I-Spasmodic dysphonia

I-Spasmodic dysphonia kunzima ukuthetha ngenxa ye-spasms (dystonia) yezihlunu ezilawula iintambo zezwi.

Oyena nobangela we-spasmodic dysphonia awaziwa. Ngamanye amaxesha ibangelwa luxinzelelo lwengqondo. Uninzi lweziganeko zibangelwa yingxaki kwingqondo nakwinkqubo yemithambo-luvo enokuchaphazela ilizwi. Imisipha yentambo yelizwi, okanye ikhontrakthi, ebangela ukuba iintambo zezwi zisondele kakhulu okanye ziqelele kude ngelixa umntu esebenzisa ilizwi lakhe.

I-Spasmodic dysphonia ihlala isenzeka phakathi kweminyaka engama-30 ukuya kwengama-50. Abasetyhini ngabona banokuchaphazeleka kunamadoda.

Ngamanye amaxesha, imeko ibaleka kusapho.

Ilizwi lihlala lirhabaxa okanye lilo. Isenokuhexa ize ime. Ilizwi linokuvakala ngathi lixinekile okanye likrwitshiwe, kwaye kunokubonakala ngathi isithethi kufuneka senze umgudu ongaphezulu. Oku kwaziwa njenge-adductor dysphonia.

Ngamanye amaxesha, ilizwi liyasebeza okanye liyaphefumla. Oku kwaziwa njenge-abductor dysphonia.

Ingxaki inokuhamba xa umntu ehleka, ehleba, ethetha ngelizwi eliphakamileyo, ecula, okanye ekhwaza.

Abanye abantu baneengxaki zethoni yezihlunu kwamanye amalungu omzimba, njengekhampasi yombhali.

Indlebe, impumlo, kunye nomqala ugqirha uya kujonga utshintsho kwiikhowudi zezwi nakwezinye iingxaki zobuchopho okanye zenkqubo yeemvakalelo.

Uvavanyo oluza kwenziwa rhoqo lubandakanya:

• Sebenzisa ubungakanani obukhethekileyo ngokukhanya kunye nekhamera ukujonga ibhokisi yelizwi (ingqula)
• Ukuvavanywa kwelizwi ngumboneleli wolwimi

Akukho lunyango lwe-spasmodic dysphonia. Unyango lunokunciphisa kuphela iimpawu. Iyeza elinyanga ispasm semisipha yentambo linokuzama. Kubonakala ngathi basebenza ukuya kuthi ga kwisiqingatha sabantu, okona kulungileyo. Amanye ala mayeza aneziphumo ebezingalindelekanga.

Unyango lweBotulinum toxin (Botox) lunokunceda. Ityhefu yeBotulinum ivela kuhlobo oluthile lweentsholongwane. Inani elincinci kakhulu lale toxin linokujova kwimisipha ejikeleze imisipha yezwi. Olu nyango luza kuhlala lunceda iinyanga ezintathu ukuya kwezi-4.

Utyando lokusika olunye lweemithambo-luvo kwimithambo yezwi lusetyenziselwe ukunyanga i-spasmodic dysphonia, kodwa ayisebenzi kakhulu. Olunye unyango lonyango lunokuphucula iimpawu kwabanye abantu, kodwa uvavanyo olongezelelweyo luyafuneka.

Ukukhuthaza ubuchopho kunokuba luncedo kwabanye abantu.

Unyango ngelizwi kunye nokucebisa ngengqondo kunokunceda ukunciphisa iimpawu kwiimeko ezincinci ze-spasmodic dysphonia.

IDysphonia - spasmodic; Ukuphazamiseka kwentetho-i-spasmodic dysphonia

• Inkqubo ye-nervous central kunye ne-peripheral system

IBlitzer A, iKirke DN. Ukuphazamiseka kwengqondo kwi-larynx. Ku: IFlint PW, uFrancis HW, uHaughey BH, et al, ii-eds. I-Cummings Otolaryngology: Utyando lweNtloko kunye neNtamo. Umhla wesi-7. IPhiladelphia, PA: Elsevier; 2021: isahluko 57.

Iqhwitha PW. Ukuphazamiseka emqaleni. Ku: IGoldman L, iSchafer AI, ii-eds. Amayeza eGoldman-Cecil. Ngomhla wama-26. IPhiladelphia, PA: Elsevier; 2020: isahluko 401.

UPatel AK, uCarroll TL. Ukudakumba kunye nedysphonia. Ku: Scholes MA, Ramakrishnan VR, ii-eds. Iimfihlo ze-ENT. Ngomhla we-4. IPhiladelphia, PA: Elsevier; Ngo-2016: isahluko 71.

ISebe lezeMpilo laseMelika kunye neeNkonzo zoLuntu; IZiko leLizwe leZithulu kunye nezinye iingxaki zokuNxibelelana (NIDCD) iwebhusayithi. I-Spasmodic dysphonia. www.nidcd.nih.gov/health/spasmodic-dysphonia. Ukuhlaziywa ngoJuni 18, 2020. Ifikeleleke ngo-Agasti 19, 2020.