Kubva paUchapupu kuenda kuChishandiso: Ruzivo rwaPurofesa Susan Huang pamusoro pekudzora MRSA uye Basa reRapid Molecular POCT

—-“MRSA ichiri njodzi huru. Ngoro yevarwere inowedzera simba rekufambisa. Kudzora hakudi hurongwa chete - asi kumhanya uye kunyatsojeka pamberi pemotokari.”

Njodzi Inoramba Iripo yeMRSA

Nhasi uno, MRSA ichiri chimwe chezvikonzero zvikuru zvehutachiona hunowanikwa muzvipatara. Muhurukuro yake huru paESCMID Global 2026, Purofesa Susan Huang weUC Irvine akapa ruzivo rwakanyanya: muUnited States chete, vanhu vanengeZvirwere zveS. aureus zvinosvika zviuru zana nemakumi maviri (120,000 S. aureus blood tracts)zvinoitika gore rega rega, pamwe chetevanhu vanosvika zviuru makumi maviri vakafayakabatana zvakananga nehutachiona uhu. MRSA iri pakati pezvikonzero zvikuru zvehutachiona panzvimbo yekuvhiyiwa, pneumonia, uye hutachiona hweropa, uye ichiri chikonzero chikuru chehutachiona hunowanikwa muchipatara (HAI) muvana.

Chinoita kuti MRSA iome zvikuru kudzora ndiko nyore kwayo kutapurirana. Kunyangwe kutaurirana kwevarwere nguva dzose kunogona kusvibisa vashandi vehutano, zvisinei nebasa ravo kana mamiriro avo ezvinhu. Kana murwere angopinda muhusungwa neMRSA, chirwere ichi chinogona kuramba chiripo kwemwedzi kana kunyange makore, zvichiita kuti chipararire munzvimbo dzakasiyana dzehutano. Imwe ongororo yakataurwa naProfessor Huang yakawana kuti10–14% yevarwere vane chiitiko cheMRSA vanowana hutachiona hwakakomba mukati megore rimwe mushure mekubuda muchipatara.

Maitiro Matatu Ekutonga Aripo Iye Zvino: Relent, Target, Expand

Purofesa Huang akaronga nzira dzekudzora MRSA dzechipatara dziripo iye zvino mumhando nhatu:

1. Relent - Matanho ekutanga akarongwa, kutonga kushoma
Nzira iyi inochinja chinangwa kubva pa "kuparadza" kuenda pakurapa kunowedzerwa muchipatara chose, kusanganisira kuchena kwemaoko, kuchenesa ganda rinouraya utachiona, uye mabhurugwa ekudzivirira hutachiona ane chekuita nemidziyo. Nerutsigiro rwakasimba rwekutarisa, huwandu hwehutachiona hweMRSA hunogona kugadzikana. Zvisinei, mhedzisiro yacho ishoma, uye mutoro wehutachiona unoramba uri kunze kwemadziro echipatara.

2. Chinangwa - Kuongorora kwakanyatsoitwa + kubvisa hutongi hwekoloni kuti pave nekupindira kwakarurama
Maitiro aya anosimbisa kuziva vanhu vane chirwere ichi kuburikidza nekutarisa kwakasimba kuti zvikwanisike kupindira nekukurumidza - kunyanya kurapwa kwekubvisa hukoloni. Sezvo hutachiona hweMRSA huzhinji huchibva mumhino yemurwere, kubvisa hukoloni kwakanangana kunogona kuderedza zvakanyanya njodzi yehutachiona. Zvakaratidza kuti zvinoshanda kune varwere vakavhiyiwa uye mushure mekubuda muchipatara. Kubatsira kwacho kuri pachena, asi nzira iyi inoda mari inoenderera mberi.

3. Wedzera - Kufukidzwa kwakafara kwezvibatsiro zvakawanda
Nzira yeExpand inoziva kuti varwere vanowanzo takura utachiona hwakawanda panguva imwe chete, zvichiita kuti nzira yekurapa chirwere chimwe chete isashande zvakanaka. Kupindira kwakatwasuka kwakadai sekuchenesa ganda nehutachiona (nemishonga yemhino kana kuti isina) kunogona kuderedza mutoro weMRSA nedzimwe hutachiona panguva imwe chete. Miedzo mikuru yakaratidza kuti nzira iyi ndiyo inonyanya kushanda mukuderedza MRSA nehutachiona hweropa, ukuwo ichipa dziviriro nekuderedza mutoro wehutachiona hwevarwere.

Maitiro ekubatanidza uye kuita: Basa reKuedza Kunokurumidza uye Kunowanikwa

Maitiro ese matatu - Relent, Target, uye Expand - ane chinhu chimwe chete chakafanana:kuziva nguva uye kwakarurama kwekupinda mu MRSA kana hutachiona.Pasina kuonekwa nekukurumidza:

-Relentkushayapanguva chaiyomhinduro yekugadzirisa matanho ekutanga.

-Chinangwahaigone kuongorora nekudzora hutongi hwenyika zvinobudirira pasina kukurumidza kugadzirisa zvinhu.

-Wedzeramabhenefiti ekuziva nzira yekutanga yekutarisa mhedzisiro.

Apa ndipo panowanikwa maMacro & Micro-TestAIO800 inozvishandira yoga zvizere yePOCT platform+SA & MRSA nucleic acid yekuona kitinopa zambuko rinokosha pakati pehurongwa hwedzidzo nechokwadi chekiriniki.

Mhinduro yeMacro & Micro-Test: Kugonesa Isu Rega ReganeCorezvinhu

-Zvinangwa:jini re nuc(zvakananga kuna S. aureus) +jini re mecA(kuramba methicillin)

-Mhedzisiro muMaminetsi 30–60(vs. mazuva maviri kusvika matatu ekurera)

-Mhando dzemienzaniso: sputum, swabs dzemhino, sampuro dzeganda/nyama dzakapfava

-Kutakura zvakananga kubva mumachubhu ekutanga (1.5–12 mL); nguva shoma yekushanda nemaoko

-Mafomati maviri e reagent (emvura & lyophilized) ekuchengetedza/kutakura zvinochinjika

-Kudzora kusvibiswa kweganda nezvikamu gumi nerimwe (UV, HEPA, kuvharwa kweparafini, nezvimwewo)

-Zvitupa: IVDR, NMPA, FDA, MDA

Matsigiro azvinoita nzira yega yega:

Kupfuura madziro echipatara

Purojekiti yaProfessor Huang ichangobva kutsigirwa nemari inoratidza nzira yakakura uye iri kukura mukudzivirira hutachiona: kuwedzera kudzora MRSA kunze kwechipatara, nekutarisa kune vanotakura mushure mekubuda muchipatara. Dhizaini yeAIO800 yakamanikana, otomatiki yakabatana zvikuru nepfungwa imwechete iyi. Puratifomu iyi yakakodzera kutsigira shanduko yekuenda kune bvunzo dzakaparadzaniswa - zvichiita kuti kuongororwa kweMRSA kuve nyore uye nekukurumidza kushandiswa mumakiriniki ekurapwa, nzvimbo dzehutano dzemunharaunda, uye nzvimbo dzinogona kutarisirwa kumba, chaipo pari kuenda remangwana rekudzivirira hutachiona.

Kubva paHurongwa kuenda paKugadzirisa

Purofesa Susan Huang vakapa nharaunda yepasi rose nzira yakajeka yekudzivirira hutachiona: Relent, Target, uye Expand. Asi nzira isina maturusi ekushandisa inoramba iri chishuwo chete. Chikuva cheMacro & Micro-Test cheAIO800 POCT uye kit yekuona SA & MRSA zvinopakumhanya, nyore, uye kuwanikwazvinodiwa kushandura mazano aya kuita chokwadi chezuva nezuva - muMakamuri ekurara anotarisirwa varwere, mawadhi akajairika, uye pakupedzisira kunze kwechipatara.