I-Necrosis

nguJason Wasserman MD PhD FRCPC
July 14, 2022

Isho ukuthini i-necrosis?

I-Necrosis wuhlobo olungalawuleki lokufa kwamangqamuzana okwenzeka ngaphambi kokuphela kwenkathi yokuphila yemvelo yengqamuzana. Izazi zezifo zisebenzisa igama elithi necrotic ukuchaza indawo enkulu yezicubu ezifile ngenxa ye-necrosis. Olunye uhlobo oluvamile lokufa kwamangqamuzana lubizwa ngokuthi apoptosis.

Yini ebangela i-necrosis?

Noma yini elimaza ingqamuzana ingabangela ukuba life nge-necrosis. Izimbangela ezivame kakhulu ukuchayeka kubuthi, ukutheleleka, ukulahlekelwa ukugeleza kwegazi, nokuhlukumezeka. Amaseli omdlavuza ahlukana ngokushesha nawo angabulawa yi-necrosis.

Yiziphi izinhlobo ze-necrosis?

Izinhlobo ezivamile ze-necrosis zihlanganisa i-tumor necrosis, i-ischemic necrosis, i-comedonecrosis, i-gangrenous necrosis, i-fibrinoid necrosis, ne-fat necrosis. Iphethini ye-necrosis ebizwa ngokuthi ukuvuvukala kwe-necrotizing granulomatous nayo ingabonakala kuyo ama-granulomas.