Linked Life Data

11103172

Source:http://linkedlifedata.com/resource/pubmed/id/11103172

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2000-12-7
pubmed:abstractText
The clinical efficacy and pharmacokinetics of long-term epidural ropivacaine infusion were investigated in 18 postoperative children aged between 0.3 and 7.3 yr. A lumbar or thoracic epidural catheter was inserted after the anaesthetic induction. Sixty minutes following a bolus dose of ropivacaine 1 mg kg-1, 0.2% ropivacaine was infused at a fixed rate of 0.4 mg kg-1 h-1 for a mean of 61.3 h (range 36-96 h). Clinical evaluation comprised hourly recording of pain, sedation, motor block, nausea/vomiting, pruritus-scores, SpO2, pulse and respiratory rates, and recording of non-invasive arterial pressure every 4 h. Total and free plasma concentrations were measured by high-performance liquid chromatography at 0, 1, 6, 12, 24, 36, 48, 72 and 96 h. Analgesia was of high quality and side effects were minor. No clinical signs of local anaesthetic toxicity were seen. Total (100-3189 micrograms litre-1) and free (10-56 micrograms litre-1) ropivacaine concentrations were within the range reported to be 'safe' in previous studies in adults. Mean (95% CI) volume of distribution was 3.1 litre kg-1 (2.1-4.2 litre kg-1), total clearance was 8.5 ml kg-1 min-1 (5.8-11.1 ml kg-1 min-1), free clearance was 220 ml kg-1 min-1 (170-270 ml kg-1 min-1) and elimination half-life was 4.9 h (3.0-6.7 h).
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0007-0912
pubmed:author
pubmed:issnType
Print
pubmed:volume
85
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
347-53
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Pharmacokinetics and clinical efficacy of long-term epidural ropivacaine infusion in children.
pubmed:affiliation
Department of Paediatric Anaesthesia, Princess Margaret Hospital for Children, Subiaco, Australia.
pubmed:publicationType
Journal Article, Clinical Trial, Research Support, Non-U.S. Gov't