ABSTRACT
Disturbances in circulatory dynamics in some parts of the vascular bed may initiate disturbances [disorders] to some vital organ functions. Disturbances in Renal circulatory dynamics may lead, if not reated, to renal disorder of different degrees of complexity according to the prevailing dynamic pattern. The paper presents the effect of renal vein occlusion on the perpetuation of renal diseases as manifested by the biochemical changes. The two coaxial cylinders model proves to be effective in elucidating the qualitative pathogenic features of renal disease as indicated by the elevation of the blood urea level. The exact quantitative picture depends upon the availability of micro puncture data. It is suggested that the results is equally valid for renal artery stenosis