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Published on: August 9, 2014
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Effects of aging on renal function and regenerative capacity
Emaad M Abdel-Rahman1, Mark D Okusa
1Division of Nephrology, Center for Immunity, Inflammation, and Regenerative Medicine, University of Virginia Health System, Charlottesville, Va., USA.
Nephron. Clinical Practice
|October 25, 2014
Summary
As populations age, more older adults develop chronic kidney disease (CKD) and end-stage renal disease (ESRD). This review explores how aging processes increase susceptibility to acute kidney injury (AKI) and CKD in elderly patients.
Area of Science:
- Nephrology
- Gerontology
- Pathophysiology
Background:
- The global population is aging, leading to a higher prevalence of age-related diseases.
- Chronic kidney disease (CKD) and end-stage renal disease (ESRD) disproportionately affect older individuals.
- Acute kidney injury (AKI) is increasingly observed in elderly patients with CKD/ESRD.
Purpose of the Study:
- To review the biological mechanisms of aging that contribute to kidney disease.
- To understand the predisposition of older adults to AKI and CKD.
- To provide insights into the aging-related pathophysiology of kidney disease.
Main Methods:
- Literature review of aging processes and kidney disease.
- Analysis of studies focusing on geriatric nephrology.
- Synthesis of current research on age-related kidney pathophysiology.
Main Results:
- Aging involves biological changes that increase vulnerability to kidney damage.
- Comorbidities common in older adults exacerbate kidney disease progression.
- Specific aging pathways directly impact renal function and injury susceptibility.
Conclusions:
- Aging is a significant risk factor for developing AKI and CKD.
- Understanding age-related biological processes is crucial for managing kidney disease in older populations.
- Further research into geronephrology can improve patient outcomes.
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