OBJECTIVE: To assess the characteristics of IVF cycles for which preimplantation genetic diagnosis (PGD) was used and to evaluate indications for PGD and treatment outcomes associated with this procedure as compared with cycles without PGD …
BackgroundResearch has shown an association between assisted reproductive technology (ART) and adverse birth outcomes. We identified whether birth outcomes of ART-conceived pregnancies vary across states with different maternal characterist…
OBJECTIVE: To evaluate trends and reproductive outcomes of gestational surrogacy in the United States. DESIGN: Retrospective cohort study. SETTING: Infertility clinics. PATIENT(S): IVF cycles transferring at least one embryo. INTERVENTI…
STUDY QUESTION: Are assisted reproductive technology (ART) treatment factors or infertility diagnoses associated with autism among ART-conceived children? SUMMARY ANSWER: Our study suggests that the incidence of autism diagnosis in ART-con…
OBJECTIVE: To use linked assisted reproductive technology (ART) surveillance and birth certificate data to compare ET practices and perinatal outcomes for a state with a comprehensive mandate requiring coverage of IVF services versus states…
OBJECTIVE: To assess national trends in ectopic pregnancy incidence among assisted reproductive technology users and identify risk factors associated with ectopic pregnancy. METHODS: We identified 553,577 pregnancies reported to the Nation…
OBJECTIVE: To evaluate trends of monozygotic twinning after single embryo transfer and its association with patient and treatment factors. METHODS: Our retrospective cohort study included 28,596 pregnancies after fresh, nondonor single emb…
ImportanceIntracytoplasmic sperm injection (ICSI) is increasingly used in patients without severe male factor infertility without clear evidence of a benefit over conventional in vitro fertilization (IVF).ObjectiveTo assess national trends …
ObjectiveTo assess trends and outcomes of assisted hatching among assisted reproductive technology (ART) cycles.DesignRetrospective cohort analysis using National ART Surveillance System (NASS) data.SettingU.S. fertility centers reporting t…
OBJECTIVE: To assess trends in elective single ET and identify factors associated with a good perinatal outcome. DESIGN: Retrospective cohort study. SETTING: Clinic-based data. PATIENT(S): A total of 886,686 fresh, nondonor cycles report…