Matenda a Chitetezo cha M'thupi Genesis ogwirizana ndi MS
Majini anu ndi ofunikira ngati muli pachiopsezo chokhala ndi MS , mothandizidwa ndi maphunziro a banja ndi asayansi.
Maphunziro a Banja Ndi Umboni Wakuti Genesis Akugwira Ntchito mu MS
Kwa anthu ambiri, pali 1 mwa mwayi 750 (0.1 peresenti) mwayi woti munthu akhale ndi MS. Koma mapasa ofanana a munthu amene ali ndi MS ali ndi mwayi wokhala ndi MS pafupifupi 25 mpaka 40 peresenti, ndipo mbale kapena mwana wa munthu yemwe ali ndi MS ali ndi mwayi wokwana 3 mpaka 5 mwayi.
Scientific Studies monga Umboni wakuti Genesis Akugwira Ntchito mu MS
Kafukufuku wa 2007 wofalitsidwa mu New England Journal of Medicine anapeza kuti chiwopsezo chatsopano cha majeremusi chimachititsa kuti multiple sclerosis (MS) ikhale yatsopano. Phunziroli likuwonetsa kuti anthu omwe ali ndi mitundu yosiyanasiyana ya majeremusi osiyanasiyana omwe amagwira nawo m'thupi (IL7RA ndi IL2RA) amakhala ndi MS kusiyana ndi anthu osasintha.
IZ7RA ndi IL2RA ndi mapuloteni omwe amatsogolera ntchito ya mtundu umodzi wa maselo a T cell. Monga majini amaletsa momwe mapuloteni amapangidwira mu thupi, kusintha kwa mtundu wa mapuloteni kumaimira kusiyana kwa majini.
Mapuloteni a MS-amathandiza kuti MS imatsogolere maselo a chitetezo cha mthupi kuti athane ndi dongosolo la mitsempha, zomwe zimayambitsa kutaya thupi ndi zilonda pa ubongo ndi msana. Izi zowononga, zimayambitsa zizindikiro zazikulu za MS . Chochititsa chidwi, kusintha kwa IL2R kunayanjanitsidwa ndi matenda a shuga a mtundu wa 1 ndi matenda a Graves, komanso matenda omwe amachititsa kuti munthu azivutika .
Kafukufuku wina wambiri wathandizira mgwirizano pakati pa MS ndi majini omwe amayang'anira chitetezo cha mthupi. Mbali yowopsya ndi yakuti pali mitundu yambiri ya kusintha kwa majini, yomwe ikuyembekezeredwa kukhala 50 mpaka 100 ndi National MS Society, yomwe imatsimikizira kuti munthu ali ndi chiopsezo chokhala ndi MS komanso ngati ali ndi mphamvu zowonjezereka.
Kusanthula deta ya ma gene ya MS ndi yovuta komanso yowonjezera nthawi, koma ndiyothandiza, makamaka ngati ikhoza kutsogolera njira zochiritsira za MS.
Pansi
Ndikofunika kumvetsetsa kuti ngakhale majini akakhala ndi mbali yofunikira pakukula kwa MS ndipo akhoza kuchita izi, sizinthu zonse. Mwa kuyankhula kwina, MS si matenda obadwa nawo mwachindunji, kotero palibe chitsimikizo chakuti iwe kapena sudzachipeza icho chotsatira mbiriyakale ya banja lako (kapena ma code anu).
M'malo mwake, momwe MS imaonekera ndi kuwonetsera mwa munthu zimakhala zovuta, zomwe zimakhudza mphamvu pakati pa majini ndi malo awo. Mwachitsanzo, kusintha kwa majini kungapangitse munthu kukhala pachiopsezo kwambiri kuti akhale ndi MS pamene akudziwidwa ndi chilengedwe china, ngati kachilombo (ngakhale, sitikudziwa kuti akuwongolera kwenikweni).
Pakalipano, madokotala samayesa ma genetic pa anthu omwe ali ndi MS kapena achibale awo omwe ali ndi MS. Koma monga kupita patsogolo kwa ma gene (MS) (zomwe zimakhala mofulumira kwambiri), mankhwala amasiyana malinga ndi maonekedwe a munthu.
Zotsatira:
Gourraud, PA, Harbo, HF, Hauser, SL, & Baranzini, SE (2012). Genetics ya multiple sclerosis: ndemanga yatsopano. Kugonana kwaumunthu, Jul; 248 (1): 87-103.
International Multiple Sclerosis Genetics Consortium, et al. (2007). Kuopsa kwa matenda a multiple sclerosis omwe amapangidwa ndi maphunziro a mtundu wonse. New England Journal of Medicine, Aug 30; 357 (9): 851-62.
National MS Society. Ndani Amalandira MS? (Epidemiology).
National MS Society. Mfundo Zenizeni: Genetics.
Sadovnick, AD, et al. (1993). Kuphunzira kwa anthu a multiple sclerosis m'mapasa: ndondomeko. Annals of Neurology, Mar; 33 (3): 281-5.