Results 251 to 260 of about 1,691,473 (292)

Negative symptoms in schizophrenia—A review

Nordic Journal of Psychiatry, 2008
Negative symptoms refer to the weakening or lack of normal thoughts, emotions or behaviour in schizophrenia patients. Their prevalence in first-episode psychosis is high, 50-90%, and 20-40% of schizophrenia patients have persisting negative symptoms. Severe negative symptoms during the early stages of treatment predict poor prognosis.
J, Mäkinen, J, Miettunen, M, Isohanni, H, Koponen   +3 more
openaire   +2 more sources

Symptoms of the Schizophrenic Negative Syndrome

British Journal of Psychiatry, 1996
BackgroundThe aim was an investigation of the symptom composition of the negative syndrome of schizophrenia.MethodA hundred schizophrenic patients were assessed with various rating scales for positive and negative symptoms and typological criteria. A subgroup with a negative syndrome was defined, and a discriminant analysis performed using symptoms ...
V, Peralta, M J, Cuesta
openaire   +2 more sources

A negative symptom rating scale

Psychiatry Research, 1985
Renewed interest in the role of negative symptoms in "defect state" schizophrenia calls for the design of a standardized, easy to use, reliable, and valid instrument to assess these aspects of psychopathology. In order to measure negative symptoms, we developed the Negative Symptom Rating Scale (NSRS).
A C, Iager, D G, Kirch, R J, Wyatt
openaire   +2 more sources

Evidence for the Validity of Negative Symptoms

2015
Les symptomes negatifs de la schizophrenie: revue de la litterature sur l'interet et la validite scientifique de ce ...
T R, Barnes, P F, Liddle
openaire   +2 more sources

Management of negative symptoms of schizophrenia

Current Psychiatry Reports, 2001
Persistent negative symptoms are a major cause of chronic disability in schizophrenia. The primary management approach for negative symptoms is use of atypical antipsychotics. Among atypical antipsychotics, clozapine produces the most robust reductions in negative symptoms.
openaire   +2 more sources

Neural Mechanisms of Negative Symptoms

British Journal of Psychiatry, 1989
When Kraepelin originally defined and described dementia praecox, he assumed that it was due to some type of neural mechanism. He hypothesised that abnormalities could occur in a variety of brain regions, including the prefrontal, auditory, and language regions of the cortex.
openaire   +2 more sources

RISPERIDONE FOR NEGATIVE SYMPTOMS

Journal of the American Academy of Child & Adolescent Psychiatry, 1996
ZUDDAS, ALESSANDRO, M. PINTOR, C. CIANCHETTI   +2 more
openaire   +2 more sources

Negative Symptoms

2022
David G. Kingdon, Douglas Turkington, Aaron T. Beck   +2 more
openaire   +1 more source

NEGATIVE SYMPTOMS OR CATATONIA?

Journal of the American Academy of Child & Adolescent Psychiatry, 1997
ZUDDAS, ALESSANDRO, M. PINTOR, C. CIANCHETTI   +2 more
openaire   +2 more sources

Treatment of negative and cognitive symptoms

Current Psychiatry Reports, 1999
Persistent negative symptoms and cognitive dysfunction are a major cause of chronic disability in schizophrenia. Atypical antipsychotics such as clozapine, risperidone, and olanzapine induce significantly greater improvement in negative symptoms than that which is obtained with conventional agents. However, it remains unclear whether these agents treat
openaire   +2 more sources