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Related Experiment Videos

Methotrexate side-effects.

H Zachariae1

  • 1Department of Dermatology, Marselisborg Hospital, University of Aarhus, Denmark.

The British Journal of Dermatology
|June 1, 1990
PubMed
Summary
This summary is machine-generated.

Methotrexate is a common psoriasis treatment, but requires monitoring of kidney, liver, and bone marrow function. While it can cause liver damage, recent studies show methotrexate-induced liver cirrhosis is not aggressive when used correctly.

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Area of Science:

  • Dermatology
  • Pharmacology
  • Hepatology

Background:

  • Methotrexate is the primary cytotoxic therapy for psoriasis.
  • Treatment necessitates adequate kidney, liver, and bone-marrow function.
  • Pregnancy and alcohol abuse are contraindications for methotrexate use.

Purpose of the Study:

  • To review the established use of methotrexate in psoriasis treatment.
  • To highlight potential serious toxic reactions and their avoidance.
  • To discuss methotrexate's hepatotoxic effects and drug interactions.

Main Methods:

  • Literature review of methotrexate's efficacy and safety in psoriasis.
  • Analysis of documented side-effects, including hepatotoxicity and haematotoxicity.
  • Examination of drug interactions and contraindications.

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Main Results:

  • Long-term methotrexate use can lead to liver damage, including fibrosis or cirrhosis.
  • Methotrexate-induced liver cirrhosis is characterized as non-aggressive in recent findings.
  • Potential serious interactions exist with sulfonamides and salicylates.

Conclusions:

  • Adherence to recommended methotrexate guidelines is crucial for safe psoriasis management.
  • Patients require clear instructions regarding methotrexate therapy and potential risks.
  • Correct usage minimizes serious toxic reactions associated with methotrexate.