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Approach to a Child with Colitis
Sirish K Palle1,2, Mahadev Prasad1, Subra Kugathasan3,4,5
1Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA.
Insights
This review covers pediatric colitis, focusing on inflammatory bowel disease (IBD) and its rising incidence in developing nations. It highlights genetic, environmental, and dietary factors influencing IBD
Area of Science:
- Pediatric Gastroenterology
- Inflammatory Bowel Disease (IBD) Research
Background:
- Colitis in children presents diverse etiologies, including infectious, inflammatory, and allergic causes.
- Inflammatory bowel disease (IBD) is an increasingly significant cause of chronic colitis in pediatric populations.
- Epidemiologic shifts indicate rising IBD incidence in developing countries and among immigrant populations.
Purpose of the Study:
- To review the etiology, pathogenesis, and clinical features of pediatric colitis.
- To detail the diagnostic and management strategies for pediatric inflammatory bowel disease (IBD).
- To explore the changing epidemiology and contributing factors of IBD in specific global regions.
Main Methods:
- Comprehensive literature review of pediatric colitis and inflammatory bowel disease (IBD).
- Analysis of recent epidemiologic reports on IBD incidence and prevalence.
- Synthesis of current research on genetic, environmental, and dietary influences on IBD.
Main Results:
- Pediatric colitis diagnosis and management are influenced by onset, age, and geography.
- Inflammatory bowel disease (IBD) is a growing concern, particularly in South-East Asia/India and among South-Asian immigrants.
- Research is actively investigating the drivers behind increased IBD rates in developing nations and immigrant groups.
Conclusions:
- Understanding the varied causes of pediatric colitis is crucial for effective management.
- The increasing global burden of pediatric inflammatory bowel disease (IBD) necessitates further research into its complex etiology.
- Identifying genetic, environmental, and dietary factors is key to addressing the rising incidence of IBD.
Abstract:
In this review, the authors discuss the etiology, pathogenesis, and clinical presentations of colitis in children, and provide current recommendations for the approach to a child with colitis. In addition, they discuss in detail one of the important and emerging causes of chronic colitis in children; inflammatory bowel disease (IBD). Diagnostic and management approaches to colitis in children vary considerably based on several factors, including if the colitis is acute in onset or chronic, the age of the child, and the geographical region of the affected child. Broader classification or differential diagnosis of colitis falls under infectious, inflammatory, allergic, and less commonly, immune-mediated and ischemic colitis. Recent epidemiologic reports have elucidated a shift in our understanding of ethnicities and geographic regions affected by IBD. The incidence and prevalence of IBD has been steadily increasing in developing countries, including South-East Asia/India. Also, the risk of developing IBD among the second-generation South-Asians immigrants has greatly increased, with rates approaching those in the Western country to which they immigrated. Current research is focusing on genetic, environmental, and dietary factors to understand the increased incidence of IBD in developing countries and immigrants from developing nations.
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