Ndị na-eme nchọpụta na Memorial Sloan Kettering Cancer Center (MSK) chọpụtara na enwere ike ịchọpụta ihe mkpụrụ ndụ ihe nketa SARS-CoV-2 n'ụdị mmiri nke chịkọtara onwe ya n'ọkwa dị ka nasopharyngeal na oropharyngeal swabs.
Dị ka nnyocha ọhụrụ e mere na Journal of Molecular Diagnosis nke Elsevier bipụtara si kwuo, ọnụ ọgụgụ nchọpụta nke saliva samples yiri nke a n'elu ikpo okwu ule dị iche iche, na mgbe echekwara na akpa ice ma ọ bụ na ọnụ ụlọ okpomọkụ, saliva samples nwere ike ịnọgide na-adịgide adịgide ruo awa 24. .Ụfọdụ ndị mmadụ na-atụ aro ka ịsacha ọnụ kama ịnakọta swab imi, mana enweghị ike ịchọpụta COVID-19 nke ọma.
Ọrịa na-efe efe ugbu a emetụtala ụdọ ọkọnọ nke ukwuu, site na swabs owu ruo akụrụngwa nchebe onwe onye (PPE) nke ndị ọrụ ahụike chọrọ ka ha nakọta nlele n'enweghị nsogbu.Ojiji nke a na-achịkọta onwe ya nwere ike ibelata kọntaktị na ndị ọrụ ahụike ma belata mkpa maka akụrụngwa nchịkọta pụrụ iche, dị ka swabs owu na mgbasa ozi na-ebu nje virus.
Dr. Esther Babady, Dr. FIDSA (ABMM), Onye isi nyocha na onye isi nke Clinical Microbiology, Sloan Kettering Memorial Cancer Center
Emere ọmụmụ ihe a na MSK na New York n'oge ọnụ ọgụgụ kasị elu nke mpaghara ntiwapụ site na Eprel 4 ruo Mee 11, 2020. Ndị sonyere ọmụmụ ihe ahụ bụ ndị ọrụ MSK 285 chọrọ ka a nwalee maka COVID-19 wee kpughee ndị bu nje a n'ihi na nke mgbaàmà ma ọ bụ ọrịa.
Onye ọ bụla so na ya nyere ihe atụ jikọtara ọnụ: swab nasopharyngeal na ikpochapụ ọnụ;nasopharyngeal swab na saliva sample;ma ọ bụ swab oropharyngeal na sample saliva.A na-edobe ihe nlele niile a ga-anwale n'ime ụlọ ma bupu ya na ụlọ nyocha n'ime awa abụọ.
Nkwekọrịta dị n'etiti ule saliva na swab oropharyngeal bụ 93%, na uche bụ 96.7%.E jiri ya tụnyere swabs nasopharyngeal, nkwụsi ike nke ule saliva bụ 97.7% na mmetụta uche bụ 94.1%.Nchọpụta nke ọma nke gargle ọnụ maka nje bụ naanị 63%, yana nkwekọ zuru oke na swab nasopharyngeal bụ naanị 85.7%.
Iji nwalee nkwụsi ike, a na-echekwa ihe nlele saliva na ihe nlele nasopharyngeal nwere ọtụtụ ibu nje na ngwa nju oyi na okpomọkụ nke 4 Celsius C ma ọ bụ ụlọ okpomọkụ.
N'oge a na-anakọta, ọ nweghị nnukwu ọdịiche dị na ntinye nje achọpụtara na nlele ọ bụla mgbe awa 8 na awa 24 gachara.Achọpụtara nsonaazụ ndị a na nyiwe azụmahịa abụọ nke SARS-CoV-2 PCR, yana nkwekọrịta n'etiti nyiwe ule dị iche iche gafere 90%.
Dr. Babady mere ka ọ pụta ìhè na nkwado nke usoro nchịkọta onwe nke sample nwere atụmanya sara mbara maka usoro nyocha dị ukwuu iji belata ihe ize ndụ nke ọrịa na iji ihe PPE eme ihe.O kwuru, sị: "Ụzọ ahụike ọha ugbu a nke 'nnwale, nsuso na ịchụso' maka onyunyo dabere na nnwale maka nyocha na onyunyo."“Ojiji nke saliva a na-anakọta onwe ya na-enye ụzọ ka mma maka ịnakọta ihe atụ nwere ike ime.Nhọrọ dị ọnụ ala na nke na-adịghị emerụ ahụ.E jiri ya tụnyere swabs nasopharyngeal mgbe niile, ọ dị mfe ịgbasa otu iko ugboro abụọ n'izu.Nke a nwere ike imeziwanye nnabata onye ọrịa na afọ ojuju, ọkachasị maka nyocha nlele, nke chọrọ nlele anya ugboro ugboro.Ebe anyị gosikwara na nje a kwụsiri ike ma ọ dịkarịa ala awa 24 n'ime ụlọ, nchịkọta mmiri nwere ike iji n'ụlọ. "
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Oge nzipu: Dec-16-2020
