Zhi Li1, Yidan Lv2, Pingya He3, Zhiqin Luo1, Liming Pan4, Ying Du3, Rong Fang3, Yuqin Liu5, Lan Li1, Ling Zhu6. 1. Department of Radiology, Maternity and Child Care Hospital, Huzhou, China. 2. Department of Endocrinology, Huzhou Central Hospital, Huzhou, China. 3. Prenatal Diagnosis Center, Maternity and Child Care Hospital, Huzhou, China. 4. Department of Children's Health, Maternity and Child Care Hospital, Huzhou, China. 5. Department of Statistics, Maternity and Child Care Hospital, Huzhou, China. 6. Department of Ultrasound, Maternity and Child Care Hospital, Huzhou, China.
Abstract
OBJECTIVE: To investigate the relationship of ventriculomegaly (VM) with postnatal neurological development. METHODS: Fetuses with isolated VM on MRI (n = 160; VM group) were separated into three subgroups according to lateral ventricle width: subgroup A (10.0-12.0 mm; n = 113), subgroup B (12.1-15.0 mm; n = 37), and subgroup C (>15.0 mm; n = 10). Fifty normal fetuses formed a control group. Post-delivery changes in ventricular width and neurological development were assessed with MRI/ultrasonography and the Gesell Development Schedules (GDS), respectively, at 3, 6, 12, and 18 months. RESULTS: GDS scores of subgroup A and subgroup B did not differ from that of the controls at 3 and 6 months. Subgroup B scores differed significantly from the control scores at 12 and 18 months. Subgroup C scores differed from the control scores at all-time points (all P < 0.05). In the VM group, GDS scores at 12 and 18 months were significantly different from the scores at 3 months, and the score at 18 months was significantly different from the score at 6 months (P < 0.05 for all). CONCLUSION: The milder the VM, the more likely it was to disappear or improve in the postnatal period. However, specific postnatal rehabilitation should be considered when fetal ventricular width is greater than 12.1 mm.
OBJECTIVE: To investigate the relationship of ventriculomegaly (VM) with postnatal neurological development. METHODS: Fetuses with isolated VM on MRI (n = 160; VM group) were separated into three subgroups according to lateral ventricle width: subgroup A (10.0-12.0 mm; n = 113), subgroup B (12.1-15.0 mm; n = 37), and subgroup C (>15.0 mm; n = 10). Fifty normal fetuses formed a control group. Post-delivery changes in ventricular width and neurological development were assessed with MRI/ultrasonography and the Gesell Development Schedules (GDS), respectively, at 3, 6, 12, and 18 months. RESULTS: GDS scores of subgroup A and subgroup B did not differ from that of the controls at 3 and 6 months. Subgroup B scores differed significantly from the control scores at 12 and 18 months. Subgroup C scores differed from the control scores at all-time points (all P < 0.05). In the VM group, GDS scores at 12 and 18 months were significantly different from the scores at 3 months, and the score at 18 months was significantly different from the score at 6 months (P < 0.05 for all). CONCLUSION: The milder the VM, the more likely it was to disappear or improve in the postnatal period. However, specific postnatal rehabilitation should be considered when fetal ventricular width is greater than 12.1 mm.