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Related Concept Videos

Tonsillitis II: Management01:26

Tonsillitis II: Management

This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
Chronic Pharyngitis01:23

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,...
Tonsillitis I: Introduction01:30

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.
Acute Pharyngitis01:30

Acute Pharyngitis

Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
Acute Pyelonephritis II: Diagnostic Studies and Management01:28

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 Care01:30

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...

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Related Experiment Video

Updated: Jun 11, 2026

CO2-Lasertonsillotomy Under Local Anesthesia in Adults
05:07

CO2-Lasertonsillotomy Under Local Anesthesia in Adults

Published on: November 6, 2019

Antibiotics to reduce post-tonsillectomy morbidity.

Muthuswamy Dhiwakar1, W A Clement, Mrinal Supriya

  • 1Department of Otolaryngology - Head & Neck Surgery, University of Edinburgh Hospitals, Edinburgh, UK.

The Cochrane Database of Systematic Reviews
|July 9, 2010
PubMed
Summary
This summary is machine-generated.

Perioperative antibiotics do not consistently reduce pain or secondary hemorrhage after tonsillectomy. While antibiotics may lower fever rates, the evidence does not support their routine use for this common surgical procedure.

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Isolation of Tonsillar Mononuclear Cells to Study Ex Vivo Innate Immune Responses in a Human Mucosal Lymphoid Tissue
07:38

Isolation of Tonsillar Mononuclear Cells to Study Ex Vivo Innate Immune Responses in a Human Mucosal Lymphoid Tissue

Published on: June 14, 2020

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Last Updated: Jun 11, 2026

CO2-Lasertonsillotomy Under Local Anesthesia in Adults
05:07

CO2-Lasertonsillotomy Under Local Anesthesia in Adults

Published on: November 6, 2019

Isolation of Tonsillar Mononuclear Cells to Study Ex Vivo Innate Immune Responses in a Human Mucosal Lymphoid Tissue
07:38

Isolation of Tonsillar Mononuclear Cells to Study Ex Vivo Innate Immune Responses in a Human Mucosal Lymphoid Tissue

Published on: June 14, 2020

Area of Science:

  • Otolaryngology
  • Infectious Disease Management

Background:

  • Tonsillectomy is a common procedure with significant postoperative pain.
  • Postoperative bacterial infection is a suspected cause of pain and morbidity.
  • Perioperative antibiotics have been investigated to reduce these adverse outcomes.

Purpose of the Study:

  • To evaluate the efficacy of perioperative antibiotics in reducing pain and other morbid outcomes following tonsillectomy.

Main Methods:

  • Systematic review and meta-analysis of randomized controlled trials.
  • Searched multiple databases including Cochrane, MEDLINE, and EMBASE.
  • Included 10 trials with 1035 participants, analyzing pain, analgesia use, hemorrhage, fever, and recovery time.

Main Results:

  • Antibiotics did not significantly reduce pain or the need for analgesics.
  • No reduction in significant or total secondary hemorrhage rates was observed.
  • A significant reduction in fever was noted with antibiotic use.

Conclusions:

  • Current evidence does not support the routine use of antibiotics for tonsillectomy to reduce pain, analgesia needs, or hemorrhage.
  • Methodological limitations in trials may influence findings.
  • Further research is needed to identify potential subgroups that might benefit from selective antibiotic administration.