P279 Prevalence of iron deficiency in inflammatory bowel disease

Autor: T Resál, P Bacsur, D Lupas, K Szántó, M Rutka, A Fábián, R Bor, Z Szepes, K Farkas, M Varga, T Molnár
Rok vydání: 2022
Předmět:
Zdroj: Journal of Crohn's and Colitis. 16:i313-i314
ISSN: 1876-4479
1873-9946
DOI: 10.1093/ecco-jcc/jjab232.406
Popis: Background Iron deficiency (ID) is one of the most common extraintestinal manifestation of inflammatory bowel disease, which often remains untreated, despite the fact, that ID significantly impairs patients’ quality of life. Since anaemia develops through several pathomechanisms (e.g., occult bleeding, chronic inflammation, medicines), treating anaemia requires to manage the underlying pathological changes as well. Methods In our prospective, two-centers study, we assessed the frequency of ID among our IBD patients. The diagnosis of iron deficiency (iron deficiency anaemia [IDA], anaemia of chronic inflammation [CDA], anaemia of mixed origin [AMO]) was based on the ECCO’s anaemia guideline. According to the guideline, haemoglobin, CRP, ferritin, transferrin saturation, serum iron values, total iron binding capacity, hematocrit, and platelet counts were collected from our patients on a one-off basis. We aimed to compare the frequency of ID in a biologic centre, and in a non-biologic centre hospital as well. In addition, we assessed the frequency of the need for oral and intravenous iron replacement, respectively, based on the guideline as well. Results 720 patients were included in our study (CD 58.8%, UC 41.2 %). Average age was 43.3 years. We found, that 26.6% of our patients had anemia. There was no significant difference in the prevalence of ID (p=0.65) between CD and UC patients. Based on the ECCO criteria, 61.8% of them have ID (33.0% IDA, 23.0% AMO, 5.8% CDA), and in the rest of the cases (38.2%) it was classified to be anaemia of other origin (AOO), however, in 68.5% of these cases ID can be suspected at some degree, as ferritin was < 100 mg/l and/or transferrin saturation ≤ 20%. In total, 133 patients (69.6%) had anaemia in remission, and 58 patients (30.4%) in case of activity (CRP ≥10 mg/l). In addition, we found an association between elevated CRP levels and the prevalence/severity of anemia (p120–130 g/l) already after 2 months in 76.5% of the cases. Conclusion Based on our results, anemia and iron deficiency are common complications of IBD and correlate well with disease activity. Consequently, we suggest, that iron deficiency should be a part of the treat to target approach, and in case of ID, iv. ferric-carboximaltose is efficient in activity as well.
Databáze: OpenAIRE