Clinical Efficacy of Cervicovaginal Fetal Fibronectin in Induction of Labor / 대한산부인과학회잡지

OBJECTIVE: To determine whether the presence of fetal fibronectin in the cervicovaginal secretion could be used as a clinical marker to predict the outcome of labor induction. METHODS: The study group comprised 58 term pregnant women with intact amnionic membranes, 44 without labor and 14 with irregular labor. All patients had been admitted for induction of labor during Sept. 1, 1999 to Dec. 31, 1999 at the Department of Obstetrics and Gynecology of Yeungnam University Hospital. Fetal fibronectin was assayed with the cervicovaginal secretion. We analyzed the variables of labor outcome by the presence (positove) or absence (negative) of fetal fibronectin and the modified Bishop score. RESULTS: Cervicovaginal fetal fibronectin was detected in 75.0% (33/44) of the women without labor and 85.7% (12/14) with irregular labor, and 76.3% (29/38) with Bishop score 4 or less and 80.0% (16/20) with score 5 or above. There was no statistical differences in the positive rate of fetal fibronectin between the women without labor and those with irregular labor, and the women with Bishop score 4 or less and those with Bishop score 5 or above, respectively. The mean oral PGE2 tablets used for cervical ripening, the mean time interval from the beginning of labor induction to delivery, and the mean cesarean delivery rate were 1.97+/-2.56 tabs and 3.12+/-2.42, 10.12+/- 6.56 hours and 13.88+/-6.14, and 20.0% and 38.4%, in the women with positive fetal fibronectin and those with negative respectively, and 1.83+/-2.50 and 2.42+/-2.60, 10.11+/-7.17 hours and 11.28+/-6.26 hours, and 10.0% and 31.6% in the women with Bishop score 5 or above and those with Bishop score 4 or less, respectively. There were no statistical differences in the mean values between the women with positive and negative fetal fibronectin, and between Bishop score 5 or above and Bishop score 4 or less, respectively. There were no statistical differences in the mean oral PGE2 tablets used for cervical ripening (2.00+/- 2.65 vs. 4.40+/-1.82) and the mean time interval from the beginning of labor induction to delivery (10.11+/- 7.53 vs. 16.17+/-5.38), between the women with positive fetal fibronectin and Bishop score 5 or above and those with negative fetal fibronectin and Bishop score 4 or less, respectively. However, the cesarean delivery rate was significantly lower in the women with positive fetal fibronectin and Bishop score 5 or above than those with negative fetal fibronectin and Bishop score 4 or less (6.3% vs 44.4%, p=0.040). CONCLUSION: The assesment of cervicovaginal fetal fibronectin and Bishop score could be useful in predicting the success or failure of labor induction. But it was not helpful to predict the easiness of labor induction by the presence or absence of fetal fibronectin in the cervicovaginal secretion and/or modified Bishop score.

A case of Adnexal Torsion in Pregnancy / 영남의대학술지

Adnexal torsion is not a common surgical emergency in Obstetrics and Gynecology. and is not observed frequently during pregnancy with its incidence being one out of about 5,000 pregnancies: Pregnancy is a factor that encourages torsion. The traditional treatment for ischemic and twisted adnexa consists of oophorectomy or salpingo-oophorectomy. with early diagnosis, a conservative approach is recommended in cases of young women to assure future fertility. with a brief review ofliterature, we report a case of unilateral salphingo-oophorectomy during pregnancy due to adnexal torsion with the delivery of a normal baby.