Anesthesia and analgesia
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Anesthesia and analgesia · Nov 2010
Case ReportsAutonomic dysreflexia-like syndrome in a T12 paraplegic during thoracic spine surgery.
A 19-year-old African American man with a T12 spinal cord lesion underwent a T4-L5 thoracolumbar spinal fusion. Intraoperatively, his arterial blood pressure acutely increased from 110/60 to 260/130 mm Hg without a change in heart rate. ⋯ This presentation differs from autonomic dysreflexia because the spinal cord lesion was well below T6, hypertension was elicited with somatic stimulation above the lesion, and the response required aggressive pharmacologic management. This presentation is consistent with similar cases that support a central autonomic process.
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Anesthesia and analgesia · Nov 2010
Multicenter Study Comparative StudyHeart-type fatty acid binding protein is an independent predictor of death and ventricular dysfunction after coronary artery bypass graft surgery.
Heart-type fatty acid binding protein (hFABP) functions as a myocardial fatty acid transporter and is released into the circulation early after myocardial injury. We hypothesized that hFABP is superior to conventional cardiac biomarkers for predicting early perioperative myocardial injury after coronary artery bypass graft (CABG) surgery. ⋯ Compared with traditional markers of myocardial injury after CABG surgery, hFABP peaks earlier and is a superior independent predictor of postoperative mortality and ventricular dysfunction.
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Anesthesia and analgesia · Nov 2010
Randomized Controlled TrialThe analgesic and antihyperalgesic effects of transcranial electrostimulation with combined direct and alternating current in healthy volunteers.
Transcranial electrostimulation (TES) has been reported to produce clinically significant analgesia, but randomized and double-blind studies are lacking. We investigated the analgesic and antihyperalgesic effects of TES in validated human experimental pain models. ⋯ TES produces significant, frequency-dependent antihyperalgesic and analgesic effects in humans. The characteristics of the TES effects indicate a high likelihood of its ability to modulate both peripheral sensitization of nociceptors and central hyperexcitability.