simultaneously , an increase of dialysate prostanoids occurred with predominance of the vasodilative acting prostaglandins pgi2 , determined as its metabolite 6-keto-pgf1 alpha , and pge2 by factors of 8.4 and 9.7 , respectively ( p less than 0.001 ) , in comparison to peritonitis-free control .
C0033554
prostanoids
C0012472
pge2