in view of the possible role of prostaglandins ( pg ) and thromboxane ( tx ) in the disturbances of renal function and blood flow after the injection of diatrizoate into the renal artery , we have determined the levels of pge2 , 6-keto-pgf1 alpha ( a stable metabolite of prostacyclin ) and txb2 in the renal venous blood before , during and after renal arteriography in 12 patients .
C0033554
prostaglandins
C0012472
pge2