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[Ulcerative colitis and pregnancy]

E Benavides1, A Wulf, A Rahmer

  • 1Departamento de Gastroenterología, Hospital Clínico Pontificia Universidad Católica de Chile, Santiago, Chile.

Revista Medica De Chile
|August 12, 1998
PubMed
Summary
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Ulcerative colitis (UC) activity generally improves during pregnancy, with fewer disease flares observed compared to the pre-pregnancy period. This suggests a more favorable disease course for pregnant individuals with UC.

Area of Science:

  • Gastroenterology
  • Obstetrics
  • Clinical Epidemiology

Context:

  • The clinical course of ulcerative colitis (UC) during pregnancy remains incompletely understood.
  • Existing literature presents conflicting views on whether UC activity exacerbates or remains stable during gestation.

Purpose:

  • To investigate the evolution and disease activity of ulcerative colitis (UC) throughout pregnancy.
  • To compare UC activity during pregnancy with the disease course in the 12 months preceding conception.

Summary:

  • A paired case-control study followed 15 women with diagnosed UC from conception for 12 months, comparing disease activity retrospectively with the pre-pregnancy period.
  • Results indicated a significantly lower incidence of UC flares during pregnancy (55% free of crisis) compared to the pre-pregnancy period (26.7% free of crisis), with a relative risk of 1.7 for not having a crisis during pregnancy.

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  • Digestive complications were similar between periods, while extra-digestive complications decreased during pregnancy. Perinatal outcomes were comparable to the general population.

    • Impact:

    • Findings suggest that ulcerative colitis (UC) may follow a more favorable course during pregnancy, characterized by reduced disease activity.
    • This study provides valuable insights for managing pregnant patients with inflammatory bowel disease (IBD).
    • The data supports a potentially improved prognosis for UC during gestation, influencing clinical decision-making and patient counseling.