The Journal of international medical research
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Data regarding the value of prehospital measurement of N-terminal pro-brain natriuretic peptide (NT-proBNP) and troponin T as prognostic indicators of in-hospital mortality are limited. This prospective pilot study aimed to determine the value of a single combined measurement of NT-proBNP and troponin T for predicting in-hospital mortality in patients with acute ischaemic stroke in a prehospital emergency medicine centre. ⋯ NT-proBNP and troponin T levels, measured during the prehospital phase of care after acute ischaemic stroke, are strong predictors of in-hospital mortality.
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Transcutaneous, arterial and end-tidal measurements of carbon dioxide were compared in patients (American Society of Anesthesiology physical status classes II and III) with chronic obstructive pulmonary disease (COPD) who underwent laparoscopic cholecystectomy with carbon dioxide insufflation. ⋯ TcPCO(2) was a valid and practical measurement compared with ETCO(2). In patients with COPD undergoing laparoscopic cholecystectomy, TcPCO(2) and ETCO(2) could be used instead of arterial blood gas sampling.
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The accuracy of stroke volume variation (SVV) obtained by the FloTrac™/Vigileo™ system in otherwise healthy patients undergoing brain surgery was assessed. ⋯ Stroke volume variation obtained using the FloTrac™/Vigileo™ system is a sensitive predictor of fluid responsiveness in healthy patients before brain surgery.
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This study investigated spontaneous dorsal horn potentials in patients with pain after brachial plexus avulsion and determined the effect of dorsal root entry zone (DREZ) lesioning on these potentials and on pain levels. ⋯ The ESG power from the injured DREZ increases in patients with pain after brachial plexus avulsion compared with that of the intact DREZ; this increase is reduced by successful DREZ lesioning.
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This retrospective study examined the correlation between carboxy haemoglobin (COHb) levels and vital signs in patients with carbon monoxide (CO) intoxication. ⋯ Vital signs cannot be used as a prognostic marker of CO intoxication and, therefore, patients must be monitored closely.