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Nebulized Versus Intravenous Dexmedetomidine for Sevoflurane Induced Emergence Agitation After Pediatric Tonsillectomy

Not Applicable
Recruiting
Conditions
Emergence Agitation
Interventions
Registration Number
NCT05641376
Lead Sponsor
Assiut University
Brief Summary

Pediatric patients undergoing tonsillectomy and adenoidectomy usually have a high incidence of postoperative EA, which increases the risk of developing postoperative airway obstruction and respiratory depression due to anatomical characteristics of operative location and increased susceptibility to opioid analgesics. the study will compare between nebulized and intravenous bolus of dexmedetomidine as a prophylaxis against postanesthetic emergence agitation in children undergoing tonsillectomy, adenoidectomy or adeno-tonsillectomy procedures.

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
120
Inclusion Criteria
  • ASA I and II
  • Children scheduled for tonsillectomy with or without adenoidectomy with or without myringotomy, and/or tympanostomy tube insertion.
Exclusion Criteria
  • Patient's guardian refusal to participate in the study.
  • Children with Behavioral changes; physical or developmental delay; neurological disorder or psychological disorder.
  • Children on sedative or anticonvulsant medication.
  • history of sleep apnea
  • significant organ dysfunction, cardiac dysrhythmia, congenital heart disease
  • Known allergy to the study drugs.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Intravenous DexmedetomidineIntravenous DexmedetomidineChildren will receive intravenous (IV) dexmedetomidine 1mic/kg diluted in 10 ml of 0.9% saline over 10 minutes after anesthesia induction.
Nebulized DexmedetomidineNebulized DexmedetomidineChildren will receive a nebulized dexmedetomidine 2 mic/ kg diluted in 3 ml of 0.9% saline 1 h before induction of anaesthesia.
Primary Outcome Measures
NameTimeMethod
postoperative Emergence agitation will be evaluated using the Paediatric Anaesthesia Emergence Delirium scale60 minutes

Paediatric Anaesthesia Emergence Delirium (PAED) scale will be used to evaluate emergence agitation upon admission to the PACU (0 min, baseline) and at 5, 10, 20, 30, 45, and 60 min until discharge from the PACU. The highest EA scores observed during this period will be recorded.

PAED score ≥ 10 will be considered to be a diagnostic endpoint for the development of agitation.

Secondary Outcome Measures
NameTimeMethod
emergence agitation (EA) onset60 minutes

Emergence agitation onset time was defined as the interval from the extubation to the occurrence.

Emergence Agitation duration60 minutes

Emergence agitation duration was the time from Emergence agitation onset to its cessation

Postoperative pain60 minutes

Postoperative pain will be recorded using FLACC scale at 5, 10, 20, 30, 45, and 60 min until discharge from the PACU.

Trial Locations

Locations (1)

Assiut University

🇪🇬

Assiut, Egypt

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