Thyroid function within the normal range and risk of coronary heart disease an individual participant data analysis of 14 cohorts

IMPORTANCE Some experts suggest that serum thyrotropin levels in the upper part of the current reference range should be considered abnormal, an approach that would reclassify many individuals as having mild hypothyroidism. Health hazards associated with such thyrotropin levels are poorly documented, but conflicting evidence suggests that thyrotropin levels in the upper part of the reference range may be associated with an increased risk of coronary heart disease (CHD). OBJECTIVE To assess the association between differences in thyroid function within the reference range and CHD risk. DESIGN, SETTING, AND

Subclinical hypothyroidism and the risk of stroke events and fatal stroke: An individual participant data analysis

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Thyroid function within the reference range and the risk of stroke: An individual participant data analysis

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