Wannan likitocin Amurkawa sun yi wannan binciken ne waɗanda suka lura cewa cikin shekaru 3 bayan gabatarwar sananniyar ƙwayar cutar tarin fuka a cikin marasa lafiya da ke ɗauke da nau'in 1 na ciwon sukari, matakan glucose na jini kusan bisa ga al'ada kuma sun ci gaba da wannan matakin zuwa shekaru 5 masu zuwa.
Masu binciken sun ba da shawarar cewa maganin na BCG (a nan shi ne BCG) yana sanya jiki ya samar da abubuwan da ke hana tsarin garkuwar jiki kai hare-hare a jikin kashin. Kuma nau'in ciwon sukari na 1 ana gano shi daidai lokacin da jikin mutum ya fara kai farmaki kansa, yana hana shi samar da insulin. Hakanan BCG na iya hanzarta canza glucose zuwa makamashi ta sel, hakan zai rage adadinta a cikin jini. Gwaje-gwaje a cikin bera sun nuna cewa ana iya amfani da wannan hanyar don rage matakan sukari don nau'in ciwon sukari na 2.
Kwayar cutar tarin fuka (BCG) rigakafin cutar tarin fuka ce da aka yi daga wani yanki mai rauni na kwayar cutar tarin fuka (Mycobacterium bovis), wanda kusan ya rasa virulence dinsa ga dan adam, kamar yadda aka girma musamman a cikin yanayin kera. A Rasha, ana yi wa duk jarirai ba tare da lalacewa ba (a cikin rashin contraindications) daga farkon shekarun 60s na karni na ƙarshe lokacin haihuwa kuma, kuma, tun shekaru 7. A Amurka da Great Britain, ana bayar da wannan maganin ne kawai ga mutanen da ke cikin hadari.
Nazarin a babban asibitin Massachusetts ya wuce shekaru 8. Ya samu halartar mutane 52 tare da nau'in ciwon sukari 1. Waɗannan mutane sun sami allura biyu na allurar rigakafin ta BCG tare da tazara daga mako huɗu. Sannan, duk mahalarta gwajin a kai a kai suna tantance matakin glucose a cikin jini. A cikin shekaru 3, matakan sukari a cikin mutanen da ke da nau'in ciwon sukari 1 kusan kusan daidai yake da waɗanda ke da lafiya kuma sun kasance da kwanciyar hankali a wannan matakin na kimanin shekaru 5. Matsayin haemoglobin na glycated a cikin su ya kai 6.65%, yayin da darajar ƙima don ganewar asali game da nau'in ciwon sukari na 1 shine 6.5%.
Marubucin binciken, Dakta Denise Faustman, ya ce: “Mun sami tabbaci cewa amfani da rigakafin rigakafi na iya rage matakan sukari na yau da kullun a cikin mutanen da suka yi rashin lafiya na shekaru da yawa. Yanzu mun fahimci tsarin da rigakafin BCG ke samarwa. canje-canje masu amfani na dindindin a cikin tsarin rigakafi kuma yana rage sukari jini a cikin nau'in 1 na ciwon sukari. "
Zuwa yanzu, ƙaramin adadin masu halarta a cikin binciken ba ya ƙyale mu mu yanke shawarwari na duniya da ƙirƙirar sababbin ka'idoji don maganin cututtukan cututtukan cututtukan cututtukan ƙwaƙwalwar ƙwaƙwalwa, amma babu shakka binciken zai ci gaba, kuma muna fatan sakamakon su.
