U.S. Ikulangiza "Pumulani" Pa Katemera wa Johnson & Johnson COVID-19 Chifukwa Chazovuta Za Magazi

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Centers for Disease Control and Prevention (CDC) ndi Food and Drug Administration (FDA) ikulimbikitsa kuti katemera wa Johnson & Johnson COVID-19 "ayimitsidwe" ngakhale kuti Mlingo 6.8 miliyoni waperekedwa kale ku US mpaka pano. Nkhanizi zimabwera kudzera m'mawu ophatikizana omwe akuwonetsa kuti othandizira azaumoyo asiye kugwiritsa ntchito katemera wa Johnson & Johnson mpaka atadziwitsidwanso. (Zogwirizana: Chilichonse Chimene Muyenera Kudziwa Zokhudza Katemera wa COVID-19 wa Johnson & Johnson)

Malangizo atsopanowa ndi chifukwa cha magazi osowa koma owopsa otchedwa cerebral venous sinus thrombosis (CVST) omwe amapezeka mwa anthu ena omwe adalandira katemera ku US, malinga ndi mawuwo. Pachifukwa ichi, "zosowa" zimatanthawuza milandu isanu ndi umodzi yokha yomwe inanena kuti magazi atuluka pambuyo pa katemera mwa pafupifupi 7 miliyoni Mlingo. Pazochitika zonsezi, magazi am'magazi amawonedwa kuphatikiza ndi thrombocytopenia, magazi otsika m'magazi (zidutswa zamagazi m'magazi anu zomwe zimalola kuti thupi lanu lipangike kuti lileke kapena kupewa magazi). Pakadali pano, milandu yokhayo yomwe idanenedwapo ya CVST ndi thrombocytopenia kutsatira katemera wa Johnson & Johnson yakhala mwa azaka zapakati pa 18 ndi 48, masiku 6 mpaka 13 atalandira katemera wa kamodzi, malinga ndi FDA ndi CDC.

CVST ndi mtundu wa sitiroko wosowa, malinga ndi a Johns Hopkins Medicine. (ICYDK, sitiroko imafotokoza makamaka mkhalidwe umene "magazi opita ku mbali ya ubongo wanu amasokonezedwa kapena kuchepetsedwa, kulepheretsa minofu ya ubongo kupeza mpweya ndi zakudya," malinga ndi chipatala cha Mayo.) CVST imachitika pamene magazi amaundana. matupi oyipa aubongo (matumba apakati pazigawo zakunja kwaubongo), zomwe zimalepheretsa magazi kutuluka muubongo. Magazi akulephera kukhetsa, kukha mwazi kumatha kupanga, kutanthauza kuti magazi amatha kuyamba kulowa m'magazi amubongo. Zizindikiro za CVST zimaphatikizapo mutu, kusawona bwino, kukomoka kapena kukomoka, kulephera kuwongolera kuyenda, kukomoka, ndi chikomokere, malinga ndi John Hopkins Medicine. (Zogwirizana: Kodi Katemera wa COVID-19 Ndi Wothandiza Bwanji?)

Popeza chiwerengero chochepa cha malipoti a CVST mwa anthu onse omwe alandila katemera wa Johnson & Johnson COVID-19, mwina mungakhale mukuganiza ngati yankho la CDC ndi FDA ndilokokomeza. Chowonadi chakuti magazi amaundana ndi ma plateleti otsika anachitika osakanikirana ndi omwe amachititsa kuti milanduyi ikhale yodziwika bwino, atero a Peter Marks, MD, Ph.D., director of the FDA Center for Biologics Evaluation and Research, in a media media. "Ndizochitika kwawo palimodzi zomwe zimapanga dongosolo ndipo ndondomekoyi ndiyofanana kwambiri ndi zomwe zidawoneka ku Europe ndi katemera wina," adatero. Zikuwoneka kuti a Dr. Marks akunena za katemera wa AstraZeneca, atamva kuti mayiko angapo ku Europe asiya kugwiritsa ntchito katemera mwezi watha chifukwa cha malipoti a magazi oundana ndi ma platelets ochepa.

Nthawi zambiri, mankhwala osokoneza bongo omwe amatchedwa heparin amagwiritsidwa ntchito pochiza magazi, malinga ndi zomwe CDC ndi FDA idalumikizana. Koma heparin imatha kubweretsa kuchepa kwa ma platelet, chifukwa chake zitha kukhala zowopsa zikagwiritsidwa ntchito pochiza anthu omwe ali ndi kuchuluka kwama platelet, monga azimayi asanu ndi mmodzi omwe ali ndi mavuto a J & J. Kuyimitsa kugwiritsa ntchito katemera ndikuyesa "kuwonetsetsa kuti opereka chithandizo akudziwa kuti ngati awona anthu omwe ali ndi magazi ochepa, kapena awona anthu omwe ali ndi magazi, ayenera kufunsa za mbiri ya katemera waposachedwa ndikuchitapo kanthu. moyenera pakuwunika ndi kuwayang'anira anthuwa, "adalongosola Dr. Marks pamsonkhanowu.

Ndikofunika kuzindikira kuti chifukwa CDC ndi FDA zikusonyeza "kuimitsa" sizikutanthauza kuti kayendetsedwe ka katemera wa Johnson & Johnson adzaimitsidwa kwathunthu. "Tikukulimbikitsani kuti katemerayu aime kaye malinga ndi kayendetsedwe kake," adatero Dr. Marks pamsonkhanowu. "Komabe, ngati munthu wothandizira zaumoyo amakambirana ndi wodwala aliyense ndikuzindikira kuti phindu / chiwopsezo cha wodwalayo ndi choyenera, sitiletsa wothandizirayo kupereka katemerayu." Phindu lake liposa chiopsezo mu "milandu yambiri," adaonjeza.

Ngati ndinu m'modzi mwa anthu mamiliyoni ambiri aku America omwe adalandira kale katemera wa Johnson ndi Johnson, musachite mantha. "Kwa anthu omwe adalandira katemerayu mwezi wopitilira, ngozi zomwe zili pachiwopsezo ndizotsika kwambiri pakadali pano," atero a Anne Schuchat, MD, director director a CDC, nawonso atolankhani. "Kwa anthu omwe adalandira katemera posachedwapa m'masabata angapo apitawa, ayenera kudziwa kuti ayang'ane zizindikiro zilizonse. Ngati mwalandira katemerayo ndikuyamba kupweteka mutu, kupweteka m'mimba, kupweteka kwa miyendo, kapena kupuma movutikira, muyenera kulankhulana ndi dokotala wanu. dokotala ndikupeza chithandizo." (Zokhudzana: Kodi Mungagwire Ntchito Mukalandira Katemera wa COVID-19?)

Zomwe zili munkhaniyi ndizolondola monga nthawi yolemba. Komabe, momwe zinthu zozungulira COVID-19 zikupitilirabe, ndizotheka kuti zina zasintha kuyambira pomwe zidasindikizidwa. Ngakhale Health ikuyesera kuti nkhani zathu zikhale zatsopano momwe tingathere, timalimbikitsanso owerenga kuti azidziwitsidwa pazankhani ndi malingaliro amadera awo pogwiritsa ntchito CDC, WHO, ndi dipatimenti yawo yazaumoyo ngati zothandizira.

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