Key result
Overt hypothyroidism linked to ~8-fold higher odds of elevated CRP versus subclinical hypothyroidism.
Why the study?
Hypothyroidism is accompanied by mild inflammation and is significantly associated with atherosclerosis, but the relationship between CRP levels and autoimmune markers in overt and subclinical hypothyroidism is unclear.
Do serum CRP levels differ between overt and subclinical hypothyroidism and associate with autoimmune markers?
Population
79 patients diagnosed with overt and subclinical hypothyroidism
Comparison
Overt hypothyroidism vs subclinical hypothyroidism
Design
Cross-sectional study
Authors
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Overt hypothyroidism's CRP association may flag higher CV risk; leaves open whether inflammation drives outcomes or merits monitoring in prospective studies.
Cross-Sectional (n=79)
No
Do serum CRP levels differ between overt and subclinical hypothyroidism and associate with autoimmune markers?
Odds Ratio: 8 (95% CI 2.67–23.99)
Absolute Event Rate: 75% vs 27.3%
p-value: p=<0.001
CRP levels increase with the progression from subclinical to overt hypothyroidism, suggesting a potential link to increased inflammation and cardiovascular risk.
Pamukçu et al. (2018) conducted a cross-sectional in Hypothyroidism (n=79). Overt hypothyroidism vs. Subclinical hypothyroidism was evaluated on Elevated CRP level (>4.655 mg/L) (OR 8.0, 95% CI 2.67-23.99, p=<0.001). Overt hypothyroidism was associated with an 8-fold increased odds of having elevated CRP levels (>4.655 mg/L) compared to subclinical hypothyroidism (OR 8.0, p<0.001).
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