Details

Autor(en) / Beteiligte

• Soare, Iulia
• Sirbu, Anca
• Popa, Miruna
• Martin, Sorina
• Tieranu, Cristian George
• Mateescu, Bogdan
• Diculescu, Mircea
• Barbu, Carmen
• Fica, Simona

Titel

Body Composition as a Modulator of Bone Health Changes in Patients with Inflammatory Bowel Disease

Ist Teil von

• Life (Basel, Switzerland), 2022-02, Vol.12 (2), p.272

Ort / Verlag

Switzerland: MDPI AG

Erscheinungsjahr

2022

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• Bone impairment of multifactorial etiology is a common feature in inflammatory bowel disease (IBD). Body composition parameters, which might be selectively modified in these patients, are important determinants of bone strength. Our aim was to investigate the relationship between components of body composition and bone parameters in IBD patients. This is a cross-sectional, retrospective study including 80 IBD patients (43 women, 37 men). Lumbar spine (LS), femoral neck (FN) and whole body DXA scans were performed to analyze regional bone mineral density (BMD), as well as body composition, including appendicular skeletal muscle mass index (ASMI), total and visceral fat mass (VAT). Trabecular bone score (TBS) was assessed using iNsight Software. Twenty (25%) IBD patients had inadequate LS-BMD z scores (<=-2DS). Lean mass (LM) was a significant determinant of LS-BMD, after adjusting for age, gender, BMI and fat mass ( < 0.01), while fat mass% remained associated with FN-BMD ( < 0.01). TBS correlated positively with BMI ( = 0.24, < 0.05), LS-BMD ( = 0.56, < 0.001), ASMI ( = 0.34, < 0.001) and negatively with VAT/total fat% ( = -0.27, < 0.05). Multivariate analysis showed that ASMI, LS-BMD (positively) and VAT/total fat% (negatively) were independently associated with TBS. In IBD patients, skeletal muscle mass and fat percentage and distribution are important factors associated with bone health.