RESUMEN
@#Objective To explore the effect of Drotaverine hydrochloride on preventing bladder spasm after transurethral prostatectomy.Methods 124 patients after transurethral prostatectomy were divided into patient-controlled epidural analgesia pump group (group I, n=61) and Drotaverine hydrochloride group (group II, n=63). Group I received bupivacaine by patient-controlled epidural analgesia, and the pump was withdrawed after 72 h. Group II received Drotaverine hydrochloride by intramuscular injection, 80 mg every 12 h, and then orally taken after anal exhaust for 3 days. Bladder spasm and adverse reaction were recorded in both groups. Results There was no significant difference in bladder spasm between group I (11.48%) and group II (12.70%) (P>0.05), as well as in side reaction between group I (16.39%) and group II (17.46%) (P>0.05). Conclusion Drotaverine hydrochloride is effective on preventing bladder spasm after transurethral resection of the prostate, with small side effect.