ArticleBreast cancer research and treatment2022
Adjuvant aromatase inhibitor therapy and early markers for cardiovascular disease in breast cancer survivors.
Article in Breast cancer research and treatment, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02485626 (HARBOR Study), which is not on this map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
HARBOR Study: Identifying Subgroups With High Cardiovascular Risk in Breast Cancer Survivors
Who cites it
1 citing paper in PubMed, 3 citations in OpenAlex.
- Changes in LDL-cholesterol levels following aromatase inhibitor treatment in early postmenopausal breast cancer.European journal of epidemiology · 2025Article
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8 authors at 4 institutions in 1 country.
Funding
Abstract
purposeAromatase inhibitors (AIs) are an important component of the adjuvant treatment of hormone receptor positive breast cancer (BC) but concerns regarding their cardiovascular safety remain. In this cross-sectional study nested in a breast cancer cohort, we investigated the association between AI exposure and early markers for cardiovascular disease in BC survivors.
methodsThe study population consisted of 569 women, who were 5-7 years (n = 277) or 10-12 years (n = 292) after BC diagnosis. All participants underwent carotid ultrasound, skin autofluorescence measurement and laboratory evaluation. To quantify AI exposure, we obtained the AI ratio by dividing the duration of AI use by the total duration of endocrine therapy (ET). Patients were classified according to their AI ratio into low (no ET or AI ratio < 0.40), intermediate (0.40 ≤ AI ratio ≤ 0.60) or high AI exposure (AI ratio > 0.60). The association between AI ratio and carotid intima media thickness (cIMT), advanced glycation end products (AGEs) and the presence of dyslipidemia was assessed using linear and logistic regression.
resultsMedian age at study visit was 55.5 years (range 45.2-63.8). Forty percent (n = 231) of the study population had used AIs, of whom the majority sequentially with tamoxifen; median duration of AI use was 3.0 years. Mean cIMT and mean AGEs did not differ across AI exposure groups in univariable and multivariable analysis. The occurrence of dyslipidemia did not vary across AI exposure groups. Intermediate AI exposure was associated with more frequent occurrence of the combined endpoint (elevated cIMT, elevated AGEs and/or dyslipidemia). This association, however, was not present in the group with highest AI exposure.
conclusionAI exposure was not associated with cIMT, AGEs or the presence of dyslipidemia. These results do not prompt a change in current clinical practice, although further research is warranted to validate our findings over time and in different BC populations. Trial registration number (clinicaltrials.gov): NCT02485626, June 30, 2015.
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