Usoro thrombosis, gụnyere usoro 2:

1. Adhesion na nchịkọta nke platelet n'ime ọbara

N'oge mmalite nke thrombosis, platelet na-aga n'ihu na-asọpụta site na mmiri axial ma na-arapara n'elu eriri collagen ekpughere na njedebe nke arịa ọbara mebiri emebi.A na-eme ka platelet rụọ ọrụ site na collagen ma na-ahapụ ihe ndị dị ka ADP, thromboxane A2, 5-AT na platelet factor IV., Ihe ndị a na-enwe mmetụta siri ike nke agglutinating platelet, nke mere na platelet ndị dị n'ọbara na-aga n'ihu na-agbakọta na mpaghara na-eme ka ọkpụkpụ platelet dị ka mkpọda., mmalite nke venous thrombosis, isi nke thrombus.

Platelet na-arapara n'elu eriri collagen ekpughere n'akụkụ arịa ọbara mebiri emebi ma na-arụ ọrụ ka ọ bụrụ nchịkọta platelet dị ka hilllock.hillock ahụ ji nwayọọ nwayọọ na-abawanye ma na-agwakọta ya na leukocytes iji mepụta thrombus ọcha.Ọ nwere ọtụtụ leukocytes jikọtara n'elu ya.Ọbara ahụ na-eji nwayọọ nwayọọ na-ebelata, sistemu coagulation na-arụ ọrụ, na nnukwu fibrin na-etolite usoro netwọkụ, nke na-ejidekwu mkpụrụ ndụ ọbara uhie na ọbara ọcha ka ọ bụrụ thrombus agwakọta.

2. Ọbara coagulation

Mgbe thrombus na-acha ọcha etolite, ọ na-abata n'ime vaskụla lumen, na-eme ka ọbara na-erugharị n'azụ ya na-ebelata ma pụta ìhè, a na-emepụta mkpọmkpọ platelet ọhụrụ n'akụkụ mmiri mmiri.Trabeculae, nke dị ka coral, nwere ọtụtụ leukocytes jikọtara n'elu ha.

Ọbara na-eru n'etiti trabeculae ji nwayọọ nwayọọ na-ebelata, sistemu coagulation na-arụ ọrụ, na ntinye nke ihe na-akpata coagulation mpaghara na ihe platelet na-abawanye nke nta nke nta, na-eme ma na-etinye aka na nhazi ntupu n'etiti trabeculae.Ọcha na ọcha, corrugated agwakọta thrombus na-akpụ aru nke thrombus.

Agwakọta thrombus ji nwayọọ nwayọọ na-amụba ma gbasaa na ntụziaka nke ọbara na-erugharị, ma n'ikpeazụ mechie lumen arịa ọbara kpamkpam, na-eme ka ọbara na-akwụsị.