Natsume N, Suzuki T, Koie M, Mutou A, Masuda H, Honda M, Yoshida K, Narita T, Kawai T
Aichi Gakuin Dent Sci. 1989;2:67-73.
To determine the incidence of cleft lip and/or palate (CL/P) in Aichi prefecture, 485,085 infants born between Jan. 1, 1982, and Dec. 31, 1987, were investigated. 385 infants (0.154%) were found to have these abnormalities; approximately 1.54/1000 live births. Of these infants the number of CL, CLP, and CP was 152 (34.0%), 212 (47.4%), and 83 (18.6%), respectively, (including 1981). These data were compared with those of other prefectures in Japan. The incidence of cleft lip and/or palate in Aichi prefecture was close to the mean for the whole country.
为确定爱知县唇腭裂(CL/P)的发病率,对1982年1月1日至1987年12月31日期间出生的485,085名婴儿进行了调查。发现385名婴儿(0.154%)有这些异常情况;大约每1000例活产中有1.54例。在这些婴儿中,唇裂(CL)、唇腭裂(CLP)和腭裂(CP)的数量分别为152例(34.0%)、212例(47.4%)和83例(18.6%)(包括1981年的数据)。这些数据与日本其他县的数据进行了比较。爱知县唇腭裂的发病率接近全国平均水平。