Substance abuse (1)

What is ADDICTION & Substance Abuse?

  • Addiction: A condition characterized by physiological and psychological dependence on a substance.

  • Substance Abuse: Refers to the harmful or hazardous use of psychoactive substances, including alcohol and drugs.

SUBSTANCE ABUSE Disorders

  • Disorders caused by the abuse of psychoactive substances, including:

    • Alcohol

    • Psychoactive drugs

    • Other chemicals, such as volatile solvents.

TERMINOLOGIES

  • Substance: Any drugs, medication, or toxins with potential for abuse.

  • Addiction: Physiological and psychological dependence affecting the central nervous system, often resulting in withdrawal symptoms upon cessation.

Abuse and Dependence

  • Abuse: Maladaptive pattern of substance use that harms health.

  • Dependence: Physiological and psychological phenomena from repeated substance use.

  • Tolerance: A reduced effect from a substance requiring more of it to achieve the same effect.

  • Withdrawal State: Symptoms experienced when substance is decreased or stopped.

COMMONLY USED PSYCHOTROPIC SUBSTANCES

  • Major classes include:

    • Alcohol

    • Opioids (e.g., heroin, prescription pain relievers)

    • Cannabis

    • Cocaine

    • Amphetamines

    • Sedatives & Hypnotics (e.g., barbiturates)

    • Inhalants (e.g., solvents)

    • Nicotine

    • Other stimulants (e.g., caffeine)

ETIOLOGY

Biological Factors

  • Genetic Vulnerability: Family history linked to substance use disorders.

  • Biochemical Factors: Influence of neurotransmitters (e.g., dopamine, norepinephrine) in dependence.

Neurobiological theories

  • Potential inborn deficiencies in endomorphins.

  • Correlation between hormonal influence and susceptibility to peer pressure.

BEHAVIORAL THEORIES

  • Drug use as a result of conditioning and cumulative reinforcement.

  • Euphoria leads to repeat drug use; environmental stimuli enhance cravings.

PSYCHOLOGICAL FACTORS

  • Contributing factors include:

    • General rebelliousness

    • Low self-esteem

    • Inability to cope with societal pressures

    • Desire for escape or adventure

SOCIAL FACTORS

  • Influences leading to substance use:

    • Peer pressure

    • Urbanization

    • Unemployment

    • Media effects

    • Occupational demands (e.g., in high-stress jobs)

EASY AVAILABILITY OF DRUGS

  • Accessibility through prescriptions, over-the-counter drugs, or illegal sources.

PSYCHIATRIC DISORDERS

  • Co-occurring mental health conditions:

    • More common in individuals suffering from depression, anxiety, and personality disorders.

CONSEQUENCES OF SUBSTANCE ABUSE

  • Physical Dependence: Relies on substance to function normally, leading to withdrawal symptoms.

  • Psychological Dependence: Behavioral reliance on substances.

  • Can impair social and occupational functioning, leading to various personal and legal issues.

Drug Use Effects

  • Early use linked to:

    • Emotional issues and behavioral problems

    • Risks for pregnant women affecting fetal health.

IV Drug Use Complications

  • Associated with life-threatening complications, especially with street drugs.

ALCOHOL DEPENDENCE SYNDROME

  • Definition: Chronic dependence characterized by excessive, compulsive drinking.

  • Old Arabic term for alcohol: "Magnus Hass."

PROPERTIES OF ALCOHOL

  • Clear liquid with a strong burning taste; absorbs rapidly into bloodstream.

  • Presence of food slows absorption rate.

ALCOHOL CONCENTRATION IN BLOOD

  • Varies from mild impairment to life-threatening levels:

    • 0.31-0.45%: severe impairment, risk of death

    • 0.16-0.30%: increased risk for injury

    • 0.0-0.05%: mild effects, potential for increased risk of injury

EPIDEMIOLOGY

  • Alcohol Dependence Incidence: 2% in India with significant user demographics identified.

Types of Drinkers

  • Moderate Drinkers: Minimal issues from drinking.

  • Problem Drinkers: Experience health and social impairments.

Spectrum of Psychoactive Substance Use

  • Ranges from casual, non-problematic use to chronic dependence leading to negative health impacts.

RISK AND PROTECTIVE FACTORS

Risk Factors

  • Chaotic home environment, poor parenting.

Protective Factors

  • Strong family bonds, academic success.

CAUSES OF ALCOHOLISM

  • Factors contributing to alcoholism:

    • Family history, occupational stress, biochemistry, mental health disorders.

PROCESS OF ALCOHOLISM

  • Stages from experimentation to full-blown dependence.

SIGNS AND SYMPTOMS OF ALCOHOLISM

  • Clear indicators of abusive drinking include denial and poor hygiene.

NURSING RESPONSIBILITY

  • Types of evaluations and interventions required for individuals with alcohol dependence.

TREATMENT MODALITIES

Detoxification

  • Drugs of Choice: Benzodiazepines for managing withdrawal symptoms.

Treatment Framework

  • Multidisciplinary approach including therapy, counseling, and support groups.

PSYCHOLOGICAL THERAPIES

  • Include motivational interviewing, cognitive behavior therapy, and relapse prevention.

AGENCIES AND SUPPORT GROUPS

  • Alcoholics Anonymous: Promotes community support for individuals in recovery.

TWELVE STEPS OF AA

  • Framework designed to encourage recovery through structured principles and peer support.

RELAPSE MANAGEMENT

Warning Signs

  • Changes in behavior, overwhelming feelings, and neglecting treatment.

COMPLICATIONS OF ALCOHOL ABUSE

  • Wide-ranging health impacts from chronic use, including organ damage and increased accident risk.

DIAGNOSTIC EVALUATION

  • Various assessment tools including CAGE questionnaire for detecting alcohol issues.

REHABILITATION AND RECOVERY

  • Emphasizes structured programs and ongoing community support for sustained sobriety.