Informed consent for obstetric anesthesia research: factors that influence parturients' decisions to participate.

abstract：:The effects of volatile anesthetics on arterial mechanical properties in vivo are incompletely understood. The present investigation tested the hypothesis that isoflurane and halothane cause differential actions on the mechanical characteristics of the aorta in barbiturate-anesthetized dogs instrumented for measuremen...

journal_title：Anesthesia and analgesia

authors： Hettrick DA,Pagel PS,Warltier DC

更新日期：1996-12-01 00:00:00

abstract：:Epidural catheter placement offers flexibility in block management. However, during epidural catheter insertion, complications such as paresthesia and venous and subarachnoid cannulation may occur, and suboptimal catheter placement can affect the quality of anesthesia. We performed this prospective, randomized, double...

journal_title：Anesthesia and analgesia

authors： Cesur M,Alici HA,Erdem AF,Silbir F,Yuksek MS

更新日期：2005-11-01 00:00:00

abstract：:Patient-reported outcomes (PROs) are measures of health status that come directly from the patient. PROs are an underutilized tool in the perioperative setting. Enhanced recovery pathways (ERPs) have primarily focused on traditional measures of health care quality such as complications and hospital length of stay. The...

journal_title：Anesthesia and analgesia

authors： Abola RE,Bennett-Guerrero E,Kent ML,Feldman LS,Fiore JF Jr,Shaw AD,Thacker JKM,Gan TJ,Miller TE,Hedrick TL,McEvoy MD,Mythen MG,Bergamaschi R,Gupta R,Holubar SD,Senagore AJ,Wischmeyer PE,Carli F,Evans DC,Guilbert S,

更新日期：2018-06-01 00:00:00

abstract：:The nucleus raphe magnus (NRM) is an important descending pain inhibitory system. We postulated that the analgesic action of supraspinally administered opiates results from increased descending inhibitory control of the NRM. We tested whether fentanyl activates NRM neurons in the rat slice preparation using extra-cell...

journal_title：Anesthesia and analgesia

authors： Ohta Y,Alojado ME,Kemmotsu O

更新日期：1995-05-01 00:00:00

abstract：BACKGROUND:Many clinical pain states that are difficult to treat share a common feature of sensitization of nociceptive pathways. Drugs that could normalize hyperexcitable neural activity (e.g., antiepileptic drugs) may be useful in relieving these pain states. Eslicarbazepine acetate (ESL) is a novel antiepileptic dru...

journal_title：Anesthesia and analgesia

authors： Tomić MA,Pecikoza UB,Micov AM,Stepanović-Petrović RM

更新日期：2015-12-01 00:00:00

abstract：UNLABELLED:Propofol (Diprivan(TM); AstraZeneca, Wilmington, DE) is a commonly used drug for the induction of general anesthesia in the ambulatory setting. With the availability of a new bisulfite-containing generic formulation of propofol, questions have arisen regarding its cost effectiveness and safety compared with ...

journal_title：Anesthesia and analgesia

authors： Shao X,Li H,White PF,Klein KW,Kulstad C,Owens A

更新日期：2000-10-01 00:00:00

abstract：UNLABELLED:Reduction of the inflammatory reaction with the use of heparin coating has been found during and after cardiopulmonary bypass (CPB). The question remains whether this reduced reaction also decreases the magnitude of CPB-induced pulmonary dysfunction. We therefore evaluated the effects of a heparin-coated cir...

journal_title：Anesthesia and analgesia

authors： de Vroege R,van Oeveren W,van Klarenbosch J,Stooker W,Huybregts MA,Hack CE,van Barneveld L,Eijsman L,Wildevuur CR

更新日期：2004-06-01 00:00:00

abstract：:We studied 60 children undergoing elective surgery to evaluate the effect of interactions between vecuronium and isoflurane or halothane on the potency and duration of neuromuscular blockade, as measured by electromyography. Vecuronium was first administered by a logarithm-based cumulative method (14, 22, 35, 56, 89 m...

journal_title：Anesthesia and analgesia

authors： Pittet JF,Melis A,Rouge JC,Morel DR,Gemperle G,Tassonyi E

更新日期：1990-03-01 00:00:00

abstract：UNLABELLED:We compared sedation quality, intraocular pressure (IOP) changes, and recovery profiles in patients who received propofol or propofol-ketamine sedation during placement of the retrobulbar nerve block (RBB). Seventy elderly patients undergoing cataract extraction according to a prospective, randomized, double...

journal_title：Anesthesia and analgesia

authors： Frey K,Sukhani R,Pawlowski J,Pappas AL,Mikat-Stevens M,Slogoff S

更新日期：1999-08-01 00:00:00

abstract：BACKGROUND:Acute renal failure is a frequent complication of sepsis. Hydroxyethyl starch (HES) is widely used in the treatment of such patients. However, the effect of HES on renal function during sepsis remains controversial. We established an in vitro model of tumor necrosis factor-alpha (TNF-alpha)-stimulated human ...

journal_title：Anesthesia and analgesia

authors： Wittlinger M,Schläpfer M,De Conno E,Z'graggen BR,Reyes L,Booy C,Schimmer RC,Seifert B,Burmeister MA,Spahn DR,Beck-Schimmer B

更新日期：2010-02-01 00:00:00

abstract：UNLABELLED:Supraclavicular nerve blocks are effective but may be complicated by pneumothorax. We hypothesized that, to avoid this complication, the depths of the brachial plexus and the lung could be estimated to guide needle placement. In 17 patients undergoing surgical relief of thoracic outlet syndrome, we designate...

journal_title：Anesthesia and analgesia

authors： Cornish PB,Greenfield LJ,O'Reilly M,Allan L

更新日期：1999-05-01 00:00:00

abstract：BACKGROUND:Although the bronchodilatory actions of volatile anesthetics, such as halothane, isoflurane, and sevoflurane, have been well documented in previous studies, the properties of desflurane remain controversial. The aim of this study was to investigate the effects of desflurane at different concentrations and du...

journal_title：Anesthesia and analgesia

authors： Zhou J,Iwasaki S,Yamakage M

更新日期：2017-02-01 00:00:00

abstract：BACKGROUND:Previous animal and human studies suggested that nicotine might have an antinociceptive effect. We hypothesized that the preoperative application of a 7 mg nicotine patch would result in reduced postoperative analgesic requirements in patients undergoing radical retropubic prostatectomy (RRP) under general a...

journal_title：Anesthesia and analgesia

authors： Habib AS,White WD,El Gasim MA,Saleh G,Polascik TJ,Moul JW,Gan TJ

更新日期：2008-09-01 00:00:00

abstract：BACKGROUND:In patients with mitral regurgitation (MR), the effective regurgitant orifice area can be estimated by measuring the vena contracta area (VCA). We hypothesize that the VCA has characteristic temporal dynamics related to the underlying mechanism of functional mitral regurgitation (FMR) versus degenerative mit...

journal_title：Anesthesia and analgesia

authors： Cobey FC,Ashihkmina E,Edrich T,Fox J,Shook D,Bollen B,Breeze JL,Ursprung WW,Shernan SK

更新日期：2016-02-01 00:00:00

abstract：:The purpose of the present study was to assess patients' anxiety level and information requirement in the preoperative phase. During routine preoperative screening, 320 patients were asked to assess their anxiety and information requirement on a six-item questionnaire, the Amsterdam Preoperative Anxiety and Informatio...

journal_title：Anesthesia and analgesia

authors： Moerman N,van Dam FS,Muller MJ,Oosting H

更新日期：1996-03-01 00:00:00

abstract：UNLABELLED:Hypothermia after induction of general anesthesia results largely from core-to-peripheral redistribution of body heat. Both central inhibition of tonic thermoregulatory vasoconstriction in arteriovenous shunts and anesthetic-induced arteriolar and venous dilation contribute to this redistribution. Ketamine, ...

journal_title：Anesthesia and analgesia

authors： Ikeda T,Kazama T,Sessler DI,Toriyama S,Niwa K,Shimada C,Sato S

更新日期：2001-10-01 00:00:00

abstract：:The purpose of these experiments was to analyze the cerebrovascular and cerebral metabolic effects of midazolam, a short-acting water-soluble benzodiazepine, and to investigate its interaction with alcohol in rats. A benzodiazepine antagonist, 3-carbo-t-butoxy-beta-carboline (beta-CCT), was used to test the role of th...

journal_title：Anesthesia and analgesia

authors： Van Gorder PN,Hoffman WE,Baughman V,Albrecht RF,Miletich DJ,Guzman F,Cook JM

更新日期：1985-02-01 00:00:00

abstract：BACKGROUND:Synergistic neuromuscular blocking effects have been observed clinically with certain pairs of nicotinic acetylcholine receptor (nAChR) competitive antagonists. The mechanism for synergy has not been elucidated. We tested the hypothesis that synergy arises from a differential selectivity of antagonists for t...

journal_title：Anesthesia and analgesia

authors： Liu M,Dilger JP

更新日期：2008-08-01 00:00:00

abstract：BACKGROUND:The infusion of local anesthetic in the surgical wound is helpful in the multimodal management of postoperative pain. We hypothesized that local anesthetic wound infusion after cesarean delivery would provide better pain control than epidural morphine analgesia. METHODS:Healthy, term women scheduled for ele...

journal_title：Anesthesia and analgesia

authors： O'Neill P,Duarte F,Ribeiro I,Centeno MJ,Moreira J

更新日期：2012-01-01 00:00:00

abstract：:Contraction of the adductor of the thumb in response to ulnar nerve stimulation during continuous infusion of succinylcholine (SCh) was evaluated in 22 children anesthetized with halothane (1% to 1.5%) and N2O/O2. Twitch rates of 0.1 Hz were used to evaluate the force of contraction. Train-of-four stimulation (2 Hz fo...

journal_title：Anesthesia and analgesia

authors： DeCook TH,Goudsouzian NG

更新日期：1980-09-01 00:00:00

abstract：:Response time (RT) of the Narkotest anesthetic gas monitor was measured for 7 inhalation anesthetics, using a 5 L/min fresh gas flow (FGF). Time to 63 percent of maximum response (RT63) and to 95 percent of maximum response (RT95) was directly related to rubber/gas and oil/gas partition coefficients. RT95 ranged from ...

journal_title：Anesthesia and analgesia

authors： Velazquez JL,Feingold A,Walther P

更新日期：1977-05-01 00:00:00

abstract：BACKGROUND:Impaired cerebral blood flow (CBF) autoregulation during cardiopulmonary bypass (CPB) is associated with stroke and other adverse outcomes. Large and small arterial stenosis is prevalent in patients undergoing cardiac surgery. We hypothesize that large and/or small vessel cerebral arterial disease is associa...

journal_title：Anesthesia and analgesia

authors： Nomura Y,Faegle R,Hori D,Al-Qamari A,Nemeth AJ,Gottesman R,Yenokyan G,Brown C,Hogue CW

更新日期：2018-12-01 00:00:00

abstract：:The hypnotic effects of propofol, midazolam, alfentanil, and their binary and triple combinations, were studied in 130 unpremedicated patients in a randomized, double-blind fashion. The ability to open eyes on verbal command was used as an end-point. Dose-response curves for the three drugs given separately and in com...

journal_title：Anesthesia and analgesia

authors： Vinik HR,Bradley EL Jr,Kissin I

更新日期：1994-02-01 00:00:00

abstract：UNLABELLED:In adult patients, the creation of pneumoperitoneum (PP) by means of carbon dioxide (CO(2)) insufflation leads to an increase in cerebral blood flow velocity (CBFV), which is thought to be caused by hypercapnia. We evaluated whether PP leads to an increase of CBFV in children, and whether this increase is di...

journal_title：Anesthesia and analgesia

authors： Huettemann E,Terborg C,Sakka SG,Petrat G,Schier F,Reinhart K

更新日期：2002-02-01 00:00:00

abstract：:The purpose of this study was to examine the effects of alfentanil applied to the surface of the spinal cord and the effects of intravenously administered alfentanil on noxiously evoked activity of dorsal horn neurons. Extracellular single neuron recordings were obtained from wide dynamic range neurons in 26 decerebra...

journal_title：Anesthesia and analgesia

authors： Matsumoto M,Collins JG,Kitahata LM,Yuge O,Tanaka A

更新日期：1986-02-01 00:00:00

abstract：:Children have increased anxiety during the preoperative period. The administration of oral premedication to children is often met with apprehension, reluctance, or refusal. We sought to determine whether giving a small toy to the children would decrease the anxiety associated with taking oral premedication. This was a...

journal_title：Anesthesia and analgesia

authors： Golden L,Pagala M,Sukhavasi S,Nagpal D,Ahmad A,Mahanta A

更新日期：2006-04-01 00:00:00

abstract：:Three-centimetre linear incisions were made in 90 young male Lew/f Mai rats by scalpel through skin to the investing fascia of the left flank. The skin was undermined sharply for a distance of 0.5 cm along both sides of the entire length of the incision. The wound site was closed per primam with Michel clips and left ...

journal_title：Anesthesia and analgesia

authors： Shah NK,Kripke BJ,Sanzone CF,Cosman EB

更新日期：1978-09-01 00:00:00

abstract：BACKGROUND:Neonates undergoing cardiac surgery are especially prone to the hemostatic alterations of cardiopulmonary bypass (CPB) and are at high risk for post-CPB bleeding. An immature coagulation system, significant hemodilution from the CPB prime, long CPB times at low temperatures, and extensive suture lines increa...

journal_title：Anesthesia and analgesia

authors： Guzzetta NA,Allen NN,Wilson EC,Foster GS,Ehrlich AC,Miller BE

更新日期：2015-02-01 00:00:00

abstract：:CO2 absorbents were introduced into anesthesia practice in 1924 and are essential when using a circle system to minimize waste by reducing fresh gas flow to allow exhaled anesthetic agents to be rebreathed. For many years, absorbent formulations consisted of calcium hydroxide combined with strong bases like sodium and...

journal_title：Anesthesia and analgesia

authors： Feldman JM,Hendrickx J,Kennedy RR

更新日期：2020-09-14 00:00:00

abstract：:In pregnant patients with myasthenia gravis and respiratory compromise, neuraxial anesthesia for lower abdominal surgery can risk further respiratory depression. We report the use of epidural anesthesia for dilation and curettage and tubal ligation in a 26-yr-old woman with a 12-wk intrauterine pregnancy with severe m...

journal_title：Anesthesia and analgesia

authors： Warren J,Sharma SK

更新日期：2006-03-01 00:00:00