Acessibilidade / Reportar erro

Prevalence of urinary incontinence, impact on quality of life and associated factors in users of Primary Health Care Units in Governador Valadares

Abstract

Introduction:

Urinary incontinence (UI) has a considerable negative impact on quality of life, resulting in psychosocial, emotional and health impairment, high costs to the health system and limited activities of daily living.

Objective:

To describe the proportion of women with UI and its impact on quality of life (QOL), and investigate the factors associated with this condition among users of Primary Health Care Units (PHCUs) in the municipality of Governador Valadares, Minas Gerais state (MG), Brazil.

Methods:

Cross-sectional study with female users of the municipal PHCUs. A questionnaire compiled by the researchers was used for data collection. Participants who reported urine leakage in any situation completed the International Consultation on Incontinence Questionnaire - Short Form (ICIQ-SF).

Results:

A total of 201 women took part in the study, 36.32% of whom had UI and obtained a score of 7, indicating a moderate impact on their QOL. Urinary incontinence was associated with age, income, body mass index and parity.

Conclusion:

The proportion of women with UI corroborates the prevalence described by the International Continence Society (ICS), moderately impacting quality of life and indicating normalization of the problem. Urinary incontinence was also correlated with age, income, BMI and number of pregnancies. This demonstrates the need for health education strategies at PHCUs to prevent and treat UI in this group, as well as intersectoral activities to improve the income of the population in order to control modifiable risk factors.

Keywords:
Primary Health Care; Quality of life; Urinary incontinence; Women's Health

Resumo

Introdução:

A incontinência urinária (IU) causa considerável impacto negativo na qualidade de vida, ocasionando prejuízo psicossocial, emocional e higiênico, além de alto custo para o sistema de saúde e limitações nas atividades de vida diária.

Objetivo:

Descrever a proporção de mulheres com IU e o seu impacto na qualidade de vida, bem como investigar os fatores associados a essa condição de saúde entre usuárias de Unidades de Atenção Primária à Saúde (UAPS) do município de Governador Valadares, MG.

Métodos:

Estudo transversal realizado entre mulheres usuárias de UAPS do município. Um questionário elaborado pelas pesquisadoras foi utilizado para coleta de dados. As participantes que relataram queixa de perda urinária em qualquer situação responderam ao International Consultation on Incontinence Questionnaire - Short Form (ICIQ-SF).

Resultados:

Participaram do estudo 201 mulheres. A proporção de mulheres com incontinência urinária foi de 36,32% e entre essas o escore do ICIQ-SF teve mediana igual a 7 pontos, indicando impacto moderado na qualidade de vida. A incontinência urinária associou-se à idade, renda, índice de massa corporal e paridade.

Conclusão:

A proporção de mulheres com IU está de acordo com a prevalência descrita pela International Continence Society (ICS), impactando moderadamente na qualidade de vida, o que indica uma normalização do problema. Ademais, a IU esteve associada à idade, renda, IMC e número de gestações. Assim, estratégias de educação em saúde para esse grupo são necessárias, a fim de prevenir e tratar a IU nas UAPS, bem como ações intersetoriais para melhorar a renda da população, no sentido de controlar os fatores de risco que são modificáveis.

Palavras-chave:
Atenção Primária; Qualidade de vida; Incontinência urinária; Saúde da Mulher

Introduction

Urinary incontinence (UI), defined as the involuntary leakage of urine, predominantly affects women.11 Haylen TB, Ridder D, Freeman RM, Swift SE, Berghmans B, Lee J, et al. An International Urogynecological Association (IUGA)/International Continence Society (ICS) joint report on the terminology for female pelvic floor dysfunction. Int Urogynecol J. 2010;21(1):5-26. DOI,22 Abrams P, Cardozo L, Wagg A, Wein A. Incontinence. Tokyo: The International Consultation on Urological Diseases; 2017. The most common forms of UI are stress incontinence, when urine leaks during exertion such as coughing or sneezing, increasing intra-abdominal pressure; urge incontinence, when involuntary urine leakage is preceded by an intense urge to urinate and mixed incontinence, referring to a combination of stress and urge incontinence. Additionally, overactive bladder is a combination of symptoms that result in the need to urinate more frequently and at night, with or without urge incontinence, in the absence of a urinary tract infection or any other obvious pathology.11 Haylen TB, Ridder D, Freeman RM, Swift SE, Berghmans B, Lee J, et al. An International Urogynecological Association (IUGA)/International Continence Society (ICS) joint report on the terminology for female pelvic floor dysfunction. Int Urogynecol J. 2010;21(1):5-26. DOI,22 Abrams P, Cardozo L, Wagg A, Wein A. Incontinence. Tokyo: The International Consultation on Urological Diseases; 2017.

According to the International Continence Society (ICS), the prevalence of UI among women varies between 25 and 45%, increasing with age.22 Abrams P, Cardozo L, Wagg A, Wein A. Incontinence. Tokyo: The International Consultation on Urological Diseases; 2017. Risk factors for UI described in the literature are age, pelvic floor muscle dysfunction, high blood pressure and diabetes, as well as gynecological and obstetric factors such as gynecological surgeries, menopause, number of pregnancies and deliveries, birthweight, episiotomy and having at least one traumatic vaginal delivery.22 Abrams P, Cardozo L, Wagg A, Wein A. Incontinence. Tokyo: The International Consultation on Urological Diseases; 2017.,33 Higa R, Lopes MHBM, Reis MJ. Fatores de risco para incontinência urinária na mulher. Rev Esc Enferm USP. 2008;42(1):187-92. DOI

UI has a considerable negative impact on quality of life (QOL), resulting in psychosocial, emotional and health impairment, high costs to the health system and limited activities of daily living.44 Reigota RB, Pedro AO, Machado VSS, Costa-Paiva L, Pinto-Neto AM. Prevalence of urinary incontinence and its association with multimorbidity in women aged 50 years or older: A population-based study. Neurourol Urodyn. 2016;35(1):62-8. DOI It can also hamper work-related activities, resulting in less productive professionals or altering their work pace, in addition to increasing expenditure on incontinence underwear and other products.44 Reigota RB, Pedro AO, Machado VSS, Costa-Paiva L, Pinto-Neto AM. Prevalence of urinary incontinence and its association with multimorbidity in women aged 50 years or older: A population-based study. Neurourol Urodyn. 2016;35(1):62-8. DOI,55 Lopes MHBM, Higa R. Restrições causadas pela incontinência urinária à vida da mulher. Rev Esc Enferm USP. 2006;40(1):34-41. DOI

Its high prevalence, negative impact on the quality of life and functionality of women and elevated treatment and management costs classify UI as a public health issue.66 Imamura M, Abrams P, Bain C, Buckley B, Cardozo L, Cody J, et al. Systematic review and economic modelling of the effectiveness and cost-effectiveness of non-surgical treatments for women with stress urinary incontinence. Health Technol Assess. 2010;14(40):1-118. DOI This makes it important for the scientific com-munity to investigate UI in as yet unexplored scenarios and populations, such as female users of Primary Health Care Units (PHCUs) in Governador Valadares, Minas Gerais state, Brazil.

Thus, given that no studies on the topic in this municipality were found, the present study aimed to describe the prevalence of women with UI and its impact on their quality of life, and investigate factors associated with the condition among PHCU users in Governador Valadares.

Methods

This was a cross-sectional study conducted from November 2017 to February 2018, in the municipality of Governador Valadares. The sample consisted of female PHCU users, aged 18 years or over. The PHCUs were chosen by draw, with at least one unit selected in each of the 19 municipal regions and two PHCUs drawn in each of the three largest regions, totaling 22 of the 59 existing units in the city. Women under 18 years old, those who were pregnant, had difficulty understanding the questions and could not complete the questionnaire or refused to participate were excluded from the sample.

For those who fit in the inclusion criteria and accepted to participate, data were collected via an in-person interview by a previously trained interviewer. The questionnaire was compiled by the researchers and contained 19 questions. The explanatory variables were divided into the following four blocks:

  1. Demographic and socioeconomic data: age (in years), marital status (married or common-law relationship), self-declared race/color (white, nonwhite), schooling level (0 to 4 years, 5 to 8 years, 9 to 11 years, 12 years or more) and household income (up to three minimum wages and three or more minimum wages).

  2. Lifestyle: smoking (smoker, nonsmoker) and leisure time physical activity, such as walking/running, swimming and/or water aerobics, in the past four weeks (yes or no).

  3. Health: body mass index (BMI), calculated based on self-reported weight and height (underweight, normal weight, overweight and obese); self-reported diseases (none, one or more); and self-perceived health, evaluated using the question “Would you say your health is very good, good, reasonable, poor or very poor?" and categorized as good (very good or good) or poor (reasonable, poor and very poor).

  4. Gynecological and obstetric history: menopause (yes or no); hormone replacement therapy (yes or no); previous pelvic surgery (yes or no); number of pregnancies (quantity); type of delivery (vaginal, cesarean section, vaginal and cesarean section); use of forceps (yes or no); episiotomy (yes or no); and birthweight of largest newborn (in kilograms).

It was also questioned about the presence or not of UI symptoms, that was determined by the following question: "In the past four weeks, have you leaked urine when coughing or sneezing, before getting to the bathroom, while exercising or for no obvious reason?", adapted from question one of the International Consultation on Incontinence Questionnaire - Short Form (ICIQ-SF). Women who reported leaking urine in any of these situations were deemed to have UI symptoms and answered the ICIQ-SF.

The ICIQ-SF, a short specific questionnaire that assesses the impact of UI on quality of life and qualifies urine leakage, has been translated and validated for the Brazilian population. The instrument contains four questions that evaluate the frequency, severity and impact of UI, as well as a set of eight self-diagnostic items related to the causes of UI or situations experienced by the women. The total score is obtained by adding the first three questions and varies from zero to 21 points, whereby the higher the score the greater the impact of UI on quality of life.77 Tamanini JTN, Dambros M, D’Ancona CAL, Palma PCR, Netto Jr NR. Validação para o português do “International Consultation on Incontinence Questionnaire - Short Form” (ICIQ-SF). Rev Saude Publica. 2004;38(3):438-44. DOI

In descriptive analyses, frequencies were calculated for the categorical variables, and age, number of pregnancies and birthweight of largest newborn for the ICIQ-SF score; due to nonparametric distribution, median and interquartile range were calculated. In order to determine the association between the presence of UI symptoms and the categorical explanatory variables, the chi-squared and Fisher’s exact tests were used, the latter when the expected value in each cell was lower than 5. The association between the response variable and age, number of pregnancies and birthweight of the largest newborn was assessed by the Mann-Whitney test for non-normal distribution. The analyses were performed using STATA software, version 13.0, considering a significance level of 5%.

The study was approved by the Research Ethics Committee of the Federal University of Juiz de Fora (CAAE 72527917.2.0000.5147) and all the participants provided written informed consent.

Results

Participants were 201 women with a median age of 46 years, most of whom were married or in a common-law relationship (67.7%) and had a high school diploma (45.3%). In terms of income, 78.6% had a household income of less than three minimum wages and most (65.7%) self-declared as nonwhite. With respect to lifestyle, most of the women were nonsmokers (96.02%) and did not engage in physical activity (72.6%). In regard to health, approximately half (50.8%) of the participants were normal weight, most (61.1%) had no diseases and 74.6% perceived their health as good (Table 1).

Table 1
Sample characterization regarding demographic and socioeconomic, lifestyle, and health variables

In terms of the gynecological and obstetric history of the women studied, most (75.6%) were undergoing menopause and 65.2% had been submitted to pelvic surgery. The median number of pregnancies was two. Most of the participants reported only one vaginal delivery (44.56%), without forceps (89.3%), but with an episiotomy (60.1%). The remaining sample characterization data are presented in Table 2.

Table 2
Sample characterization regarding gynecological and obstetric variables

The proportion of women with UI was 36.32% (95%CI: 29.61 - 43.02%). The median ICIQ-SF score was 7 points, with 5 points corresponding to the first quartile and 9 to the third.

The data in Table 3 show the results of association analyses. According to these findings, UI was associated with age (p = 0.042), income (p = 0.045), BMI (p = 0.020) and number of pregnancies (p = 0.002). The remaining variables were not associated with UI in the sample investigated.

Table 3
Association between urinary incontinence (UI) and the variables investigated

Discussion

With the exception of schooling level, the main demographic, socioeconomic, clinical and obstetric history characteristics of participants in the present study were similar to those of populations in other national and international investigations.44 Reigota RB, Pedro AO, Machado VSS, Costa-Paiva L, Pinto-Neto AM. Prevalence of urinary incontinence and its association with multimorbidity in women aged 50 years or older: A population-based study. Neurourol Urodyn. 2016;35(1):62-8. DOI,88 Figueiredo EM, Lara JO, Cruz MC, Quintão DMG, Monteiro MVC. Perfil sociodemográfico e clínico de usuárias de serviço de fisioterapia uroginecológica da rede pública. Rev Bras Fisioter. 2008;12(2):136-42. DOI,99 Liu B, Wang L, Huang SS, Wu Q, Wu DL. Prevalence and risk factors of urinary incontinence among Chinese women in Shanghai. Int J Clin Exp Med. 2014;7(3):686-96. Full text link The results of the present study demonstrate that despite the low income of participants, most had a high schooling level. This contrasts with other Brazilian investigations, in which most women had only completed basic education.44 Reigota RB, Pedro AO, Machado VSS, Costa-Paiva L, Pinto-Neto AM. Prevalence of urinary incontinence and its association with multimorbidity in women aged 50 years or older: A population-based study. Neurourol Urodyn. 2016;35(1):62-8. DOI,88 Figueiredo EM, Lara JO, Cruz MC, Quintão DMG, Monteiro MVC. Perfil sociodemográfico e clínico de usuárias de serviço de fisioterapia uroginecológica da rede pública. Rev Bras Fisioter. 2008;12(2):136-42. DOI This can be explained by the fact that our participants were middle-aged and may therefore have had better educational opportunities than the older women targeted by the aforementioned studies. Individuals treated under the Brazilian National Health System (SUS in Portuguese) exhibit low schooling levels and income, whereas those who use private healthcare are better educated, have a higher income and private health insurance.1010 Ribeiro MCSA, Barata RB, Almeida MF, Silva ZP. Perfil sociodemográfico e padrão de utilização de serviços de saúde para usuários e não-usuários do SUS - PNAD 2003. Cienc Saude Coletiva. 2006;11(4):1011-22. DOI

The proportion of women with UI in the present study was approximately 36%, which is consistent with the 25 to 45% described by the ICS for the female population.22 Abrams P, Cardozo L, Wagg A, Wein A. Incontinence. Tokyo: The International Consultation on Urological Diseases; 2017. However, other Brazilian studies have reported varying prevalences for different age groups. In a sample of women with an average age of 47.9 years, Junqueira et al.1111 Junqueira JB, Santos VLCG. Incontinência urinária em pacientes hospitalizados: prevalência e fatores associados. Rev Latino-Am Enfermagem. 2017;25:e2970. DOI found that 28% had UI, while a population-based study in São Paulo state in 2016 reported a UI prevalence of 52.3% in women over 50 years old.44 Reigota RB, Pedro AO, Machado VSS, Costa-Paiva L, Pinto-Neto AM. Prevalence of urinary incontinence and its association with multimorbidity in women aged 50 years or older: A population-based study. Neurourol Urodyn. 2016;35(1):62-8. DOI

In regard to QOL, the median ICIQ-SF score recorded here was 7, representing a moderate impact (6-12) on the QOL of the women studied.1212 Klovning A, Avery K, Sandvik H, Hunskaar S. Comparison of two questionnaires for assessing the severity of urinary incontinence: The ICIQ-UI SF versus the incontinence severity index. Neurourol Urodyn. 2009;28(5):411-5. DOI In a recent study, Alencar-Cruz and Lira-Lisboa1313 Alencar-Cruz JM, Lira-Lisboa L. O impacto da incontinência urinária sobre a qualidade de vida e sua relação com a sintomatologia depressiva e ansiedade em mulheres. Rev Salud Publica. 2019;21(4):e200. DOI investigated incontinent women with an average age of 45.12 years and found that all the QOL domains of the King's Health Questionnaire were compromised, with the worst scores obtained for the impact of UI on QOL (average of 60.62). investigated incontinent women with an average age of 45.12 years and found that all the QOL domains of the King's Health Questionnaire were compromised, with the worst scores obtained for the impact of UI on QOL (average of 60.62).44 Reigota RB, Pedro AO, Machado VSS, Costa-Paiva L, Pinto-Neto AM. Prevalence of urinary incontinence and its association with multimorbidity in women aged 50 years or older: A population-based study. Neurourol Urodyn. 2016;35(1):62-8. DOI,1313 Alencar-Cruz JM, Lira-Lisboa L. O impacto da incontinência urinária sobre a qualidade de vida e sua relação com a sintomatologia depressiva e ansiedade em mulheres. Rev Salud Publica. 2019;21(4):e200. DOI

14 Aoki Y, Brown HW, Brubaker L, Cornu JN, Daly JO, Cartwright R. Urinary incontinence in women. Nat Rev Dis Primers. 2017;3: 17042. DOI
-1515 Lim R, Liong ML, Leong WS, Lau YK, Khan NAK, Yuen KH. The impact of stress urinary incontinence on individual components of quality of life in Malaysian women. Urology. 2018;112:38-45. DOI The moderate impact observed on the sample may be because the women investigated were at the PHCUs seeking treatment for other health problems. Additionally, 67.12% of the women with UI perceived their health as good, meaning that since they may not view the condition as a health problem that needs treatment, its impact on their QOL is minimal.

Finally, in the present study UI was associated with age, income, BMI and number of pregnancies. The literature on the topic indicates that the prevalence of UI increases with age, as previously mentioned.44 Reigota RB, Pedro AO, Machado VSS, Costa-Paiva L, Pinto-Neto AM. Prevalence of urinary incontinence and its association with multimorbidity in women aged 50 years or older: A population-based study. Neurourol Urodyn. 2016;35(1):62-8. DOI,1616 Cerruto MA, D’Elia C, Aloisi A, Fabrello M, Artibani W. Prevalence, incidence and obstetric factors’ impact on female urinary incontinence in europe: a systematic review. Urol Int. 2013;90(1):1-9. DOI This is because aging is one of the main risk factors for UI, lowering estrogen levels in women undergoing menopause and reducing elastic and muscle fibers, resulting in weaker pelvic floor muscles (PFM).1717 Silva LWS, Lucas TQC, Santos SSO, Novaes VS, Pires EPOR, Lodovici FMM. Fisioterapia na incontinência urinária: olhares sobre a qualidade de vida de mulheres idosas. Rev Kairos. 2017;20(1):221-38. DOI Weakness in these muscles can reduce urethral closing pressure and support, altering UI mechanisms.1818 Mourão LF, Luz MHBA, Marques ADB, Benício CDAV, Nunes BMVT, Pereira AFM. Caracterização e fatores de risco de incontinência urinária em mulheres atendidas em uma clínica ginecológica. Estima. 2017;15(2):82-91. DOI

With respect to income, Liu et al.99 Liu B, Wang L, Huang SS, Wu Q, Wu DL. Prevalence and risk factors of urinary incontinence among Chinese women in Shanghai. Int J Clin Exp Med. 2014;7(3):686-96. Full text link corroborated our results in reporting its association with the development of UI. The authors attributed this finding to the fact that individuals with a low income have limited access to healthcare services and occupations that require greater exertion, overloading the PFM. They concluded that people with higher earnings more often adopt preventive measures such as a healthy lifestyle, regular physical exercise and weight control, reducing their risk of developing UI.99 Liu B, Wang L, Huang SS, Wu Q, Wu DL. Prevalence and risk factors of urinary incontinence among Chinese women in Shanghai. Int J Clin Exp Med. 2014;7(3):686-96. Full text link Additionally, epidemiological studies are categorical on the association between income and health-related outcomes, identifying low income as an important risk factor for different diseases, including dyslipidemia, heart disease, nervous system disorders, diabetes, respiratory diseases,44 Reigota RB, Pedro AO, Machado VSS, Costa-Paiva L, Pinto-Neto AM. Prevalence of urinary incontinence and its association with multimorbidity in women aged 50 years or older: A population-based study. Neurourol Urodyn. 2016;35(1):62-8. DOI,99 Liu B, Wang L, Huang SS, Wu Q, Wu DL. Prevalence and risk factors of urinary incontinence among Chinese women in Shanghai. Int J Clin Exp Med. 2014;7(3):686-96. Full text link,1919 Marques LP, Schneider IJC, Giehl MWC, Antes DL, d’Orsi E. Fatores demográficos, condições de saúde e hábitos de vida associados à incontinência urinária em idosos de Florianópolis, Santa Catarina. Rev Bras Epidemiol. 2015;18(3):595-606. DOI,2020 Greer JA, Xu R, Propert KJ, Arya LA. Urinary incontinence and disability in community-dwelling women: a cross-sectional study. Neurourol Urodyn. 2015;34(6):539-43. DOI and microcephaly linked to the Zika virus.2121 Gonçalves AE, Tenório SDB, Ferraz PCS. Aspectos socioeconômicos dos genitores de crianças com microcefalia relacionada ao Zika vírus. Rev Pesq Fisio. 2018;8(2):155-66. DOI A possible explanation for the correlation between income and other health events in these epidemiological studies is that people with a higher income have better access to health-related goods and services.44 Reigota RB, Pedro AO, Machado VSS, Costa-Paiva L, Pinto-Neto AM. Prevalence of urinary incontinence and its association with multimorbidity in women aged 50 years or older: A population-based study. Neurourol Urodyn. 2016;35(1):62-8. DOI,99 Liu B, Wang L, Huang SS, Wu Q, Wu DL. Prevalence and risk factors of urinary incontinence among Chinese women in Shanghai. Int J Clin Exp Med. 2014;7(3):686-96. Full text link,1919 Marques LP, Schneider IJC, Giehl MWC, Antes DL, d’Orsi E. Fatores demográficos, condições de saúde e hábitos de vida associados à incontinência urinária em idosos de Florianópolis, Santa Catarina. Rev Bras Epidemiol. 2015;18(3):595-606. DOI

20 Greer JA, Xu R, Propert KJ, Arya LA. Urinary incontinence and disability in community-dwelling women: a cross-sectional study. Neurourol Urodyn. 2015;34(6):539-43. DOI
-2121 Gonçalves AE, Tenório SDB, Ferraz PCS. Aspectos socioeconômicos dos genitores de crianças com microcefalia relacionada ao Zika vírus. Rev Pesq Fisio. 2018;8(2):155-66. DOI

In regard to BMI, a Brazilian population-based study44 Reigota RB, Pedro AO, Machado VSS, Costa-Paiva L, Pinto-Neto AM. Prevalence of urinary incontinence and its association with multimorbidity in women aged 50 years or older: A population-based study. Neurourol Urodyn. 2016;35(1):62-8. DOI observed an association between BMI and UI, corroborating the results presented here. The literature highlights overweight and obesity as risk factors for UI.22 Abrams P, Cardozo L, Wagg A, Wein A. Incontinence. Tokyo: The International Consultation on Urological Diseases; 2017. There is evidence that obesity increases intra-abdominal pressure, predisposing these individuals to stress incontinence due to the resulting overload of the PFM, conjunctive tissue and pelvic floor innervation, which could lead to noticeable structural damage and neurological dysfunction.22 Abrams P, Cardozo L, Wagg A, Wein A. Incontinence. Tokyo: The International Consultation on Urological Diseases; 2017.,2222 Richter HE, Creasman JM, Myers DL, Wheeler TL, Burgio KL, Subak LL. Urodynamic characterization of obese women with urinary incontinence undergoing a weight loss program: The Program to Reduce Incontinence by Diet and Exercise (PRIDE) trial. Int Urogynecol J Pelvic Floor Dysfunct. 2008;19(12):1653-8. DOI On the other hand, metabolic syndrome associated with obesity predisposes individuals to stress incontinence.22 Abrams P, Cardozo L, Wagg A, Wein A. Incontinence. Tokyo: The International Consultation on Urological Diseases; 2017.

In regard to number of pregnancies, Nobrega et al.2323 Nobrega AM, Patrizzi LJ, Walsh IAP. Associação entre a incontinência urinária, características ginecológicas, obstétricas, miccionais e qualidade de vida de mulheres. Medicina. 2015;48(4):349-58. Full text link reported a correlation between multiparity and UI, corroborating our findings. The PFM undergo anatomical and physiological changes during pregnancy, compromising their urinary continence function and making pregnancy an important risk factor for UI.22 Abrams P, Cardozo L, Wagg A, Wein A. Incontinence. Tokyo: The International Consultation on Urological Diseases; 2017. Additionally, the production of hormones such as relaxin during this period, which contributes to relaxing ligaments and structures, and multiparity, which heightens the response to hormones, may result in greater susceptibility to UI in subsequent pregancies.2424 Santini ACM, Santos ES, Vianna LS, Bernardes JM, Dias A. Prevalência e fatores associados à ocorrência de incontinência urinária na gestação. Rev Bras Saude Mater Infant. 2019;19(4):967-74. DOI

Certain methodological limitations of the present study should be taken into account when interpreting the results. The first is the lack of a clinical diagnosis of UI. Another potential limitation is information bias, since the data were self-reported and collected by means of a questionnaire. Additionally, the difficulty in establishing a temporal relationship between UI and associated factors precluded drawing conclusions on a causal relationship given the cross-sectional study design. Moreover, the conclusions of this study cannot be extrapolated to the general population because it involved a convenience sample of female health service users, who may differ from women in the general community. Finally, the sample size was not determined by calculation.

Conclusion

Despite its limitations, this study is important to the municipality of Governador Valadares, MG, since it is the first to investigate the topic.

It can be concluded that the proportion of women with UI in the city is consistent with that described by the ICS and that it has moderate impact on their quality of life. These findings could guide local healthcare professionals and administrators in proposing health promotion and UI prevention and treatment strategies based on the reality and context of these women. Given that factors associated with UI (BMI and income) are modifiable, health services, especially PHCUs, can develop strategies to prevent this condition, such as creating specific operational groups to train PFM and encouraging physical activity and a healthy diet in order to lower BMI. In regard to income, municipal administrators should adopt intersectoral initiatives to improve the income of this population, such as educational and economic policies. Finally, specific operational groups should be created to provide women with PFM exercises in order to prevent and/or treat UI.

References

  • 1
    Haylen TB, Ridder D, Freeman RM, Swift SE, Berghmans B, Lee J, et al. An International Urogynecological Association (IUGA)/International Continence Society (ICS) joint report on the terminology for female pelvic floor dysfunction. Int Urogynecol J. 2010;21(1):5-26. DOI
  • 2
    Abrams P, Cardozo L, Wagg A, Wein A. Incontinence. Tokyo: The International Consultation on Urological Diseases; 2017.
  • 3
    Higa R, Lopes MHBM, Reis MJ. Fatores de risco para incontinência urinária na mulher. Rev Esc Enferm USP. 2008;42(1):187-92. DOI
  • 4
    Reigota RB, Pedro AO, Machado VSS, Costa-Paiva L, Pinto-Neto AM. Prevalence of urinary incontinence and its association with multimorbidity in women aged 50 years or older: A population-based study. Neurourol Urodyn. 2016;35(1):62-8. DOI
  • 5
    Lopes MHBM, Higa R. Restrições causadas pela incontinência urinária à vida da mulher. Rev Esc Enferm USP. 2006;40(1):34-41. DOI
  • 6
    Imamura M, Abrams P, Bain C, Buckley B, Cardozo L, Cody J, et al. Systematic review and economic modelling of the effectiveness and cost-effectiveness of non-surgical treatments for women with stress urinary incontinence. Health Technol Assess. 2010;14(40):1-118. DOI
  • 7
    Tamanini JTN, Dambros M, D’Ancona CAL, Palma PCR, Netto Jr NR. Validação para o português do “International Consultation on Incontinence Questionnaire - Short Form” (ICIQ-SF). Rev Saude Publica. 2004;38(3):438-44. DOI
  • 8
    Figueiredo EM, Lara JO, Cruz MC, Quintão DMG, Monteiro MVC. Perfil sociodemográfico e clínico de usuárias de serviço de fisioterapia uroginecológica da rede pública. Rev Bras Fisioter. 2008;12(2):136-42. DOI
  • 9
    Liu B, Wang L, Huang SS, Wu Q, Wu DL. Prevalence and risk factors of urinary incontinence among Chinese women in Shanghai. Int J Clin Exp Med. 2014;7(3):686-96. Full text link
  • 10
    Ribeiro MCSA, Barata RB, Almeida MF, Silva ZP. Perfil sociodemográfico e padrão de utilização de serviços de saúde para usuários e não-usuários do SUS - PNAD 2003. Cienc Saude Coletiva. 2006;11(4):1011-22. DOI
  • 11
    Junqueira JB, Santos VLCG. Incontinência urinária em pacientes hospitalizados: prevalência e fatores associados. Rev Latino-Am Enfermagem. 2017;25:e2970. DOI
  • 12
    Klovning A, Avery K, Sandvik H, Hunskaar S. Comparison of two questionnaires for assessing the severity of urinary incontinence: The ICIQ-UI SF versus the incontinence severity index. Neurourol Urodyn. 2009;28(5):411-5. DOI
  • 13
    Alencar-Cruz JM, Lira-Lisboa L. O impacto da incontinência urinária sobre a qualidade de vida e sua relação com a sintomatologia depressiva e ansiedade em mulheres. Rev Salud Publica. 2019;21(4):e200. DOI
  • 14
    Aoki Y, Brown HW, Brubaker L, Cornu JN, Daly JO, Cartwright R. Urinary incontinence in women. Nat Rev Dis Primers. 2017;3: 17042. DOI
  • 15
    Lim R, Liong ML, Leong WS, Lau YK, Khan NAK, Yuen KH. The impact of stress urinary incontinence on individual components of quality of life in Malaysian women. Urology. 2018;112:38-45. DOI
  • 16
    Cerruto MA, D’Elia C, Aloisi A, Fabrello M, Artibani W. Prevalence, incidence and obstetric factors’ impact on female urinary incontinence in europe: a systematic review. Urol Int. 2013;90(1):1-9. DOI
  • 17
    Silva LWS, Lucas TQC, Santos SSO, Novaes VS, Pires EPOR, Lodovici FMM. Fisioterapia na incontinência urinária: olhares sobre a qualidade de vida de mulheres idosas. Rev Kairos. 2017;20(1):221-38. DOI
  • 18
    Mourão LF, Luz MHBA, Marques ADB, Benício CDAV, Nunes BMVT, Pereira AFM. Caracterização e fatores de risco de incontinência urinária em mulheres atendidas em uma clínica ginecológica. Estima. 2017;15(2):82-91. DOI
  • 19
    Marques LP, Schneider IJC, Giehl MWC, Antes DL, d’Orsi E. Fatores demográficos, condições de saúde e hábitos de vida associados à incontinência urinária em idosos de Florianópolis, Santa Catarina. Rev Bras Epidemiol. 2015;18(3):595-606. DOI
  • 20
    Greer JA, Xu R, Propert KJ, Arya LA. Urinary incontinence and disability in community-dwelling women: a cross-sectional study. Neurourol Urodyn. 2015;34(6):539-43. DOI
  • 21
    Gonçalves AE, Tenório SDB, Ferraz PCS. Aspectos socioeconômicos dos genitores de crianças com microcefalia relacionada ao Zika vírus. Rev Pesq Fisio. 2018;8(2):155-66. DOI
  • 22
    Richter HE, Creasman JM, Myers DL, Wheeler TL, Burgio KL, Subak LL. Urodynamic characterization of obese women with urinary incontinence undergoing a weight loss program: The Program to Reduce Incontinence by Diet and Exercise (PRIDE) trial. Int Urogynecol J Pelvic Floor Dysfunct. 2008;19(12):1653-8. DOI
  • 23
    Nobrega AM, Patrizzi LJ, Walsh IAP. Associação entre a incontinência urinária, características ginecológicas, obstétricas, miccionais e qualidade de vida de mulheres. Medicina. 2015;48(4):349-58. Full text link
  • 24
    Santini ACM, Santos ES, Vianna LS, Bernardes JM, Dias A. Prevalência e fatores associados à ocorrência de incontinência urinária na gestação. Rev Bras Saude Mater Infant. 2019;19(4):967-74. DOI

Edited by

Associate editor: Maria Augusta Heim

Publication Dates

  • Publication in this collection
    16 Sept 2022
  • Date of issue
    2022

History

  • Received
    23 Apr 2021
  • Reviewed
    20 June 2021
  • Accepted
    05 Aug 2021
Pontifícia Universidade Católica do Paraná Rua Imaculada Conceição, 1155 - Prado-Velho -, Curitiba - PR - CEP 80215-901, Telefone: (41) 3271-1608 - Curitiba - PR - Brazil
E-mail: revista.fisioterapia@pucpr.br