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Schizophrenia What is the prevalence of schizophrenia Define the following 1 2 lifetime prevalence in US 0 5 2 lifetime prevalence worldwide most prevalent in MEN Alogia p 233 a reduction in speaking poverty of speech The person may not initiate speech with others and when asked questions directly he she may give brief answers The lack of speech could be due to lack of thinking although it may be caused in part by lack of motivation to speak Avolition p 234 an inability to persist at common goal directed activities including those at work school and home The person has great trouble completing tasks is disorganized and carless and apparently is completely unmotivated Word salad p 232 a person with schizophrenia may answer questions with barely related or unrelated comments For example when asked why he is in the hospital a man with schizophrenia may answer Spaghetti looks like worms I really think its worms At times the person s speech may be so disorganized as to be totally incoherent to the listener Neologism p 232 a person may make up words that mean something to only him or her Blunted affect p 233 also known as affective flattening is a severe reduction or absence of affective emotional responses to the environment The person s face may remain immobile most of the time and his or her body language may be unresponsive Working memory p 234 the ability to hold information in memory and manipulate it people with schizophrenia shows deficits in working memory These deficits make it difficult for them to pay attention to relevant information and to suppress unwanted or irrelevant information Negative symptoms p 233 involve losses or deficits in certain domains Three types of negative symptoms are recognized as core symptoms of schizophrenia affective flattening blunted affect alogia and avolition Positive symptoms p 226 include delusions hallucinations disorganized thought and speech and disorganized or catatonic behavior Medication is the most helpful for which type of symptoms positive or negative They reduce positive symptoms but show no sign of effect in negative symptoms What is paranoid schizophrenia In comparison to the other forms of schizophrenia what is its prognosis like The best known and most researched type of schizophrenia People with it have prominent delusions and hallucinations that involve themes of persecution and grandiosity The prognosis is better than those with other types of schizophrenia they are more likely to be able to live on their own and to hold down a job and show better cognitive and social functioning What is disorganized schizophrenia Instead of delusions or hallucinations people with disorganized schizophrenia have severely disorganized thoughts and behaviors These people may speak in word salads and be completely incoherent to others They may be so disorganized that they do not bathe dress or eat if left on their own Know the names and give a description of the 3 phases of schizophrenia Prodromal Phase symptoms present before full criteria is met Acute active psychosis Residual symptoms present after acute phase During the prodromal and residual phases people with schizophrenia may express beliefs that are unusual but not delusional The negative symptoms are especially prominent in these two phases of the disorder read more on p 234 Explain the gender differences in schizophrenia prevalence age of onset prognosis etc Women tend to have better prognosis and show fewer cognitive deficits The age of onset for women is around late 20s to early 30s and for men is around age 21 read more p 237 Explain the difference between delusions and hallucinations Delusions p 228 ideas that an individual believes are true but are highly unlikely and often simply impossible Hallucinations p 231 the unreal perceptual experiences Explain the difference between self deception and delusions Delusions are different than self deception in three different ways 1 Bizarreness 2 Preoccupation 3 Resistance In comparison to those in developed countries what is the prognosis like for people with schizophrenia in developing countries Why Schizophrenia tends to have a more benign not life threatening course in developing countries such as India Nigeria and Colombia compared to those who develop schizophrenia in countries like United States and Great Britain The social environment of people with schizophrenia in developing countries may facilitate adaptation and recovery better than the social environment of people with schizophrenia in developed countries In developing countries there are broader and closer family networks surrounding people with schizophrenia What is Brief Psychotic Disorder Individuals with this disorder show a sudden onset of delusions hallucinations disorganized speech and or disorganized behavior However the episode only lasts between one day and one month after which the symptoms completely vanish Are prenatal and birth difficulties associated with schizophrenia Serious prenatal and birth difficulties are more frequent in the histories of people with schizophrenia than in those of people without it Individuals with schizophrenia who had delivery complications and who also have a familial risk for schizophrenia show greater enlargement of the ventricles and abnormalities in the hippocampus Which neurotransmitter is thought to play a role in schizophrenia Dopamine hypothesis positive symptoms involve over activity of dopamine in the mesolimbic pathway but negative symptoms are due to low levels of dopamine activity in the prefrontal cortex What does social drift refer to Social drift explanation for the association between schizophrenia and low social status that says that because schizophrenia symptoms interfere with a person s ability to complete an education and hold a job people with schizophrenia tend to drift downward in social class compared to their family of origin What is the role of environmental stress in the development of schizophrenia Expressed emotion theorists suggest that some families of people with schizophrenia are simultaneously over protective and hostile and that this increases the risk for relapse Cluster A Personality Disorders Identify the differences between personality disorders and acute disorders Personality disorder chronic pattern of maladaptive cognition emotion and behavior that begins by adolescence or early adulthood and continues into later adulthood Acute Disorder personality disorders Identify the similarities and


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FSU CLP 4143 - Schizophrenia

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Test 1

Test 1

10 pages

Notes

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12 pages

Test 1

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Test 1

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CHAPTER 1

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27 pages

Anxiety

Anxiety

23 pages

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17 pages

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Test 3

13 pages

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36 pages

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31 pages

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19 pages

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Exam 3

13 pages

Suicide

Suicide

20 pages

Suicide

Suicide

25 pages

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Chapter 1

107 pages

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