Ngā Tikanga Tātaritanga mō ngā Mate Pāwera
He tino mōrearea ngā mate pāwera ki te hauora o te ao. Ka taea te whakaputa mai i ngā momo mate pāwera, pērā i te huakita, te huaketo, te harore, me ngā pirinoa. He maha ngā tikanga tātaritanga e whakamahia ana hei tātaritanga tika me te tere o ngā mate pāwera. Ka tūhuratia e tēnei tuhinga ngā tikanga tātaritanga e whakamahia ana hei kite i ngā mate pāwera, mai i ngā tikanga tuku iho ki ngā mea tino matatau.
1. Ngā Tikanga Tātaritanga Tuku Iho
1.1. Te Ahurea o ngā Moroiti
He tikanga tuku iho, he tikanga tawhito te whakatipu i ngā moroiti. Ko tēnei tikanga he whakatipu i tētahi tauira e whakapaetia ana he mate ki runga i tētahi reo whakatipu e tika ana. I muri i te whakatōnga, ka taea te tautuhi i ngā moroiti e tipu ana i runga i ō rātou āhuatanga āhua me te matū koiora.
[Te Hiranga]
– Te tika o te tautuhi i ngā rauropi motuhake.
– Ka taea te whakatau i te aro o te tangata ki ngā paturopi, he mea whai hua mō te maimoatanga.
[Ngoikoretanga]
– He roa te wā e hiahiatia ana, he maha ngā rā ki ētahi wiki rānei.
– Kāore e whai hua mō ngā moroiti uaua ki te whakatipu, pērā i ētahi huaketo me ngā huakita.
1.2. Te tirotiro ā-matapōkere
Ka whakamahia te karuārai hei tirotiro tika i ngā tauira hei kite i te aroaro o ngā moroiti. Ko ngā momo karuārai e whakamahia whānuitia ana ko te karuārai mārama me te karuārai fluorescence.
[Te Hiranga]
– He tere, ā, ka puta ngā hua i roto i ngā haora ruarua.
– He mea whai hua mō te tautuhi i ētahi rauropi, pērā i ngā huakita kohi mā te whakamahi i te tae Ziehl-Neelsen.
[Ngoikoretanga]
– He iti te aro me te motuhaketanga.
– Me whai pūkenga motuhake ngā kaiwhakahaere ki te whakamārama i ngā hua.
2. Ngā Tikanga Ngota
2.1. Tauhohenga mekameka polymerase (PCR)
He tikanga whakanui DNA te PCR e taea ai te kite i ngā moroiti i runga i ō rātou rauemi ira. He maha ngā momo PCR, pērā i te Real-Time PCR (qPCR) matatau ake.
[Te Hiranga]
– Te tairongo me te motuhaketanga teitei.
– Tere tonu, ka puta ngā hua i roto i ngā haora.
[Ngoikoretanga]
- He utu nui, ā, e hiahiatia ana he taputapu motuhake.
– He nui te mōrearea o te poke mēnā kāore e ata mahia.
2.2. Te Metagenomic
Ko te Metagenomics te ako i ngā rauemi ira i tangohia tika mai i ngā tauira taiao. Mā tēnei tikanga ka taea te tautuhi i ngā moroiti kāore e taea te whakatipu.
[Te Hiranga]
– Ka taea te kite i ngā momo moroiti rerekē i roto i te tātaritanga kotahi.
– He mea whai hua mō te mārama ki ngā hapori moroiti matatini i roto i tētahi tauira.
[Ngoikoretanga]
– He uaua te tātaritanga, ā, me whai tohungatanga ki te pūtaiao koiora.
– He utu nui, ā, kāore i te whai hua i ngā wā katoa i roto i ngā mahi haumanu o ia rā.
3. Ngā Tikanga Tātaritanga Ārai Mate
3.1. Whakamātautau Ārai Mate Pūmua Hononga-Whākī (ELISA)
He tikanga whakamātautau serological te ELISA e kitea ai ngā paturopi, ngā antigen rānei i roto i te tauira toto o te tūroro.
[Te Hiranga]
– He tairongo, he tino motuhake hoki.
– He tere te āhua, ā, ka taea te tārua aunoa.
[Ngoikoretanga]
– Kei te kounga o ngā paturopi, ngā antigen rānei e whakamahia ana.
– Kāore pea e kitea te mate i ngā wāhanga tōmua i mua i te hanganga o ngā paturopi.
3.2. Ngā Whakamātautau Tātaritanga Tere (RTT)
Kei roto i ngā RDT ngā antigens, ngā antibodies rānei, ā, ka puta ngā hua i roto i ngā meneti. He maha ngā wā ka whakamahia tēnei whakamātautau mō ngā mate pēnei i te malaria, te HIV, me te kirika dengue.
[Te Hiranga]
– He tere, he ngāwari hoki te whakamahi, ahakoa i roto i ngā taiao he iti noa ngā rauemi.
– Kāore e hiahiatia he taputapu motuhake.
[Ngoikoretanga]
– He rerekē te aro me te motuhaketanga.
– Tērā te mōrearea o te hua kino teka, te hua pai teka rānei.
4. Ngā Tikanga Matatau me te Hou
4.1. Te Raupapa o te Whakatipuranga o Muri Mai (NGS)
Mā te NGS ka taea te raupapatanga o ngā ira katoa o ngā moroiti i roto i te wā poto noa. He tino whai hua tēnei mō te tautuhi i ngā mate hou me te whai i ngā pakarutanga.
[Te Hiranga]
– Ka taea te whakarato raraunga ira whānui.
– Ka taea te whakamahi mō ngā rangahau mate urutā ngota.
[Ngoikoretanga]
– He utu nui, ā, me tātari raraunga uaua.
– Kāore anō kia whakamahia whānuitia i roto i ngā whare hauora paerewa.
4.2. Te Ine i te Papatipu (MALDI-TOF)
Ko te MALDI-TOF (Matrix-Assisted Laser Desorption/Ionization – Time of Flight) he tikanga e whakamahia ana hei tautuhi i ngā moroiti i runga i ō rātou kōtaha proteomic.
[Te Hiranga]
– He tere, ā, ka puta ngā hua i roto i ngā meneti.
– He tino tika te tautuhi i ngā huakita me ngā harore.
[Ngoikoretanga]
- E hiahiatia ana he taputapu utu nui, he uaua hoki.
– Me whakahou tonu te pātengi raraunga mō te tautuhi.
5. Te Whakakotahitanga o ngā Tikanga Tātaritanga
I roto i te mahi haumanu, he maha ngā wā e hiahiatia ana he huinga o ngā tikanga tātaritanga hei whiwhi i te tātaritanga tika. Hei tauira, ka taea te whai i te ahurea moroiti mā te PCR hei whakaū, ka taea rānei te whakamahi i te ELISA me ngā RDT hei whakapai ake i te tika o te tātaritanga.
[Ka taea e tēnei huinga o ngā tikanga te whakakapi i ngā ngoikoretanga o tētahi tikanga me ngā kaha o tētahi atu. Mā te whakauru i ngā momo tikanga tātaritanga ka puta he pikitia whānui ake, ā, ka āwhina i ngā whakataunga maimoatanga pai ake.]
Whakamutunga
Kua tere te whanaketanga o ngā tikanga tātaritanga mō ngā mate pāwera, mai i ngā tikanga tuku iho ki ngā hangarau hou. Ko te whiriwhiri i te tikanga tika e whakawhirinaki ana ki ngā āhuatanga maha, pērā i te momo mate e whakapaetia ana, te āhua haumanu o te tūroro, me ngā rauemi e wātea ana. Mā te whakamahi i te huinga tika o ngā tikanga ka taea te tātaritanga tere me te tika ake, ā, ka whai wāhi atu ki te whakahaere me te maimoatanga whai hua ake o ngā mate pāwera.
Mā ngā whanaketanga o te pūtaiao me te hangarau, e tūmanakohia ana ka iti ake te utu, ka tere ake, ka tika ake hoki ngā tikanga tātaritanga ā muri ake nei, ka puta he tumanako hou ki te whawhai ki ngā mate pipiri ka uaua ake pea ā muri ake nei.
