Aykut Kadıoğlu1, Suzan Bahadır1. 1. Radiology Department, Başkent University Alanya Medical Research and Training Hospital, Antalya, Turkey.
Abstract
BACKGROUND: Breast arterial calcification (BAC) is easily detected and commonly observed on screening mammography. That is more frequent among people with diabetes, and these people are at risk of coronary artery disease. The incidence of BAC increases with advancing age. We aimed to determine whether BAC detected by mammography is associated with the development of coronary atherosclerosis in asymptomatic women. It can help reduce morbidity and mortality secondary to atherosclerotic cardiovascular disease. METHODS: We included one hundred and eighty women over the age of 40 who underwent mammography screening in this multi-modality study. Mammography evaluated the presence of calcifications, the number of involved arteries, and the distribution. We questioned the patients about cardiovascular risk factors such as hypertension and diabetes. The coronary artery disease severity was assessed according to both Agatston and calcium scores on coronary computed tomography (CT). Besides, the relationship between these scores and correlation with carotid artery intima-media thickness was investigated. We stated mean and standard deviation (SD) for continuous variables and reported frequency distributions and percentages. SPSS software version 25.0 was used to perform the analysis. RESULTS: Overall, 302 of 3,600 cases were positive for BAC. However, 120 of them could be included in the study by the eligibility criteria of our research. In univariate analysis, age, hyperlipidemia, DM, HT, and smoking history were risk factors that significantly affected BAC development. The impact of age and diabetes were maintained in the logistic regression analysis (P<0.005), while the significant effect of the other variables was vanished (P>0.02). Furthermore, moderate and high BAC scores were correlated with higher coronary atherosclerosis scores. CONCLUSIONS: BAC may predict an additional risk factor for coronary artery disease, particularly in patients having higher scores. That may be an accurate indicator for subsequent development of coronary arterial calcifications so that it may be possible to reduce morbidity and mortality associated with coronary atherosclerosis. 2022 Quantitative Imaging in Medicine and Surgery. All rights reserved.
BACKGROUND: Breast arterial calcification (BAC) is easily detected and commonly observed on screening mammography. That is more frequent among people with diabetes, and these people are at risk of coronary artery disease. The incidence of BAC increases with advancing age. We aimed to determine whether BAC detected by mammography is associated with the development of coronary atherosclerosis in asymptomatic women. It can help reduce morbidity and mortality secondary to atherosclerotic cardiovascular disease. METHODS: We included one hundred and eighty women over the age of 40 who underwent mammography screening in this multi-modality study. Mammography evaluated the presence of calcifications, the number of involved arteries, and the distribution. We questioned the patients about cardiovascular risk factors such as hypertension and diabetes. The coronary artery disease severity was assessed according to both Agatston and calcium scores on coronary computed tomography (CT). Besides, the relationship between these scores and correlation with carotid artery intima-media thickness was investigated. We stated mean and standard deviation (SD) for continuous variables and reported frequency distributions and percentages. SPSS software version 25.0 was used to perform the analysis. RESULTS: Overall, 302 of 3,600 cases were positive for BAC. However, 120 of them could be included in the study by the eligibility criteria of our research. In univariate analysis, age, hyperlipidemia, DM, HT, and smoking history were risk factors that significantly affected BAC development. The impact of age and diabetes were maintained in the logistic regression analysis (P<0.005), while the significant effect of the other variables was vanished (P>0.02). Furthermore, moderate and high BAC scores were correlated with higher coronary atherosclerosis scores. CONCLUSIONS: BAC may predict an additional risk factor for coronary artery disease, particularly in patients having higher scores. That may be an accurate indicator for subsequent development of coronary arterial calcifications so that it may be possible to reduce morbidity and mortality associated with coronary atherosclerosis. 2022 Quantitative Imaging in Medicine and Surgery. All rights reserved.