Neurodevelopmental outcome of isolated ventriculomegaly: a prospective cohort study

作者：Bar Yosef Omer; Barzilay Eran^*; Dorembus Sara; Achiron Reuven; Katorza Eldad

来源：Prenatal Diagnosis, 2017, 37(8): 764-768.

DOI：10.1002/pd.5078

Objective Data regarding the neurodevelopmental outcome of children diagnosed in utero with isolated ventriculomegaly (IVM) are limited and principally founded on ultrasound-based studies. Here, we endeavored to assess the outcome of such cases in a large-scale, magnetic resonance imaging (MRI)-based study.
Methods We conducted a study on 133 cases of IVM with a documented fetal brain MRI scan. Children were assessed at ages 18 to 36 months by using the Vineland Adaptive Behavior Scales (VABS).
Results Vineland Adaptive Behavior Scales scores were within normal range. There was no significant difference between VABS score in symmetric versus asymmetric IVM (101.7 vs. 101.6, respectively; p = 0.94), and the VABS score of mild IVM was comparable with that of moderate IVM (101.8 vs. 101; p = 0.8). Only five cases (3.8%) were found to have an abnormal score (<85). There was no significant difference in the rate of abnormal scores between mild and moderate IVM (2.8% vs. 8.3%, respectively; p = 0.22).
Conclusion In cases of isolated ventriculomegaly, a normal neurodevelopmental outcome is to be expected; moreover, the outcome does not appear to be affected by the severity or asymmetry of the ventriculomegaly. Thus, following a meticulous workup, patients can be given reassuring counseling regarding the child's prognosis.

• 出版日期2017-8