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Physical activity and exercise performance in symptomatic Cambodia veterans
M de Vries1, P M M B Soetekouw, J W M Van Der Meer
1Department of Medical Psychology, University Medical Centre St Radboud, Amsterdam, The Netherlands. sweer015@wxs.nl
QJM : Monthly Journal of the Association of Physicians
|February 28, 2002
Summary
Symptomatic Cambodia veterans experience reduced physical activity and fitness, but do not suffer from post-exertion malaise. These findings confirm their health complaints following the UNTAC peacekeeping mission.
Area of Science:
- Exercise physiology
- Military health
- Post-conflict health outcomes
Background:
- Dutch (ex-)servicemen from the 1992-3 UNTAC peacekeeping operation report reduced activity, decreased fitness, and symptom exacerbation after exercise.
- These self-reported issues warrant objective evaluation.
Purpose of the Study:
- To objectively evaluate the reported symptoms of reduced activity and physical fitness in symptomatic Cambodia veterans.
Main Methods:
- Prospective study comparing 26 symptomatic Cambodia veterans with 26 healthy, matched controls.
- Utilized actometers and diaries for 12-day baseline monitoring, followed by an incremental maximal exercise test and 7 days of post-exercise data collection.
Main Results:
- Symptomatic veterans exhibited lower physical activity and longer rest periods during baseline compared to controls.
- Despite decreased physical fitness, symptomatic veterans did not perceive the exercise test as more strenuous.
- No significant aggravation of daily symptoms was observed post-exercise; activity reductions were linked to weekday patterns.
Conclusions:
- Objective measures confirm reduced activity levels and physical fitness in symptomatic Cambodia veterans.
- Post-exertion malaise was not identified as a primary issue.
- Observed post-exercise activity changes were attributed to regular weekday patterns rather than the exercise test itself.