Related Experiment Video
Updated: Jul 3, 2026

05:07
CO2-Lasertonsillotomy Under Local Anesthesia in Adults
Published on: November 6, 2019
Antibiotic use in post-adenotonsillectomy morbidity: a randomized prospective study
Marja Michelin Guerra1, Eduardo Garcia, Renata Ribeiro de Mendonça Pilan
1FMABC, Brazil.
Brazilian Journal of Otorhinolaryngology
|July 29, 2008
Summary
Post-tonsillectomy recovery was not improved by a 7-day course of amoxicillin. This study found no significant benefits in pain, intake, or fever when comparing antibiotic use to analgesics alone in pediatric patients.
Area of Science:
- Otolaryngology
- Pediatric Surgery
- Pharmacology
Background:
- Tonsillectomy and adenoidectomy are common procedures, especially in children.
- Postoperative recovery can involve pain, nausea, and delayed return to normal activities.
Purpose of the Study:
- To evaluate the effect of a 7-day course of amoxicillin on recovery after tonsillectomy with or without adenoidectomy.
- To compare outcomes in patients receiving amoxicillin plus analgesics versus analgesics alone.
Main Methods:
- A prospective, randomized, controlled study involving 120 pediatric patients.
- Patients received either 7 days of amoxicillin with pain relief or pain relief alone post-surgery.
- Outcomes assessed included pain, oral intake, nausea, vomiting, fever, and return to daily activities within the first postoperative week.
Main Results:
- A statistically significant difference in pain levels was observed only on the fourth postoperative day in favor of the antibiotic group.
- No significant differences were found between the groups regarding oral intake, nausea, vomiting, fever, or return to daily activities.
Conclusions:
- A 7-day postoperative course of amoxicillin does not appear to improve patient recovery after tonsillectomy/adenoidectomy.
- The findings suggest that routine antibiotic use in the postoperative period may not be beneficial for typical recovery metrics.
Related Concept Videos
Tonsillitis II: Management
This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
Chronic Pharyngitis
Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Tonsillitis I: Introduction
Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
Etiology
Three primary contributing factors have been identified.
Suctioning the Nasopharyngeal Airway
Nasopharyngeal suctioning is a procedure to remove secretions from the upper part of the respiratory tract that the patient cannot clear independently. It helps maintain airway patency and prevents complications such as aspiration pneumonia.
Equipment Required
Equipment Required
Acute Pyelonephritis II: Diagnostic Studies and Management
Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care
A healthcare provider can diagnose a urinary tract infection (UTI) through several methods:Medical History and Symptoms: The provider will take a detailed medical history and ask about symptoms such as frequent urination, burning sensation during urination, and lower abdominal pain.Urinalysis: A clean-catch urine sample is collected in a sterile container and tested for the presence of bacteria, white blood cells (leukocytes), nitrites, blood, and protein. The presence of leukocytes and...