Ngaba zikhona iimvavanyo ezicacileyo zesifo sikaParkinson?
Kukho akukho mvavanyo ekwazi ukuyiqonda ngokucacileyo izifo zeParkinson . Ukuxilongwa kusekelwe kwiziphumo zonyango zogqirha wakho kunye neengxelo zakho malunga neempawu ozifumanayo.
Kwiimeko apho umntu omdala abonisa izinto eziqhelekileyo ze-Parkinson kwaye ziphendule kwi-dopamine yonyango yokuguqula indawo, akukho nakwenzeka ukuba kukho nayiphi na inzuzo yokuphanda uphando okanye ukucinga.
Uvavanyo oluqhubekayo kwi-Parkinson
Kwezinye iimeko, apho mhlawumbi i-diagnostic ayicacile, abantu abatsha bayathinteka, okanye zikhona iimpawu ezinobungozi ezinjengeentlanzi ezithinta ngezandla zombini okanye mhlawumbi akukho nyikimazo, konke ukuvavanya kunokunceda. Ngokomzekelo, ukucinga ngegalelo kungabamba indima ekuhlukaniseni phakathi koqhaqha obalulekileyo kunye neParkinson. Kwakhona kubalulekile ukuqinisekisa okokuqala ukuxilongwa kwekliniki yeParkinson ngaphambi kokuba inqubo yokunyanga ingenangxamnye ne-DBS yokugqitywa (ukukhupha kwengqondo ejulile)
I-MRI kwi-Testingon's Testing
Enye yeemvavanyo eziqhelekileyo ezenziwe ngexesha lokugqithisa nge-neurologic yi- MRI scan kwaye omnye unokucinga ukuba ekuphenyweni kwesifo esichaphazela ingqondo efana ne-Parkinson, lo vavanyo lwengqondo luya kuba luyimfuneko. Kwiimeko zesifo se-Parkinson, nangona kunjalo, i-MRI ayincedisi ngokukhethekileyo. Ibukeka kwisakhiwo sengqondo esenza zonke iinjongo ezinzulu, zibonakala ziqhelekileyo kwesi sifo.
Noko ke, i-MRI inokuthi iboniswe xa iimpawu zivela kubantu abancinci (ngaphantsi kweminyaka engama-55) okanye ukuba umfanekiso wekliniki okanye ukunyuka kweempawu akubonakali ku-Parkinson. Kule meko, i-MRI ingasetyenziselwa ukulawula ezinye iziphazamiso ezinjenge- stroke , izicubu , i- hydrocephalus (ukuvuvukala kwengqondo) kunye ne-Wilson's disease (isifo esibangelwa ukuqokelela ubhedu okubangela ukuba abantu bathuthuke).
UkuCatshulwa okuKodwa
Imifanekiso ekhethekileyo efana ne- PET kunye ne-DaTscans "iyasebenza" kwindalo. Nangona i-MRI ijoliswe ekucingeni ubuchopho beengqondo, ezi ziko zisinika ulwazi malunga nendlela ubuchopho busebenza ngayo. I-DaTscans isebenzisa i-ejenti ejoyiweyo ekugqibeleni igxininisa i-cell anti-producing cells. Ikhamera ekhethekileyo ivumela ukuxinwa kwe-agent agent ukubonwa. I-arhente engakumbi ifunyanwe ibophelwa kwiindawo ezithile zobuchopho, ukuphakama kobuninzi bee-nerve ze-dervamine okanye i-neurons, ngoko ke, izinga eliphezulu le-dopamine ngokwalo. Kwizifo ezibandakanya amanqanaba angaphilileyo e-dopamine afana neParkinson, kuya kuba nomsebenzi ongaphantsi we-dopamine obonakalayo. Nangona oku kunokuba luncedo ekuhlukaniseni phakathi kobuchopho obathintekayo yiParkinson kwaye uthi, ukuthuthumela okubalulekileyo apho amazinga e-dopamine eqhelekileyo, ayinakunceda ukuhlukanisa iParkinson nakwezinye iindawo ezipakiweyo ezifana ne- atrophy yeenkqubo ezininzi okanye i- infroyncrossy system .
Uvavanyo lwe-PET lukwabonelela ngolwazi malunga nokusebenza kwengqondo kwaye lunokunceda ukufumanisa iziphazamiso ezahlukeneyo ze-neurodeergenerative ezifana nesifo sika-Parkinson. Kodwa ngokungafani namaDaTscans, benza njalo ngokujonga indlela ubuchopho busebenzisa ngayo i-glucose.
Iipateni ezithile zokusetyenziswa kwe-glucose zifana neengxaki ezahlukeneyo . I-PET ihlola, nangona kunjalo, isetyenziselwa kakhulu kwintsimi yophando ngaphandle kwendawo yeklinikhi.
Umgca wecala ukuba awufani nezinye izifo ezifana nokunyuka kwengcinezelo yegazi okanye isifo sikashukela , asinalo vavanyo oluchanekileyo lwezifo zePasinson's. Nangona i-imaging ingancedisa iiklinikhi ukuqinisekisa ukuxilongwa kwe-Parkinsonism xa kukho ukusola kwesinye isizathu, asikwazi ukuhlula isifo sika-Parkinson kwezinye izizathu zepasinsinsonism. Ekugqibeleni, ezi zixhobo zobugcisa zisebenziseka kuphela kumxholo wovavanyo lweklinikhi loogqirha kwaye kuphela kwiimeko ezikhethiweyo, ziya kuthinta ulawulo.
Siyathemba ukuba, ukungabikho kobubungqina obunobomi kuza kutshintshwa kwixesha elizayo, kunye nethemba lezinto eziphilayo eziguqula indlela esinokuyiqonda ngayo kwaye siyiphathe esi sifo.
Iingxelo:
Hauser, uRobert A., MD. "I-Parkinson Disease." Izifo zePasinson . IMedscape, 21 uJanyi 2014. IWebhu. 27 Febhuwari 2014.
Okun, uMichael S., MD. "Ngaba ndifanele ndifumane i-DaTscan okanye i-PET Scan ukuze ndiqinisekisile ukuba ndifumanisa izifo zepestinson?" I-National Parkinson Foundation - . I-National Parkinson Foundation, 1 Feyi 2011. IWebhu. 26 Febhuwari 2014.
Zhang, Linyuan, MD, kunye noJun Liu, MD. "Inxaxheba ye-Neuro ukujonga ukuxilongwa kwezifo ze-Parkinson." I-International Journal Ye-Medicinal Integration 1.11 (2013): 1-5. Intech . KwiWebhu. 26 Febhuwari 2014.