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Correlates of generalized anxiety and panic attacks in dystonia and Parkinson disease
- Source :
- Cognitive and behavioral neurology : official journal of the Society for Behavioral and Cognitive Neurology. 16(4)
- Publication Year :
- 2003
-
Abstract
- To determine prevalences of generalized anxiety, generalized anxiety disorder, panic attacks, and panic disorder in primary dystonia (n = 28) and Parkinson disease (n = 28) and to explore their clinical correlates.We previously identified increases in Diagnostic and Statistical Manual of Mental Disorders, third edition generalized anxiety in dystonia and panic attacks in Parkinson disease.Structured Clinical Interview (SCID) ascertainment of Diagnostic and Statistical Manual of Mental Disorders, third edition, revised, disorders.Generalized anxiety disorder was more common in dystonia while panic disorder was more common in Parkinson disease (P = 0.0018). Generalized anxiety developed more commonly after dystonia onset (i.e., secondary generalized anxiety) while panic attacks developed more commonly after Parkinson disease onset (P = 0.0132). Specific life prevalences were: generalized anxiety disorder, 7 subjects (25.0%) in dystonia versus 0 subjects (0.0%) in Parkinson disease; generalized anxiety, 11 (39.3%) versus 0 (0.0%); panic disorder, 2 (7.1%) versus 7 (25.0%); and panic attacks, 2 (7.1%) versus 9 (32.1%). Exploratory analysis in Parkinson disease indicated a relationship of panic disorder (P = 0.027) and secondary panic attacks (P = 0.0009) to motor block frequency. There were nonsignificant trends toward associations of secondary generalized anxiety with lower Mini Mental Status Examination scores (P = 0.058), and of secondary panic attacks with presence of a depressive disorder (P = 0.077). Depressive comorbidity rates are also presented.These findings suggest relations of generalized anxiety with reduced pallidal inhibition of thalamofrontotemporal projections, and panic attacks with locus coeruleus dysfunction.
- Subjects :
- Adult
Male
medicine.medical_specialty
Generalized anxiety disorder
Cognitive Neuroscience
Neurological disorder
Comorbidity
Anxiety
behavioral disciplines and activities
mental disorders
medicine
Prevalence
Humans
Psychiatry
Aged
Dystonia
Depressive Disorder
Panic disorder
Panic
Parkinson Disease
General Medicine
Middle Aged
medicine.disease
nervous system diseases
Psychiatry and Mental health
Neuropsychology and Physiological Psychology
Panic Disorder
Female
medicine.symptom
Psychology
Anxiety disorder
Clinical psychology
Subjects
Details
- ISSN :
- 15433633
- Volume :
- 16
- Issue :
- 4
- Database :
- OpenAIRE
- Journal :
- Cognitive and behavioral neurology : official journal of the Society for Behavioral and Cognitive Neurology
- Accession number :
- edsair.doi.dedup.....41e7c037b2fbf68e3569485c71b75992