Practical use of the raw electroencephalogram waveform during general anesthesia: the art and science.

abstract：BACKGROUND:I.v. injection of propofol during anesthetic induction induces pain. Ketamine has been shown to reduce injection pain. In this study, we established the optimal dose of ketamine to prevent the pain of injection with propofol. METHODS:Two hundred forty patients presenting for elective surgery were randomly a...

journal_title：Anesthesia and analgesia

authors： Koo SW,Cho SJ,Kim YK,Ham KD,Hwang JH

更新日期：2006-12-01 00:00:00

abstract：:Changes in cardiac output in response to augmenting cardiac contractility, preload, and heart rate during enflurane anesthesia were examined in 12 open-chested dogs. Cardiac contractility was assessed by the slope of the end-systolic pressure-volume relation (Emax). Dobutamine (3, 6, and 9 micrograms.kg-1.min-1) was a...

journal_title：Anesthesia and analgesia

authors： Sato M,Hoka S,Arimura H,Ono K,Yoshitake J

更新日期：1991-11-01 00:00:00

abstract：UNLABELLED:We investigated the effect of epidural local anesthetic blockade on urinary substance P levels in five patients suffering from painful flare-ups of interstitial cystitis. Urine was collected in 24-h intervals commencing at the onset of an epidural bolus of 0.25% bupivacaine followed by maintenance epidural i...

journal_title：Anesthesia and analgesia

authors： Sukiennik A,Carr DB,Bonney I,Marchand JE,Wurm H,Sant GR

更新日期：2004-03-01 00:00:00

abstract：BACKGROUND:The analgesic efficacy of transversus abdominis plane (TAP) block has been established for patients undergoing abdominal surgery. We evaluated the efficacy of a novel approach to TAP block for postoperative analgesia after colorectal surgery. METHODS:Forty adult ASA physical status I to III patients undergo...

journal_title：Anesthesia and analgesia

authors： Bharti N,Kumar P,Bala I,Gupta V

更新日期：2011-06-01 00:00:00

abstract：UNLABELLED:In this retrospective cohort study, we compared adverse cardiac outcomes after noncardiac surgery among patients with prior percutaneous transluminal coronary angioplasty (PTCA), patients with nonrevascularized coronary artery disease (CAD), and normal controls. Inpatient hospital discharge abstracts from al...

journal_title：Anesthesia and analgesia

authors： Posner KL,Van Norman GA,Chan V

更新日期：1999-09-01 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:Inhibitors of cyclooxygenase, which block the formation of prostaglandin (PG) E2, are the standard treatment of inflammatory pain. These drugs, however, have serious gastrointestinal, renal, and cardiovascular side effects that limit their clinical use. Cyclodextrins are neutral glucose oligomers that form a...

journal_title：Anesthesia and analgesia

authors： Sauer RS,Rittner HL,Roewer N,Sohajda T,Shityakov S,Brack A,Broscheit JA

更新日期：2017-02-01 00:00:00

abstract：:Artificial intelligence-driven anesthesiology and perioperative care may just be around the corner. However, its promises of improved safety and patient outcomes can only become a reality if we take the time to examine its technical, ethical, and moral implications. The aim of perioperative medicine is to diagnose, tr...

journal_title：Anesthesia and analgesia

authors： Canales C,Lee C,Cannesson M

更新日期：2020-05-01 00:00:00

abstract：:Prothrombin complex concentrates (PCCs) contain vitamin K-dependent clotting factors (II, VII, IX, and X) and are marketed as 3 or 4 factor-PCC formulations depending on the concentrations of factor VII. PCCs rapidly restore deficient coagulation factor concentrations to achieve hemostasis, but like with all procoagul...

journal_title：Anesthesia and analgesia

authors： Ghadimi K,Levy JH,Welsby IJ

更新日期：2016-05-01 00:00:00

abstract：:Calciphylaxis is a small-vessel disease associated with renal failure. Here, we report the management of a 43-yr-old man with calciphylaxis who received left lower leg amputation with prostaglandin E(1) (PGE(1)) under monitoring by laser Doppler blood flowmetry in the left second and third fingers. Anesthesia was indu...

journal_title：Anesthesia and analgesia

authors： Horishita T,Minami K,Ogata J,Sata T

更新日期：2004-08-01 00:00:00

abstract：BACKGROUND:Recently, we reported a new technique to augment motor-evoked potentials (MEPs) under general anesthesia, posttetanic MEP (p-MEP), in which tetanic stimulation of the peripheral nerve before transcranial stimulation enlarged amplitudes of MEPs from the muscle innervated by the nerve subjected to tetanic stim...

journal_title：Anesthesia and analgesia

authors： Hayashi H,Kawaguchi M,Yamamoto Y,Inoue S,Koizumi M,Ueda Y,Takakura Y,Furuya H

更新日期：2008-07-01 00:00:00

abstract：:This study was undertaken to compare desflurane with propofol anesthesia in outpatients undergoing peripheral orthopedic surgery. Data were combined from two institutions participating in a multicenter study. Ninety-one patients, ASA physical status I or II, were each randomly assigned to one of four groups. After adm...

journal_title：Anesthesia and analgesia

authors： Rapp SE,Conahan TJ,Pavlin DJ,Levy WJ,Hautman B,Lecky J,Luke J,Nessly ML

更新日期：1992-10-01 00:00:00

abstract：BACKGROUND:The efficiency of red blood cell collection during cell salvage is dictated by multiple variables, including suction pressure. In this study, we attempted to determine the influence of suction pressure on the efficiency of cell salvage and to identify methods for minimizing the impact of suction on salvaged ...

journal_title：Anesthesia and analgesia

authors： Waters JH,Williams B,Yazer MH,Kameneva MV

更新日期：2007-03-01 00:00:00

abstract：:Drug dosages, length of stay (LOS), and incidence of psychological side effects of fentanyl and nalbuphine were compared in a randomized, double-blind study using unpremedicated female day-surgery patients undergoing diagnostic laparoscopy. Patients received either fentanyl 1.5 micrograms/kg (F group; n = 142), low-do...

journal_title：Anesthesia and analgesia

authors： Garfield JM,Garfield FB,Philip BK,Earls F,Roaf E

更新日期：1987-12-01 00:00:00

abstract：:We performed a systematic review of 28 studies that examined preoperative risk factors for postoperative renal failure. Included in the studies were 10,865 patients who underwent either vascular, cardiac, general, or biliary surgery. No two studies used the same criteria for acute renal failure. Variability in definit...

journal_title：Anesthesia and analgesia

authors： Novis BK,Roizen MF,Aronson S,Thisted RA

更新日期：1994-01-01 00:00:00

abstract：:Evaluation of a new inhaled anesthetic requires determination of the anesthetic's potential to predispose to ventricular (and other) arrhythmias in an animal model. This need poses logistic and economic burdens if the effects of large numbers of new anesthetics are to be surveyed. We have devised a technique for deter...

journal_title：Anesthesia and analgesia

authors： Laster MJ,Johnson BH,Eger EI 2nd,Taheri S

更新日期：1990-06-01 00:00:00

abstract：:The uptake and elimination of volatile anesthetic agents administered to patients under conditions of hemodilution and hypothermia during cardiopulmonary bypass have not been determined. To define the limitations imposed by oxygenators, we defined washin and washout curves for volatile anesthetic agents administered t...

journal_title：Anesthesia and analgesia

authors： Nussmeier NA,Moskowitz GJ,Weiskopf RB,Cohen NH,Fisher DM,Eger EI 2nd

更新日期：1988-10-01 00:00:00

abstract：UNLABELLED:Natural killer (NK) cells can lyse certain tumor cells as well as virally infected cells without prior sensitization. Animal studies have shown that general anesthesia (GA) alone or GA followed by surgery decreases both basal NK cytotoxicity and enhancement of NK activity by interferon (IFN). The purpose of ...

journal_title：Anesthesia and analgesia

authors： Kutza J,Gratz I,Afshar M,Murasko DM

更新日期：1997-10-01 00:00:00

abstract：UNLABELLED:We tested the hypothesis that electro-acupuncture at the Zusanli, Yanglingquan, and Kunlun acupuncture points on the legs decreases anesthetic requirement. Fourteen young, healthy volunteers were anesthetized with desflurane on two separate days. Needle electrodes were positioned at the three acupuncture poi...

journal_title：Anesthesia and analgesia

authors： Morioka N,Akça O,Doufas AG,Chernyak G,Sessler DI

更新日期：2002-07-01 00:00:00

abstract：:Intraocular pressure (IOP) measurements in children are usually performed under nitrous oxide and halothane anesthesia. We studied the effects of both time and end-tidal halothane concentration on IOP in 80 children (mean age +/- SD = 4.5 +/- 2.9 yr), to determine the most optimal time to make such measurements in ane...

journal_title：Anesthesia and analgesia

authors： Watcha MF,Chu FC,Stevens JL,Forestner JE

更新日期：1990-08-01 00:00:00

abstract：BACKGROUND:Implementing Bayesian methods in a model-based closed-loop system requires the integration of a standard response model with a patient-specific response model. This process makes use of specific modeling weights, called Bayesian variances, which determine how the specific model can deviate from the standard ...

journal_title：Anesthesia and analgesia

authors： De Smet T,Struys MM,Greenwald S,Mortier EP,Shafer SL

更新日期：2007-12-01 00:00:00

abstract：BACKGROUND:Musculoskeletal deformities in mucopolysaccharidoses (MPSs) patients pose unique challenges when patients present for surgery, especially nonspinal surgery. MPS patients have developed postsurgical neurological deficits after nonspinal surgery. While the incidence of neurological deficits after nonspinal sur...

journal_title：Anesthesia and analgesia

authors： Kandil AI,Pettit CS,Berry LN,Busso VO,Careskey M,Chesnut E,Buck DW,Leslie ND,Tamai J,McAuliffe JJ,Chidambaran V

更新日期：2020-06-01 00:00:00

abstract：UNLABELLED:Percutaneous needle liver biopsy is an important procedure for the diagnosis and evaluation of liver disease and is frequently associated with pain. In this prospective study, we investigated the prevalence and characteristics of this pain syndrome. Fifty-four subjects, who underwent liver biopsy under ultra...

journal_title：Anesthesia and analgesia

authors： Eisenberg E,Konopniki M,Veitsman E,Kramskay R,Gaitini D,Baruch Y

更新日期：2003-05-01 00:00:00

abstract：:We report a case of possible air embolism during a three-port pars plana vitrectomy and air-fluid exchange of the vitreous cavity of the eye. After the start of intraocular air flushing, sudden tachycardia, a decrease in oxygen saturation and end-tidal carbon dioxide tension, and a distinct "mill-wheel" murmur were ob...

journal_title：Anesthesia and analgesia

authors： Ledowski T,Kiese F,Jeglin S,Scholz J

更新日期：2005-06-01 00:00:00

abstract：:We considered the allocation of operating room (OR) time at facilities where the strategic decision had been made to increase the number of ORs. Allocation occurs in two stages: a long-term tactical stage followed by short-term operational stage. Tactical decisions, approximately 1 yr in advance, determine what specia...

journal_title：Anesthesia and analgesia

authors： Dexter F,Ledolter J,Wachtel RE

更新日期：2005-05-01 00:00:00

abstract：BACKGROUND:The effect of interscalene block (ISB) on pulmonary function of obese participants has not been investigated. The goal of this study is to assess the association of obesity (body mass index [BMI] >29 kg/m vs BMI <25 kg/m) and change in forced vital capacity (FVC) and forced expiratory volume in 1 second (FEV...

journal_title：Anesthesia and analgesia

authors： Melton MS,Monroe HE,Qi W,Lewis SL,Nielsen KC,Klein SM

更新日期：2017-07-01 00:00:00

abstract：BACKGROUND:The infusion of local anesthetic in the surgical wound is helpful in the multimodal management of postoperative pain. We hypothesized that local anesthetic wound infusion after cesarean delivery would provide better pain control than epidural morphine analgesia. METHODS:Healthy, term women scheduled for ele...

journal_title：Anesthesia and analgesia

authors： O'Neill P,Duarte F,Ribeiro I,Centeno MJ,Moreira J

更新日期：2012-01-01 00:00:00

abstract：:We describe a program for community anesthesiologists designed to evaluate clinical skills and provide additional training in the latest technologies in anesthesiology. This educational program was established for previously trained anesthesiologists who require additional training for either remedial purposes or beca...

journal_title：Anesthesia and analgesia

authors： Larson CP Jr,Steadman RH

更新日期：2006-07-01 00:00:00

abstract：:Target-controlled infusion of IV anesthetic drugs is approved worldwide with the exception of the United States. The purpose of this special article is to review regulatory pathways that could lead to target-controlled infusion (TCI) clearance or approval in the United States. ...

journal_title：Anesthesia and analgesia

authors： Dryden PE

更新日期：2016-01-01 00:00:00

abstract：:The use of spinal anesthesia for meningomyelocele repair in neonates has received minimal attention. Spinal anesthesia may lessen the stress response to surgery and decrease postoperative respiratory complications. We therefore examined the efficacy of spinal anesthesia in 14 neonates requiring repair of lumbar or sac...

journal_title：Anesthesia and analgesia

authors： Viscomi CM,Abajian JC,Wald SL,Rathmell JP,Wilson JT

更新日期：1995-09-01 00:00:00