Addiction ppt Flashcards
Exam 4 (FINAL)
Substance abuse is what kind of abuse?
A National health problem
What are the detrimental effects of substance abuse?
Alcohol-related death is the third leading preventable cause of death in United States.
Absenteeism at work
Prenatal exposure
Increased violence
What is the third leading preventing cause of death in the US?
Alcohol-related death is the third leading preventable cause of death in United States.
Addiction
continued use of substances (or reward-seeking behaviors) despite adverse consequences
Use:
ingestion, smoking, sniffing, or injection of mind-altering substance
Abuse
use for purposes of intoxication or beyond intended use
Withdrawal:
symptoms occurring when substance no longer used
Detoxification:
process for safe withdrawal
Relapse:
recurrence
Onset and Clinical Course: What is the average age for first episode of intoxication?
Average age for first episode of intoxication is adolescence.
When do episodes of “sipping” occur?
Episodes of “sipping” as early as 8 years old
Pattern of difficulties with alcohol become more severe when?
Pattern of more severe difficulties emerges in mid-20s to mid-30s.
For many people substance use is considered what? Why?
What? A chronic illness
Why? Remissions and relapses
Relapse rates for substance use (ETOH) are:
Relapse rates 60% to 90%
What will give someone the highest rates of a successful recovery? (ETOH or any drug)
Abstinence
High level of motivation
Poor outcomes of recovery are associated with:
Poor outcomes associated with earlier age at onset
Substance abusers have a low tolerance of…
Substance abusers have a low tolerance for frustration.
(no coping skills)
What do substance users get out of drugs?
Need immediate gratification to escape anxiety.
Etiology of Addiction
Biological factors
Psychological factors
Social and environmental factors
Biological factors having to do with addiction
Biologic factors
- Genetic vulnerability (no precise genetic marker identified)
Psychological factors having to do with addiction
Psychological factors
-Family dynamics
-Coping styles
Social and environmental factors having to do with addiction
Social and environmental factors
Cultural factors, social attitudes, peer behaviors
Alcohol intoxication leads to:
CNS depressant: relaxation/loss of inhibitions
What are the symptoms of Alcohol intoxication
Slurred speech, unsteady gait, lack of coordination, and impaired attention, memory, judgmentW
What kind of behavior is associated with Alcohol intoxication
Aggressive behavior or display of inappropriate sexual behavior; blackout
What is included in alcohol overdose?
vomiting, unconsciousness, respiratory depression
What is included in alcohol overdose treatment?
Treatment: gastric lavage or dialysis to remove the drug and support of respiratory and cardiovascular functioning in an intensive care unit
When is alcohol withdrawal onset occur/
Onset within 4 to 12 hours after cessation or marked reduction of alcohol intake;
usually peaks on the second day and complete in about 5 days
When does alcohol withdrawal peak?
Onset within 4 to 12 hours after cessation or marked reduction of alcohol intake; usually peaks on the second day and complete in about 5 days
Why is withdrawal considered dangerous?
Withdrawal can be life-threatening.
What are the three stages of Alcohol withdrawal?
Stage I: Mild
Stage II: Moderate
Stage III: Severe
What are the vital signs of someone with MILD withdrawal?
Heart rate, temp. elevated,
normal or slightly elevated systolic BP
What are the vital signs of someone with MODERATE withdrawal?
Heart rate 100-120, elevated systolic and temp.
What are the vital signs of someone with SEVERE withdrawal?
Heart rate 120-140, elevated systolic & diastolic pressure
What is the level of diaphoresis of someone MILD withdrawal?
Slight
What is the level of diaphoresis of someone MODERATE withdrawal?
Obvious
What is the level of diaphoresis of someone SEVERE withdrawal?
Marked
How is the Central Nervous System of someone with MILD withdrawal?
Orientated, no confusion, no hallucinations, mild anxiety, restless sleep, hand tremors* shakes, No convulsions
How is the Central Nervous System of someone with MODERATE withdrawal?
Intermittent confusion, transient visual and auditory hallucinations & illusions, anxiety, motor restlessness, insomnia, nightmares, tremors, rare convulsions
How is the Central Nervous System of someone with SEVERE withdrawal?
Marked disorientation, confusion, A & V hallucinations, delusions, delirium tremens*, disturbance in consciousness, agitation, panic, unable to sleep, gross tremors, convulsions
How is the GI of someone with MILD withdrawal?
Impaired appetite, nausea
How is the GI of someone with MODERATE withdrawal?
Anorexia, N & V
How is the GI of someone with SEVERE withdrawal?
Rejecting all food & fluid
Delirium Tremors is considered:
Medical emergency*
What is the mortality rate of someone with delirium tremors?
Mortality rate 20%
What percent of delirium tremors occur in dependent alcoholics?
Occurs in 5% dependent alcoholics
When do delirium tremors occur?
Occurs usually within 48-72 hours after last drink
Symptoms of delirium tremors
Symptoms; tremors, fever, tachycardia, hypertension, agitation (also have stupor), & hallucinations (often tactile and/or visual), confusion, disorientation
Alcohol dose- BAC
Blood Alcohol Content (body wt., gender; women 25% higher r/t gastric metabolism)
How is BAC expressed?
Expressed as percentage of alcohol in the blood
What is legal limit of ETOH?
Legal limit usually 0.08%;
BAL decreases by what an hour?
BAL decreases by 0.02g/dL/hr
How does absorption of alcohol occur?
Food in the stomach slows absorption of alcohol, especially high fat food
What disorder is often associated with alcohol use?
Wernicke’s Encephalopathy
Symptoms of Wernicke’s Encephalopathy
Symptoms: nystagmus(repetitive eye movements) /diplopia (double vision), gait ataxia & confusion
Encephalopathy
Encephalopathy
Encephalopathy: Elevated spinal fluid protein levels
What may prevent Wernicke’s Encephalopathy
May be prevented with thiamine (vitamin B1) & folic acid*
If not treated immediately, Wernicke’s Encephalopathy can lead to?
If not treated immediately can lead to Korsakoff’s psychosis
Korsakoff’s psychosis tell tale sign/
The telltale sign is the loss of short-term memory*
What are other signs of Korsakoff’s psychosis?
The urge to make up stories without knowing it to fill in any gaps
A hard time putting words into context
Trouble understanding or processing information
Hallucinations
Coma & death is rare
Chronic effects of Alcohol use/abuse?
Long-term heavy drinking is detrimental to almost every organ system of the body, specifically the brain and the liver
Fetal alcohol syndrome
What organs specifically does alcohol have detrimental effects for
specifically the brain and the liver
Fetal Alcohol Syndrome occurs in response to what?
Can occur as a result of excessive alcohol consumption by a woman during pregnancy
What does fetal alcohol syndrome lead to?
Subsequently, leading to slowed growth; cranial, facial, or neural abnormalities; and developmental disabilities
What is used the most widely used screening test for alcohol abuse and dependence?
Cage Questionnaire
Cage Questionnaire- what are the questions?
- Have you ever felt you should Cut down on your drinking?
- Do people Annoy you by criticizing your drinking?
- Do you feel Guilty about your drinking?
- Do you have an Eye opener first thing on the morning to steady your nerves?
What is another test (other than CAGE) to assess alcohol use?
The Alcohol Use Disorders Identification Test (AUDIT-C)
The Alcohol Use Disorders Identification Test (AUDIT-C)
is an alcohol screen that can help identify patients who are hazardous drinkers or have active alcohol use disorders (including alcohol abuse or dependence).
Questions in the Audit-C test?
Q1: How often did you have a drink containing alcohol in the past year?
Q2: How many drinks did you have on a typical day when you were drinking in the past year?
Q3: How often did you have six or more drinks on one occasion in the past year?
How is the AUDIT-C scored?
The AUDIT-C is scored on a scale of 0-12 (scores of 0 reflect no alcohol use).
In men, how is AUDIT-C scored?
In men, a score of 4 or more is considered positive;
In women, how is AUDIT-C scored?
in women, a score of 3 or more is considered positive.
The higher the AUDIT-C score, what does that mean?
Generally, the higher the AUDIT-C score, the more likely it is that the patient’s drinking is affecting his/her health and safety.
The Clinical Institute Withdrawal Assessment Alcohol Scale Revised (CIWA-AR)
is an instrument used by medical professionalsto assess and diagnose the severity of alcohol withdrawal.