{"title":"唇腭裂与胎儿死亡率的关系。","authors":"K R Dronamraju, D Bixler, P P Majumder","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Analysis of 1,516 pregnancies in sibships of probands with cleft lip with or without cleft palate [CL(P)], and 774 pregnancies in those of probands with isolated cleft palate (CP) indicated that fetal mortality significantly increases with liability to clefting. These data are compatible with the multifactorial two-threshold model, according to which a lower threshold level of liability results in a cleft formation whereas a higher level of liability causes a fetal death.</p>","PeriodicalId":22609,"journal":{"name":"The Johns Hopkins medical journal","volume":"151 6","pages":"287-9"},"PeriodicalIF":0.0000,"publicationDate":"1982-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Fetal mortality associated with cleft lip and cleft palate.\",\"authors\":\"K R Dronamraju, D Bixler, P P Majumder\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Analysis of 1,516 pregnancies in sibships of probands with cleft lip with or without cleft palate [CL(P)], and 774 pregnancies in those of probands with isolated cleft palate (CP) indicated that fetal mortality significantly increases with liability to clefting. These data are compatible with the multifactorial two-threshold model, according to which a lower threshold level of liability results in a cleft formation whereas a higher level of liability causes a fetal death.</p>\",\"PeriodicalId\":22609,\"journal\":{\"name\":\"The Johns Hopkins medical journal\",\"volume\":\"151 6\",\"pages\":\"287-9\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1982-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Johns Hopkins medical journal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Johns Hopkins medical journal","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Fetal mortality associated with cleft lip and cleft palate.
Analysis of 1,516 pregnancies in sibships of probands with cleft lip with or without cleft palate [CL(P)], and 774 pregnancies in those of probands with isolated cleft palate (CP) indicated that fetal mortality significantly increases with liability to clefting. These data are compatible with the multifactorial two-threshold model, according to which a lower threshold level of liability results in a cleft formation whereas a higher level of liability causes a fetal death.