Boemo ba tlhokomeliso ea khamphase bo botala: Bakeng sa maemo a morao-rao a tlhokomeliso a khamphase ea UMMS, litaba le lisebelisoa, ka kopo etela umassmed.edu/coronavirus
E le karolo ea lenaneo la National Institutes of Health's Rapid Diagnostic Acceleration (RADx), boithuto ba nako e telele bo ngolisitsoeng ke bafuputsi ba Univesithi ea Massachusetts Medical School bo boletse hore tlhahlobo ea PCR le tlhahlobo e potlakileng ea antigen bakeng sa SARS-CoV-2 li bohlokoa ho bona. tshwaetso E sebetsa ka tsela e tshwanang.Fana ka bonyane habeli ka beke.
Ho ea ka tokollo ea khatiso ea NIH, le hoja tlhahlobo ea PCR ea botho e nkoa e le tekanyo ea khauta, e na le kutloelo-bohloko ho feta tlhahlobo ea antigen, haholo-holo nakong ea pele ea tšoaetso, empa liphello li bontša hore ha ho etsoa kamehla e le karolo ea lenaneo la ho hlahloba, tse peli mekhoa ea ho etsa liteko e hlokolosi haholoanyane.Sensitivity e ka fihla ho 98%.Tsena ke litaba tse monate bakeng sa mananeo a mangata a thibelo, hobane tlhahlobo ea antigen sebakeng sa tlhokomelo kapa lapeng e ka fana ka liphello tse potlakileng ntle le lengolo la ngaka 'me e theko e tlaase ho feta tlhahlobo ea laboratori.
Phuputso e ile ea hatisoa "Journal of Infectious Diseases" ka June 30. Bafuputsi ba Univesithi ea Illinois e Urbana-Champaign, Johns Hopkins School of Medicine, le National Institute of Biomedical Imaging and Bioengineering ba ngotseng pampiri ena ke: Moprofesa ea Associated. oa Meriana Laura L. ·Gibson (Laura L. Gibson);Alyssa N. Owens, Ph.D., Mohokahanyi oa Lipatlisiso;John P. Broach, MD, MBA, MBA, Motlatsi oa Moprofesa oa Emergency Medicine;Bruce A. Barton, PhD, Baahi le Moprofesa oa Mahlale a Bophelo bo Botle ba Bongata;Peter Lazar, moqapi oa polokelo ea lisebelisoa;le David D. McManus, MD, Richard M. Haidack Moprofesa oa Bongaka, Molula-setulo oa Bongaka le Moprofesa.
Dr. Bruce Tromberg, Motsamaisi oa NIBIB, e leng setsi sa lekala la NIH, o itse: “Ho etsa tlhahlobo e potlakileng ea antigen lapeng makhetlo a mabeli ho isa ho a mararo ka beke ke mokhoa o matla le o bonolo oa hore batho ba hlahlobe tšoaetso ea COVID-19."Ha likolo le likhoebo li buloa hape, kotsi ea tšoaetso ea motho e ka fetoha letsatsi le leng le le leng.Teko e tsoelang pele ea antigen e ka thusa batho ho laola kotsi ena le ho nka khato kapele ho thibela ho ata ha vaerase. ”
Bafuputsi ba ile ba bokella mefuta e 'meli ea li-nasal swabs le lisampole tsa mathe bakeng sa basebetsi le baithuti ba nkang karolo nakong ea lenaneo la tlhahlobo ea COVID-19 Univesithing ea Illinois ho Urbana-Champaign ka matsatsi a 14 a latellanang.E 'ngoe ea linko tsa monkakarolo e mong le e mong e ile ea romeloa laboratoring ea Johns Hopkins University ho bona kholo ea kokoana-hloko e phelang moetlong le ho lekanya nako eo motho a ka fetisetsang tšoaetso ho ba bang.
Bafuputsi ba ile ba bapisa mekhoa e meraro ea tlhahlobo ea COVID-19: tlhahlobo ea PCR ea mathe, tlhahlobo ea PCR ea nasal, le tlhahlobo ea nko e potlakileng ea antigen.Ba ile ba lekanya kutloisiso ea mokhoa o mong le o mong oa tlhahlobo ho bona SARS-CoV-2 mme ba lekanya boteng ba vaerase e phelang nakong ea libeke tse peli tsa ts'oaetso.
Ha bafuputsi ba bala kutloisiso ea teko ho latela morethetho oa tlhahlobo ka matsatsi a mang le a mang a mararo, ba tlaleha hore ebang ba sebelisitse tlhahlobo e potlakileng ea antigen kapa tlhahlobo ea PCR, kutloisiso ea ho lemoha tšoaetso e ne e phahame ho feta 98%.Ha ba ne ba hlahloba khafetsa ea ho fumanoa hanngoe ka beke, kutlo ea PCR bakeng sa nko le mathe e ne e ntse e le holimo, hoo e ka bang 98%, empa kutloisiso ea ho fumanoa ha antigen e theohile ho 80%.
"Phephetso ea ho toloka liphetho tsa liteko tsa PCR kapa antigen ke hore tlhahlobo e ntle e kanna ea se bontše boteng ba ts'oaetso e tšoaetsanoang (boikutlo bo tlase) kapa e kanna ea se bone vaerase e phelang sampoleng (kutlo e tlase), ka ho latellana," ho boletse moetapele-'moho Dr. Gibson.Motheo oa lipatlisiso tsa bongaka tsa RADx Tech.
"Boikhethelo ba lipatlisiso tsena ke hore re kopanya PCR le tlhahlobo ea antigen le setso sa vaerase joalo ka letšoao le tšoaetsanoang.Moralo ona oa lipatlisiso o senola mokhoa o motle oa ho sebelisa mofuta o mong le o mong oa tlhahlobo, hape o fokotsa kotsi ea batho bao ho belaelloang hore ke COVID-19 Mokuli o hlalosa phello ea phephetso ea liphetho tsa bona. ”
Dr. Nathaniel Hafer, motlatsi oa moprofesa oa meriana ea limolek'hule le mofuputsi ea ka sehloohong oa RADx Tech Study Logistics Core, o itse: "E le mohlala oa phello ea mosebetsi oa rona, boitsebiso boo re bo bokellang bo thusa ho fa CDC boitsebiso ka batho ba fapaneng."
Dr. Hafer o ile a bua ka karolo ea bohlokoa ea Sekolo sa UMass sa Meriana ho rala, ho kenya ts'ebetsong le ho hlahloba tlhahlobo ena ea kutloisiso.Ka ho khetheha o ile a babatsa sehlopha sa liphuputso sa Univesithi ea Massachusetts Medical School-e etelletsoeng pele ke Dr. Broach, ho kopanyelletsa le mookameli oa morero Gul Nowshad le motsamaisi oa lipatlisiso Bernadette Shaw-ka karolo ea bona ea ho shebella barupeluoa ba le hōle thutong ea kamore ea ho robala Karolo ea bohlokoa Univesithing. ea Illinois.
Tlaleho e amanang le eona e tsoang ho UMassMed News: Nakong ea ketelo ea Congress ho ea kampong ea NIH, morero oa RADx o ile oa hatisoa.Sekolo sa UMass Medical se thusa ho etella pele NIH RADx ho potlakisa theknoloji e ncha ea tlhahlobo ea COVID.Litaba tsa sehlooho: Sekolo sa Bongaka sa UMass se fumana thuso ea $100 milione ea NIH ho khothaletsa tlhahlobo ea COVID-19 e potlakileng, e fumanehang
Questions or comments? Email: UMMSCommunications@umassmed.edu Tel: 508-856-2000 • 508-856-3797 (fax)
Nako ea poso: Jul-14-2021