Primer of postoperative pruritus for anesthesiologists.

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：:The effects of halothane (0.45 and 0.9 mM, equivalent to 0.7 and 1.5%, respectively), isoflurane (0.54 and 1.23 mM, equivalent to 0.9 and 2.0%, respectively) and enflurane (0.65 and 1.48 mM, equivalent to 1.2 and 2.5%, respectively) on macroscopic L- and T-type Ca2+ channel currents were compared in single canine card...

journal_title：Anesthesiology

authors： Eskinder H,Rusch NJ,Supan FD,Kampine JP,Bosnjak ZJ

更新日期：1991-05-01 00:00:00

abstract：BACKGROUND:It has been suggested that blood transfusion has an adverse effect on long-term health, mainly through immune modulation and tumor promotion. To further assess this concern, the authors have performed a prospective observational study with the hypothesis that after taking perioperative risk factors relevant ...

journal_title：Anesthesiology

authors： Weightman WM,Gibbs NM,Sheminant MR,Newman MA,Grey DE

更新日期：2009-08-01 00:00:00

abstract：:Twenty-four patients survived life-threatening clinical anaphylaxis due to anesthesia. In each case the diagnosis of anaphylaxis was confirmed and the responsible drug was found by intradermal testing. To determine whether the reactions were anaphylactic or anaphylactoid, serum from each patient was tested for reagini...

journal_title：Anesthesiology

authors： Fisher MM

更新日期：1980-04-01 00:00:00

abstract：BACKGROUND:In airway smooth muscle (ASM), volatile anesthetics deplete sarcoplasmic reticulum (SR) Ca(2+) stores by increasing Ca(2+) "leak." Accordingly, SR replenishment becomes dependent on Ca(2+) influx. Depletion of SR Ca(2+) stores triggers Ca(2+) influx via specific plasma membrane channels, store-operated Ca(2+...

journal_title：Anesthesiology

authors： Pabelick CM,Ay B,Prakash YS,Sieck GC

更新日期：2004-08-01 00:00:00

abstract：:In a recent editorial, Kapur described perioperative nausea and vomiting as "the big 'little problem' following ambulatory surgery."257 Although the actual morbidity associated with nausea is relatively low in health outpatients, it should not be considered an unavoidable part of the perioperative experience. The avai...

journal_title：Anesthesiology

authors： Watcha MF,White PF

更新日期：1992-07-01 00:00:00

abstract：BACKGROUND:Pain behavior in response to skin incision is developmentally regulated, but little is known about the underlying neuronal mechanisms. The authors hypothesize that the spatial activation and intensity of dorsal horn neuron responses to skin incision differ in immature and adult spinal cord. METHODS:Single w...

journal_title：Anesthesiology

authors： Ririe DG,Bremner LR,Fitzgerald M

更新日期：2008-10-01 00:00:00

abstract：BACKGROUND:Anesthetics administered to immature brains may cause histopathological changes and long-term behavioral abnormalities. The association between perinatal exposure to anesthetics during Cesarean delivery (CD) and development of learning disabilities (LD) was determined in a population-based birth cohort. MET...

journal_title：Anesthesiology

authors： Sprung J,Flick RP,Wilder RT,Katusic SK,Pike TL,Dingli M,Gleich SJ,Schroeder DR,Barbaresi WJ,Hanson AC,Warner DO

更新日期：2009-08-01 00:00:00

abstract：BACKGROUND:Frailty is associated with adverse postoperative outcomes, but it remains unclear which measure of frailty is best. This study compared two approaches: the Modified Frailty Index, which is a deficit accumulation model (number of accumulated deficits), and the Hopkins Frailty Score, which is a phenotype model...

journal_title：Anesthesiology

authors： Sonny A,Kurz A,Skolaris LA,Boehm L,Reynolds A,Cummings KC 3rd,Makarova N,Yang D,Sessler DI

更新日期：2020-01-01 00:00:00

abstract：BACKGROUND:Mechanical ventilation is crucial for patients with respiratory failure. The mechanical takeover of diaphragm function leads to diaphragm dysfunction and atrophy (ventilator-induced diaphragmatic dysfunction), with an increase in oxidative stress as a major contributor. In most patients, a sedative regimen h...

journal_title：Anesthesiology

authors： Bruells CS,Maes K,Rossaint R,Thomas D,Cielen N,Bergs I,Bleilevens C,Weis J,Gayan-Ramirez G

更新日期：2014-03-01 00:00:00

abstract：:This study was performed to determine if direct arterial dilating actions of propofol contribute to the drug's hypotensive actions. The effects of propofol were compared with those of thiopental on isolated vascular ring preparations from rat thoracic aorta and pulmonary artery. Thoracic aortic ring responses were eva...

journal_title：Anesthesiology

authors： Park WK,Lynch C 3rd,Johns RA

更新日期：1992-11-01 00:00:00

abstract：BACKGROUND:Basal cytotoxic activity of NK cells, a subtype of lymphocytes involved in the nonspecific immune response to viruses, tumors, and some bacteria, is altered in the postoperative period. The current study examines the effects of halothane and isoflurane on interferon-induced stimulation of NK cell cytotoxicit...

journal_title：Anesthesiology

authors： Markovic SN,Knight PR,Murasko DM

更新日期：1993-04-01 00:00:00

abstract：BACKGROUND:Furosemide and mannitol are used to reduce intracranial pressure, but the impact of furosemide on edema of injured brain is unclear. The authors examined the effects of furosemide and mannitol, alone and in combination, on brain water content in brain-injured rats. METHODS:Anesthetized rats were subjected t...

journal_title：Anesthesiology

authors： Todd MM,Cutkomp J,Brian JE

更新日期：2006-12-01 00:00:00

abstract：BACKGROUND:Previous experimental and clinical studies have shown that anesthetic agents have varying effects on cancer prognosis; however, the results were inconsistent among these studies. The authors compared overall and recurrence-free survival in patients given volatile or intravenous anesthesia for digestive tract...

journal_title：Anesthesiology

authors： Makito K,Matsui H,Fushimi K,Yasunaga H

更新日期：2020-10-01 00:00:00

abstract：:The present study examines the postulate that isoflurane, in contrast to halothane, causes redistribution of blood flow away from an ischemic myocardial region through vasodilation of adjacent normally perfused myocardium. The study was performed in open-chest dogs anesthetized with fentanyl; ischemia was induced by o...

journal_title：Anesthesiology

authors： Moore PG,Kien ND,Reitan JA,White DA,Safwat AM

更新日期：1991-11-01 00:00:00

abstract：BACKGROUND:Chronic use of μ-opioid receptor agonists paradoxically causes both hyperalgesia and the loss of analgesic efficacy. Opioid treatment increases presynaptic N-methyl-D-aspartate receptor activity to potentiate nociceptive input to spinal dorsal horn neurons. However, the mechanism responsible for this opioid-...

journal_title：Anesthesiology

authors： Deng M,Chen SR,Chen H,Pan HL

更新日期：2019-05-01 00:00:00

abstract：BACKGROUND:Morphine-6-glucuronide (M-6-G), a major metabolite of morphine, is reported to be more potent than morphine when administered intrathecally; however, its efficiency remains under debate when administered intravenously. This study was designed to assess the analgesic efficiency of intravenous M-6-G for the tr...

journal_title：Anesthesiology

authors： Motamed C,Mazoit X,Ghanouchi K,Guirimand F,Abhay K,Lieutaud T,Bensaid S,Fernandez C,Duvaldestin P

更新日期：2000-02-01 00:00:00

abstract：:The pharmacokinetics, biodisposition, and neuromuscular blocking properties of 3-desacetylvecuronium were studied in 17 adult cats. Animals were divided into three groups: five cats with kidney failure induced by bilateral ligation of the renal pedicles, six cats with galactosamine-induced fulminant hepatitis, and six...

journal_title：Anesthesiology

authors： Segredo V,Shin YS,Sharma ML,Gruenke LD,Caldwell JE,Khuenl-Brady KS,Agoston S,Miller RD

更新日期：1991-06-01 00:00:00

abstract：:The hepatic effects of repeated anesthesia of phenobarbital-induced Fischer 344 rats with 1% halothane/14% oxygen were investigated, after anesthetics were administered at either 1-day or 5-day intervals. Urinary excretion of fluoride, a product of reductive halothane metabolism, was increased in the 24-h period follo...

journal_title：Anesthesiology

authors： Plummer JL,Hall PD,Jenner MA,Cousins MJ

更新日期：1987-09-01 00:00:00

abstract：BACKGROUND:Blood conservation techniques are being increasingly used because of the increased cost and lack of availability of allogeneic blood. Cell salvage offers great blood savings opportunities but is thought to be contraindicated in a number of areas (e.g., blood contaminated with bacteria). Several outcome studi...

journal_title：Anesthesiology

authors： Waters JH,Tuohy MJ,Hobson DF,Procop G

更新日期：2003-09-01 00:00:00

abstract：:The use of isoflurane in patients with coronary artery disease remains controversial because of the possibility of "coronary steal". In this study, the effects of isoflurane and halothane on global and regional myocardial blood flow and metabolism were compared, and the relationship between steal-induced myocardial is...

journal_title：Anesthesiology

authors： Pulley DD,Kirvassilis GV,Kelermenos N,Kater K,Barzilai B,Genton RE,Efstathiou C,Lappas DG

更新日期：1991-11-01 00:00:00

abstract：BACKGROUND:Intravenous infusion of lidocaine decreases postoperative pain and speeds the return of bowel function. The authors therefore tested the hypothesis that perioperative lidocaine infusion facilitates acute rehabilitation protocol in patients undergoing laparoscopic colectomy. METHODS:Forty patients scheduled ...

journal_title：Anesthesiology

authors： Kaba A,Laurent SR,Detroz BJ,Sessler DI,Durieux ME,Lamy ML,Joris JL

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:There is an increasing interest in the use of dexmedetomidine for anesthesia and sedation. Here, we used the mouse organotypic hippocampal slice culture to investigate whether dexmedetomidine exhibits postconditioning properties against oxygen and glucose deprivation (OGD). The role of the focal adhesion and...

journal_title：Anesthesiology

authors： Dahmani S,Rouelle D,Gressens P,Mantz J

更新日期：2010-02-01 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：:The effects on fertility and reproductive wastage of 110 female Swiss/Webster mice and postnatal survival of their offspring were examined after exposure to either air, 0.4% isoflurane, or 0.1% isoflurane. Treatments were for 4 h daily for 2 weeks before and during pregnancy. In a second experiment, the effects on fer...

journal_title：Anesthesiology

authors： Mazze RI

更新日期：1985-12-01 00:00:00

abstract：BACKGROUND:Although inhalation anesthetic agents are thought to impair cerebral autoregulation more than intravenous agents, there are few controlled studies in humans. METHODS:In the first group (n = 24), dynamic autoregulation was assessed from the response of middle cerebral artery blood flow velocity (Vmca) to a t...

journal_title：Anesthesiology

authors： Strebel S,Lam AM,Matta B,Mayberg TS,Aaslid R,Newell DW

更新日期：1995-07-01 00:00:00

abstract：BACKGROUND:We aimed to assess the clinical effectiveness of intravenous exenatide compared to insulin in perioperative blood glucose control in coronary artery bypass grafting surgery patients. METHODS:Patients more than 18 yr old admitted for elective coronary artery bypass grafting were included in a phase II/III no...

journal_title：Anesthesiology

authors： Besch G,Perrotti A,Mauny F,Puyraveau M,Baltres M,Flicoteaux G,Salomon du Mont L,Barrucand B,Samain E,Chocron S,Pili-Floury S

更新日期：2017-11-01 00:00:00

abstract：:Although suppression of thermoregulatory mechanisms by anesthetics is generally assumed, the extent to which thermoregulation is active during general anesthesia is not known. The only thermoregulatory responses available to anesthetized, hypothermic patients are vasoconstriction and non-shivering thermogenesis. To te...

journal_title：Anesthesiology

authors： Sessler DI,Olofsson CI,Rubinstein EH,Beebe JJ

更新日期：1988-06-01 00:00:00

abstract：BACKGROUND:Breast surgery is associated with a high incidence of postoperative nausea and vomiting. Propofol and prophylactic administration of ondansetron are associated with a lower incidence of postoperative nausea and vomiting. To date no comparison of these two drugs has been reported. A randomized study was done ...

journal_title：Anesthesiology

authors： Gan TJ,Ginsberg B,Grant AP,Glass PS

更新日期：1996-11-01 00:00:00

abstract：:The formation of acute edema in the tracheobronchial mucosa following local instillation of hydrochloric acid or gastric juice was studied in rats. Protein extravasation using the Evans blue technique was measured and used to indicate edema formation. A pH dependent Evans blue extravasation was observed whereby pH 2 p...

journal_title：Anesthesiology

authors： Martling CR,Lundberg JM

更新日期：1988-03-01 00:00:00