Myocardial performance index for evaluating fetal left ventricular function in pregnant women with obstetric antiphospholipid syndrome / 中国医学影像技术
Chinese Journal of Medical Imaging Technology
; (12): 1852-1856, 2023.
Article
in Zh
| WPRIM
| ID: wpr-1026257
Responsible library:
WPRO
ABSTRACT
Objective To observe the value of myocardial performance index(MPI)for evaluating fetal left ventricular(LV)function in pregnant women with obstetric antiphospholipid syndrome(OAPS).Methods Totally of 41 singleton pregnancy women with OAPS(criteria-OAPS[C-OAPS]group,n=16;non-criteria OAPS[NC-OAPS]group,n=25)and 60 healthy singleton pregnancy women(control group)were prospectively enrolled.Mitral flow E velocities/A velocities,isovolumic relaxation time(IRT),isovolumic contraction time(ICT),ejection time(ET)and MPI of fetal LV were compared among 3 groups.Receiver operating characteristic(ROC)curve was drawn to evaluate the efficacy of MPI for predicting adverse pregnancy outcomes of pregnant woman.Results Significant differences of mitral flow E velocities/A velocities,IRT,ICT,ET and MPI of fetal LV were found among 3 groups(all P<0.05).Results of pairwise comparison showed that among C-OAPS group,NC-OAPS group and control group,IRT and MPI of LV decreased,whereas E/A and ET of LV increased in order(all P<0.05).ICT in C-OAPS group was higher than that in control group(P<0.05).The sensitivity,specificity and area under the curve of MPI for predicting adverse pregnancy outcomes of pregnant woman with OAPS was 90.00%,64.45%and 0.798,respectively.Conclusion MPI could be used to evaluate fetal LV function in pregnant women with OAPS,also being helpful for predicting adverse pregnancy outcomes.
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Index:
WPRIM
Language:
Zh
Journal:
Chinese Journal of Medical Imaging Technology
Year:
2023
Type:
Article