A randomized study of 5-fluorouracil and filtration surgery

We conducted a randomized study of 26 patients with a poor prognosis undergoing filtration surgery with and without a low dose of 5-fluorouracil. Mean preoperative intraocular pressure (+/- S.E.M.) in the 5-fluorouracil group (n = 14) was 38.4 +/- 3.08 mm Hg; in the control group (n = 12) it was 41.2 +/- 5.0 mm Hg. Mean postoperative intraocular pressure (+/- S.E.M.) at six to 18 months was 14.4 +/- 1.4 mm Hg in the 5-fluorouracil group and 30.7 +/- 3.9 mm Hg in the control group (P less than .01). Of 14 patients in the 5-fluorouracil group, 12 had a successful outcome at 12 months. Of 12 patients in the control group, three had a successful outcome during this same interval.