Obesity surgery
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Comparative Study
The effect of clinical pathways for bariatric surgery on perioperative quality of care.
Bariatric surgery demands a multidisciplinary approach and enhanced recovery schemes. Such schemes are complex and cumbersome to introduce into practice. This study evaluates if a clinical pathway (CP) facilitates implementation of an enhanced recovery scheme in bariatric surgery with the goal of improving perioperative quality of care. ⋯ Following implementation of an enhanced recovery CP for bariatric surgery, several indicators of process quality improved while outcome quality remained unchanged. A CP seems useful for optimizing treatment of bariatric surgery patients according to enhanced recovery principles. However, future studies are required to better determine which elements of care can be improved most.
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Multicenter Study Comparative Study
Clinical outcomes after bariatric surgery: a five-year matched cohort analysis in seven US states.
Bariatric surgery is the most effective weight loss treatment, yet few studies have reported on short- and long-term outcomes postsurgery. ⋯ While bariatric surgery is associated with a higher risk of adverse clinical outcomes compared to controls, it also substantially decreased obesity-related co-morbidities during the 5-year follow-up.
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Randomized Controlled Trial
Metabolic and hormonal changes after laparoscopic Roux-en-Y gastric bypass and sleeve gastrectomy: a randomized, prospective trial.
The mechanisms of amelioration of glycemic control early after laparoscopic Roux-en-Y gastric bypass (LRYGB) or laparoscopic sleeve gastrectomy (LSG) are not fully understood. ⋯ Bypassing the foregut is not the only mechanism responsible for improved glucose homeostasis. The balance between foregut (ghrelin, CCK) and hindgut (GLP-1, PYY) hormones is a key to understanding the underlying mechanisms.
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Morbid obesity adversely affects quality of life. The assessment of health-related quality of life (HRQoL) needs specific measuring instruments. The Moorehead-Ardelt Quality-of-Life Questionnaire II (MA II) is an obesity-specific instrument widely used in bariatric surgery. ⋯ Significant correlations between the Greek MA II and the other instruments as well as of each item of the MA II with the scores of SF-36 and the VAS indicated high construct and convergent validity. A negative correlation between the translated MA II total score and BMI confirmed high clinical validity. The Greek version of the MA II questionnaire has been generated and shown to be valid and reliable in measuring HRQoL in morbidly obese patients before and after bariatric surgery.
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Associations of BMI with body composition and health outcomes may differ between Asian and European populations. Asian populations have also been shown to have an elevated risk of type 2 diabetes, hypertension, and hyperlipidemia at a relatively low level of BMI. New surgical indication for Asian patients should be discussed by the expert of this field. ⋯ The surgical approach may be considered as a non-primary alternative to treat inadequately controlled T2DM, or metabolic syndrome, for suitable Asian candidates with BMI ≥ 27.5. Other eight sentences are agreed with by majority of the voting delegates to form IFSO-APC consensus statements. This will help to make safe and wholesome the progress of bariatric and metabolic surgery in Asia.