Severe ovarian hyperstimulation syndrome modifies early maternal serum beta-human chorionic gonadotropin kinetics, but obstetrical and neonatal outcomes are not impacted

Although early maternal serum beta-hCG kinetics were modified in women after severe OHSS, the outcomes of these pregnancies remained comparable to those of IVF pregnancies without OHSS. According to these data, pregnancies after severe OHSS do not require particular care compared with IVF pregnancies, but differences in beta-hCG levels and kinetics should be taken into account when interpreting these results.