Mental Health Exam 1 Flashcards
(107 cards)
What are possible causes of schizophrenia
Genetics
Biochemical
Viral
Environmental factors
What are the types of schizophrenia
Paranoid type- These ppl can b prone to violence, thinks someone is out to get them
FBI, POISONED
Disorganized type- seen in homeless, withdrawn from society, inappropriate social behaviors
Catatonic type- withdrawn ( mute, comatose, not eating, staring @ wall) excited ( constant movement, incoherent speech)
Undifferentiated- has schizophrenia but doesn’t fit into the above categories
What are the 5 types of hallucinations
Auditory- hearing things no one else can Visual- seeing things that aren't there Tactile- feeling bugs are on them Gustatory- taste Olfactory- smell
Echopraxia
Imitating movements of others
Echolalia
Repeating words spoke
What are positive symptoms of schizophrenia
Hallucinations/ delusions
Content of thought
Form of thought
Perception
What are the negative symptoms of schizophrenia
Affect Apathy Anhedonia Anergia Decreased social interaction Posturing
What are nursing diagnosis related to schizophrenia
Risk for violence; self directed or others directed
Disturbed thought process
Social isolation
Disturbed sensory perception
What are nursing interventions for the patient with schizophrenia
Avoid touching without warning especially when agitated
Do not reinforce hallucinations
Offer distraction
What are contraindications of typical antipsychotics
Parkinson’s disease, liver, renal or cardiac insufficiency
Uncontrolled seizure disorder
What does typical antipsychotics target
Positive symptoms
What is the prototype typical antipsychotic
Chlorpromazine ( Thorazine)
What are other typical antipsychotics
Haldol
Fluphenazine
Perphenazine
What is the prototype atypical antipsychotic
Risperidone ( risperdal)
What does atypical antipsychotics target
Positive and negative symptoms
What is the action of typicals
Blocks dopamine
What is the action of atypicals
Blocks serotonin and to some degree dopamine
What are contraindications of atypicals
Severely depressed people
Elderly ppl with dementia related psychosis
What are commonly used atypical antipsychotics
Olanzapine ( Zyprexa) Quetiapine ( seroquel) Aripriprazole ( Abilify) Ziprasidone ( Geodon) Clozapine ( clozaril)
What is given to ppl who don’t adhere to treatment of schizophrenia
Long acting IM meds are the medical regime
What are potential side effects of all antipsychotics
EPS-
Pseudoparkinsonism- tremor, shuffling gait, drooling,rigidity ( because of lowered dopamine)
Akathisia- restlessness
Akinesia-muscle weakness
Dystopia- spasms & stiffness of neck, face, arms, or legs ( usually happens @ the start of antipsychotic tx.
Oculogyric crisis- rolling back of eyes
What are medications reverse EPS
Antichloinergics such as benztropine ( cogentin) and trihexphenidyl ( Artane)
Antihistamines such as diphenhydramine ( Benadryl)
Tardive dyskinesia is typically seen when
Seen after months to years of prolonged use of antipsychotic
What are clinical manifestations of Tardive dyskinesia
Bizarre facial and tongue movements
Stiff neck
Difficulty swallowing
IREVERSIBLE