The Spectrum of Extra-intestinal Manifestation of Crohn's Disease

  • Jumani L
  • Kataria D
  • Ahmed M
  • et al.
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Abstract

Introduction Extra-intestinal manifestations (EIM) play an important role in the mortality, morbidity, and quality of life in patients with Crohn's disease (CD). Understanding the prevalence and clinical course of these manifestations is important to understand and manage CD. Materials and methods The hospital records of 103 patients diagnosed with CD between July 2016 and December 2019 at a tertiary care hospital in Pakistan were reviewed retrospectively. Baseline demographic and clinical characteristics including sex, age, follow-up duration, CD phenotype at diagnosis, clinical features, and course of EIMs were noted. The diagnosis of CD was based on clinical features in combination with endoscopic and radiologic findings. CD phenotype at diagnosis was assessed using the Montreal Classification by the World Congress of Gastroenterology (WCOG). Results The mean age at diagnosis of CD was 31 ±8 years. The most common age group as per the Montreal classification at diagnosis was 17-40 years (68.93%). The most common localization of disease was ileocolonic (70.87%), and the most common disease behavior was non-stricturing and non-penetrating (82.52%). In this study, 41 (39.8%) patients had a minimum of one EIM. The most common EIM was anal skin tags (29.12%), while 24 (23.30%) patients had elevated liver function tests (LFTs), three (2.91%) had peripheral arthritis, and 12 (11.65%) had cutaneous manifestations, the most common being erythema nodosum (7.76%). The most common ophthalmological manifestation was anterior uveitis (3.88%). Conclusions EIMs are prevalent in CD patients in Pakistan, yet very little is known about them. Further large-scale studies are needed to assess the frequency and impact of EIMs on patients with CD.

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Jumani, L., Kataria, D., Ahmed, M. U., Shah, M. A. A., Raja, K., & Shaukat, F. (2020). The Spectrum of Extra-intestinal Manifestation of Crohn’s Disease. Cureus. https://doi.org/10.7759/cureus.6928

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