MedPath

Effect of Ketamine Versus Sevoflurane On The Right Ventricular Pressure

Not Applicable
Completed
Conditions
Congenital Pulmonary Stenosis
Interventions
Diagnostic Test: induction of anesthesia
Registration Number
NCT05582213
Lead Sponsor
Ain Shams University
Brief Summary

The aim of this study is to compare the effect of different anesthetic drugs used for induction of anesthesia ketamine versus sevoflurane on the RV pressure in pediatrics undergoing balloon dilatation for congenital pulmonary stenosis.

Detailed Description

Critical pulmonary stenosis (PS) is a life-threatening congenital heart disease which manifest during the neonatal period with cyanosis. Surgical valvotomy was the procedure of choice for critical PS; however, balloon pulmonary valvoplasty (BPV) has now become the standard management.

Ketamine is often used for procedural sedation or as adjunct agent for general anesthesia in pediatrics with congenital heart disease. Ketamine is a chemical derivative of phencyclidine acting as a selective antagonist of the N-methyl-d-aspartate (NMDA) receptor, an ionotropic glutamate receptor that participates in analgesia, amnesia, and sedation pathways.

Ketamine has minimal impact on hemodynamics in children with congenital heart disease when used at usual clinical doses. Systemic vascular resistance and pulmonary vascular resistance are not significantly altered.

Sevoflurane is a sweet-smelling, highly fluorinated methyl isopropyl ether used as an inhalational anesthetic for induction and maintenance of general anesthesia. It proved to be safe as induction agent in noncardiac surgery and cardiac surgery. Sevoflurane has low solubility in blood, produces less arrhythmias and decrease in contractility less than halothane without changing pulmonary to systemic blood flow ratio in pediatrics with congenital heart disease.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
40
Inclusion Criteria
  1. Age from 1 month to 1 year.
  2. Both gender
  3. Isolated congenital pulmonary stenosis
Exclusion Criteria
  1. Multiple cardiac congenital anomalies.
  2. Previous open-heart surgery.
  3. Other non-cardiac congenital anomalies
  4. Refusal of parents

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Group ketamine:induction of anesthesiaThis group includes (20) patients will receive ketamine 2 mg/kg intravenous for induction of sedation and unconsciousness
classic group (CL group)induction of anesthesia20 patients will be enrolled to induction with sevofloran as inhalational anesthetics
Primary Outcome Measures
NameTimeMethod
right ventricular pressurebaseline

right ventricular pressure before induction of anesthesia

Secondary Outcome Measures
NameTimeMethod
vital databaseline

Spo2 in both group

Trial Locations

Locations (1)

Ain Shams University

🇪🇬

Cairo, Egypt

© Copyright 2025. All Rights Reserved by MedPath