Abstract:
BACKGROUND AND OBJECTIVE:Drug mixtures containing sufentanil may be unstable owing to absorption into the drug reservoirs of patient-controlled epidural analgesia systems that contain polyvinylchloride. The stability of sufentanil in a mixture of ropivacaine 0.2% in a 750 mL reservoir was therefore investigated. METHODS:During simulated epidural infusions of 5 mLh(-1) at 25 degrees C, sufentanil concentrations were measured for 96 h. Samples were taken from the reservoir and from the end of the epidural catheter under the following conditions: into glass or polyvinylchloride reservoirs containing ropivacaine 0.2% with sufentanil 1, 0.75 or 0.5 microg mL(-1); and into polyvinylchloride reservoirs with ropivacaine 0.2% and sufentanil 1 microg mL(-1) which were stored for 4 weeks at 8 degrees C. RESULTS:The different solutions remained stable over the observation period of 96 h. Using the same solutions, independent samples' ANOVA showed no difference in the sufentanil concentrations between the glass and polyvinylchloride reservoirs, or between the polyvinylchloride reservoirs when stored for 4 weeks. Correlations between the concentrations at the different measurement times were extremely high for the reservoir (r(min) = 0.98, r(max) = 1.00) and the catheter end (rmin = 0.86, r(max) = 1.00). CONCLUSIONS:Sufentanil citrate at 0.5-1.0 microg mL(-1) in an admixture of ropivacaine 0.29 for 5 days, which is the usual period for postoperative epidural analgesia, remains stable in a polyvinylchloride reservoir. There is no change in the drug concentration even if the reservoir is stored for 4 weeks at 8 degrees C.
journal_name
Eur J Anaesthesioljournal_title
European journal of anaesthesiologyauthors
Brodner G,Ermert T,Van Aken H,Westphal M,Marcus MA,Gogarten W,Goeters C,Bürkle Hdoi
10.1017/s0265021502000479subject
Has Abstractpub_date
2002-04-01 00:00:00pages
295-7issue
4eissn
0265-0215issn
1365-2346journal_volume
19pub_type
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journal_title:European journal of anaesthesiology
pub_type: 杂志文章,评审
doi:10.1017/s0265021502000613
更新日期:2002-05-01 00:00:00
abstract::In a multicentre, randomized, double-blind, placebo-controlled dose-ranging study, 1030 patients undergoing outpatient surgery with general anaesthesia received i.v. dolasetron mesylate (12.5, 25, 50, or 100 mg) or placebo. The principal outcome measure was the proportion of patients who were free of emesis or rescue ...
journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1046/j.1365-2346.2000.00594.x
更新日期:2000-01-01 00:00:00
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doi:10.1046/j.1365-2346.2001.00888.x
更新日期:2001-10-01 00:00:00
abstract::The thrombogenicity of polyethylene, silicone and polyurethane central venous catheters was compared in a prospective clinical, phlebographic and post-mortem study in 52 patients. The incidence of central venous thrombosis was high with polyethylene catheters (70%), but much lower with silicone (20%) and with polyuret...
journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1984-12-01 00:00:00
abstract::Dantrolene plasma concentrations and renal clearance calculations in a patient undergoing major surgery are reported. The family history was positive for malignant hyperthermia. Following oral pretreatment the plasma concentrations in this patient were not noticeably different from values obtained in a study in awake ...
journal_title:European journal of anaesthesiology
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更新日期:1986-05-01 00:00:00
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journal_title:European journal of anaesthesiology
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journal_title:European journal of anaesthesiology
pub_type: 杂志文章,随机对照试验
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journal_title:European journal of anaesthesiology
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更新日期:1994-01-01 00:00:00
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journal_title:European journal of anaesthesiology
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更新日期:1993-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The efficiency of bilateral paravertebral blockade combined with general anaesthesia (active) vs. general anaesthesia alone (control) in reducing postoperative pain following laparoscopic cholecystectomy was evaluated using a prospective randomized study design. METHODS:Patients were randomly ...
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journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:
更新日期:1993-11-01 00:00:00
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journal_title:European journal of anaesthesiology
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journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1994-11-01 00:00:00
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更新日期:2009-11-01 00:00:00
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journal_title:European journal of anaesthesiology
pub_type: 杂志文章
doi:10.1097/EJA.0b013e32833fb96f
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journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:European journal of anaesthesiology
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pub_type: 杂志文章,随机对照试验
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journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1995-09-01 00:00:00
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pub_type: 杂志文章,随机对照试验
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journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2005-06-01 00:00:00
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journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1997-11-01 00:00:00
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journal_title:European journal of anaesthesiology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1995-11-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The effects of bicarbonated Ringer's solution were evaluated and compared with those of acetated Ringer's, lactated Ringer's and Ringer's solutions in partially hepatectomized rabbits. METHOD:Animals were randomly divided into six groups (n = 6 in each group): a sham-operated group, an operate...
journal_title:European journal of anaesthesiology
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更新日期:2005-08-01 00:00:00
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journal_title:European journal of anaesthesiology
pub_type: 杂志文章
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更新日期:1996-01-01 00:00:00
abstract:BACKGROUND:Hypoventilation is a major cause of morbidity and mortality in patients having procedures under sedation. Few clinical strategies have been evaluated to reduce intraoperative hypoventilation during surgical procedures under deep sedation. OBJECTIVE:The primary objective of this investigation was to examine ...
journal_title:European journal of anaesthesiology
pub_type: 杂志文章,随机对照试验
doi:10.1097/EJA.0000000000000025
更新日期:2014-12-01 00:00:00