Kuqhelekile ukulibala izinto ezincinci njengoko sikhula. Izinto ezifana nokufumana apho izitshixo zethu zikhoyo okanye apho iiglasi zethu zikhoyo, azenzeki kubazali bethu kuphela, kodwa ngamanye amaxesha nathi sizenzela. Kodwa xa oko kukulibala kusanda kancinci kancinci, size silibale abantwana bethu, igama lethu, ilali yethu, kwanendlela esiya ekhaya, ayikwenzi na ukuba imizimba yethu ithuthumele? Namhlanje siza kuthetha ngesi 'sifo sokulibala' esibi kakhulu esingenakuthi sivakalelwe, okanye
i-dementia njengoko ibizwa njalo ngokwezonyango. Eli nqaku limalunga nophando lwamva nje oluzisa ithemba elincinci kuloyiko lwesi sifo.
Yintoni le nto intsha ifunyenweyo?
Kutshanje kupapashwe uphando olubaluleke kakhulu kwiphephancwadi lezenzululwazi elidumileyo kwihlabathi liphela elithi 'Nature Aging'. Ngokwale qela lophando, ngokuhlalutya iiproteni ezithile egazini lomntu, kunokwenzeka ukuqikelela amathuba okuba loo mntu abe ne-dementia kwiminyaka emalunga ne-10-15. Khawucinge nje, kumnandi kangakanani ukwazi into efana nale
kwanangaphambi kokuba kuvele iimpawu? Oogqirha bakubiza oku ngokuthi "kukufumanisa kwangoko". Okwangoku, akukho nyango lwe-dementia. Nangona kunjalo, ukuba siyazi ukuba esi sifo sinokufika kwangethuba, sinokwenza okuninzi ukulawula okanye ukulibazisa ukuphuhliswa kwesi sifo. Umzekelo, sinexesha lokwenza utshintsho kwindlela esiphila ngayo kwaye siqale unyango oluthile njengoko kumiselwe ngugqirha.
Ngamafutshane, kufana nokufumana uqikelelo lwemozulu ngaphambi kokuba kubekho isivunguvungu. Kusinika ixesha lokuzilungiselela.
Lusebenza njani olu vavanyo lwegazi?
Ukuze siqonde oku, kufuneka siqale sicinge ngemizimba yethu. Imizimba yethu ziimatshini ezintsonkothileyo kakhulu. Kukho iikhemikhali ezahlukeneyo ezithumela imiyalezo phakathi kwamacandelo ahlukeneyo alo matshini.
Iiproteni zezinye zeethunywa ezibalulekileyo. Ngokukodwa, iiproteni zeplasma egazini zixela lukhulu ngempilo yomzimba wethu. Okwenziweyo lolu phando kukuhlalutya malunga ne-1,500 yeeproteni ezinjalo egazini kunye nokuchonga ipateni ethile yeproteni ebonisa umngcipheko we-dementia. Ngale nto, baye baqinisekisa ngakumbi ubudlelwane phakathi kweeproteni ezintathu ezifunyenwe ngaphambili. Bakwafumene iproteni entsha ebaluleke kakhulu kolu qikelelo. Masibone ukuba zeziphi ezi proteni kunye nokuba zithini kwitheyibhile engezantsi.
| Iiproteni | Kalula nje, kuthetha ukuthini oku? |
|---|
| I-GFAP | Oku kunxulumene nomonakalo okanye ukudumba kwengqondo. Kwi-dementia, amanqanaba ale proteni ayatshintsha njengoko iiseli zengqondo zonakele. |
| I-NEFL | Le protein iqokelelana egazini xa iiseli zemithambo-luvo (ii-neurons) zobuchopho zonakele. Olu luphawu lokutshatyalaliswa kweeseli zemithambo-luvo. |
| I-GDF15 | Le proteni iyanda xa kukho iimeko ezahlukeneyo zoxinzelelo emzimbeni. Kuye kwafunyaniswa ukuba iyanda kwiinkqubo ezinxulumene ne-dementia. |
| I-LTBP2 (esandula ukuchongwa) | Le yeyona nto yamva nje neyona inamandla kolu phando. Le protein ibonakalise ukuchaneka okuphezulu kakhulu ekuxeleni kwangaphambili umngcipheko we-dementia. |
Ichaneke kangakanani le nto?
Impumelelo yokwenyani yolu phando ayikokuba bajonge iproteni enye kuphela. Badibanise ulwazi oluvela kwezi proteni ezininzi ukuze bakhe uqikelelo oluchanekileyo.
Khawuthelekelele, into eyenziwe ngaba baphandi ifana nomcuphi ongajongi nje ubungqina obunye, kodwa oqokelela ubungqina obuninzi aze afikelele kwisigqibo.
Kwakhona, xa
ubudala bomntu, isini, inqanaba lemfundo , kunye nobukho bejini ye
-'APOE4' kongezwa kule datha yeproteni, ukuchaneka kwengqikelelo kunyuka nangakumbi. I-'APOE4' yijini eyonyusa umngcipheko wokufumana isifo se-Alzheimer. Nangona kunjalo, ayinguye wonke umntu onale jini oza kuba nesi sifo, kwaye ayinguye wonke umntu ongenaso. Yinto nje enobungozi.
Ingaba isifo sengqondo esixhalabisayo sisifo esifanayo?
Hayi. I-Dementia ayisosifo esinye, kodwa ligama eliqhelekileyo leqoqo leempawu. Njengokuba "umkhuhlane" unokuba nezizathu ezininzi. Kukho izizathu ezininzi eziphambili ze-dementia. 1.
Isifo sika-Alzheimer:Olu lolona hlobo luqhelekileyo lwe-dementia. Lubangelwa kukufa kancinci kancinci kweeseli zobuchopho kunye nokwakheka kweeproteni ezingaqhelekanga (iiplaque kunye nee-tangles) engqondweni. Kufana nokuba unxibelelwano olusebuchotsheni luyagqwala. 2.
I-Vascular Dementia: Imeko ebangelwa kukonakala kwemithambo yegazi ehambisa igazi ebuchotsheni. Umzekelo, le meko inokwenzeka xa ukuhamba kwegazi kwiindawo zobuchopho kuphazamiseka ngenxa yokubetheka okuncinci okuninzi. Kungathi 'umbane' unqunyulwe kwezinye iindawo zobuchopho. Olunye uphawu olukhethekileyo lolu vavanyo lwegazi olutsha kukuba alunakuqikelela kuphela umngcipheko we-dementia ngokubanzi, kodwa lukwaqikelela umngcipheko wesifo se-Alzheimer kunye ne-vascular dementia ngokwahlukeneyo. Oku kuya kuba baluleke kakhulu ekucwangciseni unyango kwixesha elizayo.
Imida yolu phando kunye nekamva lethu
Njengakuyo yonke uphando, kukho imida ethile kolu. Eyona nto iphambili kukuba abathathi-nxaxheba kolu phononongo yayingabantu abamhlophe abaninzi abahlala e-UK. Ke ngoko, kufuneka uphando olongezelelekileyo ukuze kubonwe ukuba ezi ziphumo zisebenza njani kubemi baseAsia abafana nathi. Kwakhona, oku kusesekwinqanaba lophando.
Awunakucela ugqirha wakho olu vavanyo kusasa kusasa. Kodwa ngokutsho kwabaphandi, iingxoxo sele ziqalile ukuphuhlisa uvavanyo olufumanekayo olusekelwe kwezi ziphumo. Oku kuthetha ukuba oku kunokuba yinyani kwiminyaka embalwa ezayo.
Into ebalulekileyo kukuba, nangona sisiva iindaba ezithembisayo kangaka, asilibali into esinokuyenza ngoku. Ukutya ukutya okunesondlo, ukuzilolonga rhoqo , ukulawula uxinzelelo lwegazi kunye nesifo seswekile , kunye nokwenza imisebenzi efaka umngeni engqondweni (umz., ukufunda iincwadi, ukusombulula iiphazili) zezona ndlela zilungileyo zokunciphisa umngcipheko we-dementia .
Ukuba wena okanye umntu omthandayo uneengxaki zokukhumbula, ungoyiki
ukuthetha nogqirha wakho wosapho. Umyalezo Wokuya Ekhaya
- Uphando olutsha lubonisa ukuba uvavanyo lwegazi lunokukwazi ukubona i-dementia kwiminyaka eli-10-15 ngaphambi kokuba kuvele iimpawu.
- Le ndlela isekelwe ekuhlalutyeni amanqanaba eeproteni ezithile egazini (iiproteni zeplasma).
- Ukuchongwa kwangethuba komngcipheko wesifo yindlela entle yokwenza utshintsho kwindlela yokuphila ukulawula ukuqhubela phambili kwesi sifo, kunye nokulungiselela unyango lwexesha elizayo.
- Oku kusesekwinqanaba lophando kwaye akukafikeleli ekusetyenzisweni kwezonyango.
- Ukuba wena okanye umntu osondeleyo kuwe uneengxaki zokukhumbula, kubaluleke kakhulu ukuxoxa ngayo nogqirha wakho.
isifo sengqondo esixhalabisayo, isifo se-Alzheimer, isifo sengqondo esixhalabisayo semithambo yegazi, uvavanyo lwegazi, ukufunyanwa kwangethuba, ukulahlekelwa yinkumbulo, impilo yengqondo
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