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Background The current study’s purpose is to compare hip structural analysis variables in a group of postmenopausal women with sarcopenia and another group of postmenopausal women with normal skeletal muscle mass index. To do so, the current study included 8 postmenopausal women (whose ages ranged between 65 and 84 years) with sarcopenia and 60 age-matched controls (with normal skeletal muscle mass index (SMI)). Body composition and bone parameters were evaluated by dual-energy X-ray absorptiometry (DXA). Results Weight, lean mass, body mass index, femoral neck cross-sectional area (FN CSA), FN section modulus (Z), FN cross sectional moment of inertia (CSMI), intertrochanteric (IT) CSA, IT Z, IT CSMI, IT cortical thickness (CT), femoral shaft (FS) CSA, FS Z and FS CSMI were significantly greater (p Conclusion The current study suggests that sarcopenia has a negative effect on hip bone strength indices in postmenopausal women.

International audience; Sarcopenia is a disease characterized by the loss of muscle mass and strength. The aim of the current study was to explore the influence of sarcopenia on bone health parameters in a group of elderly Lebanese men. To do so, we compared bone health parameters (Bone Mineral Content (BMC), Bone Mineral Density (BMD) and femoral neck geometry indices) in a group of elderly men with sarcopenia and a group of elderly men with normal Skeletal Muscle mass Index (SMI). 23 sarcopenic men (SMI < 7 kg/m 2) and 23 men with normal SMI (>7 kg/m 2) participated in our study. Body composition and bone variables were measured by Dual-energy X-ray Absorptiometry (DXA). DXA measurements were completed for the Whole Body (WB), Lumbar spine (L1-L4), Total Hip (TH) and Femoral Neck (FN). Hip geometry parameters including Cross-Sectional Area (CSA), Cross-Sectional Moment of Inertia (CSMI), section modulus (Z), Strength Index (SI) and Buckling Ratio (BR) were derived by DXA. Age and height were not significantly different between the two groups. Weight, Body Mass Index (BMI), lean mass, fat mass, appendicular lean mass, SMI, WB BMC, TH BMD, FN BMD, CSA, CSMI and Z were significantly higher in non-sarcopenic men compared to sarcopenic men. In the whole population , lean mass was the strongest determinant of bone health parameters. After adjusting for lean mass, there were no significant differences regarding bone health parameters between the two groups. In conclusion, the present study suggests that sarcopenia negatively influences bone health parameters in elderly Lebanese men.

International audience; The aim of the present study was to compare hip structural analysis variables in postmenopausal women with sarcopenia and postmenopausal women with normal skeletal muscle mass index. This study included 8 postmenopausal women (aged between 65 and 84 years) with sarcopenia and 60 age-matched controls (with normal skeletal muscle mass index (SMI)). Body composition and bone mineral density (BMD) were assessed by dual-energy X-ray absorptiometry (DXA). Weight, lean mass, Body mass index, femoral neck cross-sectional area (FN CSA), FN section modulus (Z), FN cross sectional moment of inertia (CSMI), intertrochanteric (IT) CSA, IT Z, IT CSMI, IT cortical thickness (CT), femoral shaft (FS) CSA, FS Z and FS CSMI were significantly higher (p < 0.05) in women with normal SMI compared to women with sarcopenia. In the whole population, SMI was positively correlated to IT CSA, IT Z, IT CSMI, IT CT, FS CSA, FS Z, FS CSMI, FS CT but negatively correlated to IT buckling ratio (BR) and FS BR. The present suggests that sarcopenia negatively affects hip bone strength indices in postmenopausal women.

This study aims to assess for the first time in the Middle East, the clinical benefits of an FLS model established in a hospital in Beirut, Lebanon. It shows a significant 54% relative risk reduction in re-fracture incidence, confirming the patient-oriented benefit of diffusing this system in the Middle East region. Few hospitals in Lebanon applied Fracture Liaison Service (FLS) program. A type A FLS is established at Bellevue hospital in Beirut in July 2013. This study aims to assess its clinical benefits and efficacy. Patients aged 50 years and above presenting to our hospital with minimal trauma fracture from July 2012 till June 2014 are enrolled. These are divided into two groups, before (group A) and after (group B) FLS implementation. Both groups are compared for re-fracture incidence, bone health assessment; osteoporosis treatment maintenance, and death in a 2-year follow-up. Nighty-eight patient composing group B are compared to 100 patients in the group A. Around 65% of patients in the FLS group underwent Dexa osteodensitometry following their fracture compared to 28% in the comparator group (p

International audience