Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1987-8-11
pubmed:abstractText
In order to determine whether a small, "defasciculating" dose of metocurine could prevent increases in intracranial pressure (ICP) induced by succinylcholine (Sch), the authors studied 12 patients (ages 25-79 yr) undergoing craniotomy for excision of malignant supratentorial gliomas. After insertion of a subarachnoid bolt for ICP monitoring and a radial arterial cannula for determination of blood pressure and blood gas tensions, six patients (group I) were randomly allocated to receive MTC 0.03 mg/kg 3 min before induction of general anesthesia with thiopental 4 mg/kg and nitrous oxide 70% in O2. Six other patients (group II) received saline 0.015 ml/kg instead of MTC, followed by the same induction sequence. After induction of anesthesia, ventilation was controlled by mask (PaCO2 = 40 mmHg +/- 2 SE), and arterial and intracranial pressures were allowed to stabilize. Four minutes after thiopental administration (7 min after MTC), after a 1-min period of relatively stable arterial pressure and ICP, Sch 1 mg/kg was administered as a bolus. ICP and blood pressure were recorded continuously until normal twitch tension was restored. In group I (MTC pretreatment), ICP did not change significantly from the mean value observed before Sch, 14 mmHg +/- 2 SE. In group II (saline pretreatment), ICP increased from 11 mmHg +/- 2 SE to 23 mmHg +/- 4 SE (P less than .05). This study not only confirms previous work showing that Sch may induce marked ICP increases in lightly anesthetized patients with intracranial mass lesions, but also indicates that pretreatment with a "defasciculating" dose of MTC can prevent these potentially deleterious ICP increases in patients known to be at risk.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0003-3022
pubmed:author
pubmed:issnType
Print
pubmed:volume
67
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
50-3
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
"Defasciculation" with metocurine prevents succinylcholine-induced increases in intracranial pressure.
pubmed:publicationType
Journal Article, Clinical Trial, Randomized Controlled Trial, Research Support, Non-U.S. Gov't