The utility of the fronto-temporal horn ratio on cranial ultrasound in premature newborns: a ventriculomegaly marker.

Background: The aims of this study were to find the normal value of fronto-temporal horn ratio (FTHR) as a marker of ventriculomegaly on cranial ultrasound (CUS) in premature newborns and the relation to white matter injury (WMI) and cerebral palsy (CP).

Methods: This is a retrospective study of newborns admitted between 2011 and 2014. Inclusion criteria were: (1) gestation <29 weeks, (2) birth weight ≤1500 g, (3) referred within 7 days of life, (4) at least two CUS preformed, (5) brain magnetic resonance imaging (MRI) at term age-equivalent.

The use of clinical examination and cranial ultrasound in the diagnosis and management of post-hemorrhagic ventricular dilation in extremely premature infants.

Objectives: The objective of this study is to describe clinical and ultrasound changes in a cohort of premature newborns with post-hemorrhagic ventricular dilation (PHVD), and to correlate these changes with outcome.

Study Design: Premature newborns <29 weeks gestational age (GA) and ≤ 1,500 g birth weight with intraventricular hemorrhage were retrospectively reviewed. Clinical signs and cranial ultrasound (CUS) findings between time after birth and time before first cerebrospinal fluid temporizing intervention were compared with GA-equivalent newborns without interventions.