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Co-prevalence of chronic rhinosinusitis and inflammatory bowel disease: A large aggregated electronic health record

Ravi Dhamija1, Peng Ding2, Nikita Das1

  • 1School of Medicine, Case Western Reserve University, Cleveland, Ohio, USA.

International Forum of Allergy & Rhinology
|August 5, 2024
PubMed

Insights

Inflammatory Bowel Disease (IBD) patients face a significantly higher risk of developing Chronic Rhinosinusitis (CRS). The study highlights a fivefold increased risk of developing CRS after an IBD diagnosis.

Area of Science:

  • Gastroenterology and Immunology
  • Otolaryngology

Background:

  • Inflammatory Bowel Disease (IBD) and Chronic Rhinosinusitis (CRS) are distinct inflammatory conditions.
  • The potential comorbidity and shared risk factors between IBD and CRS warrant investigation.

Purpose of the Study:

  • To investigate the association between IBD and CRS.
  • To determine the comparative risk of developing one condition after the other.

Main Methods:

  • Retrospective cohort study design.
  • Analysis of patient data to compare prevalence and incidence rates.
  • Calculation of odds ratios and relative risks.

Main Results:

  • IBD patients exhibit a 4.04-fold increased likelihood of having CRS compared to controls.
  • CRS patients show a 4.23-fold increased likelihood of having IBD compared to controls.
  • The risk of developing CRS subsequent to IBD is five times greater than developing IBD subsequent to CRS.

Conclusions:

  • There is a strong bidirectional association between IBD and CRS.
  • Patients with IBD have a significantly elevated risk of CRS.
  • The temporal relationship suggests IBD may be a risk factor for CRS development.
Abstract

Keywords:
Crohn's diseasechronic rhinosinusitisinflammatory bowel diseaseulcerative colitis

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