disorders due to psychoactive substances (psychoactive drugs)

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  • 8/3/2019 Disorders Due to Psychoactive Substances (Psychoactive Drugs)

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    Disorders Due to PsychoactiveSubstances

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    Disorders Due to Psychoactive

    Substances

    Mental disorders due to substance

    abuse Intoxication

    Abuse

    Addiction Withdrawal syndrom

    Psychotic disorders due to addiction

    Physical complications of substance

    abuse

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    Abused Psychoactive Substances Alcohol (F10) Opioids (F11)

    Cannabinoids (F12) Sedatives/hypnotics and benzodiazepins

    (F13) Cocaine (F14)

    Other stimulants (F15) Hallucinogens(F16) Tobacco (F17) Inhalants (F18)

    Other substances or combinations (F19)

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    Mental Disorders due to

    Substance (ab)useF 1x.0 Intoxication

    F 1x.1 Substance abuse

    F 1x.2 Addiction (syndrome ofdependence)

    F 1x.3 Withdrawal syndrome

    F 1x.4 DeliriumF 1x.5 Psychosis

    F 1x.6 Amnestic disorder

    F 1x.7 Residual psychotic disorder

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    Psychoactive Substance AbuseContinuing to use substance even though

    the person knows there are reoccurring

    physical or psychological problemsbeing caused by using the substance

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    Psychoactive Substance Dependence Craving (strong desire or sense of compulsion

    to take a drug) Change of tolerance (needing increased

    amounts to achieve the same effect) Difficulties in controlling drug-taking behavior

    (onset, termination, levels of use) Progressive neglect of alternative pleasures

    or interests because of drug use (increasingtime for drug)

    Withdrawal symptoms Persisting with drug use despite clear

    evidence of harmful consequences

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    Alcohol IntoxicationAlteration in behavior depending on the

    amount of used alcohol and individual

    variation and tolerance(impaired judgment, mood lability, disinhibition of aggressive

    impulses, social dysfunction)

    0,3g/l euphoric effect

    0,5g/l cognitive deficits, motor coordination problem2,5g/l significant confusion, decreased state ofconsciousness

    4g/l coma, death

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    Alcohol Withdrawal Syndrome

    Uncomplicated Tremor, hyperreflexia

    Anxiety

    Increased heart rate and blood presure

    Sweating

    Nausea, vomiting insomnia

    Alcohol withdrawal seizure

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    Alcohol Withdrawal Delirium Disorientation

    Fluctuating consciousness

    Vivid hallucinationsAgitation

    Mild hyperpyrexia

    Onset 48-72hours after the last drink(up to 7 days)

    Mortality: 10-15% (untreated)

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    Alcohol Psychotic Disorders Alcoholic paranoid psychosis

    Heresy jealous, persecute

    Alcoholic hallucinosis Auditory hallucinations without clouding of

    sensorium

    Alcohol amnestic disorder (Korsakoffspsychosis) Memory defect, confabulations, intellectual

    function is preserved

    Alcoholic dementia

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    Physical Complications of Alcohol

    Abuse/dependence Alcoholic peripheral neuropathy

    Alcoholic encephalopathy

    Alcoholic liver disease (steatosis, hepatitis,cirrhosis)

    Cardiovascular disorders (dilatedcardiomyopathy, hypertension, hemorrhagic

    stroke, holiday heart syndrome) Hematological disorders (anemia,

    macrocytosis, leukopenia, thrombocytopenia,abnormalities of homeostasis)

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    Physical Complications of Alcohol

    Abuse/dependence GIT complications (gastritis, peptic ulcer,

    esophagitis, esophageal varices, diarrhea,malabsorption, acute or chronic pancreatitis)

    Malnutrition (thinning of the hair, ecchymosis,glossitis, peripheral oedema, abdominaldistension, neuropathy, tetany)

    Endocrinological Disease (amenorrhoea,hypogonadism, virilisation/feminization)

    Acute or chronic alcoholic myopathy Osteoporosis

    FAS

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    Orofacial Consequencies of

    Alcohol Addiction Parotid gland enlargement

    Neglected teeth, early loss of teeth

    Gingivitis, parodontitis

    Stomatitis, glossitis, cheilitis

    Cancer of the mouth Carcinoma of the pharynx

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    Sedatives/hypnotics/benzodiazepins

    Addiction Most often: Alprazolam, bromazepam,

    clonazepam, diazepam, zolpidem

    High doses (multiple LD) Signs of intoxication and withdrawal as

    alcohol addiction, withdrawal oftencomplicated by seizure or delirium

    Consequences: seizures, memory impairment,dementia, accidents!

    Combinations with alcohol or replacement ofalcohol

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    Opioids Illegal drugs (heroin=diacetylmorphine,

    brown=codeine)

    Subutex (buprenorphine), methadone Opioid analgetics (morphine, dihydrocodeine,

    hydromorphone, oxycodone)

    Opioid-like analgetics (pethidine, tramadol,

    fentanyl) Medicaments with contents of codeine

    Alnagon, Korylan, Spasmoveralgin, Spasmopan

    Pleumolysin, Talvosilen

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    Opioid Intoxication

    Euphoria immediately after use, thenapathy and psychomotor retardation

    Miosis

    Slow regular respiration

    Slurred speech

    Impairment of judgment, attention,concentration, memory

    analgesia

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    Opioid Withdrawal

    Craving

    Lacrimation, rhinorrhea, yawning, sweating

    Mydriasis, piloerection Anorexia, tremor, irritability, insomnia

    Weakness

    Nausea, vomiting, diarrhoea Muscle spasms, restless lower extremities

    Abdominal pain

    Flushing, fever

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    Medical Complications of OpioidAbuse/addiction

    Mental: depression, dementia, personality dis.Physical:

    illness of dirty needles: abscesses,lymphadenopathy, osteomyelitis, endocarditis,glomerulonephritis, septicemia, memingitis, septicemboli

    Infective diseases: hepatitis (C,B,A), AIDS, tbc,syphilis

    Pneumonia, pulmonary hypertension Consequences of overdoses (paralysis, dementia,

    blindness, acute transverse myelitis) Consequences of analgesia (peritonitis,

    osteomyelitis etc)

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    Stimulants

    Cocaine, pervitin, phentermine, ephedrine

    Intoxication Anxiety, irritability, agitation, paranoia, confusion,

    hallucinations, sympathomimetic effects(dizziness, tremor, mydriasis, tachycardia,hypertension, hyperpyrexia)

    Withdrawal Dysphoria, insomnia/hypersomnia, hyperphagia

    Risks Convulsions, heart attack, psychosis, accidents

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    Marihuana

    Intoxication: Tachycardia, conjunctival injection, dry mouth,

    increased appetite, Impaired short-term memory, labile affect, altered

    time perception, enhanced sociability

    Withdrawal: Craving, insomnia, dysphoria, irritability

    Medical and psychological consequences: Bronchitis, impaired sexual function, chromosomal

    damage Panic attacks, amotivational syndrome, cannabis

    psychosis, dementia

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    Inhalants

    Abused inhalants: alkyl-nitrites, toluene andtoluene mixtures glues, paints, thinners,gasoline, ketones nail polish remover,printing ink, halogenated hydrocarbonshalothane, trichloroethylene, ethylene glycol

    Clinic similar to alcohol, high toxicity!!, highrisk of overdoses!!

    Consequences: hepatopathia, neuropathia,nefropathia, cardiopathia, pneumonia,organic mental syndrome, pulmonary andbrain oedema

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    Addicts at the Doctors

    Abstining addicts

    Good collaboration

    Valid anamnesis including informationabout addiction in an.

    Carefully asking for used medication

    CAVE: no psychoactive substancesexcluding vital indication (benzodiazepines,tramadol etc.)

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    Addicts at the Doctors

    Active addicts Poor collaboration, not valid anamnesis Come in intoxication or withdrawal syndrome Often come even with inflammatory complications Irritability, manipulative Asking for psychoactive substances

    CAVE: alcohol: vomiting reflex, seizure IUD: infection!!, analgesia or hypersensitivity Cave combination therapy with abused substances Cave high tolerance to psychoactive substances