1.Txoj Tseem Ceeb
Pab pawg b streptococcus (GBS) feem ntau yog cov poj niam lub paum (gbss-aig Txawm tuag. Xyoo 2021, cov kws tshaj lij kev pom zoo rau kev tswj hwm kev pheej hmoo ntawm cov niam txiv thiab menyuam yaus pib ua ntej xa khoom noj (IAP ) tau ua haujlwm zoo los tiv thaiv gbs-os hauv cov menyuam mos.
2. Cov kev sib tw tau ntsib los ntawm cov kev kuaj pom tam sim no
Kev siv ntsej muag ua ntej los ntawm weekranes (prom) yog hais txog kev sib tw ntawm cov membranes ua ntej kev ua haujlwm, uas yog ib qho kev ua kom muaj zog hauv lub sijhawm perinatal. Kev npau taws thaum ntxov los ntawm kev sib tw vim yog qhov chaw mos, GBS hauv cov poj niam parturient feem ntau yuav kis tau tus kab mob sib kis tau. Kev pheej hmoo ntawm tus kab mob yog nyob rau hauv kev loj hlob ncaj qha rau kev loj hlob thaum lub sij hawm rupture ntawm mis (> 50% ntawm cov poj niam cev xeeb tub hnub tim 1-2h
Cov kev kuaj pom muaj tam sim no tsis tuaj yeem ua tiav qhov yuav tsum tau ua kom tiav (<1h), qhov tseeb thiab hu rau GBS nrhiav thaum xa khoom.
| Nrhiav tau cov twj | Kab Tsuag Kab Mob | Lub sij hawm lis kev cai: 18-24hYog tias cov tshuaj rhiab heev kuaj: nce 8-16H | 60% tus nqi kuaj pom zoo; Thaum lub sijhawm kuaj cov txheej txheem, nws yog tus raug cuam tshuam xws li enterococcus faecalis ncig ntawm lub paum thiab qhov quav, ua rau muaj cov txiaj ntsig tsis tseeb / tsis tseeb. |
| Immunochromatography | Kev nrhiav lub sijhawm: 15min. | Qhov rhiab heev yog qhov tsawg, thiab nws yooj yim rau cov kev paub paub, tshwj xeeb tshaj yog thaum cov kab mob me me, nws yog qhov nyuaj kom pom, thiab cov lus qhia tsis tshua pom zoo. | |
| PC | Kev Tshawb Xyuas Sijhawm: 2-3H | Lub sijhawm nrhiav tau yog ntau dua 2 teev, thiab cov qhab nia PC yuav tsum tau kuaj hauv cov pob, thiab nws tsis muaj peev xwm ua raws li kev xeem. |
3. Macro & micro-xeem cov khoom tseem ceeb
Nrhiav kom pom sai: Siv cov kev zom zaub mov ruaj khov kho mob
Kev tshawb pom lub sijhawm txhua lub sijhawm, tsis tas yuav tos: Nws yog nruab nrog qhov kub tsis tu ncua amp, thiab cov qauv no yog soj ntsuam thaum lawv tuaj txog, yog li tsis tas yuav tos cov qauv.
Ntau hom qauv: Vaginal Raj, qhov ncauj sib xyaw ua ke tuaj yeem kuaj pom ntawm GBS cov lus pom zoo, uas ua tau raws li tus nqi pom zoo thiab txo tus nqi ua tsis yog.
Kev ua tau zoo heev: Ntau qhov chaw ua piv txwv loj loj (> 1000 rooj plaub), rhiab 100%, tshwj xeeb 100%.
Qhib Reagent: Tau tshaj nrog cov ntsiab lus tam sim no fluorescence pcr yuam.
4. Cov ntaub ntawv khoom lag luam
| Tus lej khoom | Khoom npe | Kev qhia tshwj xeeb | Npe Daim Ntawv Qhia Npe |
| Hwts-ur033c | Pab pawg b Streptococcus nucleic acid kuaj tau (Enzymatic kev sojntsuam yog amothermal amplification) | 50Tests / Khoom Siv | Tuam Tshoj Machinery Sau Npe 20243400248 |
| HWTS-EQ008 | Yooj yim amp tiag-lub sij hawm fluorescence yog yog cov yog cov txheej txheem nrhiav kom tau | Hwts-1600p (4-channel) | Tuam Tshoj Machinery Sau Npe 20233222059 |
| Hwts-1600s (2-channel) | |||
| HWTS-EQ009 |
Lub Sijhawm Post: Mar-07-2024