University of Groningen
New insights into the pathophysiology and evaluation of fecal incontinence
van Meegdenburg, Maxime
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Publication date:
2018
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van Meegdenburg, M. (2018). New insights into the pathophysiology and evaluation of fecal incontinence.
Rijksuniversiteit Groningen.
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147
CHAPTER 8
P <0.001 P <0.001 A B P <0.001Stationary MBAP Stepwise MBAP Pull-through MBAP
Men Women Stationary MBAP Stepwise MBAP Pull-through MBAP P <0.001 P <0.001 A B P <0.001
Stationary MBAP Stepwise MBAP Pull-through MBAP
Men Women
Stationary MBAP Stepwise MBAP Pull-through MBAP
Total Men Women p (N = 40) (n = 16) (n = 24) Stationary MBAP (mm Hg) 85 (50-130) 95 (60-130) 85 (50-120) 0.107 Stepwise MBAP (mm Hg)* 85 (30-135) 90 (35-120) 85 (30-135) 0.149 Pull-through MBAP (mm Hg) 215 (70-395) 240 (135-395) 210 (70-315) 0.762
A
B
C
10s 20s 10s 30s 50s 10s 30s 50sTotal Men Women p
(N = 44) (n = 18) (n = 26)
MBAP rectal infusion test (mm Hg) 90 (50-130) 100 (60-130) 80 (50-115) 0.006
Start pressure increae after (mL) 20 (1-40) 20 (5-40) 20 (1-35) 0.567
Maximum pressure increase after (mL) 25 (5-45) 25 (5-45) 25 (5-45) 0.825
Maximum pressure (mm Hg) 135 (80-240) 135 (80-240) 135 (90-215) 0.901
Maximum increase in pressure (mm Hg) 80 (25-220) 80 (35-220) 80 (25-160) 0.566
Time needed for pressure increase (s) 5 (0-15) 0 (0-5) 5 (0-15) 0.066
Table 1.
Figure 2.
149
CHAPTER 8
P <0.001 P <0.001 A B P <0.001MBAP Maximal anal pressure
MBAP Maximal anal pressure
C B A squeeze = 48 s Start of water infusion P <0.001 P <0.001 A B P <0.001
MBAP Maximal anal pressure
MBAP Maximal anal pressure
Figure 3. Figure 4. C B A squeeze = 48 s Start of water infusion
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15.