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Related Concept Videos

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...
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Introduction
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
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The clinical manifestations of gastritis can vary depending on the cause and type of gastritis, but some common symptoms may include the following.
Clinical manifestations of acute gastritis
The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...
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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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Other Disorders of Digestive System01:30

Other Disorders of Digestive System

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The gastrointestinal tract is susceptible to various disorders. If the lower esophageal sphincter is damaged, stomach acid can flow back into the esophagus, causing irritation and inflammation of the lining. This condition is called gastroesophageal reflux disease (known as heartburn) and may cause chest pain and difficulty swallowing. In the stomach, prolonged use of nonsteroidal anti-inflammatory drugs like aspirin, chronic alcohol consumption, bacterial infections such as Helicobacter...
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Blood Supply to the Digestive System01:16

Blood Supply to the Digestive System

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Splanchnic circulation refers to the network of blood vessels that supply and drain blood from the abdominal organs involved in digestion, including the stomach, liver, pancreas, intestines, and spleen. This circulation delivers essential nutrients and oxygen while removing waste products from these organs.
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Underwater Endoscopic Injection Sclerotherapy for Gastroesophageal Varices
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Gastrointestinal Bleeding.

Jose V Nable1, Autumn C Graham2

  • 1Department of Emergency Medicine, MedStar Georgetown University Hospital, Georgetown University School of Medicine, 3800 Reservoir Road, Northwest, G-CCC, Washington, DC 20007, USA.

Emergency Medicine Clinics of North America
|May 3, 2016
PubMed
Summary
This summary is machine-generated.

Emergency physicians face challenges in managing acute gastrointestinal bleeding, a condition with high morbidity. This review covers risk stratification, diagnosis, and treatment strategies to improve patient outcomes.

Keywords:
Gastrointestinal bleedingHemorrhageLower gastrointestinal bleedingTransfusionUpper gastrointestinal bleeding

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Area of Science:

  • Emergency Medicine
  • Gastroenterology

Background:

  • Acute gastrointestinal bleeding presents a significant clinical challenge with high morbidity and mortality.
  • Effective management requires prompt diagnosis, risk assessment, and resuscitation by emergency physicians.

Purpose of the Study:

  • To review current strategies for managing acute gastrointestinal bleeding.
  • To guide emergency physicians in diagnosis, risk stratification, and treatment.

Main Methods:

  • Review of current literature on gastrointestinal bleeding management.
  • Discussion of diagnostic modalities and therapeutic interventions.

Main Results:

  • Key strategies include risk stratification, diagnostic imaging, and transfusion protocols.
  • Adjunct therapies and anticoagulation reversal are crucial components of care.

Conclusions:

  • Comprehensive management of acute gastrointestinal bleeding involves a multi-faceted approach.
  • Optimizing care can mitigate end-organ injury and prevent rebleeding.