British journal of anaesthesia
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Editorial Review
Nonsteroidal anti-inflammatory drugs in the perioperative period: current controversies and concerns.
Nonsteroidal anti-inflammatory drugs (NSAIDs) and cyclooxygenase (COX)-2-specific inhibitors provide significant analgesic and opioid-sparing benefits. However, these analgesics are commonly avoided owing to concerns of potential adverse effects. The evidence for NSAID-related adverse effects is conflicting and of poor quality, and these analgesics are safer than what has been implied. Thus, it is imperative that NSAIDs or COX-2-specific inhibitors are administered routinely unless there are well-founded contraindications.
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Randomized Controlled Trial
Morphine and hydromorphone pharmacokinetics in human volunteers: population-based modelling of interindividual and opioid-related variability.
Morphine and hydromorphone have differing onsets, magnitudes, and durations of effects and side-effects. Differences between opioids in their interindividual variabilities in pharmacokinetics and pharmacodynamics might influence rational drug selection. Crossover drug studies can provide more informative interindividual variability data than parallel group studies. Using data from a crossover study of i.v. morphine and hydromorphone in healthy volunteers, we tested the hypothesis that morphine and hydromorphone differ in their interindividual pharmacokinetic variability. ⋯ Morphine and hydromorphone did not differ in a statistically significant or clinically meaningful manner in their interindividual pharmacokinetic variability. Interindividual pharmacokinetic variability does not appear a meaningful consideration in the choice between these two opioids.
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Observational Study
Characteristics of older patients undergoing surgery in the UK: SNAP-3, a snapshot observational study.
Frailty and multimorbidity are common in older adults, but the prevalence and interaction of these conditions in surgical patients remain unclear. This study describes the clinical characteristics of a heterogeneous cohort of older UK surgical patients. ⋯ In the UK, one in five older patients undergoing surgery is living with frailty, and almost two-thirds of older patients are living with multimorbidity. These data highlight the importance of frailty screening. In addition, they can serve to guide resource allocation and provide comparative estimates for future research.
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There is well-established evidence linking adverse childhood experiences (ACEs) and chronic pain in adulthood. It is less clear how ACE exposure might influence the response to chronic pain treatment. In this systematic review, we synthesise the literature assessing the impact of ACE exposure on outcomes relating to the use, benefits, and harms of analgesic medications (analgesia-related outcomes). ⋯ CRD42023389870 (PROSPERO).