Sayansi yamakono yagwiritsa ntchito ululu wa njoka kuti igonjetse chida chawo chachinsinsi.Mayesero asonyeza kuti ululu wa njoka ukafika ku selo lotupa, ukhoza kuwononga nembanemba ya selo ndi kuwononga dongosolo lake lobala, motero kukwaniritsa cholinga choletsa.Asayansi ntchito cytotoxin olekanitsidwa ku njoka yamphiri, pamaziko a ogwira nyama experimental chotupa maselo, monga maselo Yoshida sarcoma, makoswe ascites hepatocarcinoma maselo, etc., izo poyamba ntchito mchitidwe kuchipatala kunja.Zatsimikiziridwa kuti cytotoxin imatha kuletsa ma cell a khansa yamunthu, koma ilibe kuthekera kozindikira komwe akuwukira.Nthawi zina maselo abwinobwino m'thupi la munthu amawonongekanso, zomwe sizimayembekezereka kukwaniritsa, koma ichi ndi gawo lofunikira kwambiri pakuchiza khansa yamtsogolo.
Ululu wa njoka uli ndi mankhwala apamwamba.Kafukufuku wamankhwala atsimikizira kuti utsi wa njoka uli ndi zigawo za pharmacological monga procoagulant, fibrinolysis, anti-cancer ndi analgesia.Kuletsa ndi kuchiza mapangidwe sitiroko, thrombosis ubongo, komanso mankhwala obliterans vasculitis, matenda a mtima, angapo arteritis, acral mtsempha wamagazi kuphipha, retinal mtsempha wamagazi, venous kutsekeka ndi matenda ena;Njoka utsi kuti muchepetse zizindikiro za odwala khansa osachiritsika ali ndi zotsatira zina, makamaka analgesic kwenikweni, wachititsa chidwi dziko.Ma antivenini osiyanasiyana opangidwa kuchokera ku utsi wa njoka akhala akugwiritsidwa ntchito kwambiri pochiza matenda osiyanasiyana olumidwa ndi njoka.
Chakumapeto kwa nthawi yomasulidwa, asayansi ena aku China adachitanso kafukufuku wokhudza chithandizo cha khansa ndi utsi wa njoka.Pakati pawo, China University of Science and Technology amagwiritsa ntchito ululu wa agkistrodon viper opangidwa kumpoto chakum'mawa Shedao, ndipo amagwiritsa ntchito njira acupoint subcutaneous jekeseni kutsimikizira kuti ali ndi zotsatira zina pa chapamimba khansa.Njira yogwiritsira ntchito mankhwala achilendo ndi kugwiritsa ntchito mankhwala a jekeseni.
Nthawi yotumiza: Apr-02-2022