高频超声成像对胎盘植入的诊断价值研究

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Abstract Objective To investigate the diagnostic value of high frequency ultrasound imaging for placental implantation.MethodsFrom February 2016 to February 2018,50 patients with placenta implantation diagnosed in our hospital were reviewed and analyzed retrospectively.Low frequency and high frequency ultrasound imaging were used,and the results of the test were analyzed.ResultsPathological examination revealed placenta implantation in 47 patients,with a detection rate of 94.00%.The detection rate of low frequency combined with high frequency was 88.00%,the sensitivity was 91.49%,the specificity was 66.67%,the positive predictive value was 97.73%,the negative predictive value was 33.33%,the false positive rate was 33.33%,the false negative rate was 8.51%and the diagnostic coincidence rate was 90.00%.The detection rate of Low frequency detection was 74.00%,the sensitivity was 74.46%,the specificity was 33.33%,the positive predictive value was 94.59%,the negative predictive value was 7.69%,the false positive rate was 66.67%,the false negative rate was 25.53%and the diagnostic coincidence rate was 72.00%.The specificity，sensitivity and coincidence rate of low frequency combined with high-frequency detection were significantly higher than those of low frequency detection alone,with a statistical difference(P<0.05).Conclusion For the diagnosis of placenta accrete,high frequency ultrasound imaging can improve the diagnostic specificity and sensitivity,reduce the incidence of false negative and false positives,and has high clinical application value.

Key words： Placental implantation diagnosis High frequency ultrasound imaging Diagnostic value

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	Articles by authors
	HUANG Cui-ping
	WEI Hong-yan
	PANG Hui-xian
	ZHANG Hai-yan
	JIANG Ning-zhu
	FAN Li-ping

Cite this article:

HUANG Cui-ping,WEI Hong-yan,PANG Hui-xian, et al. Diagnostic value study of high frequency ultrasound imaging for placental implantation[J]. 中国当代医药, 2018, 25(19): 141-143.

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http://dangdaiyiyao.com/EN/ OR http://dangdaiyiyao.com/EN/Y2018/V25/I19/141

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