Saxén L, Holmberg P C, Kurppa K, Kuosma E, Pyhälä R
Department of Pathology, University of Helsinki, Finland.
Am J Public Health. 1990 Apr;80(4):473-5. doi: 10.2105/ajph.80.4.473.
To explore the postulated association between maternal influenza and congenital defects of the central nervous system, 14 virologically verified epidemics in Finland, 1969-82, were studied. Mothers of 248 anencephalic children were grouped into those whose first trimester had occurred during an epidemic period and those whose pregnancy had commenced during a non-epidemic period. No significant differences in prevalence of anencephaly were noted in these groups.
为探究推测的母亲感染流感与先天性中枢神经系统缺陷之间的关联,对芬兰1969年至1982年期间经病毒学证实的14次流感流行进行了研究。248名无脑儿的母亲被分为妊娠头三个月处于流感流行期的母亲和妊娠开始于非流行期的母亲。这些组中无脑儿的患病率没有显著差异。