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Rantasalo V, Gunn J, Kiviniemi T, Hirvonen J, Saarenpää I, Kivelev J, Rahi M, Lassila E, Rinne J, Laukka D. Intracranial aneurysm is predicted by abdominal aortic calcification index: A retrospective case-control study. Atherosclerosis 2021; 334:30-38. [PMID: 34461392 DOI: 10.1016/j.atherosclerosis.2021.08.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 08/06/2021] [Accepted: 08/12/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND AND AIMS Patients with intracranial aneurysms (IA) have excess mortality for cardiovascular diseases, but little is known on whether atherosclerotic manifestations and IA coexist. We investigated abdominal aortic calcification index (ACI) association with unruptured and ruptured IAs. METHODS This retrospective case-control study reviews all tertiary centers patients (n = 24,660) who had undergone head computed tomography angiography (CTA), magnetic resonance angiography (MRA) or digital subtraction angiography (DSA) for any reason between January 2003 and May 2018. Patients (n = 2020) with unruptured or ruptured IAs were identified, and patients with available abdominal CT were included. IA patients were matched by sex and age to controls (available abdomen CT, no IAs) in ratio of 1:3. ACI was measured from abdomen CT scans and patient records were reviewed. RESULTS 1720 patients (216 ruptured IA (rIA), 246 unruptured IA (UIA) and 1258 control) were included. Mean age was 62.9 ± 11.9 years and 58.2% were female. ACI (OR 1.02 per increment, 95%CI 1.01-1.03) and ACI>3 (OR 5.77, 95%CI 3.29-10.11) increased risk for rIA compared to matched controls. UIA patients' ACI was significantly higher but ACI did not increase odds for UIA compared to matched controls. History of coronary artery disease was less frequent in rIA patients. There was no calcification in aorta in 8.8% rIA and 13.6% UIA patients (matched controls 25.7% and 22.6% respectively, p < 0.01). CONCLUSIONS Aortic calcification is greater in rIA and UIA patients than matched controls. ACI increases risk for rIAs.
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Affiliation(s)
- Ville Rantasalo
- Department of Surgery, Turku University Hospital and University of Turku, Turku, Finland.
| | - Jarmo Gunn
- Department of Surgery, Turku University Hospital and University of Turku, Turku, Finland
| | - Tuomas Kiviniemi
- Heart Center, Turku University Hospital, University of Turku, Turku, Finland
| | - Jussi Hirvonen
- Department of Radiology, Turku University Hospital and University of Turku, Turku, Finland
| | - Ilkka Saarenpää
- Clinical Neurosciences, University of Turku, Turku, Finland; Department of Neurosurgery, Neurocenter, Turku University Hospital, Turku, Finland
| | - Juri Kivelev
- Clinical Neurosciences, University of Turku, Turku, Finland; Department of Neurosurgery, Neurocenter, Turku University Hospital, Turku, Finland
| | - Melissa Rahi
- Clinical Neurosciences, University of Turku, Turku, Finland; Department of Neurosurgery, Neurocenter, Turku University Hospital, Turku, Finland
| | - Elli Lassila
- Clinical Neurosciences, University of Turku, Turku, Finland
| | - Jaakko Rinne
- Clinical Neurosciences, University of Turku, Turku, Finland; Department of Neurosurgery, Neurocenter, Turku University Hospital, Turku, Finland
| | - Dan Laukka
- Clinical Neurosciences, University of Turku, Turku, Finland; Department of Neurosurgery, Neurocenter, Turku University Hospital, Turku, Finland
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Izumi M, Morita S, Nishian Y, Miyamoto T, Kasumoto H, Oue M, Hori K, Kitamura R, Yamamoto S, Nakanishi T. Switching from calcium carbonate to sevelamer hydrochloride has suppressive effects on the progression of aortic calcification in hemodialysis patients: assessment using plain chest X-ray films. Ren Fail 2009; 30:952-8. [PMID: 19016145 DOI: 10.1080/08860220802381893] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Sevelamer hydrochloride, a non-aluminum- and non-calcium-containing hydrogel, is an effective phosphate binder in dialysis patients. The suppressive effect of the switching from calcium carbonate to sevelamer hydrochloride on the progression of vascular calcification was examined by measuring areas of calcification on routine chest X-rays using image-analyzing software. The data of 69 maintenance hemodialysis patients were analyzed retrospectively. Over a period of 18 months, 19 patients took only sevelamer hydrochloride as a phosphate binder, while the other 50 patients took only calcium carbonate. The area of calcification increased in the calcium carbonate group, but did not change significantly in the sevelamer group. While the usefulness of computed tomography in detecting vascular calcification in hemodialysis patients has been reported previously, the suppressive effects of switching from calcium carbonate to sevelamer hydrochloride on the progression of aortic calcification can be observed without computed tomography by using the plain chest X-ray films that are routinely performed in hemodialysis clinics.
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Affiliation(s)
- Masaaki Izumi
- Division of Kidney and Dialysis, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan.
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ISHIMITSU T, NAKANO N, SUDO Y, AKASHIBA A, TAKAHASHI T, OHTA S, MINAMI J, MATSUOKA H. Predictive Significance of Blood Pressure Values for the Incidence of Cardiovascular Events in Chronic Hemodialysis Patients. Hypertens Res 2008; 31:1703-9. [DOI: 10.1291/hypres.31.1703] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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