Detection of the metabolites of dehydroepiandrosterone in urine with gas chromatography-combustion-isotope ratio mass spectrometry / 药学学报
Acta Pharmaceutica Sinica
; (12): 159-163, 2005.
Article
em Zh
| WPRIM
| ID: wpr-241355
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>AIM</b>To establish a method to determine the isotope ratios of 13C to 12C of dehydroepiandrosterone and its metabolites in urine, for detecting the source of dehydroepiandrosterone or its metabolites.</p><p><b>METHODS</b>Preliminary separation of endogenous anabolic androgenic steroids could be achieved using solid phase extraction, enzymolysis and thin layer chromatography. The source of dehydroepiandrosterone and other endogenous anabolic androgenic steroids could be detected by their delta values with gas chromat ography-combustion-isotope ratio mass spectrometry.</p><p><b>RESULTS</b>The 5 values of some metabolites of dehydroepiandrosterone reduced after the administration of dehydroepiandrosterone preparation. In these cases the data indicated that exogenous anabolic androgenic steroids were administrated.</p><p><b>CONCLUSION</b>The source of dehydroepiandrosterone or its metabolites in urine could be detected by measuring their delta values with this method.</p>
Texto completo:
1
Índice:
WPRIM
Assunto principal:
Pregnanotriol
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Urina
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Detecção do Abuso de Substâncias
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Cromatografia em Camada Fina
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Desidroepiandrosterona
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Dopagem Esportivo
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Etiocolanolona
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Androstano-3,17-diol
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Androsterona
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Cromatografia Gasosa-Espectrometria de Massas
Tipo de estudo:
Diagnostic_studies
Limite:
Adult
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Female
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Humans
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Male
Idioma:
Zh
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2005
Tipo de documento:
Article