Walking Intervention Reduces Constipation and Disease Severity in Parkinson’s
Overview
A 6-month walking program in 16 Parkinson’s patients led to significant improvements in constipation symptoms and overall disease severity. Benefits in rectal and stool symptoms persisted at 3-month follow-up, alongside sustained reductions in Unified Parkinson’s Disease Rating Scale scores.
Background
Constipation is a common nonmotor symptom in Parkinson’s disease, often preceding motor manifestations by years. Contributing factors include limited mobility, decreased fluid intake, and gastrointestinal dysfunction related to the disease. Addressing constipation is important as it impacts quality of life and may reflect broader disease burden. Physical activity, such as walking, may offer a practical approach to managing these symptoms.
Data Highlights
| Measure | Baseline | Post-Intervention | 3-Month Follow-Up |
|---|---|---|---|
| Patient Assessment of Constipation Symptoms Score | Higher (worse) | Lower (improved) | Lower (improved) |
| Unified Parkinson’s Disease Rating Scale Total Score | Higher (worse) | Lower (improved) | Lower (improved) |
Key Findings
- Participants increased daily steps by up to 3,000 above baseline during the 3-month walking intervention.
- Constipation symptoms improved significantly post-intervention, with sustained benefits in rectal and stool symptoms at follow-up.
- Abdominal symptom improvements were not maintained at 3-month follow-up.
- Overall Parkinson’s disease severity, measured by UPDRS, decreased following the walking program and remained improved at follow-up.
- Nonmotor and activities-of-daily-living domains improved immediately after intervention; motor improvements were more evident at follow-up.
- Greater step count increases tended to correlate with larger improvements, though not all correlations were statistically significant.
Clinical Implications
Encouraging increased daily walking may be a feasible and effective self-management strategy to alleviate constipation and reduce disease severity in Parkinson’s patients. Clinicians should consider integrating step count goals into care plans to target both gastrointestinal and motor symptoms. Larger controlled studies are needed to validate these preliminary findings.
Conclusion
This small pre–post study suggests that increasing daily walking activity can improve constipation and overall Parkinson’s disease severity, highlighting the potential of physical activity as a therapeutic adjunct. Further research with larger samples is warranted to confirm these benefits.
Related Resources & Content
- BMJ Open Sport & Exercise Medicine -- Reducing Constipation in Parkinson’s, Step by Step
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