Contribution of fetal magnetic resonance imaging in the evaluation of neurosonographically detected cases of isolated mild and moderate cerebral ventriculomegaly. Issue 9 (2nd July 2022)

• Record Type: Journal Article
• Authors: Adiyaman, Duygu; Öztekin, Özgür; Kuyucu, Melda; Atakul, Bahar K.; Toklu, Gizem; Aykut, İsmail; Yıldırım, Alkım G. Ş.; Özeren, Mehmet; Öztekin, Deniz
• Is Part Of: Journal of obstetrics and gynaecology research. Volume 48:Issue 9(2022)
• Page Start: 2314
• Page End: 2324
• Publication Date: 2022-07-02
• Subjects: isolated mild ventriculomegaly -- isolated moderate ventriculomegaly -- prenatal MRI; Gynecology -- Periodicals; Obstetrics -- Periodicals; 618.1005
• DOI: 10.1111/jog.15344
• Languages: English
• ISSNs: 1341-8076

Abstract

Abstract: Aim: This study aimed to present the contribution of prenatal magnetic resonance imaging (MRI) in the diagnosis of fetuses that were previously identified as isolated mild and moderate cerebral ventriculomegaly (VM) by ultrasound (US). Methods: The data between February 2013 and August 2020 were collected for women who were diagnosed with isolated mild or moderate fetal VM by US and subsequently underwent a fetal MRI. Results: Among 321 women, 21 (6.5%) had a clinically important additional finding after MRI. Twelve of 276 (4.3%) fetuses with mild VM and 9 of 45 (20%) with moderate VM had turned out to have additional central nervous system abnormalities. Additional findings were detected more in fetuses with moderate VM, mothers with an anterior‐located placenta, and mothers with higher body mass indexes (BMIs) with statistical significance ( p = 0.001, p = 0.013, p = 0.036, respectively). The most common additional MRI finding was grade 3 or 4 germinal matrix hemorrhage, which was detected in 11 of 21 fetuses (52.3%). Conclusions: Considering the countries' health policies, prenatal MRI would contribute mostly to the diagnosis of fetuses with moderate VM, pregnancies with anterior‐located placenta, and mothers with high BMIs. According to our data, we believe that MRI will be valuable, especially in the diagnosis of grade 3 and 4 intracranial hemorrhage group.