Body composition by dual-energy x-ray absorptiometry in women with fibromyalgia

作者：Marques Teles Lobo Marcia Maria; Paiva Eduardo dos Santos; Andretta Aline; Madalozzo Schieferdecker Maria Eliana

来源：Revista Brasileira de Reumatologia, 2014, 54(4): 273-278.

DOI：10.1016/j.rbr.2014.03.024

• Fibromyalgia
• Body composition
• Fat mass
• DXA

Objectives: To assess body composition in women with fibromyalgia (FM) comparing to the reference value for healthy women.
Patients and Methods: Cross-sectional observational analytical study, with 52 women selected with Fibromyalgia, according American College of Rheumatology (ACR, 1990) criteria. The patients were selected in Hospital de Clinicas da Universidade Federal do Parana (HC-UFPR) and divided into two groups, 28 patients with a BMI (Body Mass Index) equal or higher (>=) than 25 kg/m(2) and 24 patients with BMI less or equal (<=) 24.99 kg/m(2), subjected to physical examination for the count of tender points (TP) and completing the fibromyalgia impact questionnaire (FIQ). The assessment of body composition was performed by the Dual-Energy X-Ray Absorptiometry (DXA). The values of the fat mass percentage (MG %) found in the two groups were compared to the average percentage of MG by age and sex, described by Heward (2004).
Results: The mean age of the study groups was 47.8 +/- 8.6 years, the FIQ score was 70.5 +/- 18.6 and TP 16.2 +/- 2.0. The mean BMI was 26.4 +/- 4.1 kg/m(2), and the amount of MG was 25.2 +/- 7.8 kg and 39.5 +/- 6.8%, and lean mass (LM) was 37 2 +/- 3.7 kg and 60.4 +/- 7.3%. In the group with BMI 25 kg/m(2), the MG % was 33.8% (21.5 - 42.4) and in the group with BMI 25 kg/m(2) of the MG was 44.4% (37.6 - 56.2).
Conclusion: Both groups women with FM eutrophic as the overweight and obese group, presented higher reference MG% levels comparing with the standard levels for healthy women.

• 出版日期2014-8