Rukunin B Streptococcus nucleic acid kit (Enzymatic Probe Isothermal Amplification)
1.Gano mahimmanci
Rukunin B streptococcus (GBS) yawanci ana samunsa a cikin al'aurar mata da dubura, wanda zai iya haifar da kamuwa da cuta da wuri (GBS-EOS) ga jarirai ta hanyar watsawa a tsaye daga uwa zuwa yaro, kuma shine babban dalilin cutar ciwon huhu, sankarau, septicemia har ma da mutuwa. A cikin 2021, ƙwararriyar yarjejeniya akan tsarin kula da cutar ta farko da kuma ƙwaƙwalwar ƙwayar cuta ta farko a cikin dakin da ke cikin jaraba.
2. Kalubalen da hanyoyin ganowa ke fuskanta
Rushewar membranes da wuri (PROM) yana nufin ɓarkewar membranes kafin lokacin aiki, wanda ke da wahala a cikin lokacin haihuwa. Rushewar membrane da wuri-wuri Sakamakon tsagewar membranes, GBS a cikin farjin mata masu juna biyu yana iya yaduwa zuwa sama, yana haifar da kamuwa da cuta ta ciki. Haɗarin kamuwa da cuta yana cikin gwargwadon girma a lokacin fashewar membranes (> 50% na mata masu juna biyu suna haihuwa a cikin sa'o'i 1-2 bayan fashewar membranes, ko ma 1-2 hours).
Hanyoyin gano da ke akwai ba za su iya cika buƙatun lokaci ba (<1h), daidaito da gano GBS a kan kira yayin bayarwa.
| Kayan aikin ganowa | Al'adar kwayoyin cuta | Lokacin al'ada: 18-24hIdan gwajin hankali na miyagun ƙwayoyi: ƙara 8-16h | 60 % tabbatacce ƙimar ganowa; A lokacin aikin samfurin, yana da sauƙin kamuwa da ƙwayoyin cuta irin su Enterococcus faecalis a kusa da farji da dubura, yana haifar da sakamako mara kyau / ƙarya. |
| Immunochromatography | Lokacin ganowa: 15min. | Hankali yana da ƙasa, kuma yana da sauƙi a rasa ganowa, musamman idan adadin ƙwayoyin cuta ba su da yawa, yana da wahala a gano shi, kuma ba a ba da shawarar ƙa'idodin ba. | |
| PCR | Lokacin ganowa: 2-3h | Lokacin ganowa ya fi sa'o'i 2, kuma kayan aikin PCR yana buƙatar gwadawa a cikin batches, kuma ba zai yiwu a bi gwajin ba. |
3. Macro & Micro-Test samfurin karin bayanai
Ganewar gaggawa: Yin amfani da haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haɓaka yanayin zafin jiki, ingantattun marasa lafiya na iya sanin sakamakon nan da mintuna 5.
Ganewa a kowane lokaci, babu buƙatar jira: an sanye shi da madaidaicin zafin jiki na nucleic acid amplification analyzer Easy Amp, kuma nau'ikan nau'ikan guda huɗu suna gudana da kansu, kuma ana bincika samfuran yayin isowa, don haka babu buƙatar jira samfuran.
Nau'in samfuri da yawa: swab na farji, swab rectal ko gaurayawan farji, wanda ya dace da shawarar jagororin GBS, yana inganta ƙimar ganowa mai kyau kuma yana rage ƙimar rashin ganewa.
Kyakkyawan aiki: babban cibiyar tabbatarwa na asibiti (> 1000 lokuta), hankali 100%, ƙayyadaddun 100%.
Buɗe reagent: mai jituwa tare da kayan aikin PCR na yau da kullun na fluorescence.
4. Bayanin samfur
| Lambar Samfuri | Sunan samfur | Ƙayyadaddun bayanai | Lambar takardar shaidar rajista |
| HWTS-UR033C | Rukunin B Streptococcus nucleic acid kayan ganowa (Enzymatic Probe Isothermal Amplification) | 50 gwaje-gwaje/kit | Rijistar Injinan China 20243400248 |
| HWTS-EQ008 | HWTS-1600P (tashar 4) | Rijistar Injinan China 20233222059 | |
| HWTS-1600S (2-tashar) | |||
| HWTS-EQ009 |
Lokacin aikawa: Maris-07-2024