I-dementia, ebangela ukuthi lesi sifo esibucayi, ngokuvamile siyisici sabantu abaneminyaka yobudala, abaneminyaka engama-60-65 ubudala. Kodwa isifo se-Alzheimer esasemncane sinzeka futhi, nakuba singavamile kakhulu. Ukulimala kokuxhumeka kwe-neural ebuchosheni, ngeshwa, ukufa okungafinyeleli futhi okuyisisindo kuqhubeka kuphela.
Izigaba zezifo ze-Alzheimer's
Inkambo yesifo ivela ngezigaba ezine:
- Isibikezelo esibonakala ukungakwazi ukukhumbula ezinye izinto ezincane kusukela esikhathini esedlule; gxila kakhulu, ufunde omusha, ngisho nolwazi olulula kakhulu.
- I-Dementia isheshe. Kulesi sigaba, kukhona ukwephulwa kwemisebenzi yemoto nokukhuluma, izibonakaliso eziqhubekayo zokukhathazeka kwememori , ukungabi nolwazi lwesilulumagama.
- I-dementia ejwayelekile: ukulahleka kokubhala nokufunda amakhono. Ukuhlanekezela okunamandla kokukhuluma, ukusebenzisa amagama angalungile namazwi. Ngaphezu kwalokho, lesi sigaba sibonakala ukungabi naso kwesiguli, njengoba engakwazi ukwenza ngisho nezenzo ezilula ezijwayelekile.
- I-dementia inzima kakhulu. Kukhona ukulahleka okusheshayo kwemizimba ye-muscle, ukulahlekelwa ngamakhono okukhuluma, ukungakwazi ukuzinakekela.
Isifo se-Alzheimer - izimbangela
Ukunquma izici ezivusa lesi sifo, kunesikhathi esiningi nemali esetshenzisiwe, imishanguzo yokuhlola yasungulwa, kodwa izimbangela ze-Alzheimer's disease zazingacaciswanga.
Ngendlela yokukhipha, kungacatshangwa ukuthi okuwukuphela kwendlela efanelwe ukunakekelwa yi-hypothesis ye-tau amaprotheni. Ngokusho kwakhe, i-protein ye-hyperphosphorylated efana ne-filaments ibuthana ngamathanga, okuqala ukuvimbela ukudluliselwa kwemizwa kusuka kwenye i-neuron kuya kwenye, bese ibangela ukufa kwamangqamuzana obuchopho.
Muva nje, kwakucatshangwa ukuthi isifo se-Alzheimer sibangela ukufa, kodwa abukho ubufakazi bale mbono.
Indlela yokuvimbela isifo se-Alzheimer?
Ngaphandle kwezizathu eziyaziwayo zokuthuthukiswa, kunzima kakhulu ukuvimbela lesi sifo. Ngakho-ke, ukuvimbela isifo se-Alzheimer ukugcwalisa ukudla kwezinhlanzi zasolwandle, imifino nezithelo ezintsha.
Ukubhema nokugula kwesifo se-Alzheimer
Ngokuphambene nenkolelo evamile yokuthi i-nicotine ithuthukisa ukusebenza kobuchopho, ucwaningo lwamuva luye lwabonisa ukuthi ukubhema akugcini kuphela ukuvimbela i-Alzheimer, kodwa futhi kunomthelela ekuthuthukiseni ukuwohloka komqondo kwemisipha - uhlobo olubi lwe-dementia.