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Secondary negative symptoms — A review of mechanisms, assessment and treatment [PDF]

open access: yesSchizophrenia Research, 2017
Negative symptoms in schizophrenia may be classified as primary or secondary. Primary negative symptoms are thought to be intrinsic to schizophrenia, while secondary negative symptoms are caused by positive symptoms, depression, medication side-effects ...
André Aleman   +2 more
exaly   +2 more sources

Antipsychotic drugs for patients with schizophrenia and predominant or prominent negative symptoms: a systematic review and meta-analysis [PDF]

open access: yesEuropean Archives of Psychiatry and Clinical Neuroscience, 2018
BACKGROUND Negative symptoms are the core of schizophrenia, but whether antipsychotics are efficacious for their treatment is unclear. Moreover, there is debate whether patients in relevant trials should have predominant negative symptoms or whether ...
Adriani Nikolakopoulou   +2 more
exaly   +4 more sources
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Cluster analysis of negative symptoms identifies distinct negative symptom subgroups

Schizophrenia Research, 2022
The heterogeneity of schizophrenia has been acknowledged for decades because of the diverse presentation of symptoms, illness course, and treatment response noted between individuals diagnosed with the disorder. Cluster analysis has been used as a statistical method to determine whether schizophrenia subgroups might be identified based on symptom ...
Nina B, Paul   +5 more
openaire   +2 more sources

The Concept of Negative Symptoms

British Journal of Psychiatry, 1989
In a recent edition of the Schizophrenia Bulletin devoted to negative symptoms, the editor suggested at the beginning of his preface that what he called the “positive–negative symptom distinction” had been introduced into psychiatry only a decade previously (Levine, 1985).
openaire   +2 more sources

Transdiagnostic approach to negative symptoms

Zhurnal nevrologii i psikhiatrii im. S.S. Korsakova, 2022
The article provides a review of the literature on changes in views on negative symptoms, from historical aspects to modern research (clinical, neuroimaging), allowing them to be considered within the framework of a transdiagnostic approach.
K.V. Zakharova   +3 more
openaire   +2 more sources

The Negative Symptom Challenge

Archives of General Psychiatry, 1992
Fenton and McGlashan 1 note the relatively recent attention to the proposition that deficit or negative symptoms in schizophrenia have a distinct pathophysiologic process from that which underlies the production of positive psychotic symptoms. Although the attention is new, the proposition is not.
openaire   +2 more sources

Psychological Treatments for Negative Symptoms

British Journal of Psychiatry, 1989
The subject matter of this paper is the psychological treatment of negative symptoms. However, before embarking on a review of the available literature, it is worthwhile considering some conceptual issues and distinctions which are relevant to research in this area.
P, Slade, R, Bentall
openaire   +2 more sources

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