Nitrous oxide diffusion and the second gas effect on emergence from anesthesia.

abstract：BACKGROUND:Postherpetic neuralgia is one of the major complications of herpes zoster caused by the reactivation of varicella-zoster virus and is characterized by severe pain. The authors previously showed the association of a human major histocompatibility complex (MHC) haplotype with postherpetic neuralgia. This study...

journal_title：Anesthesiology

authors： Sato-Takeda M,Takasaki I,Takeda K,Sasaki A,Andoh T,Nojima H,Shiraki K,Kuraishi Y,Hanaoka K,Tokunaga K,Yabe T

更新日期：2006-05-01 00:00:00

abstract：BACKGROUND:Previous experimental and clinical studies have shown that anesthetic agents have varying effects on cancer prognosis; however, the results were inconsistent among these studies. The authors compared overall and recurrence-free survival in patients given volatile or intravenous anesthesia for digestive tract...

journal_title：Anesthesiology

authors： Makito K,Matsui H,Fushimi K,Yasunaga H

更新日期：2020-10-01 00:00:00

abstract：BACKGROUND:The observation that peripheral trauma causes enhanced spinal neuronal excitability has provided the scientific rationale for the concept of "pre-emptive analgesia." The premise has been that only noxious stimuli cause sensitization in sensory pathways, but this premise has not been tested in the conscious s...

journal_title：Anesthesiology

authors： Herrero JF,Headley PM

更新日期：1995-01-01 00:00:00

abstract：BACKGROUND:Remifentanil anesthesia enhances postoperative pain in animals and humans. The authors evaluated the impact of the dose (microg x kg(-1) x min(-1)) and duration of remifentanil infusion, and the effects of a second surgery on postoperative pain sensitization. METHODS:Mice received different doses of remifen...

journal_title：Anesthesiology

authors： Cabañero D,Campillo A,Célérier E,Romero A,Puig MM

更新日期：2009-12-01 00:00:00

abstract：:Using magnetic resonance spectroscopy, the authors tested whether cerebral concentrations of inhaled anesthetics do not increase proportionately at inspired concentrations exceeding 3% 1) because anesthetics bind to and saturate specific sites in the brain or 2) because anesthetic-induced depression of ventilation lim...

journal_title：Anesthesiology

authors： Lockhart SH,Cohen Y,Yasuda N,Kim F,Litt L,Eger EI 2nd,Chang LH,James T

更新日期：1990-09-01 00:00:00

abstract：BACKGROUND:Volatile anesthetics (VAs) have been found to induce a delayed protective response called preconditioning to subsequent hypoxic/ischemic injury. VA preconditioning has been primarily studied in canine and rodent heart. A more genetically tractable model of VA preconditioning would be extremely useful. Here, ...

journal_title：Anesthesiology

authors： Jia B,Crowder CM

更新日期：2008-03-01 00:00:00

abstract：BACKGROUND:Because the ultimate purpose of new medical knowledge is to achieve improved health outcomes, physicians need to possess and use this knowledge in their practice. The authors introduced enhanced education and individualized feedback to reduce postoperative nausea and vomiting (PONV). The primary objective wa...

journal_title：Anesthesiology

authors： Cohen MM,Rose DK,Yee DA

更新日期：1996-08-01 00:00:00

abstract：:Benchmarking and comparing group productivity is an essential activity of data-driven management. For clinical anesthesiology, accomplishing this task is a daunting effort if meaningful conclusions are to be made. For anesthesiology groups, productivity must be done at the facility level in order to reduce some of the...

journal_title：Anesthesiology

authors： Abouleish AE,Hudson ME,Whitten CW

更新日期：2019-02-01 00:00:00

abstract：:The effect on measured potassium values of a number of factors involved in sample acquisition and preparation were investigated. Measured potassium values in either plasma or serum were not influenced by the site of sample withdrawal, the presence of a tourniquet, or the time elapsed between blood sampling and analysi...

journal_title：Anesthesiology

authors： Hill AB,Nahrwold ML,Noonan D,Northrop P

更新日期：1980-07-01 00:00:00

abstract：BACKGROUND:Differentiating drug-related changes and state-related changes on the electroencephalogram during anesthetic-induced unconsciousness has remained a challenge. To distinguish these, we designed a rigorous experimental protocol with two drugs known to have distinct molecular mechanisms of action. We hypothesiz...

journal_title：Anesthesiology

authors： Scheinin A,Kallionpää RE,Li D,Kallioinen M,Kaisti K,Långsjö J,Maksimow A,Vahlberg T,Valli K,Mashour GA,Revonsuo A,Scheinin H

更新日期：2018-07-01 00:00:00

abstract：BACKGROUND:Spinal adenosine receptor agonists exert antinociception in animal models of acute and chronic pain, but adenosine itself has not been examined. The authors tested the antinociceptive and antihypersensitivity interactions of intrathecal adenosine and its interactions with intrathecal clonidine and neostigmin...

journal_title：Anesthesiology

authors： Chiari AI,Eisenach JC

更新日期：1999-05-01 00:00:00

abstract：BACKGROUND:The relative contributions of intraoperative and postoperative hypotension to perioperative morbidity remain unclear. We determined the association between hypotension and a composite of 30-day myocardial infarction and death over three periods: (1) intraoperative, (2) remaining day of surgery, and (3) durin...

journal_title：Anesthesiology

authors： Sessler DI,Meyhoff CS,Zimmerman NM,Mao G,Leslie K,Vásquez SM,Balaji P,Alvarez-Garcia J,Cavalcanti AB,Parlow JL,Rahate PV,Seeberger MD,Gossetti B,Walker SA,Premchand RK,Dahl RM,Duceppe E,Rodseth R,Botto F,Devereaux P

更新日期：2018-02-01 00:00:00

abstract：BACKGROUND:Surgical resection remains the best option for long-term survival in many solid tumors. Surgery can, however, lead to tumor cell release into the circulation. Data have suggested differential effects of anesthetic agents on cancer cell growth. This retrospective analysis investigated the association of anest...

journal_title：Anesthesiology

authors： Wigmore TJ,Mohammed K,Jhanji S

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND:Mutations in the ryanodine type 1 receptor (RyR1) are causative for malignant hyperthermia. Studies in human B lymphocytes have shown that measurement of RyR1-mediated intracellular Ca(2+) (Ca(2+)(i)) release can differentiate between normal and malignant hyperthermia-susceptible individuals. The authors hav...

journal_title：Anesthesiology

authors： McKinney LC,Butler T,Mullen SP,Klein MG

更新日期：2006-06-01 00:00:00

abstract：:Nonsteroidal antiinflammatory drugs (NSAIDs) are commonly combined with intravenous morphine patient-controlled analgesia to relieve postoperative pain. NSAIDs have a documented 30-50% sparing effect on morphine consumption. However, most of the studies have not demonstrated a decrease in morphine adverse effects. A m...

journal_title：Anesthesiology

authors： Marret E,Kurdi O,Zufferey P,Bonnet F

更新日期：2005-06-01 00:00:00

abstract：BACKGROUND:Intrathecal methylprednisolone acetate (MPA) has been used in patients with chronic pain syndromes. Its safety has been debated after reports of adverse events. No systematic preclinical evaluation of MPA has been reported. In the current study, the acute and long-term effects of intrathecal MPA on dog spina...

journal_title：Anesthesiology

authors： Rijsdijk M,van Wijck AJ,Kalkman CJ,Meulenhoff PC,Grafe MR,Steinauer J,Yaksh TL

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:Drugs used for sedation in anesthesia and intensive care may cause pharyngeal dysfunction and increased risk for aspiration. In this study, the authors investigate the impact of sedative doses of morphine and midazolam on pharyngeal function during swallowing and coordination of breathing and swallowing. ME...

journal_title：Anesthesiology

authors： Hårdemark Cedborg AI,Sundman E,Bodén K,Hedström HW,Kuylenstierna R,Ekberg O,Eriksson LI

更新日期：2015-06-01 00:00:00

abstract：:Arteriolar diameters and tissue oxygen tensions were measured in the cremaster muscles of 68 hemorrhaged rats which were anesthetized with either intramuscular ketamine, 125 mg/kg, plus 30 mg/kg supplements as needed, or enflurane, 2.2% inspired. Animals breathed room air, or room air plus enflurane, throughout the ex...

journal_title：Anesthesiology

authors： Longnecker DE,Ross DC,Silver IA

更新日期：1982-09-01 00:00:00

abstract：:Local glucose consumption within specific brain structures in awake and halothane-anesthetized primates was studied using a quantitative autoradiographic technique for glucose (14C-deoxyglucose). In both awake and anesthetized animals, significant heterogeneity (one-way analysis of variance) in uptake of glucose was f...

journal_title：Anesthesiology

authors： Shapiro HM,Greenberg JH,Reivich M,Ashmead G,Sokoloff L

更新日期：1978-02-01 00:00:00

abstract：BACKGROUND:Neuronal voltage-dependent potassium (K) currents are crucial for various cellular functions, such as the integration of temporal information in the central nervous system. Data for the effects of intravenous anesthetics on human neuronal K currents are limited. It was the authors' aim to evaluate the concen...

journal_title：Anesthesiology

authors： Friederich P,Urban BW

更新日期：1999-12-01 00:00:00

abstract：:The mechanisms of persistent differential blocks that accompany subarachnoid and epidural anesthesia are clarified here with the aid of two principles derived from in vitro study of individual myelinated axons: 1) conduction can leap two consecutive blocked nodes but not three, and 2) a fiber length with more than thr...

journal_title：Anesthesiology

authors： Fink BR

更新日期：1989-05-01 00:00:00

abstract：BACKGROUND:Both esophagectomy and pulmonary resection are associated with postoperative cardiac complications, partly because of autonomic perturbations involving the heart. This study was undertaken to determine whether heart rate variability (HRV), employed as an index of cardiac autonomic function, changes in patien...

journal_title：Anesthesiology

authors： Kimura T,Komatsu T,Takezawa J,Shimada Y

更新日期：1996-05-01 00:00:00

abstract：BACKGROUND:Hydroxyethyl starch (HES) is commonly used as plasma expander during surgery but may be nephrotoxic as seen in studies in patients with sepsis. The authors hypothesized that the possible nephrotoxicity of 6% HES 130/0.4 could be revealed by measurements of urinary excretion of neutrophil gelatinase-associate...

journal_title：Anesthesiology

authors： Kancir AS,Pleckaitiene L,Hansen TB,Ekeløf NP,Pedersen EB

更新日期：2014-11-01 00:00:00

abstract：:Surgical conditions during conventional mechanical ventilation (CMV) and pulmonary gas exchange were compared with those during high-frequency ventilation (HFV) in 24 patients undergoing anesthesia for intrathoracic surgery. HFV at an oscillatory frequency of 3 Hz and a delivered gas volume of 1.3-1.9 ml/kg provided e...

journal_title：Anesthesiology

authors： Glenski JA,Crawford M,Rehder K

更新日期：1986-02-01 00:00:00

abstract：BACKGROUND:Because tactile evaluation is the most common form of clinical neuromuscular monitoring, this study examines the relative efficacy of antagonizing residual block at different levels of recovery of the tactile train-of-four (TOF) response. METHODS:Anesthesia was induced in 64 adults with 2-5 microg/kg fentan...

journal_title：Anesthesiology

authors： Kirkegaard H,Heier T,Caldwell JE

更新日期：2002-01-01 00:00:00

abstract：:Evidence of developmental toxicity of clinically used nondepolarizing muscle relaxants was sought in rat embryos grown in culture. Embryos were explanted at 8 AM on day 9 of gestation (presomite stage, plug day = day 0), and were cultured in rotating bottles with medium containing various concentrations of d-tubocurar...

journal_title：Anesthesiology

authors： Fujinaga M,Baden JM,Mazze RI

更新日期：1992-06-01 00:00:00

abstract：BACKGROUND:Aprotinin has been reported to reduce blood loss and transfusion requirements in patients having major orthopedic operations. Data on whether epsilon amino-caproic acid (EACA) is effective in this population are sparse. METHODS:Sixty-nine adults with malignancy scheduled for either pelvic, extremity or spin...

journal_title：Anesthesiology

authors： Amar D,Grant FM,Zhang H,Boland PJ,Leung DH,Healey JA

更新日期：2003-02-01 00:00:00

abstract：BACKGROUND:Despite pharmacological treatment, 70-80% of patients report moderate to severe pain after surgery. Because nicotine has been reported to have analgesic properties in animal and human volunteer studies, the authors assessed the analgesic efficacy of a single 3 mg dose of nicotine nasal spray administered bef...

journal_title：Anesthesiology

authors： Flood P,Daniel D

更新日期：2004-12-01 00:00:00

abstract：BACKGROUND:There is an increasing interest in the use of dexmedetomidine for anesthesia and sedation. Here, we used the mouse organotypic hippocampal slice culture to investigate whether dexmedetomidine exhibits postconditioning properties against oxygen and glucose deprivation (OGD). The role of the focal adhesion and...

journal_title：Anesthesiology

authors： Dahmani S,Rouelle D,Gressens P,Mantz J

更新日期：2010-02-01 00:00:00

abstract：:The effects of halothane, tetrodotoxin (TTX), veratridine (VTD), and alterations of extracellular calcium ion concentration [Ca++]0) on regional differences of canine Purkinje fiber action potential duration (APD50 and APD90) were investigated in vitro at a paced rate of 75 beats per min. Under control conditions (n =...

journal_title：Anesthesiology

authors： Turner LA,Marijic J,Kampine JP,Bosnjak ZJ

更新日期：1990-12-01 00:00:00