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Published on: November 21, 2013
Clinical features of panic attacks in schizophrenia
F J Baylé1, M O Krebs, C Epelbaum
1University of Paris V and Service Hospitalo-Universitaire de Santé Mentale et de Thérapeutique, Centre Hospitalier Sainte-Anne, 75674 cedex, Paris, France.
Summary
Panic attacks (PA) occur in schizophrenia, with some independent of psychosis and others linked to paranoid schizophrenia. Further research is needed to understand these distinct PA presentations.
Area of Science:
- Psychiatry
- Clinical Psychology
- Neuroscience
Background:
- Panic attacks (PA) are increasingly recognized as a potential feature within schizophrenia.
- Understanding the specific symptomatology and subtypes of PA in schizophrenia is crucial for effective treatment.
Purpose of the Study:
- To investigate the characteristics and prevalence of panic attacks in patients with schizophrenia.
- To explore the relationship between panic attacks and specific subtypes of schizophrenia, particularly paranoid schizophrenia.
Main Methods:
- A cohort of 40 patients undergoing maintenance therapy for schizophrenia was assessed.
- A lifetime history of panic attacks was identified in 19 (36.8%) of the patients.
- Panic attacks were categorized based on their relationship to psychotic symptoms, phobic fears, or paranoid ideation.
Main Results:
- Nearly half of the patients studied reported a history of panic attacks.
- A significant proportion of panic attacks in schizophrenic patients were associated with paranoid ideation.
- The paranoid subtype of schizophrenia showed a higher association with panic attack history compared to other subtypes (52.6% vs 23.8%).
Conclusions:
- There appear to be at least two distinct types of panic attacks in schizophrenia: those independent of psychotic features and those directly related to the schizophrenic disorder.
- Panic attacks linked to paranoid ideation are more prevalent in the paranoid subtype of schizophrenia.
- Further research is warranted to elucidate the psychopathological mechanisms underlying these different panic attack presentations in schizophrenia.
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