Arterial Stiffness in Mild Primary Hyperparathyroidism
Key result
Mild primary hyperparathyroidism was an independent predictor of increased arterial stiffness, measured as the augmentation index (B = 3.37; P < 0.03).
Why the study?
Is mild primary hyperparathyroidism associated with increased arterial stiffness compared to controls?
Population
173 individuals, comprising 39 patients with mild primary hyperparathyroidism and 134 controls.
Comparison
Mild primary hyperparathyroidism (exposure) vs Controls without primary hyperparathyroidism
Design
Case-control
Authors
Discussion
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Member takes
Implication
May support vascular monitoring in mild primary hyperparathyroidism; leaves open causal links and treatment effects.
Study Design
Type
Case-Control (n=173)
Structured PICO
Is mild primary hyperparathyroidism associated with increased arterial stiffness compared to controls?
P
Population
173 participants, comprising 39 patients with mild primary hyperparathyroidism and 134 controls, assessed for arterial stiffness.
E
Exposure
Mild primary hyperparathyroidism (exposure)
C
Comparator
Controls without primary hyperparathyroidism
O
Outcome
Arterial stiffness measured mathematically at the radial artery with a noninvasive device as the augmentation index (AIx)surrogate
Main Result
Effect estimate: B = 3.37
p-value: p=< 0.03
Mild primary hyperparathyroidism is independently associated with increased arterial stiffness, suggesting early cardiovascular abnormalities even in asymptomatic patients.
Cite This Study
Rubin et al. (2005) conducted a case-control in Mild primary hyperparathyroidism (n=173). Mild primary hyperparathyroidism vs. Controls was evaluated on Augmentation index (AIx) (B = 3.37, p=< 0.03). Mild primary hyperparathyroidism was an independent predictor of increased arterial stiffness, measured as the augmentation index (B = 3.37; P < 0.03).