Obesity surgery
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The ongoing "coronavirus disease 19" (COVID-19) pandemic has had a strong effect on the delivery of surgical care worldwide. Elective surgeries have been canceled or delayed in order to reallocate resources to the treatment of COVID-19 patients. Currently, the impact of the COVID-19 pandemic on bariatric and metabolic surgical practice remains unclear. ⋯ The COVID-19 pandemic showed a strong impact on bariatric surgical practice regarding surgical and outpatient planning as well as personnel management. Coordinated effort from the national bariatric societies should focus on strict implementation of the current recommendations regarding precaution measures and personal protection equipment. Further studies should evaluate how this impact will evolve in the near future.
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COVID-19 (Coronavirus disease 2019) caused by SARS-CoV-2 has become a global pandemic. Obesity is a risk factor for severe disease, and the practice of endoscopy poses special challenges and risks of SARS-CoV-2 transmission to patients and providers given the evolving role of the gastrointestinal tract in viral transmission and aerosol generation during endoscopic procedures. It is therefore necessary to distinguish between urgent interventions that cannot be postponed despite the risks during the pandemic and, in contrast, purely elective interventions that could be deferred in order to minimize transmission risks during a time of infection surge and limited access. ⋯ Since the chronological course of the pandemic is still unpredictable, these interventions were defined according to whether or not they should be performed within a nominal 8-week period. In this position statement, the IFSO Endoscopy Committee offers guidance on navigating bariatric endoscopic procedures in patients with obesity during the COVID-19 pandemic, in the hope of mitigating the risk of SARS-CoV-2 transmission to vulnerable patients and healthcare workers. These recommendations may evolve as the pandemic progresses.
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Review Meta Analysis
The Analgesic Efficacy of Transversus Abdominis Plane Block After Bariatric Surgery: a Systematic Review and Meta-analysis with Trial Sequential Analysis.
The transversus abdominis plane (TAP) block has been used to relieve pain after bariatric surgery but with conflicting data on its analgesic efficacy. We conducted this systematic review and meta-analysis with trial sequential analysis to clarify whether TAP block provides effective postoperative analgesia in patients undergoing bariatric surgery. We systematically searched the literature for any trials comparing TAP block with a control group (no block or sham injection). ⋯ The overall quality of evidence was moderate-to-low. There is moderate-to-low level evidence that the TAP block improves postoperative analgesia after bariatric surgery up to 24 postoperative hours, when compared with a control group, without major reported complications. Clinical Trial NumberPROSPERO - registration number: CRD42019136542.
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Postoperative nausea and vomiting (PONV) is a frequent side effect in patients undergoing bariatric procedures. The simplified Apfel score is an attractive and frequently used tool to assess PONV risk in the general surgical population. Despite applying the recommendations based on the Apfel risk prediction score, several studies show that up to 82% of patients undergoing metabolic and bariatric surgery suffer from PONV in the PACU. A combination of multiple antiemetic drugs of different pharmacologic classes targeting a variety of receptors in addition to an intraoperative opioid-free TIVA technique should be considered in high-risk patients.
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Due to the profound effect of novel coronavirus disease 2019 (COVID-19) on healthcare systems, surgical programs across the country have paused surgical operations and have been utilizing virtual visits to help maintain public safety. For those who treat obesity, the importance of bariatric surgery has never been more clear. ⋯ The aim of this protocol is to utilize careful analysis of existing risk stratification for bariatric patients, novel COVID-19-related data, and consensus opinion from multiple academic bariatric centers within our organization to help guide the reanimation of our programs when appropriate and to use this template to prospectively study this risk-stratified population in real time. The core principles of this protocol can be applied to any surgical specialty.