British journal of anaesthesia
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Retraction Of Publication
Retraction notice to "Infusion of amino acid enriched solution hastens recovery from neuromuscular block caused by vecuronium" [Br J Anaesth 2001; 86: 814-821].
This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). This article has been retracted at the request of the Editor-in-Chief of British Journal of Anaesthesia. The study is retracted for the following reasons: Statistical analysis suggests that the data may be fabricated. Y Saitoh provided a statement in a personal communication to a member of the editorial board of British Journal of Anaesthesia that the study was not approved by the Institutional Review Board and that no evidence exists to support the study findings.
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Multicenter Study Clinical Trial
Delirium detection using relative delta power based on 1-minute single-channel EEG: a multicentre study.
Delirium is frequently unrecognised. EEG shows slower frequencies (i.e. below 4 Hz) during delirium, which might be useful in improving delirium recognition. We studied the discriminative performance of a brief single-channel EEG recording for delirium detection in an independent cohort of patients. ⋯ NCT02404181.
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Observational Study
High-flow humidified nasal preoxygenation in pregnant women: a prospective observational study.
Obstetric airway guidelines recommend preoxygenation in preparation for general anaesthesia to achieve end-tidal oxygen concentrations (etO2) of ≥90%, and mention the potential use of high-flow humidified nasal oxygen (HFNO). We investigated the new HFNO technique (Optiflow™) in term pregnant women. ⋯ ACTRN 12616000531415p.
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Thrombocytopenia is a common perioperative clinical problem. While global haemostasis is influenced by many patient- and procedure-related factors, the contribution of thrombocytopenia to bleeding risk is difficult to predict, as platelet count does not linearly correlate with likelihood of bleeding. Thus, the widely used definition of thrombocytopenia and grading of its severity have limited clinical utility. ⋯ The benefits and risks of preoperative platelet transfusions should be assessed on a patient-by-patient basis, and alternatives to platelet transfusion should be considered. In non-emergent surgeries or in postoperative thrombocytopenic patients, haematology consultation should be considered to guide diagnostics and management. We present a pragmatic approach to the evaluation of perioperative thrombocytopenia.