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Related Experiment Video

Updated: May 12, 2026

Isolation of Mouse Interstitial Valve Cells to Study the Calcification of the Aortic Valve In Vitro

Isolation of Mouse Interstitial Valve Cells to Study the Calcification of the Aortic Valve In Vitro

Published on: May 10, 2021

Statin use and calcific uremic arteriolopathy: a matched case-control study.

Sagar U Nigwekar¹, Ishir Bhan, Alexander Turchin

¹Division of Nephrology, Dermatopathology Unit, Massachusetts General Hospital, Boston, MA 02114, USA. sagarnigs@gmail.com

American Journal of Nephrology

|April 4, 2013

Summary

Statin use may reduce the risk of calcific uremic arteriolopathy (CUA), a serious vascular condition in dialysis patients. Further research is needed to confirm this protective association.

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Last Updated: May 12, 2026

Isolation of Mouse Interstitial Valve Cells to Study the Calcification of the Aortic Valve In Vitro

Isolation of Mouse Interstitial Valve Cells to Study the Calcification of the Aortic Valve In Vitro

Published on: May 10, 2021

Calcification of Vascular Smooth Muscle Cells and Imaging of Aortic Calcification and Inflammation

Calcification of Vascular Smooth Muscle Cells and Imaging of Aortic Calcification and Inflammation

Published on: May 31, 2016

Area of Science:

Nephrology
Vascular Biology
Pharmacology

Background:

Calcific uremic arteriolopathy (CUA), or calciphylaxis, involves vascular calcification, thrombosis, and inflammation.
Statins possess anticalcification, antithrombotic, and anti-inflammatory properties.
The association between statin use and CUA has not been previously investigated.

Purpose of the Study:

To investigate the association between statin use and the occurrence of calcific uremic arteriolopathy (CUA) in maintenance hemodialysis patients.

Main Methods:

A matched case-control study involving 62 biopsy-confirmed CUA patients (cases) and 124 controls, all maintenance hemodialysis patients.
Patients were matched by gender and hospitalization timing.
Logistic regression models were used to calculate odds ratios (OR) and 95% confidence intervals (CI) for CUA in statin users.

Main Results:

Statin use was less common in CUA cases (19%) compared to controls (39%), with a statistically significant association (p < 0.01).
Statin use was associated with significantly lower odds of CUA in both unadjusted (OR 0.38) and adjusted (OR 0.20) analyses.
Hypercalcemia, hypoalbuminemia, calcitriol, and warfarin use were positively associated with CUA, while certain vitamin D analogs were not.

Conclusions:

Statin use may be negatively associated with the odds of developing calcific uremic arteriolopathy (CUA).
Further large prospective studies are required to validate these findings and explore potential confounding factors.