Obesity surgery
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Comparative Study
Impaired abdominal skin sensory function in morbid obesity and after bariatric surgery.
Bariatric surgery reduces body weight, but creates the need for surgical correction of the patient's body shape, especially of the abdomen. The abdominal skin of the ex-obese has a lower quantity of fibrous and non-fibrous components; however, its functional status has not yet been studied. This study quantified, at different depths, the neurological function of the abdominal skin of the obese and morbidly ex-obese. ⋯ Morbidly obese and post-bariatric patients have lost the normal positive correlation between age and skin sensitiveness. The IU region has sensitiveness compromised in morbid obesity. Sensory thresholds in post-bariatric patients showed improvement relative to morbidly obese, but remained worse than the control subjects.
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This study aims to evaluate the Revised Master Questionnaire (MQR), a measure of cognitive and behavioral difficulties related to weight management, for use in bariatric surgery evaluations. The MQR's five domains include stimulus control, hopelessness, motivation, physical attribution, and energy balance knowledge, all of which are relevant to bariatric surgery evaluation. ⋯ The MQR evaluates important but under-assessed weight control-related constructs and has acceptable psychometric properties. Based on these findings, it is recommended for use as a component of the psychological evaluation for bariatric surgery.
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Laparoscopic Roux-en-Y gastric bypass (LRYGB) is a potentially complicated surgery with significant hospitalisation, especially during the learning curve. There are inadequate data on fast-track LRYGB in relation to learning curve. This study highlights the outcomes of a fast-track LRYGB service. ⋯ LRYGB is a safe technique of bariatric surgery with low risk of perioperative complications. Establishing a fast-track LRYGB service requires a learning curve of 100 cases, and a good indicator is length of hospital stay, which decreases as the service matures. Most LRYGB patients can be safely discharged by 24 h.