Chifukwa chiyani zotsatira za corona zimakhalabe kwa nthawi yayitali?

Chifukwa chiyani zotsatira za corona zimakhalabe kwa nthawi yayitali?

Ofufuza ku Max Planck Center for Physics and Medicine ku Erlangen, Germany, adatha kuwonetsa kuti "Covid-19" amasintha kwambiri kukula ndi kuuma kwa maselo ofiira ndi oyera, nthawi zina kwa miyezi ingapo, pogwiritsa ntchito njira yatsopano yotchedwa "real-time deformation cytometry." Zenizeni, kapena RT-DC mwachidule.

Umboni watsopanowu udawulula kuti kutsimikizika kwanthawi zonse kwa "Covid-19" kungakhale chifukwa cha momwe kachilomboka kamayambitsa magazi a anthu, zomwe zimabweretsa kusintha kosatha m'maselo amwazi omwe akuwonekerabe miyezi ingapo atapezeka kuti ali ndi kachilomboka.

"Tinatha kuzindikira kusintha kowoneka bwino komanso kosatha m'maselo - panthawi ya matenda oopsa komanso ngakhale pambuyo pake," akufotokoza motero Jochen Guck, wa Max Planck Institute for the Science of Light ku Germany.

Mu kafukufuku watsopano, Guk ndi ochita kafukufuku anzake adasanthula magazi a odwala pogwiritsa ntchito njira yopangidwa m'nyumba yotchedwa real-time distortion measurement (RT-DC), yomwe imatha kufufuza mofulumira mazana a maselo a magazi pamphindi imodzi ndikuwona ngati akuwonetsa. kusintha kwapang'onopang'ono kwa kuchuluka kwake komanso kapangidwe kake.

Zotsatirazi zikuthandizira kufotokoza chifukwa chake anthu ena omwe ali ndi kachilomboka amapitilizabe kudandaula zazizindikiro atatenga COVID-19. Odwala ena amavutika ndi nthawi yayitali yotenga kachilomboka, chifukwa pakatha miyezi 6 kapena kupitilira apo, amapitilira kumva kupuma movutikira, kutopa komanso kupweteka mutu, ndipo matendawa amatchedwa "post-Covid-19 syndrome" , sichikumvekabe bwinobwino.

Chodziwika bwino ndi chakuti panthawi ya matendawa, kuyendayenda kwa magazi nthawi zambiri kumasokonekera, kutsekeka koopsa kumatha kuchitika m'mitsempha yamagazi komanso momwe kayendedwe ka oxygen kamakhala kochepa, ndipo zonsezi ndizochitika zomwe maselo a magazi ndi katundu wawo amasewera kwambiri. udindo.

Gulu la asayansi anayeza mawotchi mkhalidwe wa maselo ofiira ndi oyera a magazi kufufuza mbali imeneyi, ndipo iwo adatha kuzindikira momveka bwino ndi kwanthawi yaitali kusintha kwa maselo, onse pa matenda pachimake kapena ngakhale pambuyo, ndipo anafalitsa zotsatira za zimene anapeza mu "Biophysical Journal".

Anagwiritsa ntchito njira yodzipangira yokha yotchedwa "real-time deformation cytometry", yomwe posachedwapa inazindikiritsidwa ndi mphoto yapamwamba ya "Medical Valley", kusanthula maselo a magazi. Pogwiritsa ntchito makina oonera zinthu zing'onozing'ono, pulogalamuyo imatchula mitundu ya maselo amene alipo, kukula kwake ndiponso kupotozedwa, ndipo imatha kusanthula maselo a magazi okwana 1000 pa sekondi iliyonse.

Tekinoloje iyi ndiyatsopano, koma ikhoza kupita patsogolo pakufufuza zomwe sizikudziwikabe mu sayansi ya "Covid-19": momwe kachilombo ka Corona kangakhudzire magazi pama cell.

Njirayi ikhoza kukhala ngati njira yochenjeza anthu kuti azindikire miliri yamtsogolo ndi ma virus osadziwika.

Asayansi adafufuza maselo amagazi opitilira 4 miliyoni kuchokera kwa odwala 17 omwe ali ndi matenda oopsa a "Covid-19", komanso kuchokera kwa anthu 14 omwe achira, ndi anthu 24 athanzi ngati gulu loyerekeza. Iwo anapeza kuti kukula ndi mapindikidwe a maselo ofiira a m'magazi odwala matenda apatuka kwambiri anthu athanzi, ndipo izi zikusonyeza kuwonongeka kwa maselo amenewa ndipo akhoza kufotokoza chiwopsezo chowonjezeka cha kutsekeka kwa mitsempha ndi embolism m'mapapo. mwa anthu odwala.

Lymphocyte (mtundu umodzi wa maselo oyera a magazi omwe amateteza chitetezo chamthupi) nawonso anali ofewa kwambiri mwa odwala "Covid-19", nthawi zambiri kuwonetsa chitetezo chamthupi champhamvu. zimasintha kwambiri pakadutsa miyezi isanu ndi iwiri mutadwala matenda oopsa.

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