Interfaces between cardiovascular and kidney disease among Aboriginal Australians

Area of Science:

• Public Health
• Nephrology
• Cardiology

Background:

• Indigenous Australians exhibit disproportionately high rates of kidney disease (both early and end-stage) and cardiovascular disease.
• High prevalence of diabetes, smoking, and obesity are traditionally associated with these conditions, forming part of a metabolic syndrome.

Purpose of the Study:

• To explore the complex relationships between cardiovascular disease and kidney disease in Indigenous Australians.
• To investigate the role of "non-traditional" risk factors, including inflammation and infection markers, in exacerbating these conditions.

Main Methods:

• This review synthesizes existing research on cardiovascular and renal disease in Indigenous Australians.
• It specifically examines the links between markers of inflammation, infection, and other selected factors with cardiovascular and kidney disease outcomes.

Main Results:

• Cardiovascular and kidney disease are interconnected in Indigenous Australians through pathways extending beyond traditional metabolic risk factors.
• Non-traditional factors, such as inflammation and infection, play a significant role, potentially linked to living conditions and acute infections.

Conclusions:

• Addressing the high burden of kidney and cardiovascular disease in Indigenous Australians requires looking beyond individual lifestyle choices.
• A comprehensive biopsychosocial model is necessary, acknowledging factors often beyond individual or community control.