Why the study?
Are depressive symptoms and altered Th1/Th2 ratios associated with increased risk of cardiac rehospitalization or death in patients with congestive heart failure?
Population
18 patients with congestive heart failure (NYHA classes II-IV), mean age 62.
Design
Cohort
Follow-up
two years
Authors
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May aid risk stratification in CHF; leaves open whether targeting depression or Th1/Th2 imbalance improves outcomes.
Are depressive symptoms and altered Th1/Th2 ratios associated with increased risk of cardiac rehospitalization or death in patients with congestive heart failure?
In a small cohort of CHF patients, depressive symptoms and a shift in Th1/Th2 ratios were associated with increased morbidity and mortality, suggesting a role for broader immune dysregulation.
Redwine et al. (2007) studied this question.
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