Substance Abuse in
Older Adults
Kevin W. O’Neil MD, FACP, CMD
Internal Medicine and Geriatrics
Chief Medical Officer
Objectives
• Define the prevalence of alcohol and substance abuse
among older adults.
• Name two screening instruments for alcohol abuse in
older adults and one screening instrument for
prescription drug abuse.
• Name three recommendations of an expert panel of
SAMHSA (Substance Abuse and Mental Health Services
Administration) for treatment of substance abuse.
• Overall prevalence in older adults about 17%
• Reasons underreported:
– Symptoms mistaken for dementia, depression, etc.
– Older adults tend to hide substance abuse
– Relatives may be ashamed and hide it
Prevalence of Alcohol and Substance Abuse
• One drink =
– 12 oz. beer
– 4-6 oz. glass of wine
– 1 ½ oz. distilled spirit
• Heavy use:
– Men >2/day
– Women >1/day
Alcohol Use
Measurement Is Important
• 2.5 million older adults
• 21% of hospitalized adults over age 40
• Community Elderly
– Heavy Alcohol Use: 3-25%
– Alcohol Abuse: 2-9.6%
• Primary Care Outpatients
– 12% women
– 15% men
Prevalence of Alcohol Abuse (NIAAA)
• Early Onset
– Continuing
– 2/3 of older adults with alcohol abuse
• Late Onset
– Mostly previous users
– Increased use
– Or more vulnerable to EtOH effects
Onset
• People 65 and older consume more prescribed and
OTC medications than an other age group.
• Illicit drug problems rare in those not previously
addicts or alcoholics..
• Opiates: Abuse or dependence rare unless a history
of addiction.
• Approximate 4 addicted out of about 12,000
morphine prescriptions.
Drugs
• Chronic use: 1.8%
• Women > Men
• 17-23% of all prescriptions for older adults
• Chronic use >4 months not recommended
• Treatment of insomnia should be limited to 7 to 10 days
with frequent monitoring and reevaluation if the
prescribed drug will be used for more than 2 to 3
weeks. Intermittent dosing at the smallest possible
dose is preferred, and no more than a 30-day supply of
hypnotics should be prescribed.
Benzodiazepines Hypnotics
• Legal: not driving
• Marital: widowed
• Occupational: retired
• Tolerance and Withdrawal differ
Consequences of Substance Abuse
• Hypertension
• Cardiac arrhythmias
• Myocardial infarction
• Cardiomyopathy
• Hemorrhagic stroke
• Impaired immune function
• Liver disease
• GI disease
• Osteoporosis
• Psychiatric
• Falls/fractures
Health Consequences
• Drowsiness
• Delirium
• Forgetfulness
• Dependence and withdrawal
• 23% of adverse drug events in nursing homes
Adverse Effects
• Past history of alcohol use disorder (AUD)
• Male gender (2x female)
– 10% have history of AUD
– 43% of LTC veterans have history of AUD
• Loss of spouse
• Other losses
– Health, sensory, function, mobility
• Psychiatric disorder
• Nicotine, or other drug use disorder
Alcohol Use: Risk Factors
• Female gender
• Older age
• Poor health
• Widow
• Divorce
• Anxiety, depression, stress
Risk Factors: Drugs
• Cognitive impairment
• Tremors, seizures
• Irritability, mood changes, sleep disturbances
• Unexplained pain
• Poor hygiene, neglect
• Abnormal liver function tests
• GI complaints
• Malnutrition
• Urinary incontinence
• Gait disturbance, falls
• Slurred speech
Red Flags
• Patient feels threatened
• Assure confidentiality
• Use non-judgmental approach
• Don’t rush
• A medical approach is better: “The alcohol is
affecting your liver enzymes.”
• Build on problems and causal link with alcohol/drug
use
• You and the patient against their problems
Approach To Patient
• Talk to others to confirm story
– Spouse
– Other family
– Friends
• Obtain permission!
Collateral Information
• Alcohol
– CAGE
– MAST
– AUDIT
– Maximum in last year
• Other drugs
– Use despite consequences
Screening
• C: Have you ever felt the need to Cut Down?
• A: Have you ever been Annoyed at criticism of your
drinking?
• G: Have you ever felt Guilty about your drinking?
• E: Have you ever had a morning Eye-opener to get
going?
CAGE
21
• Simple, self-scoring test
• Twenty-two questions
• Yes or No Answers
• Scoring:
• 0-2: No apparent problem
• 3-5: Early or middle problem drinker
• 6 or more: Problem drinker
MAST: Michigan Alcoholism Screening Test
AUDIT: Alcohol Use Disorders Identification Test
• Developed by the World Health Organization
• Clinician-administered and self-report version
• Ten questions
• First three questions deal with quantity and
frequency of use
• Geriatric primary care out-patients
• CAGE: 5% prevalence
• AUDIT: 18% prevalence
• Eight item questionnaire
• Obtains information from patients about lifetime use of
substances
• Current substances use associated problems over the last 3
months (tobacco products, alcohol, cannabis, cocaine,
amphetamine-type stimulants, sedatives, sleeping pills,
hallucinogens, inhalants, opioids, ‘other’ drugs)
• Can identify a range of problems associated with substance use:
– acute intoxication
– regular use
– dependent or ‘high risk’ use
– injecting behavior.
ASSIST: Alcohol, Smoking, and Substance Involvement
Screening Test
• Evidence-based practice used to identify, reduce,
and prevent problematic use, abuse, and
dependence on alcohol and illicit drugs.
• SBIRT model was incited by an Institute of Medicine
recommendation that called for community-based
screening for health risk behaviors, including
substance use.
SBIRT: Screening, Brief Intervention, and Referral to
Treatment
http://www.integration.samhsa.gov/clinical-practice/sbirt
• Dementia/Delirium
– MMSE
– SPMSQ
– Mini-Cog
– SLUMS
– CAM
• Functioning
– ADLs
– IADLs
Cognition/Function
• Feedback on alcohol/drug use and consequences
• Reasons for use
• Reasons to cut down/stop
– Health
– Mental capacity
– Independence
• Goals, written agreement
Brief Intervention
• Readiness for Change (Prochaska)
– Pre-Contemplation
– Contemplation
– Preparation
– Action
• Need to believe the benefits of change
Motivational Counseling
• Age-specific treatment and pace
• Focus on:
– Depression, losses
– Restoration of self-esteem and social supports
• Staff experienced with elders
• Links with services for elders
Treatment
“ Alone we can do so little;
together we can do so much.”
— Helen Keller
29
Substance Abuse in Older Adults

Substance Abuse in Older Adults

  • 1.
    Substance Abuse in OlderAdults Kevin W. O’Neil MD, FACP, CMD Internal Medicine and Geriatrics Chief Medical Officer
  • 2.
    Objectives • Define theprevalence of alcohol and substance abuse among older adults. • Name two screening instruments for alcohol abuse in older adults and one screening instrument for prescription drug abuse. • Name three recommendations of an expert panel of SAMHSA (Substance Abuse and Mental Health Services Administration) for treatment of substance abuse.
  • 3.
    • Overall prevalencein older adults about 17% • Reasons underreported: – Symptoms mistaken for dementia, depression, etc. – Older adults tend to hide substance abuse – Relatives may be ashamed and hide it Prevalence of Alcohol and Substance Abuse
  • 4.
    • One drink= – 12 oz. beer – 4-6 oz. glass of wine – 1 ½ oz. distilled spirit • Heavy use: – Men >2/day – Women >1/day Alcohol Use
  • 5.
  • 6.
    • 2.5 millionolder adults • 21% of hospitalized adults over age 40 • Community Elderly – Heavy Alcohol Use: 3-25% – Alcohol Abuse: 2-9.6% • Primary Care Outpatients – 12% women – 15% men Prevalence of Alcohol Abuse (NIAAA)
  • 7.
    • Early Onset –Continuing – 2/3 of older adults with alcohol abuse • Late Onset – Mostly previous users – Increased use – Or more vulnerable to EtOH effects Onset
  • 8.
    • People 65and older consume more prescribed and OTC medications than an other age group. • Illicit drug problems rare in those not previously addicts or alcoholics.. • Opiates: Abuse or dependence rare unless a history of addiction. • Approximate 4 addicted out of about 12,000 morphine prescriptions. Drugs
  • 10.
    • Chronic use:1.8% • Women > Men • 17-23% of all prescriptions for older adults • Chronic use >4 months not recommended • Treatment of insomnia should be limited to 7 to 10 days with frequent monitoring and reevaluation if the prescribed drug will be used for more than 2 to 3 weeks. Intermittent dosing at the smallest possible dose is preferred, and no more than a 30-day supply of hypnotics should be prescribed. Benzodiazepines Hypnotics
  • 11.
    • Legal: notdriving • Marital: widowed • Occupational: retired • Tolerance and Withdrawal differ Consequences of Substance Abuse
  • 12.
    • Hypertension • Cardiacarrhythmias • Myocardial infarction • Cardiomyopathy • Hemorrhagic stroke • Impaired immune function • Liver disease • GI disease • Osteoporosis • Psychiatric • Falls/fractures Health Consequences
  • 13.
    • Drowsiness • Delirium •Forgetfulness • Dependence and withdrawal • 23% of adverse drug events in nursing homes Adverse Effects
  • 14.
    • Past historyof alcohol use disorder (AUD) • Male gender (2x female) – 10% have history of AUD – 43% of LTC veterans have history of AUD • Loss of spouse • Other losses – Health, sensory, function, mobility • Psychiatric disorder • Nicotine, or other drug use disorder Alcohol Use: Risk Factors
  • 15.
    • Female gender •Older age • Poor health • Widow • Divorce • Anxiety, depression, stress Risk Factors: Drugs
  • 16.
    • Cognitive impairment •Tremors, seizures • Irritability, mood changes, sleep disturbances • Unexplained pain • Poor hygiene, neglect • Abnormal liver function tests • GI complaints • Malnutrition • Urinary incontinence • Gait disturbance, falls • Slurred speech Red Flags
  • 17.
    • Patient feelsthreatened • Assure confidentiality • Use non-judgmental approach • Don’t rush • A medical approach is better: “The alcohol is affecting your liver enzymes.” • Build on problems and causal link with alcohol/drug use • You and the patient against their problems Approach To Patient
  • 18.
    • Talk toothers to confirm story – Spouse – Other family – Friends • Obtain permission! Collateral Information
  • 19.
    • Alcohol – CAGE –MAST – AUDIT – Maximum in last year • Other drugs – Use despite consequences Screening
  • 20.
    • C: Haveyou ever felt the need to Cut Down? • A: Have you ever been Annoyed at criticism of your drinking? • G: Have you ever felt Guilty about your drinking? • E: Have you ever had a morning Eye-opener to get going? CAGE
  • 21.
    21 • Simple, self-scoringtest • Twenty-two questions • Yes or No Answers • Scoring: • 0-2: No apparent problem • 3-5: Early or middle problem drinker • 6 or more: Problem drinker MAST: Michigan Alcoholism Screening Test
  • 22.
    AUDIT: Alcohol UseDisorders Identification Test • Developed by the World Health Organization • Clinician-administered and self-report version • Ten questions • First three questions deal with quantity and frequency of use • Geriatric primary care out-patients • CAGE: 5% prevalence • AUDIT: 18% prevalence
  • 23.
    • Eight itemquestionnaire • Obtains information from patients about lifetime use of substances • Current substances use associated problems over the last 3 months (tobacco products, alcohol, cannabis, cocaine, amphetamine-type stimulants, sedatives, sleeping pills, hallucinogens, inhalants, opioids, ‘other’ drugs) • Can identify a range of problems associated with substance use: – acute intoxication – regular use – dependent or ‘high risk’ use – injecting behavior. ASSIST: Alcohol, Smoking, and Substance Involvement Screening Test
  • 24.
    • Evidence-based practiceused to identify, reduce, and prevent problematic use, abuse, and dependence on alcohol and illicit drugs. • SBIRT model was incited by an Institute of Medicine recommendation that called for community-based screening for health risk behaviors, including substance use. SBIRT: Screening, Brief Intervention, and Referral to Treatment http://www.integration.samhsa.gov/clinical-practice/sbirt
  • 25.
    • Dementia/Delirium – MMSE –SPMSQ – Mini-Cog – SLUMS – CAM • Functioning – ADLs – IADLs Cognition/Function
  • 26.
    • Feedback onalcohol/drug use and consequences • Reasons for use • Reasons to cut down/stop – Health – Mental capacity – Independence • Goals, written agreement Brief Intervention
  • 27.
    • Readiness forChange (Prochaska) – Pre-Contemplation – Contemplation – Preparation – Action • Need to believe the benefits of change Motivational Counseling
  • 28.
    • Age-specific treatmentand pace • Focus on: – Depression, losses – Restoration of self-esteem and social supports • Staff experienced with elders • Links with services for elders Treatment
  • 29.
    “ Alone wecan do so little; together we can do so much.” — Helen Keller 29

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