Kafukufuku wofalitsidwa m'nyuzipepala yotchedwa Science Translational Medicine akufotokoza zomwe zatchedwa 'kupambana' polimbana ndi matenda a Alzheimer , malinga ndi ofufuza a University of Queensland ku Australia.
Kafukufuku Wophunzira
Phunzirolo linayendetsedwa pa mbewa 20 zomwe zinapangidwa kuti zikhazikitse chipika cha Alzheimer's-like- plaque plaque mu ubongo wawo.
(Kulephera kufotokozera ubongo wambiri za mapuloteni- ndi chimodzi mwa zizindikiro za matenda a Alzheimer's.) Mankhwalawa amasonyeza kuti akulephera kuganiza bwino monga momwe amayesedwa ndi mayesero atatu osiyanasiyana, kuphatikizapo kutha kuyendayenda- mayesero ofunikira omwe amagwiritsidwa ntchito poyesa kukumbukira kukumbukira ndi malo a malo mu mbewa.
- Werengani zambiri: Kodi Dementia Zimakhudza Bwanji Mphamvu Zowonekera?
Gawo la mbewa linkagwiritsidwa ntchito ndi mafunde amphamvu amphamvu omwe amathandizidwa kupyolera mu chithandizo cha ultrasound ndipo hafu inachitidwa ndi placebo (mankhwala onyenga). Nthangazi zinalandira mankhwala opatsirana mlungu uliwonse kwa masabata asanu kapena asanu ndi awiri.
Pamapeto pake, ofufuza anafufuza ubongo wa makoswe ndipo adapeza kuchepa kwakukulu kwa makoswe omwe adalandira chithandizo cha ultrasound. Mwa kuyankhula kwina, mankhwala opangidwa ndi ultrasound anathandiza kuthetsa makoswe a mapuloteni owonjezera mu ubongo wawo omwe ankasokoneza ubongo wathanzi wogwira ntchito.
Chofunika kwambiri, mbewa izi zinakhalanso ndi mwayi woyendetsa ntchito yovuta yomweyi komanso mbewa zomwe sizinali zofanana ndi matenda a Alzheimer's. Manyowa omwe amachititsa kuti ultrasound apitirire amathandizanso pa mayesero ena awiri kuti azindikire kuzindikira kwawo.
- Werengani zambiri: Kodi ndi mitundu yanji ya mayesero omwe amawunika kuzindikira anthu?
Sikuti kokha mankhwala a ultrasound amakumbukira kukumbukira makoswe, iwo sanawonekere kuti amachititsa zotsatira zina zoipa kuchokera kuchipatala cha ultrasound.
N'chifukwa Chiyani Kafukufuku Ameneyu Amatchedwa 'Kupasuka'?
Sayansi yakhala ikulimbana ndi funso la momwe angachiritse matenda a Alzheimer kwa zaka zambiri popanda kupambana kwenikweni. Pakalipano pali mankhwala anai omwe akulamulidwa kuti athetse matenda a Alzheimer , ndipo mphamvu zawo sizingatheke. Mankhwala amatha kukhala ndi zotsatira zambiri komanso kusagwirizana ndi mankhwala ena.
Ofufuza awonanso zambiri zomwe sizinagwiritsidwe ntchito ndi mankhwala , zina zomwe zachepetsa kuchepa kwa chiwopsezo cha m'maganizo koma palibe amene adachiza matendawa.
Kodi Chithandizochi Chitha Kugwira Ntchito mwa Anthu?
Funso lofunika kwambiri: Kodi kufufuza kumeneku, komwe kumawoneka ngati kovuta, kungagwiritsidwe ntchito kwa anthu okhala ndi matenda a Alzheimer's? Kodi idzagwira ntchito?
Malingana ndi National Library of Medicine, pali mavuto angapo potembenuza kafukufukuyu kwa anthu. Amanena kuti chigaza cha munthu ndi chowopsa kuposa cha mbewa kuti mafunde a ultrasound ayambe kukhala amphamvu. Zomwe zimadziwikanso panthawi yomwe chitukuko cha matenda a Alzheimers chimasintha, mafunde a ultrasound ayenera kuperekedwa kwa anthu kuti agwire bwino ntchito.
Zotsatira Zotsatira
Ngakhale kuti tili kutali kwambiri ndi kufalitsa mafunde a ultrasound kukhala njira yothetsera mavuto omwe Alzheimer akubweretsa, kafukufukuyu akuwoneka kuti ndi chitukuko chabwino. Tidzafunika maphunziro ambiri ndi zinyama, ndipo pamapeto pake tizilombo toyambitsa matenda ndi anthu, kudziwa momwe ntchitoyi ingathandizire, komanso kuyang'anira nthawi yotsatira zotsatira zake.
Kuwerenga Zofanana pa Zomwe Zilibe Mankhwala Ochepetsa Matenda a Alzheimers
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Zotsatira:
National Center for Information Biotechnology, US National Library of Medicine. 12 Mar 2015. Kupambana kwa 'Ultrasound' pochiza Alzheimers mu mbewa.
Sayansi Kusandulika Mankhwala. 11 March 2015: Vol. 7, Nkhani 278, p. 278. Kusanthula ultrasound kumachotsa amyloid-β ndikubwezeretsa kukumbukira muchitsanzo cha mchere wa Alzheimer's disease. http://stm.sciencemag.org/content/7/278/278ra33.abstract?sid=8b61377d-2a42-419d-8197-a3ec8d1eb503