urinary incontinence Archives - Page 2 of 4 - Revista Brasileira de Ginecologia e Obstetrícia
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(12):414-420
DOI 10.1590/S0100-72032011001200007
PURPOSE: to describe lower urinary tract dysfunctions and clinical demographic characteristics of patients with urinary symptoms. This study assessed the prevalence of diabetes mellitus and urodynamic changes in these women. METHODS: We conducted a cross-sectional, retrospective study on 578 women. The prevalence of diabetes mellitus and urodynamic diagnoses was assessed in patients with lower urinary tract dysfunctions, with their respective 95% confidence intervals. The prevalence ratios of urodynamic alterations were calculated according to the diabetes mellitus diagnoses. RESULTS: Seventy-seven patients (13.3%) had diabetes and type 2 diabetes was predominant (96.1%). Stress urinary incontinence was the most frequent urodynamic diagnosis (39%) in diabetic patients, followed by detrusor overactivity (23.4%). The prevalence of urodynamic alterations was associated with diabetes (PR=1.31; 95%CI=1.17-1.48). Changes in detrusor contractility (over- or underactivity) were diagnosed in 42.8% diabetic patients and in 31.5% non-diabetic patients. CONCLUSIONS: Diabetic women had a greater prevalence of urodynamic alterations than the non-diabetic ones. There was no association between diabetes mellitus and detrusor contractility alterations (p=0.80).
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(12):414-420
DOI 10.1590/S0100-72032011001200007
PURPOSE: to describe lower urinary tract dysfunctions and clinical demographic characteristics of patients with urinary symptoms. This study assessed the prevalence of diabetes mellitus and urodynamic changes in these women. METHODS: We conducted a cross-sectional, retrospective study on 578 women. The prevalence of diabetes mellitus and urodynamic diagnoses was assessed in patients with lower urinary tract dysfunctions, with their respective 95% confidence intervals. The prevalence ratios of urodynamic alterations were calculated according to the diabetes mellitus diagnoses. RESULTS: Seventy-seven patients (13.3%) had diabetes and type 2 diabetes was predominant (96.1%). Stress urinary incontinence was the most frequent urodynamic diagnosis (39%) in diabetic patients, followed by detrusor overactivity (23.4%). The prevalence of urodynamic alterations was associated with diabetes (PR=1.31; 95%CI=1.17-1.48). Changes in detrusor contractility (over- or underactivity) were diagnosed in 42.8% diabetic patients and in 31.5% non-diabetic patients. CONCLUSIONS: Diabetic women had a greater prevalence of urodynamic alterations than the non-diabetic ones. There was no association between diabetes mellitus and detrusor contractility alterations (p=0.80).
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(4):188-195
DOI 10.1590/S0100-72032011000400007
PURPOSE: to evaluate the prevalence of urinary symptoms and association between pelvic floor muscle function and urinary symptoms in primiparous women 60 days after vaginal delivery with episiotomy and cesarean section after labor. METHODS: a cross-sectional analysis was conducted on women from an out patient clinic in São Paulo state, Brazil, 60 days after delivery. Pelvic floor muscle function was assessed by surface electromyography (basal tone, maximal voluntary contraction and mean sustained contraction) and by a manual muscle test (grades 0-5). In an interview, the urinary symptoms were identified and women with difficulty to understand, with motor/neurological impairment, pelvic surgery, diabetes, restriction for vaginal palpation and practicing exercises forpelvic floor muscles were excluded. The χ2 and Fisher Exact test were used to compare proportions and the Mann-Whitney test was used to analyze mean differences. RESULTS: 46 primiparous were assessed on average 63.7 days postpartum. The most prevalent symptoms were nocturia (19.6%), urgency (13%) and increased daytime urinary frequency (8.7%). Obese and overweight women had 4.6 times more of these symptoms (PR=4.6 [95%CI; 1.2-18.6; p value=0.0194]). Stress urinary incontinence was the most prevalent incontinence (6.5%). The mean values found for the basic tone, maximal voluntary contraction and sustained contraction were: 3 µV, 14.6 µV and 10.3 µV. Most of the women (56.5%) had grade 3 muscular strength. There was no association between urinary symptoms and pelvic floor muscle function. CONCLUSION: the prevalence of urinary symptoms was low 60 days postpartum and there was no association between pelvic floor muscle function and urinary symptoms.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(4):188-195
DOI 10.1590/S0100-72032011000400007
PURPOSE: to evaluate the prevalence of urinary symptoms and association between pelvic floor muscle function and urinary symptoms in primiparous women 60 days after vaginal delivery with episiotomy and cesarean section after labor. METHODS: a cross-sectional analysis was conducted on women from an out patient clinic in São Paulo state, Brazil, 60 days after delivery. Pelvic floor muscle function was assessed by surface electromyography (basal tone, maximal voluntary contraction and mean sustained contraction) and by a manual muscle test (grades 0-5). In an interview, the urinary symptoms were identified and women with difficulty to understand, with motor/neurological impairment, pelvic surgery, diabetes, restriction for vaginal palpation and practicing exercises forpelvic floor muscles were excluded. The χ2 and Fisher Exact test were used to compare proportions and the Mann-Whitney test was used to analyze mean differences. RESULTS: 46 primiparous were assessed on average 63.7 days postpartum. The most prevalent symptoms were nocturia (19.6%), urgency (13%) and increased daytime urinary frequency (8.7%). Obese and overweight women had 4.6 times more of these symptoms (PR=4.6 [95%CI; 1.2-18.6; p value=0.0194]). Stress urinary incontinence was the most prevalent incontinence (6.5%). The mean values found for the basic tone, maximal voluntary contraction and sustained contraction were: 3 µV, 14.6 µV and 10.3 µV. Most of the women (56.5%) had grade 3 muscular strength. There was no association between urinary symptoms and pelvic floor muscle function. CONCLUSION: the prevalence of urinary symptoms was low 60 days postpartum and there was no association between pelvic floor muscle function and urinary symptoms.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(4):182-187
DOI 10.1590/S0100-72032011000400006
PURPOSE: to translate into Portuguese, culturally adapt and validate the Incontinence Severity Index (ISI) questionnaire. METHODS: two Brazilian translators carried out the translation of the ISI into Portuguese and a version was generated by consensus. This version was back-translated by two other native English speaking translators. The differences between versions were resolved and the version was pre-tested in a pilot study. One week later, the ISI was reapplied to complete the retest. The final version of the ISI was applied together with the one-hour pad test to women with stress urinary incontinence. For the validation of the ISI, the reliability (internal consistency and test-retest) and the construct were evaluated. RESULTS: the reliability of the instrument was tested using the Cronbach α coefficient, with a general result of 0.93, demonstrating excellent reliability and consistency of the instrument. The intraclass correlation coefficient and the standard errors of measurement were 0.96 and 0.43, respectively. The Pearson correlation revealed a strong positive correlation (r=0.72, p<0.0001) between the results of the ISI questionnaire and the one-hour pad test. CONCLUSION: the culturally adapted version of the ISI translated into Brazilian Portuguese presented satisfactory reliability and survey validity and was considered to be valid for the evaluation of the severity of urinary incontinence.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(4):182-187
DOI 10.1590/S0100-72032011000400006
PURPOSE: to translate into Portuguese, culturally adapt and validate the Incontinence Severity Index (ISI) questionnaire. METHODS: two Brazilian translators carried out the translation of the ISI into Portuguese and a version was generated by consensus. This version was back-translated by two other native English speaking translators. The differences between versions were resolved and the version was pre-tested in a pilot study. One week later, the ISI was reapplied to complete the retest. The final version of the ISI was applied together with the one-hour pad test to women with stress urinary incontinence. For the validation of the ISI, the reliability (internal consistency and test-retest) and the construct were evaluated. RESULTS: the reliability of the instrument was tested using the Cronbach α coefficient, with a general result of 0.93, demonstrating excellent reliability and consistency of the instrument. The intraclass correlation coefficient and the standard errors of measurement were 0.96 and 0.43, respectively. The Pearson correlation revealed a strong positive correlation (r=0.72, p<0.0001) between the results of the ISI questionnaire and the one-hour pad test. CONCLUSION: the culturally adapted version of the ISI translated into Brazilian Portuguese presented satisfactory reliability and survey validity and was considered to be valid for the evaluation of the severity of urinary incontinence.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(2):70-74
DOI 10.1590/S0100-72032011000200003
OBJECTIVE: to correlate complaints of stress urinary incontinence and the results of a one-hour pad test in pre- and postmenopausal women. METHODS: cross-sectional study conducted on 60 postmenopausal volunteers divided into two groups: one consisting of 34 women with involuntary loss of urine due to stress incontinence and the other consisting of 26 women without involuntary loss of urine. A control group of 15 premenopausal women with normal menstrual cycles and no urinary complaints was also used. All women underwent clinical and laboratory analysis as well as the one-hour pad test. Patients were considered to be incontinent when sanitary pad weight post-test was more than 1 g. Data were submitted to descriptive statistics, parametric ANOVA, post-hoc Tukey test and Pearson's correlation. RESULTS: all postmenopausal women presented with stress urinary incontinence during the pad test, both those with urinary loss (4 g) and with no previous loss (3.5 g). A strong correlation was observed between urinary loss and time since menopause (r=0.8; p<0.01) and body mass index (r=0.7; p=0.01). Premenopausal women were continent during the pad test (0.4 g). CONCLUSIONS: the results of the one-hour pad test showed that all postmenopausal women exhibited stress urinary incontinence, including those without urine loss on effort. Urine loss was correlated with time since menopause and body mass index.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(2):70-74
DOI 10.1590/S0100-72032011000200003
OBJECTIVE: to correlate complaints of stress urinary incontinence and the results of a one-hour pad test in pre- and postmenopausal women. METHODS: cross-sectional study conducted on 60 postmenopausal volunteers divided into two groups: one consisting of 34 women with involuntary loss of urine due to stress incontinence and the other consisting of 26 women without involuntary loss of urine. A control group of 15 premenopausal women with normal menstrual cycles and no urinary complaints was also used. All women underwent clinical and laboratory analysis as well as the one-hour pad test. Patients were considered to be incontinent when sanitary pad weight post-test was more than 1 g. Data were submitted to descriptive statistics, parametric ANOVA, post-hoc Tukey test and Pearson's correlation. RESULTS: all postmenopausal women presented with stress urinary incontinence during the pad test, both those with urinary loss (4 g) and with no previous loss (3.5 g). A strong correlation was observed between urinary loss and time since menopause (r=0.8; p<0.01) and body mass index (r=0.7; p=0.01). Premenopausal women were continent during the pad test (0.4 g). CONCLUSIONS: the results of the one-hour pad test showed that all postmenopausal women exhibited stress urinary incontinence, including those without urine loss on effort. Urine loss was correlated with time since menopause and body mass index.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2008;30(7):355-359
DOI 10.1590/S0100-72032008000700006
PURPOSE: to evaluate the frequency of lower urinary tract symptoms (LUTS), three years after delivery in women previously interviewed at the third gestation trimester, and to compare the gestation and delivery impact on LUTS, analyzing the social and hygienic discomfort associated with micturition complaints. METHODS: analytical prospective study. In 2003, 340 pregnant women were selected in the pre-natal outpatient unit, and asked to answer a pre-tested questionnaire about LUTS and obstetric data. Three years after delivery, it was possible to get in touch by telephone with 120 of the 340 women who had been interviewed in the first study. They answered a second questionnaire about obstetric data, LUTS and its social impact. LUTS have been divided into stress urinary incontinence (SUI) and irritative urinary symptoms (IUS). McNemar's and chi-square tests were used for statistical analysis (p<0.05). RESULTS: SUI and nocturia have occurred in 57.5 and 80% of the pregnant women and the appearance of those symptoms after delivery, in 13.7 and 16.7%, respectively. Urge urinary incontinence has been significantly more frequent after delivery (30.5%) than in gestation (20.8%). Only 35.6% of the women with IUS presented social discomfort, but this rate has gone up to 91.4% in women with IUS associated with SUI. CONCLUSIONS: gestation, more than delivery, was associated with the appearance of SUI and nocturia, while the urge urinary incontinence was significantly higher after delivery. Most of the women have mentioned that SUI causes social problems.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2008;30(7):355-359
DOI 10.1590/S0100-72032008000700006
PURPOSE: to evaluate the frequency of lower urinary tract symptoms (LUTS), three years after delivery in women previously interviewed at the third gestation trimester, and to compare the gestation and delivery impact on LUTS, analyzing the social and hygienic discomfort associated with micturition complaints. METHODS: analytical prospective study. In 2003, 340 pregnant women were selected in the pre-natal outpatient unit, and asked to answer a pre-tested questionnaire about LUTS and obstetric data. Three years after delivery, it was possible to get in touch by telephone with 120 of the 340 women who had been interviewed in the first study. They answered a second questionnaire about obstetric data, LUTS and its social impact. LUTS have been divided into stress urinary incontinence (SUI) and irritative urinary symptoms (IUS). McNemar's and chi-square tests were used for statistical analysis (p<0.05). RESULTS: SUI and nocturia have occurred in 57.5 and 80% of the pregnant women and the appearance of those symptoms after delivery, in 13.7 and 16.7%, respectively. Urge urinary incontinence has been significantly more frequent after delivery (30.5%) than in gestation (20.8%). Only 35.6% of the women with IUS presented social discomfort, but this rate has gone up to 91.4% in women with IUS associated with SUI. CONCLUSIONS: gestation, more than delivery, was associated with the appearance of SUI and nocturia, while the urge urinary incontinence was significantly higher after delivery. Most of the women have mentioned that SUI causes social problems.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 1999;21(1):33-37
DOI 10.1590/S0100-72031999000100006
Purpose: to evaluate the agreement between the urodynamic and ultrasonography diagnoses of urinary incontinence, as well as to correlate the variables of both examinations. Methodology: three hundred eighty-one patients with urine loss were selected, from the Sectior of Urogynecology and Vaginal Surgery of the Division of Gynecology, Escola Paulista de Medicina - Federal University of São Paulo. All of them were submitted to urodynamic study, according to the standardization of the International Society of Continence, and to ultrasonography of the bladder neck, with a 6 MHz trasvaginal transducer. We analyzed the maximum closing urethral pressure (MCUP) and the etiological diagnosis of the urine loss. In the ultrasonography, the position of the bladder neck was evaluated in relation to the inferior border of the pubic symphysis, and its mobility as well as the diameter of the urethra and bladder neck. The women were categoriaed according to the urodynamic study in to stress urinary incontinence, detrusor instability and mixed urinary incontinence. Results: 1) the bladder neck, at rest was most frequently above the inferior border of the pubic symphysis and, during effort, below or at the height of the bony reference, in the three groups; 2) the mobility of the bladder neck was similar in the groups; 3) there was no significant correlation between MCUP and the diameter of the urethra and of the bladder neck. Conclusion: we deem that ultrasonography of the bladder neck is always a complement to the clinical evaluation and the urodymanic study.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 1999;21(1):33-37
DOI 10.1590/S0100-72031999000100006
Purpose: to evaluate the agreement between the urodynamic and ultrasonography diagnoses of urinary incontinence, as well as to correlate the variables of both examinations. Methodology: three hundred eighty-one patients with urine loss were selected, from the Sectior of Urogynecology and Vaginal Surgery of the Division of Gynecology, Escola Paulista de Medicina - Federal University of São Paulo. All of them were submitted to urodynamic study, according to the standardization of the International Society of Continence, and to ultrasonography of the bladder neck, with a 6 MHz trasvaginal transducer. We analyzed the maximum closing urethral pressure (MCUP) and the etiological diagnosis of the urine loss. In the ultrasonography, the position of the bladder neck was evaluated in relation to the inferior border of the pubic symphysis, and its mobility as well as the diameter of the urethra and bladder neck. The women were categoriaed according to the urodynamic study in to stress urinary incontinence, detrusor instability and mixed urinary incontinence. Results: 1) the bladder neck, at rest was most frequently above the inferior border of the pubic symphysis and, during effort, below or at the height of the bony reference, in the three groups; 2) the mobility of the bladder neck was similar in the groups; 3) there was no significant correlation between MCUP and the diameter of the urethra and of the bladder neck. Conclusion: we deem that ultrasonography of the bladder neck is always a complement to the clinical evaluation and the urodymanic study.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2006;28(1):54-62
DOI 10.1590/S0100-72032006000100010
Female lower urinary tract symptoms are nonspecific and a clinical evaluation is required to establish the correct diagnosis. Such evaluation should consist of a structured micturition history or questionnaire, physical examination, micturition diary, pad test, and urodynamic evaluation. Urodynamic investigation was developed as an extension of patient history and physical examination in order to reveal the etiology of the patient's complaints. The goal of the present article is to review clinical and subsidiary diagnosis of urinary incontinence.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2006;28(1):54-62
DOI 10.1590/S0100-72032006000100010
Female lower urinary tract symptoms are nonspecific and a clinical evaluation is required to establish the correct diagnosis. Such evaluation should consist of a structured micturition history or questionnaire, physical examination, micturition diary, pad test, and urodynamic evaluation. Urodynamic investigation was developed as an extension of patient history and physical examination in order to reveal the etiology of the patient's complaints. The goal of the present article is to review clinical and subsidiary diagnosis of urinary incontinence.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2005;27(5):235-242
DOI 10.1590/S0100-72032005000500002
PURPOSE: the proposal of the present study was to translate and to validate King's Health Questionnaire (KHQ) for Brazilian women with urinary incontinence. METHODS: a hundred and thirty-four patients with urinary incontinence, confirmed by urodynamic study, were enrolled from the outpatient clinic of Uroginecology. Initially, we translated the KHQ into the Brazilian Portuguese language in agreement with international criteria. Due to language and cultural differences we performed a cultural, structural, conceptual, and semantic adaptation of the KHQ, in order to make sure that patients were able to fully understand the questions. All patients answered the KHQ twice on the same day, within an interval of 30 min, applied by two different interviewers. After 7 to 14 days, on a second visit, the questionnaire was applied again. Reliability (intra- and interobserver internal consistency), construct and discriminative validity were tested. RESULTS: several cultural adaptations were necessary until we reached the final version. The intra-observer internal consistency (alpha of Cronbach) of the several dimensions varied from moderate to high (0.77-0.90), and the interobserver internal consistency varied from 0.66 to 0.94. Moderate to strong correlation was detected among the specific KHQ urinary incontinence dominions and clinical urinary incontinence manifestations known to affect the quality of life of these patients. CONCLUSION: KHQ was adapted to the Portuguese language and to the Brazilian culture, showing great reliability and validity. It should be included and used in any Brazilian urinary incontinence clinical trial.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2005;27(5):235-242
DOI 10.1590/S0100-72032005000500002
PURPOSE: the proposal of the present study was to translate and to validate King's Health Questionnaire (KHQ) for Brazilian women with urinary incontinence. METHODS: a hundred and thirty-four patients with urinary incontinence, confirmed by urodynamic study, were enrolled from the outpatient clinic of Uroginecology. Initially, we translated the KHQ into the Brazilian Portuguese language in agreement with international criteria. Due to language and cultural differences we performed a cultural, structural, conceptual, and semantic adaptation of the KHQ, in order to make sure that patients were able to fully understand the questions. All patients answered the KHQ twice on the same day, within an interval of 30 min, applied by two different interviewers. After 7 to 14 days, on a second visit, the questionnaire was applied again. Reliability (intra- and interobserver internal consistency), construct and discriminative validity were tested. RESULTS: several cultural adaptations were necessary until we reached the final version. The intra-observer internal consistency (alpha of Cronbach) of the several dimensions varied from moderate to high (0.77-0.90), and the interobserver internal consistency varied from 0.66 to 0.94. Moderate to strong correlation was detected among the specific KHQ urinary incontinence dominions and clinical urinary incontinence manifestations known to affect the quality of life of these patients. CONCLUSION: KHQ was adapted to the Portuguese language and to the Brazilian culture, showing great reliability and validity. It should be included and used in any Brazilian urinary incontinence clinical trial.
