Articles: postoperative.
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Curr Opin Anaesthesiol · Feb 2014
ReviewTechniques and applications of perioperative therapeutic plasma exchange.
Therapeutic plasma exchange (TPE) is a useful adjunct in the management of antibody-mediated disorders. The indications for TPE now include the perioperative setting. This review updates the anesthesiologist on the relevant clinical indications and precautions of plasma exchange. ⋯ Plasmapheresis, or TPE, removes monoclonal antibodies, immune complexes and paraproteins. The utility of TPE in the perioperative period has recently become more apparent. Antibody-mediated disorders are associated with postoperative morbidity and mortality and are treated with TPE. Indications for TPE for cardiac surgery include heparin-induced thrombocytopenia, thrombotic thrombocytopenia purpura and antiphospholipid syndrome. Other indications for perioperative TPE are typically related to immunomodulation during solid-organ transplant. Immunomodulation, primarily with immunosuppressive medications and TPE, of a previously allosensitized recipient pretransplant increases the likelihood of a successful match. TPE is also useful in the management of intentional and inadvertent ABO incompatible recipients and is essential in the treatment of hyperacute rejection. TPE will likely be more utilized in the future and understanding the essentials of the procedure will facilitate the perioperative management of antibody-mediated disorders.
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Acta Anaesthesiol Scand · Feb 2014
Observational StudyQuality of post-operative patient handover in the post-anaesthesia care unit: a prospective analysis.
Anaesthesiology plays a key role in promoting safe perioperative care. This includes the perioperative phase in the post-anaesthesia care unit (PACU) where problems with incomplete information transfer may have a negative impact on patient safety and can lead to patient harm. The objective of this study was to analyse information transfer during post-operative handovers in the PACU. ⋯ The study shows that post-operative handovers in the PACU are in most cases incomplete. It appears useful to optimise the post-operative handover process, for example by implementing a standardised handover checklist.
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Anesthesia and analgesia · Feb 2014
The impact of sleep apnea on postoperative utilization of resources and adverse outcomes.
Despite the concern that sleep apnea (SA) is associated with increased risk for postoperative complications, a paucity of information is available regarding the effect of this disorder on postoperative complications and resource utilization in the orthopedic population. With an increasing number of surgical patients suffering from SA, this information is important to physicians, patients, policymakers, and administrators alike. ⋯ The presence of SA is a major clinical and economic challenge in the postoperative period. More research is needed to identify SA patients at risk for complications and develop evidence-based practices to aid in the allocation of clinical and economic resources.
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Randomized Controlled Trial Comparative Study
The effects of general anaesthesia on memory in children: a comparison between propofol and sevoflurane.
We studied the effects of general anaesthesia on memory 7 days and 3 months following elective hernia surgery. Sixty children aged between 7 and 13 years were randomly allocated to receive either propofol or sevoflurane. ⋯ Neither general anaesthetic affected immediate or long-term memory. We conclude that propofol impairs short-term memory postoperatively in children.
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Because of a lack of contemporary data regarding seizures after cardiac surgery, we undertook a retrospective analysis of prospectively collected data from 11 529 patients in whom cardiopulmonary bypass was used from January 2004 to December 2010. A convulsive seizure was defined as a transient episode of disturbed brain function characterised by abnormal involuntary motor movements. Multivariate regression analysis was performed to identify independent predictors of postoperative seizures. ⋯ Mean (IQR [range]) length of stay in the intensive care unit was 115 (49-228 [32-481]) h in patients with convulsive seizures compared with 26 (22-69 [14-1080]) h in patients without seizures (p < 0.001). Convulsive seizures are a serious postoperative complication after cardiac surgery. As tranexamic acid is the only modifiable factor, its administration, particularly in doses exceeding 80 mg.kg(-1), should be weighed against the risk of postoperative seizures.