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Liver function following pregnancy complicated by the HELLP syndrome

M F Knapen1, A M van Altena, W H Peters

  • 1Department of Obstetrics and Gynaecology, University Hospital St Radboud, Nijmegen, The Netherlands.

British Journal of Obstetrics and Gynaecology
|December 16, 1998
PubMed
Summary

Women who experienced HELLP syndrome during pregnancy showed normal liver enzyme levels long-term. However, elevated total bilirubin suggests a potential link between bilirubin metabolism and HELLP syndrome development.

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Area of Science:

  • Obstetrics and Gynecology
  • Hepatology
  • Perinatal Medicine

Background:

  • HELLP syndrome (Hemolysis, Elevated Liver enzymes, and Low Platelets) is a severe pregnancy complication.
  • Long-term effects of HELLP syndrome on liver function require further investigation.
  • Bilirubin metabolism plays a crucial role in liver health.

Purpose of the Study:

  • To assess long-term serum liver function tests in women post-HELLP syndrome.
  • To investigate potential alterations in bilirubin metabolism after HELLP syndrome.
  • To explore the association between bilirubin conjugation and HELLP syndrome risk.

Main Methods:

  • Serum levels of liver enzymes and bilirubin were measured in women after HELLP syndrome.
  • Comparison groups included women with previous normal pregnancies and the general female population.

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  • Statistical analysis, including chi-squared tests, was used to compare prevalence rates.

    • Main Results:

    • Serum aminotransferases, LDH, GGT, ALP, albumin, and conjugated bilirubin were not elevated in women post-HELLP syndrome.
    • Total bilirubin levels were elevated in 20% of women post-HELLP syndrome.
    • This prevalence of elevated total bilirubin was significantly higher compared to controls.

    Conclusions:

    • Long-term liver enzyme levels are generally normal after HELLP syndrome.
    • Elevated total bilirubin post-HELLP syndrome suggests a potential dysfunction in bilirubin conjugation.
    • Impaired bilirubin conjugation may represent a risk factor for developing HELLP syndrome.