RESUMEN
<p><b>OBJECTIVE</b>To explore the therapeutic efficacy of patients with ulcerative colitis (UC) treated by retention enema and per-colonoscopic spraying of Zhikang Compound Liquid (ZKCL).</p><p><b>METHODS</b>Eighty-six patients with UC were divided into two groups. The 52 patients in the treated group were treated for 4 courses of retention enema, the drug for enema used in the 1st course was ZKCL-A (consisted of normal saline, Zhikang capsule, gentamycin and dexamethasone) and smecta, in the 2nd course ZKCL-A alone, in the 3rd and 4th course, ZKCL-B (with the same contents of ZKCL-A but without dexamethasone), the enema was carried out once a day in the evening, 15 days as one course. Besides, local spraying of ZKCL-A and smecta were given once by colonoscopy before the 1st and 3rd course. The 34 patients in the control group were treated by salicylazosulfapyridine orally.</p><p><b>RESULTS</b>In the treated group, 32 patients got complete remitted, 15 were treated effectively, 5 ineffectively, the total effective rate being 90.38% while the corresponding number in the control group were 8, 14, 12, and 64.71%, respectively. Significant difference was seen when compared with the therapeutic effects of the two groups. CONCLUSION Good efficacy was got in treating patients with UC by retention enema and per-colonoscopic spraying with ZKCL.</p>