Sz Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

+ symptoms

A

Hallucinations
Delusions
Thought insertion
Disordered thinking

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q
  • symptoms
A

Affective flattening
Avolition
Withdrawal
Anhedonia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

DA hypothesis

A
Sz associated with imbalance in DA
Abnormally high number of D2 receptors 
More opportunity to bind
Increased excitation and greater activation of DA messages 
Associated with positive symptoms
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Genetic explanation

A

Saying Sz is partly related to genetics

Using Family Twin Adoption studies

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Cognitive explanation

A

Sz due to faulty cognitive processes
Metarepresentation
Central control

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Treatments - biological

A

Antipsychotics - work by reducing levels of DA in areas of the brain associated with Sz

Typical - 1950s, more aggressive side effects, control positive symptoms e.g. Chlorpromazine

Atypical - 1990s, developed due to side effects of typical, control + and - symptoms, less aggressive side effects e.g. Clozapine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Treatments - non biological

A

CBT

Normalising
Belief modification
Focussing and reattribution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

BIG PART TO INCLUDE FOR ALL

A

Diasthesis stress

Genetic template but needs environmental stressor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Prevalence and onset

A

1% worldwide

Male > female

15 - 35

Urban > rural

Working class > middle class

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Prognosis (likely course)

A

25% recover
50% intermittent
25% continual (decline)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly