three treatment groups ( hydroxyethyl starch-pentoxifylline ( haes-steril/trental ) , hydroxyethyl starch-pentoxifylline-naftidrofuryl ( haes-steril/trental/dusodril ) and dextran-pentoxifylline ( rheomacrodex/trental ] and a placebo therapy control group ( normal saline ) were compared in a prospective randomised study ( 102 patients ) and a retrospective study ( 292 patients ) .
C0030899
pentoxifylline
C0699487
trental