{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T15:44:16Z","timestamp":1777909456713,"version":"3.51.4"},"reference-count":43,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2025,5,1]],"date-time":"2025-05-01T00:00:00Z","timestamp":1746057600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Medicinal Food"],"published-print":{"date-parts":[[2025,5]]},"abstract":"<jats:p>\n                    Exclusive enteral nutrition (EEN) is highly effective in achieving remission and improving nutritional status in pediatric Crohn\u2019s disease (CD), commonly associated with altered body mass composition (BC). Bioimpedance analysis (BIA) with phase angle (PA) assessment is a noninvasive, reliable tool in screening for BC alterations. In the present study we aimed to assess the PA\u2019s usefulness in the detection of malnutrition in newly diagnosed pediatric CD, ongoing EEN treatment, and during 1-year follow-up. Patients and study design: Fourty-three patients with CD, qualified for EEN, were enrolled in the study. Additionally, 22 healthy children, being in the same age category, served as controls. Fat-free mass (FFM), fat-free mass index (FFMI), and BIA-derived PA were assessed at diagnosis, after EEN completion, and at week 52. The same parameters were obtained in the control group once. The majority of patients presented with normal body mass index at diagnosis. PA values were lower than 5 degrees in 65% of the study group. FFMI deficiencies were observed in 74% of patients. After EEN completion, an increase in FFM (\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    &lt; .001) was observed. The highest mean of FFM (\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    &lt; .001) and PA (\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    &lt; .001) were observed at week 52. A strong correlation between PA and FFM at CD diagnosis (Spearman\u2019s rho = 0.671,\n                    <jats:italic toggle=\"yes\">r<\/jats:italic>\n                    = 0.702,\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    &lt; .001), after EEN completion (Spearman\u2019s rho = 0.781,\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    &lt; .00) and at week 52 (Spearman\u2019s rho = 0.657,\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    &lt; .001) was present. PA has been observed as positively associated with albumin concentrations both at diagnosis and after EEN. Our study provides some support that PA may be a reliable tool for screening alteration in BC, especially FFM and lean tissue mass (LTM). Moreover, PA has been observed as positively associated with albumin levels at CD diagnosis, which provides some evidence that it may be considered as a risk indicator of malnutrition and protein deficiency in newly diagnosed CD pediatric patients.\n                  <\/jats:p>","DOI":"10.1089\/jmf.2023.0242","type":"journal-article","created":{"date-parts":[[2025,4,3]],"date-time":"2025-04-03T12:30:20Z","timestamp":1743683420000},"page":"501-507","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Bioimpedance Phase Angle as a Diagnostic Tool of Nutritional Status in Children with Crohn\u2019s Disease on Exclusive Enteral Nutrition Therapy: One-Year Follow-Up Study"],"prefix":"10.1177","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2601-1747","authenticated-orcid":false,"given":"Agata","family":"Wasilewska","sequence":"first","affiliation":[{"name":"Department of Pediatrics, Gastroenterology and Nutrition, University Children\u2019s Hospital in Cracow, Jagiellonian University Medical College, Cracow Poland."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Przemys\u0142aw","family":"Tomasik","sequence":"additional","affiliation":[{"name":"Department of Clinical Biochemistry University Children\u2019s Hospital in Cracow, Jagiellonian University Medical College, Cracow, Poland."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aleksander","family":"Ga\u0142a\u015b","sequence":"additional","affiliation":[{"name":"Department of Epidemiology and Preventive Medicine, Faculty of Epidemiology, Jagiellonian University Medical College, Krakow, Poland."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anna","family":"Stochel-Gaudyn","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Gastroenterology and Nutrition, University Children\u2019s Hospital in Cracow, Jagiellonian University Medical College, Cracow Poland."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dorota","family":"Dro\u017cd\u017c","sequence":"additional","affiliation":[{"name":"Department of Pediatric Nephrology and Hypertension, University Children\u2019s Hospital in Cracow, Jagiellonian University Medical College, Krakow, Poland."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Krzysztof","family":"Fyderek","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Gastroenterology and Nutrition, University Children\u2019s Hospital in Cracow, Jagiellonian University Medical College, Cracow Poland."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ma\u0142gorzata","family":"S\u0142adek","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Gastroenterology and Nutrition, University Children\u2019s Hospital in Cracow, Jagiellonian University Medical College, Cracow Poland."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2025,5,12]]},"reference":[{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1093\/ibd\/izy403"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.3390\/nu12020372"},{"key":"e_1_3_4_4_2","doi-asserted-by":"publisher","DOI":"10.1111\/apt.12372"},{"key":"e_1_3_4_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.clnu.2004.06.004"},{"key":"e_1_3_4_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.clnu.2004.09.012"},{"key":"e_1_3_4_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.nut.2020.110833"},{"key":"e_1_3_4_8_2","doi-asserted-by":"publisher","DOI":"10.3305\/nh.2013.28.2.6306"},{"key":"e_1_3_4_9_2","doi-asserted-by":"publisher","DOI":"10.3305\/nh.2013.28.2.6306"},{"issue":"11","key":"e_1_3_4_10_2","first-page":"2690","article-title":"Clinicals to assess nutritional risk and malnutrition in hospitalized children and adolescents","volume":"21","author":"Rinninella E","year":"2017","unstructured":"Rinninella E, , Ruggiero A, , Maurizi P, et al. 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