title: New study on the relationship between oral clefts and fetal loss.
abstract: The sibships of 741 non-syndromic individuals with cleft lip with or without cleft palate (CL +/- P), those of 115 subjects with isolated cleft palate (CP), plus 2 series of controls of the same size were studied in a variety of ways. The 2 most significant findings were a) a higher fetal loss in the sibships of probands of the most frequently affected sex (CL +/- P: male; CP: female) and b) increased fetal mortality in the sibships with sporadic cases of CL +/- P when compared to that found in sibships with more than one affected. In general the results do not support the hypothesis of a causal relationship between fetal death and non-syndromic CL +/- P or CP.
authors: Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
authors: B G
authors: BG
authors: Menegotto
authors: F M
authors: FM
authors: Salzano
mesh_terms: D000022:Abortion, Spontaneous / Q000453:epidemiology; D001721:Birth Intervals; D002971:Cleft Lip / Q000453:epidemiology*; D002972:Cleft Palate / Q000453:epidemiology*; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D011256:Pregnancy Outcome