British journal of anaesthesia
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Randomized Controlled Trial Clinical Trial
Efficacy of prophylactic ketamine in preventing postoperative shivering.
Treatment with ketamine and pethidine is effective in postoperative shivering. The aim of this study was to compare the efficacy of low-dose prophylactic ketamine with that of pethidine or placebo in preventing postoperative shivering. ⋯ Prophylactic low-dose ketamine was found to be effective in preventing postoperative shivering.
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We present a case report of severe localized infection after continuous popliteal sciatic nerve block. The report highlights the importance of meticulous asepsis and possibly limiting the duration of catheter use.
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Multicenter Study Clinical Trial
Concurrent recording of AEP, SSEP and EEG parameters during anaesthesia: a factor analysis.
Spontaneous EEG, mid-latency auditory evoked potentials (AEP) and somatosensory evoked potentials (SSEP) have been used to monitor anaesthesia. This poses the question as to whether or not EEG, AEP and SSEP vary in parallel with varying conditions during surgical anaesthesia. ⋯ EEG, AEP and SSEP measure different aspects of neural processing during anaesthesia. This gives rise to the hypothesis that simultaneous monitoring of these quantities may give additional information compared with the monitoring of each quantity alone.
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Randomized Controlled Trial Comparative Study Clinical Trial
Tramadol does not modify the Bispectral Index during anaesthesia with sevoflurane and remifentanil.
The aim of this study was to investigate the effects of tramadol administered with ketorolac on the Bispectral Index (BIS) during anaesthesia with sevoflurane and remifentanil. ⋯ Tramadol, given with ketorolac to prevent postoperative pain, during anaesthesia maintained with sevoflurane and remifentanil at BIS between 40 and 50, does not modify the BIS value.
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Trauma is a serious global health problem, accounting for approximately one in 10 deaths worldwide. Uncontrollable bleeding accounts for 39% of trauma-related deaths and is the leading cause of potentially preventable death in patients with major trauma. While bleeding from vascular injury can usually be repaired surgically, coagulopathy-related bleeding is often more difficult to manage and may also mask the site of vascular injury. ⋯ However, there is a limit on the level of haemostasis that can be restored by replacement therapy. In addition, there is evidence that transfusion of red blood cells immediately after injury increases the incidence of post-injury infection and multiple organ failure. Strategies to prevent significant coagulopathy and to control critical bleeding effectively in the presence of coagulopathy may decrease the requirement for blood transfusion, thereby improving clinical outcome of patients with major trauma.