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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...
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Hemostasis is a crucial process that prevents excessive blood loss from damaged blood vessels. It involves various mechanisms such as vasoconstriction, platelet adhesion and activation, and fibrin formation. The importance of each mechanism depends on the type of vessel injury. In contrast, thrombosis is the abnormal formation of a blood clot within the blood vessels, leading to potential complications if the clot obstructs blood flow. Thrombosis can be caused by increased coagulability of the...
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Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
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Updated: Jul 1, 2026

Application of Hemostatic Devices in Laparoscopic Hepatectomy
04:23

Application of Hemostatic Devices in Laparoscopic Hepatectomy

Published on: April 19, 2022

Endoscopic haemostasis.

Lars Aabakken1

  • 1Rikshospitalet University Hospital, N-0027 Oslo, Norway. lars.aabakken@medisin.uio.no

Best Practice & Research. Clinical Gastroenterology
|September 16, 2008
PubMed
Summary
This summary is machine-generated.

Endoscopic hemostasis is the primary treatment for most gastrointestinal (GI) bleeding. Techniques vary by bleed source, including band ligation for varices and combined therapies for peptic ulcers.

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Endoscopic Injection Sclerotherapy Assisted by Cyanoacrylate and Clips for Gastroesophageal Varices
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Area of Science:

  • Gastroenterology
  • Endoscopic procedures

Background:

  • Gastrointestinal (GI) bleeding necessitates prompt and effective management.
  • Endoscopic interventions are central to treating various GI hemorrhage sources.

Purpose of the Study:

  • To outline the optimal endoscopic hemostasis strategies for different types of GI bleeding.
  • To emphasize the role of cross-disciplinary collaboration in managing GI bleeds.

Main Methods:

  • Review of current endoscopic hemostasis techniques for variceal bleeding, peptic ulcers, and lower GI bleeding.
  • Discussion of specialized endoscopic tools like capsule endoscopy and balloon enteroscopy for small bowel sources.

Main Results:

  • Band ligation is preferred for elective variceal bleeding; injection therapy is useful in acute settings.
  • Fundic varices often benefit from Histoacryl injection.
  • Peptic ulcer bleeds require combined injection therapy with mechanical or thermal methods.
  • Endoscopic retreatment is an option for rebleeding, with alternatives to be considered.
  • Acute lower GI bleeding diagnosis is key; endoscopic hemostasis is applicable once the source is identified.
  • Capsule and balloon enteroscopy aid in diagnosing and treating small bowel bleeding.

Conclusions:

  • Endoscopic hemostasis should be the initial approach for most GI bleeding cases.
  • Specific endoscopic techniques are recommended based on the bleeding source and clinical scenario.
  • Advanced endoscopic tools are crucial for diagnosing and managing obscure or small bowel GI bleeding.