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Related Concept Videos

Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test01:22

Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test

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In clinical practice, the direct measurement of hepatic blood flow to evaluate liver function presents significant challenges due to the intricate and specialized nature of the necessary techniques. Consequently, healthcare professionals often rely on empirical estimates derived from thorough patient examinations and liver function tests to gauge liver health. Among the tools at their disposal, the Child–Pugh and MELD scoring systems stand out for their ability to categorize and assess...
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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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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:
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Chronic liver disease significantly impacts drug metabolism due to alterations in hepatic blood flow and enzyme accessibility. This disruption affects the body's pharmacokinetics—the movement and processing of drugs within the system. Key enzymes crucial for metabolizing medications become less accessible, changing how drugs are processed and utilized. Furthermore, liver disease influences the synthesis of plasma proteins, such as albumin and globulins, which play critical roles in drug...
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The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...
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Phenylketonuria (PKU) is a protein metabolism disorder characterized by high blood levels of the amino acid phenylalanine. This results from a mutation in the gene responsible for phenylalanine hydroxylase, an enzyme that converts phenylalanine into tyrosine. When this enzyme is deficient, phenylalanine builds up in the blood, leading to symptoms such as vomiting, rashes, seizures, growth deficiency, and severe mental retardation. An early diagnosis and a diet restricting phenylalanine intake...
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Related Experiment Video

Updated: Dec 22, 2025

The Use of Gas Chromatography to Analyze Compositional Changes of Fatty Acids in Rat Liver Tissue during Pregnancy
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The Use of Gas Chromatography to Analyze Compositional Changes of Fatty Acids in Rat Liver Tissue during Pregnancy

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Pregnancy-specific liver diseases.

Dev Katarey1, Rachel H Westbrook1

  • 1Royal Free Hospital, Pond Street, London, NW3 2QG, United Kingdom.

Best Practice & Research. Clinical Obstetrics & Gynaecology
|May 9, 2020
PubMed
Summary

Pregnancy-related liver disease requires prompt diagnosis for effective management. This review details pregnancy-specific liver conditions, their impact on maternal and fetal health, and multidisciplinary care strategies.

Area of Science:

  • Obstetrics and Gynecology
  • Hepatology
  • Maternal-Fetal Medicine

Background:

  • Liver disease in pregnancy can arise from pregnancy-specific conditions, pre-existing liver issues, or unrelated liver disorders.
  • Pregnancy-specific liver diseases range from mild to severe, posing risks to both maternal and fetal well-being.
  • Timely identification and management are crucial for optimizing outcomes.

Purpose of the Study:

  • To provide a comprehensive review of pregnancy-specific liver disorders.
  • To detail the presentation, diagnostic investigations, and management strategies for these conditions.

Main Methods:

  • Literature review focusing on pregnancy-specific liver diseases.
  • Synthesis of information on clinical presentation, diagnostic approaches, and therapeutic interventions.
Keywords:
CholestasisHepatitisLiver diseasePregnancy

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Main Results:

  • Pregnancy-specific liver diseases encompass a spectrum of conditions with varying severity.
  • Effective management hinges on accurate diagnosis and a multidisciplinary approach.
  • Maternal and fetal outcomes are significantly influenced by the promptness of intervention.

Conclusions:

  • Understanding and swiftly diagnosing liver disease in pregnancy is essential.
  • A multidisciplinary strategy is key for managing pregnancy-specific liver disorders.
  • Early intervention improves maternal and fetal health outcomes.