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KMID : 0988920220200030321
Intestinal Research
2022 Volume.20 No. 3 p.321 ~ p.328
Evaluation of nutritional status using bioelectrical impedance analysis in patients with inflammatory bowel disease
Kim Seung-Hyuk

Kim You-Sun
Lee Si-Hyeong
Lee Hyun-Mi
Yoon Won-Eui
Kim Seo-Hyun
Myung Hee-Jun
Moon Jeong-Seop
Abstract
Background/Aims: Nutritional status influences quality of life among patients with inflammatory bowel disease (IBD), although there is no clear method to evaluate nutritional status in this setting. Therefore, this study examined whether bioelectrical impedance analysis (BIA) could be used to evaluate the nutritional status of patients with IBD.

Methods: We retrospectively analyzed data from 139 Korean patients with IBD who were treated between November 2018 and November 2019. Patients were categorized as having active or inactive IBD based on the Harvey-Bradshaw index (a score of ¡Ã5 indicates active Crohn¡¯s disease) and the partial Mayo scoring index (a score of ¡Ã2 indicates active ulcerative colitis). BIA results and serum nutritional markers were analyzed according to disease activity.

Results: The mean patient age was 45.11¡¾17.71 years. The study included 47 patients with ulcerative colitis and 92 patients with Crohn¡¯s disease. Relative to the group with active disease (n=72), the group with inactive disease (n=67) had significantly higher values for hemoglobin (P<0.001), total protein (P<0.001), and albumin (P<0.001). Furthermore, the group with inactive disease had higher BIA values for body moisture (P=0.047), muscle mass (P=0.046), skeletal muscle mass (P=0.042), body mass index (P=0.027), and mineral content (P=0.034). Moreover, the serum nutritional markers were positively correlated with the BIA results.

Conclusions: Nutritional markers evaluated using BIA were correlated with serum nutritional markers and inversely correlated with disease activity. Therefore, we suggest that BIA may be a useful tool that can help existing nutritional tests monitor the nutritional status of IBD patients.
KEYWORD
Inflammatory bowel diseases, Crohn disease, Colitis, ulcerative, Bioelectrical impedance analysis, Nutritional assessment
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