Obesity surgery
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This review aimed to present an overview of the randomized controlled trials investigating analgesic regimens used in laparoscopic Roux-en-Y gastric bypass (LRYGB) surgery. Literature search was performed in PubMed and EMBASE databases in August 2013 in accordance to PRISMA guidelines. The literature search identified nine studies eligible for inclusion. ⋯ None of the studies incorporated multimodal procedure-specific analgesic regimens. The Oxford quality scoring system scores indicated a generally limited methodological quality of the included studies. This review documents a need for high-quality, procedure-specific literature concerning analgesic treatment in LRYGB surgery.
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The purpose of this study are to review available smartphone applications ('apps') relating to weight loss surgery, and assess the level of medical professional involvement in their design ⋯ This study has identified that the majority of available apps relating to weight loss surgery do not have health professional input. The establishment of a 'quality stamp' provided by an established bariatric surgical body could improve the confidence with which patients and clinicians use these new information sources. Weight loss surgery apps offer a unique opportunity to provide accurate and reliable patient information and their use as part of the informed consent process should be explored.
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Laparoscopic sleeve gastrectomy (LSG) has become a common surgical procedure, yet there is no consensus on what bougie size is best for LSG. We reviewed the literature and assessed the relationship between the size of bougie used and the incidence of leak as well as weight loss parameters. We wanted to determine if there is an ideal bougie size for LSG. ⋯ Larger sizing bougies are associated with a significant decrease in incidence of leak with no change in weight loss. Further studies are needed before an unequivocal decision on the optimal bougie size is made. A recommendation to use the smallest bougie possible should be avoided because the risks may outweigh the benefits.
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An increasing number of obese patients are undergoing surgery, particularly bariatric and orthopaedic surgery. The physiological differences between obese and normal-weight subjects may modify not only anaesthetic requirements during surgery but also post-operative analgesic management, raising a number of challenges in a critical period. ⋯ We discuss the genetic factors common to pain and obesity and the factors potentially modifying opioid pharmacokinetics and pharmacodynamics in obese patients, and we analyse the overall efficacy and safety of opioids for pain management during the post-operative period in obese patients. Both modifications to surgical methods and additional analgesic treatments to decrease the requirement for opioids may improve early rehabilitation and quality of care and reduce adverse effects in obese patients.
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Rhabdomyolysis (RML) is a rare complication of bariatric surgery. A systematic review was performed to identify risk factors and patient outcomes in morbidly obese patients undergoing bariatric surgery who develop RML. ⋯ Risk factors of developing RML following bariatric surgery include male gender, elevated BMI and prolonged operating time. Patients with a biochemical diagnosis of RML and postoperative myalgia after bariatric surgery are at increased risk of developing acute renal failure and mortality. These patients must be identified and treated promptly.