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Remiazolam vs Propofol Total Intravenous Anesthesia on Postoperative Neurodevelopment After General Anesthesia in Children

Not Applicable
Not yet recruiting
Conditions
Adenotonsillar Hypertrophy
Interventions
Registration Number
NCT07194109
Lead Sponsor
The First Affiliated Hospital of Anhui Medical University
Brief Summary

The goal of this clinical trial is to learn the effects of remimazolam for total intravenous anesthesia on the neurodevelopment of children aged 3-6 years who underwent tonsil/adenoid removal surgery after general anesthesia when compared with propofol. It will also learn about the safety of remimazolam used for children. The main questions it aims to answer are:

* Does remimazolam improve the postoperative neurodevelopmental outcomes of the children after general anesthesia compared with propofol?

* What medical problems do participants have when receive remimazolam for general anesthesia? Researchers will compare remimazolam to propofol to see if remimazolam improve the postoperative neurodevelopmental outcomes of the children after general anesthesia.

Participants will:

* Receive remimazolam or propofol for general anesthesia induction and maintenance

* At 1-3 years after the surgery, the Wechsler Preschool and Primary Scale of Intelligence - Fourth Edition was used for face-to-face assessment of the children's neurodevelopmental status.

* Use scales such as BRIEF-P and CBCL to conduct face-to-face assessments of the patient's cognitive functions in other areas.

Detailed Description

Not available

Recruitment & Eligibility

Status
NOT_YET_RECRUITING
Sex
All
Target Recruitment
558
Inclusion Criteria
  1. Age: 3-6 years old;
  2. Planned to undergo elective non-neurological, non-cardiac, and non-liver surgery under general anesthesia (abdominal surgery, orthopedic surgery, urological surgery, otolaryngological surgery, etc.);
  3. Expected anesthesia duration to be more than 30 minutes;
  4. ASA classification I-II;
  5. BMI 14-25 kg/m2;
  6. Postoperative plan not to be admitted to ICU;
  7. Parents or legal guardians of the child have given informed consent;
  8. Capable of communicating in Chinese.
Exclusion Criteria
  1. Those who were exposed to general anesthetic drugs during infancy or in the late pregnancy of the mother;
  2. Known chromosomal abnormalities or other known acquired or congenital diseases that may affect neural development, such as cerebral palsy, autism spectrum disorder or attention deficit hyperactivity disorder (ADHD), etc.;
  3. Patients with severe liver dysfunction (Child-Pugh C grade);
  4. Patients with severe kidney dysfunction (requiring dialysis before surgery);
  5. Patients with a history of congenital heart disease requiring surgery or drug treatment;
  6. Those allergic to the study drugs remimazolam or propofol;
  7. Any known neural damage, such as cystic periventricular leukomalacia or grade 3 or 4 intraventricular hemorrhage;
  8. Social or geographical factors that may lead to postoperative loss of follow-up;
  9. Planned to undergo two surgeries within 7 days after the surgery;
  10. Those currently participating in other clinical trials;
  11. Those receiving special care or living in social welfare institutions or any other factors that may affect their ability to participate in the study.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Remimazolam groupRemimazolam based total intravenous anesthesiapatients who in this arm will receive remimazolam for general anesthesia induction and maintenance
propofol groupPropofol based general anesthesiapatients who in this arm will receive propofol for general anesthesia induction and maintenance
Primary Outcome Measures
NameTimeMethod
full-scale intelligence quotientone year after surgery

assessed by trained physicians, using the Wechsler Preschool and Primary Scale of Intelligence - Fourth Edition (Chinese Version) 《WPPSI-IV(CN)》

Secondary Outcome Measures
NameTimeMethod
Memory and learning abilityThe first to the third year after the operation

assessed by trained physicians, using the Wechsler Preschool and Primary Scale of Intelligence - Fourth Edition (Chinese Version) 《WPPSI-IV(CN)》

Language and Reading SkillsThe first to the third year after the operation

assessed by trained physicians, using the Wechsler Preschool and Primary Scale of Intelligence - Fourth Edition (Chinese Version) 《WPPSI-IV(CN)》

Executive Function and AttentionThe first to third year after operation

used by Behavior Rating Inventory of Executive Function for preschool (BRIEF-P)

Behavior and Emotion AssessmentThe first to third year after surgery

used by Achenbach Child Behavior Checklist (CBCL)

Motor developmentThe first to third years after surgery

used by Movement Assessment Battery for Children-Second Edition(MABC-2)

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