English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Background Statins are hypothesized to reduce the risk of cardiotoxicity associated with anthracyclines and trastuzumab. Our aim was to study the association of statin exposure with hospitalization or emergency department visits (hospital presentations) for heart failure (HF) after anthracycline‐ and/or trastuzumab‐containing chemotherapy for early breast cancer. Methods and Results Using linked administrative databases, we conducted a retrospective cohort study of women aged ≥66 years without prior HF who received anthracyclines or trastuzumab for newly diagnosed early breast cancer in Ontario between 2007 to 2017. Statin‐exposed and unexposed women were matched 1:1 using propensity scores. Trastuzumab‐treated women were also matched on anthracycline exposure. We matched 666 statin‐discordant pairs of anthracycline‐treated women and 390 pairs of trastuzumab‐treated women (median age, 69 and 71 years, respectively). The 5‐year cumulative incidence of HF hospital presentations after anthracyclines was 1.2% (95% CI, 0.5%–2.6%) in statin‐exposed women and 2.9% (95% CI, 1.7%–4.6%) in unexposed women (P value, 0.01). The cause‐specific hazard ratio associated with statins in the anthracycline cohort was 0.45 (95% CI, 0.24–0.85;P value, 0.01). After trastuzumab, the 5‐year cumulative incidence of HF hospital presentations was 2.7% (95% CI, 1.2%–5.2%) in statin‐exposed women and 3.7% (95% CI, 2.0%–6.2%) in unexposed women (P value 0.09). The cause‐specific hazard ratio associated with statins in the trastuzumab cohort was 0.46 (95% CI, 0.20–1.07;P value, 0.07).Conclusions Statin‐exposed women had a lower risk of HF hospital presentations after early breast cancer chemotherapy involving anthracyclines, with non‐significant trends towards lower risk following trastuzumab. These findings support the development of randomized controlled trials of statins for prevention of cardiotoxicity.

journal of the american heart association. cardiovascular and cerebrovascular disease

Statin Exposure and Risk of Heart Failure After Anthracycline‐ or Trastuzumab‐Based Chemotherapy for Early Breast Cancer: A Propensity Score‒Matched Cohort Study