Sabbin bincike mai ban sha'awa don kula da marasa lafiyar zuciya

Sabbin bincike mai ban sha'awa don kula da marasa lafiyar zuciya

Masu bincike a Ostireliya sun cimma buri biyu na farko da za su taimaka wa yunƙurin da ake yi na yaƙi da cututtukan zuciya a duniya: wato, yin ƙaramin bugun zuciya tare da nata tsarin jijiyoyin jini, na biyu kuma don gano yadda tsarin jijiyoyin jini ke shafar cututtukan zuciya da kumburi ke haifarwa.

Miliyoyin mace-mace a shekara

A cewar shafin yanar gizo na “New Atlas”, da yake ambaton mujallar “Cell Reports”, cututtuka na zuciya da jijiyoyin jini na cikin manyan abubuwan da ke haddasa mutuwa a duniya.A cewar Hukumar Lafiya ta Duniya “WHO”, cututtuka na zuciya da jijiyoyin jini suna kashe kimanin mutane miliyan 17.9 a kowace shekara. Yawan mace-mace. daga cututtuka na zuciya da jijiyoyin jini ana sa ran za su tashi, idan aka yi la'akari da tsufa na yawan jama'a da tasirin abubuwan haɗari na rayuwa.

Cututtukan zuciya

Cututtukan zuciya da jijiyoyin jini sun haɗa da duk wani yanayin da ya shafi zuciya ko kewayawa, kamar bugun zuciya, cututtukan jijiya, hawan jini, bugun jini, da kuma cutar hauka. a tantance wannan rukunin cututtuka da kuma magance shi.

Ƙananan sifofi waɗanda ke kwaikwayon zuciya

Masu bincike a Ostiraliya sun hanzarta bincike a fannin cututtukan zuciya ta hanyar samar da gabobin jiki, ƙananan sifofi masu kama da gabobin ɗan adam, waɗanda suke girma a cikin dakin gwaje-gwaje ta amfani da sel masu ƙarfi na ɗan adam, waɗanda za a iya ƙirƙira su ta hanyar amfani da “reprogrammed” fata ko ƙwayoyin jini.

James Hudson, daya daga cikin masu bincike kan binciken ya ce: ‘Kowace gabobin zuciya ya kai girman irin chia, fadinsa ya kai milimita 1.5 kacal, amma a cikinsa akwai sel 50000 da ke wakiltar nau’ukan kwayoyin halitta da suka hada da zuciya. .

Daga rukunin ƙananan ƙwayoyin cuta, masu binciken sun haifar da bugun zuciya, matakin da kansa ba sabon abu ba ne, amma wannan shine karo na farko da ƙwayoyin jijiyoyi, ƙwayoyin da ke layin jini, za a iya samun nasarar haɗuwa da su, wanda ya kusantar da zuciyar samfurin. ainihin zuciyar mutum.

Hudson ya ce: “Hadawar kwayoyin jijiyoyin jini a karon farko cikin kananan tsokoki na zuciya yana da matukar muhimmanci domin an gano cewa suna taka muhimmiyar rawa a cikin ilmin halitta, kamar yadda kwayoyin jijiyoyin jini ke sa gabobin jiki suyi aiki mafi kyau kuma suna kara karfi, a cikin wani sabon abu. na farko da zai taimaka wajen fahimtar zuciya da kyau.” Daidaita yanayin cutar.

An ƙara ganowa

Ƙarin kari na ƙwayoyin jijiyoyi yana nufin masu bincike zasu iya bincikar yadda suke shafar kumburi, wanda zai iya haifar da atherosclerosis da kumburin tsokar zuciya.

Babban rawa ga ƙwayoyin jijiyoyi

Hudson ya ce, “Lokacin da kumburi ya motsa a cikin kananan tsokoki na zuciya, an gano cewa sel jijiyoyi suna taka muhimmiyar rawa,” yayin da taurin kyallen jikin ya bayyana, wanda ke dauke da kwayoyin jijiyoyin jini kawai, wanda ke nufin cewa sel sun fahimci abin da ke faruwa. kuma sun canza halayensu, kuma ta haka aka gano cewa sel suna fitar da wani abu da ake kira endothelin wanda ke magance sclerosis.

Masu binciken sun ce kara ganowa, tare da amfani da sabbin kwayoyin halittar zuciya, na iya haifar da sabbin hanyoyin magance cututtukan zuciya da sauri.

Cututtukan koda da kwakwalwa

Buga binciken, masu binciken sun ce, zai taimaka wa masu bincike a duniya su samar da nasu gabobin jikinsu, wanda zai kara habaka kokarin duniya na magance cututtukan zuciya.

Hasashen horoscope na Maguy Farah na shekarar 2023