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Related Concept Videos

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In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
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Ethers from Alcohols: Alcohol Dehydration and Williamson Ether Synthesis02:29

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Overview
Ethers can be prepared from organic compounds by various methods. Some of them are discussed below,
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Effect of Hepatic Disease on Pharmacokinetics: Dose Adjustments Due to Hepatic Impairment

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Alcoholic Hepatitis: A Review.

Nooshin Hosseini1, Julia Shor1, Gyongyi Szabo2

  • 1University of Massachusetts, Gastroenterology, University of Massachusetts Medical School.

Alcohol and Alcoholism (Oxford, Oxfordshire)
|June 21, 2019
PubMed
Summary
This summary is machine-generated.

Alcoholic liver disease (ALD) causes liver damage, progressing from fatty liver to cirrhosis. Alcoholic hepatitis (AH) is a severe inflammation with high mortality, necessitating new treatments.

Keywords:
ABIC scoreMELD scorealcoholic hepatitisalcoholic liver diseasealcoholic steatohepatitisglascow alcoholic hepatitis scorelille scoremaddrey scorepro-inflammatory cytokinesstellate cell activation

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Area of Science:

  • Hepatology
  • Gastroenterology
  • Toxicology

Background:

  • Alcoholic liver disease (ALD) encompasses a range of liver injuries, including steatosis, alcoholic hepatitis (AH), and cirrhosis, driven by excessive alcohol consumption.
  • AH is an acute inflammatory condition linked to substantial morbidity and mortality, often superimposed on existing liver conditions.
  • The development of ALD involves genetic factors, alcohol-induced cellular damage, oxidative stress, and microbial influences, leading to inflammation and fibrosis.

Purpose of the Study:

  • To highlight the multifactorial pathogenesis of alcoholic liver disease.
  • To underscore the limitations of current medical therapies for alcoholic hepatitis.
  • To emphasize the urgent need for novel therapeutic strategies for ALD.

Main Methods:

  • Review of existing literature on the pathogenesis and clinical progression of ALD.
  • Analysis of the cellular and molecular mechanisms underlying alcohol-induced liver injury.
  • Examination of current treatment options and their efficacy in managing AH.

Main Results:

  • ALD progresses through stages: steatosis, inflammation, fibrosis, and cirrhosis.
  • Key factors include genetic predisposition, hepatocyte damage, oxidative stress, and gut microbiota.
  • Inflammatory cell recruitment and activation, along with stellate cell activation, drive fibrosis progression.

Conclusions:

  • Current medical therapy for AH is limited, primarily to corticosteroids for a subset of patients.
  • The high mortality and progressive nature of ALD highlight a critical unmet need for new treatments.
  • Further research into novel therapeutic interventions is essential for this patient population.