Anesthesia and analgesia
-
Anesthesia and analgesia · May 2014
Randomized Controlled TrialDexmedetomidine Reduces Propofol and Remifentanil Requirements During Bispectral Index-Guided Closed-Loop Anesthesia: A Double-Blind, Placebo-Controlled Trial.
The α2-adrenergic agonist dexmedetomidine is a sedative and can be used as an adjunct to anesthetics. Our primary goal was thus to determine the extent to which dexmedetomidine reduces the requirement for propofol and remifentanil. ⋯ Dexmedetomidine administration significantly reduced the requirement for both propofol and remifentanil during anesthetic induction and reduced propofol use during maintenance of anesthesia. Dexmedetomidine also delayed postoperative analgesic use. Dexmedetomidine is a useful adjuvant that reduces anesthetic requirement and provides postoperative analgesia.
-
Anesthesia and analgesia · May 2014
Randomized Controlled TrialThe Incidence and Prevention of Hypothermia in Newborn Bonding after Cesarean Delivery: A Randomized Controlled Trial.
Little is known about thermoregulation of the newborn while bonding on the mother's chest immediately after cesarean delivery. Newborn hypothermia is associated with serious complications and should be avoided. Therefore, we evaluated whether newborns develop hypothermia during intraoperative bonding while positioned on their mothers' chests and investigated the effects of active cutaneous warming of the mothers and babies during a 20-minute intraoperative bonding period. ⋯ Active forced-air warming of mothers and newborns immediately after cesarean delivery reduces the incidence of infant and maternal hypothermia and maternal shivering, and increases maternal comfort.
-
Anesthesia and analgesia · May 2014
Randomized Controlled Trial Observational StudyA novel method for ultrasound-guided radial arterial catheterization in pediatric patients.
Radial arterial catheterization in pediatric patients is occasionally difficult despite ultrasound guidance. We therefore assessed the factors affecting catheterization and tested an intervention designed to improve its success. ⋯ Ultrasound-guided radial artery catheterization in pediatric patients was fastest and most reliable when the artery was 2 to 4 mm below the skin surface. For arteries located <2 mm below the skin surface, increasing the depth to 2 to 4 mm by subcutaneous saline injection reduced catheterization time and improved the success rate.
-
Anesthesia and analgesia · May 2014
ReviewStrategies for net cost reductions with the expanded role and expertise of anesthesiologists in the perioperative surgical home.
The Perioperative Surgical Home is a model adopted by the American Society of Anesthesiologists to increase quality and patient safety and to decrease costs. This Special Article is about the latter topic. Using narrative review, we show that there are two principal opportunities for net cost reduction. ⋯ These two are the same as the principal ways that a positive return on investment can be achieved from use of an anesthesia information management system. Three other opportunities are much less likely to achieve as large (if any) net cost reduction among all patients but may at some hospitals. These are to reduce cancellations, operating room times, and/or hospital postoperative lengths of stay.