Buprenorphine disrupts sleep and decreases adenosine concentrations in sleep-regulating brain regions of Sprague Dawley rat.

abstract：BACKGROUND:Autoregressive modeling with exogenous input of middle latency auditory evoked potentials (A-Line autoregressive index [AAI]) has been proposed for monitoring depth of anesthesia in adults. The aim of this study was to evaluate the performance of the AAI during induction of anesthesia with sevoflurane and re...

journal_title：Anesthesiology

authors： Weber F,Bein T,Hobbhahn J,Taeger K

更新日期：2004-08-01 00:00:00

abstract：:The effect of enflurane (2% and 4% inspired) on left ventricular (LV) function were examined in chronically instrumented dogs, both intact and after isolation of their hearts and lungs from the systemic circulation. Enflurane in the intact dogs increased heart rate (32 +/- 5% with 2% and 41 +/- 4% with 4%) and elicite...

journal_title：Anesthesiology

authors： Zimpfer M,Gilly H,Krösl P,Schlag G,Steinbereithner K

更新日期：1983-02-01 00:00:00

abstract：BACKGROUND:Due to potential neurologic sequelae, the risk:benefit ratio of thoracic epidural analgesia is controversial. Surprisingly, however, few available data address neurologic complications. The incidence of neurologic complications occurring after thoracic epidural catheterization was studied in patients schedul...

journal_title：Anesthesiology

authors： Giebler RM,Scherer RU,Peters J

更新日期：1997-01-01 00:00:00

abstract：BACKGROUND:To minimize the risk of pneumonia, many anesthesiologists delay anesthesia-requiring procedures when patients exhibit signs of viral upper respiratory tract infection. Postinfluenza secondary bacterial pneumonias (SBPs) are a major cause of morbidity and mortality. An increased host susceptibility to SBP pos...

journal_title：Anesthesiology

authors： MacDonald BA,Chakravarthy KV,Davidson BA,Mullan BA,Alluri R,Hakansson AP,Knight PR

更新日期：2015-09-01 00:00:00

abstract：BACKGROUND:Intensive care unit (ICU) patients often need blood transfusion, but no reliable predictors of transfusion requirements are available at ICU admission. The authors hypothesized that ICU patients with functional iron deficiency may be at higher risk for developing anemia, requiring blood transfusion. Their ob...

journal_title：Anesthesiology

authors： Fernandez R,Tubau I,Masip J,Muñoz L,Roig I,Artigas A

更新日期：2010-05-01 00:00:00

abstract：BACKGROUND:Clonidine, an alpha 2-adrenoceptor agonist, has been shown to be effective as a preanesthetic medication in adults. The current study was designed to investigate the efficacy of two doses of oral clonidine as a premedicant preceding oral atropine in children. METHODS:In a prospective, randomized, double-bli...

journal_title：Anesthesiology

authors： Mikawa K,Maekawa N,Nishina K,Takao Y,Yaku H,Obara H

更新日期：1993-11-01 00:00:00

abstract：BACKGROUND:Inflammation is a key element in the pathophysiology of cerebral ischemia. This study investigated the role of N-Myc downstream-regulated gene-2 in nuclear transcription factor κB-mediated inflammation in ischemia models. METHODS:Mice (n = 6 to 12) with or without nuclear transcription factor κB inhibitor p...

journal_title：Anesthesiology

authors： Deng YL,Ma YL,Zhang ZL,Zhang LX,Guo H,Qin P,Hou YS,Gao ZJ,Hou WG

更新日期：2018-03-01 00:00:00

abstract：:Twenty-four patients survived life-threatening clinical anaphylaxis due to anesthesia. In each case the diagnosis of anaphylaxis was confirmed and the responsible drug was found by intradermal testing. To determine whether the reactions were anaphylactic or anaphylactoid, serum from each patient was tested for reagini...

journal_title：Anesthesiology

authors： Fisher MM

更新日期：1980-04-01 00:00:00

abstract：BACKGROUND:Neuroligin-1 (NL1) forms a complex with the presynaptic neurexin-1β (Nrx1b), regulating clustering of N-methyl-D-aspartate receptors with postsynaptic density-95 (PSD-95) to underlie learning-/memory-associated plasticity. Pain-related spinal neuroplasticity shares several common features with learning-/memo...

journal_title：Anesthesiology

authors： Lin TB,Lai CY,Hsieh MC,Jiang JL,Cheng JK,Chau YP,Ruan T,Chen GD,Peng HY

更新日期：2015-10-01 00:00:00

abstract：INTRODUCTION:Directional connectivity from anterior to posterior brain regions (or "feedback" connectivity) has been shown to be inhibited by propofol and sevoflurane. In this study the authors tested the hypothesis that ketamine would also inhibit cortical feedback connectivity in frontoparietal networks. METHODS:Sur...

journal_title：Anesthesiology

authors： Lee U,Ku S,Noh G,Baek S,Choi B,Mashour GA

更新日期：2013-06-01 00:00:00

abstract：:The authors determined the effect of profound induced hypotension (i.e., mean arterial blood pressure less than 50 mmHg) during craniotomy for cerebral aneurysm on cerebral blood flow and cerebral metabolic rate for oxygen before, during, and after (20 min and 40 min after) the hypotensive period. The study was perfor...

journal_title：Anesthesiology

authors： Pinaud M,Souron R,Lelausque JN,Gazeau MF,Lajat Y,Dixneuf B

更新日期：1989-02-01 00:00:00

abstract：:Effects of lidocaine on arterial pressure, heart rate and electrocortical activity were studied in nine fetal lambs at 0.77 to 0.92 gestation (116 to 138 days of gestation; term in sheep is 150 days). Lidocaine was administered into a fetal femoral vein either as a continuous infusion or as a bolus injection. Epilepti...

journal_title：Anesthesiology

authors： Teramo K,Benowitz N,Heymann MA,Rudolph AM

更新日期：1976-02-01 00:00:00

abstract：BACKGROUND:mu-Opioids administered spinally produce a potent, dose-dependent analgesic response in preclinical and clinical investigations. Side-effect profile of these compounds may be altered as a function of pharmacokinetics. The effects of intrathecal and intraperitoneal remifentanil, an esterase-metabolized mu opi...

journal_title：Anesthesiology

authors： Buerkle H,Yaksh TL

更新日期：1996-01-01 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：BACKGROUND:Activation of the complement system is one component of the inflammatory response. Various components of the complement system participate in killing foreign organisms, recruiting immune cells, enhancing edema, and stimulating cytokine formation. Complement-mediated enhancement of the inflammation surroundin...

journal_title：Anesthesiology

authors： Clark JD,Qiao Y,Li X,Shi X,Angst MS,Yeomans DC

更新日期：2006-06-01 00:00:00

abstract：BACKGROUND:Oxidation of propofol to 4-hydroxypropofol represents a significant pathway in the metabolism of this anesthetic agent in humans. The aim of this study was to identify the principal cytochrome P-450 (CYP) isoforms mediating this biotransformation. METHODS:Propofol hydroxylation activities and enzyme kinetic...

journal_title：Anesthesiology

authors： Court MH,Duan SX,Hesse LM,Venkatakrishnan K,Greenblatt DJ

更新日期：2001-01-01 00:00:00

abstract：BACKGROUND:Because patients may be taking clonidine chronically or may be receiving it as a premedication before surgery, the authors investigated its effect on cerebral hemodynamics. METHODS:In nine volunteers, middle cerebral artery mean blood flow velocity (Vm) was measured using transcranial Doppler ultrasonograph...

journal_title：Anesthesiology

authors： Lee HW,Caldwell JE,Dodson B,Talke P,Howley J

更新日期：1997-09-01 00:00:00

abstract：:Binding of thiopental to proteins in plasma from healthy, cirrhotic, and uremic subjects was studied using equilibrium dialysis. In plasma from healthy volunteers 28.0 plus or minus 0.9 per cent of thiopental was unbound. In plasma from patients with hepatic disease 53.0 plus or minus 2.1 per cent was unbound, while i...

journal_title：Anesthesiology

authors： Ghoneim MM,Pandya H

更新日期：1975-05-01 00:00:00

abstract：BACKGROUND:Methylprednisolone, dexamethasone, and other glucocorticoids have been found effective against nausea and vomiting induced by chemotherapy and surgery. Although the specific 5-hydroxytriptamine3 (5-HT3) receptor antagonists such as ondansetron and ramosetron are used as antiemetics, reports show that the use...

journal_title：Anesthesiology

authors： Suzuki T,Sugimoto M,Koyama H,Mashimo T,Uchida I

更新日期：2004-09-01 00:00:00

abstract：BACKGROUND:The pharmacokinetics and pharmacodynamics of succinylcholine were studied simultaneously in anesthetized patients to understand why the drug has a rapid onset and short duration of action. A quantitative model describing the concentration-effect relation of succinylcholine was proposed. The correlation betwe...

journal_title：Anesthesiology

authors： Roy JJ,Donati F,Boismenu D,Varin F

更新日期：2002-11-01 00:00:00

abstract：BACKGROUND:Although opioids remain the standard therapy for the treatment of postoperative pain, the prevalence of opioid misuse is rising. The extent to which opioid abuse or dependence affects readmission rates and healthcare utilization is not fully understood. It was hypothesized that surgical patients with a histo...

journal_title：Anesthesiology

authors： Gupta A,Nizamuddin J,Elmofty D,Nizamuddin SL,Tung A,Minhaj M,Mueller A,Apfelbaum J,Shahul S

更新日期：2018-05-01 00:00:00

abstract：:Initial studies have suggested that oral transmucosal fentanyl citrate (OTFC) in a dose of 15-20 micrograms/kg may be a safe and effective preanesthetic medication in children and adults, but this has not been demonstrated in a randomized, double-blind fashion. The purpose of this study was to determine in a randomize...

journal_title：Anesthesiology

authors： Feld LH,Champeau MW,van Steennis CA,Scott JC

更新日期：1989-09-01 00:00:00

abstract：:Anesthesiologist-reviewers examined 1,175 anesthetic-related closed malpractice claims from 17 professional liability insurance companies. The claims were filed between 1974 and 1988. The reviewers were asked to determine if the negative outcome was preventable by proper use of additional monitoring devices available ...

journal_title：Anesthesiology

authors： Tinker JH,Dull DL,Caplan RA,Ward RJ,Cheney FW

更新日期：1989-10-01 00:00:00

abstract：BACKGROUND:Dyspnea, like pain, can cause major suffering in intensive care unit (ICU) patients. Its evaluation relies on self-report; hence, the risk of being overlooked when verbal communication is impaired. Observation scales incorporating respiratory and behavioral signs (respiratory distress observation scales [RDO...

journal_title：Anesthesiology

authors： Persichini R,Gay F,Schmidt M,Mayaux J,Demoule A,Morélot-Panzini C,Similowski T

更新日期：2015-10-01 00:00:00

abstract：BACKGROUND:The purpose of this study was to determine the relationship of four postanesthesia care unit (PACU) cardiovascular events to long-term outcomes (unplanned critical care admission or mortality) and to evaluate the contribution of anesthetic management compared with other perioperative factors in predicting th...

journal_title：Anesthesiology

authors： Rose DK,Cohen MM,DeBoer DP

更新日期：1996-04-01 00:00:00

abstract：BACKGROUND:The combining of epidural anesthesia with general anesthesia impairs central and peripheral thermoregulatory control and therefore is often accompanied by unintended intraoperative hypothermia. However, little is known about the cardiovascular response to hypothermia during combined epidural and general anes...

journal_title：Anesthesiology

authors： Yoshida M,Shibata K,Itoh H,Yamamoto K

更新日期：2001-04-01 00:00:00

abstract：BACKGROUND:The purpose of this study was to evaluate a new, physiologically inspired method for the analysis of the electroencephalogram during propofol-remifentanil anesthesia. Based on fixed-order autoregressive moving-average modeling, this method was hypothesized to be capable of dissociating the effects that hypno...

journal_title：Anesthesiology

authors： Liley DT,Sinclair NC,Lipping T,Heyse B,Vereecke HE,Struys MM

更新日期：2010-08-01 00:00:00

abstract：BACKGROUND:Alveolar overdistension and repetitive derecruitment-recruitment contribute to ventilator-induced lung injury (VILI). The authors investigated (1) whether inflammatory cell activation due to VILI was assessable by positron emission tomography and (2) whether cell activation due to dynamic overdistension alon...

journal_title：Anesthesiology

authors： Musch G,Venegas JG,Bellani G,Winkler T,Schroeder T,Petersen B,Harris RS,Melo MF

更新日期：2007-04-01 00:00:00

abstract：:To determine the percentage of anesthetic metabolized and to assess the role of metabolism in the total elimination of inhaled anesthetics, the authors administered isoflurane, enflurane, halothane, and methoxyflurane simultaneously, for 2 h, to nine healthy patients. Total anesthetic uptake during the 2 h of washin a...

journal_title：Anesthesiology

authors： Carpenter RL,Eger EI 2nd,Johnson BH,Unadkat JD,Sheiner LB

更新日期：1986-08-01 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