Table 5 Urodynamic changes in both groups before and 6 months after surgery. Data are given as n (%) or mean ± standard deviation.

From: Comparison of UpholdTM Vaginal Mesh Procedure with Hysterectomy or Uterine Preservation for the Treatment of Pelvic Organ Prolapse

Parameters

Hysterectomy (n = 30)

Hysteropexy (n = 66)

P*,a

Pre-OP

Post-OP

P values

Pre-OP

Post-OP

P values

DO

8 (26.7)

3 (10.0)

0.063*

16 (24.2)

8 (12.1)

0.15*

0.90

Qmax (ml/s)

11.3 ± 6.0

16.7 ± 7.7

<0.01**

13.1 ± 5.4

16.0 ± 6.8

0.03**

0.85

RU (ml)

68.6 ± 28.3

32.4 ± 18.1

0.09**

109.1 ± 42.0

36.6 ± 12.4

<0.01**

0.11

FS (ml)

127.5 ± 55.8

137.9 ± 29.5

0.43**

135.0 ± 49.0

146.2 ± 62.9

0.49**

0.32

MCC (ml)

336.4 ± 105.6

342.6 ± 108.7

0.35**

318.9 ± 120.7

329.8 ± 106.2

0.25**

0.25

Pdet (cmH2O)

27.6 ± 12.8

27.2 ± 13.6

0.13**

37.7 ± 20.1

34.7 ± 12.1

0.42**

0.06

FUL (mm)

22.5 ± 6.9

22.7 ± 3.1

0.94**

25.0 ± 7.1

26.5 ± 4.7

0.10**

0.10

MUCP (cmH2O)

60.8 ± 29.5

63.5 ± 26.8

0.23**

56.6 ± 31.8

58.2 ± 28.6

0.32**

0.09

  1. DO: detrusor overactivity; Qmax: maximum flow rate; RU: residual urine; FS: first sensation to void; MCC: maximum cystometric capacity; Pdet: detrusor pressure at peak flow; FUL: functional urethral length; MUCP: maximum urethral closure pressure; UCA: urethral closure area. *McNemar’s test; **Paired t-test; acomparison between groups.
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