulation, but it may also prevent central sensitization of nociceptors as shown in animal studies with excellent analgesic property even in subanesthetic doses. It is readily available and is being used currently, even by non-Anesthesiologists, to provide "sedation" for minor procedures.(.. Low-dose ketamine infusion in the perioperative period has shown to produce analgesia and decrease the requirements of opioid analgesics.. In obstetrics, it is being used as an adjunct to an inadequately functioning spinal anesthesia for caesarean section, as an induction agent for cesarean section and also to provide analgesia during labor in intermittent boluses.

Detailed Description

Ketamine is an antagonist of N-methyl-d-aspartate (NMDA) receptor that not only abolishes peripheral afferent noxious stimulation, but it may also prevent central sensitization of nociceptors as shown in animal studies with excellent analgesic property even in subanesthetic doses. It is readily available and is being used currently, even by non-Anesthesiologists, to provide "sedation" for minor procedures.(.. Low-dose ketamine infusion in the perioperative period has shown to produce analgesia and decrease the requirements of opioid analgesics.. In obstetrics, it is being used as an adjunct to an inadequately functioning spinal anesthesia for caesarean section, as an induction agent for cesarean section and also to provide analgesia during labor in intermittent boluses.

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
80
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Control groupControl groupcontrol group: where normal saline will be administered as a loading dose then infused with same rate of another group, throughout the whole surgery.
Primary Outcome Measures
NameTimeMethod
total Amount of Morphine need intraoperative and postoperativeup to 24 hours

adjusted to keep the HR and mean arterial blood pressure within 20% of the pre induction values. Starting from the induction till the end of the operation.

Secondary Outcome Measures
NameTimeMethod
Number of Participants with sleep disturbancesup to 24 hours

complication

Number of Participants with nausea and vomitingup to 24 hour

complication

Number of Participants with sedationup to 24 hour

complication

postoperative pain scoreup to 24 hours

assessment of patient by VAS sore 0= no pain , 10= sever pain

Number of Participants with hallucinationsup to 24 hours

complication

duration of surgeryUP TO 1 HOURE

time from start to end

Trial Locations

Locations (1)

Faculty of Medicine, Cairo University.

🇪🇬

Cairo, Egypt

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