[A measurement of cytoplasmic estradiol and progesterone receptors in endometrium of patients with habitual abortion].
Estradiol and progesterone receptors in the endometrium of eight patients with habitual abortion in proliferative and secretory phases were measured by DCC. The serum estradiol (E2) and progesterone (P) were detected by radioimmunoassay, and the endometrium was histologically studied. The results showed that the level of serum E2 was normal in the proliferative and secretory phases. In 5/8 patients, the serum P level was below 11 ng/ml. The estradiol receptor of patients was not different from that of normal women in the proliferative and secretory phases, but the progesterone receptor was significantly lower than that of normal women in the proliferative and secretory phases. These suggest that the lower level of progesterone and progesterone receptor in the endometrium may be one of the causes of habitual abortion.
Xu
K
K
Department of Obstetrics and Gynecology, Second Affiliated Hospital, Chengdu.
Liu
H
H
Yang
S
S
Wang
J
J
D000026:Abortion, Habitual / Q000378:metabolism*; D000328:Adult; D004717:Endometrium / Q000378:metabolism*; D004958:Estradiol / Q000097:blood; D005260:Female; D006801:Humans; D011247:Pregnancy; D011374:Progesterone / Q000097:blood; D011959:Receptors, Estradiol / Q000378:metabolism*; D011980:Receptors, Progesterone / Q000378:metabolism*
D011959:Receptors, Estradiol; D011980:Receptors, Progesterone; D011374:Progesterone; D004958:Estradiol