Schizophrenia Theorists

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  • Created by: 06eprice
  • Created on: 01-12-19 17:41
KIM AND BERRIOS (2001)
80% of sz cases in japan aren't diagnosed due to cultural issues.
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Gender bias regarding schizophrenia
56% males were diagnosed, 20% females. Females are assumed to have more emotional disorders.
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ROSENHAN (1973)
Psychiatrists can't accurately determine between sane and insane.
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KETTY (1974)
Rosenhan lack ecological validity. Fake patients weren't acctually mentally ill, doesn't reflect a real world situation.
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GOTTESMAN (1991)
The cloer in relation to a sz person, the higher the risk of developing it. Spouse = 2% / DZ twin = 17% / MZ twin = 48%
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KETY ET AL (1968)
13% of adopted children developed sz when biological parents had it, 2% when adoptive parents did.
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TIENARI (1994)
30% of aopted children developed sz when biological parents had it, 15% when adoptive parents did.
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SEEMAN (1987)
Post mortems revealed higher levels of D2 receptors in sz sufferers.
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JUCKEL ET AL (2006)
Lower levels of activity found in the ventral striatum of sz sufferers.
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ALLEN ET AL (2007)
Sz p's couldn't differentiate between pre-recorded voice and internal voice. Evidence of hallucinations. Linked to low activation in Gyri.
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KASANIN (1934)
Out of 45 sz people, 2 experienced rejection and 33 experienced overprotection.
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BATESON ET AL (1956)
Contradictory messages prevent a child from getting a grip on reality which manifests into sz symptoms.
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BERGER (1965)
Sz people reported more instances of contradictory messages that non-sz.
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READ ET AL
69% of sz women had a history of abuse during childhood. 59% of men did.
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STIRLING (2006)
Sz patients took twices as long to process Stroop tests than te control group.
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YELLOWLESS ET AL (2002)
Virtual hallucination machine to show sz people that their hallucinations aren't real.
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MELTZER (2012)
Found that newer antipsychotic drugs have fewer side effects.
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Silverman (1987)
Antipsychotics increase attention and information processing.
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KAPUR ET AL (2000)
60-75% of D2 receptors need to be blocked for drugs to be effective.
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PHARAO ET AL (2010)
Described the ways that therapists aim to improve the functioning of a family.
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ANDERSON ET AL (1991)
The relapse of family therapy is 20% but only 5% when taking drugs as well.
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PAUL AND LENTZ (1977)
Token economies improve functioning and reduce disturbances.
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MCMONAGLE AND SULTANA (2000)
15 year study showing that token economies only reduce negative symptoms whilst in process. Unsure that effects are long lasting.
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KAZDIN ET AL
Behavioural changes weren't maintained when the tokens were withdrawn.
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NICE (2014)
CBTp was shown to reduce relapse rates of sz.
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DURY (1996)
When combining drugs with CBTp, recovery time was reduced by 25-50%.
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Card 2

Front

56% males were diagnosed, 20% females. Females are assumed to have more emotional disorders.

Back

Gender bias regarding schizophrenia

Card 3

Front

Psychiatrists can't accurately determine between sane and insane.

Back

Preview of the back of card 3

Card 4

Front

Rosenhan lack ecological validity. Fake patients weren't acctually mentally ill, doesn't reflect a real world situation.

Back

Preview of the back of card 4

Card 5

Front

The cloer in relation to a sz person, the higher the risk of developing it. Spouse = 2% / DZ twin = 17% / MZ twin = 48%

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Preview of the back of card 5
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