[Evaluation of the efficacy of a new variable frequency stimulation sacral neuromodulation in the treatment of detrusor hyperactivity with impaired contractility]

A total of 16 detrusor hyperactivity with impaired contractility (DHIC) patients who received 12 weeks remote variable frequency stimulation (VFS) were enrolled at the First Affiliated Hospital of Zhengzhou University from September 2020 to February 2021. The voiding diary, symptom score scales and incidence of complications were completed and recorded at baseline, constant frequency stimulation (CFS) and VFS phases. Compared with the CFS phase, voiding times, urge incontinence times and daily catheterization volume were reduced; average voiding amount and functional bladder capacity increased; and the quality of life score and mental health questionnaire assessment were improved in the VFS phase(all分析2020年9月至2021年2月在郑州大学第一附属医院接受恒频更改为变频程控参数刺激骶神经调控疗法治疗12周的16例逼尿肌过度活动伴收缩功能受损（DHIC）患者的基线期、恒频刺激（CFS）期和变频刺激（VFS）期排尿日记、症状评分量表和不良事件发生情况。与CFS期相比，VFS期排尿日记每日排尿次数、每日尿失禁次数和每日平均导尿量减少；每日平均排尿量和功能性膀胱容量增加；生活质量评分和精神健康问卷评估改善（均