Variceal Bleeding

Variceal bleeding is acute hemorrhage from enlarged, fragile veins, usually in the esophagus or stomach, and is a life-threatening complication of portal hypertension. Increased pressure in the portal venous system redirects blood through collateral vessels, causing varices that can rupture and produce hematemesis, melena, and hemodynamic instability. Management requires rapid resuscitation alongside vasoactive medication, prophylactic antibiotics, and urgent endoscopic treatment, commonly with variceal band ligation. When bleeding persists or recurs, transjugular intrahepatic portosystemic shunt placement may reduce portal pressure. Recognizing the mechanism and treating it promptly are central to preventing shock, rebleeding, and death in patients with advanced liver disease.

Variceal Bleeding - Related Videos

Education

JoVE Core - Medical-Surgical Nursing

Esophageal Varices-I: Introduction

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2025

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...

Esophageal Varices-II: Clinical Features and Management

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2025

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...

Bleeding in Fresh Concrete

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2024

Bleeding in fresh concrete occurs when water from the mix rises to the surface. This happens because the mix's solid components fail to retain all the water as they settle, leading to separation where water collects at the top. The severity of bleeding can be measured by assessing the total settlement or by noting the decrease in height per unit height of concrete. Bleeding can cause several issues in the concrete structure. Sometimes, the rising water gets trapped beneath large aggregate...

Research

JoVE Journal - Medicine

Underwater Endoscopic Injection Sclerotherapy for Gastroesophageal Varices

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2025

Underwater endoscopic injection sclerotherapy might be a choice for patients with gastroesophageal varices (GEVs). The decreased peristalsis of the esophagus underwater can increase the success rate of intravascular injection and stabilize the vision.

Laparoscopic Splenectomy with Pericardial Devascularization for Hypersplenism and Esophageal Variceal Hemorrhage Due to Portal Hypertension

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Cited by 2 •

2024

With the rapid advancement of laparoscopic techniques, the minimally invasive benefits of laparoscopic splenectomy combined with pericardial devascularization have become increasingly evident. In this context, we present a protocol for performing laparoscopic splenectomy alongside pericardial devascularization to treat hypersplenism and esophageal variceal hemorrhage resulting from portal hypertension.

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