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Anxiety, depression, and pain: differences by primary cancer
Dena J Fischer1, Dana Villines, Young Ok Kim
1Department of Oral Medicine & Diagnostic Sciences, College of Dentistry, University of Illinois at Chicago, Chicago, IL 60612-7213, USA. fischerd@uic.edu
Summary
Lung cancer patients reported higher pain intensity and quality compared to head/neck and prostate cancer patients. Psychological factors like catastrophizing correlate with increased depression and anxiety in cancer pain.
Area of Science:
- Oncology
- Pain Management
- Psychological Oncology
Background:
- Cancer pain is a complex, multidimensional experience.
- Psychological factors influencing cancer pain perception require further investigation.
- Understanding cancer type-specific pain profiles is crucial for effective management.
Purpose of the Study:
- To investigate differences in pain, anxiety, and depression based on primary cancer type.
- To explore the relationship between cancer type and pain characteristics.
- To examine the role of psychological factors in cancer pain.
Main Methods:
- Cross-sectional study of 93 head/neck (HNC), 146 lung (LC), and 63 prostate (PC) cancer patients undergoing radiation therapy.
- Utilized McGill Pain Questionnaire for pain assessment (quality, pattern, intensity).
- Administered State Trait Anxiety Inventory, CES-D, and Coping Strategies Questionnaire; employed comparative statistics and regression analyses.
Main Results:
- Lung cancer patients reported significantly higher worst pain intensity than HNC and PC patients.
- Pain quality ratings were significantly higher in LC patients compared to PC patients, partially predicted by LC diagnosis.
- Depression levels were highest in LC patients and approached clinical significance; catastrophizing correlated with depression and anxiety.
Conclusions:
- Patients undergoing radiation treatment experience significant unrelieved cancer pain, particularly those with lung cancer.
- Higher pain intensity and quality in lung cancer patients may contribute to depressive symptoms.
- Catastrophizing is linked to psychological distress, highlighting the need for integrated psychosocial and medical care for improved pain management.
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