Development of the functional recovery index for ambulatory surgery and anesthesia.

abstract：:Arterial tonometry is a technique used to measure arterial blood pressure noninvasively. The authors developed a new tonometer system containing an array of 15 piezoresistive pressure transducers, a mechanical positioning system, signal conditioning and multiplexing electronics, and a display and control console. The ...

journal_title：Anesthesiology

authors： Kemmotsu O,Ueda M,Otsuka H,Yamamura T,Winter DC,Eckerle JS

更新日期：1991-08-01 00:00:00

abstract：BACKGROUND:Although respiratory depression is the most well-known and dangerous side effect of opioids, no pharmacokinetic-pharmacodynamic model exists for its quantitative analysis. The development of such a model was the aim of this study. METHODS:After institutional approval approval and informed consent were obtai...

journal_title：Anesthesiology

authors： Bouillon T,Schmidt C,Garstka G,Heimbach D,Stafforst D,Schwilden H,Hoeft A

更新日期：1999-07-01 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:Catheter-related infection is a serious complication of continuous regional anesthesia. The authors tested the hypothesis that single-dose antibiotic prophylaxis is associated with a lower incidence of catheter-related infections. METHODS:Our analysis was based on cases in the 25-center German Network for R...

journal_title：Anesthesiology

authors： Bomberg H,Krotten D,Kubulus C,Wagenpfeil S,Kessler P,Steinfeldt T,Standl T,Gottschalk A,Stork J,Meissner W,Birnbaum J,Koch T,Sessler DI,Volk T,Raddatz A

更新日期：2016-09-01 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 Pediatric Perioperative Cardiac Arrest (POCA) Registry was formed in 1994 in an attempt to determine the clinical factors and outcomes associated with cardiac arrest in anesthetized children. METHODS:Institutions that provide anesthesia for children are voluntarily enrolled in the POCA Registry. A repre...

journal_title：Anesthesiology

authors： Morray JP,Geiduschek JM,Ramamoorthy C,Haberkern CM,Hackel A,Caplan RA,Domino KB,Posner K,Cheney FW

更新日期：2000-07-01 00:00:00

abstract：:To assess the effect of a glucose infusion on brain extracellular fluid (ECF) during systemic hypoxia, changes in glucose and lactate concentrations in cerebral ECF during and after moderate hypoxic hypoxia were measured in adult, conscious, unrestrained rats, with a microdialysis probe in the posterior hippocampus. T...

journal_title：Anesthesiology

authors： Harada M,Okuda C,Sawa T,Murakami T

更新日期：1992-10-01 00:00:00

abstract：BACKGROUND:Inhalation anesthetics may interfere with the synthesis or action of endothelium-derived vasoactive factors. We investigated the effects of desflurane, enflurane, halothane, isoflurane, and sevoflurane on the release of nitric oxide and endothelium-derived hyperpolarizing factor (EDHF) in the isolated endoth...

journal_title：Anesthesiology

authors： Lischke V,Busse R,Hecker M

更新日期：1995-09-01 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：:The authors hypothesized that relaxation of airway smooth muscle by halothane lessens the dependence of airway resistance on lung volume, and that halothane alters the relationship between pulmonary resistance and lung volume by changing both the airway and tissue components of pulmonary resistance. The relationship a...

journal_title：Anesthesiology

authors： Joyner MJ,Warner DO,Rehder K

更新日期：1992-02-01 00:00:00

abstract：BACKGROUND:Interscalene block provides optimal shoulder surgery analgesia, but concerns over its associated risks have prompted the search for alternatives. Suprascapular block was recently proposed as an interscalene block alternative, but evidence of its comparative analgesic effect is conflicting. This meta-analysis...

journal_title：Anesthesiology

authors： Hussain N,Goldar G,Ragina N,Banfield L,Laffey JG,Abdallah FW

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:Hydroxyethyl starch (HES) 130/0.4 may impair blood coagulation less than other HES solutions and, thus, may be used at larger doses without increasing the risk of postoperative bleeding. This study tested the hypothesis that volume replacement with 6% HES 130/0.4 at a dose of up to 50 ml/kg does not increase...

journal_title：Anesthesiology

authors： Kasper SM,Meinert P,Kampe S,Görg C,Geisen C,Mehlhorn U,Diefenbach C

更新日期：2003-07-01 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：BACKGROUND:The authors recently established that the analgesic actions of the inhalation anesthetic nitrous oxide were mediated by noradrenergic bulbospinal neurons and spinal alpha2B adrenoceptors. They now determined whether noradrenergic brainstem nuclei and descending spinal pathways are responsible for the antinoc...

journal_title：Anesthesiology

authors： Kingery WS,Agashe GS,Guo TZ,Sawamura S,Davies MF,Clark JD,Kobilka BK,Maze M

更新日期：2002-02-01 00:00:00

abstract：:Dexmedetomidine (DMED) is a highly selective centrally acting alpha 2-adrenergic agonist thought to provide significant sedation without appreciable ventilatory effects. This double-blind, placebo-controlled experiment evaluated four dose levels of DMED (0.25, 0.5, 1.0, and 2.0 micrograms/kg intravenously over 2 min) ...

journal_title：Anesthesiology

authors： Belleville JP,Ward DS,Bloor BC,Maze M

更新日期：1992-12-01 00:00:00

abstract：BACKGROUND:This study investigated the ability of the modified continual reassessment method (MCRM) to determine the maximum tolerated dose of the opioid antagonist nalmefene, which does not reverse analgesia in an acceptable number of postoperative patients receiving epidural fentanyl in 0.075% bupivacaine. METHODS:I...

journal_title：Anesthesiology

authors： Dougherty TB,Porche VH,Thall PF

更新日期：2000-04-01 00:00:00

abstract：BACKGROUND:Because the ultimate purpose of new medical knowledge is to achieve improved health outcomes, physicians need to possess and use this knowledge in their practice. The authors introduced enhanced education and individualized feedback to reduce postoperative nausea and vomiting (PONV). The primary objective wa...

journal_title：Anesthesiology

authors： Cohen MM,Rose DK,Yee DA

更新日期：1996-08-01 00:00:00

abstract：:The effects of gamma-aminobutyric acid (GABA) on the induction of convulsions by local anesthetics were investigated in mice and rats. Intraventricular administration of 0.8-1.6 mg GABA protected rats against convulsions induced by procaine, lidocaine, cocaine, and tetracaine in a dose-related manner. Intraperitoneal ...

journal_title：Anesthesiology

authors： Ikeda M,Dohi T,Tsujimoto A

更新日期：1982-05-01 00:00:00

abstract：BACKGROUND:The purpose of this study was to determine whether combination of 1-5 microg intrathecal neostigmine would enhance analgesia from a fixed intrathecal dose of morphine. METHODS:A total of 60 patients undergoing gynecologic surgery were randomized to one of five groups. Patients received 15 mg bupivacaine plu...

journal_title：Anesthesiology

authors： Almeida RA,Lauretti GR,Mattos AL

更新日期：2003-02-01 00:00:00

abstract：:Pain perception to minor physical stimuli has been hypothesized to be related to subsequent pain ratings after surgery. The objective of this systematic review was to evaluate the correlation between preoperative pain sensitivity and postoperative pain intensity. After a literature search of MEDLINE, EMBASE, and meeti...

journal_title：Anesthesiology

authors： Abrishami A,Chan J,Chung F,Wong J

更新日期：2011-02-01 00:00:00

abstract：:The teratogenic potential of subanesthetic and anesthetic exposure to halothane was studied in Swiss/ICR mice. Two treatment regimens were employed: daily exposure of males and females for nine weeks prior to conception and on days 1 through 17 of pregnancy; and exposure of females only on days 6 through 15 of pregnan...

journal_title：Anesthesiology

authors： Wharton RS,Wilson AI,Mazze RI,Baden JM,Rice SA

更新日期：1979-12-01 00:00:00

abstract：BACKGROUND:Melanocortin peptides improve hemodynamic parameters and prevent death during severe hemorrhagic shock. In the present research we determined influences of a synthetic melanocortin 1/4 receptor agonist on the molecular changes that occur in rat liver during hemorrhage. METHODS:Controlled-volume hemorrhage w...

journal_title：Anesthesiology

authors： Lonati C,Sordi A,Giuliani D,Spaccapelo L,Leonardi P,Carlin A,Ottani A,Galantucci M,Grieco P,Catania A,Guarini S

更新日期：2012-03-01 00:00:00

abstract：BACKGROUND:Due to economic pressures and improvements in perioperative care, outpatient surgical procedures have become commonplace. However, risk factors for outpatient surgical morbidity and mortality remain unclear. There are no multicenter clinical data guiding patient selection for outpatient surgery. The authors ...

journal_title：Anesthesiology

authors： Mathis MR,Naughton NN,Shanks AM,Freundlich RE,Pannucci CJ,Chu Y,Haus J,Morris M,Kheterpal S

更新日期：2013-12-01 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 rate of administration of an intravenous anesthetic induction agent is an important variable determining the total dose required to reach a given endpoint, such as loss of consciousness (LOC). The influence of infusion rate on the dose-response relationship has not been described rigorously. In this stud...

journal_title：Anesthesiology

authors： Gentry WB,Krejcie TC,Henthorn TK,Shanks CA,Howard KA,Gupta DK,Avram MJ

更新日期：1994-08-01 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:Since the effects of antiemetic doses of droperidol on the QT interval have not been previously studied, the authors designed a randomized, double-blind, placebo-controlled study to evaluate the intraoperative and postoperative effects of small-dose droperidol (0.625 and 1.25 mg intravenous) on the QT interv...

journal_title：Anesthesiology

authors： White PF,Song D,Abrao J,Klein KW,Navarette B

更新日期：2005-06-01 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：:Some previous reports indicate that the excitability of the brain may be increased for days following enflurane anesthesia. The authors investigated this possibility in cats by determining whether or not pentylenetetrazol- (Metrazol) or lidocaine-seizure thresholds decreased after repeated enflurane exposure. The lido...

journal_title：Anesthesiology

authors： Heavner JE,Amory DW

更新日期：1981-05-01 00:00:00

abstract：BACKGROUND:Experimental and clinical studies have shown reduction in intrapulmonary shunt with improved oxygenation by spontaneous breathing with airway pressure release ventilation (APRV) in acute lung injury. The mechanisms of these findings are not clear. The authors hypothesized that spontaneous breathing results i...

journal_title：Anesthesiology

authors： Wrigge H,Zinserling J,Neumann P,Defosse J,Magnusson A,Putensen C,Hedenstierna G

更新日期：2003-08-01 00:00:00