Opioid Based Anaesthesia vs Opioid Free Anesthesia in Cleft Lip, Palate ,Alveolus Surgery.

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

PHASE4

Total Enrollment

60 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-09-04

Study Completion Date

2020-10-04

Brief Summary

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Peri-operative opioid administration has long been one of the three pillars of 'balanced anaesthesia',over the span of just a few years,opioids were widely used in perioperative analgesia because of pain as the fifth vital sign.However, opioid administration is not without concern and is associated with many side-effects such as constipation, urinary retention, respiratory depression and postoperative nausea and vomiting .Cleft lip,palate,alveolus are common craniofacial abnormalities and usually require surgical repair.These patients have risks for various perioperative complications due to their young age and craniofacial abnormalities.

This study was designed to compare the effects of opioid based anesthesia（OBA） and opioid free anesthesia(OFA )on perioperative complications in patients with in cleft lip,palate,alveolus surgery, including respiratory depression, postoperative nausea and vomiting, hemodynamic effects, etc.

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Detailed Description

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Conditions

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Intravenous Anesthesia

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

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Opioid Based Anesthesia(OBA)

Group Type ACTIVE_COMPARATOR

Fentanyl，Remifentanil

Intervention Type DRUG

Patients in OBA ,anesthesia induction will receive fentanyl 2ug/kg ,propofol 1% 2-3mg/kg, rocuronium 0.6-1mg/kg. Anesthesia maintenance with 1.5-2% sevoflurane, propofol 1% 3-6mg/kg/hr , remifentanil of 0.1- 0.2ug/ kg/ min.

Opioid Free Anesthesia(OFA)

Group Type EXPERIMENTAL

Ketamine,Dexmedetomidine

Intervention Type DRUG

Patients in OFA,anesthesia induction will receive ketamine 1 mg/kg ,propofol 1% 2-3mg/kg, rocuronium 0.6-1mg/kg. Anesthesia maintenance with 1.5-2% sevoflurane, propofol 1% 3-6mg/kg/hr , dexmedetomidine of 0.4-0.8ug/ kg/ hr.

Interventions

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Fentanyl，Remifentanil

Patients in OBA ,anesthesia induction will receive fentanyl 2ug/kg ,propofol 1% 2-3mg/kg, rocuronium 0.6-1mg/kg. Anesthesia maintenance with 1.5-2% sevoflurane, propofol 1% 3-6mg/kg/hr , remifentanil of 0.1- 0.2ug/ kg/ min.

Intervention Type DRUG

Ketamine,Dexmedetomidine

Patients in OFA,anesthesia induction will receive ketamine 1 mg/kg ,propofol 1% 2-3mg/kg, rocuronium 0.6-1mg/kg. Anesthesia maintenance with 1.5-2% sevoflurane, propofol 1% 3-6mg/kg/hr , dexmedetomidine of 0.4-0.8ug/ kg/ hr.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* American Society Anesthesia I, II；
* Age between 3 months and 12 years;

Exclusion Criteria

* allergy to anesthetic and analgesic drugs;
* history of neuromuscular;
* renal, neurological, hepatic disease;
* cardiopulmonary diseases;
* bradycardia

Minimum Eligible Age

3 Months

Maximum Eligible Age

12 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No