Masana kimiyya suna kokarin ƙoƙari su fahimci dalilin da kuma haddasa cutar Alzheimer . A halin yanzu, yana da amfani wajen fahimtar alamun Alzheimer na - alamu da ƙuƙwalwa - da kuma matsalolin haɗarin da zai shafi mutumin da zai iya haifar da cutar.
Plaques da Tangles
Cutar cutar Alzheimer tana haifar da ginawa sunadarai a kwakwalwa.
Ko da yake ba za a iya auna wannan a cikin mutum mai rai ba, nazari mai yawa ya nuna wannan abin mamaki. Ginin yana nuna hanyoyi biyu:
- Plaques - gwargwadon dabbar amino-bita-amyloid wanda ke tara a cikin sarari a tsakanin kwayoyin jikinsu
- Tangles - ajiya na gina jiki wanda ke tarawa a cikin kwayoyin jikinsu
Masana kimiyya suna ci gaba da nazarin yadda alamun da kuma gurgunta suke da alaka da cutar Alzheimer. Ɗaya daga cikin ka'idar ita ce sun keta kwayoyin jikinsu na iya sadarwa tare da junansu, yana mai da wuya ga sel su tsira.
Rashin hanyoyi sun nuna cewa mafi yawancin mutane suna inganta wasu nau'o'i da kuma tsufa lokacin da suka tsufa, amma mutanen da ke tare da Alzheimer sun bunkasa fiye da waɗanda ba su bunkasa cutar ba. Masana kimiyya basu san dalilin da yasa wasu mutane suke bunkasa da yawa ba idan aka kwatanta da wasu. Duk da haka, an gano abubuwa masu yawa na cutar Alzheimer.
Ayyukan Alzheimer na Dan Kari
- Shekaru : Yunkurin tsufa shine lambar lamarin da ke tattare da haɗari don bunkasa cutar Alzheimer . Daya daga cikin mutane takwas da suka kai shekaru 65 yana da cutar Alzheimer, kuma kusan daya daga kowane mutum biyu da ke da shekaru 85 yana da Alzheimer. Halin yiwuwar an gano shi tare da Alzheimer kusan sau biyu a cikin shekaru biyar bayan shekara 65.
- Tarihin Iyali : Mutanen da suke da iyaye ko 'yan uwan da suka bunkasa cutar Alzheimer sune sau biyu zuwa sau uku mafi kusantar cutar da cutar fiye da wadanda basu da tarihin iyali na Alzheimer's. Idan fiye da ɗaya daga cikin dangin dangi ya shafi, haɗarin yana ƙara ƙari.
Masana kimiyya sun gano nau'i nau'in kwayoyin halittar da suke hade da wannan matsalar haɗarin iyali. Na farko an yi la'akari da cewa shine "kwayar cutar," ApoE 4 , wanda zai kara inganta yiwuwar inganta Alzheimer, amma bai tabbatar da hakan ba. Bugu da ƙari, ApoE 4, masana kimiyya suna tunanin cewa za a iya samun adadin kwayar cutar fiye da goma sha biyu amma ba a gano su ba.
Irin nau'i na biyu shine "kwayar halitta" kuma yana da raguwa fiye da kwayoyin cutar. Kwayoyin da suka dace ne kawai ke samuwa a cikin 'yan kalilan da ke fadin duniya. Idan an gadar da kwayar halitta, mutum zai iya inganta Alzheimer, tabbas a cikin shekaru da yawa.
- Abubuwan Lafiya : Ko da yake shekaru da tarihin iyali ba su da ikonmu, masana kimiyya sun gano abubuwan da suka shafi rayuwa da zasu iya rinjayar haɗarin mutum don bunkasa cutar Alzheimer. An gano haɗin tsakanin mummunar rauni da kuma ci gaban Alzheimer na gaba , don haka wadanda ke yin kariya irin su saka belin kafa kuma ba su shiga ayyukan da akwai babban hadarin fadowa suna amfani.
Shaidun kuma suna cigaba don inganta motsa jiki da abinci mai kyau don rage haɗarin Alzheimer. Yin guje wa taba , iyakancewa da amfani da barasa , kasancewa a cikin zamantakewar al'umma, da kuma yin aiki a cikin ayyukan halayyar hankali sun kuma nuna alamar kare lafiyar cutar Alzheimer.
A ƙarshe, akwai dangantaka mai karfi tsakanin lafiyar zuciya da kwakwalwa . Wadanda basu da cututtukan zuciya ko yanayin da suke da alaka da su suna da ƙananan haɗari na bunkasa Alzheimer ko wani nau'i na lalata fiye da waɗanda ke da matsalolin zuciya.
Sources:
"Cututtukan Alzheimer: Bayyana abubuwan asiri." Cibiyar Kasa ta Kasa. Agusta 29, 2006.
"Masanin binciken Alzheimer game da dalilai da halayen haɗari." Cibiyar Fisher don Cibiyar Bincike ta Alzheimer. Mayu 1, 2003. http://www.alzinfo.org/research/alzheimers-research-on-causes-and-risk-factors
"Tsarin rai, salon rayuwa, da kuma zame-zane: Za a iya hana cutar Alzheimer?" Cibiyoyin Lafiya na Ƙasar. 2005.
-Ya fito da Esther Heerema, MSW, Alzheimer's Disease Expert