A Population-Based Study on the Prevalence and Risk Factors of Chronic Kidney Disease in the Adult Population of Shiraz, Southern Iran

Marzieh Bakhshayeshkaram; Jamshid Roozbeh; Sayed Taghi Heydari; Behnam Honarvar; Mohammad Hossein Dabbaghmanesh; Maryam Ghoreyshi; Kamran Bagheri Lankarani

doi:10.31661/gmj.v0i0.935

A Population-Based Study on the Prevalence and Risk Factors of Chronic Kidney Disease in the Adult Population of Shiraz, Southern Iran

Galen Med J. 2019 Jan 25:8:e935. doi: 10.31661/gmj.v0i0.935. eCollection 2019.

Authors

Marzieh Bakhshayeshkaram¹, Jamshid Roozbeh², Sayed Taghi Heydari¹, Behnam Honarvar¹, Mohammad Hossein Dabbaghmanesh³, Maryam Ghoreyshi¹, Kamran Bagheri Lankarani¹

Affiliations

¹ Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran.
² Shiraz Nephro-Urology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
³ Shiraz Endocrinology and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.

Abstract

Background: Currently, we are facing a significant increase in the new cases of the end-stage renal disease in developing countries. Hence, it seems vital to work on strategies aimed at reducing its development and progression. Determining the related risk factors can provide an insight into achieving these policymaking goals. Therefore, this study was conducted to identify risk factors associated with chronic kidney disease (CKD) in the Iranian adult population.

Materials and methods: This cross-sectional study was performed in Shiraz, Southern Iran, through a cluster random sampling technique that involved 819 subjects, including 340 male and 479 female adult participants. Factors such as the body mass index, waist circumference, blood pressure, and biochemical profile were determined. We evaluated the prevalence of CKD according to the glomerular filtration rate (GFR), as well as possible risk factors associated with it. GFR was calculated on the basis of the "Chronic Kidney Disease Epidemiology Collaboration" creatinine equation.

Results: The cluster comprised 58.5% females and 41.5% males. The mean age of our participants was 43.0 ± 14.0 years. Our results showed that 16.6% of adult urban inhabitants in Iran had CKD (stages 3 to 5, eGFR ≤60), that is, GFR less than 60 mL/min/1.73 m2. The proportion of participants having hypertension, obesity, high waist circumference, diabetes mellitus, and history of cardiovascular disease was 17.3%, 19.3%, 35%, 9.4%, and 5.3%, respectively. Multiple regression analysis indicated an independent correlation between age, sex, dyslipidemia, and hypertension with CKD.

Conclusion: This study indicates that CKD is a substantial health burden in Iranian adult population. Additionally, the results of this study addressed the importance of integrated strategies that aimed to identify, prevent, and treat noncommunicable diseases fueling the development of CKD.

Keywords: Chronic Kidney Disease; Prevalence; Risk Factors.