title: Arterial location-specific calcification at the carotid artery and aortic arch for chronic kidney disease, diabetes mellitus, hypertension, and dyslipidemia.
abstract: Several risk factors for arterial calcification have been reported but controversial. The aim of this study was to clarify the interactions among chronic kidney disease (CKD), diabetes mellitus (DM), hypertension, and dyslipidemia in altering the risk of arterial calcification in the three different arterial locations and the intramural location at the internal carotid artery (ICA) origins. Calcified burdens at the ICA origins, the aortic arch, and its orifices were evaluated in a retrospective fashion by using computed tomography angiography in 397 patients. The multivariate analyses were adjusted for age, gender, CKD, DM, hypertension, dyslipidemia, and current smoking status. Additionally, subgroup analyses in each variable were conducted. Our multivariate logistic regression analyses revealed that CKD was significantly associated with the outside-wall calcification at the ICA origins, whereas DM was only associated with the inside-ICA-wall calcification. Additionally, we found that DM increased the association between CKD and arterial calcification at the aortic arch and its orifices, and the outside-wall at the ICA origins. Hypertension was significantly associated with the calcification at the orifices of the aortic arch branches synergistically with CKD. Dyslipidemia did not have any significant association with calcification in any of the three vascular beds. CKD had the highest prevalence risk of calcification in common with the three different vascular beds. CKD in combination with DM, as well as hypertension in combination with CKD, were key relationships affecting the risk of arterial calcification, especially at the aortic arch and its orifices.
authors.affiliation: Department of Neurosurgery & Stroke Center, Rakuwakai Otowa Hospital, Otowachinji-cho 2, Yamashina-ku, Kyoto, 607-8602, Japan, shigekiyamada3@gmail.com.
authors.forename: Shigeki
authors.initials: S
authors.lastname: Yamada
authors.forename: Marie
authors.initials: M
authors.lastname: Oshima
authors.forename: Yoshihiko
authors.initials: Y
authors.lastname: Watanabe
authors.forename: Hidenori
authors.initials: H
authors.lastname: Miyake
mesh_terms: D000368:Aged; D001013:Aorta, Thoracic / Q000473:pathology*; D002114:Calcinosis / Q000209:etiology / Q000473:pathology*; D002340:Carotid Artery Diseases / Q000209:etiology / Q000473:pathology*; D048909:Diabetes Complications; D003920:Diabetes Mellitus; D050171:Dyslipidemias / Q000150:complications; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged; D051436:Renal Insufficiency, Chronic / Q000150:complications; D012189:Retrospective Studies; D012307:Risk Factors; D014057:Tomography, X-Ray Computed