Urodynamic analysis on 56 cases of middle-aged female patients with urinary incontinence / 中国综合临床

ABSTRACT

Objective To study the changes of urodynamics of middle-aged(35-55 years old)female patients with urinary incontinence and improve the diagnosis and treatment.Methods Analyze and compare the urodynamics between 56 cases of middle-aged female patients with urinary incontinence and 17 cases of normal control.Results Among the 56 patients,33 cases with stress incontinence(SUI group 58.93％),9 cases with urgency urinary incontinence(UUI group 16.07％),14 cases with mixed urinary incontinence(SUI/UUI group 25.00％).There was significant difference on maximum flow rate(Qmax[27.72 ± 5.21]ml/s vs[20.45 ±7.15]ml/s,P ＜0.05)between the SUI group and control group.The beginning of a sense of capacity(FS),normal urination feeling(ND),strong feeling of urination(SD)and urgent urination feeling(UD)were (135.65 ± 42.73)ml,(166.24 ± 51.42)ml,(315.75 ±42.34)ml,(320.24 ± 45.03)ml and(132.70 ±40.65)ml,(160.70 ± 50.44)ml,(320.75 ± 42.34)ml,(335.75 ± 51.98)ml in the UUI group and control group respectively.And there were significant differences on the four indexes between UUI group and control group(P ＜ 0.05).There was significant difference on ALPP([62.29 ± 25.40]cm H2O vs[88.30 ± 28.54]cm H2O,P ＜0.05)between the SUI group and SUI/UUI group.Pressure at maximum flow rate(Pdet-Qmax,[24.29 ± 6.24]cm H2O vs[34.45 ± 8.20]cm H2 O,maximum urethral pressure(M UP([68.20 ± 18.27]cm H2O vs[87.14 ± 17.26]cm H2O)and maximum urethral closure pressure(MUCP([74.24 ±35.75]cm H2O vs[90.66 ±30.10]cm H2O)in SUI group were significantly lower than those in control group(P ＜0.05)Conclusion There were large groups of middle-aged female urinary incontinence in patients and the classification is more complex.It shows important guiding significance for diagnosis and selecting proper treatments by detecting urodynamic.