Qeto ena e entsoe ke lingaka tsa Amerika, tse hlokometseng hore nakong ea lilemo tse 3 kamora ho kenngoa ts'oaetso ea lefuba e tsebahalang ho bakuli ba nang le lefu la tsoekere la 1, tekanyo ea tsoekere ea mali e batla e tloaelehile mme e ile ea lula e le boemong boo lilemo tse 5 tse latelang.
Bafuputsi ba khothalelitse hore ente ea BCG (morao-rao ea BCG) e etsa hore 'mele o kopanye lintho tse thibelang tsamaiso ea' mele ea ho itšireletsa mafung hore e hlasele lisele tsa 'mele. Mofuta oa 1 oa lefu la tsoekere o fumanoa hantle ha 'mele o qala ho hlasela makhopho a oona, o a thibela ho hlahisa insulin. BCG e ka potlakisa phetoho ea glucose hore e be matla ka lisele, ka tsela eo e fokotsa bongata ba eona maling. Liteko tsa litoeba li bonts'a hore ka mokhoa ona mokhoa ona oa ho theola maemo a tsoekere o ka sebelisoa bakeng sa lefu la tsoekere la mofuta oa 2.
BCG ke ente ea lefuba e entsoeng ke mofuta oa "baccus" (Mycobacterium bovis) e se nang matla ka botlalo, kaha e holisitsoe ka ho khetheha tikolohong ea maiketsetso. Naheng ea Rashea, e etsoa ho masea ohle ntle le tšitiso (nakong ea ha ho e-ba le li-contraindication) ho tloha qalong ea 60s ea lekholo la ho qetela la lilemo ha a hlaha mme hape, a le lilemo li 7. Ho la USA le Great Britain, ente ena e fuoa feela batho ba kotsing.
Phuputso e entsoeng sepetleleng sa Massachusetts General Hospital e nkile lilemo tse fetang tse 8. E bile teng ke batho ba 52 ba nang le lefu la tsoekere la mofuta oa 1. Batho bana ba fuoe liente tse peli tsa ente ea BCG nako ea libeke tse 4. Joale, bohle ba neng ba etsa liteko ba ile ba hlahloba boemo ba tsoekere maling. Ho theosa le lilemo tse 3, maemo a tsoekere ho batho ba nang le lefu la tsoekere la 1 a batla a tšoana le a batho ba phetseng hantle 'me a lula a tsitsitse boemong bona lilemo tse ka bang 5. Boemo ba hemoglobin e glycated ho bona bo fihlile ho 6,65%, ha boleng ba tekanyo ea tlhahlobo ea lefu la tsoekere la 1 ke 6,5%.
Sengoli sa thuto, Dr. Denise Faustman, o re: "Re fumane netefatso ea hore ho sebelisa ente e sireletsehileng ka mokhoa o tsitsitseng ho ka fokotsa maemo a tsoekere a mali ho isa maemong a tloaelehileng esita le ho batho ba kulang ka lilemo tse ngata. Joale re utloisisa ka ho hlaka mochini oo ente ea ente ea BCG e e hlahisang. liphetoho tse sa feleng tsamaisong ea 'mele ea ho itšireletsa mafung li fokotsa tsoekere ea mali ka mofuta oa 1 lefu la tsoekere.
Ho fihla hajoale, palo e nyane ea barupeluoa thutong ha e re lumelle ho etsa liqeto tsa lefats'e mme re thehe liprothokholi tse ncha bakeng sa kalafo ea lefu la tsoekere, empa ha ho pelaelo hore lithuto li tla tsoela pele, 'me re tla lebella liphetho tsa bona.
