JOURNAL ARTICLE
REVIEW

Risk factors for cardiovascular disease in subclinical hypothyroidism

F Decandia
Irish Journal of Medical Science 2018, 187 (1): 39-43
28493136
Subclinical hypothyroidism (SH), defined as an increased serum thyrotropin (TSH) level and normal plasma-free thyroid hormones' concentrations, is common in the general population, in particular, among elderly women. Its prevalence ranges from 4 to 15% and up to 20% among females aged > 60 year. Although SH has been associated with atherosclerotic cardiovascular disease (CVD), it is acknowledged that the high prevalence of dyslipidemia in elderly people is considered a common biochemical condition. Therefore, whether SH is associated with a higher risk for CVD is still controversial. At the moment, no consensus exists on the clinical significance and treatment of the mild form of thyroid failure, although available data suggest that only patients with plasma TSH levels above 10 mU/L may have an increased risk of CVD. However, treatment of SH in older individual requires special consideration with regard to thyroid hormone replacement therapy and expected clinical outcomes, since the increase of TSH observed in this population may represent a physiological process. It is likely that age affects TSH levels, and some studies suggest that modified reference limits for elderly populations should be considered in the diagnosis of mild thyroid failure.

Full Text Links

Find Full Text Links for this Article

Discussion

You are not logged in. Sign Up or Log In to join the discussion.

Trending Papers

Remove bar
Read by QxMD icon Read
28493136
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"