期刊
CURRENT OPINION IN NEPHROLOGY AND HYPERTENSION
卷 11, 期 1, 页码 67-72出版社
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/00041552-200201000-00010
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Although the kidney strives to maintain its perfusion within tight boundaries, considerable blood flow fluctuations do occur. The reasons for this are the rather slow acting compensatory mechanisms of renal blood flow autoregulation, the effects of renal nerves, hormonal influences, etc. It seems that variations in renal perfusion can exert a major influence on renal excretory functions, on renin release and on blood pressure. The clinical importance of renal blood flow variability is not fully understood. In many situations, the absence of normal cardiovascular oscillations seems to be a risk factor. Large fluctuations in perfusion pressure to the kidney, however, in the long run, may induce target organ damage. Curr Opin Nephrol Hypertens 11:67-72. (C) 2002 Lippincott Williams & Wilkins.
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