Uma wazi umuntu onesifo so-Alzheimer noma olunye uhlobo lokugula komqondo, kungenzeka ukuthi uzibuze ukuthi yini ebangela ukuthi lesi sifo sikhule, futhi uma kukhona noma yini ongayenza ukuze uyivimbele.
Enye indawo okuye kwaxoxwa ngakho futhi yaxoxwa iminyaka eminingi manje ingumfutho wegazi ophezulu . Kodwa, ingabe ukucindezela kwegazi okuphakeme noma okuphansi kwenza umehluko, noma ingabe yiyodwa yalezi zinkinga ezithuthukisa impilo yakho nje kuphela kodwa ingakaxhunywanga engozini yokudemeka kwengqondo ?
Okushiwo Ucwaningo
Sekuyisikhathi eside umfutho wegazi ophakeme ubhekwa njengengozi ebangela ukuwohloka komqondo kwegazi . Muva nje, izifundo eziningi zithinte ukucindezeleka kwegazi njengengozi ebangelwa ukuwohloka komqondo ngokuvamile-hhayi ukunciphisa ubungozi ekudemeni kwengqondo komzimba. Nazi izifinyezo ezine zalezo zifundo:
Umfutho wegazi ophezulu uhlotshaniswa nokukhubazeka okuncane okungaqondakali.
Ucwaningo oluthile lwabandakanya abahlanganyeli abangu-918 abaye bahlolwa esikhathini esijwayelekile seminyaka engu-4.7. Abacwaningi bathola ukuthi abantu abanomfutho wegazi ophezulu babe namathuba amaningi okuthuthukisa ukukhubazeka okunengqondo , isimo esivame ukuqhubeka nesifo se-Alzheimer's. Ngokuthakazelisayo, lolu cwaningo lufumene ukuthi ukukhubazeka okusebenzayo okuphezulu , esinye sezibonakaliso zokukhubazeka okungacabangi kahle, kwakungaphezu kokukhubazeka kwememori , ukuthuthukisa ngezinga eliphezulu legazi.
Umfutho wegazi ophakeme uhlobene nokuthuthukiswa kwezilonda ezimhlophe ebuchosheni.
Ucwaningo lwesibili lwabesifazane abangu-1424 abathola i- MRIs bathola ukuthi labo abanegazi abacindezela ngaphezu kuka-140/90 ekuqaleni kocwaningo bahlotshaniswa nemali ephakeme kakhulu yezinkinga ezimhlophe zobuchopho eminyakeni eyisishiyagalombili kamuva. Izilonda zamhlophe zazivame ukutholakala ku-lobes zangaphambili, futhi zihlobene nengozi ephakeme yokushaywa isifo nokushaya komqondo.
Umfutho wegazi ophakeme phakathi nendawo yokuphila uhambelana nezinguquko zobuchopho kanye nengozi ephezulu yokudangala komqondo kamuva.
Ucwaningo lwesithathu lwathola ukuthi ukucindezelwa kwegazi okuphakathi phakathi kwempilo kwakuhlobene nomngcipheko ophezulu wokudangala kwengqondo esikhathini esizayo futhi futhi kuyahambisana nezinguquko kumthamo we- beta amyloid amaprotheni ebuchosheni. Abacwaningi bathola ukuthi lezo zinguquko zazikhona eminyakeni engaba ngu-15 ngaphambi kokukhubazeka kwengqondo okuthuthukisiwe, okunikeza ubufakazi obengeziwe bokuthi ukuvinjelwa kwengqondo kufanele kugxile ngaphambi kokuguga.
Ukungathandabuzi kwengcindezi ephakeme yegazi kuhlotshaniswa nezinguquko zobuchopho ezijwayelekile kwesifo se-Alzheimer.
Ekugcineni, isifundo sesine sathola ubufakazi obuningi obuxhuma ukucindezelwa kwegazi ekuqondeni. Lolu cwaningo lusetshenziselwa ukucubungula ubuchopho ukuhlola abathintekayo abangu-118 abanomqondo ohlangene abaneminyaka engama-30-89. Abacwaningi bathola ukuthi abantu abanomfutho wegazi ophakeme babebuthe amaprotheni amaningi e-beta amyloid ebuchosheni babo uma kuqhathaniswa nalabo abangenawo umfutho wegazi ophakeme, ofana nesifundo esingenhla. (Ukuqoqwa kweprotheni ye-beta amyloid kungenye yezimpawu zesifo se-Alzheimer.)
Lolu cwaningo lubuye lwahlukanisa phakathi kwabantu ababenakekelwa ngemithi yokulawula ukucindezeleka kwegazi labo ababengekho. Lokho abathola ukuthi ubuchopho babantu ababenakekelwa ukucindezelwa kwegazi eliphezulu-hhayi nje labo abangenawo umfutho wegazi ophezulu- bavikelwe ekushintsheni kobuchopho obubi.
Ingabe Ukucindezelwa Kwegazi Okuphansi Kungcono Kakhulu?
Ucwaningo oluningana luye lwaqhutshwa ukuze kulinganiswe izinga lokuncipha kwengqondo kubantu abanesifo sengqondo segazi, banomfutho wegazi ophansi futhi baphathwa ngemishanguzo ye-antihypertensive (blood pressure downing). Imiphumela yabonisa ukuthi abanye abantu kule mithi enegazi le-systolic Ukufundwa kwengcindezi (inombolo ephezulu) engaphansi kuka-128 yabhekana nokwehla okusheshayo kunokwengeziwe kunelabo abacindezela igazi.
Lokhu sekungabaza ukuthi ama-antihypertensives anqunywe kanjani abantu abadala kuneminyaka engama-65 ubudala, kanti ezinye izinhlangano zincoma isethi ehlukile yeziqondiso kubantu abadala asebekhulile ukuxilongwa nge-dementia .
Ucwaningo oluningi luzodinga ukuqhutshwa kule ndawo, njengoba kungenzeka ukuthi ezinye izici zithonya lemiphumela.
Izinyathelo Ezilandelayo
Ukuqaphela lolu lwazi kuyasiza, kodwa yini elandelayo? Nazi izinyathelo ezintathu ezisebenzayo zokwenza:
- Yazi ingozi yakho. Uma ungajwayele ukufundwa kwegazi lakho, yihlole njalo.
- Buza. Uma ukucindezeleka kwegazi kuphezulu, cela udokotela wakho mayelana nokuphatha.
- Vimbela. Ukuvimbela eminyakeni emincane naphakathi kwempilo kubonakala kubaluleke kakhulu ekunciphiseni ingozi yokudemeka kwengqondo eminyakeni edlule. Ukuzivocavoca umzimba , ukusebenza kwengqondo kanye nokudla okunempilo kungenza umehluko empilweni yakho yamanje neyesikhathi esizayo futhi konke kuhlotshaniswa nomngcipheko wokunciphisa ingqondo. Akukaze kube sekwephuzile kakhulu ukuqala impilo enempilo.
> Imithombo:
> American Heart Association. Ukucindezelwa Kwegazi Eliphezulu Nezempilo Ye-Brain Kuhlanganisiwe. http://newsroom.heart.org/news/high-blood-pressure-and-brain-health-are-linked.
> Kuller LH, uMargolis KL, uGaussoin SA, et al. Ubudlelwane be-Hypertension, Ukucindezelwa Kwegazi, Nokulawulwa Kokucindezelwa Kwegazi Ngokwemvelo Engahle Okungajwayelekile Emcimbini Wokuhlolwa Kwempilo Yomama We-Initiative Study (WHIMS) -MRI. I-Journal of Clinical Hypertension . 2010; 12 (3): 203-212. i-doi: 10.1111 / j.1751-7176.2009.00234.x
> Mossello E. Ukucindezeleka Kwegazi Eliphansi Nokusetshenziswa Kwezidakamizwa Ezisetshenziswa Ngama-Antihypertensive Drug. I-JAMA Imithi Yangaphakathi . 2015; 175 (4): 578-585. doi: 10.1001 / jamainternmed.2014.8164. http://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2173093.
> Reitz C, Tang MX, Manly J, Mayeux R, uLuchsinger JA. Ukushisa ngokweqile kanye Nengozi Yokukhubazeka Okubucayi Okubucayi. 64 (12). http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2672564/.
> Shah N, Vidal J, Masaki K, et al. I-Midlife Blood Pressure, i-Plasma β-amyloid, ne-Risk for Alzheimer's Illness: I-Honolulu Asia yokuguga ukutadisha. I-Hypertension (i-Dallas, i-Tex.: 1979). 2012; 59 (4): 780-6. http://www.ncbi.nlm.nih.gov/pubmed/22392902.