Reproductive history of mothers of children with solitary, nonsyndromic cleft lip and/or palate.
The reproductive history was studied to evaluate if the three types of solitary, nonsyndromic clefts: cleft lip (CL), cleft lip and palate (CLP), and cleft palate (CP) are homogeneous entities. Occurrence of fetal loss, maternal health, and drug consumption of the mother during the pregnancy were compared in cases involving three types of clefts. Data was gathered from 87 children with clefts, 55 males and 32 females. Spontaneous abortions and vaginal bleeding were found to occur significantly more often in the (older) mother of a CLP child. This suggests that the factors involved in the etiology of CLP differ from the factors involved in CL and CP. Therefore, grouping of data of the three types of clefts in studies on the etiology should be avoided.
Felix-Schollaart
B
B
Department of Orthodontics, Academic Center Dentistry Amsterdam, The Netherlands.
Hoeksma
J B
JB
Van de Velde
J P
JP
Puyenbroek
J I
JI
Prahl-Andersen
B
B
D000022:Abortion, Spontaneous; D000328:Adult; D001721:Birth Intervals; D016022:Case-Control Studies; D002648:Child; D002675:Child, Preschool; D002971:Cleft Lip / Q000145:classification / Q000209:etiology*; D002972:Cleft Palate / Q000145:classification / Q000209:etiology*; D064420:Drug-Related Side Effects and Adverse Reactions; D005260:Female; D005865:Gestational Age; D006801:Humans; D008297:Male; D008423:Maternal Age; D010298:Parity; D011247:Pregnancy; D011248:Pregnancy Complications; D011256:Pregnancy Outcome; D011261:Pregnancy Trimester, First; D012744:Sex Ratio; D014592:Uterine Hemorrhage