Individual probability of allogeneic erythrocyte transfusion in elective spine surgery: the predictive model of transfusion in spine surgery.

abstract：BACKGROUND:Rapid assessment of hepatic function early after reperfusion of the liver graft is of great importance, because it may allow for prompt detection of incipient hepatic graft failure. The current study was undertaken to determine whether the continuous recording of neuromuscular transmission could be used as a...

journal_title：Anesthesiology

authors： Pittet JF,Morel DR,Mentha G,Schopfer C,Belenger J,Benakis A,Tassonyi E

更新日期：1994-07-01 00:00:00

abstract：:The occurrence of fasciculations following administration of agents is a well-known pharmacologic phenomenon. Using the cat soleus nerve-muscle preparation, intravenous neostigmine doses between 20-200 micrograms/kg evoked fasciculations in a dose-related manner. The data demonstrate that the fasciculations were the r...

journal_title：Anesthesiology

authors： Baker T,Stanec A

更新日期：1987-12-01 00:00:00

abstract：BACKGROUND:Diffusion of nitrous oxide into the cuff of the endotracheal tube results in an increase in cuff pressure. Excessive endotracheal tube cuff pressure may impair tracheal mucosal perfusion and cause tracheal damage and sore throat. Filling the cuff of the endotracheal tube with saline instead of air prevents t...

journal_title：Anesthesiology

authors： Combes X,Schauvliege F,Peyrouset O,Motamed C,Kirov K,Dhonneur G,Duvaldestin P

更新日期：2001-11-01 00:00:00

abstract：BACKGROUND:There is little information concerning the carbon dioxide-related effects on respiratory mechanics in anesthetized, paralyzed subjects; however, hypocapnia or hypercapnia is often permitted in patients with severe brain injury or acute respiratory distress syndrome. Therefore, the carbon dioxide dependence o...

journal_title：Anesthesiology

authors： D'Angelo E,Calderini IS,Tavola M

更新日期：2001-04-01 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：:Isoflurane has protective properties during experimental global brain ischemia or hypoxia. However, this has not been evaluated in the more common case of focal ischemia, e.g., as caused by middle cerebral artery occlusion (MCAO). The authors therefore compared the effects of isoflurane, thiopental, and N2O/fentanyl a...

journal_title：Anesthesiology

authors： Nehls DG,Todd MM,Spetzler RF,Drummond JC,Thompson RA,Johnson PC

更新日期：1987-04-01 00:00:00

abstract：BACKGROUND:A combination of opioid and nonopioid analgesic drugs may improve the quality of postoperative analgesia as well as reduce opioid requirements and their associated side effects. Studies have shown synergism between gabapentin and morphine in animal and human experiments and in the treatment of incisional pai...

journal_title：Anesthesiology

authors： Turan A,Karamanlioğlu B,Memiş D,Hamamcioglu MK,Tükenmez B,Pamukçu Z,Kurt I

更新日期：2004-04-01 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：:Ropivacaine is an amide local anesthetic structurally related to, but appearing less cardiotoxic, than bupivacaine. The authors' investigation was designed in a randomized, double-blind fashion to compare the clinical effectiveness of ropivacaine and bupivacaine in patients undergoing lower-extremity surgery. Forty-fi...

journal_title：Anesthesiology

authors： Brown DL,Carpenter RL,Thompson GE

更新日期：1990-04-01 00:00:00

abstract：BACKGROUND:The Atenolol study of 1996 provided evidence that perioperative β-blockade reduced postsurgical mortality. In 1998, the indications for perioperative β-blockade were codified as the Perioperative Cardiac Risk Reduction protocol and implemented at the San Francisco Veterans Affairs Medical Center. The current...

journal_title：Anesthesiology

authors： Wallace AW,Au S,Cason BA

更新日期：2011-04-01 00:00:00

abstract：:Opioid receptors have been targeted for the treatment of pain and related disorders for thousands of years and remain the most widely used analgesics in the clinic. Mu (μ), kappa (κ), and delta (δ) opioid receptors represent the originally classified receptor subtypes, with opioid receptor like-1 (ORL1) being the leas...

journal_title：Anesthesiology

authors： Al-Hasani R,Bruchas MR

更新日期：2011-12-01 00:00:00

abstract：:The effect of decreased cerebral perfusion pressure (CPP) on regional cerebral blood flow (CBF) with radiolabeled microspheres in dogs receiving either 1.4% or 2.8% isoflurane following anesthesia induction with thiopental (12 mg/kg, iv bolus) was studied. Mean arterial blood pressure (MABP), cerebrospinal fluid press...

journal_title：Anesthesiology

authors： McPherson RW,Traystman RJ

更新日期：1988-10-01 00:00:00

abstract：BACKGROUND:Aprotinin has been reported to reduce blood loss and transfusion requirements in patients having major orthopedic operations. Data on whether epsilon amino-caproic acid (EACA) is effective in this population are sparse. METHODS:Sixty-nine adults with malignancy scheduled for either pelvic, extremity or spin...

journal_title：Anesthesiology

authors： Amar D,Grant FM,Zhang H,Boland PJ,Leung DH,Healey JA

更新日期：2003-02-01 00:00:00

abstract：BACKGROUND:Propofol (2,6-diisopropylphenol) is one of the most frequently used anesthetic agents. One of the main side effects of propofol is to reduce blood pressure, which is thought to occur by inhibiting the release of catecholamines from sympathetic neurons. Here, the authors hypothesized that propofol-induced hyp...

journal_title：Anesthesiology

authors： Han L,Fuqua S,Li Q,Zhu L,Hao X,Li A,Gupta S,Sandhu R,Lonart G,Sugita S

更新日期：2016-04-01 00:00:00

abstract：BACKGROUND:In vitro studies have shown that isoflurane, enflurane, and halothane inhibit the hypoxic pulmonary vasoconstriction (HPV) with essentially the same potency. The aim of this study is to compare the effects of sevoflurane and isoflurane on HPV in constant-flow perfused rabbit lungs. METHODS:Constant-flow per...

journal_title：Anesthesiology

authors： Ishibe Y,Gui X,Uno H,Shiokawa Y,Umeda T,Suekane K

更新日期：1993-12-01 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：:The influence of isoflurane on membrane currents, action potentials, and contraction was investigated in single cells isolated from guinea-pig ventricle. Isoflurane (1.65-4.45%) reduced the action potential duration at 20% and 90% repolarization times. When step depolarizations were applied under voltage-clamp conditi...

journal_title：Anesthesiology

authors： Terrar DA,Victory JG

更新日期：1988-11-01 00:00:00

abstract：BACKGROUND:A relatively small number of inhibitory interneurons can control the excitability and synchronization of large numbers of pyramidal cells in hippocampus and other cortical regions. Thus, anesthetic modulation of interneurons could play an important role for the maintenance of anesthesia. The aim of this stud...

journal_title：Anesthesiology

authors： Nishikawa K,MacIver MB

更新日期：2001-02-01 00:00:00

abstract：:Postoperative itching is an important problem in the postoperative care unit. Pruritus after surgery may be drug induced (including intrathecal opioids) or secondary to a preexisting systemic disease. Mechanisms of itching are complex and not completely understood. The purpose of this review is to highlight new discov...

journal_title：Anesthesiology

authors： Waxler B,Dadabhoy ZP,Stojiljkovic L,Rabito SF

更新日期：2005-07-01 00:00:00

abstract：BACKGROUND:Active sodium transport is the primary mechanism that drives alveolar fluid clearance. In the current study, the effects of exposure to halothane and isoflurane on alveolar fluid clearance in rats were evaluated. METHODS:Rats were exposed to either halothane (0.4% for 6 h or 2% for 2 h) or isoflurane (0.6% ...

journal_title：Anesthesiology

authors： Rezaiguia-Delclaux S,Jayr C,Luo DF,Saïdi NE,Meignan M,Duvaldestin P

更新日期：1998-03-01 00:00:00

abstract：BACKGROUND:Protein kinase C (PKC) is a family of serine/threonine kinases that contains more than 10 isozymes. Evidence suggests that PKC may play important roles in pain modulation, but the isozyme-specific effects of PKC on different aspects of pain modulation are not fully understood. We hypothesize that different P...

journal_title：Anesthesiology

authors： Zhao C,Leitges M,Gereau RW 4th

更新日期：2011-12-01 00:00:00

abstract：BACKGROUND:Prone ventilation redistributes lung inflation along the gravitational axis; however, localized, nongravitational effects of body position are less well characterized. The authors hypothesize that positional inflation improvements follow both gravitational and nongravitational distributions. This study is a ...

journal_title：Anesthesiology

authors： Xin Y,Cereda M,Hamedani H,Martin KT,Tustison NJ,Pourfathi M,Kadlecek S,Siddiqui S,Amzajerdian F,Connell M,Abate N,Kajanaku A,Duncan I,Gee JC,Rizi RR

更新日期：2020-11-01 00:00:00

abstract：BACKGROUND:The authors tested the hypothesis that pretreatment with isoflurane or sevoflurane can protect the heart against neutrophil-induced contractile dysfunction. METHODS:Studies were conducted in buffer-perfused and paced isolated rat hearts. Left ventricular developed pressure served as an index of contractilit...

journal_title：Anesthesiology

authors： Hu G,Salem MR,Crystal GJ

更新日期：2004-03-01 00:00:00

abstract：:The authors determined whether they could predict accurately the solubility of anesthetics in aqueous solutions at 37 degrees C, knowing the osmolarity and the pH of the solution and the solute composition. The partition coefficients of the four volatile anesthetics, isoflurane, enflurane, halothane, and methoxyfluran...

journal_title：Anesthesiology

authors： Lerman J,Willis MM,Gregory GA,Eger EI 2nd

更新日期：1983-12-01 00:00:00

abstract：BACKGROUND:The authors used the American Society of Anesthesiologists Closed Claims Project database to determine changes in the proportion of claims for death or permanent brain damage over a 26-yr period and to identify factors associated with the observed changes. METHODS:The Closed Claims Project is a structured e...

journal_title：Anesthesiology

authors： Cheney FW,Posner KL,Lee LA,Caplan RA,Domino KB

更新日期：2006-12-01 00:00:00

abstract：BACKGROUND:Acute respiratory distress syndrome (ARDS) is a devastating condition with an estimated mortality exceeding 30%. There are data suggesting risk factors for ARDS development in high-risk populations, but few data are available in lower incidence populations. Using risk-matched analysis and a combination of cl...

journal_title：Anesthesiology

authors： Blum JM,Stentz MJ,Dechert R,Jewell E,Engoren M,Rosenberg AL,Park PK

更新日期：2013-01-01 00:00:00

abstract：:Measurement of serum fentanyl and alfentanil concentrations by radioimmunoassay (RIA) may result in significant errors and high variability when the technique described in the available fentanyl and alfentanil RIA kits is used. The authors found a 29-94% overestimation of measured fentanyl and alfentanil serum levels ...

journal_title：Anesthesiology

authors： Schüttler J,White PF

更新日期：1984-09-01 00:00:00

abstract：BACKGROUND:The cardiovascular side effects of volatile anesthetics are one of the chief causes of postoperative complications in children, and infants seem to be at the greatest risk for this. This study compared cardiovascular changes at equipotent concentrations of sevoflurane and halothane in infants. METHODS:Thirt...

journal_title：Anesthesiology

authors： Wodey E,Pladys P,Copin C,Lucas MM,Chaumont A,Carre P,Lelong B,Azzis O,Ecoffey C

更新日期：1997-10-01 00:00:00

abstract：BACKGROUND:Mechanical ventilation is delivered to sedated patients during anesthesia, but also to nonsedated patients (ventilator weaning, noninvasive ventilation). In these circumstances, patient-ventilator asynchrony may occur, provoking discomfort and unduly increasing work of breathing. In certain cases, it is asso...

journal_title：Anesthesiology

authors： Raux M,Ray P,Prella M,Duguet A,Demoule A,Similowski T

更新日期：2007-11-01 00:00:00

abstract：BACKGROUND:Age is a known risk factor for postoperative complications, but the genetic factors that account for variability in age at presentation for surgery have not been characterized. Because thrombosis is a critical process in the development of coronary syndromes, the authors hypothesized that patients bearing th...

journal_title：Anesthesiology

authors： Donahue BS,Byrne DW,Gailani D,George AL Jr

更新日期：2003-12-01 00:00:00