Abstract:
:The effects of three concentrations of halothane or ketamine were investigated on isolated rabbit hearts, which were perfused with hydralazine, clonidine, propranolol or methyldopa. In hearts not subjected to the influence of an anaesthetic, clonidine was the only drug stimulating myocardial function. In those perfused with halothane or ketamine alone, both anaesthetics exerted a negative chronotropic and inotropic action in a dose-related manner. Ketamine markedly increased the coronary flow. Clonidine distinctly reduced the myocardial depression caused by halothane or ketamine. Hydralazine had no marked effects with either of these anaesthetics, except that it sensitized the hearts to the arrhythmic action of a high concentration of halothane. Propranolol, when combined with halothane, aggravated myocardial depression and decreased coronary flow. With ketamine, propranolol caused no other harmful interactions, apart from inhibiting the increase in coronary flow caused by this anaesthetic. Methyldopa intensified the myocardial depression induced by halothane, but tended to diminish that caused by ketamine. The results suggest that clonidine has a stimulatory cardiac action when combined with either of these anaesthetics. Disadvantageous interactions may exist between methyldopa or propranolol and halothane.
journal_name
Acta Anaesthesiol Scandjournal_title
Acta anaesthesiologica Scandinavicaauthors
Kaukinen Sdoi
10.1111/j.1399-6576.1978.tb01349.xsubject
Has Abstractpub_date
1978-01-01 00:00:00pages
649-57issue
6eissn
0001-5172issn
1399-6576journal_volume
22pub_type
杂志文章abstract::High epidural block (Th I-IV) with bupivacaine was carried out in 16 dogs. Mean arterial blood pressure decreased to 52% of control value owing to nearly equal decreases in systemic vascular resistance and cardiac output. Portal venous blood flow decreased from 25.8 +/- 8.6 to 16.7 +/- 7.2 ml/kg b.w. X min-1 following...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1983.tb01937.x
更新日期:1983-06-01 00:00:00
abstract:BACKGROUND:The prognostic value of blood lactate as a predictor of adverse outcome in the acutely ill patient is unclear. The aim of this study was to investigate if a peripheral venous lactate measurement, taken at admission, is associated with in-hospital mortality in acutely ill patients with all diagnosis. Furtherm...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.12503
更新日期:2015-04-01 00:00:00
abstract::The administration of glucocorticoids has been used to inhibit the cytokine production in patients undergoing cardiac surgery during cardiopulmonary bypass. In this case report the cytokine response in a 43-year-old man undergoing operation for an ACTH-producing lung tumor is presented. There had been clinical symptom...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1997.tb04686.x
更新日期:1997-02-01 00:00:00
abstract::A patient with a history of coronary artery diseases developed new ST segment depressions in the ECG registration during a low dose (0.7%) isoflurane anaesthesia that was combined with a continuous thoracic epidural analgesia. Simultaneously a small decrease in mean arterial blood pressure (MAP) was noted. During the ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1994.tb03941.x
更新日期:1994-07-01 00:00:00
abstract::The onset phase of hypoalgesia, following intrathecal morphine, was assessed by experimental argon laser-induced pain. A dose of 0.4 mg morphine was injected pre-operatively at the L3-L4 level into nine patients. The thresholds to laser-induced pain and pain-evoked brain potentials were monitored for 2 h at the S1, L1...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1991.tb03318.x
更新日期:1991-07-01 00:00:00
abstract:BACKGROUND:Off-pump coronary artery bypass grafting (OPCAB) can be associated with severe cardiovascular changes, thus requiring advanced haemodynamic monitoring. Our aim was to investigate the feasibility of transpulmonary single thermodilution (STD) combined with pulse-contour analysis, a newly introduced method for ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1399-6576.2006.01247.x
更新日期:2007-04-01 00:00:00
abstract:BACKGROUND:Dexamethasone has analgesic properties when given intravenously before surgery, but the optimal dose has not been determined. We hypothesised that a dose of 40 mg dexamethasone would improve analgesia after outpatient shoulder surgery compared with 8 mg. METHODS:A randomised, double-blind, placebo-controlle...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章,随机对照试验
doi:10.1111/aas.12333
更新日期:2014-07-01 00:00:00
abstract:BACKGROUND:A growing proportion of the population is using opioids for longer time periods, but little is known about the characteristics of patients who are persistent opioid users. We therefore studied the association between socio-economic factors and persistent vs. short-term opioid use 4 years later. METHODS:The ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.12281
更新日期:2014-04-01 00:00:00
abstract:BACKGROUND:A continuous popliteal sciatic nerve block (CPSNB) has been performed with increasing frequency for post-operative analgesia after foot surgery. Major complications associated with the placement of a perineural catheter remain rarely studied. The aim of this study was to prospectively determine the incidence...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章
doi:10.1111/j.1399-6576.2008.01849.x
更新日期:2009-03-01 00:00:00
abstract:BACKGROUND:Epidural Analgesia (EA) may be used to provide pain relief after upper abdominal surgery. A variety of drugs and combinations may be used. Potential side effects lead some to believe EA should be restricted to high care areas. METHOD:The use of EA following upper abdominal surgery is surveyed in 214 hospita...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1997.tb04608.x
更新日期:1997-01-01 00:00:00
abstract:BACKGROUND:The paucity of studies regarding cognitive function in patients with chronic pain, and growing evidence regarding the cognitive effects of pain and opioids on cognitive function prompted us to assess cognition via neuropsychological measurement in patients with chronic non-cancer pain treated with opioids. ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2012.02760.x
更新日期:2012-11-01 00:00:00
abstract::The MDO (Mehrdraht Dortmund Oberfläche) oxygen electrode was used for studies of oxygen pressure fields in rat skeletal muscle. With this multiwire oxygen electrode, the three-dimensional oxygen pressure field was measured and presented as a two-dimensional frequency distribution, i.e., a histogram. Statistical analys...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1980.tb01525.x
更新日期:1980-06-01 00:00:00
abstract:PURPOSE:The aim of this study was to develop and gather validity evidence for a standardised test of competence in Focused Assessment with Sonography for Trauma (FAST) and to define the appropriate cut-off point in simulation-based learning of the FAST protocol. METHODS:A 20-item simulation-based test for assessing co...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.13141
更新日期:2018-04-30 00:00:00
abstract:BACKGROUND:The mechanism behind indomethacin-induced cerebral vasoconstriction is incompletely understood. We tested the hypothesis that the mixed endothelin-1 receptor antagonist bosentan would modify or prevent indomethacin-induced reduction of CBF in the anaesthetized pig. Furthermore, we investigated the effect of ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1034/j.1399-6576.2003.00019.x
更新日期:2003-02-01 00:00:00
abstract::The effectiveness of clonidine or lignocaine in reducing the cardiostimulatory effects of ketamine was studied. A double-blind, randomized design was used in three groups of 20 patients each, of ASA grade 1 or 2 presenting for minor elective surgery. The clonidine group received 0.3 mg clonidine orally with the premed...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1399-6576.1993.tb03602.x
更新日期:1993-01-01 00:00:00
abstract:BACKGROUND:Patient-controlled epidural analgesia, PCEA, has been introduced in obstetric analgesia during the past decade. Many studies have shown that the consumption of analgesic is reduced when the parturient requests her own doses. This study investigates whether this is also true when using an ultra-low-dose regim...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1034/j.1399-6576.2003.00207.x
更新日期:2003-10-01 00:00:00
abstract:BACKGROUND:Thoracic epidural analgesia (TEA) is reported to provide effective analgesia following cardiac surgery. We compared the effect of buprenorphine (BN) through the lumbar and thoracic epidural routes for postoperative analgesia following coronary artery bypass graft surgery (CABG). METHODS:Forty patients with ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1034/j.1399-6576.1999.430404.x
更新日期:1999-04-01 00:00:00
abstract:BACKGROUND:Ventricular repolarisation is affected differently by the types of anaesthetics used. This study aimed to compare the effect of different types of anaesthetics on ventricular repolarisation during robot-assisted laparoscopic radical prostatectomy (RALP). METHODS:Sixty-nine patients were randomly assigned in...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aas.13653
更新日期:2020-10-01 00:00:00
abstract:BACKGROUND:Our aim was to show the efficacy of naproxen and paracetamol with and without pethidine on pain and nausea and vomiting after adenoidectomy. The primary outcome was the requirement of rescue analgesic for post-operative pain and the secondary outcome was post-operative nausea and vomiting (PONV). METHODS:A ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1399-6576.2007.01319.x
更新日期:2007-07-01 00:00:00
abstract:BACKGROUND:Lower spinal dysraphism is frequently reported in anorectal anomaly combined with urogenital anomalies. The prevalence of the spinal dysraphism has not been comprehensively studied in children with simple urogenital anomalies. We evaluated the prevalence of the spinal dysraphism using ultrasound data of the ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2011.02612.x
更新日期:2012-05-01 00:00:00
abstract::Upper abdominal surgery has a high incidence of postoperative respiratory complications. Although operations involving a thoracic as well as an upper abdominal incision as encountered in esophageal surgery are likely to be associated with an even higher complication rate and perhaps permanent alterations of respirator...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1992.tb03414.x
更新日期:1992-01-01 00:00:00
abstract:BACKGROUND:The effects of an epidural opioid and a local anesthetic on the perioperative stress responses have not been fully investigated in elderly patients undergoing cancer surgery. We hypothesized that the stress response after a radical retropubic prostatectomy (RRP) would be attenuated by epidural ropivacaine an...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1399-6576.2010.02360.x
更新日期:2011-03-01 00:00:00
abstract::In order to demonstrate the presence of postischemic ventricular dysfunction after non-cardiac surgical procedures, myocardial perfusion scintigraphy with thallium 201 and radionuclide ventriculography were performed before and 24 h after intervention in 20 patients suffering from angina pectoris. A long-term ECG reco...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1985.tb02304.x
更新日期:1985-11-01 00:00:00
abstract::A prospective study of the arterial supply of the hand was carried out in 100 ICU patients after cannulation of the radial artery. Patency of the radial artery was checked using a reversed Allen's test and Doppler ultrasonic technique. Furthermore, radial artery angiography was carried out in 15 patients with suspect ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1986.tb02402.x
更新日期:1986-04-01 00:00:00
abstract::A questionnaire was sent to the first 371 patients investigated for MH susceptibility at the Danish MH Register, in order to assess sequelae from the muscle biopsy and possible subsequent anaesthetic complications. The purpose was to evaluate both the safety of anaesthetizing MH-susceptible (MHS) patients without the ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1991.tb03377.x
更新日期:1991-11-01 00:00:00
abstract:BACKGROUND:patients undergoing electroconvulsive therapy (ECT) often receive succinylcholine as part of the anesthetic procedure. The duration of action may be prolonged in patients with genetic variants of the butyrylcholinesterase enzyme (BChE), the most common being the K- and the A-variants. The aim of the study wa...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.2010.02316.x
更新日期:2011-01-01 00:00:00
abstract::A Lack breathing system with an injector device has been used for controlled ventilation. Oxygen was delivered through an injector device, which was positioned between the Lack circuit and the catheter mount, whilst nitrous oxide was delivered from the anaesthetic machine. The circuit was fully tested on two model lun...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1984.tb02087.x
更新日期:1984-08-01 00:00:00
abstract::Patients undergoing surgery under regional anaesthesia often receive narcotic analgesics for premedication which may modify the sedative and amnesic effects of intravenously administered diazepam. Sixty-two patients scheduled for upper extremity surgery under intravenous regional anaesthesia received 0.15 mg/kg of dia...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1981.tb01660.x
更新日期:1981-08-01 00:00:00
abstract::The effects of prophylactic and delayed treatment with high-dose methylprednisolone were evaluated in a porcine model of early adult respiratory distress syndrome induced by endotoxaemia. Spontaneously breathing pigs under ketamine anaesthesia were infused i.v. with E. coli endotoxin (10 micrograms . h-1 . kg-1) over ...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1985.tb02307.x
更新日期:1985-11-01 00:00:00
abstract::Central venous catheters of two types were inserted through basilic or cephalic veins punctured at the fossa cubiti in 61 patients: 39 soft silicone elastomer (S.E.) and 22 stiffer polyethylene (P.E.) catheters were compared regarding their thrombogenicity. Mean duration of catheterization was 6.5 days. Radiological t...
journal_title:Acta anaesthesiologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1399-6576.1983.tb01927.x
更新日期:1983-04-01 00:00:00