Nei vana vachinyanya kupfava neCOVID-19? Masayendisiti akawana kutungamirira kwakakosha

Sei vana vachiita kunge vari kuita zvirinani neCOVID-19 pane vakuru? Uyu mubvunzo vanachiremba nemasayendisiti vanga vachizvibvunza kubva pakutanga kwedenda re coronavirus. Vatsvagiri vepaStanford University kuUS vachangobva kuzivisa kuti vawana mhinduro inogoneka. Kuwanikwa kwavo kwakaburitswa nepepanhau resainzi rine mukurumbira "Sainzi".

1. Vana vemazera ese vanogona kuwana COVID-19, asi kazhinji kazhinji vane zvinyoro kana vasina zviratidzo
2. Chidzidzo: Ropa rakatorwa kubva kuvana denda risati rave neB masero akawanda aigona kusunga kuSARS-CoV-2 pane muropa revakuru. Izvi zvakaitika zvisinei nekuti vana vanga vasati vasangana nekoronavirus iyi
3. Vatsvagiri vanofungidzira kuti kuratidzwa kusati kwaitika kune yemunhu coronavirus (iyo inokonzeresa kutonhora) inogona kukurudzira kuchinjika, uye kuti aya marudzi ekuita kweclonal anogona kuve neakanyanya kuwanda muhudiki.
4. Rumwe ruzivo nezve coronavirus runogona kuwanikwa pane TvoiLokony peji repamba

COVID-19 muvana. Vazhinji vanowana hutachiona hwekoronavirus zvinyoro

Pakare pakutanga kweiyo SARS-CoV-2 denda, zvakaonekwa kuti vana vaive nehutachiona hunyoro nekoronavirus - zviratidzo zveCCIDID-19 zvaigara zvisipo kana zviratidzo zvacho zvaive zvinyoro.

Izvo zvakakodzera kutarisa pano kune ruzivo nezve anowanzo hutsinye nyaya dzeCCIDID-19 pakati pevana. -Ichokwadi kuti vanhu vazhinji muboka revana nevechiri kuyaruka vane zvimwe zviratidzo mushure mekubatwa neiyo SARS-CoV-2 coronavirus. Nekudaro, hachisi chokwadi uye handizvione muchipatara changu kuti makosi eCCIDID-19 muzera iri ari kukura nekukurumidza - akadaro Prof. Magdalena Marczyńska, nyanzvi yezvirwere zvinotapukira muvana. Chiremba akasimbisa kuti vana vazhinji vachiri kutapukirwa zvinyoro neSARS-CoV-2 coronavirus.

Iyo ine mukurumbira Mayo Clinic inonongedzerawo kune izvi mukutaurirana kwayo (sangano rinoita tsvakurudzo uye mabasa ekiriniki, pamwe chete nekuchengetedzwa kwevarwere kwakabatanidzwa). Sezvaanoshuma pa mayoclinic.org, vana veese mazera vanogona kukura COVID-19, asi kazhinji kazhinji vane zvinyoro kana vasina zviratidzo.

1. Vana vanowana sei COVID-19 uye zviratidzo zvavo ndezvipi?

Nei izvi zviri kuitika? Masayendisiti anga achiedza kuburitsa chakavanzika kubva pakutanga kwedenda. Tsananguro ingangove yakawanikwa nemasayendisiti kubva kuAmerican Stanford University. Vakaziviswa muna Kubvumbi 12 muSainzi, rimwe remapepanhau esainzi ane mukurumbira. Vanyori vanonongedza kuti zvidzidzo izvi zvichiri mumatanho ekutanga, asi vanogona kutsanangura kuti sei vana vaine shanduko yakapfava yeCCIDID-19.

Nei Vana Vachive Nane NeCOVID-19?

Mukutsvaka kwavo mhinduro kumubvunzo uri pamusoro apa, masayendisiti akanyatsotarisa nezvegadziriro inodzivirira zvirwere. Uye, muchokwadi, ivo vakawana chinhu chinogona kuve nehany'a (zvishoma muchikamu) kune yakareruka kosi yeCOVID-19 muvana. Asi kubva pakutanga.

Chirwere chekudzivirira chinosanganisira: masero akadai seB lymphocytes (kuziva "muvengi", anogadzira antibodies), T lymphocytes (ona uye kuparadza masero ane utachiona) uye macrophages (kuparadza utachiona nemamwe masero ekunze). Zvisinei, masayendisiti anocherechedza kuti izvi hazvirevi kuti isu tose tine seti yakafanana yemasero ekudzivirira muviri. "B lymphocytes vane basa rekuyeuka zvirwere zvakasangana nemiviri yedu kare, saka vanogona kukuzivisa iwe kana vakasangana nazvo zvakare. Zvichienderana nezvirwere zvipi zvatakatove takatarisana nazvo uye kuti ma-receptors anochengeta ichi >> chiyeuchidzo << kuchinja uye kuchinja, mumwe nomumwe wedu ane zvakasiyana >> zvakasiyana << zvemasero ekudzivirira zvirwere "- masayendisiti anotsanangura.

1. Lymphocytes - basa mumuviri uye kutsauka kubva pane zvakajairwa [ZVINOTSANANGURWA]

Rangarira kuti basa rekugamuchira rinoitwa nemasoja ekudzivirira chirwere (immunoglobulins) aripo pamusoro peB lymphocyte. Ivo vanokwanisa kusunga kune yakapihwa antigen / pathogen (antibody yega yega inoziva imwe chaiyo antigen), zvichikonzera mhinduro yekudzivirira pairi (yakateedzana maitiro ekudzivirira).

Tichifunga zvese izvi, vatsvakurudzi vepaStanford University vakaongorora kuti masero emuviri anodzivirira zvirwere anosiyana sei kubva kumunhu kuenda kumunhu, asiwo kuti angasanduke sei muhupenyu hwemunhu wese. Vakaona kuti ropa rakatorwa kubva kuvana denda risati rasvika raive nemasero eB akawanda anogona kusunga kuSARS-CoV-2 pane muropa revakuru. Izvi zvakaitika zvisinei nekuti vana vanga vasati vabatwa nechirwere ichi. Zvinogoneka sei?

COVID-19 muvana. Masoja ezvirwere zvemuviri wavo anoshanda sei?

Vatsvagiri vanotsanangura kuti mareceptor ataurwa pamusoro akavakirwa pane imwechete 'musana' inozivikanwa se immunoglobulin sequences. Nekudaro, ivo vanogona kuchinja kana kuchinjika, vachigadzira huwandu hwese hwema receptors hunokwanisa kuparadza hutachiona husati hwabatwa nemuviri. Tinobata pano pfungwa yezvinonzi cross resistance. Kutenda kundangariro ye lymphocytes, mhinduro yekudzivirira muviri inokurumidza uye yakasimba pakusanganazve neantigen. Kana mhinduro yakadaro ikaitika munyaya yehutachiona nehutachiona hwakafanana, inonyatso kupesana.

Muchokwadi, masayendisiti paakatarisa B-cell receptors muvana, vakaona kuti, zvichienzaniswa nevakuru, vaive neakawanda 'clones' akananga mavhairasi uye mabhakitiriya avakanga vatosangana nawo. Mamwe masero eB akaonekwawo muvana, uye vaigona 'kuchinja' kuti vashande vachipesana neSARS-CoV-2 vasina kutanga vasangana nayo.

Sekureva kwevaongorori, izvi zvinogona kunge zvichikonzerwa nekuti immune system yevana inotamiswa zvirinani kune akasiyana maantigen mushure mekuratidzwa kune akasiyana, asina ngozi coronavirus pane iyo inokonzera denda riripo (rangarira kuti coronaviruses nokuda kwe10-20 muzana yechando). "Isu tinofungidzira kuti kuratidzwa kwekutanga kweiyo coronavirus yemunhu kunogona kukurudzira kusadzivirirwa uye kuti mhinduro dzakadaro dzinogona kuitika muhuduku," vakapedzisa vaongorori, vachisimbisa kuti 'mhinduro dzekudzivirira zvirwere muvana dzakanyanya kukosha sezvavanoumba dziva rekutanga rekuyeuka. B lymphocytes, iyo inogadzira mhinduro dzekudzivirira kwemuviri mune ramangwana ».

Chekupedzisira, vaongorori vepaStanford University vanonongedza kuti panogona kunge paine zvinhu zvakati wandei zvinoita kuti vana vagare vaine zviratidzo zveCCIDID-19. Zvavakawana, zvisinei, zvakafumura zvimwe zvakavanzika, zvichipa nzwisiso muhudiki B-cell kuchinjika uye basa rayo mumhinduro dzemune immune.

Unogona kufarira:

1. Vana vazhinji vane nguva yakaoma yeCOVID-19. Chimwe chiratidzo chinonyanya kukosha
2. COVID-19 inogona kukonzera thyroid matambudziko
3. Vakadzi vane pamuviri vakawanda vanobatwa nechirwere ichi. Chii chinoitika kana mukadzi ane nhumbu arwara neCOVID-19?

Zviri mukati meedTvoiLokony webhusaiti inoitirwa kuvandudza, kwete kutsiva, kusangana pakati peWebhusaiti Mushandisi nachiremba wavo. Iyo webhusaiti yakagadzirirwa ruzivo uye zvinangwa zvekudzidzisa chete. Usati watevera ruzivo rwenyanzvi, kunyanya zano rekurapa, riri paWebhusaiti yedu, unofanirwa kubvunza chiremba. Iyo Administrator haina mhedzisiro inokonzerwa nekushandiswa kweruzivo rwuri paWebhusaiti. Unoda kubvunza chiremba here kana kuti e-prescription? Enda kune halodoctor.pl, kwaunowana rubatsiro rwepamhepo - nekukurumidza, zvakachengeteka uye pasina kusiya imba yako.Iye zvino unogona kushandisa e-consultation zvakare mahara pasi peNational Health Fund.