Sucralfate plus Metronidazole ointment is as effective as Diltiazem ointment for treatment of acute fissure in ano - an open label randomized clinical trial.

Background and objectives. Fissure in ano is one of the most common colorectal diseases seen by surgeons in daily practice. Currently medical management is the first line therapy for treating acute fissure in ano. Apart from general measures, various drugs like nitrates and calcium channel blockers are also used for topical application. Recently topical application of sucralfate and metronidazole are being advocated for in the same way, although there isn't much evidence for their effectiveness. In this study we have compared the efficacy of sucralfate (7% and Metronidazole (1%) ointment to the most commonly used diltiazem (2%) ointment for healing in acute fissure in ano and control of pain. Materials and methods. The present study was a randomized clinical trial with total 96 patients, 47 in the Sucralfate + Metronidazole group and 49 in the Diltiazem group. Both drugs were prescribed for 4 weeks in addition to general measures like sitz bath, laxatives and oral fluids. Patients were followed up at 2 and 4 weeks. Control of symptoms like pain, bleeding and healing of ulcers in both groups were assessed. Frequency or graphs were used for qualitative variables and Mean+/-SD for quantitative variables. Chi-square and t-test was applied for comparison of the two groups, and p-value <0.05 was taken for statistical significance. Results. Most patients were male and belonged to age group 30-50 years. Most patients in both groups improved on conservative treatment. The difference observed in key outcome parameters like control of pain, bleeding and healing of fissure in both groups weren't found to be statistically significant. Sucralfate and Metronidazole didn't have any incidence of adverse effects and was cheaper in price compared to diltiazem ointment. Conclusions. Sucralfate and Metronidazole was as effective as diltiazem in treating of acute fissure in ano and can be recommended if allergy and adverse reactions to diltiazem are encountered. [ABSTRACT FROM AUTHOR]