Anatomical and functional changes in the lower urinary tract during pregnancy

Stanton, 1980, The incidence of urological symptoms in normal pregnancy, Br J Obstet Gynaecol, 87, 897, 10.1111/j.1471-0528.1980.tb04444.x Cutner, 1992, The lower urinary tract in pregnancy and the puerperium, Int Urogynecol J, 3, 317, 10.1007/BF00499651 Francis, 1960, The onset of stress incontinence, J Obstet Gynaecol Br. Commonw, 67, 899, 10.1111/j.1471-0528.1960.tb09243.x Miodrag, 1988, Sex hormones and the female lower urinary tract, Drugs, 36, 491, 10.2165/00003495-198836040-00006 Peschers, 1996, Changes in vesical neck mobility following vaginal delivery, Obstet Gynecol, 88, 1001, 10.1016/S0029-7844(96)00338-9 Landon, 1990, Mechanical properties of fascia during pregnancy: a possible factor in the development of stress incontinence of urine, Contemp Rev Obstet Gynecol, 2, 40 Versi, 1996, Evaluation of home pad test in the investigation of female urinary incontinence, Br J Obstet Gynaecol, 103, 162, 10.1111/j.1471-0528.1996.tb09669.x Lose, 1989, 24-Hour home pad weighing test versus 1-hour ward test in the assessement of mild stress incontinence, Acta Obstet Gynecol Scand, 68, 211, 10.3109/00016348909020991 James, 1987, abdominal pressure during urodynamic investigations. The vagina as an alternative to the rectum in measuring, Br J Urol, 60, 212, 10.1111/j.1464-410X.1987.tb05485.x Chen, 1997, Applicability of perineal ultrasonography in anatomical evaluation of bladder neck in women with and without genuine stress incontinence, J Clin Ultrasound, 25, 189, 10.1002/(SICI)1097-0096(199705)25:4<189::AID-JCU6>3.0.CO;2-A Mouritsen, 1994, Vaginal ultrasonography versus colpocystourethrography in the evaluation of female urinary incontinence, Acta Obstet Gynecol Scand, 73, 338, 10.3109/00016349409015775 Meyer, 1996, The assessment of bladder neck position and mobility in continent nullipara, multipara, forceps-delivered and incontinent women using perineal ultrasound: a future -office procedure?, Int Urogynecol J, 7, 138, 10.1007/BF01894202 Bland, 1986, Statistical methods for assessing agreement between two methods of clinical measurement, Lancet, 1, 307, 10.1016/S0140-6736(86)90837-8 Burgio, 1996, Urinary incontinence during pregnancy in a racially mixed sample: characteristics and predisposing factors, Int Urogynecol J, 7, 69, 10.1007/BF01902375 Ryhammer, 1998, No relationship between subjective assessment of urinary incontinence and pad test weight gain in a random population sample of menopausal women, J Urol, 159, 800, 10.1016/S0022-5347(01)63735-2 Schaer, 1995, Perineal ultrasound for evaluating the bladder neck in urinary stress incontinence, Obstet Gynecol, 85, 220, 10.1016/0029-7844(94)00369-O Vierhout, 1991, Supine and sitting rectal ultrasound of the bladder neck during relaxation, straining and squeezing, Int Urogynecol J, 2, 141, 10.1007/BF01997424 DeLancey, 1986, Correlative study of paraurethral anatomy, Obstet Gynecol, 68, 91 Versi, 1988, Correlation of urethral physiology and skin collagen in postmenopausal women, Br J Obstet Gynaecol, 95, 147, 10.1111/j.1471-0528.1988.tb06844.x Raz, 1973, The effect of progesterone on the adrenergic receptors of the urethra, Br J Urol, 45, 131, 10.1111/j.1464-410X.1973.tb12129.x Smith, 1993, Estrogens and the urogenital tract. Studies on steroid hormone receptors and a clinical study on a new estradiol-releasing vaginal ring, Acta Obstet Gynecol Scand Suppl, 157, 1 Smith, 1989, The role of pudendal nerve damage in the aetiology of genuine stress incontinence in women, Br J Obstet Gynaecol, 96, 29, 10.1111/j.1471-0528.1989.tb01572.x Barnick, 1993, Denervation and re-innervation of the urethral sphincter in the aetiology of genuine stress incontinence: an electromyographic study, Br J Obstet Gynaecol, 100, 750, 10.1111/j.1471-0528.1993.tb14267.x King, 1998, Is antenatal bladder neck mobility a risk factor for postpartum stress incontinence?, Br J Obstet Gynaecol, 105, 1300, 10.1111/j.1471-0528.1998.tb10009.x Van Geelen, 1982, The urethral pressure profile in pregnancy and after delivery in healthy nulliparous women, Am J Obstet Gynecol, 144, 636, 10.1016/0002-9378(82)90431-8 Iosif, 1981, Comparative urodynamic studies of continent and stress incontinent women in pregnancy and in the puerperium, Am J Obstet Gynecol, 140, 645, 10.1016/0002-9378(81)90197-6