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Psychological stress and disease activity in ulcerative colitis: a multidimensional cross-sectional study
S Levenstein1, C Prantera, V Varvo
1Gastroenterology Department, Nuovo Regina Margherita Hospital, Rome, Italy.
The American Journal of Gastroenterology
|August 1, 1994
Summary
Life stress is linked to ulcerative colitis (UC) activity. Perceived stress correlates with rectal mucosal abnormalities in asymptomatic patients, suggesting a true connection between psychological factors and UC.
Area of Science:
- Gastroenterology
- Psychosomatic Medicine
- Clinical Psychology
Background:
- The relationship between life stress and ulcerative colitis (UC) activity is unclear.
- Previous studies are complicated by recall bias and psychological factors inherent to chronic illness.
Purpose of the Study:
- To investigate the association between psychological measures and both objective and subjective aspects of UC activity.
- To differentiate between perceived stress and major life events in relation to UC.
Main Methods:
- Assessed perceived stress, depression, anxiety, and life events in 46 asymptomatic UC outpatients.
- Evaluated endoscopic rectal mucosa appearance and subjective symptom reporting.
- Compared psychological measures between asymptomatic and symptomatic UC patients.
Main Results:
- Asymptomatic patients with abnormal rectal mucosa reported higher perceived stress over 2 years (p=0.004).
- Symptomatic patients recalled more major life events in the prior 6 months than asymptomatic patients (p=0.02).
- Findings remained significant after adjusting for smoking and remission duration.
Conclusions:
- Life stress is associated with both objective (mucosal abnormalities) and subjective (symptoms) measures of UC activity.
- Perceived stress shows a strong link to objective UC activity in asymptomatic individuals.
- While life events recall may be biased, perceived stress appears genuinely related to UC disease activity.