Dzidza Nezve Tinnitus, iyo Inogara Ichichera Munzeve

Tinnitus , kana kurira munzeve, zvinogona kuva zvinoshungurudza - kana zvinokanganisa - dambudziko, zvichiita kuti vanetseka vazvidye mwoyo, vakaora mwoyo, uye vasingakwanisi kurara. Zvirwere zvakadai sokurapa kurapa uye mishonga yeminzwi inogona kubatsira vakwegura vanotambura , asi kune chirwere chematinitus here?

Kusvika iye zvino, hapana mushonga weinnitus. Kana pasina mushonga, kurapwa kwakawanda kunosanganisa kuvhara manzwiro, kushandiswa kwefurafura-pamusoro pechipu kana kuti earplugs inoita ruzha rutsvuku kurwisana naro, kana kuvanza, kurira kana kurira mumakanzwa.

Zvimwe kurapwa , kufanana nokudzikinura mirayiridzo kana kupa mazano, vabatsire vanotambura kudzidza kudzivirira uye vasingateereri manzwi avo vanonzwa. Kunzwa rubatsiro , kuburikidza nekuvandudza kunzwa zvakanyanya, kunogona kuita tinititi shoma dzakaoma.

Tariro yeChirwere munguva yemberi

Vatsvakurudzi vari kutsvaga nzira dzekuchengetedza uropi kubva pakuona phantom inzwi - chiratidzo che tinnitus. Sezvo mamiriro acho akawandisa kune vanhu vakwegura, uye anogona kuitika semugumisiro wekurasikirwa kwekunzwa kwezera, vamwe masayendisiti vakananga kuchinja kwehuropi izvo zvinoita sezviri kuitika sechinokanganisa kushandiswa kune pfungwa shoma yokunzwa.

Nzira iyi inowedzera pakutsvakurudza kwakapfuura kunoratidza kuti kufungidzirwa kumanzwi makuru kunokonzera cortex yokuongorora muuropi - iyo nzvimbo inotarisirwa kunzwa - kuita zvisina kunaka kune dzimwe nguva dzisinganzwisisiki zvisingagoni kunzwa. Izvi zvinogadziriswa, kana kuti neuroplasticity, zvinosiya mapuroni muuropi achiona inzwi, kana pasina inzwi riripo.

A Brain Re-Boot

Boka revatsvakurudzi vanobva kuYunivhesiti yeTexas kuDallas, uye imwe sangano rezvokurapa-chikwata chinonzi MicroTransponder, vanotenda kuti uropi hunogona kugadzirisa hunoita kuti hudzoke kudzokera kumabasa akajairika. Mune chidzidzo che2011 chakabudiswa mumagazini inonzi Nature , vanorondedzera kuti vakashandura tinnitus mumakonzo vachishandisa nzira inonzi Vagus Nerve Stimulation (VNS), pamwe chete nechinangwa chekutsvaga mazwi akasiyana-siyana.

Dare racho, rakatungamirirwa nevanoongorora masayendisiti Michael Kilgard uye Navzer Engineer, rakaratidza boka revarati 18 kusvika kune yakanyanya, rukuru-rukuru ruzha, mukuedza kubvisa tinnitus. Paakaedzwa, ruzha-rwakaratidzwa rats rwakanga rusisakwanisi kuve nerunyararo mune dzimwe nzvimbo dzakasiyana-siyana dzemhepo. Nharo dzinowanzochengetedza kukwanisa kunzwa kunyarara, kana kusava nekunzwika kana pasina ruzha ruripo.

Zvadaro, masayendisiti akaedza "kugadzirisa" rats 'rats, kuburikidza kushandisa electrodes kuti iite vagus nerve mumitsipa yemhuka, panguva imwe chete ichiisa pachena kune zvikamu zvakasiyana-siyana zvakasiyana nematinitus range. Chinangwa chacho chaiva chokukwikwidzana neinnitus frequency, nokudaro zvichiita kuti uropi hupindure zvakarurama, uye zvakakodzera, kune dzose dzinonzwika.

Nhengo dzenzara dzinokurudzirwa dzinofungidzirwa senzira iri nyore yekutevedzera nzira yakawanda inoparadza inoshandiswa mune zvidzidzo zvekare zvemhuka. Izvo zvinosanganisira kushandiswa kwemagetsi kweboka remakurendi kana masero emagetsi mumusana wekutanga, nzvimbo inotarisirwa nekunzwisisa uye mutauro.

Kupikisa kwemajeri aya ane maitiro akasiyana-siyana anonzwisisika ave akaratidzirwa kuti atange kuchinja uye kunogara kwenguva refu muuropi. VNS ikozvino inoshandiswa mune vanhu vanopfuura 50 000 kubata chirwere chekufa uye kuora mwoyo, pasina zvinokonzerwa nemigumisiro, maererano nesangano reYunivhesiti reTexas rokutsvakurudza.

Zvechokwadi, muchiitiko ichi, mari inoshandiswa neU.S. National Institutes of Health, rats dzakaedzwa pashure peVNS uye kubuda kwemazwi akawanda zvaiva nechinetso chavo chokucherechedza zvikanganiso zvinyararire zvakabviswa, zvichiita kuti vatsvakurudzi vaite kuti maitiro avo akadzorerwa. Kunyangwe zviri nani, chiitiko chacho chakaenderera mberi kwemavhiki mashure mushure mekuedza kwekuedza. Kutsvakurudza pamusoro pekugadziriswa kwechigadzirwa chevanhu chiri kuitika. Chigadzirwa chacho chinosanganisira headphones, uye bhati yakagadzirirwa uye mawaya ekutumira mutero wemagetsi kune vagus nerve apo inzwi rinonzwika.

Zvimwe Zvimwe Zvinodhaka Nezviridzwa

Mimwe mishonga yemishonga yeinnitus iri kuongororwa nemasayendisiti, kusanganisira nzira itsva dzekupa mishonga.

Semuenzaniso, Draper Laboratory, iri pasi pesangano reUnited States of Defense, irikudziridza chidimbu chiduku chekutumira mishonga zvakananga pakati pezeve, ndokuzopedza kamwechete apo mishonga yezvinodhaka yapera. Tinnitus inofanirwa nehondo, sezvo inokonzerwa nekuremara kwepamusoro pakati pemasoja anodzoka, maererano neDhipatimendi reVeterans Affairs reUnited States.

Sources:

Engineer, Navzer D; Riley, Jonatani R; Chisimbiso, Jonathan D; Vrana, Acha A; Shetake, Jai A; Sudanagunta, Sindhu P., Borland, Michael S., uye Kilgard, Michael P. "Kudzorera Pathological Neural Activity Kushandisa Peji Yakarongwa." Zvisikwa , ISSN 0028-0836, 02/2011, Volume 470, Nyaya 7332, pp. 101 - 104. Kubvunzurudza naMichael Kilgard, Senior Author. Yakapedzwa musi waMarch 11, 2013.

Holmes, Susan. "Chiitiko, hutungamiri nemigumisiro yeinnitus kune vakwegura vakuru." Ongororo mu Clinical Gerontology [0959-2598] 2008 vol: 18 iss: 04 pg: 269-285.

New Treatment Options kune vanotambura veTinnitus. US Department of Veterans Affairs Public Information Sheet.
http://www.va.gov/health/NewsFeatures/20110524a.asp

Tinnitus. US NIH National Institute on Deafness uye Zvimwe Zvinetso Zvokutaurirana (NIDCD) Public Information Sheet.
https://www.nidcd.nih.gov/health/tinnitus