Effect of nitrous oxide on the oxyhemoglobin dissociation curve and PO2 measurements.

abstract：:The effect of decreased cerebral perfusion pressure (CPP) on regional cerebral blood flow (CBF) with radiolabeled microspheres in dogs receiving either 1.4% or 2.8% isoflurane following anesthesia induction with thiopental (12 mg/kg, iv bolus) was studied. Mean arterial blood pressure (MABP), cerebrospinal fluid press...

journal_title：Anesthesiology

authors： McPherson RW,Traystman RJ

更新日期：1988-10-01 00:00:00

abstract：BACKGROUND:Lamotrigine is a sodium channel blocker that inhibits the neuronal release of glutamate. Systemic administration of lamotrigine induces analgesia in short- and long-term models of hyperalgesia in rats. Considering the key role of N-methyl-D-aspartate receptors in the sensitization of dorsal horn neurons that...

journal_title：Anesthesiology

authors： Klamt JG

更新日期：1998-02-01 00:00:00

abstract：BACKGROUND:Ethical conduct in human research in anesthesia includes approval by an institutional review board (IRB) or ethics committee and informed consent. Evidence of these is sometimes lacking in journal publications. METHODS:The authors reviewed all publications involving human subjects in six leading anesthesia ...

journal_title：Anesthesiology

authors： Myles PS,Tan N

更新日期：2003-11-01 00:00:00

abstract：BACKGROUND:In acute lung injury positive end-expiratory pressure (PEEP) and recruitment maneuver are proposed to optimize arterial oxygenation. The aim of the study was to evaluate the impact of such a strategy on lung histological inflammation and hyperinflation in pigs with acid aspiration-induced lung injury. METHO...

journal_title：Anesthesiology

authors： Ambrosio AM,Luo R,Fantoni DT,Gutierres C,Lu Q,Gu WJ,Otsuki DA,Malbouisson LM,Auler JO Jr,Rouby JJ,Experimental ARDS Study Group.

更新日期：2012-12-01 00:00:00

abstract：BACKGROUND:Interscalene block provides optimal shoulder surgery analgesia, but concerns over its associated risks have prompted the search for alternatives. Suprascapular block was recently proposed as an interscalene block alternative, but evidence of its comparative analgesic effect is conflicting. This meta-analysis...

journal_title：Anesthesiology

authors： Hussain N,Goldar G,Ragina N,Banfield L,Laffey JG,Abdallah FW

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:Anesthetics are protective during ischemic-reperfusion injury and associated inflammation; therefore, the authors hypothesized that anesthetic pretreatment may provide protection in culture from cytokine-induced cell death. METHODS:Rat vascular smooth muscle (VSM) cell and human umbilical vascular endotheli...

journal_title：Anesthesiology

authors： de Klaver MJ,Manning L,Palmer LA,Rich GF

更新日期：2002-07-01 00:00:00

abstract：BACKGROUND:Intraoperative awareness in patients undergoing general anesthesia is an infrequent but well-described adverse outcome. The reported incidence of this phenomenon is between 0.1% and 0.9%. METHODS:With institutional review board approval, the authors reviewed continuous quality improvement data from 3 yr (20...

journal_title：Anesthesiology

authors： Pollard RJ,Coyle JP,Gilbert RL,Beck JE

更新日期：2007-02-01 00:00:00

abstract：BACKGROUND:Animal studies have provided considerable evidence to support a role of histamine in the central nervous system in thermoregulation, and premedication with a histamine H2 receptor antagonist before general anesthesia is used to reduce the risk of acid aspiration. The authors investigated whether premedicatio...

journal_title：Anesthesiology

authors： Hirose M,Hara Y,Matsusaki M

更新日期：1995-12-01 00:00:00

abstract：BACKGROUND:About one in four patients suffers from postoperative nausea and vomiting. Fortunately, risk scores have been developed to better manage this outcome in hospitalized patients, but there is currently no risk score for postdischarge nausea and vomiting (PDNV) in ambulatory surgical patients. METHODS:We conduc...

journal_title：Anesthesiology

authors： Apfel CC,Philip BK,Cakmakkaya OS,Shilling A,Shi YY,Leslie JB,Allard M,Turan A,Windle P,Odom-Forren J,Hooper VD,Radke OC,Ruiz J,Kovac A

更新日期：2012-09-01 00:00:00

abstract：:Dexmedetomidine (DMED) is a novel alpha 2 adrenergic agonist that has been shown to have potent analgesic and anesthetic sparing effects. This study was designed to investigate the effects of DMED, both alone and combined with isoflurane, on resting ventilation, the hypercapnic response, and the hypoxic response in do...

journal_title：Anesthesiology

authors： Nguyen D,Abdul-Rasool I,Ward D,Hsieh J,Kobayashi D,Hadlock S,Singer F,Bloor B

更新日期：1992-04-01 00:00:00

abstract：:Addition of glucose (16.7 mM) to isolated pieces of rat pancreas increased insulin secretion 5.4-fold over basal secretion rates. Ether at 1, 1.5 and 2 MAC inhibited this insulinogenic effect of glucose in a dose-related manner by 5, 18 (P less than 0.01) and 29 (P less than 0.01) per cent, respectively. ...

journal_title：Anesthesiology

authors： Gingerich RL,Paradise RR,Wright PH

更新日期：1979-07-01 00:00:00

abstract：BACKGROUND:The neural mechanisms underlying the modulation of pain perception by hypnosis remain obscure. In this study, we used positron emission tomography in 11 healthy volunteers to identify the brain areas in which hypnosis modulates cerebral responses to a noxious stimulus. METHODS:The protocol used a factorial ...

journal_title：Anesthesiology

authors： Faymonville ME,Laureys S,Degueldre C,DelFiore G,Luxen A,Franck G,Lamy M,Maquet P

更新日期：2000-05-01 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：BACKGROUND:Halothane anesthesia causes spindles in the electroencephalogram (EEG), but the cellular and molecular mechanisms generating these spindles remain incompletely understood. The current study tested the hypothesis that halothane-induced EEG spindles are regulated, in part, by pontine cholinergic mechanisms. M...

journal_title：Anesthesiology

authors： Keifer JC,Baghdoyan HA,Lydic R

更新日期：1996-04-01 00:00:00

abstract：BACKGROUND:Ventilator-associated pneumonia (VAP) requires early diagnosis and adequate antibiotic therapy. The aim of this prospective postmortem study was to assess the accuracy of direct examination and quantification of intracellular organisms (ICO) for the diagnosis of VAP. METHODS:Total and differential cell coun...

journal_title：Anesthesiology

authors： Papazian L,Autillo-Touati A,Thomas P,Bregeon F,Garbe L,Saux P,Seite R,Gouin F

更新日期：1997-08-01 00:00:00

abstract：BACKGROUND:The permutation entropy, the approximate entropy, and the index of consciousness are some of the most recently studied electroencephalogram-derived indexes. In this work, a thorough comparison of these indexes was performed using propofol anesthesia in a rabbit model. METHODS:Six rabbits were anesthetized w...

journal_title：Anesthesiology

authors： Silva A,Campos S,Monteiro J,Venâncio C,Costa B,Guedes de Pinho P,Antunes L

更新日期：2011-08-01 00:00:00

abstract：BACKGROUND:The analgesic activity of morphine-6-glucuronide (M-6-G) is well recognized for its contribution to the effects of morphine and its possible use as an opioid analgesic with a wider therapeutic range than morphine. The present study attempted to quantify the relative contribution of M-6-G to analgesia observe...

journal_title：Anesthesiology

authors： Lötsch J,Kobal G,Stockmann A,Brune K,Geisslinger G

更新日期：1997-12-01 00:00:00

abstract：BACKGROUND:Volatile anesthetics such as isoflurane are widely used in clinical and research contexts. Concerns have been raised that the effects of these drugs on the central nervous system may result in long-term impairment after surgery or general anesthesia. Hence, this study aimed to detect how different isoflurane...

journal_title：Anesthesiology

authors： Valentim AM,Di Giminiani P,Ribeiro PO,Rodrigues P,Olsson IA,Antunes LM

更新日期：2010-11-01 00:00:00

abstract：:Deliberate hypotension was induced with isoflurane (mean inspired concentration 2.3 +/- 1.0%) in 12 patients undergoing craniotomy for clipping of cerebral aneurysms. Global cerebral blood flow (CBF) was measured before, during, and after hypotension. Arterio-venous O2 content difference was measured concomitantly, an...

journal_title：Anesthesiology

authors： Newman B,Gelb AW,Lam AM

更新日期：1986-03-01 00:00:00

abstract：WHAT WE ALREADY KNOW ABOUT THIS TOPIC:WHAT THIS ARTICLE TELLS US THAT IS NEW: BACKGROUND:: Craniotomy for brain tumor displays significant morbidity and mortality, and no score is available to discriminate high-risk patients. Our objective was to validate a prediction score for postoperative neurosurgical complications...

journal_title：Anesthesiology

authors： Cinotti R,Bruder N,Srairi M,Paugam-Burtz C,Beloeil H,Pottecher J,Geeraerts T,Atthar V,Guéguen A,Triglia T,Josserand J,Vigouroux D,Viquesnel S,Lakhal K,Galliez M,Blanloeil Y,Le Thuaut A,Feuillet F,Rozec B,Asehnoune K

更新日期：2018-12-01 00:00:00

abstract：BACKGROUND:The Neurologic and Adaptive Capacity Score (NACS) is a multi-item scale that was published in 1982 to measure the effects of intrapartum drugs on the neonate. Although this scoring system has been widely used in obstetric anesthesia research, studies confirming its reliability have not been published. The pu...

journal_title：Anesthesiology

authors： Halpern SH,Littleford JA,Brockhurst NJ,Youngs PJ,Malik N,Owen HC

更新日期：2001-06-01 00:00:00

abstract：BACKGROUND:The use of nicotinic agonists for analgesia is limited by their unacceptable side effects. Sazetidine-A is a new partial agonist nicotinic ligand that has very high selectivity for beta2-containing nicotinic acetylcholine receptors. It potently and selectively desensitizes alpha4beta2 nicotinic acetylcholine...

journal_title：Anesthesiology

authors： Cucchiaro G,Xiao Y,Gonzalez-Sulser A,Kellar KJ

更新日期：2008-09-01 00:00:00

abstract：BACKGROUND:Potentiation by general anesthetics of gamma-aminobutyric acid (GABA)-mediated inhibitory transmission in the central nervous system is attributed to GABA(A) receptor-mediated postsynaptic effects. However, the role of presynaptic mechanisms in general anesthetic action is not well characterized, and evidenc...

journal_title：Anesthesiology

authors： Murugaiah KD,Hemmings HC Jr

更新日期：1998-10-01 00:00:00

abstract：:The effects of halothane (0.75% and 1.5%) and isoflurane (2.6%) on macroscopic Ca2+ and K+ channel currents (ICa and IK, respectively) were investigated in voltage-clamped vascular muscle cells from the canine coronary artery. Single coronary arterial cells were dialyzed with K+ glutamate solution and superfused with ...

journal_title：Anesthesiology

authors： Buljubasic N,Rusch NJ,Marijic J,Kampine JP,Bosnjak ZJ

更新日期：1992-06-01 00:00:00

abstract：BACKGROUND:In cardiac patients, pulmonary capillary wedge pressure (PCWP) is estimated using color M-mode Doppler study of left ventricular filling and Doppler tissue imaging. The goal of this study was to assess whether echocardiography accurately estimates PCWP in critically ill patients. METHODS:Sixty ventilated pa...

journal_title：Anesthesiology

authors： Bouhemad B,Nicolas-Robin A,Benois A,Lemaire S,Goarin JP,Rouby JJ

更新日期：2003-05-01 00:00:00

abstract：BACKGROUND:The minimum time interval between administration of oral midazolam and separation of children from their parents that ensures good anterograde amnesia has not been previously determined. This is of particular importance in a busy operating room setting where schedule delays secondary to midazolam administrat...

journal_title：Anesthesiology

authors： Kain ZN,Hofstadter MB,Mayes LC,Krivutza DM,Alexander G,Wang SM,Reznick JS

更新日期：2000-09-01 00:00:00

abstract：:Depressive effect of halothane on carotid sinus baroreceptor function may be due to direct local action, in the CNS, or both. Paris of dogs were anesthetized with pentobarbital and ventilated with oxygen. The carotid sinus of the recipient dog was isolated and perfused with blood from the common carotid artery of the ...

journal_title：Anesthesiology

authors： Behnia R,Koushanpour E

更新日期：1984-08-01 00:00:00

abstract：BACKGROUND:Alveolar macrophages are a critical part of the defense against pulmonary infection. Thus the authors determined time-dependent changes in alveolar macrophage functions in patients having surgery who were anesthetized with isoflurane or propofol. METHODS:Patients anesthetized with propofol (n = 30) or isofl...

journal_title：Anesthesiology

authors： Kotani N,Hashimoto H,Sessler DI,Kikuchi A,Suzuki A,Takahashi S,Muraoka M,Matsuki A

更新日期：1998-11-01 00:00:00

abstract：:An important guideline for anesthesia in patients with ischemic heart disease is the effect on myocardial oxygen demand. Therefore, this investigation evaluated commonly used myocardial oxygen demand formulas for clinical application. The study was performed on patients undergoing coronary bypass surgery (n = 62). Mea...

journal_title：Anesthesiology

authors： Hoeft A,Sonntag H,Stephan H,Kettler D

更新日期：1991-07-01 00:00:00

abstract：BACKGROUND:Whether intraoperative use of hydroxyethyl starch impairs kidney function remains unknown. The authors thus tested the primary hypothesis that Hextend promotes renal injury in surgical patients. Secondarily, the authors evaluated the dose-outcome relationship, in-hospital and 90-day mortality, and whether th...

journal_title：Anesthesiology

authors： Kashy BK,Podolyak A,Makarova N,Dalton JE,Sessler DI,Kurz A

更新日期：2014-10-01 00:00:00