Antibiotic prophylaxis in tonsillectomy and its relationship with postoperative morbidity

Area of Science:

• Otolaryngology
• Pediatric Surgery
• Infectious Diseases

Background:

• Postoperative pain is a significant challenge following tonsillectomy in children.
• Prophylactic oral antibiotics are commonly prescribed to mitigate pain and complications.
• Evidence is needed to compare different antibiotic regimens for tonsillectomy.

Purpose of the Study:

• To evaluate the efficacy of two prophylactic antibiotic schemes in reducing postoperative morbidity in pediatric tonsillectomy patients.
• To compare single-dose intravenous cephalothin with a 7-day oral amoxicillin/clavulanate regimen.

Main Methods:

• An open randomized trial involving 102 pediatric patients (aged 4-15 years) undergoing tonsillectomy.
• Experimental group: single-dose intravenous cephalothin.
• Control group: single-dose intravenous cephalothin plus 7 days of oral amoxicillin/clavulanate suspension.

Main Results:

• No significant difference in the presence or severity of postoperative pain between the two groups.
• Similar recovery times for normal diet, activities, and duration of halitosis, otalgia, or nausea.
• Low rates of complications, with only one instance of postoperative bleeding in the control group and no infectious complications.

Conclusions:

• Single-dose preoperative intravenous cephalothin is equally effective as a 7-day oral antibiotic course for reducing morbidity after pediatric tonsillectomy.
• This regimen provides safe antimicrobial prophylaxis.
• Routine use of oral antibiotics post-tonsillectomy should be avoided.