Kwayoyin Jirgin Ƙirƙwarar Lissafi da aka haɗa zuwa MS
Jinsinku suna da muhimmiyar mahimmancin ko kuna cikin haɗari don bunkasa MS , kamar yadda goyan bayan iyali da nazarin kimiyya suka taimaka.
Nazarin Iyali a matsayin Shaida da ke tafiyar da aiki a cikin MS
A yawancin jama'a, akwai damar 1 a 750 damar (0.1 bisa dari) damar cewa mutum zai ci gaba da MS. Amma macijin na mutumin da ke tare da MS yana da kimanin kashi 25 zuwa 40 bisa damar samun bunkasa MS, kuma dan uwan da yaron da ke da MS yana da damar samun kashi 3 zuwa 5.
Nazarin kimiyya a matsayin hujja da ke tafiyar da aiki a cikin MS
Nazarin binciken 2007 da aka buga a New England Journal of Medicine ya gano wani sabon hadarin kwayoyin halitta ga ƙwayar sclerosis (MS). Binciken ya nuna cewa mutanen da ke da wasu bambanci da kwayoyin halitta biyu da ke cikin tsarin rigakafi (IL7RA da IL2RA) sun fi samun MS fiye da mutane ba tare da waɗannan maye gurbin ba.
IZ7RA da IL2RA sunadaran sunadarai ne wanda ke jagorantar ayyukan da wani nau'i na kwayoyin halitta (T) yake. Kamar yadda kwayoyin suke kula da yadda ake samar da sunadarai a jiki, canje-canje a cikin nau'in furotin na nuna bambanci a cikin kwayoyin halitta.
Hanyoyin MS sunadarai na iya taimakawa ga MS ta hanyar jagorantar waɗannan kwayoyin halitta don kai farmaki ga tsarin jiki, wanda zai haifar da demyelination da raunuka a kan kwakwalwa da kashin baya. Wannan lalacewar, ta bi da bi, yana haifar da ƙwayar magungunan MS . Abin sha'awa shine, maye gurbin IL2R an hade shi da cututtukan cututtuka na irin 1 da kuma cututtukan Graves, har ma da nakasar kamuwa da juna.
Yawancin sauran nazarin sun taimaka wajen haɗi tsakanin MS da kwayoyin da ke kula da tsarin rigakafin mutum. Sashin ɓangaren shine cewa akwai yiwuwar yawan canje-canje na kwayoyin halitta, wanda aka kiyasta kimanin 50 zuwa 100 na Ƙungiyar MS na Ƙasar, wadda ta ƙayyade ƙimar mutum na bunkasa MS kuma idan sun ci gaba da MS, yadda yake da tsanani.
Yin nazarin bayanan kwayoyin MS shine rikitarwa da kuma cinye lokaci, amma mai dacewa, musamman ma idan zai iya magance hanyoyin kwantar da hankalin MS.
Layin Ƙasa
Yana da muhimmanci a fahimci cewa yayin da kwayoyin suna taka muhimmiyar rawa a ci gaba da MS kuma yiwuwar hanya ta biyo baya, ba duka ba ne. A wasu kalmomin, MS ba cutar ba ne kawai, don haka babu wata tabbacin cewa za ku iya ko ba za ku samo shi bisa ga tarihin iyali (ko asalin ku) ba.
Maimakon haka, hanyar da MS ke tasowa da nunawa a cikin mutum yana iya zama mai rikitarwa, wanda ya shafi tasiri tsakanin kwayoyin mutum da yanayin su. Alal misali, jerin canje-canje na halitta zai iya sa mutum ya fi damuwa wajen bunkasa MS lokacin da aka nuna shi ga wani abin da ya haifar da muhalli, kamar kwayar cutar (ko da yake, ba mu san ainihin abubuwan da ke faruwa ba).
Kamar yadda yake a yanzu, likitoci ba su gwada kwayoyin halitta akan mutanen da ke da MS ko dangin waɗanda ke tare da MS. Amma kamar yadda bincike na kwayoyin MS ke ci gaba (wanda yake da sauri), magani na iya bambanta bisa tsarin mutum na kayan shafa.
Sources:
Gourraud, PA, Harbo, HF, Hauser, SL, & Baranzini, SE (2012). Kwayoyin maganin sclerosis masu yawa: nazari na yau da kullum. Bayanin Immunological , Jul, 248 (1): 87-103.
Ƙungiyar Ƙwararriyar Ƙwararriyar Ƙwararriyar Duniya ta Duniya, et al. (2007). Abubuwan da ke fuskantar damuwa ga ƙwayoyin sclerosis da yawa da aka gano ta hanyar nazarin kwayar halitta. New England Journal of Medicine, Aug 30, 357 (9): 851-62.
MS Society na kasa. Wane ne yake samun MS? (Epidemiology).
MS Society na kasa. Gaskiyar bayani: Genetics.
Sadovnick, AD, et al. (1993). Nazarin yawan jama'a na nazarin sclerosis mai yawa a cikin tagwaye: sabuntawa. Annals of Neurology, Mar; 33 (3): 281-5.