1. Muhimmancin ganowa
A al'ada, ana samun kwayar cutar Streptococcus Group B (GBS) a cikin farji da dubura na mata, wanda zai iya haifar da kamuwa da cuta da wuri (GBS-EOS) ga jarirai ta hanyar yaɗuwa a tsaye daga uwa zuwa jariri, kuma shine babban abin da ke haifar da ciwon huhu, meningitis, septicemia har ma da mutuwa. A cikin 2021, Yarjejeniyar Kwararru kan Gudanar da Asibiti na Jarirai Masu Haɗari da Kamuwa da Cutar a Farko a Ɗakin Uwaye da Jarirai na China sun ba da shawarar cewa gwajin GBS makonni 35-37 kafin haihuwa da kuma rigakafin ƙwayoyin cuta a cikin haihuwa (IAP) su ne matakan da suka dace don hana GBS-EOS ga jarirai.
2. Kalubalen da hanyoyin gano abubuwa na yanzu ke fuskanta
Fashewar membranes kafin haihuwa (PROM) na nufin fashewar membranes kafin haihuwa, wanda matsala ce da ake yawan samu a lokacin haihuwa. Fashewar membranes kafin haihuwa Saboda fashewar membranes, GBS a cikin farjin mata masu juna biyu yana da yuwuwar yaɗuwa sama, wanda ke haifar da kamuwa da cuta a cikin mahaifa. Haɗarin kamuwa da cuta yana daidai da girman da ake samu a lokacin da membranes suka fashe (fiye da kashi 50% na mata masu juna biyu suna haihuwa cikin sa'o'i 1-2 bayan fashewar membranes, ko ma sa'o'i 1-2).
Hanyoyin ganowa da ake da su ba za su iya cika buƙatun lokaci ba (< 1h), daidaito da kuma gano GBS a lokacin isarwa.
| Kayan aikin ganowa | Al'adar ƙwayoyin cuta | Lokacin Al'adu: awanni 18-24Idan gwajin jin daɗin magani ya nuna: ƙara awanni 8-16 | Kashi 60% na ƙimar gano cutar; yayin aikin ɗaukar samfurin, yana da sauƙin kamuwa da ƙwayoyin cuta kamar Enterococcus faecalis a kusa da farji da dubura, wanda ke haifar da sakamako mara kyau / mara kyau. |
| Immunochromatography | Lokacin ganowa: minti 15. | Rashin saurin kamuwa da cutar ba shi da yawa, kuma yana da sauƙin rasa gano ta, musamman idan adadin ƙwayoyin cuta ya yi ƙanƙanta, yana da wahalar gano ta, kuma ba a ba da shawarar jagororin sosai ba. | |
| PCR | Lokacin ganowa: awanni 2-3 | Lokacin gano cutar ya fi awanni 2, kuma ana buƙatar a gwada na'urar PCR a cikin rukuni-rukuni, kuma ba zai yiwu a bi gwajin ba. |
3. Muhimman bayanai game da samfurin Macro & Micro-Gwajin
Ganowa cikin Sauri: Ta amfani da hanyar haɓaka zafin jiki ta hanyar amfani da enzyme mai lasisi, marasa lafiya da ke da alamun cutar za su iya sanin sakamakon da zarar an yi amfani da shi na mintuna 5.
Ganowa a kowane lokaci, babu buƙatar jira: yana da na'urar nazarin ƙara yawan zafin jiki ta nucleic acid Easy Amp, kuma sassan guda huɗu suna aiki daban-daban, kuma ana duba samfuran yayin da suka iso, don haka babu buƙatar jira samfurori.
Nau'in samfura da yawa: za a iya gano swab na farji, swab na dubura ko swab na farji da aka gauraya, wanda ya cika shawarar jagororin GBS, yana inganta ƙimar ganowa mai kyau kuma yana rage ƙimar ganewar kuskure.
Kyakkyawan aiki: babban tabbacin asibiti mai yawa (> shari'o'i 1000), jin daɗi 100%, takamaiman bayani 100%.
Buɗaɗɗen reagent: ya dace da kayan aikin PCR na yau da kullun na hasken rana.
4. Bayanin Samfura
| Lambar Samfura | Sunan Samfuri | Ƙayyadewa | Lambar takardar shaidar yin rijista |
| HWTS-UR033C | Kayan gano ƙwayoyin cuta na Streptococcus nucleic acid na Rukuni B (Ƙara Ƙarfafa Ƙarfin Ƙwayoyin Halittar Enzymatic) | Gwaje-gwaje 50/kayan aiki | Rijistar Injinan China 20243400248 |
| HWTS-EQ008 | Tsarin Gano Hasken Hasken Isothermal Mai Sauƙi Amp-Real-time | HWTS-1600P(Tashar tashoshi 4) | Rijistar Injinan China 20233222059 |
| HWTS-1600S(Tashar tashoshi 2) | |||
| HWTS-EQ009 |
Lokacin Saƙo: Maris-07-2024