Njira yasayansi yochizira matenda amtima

Njira yasayansi yochizira matenda amtima

Pakufufuza kwatsopano kwatsopano, asayansi adzalembanso DNA ndi cholinga chofuna kupeza chithandizo choyamba padziko lonse cha matenda a mtima wamtundu wa chibadwa, mu zomwe zingatchulidwe kuti ndi "nthawi yotsimikizika" pankhani ya mankhwala a mtima.

Malingana ndi zomwe zinasindikizidwa ndi webusaiti ya "Boldsky", asayansi otsogola padziko lonse ochokera ku United Kingdom, United States ndi Singapore adagwirizana pa ntchito ya "Cure Heart" kuti apange katemera kwa odwala mtima. Malinga ndi malipoti atolankhani, bungwe la British Heart Foundation lapereka ndalama zokwana €30 miliyoni pantchito yopulumutsa moyoyi.

Kwa nthawi yoyamba, ochita kafukufuku adzagwiritsa ntchito njira zolondola za majini, zomwe zimadziwika kuti kusintha koyambirira, mu mtima kupanga ndi kuyesa chithandizo choyamba cha matenda obadwa nawo a minofu ya mtima, ndi cholinga chosokoneza majini olakwika.

Matenda a mtima obadwa nawo

"Matenda a mtima obadwa nawo" ndi mawu omwe amaphatikizapo matenda onse a mtima omwe amaperekedwa kuchokera kwa makolo kupita kwa ana awo, mwachitsanzo pamene kholo limodzi kapena onse awiri ali ndi jini yolakwika kapena yosinthika, pali mwayi wa 50/50 wopatsira ana. Matenda ena a mtima obadwa nawo ndi hypertrophic cardiomyopathy ndi hypercholesterolemia.

Anthu ena omwe ali ndi matenda a mtima obadwa nawo sangakhale ndi zizindikiro zambiri, ndipo matendawa sapezeka mpaka atadwala mwadzidzidzi matenda a mtima, kukomoka, kapena imfa yadzidzidzi. Ziwerengero zikuwonetsa kuti pafupifupi 0.8 mpaka 1.2% ya ana obadwa kumene padziko lonse lapansi amakhudzidwa ndi matenda a mtima obadwa nawo.

Mwayi wakale komanso zaka 30 zakufufuza

Komiti yolangizira yotsogozedwa ndi Pulofesa Sir Patrick Vallance, mlangizi wamkulu wa sayansi ku boma la Britain, adasankha gulu lomwe limayang'anira kafukufukuyu, pomwe Pulofesa Hugh Watkins, waku University of Oxford komanso wofufuza wamkulu pa projekiti ya Cure Heart, adanena kuti cardiomyopathy. Ndi matenda owopsa kwambiri padziko lonse lapansi ndipo amadziwika kuti amakhudza munthu mmodzi mwa anthu 250 aliwonse.

Pulofesa Watkins anawonjezera, kufotokoza phunziroli ngati "mwayi wanthawi imodzi-mu-m'badwo" womwe cholinga chake ndi kuchepetsa nkhawa yosalekeza ya imfa yadzidzidzi, kulephera kwa mtima komanso kufunikira kofunikira kwa kuyika mtima.

Pulofesa Watkins adalongosola kuti, "Pambuyo pa zaka 30 za kafukufuku, majini ambiri ndi zolakwika za majini zapezeka zomwe zimayambitsa matenda osiyanasiyana a mtima ndi momwe zimagwirira ntchito. Akukhulupirira kuti padzakhala chithandizo cha majini oti ayambe kuyesa ndi kuyesa m'zaka zisanu zikubwerazi. ”

Kuwongolera kwa majini olakwika

Tikuyembekeza kuti pulogalamu yatsopano yofufuzayo idzakonza kusintha kwa majini komwe kumayambitsa mavuto a mtima.

Pankhani imeneyi, Christine Seidman, pulofesa wa pa Harvard Medical School ndiponso wofufuza wamkulu amene anagwira nawo ntchitoyi, anafotokoza kuti cholinga chake chinali “kukonza mitima” ndi kuyambiranso kugwira ntchito bwino, ndipo anafotokoza kuti “zambiri mwa kusintha kwa masinthidwe amene anapezeka pakati pa odwala ndi amene amatsogolera. Kusintha chilembo chimodzi mobwerezabwereza.” Kuchokera pa DNA code, kutanthauza kuti pali mankhwala mwa kusintha chilembo chimodzi ndi kubwezeretsanso zizindikirozo.”

Malinga ndi ochita kafukufuku, apainiya ochokera ku makontinenti atatu ndipo odziwika bwino pa nkhani ya zolemba zatsopano komanso zolondola kwambiri za jini zomwe zimakhudzidwa ndi phunziroli, mayesero a anthu sanayambe kuchitidwa, koma mayesero a zinyama akhala akuyenda bwino komanso akulonjeza.

Ofufuzawa adawonjezeranso kuti anthu omwe ali pachiwopsezo chotenga matenda a mtima obadwa nawo chifukwa chokhala ndi zolakwika m'mabanja awo azitha kupeza chithandizo matenda awo asanayambe.