Frostbite thiab Covid-19: qhov tshwm sim ntawm kev tiv thaiv zoo?

 

Frostbite yog benign ntawm daim tawv nqaij. Cov o no tau pom ntau zaus thaum lub sijhawm Covid-19 muaj kev sib kis. Raws li cov kws tshawb fawb, lawv tshwm sim los ntawm qhov muaj txiaj ntsig zoo hauv lub cev tiv thaiv kab mob Sars-Cov-2.  

 

Covid-19 thiab frostbite, qhov txuas yog dab tsi?

Frostbite yog tshwm sim los ntawm cov ntiv tes liab lossis purplish, qee zaum nrog cov hlwv me me uas tuaj yeem noj cov tsos mob necrotic (tuag daim tawv nqaij). Lawv mob thiab feem ntau tshwm sim los ntawm cov khaub thuas thiab ua tsis taus pa nyob rau hauv lub cutaneous micro-vascularization. Txawm li cas los xij, txij li thaum pib ntawm Covid-19 kev sib kis, cov neeg Italians, tom qab ntawd cov Fab Kis, yuav tsum tau sab laj nrog lawv tus kws kho mob ntau zaus vim qhov pom ntawm frostbite. Txhawm rau kom paub meej lossis tsis yog qhov txuas ntawm Covid-19 thiab frostbite, cov kws tshawb fawb tau kawm txog 40 tus neeg uas muaj hnub nyoog nruab nrab ntawm 22 xyoo, raug kev txom nyem los ntawm hom kab mob no thiab leej twg tau txais los ntawm Covid cell ntawm CHU de Nice. Tsis muaj ib tug ntawm cov neeg mob no muaj mob hnyav. Tag nrho cov neeg no yog cov neeg sib cuag, los yog xav tias muaj kab mob, nyob rau hauv peb lub lis piam ua ntej kev sab laj rau frostbite. Txawm li cas los xij, ib qho serology zoo tsuas yog pom nyob rau hauv ib feem peb ntawm lawv. Raws li lub taub hau ntawm txoj kev tshawb no, Prof. Thierry Passeron piav qhia, " Nws twb tau piav qhia tias qhov tshwm sim ntawm daim tawv nqaij dav dav, xws li urticaria, thiab lwm yam tuaj yeem tshwm sim tom qab kis kab mob ua pa, tab sis qhov tshwm sim ntawm cov tshuaj tiv thaiv hauv zos ntawm hom no tsis tau muaj dua. ". Thiab ntxiv ” Yog hais tias qhov causality ntawm daim tawv nqaij lesions thiab SARS-CoV-2 tsis tau pom los ntawm txoj kev tshawb no, nws tseem muaj kev xav tsis thoob. ". Qhov tseeb tiag, tus naj npawb ntawm cov neeg mob uas tau nthuav tawm nrog frostbite lub Plaub Hlis kawg yog " tshwj xeeb yog xav tsis thoob ". Cov ntsiab lus tseem ceeb tau piav qhia los ntawm lwm cov kev tshawb fawb tshawb fawb, lees paub txog hnub txuas ntawm frostbite thiab Covid-19.

Zoo heev innate tiv thaiv

Txhawm rau txheeb xyuas qhov kev xav ntawm kev tiv thaiv zoo hauv lub cev (lub cev thawj kab ntawm kev tiv thaiv los tua cov kab mob), cov kws tshawb fawb tau txhawb thiab ntsuas hauv vitro tsim cov IFNa (cov cell ntawm lub cev tiv thaiv kab mob uas pib tiv thaiv kab mob) los ntawm peb pawg neeg mob: cov uas tau nthuav tawm nrog frostbite, cov uas tau pw hauv tsev kho mob thiab cov uas tsim cov ntawv tsis mob hnyav ntawm Covid. Nws hloov tawm tias " IFNa qhia theem Ntawm cov pab pawg neeg uas nthuav tawm nrog frostbite tau siab dua li ntawm ob. Tsis tas li ntawd, cov nqi pom nyob rau hauv cov pab pawg ntawm cov neeg nyob hauv tsev kho mob yog ” tshwj xeeb qis ». Yog li ntawd lub frostbite yuav yog qhov tshwm sim ntawm " overreaction ntawm innate tiv thaiv Hauv qee cov neeg mob uas tau kis tus kabmob tshiab no. Txawm li cas los xij, tus kws kho mob dermatologist xav kom " txhawb cov neeg uas raug kev txom nyem los ntawm nws: txawm tias [frostbite] mob, cov kev tawm tsam no tsis loj thiab rov qab tsis muaj sequelae li ob peb hnub mus rau ob peb lub lis piam. Lawv kos npe rau qhov kis mob nrog SARS-CoV-2 uas twb tau xaus rau feem ntau ntawm cov neeg mob. Cov neeg mob cuam tshuam tshem tus kab mob sai thiab ua tau zoo tom qab kis kab mob ".

Sau ntawv cia Ncua