Moderna ob koob tshuaj tiv thaiv Covid-19 cuam tshuam nrog kev pheej hmoo siab ntawm lub plawv mob ntau dua li Pfizer's, tab sis cov txiaj ntsig ntawm ob lub tuam txhab txhaj tshuaj ntau dua qhov kev pheej hmoo, raws li Lub Chaw Tiv Thaiv Kab Mob thiab Tiv Thaiv Vaj Huam Sib Luag ntawm cov kws tshaj lij sab nraud.
CDC Pawg Kws Pab Tswv Yim rau Kev Txhaj Tshuaj Tiv Thaiv tau ntsib hnub Friday los sib cav txog qhov pheej hmoo ntawm kev tsim myocarditis tom qab tau txais Moderna's lossis Pfizer cov tshuaj tiv thaiv.
Myocarditis yog ib qho mob ntawm cov leeg nqaij uas tuaj yeem ua rau muaj teeb meem kev noj qab haus huv, raws li National Heart, Lung thiab Blood Institute. Txawm hais tias myocarditis feem ntau tshwm sim tom qab kis kab mob, CDC tau pom qhov sib txuas ntawm lub plawv mob thiab txhaj tshuaj nrog Moderna thiab Pfizer txhaj tshuaj.
Qhov kev pheej hmoo ntawm myocarditis tom qab txhaj tshuaj tiv thaiv Covid yog qhov siab tshaj plaws hauv cov tub hluas thiab cov tub hluas tom qab koob thib ob ntawm cov tshuaj tiv thaiv mRNA, cov cuab yeej siv los ntawm Moderna thiab Pfizer. Cov tsos mob tshwm sim nyob rau ob peb hnub tom qab txhaj tshuaj, nrog rau mob hauv siab, ua tsis taus pa, plawv palpitations thiab qaug zog.
Txawm hais tias tsis tshua muaj, Pfizer thiab Moderna cov tshuaj tiv thaiv ob leeg tau txuas rau kev pheej hmoo ntawm myocarditis. Txawm li cas los xij, qhov kev pheej hmoo siab dua tom qab koob thib ob ntawm Moderna cov tshuaj tiv thaiv rau cov neeg muaj hnub nyoog 18 txog 39 xyoo, raws li CDC txoj haujlwm saib xyuas kev nyab xeeb, uas sau cov ntaub ntawv los ntawm cuaj lub koom haum saib xyuas kev noj qab haus huv hauv yim lub xeev.
Rau txhua 1 lab thib ob koob tshuaj, Moderna cov neeg tau txais tshuaj tiv thaiv muaj 10.7 tus neeg mob ntxiv ntawm myocarditis thiab pericarditis tshaj cov neeg uas tau txais Pfizer, raws li kev tshawb fawb. Qhov sib txawv txawm tias ntau dua rau cov txiv neej, uas tau ntsib 21.9 tshaj myocarditis thiab pericarditis mob nrog Moderna txhaj thib ob, thaum cov poj niam muaj 1.6 tus neeg mob ntxiv.
Txawm li cas los xij, tsis muaj qhov sib txawv ntawm cov tsos mob tshwm sim los ntawm cov neeg uas tau txais kev txhaj tshuaj ntawm lub tuam txhab. Cov neeg mob feem ntau nyob hauv tsev kho mob rau ib hnub thiab tsis muaj leej twg tau txais kev saib xyuas hnyav, raws li kev tshawb fawb.
Cov tub ceev xwm saib xyuas kev noj qab haus huv hauv Ontario, Canada pom tias tus nqi ntawm myocarditis yog tsib zaug siab dua rau cov txiv neej hnub nyoog 18-24 tom qab koob thib ob ntawm Moderna cov tshuaj tiv thaiv dua li Pfizer's. Tus nqi ntawm myocarditis kuj yog siab dua ntawm cov neeg nyob rau tib lub hnub nyoog uas tau txais Pfizer raws li lawv thawj koob tshuaj thiab Moderna ua lawv thib ob dua li cov neeg uas tau txais ob koob tshuaj Pfizer.
Dr. Sara Oliver, tus thawj coj ntawm CDC, tau hais tias ntau tus neeg mob myocarditis yuav xav tau tom qab Moderna cov tshuaj tiv thaiv, tab sis lub tuam txhab txhaj tshuaj kuj tseem yuav tiv thaiv Covid mus pw hauv tsev kho mob ntau dua li Pfizer cov tshuaj tiv thaiv. Oliver tau hais tias "Cov txiaj ntsig tseem ceeb rau cov tshuaj tiv thaiv mRNA deb dua qhov muaj feem pheej hmoo," Oliver tau hais.
Canada, Tebchaws Askiv thiab ntau lub tebchaws tau pom zoo Pfizer cov tshuaj tiv thaiv tshaj Moderna txhaj tshuaj hauv pawg hnub nyoog uas muaj kev pheej hmoo siab dua. Dr. Pablo Sanchez, tus kws tshaj lij ntawm kws kho mob menyuam yaus ntawm Ohio State University, tau hais tias CDC cov kws tshaj lij tshuaj tiv thaiv yuav tsum txiav txim siab ua cov lus pom zoo ib yam.
"Tej zaum peb yuav tsum tsawg kawg yog nyob rau hauv pawg uas muaj kev pheej hmoo siab tshaj plaws, tus txiv neej hluas, uas tej zaum peb yuav tsum tau pom zoo rau qhov kev nyiam ntawm Pfizer piv rau Moderna," Sanchez hais rau pawg thawj coj.
Cov kws tshawb fawb tseem tab tom tshawb nrhiav dab tsi ua rau myocarditis tom qab txhaj tshuaj tiv thaiv Covid. Cov neeg saib xyuas kev noj qab haus huv Canadian kuj pom tias tus nqi ntawm myocarditis siab dua rau Moderna thiab Pfizer cov tshuaj tiv thaiv thaum lub sijhawm nruab nrab ntawm thawj thiab thib ob koob tshuaj tsawg dua 30 hnub.
CDC cov kws tshaj lij tshuaj tiv thaiv tau txiav txim siab ncua sijhawm ntev ntawm 8 lub lis piam ntawm thawj thiab thib ob koob tshuaj ntawm ob lub tuam txhab txhaj tshuaj los daws qhov kev pheej hmoo ntawm myocarditis. Moderna tshuaj tiv thaiv tau pom zoo tag nrho rau cov neeg laus hnub nyoog 18 xyoo thiab tshaj. Pfizer cov tshuaj tiv thaiv tau pom zoo tag nrho rau cov neeg muaj hnub nyoog 16 xyoo thiab tshaj saud, thiab tau tso cai rau hauv lub hauv paus xwm txheej ceev rau cov menyuam hnub nyoog 5 txog 15 xyoos.
Feem coob ntawm cov neeg uas muaj tus mob myocarditis tom qab Covid txhaj tshuaj tiv thaiv tau zoo tag nrho thiab feem ntau tau tshaj tawm tias tsis muaj kev cuam tshuam rau lawv lub neej zoo, raws li CDC kev tshawb fawb ntawm cov kws kho plawv thiab lwm tus kws kho mob.
Qhov kev tshawb fawb pom tias 81% ntawm lawv cov neeg mob uas tsim myocarditis tom qab txhaj tshuaj tiv thaiv tag nrho lossis tej zaum yuav zoo li qub tsis pub dhau 37 lub lis piam tom qab lawv kuaj mob. Lwm 15% tau txhim kho, thaum 1% tsis tau zoo dua.
Feem ntau ntawm cov neeg mob, 83%, muaj kev txwv rau lawv lub cev ua si tom qab lawv kuaj mob myocarditis. Txawm li cas los xij, 39% tseem muaj kev txwv thaum lub sijhawm tshawb fawb. Cov kws kho mob pom zoo kom cov neeg uas muaj myocarditis tsis txhob ua lub cev muaj zog rau ob peb lub hlis kom paub tseeb tias lawv lub plawv zoo tag nrho.
Tsis muaj kev paub txog kev tuag los ntawm myocarditis tom qab txhaj tshuaj tiv thaiv hauv pab pawg, raws li cov ntaub ntawv.
Tib neeg ntsib kev pheej hmoo siab dua ntawm kev tsim myocarditis los ntawm Covid kis dua li cov tshuaj tiv thaiv, raws li Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv thiab Tib Neeg. Qhov kev pheej hmoo ntawm myocarditis los ntawm Covid yog 100 npaug ntau dua li kev txhim kho tus mob tom qab kev txhaj tshuaj tiv thaiv Covid, raws li daim ntawv tsis ntev los no hauv Nature Reviews Cardiology.
"Muaj qhov txaus ntshai me ntsis ntawm kev tsom mus rau tshuaj tiv thaiv thiab mob myocarditis thaum tus ntxhw hauv chav tsev yog tus kab mob tiag tiag, kis tus kab mob tiag tiag los ntawm COVID-19 thiab qhov ua rau muaj kev puas tsuaj loj heev txawm tias muaj kev phom sij rau myocarditis," said Dr. Camille Kotton, tus kws tshaj lij ntawm kis kab mob. kab mob thiab cov neeg uas muaj kev tiv thaiv kab mob, ntawm Massachusetts General Tsev Kho Mob hauv Boston.
Tau qhov twg los: https://www.cnbc.com/2022/02/04/though-rare-moderna-covid-vaccine-recipients-have-higher-risk-of-heart-inflammation-than-pfizer.html