Iyo retina inogona kushanda sehwindo kune uropi uye basa rayo
Maererano nekudzidza muBioological Psychiatry, maziso anonyatsoongorora angabatsira kusira kana mwana ari pane ngozi yakawanda yekugadzira chirwere chepfungwa chinokonzera bipolar disorder kana schizophrenia .
Kuongorora kweEyes semuongorori weHoji weBipolar Disorder
Muchidzidzo ichi chiduku, muedzo unonzi electroretinography (ERG) wakashandiswa kuongorora retina uye kuti inoshanda sei.
Iyo retina inhengo yepakati yenheyo system uye iri kumashure kweziso. Iine mhando mbiri dzekunzwisisa chiedza: tsvimbo nemakoni.
Tsvimbo dzinoona dema uye dzakachena uye dzinokosha pakuona mumamiriro ekudzivirira uye nekuonekwa kweperiipheral. Cones, kune rumwe rutivi, ona ruvara. Electroretinography inopa chiyero chematanda nemakoni mune retina.
Kunyange zvazvo vatsvakurudzi vakanga vatoziva kuti kubata kwemaitiro kusina kuwanikwa kwakaonekwa kune vanhu vakaonekwa kuti vane bipolar disorder uye schizophrenia, migumisiro yechirwere uye mishonga inoshandiswa kurapa yakaita kuti zvitsva zvirege kushandiswa pakutsvakurudza.
Ichi ndicho chikonzero, munyaya ino, vatsvakurudzi vakaongorora retinas yevechidiki vaduku (vareji yemakore vaiva makumi maviri) avo vaiva nepamusoro-panjodzi yekuisa bipolar chirwere kana schizophrenia, nemhaka yekuva nemubereki mumwe ane bipolar disorder kana schizophrenia. Idzo retina kuongororwa kwevana ava vane utano yakabva yamboenzaniswa neboka rinodzora iro mhuri dzakanga dzisina mbiri yezvirwere izvozvo.
Mhinduro yakaratidza kuti mune boka guru remajini rinokanganisa, kukwanisa kwechiedza kuita kuti tsvimbo idzi dziwedzere kuderedzwa, zvichienzaniswa neboka rinodzora. Ichi chigumisiro chakaramba chichikosha kunyange apo vatsvakurudzi vekudzidza vachidzora kwezera, hutano, uye nguva yekuedzwa. Pakanga pasina misiyano mhinduro dzegoni dziri pakati pemapoka maviri.
Izvi Zvinorevei?
Icho chinoratidza kuti mhinduro yematombo e retina inogona kushanda sepakutanga biomarker yengozi yekuvandudza bipolar disorder kana schizophrenia. Idzi ruzivo runogona kubatsira mune ramangwana rekuongorora kuongorora uye kudzivirira kwekudzivirira.
Izvo zvichitaura, vanyori vekutsvaga kwekutsvaga kuti kuuya nechinonyatsotsanangurwa chekuti sei pakange kune tsvimbo yekuita basa kuderedzwa mumakore ekudzivirira vana ekutengesa kwakaoma. Kubva pane zvidzidzo zvemhuka dzisati dzaitika, dzinoratidza kuti zvingave zvisina kufanira mukugadzira kana kukunzwa kwevamwe mamakemikari emakumbo (anonzi neurotransmitter ) sa dopamine kana serotonin.
Imwe nyanzvi inogona kutsanangura iyi yekuwana ndeyokuti pane kusagadzikana kwekugadzirisa kwehutano muhuro hwevana vanozvarwa kumhuri ine nhoroondo yakasimba ye bipolar disorder kana schizophrenia. Yeuka, iyo retina inhengo yehuropi, yakabatana nayo neropa re optic, saka rinoshanda sehwindo muuropi.
Pakupedzisira, unganetseka kana kupindura kuderedzwa kwematanda kunounza matambudziko chaiwo ekufungidzira bipolar disorder uye schizophrenia? Zvinokwanisika, sezvo vanhu vane zvirwere izvi zvepfungwa vanogona kunge vane dambudziko shoma asi rakakosha nemaitiro avanoona nyika.
Izvi zvingaita kuti vashandise simba ravo.
Shoko Rinobva
Zvakakosha kucherechedza kuti zvimwe zvidzidzo zvakawana ERG anomalies kune vanhu vane zvirwere zvepfungwa sezvakaitwa nenguva yekushaya dambudziko, autism, kusvuta zvinodhaka, uye kuora mwoyo kukuru. Izvi zvinongobatsira chete mufananidzo mukuru-kuti kuchinja kwokuti retina inoshanda sei (sekuenzaniswa neEGG) rimwe zuva rinogona kubatsira pakutsvaga chirwere chepfungwa.
> Sources:
> Hébert M. Retinal inopindura chiedza muvana vaduku vasina nonaffected pamusana pehutachiona hwehutachiona hwehutano hwepfungwa dzeuropipsychiatric. Biol Psychiatry . 2010 Feb1; 67 (3): 270-4.
> Lavoie J, Maziade M, Hébert M. Uropi kuburikidza ne retina: the flash electroretinogram sechinhu chekuongorora zvirwere zvepfungwa. Prog Neuropsychopharmacol Biol Psychiatry. 2014 Jan 3; 48: 129-34.
> Schwitzer T, Lavoie J, Giersch A, Schwan R, Laprevote V. Iyo inobuda mumunda we retinal electrophysiological measure muongororo yepfungwa: Kuongororwa kwezvakawanikwa uye maonero ekudengenyeka kukuru kwepfungwa. J Psychiatr Res . 2015 Nha. 70: 113-20.