Regional anesthesia and pain medicine
-
Reg Anesth Pain Med · May 2016
Randomized Controlled TrialSystemic Lidocaine Fails to Improve Postoperative Pain, But Reduces Time to Discharge Readiness in Patients Undergoing Laparoscopic Sterilization in Day-Case Surgery: A Double-Blind, Randomized, Placebo-Controlled Trial.
Perioperative systemic lidocaine provides postoperative analgesia, decreases opioid consumption, and facilitates rehabilitation in abdominal surgery. We hypothesized that systemic lidocaine has analgesic effects in women undergoing day-case laparoscopic sterilization. ⋯ In laparoscopic sterilization, systemic lidocaine reduces time to readiness for hospital discharge.
-
Reg Anesth Pain Med · May 2016
Randomized Controlled Trial Multicenter Study Comparative StudyA Multicenter Randomized Comparison Between Intravenous and Perineural Dexamethasone for Ultrasound-Guided Infraclavicular Block.
This multicenter, randomized trial compared intravenous (IV) and perineural (PN) dexamethasone for ultrasound (US)-guided infraclavicular brachial plexus block. Our research hypothesis was both modalities would result in similar durations of motor block. ⋯ Compared with its IV counterpart, PN dexamethasone (5 mg) provides a longer duration of motor block, sensory block, and postoperative analgesia for US-guided infraclavicular block. Future dose-finding studies are required to elucidate the optimal dose of dexamethasone.
-
Reg Anesth Pain Med · May 2016
Case ReportsLumbar Epidural Hematoma Following Interlaminar Fluoroscopically Guided Epidural Steroid Injection.
Spinal epidural steroid injections are generally considered a safe, effective treatment for radicular pain in a variety of spinal conditions. Complications secondary to these injections, although rare, can result in devastating neurologic symptoms. Patients with preexisting moderate-to-severe spinal stenosis and recent use of chronic anticoagulation pose a challenging dilemma when making treatment decisions, as a history of both can increase the risk of complications. ⋯ This case report describes the potential risk factors present in this patient. Presence of spinal stenosis and the interlaminar approach seem to be significant risk factors in this case. Presence of an intrinsic coagulopathy was not determined.
-
Reg Anesth Pain Med · May 2016
Randomized Controlled Trial Comparative StudyChanges in First Postoperative Night Bispectral Index After Daytime Sedation Induced by Dexmedetomidine or Midazolam Under Regional Anesthesia: A Randomized Controlled Trial.
Supplementation of spinal anesthesia with various sedatives is a standard protocol to alleviate patient anxiety associated with the surgical procedure. We hypothesized that, compared with dexmedetomidine, midazolam might have a subtle influence on sleep quality after surgery following elective transurethral prostatic resection (TURP) in elderly male patients. ⋯ We conclude that midazolam combined with spinal anesthesia might preserve the sleep quality of elderly male patients immediately after TURP.
-
Reg Anesth Pain Med · May 2016
Randomized Controlled TrialDexmedetomidine Dose Dependently Enhances the Local Anesthetic Action of Lidocaine in Inferior Alveolar Nerve Block: A Randomized Double-Blind Study.
Dexmedetomidine (DEX) dose dependently enhances the local anesthetic action of lidocaine in rats. We hypothesized that the effect might also be dose dependent in humans. We evaluated the effect of various concentrations of DEX with a local anesthetic in humans. ⋯ Dexmedetomidine dose dependently enhances the local anesthetic action of lidocaine in humans. Dexmedetomidine at 2.5 ppm produces similar enhancement of local anesthesia effect as addition of 1:80,000 AD.