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| rdf:type
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| rdfs:seeAlso
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| Description
| - Negative symptoms that do not improve following antipsychotic treatment represent a challenge for development of effective treatments. Few studies have been carried out so far, especially in first-episode schizophrenia patients, to clarify prevalence, correlates and impact of persistent negative symptoms (PNS) on short- and long-term outcome of the disease. All patients from EUFEST study for whom both baseline and 12-month assessments were available were included (N=345). PNS were defined as the presence of at least one negative symptom of moderate or higher severity, not confounded by depression or parkinsonism, at baseline and after 1 year of treatment. Patients with PNS were compared to those with at least one negative symptom of moderate or higher severity at the baseline, not persisting after 1 year, on demographic, clinical, neurocognitive, global functioning and quality of life measures. PNS not confounded by depression or parkinsonism were present in 6.7% of the sample. The symptom that more often persisted was blunted affect. Patients with PNS differed from those without PNS for a longer duration of untreated psychosis (DUP) and a more frequent discontinuation of study treatment; they also had a poorer psychopathological outcome and a worse global functioning after 1 year of treatment. The presence of PNS was associated to poorer improvement of all psychopathological dimensions and worse global functioning after 1 year of treatment. The longer DUP in subjects with PNS suggests that programs aimed at shortening DUP might reduce the prevalence of PNS and improve prognosis of schizophrenia.
- Negative symptoms that do not improve following antipsychotic treatment represent a challenge for development of effective treatments. Few studies have been carried out so far, especially in first-episode schizophrenia patients, to clarify prevalence, correlates and impact of persistent negative symptoms (PNS) on short- and long-term outcome of the disease. All patients from EUFEST study for whom both baseline and 12-month assessments were available were included (N=345). PNS were defined as the presence of at least one negative symptom of moderate or higher severity, not confounded by depression or parkinsonism, at baseline and after 1 year of treatment. Patients with PNS were compared to those with at least one negative symptom of moderate or higher severity at the baseline, not persisting after 1 year, on demographic, clinical, neurocognitive, global functioning and quality of life measures. PNS not confounded by depression or parkinsonism were present in 6.7% of the sample. The symptom that more often persisted was blunted affect. Patients with PNS differed from those without PNS for a longer duration of untreated psychosis (DUP) and a more frequent discontinuation of study treatment; they also had a poorer psychopathological outcome and a worse global functioning after 1 year of treatment. The presence of PNS was associated to poorer improvement of all psychopathological dimensions and worse global functioning after 1 year of treatment. The longer DUP in subjects with PNS suggests that programs aimed at shortening DUP might reduce the prevalence of PNS and improve prognosis of schizophrenia. (en)
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| Title
| - Persistent negative symptoms in first episode patients with schizophrenia: Results from the European First Episode Schizophrenia Trial
- Persistent negative symptoms in first episode patients with schizophrenia: Results from the European First Episode Schizophrenia Trial (en)
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| skos:prefLabel
| - Persistent negative symptoms in first episode patients with schizophrenia: Results from the European First Episode Schizophrenia Trial
- Persistent negative symptoms in first episode patients with schizophrenia: Results from the European First Episode Schizophrenia Trial (en)
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| skos:notation
| - RIV/00179906:_____/13:10126130!RIV14-MZ0-00179906
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| http://linked.open...avai/predkladatel
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00179906:_____/13:10126130
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| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - Remission; Cognitive functioning; Global functioning; Quality of life; Duration of untreated psychosis (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - European Neuropsychopharmacology
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
| |
| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Libiger, Jan
- Fleischhacker, W. W.
- Galderisi, S.
- Kahn, R. S.
- Bitter, I.
- Bucci, P.
- Mucci, A.
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| http://linked.open...ain/vavai/riv/wos
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| issn
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| number of pages
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| http://bibframe.org/vocab/doi
| - 10.1016/j.euroneuro.2012.04.019
|
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