BACKGROUND/AIMS: This study evaluates the predictive value of prenatal imaging measurements regarding the need for cerebrospinal fluid (CSF) diversion for fetal hydrocephalus in the first 3 months after birth. METHODS: We retrospectively reviewed a consecutive case series of patients with fetal hydrocephalus from January 2011 to December 2014 (n = 45). Prenatal measurements included head circumference (HC), biparietal diameter (BPD), and lateral ventricle (LV) width. Patients requiring CSF diversion within 12 weeks of birth were compared to those who did not require CSF diversion using the Wilcoxon rank sum test, and receiver-operating characteristic analysis was used to evaluate threshold values. RESULTS: CSF diversion was required within 12 weeks of birth in 30 of 45 patients. Mean LV width (mm) during the entire pregnancy was greater for the surgery group than the nonsurgery group. Neither BPD nor HC showed differences between the groups. A mean LV size ≥15 mm predicted the need for CSF diversion with a sensitivity of 67% and specificity of 73%. CONCLUSION: LV width is the prenatal imaging measurement that best predicts the need for postnatal CSF diversion.
BACKGROUND/AIMS: This study evaluates the predictive value of prenatal imaging measurements regarding the need for cerebrospinal fluid (CSF) diversion for fetal hydrocephalus in the first 3 months after birth. METHODS: We retrospectively reviewed a consecutive case series of patients with fetal hydrocephalus from January 2011 to December 2014 (n = 45). Prenatal measurements included head circumference (HC), biparietal diameter (BPD), and lateral ventricle (LV) width. Patients requiring CSF diversion within 12 weeks of birth were compared to those who did not require CSF diversion using the Wilcoxon rank sum test, and receiver-operating characteristic analysis was used to evaluate threshold values. RESULTS: CSF diversion was required within 12 weeks of birth in 30 of 45 patients. Mean LV width (mm) during the entire pregnancy was greater for the surgery group than the nonsurgery group. Neither BPD nor HC showed differences between the groups. A mean LV size ≥15 mm predicted the need for CSF diversion with a sensitivity of 67% and specificity of 73%. CONCLUSION: LV width is the prenatal imaging measurement that best predicts the need for postnatal CSF diversion.
Authors: Jared M Pisapia; Hamed Akbari; Martin Rozycki; Hannah Goldstein; Spyridon Bakas; Saima Rathore; Julie S Moldenhauer; Phillip B Storm; Deborah M Zarnow; Richard C E Anderson; Gregory G Heuer; Christos Davatzikos Journal: JAMA Pediatr Date: 2018-02-01 Impact factor: 16.193
Authors: Christina J Ge; Rosa M Polan; Kristin W Baranano; Irina Burd; Ahmet A Baschat; Karin J Blakemore; Edward S Ahn; Eric B Jelin; Angie C Jelin Journal: J Matern Fetal Neonatal Med Date: 2019-10-16