Parkinson's disease complicated by anxiety

Area of Science:

• Neurology
• Psychiatry

Background:

• Parkinson's disease (PD) is a neurodegenerative disorder primarily affecting motor function.
• Anxiety disorders are common comorbidities in patients with Parkinson's disease.

Observation:

• A 39-year-old male with Parkinson's disease and anxiety experienced panic attacks and worsened parkinsonian symptoms during anxiety-provoking situations.
• Standard carbidopa-levodopa dosage adjustments were ineffective in managing the intensified motor symptoms.

Findings:

• A treatment regimen including psychotherapy, behavioral therapy, and desipramine reduced anxiety symptoms during hospitalization.
• Despite anxiety reduction, the correlation between heightened anxiety and exacerbated parkinsonian symptoms persisted.

Implications:

• Clinicians should consider undiagnosed or undertreated anxiety disorders as a factor in refractory Parkinson's disease.
• Integrated treatment approaches addressing both neurological and psychiatric aspects may be beneficial for patients with comorbid conditions.