Smart patch insulin don canza makomar masu ciwon sukari

Marasa lafiya masu ciwon sukari na iya daina buƙatar jure wa alluran insulin mai raɗaɗi tare da taimakon 'smart insulin patch' wanda aka kirkira. masu bincike a Jami'ar North Carolina da Jami'ar Jihar North Carolina.

Faci ya ƙunshi sama da microneedles ɗari, wanda bai fi girman gashin ido ba. Wadannan microneedles marasa raɗaɗi sun ƙunshi barbashi, da ake kira vesicles waɗanda ke sakin insulin don amsa matakan sukari na jini (ko glucose). Matsayin glucose mai girma yana haifar da ƙarancin iskar oxygen wanda ke haifar da rushewar waɗannan vesicles, sakin insulin, wanda ke taimakawa wajen kiyaye matakan glucose na jini.

'Smart insulin patch' ya tabbatar da nasara akan nau'in ciwon sukari na 1 na linzamin kwamfuta, kamar yadda aka bayyana kwanan nan a cikin Aikace-aikace na National Academy of Sciences. Masu bincike sun gano cewa 'fashin insulin mai wayo' daidaita matakan glucose na jini a cikin waɗannan beraye har zuwa awanni tara. Har yanzu facin ba a yi gwajin ɗan adam ba, a cewar babban marubuci Dr Zhen Gu, farfesa a Sashen Injiniya na Haɗin gwiwar Biomedical a UNC/NC, "Zai ɗauki shekaru da yawa, mai yiwuwa kusan shekaru 3 zuwa 4, har sai an gwada gwajin asibiti." Koyaya, "facin insulin mai wayo" yana nuna babban yuwuwar madadin allurar insulin.

Ana gano cutar siga a cikin ƙanƙara mai ban tsoro: A shekara ta 2035, an kiyasta adadin masu ciwon sukari zai kasance. 592 miliyan duniya. Kodayake "facin insulin mai wayo" sabon abu ne a tsarinsa, yana ba da isar da insulin cikin yanayi mara zafi da sarrafawa. Idan an amince da amfani da ɗan adam, "smart insulin patch" zai iya inganta ingancin rayuwa da lafiyar marasa lafiya masu nau'in 1 da nau'in ciwon sukari na 2, ta hanyar sarrafa matakan sukarin jininsu da kyau da kuma guje wa mummunan tasirin da ke tattare da sukarin jini. matakan da ke ƙasa sosai.