【UKUSETSHENZISWA OKUHLOSIWE】

I-NT-proBNP Rapid Test Device (i-Colloidal Gold) iwukuhlolwa kokuxilongwa kwe-in vitro ukuze kutholwe ikhwalithi yokugcwala kwe-N-terminal pro-Brain Natriurtic Peptide ku-serum yomuntu, i-plasma noma igazi lonke.

【ISIFINYEZO】

I-NT-proBNP iphuma ikakhulukazi kuma-myocyte e-ventricular.Lapho umthamo we-ventricular esinxeleni ugcwala noma ukuqina kokufinyela, i-proBNP,i-prohormone ye-cardiogenic, iyakhululwa, iboliswe ibe ama-amino acid angama-76 akha i-NT-proBNP kanye ne-BNP esebenzayo. I-NT-proBNP ingahlinzeka ngereferensi enamandla yokuxilongwa komtholampilo, ukwelashwa kanye nokuhlolwa kokuxilonga ukuze kuhlonzwe ukwehluleka kwenhliziyo eminyene. Uma iqhathaniswa ne-BNP,NT-proBNP inohhafu-wokuphila ende phakathi namahora angu-1-2, ukugxiliswa kwegazi okuphezulu (cishe izikhathi ezingu-15-20 kune-BNP).Ngaso leso sikhathi, i-NT-proBNP inenani eliningi legazi eligcinwe endaweni eyisikhombisa yezinsuku eziyisikhombisa ezigcinwe ku-BNP. izinga lokushisa, izinyanga ezimbalwa ku--20℃.

Ukuxilongwa kokuhluleka kwenhliziyo:inani elikhulu lezifundo zomtholampilo ezibonisiwe, i-NT-proBNP ibucayi kakhulu ekutholeni ukungasebenzi kahle kwe-ventricular kwesokunxele, ukugxila kwegazi layo kuhlobene eduze nobuhlungu bokuhluleka kwenhliziyo, kuwukubaluleka okubalulekile emtholampilo ukuze kutholakale ingozi yokwehluleka kwenhliziyo, ukubikezela ukufa kwenhliziyo ngokuzumayo, nokuqapha ukwelashwa kanye nokubikezelwa kokwehluleka kwenhliziyo. Khonamanjalo, njengoba ngaphezu kwe-50% yobunzima bokuphefumula obunzima bungaphathwa njengokuhluleka kwenhliziyo ngokomtholampilo nakuba kungabangelwa ukwehluleka kwenhliziyo, ngakho-ke ukutholakala kwe-NT-proBNP kubaluleke kakhulu emitholampilo yokuxilongwa kwenhliziyo nokungeyona - ukuhlukaniswa kwenhliziyo kwe-cute dyspnea.

Ukuhlolwa Kokwelashwa Nokubikezelwa: I-NT-proBNP iwusizo olukhulu ekuhloleni imiphumela yesiguli kanye nokulungiswa kokwelashwa. Khonamanjalo, ukutholwa kwe-NT-proBNP kungasiza ukuhlola ukubikezelwa kweziguli ezinokwehluleka kwenhliziyo. Ucwaningo lubonise ukuthi iziguli ezinenhliziyo ehlulekayo zinezibikezelo ezinhle lapho ukugcwala kwegazi kwe-NT-proBNP kunciphisa ngaphezu kuka-30% ngemva kokwelashwa.

【IZINDLELA ZOKUSEBENZISA】

Vumela ukuhlola, isifanekiso, ibhafa kanye/noma izilawuli ukuthi zifinyelele izinga lokushisa legumbi (15-30℃) ngaphambi kokuhlolwa.

1.Letha zonke izinto kanye nezibonelo ekamelweni lokushisa.

2.Khipha idivayisi yokuhlola esikhwameni se-foil esivaliwe, faka endaweni ehlanzekile, eneleveli.

3.Beka Idivayisi endaweni ehlanzekile nesezingeni.

Ngobai-serum kanye/noma isampula se-plasma:

Bamba i-dropper ngokuqondile futhidlulisa amaconsi ama-2 e-plasma noma i-serum (cishe ama-50μl) endaweni yesifanekiso keengeza iconsi elingu-1 lebhafa (cishe ama-40μl), bese uqala isibali sikhathi.

NgobaI-Venipuncture Igazi Eliphelele:

Bamba i-dropper ngokuqondile futhidlulisa amaconsi ama-2 egazi eliphelele (cishe ama-50μl)endaweni yesampula, ke engeza amaconsi ama-2 ebhafa (cishe ama-80μl),bese uqala isibali sikhathi.Bheka umfanekiso ngezansi.

NgobaIsampula ye-Fingerstick Whole Blood:

UkusebenzisaI-capillary tube:Gcwalisa ishubhu le-capillary bese udlulisela cishe u-50μl wesampula yegazi lomunwe endaweni yesifanekiso sedivayisi yokuhlola, bese wengeza amaconsi ama-2 esibafa (cishe u-80μl) bese uqala isibali sikhathi. Bheka umfanekiso ngezansi.

Ukusebenzisaamaconsi alengayo:Vumela amaconsi ama-2 alengayo omunwe wesampula yegazi lonke

(cishe u-50μl) ukuze uwele endaweni yesifanekiso sedivayisi yokuhlola, bese wengeza amaconsi angu-2 ebhafa (cishe u-80μl) bese uqala isibali sikhathi.

4.Linda amabhendi anombala ukuthi avele.Umphumela kufanele ufundwe ngemizuzu eyi-15.Ungahumushi umphumela ngemuva kwemizuzu engama-20.