Leaking urine in Australian women: prevalence and associated conditions

Treatment of urinary incontinence in women with chronic obstructive pulmonary disease-a randomised controlled study

BACKGROUND

Little is known regarding treatment of urinary incontinence (UI) in women with chronic obstructive pulmonary disease (COPD). The aim of the study was to explore the efficacy of pelvic floor muscle training (PFMT) or cough-suppression techniques (CST) on UI in women with COPD.

METHODS

A three-armed, two-centred, single-blinded, randomised controlled study was performed. Subjects were randomised to (a) PFMT for 16 weeks, (b) 2-3 educational sessions in CST, or (c) written information only. All participants completed questionnaires about UI, cough symptoms, and health status and underwent clinical examinations to evaluate the strength of the pelvic floor muscles and exercise capacity. Daily physical activity levels were measured using an activity monitor and lung function with spirometry. With a significance level of 5% and an 80% chance of detecting a significant difference between groups of 2.5 points on the ICIQ UI SF score, our sample size calculation showed that a total of 78 women, 26 in each group, was required to complete the study.

RESULTS

During the period 2016 to 2018, 95 women were invited to the study. A total of 42 were recruited, three were excluded and 10 (24%) dropped out during the follow-up period. Mean ICIQ-UI SF total baseline score was 9.6 (range: 1-17) and 7.0 (range: 0-16) at follow-up. Changes in subjective UI as measured with the ICIQ-UI SF questionnaire were seen in the PFMT group and control group, but not in the CST group.

CONCLUSION

Due to the low number of available participants and recruitment difficulties including practical issues such as travel distance, lack of interest, poor state of health, and high number of comorbidities, our results are inconclusive. However, reduced subjective UI was observed in the PFMT and control groups with a trend towards best effect in the PFMT group. Screening for UI is advisable in all women with COPD to be able to identify and treat these women to reduce symptom burden and improve quality of life. Future studies should focus on barriers to recruitment as well as randomised controlled studies with larger sample sizes.

TRIAL REGISTRATION

ClinicalTrials.gov NCT02614105. 25th November 2015.

Urinary incontinence, body mass index, and physical activity in young women

BACKGROUND

Current evidence suggests that excess weight and obesity are important risk factors for urinary incontinence in women. However, limited data exist regarding the relationships among body mass index, physical activity, and urinary incontinence in women in their 20s.

OBJECTIVE

This study aimed to (1) compare prevalence rates of urinary incontinence and high body mass index in 2 cohorts of young women, (2) explore associations between changes in body mass index and urinary incontinence using analysis of combined data from the 2 cohorts, and (3) explore the associations between physical activity and urinary incontinence, with adjustment for body mass index.

STUDY DESIGN

Data were collected from 2 cohorts of young women in the Australian Longitudinal Study of Women's Health (n=16,065), born 17 years apart: 1973-1978 (cohort 1) and 1989-1995 (cohort 2). The women in both cohorts completed the surveys at age 18 to 23 years (T1), with follow-up 4 years later (age, 22-27 years; T2). Self-reported urinary incontinence and body mass index were assessed in both surveys. As physical activity was measured using different questions in cohort 1 at T1, self-reported physical activity data were from T2 only. A total of 9 body mass index transition categories (based on body mass index status at baseline and follow-up) and 4 physical activity categories were created to assess multivariate-adjusted prevalence ratios for urinary incontinence at T2, using Poisson regression.

RESULTS

Rates of obesity increased in both cohorts over 4 years, from 6.6%% (95% confidence interval, 6.1-7.2) to 10.4% (95% confidence interval, 9.7-11.0) in cohort 1 and from 11.7% (95% confidence interval, 11.0-12.4) to 19.6% (95% confidence interval, 18.7-20.5) in cohort 2. Compared with women who maintained normal body mass index at T1 and T2, the prevalence ratio for urinary incontinence among those with body mass index >30 at age 22 to 27 years was higher, regardless of body mass index category at age 18 to 23 years (prevalence ratio at T1: 1.39 for normal body mass index [95% confidence interval, 1.1-1.76]; 1.44 for overweight [95% confidence interval, 1.27-1.63]; and 1.51 for obese [95% confidence interval, 1.36-1.67]). In cohort 1, there was no relationship between physical activity and urinary incontinence. However, in cohort 2 there was an inverse dose-response relationship between physical activity and urinary incontinence.

CONCLUSION

The strong association between obesity and urinary incontinence in young women is a public health concern, given that obesity rates are likely to increase further with age and parity. The potential mitigating effects of physical activity on the obesity-incontinence relationship merit further investigation.

Urinary incontinence in young women: Risk factors, management strategies, help-seeking behavior, and perceptions about bladder control

AIM

The aim was to describe the characteristics of young adult women who report urinary incontinence (UI), the types of UI they experience, the strategies they use or consider important for managing UI, and help-seeking behavior.

METHODS

Data were from the 1989-1995 Australian Longitudinal Study on Women's Health cohort (n = 8457) at age 22 to 27 (in 2017). Descriptive statistics were used to summarize: characteristics of young women who experience UI; the types of UI they experience; which strategies women use to manage UI; perceptions of bladder control; and the proportion of women who seek help (and reasons why not). Prevalence ratios for UI according to sample characteristics were calculated using Poisson regression models.

RESULTS

At age 22 to 27, 11% (n = 986) of young women reported UI in the past month. Compared with women who did not have UI, those reporting UI were 7 kg heavier on average and were more likely to be in the obese body mass index category, report high psychological distress, and have at least one child. Most women with UI reported mixed symptoms of UI (stress and urge), and used a combination of strategies to self-manage UI symptoms. Only one in five women had sought help or advice from a healthcare professional.

CONCLUSIONS

Obesity, parity, and high psychological distress are strong correlates of UI in young women. As the majority of women with UI do not seek help, the antenatal period may be a critical time for healthcare providers to identify those at risk, and encourage early prevention or effective management strategies. As physical activity is positively associated with better outcomes for obesity and psychological distress, there may also be concurrent improvements in UI if these issues are addressed.

Urox containing concentrated extracts of Crataeva nurvala stem bark, Equisetum arvense stem and Lindera aggregata root, in the treatment of symptoms of overactive bladder and urinary incontinence: a phase 2, randomised, double-blind placebo controlled trial

Background

Storage lower urinary tract symptoms (LUTS) including overactive bladder (OAB) and urinary incontinence (UI) affect millions of people worldwide, significantly impacting quality of life. Plant based medicines have been documented both empirically and in emerging scientific research to have varying benefits in reducing bladder symptoms. We assessed the efficacy of Urox®, a proprietary combination of phytomedicine extracts including, Cratevox™ (Crataeva nurvala) stem bark, Equisetem arvense stem and Lindera aggregata root, in reducing symptoms of OAB and UI.

Methods

Efficacy of the herbal combination on a variety of bladder symptoms compared to an identical placebo, were documented in a randomised, double-blind, placebo controlled trial conducted at two primary care centres. Data were collected at baseline, 2, 4 and 8 weeks, with the primary outcome being self-reported urinary frequency. Statistical analysis included mixed effects ordered logistic regression with post hoc Holm’s test to account for repeated measures, and included an intention-to-treat analysis.

Results

One hundred and fifty participants (59% female, aged; mean ± SD; 63.5 ± 13.1 years) took part in the study. At week 8, urinary day frequency was significantly lower (OR 0.01; 95%CI 0.01 to 0.02; p < 0.001) in response to treatment (mean ± SD; 7.69 ± 2.15/day) compared to placebo (10.95 ± 2.47/day). Similarly, episodes of nocturia were significantly fewer (OR 0.03; 95%CI 0.02 to 0.05) after 8 weeks of treatment (2.16 ± 1.49/night) versus placebo (3.14 ± 1.36/night). Symptoms of urgency (OR 0.02; 95%CI 0.01 to 0.03), and total incontinence (OR 0.03; 95% CI 0.01 to 0.06) were also lower (all p < 0.01) in the treatment group. Significant improvements in quality of life were reported after treatment in comparison to placebo. No significant side effects were observed resulting in withdrawal from treatment.

Conclusions

The outcome of this study demonstrated both statistical significance and clinical relevance in reducing symptoms of OAB, urinary frequency and/or urgency and incontinence. The demonstrated viability of the herbal combination to serve as an effective treatment, with minimal side-effects, warrants further longer term research and consideration by clinicians.

Trial registration

NCT02396160 (registered on 17 March 2015 - before any statistical analyses commenced).

Urinary incontinence among pregnant women, following antenatal care at University of Gondar Hospital, North West Ethiopia

Background

Urinary incontinence is defined as a complaint of any involuntary leakage of urine. During pregnancy, the prevalence of urinary incontinence ranges from 32 to 64 %. Different factors like demographic factors, obstetric factors, and other external factors affect urinary incontinence. In Ethiopia, there is no study conducted so far on the magnitude of urinary incontinence and factors associated among pregnant women. The objective of this study was to determine the prevalence of urinary incontinence and associated factors among pregnant women following antenatal care at the University of Gondar Hospital.

Methods

Institution based cross- sectional study was conducted among 422 pregnant women following antenatal care at the University of Gondar Hospital. Data was collected using a structured questionnaire and analyzed using SPSS version 20. Descriptive, bivariate, and multivariate analyses were performed. The results were considered significant at p-value < 0.05.

Result

The overall prevalence of urinary incontinence among the participants was 11.4 % [48]. After adjustment episiotomy, constipation, obese women, chronic cough/sneezing, asthma/allergies/sinusitis was associated with urinary incontinence.

Conclusions

In this study, a lower prevalence was found than that of previous studies. There was a significant association of urinary incontinence with a previous history of episiotomy, constipation, maternal BMI, and respiratory problems.

Vasomotor symptoms and urogenital atrophy in older women: a systematic review

OBJECTIVE

Our aim was to systematically review published articles for the prevalence of persistent estrogen depletion symptoms among women aged 65+ years.

METHODS

A systematic literature search of English-language publications was performed using MEDLINE, EMBASE, CINAHL, and PsycINFO. Twenty-three studies that included information on the prevalence of vasomotor and/or urogenital atrophy symptoms among older women (65 + years) met our inclusion criteria. Risk of bias of the included studies was assessed using a risk-of-bias tool explicitly designed for the systematic review of prevalence studies.

RESULTS

The available data suggest that vasomotor symptoms are experienced by a considerable proportion of older women, that symptoms of urogenital atrophy including urinary incontinence are widespread, and that women remain sexually active well into later life. A high degree of variability was observed for the prevalence of estrogen deficiency symptoms for women age 65+ years. Discrepancies in modes of recruitment, sampling procedures, time frames over which symptoms were assessed and use of different and non-validated assessment tools contributed to the inconsistencies across the published studies.

CONCLUSION

Larger and appropriately sampled studies, employing validated questionnaires, are still needed to establish the prevalence of persistent estrogen depletion symptoms in women aged 65+ years.

Development and validation of a pregnancy symptoms inventory

Background

Physical symptoms are common in pregnancy and are predominantly associated with normal physiological changes. These symptoms have a social and economic cost, leading to absenteeism from work and additional medical interventions. There is currently no simple method for identifying common pregnancy related problems in the antenatal period. A validated tool, for use by pregnancy care providers would be useful. The aim of this study was to develop and validate a Pregnancy Symptoms Inventory for use by health professionals.

Methods

A list of symptoms was generated via expert consultation with health professionals. Focus groups were conducted with pregnant women. The inventory was tested for face validity and piloted for readability and comprehension. For test-re-test reliability, the tool was administered to the same women 2 to 3 days apart. Finally, midwives trialled the inventory for 1 month and rated its usefulness on a 10cm visual analogue scale (VAS).

Results

A 41-item Likert inventory assessing how often symptoms occurred and what effect they had, was developed. Individual item test re-test reliability was between .51 to 1, the majority (34 items) scoring ≥0.70. The top four “often” reported symptoms were urinary frequency (52.2%), tiredness (45.5%), poor sleep (27.5%) and back pain (19.5%). Among the women surveyed, 16.2% claimed to sometimes or often be incontinent. Referrals to the incontinence nurse increased > 8 fold during the study period.

Conclusions

The PSI provides a comprehensive inventory of pregnancy related symptoms, with a mechanism for assessing their effect on function. It was robustly developed, with good test re-test reliability, face validity, comprehension and readability. This provides a validated tool for assessing the impact of interventions in pregnancy.

Pelvic Floor Dysfunction in Morbidly Obese Women: Pilot Study

OBJECTIVE

The objective of this study was to evaluate the impact of obesity on pelvic floor function in women.

RESEARCH METHODS AND PROCEDURES

This was a prospective controlled study of 20 morbidly obese female patients planning to undergo gastric bypass surgery and 20 age-matched female controls. Subjects completed symptom and impact questionnaires, including the Incontinence Impact Questionnaire (IIQ-7), Urogenital Distress Inventory (UDI), the Kobashi Prolapse Symptom Inventory and Quality-of-Life Questionnaire (PSI-QOL), and Index of Female Sexual Function. Data were analyzed with Wilcoxon or ratio chi2 tests.

RESULTS

Mean weight was 295.7 +/- 87.9 lbs in the study group and 144.79 +/- 33.07 lbs in the control group. Mean BMI was 52.65 +/-14.49 kg/m2 in the study group and 25.11 +/- 5.27 kg/m2 in the control group. According to the IIQ-7, urinary incontinence significantly affected lifestyle in the study group. The total IIQ-7 score was also significantly affected in the study group (p = 0.03). The UDI indicated more urinary leakage with activity (p = 0.04) and more incidents of small amounts of leakage (p = 0.02) in the study group. According to the PSI-QOL, women in the study group experienced constipation more often because of difficulty in emptying the rectum (p = 0.04). The PSI-QOL score was higher in the study group (6.75 +/- 6.84) than in the control group (2.65 +/- 3.03; p = 0.04). There were no significant differences between groups regarding sexual function.

DISCUSSION

Morbid obesity is associated with a significant negative impact on urogenital health. Sexual function did not seem to be affected in women who are morbidly obese.

Urodynamic diagnoses and quality of life in women presenting for evaluation of urinary incontinence

BACKGROUND

Several population-based and clinical studies report that stress incontinence has less impact on quality of life (QoL) than urge incontinence and overactive bladder.

AIMS

This research aimed to determine if this relationship held true for urodynamic diagnoses.

METHODS

Quality of life was evaluated by the King's Health Questionnaire prior to urodynamic testing in 326 women presenting with lower urinary tract symptoms and who completed a 48-h frequency volume chart. Urodynamic results were categorised as 'normal', 'sensory abnormalities only', 'idiopathic detrusor overactivity (IDO) only', 'urodynamic stress incontinence (USI) only' or 'mixed (IDO and USI)'. QoL data were compared using these diagnostic categories.

RESULTS

Women in mixed, USI and IDO categories had significantly worse QoL scores in the domain Severity Measures than women in sensory or normal categories (P < 0.0001). Incontinence Impact was significantly worse in mixed and IDO categories compared with normal (P = 0.006) but not compared with women with USI. Sleep/Energy scores were significantly worse for women in mixed and IDO categories compared with women with USI (P = 0.003). Significant differences between urodynamic categories were also observed in the domains Role Limitations, Social Limitations and General Health.

CONCLUSIONS

Mixed incontinence had the greatest adverse effect on QoL; however, any abnormal urodynamic diagnosis was associated with a significantly adverse effect. Although a normal urodynamic result was associated with less impact on QoL than an abnormal result, there was still an effect present. The optimal management (eg conservative vs surgical management) of women with a normal urodynamic result is yet to be established.

Urinary incontinence and weight change during pregnancy and postpartum: a cohort study

Weight gain during pregnancy may contribute to increased urinary incontinence (UI) during and after pregnancy, but scientific support is lacking. The effect of weight loss on UI postpartum is unclear. From 1999 to 2006, investigators in the Norwegian Mother and Child Cohort Study recruited pregnant women during pregnancy. This study was based on 12,679 primiparous women who were continent before pregnancy. Data were obtained from questionnaires answered at weeks 15 and 30 of pregnancy and 6 months postpartum. Weight gain greater than the 50th percentile during weeks 0-15 of pregnancy was weakly associated with higher incidence of UI at week 30 compared with weight gain less than or equal to the 50th percentile. Weight gain greater than the 50th percentile during pregnancy was not associated with increased prevalence of UI 6 months postpartum. For each kilogram of weight loss from delivery to 6 months postpartum among women who were incontinent during pregnancy, the relative risk for UI decreased 2.1% (relative risk = 0.98, 95% confidence interval: 0.97, 0.99). Weight gain during pregnancy does not seem to be a risk factor for increased incidence or prevalence of UI during pregnancy or postpartum. However, weight loss postpartum may be important for avoiding incontinence and regaining continence 6 months postpartum.

Body mass index and cancer screening in older American Indian and Alaska Native men

CONTEXT

Regular screenings are important for reducing cancer morbidity and mortality. There are several barriers to receiving timely cancer screening, including overweight/obesity. No study has examined the relationship between overweight/obesity and cancer screening among American Indian/Alaska Natives (AI/ANs).

PURPOSE

To describe the prevalence of fecal occult blood testing (FOBT) and prostate-specific antigen (PSA) testing among AI/AN men within the past year by age and rurality, and determine if body mass index (BMI) is associated with screening.

METHODS

A national cross-sectional survey was administered face-to-face to 2,447 AI/AN men at least 55 years of age in 2004-2005. Participants were asked when they last had FOBT and PSA testing. BMI was derived from self-reported height and weight, and rurality of residence was defined by rural-urban commuting area codes. We assessed the association of cancer screening and BMI with logistic regression models, adjusting for demographic and health factors.

FINDINGS

Prevalence of up-to-date FOBT and PSA testing were 23% and 40%, respectively. Older men were more likely than younger men to have FOBT and PSA testing. BMI was not associated with receipt of FOBT or PSA testing.

CONCLUSIONS

This is the first study to examine obesity and health care in AI/ANs. As in other populations, FOBT and PSA testing were suboptimal. Screening was not associated with BMI. Studies of AI/AN men are needed to understand the barriers to receiving timely screenings for prostate and colorectal cancer.

Case-controlled study of the relationship between delivery method and incidence of post-partum urinary incontinence

The protective role of caesarean section against urinary incontinence was investigated in this descriptive case-controlled study of 125 women with urinary incontinence who had been referred to obstetrics and gynaecology clinics in Tehran, Iran, compared with 125 control women without urinary incontinence. A gynaecologist visited all women to complete a questionnaire and episiotomy scar, stress incontinence, and severity of cystocele and rectocele were also determined. Data were analysed by Student's t-test for quantitative variables, the chi(2)-test for qualitative variables and logistic regression. Increased age and body mass index were found to be significant risk factors of urinary incontinence (bivariate and multivariate analyses). There were also significant relationships between urinary incontinence and gravidity, parity, delivery mode, episiotomy, type of caesarean section (elective or emergency), cystocele, rectocele and chronic constipation (bivariate analysis only). There was no relationship between urinary incontinence and fetal birth weight or maternal employment status. The results suggest that caesarean section can decrease the rate of urinary incontinence.

The effect of urinary incontinence status during pregnancy and delivery mode on incontinence postpartum. A cohort study

Objective

The objectives of this study were to investigate prevalence of urinary incontinence at 6 months postpartum and to study how continence status during pregnancy and mode of delivery influence urinary incontinence at 6 months postpartum in primiparous women.

Design

Cohort study.

Setting

Pregnant women attending routine ultrasound examination were recruited to the Norwegian Mother and Child Cohort Study (MoBa).

Population

A total of 12 679 primigravidas who were continent before pregnancy.

Methods

Data are from MoBa, conducted by the Norwegian Institute of Public Health. Data are based on questionnaires answered at week 15 and 30 of pregnancy and 6 months postpartum.

Main outcome measures

Urinary incontinence 6 months postpartum is presented as proportions, odds ratios and relative risks (RRs).

Results

Urinary incontinence was reported by 31% of the women 6 months after delivery. Compared with women who were continent during pregnancy, incontinence was more prevalent 6 months after delivery among women who experienced incontinence during pregnancy (adjusted RR 2.3, 95% CI 2.2–2.4). Adjusted RR for incontinence after spontaneous vaginal delivery compared with elective caesarean section was 3.2 (95% CI 2.2–4.7) among women who were continent and 2.9 (95% CI 2.3–3.4) among women who were incontinent in pregnancy.

Conclusion

Urinary incontinence was prevalent 6 months postpartum. The association between incontinence postpartum and mode of delivery was not substantially influenced by incontinence status in pregnancy. Prediction of a group with high risk of incontinence according to mode of delivery cannot be based on continence status in pregnancy.

Urinary incontinence during pregnancy

OBJECTIVE

To investigate incidence and prevalence of urinary incontinence during pregnancy and associated risk factors.

METHODS

The data collection was conducted as part of the Norwegian Mother and Child Cohort Study at the Norwegian Institute of Public Health. We present questionnaire data about urinary incontinence obtained from 43,279 women (response rate 45%) by week 30. We report data on any incontinence, in addition to type, frequency, and amount of incontinence. Potential risk factors were investigated by logistic regression analyses.

RESULTS

The prevalence of incontinence increased from 26% before pregnancy to 58% in week 30. The corresponding figures for nulliparous women were 15% and 48%, and for parous women 35% and 67%. The cumulative incidence was 46%. Stress urinary incontinence was the most common type of incontinence in week 30 of pregnancy, experienced by 31% of nulliparous and 42% of parous women. The majority of pregnant women had leakage less than once per week and droplets only, both before and during pregnancy. Parity was a strong and significant risk factor for incontinence in adjusted analyses both before pregnancy (odds ratio [OR] 2.5, 95% confidence interval [CI] 2.4-2.7 for primiparous and OR 3.3, 95% CI 3.1-3.5 for multiparous women) and during pregnancy (ORs 2.0, 95% CI 1.9-2.1 and 2.1, 95% CI 2.0-2.2, respectively). Age and body mass index were weaker, but still statistically significant, risk factors.

CONCLUSION

The prevalence of urinary incontinence increases substantially during pregnancy. Incontinence both before and during pregnancy seems to be associated with parity, age, and body mass index.

LEVEL OF EVIDENCE

II.

A comparison of the prevalence of urinary incontinence in girls with cystic fibrosis, asthma, and healthy controls

Urinary incontinence (UI) is recognized as a significant problem in adult females with cystic fibrosis and can often have a marked impact on day-to-day activities. The prevalence and severity of UI in the pediatric cystic fibrosis (CF) female population is less clear and there are no comparative data with healthy children or children with other respiratory disorders. An anonymous self-completed semi-structured questionnaire was used to study the prevalence rates of UI in girls with CF aged between 11 and 17 and compared it to age-matched asthmatic and healthy girls. The prevalence of UI in girls with CF was significantly higher (17/51, 33%) than the asthmatic (4/25, 16%) and healthy girls (2/27, 7%) (P = 0.02). It may manifest as early as 11 years of age and is associated with increasing lung disease. Surprisingly it is perceived as a relatively minor problem in terms of the distress it causes. Pediatric CF clinics should be routinely addressing UI as a potential problem in all girls from the age of 11 years.

Leaking urine prior to pregnancy: a risk factor for postnatal incontinence

BACKGROUND

The prevalence of 30% for postnatal urinary incontinence is a major women's health issue. The majority of studies to date are retrospective, and evidence about contributing factors is inconsistent.

AIMS

To identify women at risk for postnatal urinary incontinence following the first pregnancy and birth.

STUDY POPULATION AND METHODS

One hundred and twenty four women participated in a longitudinal study. Questionnaires and interviews were conducted at 14, 24 and 38 weeks' gestation and 24-72 h, 6-8 weeks and 6-18 months postnatal. These, along with chart audits for pregnancy, labour and delivery factors and demographics, formed the database for logistic regression.

RESULTS

The only variable to emerge as a key indicator for predicting those women most at risk for developing postnatal urine leakage was a history of urinary leaking prior to the first pregnancy. Women with this history were 4.14 times more at risk of leaking urine 1 year after giving birth than women without previous urine leakage (P = 0.02). There was a pattern of leaking urine across the childbearing experience that suggests some resolution by 12 months regardless of parity. Length of second stage labour and method of delivery were the only labour and delivery variables to show significant differences between leaking and not leaking urine at 12 months postnatal.

CONCLUSION

Women who leak urine before their first pregnancy can be identified during early antenatal care as those at risk for postnatal urinary incontinence. Further research to test preventive measures is needed.

Physiotherapy for female stress urinary incontinence: a multicentre observational study

BACKGROUND

No previous data are available on the effectiveness of physiotherapy management of urinary stress incontinence with relevance to the Australian health system.

AIMS

To evaluate Australian ambulatory physiotherapy management of stress urinary incontinence.

METHODS

Observational multicentre clinical study of physiotherapy management of female stress urinary incontinence between February 1999 and October 2000, with 1-year follow-up. Outcome measures were a stress test and a 7-day diary of incontinent episodes (pretreatment and at every visit) and a condition-specific quality of life (QoL) questionnaire (pre- and post-treatment). Subjects were followed-up 1 year after treatment by questionnaire with a 7-day diary, QoL questionnaire, and assessment of subjective outcome, subjective cure, satisfaction and need for surgery.

RESULTS

Of the 274 consenting subjects, 208 completed an episode of physiotherapy care consisting of a median (IQ range) of five (four to six) visits. At the end of the episode, 84% were cured and 9% improved on stress testing, whilst 53% were cured and 25% improved according to the 7-day diary. Mean volume of urine loss on stress testing reduced from 2.4 (2.5) mL to 0.1(0.4) mL after treatment. There was a significant improvement in all QoL domains. Median (interquartile range) incontinent episodes per week were reduced from five (three to 11) to zero (zero to two) (P < 0.05) after treatment and to one (zero to four) at 1 year (P < 0.05). At 1 year, approximately 80% of respondents had positive outcomes on all outcome measures.

CONCLUSIONS

Physiotherapy management in Australian clinical settings is an effective treatment option for women with stress urinary incontinence.

Multiple sclerosis and continence issues: an exploratory study

The study described in this article aimed to identify issues relating to incontinence and assess the impact of referral to a continence adviser on the lives of people with multiple sclerosis (MS). The study design used an in-depth, two-phase anonymous mail survey within a general community as nominated by the participants. Fifty-six people participated in phase 1 and eleven people completed phase 2. The results indicated that incontinence is a problem for the vast majority of participants--people with MS. One-third of the eligible participants took up the option of a consultation, assessment and treatment from a continence nurse. Reasons for not taking up the visit from the continence nurse included 'managing OK', 'didn't think it would help', 'embarrassed' and 'too busy'. Increasing awareness of urinary incontinence in the community is important and education needs to focus on at-risk groups in presenting the range of options available to assist people experiencing incontinence.

Development, Implementation, and Evaluation of a Continence Education Package in Acute and Subacute Care Settings

OBJECTIVE

The objective of the study was to trial and evaluate the effect that a discharge Continence Education Package (CEP) had on patients' continence awareness and management preferences.

DESIGN

An exploratory descriptive design was used.

SETTINGS AND SUBJECTS

A total of 631 participants were included in the study: 352 females (55.8%) and 279 males (44.2%) from 4 rural and regional settings in Victoria, Australia.

INSTRUMENTS AND METHODS

A specifically designed questionnaire was used to assess participants' knowledge of incontinence and its management and also to investigate their treatment preferences and intentions if they experienced this type of problem. Data were collected at 2 time periods. Specifically, patients were interviewed before discharge from acute and subacute settings identified as Time 1 (T1). Then the participants were given the CEP and asked to complete a similar questionnaire.

RESULTS

The findings revealed that fewer than 25% of participants had received information on continence before the study being conducted, yet the majority had indicated that they had experienced continence symptoms. The majority of participants found the CEP easy to understand (98.2%) and helpful (95.3%). Most participants said it provided them with information about types of actions to take and/or treatment options for incontinence problems. It also raised their awareness of the signs and symptoms associated with incontinence and provided them with a useful self-administered gauge with which to assess their continence status.

CONCLUSIONS

These findings suggest that the CEP may be a useful educational tool for use in the general population.

Symptoms of stress incontinence 1 year after childbirth: prevalence and predictors in a national Swedish sample

BACKGROUND

The aims of the present study were to describe the prevalence of stress incontinence, as described by women themselves, 1 year after childbirth in a national sample of Swedish-speaking women, and to identify possible predictors.

METHODS

A cohort study, including 2390 women recruited from 593 antenatal clinics in Sweden during three 1-week periods evenly spread over 1 year (1999-2000), representing 53% of women eligible for the study and 75% of those who consented to participate. Data were collected by means of questionnaires in early pregnancy, 2 months and 1 year after the birth, and from the Swedish Medical Birth Register.

RESULTS

One year after the birth, 22% of the women had symptoms of stress incontinence but only 2% said it caused them major problems. The strongest predictor was urinary incontinence (overall leakage) 4-8 weeks after a vaginal delivery (OR 5.5, CI 95% 4.1-7.4) as well as after a cesarean section (OR 11.9, CI 95% 2.9-48.1). Other predictors in women with a vaginal delivery were: multiparity (OR 1.4; CI 95% 1.1-1.8), obesity (OR 1.6; CI 95% 1.1-2.4) and constipation 4-8 weeks postpartum (OR 1.4; CI 95% 1.1-1.9).

CONCLUSION

Stress incontinence 1 year after childbirth is a common symptom, which could possibly be reduced by identifying women with urinary leakage at the postnatal check-up.

Prevalence and severity of urinary incontinence in elderly Mexican-American women

OBJECTIVES

To measure prevalence and characteristics of urinary incontinence in older Mexican-American women.

DESIGN

Cross-sectional analysis of a longitudinal survey of a representative sample of older Mexican Americans.

SETTING

Five southwestern states in the United States.

PARTICIPANTS

A total of 1589 Mexican-American women, aged 65 and older who were part of the Hispanic Established Population for the Epidemiologic Study of the Elderly.

MEASUREMENTS

Self-reported psychosocial, demographic, and health variables; self-reported history of symptoms of urinary incontinence.

RESULTS

Two hundred thirty-nine (15%) of the 1589 Mexican-American women reported having urinary incontinence. Almost 33% reported urge incontinence symptoms, 10% reported stress incontinence symptoms, and 42% had symptoms suggestive of mixed incontinence. Thirty-five percent of subjects reported incontinence episodes with moderate to large amounts of urine loss, and 15% reported that their urinary symptoms kept them from engaging in social activities. Age and body mass index were risk factors for incontinence (P=.02 and P=.03, respectively).

CONCLUSION

This is the first community-based survey examining rates of urinary incontinence in Mexican-American women. The prevalence of urinary incontinence may be lower in older Mexican-American women than in the general population. They may also have a higher percentage of urge as opposed to stress incontinence symptoms and may suffer from moderate to large volumes of urine loss associated with their incontinence episodes.

Voiding dysfunction and urodynamic abnormalities in elderly patients

Lower urinary tract dysfunction is a major cause of morbidity and decreased quality of life in elderly men and women. With the progressive aging of the population, it is important to understand common micturitional disorders that may occur in this population. Most urinary problems in the elderly are multifactorial in origin, demanding a comprehensive assessment of the lower urinary tract organs, functional impairments, and concurrent medical diseases. Urodynamics is a highly valuable tool in the investigation of elderly patients with lower urinary tract symptoms. Urodynamic tests are not always necessary, being indicated after excluding potentially reversible conditions outside the urinary tract that may be causing or contributing to the symptoms. Although urodynamic tests may reveal common diagnoses such as bladder outlet obstruction and stress urinary incontinence in the elderly population, findings such as detrusor overactivity and impaired detrusor contractility are common and have important prognostic and therapeutic implications. The purpose of this article is to describe common urologic problems in the elderly and review the indications for and clinical aspects of urodynamic studies in these conditions.

Urinary incontinence across the lifespan

AIMS

The objectives of the current study were (1) to measure type and severity of urinary leakage and (2) to investigate the association between these factors and age-related life events and conditions in three groups of Australian women with a history of urinary leakage.

METHODS

Five hundred participants were randomly selected from women in the young (aged 18-22 in 1996), mid-age (45-50), and older (70-75) cohorts of the Australian Longitudinal Study of Women's Health (ALSWH) who had reported leaking urine in the 1996 baseline survey. Details about leaking urine (frequency, severity, situations) and associated factors (pregnancy, childbirth, body mass index [BMI]) were sought through self-report mailed follow-up surveys in 1999.

RESULTS & CONCLUSIONS

Response rates were 50, 83, and 80% in the young, mid-age, and older women, respectively. Most women confirmed that they had leaked urine in the past month, and the majority of these were cases of "mixed" incontinence. Incontinence severity tended to increase with BMI for women of all ages, and increased severity scores were associated with having urine that burns or stings. Additional independent risk factors for increasing incontinence severity were heavy smoking in young women, past or present use of hormone replacement therapy in older women, and BMI and history of hysterectomy in mid-age women.

Women's knowledge, practises, and intentions regarding correct pelvic floor exercises

AIM

Although research has demonstrated the efficacy of pelvic floor exercises (PFXs) for the prevention and treatment of female urinary incontinence (FUI), adherence to PFX regimens is commonly poor. There is some evidence that this finding is in part due to a lack of knowledge about how to perform PFXs correctly and misconceptions about the required frequency and duration of PFX regimens.

METHODS

By using a sample of 720 postpartum women, this study investigates women's PFX regimens both before and during pregnancy and postpartum.

RESULTS

Findings demonstrated that most women were aware of the required frequency for PFXs (at least every second day): just over half had done them this often during pregnancy and 91% intended to do so postpartum. However, few had done them at this level before pregnancy and less than half knew that PFXs should be carried out indefinitely throughout the lifetime. Moreover, only two thirds were confident that they were doing PFXs correctly.

CONCLUSION

The findings suggest that, despite good knowledge of the required frequency of PFXs, few women practise them regularly over their lifetime, many apparently perceiving PFXs as relevant only to the childbirth years. Implications for health professionals in addressing these gaps in women's knowledge and practises are discussed.

Managing urinary incontinence across the lifespan

In the 1996 baseline surveys of the Australian Longitudinal Study of Women's Health (ALSWH), 36.1% of mid-age women (45-50) and 35% of older women (70-75) reported leaking urine. This study aimed to investigate (a) the range of self-management strategies used to deal with urinary incontinence (UI); (b) the reasons why many women who report leaking urine do not seek help for UI; and (c) the types of health professionals consulted and treatment provided, and perceptions of satisfaction with these, among a sample of women in each age group who reported leaking urine "often" at baseline. Five hundred participants were randomly selected from women in each of the mid-age and older cohorts of the ALSWH who had reported leaking urine "often" in a previous survey. Details about UI (frequency, severity, and situations), self-management behaviors and help-seeking for UI, types of health professional consulted, recommended treatment for the problem, and satisfaction with the service provided by health care professionals and the outcomes of recommended treatments were sought through a self-report mailed follow-up survey. Most respondents had leaked urine in the last month (94% and 91% of mid-age and older women, respectively), and 72.2% and 73.1% of mid-aged and older women, respectively, had sought help or advice about their UI. In both age groups, the likelihood of having sought help significantly increased with severity of incontinence. The most common reasons for not seeking help were that the women felt they could manage the problem themselves or they did not consider it to be a problem. Many women in both cohorts had employed avoidance techniques in an attempt to prevent leaking urine, including reducing their liquid consumption, going to the toilet "just in case," and rushing to the toilet the minute they felt the need to.

Urinary incontinence, the hidden health problem of Cretan women: report from a primary care survey in Greece

OBJECTIVE

The prevalence of urine leakage and care-seeking rates of women 35-75 years of age who visited GPs in two rural areas of Crete were investigated.

PARTICIPANTS

All the women who visited their family physician in two primary care units during the period of August to November 1997 (N = 251) were asked if they had experienced symptoms of involuntary urine leakage. A set of questions was addressed to the women who replied positively.

RESULTS

Sixty-nine of the 251 women (27.5%) reported symptoms of involuntary urine leakage, and among the incontinent women 11 (15.9%) had previously contacted the health services about their problem. Only six out of thirty (20%) of the incontinent women who report effects on household activities, social and sexual life had contacted a physician about urinary incontinence (UI). The most common reason reported for not consulting the physicians was that the symptoms were not considered serious (35 women out of 58, 60.3%).

CONCLUSION

This study points out the need for further awareness programs for both women and healthcare professionals to be set up in countries like Greece, in which a low care-seeking rate of incontinent women has been reported.

Economic costs of urinary incontinence in community-dwelling Australian women

OBJECTIVE

To estimate the economic cost of urinary incontinence in community-dwelling Australian women aged 18 years and over for the year 1998.

DESIGN

Extrapolation of data from studies of women with incontinence to the Australian population of women aged 18 years and over in 1998.

MAIN OUTCOME MEASURES

Estimated prevalence of urinary incontinence in 1998, and estimated cost in Australian dollars of resource use and personal costs related to management of incontinence.

RESULTS

An estimated 1835628 community-dwelling women over the age of 18 years had urinary incontinence in 1998. The total annual cost of this urinary incontinence is estimated at $710.44 million, or $387 per incontinent woman, comprising $338.47 million in treatment costs and $371.97 million in personal costs. An estimated 60% of women with incontinence in 1998 were aged 40 years or over. Assuming the prevalence of incontinence remains constant and, allowing for inflation, we project that the total annual cost in 20 years' time will be $1267.85 million, 93% ($1.18 billion) of which will constitute costs associated with women aged over 40 years.

CONCLUSIONS

Urinary incontinence imposes a considerable drain on Australian healthcare resources. More research is needed to understand the magnitude of the problem and potential gains from continence promotion.

The development and evaluation of an incontinence screening questionnaire for female primary care

Although there is a high prevalence of leaking urine among Australian women, there are currently no standardized procedures for screening patients for incontinence in the primary care setting (known in Australia as general practice). In response to this, an incontinence screening questionnaire (ISQ) was developed and evaluated for use in general practice. Eighty-nine women completed an original compilation of 33 items that asked about situations associated with leaking urine, avoidance of leakage, and concern about leakage. Each item was assessed according to its acceptability for the population of female general practice patients, discriminative value, and test-retest reliability. These patients also underwent an objective test of incontinence, the 48-hour pad test, so that the screening items could be validated against an objective classification of incontinence. The study included women who had bladder control problems and those who did not. Eight items on the ISQ were shown to be acceptable to patients, discriminative, reliable, and valid indicators of objective incontinence. Five items were capable of predicting almost 70% of patients who showed objective leakage of urine and misclassified fewer than 15% of these patients. Those five items were selected for inclusion in the (refined) ISQ.