Effectiveness of promethazine on preoperative and intraoperative sequelae in cleft palate surgeries

A Vedha Vivigdha1, P Senthil Murugan2, M P Santhosh Kumar2

  • 1Department of Oral and Maxillofacial Surgery, Saveetha Oral Cancer Institute, Saveetha Institute of Medical And Technical Sciences (SIMATS), Saveetha University, Chennai, Tamli Nadu, India.

PubMed

Insights

Promethazine significantly reduces preoperative anxiety and improves sleep in children undergoing cleft palate surgery. This antihistamine is safe and effective for managing surgical sequelae in pediatric patients.

Area of Science:

  • Pediatric Surgery
  • Anesthesiology
  • Pharmacology

Background:

  • Cleft palate surgery in children is associated with significant preoperative anxiety and nosocomial infections.
  • The use of antihistamines, like promethazine, for managing upper respiratory tract infections in children remains debated.
  • Promethazine, a first-generation H1 antagonist, possesses notable sedative properties.

Purpose of the Study:

  • To evaluate the effectiveness of promethazine in mitigating preoperative and intraoperative complications in pediatric cleft palate surgeries.
  • To assess promethazine's impact on anxiety, sleep quality, and cough rates.
  • To monitor intraoperative heart rate stability during cleft palate repair.

Main Methods:

  • A single-center, parallel, randomized, double-blinded controlled trial involving 128 children aged 2-4 years undergoing cleft palate surgery.
  • Participants received either promethazine syrup (1 mg/kg twice daily for 3 days) or a placebo.
  • Outcomes included preoperative anxiety (Children Fear Scale), sleep quality, cough rate, and intraoperative heart rate (ECG monitoring).

Main Results:

  • Promethazine administration led to a 70% reduction in preoperative anxiety levels.
  • A 64% decrease in cold and cough symptoms and a 70% improvement in sleep scores were observed.
  • Intraoperative heart rate remained stable throughout the surgical procedure in the promethazine group.

Conclusions:

  • Promethazine is considered safe and effective as a premedication for pediatric cleft palate surgery.
  • The benefits of promethazine in managing surgical sequelae outweigh potential adverse effects.
  • This study supports the use of promethazine to improve patient outcomes in cleft palate repair.
Abstract

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