[Chronic kidney failure in the elderly]

Abstract

Ageing does not spare the kidneys but, remarkably, renal impairment is virtually asymptomatic as homaeostasis remains ensured. Nevertheless, in routine practice physicians must take into account the "physiological" renal insufficiency of the elderly. In old people with chronic renal impairment the diagnostic and therapeutic approaches are special, owing to the age-related risks attached to both paraclinical examinations and treatments. Yet in certain subjects treatment can be remarkably effective and prevent the progression to terminal uraemia, and this justifies the detection and exploration of renal insufficiency in elderly patients. In the last few years, iterative dialysis programmes have been made available to third or even fourth age patients who had reached the so-called end-stage renal failure. The results are encouraging, but there are still purely medical questions concerning the measures to be taken in priority and the numerous organization problems to be solved for optimal management of these patients.