Altered hemodynamic response to dobutamine in relation to the degree of preoperative beta-adrenoceptor blockade.

abstract：BACKGROUND:The Pediatric Craniofacial Collaborative Group established the Pediatric Craniofacial Surgery Perioperative Registry to elucidate practices and outcomes in children with craniosynostosis undergoing complex cranial vault reconstruction and inform quality improvement efforts. The aim of this study is to determ...

journal_title：Anesthesiology

authors： Stricker PA,Goobie SM,Cladis FP,Haberkern CM,Meier PM,Reddy SK,Nguyen TT,Cai L,Polansky M,Szmuk P,Fiadjoe J,Soneru C,Falcon R,Petersen T,Kowalczyk-Derderian C,Dalesio N,Budac S,Groenewald N,Rubens D,Thompson D,Wat

更新日期：2017-02-01 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:Pneumocephalus occurs in a variety of clinical settings and has important anesthetic implications, particularly if N2O is used. One common cause of pneumocephalus is a craniotomy or craniectomy, and therefore, patients undergoing these neurosurgical procedures may be at increased risk for the development of ...

journal_title：Anesthesiology

authors： Reasoner DK,Todd MM,Scamman FL,Warner DS

更新日期：1994-05-01 00:00:00

abstract：BACKGROUND:Inhaled nitric oxide (NO), an endothelium-derived relaxing factor, is a selective pulmonary vasodilator. The authors investigated whether inhaled NO decreases pulmonary vascular resistance (PVR) while preserving hypoxic pulmonary vasoconstriction and whether it maintains or improves oxygenation in patients d...

journal_title：Anesthesiology

authors： Rich GF,Lowson SM,Johns RA,Daugherty MO,Uncles DR

更新日期：1994-01-01 00:00:00

abstract：BACKGROUND:Intraoperative awareness in patients undergoing general anesthesia is an infrequent but well-described adverse outcome. The reported incidence of this phenomenon is between 0.1% and 0.9%. METHODS:With institutional review board approval, the authors reviewed continuous quality improvement data from 3 yr (20...

journal_title：Anesthesiology

authors： Pollard RJ,Coyle JP,Gilbert RL,Beck JE

更新日期：2007-02-01 00:00:00

abstract：BACKGROUND:Ethical conduct in human research in anesthesia includes approval by an institutional review board (IRB) or ethics committee and informed consent. Evidence of these is sometimes lacking in journal publications. METHODS:The authors reviewed all publications involving human subjects in six leading anesthesia ...

journal_title：Anesthesiology

authors： Myles PS,Tan N

更新日期：2003-11-01 00:00:00

abstract：BACKGROUND:Although evidence of its effects is tentative, acupuncture has long been used in the treatment of multiple maladies. So far, it has not been possible to discriminate the effects of the venue from specific results of needling itself, thus physicians merely depend on patients' statements. The authors investiga...

journal_title：Anesthesiology

authors： Agarwal-Kozlowski K,Lange AC,Beck H

更新日期：2009-09-01 00:00:00

abstract：BACKGROUND:This study investigated the ability of the modified continual reassessment method (MCRM) to determine the maximum tolerated dose of the opioid antagonist nalmefene, which does not reverse analgesia in an acceptable number of postoperative patients receiving epidural fentanyl in 0.075% bupivacaine. METHODS:I...

journal_title：Anesthesiology

authors： Dougherty TB,Porche VH,Thall PF

更新日期：2000-04-01 00:00:00

abstract：:The effect of halothane, at clinically relevant concentrations on the ability of human polymorphonuclear leukocytes (PMNL) to kill the most frequently isolated gram-negative organisms responsible for human bacteremias, Escherichia coli and Klebsiella pneumoniae, was studied. Exposure of PMNL to 0.75 per cent halothane...

journal_title：Anesthesiology

authors： Welch WD

更新日期：1981-12-01 00:00:00

abstract：BACKGROUND:Activation of the complement system is one component of the inflammatory response. Various components of the complement system participate in killing foreign organisms, recruiting immune cells, enhancing edema, and stimulating cytokine formation. Complement-mediated enhancement of the inflammation surroundin...

journal_title：Anesthesiology

authors： Clark JD,Qiao Y,Li X,Shi X,Angst MS,Yeomans DC

更新日期：2006-06-01 00:00:00

abstract：:The sensitivity of the masseter, one of the muscles of the upper airway, to pancuronium was measured in ten adults undergoing elective surgery and compared with that of the adductor pollicis. During thiopental-nitrous oxide-enflurane (end-tidal concentration less than 0.25%) anesthesia, supramaximal nerve stimulation ...

journal_title：Anesthesiology

authors： Smith CE,Donati F,Bevan DR

更新日期：1989-07-01 00:00:00

abstract：BACKGROUND:Local anesthetics that produce analgesia of long duration with minimal impairment of autonomic functions are highly desirable for pain management in the clinic. Prenylamine is a known calcium channel blocker, but its local anesthetic blocking effects on voltage-gated sodium channels have not been studied thu...

journal_title：Anesthesiology

authors： Mujtaba MG,Gerner P,Wang GK

更新日期：2001-11-01 00:00:00

abstract：BACKGROUND:Factor VII is the most affected clotting factor during the early phase of warfarin therapy. An international normalized ratio (INR) of more than 1.4 is considered unsafe for epidural catheter placement or removal, according to the American Society of Regional Anesthesia and Pain Medicine. The authors tested ...

journal_title：Anesthesiology

authors： Benzon HT,Avram MJ,Benzon HA,Kirby-Nolan M,Nader A

更新日期：2010-02-01 00:00:00

abstract：:To determine the correlation between the partial pressures of anesthetics in venous and arterial blood (Pv and Pa), and to assess whether this correlation was better than that between the partial pressure of anesthetic in alveolar gas (PA) and Pa, isoflurane (n = 4) or halothane (n = 4) was administered to eight patie...

journal_title：Anesthesiology

authors： Carpenter RL,Eger EI 2nd

更新日期：1989-04-01 00:00:00

abstract：BACKGROUND:Pulse oximeters have been reported to fail to record data in 1.12-2.50% of cases in which anesthesia records were handwritten. There is reason to believe that these may be underestimates. Computerized anesthesia records may provide insight into the true incidence of pulse oximetry data failures and factors t...

journal_title：Anesthesiology

authors： Reich DL,Timcenko A,Bodian CA,Kraidin J,Hofman J,DePerio M,Konstadt SN,Kurki T,Eisenkraft JB

更新日期：1996-04-01 00:00:00

abstract：BACKGROUND:Ketamine is a commonly used anesthetic, but the mechanistic basis for its clinically relevant actions remains to be determined. The authors previously showed that HCN1 channels are inhibited by ketamine and demonstrated that global HCN1 knockout mice are twofold less sensitive to hypnotic actions of ketamine...

journal_title：Anesthesiology

authors： Zhou C,Douglas JE,Kumar NN,Shu S,Bayliss DA,Chen X

更新日期：2013-04-01 00:00:00

abstract：BACKGROUND:Ventilator-associated pneumonia (VAP) requires early diagnosis and adequate antibiotic therapy. The aim of this prospective postmortem study was to assess the accuracy of direct examination and quantification of intracellular organisms (ICO) for the diagnosis of VAP. METHODS:Total and differential cell coun...

journal_title：Anesthesiology

authors： Papazian L,Autillo-Touati A,Thomas P,Bregeon F,Garbe L,Saux P,Seite R,Gouin F

更新日期：1997-08-01 00:00:00

abstract：BACKGROUND:Sevoflurane is commonly used for cervical cancer surgery, but its effect on cervical cancer cell biology remains unclear. This mechanistic study explores how sevoflurane affects the proliferation and metastatic potential of immortalized cervical cancer cell lines. METHODS:Cultured cervical cancer Caski and ...

journal_title：Anesthesiology

authors： Zhang W,Sheng B,Chen S,Zhao H,Wu L,Sun Y,Cui J,Zhu X,Ma D

更新日期：2020-06-01 00:00:00

abstract：BACKGROUND:Although transesophageal echocardiography allows continuous intraoperative cardiac monitoring, the technique has been limited by the lack of a method for realtime, quantitative assessment of cardiac chamber size and systolic function. Automated border detection (ABD), based on an analysis of integrated backs...

journal_title：Anesthesiology

authors： Perrino AC Jr,Luther MA,O'Connor TZ,Cohen IS

更新日期：1995-08-01 00:00:00

abstract：BACKGROUND:The analgesic activity of morphine-6-glucuronide (M-6-G) is well recognized for its contribution to the effects of morphine and its possible use as an opioid analgesic with a wider therapeutic range than morphine. The present study attempted to quantify the relative contribution of M-6-G to analgesia observe...

journal_title：Anesthesiology

authors： Lötsch J,Kobal G,Stockmann A,Brune K,Geisslinger G

更新日期：1997-12-01 00:00:00

abstract：BACKGROUND:The transfusion of erythrocytes that have been stored for long periods of time can produce visceral ischemia and favor the acquisition of postsurgical infections. To estimate the role of the duration of storage of erythrocytes on morbidity in cardiac surgery, we performed an observational study. METHODS:All...

journal_title：Anesthesiology

authors： Leal-Noval SR,Jara-López I,García-Garmendia JL,Marín-Niebla A,Herruzo-Avilés A,Camacho-Laraña P,Loscertales J

更新日期：2003-04-01 00:00:00

abstract：BACKGROUND:Plasminogen activator inhibitor 1 (PAI-1) attenuates the conversion of plasminogen to plasmin. Polymorphisms of the PAI-1 gene are associated with varying PAI-1 levels and risk of prothrombotic events in nonsurgical patients. The purpose of this study, a secondary analysis of a clinical trial, was to investi...

journal_title：Anesthesiology

authors： Iribarren JL,Jimenez JJ,Hernández D,Brouard M,Riverol D,Lorente L,de La Llana R,Nassar I,Perez R,Martinez R,Mora ML

更新日期：2008-04-01 00:00:00

abstract：BACKGROUND:The placement of the superficial cervical plexus block has been the subject of controversy. Although the investing cervical fascia has been considered as an impenetrable barrier, clinically, the placement of the block deep or superficial to the fascia provides the same effective anesthesia. The underlying me...

journal_title：Anesthesiology

authors： Nash L,Nicholson HD,Zhang M

更新日期：2005-11-01 00:00:00

abstract：:Sevoflurane, 1.4 per cent (MAC), was administered to groups of Fischer 344 rats for 10 hours, 4 hours, or 1 hour; additional rats received 0.5 per cent methoxyflurane for 3 hours or 1 hour. Urinary inorganic fluoride excretion of sevoflurane in vivo was a third to a fourth that of methoxyflurane. However, using hepati...

journal_title：Anesthesiology

authors： Cook TL,Beppu WJ,Hitt BA,Kosek JC,Mazze RI

更新日期：1975-07-01 00:00:00

abstract：BACKGROUND:Drugs that block spinal excitatory amino acid receptor activation may prevent pain after surgery. The authors previously studied the effect of excitatory amino acid receptor antagonists after incision. In the present study, we examined the role of N-methyl-d-aspartate (NMDA), non-NMDA, and metabotropic gluta...

journal_title：Anesthesiology

authors： Pogatzki EM,Zahn PK,Brennan TJ

更新日期：2000-08-01 00:00:00

abstract：BACKGROUND:The discrepancy between predicted effect-site concentration and measured bispectral index is problematic during intravenous anesthesia with target-controlled infusion of propofol and remifentanil. We hypothesized that bispectral index during total intravenous anesthesia would be more accurately predicted by ...

journal_title：Anesthesiology

authors： Lee HC,Ryu HG,Chung EJ,Jung CW

更新日期：2018-03-01 00:00:00

abstract：BACKGROUND:Halothane induces negative inotropic and lusitropic effects in myocardium. It has been suggested that halothane potentiates beta-adrenoceptor stimulation. However, its effects on the inotropic response to alpha-adrenoceptor stimulation and its effects on the lusitropic effects of alpha- and beta-adrenoceptor...

journal_title：Anesthesiology

authors： Hanouz JL,Riou B,Massias L,Lecarpentier Y,Coriat P

更新日期：1997-01-01 00:00:00

abstract：:Eighty-three ASA Physical Status 1-2 patients were orally premedicated with triazolam (0.125, 0.25, or 0.5 mg), diazepam (5, 10, or 15 mg), or placebo to evaluate the effectiveness of these drugs and doses in reducing preoperative anxiety, providing sedation, and producing amnesia. The drug treatments were administere...

journal_title：Anesthesiology

authors： Baughman VL,Becker GL,Ryan CM,Glaser M,Abenstein JP

更新日期：1989-08-01 00:00:00

abstract：:Interposition of activated carbon between a nitrogen analyzer needle valve and gas mixtures containing halothane, methoxyflurane, enflurane, or isoflurane eliminated the interfering effects of these agents, but added sampling delays. Placement of a carbon-filled Swinney adaptor in the sampling line between the needle ...

journal_title：Anesthesiology

authors： Gilmour IJ,Holland R,Craig DB

更新日期：1975-12-01 00:00:00

abstract：BACKGROUND:Systemically administered local anesthetics and other sodium channel blockers produce analgesia in patients with hypersensitivity disorders. To assess whether these agents have a role in the treatment of visceral pain, the present study examined the effects of intravenous lidocaine on neuronal and reflex res...

journal_title：Anesthesiology

authors： Ness TJ

更新日期：2000-06-01 00:00:00