Psych Exam 2 Flashcards
WARNING: topics include suicide, mood disorders, intimate partner violence and abuse, and more
What type of anti-psychotics target positive symptoms?
Conventional (first-generation)
What type of anti-psychotics target positive and negative symptoms?
Atypical (second-generation)
How do anti-psychotic medications work against schizophrenia?
Alleviate the symptoms but do not cure the underlying psychotic processes
Can return with medication noncompliance
What are some reactions of anti-psychotic medications?
Anti-cholinergic effects
Orthostasis
Lowered seizure threshold
What is schizophrenia and what does it affect?
Brain disorders affecting thinking, language, emotions, social behavior ability to perceive reality accurately
Psychosis
Symptom; refers to a total inability to recognize reality
not a diagnosis
Ongoing psychosis
Never fully recovering
Episodes of psychotic symptoms
Alternating episodes of relatively complete recover
Long-term course of psychosis
Intensity diminishes with age and the disease becomes less disruptive
What are the co-morbidities of schizophrenia?
Substance abuse disorders
Anxiety
Depression
Suicide
Physical health illness
Polydipsia
What factors may play a role in the etiology of schizophrenia?
Genetic
Brain structure abnormalities (less brain tissue and CSF)
Neurobiological theories (elevated dopamine, serotonin, and glutamate)
Immunovirologic factors
What are the psychological and environmental factors which play a role in the etiology of schizophrenia?
Prenatal stress
Psychological stressors
Environmental stressors
What can be seen in imaging results of patients with schizophrenia?
Enlarged ventricles
Smaller brains
Less grey matter
Less brain mass
Higher density of dopamine receptors
What five items are included in the DSM for schizophrenia?
Delusions
Hallucinations
Disorganized speech
Grossly disorganized or catatonic behavior
Negative symptoms
What are examples of positive (hard) symptoms found in schizophrenia?
Delusions, hallucinations, hyper-vigilance
What are the examples of negative (soft) symptoms of schizophrenia?
Flat effect, lack of volition, inattention
What are alterations in thinking in schizophrenia?
Impaired reality testing
Delusions
Concrete thinking
What are alterations in speech in schizophrenia?
Associative looseness
Neologisms
Clang association
Word salad
Echolalia
Echopraxia
What are alterations in perception in schizophrenia?
Depersonalization
Hallucinations
Illusions
Command hallucinations
Derealization
What are alterations in behavior in schizophrenia?
Bizarre behavior
Extreme motor agitation
Stereotyped behaviors
Waxy flexibility
Stupor
Negativism
Automatic obedience
Impulse control resulting in agitated behaviors
What are therapeutic strategies for communicating with patients with schizophrenia?
Lower anxiety
Decrease defensive patterns
Encourage participation in therapy and social events
Raise feelings of self-worth
Increase medication compliance
Tardive dyskinesia
irreversble
Seen more in long-term usage of conventional anti-psychotics
Involuntary rhythmic stereotyped movements of trunk and extremities
Symptoms increase with anxiety and tension
Extrapyramidial syndrome
Reversible and can be treated with anti-cholinergics
Characterized by: pseudoparkinsonism,acute dystonia, and akathesia
Treatment: anti-parkinsonian drugs and lowered doses
What falls under pseudoparkinsonism?
Stiffness/rigidity, tremors, drooling, pill rolling, mask-like experience, thick tongue, cog wheeling