Anaesthesia
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A brief review of post-operative delirium and post-operative cognitive decline, the possibility that anaesthesia and surgery may contribute (though for which evidence is observational and low quality), and potential methods for detection, quantification and avoidance.
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Randomized Controlled Trial Multicenter Study
The analgesic efficiency of combined pregabalin and ketamine for total hip arthroplasty: a randomised, double-blind, controlled study.
Pregabalin and ketamine given together have a small, additive effect in reducing post-operative pain after total hip arthroplasty.
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Meta Analysis
Meta-analysis of the success of block following combined spinal-epidural vs epidural analgesia during labour.
Observational studies suggest that combined spinal-epidural analgesia (CSE) is associated with more reliable positioning, lower epidural catheter replacement rates, and a lower incidence of unilateral block compared with epidural analgesia. However, evidence from high-quality trials still needs to be assessed systematically. We performed a systematic review that included 10 randomised controlled trials comparing CSE and epidural analgesia in 1722 labouring women in labour. ⋯ No differences were found for rates of epidural catheter replacement, epidural top-up, and epidural vein cannulation. On the basis of current best evidence, a consistent benefit of CSE over epidural analgesia cannot be demonstrated for the outcomes assessed in our review. A large randomised controlled trial with adequate power is required.
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Comprehensive geriatric assessment is an established clinical approach. It reduces mortality and improves the physical wellbeing of older people in the community or hospitalised for medical reasons. Pre-operative comprehensive geriatric assessment seems a plausible method for reducing adverse postoperative outcomes. ⋯ The heterogeneity of study methods, populations, interventions and outcomes precluded meta-analysis. Based on this narrative synthesis, pre-operative comprehensive geriatric assessment is likely to have a positive impact on postoperative outcomes in older patients undergoing elective surgery, but further definitive research is required. Clinical services providing pre-operative comprehensive geriatric assessment for older surgical patients should be considered.