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Related Concept Videos

Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

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Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
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Barrett Esophagus-II: Clinical Manifestations and Management01:21

Barrett Esophagus-II: Clinical Manifestations and Management

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Individuals with Barrett's esophagus are often asymptomatic, but they may experience symptoms commonly associated with GERD, such as heartburn and acid regurgitation. Additional symptoms can include difficulty swallowing, chest pain, unintentional weight loss, blood in the stool (which may appear black, tarry, or bloody), and episodes of vomiting.
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure...
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Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

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Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
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Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

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Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...
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Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

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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...
893
Varicose Veins II: Diagnostic Studies and Interprofessional Care01:26

Varicose Veins II: Diagnostic Studies and Interprofessional Care

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Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...
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Related Experiment Video

Updated: May 5, 2026

Laparoscopic Splenectomy with Pericardial Devascularization for Hypersplenism and Esophageal Variceal Hemorrhage Due to Portal Hypertension
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Sclerotherapy for bleeding esophageal varices.

J Terblanche, P C Bornman, R E Kirsch

    Annual Review of Medicine
    |January 1, 1984
    PubMed
    Summary

    For patients with ongoing variceal bleeding, injection sclerotherapy is a crucial emergency measure. This technique offers the simplest and most effective approach to control hemorrhage and enhance survival rates.

    Area of Science:

    • Gastroenterology
    • Endoscopy
    • Hepatology

    Background:

    • Variceal bleeding is a serious complication of portal hypertension.
    • Conservative management is often insufficient for persistent hemorrhage.
    • Invasive interventions are necessary to improve patient survival.

    Purpose of the Study:

    • To review the role of injection sclerotherapy in managing refractory variceal bleeding.
    • To discuss the effectiveness of current endoscopic interventions.
    • To highlight the ongoing debate regarding optimal techniques and agents.

    Main Methods:

    • Review of endoscopic management strategies for variceal bleeding.
    • Focus on injection sclerotherapy as a primary invasive method.
    • Analysis of comparative effectiveness of different sclerosing agents and techniques.

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    Endoscopic Injection Sclerotherapy Assisted by Cyanoacrylate and Clips for Gastroesophageal Varices
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    Underwater Endoscopic Injection Sclerotherapy for Gastroesophageal Varices
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    Main Results:

    • Injection sclerotherapy is the most straightforward and effective available treatment.
    • It is indicated for patients with continuous bleeding despite conservative measures.
    • Optimal techniques and sclerosants are still under investigation.

    Conclusions:

    • Endoscopic injection sclerotherapy is vital for emergent control of variceal bleeding.
    • It significantly improves survival in patients with refractory hemorrhage.
    • Further research is needed to determine the best sclerotherapy protocols.