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Related Concept Videos

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...
Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol abuse, or...
Venous Thrombosis IV: Nursing Management01:30

Venous Thrombosis IV: Nursing Management

Nursing management begins with a thorough assessment of the patient's health history. Key factors include trauma to veins, peripherally inserted central catheters, varicose veins, recent pregnancy or childbirth, surgery, bacteremia, prolonged bed rest, atrial fibrillation, COPD, heart failure, cancer, coagulation disorders, myocardial infarction, spinal cord injury, stroke, prolonged travel, recent bone fractures, and dehydration. Review medication intake, particularly oral contraceptives,...
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.
Endoscopic Studies II: Thoracocentesis01:26

Endoscopic Studies II: Thoracocentesis

Thoracentesis(Thoracocentesis), commonly known as pleural tap, is a medical procedure where a 22 gauge needle is inserted into the pleural space, the area between the lung and chest wall. This procedure is commonly performed to diagnose or treat various respiratory disorders.
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...

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Related Experiment Videos

Epistaxis: update on management.

Louise Melia1, Gerald W McGarry

  • 1Department of Otolaryngology and Head and Neck Surgery, Glasgow Royal Infirmary, Glasgow, UK. louisemelia07@gmail.com

Current Opinion in Otolaryngology & Head and Neck Surgery
|December 15, 2010
PubMed
Summary
This summary is machine-generated.

Epistaxis (nosebleeds) can be primary or secondary, affecting children and adults differently. Management strategies vary by cause, with recent literature guiding treatment for warfarin and antiplatelet drug-related bleeding.

Related Experiment Videos

Area of Science:

  • Otolaryngology
  • Emergency Medicine

Background:

  • Epistaxis is a common emergency encountered in otolaryngology practice.
  • Understanding the classification and etiology of epistaxis is crucial for effective management.

Purpose of the Study:

  • To review recent literature on epistaxis (last 12-18 months).
  • To classify existing literature for this common otolaryngology emergency.

Main Methods:

  • Literature review focusing on recent publications.
  • Classification of epistaxis based on cause and patient demographics.

Main Results:

  • Epistaxis classified as primary/secondary and childhood/adult, with distinct management approaches.
  • Primary epistaxis management involves identifying the bleeding point and local treatment.
  • Secondary epistaxis requires addressing the underlying cause, including systemic medical management for warfarin and antiplatelet agents.

Conclusions:

  • Recent literature provides clinically useful insights into epistaxis management.
  • Despite low evidence levels, studies contribute to improved patient care for nosebleeds.