[Significance of 17-hydroxyprogesterone for the diagnosis of ovulation].
In 30 sterility patients with normal course of the cycle, 17 OHP already rises significantly one day before the LH-peak. It influences not only progesterone and E2 but also hypothalamic opiate activity and LHRH and LH secretion. 17 OHP is on the one hand discussed as a further trigger for the LH peak and is on the other hand regarded as an initiator for incipient luteinization.
D019326:17-alpha-Hydroxyprogesterone; D002996:Clomiphene / Q000627:therapeutic use; D004958:Estradiol / Q000097:blood; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D006908:Hydroxyprogesterones / Q000097:blood*; D007247:Infertility, Female / Q000097:blood* / Q000188:drug therapy; D007986:Luteinizing Hormone / Q000097:blood; D008596:Menotropins / Q000627:therapeutic use; D010060:Ovulation / Q000187:drug effects; D010061:Ovulation Detection / Q000379:methods*
D006908:Hydroxyprogesterones; D002996:Clomiphene; D004958:Estradiol; D008596:Menotropins; D019326:17-alpha-Hydroxyprogesterone; D007986:Luteinizing Hormone
Die Bedeutung von 17-Hydroxyprogesteron für die Diagnostik der Ovulation.