超声诊断胎儿先天性无肛门症的价值及超声产科筛查中肛门正常测值情况

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Abstract Objective To investigate the value of ultrasound in diagnosis of fetal congenital imperforate anus and the normal measurement of the anus in ultrasound obstetric screening.Methods The clinical data of 6000 fetuses with a gestational age of 20 weeks or above admitted to Ganzhou Maternal and Child Health Hospital of Jiangxi Province from October 2016 to July 2019 were retrospectively analyzed.Prenatal ultrasound diagnosis was analyzed,and the ultrasound diagnosis results of the fetuses and the sonographic appearance of anal sphincter,the correlation between anal sphincter diameter,circumference,and area measurement in healthy fetuses and gestational age were observed..Results Among the 6000 fetuses,5996 of them had anal target sign,and the other 4 cases did not detect this sign,and they were all confirmed to be imperforate anus after induction,abortion or delivery,including 1 case of simple atresia,3 cases of other malformations and abnormalities.The anal sphincter diameter,circumference,and area in healthy fetuses were positively correlated with gestational age (P<0.05).Conclusion Ultrasound diagnosis has a high value in fetal congenital imperforate anus and normal measurement of anus in obstetric screening.However,it is still necessary to strengthen the improvement of ultrasound diagnosis and improve the ability of inspectors to increase the diagnosis rate.

Key words： Ultrasound diagnosis Fetus Congenital imperforate anus Application value

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	Articles by authors
	HU Bo
	LAI Gan-ping
	WANG Ying
	LIN Qiong

Cite this article:

HU Bo,LAI Gan-ping,WANG Ying, et al. Value of ultrasound in diagnosis of fetal congenital imperforate anus and the normal measurement of the anus in ultrasound obstetric screening[J]. 中国当代医药, 2020, 27(36): 129-131转144.

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https://www.dangdaiyiyao.com/EN/ OR https://www.dangdaiyiyao.com/EN/Y2020/V27/I36/129

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