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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.
Epistaxis01:30

Epistaxis

Epistaxis, or nosebleeds, occurs when small, swollen blood vessels in the nasal mucous membrane rupture. Typically, the anterior septum is the primary site of occurrence.
Etiology
Possible causes of this condition include high blood pressure, trauma, low humidity, upper respiratory tract infections, allergies, foreign bodies, nasal inhalation of corticosteroids or illicit drugs, excessive use of decongestant nasal sprays, facial or nasal surgery, anatomic malformation, tumors, or systemic...
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.
Endotracheal Tube Extubation01:24

Endotracheal Tube Extubation

Endotracheal tube extubation is a critical procedure in weaning patients from mechanical ventilation. It involves physically removing the oral or nasal endotracheal (ET) tube, marking the final step in liberating a patient from ventilatory support.
Procedure
Extubation removes the endotracheal tube (ETT) from the patient on mechanical ventilation. It requires a well-coordinated, multidisciplinary approach involving physicians, nurses, respiratory therapists, and other healthcare professionals.
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,...
Pneumothorax-I01:26

Pneumothorax-I

A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.

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Related Experiment Video

Updated: Jul 5, 2026

CO2-Lasertonsillotomy Under Local Anesthesia in Adults
05:07

CO2-Lasertonsillotomy Under Local Anesthesia in Adults

Published on: November 6, 2019

Life-threatening posttonsillectomy hemorrhage.

Jochen P Windfuhr1, Georg Schloendorff, Diwa Baburi

  • 1Department of Otorhinolaryngology, St. Anna Krankenhaus, Duisburg, Germany. jochen.windfuhr@malteser.de

The Laryngoscope
|May 23, 2008
PubMed
Summary
This summary is machine-generated.

Life-threatening posttonsillectomy hemorrhage (PTH) is a rare emergency. Repeated bleeding episodes are common and require alert medical staff, with higher rates observed in children than adults.

Related Experiment Videos

Last Updated: Jul 5, 2026

CO2-Lasertonsillotomy Under Local Anesthesia in Adults
05:07

CO2-Lasertonsillotomy Under Local Anesthesia in Adults

Published on: November 6, 2019

Area of Science:

  • Otolaryngology
  • Emergency Medicine
  • Surgical Complications

Background:

  • Posttonsillectomy hemorrhage (PTH) can rarely be life-threatening, necessitating intensive care and major surgical interventions.
  • Assessing the clinical features and outcomes of severe PTH is crucial for developing effective management protocols.

Purpose of the Study:

  • To evaluate the clinical characteristics and outcomes of life-threatening posttonsillectomy hemorrhage (PTH) in a large patient cohort.
  • To identify risk factors and patterns associated with severe bleeding events following tonsillectomy.

Main Methods:

  • Retrospective collection of cases of life-threatening PTH experienced by the authors, supplemented by expert reports from lawsuits and professional boards.
  • Definition of life-threatening PTH included hemorrhagic shock, major arterial ligature, tracheotomy, pharyngeal packing, embolization, and/or blood transfusions.

Main Results:

  • Seventy-nine patients experienced life-threatening PTH between 1980 and 2006; secondary bleeding (89.6%) was significantly more common than primary bleeding.
  • Repeated episodes of life-threatening PTH occurred in 68 patients, with a higher incidence in children compared to adults.
  • Neurological sequelae were reported in 10 patients, with a higher proportion among those experiencing repeated bleeding episodes.

Conclusions:

  • Life-threatening PTH is a rare but unpredictable emergency requiring a defined management strategy.
  • Repeated bleeding episodes are characteristic of severe PTH and should prompt heightened medical vigilance.
  • The incidence of life-threatening PTH appears higher in children than adults, and secondary bleeding is as dangerous as primary bleeding.