Chii chinonzi PCR bvunzo?

Chii chinonzi PCR bvunzo?

Kuongororwa kwehuwandu hwevanhu ndeimwe yenzira dzakaiswa neHurumende kudzora denda reCovid-19. Neanoda kusvika miriyoni 1,3 PCR bvunzo dzinoitwa pasvondo muFrance, rudzi urwu rwekuongorora ndiyo inonyanya kushandiswa munyika. Muedzo unoitwa sei? Akavimbika here? Kunochengetwa here? Yese mhinduro kumibvunzo yako nezve PCR bvunzo.

Chii chinonzi PCR bvunzo?

Iyo PCR (polymerase chain reaction) virological test inogona kushandiswa kuona kana munhu aine utachiona panguva yekuongororwa. Inosanganisira kuona kuvepo kwehutachiona hweSARS-CoV-2 (hune basa rechirwere cheCovid-19) mumuviri wemunhu, zvakanyanya muchikamu chake chepamusoro chekufema.

PCR bvunzo inoitwa sei?

Muedzo unosanganisira kuisa flexible cotton swab (swab) mumhino yega yega kusvika ku nasopharynx kwemaminetsi mashoma. Iyi nzira haifadzi asi hairwadzi. Sample inozoongororwa murabhoritari pachishandiswa nzira inonzi “polymerase chain reaction” (PCR). Iyi nzira inoita kuti zvikwanise kuona RNA yevhairasi, genome yayo, iyo neimwe nzira inoiratidza. Sekureva kweFrench National Authority yeHutano (HAS), nguva yakanakisa yekuona SARS-CoV-2 RNA izuva 1 kusvika 7 mushure mekutanga kwezviratidzo. Nguva iyi isati yasvika kana mushure, iyo PCR bvunzo yaisazove yakakwana.

Kuvepo kwemigumisiro

Mhedzisiro yacho inowanzowanikwa mukati memaawa makumi matatu nematanhatu ekuunganidzwa. Asi nekuda kwehuwandu hwevanhu vari kuda kuongororwa panguva ino, nguva iyi inogona kunge yakareba, kunyanya mumaguta makuru.

Paunenge wakamirira mhedzisiro yekuyedzwa, murwere anofanira kuramba akavharirwa kumba uye nekuremekedza majeti ekudzivirira.

Muzviitiko zvipi bvunzo inofanira kuitwa?

PCR bvunzo dzinoitwa munzvimbo dzekuongorora. Rondedzero yenzvimbo dzakamisikidzwa muFrance yese inowanikwa pane sante.fr saiti kana pasaiti yeRegional Health Agency (ARS). Pane sante.fr saiti, vashandisi vanogona kuwana iyo yekutaurirana yeimwe sampling poindi, ruzivo pamasheti, slots yevanhu vekutanga, nguva yekumirira, nezvimwe.

Iyo Covid-19 yekuongorora zano

Sezvo chirongwa cheCovid-19 chekuongorora chakawedzera kubva pakatanga kubviswa (Chivabvu 11, 2020), chero munhu anogona kuyedzwa nhasi. Zvechokwadi zvinokwanisika kuongororwa kana kuti pasina chinyorwa chekurapa kubva munaJuly 25. Asi, takatarisana nekusangana kwema laboratori ekuongorora kwezvokurapa izvo zvinotungamirira kuwedzerwa kwemazuva ekupedzisira ekuita musangano nemigumisiro, hurumende yakasarudza kuita bvunzo. zvakakosha kune vamwe vanhu:

  • avo vane zviratidzo zvechirwere;
  • contact kesi;
  • avo vane tsamba yokurapwa;
  • mukoti kana vashandi vakafanana.

Pawebhusaiti yayo, hurumende inoratidza kuti "kune vateereri ava, nzvimbo dzakatsaurirwa dzekuyedza dzakaiswa mumarabhoritari".

Kana PCR bvunzo iri positive

Positive PCR bvunzo pasina zviratidzo zveCovid-19

Kuongororwa kwakanaka kunoreva kuti munhu wacho mutakuri wehutachiona hweSARS-CoV-2. Kana pasina zviratidzo kana zviratidzo zvisiri zvakakomba, murwere anofanira kuramba ari oga kusvikira apora, kureva kuti mazuva manomwe akazara mushure mekuonekwa kwezviratidzo zvekutanga zvechirwere uye mazuva maviri mushure mekunyangarika kwechirwere. kupindwa nechando. Zviri kuna chiremba kuti ataure kuguma kwekuzviparadzanisa. Uye zvakare, masikisi ekuvhiya anonyorerwa kumurwere, pamwero wemasiki maviri pazuva kwenguva yekuzviparadzanisa uye kumisa basa kuchapihwa kana zvichidikanwa kuvhara nguva yekuzviparadzanisa nevamwe.

Positive PCR bvunzo ine zviratidzo zveCovid-19

Kune vanhu vanoonekwa vaine hutachiona (avo zviratidzo zvisina kukomba) uye vanogovana kamuri yavo, kicheni kana imba yekugezera nevamwe vanhu, chiremba anogona kupa zano kuti vaende kuchipatara chehunyanzvi panguva yekuzviparadzanisa nevamwe kuitira kuti varege kuvasvibisa.

Pakupedzisira, kana pakaitika bvunzo yakanaka mumunhu ari kuratidza zviratidzo zvakakomba, kunyanya kuomerwa nekufema, munhu uyu anobva angoiswa muchipatara.

Kana iyo PCR bvunzo isiriyo

Muchiitiko chekuongororwa kwePCR kwakashata, maitiro acho akasiyana zvichienderana nemhosva.

Kana munhu atora bvunzo nekuti aratidza zviratidzo zveCovid-19, vanofanirwa kuramba vachiomerera kune zvipingamupinyi, kunyanya kana vari pakati peavo vanofungidzirwa kuti vari panjodzi yehutachiona (vakweguru, vanhu vanorwara nechirwere chisingaperi). chirwere…). Mhedzisiro yakaipa inoreva kuti anga asiri mutakuri wehutachiona panguva yekuyedzwa asi kwete kuti akadzivirirwa kubva kuchirwere (achiri kukwanisa kubata hutachiona).

Sechikamu che "contact case"

Kana munhu akaongororwa nekuti akaonekwa se "contact case", anofanira kuramba ari ega kusvika murwere apora kana achigara nayo uye vese vanofanira kudzokorora bvunzo mazuva manomwe mushure mekupora. Muchiitiko chechipiri chekuedza kusina kunaka, kuparadzaniswa kunogona kusimudzwa. Kana munhu akatora bvunzo asingagare nemunhu anorwara (s) wavakambosangana naye, kuzviparadzanisa kunopera kana mhinduro isina kunaka yagamuchirwa. Kuvharidzira maitiro uye kupfeka mask kunofanira kuramba kuchinyatsocherechedzwa.

Iyo PCR bvunzo yakavimbika here?

Iyo nasal PCR bvunzo ndiyo yakanyanya kuvimbika kusvika parizvino, ine chiyero chekuvimbika chinodarika 80%. Nekudaro, panogona kuve nekukanganisa kwenhema kana sampu isina kutorwa nemazvo:

  • swab haina kusundirwa kure zvakakwana mumhino;
  • kuongororwa hakuna kuitwa panguva yakakodzera (pakati pe1st uye 7th zuva mushure mekutanga kwezviratidzo zvekutanga).

Nyaya yenhema

Panogonawo kunge paine manyepo (munhu anoonekwa aine hutachiona kunyangwe asiri mutakuri wehutachiona). Asi ivo vashoma kwazvo uye vanowanzobatanidzwa kune dambudziko neiyo reagent inoshandiswa panguva yekuongororwa kwemuenzaniso.

Ndeupi rutsigiro rwePCR bvunzo?

Muedzo wePCR unodhura € 54. I100% yakavharwa neHealth Insurance, ungave uchizviita uine kana usina tsamba yekurapwa. Mazhinji emarabhoritari anozviita haabvisirwe muripo wepamberi, saka varwere havafanirwe kubhadhara chero chinhu. Nekudaro, dzimwe nzvimbo dzekuyedza dzinogona kukumbira kufambisira mberi mitengo. Izvi zvinodzoserwa papepa rekuchengeta (kutumirwa kuhomwe yako yeinishuwarenzi yehutano).

Ndeipi misiyano nedzimwe bvunzo (serological uye antigenic)?

PCR bvunzo ndiyo inonyanya kushandiswa nhasi nekuti ndiyo yakavimbika. Asi kune mamwe maedzo ekuona hutachiona hweSARS-CoV-2:

Serological bvunzo:

Vanoita kuti zvikwanisike kuona kuvepo kwemasoja ekudzivirira chirwere muropa ayo muviri ungadai wakagadzira mukuita kuhutachiona. Kana iyo serological bvunzo inoona masoja ekudzivirira chirwere mumunhu akaedzwa, izvi zvinoreva kuti aive mutakuri wehutachiona, asi mhedzisiro haibvumiri kuti tizive kana kusvibiswa kwakabva.

Antigenic bvunzo:

Sezvakaita PCR bvunzo, iyo antigen bvunzo ine nasopharyngeal swab. Asi kusiyana nekuyedzwa kwePCR, haione hutachiona RNA asi hutachiona hwemapuroteni anonziwo maantigen. Mhedzisiro yacho inowanikwa nekukurumidza kupfuura yePCR bvunzo nekuti sample haidi kutumirwa kurabhoritari.

Inoiswa pamutsetse une masoja ekudzivirira chirwere anosunga kune maantigen anodiwa ipapo mhedzisiro yacho inooneka mukati memaminitsi gumi nemashanu kusvika makumi matatu. Sekureva kweHAS, bvunzo idzi dzinokurudzirwa kana PCR bvunzo dzisipo, kana kunonoka kuwana mhedzisiro yePCR bvunzo kwakarebesa, uye zviri nani kune vanhu vane zviratidzo kana kubata nyaya dzenyaya yakasimbiswa. (symptomatic kana kwete).

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