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Liver dysfunction in spontaneous intracerebral hemorrhage

Y Fujii1, S Takeuchi, R Tanaka

  • 1Department of Neurosurgery, Niigata University, Japan.

Neurosurgery
|October 1, 1994
PubMed
Summary

Mild liver dysfunction, often linked to alcohol consumption, increases the risk and severity of intracerebral hemorrhage (ICH). This dysfunction impacts hemostasis and platelet function, contributing to worse patient outcomes.

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Area of Science:

  • Neurology
  • Hepatology
  • Hematology

Background:

  • Intracerebral hemorrhage (ICH) is a severe cerebrovascular event.
  • The role of liver dysfunction, particularly mild forms, in ICH pathogenesis is not fully understood.
  • Alcohol consumption is a known risk factor for various health issues, including liver disease.

Purpose of the Study:

  • To investigate the relationship between mild liver dysfunction and spontaneous intracerebral hemorrhage (ICH).
  • To assess the hemostatic status in patients with ICH compared to other cerebrovascular diseases.
  • To explore the impact of liver dysfunction severity on clinical outcomes in ICH patients.

Main Methods:

  • Studied 462 patients with ICH, comparing them with 120 subarachnoid hemorrhage and 114 cerebral infarction patients.

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  • Collected medical histories, including alcohol consumption, and performed comprehensive hemostatic and liver function tests.
  • Evaluated platelet count, fibrinogen, coagulation times, antithrombin III, plasminogen, alpha 2-antiplasmin, and platelet aggregability.

    • Main Results:

    • ICH patients showed a significantly higher incidence of liver dysfunction and alcohol consumption compared to other groups (P < 0.05).
    • Worsening liver dysfunction correlated with increased hematoma volume, mortality rate, and past alcohol consumption in ICH patients.
    • Platelet aggregability and alpha 2-antiplasmin activity were significantly impaired in patients with liver dysfunction.

    Conclusions:

    • Liver dysfunction, especially when associated with alcohol consumption, is a significant factor in ICH development and clinical deterioration.
    • Impaired hemostasis and platelet function due to liver dysfunction may contribute to adverse ICH outcomes.
    • Non-hemostatic mechanisms likely play a role in the detrimental effects of liver dysfunction on ICH.