Konstantinova B
Acta Genet Med Gemellol (Roma). 1977;26(3-4):259-66. doi: 10.1017/s0001566000009739.
In 184 autopsies of death newborns, stillborn infants and aborted fetuses (mostly with congenital malformations), 57 (30.98%) umbilical cord anomalies were discovered (38 M and 19 F): 19 cases with knots (10.32%), 17 with arterial agenesis (9.2%), 8 with focal fibrosis of Wharton's jelly (4.34%), 7 with varices and thrombosis (3.8%), and 6 (3.25%) with other anomalies. Thirtyone of the fetuses were born from first pregnancy, 32 were stillborn and 26 premature.
在184例死亡新生儿、死产儿和流产胎儿(大多伴有先天性畸形)的尸检中,发现57例(30.98%)脐带异常(男38例,女19例):19例有打结(10.32%),17例无动脉(9.2%),8例有华通胶局灶性纤维化(4.34%),7例有静脉曲张和血栓形成(3.8%),6例(3.25%)有其他异常。其中31例胎儿为第一胎出生,32例为死产,26例为早产。