Divergence paresis without positional headache: an unusual presentation of cerebrospinal fluid hypovolemia after spinal anesthesia.

abstract：:In vitro experiments using guinea pig tracheal smooth muscle were performed to compare the relaxant properties of procaine, lidocaine, and ketamine following contracture induced by histamine. Procaine produced a spasmolytic effect in a dose-related manner. In the doses tested, relaxation induced by procaine was more p...

journal_title：Anesthesia and analgesia

authors： Wanna HT,Gergis SD

更新日期：1978-01-01 00:00:00

abstract：:The hemodynamic effects of an induction dose of propofol, 2.5 mg/kg, or etomidate, 0.3 mg/kg, were studied in eight dogs. In addition, cardiodynamic changes were measured using a left ventricular catheter and needle force probes. Propofol was associated with significant decreases in systolic (19.9%) and diastolic (25....

journal_title：Anesthesia and analgesia

authors： Brüssel T,Theissen JL,Vigfusson G,Lunkenheimer PP,Van Aken H,Lawin P

更新日期：1989-07-01 00:00:00

abstract：:We studied the effects of noxious stimuli on arterial blood pressure, heart rate, pupil size, and the pupillary light reflex in 13 volunteers anesthetized with either isoflurane or propofol. Those given isoflurane (n = 8) were anesthetized twice, in a randomly selected order, once at an end-tidal concentration of 0.8%...

journal_title：Anesthesia and analgesia

authors： Larson MD,Sessler DI,Washington DE,Merrifield BR,Hynson JA,McGuire J

更新日期：1993-05-01 00:00:00

abstract：UNLABELLED:I designed this study to determine the efficacy of heart rate (HR), systolic blood pressure (SBP), and digital skin blood flow (DSBF) in detecting intravascular injection after a simulated epidural test dose containing 15 mug of epinephrine in sevoflurane-anesthetized adults. In addition, the testing thresho...

journal_title：Anesthesia and analgesia

authors： Mowafi HA

更新日期：2005-08-01 00:00:00

abstract：UNLABELLED:The effects of intravascular volume replacement regimens on tissue oxygen tension (ptiO(2)) are not definitely known. Forty-two consecutive patients scheduled for elective major abdominal surgery were prospectively randomized to receive either 6% hydroxyethyl starch (HES) (mean molecular weight 130 kd, degre...

journal_title：Anesthesia and analgesia

authors： Lang K,Boldt J,Suttner S,Haisch G

更新日期：2001-08-01 00:00:00

abstract：BACKGROUND:We tested the hypothesis that inhibition of cyclooxygenase (COX) attenuates in vivo ventilator-induced lung injury (VILI) in a prospective, randomized laboratory investigation in a university-affiliated laboratory. Adult male rats were anesthetized and randomized with or without nonselective COX inhibition (...

journal_title：Anesthesia and analgesia

authors： Niitsu T,Tsuchida S,Peltekova V,Engelberts D,Copland I,Otulakowski G,Post M,Kavanagh BP

更新日期：2011-01-01 00:00:00

abstract：UNLABELLED:We describe a modification of the sciatic nerve (SN) block in the popliteal fossa through the lateral approach. After a brief anatomic study using previously reported landmarks, we propose a new needle orientation associated with a double injection technique after identification of the tibial and the common ...

journal_title：Anesthesia and analgesia

authors： Zetlaoui PJ,Bouaziz H

更新日期：1998-07-01 00:00:00

abstract：:The renal effects of pulsatile (pulse pressure 18.0 +/- 1.5 mm Hg [mean +/- SEM]) or nonpulsatile perfusion (mean pulse pressure 1.9 +/- 0.4 mm Hg) during either alpha-stat (mean PaCO2 41.2 +/- 0.9 mm Hg measured at 37 degrees C) or pH-stat (mean PaCO2 60.6 +/- 1.7 mm Hg measured at 37 degrees C) pH management of hypo...

journal_title：Anesthesia and analgesia

authors： Badner NH,Murkin JM,Lok P

更新日期：1992-11-01 00:00:00

abstract：BACKGROUND:Long-term exposure to opiates induces tolerance to the analgesic effect. The neurobiological mechanism of this phenomenon is not completely clear. In this study, we evaluated the effects of central administration of minocycline (a tetracycline derivative) and riluzole (an antiglutamatergic drug) on morphine-...

journal_title：Anesthesia and analgesia

authors： Habibi-Asl B,Hassanzadeh K,Charkhpour M

更新日期：2009-09-01 00:00:00

abstract：BACKGROUND:Open endotracheal suctioning (ETS), which is performed regularly in mechanically ventilated patients to remove obstructive secretions, can cause an immediate decrease in dynamic compliance and expired tidal volume and result in inadequate or inaccurate sidestream respiratory monitoring, necessitating prolong...

journal_title：Anesthesia and analgesia

authors： Briassoulis G,Briassoulis P,Michaeloudi E,Fitrolaki DM,Spanaki AM,Briassouli E

更新日期：2009-09-01 00:00:00

abstract：:A case of possible malignant hyperthermia in a 6-month-old child is presented. Malignant hyperthermia was manifested in this patient by persistent metabolic acidosis in the intraoperative and postoperative periods, by a rapid rise in temperature with concomitant unresponsiveness in the postoperative period, and by a p...

journal_title：Anesthesia and analgesia

authors： Faust DK,Gergis SD,Sokoll MD

更新日期：1979-01-01 00:00:00

abstract：:The effects of anesthetics on intracranial pressure (ICP) may be different in preterm neonates than in adults because the neonate's cranial sutures are not yet fused. The authors monitored changes in anterior fontanel pressure (AFP), a noninvasive indicator of ICP, during anesthesia in 44 preterm neonates without neur...

journal_title：Anesthesia and analgesia

authors： Friesen RH,Thieme RE,Honda AT,Morrison JE Jr

更新日期：1987-05-01 00:00:00

abstract：BACKGROUND:When temporary arterial occlusion of the parent artery is difficult for anatomical reasons, or when inadvertent aneurysmal rupture occurs during surgical dissection, adenosine administration can be used to produce flow arrest and brief, profound systemic hypotension that can facilitate intracranial aneurysm ...

journal_title：Anesthesia and analgesia

authors： Bebawy JF,Zeeni C,Sharma S,Kim ES,DeWood MS,Hemmer LB,Ramaiah VK,Bendok BR,Koht A,Gupta DK

更新日期：2013-11-01 00:00:00

abstract：BACKGROUND:The k(e)(0) value is the first order rate constant determining the equilibration of drugs between plasma or end-tidal concentration and effect-site (e.g., brain) concentration. Parametric and semiparametric approaches have been used for estimating individual k(e)(0) values and describing the drug-response cu...

journal_title：Anesthesia and analgesia

authors： Ellerkmann RK,Bruhn J,Soehle M,Kehrer M,Hoeft A,Kreuer S

更新日期：2009-11-01 00:00:00

abstract：:To determine whether concentrations of diethylaminoethanol (DEAE) and procaine below those that reduce the amplitude of action potentials might alter the excitability of brain cells, a single microelectrode intracellular recording technique was used to measure firing threshold and action potential amplitude of pyramid...

journal_title：Anesthesia and analgesia

authors： Butterworth JF 4th,Cole LR

更新日期：1990-10-01 00:00:00

abstract：BACKGROUND:Improving perioperative efficiency and throughput has become increasingly important in the modern practice of anesthesiology. Fast-track surgery represents a multidisciplinary approach to improving perioperative efficiency by facilitating recovery after both minor (i.e., outpatient) and major (inpatient) sur...

journal_title：Anesthesia and analgesia

authors： White PF,Kehlet H,Neal JM,Schricker T,Carr DB,Carli F,Fast-Track Surgery Study Group.

更新日期：2007-06-01 00:00:00

abstract：:To clarify the effect of hematocrit on the solubility of volatile anesthetics in blood, we measured the blood-gas partition coefficients of isoflurane, enflurane, halothane, and methoxyflurane concurrently at 37 degrees C in blood from four adults. We measured the blood-gas partition coefficients in the plasma (hemato...

journal_title：Anesthesia and analgesia

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

更新日期：1984-10-01 00:00:00

abstract：:Albino rats were chronically exposed for 40 hours a week to 10 ppm halothane in air during early development (conception to day 60), adult life (day 60 to day 135), or both. An unexposed group served as a control. Rats exposed during early development made 30 percent more errors than rats unexposed during this period ...

journal_title：Anesthesia and analgesia

authors： Quimby KL,Katz J,Bowman RE

更新日期：1975-09-01 00:00:00

abstract：:A 50-micrograms/kg dose of fentanyl, given intravenously in divided doses to dogs under enflurane-nitrous oxide anesthesia caused sharp decreases in heart rate (HR), arterial blood pressure (AP), left ventricular dP/dt, and plasma levels of catecholamines. Naloxone, 20 micrograms/kg given 65-70 min later, completely a...

journal_title：Anesthesia and analgesia

authors： Flacke JW,Flacke WE,Bloor BC,Olewine S

更新日期：1983-03-01 00:00:00

abstract：BACKGROUND:Performing key actions efficiently during crises can determine clinical outcomes, yet even expert clinicians omit key actions. Simulation-based studies of crises show that correct performance of key actions dramatically increases when emergency manuals (EMs) are used. Despite widespread dissemination of EMs,...

journal_title：Anesthesia and analgesia

authors： Goldhaber-Fiebert SN,Bereknyei Merrell S,Agarwala AV,De La Cruz MM,Cooper JB,Howard SK,Asch SM,Gaba DM

更新日期：2020-12-01 00:00:00

abstract：:It remains questionable whether local anesthetics can interact with membrane lipids at clinically relevant concentrations to show the difference between enantiomers. We compared the effects of bupivacaine stereoisomers on biomimetic membranes containing cardiolipin and cholesterol. Bupivacaine interacted with the memb...

journal_title：Anesthesia and analgesia

authors： Tsuchiya H,Mizogami M

更新日期：2012-02-01 00:00:00

abstract：UNLABELLED:Postoperative pain is a common reason for the delayed discharge and unanticipated hospital admission of out-patients. In this study, we examined the pattern of pain in ambulatory surgical patients and determined those factors that predict postoperative pain. Ten thousand eight consecutive ambulatory surgical...

journal_title：Anesthesia and analgesia

authors： Chung F,Ritchie E,Su J

更新日期：1997-10-01 00:00:00

abstract：BACKGROUND:Blood hemoglobin can be monitored continuously and noninvasively with a noninvasive spectrophotometric sensor (Masimo SpHb). The perfusion index (PI) of the finger is directly related to the clinical accuracy of SpHb. We evaluated those variables that influence PI without the influences of surgery and anesth...

journal_title：Anesthesia and analgesia

authors： Miller RD,Ward TA,McCulloch CE,Cohen NH

更新日期：2014-04-01 00:00:00

abstract：BACKGROUND:It remains unknown whether continuous or scheduled intermittent bolus local anesthetic administration is preferable for transversus abdominis plane (TAP) catheters. We therefore tested the hypothesis that when using TAP catheters, providing local anesthetic in repeated bolus doses increases the cephalad-caud...

journal_title：Anesthesia and analgesia

authors： Khatibi B,Said ET,Sztain JF,Monahan AM,Gabriel RA,Furnish TJ,Tran JT,Donohue MC,Ilfeld BM

更新日期：2017-04-01 00:00:00

abstract：BACKGROUND:The proportion of live births by cesarean delivery (CD) in China is significant, with some, particularly rural, provinces reporting up to 62.5%. The No Pain Labor & Delivery-Global Health Initiative (NPLD-GHI) was established to improve obstetric and neonatal outcomes in China, including through a reduction ...

journal_title：Anesthesia and analgesia

authors： Drzymalski DM,Guo JC,Qi XQ,Tsen LC,Sun Y,Ouanes JP,Xia Y,Gao WD,Ruthazer R,Hu F,Hu LQ

更新日期：2020-04-22 00:00:00

abstract：:Thirty patients undergoing craniotomies were given infusions of fentanyl 1 microgram X kg-1 X hr-1, sufentanil 0.1 microgram X kg-1 X hr-1, or normal saline in a double-blind study of cerebral relaxation. Significantly better relaxation scores were achieved in patients given a narcotic infusion, but there was no diffe...

journal_title：Anesthesia and analgesia

authors： Bristow A,Shalev D,Rice B,Lipton JM,Giesecke AH Jr

更新日期：1987-05-01 00:00:00

abstract：:In the 1930s and 1940s, photo cells permitted German, English, and American physiologists to construct ear oximeters with red and infrared light, requiring calibration. In 1940 Squire recognized that changes of red and infrared light transmission caused by pneumatic tissue compression permitted saturation to be comput...

journal_title：Anesthesia and analgesia

authors： Severinghaus JW

更新日期：2007-12-01 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：:This study reports plasma bupivacaine concentrations in 13 neonates who received lumbar epidural anesthesia during major abdominal surgery. A bolus of 1.8 mg/kg of bupivacaine (2.5 mg/mL) was administered after induction of anesthesia, followed by a continuous infusion of 0.2 mg.kg-1.h-1 (1.25 mg/mL). Plasma concentra...

journal_title：Anesthesia and analgesia

authors： Larsson BA,Lönnqvist PA,Olsson GL

更新日期：1997-03-01 00:00:00

abstract：:The purpose of this study was to investigate whether regression of sensory analgesia during constant epidural bupivacaine infusion was different in postoperative patients with acute pain than in patients with chronic nonsurgical pain. Sensory levels of analgesia (to pinprick) and pain (on a five-point scale) were asse...

journal_title：Anesthesia and analgesia

authors： Mogensen T,Scott NB,Lund C,Bigler D,Hjortsø NC,Kehlet H

更新日期：1988-08-01 00:00:00