Why the study?
Does obesity alter the production of pro- and anti-inflammatory cytokines by peripheral blood mononuclear cells compared to normal weight?
Population
41 obese but otherwise healthy individuals and 25 healthy normal-weight subjects (n=66)
Comparison
Obesity (observational) vs Normal weight
Design
Cross-sectional
Key result
Obesity was associated with increased PBMC production of pro-inflammatory cytokines like TNF-α (505 vs 277 pg/ml; p=0.001) and decreased anti-inflammatory IL-10 compared to normal-weight subjects.
Authors
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Supports obesity-related inflammation as a cardiometabolic risk factor; leaves open causal role and need for longitudinal confirmation.
Observational (n=66)
Does obesity alter the production of pro- and anti-inflammatory cytokines by peripheral blood mononuclear cells compared to normal weight?
Obese individuals exhibit a low-grade inflammatory state characterized by increased pro-inflammatory and decreased anti-inflammatory cytokine production by PBMC, potentially predisposing them to metabolic and cardiovascular comorbidities.
Dicker et al. (2013) conducted an observational in Obesity (n=66). Obesity vs. Normal weight was evaluated on Production of pro- and anti-inflammatory cytokines by peripheral blood mononuclear cells. Obesity was associated with increased PBMC production of pro-inflammatory cytokines like TNF-α (505 vs 277 pg/ml; p=0.001) and decreased anti-inflammatory IL-10 compared to normal-weight subjects.
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