Articles: post-operative.
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Acta Anaesthesiol Scand · Nov 2022
ReviewRisks of serious adverse events associated with non-steroidal anti-inflammatory drugs in gastrointestinal surgery. A protocol for a systematic review with meta-analysis and trial sequential analysis.
Post-operative pain is frequent following gastrointestinal surgery and may result in prolonged hospitalisation, delayed recovery, and lower quality of life. Non-steroidal anti-inflammatory drugs (NSAIDs) are effective analgesics and recommended by Enhanced Recovery After Surgery guidelines as part of opioid-sparing multimodal treatment. However, perioperative NSAID treatment may be associated with increased risk of harm. We will investigate the risks of serious adverse events associated with perioperative NSAID treatment in patients undergoing gastrointestinal surgery. ⋯ This systematic review can potentially elucidate the risks of perioperative NSAID treatment in gastrointestinal surgery and inform the already established non-opioid multimodal pain treatment regimen recommended by enhanced recovery after surgery guidelines.
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Anesthesia and analgesia · Nov 2022
Rescue Treatment of Postoperative Nausea and Vomiting: A Systematic Review of Current Clinical Evidence.
Although prophylactic antiemetics are commonly used perioperatively, an estimated 30% of surgical patients still suffer from postoperative nausea and vomiting (PONV). Very few prospective trials have studied rescue treatment of PONV after failure of prophylaxis, providing limited evidence to support clinical management. ⋯ For many antiemetics currently used in PONV rescue, significant uncertainty remains around the effective dose range, speed of onset, duration of effect, safety, and overall risk-benefit ratio. As prompt, effective PONV rescue after failure of prophylaxis is important to optimize postoperative recovery and resource utilization, we conduct this systematic review to summarize the current evidence available on the topic.
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Anesthesia and analgesia · Oct 2022
Review Meta AnalysisSociety of Cardiovascular Anesthesiologists Clinical Practice Update for Management of Acute Kidney Injury Associated With Cardiac Surgery.
Cardiac surgery-associated acute kidney injury (CS-AKI) is common and is associated with increased risk for postoperative morbidity and mortality. Our recent survey of the Society of Cardiovascular Anesthesiologists (SCA) membership showed 6 potentially renoprotective strategies for which clinicians would most value an evidence-based review (ie, intraoperative target blood pressure, choice of specific vasopressor agent, erythrocyte transfusion threshold, use of alpha-2 agonists, goal-directed oxygen delivery on cardiopulmonary bypass [CPB], and the "Kidney Disease Improving Global Outcomes [KDIGO] bundle of care"). Thus, the SCA's Continuing Practice Improvement Acute Kidney Injury Working Group aimed to provide a practice update for each of these strategies in cardiac surgical patients based on the evidence from randomized controlled trials (RCTs). ⋯ The decision to use a restrictive versus liberal strategy for perioperative red cell transfusion should not be based on concerns for renal protection (a moderate level of GRADE evidence). In addition, targeting a higher mean arterial pressure during CPB, perioperative use of dopamine, and use of dexmedetomidine did not reduce CS-AKI (a low or very low level of GRADE evidence). This review will help clinicians provide evidence-based care, targeting improved renal outcomes in adult patients undergoing cardiac surgery.
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Minerva anestesiologica · Oct 2022
Meta AnalysisA systematic review and meta-analysis of three risk factors for chronic postsurgical pain: age, sex and preoperative pain.
Chronic postsurgical pain (CPSP) is a common and disabling postoperative complication. Several risk factors for CPSP have been established, but it is unclear whether they are significant for any type of surgery. This systematic review aimed to assess the risk of CPSP related to three known preoperative risk factors "age, sex and preoperative pain" in the adult population after any type of elective non-obstetrical surgery. ⋯ This systematic review confirms that younger age, female sex, and preoperative pain are associated with higher risk of developing CPSP in any type of elective non-obstetrical surgery. However, effect sizes are small and quality of evidence low-moderate only, limiting comparisons of different types of surgery.
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Curr Opin Anaesthesiol · Oct 2022
ReviewAnesthesia and the neurobiology of fear and posttraumatic stress disorder.
Dysfunction of fear memory systems underlie a cluster of clinically important and highly prevalent psychological morbidities seen in perioperative and critical care patients, most archetypally posttraumatic stress disorder (PTSD). Several sedative-hypnotics and analgesics are known to modulate fear systems, and it is theoretically plausible that clinical decisions of the anesthesiologist could impact psychological outcomes. This review aims to provide a focused synthesis of relevant literature from multiple fields of research. ⋯ There are multiple theoretical mechanisms by which anesthetic drugs can modulate fear systems and clinically important fear-based psychopathologies. The current state of research provides some evidence to support further hypothesis investigation. However, the absence of effectiveness studies and the inconsistent signals from smaller studies provide insufficient evidence to currently offer firm clinical guidance.