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Cluster headaches: association with anxiety disorders and memory deficits
R E Jorge1, J E Leston, S Arndt
1Department of Psychiatry, University of Iowa Hospitals & Clinics, Iowa City 52242-1057, USA.
Neurology
|August 17, 1999
Summary
Patients with episodic cluster headache (ECH) have higher rates of anxiety disorders and impaired verbal memory compared to those with tension headaches. This study highlights the significant psychological and cognitive impact of ECH.
Area of Science:
- Neurology
- Psychiatry
- Neuropsychology
Background:
- Episodic cluster headache (ECH) is a debilitating neurological condition.
- The co-occurrence of mood and anxiety disorders with ECH requires further investigation.
- Cognitive functions, particularly memory and executive functions, may be affected during ECH episodes.
Purpose of the Study:
- To determine the prevalence of mood and anxiety disorders in patients experiencing episodic cluster headache.
- To evaluate memory and executive functions in patients with ECH during an acute headache episode.
- To compare these findings with a control group of patients with tension headache (TH).
Main Methods:
- A comparative study involving 21 patients with ECH and 21 matched patients with TH.
- Psychiatric diagnoses were established using semi-structured interviews and DSM-IV criteria.
- Neuropsychological assessments included the Hamilton Depression Rating Scale, Hamilton Anxiety Rating Scale (HARS), and the Auditory Verbal Learning Test.
Main Results:
- 24% of ECH patients met criteria for an anxiety disorder in the year preceding the episode, compared to 10% with adjustment disorders in the TH group.
- ECH patients exhibited significantly higher HARS scores, indicating greater anxiety.
- Patients with ECH demonstrated significant deficits in verbal memory as assessed by the Auditory Verbal Learning Test.
Conclusions:
- Episodic cluster headache is associated with a higher incidence of anxiety disorders prior to headache onset.
- Patients with ECH experience increased anxiety symptoms during headache episodes.
- ECH is linked to specific impairments in verbal memory function.