Healthy Brain Aging

           November 2, 2012
         Brian S. Appleby, M.D.
Staff, Lou Ruvo Center for Brain Health
No Relevant Financial
    Disclosures
Objectives

• Describe why healthy brain aging is
  important
• Summarize current knowledge about
  brain aging
• Describe ways to approach aging
  patients regarding brain health
Healthy Brain Aging
WHY IS IT IMPORTANT?
19.3% of
population
Rank         Cause of death          2010 Age-adjusted   % change
                                         death rate      from 2009
 1     Heart disease                         178.5         -2.4
 2     Cancer                                172.5         -0.6
 3     Chronic lung disease                  42.1          -1.4
 4     Cerebrovascular disease                39           -1.5
 5     Accidents                             37.1          -1.1
 6     Alzheimer’s disease                    25           +3.3
 7     Diabetes                              20.8           -1




                       Adapted from: NVSR, 60(4)
2011 Alzheimer’s Disease Facts and Figures
2011 Alzheimer’s Disease Facts and Figures
2011 Alzheimer’s Disease Facts and Figures
2011 Alzheimer’s Disease Facts and Figures
2011 Alzheimer’s Disease Facts and Figures

   Dementia caregiver spouses had 6 times the
risk of incident dementia compared to those who
           had spouses without dementia
              Norton MC, J Am Geriatr Soc 2010
Work Force Concerns
• 57 new geriatric psychiatrists certified
  per year
• 54/120 (45%) training spots filled per
  year
• Now: 1 geri psych doc per 23,000
  patients
• 2030: 1 geri psych doc per 27,000
  patients

              ABPN, 2010 Annual Report
             Jeste DV, Psychtri News 2012
Healthy Brain Aging

WHAT IS IT?
Emery V, 2011
Non-Modifiable Risk Factors for
     Alzheimer’s Disease (AD)

• Age
• Genetic
  - PS1, PS2, APP mutations
    (pathogenic)
  - APOε4 roughly doubles risk (risk
    factor)
In a Nutshell


            Chronic
            Diseases




Lifestyle          Engagement
Increased risk for cognitive decline

           All low level of evidence
•   Low plasma selenium
•   Depression
•   Diabetes
•   Metabolic syndrome
•   Current tobacco use




        Williams JW, AHRQ Publication No. 10-E005 2010
Increased risk factors for AD
    Moderate Level of Evidence            Low Level of Evidence
•   Conjugated equine estrogen +     •   Some NSAID’s
    methyl progesterone              •   Depression
                                     •   Diabetes
                                     •   Mid-life hyperlipidemia
                                     •   Traumatic brain injuries in
                                     •   Pesticide exposure
                                     •   Never married, less social
                                         support
                                     •   Current tobacco use




             Williams JW, AHRQ Publication No. 10-E005 2010
Rodrigue KM 2012
Vemuri P, 2012
Singh-Manoux 2012
Pimentel-Coelho PM 2012
Dotson VM 2010
Double Trouble
Diabetes and Depression




    Katon W, Arch Gen Psychiatry 2011
Solomon A, 2012
Decreased risk for cognitive decline

  High level of evidence              Low level of evidence
• Cognitive training              •   Vegetable intake
                                  •   Mediterranean diet
                                  •   Omega-3 fatty acids
                                  •   Physical activity
                                  •   Non-cognitive, non-
                                      physical leisure
                                      activities




          Williams JW, AHRQ Publication No. 10-E005 2010
Decreased risk factors for AD
          All are low level of evidence
•   Mediterranean diet
•   Folic acid
•   Statins
•   Higher level of education
•   Light-moderate alcohol use
•   Cognitively engaging activities
•   Physical activity

         Williams JW, AHRQ Publication No. 10-E005 2010
Memory Fitness Program
 Structure                          Content
 •   Biweekly classes               •   Brain health education
 •   60 min in length               •   Memory strategies
 •   Lasted 6 weeks                 •   Diet
 •   Given materials                •   Exercise
 •   Given homework                 •   Stress reduction


Improved objective and subjective aspects of memory



               Miller KJ, Am J Geriatri Psychiatry 2012
Nutrient                                 p value
Vitamin E                                0.75
Vitamin C                                0.13
Folate                                   0.26
Vitamin B12                              0.45
Vitamin D                                0.75
Beta-carotene                            0.78
Omega-6-polyunsaturated fatty acids      0.96
Saturated fatty acids                    0.84
Monounsaturated fatty acids              0.92
Omega-3-polyunsaturated fatty acids      0.02
                  Gu Y, Neurology 2012
Ω-3 PUFA Sources

Food              Correlation Coefficient
Salad Dressing             0.53
Fish                       0.44
Poultry                    0.30
Margarine                  0.19
Nuts                       0.09


             Gu Y, Neurology 2012
Healthy Brain Aging

HOW TO APPROACH
   PATIENTS?
Vemuri P, 2012
Interventions
         (Delay Onset of AD)

• Evaluate current medications
• Evaluate and treat AD risk factors
• Systemic mental exercise
• Physical exercise
• Treatment non-cognitive causes of
  disability
• Supportive psychotherapy


                Emery V, 2011
Address Medical Risk Factors

•   Cerebrovascular disease
•   Cardiovascular disease
•   Diabetes
•   Hyperlipidemia
•   Elevated homocysteine levels
•   Head injury
•   Obesity

                  Emery V, 2011
Address Trouble Medications
•   Sedatives: benzodiazepine & derivatives
•   Antidepressants: TCAs, paroxetine
•   Antipsychotics
•   Antihypertensives: reserpine, clonidine
•   Anticholinergics: oxybutinin, antihistamines
•   H2 blockers: cimetidine, ranitidine
•   Opiates
•   Corticosteroids
•   Antibiotics: floroquinolones
Vigen C, Am J Psychiatry 2011
Address Neuropsychiatric
        Risk Factors
• Mood disorders
• Anxiety
• Stress




               Emery V, 2011
Address Lifestyle Risk
             Factors
•   Education
•   Caretaker of spouse with dementia
•   Environmental exposures
•   Nutrition
•   Substance abuse/misuse
•   Smoking
•   Sleep

                  Emery V, 2011
My Approach

Heart Healthy


Cognitive Engagement


Regularly Scheduled Social
Engagement
Heart Healthy

• “Anything associated with keeping
  your heart healthy.”
• Physical exercise
• Low fat, low cholesterol diet
• No smoking
Physical Exercise

“Physical exercise on more days then not
  for at least 30 min at a pace that you
      cannot carry a conversation.”
Regular Cognitive
         Engagement
• ANY mentally stimulating activity
  - Reading
  - Puzzles
  - Games
  - Musical instruments
• Pick what you may already be doing
• Pick what you like doing
Regular Scheduled Social
        Engagement
• Regular: AT LEAST once weekly
• Scheduled: Combats apathy, supplies
  structure
• Does not include errands or chores
• Disease
• Life Story
• Dimensions
  (Personality)
• Motivated Behaviors
References

•   Dotson VM, Beydoun MA, Zonderman AB. Recurrent depressive
    symptoms and the incidence of dementia and mild cognitive
    impairment. Neurology 2010;75:27-34.
•   Emery VOB. Alzheimer disease: Are we intervening too late? Pro.
    J Neural Trans 2011;118:1361-1378.
•   Gu Y, Schupf N, Cosentino SA, et al. Nutrient intake and plasma
    beta-amyloid. Neurology 2012;78:1832-1840.
•   Jeste DV. Aging and mental health: Bad news and good news.
    Psychiatr News 2012; 4:3.
•   Katon W, Lyles CR, Parker MM, et al. Association of depression
    with increased risk of dementia in patients with type 2 diabetes:
    The Diabetes and Aging Study. Arch Gen Psychiatry 2012;69:410-
    417.
References

•   McHugh PR & Slavney PR. Perspectives of Psychiatry. The Johns
    Hopkins University Press, 2nd edition, 1998.
•   Miller KJ, Siddarth P, Gaines JM, et al. The memory fitness
    program: Cognitive effects of a healthy aging intervention. Am J
    Geriatri Psychiatry 2012;20:514-523.
•   Norton MC, Smith KR, Ostbye T, et al. Greater risk of dementia
    when spouse has dementia? The Cache County study. JAGS
    2010; 58:895-900.
•   Pimentel-Coelho PM & Rivest S. The early contribution of
    cerebrovascular factors to pathogenesis of Alzheimer’s disease.
    Eur J Neurosci 2012;35:1917-1937.
•   Rodrigue KM, Kennedy KM, Devous MD, et al. Beta-amyloid
    burden in healthy aging: Regional distribution and cognitive
    consequences. Neurology 2012;78:387-395.
References

•   Singh-Manoux A, Czernichow C, Elbaz A, et al. Obesity
    phenotypes in midlife and cognition in early old age: The
    Whitehall II cohort study. Neurology 2012;79:755-762.
•   Solomon A, Kivipelto M, Soininen H. Prevention of Alzheimer’s
    disease: Moving backward through the lifespan. J Alzheimer Dis
    2012 [In Press].
•   Vemuri P, Lesnick TG, Przybelski SA, et al. Effect of lifestyle
    activities on AD biomarkers and cognition. Ann Neurol 2012 [In
    Press]
•   Vigen CLP, Mack WJ, Keefe RSE, et al. Cognitive effects of
    atypical antipsychotic medications in patients with Alzheimer’s
    disease: Outcomes from CATIE-AD. Am J Psychiatry
    2011;168:831-839.
Healthy Brain Aging

Healthy Brain Aging

  • 1.
    Healthy Brain Aging November 2, 2012 Brian S. Appleby, M.D. Staff, Lou Ruvo Center for Brain Health
  • 2.
  • 3.
    Objectives • Describe whyhealthy brain aging is important • Summarize current knowledge about brain aging • Describe ways to approach aging patients regarding brain health
  • 4.
    Healthy Brain Aging WHYIS IT IMPORTANT?
  • 5.
  • 8.
    Rank Cause of death 2010 Age-adjusted % change death rate from 2009 1 Heart disease 178.5 -2.4 2 Cancer 172.5 -0.6 3 Chronic lung disease 42.1 -1.4 4 Cerebrovascular disease 39 -1.5 5 Accidents 37.1 -1.1 6 Alzheimer’s disease 25 +3.3 7 Diabetes 20.8 -1 Adapted from: NVSR, 60(4)
  • 9.
    2011 Alzheimer’s DiseaseFacts and Figures
  • 10.
    2011 Alzheimer’s DiseaseFacts and Figures
  • 11.
    2011 Alzheimer’s DiseaseFacts and Figures
  • 12.
    2011 Alzheimer’s DiseaseFacts and Figures
  • 13.
    2011 Alzheimer’s DiseaseFacts and Figures Dementia caregiver spouses had 6 times the risk of incident dementia compared to those who had spouses without dementia Norton MC, J Am Geriatr Soc 2010
  • 15.
    Work Force Concerns •57 new geriatric psychiatrists certified per year • 54/120 (45%) training spots filled per year • Now: 1 geri psych doc per 23,000 patients • 2030: 1 geri psych doc per 27,000 patients ABPN, 2010 Annual Report Jeste DV, Psychtri News 2012
  • 16.
  • 17.
  • 18.
    Non-Modifiable Risk Factorsfor Alzheimer’s Disease (AD) • Age • Genetic - PS1, PS2, APP mutations (pathogenic) - APOε4 roughly doubles risk (risk factor)
  • 19.
    In a Nutshell Chronic Diseases Lifestyle Engagement
  • 20.
    Increased risk forcognitive decline All low level of evidence • Low plasma selenium • Depression • Diabetes • Metabolic syndrome • Current tobacco use Williams JW, AHRQ Publication No. 10-E005 2010
  • 21.
    Increased risk factorsfor AD Moderate Level of Evidence Low Level of Evidence • Conjugated equine estrogen + • Some NSAID’s methyl progesterone • Depression • Diabetes • Mid-life hyperlipidemia • Traumatic brain injuries in • Pesticide exposure • Never married, less social support • Current tobacco use Williams JW, AHRQ Publication No. 10-E005 2010
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
    Double Trouble Diabetes andDepression Katon W, Arch Gen Psychiatry 2011
  • 28.
  • 29.
    Decreased risk forcognitive decline High level of evidence Low level of evidence • Cognitive training • Vegetable intake • Mediterranean diet • Omega-3 fatty acids • Physical activity • Non-cognitive, non- physical leisure activities Williams JW, AHRQ Publication No. 10-E005 2010
  • 30.
    Decreased risk factorsfor AD All are low level of evidence • Mediterranean diet • Folic acid • Statins • Higher level of education • Light-moderate alcohol use • Cognitively engaging activities • Physical activity Williams JW, AHRQ Publication No. 10-E005 2010
  • 31.
    Memory Fitness Program Structure Content • Biweekly classes • Brain health education • 60 min in length • Memory strategies • Lasted 6 weeks • Diet • Given materials • Exercise • Given homework • Stress reduction Improved objective and subjective aspects of memory Miller KJ, Am J Geriatri Psychiatry 2012
  • 32.
    Nutrient p value Vitamin E 0.75 Vitamin C 0.13 Folate 0.26 Vitamin B12 0.45 Vitamin D 0.75 Beta-carotene 0.78 Omega-6-polyunsaturated fatty acids 0.96 Saturated fatty acids 0.84 Monounsaturated fatty acids 0.92 Omega-3-polyunsaturated fatty acids 0.02 Gu Y, Neurology 2012
  • 33.
    Ω-3 PUFA Sources Food Correlation Coefficient Salad Dressing 0.53 Fish 0.44 Poultry 0.30 Margarine 0.19 Nuts 0.09 Gu Y, Neurology 2012
  • 34.
    Healthy Brain Aging HOWTO APPROACH PATIENTS?
  • 35.
  • 36.
    Interventions (Delay Onset of AD) • Evaluate current medications • Evaluate and treat AD risk factors • Systemic mental exercise • Physical exercise • Treatment non-cognitive causes of disability • Supportive psychotherapy Emery V, 2011
  • 37.
    Address Medical RiskFactors • Cerebrovascular disease • Cardiovascular disease • Diabetes • Hyperlipidemia • Elevated homocysteine levels • Head injury • Obesity Emery V, 2011
  • 38.
    Address Trouble Medications • Sedatives: benzodiazepine & derivatives • Antidepressants: TCAs, paroxetine • Antipsychotics • Antihypertensives: reserpine, clonidine • Anticholinergics: oxybutinin, antihistamines • H2 blockers: cimetidine, ranitidine • Opiates • Corticosteroids • Antibiotics: floroquinolones
  • 39.
    Vigen C, AmJ Psychiatry 2011
  • 40.
    Address Neuropsychiatric Risk Factors • Mood disorders • Anxiety • Stress Emery V, 2011
  • 41.
    Address Lifestyle Risk Factors • Education • Caretaker of spouse with dementia • Environmental exposures • Nutrition • Substance abuse/misuse • Smoking • Sleep Emery V, 2011
  • 42.
    My Approach Heart Healthy CognitiveEngagement Regularly Scheduled Social Engagement
  • 43.
    Heart Healthy • “Anythingassociated with keeping your heart healthy.” • Physical exercise • Low fat, low cholesterol diet • No smoking
  • 44.
    Physical Exercise “Physical exerciseon more days then not for at least 30 min at a pace that you cannot carry a conversation.”
  • 45.
    Regular Cognitive Engagement • ANY mentally stimulating activity - Reading - Puzzles - Games - Musical instruments • Pick what you may already be doing • Pick what you like doing
  • 46.
    Regular Scheduled Social Engagement • Regular: AT LEAST once weekly • Scheduled: Combats apathy, supplies structure • Does not include errands or chores
  • 47.
    • Disease • LifeStory • Dimensions (Personality) • Motivated Behaviors
  • 48.
    References • Dotson VM, Beydoun MA, Zonderman AB. Recurrent depressive symptoms and the incidence of dementia and mild cognitive impairment. Neurology 2010;75:27-34. • Emery VOB. Alzheimer disease: Are we intervening too late? Pro. J Neural Trans 2011;118:1361-1378. • Gu Y, Schupf N, Cosentino SA, et al. Nutrient intake and plasma beta-amyloid. Neurology 2012;78:1832-1840. • Jeste DV. Aging and mental health: Bad news and good news. Psychiatr News 2012; 4:3. • Katon W, Lyles CR, Parker MM, et al. Association of depression with increased risk of dementia in patients with type 2 diabetes: The Diabetes and Aging Study. Arch Gen Psychiatry 2012;69:410- 417.
  • 49.
    References • McHugh PR & Slavney PR. Perspectives of Psychiatry. The Johns Hopkins University Press, 2nd edition, 1998. • Miller KJ, Siddarth P, Gaines JM, et al. The memory fitness program: Cognitive effects of a healthy aging intervention. Am J Geriatri Psychiatry 2012;20:514-523. • Norton MC, Smith KR, Ostbye T, et al. Greater risk of dementia when spouse has dementia? The Cache County study. JAGS 2010; 58:895-900. • Pimentel-Coelho PM & Rivest S. The early contribution of cerebrovascular factors to pathogenesis of Alzheimer’s disease. Eur J Neurosci 2012;35:1917-1937. • Rodrigue KM, Kennedy KM, Devous MD, et al. Beta-amyloid burden in healthy aging: Regional distribution and cognitive consequences. Neurology 2012;78:387-395.
  • 50.
    References • Singh-Manoux A, Czernichow C, Elbaz A, et al. Obesity phenotypes in midlife and cognition in early old age: The Whitehall II cohort study. Neurology 2012;79:755-762. • Solomon A, Kivipelto M, Soininen H. Prevention of Alzheimer’s disease: Moving backward through the lifespan. J Alzheimer Dis 2012 [In Press]. • Vemuri P, Lesnick TG, Przybelski SA, et al. Effect of lifestyle activities on AD biomarkers and cognition. Ann Neurol 2012 [In Press] • Vigen CLP, Mack WJ, Keefe RSE, et al. Cognitive effects of atypical antipsychotic medications in patients with Alzheimer’s disease: Outcomes from CATIE-AD. Am J Psychiatry 2011;168:831-839.