Enzyme butilcholinesterase activity variation in hormonal contraception users

OBJECTIVE: To evaluate enzyme butilcholinesterase activity in women using two hormonal contraceptives, norgestrel ethinylestradiol and medroxyprogesterone acetate, using alkaline phosphatase as indirect liver marker. MATERIAL AND METHODS: Women attending family planning program at El Agustino "...

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Detalles Bibliográficos
Autores: Vásquez, Llermén, Osorio, Jorge
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2000
País:Perú
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Idioma:español
OAI Identifier:oai:revistasinvestigacion.unmsm.edu.pe:article/4362
Acceso en línea:https://revistasinvestigacion.unmsm.edu.pe/index.php/anales/article/view/4362
Access Level:acceso abierto
Palabra clave:Contraceptives
oral
hormonal
norgestrel
medroxyprogesterone
butyrylcholinesterase
contraception
Anticonceptivos hormonales orales
medroxiprogesterona
butirilcolinesterasa
anticoncepción
Descripción
Sumario:OBJECTIVE: To evaluate enzyme butilcholinesterase activity in women using two hormonal contraceptives, norgestrel ethinylestradiol and medroxyprogesterone acetate, using alkaline phosphatase as indirect liver marker. MATERIAL AND METHODS: Women attending family planning program at El Agustino "7 de Octubre" health center, continuing users of hormonal contraception for over six months. Fasting blood was obtained and enzymatic activity was measured in serum. RESULTS: Users of both contraceptives had significant increase in butilcholinesterase activity compared with control group; medroxyprogesterone users had 30% more elevated values; 12% of norgestrel ethinylestradiol and 18% of medroxyprogesterone users had values beyond +/- 2SD. Alkaline phosphatase activity increased a significant 8% only in medroxyprogesterone users. CONCLUSIONS: Medroxyprogesterone acetate caused more and longer butilcholinesterase activity variation than oral norgestrel ethinylestradiol.