Katemera wa COVID: Zoyambitsa Zomwe Zimayambitsa

Katemera wa Pfizer COVID-19 wovomerezeka kuti agwiritsidwe ntchito ku European Union
katemera wa covid allergenic reaction

Malinga ndi lipoti la nyuzipepala yaku Italy yatsiku ndi tsiku, Il Corriere della Sera, pali mankhwala omwe amapezeka muzodzola, mankhwala, ndi zakudya zomwe zingayambitse kusagwirizana ndi katemera wa COVID mwa anthu ena chifukwa chodziwika kale. Zomwe zimayambitsa ziwengo zomwe anthu ena adapanga atalandira Pfizer's Katemera wa covid mwina atapezeka. Izi zitha kukhala "polyethylene glycol", yomwe imadziwikanso kuti PEG.

Common pawiri mu zodzoladzola

Ngakhale akuluakulu azaumoyo akufufuzabe, monga momwe kampani yopangira mankhwala ikuchitira, tikudziwa kuti PEG ikhoza kulumikizidwa mwanjira yachilendo ndi matupi awo sagwirizana ndi zomwe Peter Marks adatsimikizira, Mtsogoleri wa Center for Product Evaluation and Research, US Food and Drug Administration. (FDA) zinthu zachilengedwe.

Zomwe matupi awo sagwirizana nazo zitha kukhala zochulukirapo kuposa zomwe zimachitika kawirikawiri zomwe zimachitika. Mankhwalawa amapezeka mu shampoos, mankhwala otsukira mano, ndi zina zambiri. Anthu ena amatha kutenga kachilomboka chifukwa ali ndi ma antibodies ambiri ku PEG. M'makatemera onse awiri, Pfizer-BioNTech ndi Moderna, PEG ndi gawo la envelopu yamafuta yomwe imazungulira messenger RNA, chomwe chili chofunikira kwambiri pa katemera.

MRNA ikalowa m'maselo, imawaphunzitsa kupanga puloteni yomwe imafanana ndi puloteni yomwe imapezeka pamwamba pa coronavirus. Izi zimapangitsa kuti chitetezo cha mthupi chitetezeke chomwe chimalimbitsa chitetezo cha mthupi chikakumana ndi kachilomboka. Envulopu yamafuta yomwe ili ndi PEG imathandiza kuonetsetsa kuti mRNA imadutsa nembanemba ya cell. PEG sinayambe yagwiritsidwapo ntchito pa katemera wovomerezeka, koma imapezeka m'mankhwala ambiri. Maphunzirowa m'masabata akubwerawa achitika kwa anthu omwe ali ndi ma anti-PEG antibodies kapena omwe adakumanapo ndi vuto lalikulu lamankhwala kapena katemera m'mbuyomu.

Milandu ya thupi lawo siligwirizana

Zotsatira za anaphylactic zimatha kuchitika ndi katemera aliyense koma nthawi zambiri zimakhala zosowa kwambiri - pafupifupi 1 pa 1 miliyoni mlingo. Pofika pa Disembala 19, 2020, United States idawona milandu 6 ya anaphylaxis mwa anthu 272,001 omwe adalandira katemerayu ndipo United Kingdom inali ndi milandu iwiri mu maphunziro a Phase 2 zomwe zidapangitsa kuti katemerayu avomerezedwe. Ndi mbiri ya ziwengo ku zigawo za katemera, kagulu kakang'ono ka anthu, kotero, mwina anali kuimiridwa mochepa.

Kuchulukirachulukira kwa mankhwala a biopharmaceutical akuphatikiza ma PEG. Malinga ndi kafukufuku wa 2016 wochitidwa ku University of North Carolina, Chapel Hill, 72% ya anthu ali ndi ma antibodies ena ku PEGs, mwina chifukwa chokhudzidwa ndi zodzoladzola ndi mankhwala. Pafupifupi 7% ali ndi mulingo womwe ukhoza kukhala wokwanira kuti upangitse kuti ayambe kukhudzidwa ndi anaphylactic.

Malangizowo

Palibe zotsimikizika koma zongoganiza: asayansi ena amawona kuti kuchuluka kwa PEG mu katemera wa mRNA ndikotsika kuposa komwe kuli m'mankhwala ambiri. Pakadali pano, njira zina zopangira PEG zikuphunziridwa, koma ntchito ya katemera siyiyima, komanso chifukwa mapindu ake amaposa kuopsa kwake ndipo onse omwe akhudzidwa ndi ziwengo achira.

Malangizo ochokera ku Centers for Disease Control and Prevention (CDC) USA amalimbikitsa kuti asapereke katemera wa Pfizer kapena Moderna kwa aliyense yemwe ali ndi mbiri yokhudzana ndi gawo lililonse la katemera. Palibe chifukwa chomwe anthu omwe ali ndi mbiri yocheperako kapena osakhudzidwa kwambiri ndi chakudya, ziweto, mankhwala amkamwa, kapena zosokoneza zachilengedwe sayenera kulandira katemera wa CDC. Ndipo anthu omwe ali pachiwopsezo chachikulu chotenga anaphylactic ayenera kukhalabe pamalo opangira katemera kwa mphindi 30 mutatha jekeseni (osati "zovomerezeka" 15 zokha).

COVID, "chingerezi chosiyana," chili ku Lombardy: milandu iwiri yoyambirira yadziwika

Zosiyanasiyana za coronavirus zidadziwika ndi San Matteo waku Pavia. Chomwe chimatchedwa "Chingerezi" cha Sars-CoV-2 coronavirus, kachilombo komwe kamayambitsa COVID, chadziwikanso ku Lombardy. Nkhanizi zimaperekedwa ndi Policlinico San Matteo ku Pavia.

Milandu iwiri yoyamba ndi nzika za 2 za ku Italy zomwe zinafika ku Malpensa m'masiku aposachedwa - ndendende pa December 23 ndi 24. Zochitika za 2, akufotokoza chipatala, "zili zodziimira payekha ndipo sizikugwirizana ndi kuphulika."

Zitsanzo zomwe zidapezeka kuti zili ndi vuto la ma molekyulu zidatumizidwa ndi ATS Insubria ku IRCCS Policlinico San Matteo Foundation ku Pavia komwe gulu la Pulofesa Fausto Baldanti lidachita zotsatizanazi.

Zomwe zimatchedwa "Chingerezi" zidadziwika posachedwapa m'madera osiyanasiyana a ku Italy (ku Lazio, Abruzzo, Campania, Veneto, Marche, ndi Puglia), ndipo zikuoneka kuti zafalikira kale m'madera ena komanso m'mayiko ena. gawo.

Malinga ndi maphunziro omwe akupezeka pano komanso akatswiri omwe adafunsidwanso ndi Corriere della Sera, kusiyanasiyana kumeneku kuli ndi mphamvu yofalikira yomwe ingakhale yapamwamba (mpaka 70%). Palibe umboni wosonyeza kuti ndiyowopsa kwambiri kapena yakupha, komanso kuti imatha kukana katemera wovomerezeka kapena kuvomerezedwa motsutsana ndi COVID.

Sizikudziwika ngati kusiyanasiyana kudachokera ku Great Britain, komabe, kumadziwika komweko ndipo kudakhala kokulirapo kum'mwera chakum'mawa kwa dzikolo. Mwa zongopeka za chiyambi chake, European Center for the Surveillance of Infectious Diseases idatchulapo mwayi woti idayamba mwa wodwala yemwe alibe chitetezo chamthupi yemwe, yemwe ali ndi kachilomboka, anali ndi matendawa kwa nthawi yayitali asanachira, zomwe zidakomera kudzikundikira kwa masinthidwe ang'onoang'ono.

Chifukwa chakufalikira kwake, boma la Britain lidakhazikitsa njira zotsekera kwambiri sabata yatha. European Union nayonso yachitapo kanthu kuti achepetse kuyenda pakati pa Great Britain ndi mayiko a EU.

Milandu iwiri yomwe idanenedwa ndi Policlinico San Matteo idadziwika pambuyo poti malamulowa ayamba kugwira ntchito.

Pa Disembala 26, 2020, dziko la Japan lidaganiza zotseka malire ake kwa anthu akunja mpaka pa Januware 31, 2021, atazindikira "chingerezi" chatsopano mwa apaulendo ena obwera kuchokera ku Great Britain.

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Ponena za wolemba

Avatar ya Mario Masciullo - eTN Italy

Mario Masciullo - eTN Italy

Mario ndi msirikali wakale pamsika wamaulendo.
Zochitika zake zafalikira padziko lonse lapansi kuyambira 1960 pamene ali ndi zaka 21 anayamba kufufuza Japan, Hong Kong, ndi Thailand.
Mario adawona World Tourism ikukula mpaka pano ndipo adachitira umboni
Kuwonongeka kwa mizu / umboni wam'mbuyomu wamayiko ambiri mokomera ukadaulo / kupita patsogolo.
Pazaka 20 zapitazi zoyendera za Mario zakhazikika ku South East Asia ndipo mochedwa kuphatikizanso Indian Sub Continent.

Chimodzi mwazomwe Mario adakumana nazo ndikuphatikizapo zochitika zingapo mu Civil Aviation
munda unamaliza atakonza kik kuchokera ku Malaysia Singapore Airlines ku Italy ngati Institutor ndikupitiliza kwa zaka 16 ngati Wogulitsa / Kutsatsa Italy ku Singapore Airlines atagawanika maboma awiriwa mu Okutobala 1972.

Chilolezo chovomerezeka cha Mario Journalist ndi "National Order of Journalists Rome, Italy mu 1977.

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