British journal of anaesthesia
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Retraction Of Publication
Notice of formal retraction of an article by Dr Joachim Boldt.
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Review Meta Analysis
Simulation-based training in anaesthesiology: a systematic review and meta-analysis.
Simulation has long been integrated in anaesthesiology training, yet a comprehensive review of its effectiveness is presently lacking. Using meta-analysis and critical narrative analysis, we synthesized the evidence for the effectiveness of simulation-based anaesthesiology training. We searched MEDLINE, ERIC, and SCOPUS through May 2011 and included studies using simulation to train health professional learners. ⋯ Our critical analysis showed inconsistency in measurement of non-technical skills and consistency in the (ineffective) design of debriefing. Simulation in anaesthesiology appears to be more effective than no intervention (except for patient outcomes) and non-inferior to non-simulation instruction. Few studies have clarified the key instructional designs for simulation-based anaesthesiology training.
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As the prevalence of anorexia nervosa (AN) increased, surgery in severe AN patients also increased in the 2000s. We experienced a surgical case of a patient with severe AN, showing an extremely low BMI of 8.6 kg m(-2). We investigated the problems associated with this case and propose criteria to manage severe AN. ⋯ Intensive care and early feeding as soon as possible after surgery are important to prevent surgical site infection. Although not many perioperative cases of AN have been reported, clinicians must be aware of the danger and the causes of mortality in critical cases. Thus, the decision to undertake surgery must be taken carefully and close perioperative coordination among physicians, surgeons, psychiatrists, anaesthesiologists, and intensivists is essential.
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Randomized Controlled Trial Comparative Study
Comparison of the effects of xenon and sevoflurane anaesthesia on leucocyte function in surgical patients: a randomized trial.
While most anaesthetics are known to suppress immune reactions, data from experimental studies indicate the enhancement of reactivity to inflammatory stimulators under xenon treatment. We investigated the effect of xenon anaesthesia on leucocyte function in surgical patients. ⋯ In vivo, xenon and sevoflurane anaesthesia did not have a pro-inflammatory effect, at least in combination with the types of surgery performed in this study. Notably, the impact of xenon anaesthesia did not differ significantly from sevoflurane anaesthesia with regard to leucocyte function. However, an underestimation of treatment effects due to limited sample sizes cannot be fully excluded.
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Randomized Controlled Trial
Capsaicin 8% patch for treprostinil subcutaneous infusion site pain in pulmonary hypertension patients.
Treprostinil sodium improves haemodynamics and symptoms in pulmonary arterial hypertension (PAH) patients, but its subcutaneous (s.c.) administration can produce severe local site pain, and lead to discontinuation of vital treatment. Treprostinil is a prostacyclin analogue which stimulates prostacyclin receptors in skin nociceptor terminals, resulting in pain and cutaneous hypersensitivity, for which current pain remedies have limited effect. Capsaicin 8% patch relieves neuropathic pain for 3 months after a single 60 min cutaneous application; we investigated whether its pre-application can reduce s.c. trepostinil-induced pain. ⋯ Further investigation of the efficacy of capsaicin 8% patch in this indication is warranted.