Gangrene yog cov ntaub so ntswg tuag (necrosis) ua rau ischemia. Hauv daim duab saum toj no, peb tuaj yeem pom thaj tsam dub ntawm ib nrab ntawm tus ntiv taw loj hauv cov neeg mob ntshav qab zib. Qhov chaw dub no sawv cev rau cov nqaij necrosis-tuag-qhov tseeb, gangrene ntawm tus ntiv taw loj.
Puas yog gangrene yog tus kab mob necrotizing?
Koj tuaj yeem nkag mus rau hauv kev poob siab thiab muaj kev puas tsuaj rau daim tawv nqaij, rog, thiab cov ntaub so ntswg npog cov leeg. (Qhov kev puas tsuaj no hu ua gangrene.) Necrotizing fasciitis tuaj yeem ua rau lub cev poob thiab tuag.
Yuav ua li cas yog pathophysiology ntawm gangrene?
Ntev gangrene feem ntau txhim kho sai vim qhov txhaws ntawm venous thiab/los yog cov ntshav ntws. Qhov cuam tshuam yog saturated nrog cov ntshav tsis tu ncua uas txhawb kev loj hlob sai ntawm cov kab mob. Cov tshuaj lom neeg tsim los ntawm cov kab mob yog absorbed ua rau lub cev tshwm sim ntawm septicemia thiab thaum kawg tuag.
Puas necrotic cov ntaub so ntswg ib txwm gangrene?
Vim li no, feem ntau nws yog qhov tsim nyog los tshem tawm cov ntaub so ntswg necrotic phais, txheej txheem hu ua debridement. Thaum thaj chaw ntau ntawm cov ntaub so ntswg ua necrotic vim tsis muaj ntshav, qhov no hu ua gangrene.
Dab tsi ua rau necrosis?
Necrosis tshwm sim vim kev raug mob sab nraud lossis kev raug mob hauv lub cev tshwj xeeb. Cov ntaub so ntswg necrosis yog daim tawv nqaij necrosis, uas ntau lub hlwb tuag hauv tib lub cev. Nws raug suav tias yog ib qho kev puas tsuaj rau kev noj qab haus huv, vim nws tuaj yeem ua rau muaj kab mob loj xws li mob qog noj ntshav.
