Coagulative necrosis feem ntau tshwm sim vim muaj qhov tsis txaus (tsis muaj cov ntshav ntws los ntawm kev cuam tshuam ua rau ischaemia) thiab tuaj yeem tshwm sim hauv txhua lub hlwb ntawm lub cev tshwj tsis yog lub hlwb. Lub lub plawv, lub raum, qog adrenal lossis spleen yog cov piv txwv zoo ntawm coagulative necrosis.
Puas coagulative necrosis tshwm sim hauv hlwb?
Necrosis tsis tas yuav muaj kab mob lossis lwm yam kab mob tshwm sim. Coagulative necrosis yog hom mob tshaj plaws thiab yog vim ischemia nyob rau hauv tag nrho cov ntaub so ntswg tshwj tsis yog lub hauv paus paj hlwb. Liquefactive necrosis feem ntau pom nyob rau hauv degradation ntawm neural cov ntaub so ntswg, xws li lub paj hlwb thiab tom qab kab mob kab mob.
Qhov twg yog qhov chaw tshaj plaws ntawm coagulative necrosis?
Zoo li feem ntau hom necrosis, yog tias muaj cov hlwb txaus nyob ib ncig ntawm thaj chaw cuam tshuam, feem ntau yuav tshwm sim. Coagulative necrosis tshwm sim hauv ntau lub cev nqaij daim tawv, tsis suav nrog lub hlwb.
Puas coagulative necrosis tshwm sim hauv daim siab?
daim siab necrosis (txawm tias nws tshwm sim li ballooning degeneration, apoptotic lub cev, los yog coagulative necrosis) tshwm sim feem ntau nyob rau hauv centrilobular zones, uas ua rau poob thiab poob ntawm hepatocytes.
Liquefactive necrosis tshwm sim qhov twg?
Nyob rau hauv lub hlwb Vim yog excitotoxicity, hypoxic tuag ntawm cov hlwb nyob rau hauv lub hauv paus paj hlwb yuav ua rau liquefactive necrosis. Qhov no yog txheej txheem uas lysosomestig cov ntaub so ntswg mus rau hauv cov kua paug vim yog lysosomal tso tawm ntawm digestive enzymes.
