Adverse obstetric and perinatal outcomes in subfertile women conceiving without assisted reproductive technologies

作者：Jaques Alice M; Amor David J; Baker H W Gordon; Healy David L; Ukoumunne Obioha C; Breheny Sue; Garrett Claire; Halliday Jane L^*

来源：Fertility and Sterility, 2010, 94(7): 2674-2679.

DOI：10.1016/j.fertnstert.2010.02.043

• Subfertility
• complications of pregnancy
• preterm birth
• low birth weight
• birth defects
• preeclampsia
• antepartum hemorrhage

Objective: To determine whether adverse perinatal outcomes are increased in subfertile women.
Design: Cohort study.
Setting: Two tertiary assisted reproductive technologies (ART) centers; Victorian births register.
Patient(s): Records of women who registered with the clinics (1991-2000), but did not have an infant using ART, were linked to the birth register (1991-2004) to identify singleton non-ART births within 5 years of registration (N = 2171). Controls, matched by maternal age and year of infant's birth, were selected randomly from birth records (N = 4363).
Interventions: None.
Main Outcome Measure(s): Adverse obstetric and perinatal outcomes.
Result(s): After adjusting for confounders, compared with controls, subfertile women had increased odds of hypertension or preeclampsia (adjusted odds ratio [OR] 1.29, 1.02-1.61), antepartum hemorrhage (adjusted OR 1.41, 1.05-1.89), perinatal death (adjusted OR 2.19, 1.10-4.36), low birth weight (adjusted OR 1.44, 1.11-1.85), preterm birth <37 weeks (adjusted OR 1.32, 1.05-1.67) or <31 weeks (adjusted OR 2.37, 1.35-4.13), and cesarean delivery (adjusted OR 1.56, 1.37-1.77). There was weak evidence for increased birth defects (adjusted OR 1.30, 0.98-1.72) and gestational diabetes (adjusted OR 1.25, 0.96-1.63). No increased risk was found for prelabor rupture of membranes, small for gestational age, or postpartum hemorrhage.
Conclusion(s): Subfertile women with singleton births are at increased risk of several adverse outcomes. These risks should be considered during their antenatal care and when analyzing adverse effects of ART. (Fertil Steril (R) 2010;94:2674-9.

• 出版日期2010-12