Kirby RS

No ORCID on file · 5 papers in corpus
2018
In vitro fertilization, interpregnancy interval, and risk of adverse perinatal outcomes.
Fertility and sterility ·doi:10.1016/j.fertnstert.2018.01.019

ObjectiveTo compare associations between interpregnancy intervals (IPIs) and adverse perinatal outcomes in deliveries following IVF with deliveries following spontaneous conception or other (non-IVF) fertility treatments.DesignCohort using …

2017
Maternal Racial and Ethnic Disparities in Neonatal Birth Outcomes With and Without Assisted Reproduction.
Obstetrics and gynecology ·doi:10.1097/aog.0000000000002031

ObjectiveTo explore disparities in prematurity and low birth weight (LBW) by maternal race and ethnicity among singletons conceived with and without assisted reproductive technology (ART).MethodsWe performed a retrospective cohort study usi…

2016
Assisted Reproductive Technology and Birth Defects Among Liveborn Infants in Florida, Massachusetts, and Michigan, 2000-2010.
JAMA pediatrics ·doi:10.1001/jamapediatrics.2015.4934

ImportanceUse of assisted reproductive technology (ART) has been associated with increased risks for birth defects. Variations in birth defect risks according to type of ART procedure have been noted, but findings are inconsistent.Objective…

2016
The Impact of ART on Live Birth Outcomes: Differing Experiences across Three States.
Paediatric and perinatal epidemiology ·doi:10.1111/ppe.12287

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…

article 1992
Endometriosis of the Ureter
British journal of urology ·doi:10.1111/j.1464-410x.1992.tb15595.x

Five patients with ureteric endometriosis are described. Extensive pre-operative investigation failed to reveal the aetiology of the unilateral upper urinary tract obstruction seen in all of these patients. Due to the dense fibrosis that in…