[Frequency of chromosome anomalies in children dying in the perinatal period].
348 different tissues were sampled for cultivation from 300 infants perinatally, died: a) from 118 fetuses, died at the antenatal period, 143 samples of four types of tissues were taken (kidney type -27, skin type-10, gonad type-74, blood type -32); b) 72 samples of blood and 13 samples of gonad were taken from 75 fetuses died at the intranatal period; c) 120 samples (blood type -86, gonad type -86) were taken from 97 newborn infants, died at the early neonatal period. Positive results of the growth of cultures were found in 46% (15.4% -from antenatally dead fetuses, 71.8% -intranatal deaths of infants, 64.2% -early mortality of the newborn). Among the 22 antenatally dead infants 3 appeared to have chromosome anomalies (13.6%); 1) 47, XY, +22; 2) 69, XXX; 3) 46, XX/46, XY. Among 61 intranatally dead infants 3 were found to have karyotype anomalies (4.9%): 1) 47, XX, +18; 2) 47, XY, +21;3) 46, XX/46, XY. 5 (6.5%) of the 77 newborn, dead in the first days after parturition, had the anomalies of the following types: 1) 45, XO; 2) 47, XYY; 3) 47, XY; +13; 4) 47, XY, +21; 5) 46, XX, 13q-. The total frequency of chromosome anomalies among 160 perinatally dead infants was 6.9%.
D002869:Chromosome Aberrations; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000235:genetics*; D008297:Male
Chastota khromosomnykh anomaliĭ u deteĭ, umershikh v perinatal'nyĭ period