安徽医科大学国际教育学院教案与讲稿 Teaching Plan for International Students,AHMU Title of the course:Drug therapy in the elderly Chapter:24 Teacher's name: Chang Yan Grade:2013 Department:Clinical Medicine.School of International Education Time:14:30-16:50 Date(DM/Y):3/30/2016 Lecture Notes: 【Features of Aging】 5min Physiological changes Example-Alterations in Cardiovascular System of the Elderly Cardiovasular hemodynamics Tendency to contracted intravascular volume Increased peripheral vascular resistance Tendency to lowered cardiac output Decreased baroreceptor sensitivity Increased blood pressure variability Suppressed plasma renin activity Decreased vascular endothelium production of nitric oxide Pathological changes-Age-related chronic medical conditions Medical Condition Frequency Per 1000 Persons in USA Age <45 y Age 46-64y Age>65y Arthritis 30 241 481 Hypertension 129 244 372 Hearing impairment 37 141 321 Heart disease 31 134 295 Diabetes 9 57 99 Visual impairment 19 48 79 Cerebrovascular disease 16 63 Constipation 11 19 60 2安徽医科大学国际教育学院教案与讲稿 2 Teaching Plan for International Students, AHMU Title of the course: Drug therapy in the elderly Chapter: 24 Teacher’s name: Chang Yan Grade: 2013 Department: Clinical Medicine, School of International Education Time: 14:30—16:50 Date (D/M/Y): 3/30/2016 Lecture Notes: 【Features of Aging】 5 min Physiological changes Example - Alterations in Cardiovascular System of the Elderly Cardiovasular hemodynamics Tendency to contracted intravascular volume Increased peripheral vascular resistance Tendency to lowered cardiac output Decreased baroreceptor sensitivity Increased blood pressure variability Suppressed plasma renin activity Decreased vascular endothelium production of nitric oxide Pathological changes- Age-related chronic medical conditions Medical Condition Frequency Per 1000 Persons in USA Age <45 y Age 46 - 64 y Age > 65 y Arthritis 30 241 481 Hypertension 129 244 372 Hearing impairment 37 141 321 Heart disease 31 134 295 Diabetes 9 57 99 Visual impairment 19 48 79 Cerebrovascular disease 1 16 63 Constipation 11 19 60