[Renal blood flow, diuresis and isotope nephrogram in experimental stenosis of the renal artery (author's transl)].
After experimental stenosis of the renal artery of the dog, the isotope nephrogram shows a prolongation of the transit-time, when the renal blood flow is reduced to 40--70%. This finding was most significant in low diuresis (0,05--0,2 ml/min), sporadic in moderate diuresis (0,2--2,0 ml/min), no longer demonstrable in forced diuresis (greater than 2,0 ml/min). The diuretic effect of X-ray contrast medium (70% Na-Meglumin-Jotalamat, 0,5 ml/kg i.v.) normalizes a pathologic ING in low diuresis.
D000818:Animals; D003287:Contrast Media / Q000494:pharmacology; D004231:Diuresis / Q000187:drug effects; D004285:Dogs; D005260:Female; D007465:Iodohippuric Acid; D007668:Kidney / Q000098:blood supply* / Q000000981:diagnostic imaging / Q000187:drug effects; D008297:Male; D004369:Pentetic Acid; D011877:Radionuclide Imaging; D012039:Regional Blood Flow / Q000187:drug effects; D012078:Renal Artery Obstruction / Q000000981:diagnostic imaging*; D013667:Technetium; D013997:Time Factors
D003287:Contrast Media; D007465:Iodohippuric Acid; D013667:Technetium; D004369:Pentetic Acid
Nierendurchblutung, Diurese und Isotopennephrogramm bei experimenteller Stenosierung der Nierenarterie.