[The evaluation of serum hormone levels (beta HCG, E2, P) and E2/P in diagnosis of early ectopic pregnancy].
27 cases of ectopic pregnancies (gestational period: 44 +/- 5d) and 33 cases of normal pregnancies (gestational period: 44 +/- 5d) as control groups were studied in our hospital from November, 1992 to May, 1994. The levels of serum hormone (beta HCG, E2, P) were measured in two groups by a radioimmunological method. The results were compared. The values of beta HCG, E2, and P in ectopic pregnancy group were significantly lower than in the control group (P < 0.01). The E2/P levels in ectopic pregnancy group were significantly higher than in the control group (P < 0.01). Our conclusion is that ectopic pregnancy may be due to the state of the higher E2 levels.
Zhang
D
D
PUMC Hospital, CAMS, Beijing.
Wang
Y
Y
Zhang
H
H
Liu
X
X
D000328:Adult; D006063:Chorionic Gonadotropin / Q000097:blood*; D004958:Estradiol / Q000097:blood*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011271:Pregnancy, Ectopic / Q000175:diagnosis*; D011374:Progesterone / Q000097:blood*
D006063:Chorionic Gonadotropin; D011374:Progesterone; D004958:Estradiol