Presynaptic actions of general anesthetics are responsible for frequency-dependent modification of synaptic transmission in the rat hippocampal CA1.

abstract：:The effects of gestational age (GA) and plasma protein concentrations on the plasma protein binding of fentanyl and alfentanil were studied in preterm and term neonates. Binding experiments were performed using split-cell equilibrium dialysis. Fentanyl and alfentanil concentrations were measured using specific radioim...

journal_title：Anesthesia and analgesia

authors： Wilson AS,Stiller RL,Davis PJ,Fedel G,Chakravorti S,Israel BA,McGowan FX Jr

更新日期：1997-02-01 00:00:00

abstract：BACKGROUND:Patients with lung failure who undergo prone positioning often receive extended hemodynamic monitoring. We investigated the influence of modified prone positioning (135°) on the accuracy of pulse contour-derived calibrated cardiac index (CIPC) and uncalibrated cardiac index (CIVIG) in this patient population...

journal_title：Anesthesia and analgesia

authors： Grensemann J,Bruecken U,Treszl A,Wappler F,Sakka SG

更新日期：2013-04-01 00:00:00

abstract：UNLABELLED:Because succinylcholine has obvious advantages for facilitating endotracheal intubation in the ambulatory setting (e.g., low cost, fast onset, and no need for reversal of neuromuscular block), it is important to determine whether this muscle relaxant is indeed associated with an increased incidence of postop...

journal_title：Anesthesia and analgesia

authors： Mikat-Stevens M,Sukhani R,Pappas AL,Fluder E,Kleinman B,Stevens RA

更新日期：2000-08-01 00:00:00

abstract：UNLABELLED:Epidural catheters (EC) are often used in pediatric patients for intraoperative and postoperative pain relief. The small anatomical structures and catheter insertion under general anesthesia make it more difficult to perform EC and to prevent damage. In this study we investigated the use of ultrasound (US) i...

journal_title：Anesthesia and analgesia

authors： Rapp HJ,Folger A,Grau T

更新日期：2005-08-01 00:00:00

abstract：UNLABELLED:In this randomized, double-blinded study we sought to assess the analgesic efficacy of ropivacaine and bupivacaine in combination with sufentanil and the efficacy of ropivacaine alone after major abdominal surgery. Sixty patients undergoing major abdominal surgery received standardized general anesthesia com...

journal_title：Anesthesia and analgesia

authors： Pouzeratte Y,Delay JM,Brunat G,Boccara G,Vergne C,Jaber S,Fabre JM,Colson P,Mann C

更新日期：2001-12-01 00:00:00

abstract：:The effect of intravenous (IV) nitroglycerin (NTG) on perioperative myocardial ischemia as detected by single pass radionuclide angiocardiography was studied in 20 patients scheduled for elective coronary artery bypass grafting (CABG). Ten patients, selected at random, received IV NTG 1 microgram.kg-1.min-1 (NTG group...

journal_title：Anesthesia and analgesia

authors： Hart AP,Camporesi EM,Sell TL,Croughwell N,Silva R,Jones RH,McIntyre RW,Stanley TE,Reves JG

更新日期：1989-06-01 00:00:00

abstract：:Because deviations from the Meyer-Overton rule may provide insights into the attributes of the anesthetic site of action, we characterized the solubility of the n-alkanes in various hydrophobic solvents (n-tetradecane, olive oil, n-octanol, and lecithin) as well as saline using variations on standard techniques. Incre...

journal_title：Anesthesia and analgesia

authors： Taheri S,Laster MJ,Liu J,Eger EI 2nd,Halsey MJ,Koblin DD

更新日期：1993-07-01 00:00:00

abstract：BACKGROUND:Pro- and anti-inflammatory cytokines (adipokines) associated with adipose tissue can modulate inflammatory processes and lead to systemic inflammatory conditions such as metabolic syndrome. In the present pilot study, we investigated 3 major adipokines (leptin, adiponectin, and resistin) and 2 nonspecific pr...

journal_title：Anesthesia and analgesia

authors： Hozumi J,Sumitani M,Nishizawa D,Nagashima M,Ikeda K,Abe H,Kato R,Kusakabe Y,Yamada Y,Japanese Translational Research-Cancer Pain Research Group.

更新日期：2019-03-01 00:00:00

abstract：:Patients referred to the Pain Clinic at the University of Virginia Medical Center with genuine phantom pain rather than stump pain have been treated by a variety of technics. Simple revision of drug therapy has proved helpful in some instances, as has repeated injection of trigger areas or neuromata, though surgical e...

journal_title：Anesthesia and analgesia

authors： Blankenbaker WL

更新日期：1977-11-01 00:00:00

abstract：UNLABELLED:Clonidine decreases the stress-induced sympathoadrenal responses to painful stimuli and improves hemodynamic stability during general anesthesia. Because acute hypertensive responses are often observed immediately after electroconvulsive therapy (ECT), we designed a prospective, randomized, placebo-controlle...

journal_title：Anesthesia and analgesia

authors： Fu W,Stool LA,White PF,Husain MM

更新日期：1998-05-01 00:00:00

abstract：:Initial, but not subsequent, inhalation of 8% desflurane produces transient sympathetic stimulation. We hypothesized that initial but not subsequent increases should produce pupil dilation, and that N2O, fentanyl, and clonidine, but not esmolol, should blunt the response. In 10 volunteers, we maintained anesthesia wit...

journal_title：Anesthesia and analgesia

authors： Daniel M,Larson MD,Eger EI 2nd,Noorani M,Weiskopf RB

更新日期：1995-08-01 00:00:00

abstract：:The respiratory variations in the plethysmographic (PLET) waveform of the pulse oximeter during mechanical ventilation can be automatically quantified as the PLET variation index (PVI(®)). Like other dynamic variables, the PVI may provide useful information about fluid responsiveness but only when the patient is recei...

journal_title：Anesthesia and analgesia

authors： Perel A

更新日期：2014-12-01 00:00:00

abstract：:To evaluate the effects of high-frequency jet ventilation (HFJV) (f = 60, 120 breaths/min) and conventional mechanical ventilation (CMV) (f = 10, 20) during equivalent conditions of cardiac tamponade, stroke index (SI), intrapericardial pressure (IPP), airway pressure (P(aw)), and cardiac pressures were measured in an...

journal_title：Anesthesia and analgesia

authors： Goto K,Goto H,Benson KT,Unruh GK,Arakawa K

更新日期：1990-04-01 00:00:00

abstract：:Chronic, intermittent exposure to small amounts of ethanol reduces myocardial infarct size in vivo. We tested the hypothesis that acute administration of ethanol enhances the functional recovery of stunned myocardium and that adenosine triphosphate-dependent potassium (K(ATP)) channels mediate this beneficial effect. ...

journal_title：Anesthesia and analgesia

authors： Gross ER,Gare M,Toller WG,Kersten JR,Warltier DC,Pagel PS

更新日期：2001-02-01 00:00:00

abstract：UNLABELLED:Besides having important hormonal effects, progesterone has depressant and hypnotic effects on the brain. In this study, we compared women in the follicular phase with low progesterone levels and in the luteal phase with high progesterone levels regarding their anesthetic requirements. Twenty patients with m...

journal_title：Anesthesia and analgesia

authors： Erden V,Yangin Z,Erkalp K,Delatioğlu H,Bahçeci F,Seyhan A

更新日期：2005-10-01 00:00:00

abstract：BACKGROUND:Current guidelines from the American College of Obstetricians and Gynecologists recommend antibiotic prophylaxis for cesarean delivery immediately before incision. The purpose of this study was to measure and describe correlates of adherence to these guidelines in a sample of United States anesthesiologists....

journal_title：Anesthesia and analgesia

authors： Raghunathan K,Connelly NR,Friderici J,Naglieri-Prescod D,Joyce R,Prasanna P,Ponnusamy N

更新日期：2013-03-01 00:00:00

abstract：BACKGROUND:The increasing demand for anesthetic procedures in the gastrointestinal endoscopy area has not been followed by a similar increase in the methods to provide and control sedation and analgesia for these patients. In this study, we evaluated different combinations of propofol and remifentanil, administered thr...

journal_title：Anesthesia and analgesia

authors： Gambús PL,Jensen EW,Jospin M,Borrat X,Martínez Pallí G,Fernández-Candil J,Valencia JF,Barba X,Caminal P,Trocóniz IF

更新日期：2011-02-01 00:00:00

abstract：BACKGROUND:Blood hemoglobin can be monitored continuously and noninvasively with a noninvasive spectrophotometric sensor (Masimo SpHb). The perfusion index (PI) of the finger is directly related to the clinical accuracy of SpHb. We evaluated those variables that influence PI without the influences of surgery and anesth...

journal_title：Anesthesia and analgesia

authors： Miller RD,Ward TA,McCulloch CE,Cohen NH

更新日期：2014-04-01 00:00:00

abstract：BACKGROUND:The primary objective of this study was to compare the characteristics of culture-positive and culture-negative status in septic patients. We also determined whether culture status is associated with mortality and whether unique variables are associated with mortality in culture-positive and culture-negative...

journal_title：Anesthesia and analgesia

authors： Sigakis MJG,Jewell E,Maile MD,Cinti SK,Bateman BT,Engoren M

更新日期：2019-11-01 00:00:00

abstract：:Saphenous vein rings mounted in organ chambers containing Krebs-Ringer solution were used to determine if the venodilator effects of morphine, nalbuphine, and butorphanol are the result of interference with adrenergic neurotransmission or are caused by direct depressant actions on venous smooth muscle cells. Morphine ...

journal_title：Anesthesia and analgesia

authors： Muldoon S,Otto J,Freas W,Watson RL

更新日期：1983-01-01 00:00:00

abstract：BACKGROUND:The intrathoracic blood volume index (ITBVI) and central venous pressure (CVP) are routinely used to predict fluid responsiveness in critically ill patients with acute circulatory failure (systolic blood pressure < 90 mm Hg or vasopressor requirement). However, they have never been compared. METHODS:In this...

journal_title：Anesthesia and analgesia

authors： Muller L,Louart G,Bengler C,Fabbro-Peray P,Carr J,Ripart J,de La Coussaye JE,Lefrant JY

更新日期：2008-08-01 00:00:00

abstract：BACKGROUND:In this study we sought to determine and compare the minimum local anesthetic volumes (MLAV) and doses (MLAD) of two concentrations of bupivacaine for epidural pain relief in labor, and to quantify the effect on dose. METHODS:Eighty women were randomized in a double-blind manner to receive a first bolus of ...

journal_title：Anesthesia and analgesia

authors： Lyons GR,Kocarev MG,Wilson RC,Columb MO

更新日期：2007-02-01 00:00:00

abstract：BACKGROUND:Transversus abdominis plane (TAP) block and local anesthetic wound infiltration provide analgesia after cesarean delivery. Studies comparing the 2 techniques are scarce, with conflicting results. This double-blind, randomized controlled trial aimed to compare bilateral ultrasound-guided TAP block with single...

journal_title：Anesthesia and analgesia

authors： Tawfik MM,Mohamed YM,Elbadrawi RE,Abdelkhalek M,Mogahed MM,Ezz HM

更新日期：2017-04-01 00:00:00

abstract：:This study documented gastric fluid acidity in ambulatory surgical patients 30-120 min after they had taken a 300-mg tablet of ranitidine, as changes specific to this relatively brief dose-to-sampling interval previously had not been delineated. At 20-120 min before outpatient surgery, ranitidine was given with 15 mL ...

journal_title：Anesthesia and analgesia

authors： Jacobs BR,Swift CA,Dubow HD,Kosarussavadi B,McGoldrick K,O'Connor TZ,Silverman DG

更新日期：1991-12-01 00:00:00

abstract：:The International Standards for a Safe Practice of Anesthesia were developed on behalf of the World Federation of Societies of Anaesthesiologists (WFSA), a nonprofit organization representing anesthesiologists in 150 countries, and the World Health Organization (WHO). The recommendations have been approved by WHO and ...

journal_title：Anesthesia and analgesia

authors： Gelb AW,Morriss WW,Johnson W,Merry AF,Abayadeera A,Belîi N,Brull SJ,Chibana A,Evans F,Goddia C,Haylock-Loor C,Khan F,Leal S,Lin N,Merchant R,Newton MW,Rowles JS,Sanusi A,Wilson I,Velazquez Berumen A,International

更新日期：2018-06-01 00:00:00

abstract：:The low solubility of desflurane contributes to rapid emergence after outpatient anesthesia. Compared with isoflurane, recovery times to eye opening, response to verbal commands, and orientation to person, place, and time have been significantly shorter. Even when compared with the rapid, short-acting intravenous anes...

journal_title：Anesthesia and analgesia

authors： White PF

更新日期：1992-10-01 00:00:00

abstract：:The diagnosis of adrenocortical insufficiency in critically ill patients is complex. The adrenocorticotropic hormone (ACTH) stimulation test is a widely accepted method for assessing the adequacy of adrenal function in intensive care units, but it is possible that there may be wide variations in responses to the test ...

journal_title：Anesthesia and analgesia

authors： Loisa P,Uusaro A,Ruokonen E

更新日期：2005-12-01 00:00:00

abstract：:Enhancement of a vecuronium neuromuscular blockade by prior administration of succinylcholine has been attributed to both pharmacokinetic and pharmacodynamic mechanisms. This study was performed to elucidate the mechanism of this interaction using decamethonium as the agonist drug. In five healthy patients undergoing ...

journal_title：Anesthesia and analgesia

authors： Feldman S,Fauvel N

更新日期：1993-03-01 00:00:00

abstract：:The mechanisms of succinylcholine-induced cardiac effects have not been fully elucidated. Accordingly, we studied the effects of succinylcholine on atrial rate and contractile force in the isolated canine atrium perfused with donor blood. The sinus node artery was perfused with heparinized blood from the common caroti...

journal_title：Anesthesia and analgesia

authors： Saegusa K,Furukawa Y,Takeda M,Chiba S

更新日期：1992-12-01 00:00:00

abstract：UNLABELLED:Propofol has an antiemetic effect that may be mediated by gamma-aminobutyric acid (GABA) influences on the serotonin system, the mechanism of which is not known. We used three techniques, immunohistochemistry, High Performance Liquid Chromatography, and electrophysiology, to define propofol's effects on the ...

journal_title：Anesthesia and analgesia

authors： Cechetto DF,Diab T,Gibson CJ,Gelb AW

更新日期：2001-04-01 00:00:00