Subclinical hypothyroidism and cognitive function in people over 60 years: a systematic review and meta-analysis.

ABSTRACT: Subclinical hypothyroidism (SCH), defined as elevated thyroid stimulating hormone (TSH) and normal thyroid hormone levels, and cognitive impairment are both common in older people. While the relation between overt hypothyroidism and cognitive impairment is well established, data on the association between SCH and cognitive impairment are conflicting. This systematic review and meta-analysis was performed to assess available evidence on the association of SCH with cognition in community dwelling, relatively healthy older adults. PubMed, EMBASE, Web of Science, COCHRANE, CINAHL, PsycINFO, and Academic Search Premier (January 1966 to April 1, 2015) were searched without language restrictions, as were references of key articles, for studies on the association between SCH and cognition in older

SUBMITTER: Akintola AA 

PROVIDER: S-EPMC4531303 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature