144
Views
9
CrossRef citations to date
0
Altmetric
Research Article

Serum creatinine is associated with coronary disease risk even in the absence of metabolic disorders

, , , , &
Pages 569-575 | Received 17 Jan 2013, Accepted 30 Jun 2013, Published online: 07 Oct 2013
 

Abstract

Background. In view of recent evidence that serum creatinine and dysfunctional apolipoprotein (apo)A-I may serve as inflammation mediators in people with enhanced inflammation, we studied whether or not these molecules were interrelated and associated with coronary heart disease (CHD) likelihood even in subjects without metabolic syndrome (MetS) or type-2 diabetes. Methods. Among unselected middle-aged Turkish adults with available serum apo A-I, lipoprotein(a) and creatinine measurements, 697 participants (designated as ‘healthy’) were enrolled, after exclusion of the stated metabolic disorders. CHD was identified in 87 subjects, roughly half during 3.1 years’ follow-up. Results. ‘Healthy’ individuals were overweight and had partly impaired fasting glucose but otherwise normal serum creatinine and other biochemical measurements. Being consistent with lacking anti-inflammatory activity, apoA-I was linearly and positively associated with apoB, in women further with creatinine. Logistic regression analyses showed that, beyond age, not non-HDL-cholesterol, systolic blood pressure and smoking status, but serum creatinine in each sex (OR in men 1.63 [95% CI 1.14; 2.31]) and CRP in women were significantly associated with CHD likelihood. The combined highest and lowest creatinine quartiles in women displayed an OR 2.14 (1.02; 4.51) compared with the intermediate quartiles, after similar adjustments. Conclusion. Elevated creatinine levels within normal range, linked to apoA-I dysfunctionality, are independently associated with CHD likelihood even in non-diabetic subjects without MetS. In such women the lowest creatinine quartile is also linked to CHD risk.

Acknowledgements

We thank the Turkish Society of Cardiology and the various pharmaceutical companies in Istanbul that have supported financially the Turkish Adult Risk Factor surveys over the years. We appreciate the dedicated works of M. Aydın, MD, and E. Örnek, MD, the coworkers in the survey teams.

Declaration of interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.

Log in via your institution

Log in to Taylor & Francis Online

PDF download + Online access

  • 48 hours access to article PDF & online version
  • Article PDF can be downloaded
  • Article PDF can be printed
USD 65.00 Add to cart

Issue Purchase

  • 30 days online access to complete issue
  • Article PDFs can be downloaded
  • Article PDFs can be printed
USD 200.00 Add to cart

* Local tax will be added as applicable

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.