Abstract:
:This study investigated the use of propofol in swine genetically susceptible to malignant hyperthermia (MH). Thirteen animals were exposed to 2% halothane in inspired air, a propofol infusion of 12 mg.kg-1.hr-1 for up to 45 min, or a combination of both. When MH was triggered the animals were treated with dantrolene. Mean onset time of malignant hyperthermia on exposure to halothane alone was 7.2 min +/- 3.0 min and onset with propofol and halothane was 5.0 +/- 2.5 min. In no instance did propofol alone trigger the syndrome nor was there a statistical difference (P less than 0.05) in onset time when the drug was used in conjunction with halothane. On the basis of these results, we conclude that propofol is almost certainly safe for use in humans who are susceptible to MH.
journal_name
Anesth Analgjournal_title
Anesthesia and analgesiaauthors
Raff M,Harrison GGsubject
Has Abstractpub_date
1989-06-01 00:00:00pages
750-1issue
6eissn
0003-2999issn
1526-7598journal_volume
68pub_type
杂志文章abstract::As part of an oximetry research effort in which plethysmographic data were collected from moving patients, a wide variety of patient motion affecting pulse oximetry was observed and characterized by the clinical incidence, type, severity and duration of patient motion. 350 patients were observed for movement in clinic...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00
abstract:BACKGROUND:Capsaicin, the active component of chili peppers, can produce sensory-selective peripheral nerve blockade. Coadministration of capsaicin and tetrodotoxin, a site-1 sodium channel blocker, can achieve a synergistic effect on duration of nerve blocks. However, capsaicin can be neurotoxic, and tetrodotoxin can ...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ANE.0000000000004108
更新日期:2019-09-01 00:00:00
abstract::High blood concentrations of local anesthetics are cardiotoxic. The aim of this study was to compare the effects of lidocaine and bupivacaine on the intrinsic pacemaker activity of in vitro sinoatrial nodal cells of the adult and neonatal guinea pig in the presence and absence of hypoxia and acidosis. Fifteen pairs of...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:
更新日期:1986-09-01 00:00:00
abstract:BACKGROUND:Peripheral neuropathy is a common dose-limiting side effect of chemotherapy. There are no clinically proven analgesics for the treatment of this condition. Drugs from different classes have been tested with mixed results. Identification of novel molecular targets for analgesic(s) is important. Antagonism of ...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ANE.0b013e31825a3c72
更新日期:2012-09-01 00:00:00
abstract:BACKGROUND:Visualization with ultrasound during regional anesthesia may reduce the risk of intraneural injection and subsequent neurological symptoms but has not been formally assessed. Thus, we performed this randomized clinical trial comparing ultrasound versus nerve stimulator-guided interscalene blocks for shoulder...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章,随机对照试验
doi:10.1213/ane.0b013e3181a3272c
更新日期:2009-07-01 00:00:00
abstract::Inferential statistics relies heavily on the central limit theorem and the related law of large numbers. According to the central limit theorem, regardless of the distribution of the source population, a sample estimate of that population will have a normal distribution, but only if the sample is large enough. The rel...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ANE.0000000000002741
更新日期:2018-02-01 00:00:00
abstract:BACKGROUND:Patients with lung failure who undergo prone positioning often receive extended hemodynamic monitoring. We investigated the influence of modified prone positioning (135°) on the accuracy of pulse contour-derived calibrated cardiac index (CIPC) and uncalibrated cardiac index (CIVIG) in this patient population...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ANE.0b013e31827fe77e
更新日期:2013-04-01 00:00:00
abstract::Substance abuse is a potentially lethal occupational hazard confronting anesthesiology residents. We present the results of a survey sent to all United States anesthesiology training programs regarding experience with and outcomes of chemically dependent residents from 1991 to 2001. The response rate was 66%. Eighty p...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/01.ANE.0000180837.78169.04
更新日期:2005-11-01 00:00:00
abstract::Cardiac output characteristically decreases during trimethaphan infusion but is well maintained or increased during sodium nitroprusside infusion. We postulated that at similar levels of mean arterial pressure, sodium nitroprusside might be associated with greater blood loss than trimethaphan due to the increase in ca...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:
更新日期:1980-03-01 00:00:00
abstract::The effects of adenosine-induced hypotension on central as well as myocardial hemodynamics and metabolism were studied in five neurolept-anesthetized patients without known heart or lung diseases, who were undergoing cerebral aneurysm surgery. Adenosine (217 +/- 32 micrograms.kg-1.min-1) decreased mean arterial pressu...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:
更新日期:1988-03-01 00:00:00
abstract:BACKGROUND:Patients of ASA physical status 1, 2, and 3 undergoing elective surgery do not have underlying conditions that are a constant threat to life, and hence should not be expected to be at significant risk for death on the day of surgery. METHODS:We analyzed 815,077 ASA physical status 1, 2, and 3 elective surge...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ane.0b013e31818af8f3
更新日期:2008-12-01 00:00:00
abstract::Intravenous lidocaine has been reported previously to inhibit postoperative pain when given either as single injections or as short infusions in amounts usually causing adverse reactions. To determine the efficacy of a continuous low-dose (2 mg/kg) intravenous infusion of lidocaine, postoperative pain (visual analogue...
journal_title:Anesthesia and analgesia
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1985-10-01 00:00:00
abstract:BACKGROUND:Dexmedetomidine, an α(2)-receptor agonist, prolongs analgesia when used in neuraxial and IV blocks. We evaluated the effect of dexmedetomidine added to ropivacaine for tibial nerve block on the duration of the sensory blockade. METHODS:For this prospective, randomized, controlled, double-blind, crossover tr...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章,随机对照试验
doi:10.1213/ANE.0b013e318265bab7
更新日期:2012-10-01 00:00:00
abstract:BACKGROUND:An anesthesia department implemented scheduling of anesthetics outside of operating rooms (non-OR) by clerks and nurses from other departments using its hospital's enterprise-wide scheduling system. METHODS:Observational studies chronicled the change over 2 yr as non-OR time was allocated by specialty, and ...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/01.ane.0000287686.23187.3f
更新日期:2007-12-01 00:00:00
abstract:UNLABELLED:IV volume is often administered to patients in an intensive care unit (ICU) to improve cardiovascular function. We investigated the relationship between stroke volume (SV) and left ventricular (LV) size by using transesophageal echocardiography (TEE) in a population of 20 ICU patients and 21 postoperative ca...
journal_title:Anesthesia and analgesia
pub_type: 临床试验,杂志文章
doi:10.1097/00000539-200002000-00021
更新日期:2000-02-01 00:00:00
abstract:UNLABELLED:In this study, we examined the effectiveness of caudal blocks and correlated it with the laxity of the patients' anal sphincter before emergence from anesthesia in 178 children undergoing inguinal and/or penile surgery. Bupivacaine 0.25% in a volume of 0.6-1.25 mL/kg was used in all patients. The presence of...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1097/00000539-200205000-00019
更新日期:2002-05-01 00:00:00
abstract:UNLABELLED:Labor epidural analgesia (LEA) is allegedly associated with maternal fever and an increase in the newborn sepsis work-up (SWU) rate. In this study, we evaluated whether LEA causes an increase in the SWU rate compared with a Control group given parenteral narcotics for labor pain. Maternal and neonatal data w...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1097/00000539-200110000-00038
更新日期:2001-10-01 00:00:00
abstract:UNLABELLED:Flurbiprofen, a nonsteroidal antiinflammatory drug (NSAID), has been used to treat rheumatic and osteoarthritic pain and to reduce postoperative pain. Although other NSAIDs, such as indomethacin, reduce cerebral blood flow (CBF), the effect of flurbiprofen on CBF is unknown. In the present study, we investig...
journal_title:Anesthesia and analgesia
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1213/01.ane.0000099755.97885.3c
更新日期:2004-02-01 00:00:00
abstract:UNLABELLED:Chronic ingestion of small doses of ethanol protects the myocardium from ischemic damage. It was demonstrated that short-term administration of ethanol (SAE) enhances the recovery of stunned myocardium in acutely instrumented, anesthetized dogs. It is unclear whether this beneficial effect of SAE also occurs...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/01.ane.0000048712.95074.cd
更新日期:2003-03-01 00:00:00
abstract:BACKGROUND:Halothane and desflurane have been shown to attenuate neuronal injury; however, the effects of these anesthetics on mitochondria are unclear. We investigated whether halothane and desflurane affect the function of mitochondria after cerebral ischemia in rats. METHODS:Forty male Wistar rats were randomly div...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/ane.0b013e318164f2a5
更新日期:2008-04-01 00:00:00
abstract:BACKGROUND:Nicotine has an antinociceptive effect in animal models. The analgesic effect in humans has been examined, but studies have had mixed results. A proposed etiology is variability in chronic nicotine exposure because of differences in tobacco smoking rates and second-hand smoke exposure. In this study, we exam...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章,随机对照试验
doi:10.1213/ANE.0b013e3181bd1612
更新日期:2009-12-01 00:00:00
abstract:UNLABELLED:The objective of this study was to evaluate prognostic models for quality assurance purposes in predicting automatically detected intraoperative cardiovascular events (CVE) in 58458 patients undergoing noncardiac surgery. To this end, we assessed the performance of two established models for risk assessment ...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/01.ane.0000103262.26387.9c
更新日期:2004-03-01 00:00:00
abstract::Sensory level of anesthesia following the injection of 20 ml of 1.5% lidocaine with epinephrine (1:200,000) in 238 adult males averaged T7.7, T5.6, and T5.1 at 10, 20, and 30 minutes, respectively. Patient age had no significant effect on local anesthetic requirements per spinal segment per unit height until age 40 ye...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:
更新日期:1980-10-01 00:00:00
abstract::The present investigation explored the possibility that the commonly observed hypotension that occurs during induction of anesthesia with propofol might be related to its ability to produce venodilation. Thirty-six ASA I and II patients who received no premedication were studied. The first 20 patients were divided int...
journal_title:Anesthesia and analgesia
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1213/00000539-199206000-00017
更新日期:1992-06-01 00:00:00
abstract::Catecholamine-induced desensitization of beta-adrenergic receptors resulting in hyporesponsiveness to further stimulation has been frequently reported after an increase in endogenous catecholamines. To examine the possibility of beta-adrenoceptor desensitization due to intraoperative adrenergic activation (surgical st...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/00000539-199007000-00001
更新日期:1990-07-01 00:00:00
abstract::The hemodynamic effects of esmolol were studied in 40 patients scheduled for elective coronary artery surgery to determine whether the administration of esmolol in chronically beta-blocked patients would result in additional attenuation of sympathetically mediated hemodynamic stress responses to noxious stimuli. Patie...
journal_title:Anesthesia and analgesia
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1987-02-01 00:00:00
abstract:UNLABELLED:We examined the effect of ulinastatin, a protease inhibitor purified from human urine, on neuromuscular block caused by vecuronium. Sixty adult patients were randomly divided into four groups of 15 patients each: ulinastatin-posttetanic count (U-PTC), ulinastatin-train-of-four (U-TOF), control-posttetanic co...
journal_title:Anesthesia and analgesia
pub_type: 临床试验,杂志文章,随机对照试验,收录出版
doi:10.1097/00000539-199912000-00048
更新日期:1999-12-01 00:00:00
abstract::Acute respiratory distress syndrome (ARDS) is a significant cause of morbidity and mortality in the intensive care unit (ICU) and is characterized by lung epithelial and endothelial cell injury, with increased permeability of the alveolar-capillary membrane, leading to pulmonary edema, severe hypoxia, and difficulty w...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章,评审
doi:10.1213/ANE.0000000000005146
更新日期:2020-11-01 00:00:00
abstract::In a laboratory experiment, the expected analgesic action of 33% nitrous oxide was reversed by creating the expectancy of heightened awareness of bodily sensations. Pain threshold and tolerance of electrical tooth-pulp stimulation were significantly reduced. Results from a control study gave us a basis for comparison ...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:
更新日期:1983-12-01 00:00:00
abstract::We obtained data on lecture practices from 100 of the 110 university-affiliated anesthesiology residency programs certified in the United States in 1988. Of these residency programs, 36% had a majority of their lectures before the operating room schedule began, 57% had no lectures at all in this early time slot, and 7...
journal_title:Anesthesia and analgesia
pub_type: 杂志文章
doi:10.1213/00000539-199201000-00018
更新日期:1992-01-01 00:00:00