{Reference Type}: Journal Article
{Title}: Mammographic breast features and risk of cardiovascular diseases in korean women.
{Author}: Tran TXM;Chang Y;Ryu S;Park B;
{Journal}: Heart Lung
{Volume}: 67
{Issue}: 0
{Year}: 2024 Sep-Oct 4
{Factor}: 3.149
{DOI}: 10.1016/j.hrtlng.2024.05.002
{Abstract}: <B>BACKGROUND: </B>There is a growing amount of evidence on the association between cardiovascular diseases (CVDs) and breast calcification. Thus, mammographic breast features have recently gained attention as CVD predictors.<BR><B>OBJECTIVE: </B>This study assessed the association of mammographic features, including benign calcification, microcalcification, and breast density, with cardiovascular diseases.<BR><B>METHODS: </B>This study comprised 6,878,686 women aged ≥40 who underwent mammographic screening between 2009 and 2012 with follow-up until 2020. The mammographic features included benign calcification, microcalcification, and breast density. The cardiovascular diseases associated with the mammographic features were assessed using logistic regression.<BR><B>RESULTS: </B>The prevalence of benign calcification, microcalcification, and dense breasts were 9.6 %, 0.9 % and 47.3 % at baseline, respectively. Over a median follow-up of 10 years, benign calcification and microcalcification were positively associated with an increased risk of chronic ischaemic heart disease whereas breast density was inversely associated with it; the corresponding aOR (95 % CI) was 1.14 (1.10-1.17), 1.19 (1.03-1.15), and 0.88 (0.85-0.90), respectively. A significantly increased risk of chronic ischaemic heart disease (IHD) was observed among women with benign calcifications (aHR, 1.14; 95 % CI 1.10-1.17) and microcalcifications (aOR, 1.19; 95 % CI 1.06-1.33). Women with microcalcifications had a 1.16-fold (95 % CI 1.03-1.30) increased risk of heart failure.<BR><B>CONCLUSIONS: </B>Mammographic calcifications were associated with an increased risk of chronic ischaemic heart diseases, whereas dense breast was associated with a decreased risk of cardiovascular disease. Thus, the mammographic features identified on breast cancer screening may provide an opportunity for cardiovascular disease risk identification and prevention.