Cov kws tshawb fawb ntawm Memorial Sloan Kettering Cancer Center (MSK) pom tias SARS-CoV-2 cov khoom siv caj ces tuaj yeem kuaj pom tau zoo hauv cov qauv ntawm tus kheej cov qaub ncaug ntawm tus nqi zoo ib yam li nasopharyngeal thiab oropharyngeal swabs.
Raws li kev tshawb fawb tshiab hauv Phau Ntawv Xov Xwm ntawm Kev Tshawb Fawb Txog Kev Tshawb Fawb tau luam tawm los ntawm Elsevier, qhov kev kuaj pom cov qaub ncaug zoo ib yam ntawm cov kev sim sib txawv, thiab thaum khaws cia rau hauv ib lub hnab dej khov lossis hauv chav tsev kub, cov qauv qaub ncaug tuaj yeem ruaj khov mus txog 24 teev. .Qee tus neeg hais kom siv cov tshuaj ntxuav qhov ncauj es tsis txhob siv qhov ntswg qhov ntswg, tab sis COVID-19 tsis tuaj yeem kuaj pom tau.
Cov kab mob sib kis tam sim no tau cuam tshuam loj heev rau cov khoom siv, los ntawm cov paj rwb swabs mus rau cov khoom siv tiv thaiv tus kheej (PPE) xav tau los ntawm cov neeg ua haujlwm kho mob kom khaws cov qauv zoo.Kev siv cov qaub ncaug ntawm tus kheej muaj peev xwm txo qis kev sib cuag nrog cov neeg ua haujlwm kho mob thiab txo qhov xav tau cov khoom siv tshwj xeeb sau, xws li paj rwb swabs thiab cov kab mob thauj mus los.
Dr. Esther Babady, Dr. FIDSA (ABMM), Tus Thawj Saib Xyuas Kev Tshawb Fawb thiab Tus Thawj Coj ntawm Clinical Microbiology, Sloan Kettering Memorial Cancer Center
Txoj kev tshawb no tau ua nyob rau ntawm MSK hauv New York thaum lub sijhawm muaj kev sib kis hauv cheeb tsam thaum lub Plaub Hlis 4 txog Lub Tsib Hlis 11, 2020. Cov neeg koom nrog txoj kev tshawb no yog 285 tus neeg ua haujlwm MSK uas yuav tsum tau kuaj rau COVID-19 thiab raug rau cov neeg kis tus kabmob vim ntawm cov tsos mob lossis kab mob.
Txhua tus neeg koom nrog muab ib qho piv txwv: nasopharyngeal swab thiab qhov ncauj yaug;nasopharyngeal swab thiab qaub ncaug qauv;los yog oropharyngeal swab thiab qaub ncaug qauv.Tag nrho cov qauv yuav tsum tau kuaj yog khaws cia nyob rau hauv chav tsev kub thiab xa mus rau qhov chaw kuaj hauv ob teev.
Qhov sib xws ntawm qhov ntsuas qaub ncaug thiab lub oropharyngeal swab yog 93%, thiab qhov rhiab heev yog 96.7%.Piv nrog rau nasopharyngeal swabs, qhov sib xws ntawm cov qaub ncaug yog 97.7% thiab qhov rhiab heev yog 94.1%.Kev tshawb nrhiav kev ua haujlwm ntawm qhov ncauj qhov ncauj rau tus kab mob tsuas yog 63%, thiab tag nrho qhov sib xws nrog nasopharyngeal swab tsuas yog 85.7%.
Txhawm rau kuaj kev ruaj ntseg, cov qauv ntawm cov qaub ncaug thiab cov kab mob nasopharyngeal nrog cov kab mob sib kis tau muab khaws cia rau hauv qhov chaw thauj khoom txias ntawm qhov kub ntawm 4 ° C lossis chav tsev kub.
Thaum lub sijhawm sau, tsis muaj qhov sib txawv ntawm tus kab mob concentration hauv ib qho qauv tom qab 8 teev thiab 24 teev.Cov txiaj ntsig no tau txheeb xyuas ntawm ob lub lag luam SARS-CoV-2 PCR platforms, thiab tag nrho cov kev pom zoo ntawm cov kev sim sib txawv tau tshaj 90%.
Dr. Babady tau taw qhia tias qhov kev siv tau ntawm cov qauv kev sau tus kheej muaj kev cia siab dav rau cov tswv yim sim ntau los txo cov kev pheej hmoo ntawm kev kis kab mob thiab siv cov peev txheej PPE.Nws tau hais tias: "Txoj kev noj qab haus huv rau pej xeem tam sim no ntawm 'kuaj, taug qab thiab taug qab' rau kev soj ntsuam yog nyob ntawm qhov loj ntawm kev kuaj mob thiab soj ntsuam.""Kev siv cov qaub ncaug ntawm tus kheej tau muab txoj hauv kev zoo dua rau kev sau cov qauv siv tau.Cheaper thiab tsawg invasive xaiv.Piv nrog rau cov nasopharyngeal swabs li niaj zaus, nws yog qhov yooj yim dua los nti ib khob ob zaug hauv ib lub lis piam.Qhov no tuaj yeem txhim kho cov neeg mob ua raws li kev ua raws cai thiab kev txaus siab, tshwj xeeb tshaj yog rau kev soj ntsuam cov kev ntsuam xyuas, uas yuav tsum tau kuaj xyuas ntau zaus.Txij li thaum peb kuj tau pom tias tus kab mob no ruaj khov rau tsawg kawg 24 teev ntawm chav tsev kub, kev sau cov qaub ncaug muaj peev xwm siv tau hauv tsev. "
Janmagene SARS-CoV-2 nucleic acid detection kit can be purchase onc843.zoo.net.
E-mail:navid@naidesw.com
Tel: +532-88330805
Post lub sij hawm: Dec-16-2020
