Ho utloisisa sefate sa mokokotlo le maloetse joaloka ALS
Mokokotlo oa mokokotlo o entsoe ka taba e bohlooho le taba e tšoeu. Haeba u ne u ka e khaola ka sekhukhu, u ne u tla bona taba ea bohlooho ka sebōpeho sa serurubele se pota-potiloeng ke taba e tšoeu. Ntho e bohlooho e entsoe haholo ka li-neurons (lisele tse khethehileng tsa meriana tse fetisang melaetsa ho lisele tse ling tsa methapo) le lisele tsa glial (tse potolohileng le ho kenya lisele tsa neuron).
Taba e bohlooho e baka mokokotlo oa mokokotlo oa mokokotlo mme o na le litekanyetso tse 'nè tse bitsoang "linaka." Lenaka le boetse le arotsoe ka likarolo (kapa litlhōrō) ho ea ka lenaka la majoe le ka morao, linaka tsa hamorao li behiloe mahlakoreng, 'me lenaka la pele le ka pele.
Lenaka la pele la mokokotlo (le tsejoang hape e le cornu ea anterior) le na le lihlopha tsa li-neurons tse tsamaisang mesifa ea masapo.
Ho utloisisa Motor Neurons
Ha u falla, boko bo tla romella molaetsa lisele tsa mokokotlo oa mokokotlo. Lisele tsena li ntan'o fetisetsa molaetsa ho tsamaiso ea methapo ea meriana , karolo ea tsamaiso ea methapo e ka ntle ho boko le mokokotlo oa mokokotlo.
Skeletal muscle movement ke e 'ngoe ea mesebetsi e laoloang ke tsamaiso ea methapo ea methapo. Lisele tsa methapo tse ikarabellang bakeng sa ho romella molaetsa ona li bitsoa motor neurons.
Metsing e romellang melaetsa pakeng tsa boko le mokokotlo e bitsoa li-neuron tse ka holimo, 'me tse fetisang melaetsa ho tloha mokokotlong ho ea ho mesifa li bitsoa li-motor neurons tse tlaase.
Ho Utloisisa Maiketsetso a Maiketsetso a Neuron
Maloetse a hlaselang li-neurons tsena ka mokhoa o khethehileng a bitsoa maloetse a motlakase . Joalokaha lebitso lena le bontša, maloetse a motlakase a fokotsa bokhoni ba motho ba ho falla. Mohlala o tummeng ka ho fetisisa oa sena ke amyotrophic lateral sclerosis (ALS) . Tse ling li akarelletsa polio le lefu la Kennedy .
Lingaka tsa methapo ea mafu li tla sebelisa tlhahlobo ea 'mele ho fumana hore na tsamaiso ea methapo e teng hokae. Likarolo tsa mafu a ka fapana haholo. Ka mohlala:
- Maloetse a amang li-neuron tse ka holimo feela a tla bontša ho tiea kapa spasticity (ho tsofala ha mesifa e tsoelang pele ho amang mokhatlo o tloaelehileng).
- Maloetse a amang li-neuron tse tlaase a tšoaroa haholo ke mesifa e senyehileng (ho senya) le fasciculations (ho khutšoanyane, ho itšoara habonolo ea mesifa).
- Mefuta e meng ea lefu la motlakase, e kang ALS, likarolo tse peli tse ka holimo le tse tlaase tsa motlakase li ameha.
Mefuta ea Mafu a Maiketsetso a Neuron
Maloetse a motlakase ke maemo a sa tloaelehang a senyang likarolo tse ling tsa tsamaiso ea methapo e laolang ho tsamaea. Boloetse ba motlakase bo ka hlaha ho batho leha e le bafe ka lilemo tse fetang 40. Bo ama banna ho feta basali.
Ho na le mefuta e 'maloa ea lefu la motlakase oa motlakase:
- ALS (e tsebahalang le lefu la Lou Gehrig ) ke mofuta o tloaelehileng ka ho fetisisa oa lefu lena. E ama mesifa ea matsoho, maoto, molomo le tsamaiso ea ho hema. Le hoja sesosa se sa tsejoe maemong a mangata, hoo e ka bang karolo ea 10 lekholong e amana ka ho toba le liphatsa tsa lefutso.
- PBP e ntseng e tsoela pele e kenyeletsa boko ba 'mele' me e baka ho hlasela, khafetsa ho bua, ho ja le ho metsa. Lebaka la PBP ha le tsejoe empa le lumeloa hore le amana le liphatsa tsa lefutso.
- Mokhoa o tsoelang pele oa ho ruruha mesifa (PMA) ke mefuta e fapaneng ea ALS e butle butle butle-butle e baka ho senyeha ha mesifa (atrophy).
- Mefuta e ka sehloohong ea lateral sclerosis (PLS ) ke mofuta o sa tloaelehang oa lefu lena le tsoelang pele butle-butle. Le hoja PLS e sa bolaee, PLS e ka sitisa mosebetsi o tloaelehileng le boleng ba motho.
- Lefu la sefahleho sa mokokotlo (SMA) ke mofuta o futsitsoeng oa lefu la motlakase le amang bana. E amahanngoa le ho senyeha ha mesifa, ho nts'etsa pele hantle, le ho lahleheloa ke matla a mesifa ea ho hema.
> Mohloli:
> Tiryaki, E. le Holli, H. "ALS le tse ling tsa Motor Motor Neurons Diseases." Tsoelo-pele: Thuto ea Bophelo ba Hao ka Neurology. 2014 ; 20 (5): 1185-1207.