Perinatal outcomes by mode of assisted conception and sub-fertility in an Australian data linkage cohort.

ABSTRACT:

Background

Fertility treatment is associated with increased risk of major birth defects, which varies between in vitro fertilisation (IVF) and intracytoplasmic sperm injection (ICSI), and is significantly reduced by embryo freezing. We therefore examined a range of additional perinatal outcomes for these exposures.

Methods

All patients in South Australia receiving assisted conception between Jan 1986-Dec 2002 were linked to the state-wide perinatal collection (all births/stillbirths ≥20 weeks gestation or 400 g birth weight, n = 306 995). We examined stillbirth, mean birth weight, low birth weight (<2500 g, <1500 g), small size for gestational age (<10th percentile, <3rd percentile), large size for gestational age (>90th percentile), preterm birth (32-<37 weeks, <32 weeks ge

SUBMITTER: Marino JL 

PROVIDER: S-EPMC3885393 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature