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Updated: Jul 20, 2026
08:43
Investigating Intestinal Inflammation in DSS-induced Model of IBD
Published on: February 1, 2012
Anemia in inflammatory bowel disease
13rd Unit of Internal Medicine, Department of Clinical Sciences, Luigi Sacco Hospital, University of Milan, Milan, Italy. giannini_simona@libero.it
Minerva Gastroenterologica E Dietologica
|September 15, 2006
Summary
Anemia is a common complication of inflammatory bowel disease (IBD), affecting quality of life and increasing hospitalizations. Understanding its causes and types is key to effective treatment.
Area of Science:
- Gastroenterology
- Hematology
Background:
- Anemia is a frequent extraintestinal complication of inflammatory bowel disease (IBD), encompassing Crohn's disease and ulcerative colitis.
- The prevalence of anemia in IBD varies widely (8.8%–73.7%), impacting patient well-being and healthcare utilization.
Purpose of the Study:
- To provide a comprehensive review of anemia in IBD.
- To discuss its pathogenesis, epidemiology, diagnosis, and therapeutic strategies based on recent evidence.
Main Methods:
- Systematic review of existing literature on anemia in IBD.
- Analysis of various pathogenetic factors contributing to anemia in IBD patients.
Main Results:
- Anemia in IBD presents diverse prevalence rates depending on the specific condition (Crohn's disease vs. ulcerative colitis).
- Key contributing factors include deficiencies (e.g., vitamin B12, folic acid), drug-induced bone marrow suppression, autoimmune hemolytic anemia, and myelodysplastic syndromes.
- Iron deficiency anemia and anemia of chronic disease are the primary types observed in IBD.
Conclusions:
- Accurate diagnosis of anemia in IBD is crucial for selecting appropriate treatments.
- Complex cases with multiple pathogenetic factors may necessitate tailored therapeutic plans.
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