Imilenze yesifo esingenasiphako yintlungu engaqhelekanga ngesibanga esingaziwa. Izifundo zingaphinde zichaze isizathu esingaba sisisifo semilenze yokuphumla.
Yisiphi Isifo Sengxaki Ezingapheliyo?
I-Legless Leg Syndrome (i-RLS) engapheliyo inokuchaphazela phakathi kwama-5 ne-10 ekhulwini labantu base-US, iyakunikwa. Uphawu oluphambili luthintelo olungenakunqwenelekayo lokuhambisa imilenze, ngokuhlala luhamba kunye "neengqumbo" ezinomlenze kwimilenze.
Ukuhamba kwemilenze kuphela kukhulula ukuva. Kwizigidi ezijongene nemilenze yokuphumla imilenze, i-syndrome ibuhlungu ngobusuku emva kokuba ilanga libekwe, okubangelwa ukulala.
Iqela lephando elivela kwiKholeji yasePenn State of Medicine kunye neYunivesithi yaseYohn Hopkins ifuna iimpendulo malunga nokugula kwemilenze yokuphumla. Ebhekiswe nguJames Connor, u-Ph.D., uprofesa kunye nosihlalo wesikhashana, iSebe le-Neuroscience kunye ne-Anatomy, i-College State ye-Medicine, iqela lenze uhlalutyo lokuqala lwe-autopsy lobuchopho babantu abaneemilenze eziphumayo. Uphando lwabo olwenziwe kwi-Associated Professional Sleep Societies e-Chicago ngoJuni 5, 2003, lwabonisa isizathu esinokubangela imilenze yokuphulukana nemilenze.
Iziphumo zoFundo
- Nangona kungekho zinguqu ezizodwa zengqondo kwiibongo zezigulane ezinemilenze yokuphumla, kubonakala ngathi iiseli kwinxalenye yengqondo-ntliziyo ayifumana isinyithi esaneleyo.
- Kwakungabikho ubungqina bokungabikho kwemvelo, iisensi zeengqondo ezilahlekileyo okanye ezonakaliswe, njengoko kubonakala kwisifo sikaPasinson kunye nesifo se-Alzheimer.
- Ukufunyanwa kwezinto ezibangela imilenze yokuphumla imilenze kubonisa ukuba ingxaki iyinzwa-imoto kunokuba isengqondweni.
- Ekubeni iiseli azilahlekanga okanye zonakaliswe kodwa zingenalo yimbi, zikho ithemba lophuhliso lwezonyango.
Malunga neSifundo
- UConnor wafunda iingcuphe zobuchopho ezifunyenwe kwingqokelela yengqondo engapheliyo ye-Legs Syndrome Foundation kwi-Harvard Brain Bank.
- Izicubu ezivela kubantu aba-7 abaneemilenze eziphumayo zihlolwe. Iisampula ezi-5 ezivela kubantu abangenazo iimeko ze-neurological served as controls.
- I-slides cross-sectional ye-substantia nigra, isahlulo sobuchopho obuphakathi esicinga ukuba sidibene nemisipha yemilenze engenakuphumla vumela iqela lophando ukuba lihlolisise isakhiwo kunye nesenzo.
Izigqibo
- Ucwaningo lukaConnor lufumene ukuba i-receptor ethile yezothutho yesinyithi ayinakho kwizigulane ezinemilenze yokuphumla imilenze. Isitye esaneleyo singena kwiiseli zobuchopho ukuze zigcine ziphila, kodwa ezinganeleyo ukuba zivumele ukuba zisebenze ngokufanelekileyo. Kwacetyiswa ukuba insimbi elahlekileyo ingabangela ukungabikho kwempawu ze-neural kwimilenze ebangela ukukhathazeka okuphazamisayo.
- Ezi zigqibo azikhombisi ukuba umntu unesiseko sokunqongophala kwentsimbi kwaye ufuna iimfuno. Iphakamisa ukuba i-receptors ayifaki ukupakisha nokuhambisa isixa esaneleyo sensimbi kwiiseli ezithile kwisahlulo esicacileyo sombindi.
- Ezinye izigulane ziye zathola ukuphucula okwethutyana ngokuthatha izongezo zesinyithi, kodwa kubaluleke kakhulu ukuba nayiphi na incedisa unyango ilawulwa ngugqirha.
- UConnor uthemba ukuqhubeka nokufumanisa ezinye ukuphazamiseka kwenkqubo yokupakisha kwesebe kunye nezothutho kule nxalenye yengqondo, kunye nokugxila kwiijethi ezilawula iiprotheni zezithuthi zensimbi.
- Ithemba lezi zinto ziza kuzalisa uvavanyo oluza kulufumana ukuxilonga imilenze yesifo esingenasiphelo kunye nokukhokelela kwonyango oluza kunika ithuba lokufumana uncedo lwangexesha elide kwimiphunga yegazi imilenze.
Olu pho nonongo lwaxhaswa ngemali ngee-grants ezivela kwiZizwe zeSizwe zezeMpilo kunye ne-Restless Legs Syndrome Foundation.
Umthombo:
Isizathu Sokungabi Namahlombe Emilenze Engapheliyo, I-NEWSWISE, ngoJuni 6, 2003