Iitatimins ziqhelekileyo zisetyenziselwa ukuphatha amanqanaba aphezulu e- LDL ye-cholesterol . Zinciphisa i-cholesterol yemveliso kwisibindi ngokuvimbela umbandela kwindlela ehamba ngayo. Impembelelo embi yeemimiselo kukuba banako ukudala umonakalo wesibindi. Igalelo elichaphazelekayo kukuba banokunciphisa umngcipheko womntu wokwakha umdlavuza wekolon .
Imizekelo yeeNkcazo
Imizekelo yemimiselo iquka i-Lipitor (i-atorvastatin), i-Lescol (i-fluvastatin), i-Mevacor (i-lovastatin), iPravachol (pravastatin), i-Crestor (rosuvastatin), ne-Zocor (i-simvastatin).
Iimpawu zingaphi ukuvimbela ukukhula komhlaza?
Iitatimins zinemiphumo emininzi emzimbeni. Ziyi-pro-apoptotic, ixhasa inkqubo yokuphula iiseli, kuquka neeseli zesisu. Ziyakunxamnye ne-angiogenic, isenzo sokuthintela umdlavuza ekuveliseni igazi. Ngaphandle kokunikezelwa kwegazi, izicubu azikwazi ukukhula nokuhlasela ezinye izicubu. Ziyamnceda iisensi ze-tumor kumbulali wemvelo (NK). Oku kuya kuphucula umzimba wakho womzimba ekuhlaseleni nasekubulaleni izicubu ngokuziqaphela njengeeseli zangaphandle ezingafanelekanga ukuba ziqhubeke zikhula emzimbeni. Zonke ezo zibonakala zifana neempawu ezinokuthi zibe nefuthe kwi-tumors kunye neekresi ngokubanzi. Umbuzo ngokokuba ngaba kukho na ubungqina obungqina bokuthi i-statins ngokwenene inefuthe ekukhuseleni ukukhula komhlaza kwaye isasazeka emzimbeni wakho.
Uphando oluxhasa eli Bango
Ucwaningo lwe-Israel lubonise ukuba ukusebenzisa i-statins iminyaka engaphezu kwemihlanu kunokunciphisa umngcipheko wokuvelisa umdlavuza wekoloni ngama-50%.
Olu phofu lubandakanya abantu abangaphezu kwama-3,000, malunga nesiqingatha sazo esinesifo somhlaza wekoloni. Ngokuqinisekileyo oko kubonakale kubaluleke kakhulu.
Uphando lwaseCanada lubonise ukuba ukusebenzisa i-statins kunciphisa kakhulu umngcipheko wokwakha umdlavuza wekoloni. Kodwa, ababhali babonisa ukuba abantu abayi-4,814 baza kufuna ukuphathwa ngeemimiselo iminyaka emihlanu ukukhusela imeko eyodwa yomhlaza wekoloni.
Leyo yindoda enkulu kakhulu eyenziwa ngamathemba okukhusela kuphela inani elincinci lamatyala enomdla womhlaza.
Uphando olungayiNcedisi le Bango
Uphando lwaseMerika luhlolisise umbutho phakathi kwe-cholesterol-ukuphuza iziyobisi kunye neziganeko zomhlaza wekoloni kubantu abangaphezu kwama-130,000. Abaphengululi bafumene ukuba i-cholesterol-ukunciphisa iziyobisi, ngokubanzi, ayichaphazeli umngcipheko womhlaza wekoloni. Bakucacile ngokucacileyo ukuba isifundo asizange sisekele ingcamango yokuba i-statins, njengeklasi yeziyobisi, inciphisa kakhulu umngcipheko wokuba nomhlaza wekolon okanye i-rectum.
Nangona kunjalo, ekubeni isifundo asihlolisanga iintlobo ezithile zeemimiselo, azikwazi ukulawula ukuba zinokwenzeka ukuba iintlobo ezithile kunye nokulinganiselwa kweemimiselo zinokunciphisa umngcipheko womntu wokuphucula umdlavuza wekoloni.
Uhlolo lwe-2015 oluphengulweyo luye lwagqitywa ngo-2015, "aluzange luqinisekiswe ukuba iimimiselo zichaphazela umngcipheko wokuphucula umdlavuza, umhlaza wesifuba okanye umhlaza wamaphaphu."
Okukwintsusa
Ngaba iimimiselo zinciphisa umngcipheko womntu wokuvelisa umdlavuza we-colon okanye akunjalo? Ngelishwa, ijaji isaphandle kuloo mbuzo. Okwangoku, kuya kufuneka ukuba silungiselele "mhlawumbi" kwaye sigcine iso ukuze uphando olungakumbi. Umbuzo unokungqiniswa ngandlela-thile ngekamva.
Imithombo:
Stryjkowska-Góra A, Karczmarek-Borowska B, Góra T, Krawczak K. "Izitatimende kunye neekomhlaza." Cinga i-Oncol (Pozn) . 2015; 19 (3): 167-75. i-doi: 10.5114 / wo.2014.44294. Epub 2014 Agasti 29.
Hillmer, M. kunye noJuurlink, D. "Ngaba iiNtetho ziNciphisa umngcipheko weCrorectal Cancer?" I-Canadian Medical Association Journal 173.7 (Septemba 2005). 1 Septemba 2006.
Jacobs, E. kunye noRodriguez, C. "I- Statins kunye neColorectal Cancer Incidence kwi-US " Journal of National Cancer Institute 98.1 (Jan. 2006): 69-72. 20 uJuni 2006.
Whitworth, Ariel. " I-Cholesterol-Ukunciphisa Imithi Engaxhatshalwanga NeNcipheko YeCrorectal Cancer " . I- Journal yeSizwe I-Cancer Institute 98.1 (ngoJanuli 2006): 1. NgoJanyi 2006.