Global health implications of preanesthesia medical examination for ophthalmic surgery.

abstract：BACKGROUND:Recent interest in shortening the fasting interval after ingestion of milk products demonstrated large volumes of breast milk in the stomach 2 h after breastfeeding. Although aspiration is a rare event, if it were to occur with human breast milk, it is important to understand the extent of the lung injury th...

journal_title：Anesthesiology

authors： O'Hare B,Lerman J,Endo J,Cutz E

更新日期：1996-06-01 00:00:00

abstract：:The authors have previously attributed the mechanism for the 50-67% decrease in the required dose of thiopental for induction of anesthesia in aged human patients to a decrease in the initial distribution volume for thiopental. Using a larger group of patients and volunteers studied in the laboratory, the authors have...

journal_title：Anesthesiology

authors： Stanski DR,Maitre PO

更新日期：1990-03-01 00:00:00

abstract：BACKGROUND:The dose-dependent myocardial depression of volatile general anesthetics such as isoflurane has been linked to blockade of L-type Ca2+ channels. The effects of (+)- and (-)-isoflurane on the inhibition of [3H]isradipine binding to L-type Ca2+ channels in membranes prepared from mouse heart were examined. In ...

journal_title：Anesthesiology

authors： Moody EJ,Harris B,Hoehner P,Skolnick P

更新日期：1994-07-01 00:00:00

abstract：:A potentially serious complication of long-term epidural catheterization in cancer patients is infection. The early signs of infection were studied in 350 patients in whom long-term epidural catheters were inserted. Three areas of the catheter track were found to be involved; exit site and superficial catheter track i...

journal_title：Anesthesiology

authors： Du Pen SL,Peterson DG,Williams A,Bogosian AJ

更新日期：1990-11-01 00:00:00

abstract：:The relationship between the extent of preoperative beta-adrenoceptor blockade and the hemodynamic properties of dobutamine was investigated in patients scheduled for elective myocardial revascularization during isoflurane-nitrous oxide anesthesia. Twenty patients had been treated with beta-adrenoceptor blocking drugs...

journal_title：Anesthesiology

authors： Tarnow J,Komar K

更新日期：1988-06-01 00:00:00

abstract：BACKGROUND:Positive end expiratory pressure (PEEP) is an important component of therapy in patients with acute lung injury or acute respiratory distress syndrome. The independent effect of PEEP on mortality is currently unknown. METHODS:A systematic review and meta-analysis of randomized controlled clinical trials com...

journal_title：Anesthesiology

authors： Phoenix SI,Paravastu S,Columb M,Vincent JL,Nirmalan M

更新日期：2009-05-01 00:00:00

abstract：BACKGROUND:The study was designed to compare the effects of equimolar concentrations of racemic bupivacaine, levobupivacaine, and ropivacaine on ventricular conduction, anisotropy, duration and homogeneity of refractoriness, and wavelengths, and to provide a potency ratio for effects on conduction velocity. METHODS:Is...

journal_title：Anesthesiology

authors： Aya AG,de la Coussaye JE,Robert E,Ripart J,Cuvillon P,Mazoit JX,Jeannes P,Fabbro-Péray P,Eledjam JJ

更新日期：2002-03-01 00:00:00

abstract：BACKGROUND:Diaphragm and psoas are affected during sepsis in animal models. Whether diaphragm or limb muscle is preferentially affected during sepsis in the critically ill remains unclear. METHODS:Retrospective secondary analysis study including 40 patients, comparing control (n = 17) and critically ill patients, with...

journal_title：Anesthesiology

authors： Jung B,Nougaret S,Conseil M,Coisel Y,Futier E,Chanques G,Molinari N,Lacampagne A,Matecki S,Jaber S

更新日期：2014-05-01 00:00:00

abstract：BACKGROUND:Combining a hypnotic and an analgesic to produce sedation, analgesia, and surgical immobility required for clinical anesthesia is more common than administration of a volatile anesthetic alone. The aim of this study was to apply response surface methods to characterize the interactions between remifentanil a...

journal_title：Anesthesiology

authors： Manyam SC,Gupta DK,Johnson KB,White JL,Pace NL,Westenskow DR,Egan TD

更新日期：2006-08-01 00:00:00

abstract：BACKGROUND:Mortality after noncardiac surgery has been associated with the "triple low state," a combination of low mean arterial blood pressure (<75 mmHg), low bispectral index (<45), and low minimum alveolar concentration of volatile anesthesia (<0.70). The authors set out to determine whether duration of a triple lo...

journal_title：Anesthesiology

authors： Kertai MD,White WD,Gan TJ

更新日期：2014-07-01 00:00:00

abstract：:To determine whether disuse atrophy of skeletal muscle results in resistance to pancuronium, the dose response to pancuronium was determined simultaneously in both gastrocnemius muscles of six dogs that had one hind limb immobilized in a plaster cast for one month. Muscle responses were evoked during pentobarbital-nit...

journal_title：Anesthesiology

authors： Gronert GA

更新日期：1981-11-01 00:00:00

abstract：BACKGROUND:Propofol (2,6-diisopropylphenol) is one of the most frequently used anesthetic agents. One of the main side effects of propofol is to reduce blood pressure, which is thought to occur by inhibiting the release of catecholamines from sympathetic neurons. Here, the authors hypothesized that propofol-induced hyp...

journal_title：Anesthesiology

authors： Han L,Fuqua S,Li Q,Zhu L,Hao X,Li A,Gupta S,Sandhu R,Lonart G,Sugita S

更新日期：2016-04-01 00:00:00

abstract：BACKGROUND:Studies have shown that permissive hypotension for uncontrolled hemorrhagic shock can result in good resuscitation outcome. The ideal target mean arterial pressure (MAP) and the tolerance time for permissive hypotension have not been determined. METHODS:To elucidate the ideal target MAP and tolerance time f...

journal_title：Anesthesiology

authors： Li T,Zhu Y,Hu Y,Li L,Diao Y,Tang J,Liu L

更新日期：2011-01-01 00:00:00

abstract：BACKGROUND:The authors evaluated optimal adrenergic support using norepinephrine, dopamine, and dobutamine in a clinically relevant model of septic shock. METHODS:Twenty-eight mature, female, anesthetized sheep (weight, 30.5 +/- 3.6 kg) underwent cecal ligation and perforation and were randomized into four groups of s...

journal_title：Anesthesiology

authors： Sun Q,Tu Z,Lobo S,Dimopoulos G,Nagy N,Rogiers P,De Backer D,Vincent JL

更新日期：2003-04-01 00:00:00

abstract：BACKGROUND:Spontaneous ventilation, mechanical controlled ventilation, apneic intermittent ventilation, and jet ventilation are commonly used during interventional suspension microlaryngoscopy. The aim of this study was to investigate specific complications of each technique, with special emphasis on transtracheal and ...

journal_title：Anesthesiology

authors： Jaquet Y,Monnier P,Van Melle G,Ravussin P,Spahn DR,Chollet-Rivier M

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND:Dexmedetomidine is only approved for use in humans as an intravenous medication. An oral formulation may broaden the use and benefits of dexmedetomidine to numerous care settings. The authors hypothesized that oral dexmedetomidine (300 mcg to 700 mcg) would result in plasma concentrations consistent with sed...

journal_title：Anesthesiology

authors： Chamadia S,Pedemonte JC,Hobbs LE,Deng H,Nguyen S,Cortinez LI,Akeju O

更新日期：2020-12-01 00:00:00

abstract：BACKGROUND:Ketamine is a potent bronchodilator that, in clinically used concentrations, relaxes airway smooth muscle in part by a direct effect. This study explored the role of calcium concentration (Ca2+) in this relaxation. METHODS:Canine trachea smooth muscle strips were loaded with the fluorescent probe fura-2 and...

journal_title：Anesthesiology

authors： Pabelick CM,Jones KA,Street K,Lorenz RR,Warner DO

更新日期：1997-05-01 00:00:00

abstract：:The effect of temperature (37 degrees C, 28 degrees C, and 18 degrees C), 160 mg/kg lidocaine, and 40 mg/kg thiopental on the efflux of cellular potassium in the cerebral cortex during complete global ischemia was examined. Cerebral ischemia was induced in dogs on cardiopulmonary bypass circulation by stopping the pum...

journal_title：Anesthesiology

authors： Astrup J,Skovsted P,Gjerris F,Sørensen HR

更新日期：1981-09-01 00:00:00

abstract：:Operating room fires are rare but devastating events. Guidelines are available for the prevention and management of surgical fires; however, these recommendations are based on expert opinion and case series. The three components of an operating room fire are present in virtually all surgical procedures: an oxidizer (o...

journal_title：Anesthesiology

authors： Jones TS,Black IH,Robinson TN,Jones EL

更新日期：2019-03-01 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:Alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid (AMPA)-type glutamate receptors mediate fast excitatory synaptic transmission in the central nervous system. Although barbiturates have been shown to suppress the AMPA receptor-mediated responses, it is unclear whether this effect contributes to the a...

journal_title：Anesthesiology

authors： Kamiya Y,Andoh T,Furuya R,Hattori S,Watanabe I,Sasaki T,Ito H,Okumura F

更新日期：1999-06-01 00:00:00

abstract：BACKGROUND:Optimal management of anesthesia-induced respiratory depression requires identification of the neural pathways that are most effective in maintaining breathing during anesthesia. Lesion studies point to the brainstem retrotrapezoid nucleus. We therefore examined the respiratory effects of common anesthetic/a...

journal_title：Anesthesiology

authors： Bourgeois T,Ringot M,Ramanantsoa N,Matrot B,Dauger S,Delclaux C,Gallego J

更新日期：2019-06-01 00:00:00

abstract：:The neonatal heart is especially vulnerable to cardiac depression caused by halothane. The cause of this sensitivity is uncertain. Isolated, perfused, isovolumic, contracting neonatal rabbit hearts were studied using 31P NMR to determine whether changes in concentrations of high energy phosphates (HEP) or intracellula...

journal_title：Anesthesiology

authors： McAuliffe JJ,Hickey PR

更新日期：1987-08-01 00:00:00

abstract：BACKGROUND:The impact on the endothelial glycocalyx for the extravasation of colloidal infusion solutions has not been investigated sufficiently. METHODS:Isolated guinea pig hearts were perfused with Krebs-Henseleit buffer in a Langendorff mode. Solutions of 0.9% saline, 5% albumin (70 kd), or 6% hydroxyethyl starch (...

journal_title：Anesthesiology

authors： Rehm M,Zahler S,Lötsch M,Welsch U,Conzen P,Jacob M,Becker BF

更新日期：2004-05-01 00:00:00

abstract：BACKGROUND:Global cerebral ischemia is associated with delayed neuronal death. Given the role of caspases in apoptosis, caspase inhibitors may provide neuronal protection after cardiac arrest. To this end, the authors generated a transgenic rat line expressing baculovirus p35, a broad-spectrum caspase inhibitor, in cen...

journal_title：Anesthesiology

authors： Vogel P,Putten Hv,Popp E,Krumnikl JJ,Teschendorf P,Galmbacher R,Kisielow M,Wiessner C,Schmitz A,Tomaselli KJ,Schmitz B,Martin E,Böttiger BW

更新日期：2003-07-01 00:00:00

abstract：BACKGROUND:The general anesthetics, isoflurane and sevoflurane, cause developmental abnormalities in neonatal animal models via incompletely understood mechanisms. Despite many common molecular targets, isoflurane and sevoflurane exhibit substantial differences in their actions. The authors sought to determine whether ...

journal_title：Anesthesiology

authors： Seubert CN,Zhu W,Pavlinec C,Gravenstein N,Martynyuk AE

更新日期：2013-08-01 00:00:00

abstract：BACKGROUND:Ulnar neuropathy is well-recognized as a potential complication of procedures performed on anesthetized patients. However, reported outcomes and risk factors for this problem are based on small series and anecdotes. METHODS:We retrospectively reviewed the perioperative courses of 1,129,692 consecutive patie...

journal_title：Anesthesiology

authors： Warner MA,Warner ME,Martin JT

更新日期：1994-12-01 00:00:00

abstract：BACKGROUND:Establishment of early oral nutrition after surgery is associated with a decrease in morbidity and mortality. The following studies were undertaken to determine how surgery influences food-reinforced behavior in rats and to determine the relevance of afferent input from the incision site on this behavior. M...

journal_title：Anesthesiology

authors： Martin TJ,Kahn WR,Eisenach JC

更新日期：2005-09-01 00:00:00

abstract：:Pharmacologic actions of CI-581, a chemical derivative of phencyclidine, were determined in 20 volunteers from a prison population. The results indicate that this drug is an effective analgesic and anesthetic agent in doses of 1.0 to 2.0 mg per kilogram. With intravenous administration the onset of action is within 1 ...

journal_title：Anesthesiology

authors： Domino EF

更新日期：2010-09-01 00:00:00

abstract：BACKGROUND:Suboptimal tissue perfusion and oxygenation during surgery may be responsible for postoperative nausea and vomiting in some patients. This trial tested the hypothesis that muscular tissue oxygen saturation-guided intraoperative care reduces postoperative nausea and vomiting. METHODS:This multicenter, pragma...

journal_title：Anesthesiology

authors： Li G,Tian DD,Wang X,Feng X,Zhang W,Bao J,Wang DX,Ai YQ,Liu Y,Zhang M,Xu M,Mu DL,Zhao X,Dai F,Yang JJ,Che X,Yanez D,Guo X,Meng L,iMODIPONV Research Group.

更新日期：2020-08-01 00:00:00