[Embolisms and thromboses in the lesser circulation and disseminated intravascular coagulation].
Investigations were carried out on 601 deceased with embolism and thrombosis in pulmonary circulation (ETPC), in 53 of the cases (8.82%) a generalized, in two or more organs, disseminated intravasal coagulation (DIC) was found. Generalized DIC develops most often in autochthon pulmonary thrombosis (in 30.91%) and more rarely in pulmonary embolism with additional autochthon thrombformation (in 15.19%). In a great part of pulmonary embolism with additional autochthon thromb-formation (96.62%) and autochthon pulmonary thrombosis (87.27%) DIC develops locally only in pulmonary microcirculation. The local DIC in lungs is characterized morphologically by the formation of multiple fibrin microthrombus (2--3 microthrombuses per square cm section) in the microcirculatory system of lungs. The development of local or generalized DIC aggravates the course of ETPC and could play an essential role in thrombogenesis, both by mechanic occlusion of pulmonary vessels and by serotonun elimination from the destroying thrombocytes.
D000368:Aged; D001344:Autopsy; D004211:Disseminated Intravascular Coagulation / Q000473:pathology*; D005260:Female; D006801:Humans; D007678:Kidney Glomerulus / Q000473:pathology; D008099:Liver / Q000473:pathology; D008168:Lung / Q000473:pathology; D011655:Pulmonary Embolism / Q000473:pathology*
Embolii i trombozi v malkiia krug na kruvoobrashtenieto i disemeinirano vutresudovo susirvane.