Assessment of fetal modified myocardial performance index in early‐onset and late‐onset fetal growth restriction. Issue 6 (22nd May 2019)

• Record Type: Journal Article
• Authors: Zhang, Lina; Han, Jijing; Zhang, Na; Li, Zhen; Wang, Jingjing; Xuan, Yinghua; Kagan, Karl Oliver; Wu, Qingqing; Sun, Lijuan
• Is Part Of: Echocardiography. Volume 36:Issue 6(2019)
• Page Start: 1159
• Page End: 1164
• Publication Date: 2019-05-22
• Subjects: Doppler flow -- fetal growth restriction -- modified myocardial performance index -- perinatal outcome; Echocardiography -- Periodicals; Echocardiography -- Periodicals; 616.1207543
• DOI: 10.1111/echo.14364
• Languages: English
• ISSNs: 0742-2822

Abstract

Abstract: Aim: To investigate the changes of modified myocardial performance index (Mod‐MPI) in early‐onset and late‐onset fetal growth restriction (FGR) cases, and its association with adverse perinatal outcome. Methods: This was a prospective study on 77 early‐onset and 100 late‐onset FGR cases. Hundred normal fetuses were matched as control groups for early‐onset and late‐onset FGR groups, respectively. Mod‐MPI and vessel Doppler parameters including umbilical artery (UA), ductus venosus (DV), and middle cerebral artery (MCA) were measured. Perinatal outcomes were followed up. Mod‐MPI of FGR cases were compared in normal Doppler, abnormal Doppler, and control groups. The association of Mod‐MPI and perinatal outcome was investigated, and further efficacy of Mod‐MPI predicting adverse outcome was studied. Results: Compared with control groups, both abnormal and normal Doppler groups showed increased Mod‐MPI in early‐onset and late‐onset FGR, respectively. Mod‐MPI had no significant difference between abnormal and normal Doppler groups. Mod‐MPI was associated with adverse outcome in early‐onset FGR (OR = 3.307) and late‐onset FGR (OR = 3.412). The sensitivity and specificity of Mod‐MPI predicting adverse outcome were 60% and 80% when cutoff value was 0.47 in early‐onset FGR. And they were 65% and 70% when cutoff value was 0.50 in late‐onset FGR. Conclusion: Fetal growth restriction fetuses had increased Mod‐MPI. Mod‐MPI could be used to predict adverse perinatal outcome of FGR fetuses. Mod‐MPI was an effective parameter to supplement vessels' Doppler parameters in monitoring FGR.