Biomaterial Database

Renal physiology series: Part 6 of 8. The aging kidney: structure, function, and nursing practice implications. 1994

K J Radke

The effects of normal aging on the kidney are both structural and functional. Morphologic changes involve the renal blood vessels, glomeruli, tubules, and interstitium. Physiologic changes include alterations in renal plasma flow, glomerular filtration rate, filtration fraction, tubular transport, concentrating ability, acidification, the renal handling of electrolytes, and patterns of urine flow and electrolyte excretion. The structural and functional changes that occur in the senescent kidney, and the implications for nursing practice are discussed.

UI	MeSH Term	Description	Entries
D007668	Kidney	Body organ that filters blood for the secretion of URINE and that regulates ion concentrations.	Kidneys
D007674	Kidney Diseases	Pathological processes of the KIDNEY or its component tissues.	Disease, Kidney,Diseases, Kidney,Kidney Disease
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000367	Age Factors	Age as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or the effect of a circumstance. It is used with human or animal concepts but should be differentiated from AGING, a physiological process, and TIME FACTORS which refers only to the passage of time.	Age Reporting,Age Factor,Factor, Age,Factors, Age
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly
D000375	Aging	The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time.	Senescence,Aging, Biological,Biological Aging