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Categorizing and assessing negative symptoms
Current Opinion in Psychiatry, 2017 To provide a review on studies published in the last year relevant to the categorization and assessment of negative symptoms.Recent research supported the validity of the 'deficit/non-deficit schizophrenia' categorization. Few studies confirmed the validity of the category 'persistent negative symptoms', whereas no recent study explored the validity of
BUCCI, Paola, GALDERISI, Silvana
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Cluster analysis of negative symptoms identifies distinct negative symptom subgroups
Schizophrenia Research, 2022The 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
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The Concept of Negative Symptoms
British Journal of Psychiatry, 1989In 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).
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Transdiagnostic approach to negative symptoms
Zhurnal nevrologii i psikhiatrii im. S.S. Korsakova, 2022The 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
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The Negative Symptom Challenge
Archives of General Psychiatry, 1992Fenton 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.
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Psychological Treatments for Negative Symptoms
British Journal of Psychiatry, 1989The 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
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Amphetamine and negative symptoms of schizophrenia
Psychopharmacology, 1996The purpose of this study was to assess further the effect of amphetamine on negative symptoms of schizophrenia. Thirty-seven schizophrenic males meeting DSM-III criteria were rated with the Brief Psychiatric Rating Scale, the Abrams and Taylor Scale, and the Abnormal Involuntary Movements Scale before and after double-blind administration of either ...
M, Sanfilipo +8 more
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Negative symptoms in Huntington’s disease
Neurological Sciences, 2022Apathy is the commonest psychiatric manifestation in Huntington's disease (HD). We investigated negative psychiatric symptoms-as determined by the Scale for the Assessment of Negative Psychiatric Symptoms (SANS)-in early and intermediate HD patients, hypothesizing that such symptoms would be prominent and constitute a more comprehensive and clinically ...
Paola Soliveri +4 more
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Antidepressants for the negative symptoms of schizophrenia
Cochrane Database of Systematic Reviews, 2006Negative symptoms are common in people with schizophrenia and are often difficult to treat with antipsychotic drugs. Treatment often involves the use of various add-on medications such as antidepressants.To review the effects of the combination of antipsychotic and antidepressant drug treatment for management of negative symptoms in schizophrenia and ...
C, Rummel, W, Kissling, S, Leucht
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[Alexithymia in negative symptom and non-negative symptom schizophrenia].
L'Encephale, 1998Coined by Sifneos in 1972, alexithymia refers to a relative narrowing in emotional functioning, an inability to find appropriate words to describe their emotions and, a poverty of fantasy life. Although initially described in the context of psychosomatic illness, alexithymic characteristics may be observed in patients with a wide range of medical and ...
I, Nkam +3 more
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