Anaesthesia and intensive care
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Anaesth Intensive Care · Nov 2015
Necrotising soft tissue infections: the effect of hyperbaric oxygen on mortality.
In a single-centre, retrospective, case-controlled study of patients attending the Alfred Hospital in Prahran, Victoria, we assessed the effect of hyperbaric oxygen therapy (HBOT) in reducing mortality or morbidity in patients with necrotising fasciitis (NF) over a 13-year period from 2002 to 2014. A total of three hundred and forty-one patients with NF were included in the study, of whom 275 received HBOT and 66 did not. The most commonly involved sites were the perineum (33.7%), lower limb (29.9%) and trunk (18.2%). ⋯ ICU support was required in 248 (72.7%) patients. Independent factors impacting on mortality included HBOT (odds ratio [OR] 0.42 [0.22 to 0.83], P=0.01), increased age (OR 1.06 [1.03 to 1.08], P=0.001) and immunosuppression (OR 2.6 [1.23 to 5.51], P=0.01). Mortality was linked to illness severity at presentation, however when adjusted for severity score and need for intensive care management, HBOT was associated with significant reduction in mortality.
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Anaesth Intensive Care · Nov 2015
Case ReportsHereditary antithrombin III deficiency and neuraxial anaesthesia.
Antithrombin III (ATIII) deficiency offers unique challenges to the anaesthetist in the perioperative setting due to the inherent thrombophilia, the anticoagulant therapies instituted and replacement of the deficient intrinsic natural anticoagulant. A particular challenge is the use of intrathecal anaesthesia, which requires a safe level of coagulation at the time of subarachnoid puncture. ⋯ The patient sustained no thrombotic or bleeding events. Our experience suggests that ATIII deficiency does not preclude the use of regional anaesthetic techniques so long as there is timely referral to a multidisciplinary perioperative service for anticoagulant management and that ATIII concentrate is used to ensure safe levels of ATIII throughout the perioperative period.
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Anaesth Intensive Care · Nov 2015
Editorial Biography Historical ArticleRod Westhorpe-covering a historical moment.