The effect of imidazoline receptors and alpha2-adrenoceptors on the anesthetic requirement (MAC) for halothane in rats.

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：BACKGROUND:In pediatric patients, obstruction of the upper airway is a common problem during general anesthesia. Chin lift is a commonly used technique to improve upper airway patency. However, little is known about the mechanism underlying this technique. METHODS:The authors studied the effect of the chin lift maneuv...

journal_title：Anesthesiology

authors： Reber A,Wetzel SG,Schnabel K,Bongartz G,Frei FJ

更新日期：1999-06-01 00:00:00

abstract：:The effect of halothane, at clinically relevant concentrations on the ability of human polymorphonuclear leukocytes (PMNL) to kill the most frequently isolated gram-negative organisms responsible for human bacteremias, Escherichia coli and Klebsiella pneumoniae, was studied. Exposure of PMNL to 0.75 per cent halothane...

journal_title：Anesthesiology

authors： Welch WD

更新日期：1981-12-01 00:00:00

abstract：:The cerebral and systemic hemodynamic and metabolic effects of hypotension induced with desflurane were examined in 11 dogs. During a steady-state baseline period under 1 MAC desflurane (7.2%), the following were measured or derived: arterial, pulmonary artery, and pulmonary artery occlusion pressures; arterial, mixed...

journal_title：Anesthesiology

authors： Milde LN,Milde JH

更新日期：1991-03-01 00:00:00

abstract：BACKGROUND:Resiniferatoxin is a potent capsaicin analog. Intrathecal administration leads to selective, prolonged opening of the transient receptor potential V1 ion channel, which is localized mainly to C-fiber primary afferent nociceptive sensory neurons. Following work in laboratory animals, the authors explored the ...

journal_title：Anesthesiology

authors： Brown DC,Iadarola MJ,Perkowski SZ,Erin H,Shofer F,Laszlo KJ,Olah Z,Mannes AJ

更新日期：2005-11-01 00:00:00

abstract：:The authors investigated the effects of a volatile anesthetic (isoflurane) on the functional properties of a well characterized membrane ion channel (the acetylcholine receptor channel), using the patch clamp electrophysiological method together with local microperfusion of isoflurane. They found that isoflurane cause...

journal_title：Anesthesiology

authors： Brett RS,Dilger JP,Yland KF

更新日期：1988-08-01 00:00:00

abstract：BACKGROUND:Macrophage recruitment into atherosclerotic plaques drives lesion progression, destabilization, and rupture. Chronic statin treatment reduces macrophage plaque content. Information on dynamics of macrophage recruitment would help assessing plaque vulnerability and guiding therapy. Techniques to image macroph...

journal_title：Anesthesiology

authors： Larmann J,Frenzel T,Schmitz M,Hahnenkamp A,Demmer P,Immenschuh S,Tietge UJ,Bremer C,Theilmeier G

更新日期：2013-07-01 00:00:00

abstract：:To determine whether neuronal firing is affected by anesthetics, the behavior of neurons in the mesencephalic reticular formation in response to repetitive somatosensory stimulation at 2/sec was studied during wakefulness and during nitrous oxide, halothane, and thiopental anesthesia in the cat. With clinical doses of...

journal_title：Anesthesiology

authors： Shimoji K,Matsuki M,Shimizu H,Maruyama Y,Aida S

更新日期：1977-10-01 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:Although halothane reduces digitalis toxicity, other anesthetics, notably cyclopropane, increase toxicity. This study determined the effects of isoflurane on digitalis toxicity in isolated cardiac tissue and compared these effects with those of halothane. METHODS:Standard microelectrode techniques were used...

journal_title：Anesthesiology

authors： Gallagher JD

更新日期：1994-12-01 00:00:00

abstract：WHAT WE ALREADY KNOW ABOUT THIS TOPIC:Cardiac surgery is associated with cognitive decline and postoperative delirium. The relationship between postoperative delirium and cognitive decline after cardiac surgery is unclear WHAT THIS ARTICLE TELLS US THAT IS NEW:The development of postoperative delirium is associated wi...

journal_title：Anesthesiology

authors： Brown CH 4th,Probert J,Healy R,Parish M,Nomura Y,Yamaguchi A,Tian J,Zehr K,Mandal K,Kamath V,Neufeld KJ,Hogue CW

更新日期：2018-09-01 00:00:00

abstract：BACKGROUND:Pneumocephalus occurs in a variety of clinical settings and has important anesthetic implications, particularly if N2O is used. One common cause of pneumocephalus is a craniotomy or craniectomy, and therefore, patients undergoing these neurosurgical procedures may be at increased risk for the development of ...

journal_title：Anesthesiology

authors： Reasoner DK,Todd MM,Scamman FL,Warner DS

更新日期：1994-05-01 00:00:00

abstract：BACKGROUND:Impaired excitatory and inhibitory balance in the spinal dorsal horn has a crucial role in the pathophysiology of chronic pain. The authors addressed the therapeutic impact of increasing spinal glycine applied exogenously or via blockade of glycine transporter 1 using its selective inhibitors sarcosine and N...

journal_title：Anesthesiology

authors： Tanabe M,Takasu K,Yamaguchi S,Kodama D,Ono H

更新日期：2008-05-01 00:00:00

abstract：BACKGROUND:Investigators in the authors' laboratory previously established the critical participation of the cerulospinal noradrenergic pathway in muscular rigidity elicited by fentanyl. The identification of colocalization of glutamate with tyrosine hydroxylase in most locus ceruleus neurons suggests a role for cerulo...

journal_title：Anesthesiology

authors： Fu MJ,Tsen LY,Lee TY,Lui PW,Chan SH

更新日期：1997-12-01 00:00:00

abstract：BACKGROUND:Densities in dependent lung regions worsen oxygenation in patients with acute respiratory distress syndrome. Identification of these densities requires examination using computed tomography (CT). In this study, the authors evaluated the use of transesophageal echocardiography (TEE) to estimate densities in t...

journal_title：Anesthesiology

authors： Tsubo T,Sakai I,Suzuki A,Okawa H,Ishihara H,Matsuki A

更新日期：2001-05-01 00:00:00

abstract：BACKGROUND:Propofol can be associated with delayed awakening after prolonged infusion. The aim of this study was to characterize the preclinical pharmacology of AZD-3043, a positive allosteric modulator of the γ-aminobutyric acid type A (GABA(A)) receptor containing a metabolically labile ester moiety. The authors post...

journal_title：Anesthesiology

authors： Egan TD,Obara S,Jenkins TE,Jaw-Tsai SS,Amagasu S,Cook DR,Steffensen SC,Beattie DT

更新日期：2012-06-01 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:We examined the effects of different anesthetics on cerebral oxygenation and systemic hemodynamics in patients undergoing surgery in beach chair position (BCP). Jugular venous bulb oxygen saturation (SjvO2) and regional cerebral tissue oxygen saturation (SctO2) were determined while patients were placed from...

journal_title：Anesthesiology

authors： Jeong H,Jeong S,Lim HJ,Lee J,Yoo KY

更新日期：2012-05-01 00:00:00

abstract：BACKGROUND:Sepsis and septic shock are severe inflammatory conditions related to high morbidity and mortality. We performed a systematic review with meta-analysis of randomized trials to assess whether extracorporeal blood purification reduces mortality in this setting. METHODS:Electronic databases were searched for p...

journal_title：Anesthesiology

authors： Putzu A,Schorer R,Lopez-Delgado JC,Cassina T,Landoni G

更新日期：2019-09-01 00:00:00

abstract：BACKGROUND:Midazolam and alfentanil are desirable anesthetic adjuncts for cardiac anesthesia. They are metabolized by cytochrome P450 3A (CYP3A) enzymes. These isozymes are inhibited by concurrent medications, including the calcium channel antagonist diltiazem, which may have an effect on recovery from anesthesia. MET...

journal_title：Anesthesiology

authors： Ahonen J,Olkkola KT,Salmenperä M,Hynynen M,Neuvonen PJ

更新日期：1996-12-01 00:00:00

abstract：BACKGROUND:Initial postoperative core temperature is a physician and hospital performance measure. However, the extent to which core temperature changes during emergence from anesthesia and transport from the operating room to the postanesthesia care unit (PACU) remains unknown. Similarly, the accuracy of many noninvas...

journal_title：Anesthesiology

authors： Langham GE,Maheshwari A,Contrera K,You J,Mascha E,Sessler DI

更新日期：2009-07-01 00:00:00

abstract：BACKGROUND:Dysrhythmias and death occur in patients with acquired long QT syndrome (LQTS). Little information exists regarding interactions between anesthetics and drugs that prolong ventricular repolarization. Therefore the effects of three commonly used intravenous anesthetics on ventricular repolarization were inves...

journal_title：Anesthesiology

authors： Morey TE,Martynyuk AE,Napolitano CA,Raatikainen MJ,Guyton TS,Dennis DM

更新日期：1997-11-01 00:00:00

abstract：BACKGROUND:Rapid development of acute opioid tolerance is well established in animals and is more likely to occur with large doses of short-acting drugs. The authors therefore tested the hypothesis that intraoperative remifentanil administration results in acute opioid tolerance that is manifested by increased postoper...

journal_title：Anesthesiology

authors： Guignard B,Bossard AE,Coste C,Sessler DI,Lebrault C,Alfonsi P,Fletcher D,Chauvin M

更新日期：2000-08-01 00:00:00

abstract：WHAT WE ALREADY KNOW ABOUT THIS TOPIC:WHAT THIS ARTICLE TELLS US THAT IS NEW: BACKGROUND:: Ketamine is an N-methyl-D-aspartate receptor antagonist that reduces temporal summation of pain and modulates antinociception. Ketamine infusions can produce significant relief of neuropathic pain, but the treatment is resource i...

journal_title：Anesthesiology

authors： Bosma RL,Cheng JC,Rogachov A,Kim JA,Hemington KS,Osborne NR,Venkat Raghavan L,Bhatia A,Davis KD

更新日期：2018-11-01 00:00:00

abstract：BACKGROUND:Persistent postsurgical pain is common and affects quality of life. The hypothesis was that use of pregabalin and ketamine would prevent persistent pain after cardiac surgery. METHODS:This randomized, double-blind, placebo-controlled trial was undertaken at two cardiac surgery centers in the United Kingdom....

journal_title：Anesthesiology

authors： Anwar S,Cooper J,Rahman J,Sharma C,Langford R

更新日期：2019-07-01 00:00:00

abstract：:We performed a prospective randomized controlled trial to assess the efficacy of a chlorhexidine dressing in reducing the microbial flora at the insertion site of epidural catheters. These catheters were used for acute pain management and were dressed either by a standardized method or with a CHX/urethane sponge compo...

journal_title：Anesthesiology

authors： Shapiro JM,Bond EL,Garman JK

更新日期：1990-10-01 00:00:00

abstract：BACKGROUND:To eliminate the influence of hydrostatic pressure, proper transducer positions for central venous pressure and pulmonary artery wedge pressure are at the uppermost blood levels of right atrium (RA) and left atrium (LA). This study was performed to investigate accurate reference levels of central venous pres...

journal_title：Anesthesiology

authors： Seo JH,Jung CW,Bahk JH

更新日期：2007-08-01 00:00:00

abstract：BACKGROUND:The most sensitive diagnostic criterion of myasthenia gravis is a decrement in the muscular response to repetitive stimulation. The authors hypothesized that myasthenia gravis patients who show a train-of-four ratio (T4/T1) < 0.9 in the preanesthetic period will have increased sensitivity to nondepolarizing ...

journal_title：Anesthesiology

authors： Mann R,Blobner M,Jelen-Esselborn S,Busley R,Werner C

更新日期：2000-08-01 00:00:00

abstract：BACKGROUND:The hanging drop technique is used for identifying the cervical epidural space, using its negative pressure. However, it is doubtful whether the epidural space intrinsically exhibits a negative pressure. We designed this study to test the hypothesis that the cervical epidural pressure (CEP) is significantly ...

journal_title：Anesthesiology

authors： Moon JY,Lee PB,Nahm FS,Kim YC,Choi JB

更新日期：2010-09-01 00:00:00

abstract：BACKGROUND:Postoperative respiratory failure is associated with increased morbidity and mortality, as well as high costs of hospital care. METHODS:Using electronic anesthesia records, billing data, and chart review, the authors developed and validated a score predicting reintubation in the hospital after primary extub...

journal_title：Anesthesiology

authors： Brueckmann B,Villa-Uribe JL,Bateman BT,Grosse-Sundrup M,Hess DR,Schlett CL,Eikermann M

更新日期：2013-06-01 00:00:00