Morphogenesis of the sudden nursery death syndrome in perinatal pathology

For the purpose of studying the morphology of fetal communications at children who have died of sudden nursery death syndrome (SNDS), research of hearts of 43 newborns and children of the first year of the life, died of SNDS is conducted. The control group was made by hearts of 48 children who have died suddenly of aspiration by gastric contents and from infectious diseases. Macroscopic research of heart on technique of separate weighing, histological research is conducted. It is noted that at children who have died of SNDS, the obliteration of fetal communications comes significantly in later terms – by 8-th month of life, and the mass of the left and right ventricles of heart exceeds age brackets of norm. In inter-auricle partition in the field of oval window connecting tissue prevails, there is a nervous tissue. These factors promote development of hemodynamic violations and can matter in development of sudden death of children.