Cardiopulmonary bypass induces neurologic and neurocognitive dysfunction in the rat.

abstract：INTRODUCTION:The current investigation aimed to study the efficacy of hemostatic therapy guided either by conventional coagulation analyses or point-of-care (POC) testing in coagulopathic cardiac surgery patients. METHODS:Patients undergoing complex cardiac surgery were assessed for eligibility. Those patients in whom...

journal_title：Anesthesiology

authors： Weber CF,Görlinger K,Meininger D,Herrmann E,Bingold T,Moritz A,Cohn LH,Zacharowski K

更新日期：2012-09-01 00:00:00

abstract：BACKGROUND:Emergence delirium has been investigated in several clinical trials. However, no reliable and valid rating scale exists to measure this phenomenon in children. Therefore, the authors developed and evaluated the Pediatric Anesthesia Emergence Delirium (PAED) scale to measure emergence delirium in children. M...

journal_title：Anesthesiology

authors： Sikich N,Lerman J

更新日期：2004-05-01 00:00:00

abstract：BACKGROUND:Halothane induces negative inotropic and lusitropic effects in myocardium. It has been suggested that halothane potentiates beta-adrenoceptor stimulation. However, its effects on the inotropic response to alpha-adrenoceptor stimulation and its effects on the lusitropic effects of alpha- and beta-adrenoceptor...

journal_title：Anesthesiology

authors： Hanouz JL,Riou B,Massias L,Lecarpentier Y,Coriat P

更新日期：1997-01-01 00:00:00

abstract：:Although Ernest Shackleton's Endurance Antarctic expedition of 1914 to 1916 is a famous epic of survival, the medical achievements of the two expedition doctors have received little formal examination. Marooned on Elephant Island after the expedition ship sank, Drs. Macklin and McIlroy administered a chloroform anesth...

journal_title：Anesthesiology

authors： Firth PG

更新日期：2016-07-01 00:00:00

abstract：:This study was designed to test the hypothesis that the volatile anesthetics directly affect cardiac contractile proteins. For this purpose, the effects of various anesthetic doses of halothane, enflurane, and isoflurane on myocardial calcium sensitivity and maximal calcium-activated force were examined in rat cardiac...

journal_title：Anesthesiology

authors： Murat I,Ventura-Clapier R,Vassort G

更新日期：1988-12-01 00:00:00

abstract：BACKGROUND:Ca2+-permeable non-N-methyl-D-aspartate receptors are found in the spinal dorsal horn and represent a presumptive target for glutamatergic transmission in nociceptive processing. This study characterized the analgesic profile associated with the blockade of these spinal receptors by intrathecally delivered a...

journal_title：Anesthesiology

authors： Sorkin LS,Yaksh TL,Doom CM

更新日期：2001-10-01 00:00:00

abstract：:Neomycin and polymyxin B produce neuromuscular blocks with distinct features by different mechanisms of action. In eight anesthetized cats the authors studied their interaction by examining the neuromuscular block produced by an equipotent mixture. Values of onset, potency, dose-response relations, duration and revers...

journal_title：Anesthesiology

authors： Lee C,de Silva AJ

更新日期：1979-03-01 00:00:00

abstract：BACKGROUND:Nitric oxide released by inducible nitric oxide synthase (iNOS) plays an important role in immune responses and systemic vasodilation in septic shock. Volatile anesthetics have been reported to interfere with signal transduction and gene expression. We studied the effect of volatile anesthetics on activity a...

journal_title：Anesthesiology

authors： Tschaikowsky K,Ritter J,Schröppel K,Kühn M

更新日期：2000-04-01 00:00:00

abstract：BACKGROUND:Dexmedetomidine, a highly selective alpha 2-adrenergic agonist, increases perioperative hemodynamic stability in healthy patients but decreases blood pressure and heart rate. The goal of this study was to evaluate, in a preliminary manner, the hemodynamic effects of perioperatively administered dexmedetomidi...

journal_title：Anesthesiology

authors： Talke P,Li J,Jain U,Leung J,Drasner K,Hollenberg M,Mangano DT

更新日期：1995-03-01 00:00:00

abstract：BACKGROUND:Pain following thoracotomy can persist for years with an undetermined impact on quality of life. Factors hypothesized to modulate this painful experience include analgesic regimen, gender, and type of incision. METHODS:A total of 157 generally healthy patients of both genders scheduled for segmentectomy, lo...

journal_title：Anesthesiology

authors： Ochroch EA,Gottschalk A,Augostides J,Carson KA,Kent L,Malayaman N,Kaiser LR,Aukburg SJ

更新日期：2002-11-01 00:00:00

abstract：BACKGROUND:The use of electronic charge vouchers in anesthesia practice is limited, and the effects on practice management are unreported. The authors hypothesized that the new billing technology would improve the effectiveness of the billing interface and enhance financial practice management measures. METHODS:A cust...

journal_title：Anesthesiology

authors： Reich DL,Kahn RA,Wax D,Palvia T,Galati M,Krol M

更新日期：2006-07-01 00:00:00

abstract：BACKGROUND:The aim of this study was to investigate the effects of two imidazoline-derived intravenous anesthetics, etomidate and midazolam, on vascular adenosine triphosphate-sensitive potassium (KATP) channel activity. METHODS:In isolated rat aorta, isometric tension was recorded to examine the anesthetic effects on...

journal_title：Anesthesiology

authors： Nakamura A,Kawahito S,Kawano T,Nazari H,Takahashi A,Kitahata H,Nakaya Y,Oshita S

更新日期：2007-03-01 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：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：:A carcinogen bioassay of enflurane was performed in Swiss/ICR mice. Two groups of weanling mice, each of 125 males and 125 females, were exposed to eigher a maximum tolerated dose of enflurane, 3000 ppm (0.3 per cent v/v) or compressed air for 4 hs per day, 5 days per week. After 52 weeks exposure, 25 males and 25 fem...

journal_title：Anesthesiology

authors： Baden JM,Egbert B,Mazze RI

更新日期：1982-01-01 00:00:00

abstract：BACKGROUND:Nitrous oxide limits intraoperative hypothermia because the vasoconstriction threshold with nitrous oxide is higher than with equi-minimum alveolar concentrations of sevoflurane or isoflurane, presumably because of its stimulating actions on the sympathetic nervous system. Xenon, in contrast, does not cause ...

journal_title：Anesthesiology

authors： Goto T,Matsukawa T,Sessler DI,Uezono S,Ishiguro Y,Ozaki M,Morita S

更新日期：1999-09-01 00:00:00

abstract：:Postoperative itching is an important problem in the postoperative care unit. Pruritus after surgery may be drug induced (including intrathecal opioids) or secondary to a preexisting systemic disease. Mechanisms of itching are complex and not completely understood. The purpose of this review is to highlight new discov...

journal_title：Anesthesiology

authors： Waxler B,Dadabhoy ZP,Stojiljkovic L,Rabito SF

更新日期：2005-07-01 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:Perioperative thoracic epidural analgesia reduces stress response and pain scores and may improve outcome after cardiac surgery. This prospective, randomized trial was designed to compare the effectiveness of patient-controlled thoracic epidural analgesia with patient-controlled analgesia with intravenous mo...

journal_title：Anesthesiology

authors： Hansdottir V,Philip J,Olsen MF,Eduard C,Houltz E,Ricksten SE

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND:Although previous studies have proposed that anesthetics may influence signal transduction systems, their effects on the beta-adrenoceptor-mediated system have not been fully characterized in vascular smooth muscle. The aim of this study was to determine how halothane and isoflurane affect beta-adrenoceptor-...

journal_title：Anesthesiology

authors： Tanaka S,Tsuchida H

更新日期：1998-11-01 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:Cisatracurium, one of the ten isomers in atracurium, is a nondepolarizing muscle relaxant with an intermediate duration of action. It is more potent and less likely to release histamine than atracurium. As one of the isomers composing atracurium, it presumably undergoes Hofmann elimination. This study was co...

journal_title：Anesthesiology

authors： Lien CA,Schmith VD,Belmont MR,Abalos A,Kisor DF,Savarese JJ

更新日期：1996-02-01 00:00:00

abstract：BACKGROUND:The myocardial negative inotropic effects of desflurane are less pronounced than those of other halogenated anesthetics, partly because of intramyocardial catecholamine store release. However, the effects of desflurane on aging myocardium are unknown, whereas aging is known to be associated with an attenuati...

journal_title：Anesthesiology

authors： Rozenberg S,Besse S,Amour J,Vivien B,Tavernier B,Riou B

更新日期：2006-11-01 00:00:00

abstract：:In a recent editorial, Kapur described perioperative nausea and vomiting as "the big 'little problem' following ambulatory surgery."257 Although the actual morbidity associated with nausea is relatively low in health outpatients, it should not be considered an unavoidable part of the perioperative experience. The avai...

journal_title：Anesthesiology

authors： Watcha MF,White PF

更新日期：1992-07-01 00:00:00

abstract：BACKGROUND:The authors' objective was to assess the role of protein kinase C (PKC) and nitric oxide synthase (NOS) in mediating the effects of propofol on diabetic cardiomyocyte contractility, intracellular free Ca2+ concentration ([Ca2+]i), and myofilament Ca2+ sensitivity. METHODS:Freshly isolated ventricular myocyt...

journal_title：Anesthesiology

authors： Wickley PJ,Shiga T,Murray PA,Damron DS

更新日期：2006-05-01 00:00:00

abstract：:Four volunteers judged eight levels of thermal stimuli induced by a Hardy dolorimeter, varying in intensity from extremely painful to a low level seldom even perceived. Half of the 406 stimuli were applied during acupuncture and half either before insertion or after removal of the needles. The experimental design mini...

journal_title：Anesthesiology

authors： Day RL,Kitahata LM,Kao FF,Motoyama EK,Hardy JD

更新日期：1975-11-01 00:00:00

abstract：BACKGROUND:Both pain and the pharmacologic management of pain can cause the undesirable effect of sleep disruption. One goal of basic and clinical neuroscience is to facilitate rational drug development by identifying the brain regions and neurochemical modulators of sleep and pain. Adenosine is thought to be an endoge...

journal_title：Anesthesiology

authors： Tanase D,Baghdoyan HA,Lydic R

更新日期：2002-12-01 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:Cardiac preconditioning, including that induced by halogenated anesthetics, is an innate protective mechanism against ischemia-reperfusion injury. The adenosine triphosphate-sensitive potassium (K(ATP)) channels are considered essential in preconditioning mechanism. However, it is unclear whether K(ATP) chan...

journal_title：Anesthesiology

authors： Marinovic J,Bosnjak ZJ,Stadnicka A

更新日期：2006-07-01 00:00:00

abstract：BACKGROUND:The authors hypothesized that myoclonus after etomidate is dose-related, could be suppressed when small doses of etomidate were administered before induction, and is unassociated with seizure-like activity on electroencephalogram (EEG). METHODS:Three studies were performed. In the first study, 36 men were r...

journal_title：Anesthesiology

authors： Doenicke AW,Roizen MF,Kugler J,Kroll H,Foss J,Ostwald P

更新日期：1999-01-01 00:00:00