Perinatal outcomes in pregnancies achieved after fertility treatments with and without diet-controlled GDM.

Objective: To evaluate the rates of adverse perinatal outcomes among women who conceived after fertility treatments with and without diet-controlled GDM.

Methods: In this retrospective population-based cohort study, all pregnancies of non-diabetic and diet-controlled GDM women who conceived after fertility treatments (in-vitro fertilization - IVF and ovulation induction - OI) and delivered between the years 1996-2016 in a tertiary medical center, were included. Pregnancies of women with pre-gestational diabetes mellitus, and those complicated with gestational diabetes mellitus A2, multiple pregnancies, congenital malformations and those lacking prenatal care, were excluded.