Sjöberg B, Nyman C R
Scand J Urol Nephrol. 1982;16(1):1-9. doi: 10.3109/00365598209179633.
The urethral flow, resistance and closure pressure and bladder pressures in 19 stress-incontinent but otherwise healthy women were compared with the same parameters in 19 healthy, continent women. The micturition studies were performed at three predetermined levels of bladder filling. The urethral closure pressure, the premicturition intravesical pressure and detrusor pressure at micturition were significantly lower in the stress-incontinent women than in the continent group. The intravesical opening pressure showed no intergroup difference. The urethral and bladder pressure measurements in the incontinent women indicated musculo-elastic tissue with greater compliance and less contractility than in normal women.
对19名压力性尿失禁但其他方面健康的女性的尿道流量、阻力、闭合压力及膀胱压力，与19名健康、无尿失禁女性的相同参数进行了比较。排尿研究在膀胱充盈的三个预定水平进行。压力性尿失禁女性的尿道闭合压力、排尿前膀胱内压力及排尿时逼尿肌压力显著低于无尿失禁组。膀胱内开放压力组间无差异。尿失禁女性的尿道和膀胱压力测量表明，其肌肉弹性组织的顺应性更高，收缩性低于正常女性。
