Tolterodine to prevent and treat bladder spasm around the operation to BPH / 中华泌尿外科杂志

ABSTRACT

Objective To evaluate the efficacy of tolterodine in preventing bladder spasm during the operation to BPH.Methods One hundred and twelve cases of BPH patients were randomized to two groups56 cases in one group were prescribed tolterodine 4-5 d before operation and 3-4 d after operation (2 mg twice daily),another 56 cases did not take any anti-spasm drugs.The bladder spasm occurring or not,frequency and continuing time of bladder were evaluated and recorded.Results In the controlling groupthe non bladder spasm in 12.5% (7/56),mild bladder spasm in 14.3% (8/56),severe bladder spasm in 73.3% (41/56),In the treatment groupnon bladder spasm in 87.5% (49/ 56),mild bladder spasm in 8.9% (5/56),severe bladder spasm in 3.6% (2/56).There was signifi-cant difference between the 2 groups (P<0.001).Conclusion Tolterodine could alleviate bladder spasm around the operation to BPH.