Combination ofLingshao-Zaoren particle and Tolterodine Tartrate tablets for the treatment of overactive bladder in women

Objective To evaluate the efficacy ofLingshao-Zaoren particle combined with Tolterodine Tartrate tablet in the treatment of overactive bladder in women.Methods A total of fifty female patients diagnosed with overactive bladder were randomized to receivingLingshao-Zaoren particle combined with Tolterodine Tartrate tablet group（treatment group,n=25） or only Tolterodine Tartrate tablet group（control group, n=25）. Both groups were treated for 4 weeks. Changes of scores from the Overactive Bladder Symptom Scale （OBASS） and the Urgent Urination Scale were assessed.Results The scores from the OBASS improved significantly after treatment than those before treatment in both groups（in the treatment group： 3.24±0.61vs.12.16± 1.39,P〈0.01; in the control group： 8.81±1.55vs.13.12±1.45,P〈0.01） and so did the Urgent Urination Scale （in the treatment group： 1.04±0.72vs. 3.99±0.78,P〈0.01; in the control group： 2.61±0.88vs.4.01±0.71,P〈0.01） . There were significantly greater improvements in the scores from the OBASS and the Urgent Urination Scale in the treatment group than those in the control group（allP〈0.01）.ConclusionLingshao-Zaoren particle combined with Tolterodine Tartrate tablet was superior to only Tolterodine Tartrate tablet for the treatment of overactive bladder in women. Key words: Lingshao-Zaoren particle Tolterodine tartrate tablet Overactive bladder syndrome Urgent urination