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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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Liver Physiology01:30

Liver Physiology

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The liver, an essential organ in the human body, performs over 200 vital functions that can be broadly categorized into metabolic, hematological, endocrine regulation, and bile production.
Metabolic Regulation:
The liver is the central organ involved in regulating blood composition. It stabilizes blood glucose levels, maintaining them within the range of  70–110 mg/dL. When these levels drop, the liver breaks down glycogen reserves and releases glucose into the bloodstream. It can...
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Diseases of the Liver and Gallbladder01:26

Diseases of the Liver and Gallbladder

490
Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease.
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Renal Failure: Dose Adjustments01:11

Renal Failure: Dose Adjustments

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In patients with renal impairment, drugs undergo significant changes in their pharmacokinetics, which require dosage adjustments to ensure safe and effective therapy.
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...
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Related Experiment Video

Updated: Jun 15, 2025

Generation of a Rat Model of Acute Liver Failure by Combining 70% Partial Hepatectomy and Acetaminophen
09:44

Generation of a Rat Model of Acute Liver Failure by Combining 70% Partial Hepatectomy and Acetaminophen

Published on: November 27, 2019

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Acute liver failure: A practical update.

Javier Fernández1,2, Octavi Bassegoda1, David Toapanta1

  • 1Liver ICU, Liver Unit, Hospital Clinic, University of Barcelona, IDIBAPS and CIBERehd, Spain.

JHEP Reports : Innovation in Hepatology
|August 22, 2024
PubMed
Summary
This summary is machine-generated.

Acute liver failure (ALF) management has improved survival through better critical care and early interventions. Advances focus on preventing complications like intracranial hypertension and identifying optimal liver transplant candidates.

Keywords:
intracranial hypertensionliver supportliver transplantationmortalityprognosis

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Related Experiment Videos

Last Updated: Jun 15, 2025

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Heterotopic Auxiliary Rat Liver Transplantation With Flow-regulated Portal Vein Arterialization in Acute Hepatic Failure
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Area of Science:

  • Hepatology
  • Critical Care Medicine
  • Transplantation Surgery

Background:

  • Acute liver failure (ALF) is a rare, severe condition with diverse causes and complex pathophysiology.
  • Effective management necessitates intensive care, organ support, and often, timely liver transplantation.
  • Complications like intracranial hypertension and sepsis significantly impact patient outcomes.

Purpose of the Study:

  • To provide a clinical update on acute liver failure management.
  • To incorporate recent advances in the diagnosis, treatment, and prognosis of ALF.
  • To highlight the evolving strategies in critical care and organ support for ALF patients.

Main Methods:

  • Review of current literature and clinical practices in acute liver failure management.
  • Analysis of advancements in critical care, organ support, and liver transplantation.
  • Evaluation of diagnostic and prognostic tools, including non-invasive intracranial pressure monitoring.

Main Results:

  • Survival rates in ALF have improved due to medical treatment advancements.
  • Non-invasive techniques are now preferred for intracranial pressure monitoring.
  • Current prognostic models accurately identify non-transplant candidates but not futile transplant cases.

Conclusions:

  • Prompt identification of ALF etiology and early treatment are crucial for improved prognosis.
  • Therapeutic plasma exchange and early renal replacement therapy are established treatments.
  • Further research is needed for novel prognostic markers to guide liver transplantation decisions.