阿尔茨海默症英语介绍PPT学习教案

1、会计学1阿尔茨海默症英语介绍阿尔茨海默症英语介绍Ronald Wilson ReaganRonald Wilson Reagan罗纳德罗纳德威尔逊威尔逊里根里根第第40任（第任（第49-50届）美国总统届）美国总统 president president“I know Im on my way to the twilight. I know theres always “I know Im on my way to the twilight. I know theres always a bright dawn ahead of the United states. Thank you, my

2、 a bright dawn ahead of the United states. Thank you, my friends. May God bless you forever.”friends. May God bless you forever.”第1页/共21页01030204Catalog第2页/共21页1第3页/共21页ndementiaThe disease usually begins after age 60, and risk goes up with age.第4页/共21页第5页/共21页NameIn 1906,AD is named by Dr. Alois Al

3、zheimer, a German doctor. Dr. Alzheimer noticed changes in the brain tissue of a woman who had died of an unusual mental illness.He found abnormal clumps. Scientists also have found other brain changes in people with AD.Nerve cells die in areas of the brain that are vital to memory and other mental

4、abilities.第6页/共21页2第7页/共21页 期期期death1-31-3 yearsyears2-102-10 yearsyears8-12 years8-12 yearsMild dementiaMild dementiaModerate dementiaModerate dementiaSevere dementiaSevere dementiaMore women than men More women than men 7:54:67:54:6Disease for up to 10-20 yearsDisease for up to 10-20 years第8页/共21页

5、William Utermohlen的自画像的自画像第9页/共21页vivid features, to the same color, shape deformation, self portrait became more and more abstract (pictured above).第10页/共21页brains of patients with dementia, which is not yet fully understood by the world s academia.第11页/共21页3第12页/共21页Pathogenesis hypothesis of AD第1

6、3页/共21页Abnormal amyloid beta cell deposition in neuronsAbnormal phosphorylation of tau proteinvs第14页/共21页Beta amyloid (blue curve) and Tau protein (orange Beta amyloid (blue curve) and Tau protein (orange curve) curve) Research papers published Research papers published in recent 30 yearsin recent 30 years第15页/共21页degradation of beta amyloid第16页/共21页4第17页/共21页Still AliceFilmThe film tells the story of Alice Howland in seriously AD but still strong and brave