promestriene and Urinary-Incontinence--Stress

Lack of estrogen affects the urinary tract mainly by diminishing vascular, muscular and epithelial trophism, resulting in negative effects on continence in postmenopausal women. Therefore, the use of estrogens in these patients may revert these alterations and lead to an expressive improvement of the urinary symptoms.. Study the effect of topical estrogen therapy (conjugated equine estrogens, estriol or promestriene) in periurethral vessels detected by Dopplervelocimetric analysis using, as parameters: the number of vessels, resistance and pulsatility indexes, as well as the minimum diastolic value.. Forty-one postmenopausal women with stress urinary incontinence were randomized into three groups according to different types of topical estrogen received during 3 months. Group 1 received conjugated equine estrogens, group 2 received estriol and group 3 received promestriene. Periurethral Dopplervelocimetry analysis was done before estrogen administration and during treatment in all groups.. We observed an increase in the number of the periurethral vessels in group 1 and group 2, being higher in group 1 than in group 2. The pulsatility index remained unchanged in all three groups. The resistance index at the periurethral vessels reduced only at the conjugated estrogen group (group 1). In this same group we noticed an increase in the mean minimal diastolic value, meaning a better periurethral vascularization.. Topical conjugated equine estrogens and estriol were effective in increasing the number of periurethral vessels in postmenopausal women with urinary stress incontinence, with the conjugated equine estrogens being the most effective intervention studied.

Topics: Administration, Intravaginal; Aged; Estradiol; Estriol; Estrogen Replacement Therapy; Estrogens, Conjugated (USP); Female; Humans; Laser-Doppler Flowmetry; Middle Aged; Postmenopause; Statistics, Nonparametric; Ultrasonography; Urethra; Urinary Incontinence, Stress

Our study was aimed at evaluating the efficacy of therapy with promestriene, a synthetic diethyl-ether of estradiol with no distal hormonal effects, in patients undergoing surgical correction for stress urinary incontinence (SUI).. Ninety-eight healthy, postmenopausal women, non-users of hormone replacement therapy, with a diagnosis of SUI and vulvovaginal dystrophy, were recruited and openly randomized into two main groups. Group I (48 patients) received promestriene 10 mg daily, by vaginal capsule, for 21 days before the operation. Group II (50 patients) underwent the surgical procedure with TVT (Tension-free Vaginal Tape) directly, without pharmacological preparation. The results were collected and analyzed using SAS software (version 8).. The two groups were homogeneous in terms of age, parity and body mass index. There were no significant differences between the two groups with respect to the time required to accomplish the TVT, blood loss, length of hospital stay, blood component measurements and postoperative subjective symptoms. There were slight differences postoperatively in problems during intercourse and the appearance of new genital symptoms, but again they were not shown to be statistically significant.. Our results, although preliminary and subjective, confirm the efficacy of remedial surgical treatment of SUI with TVT. Preoperative administration of promestriene seems to favor trophism and vascularization of the whole muscular and fascial support of the pelvic floor and facilitates performance of the operation, but is not supported statistically.

Topics: Aged; Estradiol; Female; Follow-Up Studies; Genitalia, Female; Humans; Middle Aged; Postmenopause; Prosthesis Implantation; Suburethral Slings; Surveys and Questionnaires; Treatment Outcome; Urinary Incontinence, Stress