Changes in Bone Mineral Density and Body Composition in Obese Patients Undergoing Bariatric Surgery
DOI:
https://doi.org/10.53903/01212095.96Keywords:
Body composition, Densitometry, Bariatric surgery, Obesity, SarcopeniaAbstract
Obesity is a public health problem that significantly affects the world population, increasing morbidity and mortality rates. Although there are multiple treatments for obesity, the most effective treatment in the long term is surgical. Bariatric surgeries, such as Y-de-Roux gastric bypass and gastric sleeve, have not only reduced body mass at the expense of reducing fat mass, but have also reduced the prevalence of comorbidities such as type 2 diabetes mellitus, dyslipidemia, arterial hypertension, among others. However, bariatric surgeries have also been shown to have negative effects on the musculoskeletal index and bone mineral density, variables that must be taken into account during pre-surgical assessment and post-surgical recommendations. From the results of the study, it can be inferred that bariatric surgery causes osteopenia / osteoporosis and sarcopenia in the long term based on the statistically significant decrease in bone mineral content (BMC) and fat-free lean tissue in the short term, which is why a long-term follow-up (longer than 12 months) of these patients is proposed.
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