lcp
We have detected you are using Internet Explorer. To provide the best and most secure experience, please use a modern browser as we do not support Internet Explorer.

Crohn’s disease - clinical fact sheet and MCQ

18 February 2025 - Medcast Medical Education Team

Overview

Crohn’s disease (CD) is a chronic, immune-mediated inflammatory bowel disease (IBD) characterised by relapsing inflammation that can involve any segment of the gastrointestinal (GI) tract, often discontinuously. It affects all layers of the intestinal wall and is associated with systemic and extra-intestinal manifestations, such as arthropathy, pyoderma gangrenosum, erythema nodosum, uveitis, and hepatobiliary complications.1

Aetiology involves genetic predisposition (up to 30% risk), with environmental triggers such as a Western diet, the patient’s gut microbiome, medications, and smoking playing significant roles.1,2

CD is most prevalent among individuals between 15 to 25 years of age2 with an estimated 306 per 100,000 people affected in Australia.3 The incidence of CD is increasing worldwide.2

Diagnosis of Crohn’s disease

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Maecenas eu odio in nibh placerat tempor ac vel mauris. Nunc efficitur sapien at nisl semper dapibus. Nullam tempor eros sed dui aliquam lacinia. Nunc feugiat facilisis ex.

Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia curae; Maecenas mauris nibh, tempus sit amet erat vel, pellentesque maximus ipsum. Suspendisse dui nunc, porta ac ultricies id, sodales eu ante.

Medcast Medical Education Team
Medcast Medical Education Team

The Medcast medical education team is a group of highly experienced, practicing GPs, health professionals and medical writers.

Get Medcast Plus

Become a member and get unlimited access to 100s of hours of premium education.

Learn more
Related News
Business Skills: GPCCMP plans in practice

Medcast Medical Education Team

Brand icon

New MBS items for GP chronic condition management plans (GPCCMPs) came into effect on July 1st 2025. This Business Skills FastTrack is designed to update GP practice owners and locums about the new GPCCMP item numbers, ensuring you maximise your billing practices without compromising on compliance. 30mins each RP and EA CPD available.

10 mins READ
Lung cancer: screening, diagnosis, and investigation - clinical fact sheet and MCQ

Medcast Medical Education Team

Brand icon

GPs play a critical role in identifying patients with a suspicion of lung cancer. This FastTrack fact sheet covers screening, diagnosis, and investigation of lung cancer in primary care, including updates on the new National Lung Cancer Screening program. Earn 30mins each of RP and EA CPD with the quiz.

10 mins READ
Age-related macular degeneration - clinical fact sheet and MCQ

Medcast Medical Education Team

Brand icon

Age-related macular degeneration (AMD) causes half of all blindness and severe vision loss among older Australians. Though there is currently no definitive cure, early identification and intervention can help to slow disease progression and preserve sight. This FastTrack highlights the role of GPs in recognising AMD, providing primary care interventions, and when to refer.

10 mins READ