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Ngaba uvavanyo lwe-nasopharyngeal swab luchaneke ngakumbi kune-oropharyngeal swab?

Ihlabathi likuthintelo kunye nolawulo lwentsholongwane ye-COVID-19, uvavanyo lwentsholongwane ye-nucleic acid lelinye lamanyathelo abalulekileyo okuthintela nokulawula, kwaye umgangatho wesampulu uya kuchaphazela ngqo iziphumo zovavanyo lwe-nucleic acid.Iingcali zithi okwangoku kukho iindlela ezintathu eziphambili zesampulu yovavanyo lwe-nucleic acid, kubandakanya nokuqokelela amathe, isampulu ye-oropharyngeal swab kunye ne-nasopharyngeal swab sampling.

Isampulu ye-Nasopharyngeal swab ichaneke ngakumbi kune-oropharyngeal swab

Ucwaningo luye lwabonisa ukuba i-nasopharyngeal swabs ichaneke ngakumbi kune-oropharyngeal swabs ngoko ke iingcali zikholelwa ukuba uvavanyo lwe-nucleic acid lufanelekile ngakumbi nge-nasopharyngeal swabs.Ngokutsho kweengcali, zombini i-nasopharyngeal swabs kunye ne-oropharyngeal swabs inokubangela ukungahambi kakuhle kumntu ohlolwayo.Xa kuthelekiswa ne-oropharyngeal swabs, ukuqokelelwa kwe-nasopharyngeal swab ayibangeli ukuhlanza kwaye isampuli ye-sensitivity iphezulu.Nangona kunjalo, kubaluleke kakhulu ukuba abavavanyi kunye nabantu basebenzisane omnye nomnye ukuze isampulu yenziwe ngokutyibilikayo.

Ukuqokelela kwe-Nasopharyngeal swab kunye neqoqo le-oropharyngeal swab

I-Nasopharyngeal swabs iqokelelwa ngokwandisa i-swab kwi-nasopharyngeal cavity kunye nokukhuhla i-epidermis ye-mucosal ngamandla aphakathi amaxesha amaninzi.Ukuqokelela i-oropharyngeal swab, i-swab yandiswa ukusuka emlonyeni ukuya kwi-pharynx kunye ne-mucosa ye-bilateral pharyngeal tonsils kunye nodonga lwangasemva lwe-pharyngeal luchithwa ngamandla aphakathi.

Zombini iinkqubo zesampulu zifuna ukuba i-swab ihlale kwindawo kangangexesha elithile ukuze kuqinisekiswe ukuba iisampulu ezaneleyo ziyaqokelelwa.Iisampulu ye-swab inokubangela ukungonwabi kancinci, kunye nesampulu ye-oropharyngeal swab ekhokelela kwimvakalelo yokubuyela umva kunye nokugabha.

Kukho iimeko apho abantwana baye baluma i-swabs ngelixa besenza i-oropharyngeal swab isampuli, kwaye i-swabs inzima kwaye ayiyi kwaphulwa phantsi kweemeko ezingenamandla.Abazali bafanele babathobe abantwana babo kwaye babavumele basebenzisane kwaye benze iisampuli ngokutyibilikayo.


Ixesha lokuposa: Aug-15-2022