Chiedza chiri mumigumo mitsvuku neinoda kupenya kweinfrared yespectrum chinokurumidza kuporesa mumasero ese nematishu. Imwe yenzira dzavanoita izvi ndeyekushanda sema antioxidants ane simba. Anodzivirirawo kugadzirwa kwe nitric oxide.
Chiedza chitsvuku nechiri pedyo neinfrared chinogona kudzivirira kana kudzora kurasikirwa nekunzwa here?
Muchidzidzo chakaitwa muna 2016, vaongorori vakashandisa chiedza che near-infrared kumasero ekunzwa ari mu vitro vasati vaaisa pasi pe oxidative stress nekuvaisa pasi pe chepfu dzakasiyana-siyana. Mushure mekuisa masero aya akagadzirwa kare mu chepfu ye chemotherapy uye endotoxin, vaongorori vakaona kuti chiedza chakachinja metabolism ye mitochondrial uye oxidative stress response kwemaawa anosvika makumi maviri nemana mushure mekurapwa.
"Tinotaura nezvekuderera kwemasero ekuzvimba uye huwandu hwekushushikana hunokonzerwa neNIR yakaiswa mumasero eanzwi eHEI-OC1 tisati tatanga kurapwa negentamicin kana lipopolysaccharide," vakanyora vanyori veongororo iyi.
Zvakabuda muchidzidzo zvakaratidza kuti kurapwa nechiedza che near-infrared kwakaderedza zviratidzo zvekudzivirira muviri zvine chekuita nekuwedzera kwe reactive oxygen species uye nitric oxide.
Chidzidzo #1: Chiedza Chitsvuku Chinogona Kudzosera Kurasikirwa Nekunzwa Here?
Mhedzisiro yechiedza chepedyo neinfrared pakurasikirwa nekunzwa mushure mekucheneswa nechemotherapy yakaongororwa. Kunzwa kwakaongororwa mushure mekupiwa gentamicin uye zvakare mushure memazuva gumi ekurapwa nechiedza.
Pakuongorora mifananidzo yemaelektroni microscopic, "LLLT yakawedzera zvakanyanya huwandu hwemasero ebvudzi pakati nepakati. Kunzwa kwakavandudzika zvakanyanya nekushandiswa kwemwaranzi nelaser. Mushure mekurapwa neLLLT, huwandu hwemasero ekunzwa uye huwandu hwemasero ebvudzi zvakavandudzika zvakanyanya."
Chidzidzo #2: Chiedza Chitsvuku Chinogona Kudzosera Kurasikirwa Nekunzwa Here?
Muchidzidzo ichi, makonzo akasangana neruzha rwakanyanya munzeve dzese. Mushure mezvo, nzeve dzavo dzekurudyi dzakapiswa nechiedza cheinfrared kwemaminitsi makumi matatu pazuva kwemazuva mashanu.
Kuyerwa kwemhinduro yeuropi hwemudumbu kwakaratidza kukurumidza kupora kwebasa rekunzwa mumapoka akarapwa neLLLT zvichienzaniswa neboka risina kurapwa pamazuva 2, 4, 7 ne14 mushure mekuratidzwa ruzha. Kuongororwa kwechimiro kwakaratidzawo mwero wepamusoro wekurarama kwemasero ebvudzi ekunze mumapoka eLLLT.
Vachitsvaga zviratidzo zvekushushikana kwe oxidative uye apoptosis mumasero asina kurapwa kana kurapwa, vaongorori vakawana kuti "Kushanda kwakasimba kwemuviri kwakaonekwa mumatishu emukati menzeve yeboka risingarapwe, nepo zviratidzo izvi zvakadzikira muboka reLLLT pa165mW/cm(2) simba rehuwandu."
"Zvatakawana zvinoratidza kuti LLLT ine mhedzisiro yekudzivirira chirwere cheNIHL kuburikidza nekudzivisa kutaura kweNOS uye apoptosis."
Chidzidzo #3: Chiedza Chitsvuku Chinogona Kudzosera Kurasikirwa Nekunzwa Here?
Muongororo yakaitwa muna 2012, makonzo mapfumbamwe akasangana neruzha rukuru uye kushandiswa kwechiedza chepedyo neinfrared pakupora kwekunzwa kwakaedzwa. Zuva rakatevera mushure mekusangana neruzha rukuru, nzeve dzekuruboshwe dzemakonzo dzakarapwa nechiedza chepedyo neinfrared kwemaminitsi makumi matanhatu kwemazuva gumi nemaviri akatevedzana. Nzeve dzekurudyi hadzina kurapwa uye dzakaonekwa seboka rekutonga.
"Mushure mekupiswa nemwaranzi kechi12, muganho wekunzwa wakaderera zvakanyanya kune nzeve dzekuruboshwe zvichienzaniswa nedzekurudyi." Pakaongororwa uchishandisa maikorosikopu yemaerekitironi, huwandu hwemasero ebvudzi rekunzwa munzeve dzakarapwa hwaive hwakakura zvakanyanya kupfuura hwenzeve dzisina kurapwa.
"Zvatakawana zvinoratidza kuti kupiswa nemwaranzi yelaser yakaderera kunoita kuti nzeve dzidzoke mushure mekukuvadzwa zvakanyanya neacoustic."