Thymidine and methionine syntheses in pregnant rats exposed to nitrous oxide.

abstract：BACKGROUND:Predicting blood product transfusion requirements during orthotopic liver transplantation (OLT) remains difficult. Our primary aim in this study was to determine which patient variables best predict recipient risk for large blood transfusion requirements during OLT. The secondary aim was to determine whether...

journal_title：Anesthesia and analgesia

authors： Cywinski JB,Alster JM,Miller C,Vogt DP,Parker BM

更新日期：2014-02-01 00:00:00

abstract：BACKGROUND:Endotracheal tubes (ETTs) are commonly secured with tape to prevent undesirable tube migration. Many methods of taping have been described, although little has been published comparing various methods of taping to one another. In this study, we evaluated several methods for securing ETTs with tape. We hypoth...

journal_title：Anesthesia and analgesia

authors： Matchett G,Yang JH,Sripathi NR,Simpkins L,Ruikar K,Minhajuddin A,Whitten CW

更新日期：2020-08-01 00:00:00

abstract：BACKGROUND:The status of neuropathic pain alters the responsiveness to formalin injection in rats. However, the mechanism by which this alteration occurs is unknown. METHODS:We used immunocytochemistry to examine the expression of brain-derived neurotrophic factor (BDNF) and calcitonin gene-related peptide (CGRP) in t...

journal_title：Anesthesia and analgesia

authors： Kaku R,Yokoyama M,Kobayashi H,Matsuoka Y,Sato T,Mizobuchi S,Itano Y,Morita K

更新日期：2007-04-01 00:00:00

abstract：BACKGROUND:Different drugs have been used to enhance postoperative neuraxial opioid analgesia and reduce adverse effects. METHODS:We randomized 60 patients into 2 groups to receive either 2 mL saline or 0.1 mg/kg dexamethasone IV before the administration of intrathecal anesthesia (15 mg and meperidine 15 mg). After s...

journal_title：Anesthesia and analgesia

authors： Movafegh A,Soroush AR,Navi A,Sadeghi M,Esfehani F,Akbarian-Tefaghi N

更新日期：2007-04-01 00:00:00

abstract：BACKGROUND:Supraventricular arrhythmias (SVA), including atrial fibrillation and flutter, are common in surgical and nonsurgical intensive care unit (ICU) patients. There is increased mortality among surgical ICU patients who develop new-onset atrial arrhythmias after noncardiac, non-thoracic surgery. We sought to dete...

journal_title：Anesthesia and analgesia

authors： Goodman S,Shirov T,Weissman C

更新日期：2007-04-01 00:00:00

abstract：:Seven anesthetized patients were studied to determine the interaction between pancuronium and lincomycin and the ability of neostigmine and 4-aminopyridine to antagonize the block. Lincomycin 600 mg given IV alone did not decrease twitch tension. An 8 to 10% decrease in twitch tension occurred when lincomycin was give...

journal_title：Anesthesia and analgesia

authors： Booij LH,Miller RD,Crul JF

更新日期：1978-05-01 00:00:00

abstract：BACKGROUND:Isoflurane activates vascular adenosine triphosphate sensitive potassium (K(ATP)) channels, and may induce vasodilation. In the present study, we investigated whether hyperglycemia modifies isoflurane activation of vascular K(ATP) channel. METHODS:We used a cell-attached patch-clamp configuration to test th...

journal_title：Anesthesia and analgesia

authors： Kawano T,Tanaka K,Mawatari K,Oshita S,Takahashi A,Nakaya Y

更新日期：2008-03-01 00:00:00

abstract：IMPLICATIONS:Entrapment of a guidewire in the vena cava filter during central venous catheter placement is a newly recognized complication. Complex techniques have been described to free the guidewire. We describe a simple in situ technique that may free the guidewire without the application of complex techniques. ...

journal_title：Anesthesia and analgesia

authors： Munir MA,Chien SQ

更新日期：2002-08-01 00:00:00

abstract：BACKGROUND:To prevent reflex-induced bronchoconstriction in patients with asthma, local anesthetics are commonly administered by aerosol or IV as adjunct medication. Lidocaine attenuates responsiveness to a neurally active stimulus that increases tone, but there is scant information about the effect of lidocaine on bas...

journal_title：Anesthesia and analgesia

authors： Chang HY,Togias A,Brown RH

更新日期：2007-05-01 00:00:00

abstract：:Despite the exhaustive search for an acceptable substitute to erythrocyte transfusion, neither chemical-based products such as perfluorocarbons nor hemoglobin-based oxygen carriers have succeeded in providing a reasonable alternative to allogeneic blood transfusion. However, there remain scenarios in which blood trans...

journal_title：Anesthesia and analgesia

authors： Jahr JS,Guinn NR,Lowery DR,Shore-Lesserson L,Shander A

更新日期：2021-01-01 00:00:00

abstract：UNLABELLED:We investigated the possibility of using argon, an inert gas, as a replacement for carbon dioxide (CO2). The tolerance of argon pneumoperitoneum was compared with that of CO2 pneumoperitoneum. Twenty pigs were anesthetized with enflurane 1.5%. Argon (n = 11) or CO2 (n = 9) pneumoperitoneum was created at 15 ...

journal_title：Anesthesia and analgesia

authors： Mann C,Boccara G,Grevy V,Navarro F,Fabre JM,Colson P

更新日期：1997-12-01 00:00:00

abstract：:The effects of enflurane on responses of isolated canine mesenteric arteries and veins to transmural nerve stimulation and to exogenously administered norepinephrine (a mixed alpha 1- and alpha 2-adrenoceptor agonist), phenylephrine (a selective alpha 1-adrenoceptor agonist), and tyramine were studied. The contractile...

journal_title：Anesthesia and analgesia

authors： Kobayashi Y,Yoshida K,Noguchi M,Wakasugi Y,Ito H,Okabe E

更新日期：1990-05-01 00:00:00

abstract：BACKGROUND:Both propofol infusions with oxygen delivered through nasal cannula and isoflurane/N2O (nitrous oxide) delivered via a laryngeal mask airway (LMA) are used to provide anesthesia for children undergoing magnetic resonance imaging scans. We compared the incidence of adverse events and perioperative physiologic...

journal_title：Anesthesia and analgesia

authors： Heard C,Harutunians M,Houck J,Joshi P,Johnson K,Lerman J

更新日期：2015-01-01 00:00:00

abstract：BACKGROUND:Anesthesiologists and certified registered nurse anesthetists (CRNAs) must acquire the skills to recognize and manage a variety of acute intraoperative emergencies. A simulation-based assessment provides a useful and efficient means to evaluate these skills. In this study, we evaluated and compared the perfo...

journal_title：Anesthesia and analgesia

authors： Henrichs BM,Avidan MS,Murray DJ,Boulet JR,Kras J,Krause B,Snider R,Evers AS

更新日期：2009-01-01 00:00:00

abstract：UNLABELLED:Despite the widespread use of methadone for the treatment of acute and chronic pain, the hemodynamic effects of methadone administered by IV bolus have not been studied. We compared the hemodynamic effects of an IV bolus of methadone 20 mg with those of fentanyl 10 microg/kg for the induction of anesthesia i...

journal_title：Anesthesia and analgesia

authors： Bowdle TA,Even A,Shen DD,Swardstrom M

更新日期：2004-06-01 00:00:00

abstract：:We designed a prospective, randomized, double-blind study to evaluate the efficacy of the combination of intrathecal sufentanil with a low dose of local anesthetic in an attempt to prolong analgesia in labor. Fifty-two patients received one of the following intrathecal study solutions: 2.5 mg of bupivacaine; 10 microg...

journal_title：Anesthesia and analgesia

authors： Campbell DC,Camann WR,Datta S

更新日期：1995-08-01 00:00:00

abstract：:Acid-base status and blood levels of bupivacaine were determined in 16 diabetic parturients and their infants after epidural anesthesia for cesarean section. The newborn infants were divided into two groups based on umbilical artery pH at birth. Group A consisted of 10 infants who had a pH of less than 7.2 and group B...

journal_title：Anesthesia and analgesia

authors： Datta S,Brown WU Jr,Ostheimer GW,Weiss JB,Alper MH

更新日期：1981-08-01 00:00:00

abstract：:A 6-year experience in the anesthetic management of 34 successful whole-lung lavages on 11 adult patients with pulmonary alveolar proteinosis is described. All patients were radiographically, physiologically, and symptomatically improved after the procedures. The anesthetic protocol for lung lavage includes: (1) unila...

journal_title：Anesthesia and analgesia

authors： Lippmann M,Mok MS

更新日期：1977-09-01 00:00:00

abstract：:Laser Doppler flowmetry was used to further investigate the role of nitric oxide (NO) in CO2-induced cerebrocortical hyperemia in rats. A second objective was to elucidate the source(s) of the NO involved in the response to hypercapnia. We used the L-arginine analogue N omega-nitro-L-arginine methyl ester (L-NAME) to ...

journal_title：Anesthesia and analgesia

authors： Smith JJ,Lee JG,Hudetz AG,Hillard CJ,Bosnjak ZJ,Kampine JP

更新日期：1997-02-01 00:00:00

abstract：:Spontaneous positive end-expiratory pressure (sPEEP) is a simple, low-cost method of providing low to moderate levels of PEEP as an alternative to continuous positive airway pressure (CPAP), whether used alone or with continuous positive pressure ventilation (CPPV) in intermittent mandatory ventilation (IMV). The ther...

journal_title：Anesthesia and analgesia

authors： Gillick JS

更新日期：1977-09-01 00:00:00

abstract：BACKGROUND:Malignant hyperthermia (MH) is a pharmacogenetic disorder of skeletal muscle calcium regulation associated primarily, but not exclusively, with mutations in the skeletal muscle ryanodine receptor. Associated environmental factors, however, may also be important for expression of the syndrome. METHODS AND RE...

journal_title：Anesthesia and analgesia

authors： Capacchione JF,Radimer MC,Sagel JS,Kraus GP,Sambuughin N,Muldoon SM

更新日期：2009-03-01 00:00:00

abstract：UNLABELLED:In this study, we tested the validity of the bispectral index (BIS) monitor during conscious and deep sedation of children by comparing it with the University of Michigan Sedation Scale (UMSS), a validated observational pediatric sedation scale. Eighty-six children <12 yr of age were enrolled in this observa...

journal_title：Anesthesia and analgesia

authors： McDermott NB,VanSickle T,Motas D,Friesen RH

更新日期：2003-07-01 00:00:00

abstract：UNLABELLED:Postanesthetic shivering can be treated with many types of drugs. We compared the effects of meperidine, clonidine, and urapidil on postanesthetic shivering. Sixty patients shivering during recovery from general anesthesia were treated in a randomized, double-blinded fashion with 25 mg meperidine IV, 0.15 mg...

journal_title：Anesthesia and analgesia

authors： Schwarzkopf KR,Hoff H,Hartmann M,Fritz HG

更新日期：2001-01-01 00:00:00

abstract：BACKGROUND:Sigma (sigma)-receptor agonists attenuate brain injury after experimental focal cerebral ischemia in several species. We tested the hypothesis that the potent, prototypical sigma(1)-receptor agonist, 4-phenyl-1-(4-phenylbutyl) piperidine (PPBP), protects neurons by a mechanism involving the antiapoptotic pro...

journal_title：Anesthesia and analgesia

authors： Yang S,Bhardwaj A,Cheng J,Alkayed NJ,Hurn PD,Kirsch JR

更新日期：2007-05-01 00:00:00

abstract：UNLABELLED:Sevoflurane (SEVO) provides faster emergence than isoflurane (ISO). This advantage is thought to magnify with increased duration of exposure. In addition, SEVO has several of the characteristics of an ideal neuroanesthetic. We designed a prospective, randomized, double-blinded study to compare the recovery p...

journal_title：Anesthesia and analgesia

authors： Gauthier A,Girard F,Boudreault D,Ruel M,Todorov A

更新日期：2002-11-01 00:00:00

abstract：:The effect of vasoconstrictors on the duration of lidocaine spinal anesthesia is controversial. We conducted a double-blind study of 28 neurologically normal ASA Class I or II patients to determine the effect of vasoconstrictors (epinephrine and phenylephrine) on the duration of lidocaine spinal anesthesia. The patien...

journal_title：Anesthesia and analgesia

authors： Leicht CH,Carlson SA

更新日期：1986-04-01 00:00:00

abstract：:Cardioprotection by anesthetic preconditioning (APC) can be abolished by nitric oxide (NO*) synthase inhibitors or by reactive oxygen species (ROS) scavengers. We previously reported attenuated mitochondrial electron transport (ET) and increased ROS generation during preconditioning sevoflurane exposure as part of the...

journal_title：Anesthesia and analgesia

authors： Riess ML,Kevin LG,McCormick J,Jiang MT,Rhodes SS,Stowe DF

更新日期：2005-01-01 00:00:00

abstract：UNLABELLED:Although acute tolerance to analgesia develops rapidly with remifentanil, it is unknown whether acute tolerance also develops to its nonanalgesic effects. We investigated the analgesic and cardiorespiratory effects of remifentanil during a continuous infusion in a rabbit model. Ten tracheotomized New Zealand...

journal_title：Anesthesia and analgesia

authors： Hayashida M,Fukunaga A,Hanaoka K

更新日期：2003-11-01 00:00:00

abstract：:The purpose of this study was to compare the psychological effects of ketamine and thiopental anesthesia. In a double-blind comparison, 20 normal female volunteers were given 2.5 mg/kg ketamine intravenously and 20 were given 5.0 mg/kg thiopental intravenously. Subjects were assessed with a variety of objective and su...

journal_title：Anesthesia and analgesia

authors： Moretti RJ,Hassan SZ,Goodman LI,Meltzer HY

更新日期：1984-12-01 00:00:00

abstract：IMPLICATIONS:The number of patients supported by ventricular assist devices (VADs) that present for noncardiac surgery is increasing in our institution. Our recent experience with eight such patients is reported, along with a review of the most commonly implanted VADs and the anesthetic implications and considerations ...

journal_title：Anesthesia and analgesia

authors： Stone ME,Soong W,Krol M,Reich DL

更新日期：2002-07-01 00:00:00