Urinary incontinence in elite female athletes and dancers

Bringing reproductive, pelvic and breast health to light: insights from the Health of Elite Retired Australian female athletes survey (HER-Aus)

OBJECTIVES

To describe the reproductive, pelvic and breast health of retired elite Australian female athletes.

METHODS

Data were collected as part of a larger online cross-sectional survey that was cocreated with female athletes and disseminated to Australian retired elite (international-level and national-level) female athletes aged ≥18 years old and retired from elite competition ≥2 years.

RESULTS

199 retired female athletes (mean (SD) age 44 (10) years; retired for 16 (9) years; competed for 10 (5) years) across 31 different sports responded to the survey. 23% (46/199) experienced primary amenorrhoea, and 48% (95/197) reported ever experiencing secondary amenorrhoea. Of athletes with pregnancy difficulties (n=45), 42% reported menstrual cycle irregularity during their career. Of athletes who gave birth (n=98), 19% had difficulties conceiving, requiring fertility treatments. The majority of athletes reported current symptoms of urinary incontinence (70% (140/198)) and faecal incontinence (54% (106/197)). 18% (33/188) reported that they currently experience exercise-related breast pain; however, 87% (164/188) reported that breast pain never negatively impacts their current physical activity.

CONCLUSIONS

A high prevalence of reported menstrual irregularities, pelvic floor dysfunction and fertility issues highlights the need for early prevention and intervention measures to address long-term health and the unique challenges faced by female athletes during and after their sporting careers.

Knowledge, Attitude, and Practice Toward Urinary Incontinence Among Physically Active Women

INTRODUCTION AND HYPOTHESIS

Urinary incontinence (UI) is a prevalent condition that can impact the quality of life of physically active women. This study aimed to evaluate knowledge, attitudes, and practices (KAP) related to UI among women who exercise in gyms.

METHODS

A cross-sectional observational study was carried out from March to July 2022, in gyms located in the city of Parnaíba, in northeastern Brazil with physically active women. For data collection, the International Physical Activity Questionnaire (IPAQ), the International Incontinence Consultation Questionnaire-Short Form (ICIQ-SF), a specific KAP-UI questionnaire and a standardized form for sociodemographic, gynecological and obstetric data were used. The Mann-Whitney test, Fisher's exact test and chi-square tests were performed to analyze differences between subgroups formed on the basis of the presence or absence of urinary incontinence.

RESULTS

The research included 256 female participants with a median age of 33 (18-67) years, good education (≥ 12 years of studies) (97%), majority single (60%), and monthly income greater than US$ 235.51 (68%). The prevalence of UI was 43% (n = 110) with a moderate impact on quality of life. Among the participants, 51.8% had adequate knowledge and 98.7% demonstrated positive attitudes toward UI. However, only 29.5% adopted treatment practices, while preventive practices were carried out by only 16.4%. Factors significantly associated with inadequate knowledge included lower levels of education (p = 0.030), single marital status (p = 0.031), monthly income below US$235.51 (p = 0.019), and bodybuilding as the main physical activity (p = 0.039). Conversely, women who were highly physically active were more likely to have adequate knowledge. Significant associations were found between adequate knowledge and preventive and therapeutic practices (p = 0.003), as well as between inadequate knowledge and inadequate practices.

CONCLUSIONS

Although only half of the participants had adequate knowledge about UI, the majority demonstrated a positive attitude toward the health problem. However, preventive practices were low among women without UI, as was the search for treatment among those with UI. Factors such as age, education, marital status, income, type and level of physical activity were linked to knowledge and preventive and treatment practices. Adequate knowledge was associated with effective preventive and therapeutic practices for IU by physically active women.

Individual Factors in Young Female Athletes' Bladder Health (the Y-FAB Study)

IMPORTANCE

Bladder health in high school and collegiate females is not well understood.

OBJECTIVE

The objective of this study was to compare toileting behaviors, lower urinary tract symptoms (LUTSs), and fluid intake in female athletes and nonathletes.

STUDY DESIGN

English-speaking nulliparous females aged 13-23 years were recruited. Participants completed the Toileting Behaviors: Women's Elimination Behaviors Scale, Bristol Female LUTS Questionnaire, and Beverage Questionnaire. Statistical analysis included univariable analyses and multivariable comparisons of athletes to nonathletes adjusting for age and fluid intake.

RESULTS

One hundred athletes and 98 nonathletes participated (mean age 20 ± 2, mean body mass index 23 ± 4). Athletes' sports were predominantly high impact. Dysmenorrhea and anxiety were higher in nonathletes ( P < 0.01) versus more stress fractures in athletes ( P < 0.001). Problematic toileting behaviors were prevalent regardless of athletic status; nonathletes were more likely to hold urine until home and empty away from home without the urge (both P = 0.04). Lower urinary tract symptoms were prevalent regardless of athletic status, including frequency (34.2%), hesitancy (33.3%), urgency (32.8%), stress incontinence (15.3%), and urgency incontinence (11.8%). Athletes had significantly more stress incontinence and urgency and higher incontinence subscores on univariable analysis, although the difference was attenuated after multivariable adjustment. Athletes consumed lower total fluids ( P = 0.03).

CONCLUSIONS

Problematic toileting behaviors and LUTSs were prevalent in high school and collegiate females, regardless of athletic status. Athletes had higher stress urinary incontinence and urgency and lower fluid intake. These findings support future work toward enhancing early bladder health interventions (screening, education, and LUTS prevention) among high school and collegiate females.

Athletes' Knowledge of Pelvic Floor Dysfunction and Their Knowledge of and Engagement with Pelvic Floor Muscle Training: A Scoping Review

INTRODUCTION

Pelvic floor dysfunction (PFD) is prevalent among athletes. Investigating whether athletes are practicing pelvic floor muscle training (PFMT) will assist in delineating the factors underlying the burden of PFD in this population. Additionally, investigating athletes' knowledge of PFD and knowledge of and attitudes toward PFMT may inform interventions to improve the practice of PFMT.

AIMS

This scoping review aimed to collate the available evidence regarding athletes' knowledge of PFD and their knowledge of and engagement with PFMT. Furthermore, this review aimed to determine the types of athletes (sports and competition levels) research had been conducted on and the definitions of PFD and PFMT most used.

METHODS

Six databases were searched up to January 2024. No study design or publication types were restricted; however, non-English articles were excluded due to resource constraints. Additional publications were identified through the reference lists of included articles. Data were synthesized and presented under subheadings relevant to the aims of this review.

RESULTS

Thirty-five publications were included for data extraction. Athletes had low practice of PFMT, poor knowledge of PFD and PFMT, but positive attitudes toward PFMT. One publication reported that higher levels of knowledge were associated with a lower prevalence of PFD. The athletic population was heterogeneous in sport type and competition level, and the definitions of PFD and PFMT were ill-defined.

CONCLUSIONS

Athletes have a low practice of PFMT and poor knowledge of PFD and PFMT. The education of athletes may have a role in supporting pelvic floor health.

The Efficacy of Pelvic Floor Rehabilitation in the Treatment of Urinary Incontinence in Female Athletes: A Systematic Review

BACKGROUND AND OBJECTIVES

Urinary incontinence (UI) prevalence reaches the 80% rate in female athletes involved in high-impact sports. In this context, although conservative treatment represents the first therapeutic choice, there is still a lack of knowledge on the efficacy of conservative programs in young female athletes. Therefore, the aim of this study was to investigate the role of pelvic floor rehabilitation in the treatment of UI in young nulliparous female athletes. We performed a literature search using PubMed, Medline, Cochrane Library, Web of Science, and Scopus. The selection of articles was conducted using a specific search string: "[((pelvic floor dysfunction) OR (urinary incontinence) OR (dyspareunia) OR (dysuria)) AND ((sport) OR (sports)) AND ((female) OR (woman) OR (women) OR (girl)) AND ((rehabilitation) OR (rehab) OR (pelvic rehabilitation) OR (exercise))]". The review protocol was registered in PROSPERO with the ID CRD42024559990. A total of 1018 articles were found in all searches of the databases. After removing duplicates, 663 papers were reviewed in terms of title and abstract. Finally, a total of six studies were included in the present review. The results of this review show that conservative treatment with a personalised pelvic floor muscle training program (PFMTP) represents an effective treatment for UI, decreasing urine loss and improving maximum voluntary pelvic contraction; this is linked with an improvement in quality of life and sports performance, in particular when supervised by a physical therapist. Moreover, due to the reluctance of athletes to talk about UI, an educational program should be considered as part of a prevention programme in pre-season training.

A theoretical model for brisk walking- and running-induced lower urinary tract symptoms (BRUTS) and the development of the BRUTS-questionnaire (BRUTS-Q): A focus group and Delphi study

AIMS

Existing questionnaires provide limited information on the nature, severity and context surrounding lower urinary tract symptoms (LUTS) experienced during running, jogging and brisk walking. The aims of this study were to develop a theoretical model of the experience of LUTS by females participating in gait-based exercise activities and to use this model to generate a questionnaire to evaluate the presence, symptoms and bother associated with LUTS experienced by females during gait-based activities.

METHODS

A theoretical model was developed through a review of the literature and refined through a focus group consultation including pelvic health physiotherapists, females who experienced leakage during exercise and academic researchers who studied female LUTS. A draft questionnaire was developed using key constructs identified in the model by the focus group. A new expert panel was recruited, which included physiotherapists, women with self-reported gait-induced LUTS and urogynecologists. This panel followed a DELPHI process to evaluate the relevance and completeness of the constructs within the questionnaire.

RESULTS

Two rounds of consultation were required to reach consensus on the completeness of included constructs as well as the inclusion and wording of questions. The resulting questionnaire contains questions related to five key constructs: physical activity characteristics, symptoms of urgency, urgency urinary incontinence, stress urinary incontinence experienced during exercise and management/mitigation strategies adopted by respondents.

CONCLUSIONS

The content validity of the brisk walking- and running-induced lower urinary tracts symptoms questionnaire has been established. The next steps are to ensure that the questionnaire has adequate comprehensibility, followed by adequate measurement properties.

The point prevalence of stress incontinence among young adult Jordanian women based on activity levels

BACKGROUND

Stress Urinary incontinence (SUI) is a common condition among women of all ages. The point prevalence of SUI among young adult Jordanian women is less explored.

OBJECTIVES

To examine the point prevalence of SUI among this sample based on activity level, and whether the affected women have shared their complaints with healthcare providers and/or received education related to UI.

METHODS

This was a cross-sectional survey-based study. Participants with diseases that affect the control of micturition were excluded. The International Consultation on Incontinence Questionnaire-UI Short-Form was used to calculate the point prevalence of UI. The Tegner activity scale was used to classify participants based on their physical activity levels. The participants reported whether they shared their complaints with a healthcare provider or received education about this health problem.

RESULTS

Five hundred women (median age = 20 years, BMI = 22) participated (118 competitive athletes, 192 recreational, and 190 sedentary). The overall point prevalence of SUI was 14% (n = 61). A chi-square test of independence showed a significant difference in the point prevalence of SUI between women with different activity levels, χ2 (12) = 12.07, p < 0.01. The point prevalence of SUI among competitive athletes, recreational women, and sedentary women was 21%, 8%, and 11%, respectively. None of those with SUI have shared their complaints with healthcare providers or received education related to SUI.

CONCLUSION

SUI is prevalent among young adult Jordanian women, with the highest prevalence observed in those engaged in competitive athletic activities. The affected women refrain from disclosing their SUI-related concerns to healthcare practitioners and lack sufficient knowledge about this health issue.

Pharmacotherapy in Stress Urinary Incontinence; A Literature Review

PURPOSE OF REVIEW

Stress urinary incontinence (SUI) is a commonly observed condition in females, as well as in males who have undergone prostatectomy. Despite the significant progress made in surgical techniques, pharmacotherapy has not yielded substantial outcomes within the clinical domain. This review aims to present a comprehensive overview of the existing pharmacotherapy options for stress urinary incontinence (SUI) and the emerging therapeutic targets in this field.

RECENT FINDINGS

One meta-analysis demonstrated that α-adrenergic medications are more efficacious in improving rather than curing SUI symptoms. One trial showed reduced pad weight gain with PSD-503, a locally administered α-adrenergic receptor agonist. New data show that duloxetine's risk outweighs its benefits. One small-scale trial was found to support the use of locally administered estriol in improving subjective outcomes. Emerging targets include serotonin 5HT2C agonists, selective inhibitors of norepinephrine uptake, and myostatin inhibitors. Only one of the evaluated drugs, duloxetine, has been approved by some countries. Currently, trials are evaluating novel targets. Systemic adverse effects such as gastrointestinal upset with duloxetine and orthostatic hypotension with α-adrenoceptor agonists have hampered the efficacy of drugs used to treat SUI in women and men.

Women's preferences for pelvic floor screening in sport and exercise: a mixed-methods study integrating survey and interview data in Australian women

OBJECTIVES

One in two women experiencing pelvic floor (PF) symptoms stop playing sport or exercising. The study examines the perspective of women with PF symptoms to inform acceptable screening practices within sport and exercise settings.

METHODS

Explanatory, sequential, mixed-methods design. Phase 1: survey of 18-65 years, symptomatic, Australian women (n=4556). Phase 2: semistructured interviews with a subset of survey participants (n=23). Integration occurred through connection of phases (study design, sampling) and joint display of data.

RESULTS

Findings are represented in three threads: (1) 'women (not) telling'; a majority of women had told no-one within a sport or exercise setting about their PF symptoms due to shame/embarrassment, lack of pelvic health knowledge and not wanting to initiate the conversation, (2) 'asking women (screening for PF symptoms)'; women endorsed including PF symptom questions within existing sport and exercise screening practices but only when conducted in a respectful and considered manner and (3) 'creating safety'; professionals can assist women to disclose by demonstrating expertise, trustworthiness and competency. If health and exercise professionals are provided with appropriate training, they could raise pelvic health awareness and promote a supportive and safe sport and exercise culture.

CONCLUSION

Women with PF symptoms support health and exercise professionals initiating conversations about PF health to normalise the topic, and include PF symptoms among other pre-exercise screening questions. However, women should be informed on the relevance and potential benefits of PF screening prior to commencing. Safe screening practices require building trust by providing information, gaining consent, displaying comfort and genuine interest, and being knowledgeable within one's scope of practice to the provision of advice, exercise modifications and referral as appropriate.

Urinary Symptoms and their Impact on Young Women's Sexual Function and Quality of Life

Sexuality and urinary function have received scarce research attention in younger women. In this cross-sectional survey study, prevalence, type, severity, and impact of urinary incontinence (UI), and its relationship with sexuality was investigated in 261 nulliparous women aged 18-27 (M = 19.08 years). Modules of the International Consultation on Incontinence Questionnaire and the Female Sexual Function Index assessed UI, sexual function, and quality of life. Thirty percent of the sample experienced UI, and 26% reported sexual function problems. A significant small negative correlation was found between UI and sexual lubrication (p = .017). Forty-three percent of participants in the total sample reported that they were bothered by urinary symptoms, and 13% avoided sexual activity due to urinary symptoms. Of those classified as incontinent, 90% were bothered by their symptoms. Urinary symptoms are impactful on the quality of life and sexual lives of young women, but despite their high prevalence, they remain a largely understudied and undertreated issue in this age group. Further research is crucial for improving awareness and access to treatment for this underserved population.

Experience of Playing Sport or Exercising for Women with Pelvic Floor Symptoms: A Qualitative Study

BACKGROUND

Women participate in sport at lower rates than men, and face unique challenges to participation. One in three women across all sports experience pelvic floor (PF) symptoms such as urinary incontinence during training/competition. There is a dearth of qualitative literature on women's experiences of playing sport/exercising with PF symptoms. The purpose of this study was to explore the lived experience of symptomatic women within sports/exercise settings and the impact of PF symptoms on sports/exercise participation using in-depth semi-structured interviews.

RESULTS

Twenty-three women (age 26-61 years) who had experienced a breadth of PF symptom type, severity and bother during sport/exercise participated in one-one interviews. Women played a variety of sports and levels of participation. Qualitative content analysis was applied leading to identification of four main themes: (1) I can't exercise the way I would like to (2) it affects my emotional and social well-being, (3) where I exercise affects my experience and (4) there is so much planning to be able to exercise. Women reported extensive impact on their ability to participate in their preferred type, intensity and frequency of exercise. Women experienced judgement from others, anger, fear of symptoms becoming known and isolation from teams/group exercise settings as a consequence of symptoms. Meticulous and restrictive coping strategies were needed to limit symptom provocation during exercise, including limiting fluid intake and careful consideration of clothing/containment options.

CONCLUSION

Experiencing PF symptoms during sport/exercise caused considerable limitation to participation. Generation of negative emotions and pain-staking coping strategies to avoid symptoms, limited the social and mental health benefits typically associated with sport/exercise in symptomatic women. The culture of the sporting environment influenced whether women continued or ceased exercising. In order to promote women's participation in sport, co-designed strategies for (1) screening and management of PF symptoms and (2) promotion of a supportive and inclusive culture within sports/exercise settings are needed.

Screening for pelvic floor symptoms in exercising women: a survey of 636 health and exercise professionals

OBJECTIVES

This study aimed to establish health and exercise professionals' (i) current practice of screening for pelvic floor (PF) symptoms in women within sports/exercise settings (ii) between-professional group differences in screening practice (iii) confidence and attitudes towards screening for PF symptoms and (iv) barrier/enablers towards engagement in future screening practice.

DESIGN

Observational, cross-sectional survey.

METHODS

Australian health and exercise professionals (n = 636) working with exercising women participated in a purpose-designed and piloted, online survey about PF symptom screening in professional practice. Data were analysed descriptively and groups compared using Chi-square/Kruskal-Wallis tests.

RESULTS

Survey respondents included physiotherapists (39%), personal trainers/fitness instructors (38%) and exercise physiologists (12%), with a mean of 12 years of practice (SD: 9.7, range: 0-46). One in two participants never screened women for PF symptoms; 23% screened when indicated. Pregnant/recently post-natal women (44%) were more commonly screened for PF symptoms than younger women (18-25 years:28%) and those competing in high-impact sports (32%). Reasons for not screening included waiting for patients to disclose symptoms (41%) and an absence of PF questions on screening tools (37%). Most participants were willing to screen PF symptoms but cited a lack of knowledge, training and confidence as barriers.

CONCLUSIONS

Screening for PF symptoms in exercising women is not common practice, especially in at-risk groups such as young, high-impact athletes. Including PF questions in existing pre-exercise questionnaires and providing professional development to improve knowledge of indications for screening and evidence-based management options may facilitate early symptom identification and prevent secondary exercise cessation.

Urinary Incontinence in Elite Female Athletes

PURPOSE OF REVIEW

To summarize the current understanding on the epidemiology, pathophysiology, and management strategies of urinary incontinence (UI) in female athletes, highlighting findings specific to nulliparous elite athletes.

RECENT FINDINGS

UI occurs in about 20-50% of female athletes of all ages and parity status, around 40% for younger nulliparous athletes, and is more prevalent in high-impact sports. Possible contributing factors to UI in female elite athletes include pelvic floor laxity and bladder neck descent, pelvic floor muscle fatigue, low energy availability, and hypermobility syndrome. In female elite athletes, urinary symptoms negatively affect quality of life, although the effects of symptoms on exercise participation are not well understood. Current management strategies are primarily conservative and centered on behavioral modifications and pelvic floor muscle physiotherapy. UI in female elite athletes appears to be multifactorial. Clarifying how individual factors influence UI in this population will inform athlete counseling, prevention, and treatment strategies.

Effect of Kegel Exercises on Lower Urinary Tract Symptoms in Young Gymnasts: A Prospective Cohort Study

IMPORTANCE

Lower urinary tract symptoms (LUTS) have been shown to exist in young athletes. The use of pelvic floor muscle training as a preventive strategy at an early age may be useful to avoid possible pelvic floor dysfunction in the future.

OBJECTIVES

The aim of the study was to describe LUTS in underaged gymnasts. We also aimed to evaluate the effects of a 12-week Kegel exercise intervention for LUTS and urinary incontinence (UI) and their relationship to bother.

STUDY DESIGN

A quasi-experimental (nonrandomized, noncontrolled) pre-post study was conducted. Nineteen gymnasts with a mean age of 13.21 ± 1.84 were selected from a gymnastics club in Madrid, Spain. Outcomes of LUTS and quality of life were measured using the International Consultation on Incontinence Questionnaire-Female Lower Urinary Tract Symptoms validated questionnaire at baseline and at the end of the 12-week intervention.

RESULTS

The participants presented with certain LUTS such as urgency UI (57.7%) or stress UI (47.4%), which negatively affect their daily lives by feeling annoyed in various aspects (when practicing gymnastics, getting up during the night to urinate or feeling bladder pain among others). No significant differences in LUTS and quality of life variables were observed after the exercise intervention ( P > 0.05).

CONCLUSIONS

A high prevalence of LUTS was observed in a sample of underaged high-level gymnasts. The 12-week Kegel exercise intervention did not significantly reduce the presence of pelvic floor problems and even intensified some of them, probably because of an increased awareness. Pelvic floor muscle training as a preventive strategy at an early age seems to be necessary to avoid possible pelvic floor dysfunction in the future.

Urinary Incontinence Among Elite Track and Field Athletes According to Their Event Specialization: A Cross-Sectional Study

Background

Physical effort in sports practice is an important trigger for urinary incontinence (UI). Among high-impact sports, all track and field events require continuous ground impacts and/or abdominal contractions that increase intra-abdominal pressure and impact on the pelvic floor musculature. However, studies to date have not taken into account the specific sports tasks that elite track and field athletes perform according to the competitive events for which they are training.

Methods

This cross-sectional study describes the prevalence, type, and severity of UI among elite track and field athletes considering their event specialization and training characteristics. A total of 211 female and 128 male elite track and field athletes answered an online questionnaire including anthropometric measures, medical history, training characteristics, and UI symptoms. To determine self-reported UI, the International Consultation on Incontinence Questionnaire-UI Short-Form (ICIQ-UI-SF) was used. To determine UI type and severity, the incontinence questionnaire and incontinence severity index were used, respectively.

Results

The ICIQ-UI-SF showed that 51.7% of female and 18.8% of male athletes had UI, with stress UI (SUI) being the most frequent type (64.4%) for female and urge UI for male athletes (52.9%). Of athletes who were not identified as having UI according to the questionnaires, 24.6% of female and 13.6% of male athletes experienced urine leakage during training, mainly during jumping. Although training characteristics (experience, volume, and resting) were not related to UI, female athletes specializing in vertical jumps showed significantly lower UI prevalence compared to those specializing in horizontal jumps (χ² [1] = 4.409, p = 0.040), middle-distance running (χ² [1] = 4.523, p = 0.033), and sprint/hurdles events (χ² [1] = 4.113, p = 0.043). These female athletes also displayed the lowest training volume. No differences were shown for males (p > 0.05).

Conclusions

Over half of the elite track and field female athletes have self-reported UI, especially SUI, and prevalence is higher when considering urine leakage events during training. Training characteristics and specialization were not related to UI identified by questionnaires, but female athletes specializing in vertical jump events showed the lowest prevalence and training volume. Males showed significantly lower prevalence, without correlation with their specialization. Sport professionals should increase UI detection among elite athletes and design-specific approaches that consider their physical demands to make visible, prevent, or improve pelvic floor dysfunction in this population.

Supplementary Information

The online version contains supplementary material available at 10.1186/s40798-022-00468-1.

Urinary Incontinence in Competitive Women Weightlifters

ABSTRACT

Wikander, L, Kirshbaum, MN, Waheed, N, and Gahreman, DE. Urinary incontinence in competitive women weightlifters. J Strength Cond Res 36(11): 3130-3135, 2022-Urinary incontinence has the potential to diminish athletic performance and discourage women from participating in sport and exercise. This study determined the prevalence and possible risk factors for urinary incontinence in competitive women weightlifters. This research was a cross-sectional, survey-based study completed by 191 competitive women weightlifters. The frequency and severity of urinary incontinence was determined using the Incontinence Severity Index. Urinary incontinence was defined as an Incontinence Severity Index score >0. The survey questions focused on risk factors, the context and triggers for urinary incontinence, and self-care strategies. Approximately, 31.9% of subjects experienced urinary incontinence within 3 months of completing the survey. Incontinence Severity Index scores were significantly correlated with parity ( r = 0.283, p = 0.01) and age ( r = 0.216, p = 0.01). There was no significant correlation between the Incontinence Severity Index score and the number of years participating in any form of resistance training ( r = -0.010, p = 0.886) or weightlifting ( r = -0.045, p = 0.534), body mass index ( r = 0.058, p = 0.422), or competition total ( r = -0.114, p = 0.115). The squat was the most likely exercise to provoke urinary incontinence. Although the number of repetitions, weight lifted, body position, and ground impact may increase the likelihood of urinary incontinence occurring during a lift, it is difficult to determine which factor has the greatest influence. Some self-care strategies used by competitive women weightlifters who experience urinary incontinence, such as training while dehydrated, have the potential to diminish athletic performance.

Elite female athletes' experiences of symptoms of pelvic floor dysfunction: A systematic review

INTRODUCTION AND AIMS

Pelvic floor dysfunction (PFD) is a collection of signs, symptoms and conditions affecting the pelvic floor and urinary incontinence (UI) is the most common type of PFD. Recent systematic reviews have indicated a higher prevalence of UI among female athletes compared to their non-athletic counterparts. To date, no review has been undertaken to investigate female athletes' experiences of PFD. This review aims to offer insight and understanding, through aggregation, summary, synthesis and interpretation of findings from studies that report elite female athletes' experiences of symptoms of PFD.

METHODS

The review protocol was registered in PROSPERO in August 2020. A systematic search was conducted in Embase, MEDLINE (OVID), Cochrane Library, CINAHL, PsycINFO and Web of Science for studies published in the English language reporting elite female athletes' experiences of symptoms of PFD. This review included primary research studies that involved elite female athletes of any age or ethnicity.

RESULTS

Of the 1922 citations retrieved in the search, 32 studies met the methodological criteria for data extraction and analysis. Five main themes emerged: (1) triggers for symptoms of PFD; (2) strategies adopted by athletes to manage/mitigate symptoms of PFD; (3) impact on QOL/daily life; (4) impact on performance; (5) impact on emotions.

CONCLUSIONS

The findings of this review suggest a need to further explore the experiences of PFD among elite female athletes and it is suggested that future research should adopt qualitative methods or incorporate a qualitative component.

Urinary and anal incontinence among female gymnasts and cheerleaders-bother and associated factors. A cross-sectional study

INTRODUCTION AND HYPOTHESIS

Artistic gymnastics, team gymnastics and cheerleading are sports including high-impact activities. It is presumed that the athletes' pelvic floor must be functioning well to prevent urinary (UI) and anal incontinence (AI) during sports. The aim of this study was to investigate the prevalence and risk factors for UI and AI in female artistic gymnasts, team gymnasts and cheerleaders; the influence of UI and AI on daily living and sport performance; and the athletes' knowledge about the pelvic floor muscles (PFM).

METHODS

All female athletes ≥ 12 years of age competing in ≥ 1 National Championship in artistic gymnastics, team gymnastics or cheerleading in 2018/2019 were invited. International Consensus on Incontinence Questionnaires were used to assess the prevalence/bother of UI and AI.

RESULTS

Among the 319 gymnasts and cheerleaders who participated, the prevalence of UI and AI was 67% and 84%, respectively. Age, training ≥ 4 days/week and straining to void were significantly associated with stress urinary incontinence (SUI) and years of training with AI. Eighty-three percent of athletes with SUI reported a negative effect on sports performance, 22% would occasionally avoid training or specific exercises because of leakage, and 28% used pads for protection. Forty-one percent of the athletes had never heard about the PFM, and 74% reported an interest in PFM training to prevent/treat UI or AI.

CONCLUSIONS

UI and AI were prevalent in female gymnasts and cheerleaders, and SUI negatively influenced sport performance. The athletes' knowledge about the PFM was limited.

Physical exercise in pregnancy: benefits, risks and prescription

OBJECTIVES

The aim of this article is to provide a comprehensive literature review, gathering the strongest evidence about the risks and benefits and the prescription of physical exercise during pregnancy.

CONTENT

Regular physical exercise during pregnancy is associated with numerous benefits. In general women are not adequately advised on this matter. Along with their concerns regarding the potential associated risks, it contributes to the abandonment or refusal to start exercising during pregnancy. A systematic review was conducted in MEDLINE including articles considered to have the highest level of scientific evidence. Fifty-seven articles, including 32 meta-analysis, 9 systematic reviews and 16 randomized controlled trials were included in the final literature review.

SUMMARY

Exercise can help preventing relevant pregnancy related disorders, such as gestational diabetes, excessive gestational weight gain, hypertensive disorders, urinary incontinence, fetal macrosomia, lumbopelvic pain, anxiety and prenatal depression. Exercise is not related with an increased risk of maternal or perinatal adverse outcomes. Compliance with current guidelines is sufficient to achieve the main benefits, and exercise type and intensity should be based on woman's previous fitness level.

OUTLOOK

Exercise in pregnancy is safe for both mother and fetus, contributing to prevent pregnancy related disorders. Exercise type and intensity should be adapted to woman's previous fitness level, medical history and characteristics of the ongoing pregnancy.

Stress Urinary Incontinence Among Young Nulliparous Female Athletes

Urinary incontinence (UI) is described as unintentional voiding of urine that is usually seen in post-partum and post-menopausal women due to the weakening of pelvic floor muscles (PFM). Recent studies have shown an increase in the prevalence of stress urinary incontinence (SUI) among young nulliparous female athletes. The association between UI and high-impact physical activity is due to increased intra-abdominal pressure during high-impact sports exceeding intra-urethral pressure. Usually, the levator ani muscle (LAM) helps in urethral closure. However, weakening or injury of LAM can reduce the pelvic support and cause UI in young female athletes. This study aims to assess the prevalence of SUI among young nulliparous athletes and also explore the association between SUI and athletic sports in young females. We searched PubMed and Google Scholar as databases to find specific articles about the topic. After the inclusion and exclusion criteria were applied, 52 articles were selected for this review. It is found that there is an increased UI prevalence, mainly SUI, among young nulliparous female athletes, especially in volleyball players and long-distance runners. Nulliparous athletes involved in high-impact exercises were found to have an increased cross-sectional area of LAM and puborectalis muscle width. SUI is usually under-reported and underdiagnosed due to lack of knowledge and unawareness, which can negatively affect the personal and social life of young females. PFM training is considered the first line of therapy among nulliparous athletes. However, it is unclear whether the high-impact effects of sports cause UI through PFM fatigue or PFM damage. More research is needed to better understand this effect.

The Association of Physical Activity and Urinary Incontinence in US Women: Results from a Multi-Year National Survey

OBJECTIVES

To evaluate the relationships between physical activity, both work and recreational, and urinary incontinence among women.

METHODS

We assessed women aged 20 years and older in 2008-2018 NHANES (National Health and Nutrition Examination Survey) cycles who answered self-reported urinary incontinence and physical activity questions. Weighted, multivariate logistic regression model was used to determine the association between incontinence and physical activity levels after adjusting for age, body mass index, diabetes, race, parity, menopause and smoking.

RESULTS

A total of 30,213 women were included in analysis, of whom 23.15% had stress incontinence, 23.16% had urge incontinence, and 8.42% had mixed incontinence (answered "yes" to both stress and urge incontinence). Women who engaged in moderate recreational activity were less likely to report stress and urge incontinence (OR 0.79, 95% CI 0.62-0.99 and OR 0.66, 95% CI 0.48-0.90, respectively). Similarly, women who engaged in moderate activity work were less likely to report stress, urge and mixed incontinence (OR 0.84, 95% CI 0.70-0.99; OR 0.84, 95% CI 0.72-0.99; and OR 0.66 95% CI 0.45-0.97, respectively).

CONCLUSIONS

Moderate physical activity and greater time spent participating in moderate physical activity are associated with a decreased likelihood of stress, urge and mixed incontinence in women. This relationship holds for both recreational and work-related activity. We hypothesize that the mechanism of this relationship is multifactorial, with moderate physical activity improving pelvic floor strength and modifying neurophysiological mediators (such as stress) involved in the pathogenesis of incontinence.

Lower urinary tract and gastrointestinal dysfunction in sportswomen: a systematic review and meta-analysis of observational studies

INTRODUCTION

The aim of this review was to assess the prevalence of gastrointestinal (GI) and lower urinary tract symptoms (LUTS) in sportswomen having high intensity training and to determine whether the type of sport might also affect LUTS and GI symptoms.

EVIDENCE ACQUISITION

A systematic review of the literature was performed by searching PubMed, CINAHL, Cochrane Library and Web of Science up to November 2018. The search strategy included several keywords concerning pelvic floor disorders, urinary dysfunction, bowel dysfunction, sportswomen, and elite sports. Inclusion criteria were studies of women who performed any kind of sport with a prevalence of LUTS and/or bowel symptoms without any restriction for age, sport modality or frequency of training. Outcomes were prevalence of LUTS and GI symptoms and meta-analyses and moderator analyses to identify risk factors for the occurrence of these symptoms in female athletes.

EVIDENCE SYNTHESIS

During the search, 1263 records were screened, 31 of which met the methodological criteria for qualitative analysis and 5 for meta-analysis. Sportswomen during daily activity showed a threefold higher risk to develop urinary incontinence (UI) than controls (OR 3.13; 95% CI: 2.39-4.00). No differences were found stratifying data for UI types. Cumulative prevalence rates were: 58.7% of all kinds of UI (daily life together with sport time), 32.8% at rest (during daily life out of sport time), 36.3% during sport time; 23% of stress urinary incontinence (SUI) during sport time versus 38.6% at rest; 11% of urge urinary incontinence (UUI) during sport time versus 17.8% at rest; 11.9% of mixed urinary incontinence (MUI) during sport time versus 20.7% at rest. Prevalence rates of GI symptoms before sport time were 57.6%, during sport competition 35.2% and 58.2% after competition.

CONCLUSIONS

All the analyzed studies showed bias. This meta-analysis indicated that competitive sport activities represent a risk factor for urinary incontinence and gastrointestinal disorders. To prevent urinary leakage athletes should be instructed to strengthen the pelvic floor muscles.

Prevalence of Female Urinary Incontinence in Crossfit Practitioners and Associated Factors: An Internet Population-Based Survey

OBJECTIVES

CrossFit comprises a set of high-intensity, high-impact exercises that includes movements that may increase intra-abdominal pressure and cause involuntary loss of urine. There is scant literature about the prevalence of urinary incontinence (UI) in female crossfitters, as well as its associated factors.

METHODS

A population-based Internet survey stored in a website created with information on the benefits and risks of CrossFit for women's health (https://crosscontinencebr.wixsite.com/crosscontinencebr) invited female crossfitters. In total, 551 women answered an online questionnaire, and the demographic variables (age, marital status, and parity), anthropometric data (weight, height, and body mass index), and the presence of UI during exercises were also investigated. The prevalence of UI and its associated factors were calculated using a logistic regression model. The significance level was set at 5%.

RESULTS

The overall prevalence of UI during CrossFit exercises was 29.95%, and most women with UI reported loss of urine during at least one exercise (16.70%). Women with UI were older (33.77 ± 8.03 years) than those without UI (30.63 ± 6.93 years; P < 0.001). Double under (20.15%) and single under (7.99%) were the exercises that were most frequently associated with UI and also the only variables that remained in the final model that caused UI. The duration of CrossFit practice, number of days per week practicing CrossFit, daily time practice, previous vaginal delivery, and mean birth weight were not statistically associated with UI.

CONCLUSIONS

One-third of female crossfitters presented with UI during exercise. Double under was the exercise that was the most associated with UI.

Benefits of Physiotherapy on Urinary Incontinence in High-Performance Female Athletes. Meta-Analysis

Introduction: High performance female athletes may be a risk group for the development of urinary incontinence due to the imbalance of forces between the abdomen and the pelvis. Pelvic floor physiotherapy may be a useful treatment in these patients. Objectives: (1) To identify the scientific evidence for pelvic floor (PF) dysfunctions that are associated with urinary incontinence (UI) in high-performance sportswomen. (2) To determine whether pelvic floor physiotherapy (PT) corrects UI in elite female athletes. Materials and methods: Meta-analysis of published scientific evidence. The articles analyzed were found through the following search terms: (A) pelvic floor dysfunction elite female athletes; (B) urinary incontinence elite female athletes; (C) pelvic floor dysfunction elite female athletes physiotherapy; (D) urinary incontinence elite female athletes physiotherapy. Variables studied: type of study, number of individuals, age, prevalence of urinary incontinence described in the athletes, type of sport, type of UI, aspect investigated in the articles (prevalence, response to treatment, etiopathogenesis, response to PT treatment, concomitant health conditions or diseases. Study groups according to the impact of each sport on the PF: G1: low-impact (noncompetitive sports, golf, swimming, running athletics, throwing athletics); G2: moderate impact (cross-country skiing, field hockey, tennis, badminton, baseball) and G3: high impact (gymnastics, artistic gymnastics, rhythmic gymnastics, ballet, aerobics, jump sports (high, long, triple and pole jump)), judo, soccer, basketball, handball, volleyball). Descriptive analysis, ANOVA and meta-analysis. Results: Mean age 22.69 years (SD 2.70, 18.00–29.49), with no difference between athletes and controls. Average number of athletes for each study was 284.38 (SD 373,867, 1–1263). The most frequent type of study was case-control (39.60%), followed by cross-sectional (30.20%). The type of UI was most often unspecified by the study (47.20%), was stress UI (SUI, 24.50%), or was referred to as general UI (18.90%). Studies on prevalence were more frequent (54.70%), followed by etiopathogenesis (28.30%) and, lastly, on treatment (17.00%). In most cases sportswomen did not have any disease or concomitant pathological condition (77.40%). More general UI was found in G1 (36.40%), SUI in G2 (50%) and unspecified UI in G3 (63.64%). In the meta-analysis, elite athletes were found to suffer more UI than the control women. In elite female athletes, in general, physiotherapy contributed to gain in urinary continence more than in control women (risk ratio 0.81, confidence interval 0.78–0.84)). In elite female athletes, former elite female athletes and in pregnant women who regularly engage in aerobic activity, physiotherapy was successful in delivering superior urinary continence compared to the control group. The risk of UI was the same in athletes and in the control group in volleyball female athletes, elite female athletes, cross-country skiers and runners. Treatment with PT was more effective in control women than in gymnastics, basketball, tennis, field hockey, track, swimming, volleyball, softball, golf, soccer and elite female athletes. Conclusions: There is pelvic floor dysfunction in high-performance athletes associated with athletic activity and urinary incontinence. Eating disorders, constipation, family history of urinary incontinence, history of urinary tract infections and decreased flexibility of the plantar arch are associated with an increased risk of UI in elite female athletes. Pelvic floor physiotherapy as a treatment for urinary incontinence in elite female athletes, former elite female athletes and pregnant athletes who engage in regular aerobic activity leads to a higher continence gain than that obtained by nonathlete women.

Rug-pee study: the prevalence of urinary incontinence among female university rugby players

INTRODUCTION AND HYPOTHESIS

The goal of this study was to determine the prevalence of urinary incontinence among female university varsity rugby players. Secondary objectives were to understand when the incontinence occurred and to assess the degree of bother experienced. It is postulated that female rugby players may have higher rates of urinary incontinence due to the high-impact activities involved in training and competitions.

METHODS

Data was collected via a self-administered, anonymous questionnaire.

RESULTS

A total of 95 athletes were included in the survey results. Urinary incontinence was experienced by 51 of the 95 (54%) players. Of the 51 athletes who reported leaking urine, 90% leaked urine when competing in a rugby game and 88% of players leaked when being tackled or hit. Despite the high prevalence of urinary incontinence, most players reported they were not bothered or only slightly bothered by their urinary leaking. Several of the players (18%) were interested in receiving treatment for their urinary incontinence.

CONCLUSION

The prevalence of urinary incontinence among varsity female rugby players is 54%, which is consistent with rates among other high-impact sports. Surprisingly, the majority of these women are not bothered by their incontinence and most are not interested in treatment for this condition at this time.

Prevalence of Urinary Incontinence in High-Impact Sport Athletes: A Systematic Review and Meta-Analysis

The aim of this study was to systematize the scientific evidence that assessed the prevalence of urinary incontinence in female athletes and determine which modality is most predisposed to stress urinary incontinence. From September to December 2018, a systematic literature search of current interventional studies of stress urinary incontinence of the last ten years was performed using PubMed, EMBASE, Scopus and Web of Science databases. The methodological quality was assessed by the Downs and Black scale, while the data collected from the studies were analyzed through meta-analysis. Nine studies met the eligibility criteria, meaning they included reports of urinary incontinence in different sports. The meta-analysis showed 25.9% prevalence of urinary incontinence in female athletes in different sports, as well as 20.7% prevalence of stress urinary incontinence. The most prevalent high impact sport was volleyball, with the value of 75.6%. The prevalence of urinary incontinence can be high in female athletes, with high-impact sports potentially increasing the risk for stress urinary incontinence. Further research is needed regarding the potential risk factors related to the onset of urinary incontinence.

Frequência de incontinência urinária em mulheres praticantes de crossfit: um estudo transversal

RESUMO O objetivo deste estudo foi verificar a frequência de Incontinência Urinaria (IU) em mulheres praticantes de Crossfit. Realizou-se um estudo de corte transversal com mulheres que praticavam Crossfit há, pelo menos, 6 meses ininterruptos, com idade entre 18 a 35 anos e frequência de treino de, no mínimo, três vezes por semana. Foram aplicados questionários de avaliação individual compostos por dados sociodemográficas, antropométricos e esportivos, além do International Consultation on Incontinence Questionnaire - Short Form (ICIQ-UI-SF), para identificar a presença de IU. Também por meio do ICIQ-IU-SF foram identificados a frequência e quantidade de perda de urina e interferência da IU na qualidade de vida (QV) das mulheres incontinentes. Essas mulheres também responderam a um questionário acerca da gravidade da IU. A amostra total do estudo foi de 50 mulheres, das quais 10 (20%) apresentaram IU. A maioria das mulheres incontinentes apresentou IU de gravidade moderada e de interferência leve na QV. Ademais, observou-se associação entre ter histórico de IU e apresentar IU (RP=5,33; IC95%=1,41 a 20,10). Diante do exposto, conclui-se que a frequência de IU em mulheres praticantes de Crossfit foi de 20%, sendo a IU, em sua maioria, de gravidade moderada e de leve interferência na QV.

Urinary incontinence among pregnant women in Southern Brazil: A population-based cross-sectional survey

Urinary incontinence (UI) is a common condition that causes significant harm to the well-being and quality of life of pregnant women. This cross-sectional population-based study aimed to estimate the prevalence and identify factors associated with the occurrence of UI during pregnancy in women living in the municipality of Rio Grande (RS), Southern Brazil, between January 1 and December 31 of 2016, and included all puerperae living in this municipality that had a child in one of the two local maternity hospitals. The previously trained interviewers used a single standardized questionnaire, within 48 hours after delivery to retrieve information on maternal demographic, behavioral and reproductive/obstetric history, as well as socioeconomic status of the household and care received during pregnancy and childbirth. The multivariate analysis followed a previously defined hierarchical model using Poisson regression with robust variance adjustment and prevalence ratio (PR) as a measure of effect. As a result, 2,716 puerperae were identified, of which 2,694 (99.2%) participated in this study. The prevalence of urinary incontinence in the gestational period was 14.7% (95%CI: 13.4%-16.1%). After adjusted analysis, the likelihood of UI occurring varied significantly as per women's characteristics. For example, the PR for the occurrence of UI among women over 30 years of age was 2.05 (95% CI: 1.39-3.01) compared to adolescents. In two other groups of women who had their first pregnancy before the age of 20 or after the age of 30, the PR for UI was 1.36 (95% CI: 1.04-1.76) and 1.59 (95% CI: 1.01-2.51), respectively, when compared to those who became pregnant for the first time between 20 and 29 years of age. Finally, in two other groups of women, namely, those who reached 90 kg and over at the end of pregnancy and those who performed regular physical exercise and reported frequent urinary urgency, the PR was 2.49 (95% CI: 1.74-3.57), and 2.90 (95% CI: 2.10-4.00) compared to those who did not exercise and did not report urinary urgency, respectively. The authors concluded that UI showed a high prevalence in the study population. The identified risk factors can be well administered at primary health care level. The recommendation of regular physical exercise in pregnancy must be reviewed and better investigated with more robust designs because of possible facilitators for the occurrence of UI in this period.

Is Physical Activity Good or Bad for the Female Pelvic Floor? A Narrative Review

More women participate in sports than ever before and the proportion of women athletes at the Olympic Games is nearly 50%. The pelvic floor in women may be the only area of the body where the positive effect of physical activity has been questioned. The aim of this narrative review is to present two widely held opposing hypotheses on the effect of general exercise on the pelvic floor and to discuss the evidence for each. Hypothesis 1: by strengthening the pelvic floor muscles (PFM) and decreasing the levator hiatus, exercise decreases the risk of urinary incontinence, anal incontinence and pelvic organ prolapse, but negatively affects the ease and safety of childbirth. Hypothesis 2: by overloading and stretching the PFM, exercise not only increases the risk of these disorders, but also makes labor and childbirth easier, as the PFM do not obstruct the exit of the fetus. Key findings of this review endorse aspects of both hypotheses. Exercising women generally have similar or stronger PFM strength and larger levator ani muscles than non-exercising women, but this does not seem to have a greater risk of obstructed labor or childbirth. Additionally, women that specifically train their PFM while pregnant are not more likely to have outcomes associated with obstructed labor. Mild-to-moderate physical activity, such as walking, decreases the risk of urinary incontinence but female athletes are about three times more likely to have urinary incontinence compared to controls. There is some evidence that strenuous exercise may cause and worsen pelvic organ prolapse, but data are inconsistent. Both intra-abdominal pressure associated with exercise and PFM strength vary between activities and between women; thus the threshold for optimal or negative effects on the pelvic floor almost certainly differs from person to person. Our review highlights many knowledge gaps that need to be understood to understand the full effects of strenuous and non-strenuous activities on pelvic floor health.

High level rhythmic gymnasts and urinary incontinence: Prevalence, risk factors, and influence on performance

Urinary incontinence (UI) is common among exercising women, but no studies have been found in rhythmic gymnasts. The aims of the present study were to investigate the prevalence and risk factors for UI in rhythmic gymnasts and the impact of UI on performance. This was a cross‐sectional study including all rhythmic gymnasts competing at the highest national and international level in Norway. One hundred and thirty‐three gymnasts from 22 sports clubs were invited to participate. Background data and possible risk factors were collected via electronic questionnaires. UI was assessed by Urinary Incontinence short form (ICIQ‐UI SF). The "Triad‐specific self‐report questionnaire" was applied to assess the female athlete triad. Joint mobility was assessed by Beighton score. Logistic regression analysis was used to assess possible risk factors. One hundred and seven nulliparous rhythmic gymnasts (80.5% response rate) from 21 sports clubs, with mean age of 14.5 (SD 1.6) years, participated in the study. Thirty‐four (31.8%) reported UI with 21 (61.8%), 3 (8.8%), 6 (17.6%), and 4 (11.8%) reporting stress, urgency, mixed urinary incontinence, and leakage for no obvious reason, respectively. BMI, hypermobility, menarche, disordered eating, and hours of training were not found to be risk factors for stress urinary incontinence. Twenty‐four gymnasts with UI (70.6%) reported incontinence to influence sports performance; 10 (29.4%) reported to be afraid of visible leakage and 5 (14.7%) that the leakage would happen again. Seventy‐four (69.1%) had never heard about the pelvic floor. In conclusion, UI is common in rhythmic gymnasts and may influence sports performance.

Pelvic floor dysfunctions in female cheerleaders: a cross-sectional study

INTRODUCTION AND HYPOTHESIS

Cheerleaders perform high-impact maneuvers that can be associated with pelvic floor dysfunction. We hypothesized that female cheerleaders would report more symptoms of pelvic floor dysfunction and fewer symptoms of premenstrual syndrome than nonathletic women.

METHODS

This cross-sectional study included high-performance female cheerleaders and young nonathletic, nulliparous, and normal-weight females. Demographics, sports practices, and pelvic floor dysfunction data were collected through an electronic questionnaire. Urinary symptoms were collected through the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) and King's Health Questionnaire. Intestinal symptoms were collected through the use of Criterion F of item C3, referring to functional constipation of Rome III and Fecal Incontinence Severity Index. Data on sexual function were collected through the Female Sexual Function Index. Data on pelvic organ prolapse were obtained through the International Consultation on Incontinence Questionnaire-Vaginal Symptoms (ICIQ-VS). In addition, questions about premenstrual syndrome-dysmenorrhea, irritability, headache, tiredness, fluid retention, and constipation-were collected through the Menstrual Symptom Questionnaire. The comparison between groups of the quantitative variables was performed using the Mann-Whitney U test. Odds ratios (OR) and 95% confidence intervals (CI) were estimated for comparison between groups on the occurrence of pelvic floor muscle dysfunction symptoms. A significance level of 5% was adopted.

RESULTS

A total of 156 women (78 cheerleaders and 76 nonathletes) completed the electronic questionnaire. Anal incontinence was the most prevalent symptom of pelvic floor muscle dysfunction. Cheerleaders were 2.3 times more likely to report symptoms regarding anal incontinence than nonathletic women. For the other symptoms of pelvic floor dysfunction, no statistical differences between the groups were found. Cheerleaders reported fewer symptoms of tiredness and constipation during the premenstrual period than did nonathletic women.

CONCLUSION

Pelvic floor dysfunction, particularly anal incontinence, appears to be more prevalent among cheerleaders than among nonathletic women. In addition, cheerleaders demonstrated fewer symptoms of tiredness and constipation during the premenstrual period.

Pelvic Floor Dysfunction in Female Athletes: Is Relative Energy Deficiency in Sport a Risk Factor?

Due to the unique demands of sport participation on the body, female athletes are at increased risk for pelvic floor dysfunction (PFD) and relative energy deficiency in sport (RED-S). A high number of female athletes suffer from PFD, especially urinary incontinence. Several biomechanical and physiological risk factors may play a role in the development of PFD in female athletes. RED-S has been shown to be associated with PFD. The goal of this commentary is to discuss RED-S as a risk factor for PFD and propose a mechanism for this relationship.

Effects of low- vs high-volume swimming training on pelvic floor muscle activity in women

This study examined the effects of different training loads on pelvic floor muscle (PFM) activity in swimming. Twelve female swimmers were included in this study (23.71±1.44 y.o.; 167±5.89 cm; 62.05±8.89 kg). They took part in an experiment with two different stages of load in swimming training. For the pelvic floor muscle assessment the Glazer Protocol was used. To assess swimming technique, David Pyne's Stroke Mechanics Test was used. A statistically significant increase in surface electromyography (sEMG) values appeared in the fifth R (rest after contraction) in the quick flick stage of the measurement protocol of PFM at the third measurement time (7.71±4.49 μV) compared to the first measurement time (6.25±4.43 μV) with p≤0.05. Increasing the training load may cause unwanted changes in the level of electrical activity of pelvic floor muscles.

Prevalence of urinary incontinence in women powerlifters: a pilot study

INTRODUCTION AND HYPOTHESIS

Increased intra-abdominal pressure is associated with urinary incontinence (UI) as is increasing age, obesity, and participating in sport at an elite level. We aimed to determine the prevalence of UI in competitive women powerlifters and establish if commonly cited risk factors affect the incidence of UI.

METHODS

The authors developed a 17-item questionnaire to investigate the prevalence of UI and the relationship of UI with age, body mass, resistance training experience, and competition grade in competitive women powerlifters. The questionnaire was distributed through three major powerlifting federations in Australia for 16 months. The data of 134 competitive women powerlifters were collected anonymously using Qualtrics, and were analysed using multivariate analysis.

RESULTS

In combination, the age of lifters, resistance training experience, body weight categories, and competition grade accounted for a significant 28% of the variability in the Incontinence Severity Index (ISI) (p < 0.01). However, the ISI was not significantly different among age groups, body weight categories, or competition grade. Approximately, 41% of women powerlifters had experienced UI at some stage in life, and 37% of women powerlifters currently experienced UI during training, competition, or maximum effort lifts. However, the rate of UI experienced during daily life activities was approximately 11%.

CONCLUSIONS

This study showed that competitive women powerlifters experience a higher rate of UI during lifting-related activities than in daily life and that the rate of UI correlates positively with age, body weight categories, resistance training experience, and competition grade.

Pelvic floor laxity: A not so rare but unrecognized form of daytime urinary incontinence in peripubertal and adolescent girls

INTRODUCTION

Stress urinary incontinence (SUI) is common among older multiparous females but rarely reported in active, young girls.

OBJECTIVES

Our hypothesis is: physically active adolescent females develop pelvic floor laxity demonstrable on upright VCUG. Our objectives are to (1) increase awareness of SUI in young females, (2) test our hypothesis with an upright VCUG, and (3) report effectiveness of step-wise management.

STUDY DESIGN

A retrospective review was performed of nulliparous girls with only SUI seen from 2000 to 2015, who were evaluated with upright voiding cystourethrography (VCUG) (bladder descent defined as ≥2 cm drop of bladder neck below pubic ramus at capacity). Data collection included level of physical activity, physical examination, BMI and Z-scores, urodynamics, management, and treatment response. Standard urotherapy (SUT) (timed voiding, proper diet, adequate fluids, bowel management) and biofeedback therapy (BFT) was initiated. Fisher exact test was used to calculate 'p' values.

RESULTS

Thirty-three females (median age 15.1 years, range 5.5-20.3) were identified who underwent an upright VCUG; 20 had bladder neck descent (Fig.). Of these 20, 15 (75%) were involved in strenuous activity, whereas only three of 13 (23%) without descent engaged in intense athletics. No differences were noted in median BMI and Z-score with strenuous activity (21.1 (15.2-26.7) and 0.31 (-0.9-1.94)), respectively, versus patients without (21.3 (15.8-33.5) and 0.62 (-0.0-2.38)). Average follow-up for all was 16.6 months (range 0.4-102.2). Of 20 demonstrating bladder neck descent, three did not complete therapy and were lost to follow-up. Only six of these 17 became dry. Of the remaining 11, eight underwent surgery: Burch colposuspension (5), fascial sling (2), Coaptite to the bladder neck (1), and an artificial urinary sphincter (1). This latter girl had a failed Burch colposuspension 1 year previously. All surgical patients are dry. Of 13 without bladder descent on VCUG, five did not complete therapy and were lost to follow-up. The remaining eight were managed non-surgically; seven were fully dry at last follow-up. Overall, 13 of 25 (52%) achieved dryness. SUT and BFT were more effective in those without, than in those with bladder descent (87.5% vs. 35.3%, p = 0.0302, Fisher exact test).

DISCUSSION AND CONCLUSIONS

Physically active, nulligravid girls with SUI can be efficaciously diagnosed on upright VCUG. They should be considered for non-surgical therapy but will likely require bladder neck elevating surgery. Non-surgical therapy works for those with minimal bladder descent on cystography.

Prenatal exercise (including but not limited to pelvic floor muscle training) and urinary incontinence during and following pregnancy: a systematic review and meta-analysis

OBJECTIVE

To examine the relationships between prenatal physical activity and prenatal and postnatal urinary incontinence (UI).

DESIGN

Systematic review with random effects meta-analysis and meta-regression.

DATA SOURCES

Online databases were searched up to 6 January 2017.

STUDY ELIGIBILITY CRITERIA

Studies of all designs were included (except case studies) if they were published in English, Spanish or French and contained information on the Population (pregnant women without contraindication to exercise), Intervention (subjective or objective measures of frequency, intensity, duration, volume or type of exercise, alone ["exercise-only"] or in combination with other intervention components [e.g., dietary; "exercise + co-intervention"]), Comparator (no exercise or different frequency, intensity, duration, volume and type of exercise) and Outcome (prenatal or postnatal UI).

RESULTS

24 studies (n=15 982 women) were included. 'Low' to 'moderate' quality evidence revealed prenatal pelvic floor muscle training (PFMT) with or without aerobic exercise decreased the odds of UI in pregnancy (15 randomised controlled trials (RCTs), n=2764 women; OR 0.50, 95% CI 0.37 to 0.68, I²=60%) and in the postpartum period (10 RCTs, n=1682 women; OR 0.63, 95% CI 0.51, 0.79, I²=0%). When we analysed the data by whether women were continent or incontinent prior to the intervention, exercise was beneficial at preventing the development of UI in women with continence, but not effective in treating UI in women with incontinence. There was 'low' quality evidence that prenatal exercise had a moderate effect in the reduction of UI symptom severity during (five RCTs, standard mean difference (SMD) -0.54, 95% CI -0.88 to -0.20, I²=64%) and following pregnancy (three RCTs, 'moderate' quality evidence; SMD -0.54, 95% CI -0.87 to -0.22, I²=24%).

CONCLUSION

Prenatal exercise including PFMT reduced the odds and symptom severity of prenatal and postnatal UI. This was the case for women who were continent before the intervention. Among women who were incontinent during pregnancy, exercise training was not therapeutic.

Period Prevalence and Perceived Side Effects of Hormonal Contraceptive Use and the Menstrual Cycle in Elite Athletes

PURPOSE

To identify the period prevalence of hormonal contraceptive (HC) use and characterize the perceived side effects associated with the menstrual cycle and HC use.

METHODS

A total of 430 elite female athletes completed a questionnaire to assess the period prevalence of HC use, the reasons for initiation and discontinuation of HCs, and the side effects experienced by HC and non-HC users. Descriptive statistics, between-groups comparisons, and associations between categorical variables were calculated.

RESULTS

Of athletes studied, 49.5% were currently using HCs and 69.8% had used HCs at some point. Combined oral contraceptives were most commonly used (68.1%), with 30.0% using progestin-only contraceptives (implant = 13.1%, injection = 3.7%, and intrauterine system = 2.8%). Perceived negative side effects were more common with progestin-only HC use (39.1%) compared with combined-HC use (17.8%; P = .001) and were most prevalent in implant users (53.6%; P = .004). HC users reported perceived positive side effects relating to their ability to predict and/or manipulate the timing, frequency, and amount of menstrual bleeding. Non-HC users had a menstrual cycle length of 29 (5) d and 77.4% reported negative side effects during their menstrual cycle, primarily during days 1-2 of menstruation (81.6%).

CONCLUSIONS

Approximately half of elite athletes used HCs, and progestin-only contraceptive users reported greater incidences of negative side effects, especially with the implant. Because of the high interindividual variability in reported side effects, athletes and practitioners should maintain an open dialogue to pursue the best interests of the athlete.

Urinary incontinence among adolescent female athletes

BACKGROUND

A collection of studies have demonstrated that approximately one-third of female nulliparous athletes experience urinary incontinence during their athletic activities. Contributing factors of incontinence that have thus far been the focus of study include type of sport, duration and intensity of athletic activity, use of hormonal contraception, and weight. There has, as yet, been a notable underemphasis on several other factors which influence incontinence, including bowel pattern, urinary habits, and menstrual status. The purpose of this pilot study was to describe the urinary habits and frequency of incontinence among adolescent female athletes. A secondary purpose was to identify factors associated with incontinence.

METHODS

To investigate these factors, a questionnaire was completed by 44 female high school athletes. Descriptive statistics were used, including means and percentages to answer the first purpose of our study. Chi-square tests and effect sizes were employed to determine the magnitude and statistical significance of the differences. The second research purpose was tested using correlations and logistic regression. Approval was obtained for this study from the Dartmouth Hitchcock Medical Center Committee for the Protection of Human Subjects.

RESULTS

There is an even higher rate of athletic incontinence (34.15%) among high school female athletes surveyed in this study than in previous studies of college age athletes. The more seasons athletes are engaged in vigorous exercise, the higher the rate of incontinence in athletics as well as during laughter and activities of daily living (ADLs). A habit of voiding more than six times per day was associated with incontinence.

CONCLUSIONS

Athletic incontinence is common among adolescent female athletes. Athletes who compete four seasons of the year have higher rates of all types of incontinence (athletic, laughter, and during ADLs) than athletes who compete during fewer seasons of the year. Avid participation in vigorous exercise may be a risk factor not only for athletic incontinence but also incontinence during laughter and ADLs. Several areas of findings warrant further research, including the impact of hot weather on incontinence and increased incontinence with particular body positions or athletic maneuvers.

Prevalence of urinary incontinence in female athletes: a systematic review with meta-analysis

Urinary incontinence (UI) is any involuntary loss of urine. In female athletes, physical exercise may be a risk factor for UI because of increased intra-abdominal pressure generated during high-impact exercises, which overloads the pelvic organs, predisposing them to UI. This is a systematic review of the prevalence of UI in female athletes in different sports. A search for articles was carried out in the PEDro, Scopus, Cinahl, PubMed, LILACS, SciELO, Science Direct, Web of Science, Embase, and Cochrane databases as well as a manual search of the references of studies already published on the subject with the keywords "athlete," "urinary incontinence," and "women" in Portuguese and English. Only articles published from 2000 to 2016 were included. Observational studies assessing the prevalence of UI in female athletes were selected. Methodological quality was assessed using the Downs and Black scale, and the data collected from the studies were analyzed through meta-analysis. Eight studies met the eligibility criteria. Meta-analysis showed a 36% prevalence of UI in female athletes in different sports, and compared with sedentary women, the athletes had a 177% higher risk of presenting with UI. There is a higher prevalence of UI in female athletes compared with sedentary women. There have been reports of UI in different sports.

Do moderate aerobic exercise and strength training influence electromyographic biofeedback of the pelvic floor muscles in female non-athletes?

[Purpose] To assess the influence of moderate physical exercise on pelvic floor muscle electromyographic (EMG) biofeedback signal in female non-athletes. [Subjects and Methods] A prospective, non-randomized study of 90 adult females (age ≥18 years) divided into three groups: Intervention (I), which began physical exercise upon study enrollment; Moderate Exercise (ME), comprising those who already engaged in physical activity; and Sedentary (S), comprising those who had a sedentary lifestyle. All participants underwent EMG biofeedback of the pelvic floor muscles upon study enrollment (T1) and at the end of the third subsequent month (T2). [Results] Mean age was 35.7 (SD: 7.5) years, with no significant difference between groups. T1 values in groups I and S were significantly lower than in group ME. There was no statistically significant difference between groups S and I. On comparison between groups at T2, values were highest in group I (18.5 µV vs. 15.3 µV in group S, vs. 16.1 µV in group ME). There was no significant difference between groups S and ME. On age-adjusted analysis, group I exhibited the greatest change between T1 and T2 (I, 4.7 µV; ME, 2.1 µV; S, 1.5 µV). [Conclusion] Females who exercise exhibit better pelvic floor muscle function than those who do not engage in physical activity.

Prevalence and risk of sport types to stress urinary incontinence in sportswomen: A cross-sectional study

OBJECTIVE

The objective of our study was to investigate the prevalence and risk of developing stress urinary incontinence (SUI) in each type of high-intensity sport, and the associated impact on quality of life in sportswomen.

METHODS

This cross-sectional study was conducted between March and November 2016. The study included 278 sportswomen. The basic inclusion criteria were being nulliparous and engaging in high-intensity physical activity. The exclusion criteria were childbirth, surgical treatment of gynecological and urological illnesses and urinary tract infection. For evaluation were used: The International Physical Activity Questionnaire (IPAQ), The International Consultation on Incontinence Questionnaire Urinary Incontinence (ICIQ-UISF), the Overactive Bladder Questionnaire (OAB-q), the Urinary Incontinence Quality of Life Scale (I-QOL).

RESULTS

The highest percentage of SUI was found in athletes (23.8%), followed by volleyball players (19.6%). We found that cumulative metabolic equivalent (MET) did not affect SUI, but the type of sport did. The risk of SUI was highest in volleyball sportswomen (odds ratio[OR] = 2.16,95% confidence interval[CI] = 0.96-4.89, P < 0.05) and athletes (OR = 2.56,95%CI = 0.87-7.51, P = 0.08). As assessed by the I- QOL, SUI in people who participated in fitness and athletics (e.g., basketball, volleyball and handball) had a negative impact on quality of life including behavior, psychosocial impacts and social embarrassment score.

CONCLUSION

Volleyball players have a 116% chance of getting SUI compared to women who play other types of sports that were analyzed as part of this study. Healthcare professionals should inform the population of sportswomen with risk factors for SUI in order to implement preventive physiotherapy for strengthening pelvic floor muscles.

EAU Guidelines on Assessment and Nonsurgical Management of Urinary Incontinence

CONTEXT

The European Association of Urology guidelines on urinary incontinence (UI) have been updated in cyclical fashion with successive major chapters being revised each year. The sections on assessment, diagnosis, and nonsurgical treatment have been updated as of mid-2016.

OBJECTIVE

We present a condensed version of the full guideline on assessment and nonsurgical management of UI, with the aim of improving accessibility and increasing their dissemination.

EVIDENCE ACQUISITION

Our literature search was updated from the previous cut-off of July 2010 up to April 2016. Evidence synthesis was carried out by a pragmatic review of current systematic reviews and any newer subsequent high-quality studies, based on Population, Interevention, Comparator, and Outcome questions. Appraisal was conducted by an international panel of experts, working on a strictly nonprofit and voluntary basis, to develop concise evidence statements and action-based recommendations using modified Oxford and GRADE criteria.

EVIDENCE SYNTHESIS

The guidelines include algorithms that summarise the suggested pathway for standard, uncomplicated patients with UI and are more useable in daily practice. The full version of the guideline is available at http://uroweb.org/guideline/urinary-incontinence/.

CONCLUSIONS

These updated guidelines provide an evidence-based summary of the assessment and nonsurgical management of UI, together with a clear clinical algorithm and action-based recommendations. Although these guidelines are applicable to a standard patient, it must be remembered that therapy should always be tailored to individual patients' needs and circumstances.

PATIENT SUMMARY

Urinary incontinence is a very common condition which negatively impacts patient's quality of life. Several types of incontinence exist and since the treatments will vary, it is important that the diagnostic evaluation establishes which type is present. The diagnosis should also identify patients who need rapid referral to an appropriate specialist. These guidelines aim to provide sensible and practical evidence-based guidance on the clinical problem of urinary incontinence.

Pelvic floor muscle function and urinary incontinence in the female athlete

Urinary incontinence, defined as involuntary leakage of urine, is often considered a disorder of post-partum and post-menopausal women. However, this disorder is not exclusive to older women, as recent research has demonstrated a high prevalence of urinary incontinence among young, nulliparous female athletes. In fact, females participating in repetitive, high-impact sports are at the highest risk for urinary incontinence. In these athletes, the absence of sufficient pelvic floor strength and coordination to withstand sport related increases in intra-abdominal pressure results in physical activity related urinary incontinence, and may be a predictor of urinary incontinence in later adulthood. Pelvic floor dysfunction and urinary incontinence in this population is under-reported and consequently under-diagnosed and under-treated. Therefore, the prevalence is higher than one might expect, and the effects can include decreased performance, change in sport and avoidance of physical activity all together. This manuscript highlights the prevalence of pelvic floor dysfunction and outlines its pathophysiology, diagnosis, treatment, and rehabilitation. We discuss how greater recognition of this disorder by health care providers and routinely querying active females is a critical step in addressing this issue. Identification, education and appropriate rehabilitation can positively affect outcomes in regards to urinary incontinence symptoms and maintain physical activity participation in these athletes.

Urinary leakage during exercise: problematic activities, adaptive behaviors, and interest in treatment for physically active Canadian women

INTRODUCTION AND HYPOTHESIS

Urine loss during recreational exercise is problematic. We aimed to characterize which activities are most frequently reported as causing leakage for women, adaptive management mechanisms, and awareness and interest in treatment in a cohort of physically active women.

METHODS

We administered an anonymous questionnaire to 59 physically active women in Canada. Surveys were completed electronically or on paper. Demographic information was obtained. Questions about which specific activities caused leakage, adaptive behaviors to deal with urinary loss, and degree of bother were addressed, and knowledge and interest in therapies for leakage were queried.

RESULTS

Activities most likely to cause leakage were skipping, trampoline, jumping jacks, and running/jogging. To decrease leakage, 93.2% voided immediately before exercise, 62.7% reported voiding breaks, and some reported fluid restriction (37.3%). Leakage impacted activity level for 50% of women. Most often, activity intensity was decreased (90.3%) or specific activities avoided (80.7%). Pad use during exercise was common (49.2%). Interest in receiving treatment for urinary incontinence (UI) was high (88.1%) despite a large proportion (35.6%) not knowing of available treatments. Interest was highest for pelvic floor physiotherapy (84.6%), although interest in both pessary and surgical management (63.5% each) was significant.

CONCLUSIONS

Women experiencing UI during exercise report high-impact activities as most frequently causing loss. Adaptive behaviors are common. Physically active women are interested in treatment, and the high interest in pelvic physiotherapy presents a unique opportunity to link pelvic exercise with recreational exercise to meet both cardiovascular and continence needs in the physically active patient population.

Performing high-level sport is strongly associated with urinary incontinence in elite athletes: a comparative study of 372 elite female athletes and 372 controls

OBJECTIVE

To evaluate the prevalence of urinary incontinence (UI) in female elite athletes compared with controls and to investigate potential risk factors for UI among elite athletes.

METHODS

This cross-sectional study included 372 elite athletes (athletes group, AG) and 372 age-matched controls (control group, CG). The median age was low (19 years) and the vast majority were nulliparous. Potential risk factors, including clinical, demographic and sports practice characteristics, were collected by using a questionnaire. The International Consultation on Urinary Incontinence Questionnaire-Urinary Incontinence-Short Form was applied to estimate the prevalence of UI. OR with 95% CIs were used to estimate the association with UI. The final model was adjusted for constipation, family history of UI and history of urinary infection.

RESULTS

The prevalence of UI was 29.6% and 13.4% in AG and CG, respectively (p<0.001). The following prevalences were obtained: AG: 19.6% and CG: 3.5% (p<0.001) for stress UI, AG: 3.8% and CG: 5.4% (p=0.292) for urgency UI and AG: 5.9% and CG: 0.8% (p<0.001) for mixed UI. After adjustment, performing high-level sport (adjusted (adj) OR=3.31; 95% CI 2.20 to 4.97), family history of UI (adj OR=1.54; 95% CI 1.04 to 2.29), history of urinary infection (adj OR=1.53; 95% CI 1.05 to 2.23) and constipation (adj OR=1.79; 95% CI 1.07 to 2.98) were associated with UI.

CONCLUSION

The prevalence of UI among Portuguese female elite athletes is high and the odds of UI were three times higher than in controls. Also, constipation, family history of UI and history of urinary infections were significantly associated with UI.