Cerebral extracellular glucose and lactate concentrations during and after moderate hypoxia in glucose- and saline-infused rats.

abstract：:To study the effect of halothane on the coronary circulation, the circumflex diastolic coronary vascular resistance was measured in the working heart and total mean coronary resistance (TCR) in the isolated nonworking heart of the dog during administration of 100 per cent oxygen and during administration of 2--3 per c...

journal_title：Anesthesiology

authors： Domenech RJ,Macho P,Valdes J,Penna M

更新日期：1977-04-01 00:00:00

abstract：:The relationship of train-of-four (TOF) ratio to the depression of the first twitch (TD) was investigated in 16 patients given pancuronium in doses insufficient to eliminate the fourth response in the train. In ten patients the block was allowed to spontaneously recover (Group 1) and in six it was reversed with neosti...

journal_title：Anesthesiology

authors： Graham GG,Morris R,Pybus DA,Torda TA,Woodey R

更新日期：1986-12-01 00:00:00

abstract：BACKGROUND:Ca is the dominant second messenger in primary sensory neurons. In addition, disrupted Ca signaling is a prominent feature in pain models involving peripheral nerve injury. Standard cytoplasmic Ca recording techniques use high K or field stimulation and dissociated neurons. To compare findings in intact dors...

journal_title：Anesthesiology

authors： Gemes G,Rigaud M,Koopmeiners AS,Poroli MJ,Zoga V,Hogan QH

更新日期：2010-07-01 00:00:00

abstract：BACKGROUND:Electrical stimulation of acupuncture point P6 reduces the incidence of postoperative nausea or vomiting (PONV) in adult patients. However, acupressure, laser stimulation of P6, and acupuncture during anesthesia have not been effective for reducing PONV in the pediatric population. The authors studied the ef...

journal_title：Anesthesiology

authors： Rusy LM,Hoffman GM,Weisman SJ

更新日期：2002-02-01 00:00:00

abstract：BACKGROUND:Pain and nausea are the most common challenges in postoperative recovery after mastectomy. Preventive measures include multimodal analgesia with preoperative glucocorticoid. The aim of this study was to investigate whether 24 mg of preoperative dexamethasone was superior to 8 mg on early recovery after maste...

journal_title：Anesthesiology

authors： Steinthorsdottir KJ,Awada HN,Abildstrøm H,Kroman N,Kehlet H,Kvanner Aasvang E

更新日期：2020-04-01 00:00:00

abstract：BACKGROUND:Studies have shown that long-term increase in the excitability of single wide dynamic range neurones in the spinal dorsal horn of rats may be induced after tetanic stimulation to the sciatic nerve. This sensory event is possibly an in vivo counterpart of long-term potentiation, described in the brain. This s...

journal_title：Anesthesiology

authors： Rygh LJ,Green M,Athauda N,Tjølsen A,Dickenson AH

更新日期：2000-01-01 00:00:00

abstract：:No significant change in pseudocholinesterase levels was observed in random specimens of whole blood stored for as long as 30 days. Levels in plasma anticoagulated with heparin or ethylenediaminetetraacetic acid declined only slightly. Therefore, massive transfusions do not contraindicate succinylcholine administratio...

journal_title：Anesthesiology

authors： Lanks KW,Sklar GS

更新日期：1976-05-01 00:00:00

abstract：BACKGROUND:Propofol and isoflurane anesthesia were studied previously with functional brain imaging in humans to begin identifying key brain areas involved with mediating anesthetic-induced unconsciousness. The authors describe an additional positron emission tomography study of halothane's in vivo cerebral metabolic e...

journal_title：Anesthesiology

authors： Alkire MT,Pomfrett CJ,Haier RJ,Gianzero MV,Chan CM,Jacobsen BP,Fallon JH

更新日期：1999-03-01 00:00:00

abstract：:Groups of rats were exposed to air or 80 per cent nitrous oxide for 30 min or 18 h, following which the brainstem opiate receptor density and the apparent affinity of these receptors to the radiolabeled agonist, 3H-dihydromorphine, were assayed, Thirty-minute exposure to nitrous oxide did not change opiate receptor ch...

journal_title：Anesthesiology

authors： Ngai SH,Finck AD

更新日期：1982-07-01 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：:Transient hyperreflexia, the Babinski reflex, and other transient neurologic signs may follow anesthesia in healthy persons. The authors describe the appearance and durations of these signs and relate them to anesthetic agent, time following cessation of anesthesia, and state of arousal. Twenty-nine neurologically nor...

journal_title：Anesthesiology

authors： Rosenberg H,Clofine R,Bialik O

更新日期：1981-02-01 00:00:00

abstract：BACKGROUND:Tracheal intubation frequently results in reversible bronchoconstriction. Propofol has been reported to minimize this response in healthy patients and in asthma patients, but may be unsuitable for hemodynamically unstable patients for whom etomidate may be preferable. The current study examined respiratory r...

journal_title：Anesthesiology

authors： Eames WO,Rooke GA,Wu RS,Bishop MJ

更新日期：1996-06-01 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:To compare continuous cardiac output obtained by simulation of an aortic input impedance model to bolus injection thermodilution (TDCO) in critically ill patients with septic shock. METHODS:In an open study, mechanically ventilated patients with septic shock were monitored for 1 (32 patients), 2 (15 patient...

journal_title：Anesthesiology

authors： Jellema WT,Wesseling KH,Groeneveld AB,Stoutenbeek CP,Thijs LG,van Lieshout JJ

更新日期：1999-05-01 00:00:00

abstract：:Hepatic venous oxygen saturation (ShvO2) was continuously monitored in 33 consecutive patients undergoing hepatic lobectomy. Fiberoptic pulmonary artery catheters were inserted into the hepatic vein (HV) and in the pulmonary artery through the right internal jugular vein before anesthetic induction. The success rate a...

journal_title：Anesthesiology

authors： Kainuma M,Fujiwara Y,Kimura N,Shitaokoshi A,Nakashima K,Shimada Y

更新日期：1991-01-01 00:00:00

abstract：:In order to determine whether or not irritation of the nasal passage with commonly used volatile anesthetics can elicit airway reflexes, we investigated respiratory, laryngeal, and tracheal responses to nasal insufflation of three volatile anesthetics (enflurane, isoflurane, and halothane) in 13 patients anesthetized ...

journal_title：Anesthesiology

authors： Nishino T,Tanaka A,Ishikawa T,Hiraga K

更新日期：1991-09-01 00:00:00

abstract：BACKGROUND:Medical errors exact an inordinate toll on healthcare costs. One of the most publicized and analyzed type of medical error is wrong-site surgery. Yet, despite the burgeoning number of procedures performed, no literature exists on wrong-site pain management injections. The purpose of this study was to estimat...

journal_title：Anesthesiology

authors： Cohen SP,Hayek SM,Datta S,Bajwa ZH,Larkin TM,Griffith S,Hobelmann G,Christo PJ,White R

更新日期：2010-03-01 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:Hemodilution (HD) with oxyhemoglobin colloid (oxyHb) provides a greater arterial oxygen content (CaO2) than HD with conventional colloids; however, oxygen delivery (DO2) is essentially the same, because, in contrast to conventional HD, cardiac output (CO) is not augmented. This study seeks to elucidate the m...

journal_title：Anesthesiology

authors： Rooney MW,Hirsch LJ,Mathru M

更新日期：1993-07-01 00:00:00

abstract：BACKGROUND:The dorsal horn of the spinal cord is a pivotal point for transmission of neuronal pain. During spinal and epidural anesthesia, the neurons of the dorsal horn are exposed to local anesthetics. Unfortunately, little is known about the action of local anesthetics on the major ionic conductances in dorsal horn ...

journal_title：Anesthesiology

authors： Olschewski A,Hempelmann G,Vogel W,Safronov BV

更新日期：1998-01-01 00:00:00

abstract：BACKGROUND:Plasminogen activator inhibitor 1 (PAI-1) attenuates the conversion of plasminogen to plasmin. Polymorphisms of the PAI-1 gene are associated with varying PAI-1 levels and risk of prothrombotic events in nonsurgical patients. The purpose of this study, a secondary analysis of a clinical trial, was to investi...

journal_title：Anesthesiology

authors： Iribarren JL,Jimenez JJ,Hernández D,Brouard M,Riverol D,Lorente L,de La Llana R,Nassar I,Perez R,Martinez R,Mora ML

更新日期：2008-04-01 00:00:00

abstract：BACKGROUND:The concept of the axillary "sheath" has been a central tenet of brachial plexus regional anesthesia for many years. Recent investigations have cast doubt on its nature and existence. This study further examines the issue. METHODS:Computerized axial tomographic dye studies were performed using continuous ca...

journal_title：Anesthesiology

authors： Cornish PB,Leaper C

更新日期：2006-09-01 00:00:00

abstract：:Substance abuse is a major socioeconomic problem. However, the ready availability of potent narcotic and sedative drugs probably constitutes a unique risk for anesthesiologists. Until recently, few anesthesia departments were prepared to recognize or safely manage afflicted colleagues. Because we felt it important to ...

journal_title：Anesthesiology

authors： Lecky JH,Aukburg SJ,Conahan TJ 3rd,Geer RT,Ominsky AJ,Gross J,Muravchick S,Wollman H

更新日期：1986-10-01 00:00:00

abstract：BACKGROUND:Our objective was to elucidate the direct effects of fentanyl and morphine on cardiac excitation-contraction coupling using individual, field-stimulated rat ventricular myocytes. METHODS:Freshly isolated myocytes were loaded with fura-2 and field stimulated (0.3 Hz) at 28 degrees C. Amplitude and timing of ...

journal_title：Anesthesiology

authors： Kanaya N,Zakhary DR,Murray PA,Damron DS

更新日期：1998-12-01 00:00:00

abstract：BACKGROUND:Anesthesia personnel are at risk for occupational infection with bloodborne pathogens from contaminated percutaneous injuries (CPIs). Additional information is needed to formulate methods to reduce risk. METHODS:The authors analyzed CPIs collected during a 2-yr period at 11 hospitals, assessed CPI underrepo...

journal_title：Anesthesiology

authors： Greene ES,Berry AJ,Jagger J,Hanley E,Arnold WP 3rd,Bailey MK,Brown M,Gramling-Babb P,Passannante AN,Seltzer JL,Southorn P,Van Clief MA,Venezia RA

更新日期：1998-12-01 00:00:00

abstract：BACKGROUND:N-methyl-D-aspartate (NDMA) antagonists have minimal effects on acute nociception but block facilitated states of processing. In contrast, the alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (AMPA) antagonists decrease acute noxious responses. Morphine (a mu-opioid agonist) can also decrease acute n...

journal_title：Anesthesiology

authors： Nishiyama T,Yaksh TL,Weber E

更新日期：1998-09-01 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：BACKGROUND:Cerebrospinal fluid (CSF) outflow to intra- and extracranial subarachnoid spaces caused by arterial inflow to the brain predominantly compensates systolic increases in cerebral blood volume. Phase-contrast magnetic resonance imaging is a new tool for noninvasive assessment of CSF displacement by measuring CS...

journal_title：Anesthesiology

authors： Kolbitsch C,Schocke M,Lorenz IH,Kremser C,Zschiegner F,Pfeiffer KP,Felber S,Aichner F,Hörmann C,Benzer A

更新日期：1999-06-01 00:00:00

abstract：BACKGROUND:While persistent opioid use after surgery has been the subject of a large number of studies, it is unknown how much variability in the definition of persistent use impacts the reported incidence across studies. The objective was to evaluate the incidence of persistent use estimated with different definitions...

journal_title：Anesthesiology

authors： Jivraj NK,Raghavji F,Bethell J,Wijeysundera DN,Ladha KS,Bateman BT,Neuman MD,Wunsch H

更新日期：2020-06-01 00:00:00

abstract：BACKGROUND:Recent evidence indicates that vascular adenosine triphosphate-sensitive potassium (K(ATP)) channels in vascular smooth muscle cells are critical in the regulation of vascular tonus under both physiologic and pathophysiologic conditions. Studies of the interaction of volatile anesthetics with vascular K(ATP)...

journal_title：Anesthesiology

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

更新日期：2007-05-01 00:00:00