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.
Artículo
en Chino
| WPRIM
| ID: wpr-241355
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:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Pregnanotriol
/
Orina
/
Detección de Abuso de Sustancias
/
Cromatografía en Capa Delgada
/
Deshidroepiandrosterona
/
Doping en los Deportes
/
Etiocolanolona
/
Androstano-3,17-diol
/
Androsterona
/
Cromatografía de Gases y Espectrometría de Masas
Tipo de estudio:
Estudio diagnóstico
Límite:
Adulto
/
Femenino
/
Humanos
/
Masculino
Idioma:
Chino
Revista:
Acta Pharmaceutica Sinica
Año:
2005
Tipo del documento:
Artículo
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