Autonomic nervous activity during sleep in middle cerebral artery infarction

OBJECTIVE: Retrospective, subjective evaluation of results of suprapubic vesicourethropexy (Marshall-Marchetti-Krantz procedure) for stress urinary incontinence. MATERIAL: A total number of 81 patient records operated between 1980 and 1994 at our institution were reviewed and questionnaires were mailed to them to estimate the success rate, period of continence, current complaints and patient satisfaction. Patients with primary incontinence constituted 73% of this group, the remainder of 27% being recurrent or persistent incontinence. RESULTS: The response rate was 75% (60 cases) and this group was evaluated. Mean postoperative time was 9.9 (2-15) years at the time of assessment. Mean duration of continence was 78.5 months and was not influenced by prior hysterectomy or parity. Weak correlation was found between patients' age and continence period. It was similar in patients operated in their 5th and 6th decades of life and was shorter in the 7th decade. Additional sutures placed between the anterior bladder wall and rectus fascia (Lapides modification) resulted in a longer continence period. Cure rates decreased with time and were 81, 77, 57 and 28% after 6, 12, 60 and 120 months respectively. In the incontinent group, 34% of patients described leakage degree as lesser than preoperatively and 65% required protection. As many as 90% of continent and 62% of incontinent women evaluated their urinary system status as better than preoperatively. 90% of continent and 69% of incontinent women would repeat surgery again. CONCLUSIONS: This procedure is characterized by a high 81% early postoperative success rate that decreases with time. Despite recurrence of stress incontinence, one third of patients declare lesser incontinence degree and do not require protection.     

Phospholipase C isozymes in the human brain and their changes in Alzheimer''s disease

OBJECTIVE: We compared the efficacy of bladder training, pelvic muscle exercise with biofeedback-assisted instruction, and combination therapy, on urinary incontinence in women. The primary hypothesis was that combination therapy would be the most effective in reducing incontinent episodes. STUDY DESIGN: A randomized clinical trial with three treatment groups was conducted in gynecologic practices at two university medical centers. Two hundred and four women diagnosed with genuine stress incontinence (n = 145) and/or detrusor instability (n = 59) received a 12-week intervention program (6 weekly office visits and 6 weeks of mail/telephone contact) with immediate and 3-month follow-up. Outcome variables included number of incontinent episodes, quality of life, perceived improvement, and satisfaction. Data analyses consisted of analysis of covariance using baseline values as covariates and chi2 tests. RESULTS: The combination therapy group had significantly fewer incontinent episodes, better quality of life, and greater treatment satisfaction immediately after treatment. No differences among groups were observed 3 months later. Women with genuine stress incontinence had greater improvement in life impact, and those with detrusor instability had less symptom distress at the immediate follow-up; otherwise, no differences were noted by diagnosis, incontinence severity, or treatment site. CONCLUSIONS: Combination therapy had the greatest immediate efficacy in the management of female urinary incontinence regardless of urodynamic diagnosis. However, each of the 3 interventions had similar effects 3 months after treatment. Results suggest that the specific treatment may not be as important as having a structured intervention program with education, counseling, and frequent patient contact.     

Validation of a severity index in female urinary incontinence and its implementation in an epidemiological survey

STUDY OBJECTIVE: The aim was to validate a simple severity index of female urinary incontinence for subsequent use in an epidemiological survey. DESIGN: The index was created by multiplying the reported frequency (four levels) by the amount of leakage (two levels). The resulting index value (1-8) was further categorised into slight (1-2), moderate (3-4), and severe (6-8). It was validated against a 48 hour "pad weighing" test. Thereafter, an anonymous postal questionnaire survey was performed and the index was used to assess the severity of the leakage. A question about the impact of incontinence was also included. SETTING: The outpatient clinic of the Department of Gynaecology and Obstetrics, Trondheim University Hospital and the rural community of Rissa, Norway. PARTICIPANTS: Altogether 116 incontinent women referred to the clinic by their GP and all 2366 adult women living in Rissa. RESULTS: The difference in median pad weights between moderate and slight incontinence was 9g/24h (95% confidence interval 0-27). The corresponding difference between severe and moderate incontinence was 17g/24h (95% CI 5-30). In the epidemiological survey 29.4% reported urinary incontinence (response rate 77%). The prevalence tended to be highest in middle life and old age. Forty six per cent were classified as slight, 27% moderate, and 27% severe. There was a strong correlation between severity and impact (R = 0.59, p < 0.001). CONCLUSION: The severity index may be a useful tool for assessing the severity of female urinary incontinence in epidemiological surveys. It is confirmed that urinary incontinence is very prevalent in adult women, but most should not be regarded as potential patients.     

Skin disorders and moisture in incontinent nursing home residents: intervention implications

OBJECTIVE: To provide data needed to design an intervention trial to prevent or treat skin disorders in a high risk, incontinent nursing home population. DESIGN: The incidence and prevalence of nine common skin disorders were measured prospectively over a 60-day period using trained observers. Urinary and fecal incontinence frequency were measured over 24 hours, and mobility was measured with subjects both in and out of bed. Direct measures of skin moisture were taken with an impedance device in the presence and absence of urinary incontinence. Multiple regression analyses were used to relate the incontinence and mobility variables to the presence and development of skin disorders. SETTING: Four nursing homes. PARTICIPANTS: One hundred incontinent nursing home residents. MAIN OUTCOME MEASURES: Prospective measures of nine common skin disorders and skin moisture in four perineal regions under continent and incontinent conditions. RESULTS: All subjects had at least one skin condition identified during the 60-day data collection period. The most commonly observed skin condition was blanchable erythema, which occurred in 94% of the subjects, predominantly in the front and back regions that were closest to the urethra and rectum. Twenty-one percent of residents developed either a Stage 1 (nonblanchable erythema) or 2 pressure ulcer. All skin conditions were transient when measured every 3 weeks with the exception of blanchable erythema, which showed stability. Stage 3 or greater pressure ulcers and edema were not observed, and interrater reliability for the measure of papules was poor. Measures of urinary and fecal incontinence severity were correlated with blanchable erythema severity, and blanchable erythema and low bed mobility were predictive of pressure ulcer severity. Blanchable erythema severity was also predictive of Stage 1 and 2 pressure ulcers. Skin moisture levels in the back perineal farthest from the rectum (peripheral) were affected most by urinary incontinence. CONCLUSION: A trial to detect a 50% preventive effect on Stage 1 and 2 pressure ulcers would require that 167 subjects be monitored for 60 days. The transient nature of the skin effects require that skin be monitored at least once a week. Because blanchable erythema is so prevalent and appears to be associated with more severe skin conditions, it would make an excellent marker for beginning to assess the potential preventive effects of various interventions on the incidence of pressure ulcers and other related skin disorders in incontinent patients. It is likely that the back area peripheral to the urethra and rectum would experience the greatest benefit from an intervention trial to reduce moisture caused by incontinence.     

Urinary incontinence and psychological distress among older adults.

We examined the relationship between urinary incontinence and psychological distress in a sample of community-dwelling older adults. The data are from a probability sample of Washtenaw County, Michigan residents ages 60 years and older, who were interviewed in 1983 and 1984. A total of 747 women and 431 men were included in the analyses. Experiencing urinary incontinence, particularly in a severe form, was weakly related to depression, negative affect, and low life satisfaction. These relationships are partly explained by the fact that incontinent respondents are less healthy than are continent respondents. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Digital imaging: a valuable technique for the postoperative assessment of cochlear implantation

OBJECTIVE: To determine differences between vaginally parous and nulliparous women presenting with urinary incontinence and pelvic organ prolapse. METHODS: Seven hundred forty eight consecutive referrals with urinary incontinence or pelvic organ prolapse, 62 of whom were nulliparous, were included in the analysis. Five hundred thirty-seven (72%) had urinary incontinence and 235 (31%) had at least stage III pelvic organ prolapse. Each subject had standard history, physical examination, and multichannel urodynamic testing. Differences between parous and nulliparous women were compared using parametric and nonparametric analysis of variance and the chi2 test with Yates correction where appropriate. RESULTS: The only significant demographic difference between the groups was that parous women had more previous continence and prolapse surgery. There were significant differences in distribution of diagnoses according to parity, with the nulliparas much less likely to have pelvic organ prolapse. Among incontinent women without prolapse, nulliparas were significantly more likely to have pure detrusor instability. Of those with pure genuine stress incontinence, nulliparas were older, had less anterior vaginal wall descent, less bladder neck mobility, narrower genital hiatus and perineal body measurements, and lower maximum urethral closure pressures. Of those with pure detrusor instability, the only difference was that nulliparas were significantly younger. For women with stage III pelvic organ prolapse or worse, no significant difference in any measured characteristic was noted. CONCLUSION: Nulliparous women were less likely to present with pelvic organ prolapse and those with urinary incontinence differed little from incontinent parous women.     

Value of transrectal ultrasonography in the assessment of failures of stress urinary incontinence surgery in women

OBJECTIVES: To describe the role of transrectal ultrasonography as an alternative imaging technique in the evaluation of women who continue to be incontinent following surgical management of female stress urinary incontinence. METHODS: The means of independent samples of transrectal ultrasound parameters of two groups of patients (group I, patients who were continent after surgery; group II, patients who remained incontinent after surgery) were compared. RESULTS: Patients who were continent after surgery showed scanty caudal and dorsal mobility of the bladder neck and proximal urethra during the periods of increased intraabdominal pressure. The US finding in this group of patients is characterized by a funnel surrounding the bladder neck and the proximal urethra. The existence of an intrinsically incompetent sphincter can also be determined with this technique. CONCLUSIONS: Transrectal ultrasonography constitutes an alternative imaging technique in the evaluation of women who continue to be incontinent following surgical management of female stress urinary incontinence. It permitis determining whether incontinence is due to a failed procedure, the existence of an intrinsically incompetent sphincter, or whether other causes of incontinence should be investigated.     

Results of a multicenter trial of the CapSure (Re/Stor) Continence shield on women with stress urinary incontinence

OBJECTIVES: To prospectively study the impact of the CapSure (Re/Stor) Continence shield for the treatment of stress urinary incontinence. METHODS: One hundred women with pure stress urinary incontinence were enrolled in a 6-month study. Objective measures of urine loss included pad weight test (PdWt) and provocative stress test (PST). Subjective measures included incontinence diaries documenting the number of incontinence episodes per day (IEPD), quality of life questionnaires, and satisfaction surveys. Objective and subjective measures were performed prior to enrollment, during use of the CapSure shield, and after discontinuation of the device. RESULTS: During the 12-week device utilization period, PdWt measurements demonstrated a 96% reduction in urine loss by week 1 and 97% by week 12. Eighty-two percent of subjects were completely dry by week 12. PST demonstrated 100% reduction in urine loss at each visit, with 91% of subjects completely dry by week 12. IEPD also demonstrated a 91% reduction in incontinence episodes by week 12. Quality of life scores and patient satisfaction surveys demonstrated significant improvement. During the 6-week post device utilization period (PUP), subjects continued to demonstrate a reduction in urine loss compared to pre-enrollment data, despite discontinuation of use. PdWt measurements demonstrated a 73% and 79% reduction in urine loss at weeks 14 and 18, respectively. Measurements of PST and IEPD demonstrated significant reductions in urine loss at weeks 14 and 18. A 1.5% prevalence of positive urine cultures was noted during device use. Bothersome vaginal or urethral irritation occurred in 12% of patients. Adverse events were few and required no therapeutic intervention. CONCLUSIONS: The CapSure shield is a safe and efficacious method of managing stress urinary incontinence in women.     

Signs of vagal reinnervation 4 years after heart transplantation in spectra of heart rate variability

OBJECTIVES: Transurethral injection of glutaraldehyde cross-linked bovine collagen has recently been advocated as a potentially useful treatment modality for management of urinary incontinence. The reported clinical experience with urethral collagen injection in adult males has been limited. METHODS: This study summarizes the current literature and reviews the clinical results of collagen injection in a group of 25 men with incontinence after either transurethral or radical prostatectomy. RESULTS: The overall results in this series were disappointing. Only 2 patients (8%) achieved significant improvement with this treatment. Eight patients (32%) experienced minimal improvement in symptoms, and 15 (60%) remained incontinent with no improvement in symptoms after collagen injection. The number of injection procedures and volume of collagen material implanted did not correlate with clinical outcome. Five patients (20%) have subsequently required placement of an artificial urinary sphincter to control their incontinence. CONCLUSIONS: We conclude that transurethral injection of glutaraldehyde cross-linked bovine collagen has a limited role in the management of urinary incontinence in adult men after prostatectomy.     

Behavioral vs drug treatment for urge urinary incontinence in older women: a randomized controlled trial

CONTEXT: Urinary incontinence is a common condition caused by many factors with several treatment options. OBJECTIVE: To compare the effectiveness of biofeedback-assisted behavioral treatment with drug treatment and a placebo control condition for the treatment of urge and mixed urinary incontinence in older community-dwelling women. DESIGN: Randomized placebo-controlled trial conducted from 1989 to 1995. SETTING: University-based outpatient geriatric medicine clinic. PATIENTS: A volunteer sample of 197 women aged 55 to 92 years with urge urinary incontinence or mixed incontinence with urge as the predominant pattern. Subjects had to have urodynamic evidence of bladder dysfunction, be ambulatory, and not have dementia. INTERVENTION: Subjects were randomized to 4 sessions (8 weeks) of biofeedback-assisted behavioral treatment, drug treatment (with oxybutynin chloride, possible range of doses, 2.5 mg daily to 5.0 mg 3 times daily), or a placebo control condition. MAIN OUTCOME MEASURES: Reduction in the frequency of incontinent episodes as determined by bladder diaries, and patients' perceptions of improvement and their comfort and satisfaction with treatment. RESULTS: For all 3 treatment groups, reduction of incontinence was most pronounced early in treatment and progressed more gradually thereafter. Behavioral treatment, which yielded a mean 80.7% reduction of incontinence episodes, was significantly more effective than drug treatment (mean 68.5% reduction; P=.04) and both were more effective than the placebo control condition (mean 39.4% reduction; P<.001 and P=.009, respectively). Patient-perceived improvement was greatest for behavioral treatment (74.1% "much better" vs 50.9% and 26.9% for drug treatment and placebo, respectively). Only 14.0% of patients receiving behavioral treatment wanted to change to another treatment vs 75.5% in each of the other groups. CONCLUSION: Behavioral treatment is a safe and effective conservative intervention that should be made more readily available to patients as a first-line treatment for urge and mixed incontinence.     

Incontinence and vesical neck strictures following radical retropubic prostatectomy

OBJECTIVES: To evaluate the incidence and severity of vesical neck strictures and urinary incontinence after radical retropubic prostatectomy (RRP) for prostate cancer. METHODS: Between August 1983 and December 1991, 481 consecutive patients underwent RRP by 1 of 2 senior surgeons. Strictures were treated by passing a urethral sound. Incontinence was measured by asking patients for a daily "pad count" of pads required to control urinary leakage. Results were compared to patient age, tumor volume, number of neurovascular bundles spared, preoperative urinary complaints, and previous transurethral resection of the prostate. RESULTS: Of 456 patients with adequate follow-up to determine stricture formation, 82.5% had no strictures, 6.8% required a single dilation, 3.7% required 2 dilations, 3.1% required 3 dilations, and 3.9% required more than 3 dilations. Risk of stricture formation was unrelated to every variable studied. Of 458 patients with adequate follow-up to determine recovery of continence, 80.1% required no pads, 8.1% required 1 to 2 pads a day, 6.6% required 3 to 5 pads a day, and 5.2% were totally incontinent 1 year or more after surgery. Incontinence was closely associated with postoperative urinary urgency. CONCLUSIONS: Strictures are a common but easily managed complication of RRP for prostate cancer. Despite substantial surgical experience, we report a somewhat higher rate of postoperative incontinence than other recently reported series. Our experience is more closely matched by published surveys of patient-reported complications after RRP.     

Reasons for culling in French Holstein cows

OBJECTIVE: We sought to determine the safety and effectiveness of a new, simple noninvasive device, "FemAssist" for women suffering from urinary incontinence. METHODS: The "FemAssist" is a dome-shaped medical grade silicon device intended to be worn over the external urethral meatus and held in place by suction and an adhesive gel. Thirty eight women with varying degrees of genuine stress urinary incontinence (GSUI) or mixed incontinence on multichannel urodynamic testing were fitted with one of two sizes of "FemAssist" with regard to their anatomy and dexterity. RESULTS: Thus far, of the 38 women who have completed the study, there have been no reported significant increases in bacteriuria or urinary tract infection rates. Over half of the women reported an improvement in the quality of life including comfort, convenience, and overall satisfaction. The device was worn for a total of 886 days by the group; 82% of these were dry days. CONCLUSION: Our preliminary study suggests that the "FemAssist" device is safe and effective for some women with urinary incontinence.     

Use of spiral computed tomography for multiplanar dental reconstruction

This was a community-based study to evaluate the prevalence and characteristics of female urinary incontinence in women aged 18 and above in the Shatin District of Hong Kong. Of a total of 1018 female households contacted, 362 individuals were successfully interviewed and 123 women (34%) reported they had experienced at least one episode of urinary incontinence as adults. Of these, 18.5% reported persistent incontinence and 15.5% reported absence of incontinence after a single episode of urine loss. The risk factors for incontinence revealed by this study were body mass index and parity. Women who had never been incontinent had a lower body mass index and were usually nulliparous. Most of the respondents (43.9%) who had urinary incontinence considered the condition to be a minor problem and did not seek professional advice. This investigation indicates that a territory-wide study should be carried out to determine the incidence of urinary incontinence throughout Hong Kong.     

Urinary incontinence among patients admitted to a geriatric department. Prevalence and therapeutic needs

Urinary incontinence is a common condition in elderly people. It is well established that urinary incontinence in most cases can be significantly improved or cured by simple investigations and treatments. During a three month period 227 newly admitted geriatric patients were examined with the purpose of investigating 1) the prevalence of urinary incontinence; 2) the history of seeking medical treatment; 3) the present motivation for treatment; 4) the inconvenience the patients experienced from their incontinence. Fifty-seven percent of the women and 46% of the men suffered from urinary incontinence (mean age 81.8 years). Thirty-eight percent of the patients with present or previous incontinence had sought medical treatment. In 28% of these cases the treatment had been successful. The main reason for patients not seeking treatment was lack of expectation of treatment opportunities. Forty-four percent of the incontinent patients requested treatment in our geriatric department. Patients reported increasing inconvenience in line with increasing severity of the incontinence problem. Despite good treatment opportunities urinary incontinence in the elderly is still underdiagnosed and poorly treated.     

Predicting the leakage performance of small bodyworn disposable incontinence pads using laboratory tests

An international multi-centre project has been run to create an international standard for measuring the leakage performance of small, disposable incontinence pads for lightly incontinent women. One hundred and thirteen women tested batches of nine different incontinence pads of widely differing designs and noted the severity with which each individual used pad had leaked so that leakage performance could be determined as a function of urine weight. In addition, testers rated the overall leakage performance of each of the nine products on a five-point scale. These clinical data were compared with laboratory data from 153 different pad measurements, each of which was evaluated by seeing how well the data it yielded correlated with the clinical test data. A wetback test emerged as the clear winner. It usually predicted the clinical leakage performance of pads to an accuracy of +/- 10%. It involved applying 25 ml of 1% w/v saline to a pad and measuring how much escaped into a filter paper held against the wet pad for 1 min under a pressure of 1.5 kPa. Pads which released the least test fluid into the filter paper leaked least in the user tests. The method will be published as an ISO standard during 1997.     

Non-transferrin-bound iron induced by myeloablative chemotherapy

OBJECTIVE: Our purpose was to compare two antiincontinence procedures in patients with severe genitourinary prolapse and coexisting clinical or potential stress incontinence. STUDY DESIGN: In addition to cystopexy, 109 patients with a urethrocystocele of grade 2 or more and a positive stress test result with prolapse reduction received posterior pubourethral ligament plication or Pereyra suspension. RESULTS: Of 55 patients undergoing posterior pubourethral ligament plication, 15 were clinically and 40 potentially incontinent; the same figures were 21 and 33, respectively, among 54 patients undergoing the Pereyra procedure. Follow-up was for 3 to 9 years. Subjective (60% vs 71%, p = 0.72) and objective (27% vs 57%, p = 0.14) cure rates were not statistically different among patients who were clinically incontinent (posterior pubourethral ligament plication vs Pereyra suspension). Among potentially incontinent patients, subjective (85% vs 100%, p = 0.03) and objective (50% vs 76%, p = 0.04) continence rates were higher after the Pereyra procedure. Overall, the cotton swab test had negative results (maximum straining angle < or = 30 degrees) after successful surgery in 79% and 96%, respectively, of patients (p = 0.03). Four subjects (7%) underwent removal of one Pereyra suture because of urinary retention or suprapubic wound infection. CONCLUSION: Cystopexy with Pereyra suspension is recommended, particularly for patients with prolapse and potential stress incontinence.     

Is antenatal bladder neck mobility a risk factor for postpartum stress incontinence?

OBJECTIVE: To assess the contribution of constitutional factors, as demonstrated by antenatal bladder neck mobility, in the development of postpartum urinary stress incontinence. DESIGN: A prospective investigational study. SETTING: General district hospital. POPULATION: One hundred and three primigravid women with no pre-existing urinary incontinence or neurological disorder. METHODS: Antenatal and postnatal measurement of bladder neck mobility using perineal ultrasound. MAIN OUTCOME MEASURE: Urinary stress incontinence at 10-14 weeks postpartum. RESULTS: Women with postpartum urinary stress incontinence have significantly greater antenatal bladder neck mobility than those women continent postpartum. There were no significant differences in any labour or delivery variables, including mode of delivery, between the postpartum continent and incontinent women. CONCLUSIONS: There is evidence for a constitutional risk factor (eg, defective pelvic floor connective tissue in the development of postpartum stress incontinence).     

Relationships between urethrovesical angles and urinary incontinence due to urethral sphincter mechanism incompetence in bitches

In women, the posterior urethrovesical angle is thought to be an important factor in the aetiology of stress urinary incontinence. This form of incontinence has many similarities to urethral sphincter mechanism incompetence (SMI) in the bitch. The role of the ventral and dorsal urethrovesical angles in the aetiology of SMI in the incontinent bitch has yet to be established. Positive-contrast retrograde vagino-urethrograms from 30 incontinent bitches with a diagnosis of SMI and 30 continent bitches were retrieved and the angles between the urethra and dorsal and ventral bladder walls were measured. No relationship was shown to exist between the dorsal urethrovesical angle (the equivalent of the posterior urethrovesical angle in women) and urinary incontinence due to SMI in bitches. Differences in ventral urethrovesical angles were considered to be associated with differences in bladder neck position between the two groups of bitches.     

Experience with the use of cystometry and simultaneous cystometry and urethrometry to clarify urinary incontinence in women (author's transl)

Cystometry and simultaneous cystometry and urethrometry were conducted in 81 incontinent female patients (46 Grade I, 35 Grade II, according to the Ingelman-Sundberg Scale). The tonometric criteria for stress incontinence were presented and discussed by statistically comparing the pressure parameters for continent and incontinent patients. The results of both examinations indicated that, in almost all cases, the cause of incontinence (bladder, bladder obstruction or combination of both) can be determined with certainty. This method is well suited as a routine procedure to clarify urinary incontinence in women.