Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Nov 2014
Randomized Controlled TrialEffect of Intravenous Lidocaine on Postoperative Recovery of Patients Undergoing Mastectomy: A Double-Blind, Placebo-Controlled Randomized Trial.
One of the modalities of treatment for breast cancer surgery pain is opioids, and opioids are associated with adverse effects such as itching and postoperative nausea and vomiting (PONV). Intravenous (IV) lidocaine has been shown to reduce opioid consumption and to improve overall postoperative outcomes in abdominal surgery. In this study, we tested the effect of intraoperative IV lidocaine infusion on the quality of postoperative recovery after breast cancer surgery. ⋯ Our findings did not show a significant effect of IV lidocaine during breast cancer surgery on opioid consumption, pain score, PONV, or fatigue, indicating that the benefit of this approach does not generalize across all types of surgery.
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Reg Anesth Pain Med · Nov 2014
Perineural Hematoma May Result in Nerve Inflammation and Myelin Damage.
Perineural hematoma may occur during performance of peripheral nerve blocks. The aim of this study was to test the hypothesis that an iatrogenic hematoma in the immediate vicinity of a peripheral nerve may cause histologic evidence of nerve injury. ⋯ Our data suggest that hematoma adjacent to nerve tissue may result in structural nerve injury and inflammatory changes.
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Reg Anesth Pain Med · Nov 2014
Letter Case ReportsPeripheral nerve block in a patient with propionic acidemia.