Medical and early developmental outcomes for patients with congenital ventriculomegaly.

Introduction: This study evaluated whether comorbidities such as genetic conditions, other congenital anomalies, infection, and other exposures impact the mortality rate and/or neurologic outcomes of patients with congenital ventriculomegaly.

Methods: This was a retrospective cohort study that assessed the mortality rate and developmental delay of 91 patients diagnosed with congenital ventriculomegaly followed at Cincinnati Children's Hospital Medical Center between Jan 1, 2010-Dec 31, 2020.

Results: Of the 91 patients included in the study, 20 (22.

Pre-implantation mouse embryo movement under hormonally altered conditions.

Pre-implantation embryo movement is crucial to pregnancy success, but the role of ovarian hormones in modulating embryo movement is not understood. We ascertain the effects of altered hormonal environment on embryo location using two delayed implantation mouse models: natural lactational diapause (ND); and artificially induced diapause (AD), a laboratory version of ND generated by ovary removal and provision of supplemental progesterone (P4). Previously, we showed that embryos in a natural pregnancy (NP) first display unidirectional clustered movement, followed by bidirectional scattering and spacing movement.