Mā te mārama i ngā pito whero me te tata-whero o te whānuitanga ka tere ake te whakaora i roto i ngā pūtau me ngā kiko katoa. Ko tētahi o ngā huarahi e tutuki ai tēnei ko te mahi hei antioxidants kaha. Ka aukati hoki i te hanga hauota waikura.
Ka taea e te mārama whero me te mārama tata-whero te ārai, te whakakore rānei i te ngaronga o te rongo?
I roto i tētahi rangahau i te tau 2016, i whakamahia e ngā kairangahau te mārama tata-infrared ki ngā pūtau whakarongo i roto i te vitro i mua i te whakanoho i a rātou ki raro i te ahotea waikura mā te whakaatu i a rātou ki ngā momo paitini. Whai muri i te whakaatu i ngā pūtau kua whakatōngia ki mua ki te paitini chemotherapy me te endotoxin, i kitea e ngā kairangahau i whakarerekē te mārama i te pākia o te mitochondrial me te urupare ahotea waikura tae atu ki te 24 hāora i muri i te maimoatanga.
"E pūrongo ana mātou i te hekenga o ngā cytokine mumura me ngā taumata ahotea i puta mai i te NIR i whakamahia ki ngā pūtau whakarongo HEI-OC1 i mua i te maimoatanga ki te gentamicin, ki te lipopolysaccharide rānei," te tuhituhi a ngā kaituhi o te rangahau.
I whakaatuhia e ngā hua o te rangahau ko te maimoatanga i mua i te whakamahi i te mārama tata-whero i whakaiti i ngā tohu mumura e pā ana ki te pikinga o ngā momo hāora tauhohe me te waikura hauota.
Rangahau #1: Ka taea e te Rama Whero te whakakore i te Ngaronga o te Whakarongo?
I arotakehia te pānga o te mārama tata-whero ki te ngaronga o te whakarongo whai muri i te paihana chemotherapy. I arotakehia te whakarongo whai muri i te whakahaerenga gentamicin, ā, i muri i ngā rā 10 o te rongoā mārama.
I runga i ngā whakaahua matawai hikohiko, "I tino whakapiki ake te LLLT i te maha o ngā pūtau makawe i ngā kokonga waenga me ngā kokonga turanga. I tino pai ake te whakarongo mā te hihi laser. I muri i te maimoatanga LLLT, i tino pai ake te paepae whakarongo me te maha o ngā pūtau makawe."
Rangahau #2: Ka taea e te Rama Whero te whakakore i te Ngaronga o te Whakarongo?
I roto i tēnei rangahau, i whakawāteahia ngā kiore ki te haruru nui o ngā taringa e rua. I muri iho, i whakamāramahia ō rātou taringa matau ki te mārama tata-whero mō ngā maimoatanga 30 meneti i ia rā, mō ngā rā e 5.
I whakaatuhia e te ine i te urupare o te roro o te taringa he tere ake te whakaoranga o te mahi taringa i roto i ngā rōpū i rongoatia ki te LLLT ki te whakaritea ki te rōpū kāore i rongoatia i ngā rā 2, 4, 7 me te 14 i muri i te pānga o te haruru. I whakaatuhia hoki e ngā kitenga āhuahanga he nui ake te tere ora o ngā pūtau makawe o waho i roto i ngā rōpū LLLT.
I te rapu i ngā tohu o te ahotea waikura me te apoptosis i roto i ngā pūtau kāore i rongoatia, i kitea e ngā kairangahau "I kitea ngā mahi ārai mate kaha i roto i ngā kiko taringa o roto o te rōpū kāore i rongoatia, engari i heke iho ēnei tohu i roto i te rōpū LLLT i te 165mW/cm(2) te kiato mana."
"E ai ki ā mātou kitenga he pānga tiaki pūtau tō te LLLT ki te NIHL mā te aukati i te whakaaturanga iNOS me te apoptosis."
Rangahau #3: Ka taea e te Rama Whero te whakakore i te Ngaronga o te Whakarongo?
I roto i tētahi rangahau i te tau 2012, e iwa ngā kiore i whakararuraruhia ki te haruru nui, ā, i whakamātauria te whakamahinga o te mārama tata-whero hei whakaora i te rongo. I te rā i muri i te whakararuraruhia ki te haruru nui, i rongoatia ngā taringa maui o ngā kiore ki te mārama tata-whero mō te 60 meneti mō ngā rā 12 karapīpiti. Kāore i rongoatia ngā taringa matau, ā, i kiia ko te rōpū whakahaere.
"I muri i te 12 o ngā hihi, he iti iho te paepae whakarongo mō ngā taringa maui ki te whakataurite ki ngā taringa matau." I te tirotirohia mā te whakamahi i te karu hikohiko, he nui ake te maha o ngā pūtau makawe whakarongo i roto i ngā taringa i rongoatia i ērā o ngā taringa kāore i rongoatia.
"E whakaatu ana ā mātou kitenga he pai ake te whakaora i ngā paepae whakarongo i muri i te whara oro whakapeka mā te whakamahi i te hihi laser iti."
