Izi ndizomwe zimayambitsa magazi kuundana pambuyo pa katemera wa corona

Katemera wa Corona ndi kuundana kwa magazi… ndi mafunso osatha asayansi padziko lonse lapansi akuthamangira kumvetsetsa kuti katemera wa Corona virus wochokera ku AstraZeneca ndi Johnson & Johnson amayambitsa magazi osowa koma owopsa, atalemba milandu ingapo, zomwe zidakwiyitsa ena ndipo sanazengereze. potenga katemera.

Wofufuza wa ku Germany, Dr. Andreas Grencher, adapeza kuti mankhwala omwe ali mu katemera wa "AstraZeneca" amatsogolera ku chitetezo cha mthupi chomwe chimapanga zotsatira zachilendo zomwe zinalembedwa mwa anthu ochepa omwe adalandira katemera.

Ananenanso kuti chitetezo cha katemera wa "AstraZeneca" Covid-19 chingayambitse kuchulukirachulukira kwa chitetezo chamthupi komwe kumayambitsa magazi, malinga ndi zomwe zidanenedwa ndi "Wall Street Journal."

Chosungira mu katemera chingakhale chifukwa

Pulofesa waku Germany ndi gulu lake adazindikira mapuloteni opitilira 1000 mu katemera wa AstraZeneca wopangidwa ndi selo la munthu, komanso choteteza chomwe chimadziwika kuti ethylenediaminetetraacetic acid, kapena EDTA, chomwe chingayambitse chitetezo chamthupi chochuluka popanga magulu pogwiritsa ntchito mapulateleti m'magazi.

Ananenanso kuti kutupa komwe kumachitika chifukwa cha katemera, kuphatikiza pa mankhwala a PF4, kumatha kupusitsa chitetezo chamthupi kuti chikhulupirire kuti thupi lakhudzidwa ndi mabakiteriya, zomwe zimatsogolera ku njira yakale yodzitchinjiriza yomwe imalephera kuwongolera ndikuyambitsa kutsekeka komanso kutulutsa magazi. .

Chiphunzitsocho chimakhala chowona ndi chabodza

Pulofesa John Kelton wa pa yunivesite ya McMaster ku Canada, yemwe gulu lake limayendetsa labotale yowunikira odwala omwe ali ndi zizindikiro za kutsekeka kwa magazi atalandira katemera, adati labuyo idabwereza kafukufuku wina wa Grincher ndikutsimikizira zomwe adapeza.

Komabe, Kelton anafotokoza kuti zifukwa sizili "zomveka bwino", ponena kuti lingaliro la Greencher likhoza kukhala lolondola, koma likhoza kukhala lolakwika.

Asayansi ena amakhulupirira kuti ma virus pawokha amatha kutengapo gawo poyambitsa vutoli chifukwa amalumikizidwa ndi kutsekeka kwa magazi. Ena amalingalira kuti anthu omwe ali ndi kachilomboka amatha kukhala ndi chibadwa, kapena kuti chitetezo chawo cha mthupi chidapanga kale antibody yovuta.

Matenda okhudzana ndi katemera ndi osowa

Ndipo World Health Organisation idalengeza, Epulo watha, kuti kulumikizana pakati pa katemera wa AstraZeneca wolimbana ndi kachilombo ka Corona ndi kutuluka kwa mtundu wosowa wamagazi "ndizotheka, koma osatsimikizika."

Akatswiri a WHO pankhani ya katemera adanenanso kuti ndikofunikira kuchita maphunziro apadera kuti amvetsetse mgwirizano womwe ungakhalepo pakati pa katemera ndi zomwe zingachitike pachiwopsezo, ponena kuti zochitika izi ndizosowa kwambiri ngakhale zikuwopsa, podziwa kuti oposa 200 miliyoni. anthu alandira katemera wa AstraZeneca - Oxford