Source:http://linkedlifedata.com/resource/pubmed/id/20164111
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
2010-4-16
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pubmed:abstractText |
Controversy exists concerning the sex-dependent differences in cytochrome P450 3A activity in humans. Meta-analysis of selected studies may address this question. Meta-analysis was performed on published or unpublished data in terms of sex-dependent differences in midazolam (MDZ) disposition in humans. The following pharmacokinetic parameters were included for the analysis: MDZ oral and systemic clearance, area under the concentration-time curve (AUC) of oral and intravenous MDZ, MDZ oral bioavailability (F), and MDZ gastrointestinal extraction (E(G)). Ten studies including 409 healthy volunteers were identified. Women exhibited 16% higher weight-corrected MDZ oral clearance (P < 0.001) and 20% higher systemic clearance (P = 0.002) than men. No significant difference in the AUC after oral dosing of MDZ was noted between sexes. Women showed lower AUC of intravenous MDZ than men (P = 0.02). No sex-dependent differences were observed in F and E(G). In conclusion, women showed significantly greater hepatic CYP3A activity than men, whereas no sex-dependent difference in intestinal CYP3A activity was observed.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
1521-009X
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pubmed:author | |
pubmed:issnType |
Electronic
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pubmed:volume |
38
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
817-23
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pubmed:meshHeading |
pubmed-meshheading:20164111-Administration, Oral,
pubmed-meshheading:20164111-Area Under Curve,
pubmed-meshheading:20164111-Biological Availability,
pubmed-meshheading:20164111-Cytochrome P-450 CYP3A,
pubmed-meshheading:20164111-Female,
pubmed-meshheading:20164111-Humans,
pubmed-meshheading:20164111-Injections, Intravenous,
pubmed-meshheading:20164111-Intestinal Absorption,
pubmed-meshheading:20164111-Male,
pubmed-meshheading:20164111-Metabolic Clearance Rate,
pubmed-meshheading:20164111-Midazolam,
pubmed-meshheading:20164111-Sex Characteristics
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pubmed:year |
2010
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pubmed:articleTitle |
Sex-dependent differences in cytochrome P450 3A activity as assessed by midazolam disposition in humans: a meta-analysis.
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pubmed:affiliation |
Shanghai Institute of Materia Medica and Graduate School, Chinese Academy of Sciences, 555 Zuchongzhi Rd., Shanghai 201203, PR China. huzheyi_99@hotmail.com
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pubmed:publicationType |
Journal Article,
Meta-Analysis
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