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Psychalgic depressive disorder: a descriptive and comparative study.
1Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, India.
Acta Psychiatrica Scandinavica
|January 1, 1989
Summary
Psychalgic depressive disorder (PDD) involves chronic pain without sadness. This study found PDD patients experienced severe, widespread pain and distinct depressive symptoms, with better outcomes than psychogenic pain disorder cases.
Area of Science:
- Psychiatry
- Psychology
- Pain Medicine
Background:
- Psychalgic depressive disorder (PDD) is characterized by chronic pain and a lack of typical depressive symptoms like sadness.
- Understanding PDD is crucial for accurate diagnosis and effective treatment, distinguishing it from other pain and mood disorders.
Purpose of the Study:
- To describe the clinical characteristics of patients with psychalgic depressive disorder (PDD).
- To compare PDD patients with those diagnosed with psychogenic pain disorder.
- To evaluate the clinical outcomes for PDD patients.
Main Methods:
- A descriptive study of 35 consecutive patients diagnosed with PDD.
- Comparison of PDD cases with 30 patients diagnosed with psychogenic pain disorder.
- Assessment of demographic data, pain characteristics, and depressive symptoms.
Main Results:
- PDD patients were predominantly middle-aged females from urban backgrounds, experiencing severe, multi-site pain.
- Key depressive symptoms included loss of interest, early morning awakening, appetite loss, and suicidal ideation, with minimal sadness or weeping.
- PDD cases showed significantly more female, married, less educated, and urban demographics compared to psychogenic pain disorder.
Conclusions:
- PDD represents a distinct subtype of depression characterized by chronic pain and specific symptom profiles.
- PDD patients exhibit more intense and widespread pain than those with psychogenic pain disorder.
- Clinical outcomes appear more favorable for patients diagnosed with PDD.