Altered brain function, structure, and developmental trajectory in children born late preterm.

Background: Late preterm birth (34-36 wk gestation) is a common occurrence with potential for altered brain development.

Methods: This observational cohort study compared children at age 6-13 y based on the presence or absence of the historical risk factor of late preterm birth. Children completed a battery of cognitive assessments and underwent magnetic resonance imaging of the brain.

Haploinsufficiency of interferon regulatory factor 6 alters brain morphology in the mouse.

Orofacial clefts are among the commonest birth defects. Among many genetic contributors to orofacial clefting, Interferon Regulatory Factor 6 (IRF6) is unique since mutations in this gene cause Van der Woude (VWS), the most common clefting syndrome. Furthermore, variants in IRF6 contribute to increased risk for non-syndromic cleft lip and/or palate (NSCL/P).

Reading in subjects with an oral cleft: speech, hearing and neuropsychological skills.

Objective: To evaluate speech, hearing, and neuropsychological correlates to reading among children, adolescents, and young adults with nonsyndromic cleft of the lip and/or palate (NSCL/P).

Method: All testing was completed in a single visit at a Midwestern university hospital. Subjects in both the NSCL/P (n = 80) and the control groups (n = 62) ranged in age from 7-26 years (average age = 17.

Abnormal cerebellar structure is dependent on phenotype of isolated cleft of the lip and/or palate.

Isolated cleft lip and/or palate (ICLP) is one of the most common congenital birth defects in the USA, affecting roughly 1 in 600 births annually. Along with the facial deformity, this population has been found to have abnormal neurodevelopment and gross structural abnormalities in the brain, particularly within the cerebellum. The current study examined cerebellar structure within the two primary subtypes of ICLP: cleft lip with/without cleft palate (CL/P) and cleft palate alone (CPO).