Female urinary incontinence and obesity assessed by anthropometry and dual-energy X-ray absorptiometry: Analysis from the 2008-09 Korean National Health and Nutrition Examination Survey

Analysis of the Application Value of X-Ray Digital Tomographic Fusion Technique in Urinary System Diseases

Objective

To explore the application value of the X-ray digital tomographic fusion technique in the diagnosis of urinary system diseases.

Methods

500 patients with suspected urinary diseases in our hospital were examined by three methods: X-ray digital tomographic fusion imaging (DTS), intravenous pyelography (IVP), and abdominal plain film (KUB), and the image quality before and after tomographic fusion was objectively evaluated. The image quality could be divided into three grades: excellent, good, and poor.

Results

The image excellent rate of DTS (88%) was higher than that of IVP (27.5%). The sensitivity of DTS in the diagnosis of renal cyst and space occupying of the bladder was higher than that of IVP (P < 0.05). The accuracy rate of DTS in the diagnosis of urinary calculi was 93.33%, higher than 63.3% of KUB (P < 0.001). The accuracy rate of DTS in the diagnosis of ureteral stricture was 90%, higher than 65% of IVP (P=0.03). The accuracy of DTS in the diagnosis of hydronephrosis was higher than that of IVP and KUB (P < 0.05).

Conclusion

In the examination of urinary system-related diseases, high-definition images can be obtained by timely using sectional fusion technology. Compared with conventional IVP, space occupying lesions such as the bladder and kidney can be displayed more clearly with the help of the tomographic fusion technique, which is helpful to improve the possibility of finding lesions and is of great significance in clinical application.

Provável sarcopenia e obesidade em mulheres com incontinência urinária no climatério

Resumo Introdução: Sarcopenia e obesidade têm relação com diversas condições de saúde. Poucos estudos, entretanto, têm analisado a presença destas condições em mulheres incontinentes no climatério, e não está claro se existe associação destas com a gravidade da incontinência urinária (IU). Objetivo: Analisar provável sarcopenia, sarcopenia e obesidade em mulheres com diferentes gravidades de IU na fase do climatério e a associação da sarcopenia com a gravidade da IU. Métodos: Estudo transversal realizado em maternidade pública do nordeste do Brasil, em mulheres com IU a partir de 40 anos. Foram avaliadas questões sociodemográficas, histórico uroginecológico, gravidade da IU (Incontinence Severity Index - ISI), força de preensão e medidas antropométricas (circunferência abdominal e índice de massa corporal - IMC). Foram analisadas médias e desvios-padrão, frequências absolutas e relativas, teste T e exato de Fisher (significância de 5%). Resultados: Amostra de 177 mulheres com média de 56,3 (± 9,7) anos. Sobre a IU, 69 (39,0%) mulheres apresentavam IU mista e 53,1% gravidade moderada. Apenas 18,1% apresentavam IMC normal, 46,8% obesidade geral e 80,3% obesidade abdominal. Provável sarcopenia (baixa força) foi observada em 35 (20%) mulheres e sarcopenia em 3,4%. Mulheres com IU grave ou muito grave apresentaram menor força de preensão (p = 0,02) e maior IMC (p = 0,04). A sarcopenia foi associada à maior gravidade de IU (p = 0,005). Conclusão: Observou-se provável sarcopenia e maior IMC em mulheres com maior gravidade de IU e associação da sarcopenia com a maior gravidade de IU. São necessárias medidas preventivas quanto a tais condições, evitando futuras complicações.

Probable sarcopenia and obesity in women with urinary incontinence in the climacteric period

Abstract Introduction: Sarcopenia and obesity are associated with several health conditions. Few studies, however, have analyzed the presence of these conditions in climacteric women with incontinence, and the association between these conditions and the severity of urinary incontinence (UI) is not clear. Objective: To analyze probable sarcopenia, sarcopenia, and obesity in climacteric women with different UI severities, and the association between sarcopenia and UI severity. Methods: This was a cross-sectional study in a public maternity hospital in Northeast Brazil, with women aged ≥ 40 years. Sociodemographic issues, urogynecological history, UI severity (Incontinence Severity Index - ISI), grip strength, and anthropometric measures (waist circumference and body mass index - BMI) were evaluated. Means, standard deviations, absolute and relative frequencies, T test, and Fisher exact test were used (significance at 5%). Results: The sample comprised 177 women, with a mean age of 56.3 (± 9.7) years. Regarding UI, 69 (39.0%) women presented mixed UI, and 53.1% presented moderate UI severity. Only 18.1% women had normal BMIs, and 46.8% had general obesity and 80.3% had abdominal obesity. Probable sarcopenia (low strength) was observed in 35 (20%) women, and sarcopenia, in 3.4%. Women with severe/very severe UI presented lower grip strengths (p = 0.02) and higher BMIs (p = 0.04). Sarcopenia was associated with greater UI severity (p = 0.005). Conclusion: Probable sarcopenia and higher BMI were observed in women with greater UI severities, and sarcopenia was associated with greater UI severity. Preventive measures are needed in such conditions to avoid future complications.

Anthropometric indicators as predictors of pelvic floor muscle distress in young women

AIM

To identify anthropometric indicators that could predict pelvic floor muscle distress (PFMD) in young women.

METHOD

A cross-sectional study was conducted, whose sample consisted of 54 women aged between 18 and 35 years. The Pelvic Floor Distress Inventory was used to assess the PFMD. The anthropometric indicators evaluated were body mass index (BMI) being measured the weight and height, body fat percentage (skinfolds), waist circumference (WC), waist-to-hip ratio (WHR), and relative fat mass (RFM), which is calculated from height and WC. Descriptive and inferential statistics (Spearman correlation, simple linear regression, and receiver operating characteristic curve) were used, with a significance level of 5%.

RESULTS

The PFMD and the anthropometric indicators BMI (r = .43), body fat percentage (r = .42), WC (r = .46), WHR (r = .49), and RFM (r = .48) showed a positive and moderate correlation (P < .01). In all, 24%, 23%, 20%, and 18% of the PFMD can be credited to RFM, WC, WHR, and body fat percentage, respectively. The cut-off point for RFM was 38.44 for the symptom of pressure in the lower abdomen and 36.24 for symptom of stress urinary incontinence and incomplete emptying of the bladder.

CONCLUSION

Anthropometric indicators of body fat percentage, WC, WHR, and RFM can be predictors of PFMD in young women minimally symptomatic.

Clinical Factors Associated With the Feeling of Incomplete Bladder Emptying in Women With Little Postvoided Residue

Purpose

To investigate the clinical factors associated with the feeling of incomplete bladder emptying in female patients with lower urinary tract symptoms (LUTS).

Methods

Records were obtained from a prospectively maintained database for 353 female patients without a history of treatment for LUTS. Patients with comorbidities that may affect voiding function and with postvoid residual (PVR) volume >20 mL or PVR volume-to-bladder capacity ratio of >10% were excluded. Finally, 211 patients were eligible for the study.

Results

Patients were stratified according to the severity of the feeling of incomplete emptying: non-severe group (n=147, 69.7%) and severe group (n=64, 30.3%). The severe group showed longer time to maximum flow rate (Qmax) and greater total overactive bladder symptom score (OABSS). No differences in age, PVR volume, and diagnosis of overactive bladder (OAB) were found between the 2 severity groups. Multivariable analysis identified the severity of the feeling of incomplete emptying to be significantly associated with time to Qmax and minimum volume of voids. Time to Qmax was identified as a significant predictor of severe symptoms in women with OAB. In addition, the feeling of incomplete emptying, total OABSS, and minimum volume of voids were significantly associated with quality of life.

Conclusions

Female patients with the feeling of incomplete emptying who have insignificant PVR volume exhibited severe voiding symptoms and low quality of life. The treatment strategy should be focused on improving the minimum volume of voids and shortening the time to Qmax.

Relationship of Body Composition and Urinary Incontinence in Women: A Cross-Sectional Case-Control Study

OBJECTIVE

To describe the profile of segmental body composition through the bioelectrical impedance analysis (BIA) method in continent and incontinent women and analyze the association between overweight/obesity and urinary incontinence (UI).

METHODS

This was a cross-sectional case-control study that included women aged between 20 and 65 years, who were not pregnant, were outside of their menstrual period, without neurological, psychiatric, orthopedic, or cardiac comorbidities. The presence of UI was verified using the International Consultation on Incontinence Questionnaire-Short Form. Segmental body composition was assessed with BIA. The independent Student t test was used to compare body composition means between groups, and multivariate logistic regression was used to test the association between body composition and UI.

RESULTS

The study included 62 women with a mean age of 34.4 ± 11.6 years, of whom 27 (43.5%) had UI. Of these, 15 (55.6%) were nulliparous and had a body mass index of 25.1 ± 4.2 kg/m, similar to that of continent women, who had a body mass index of 23.6 ± 3.9 kg/m (P=0.16). The sociodemographic and obstetric data were similar among continent and incontinent women. With respect to the parameters of segmental body fat, visceral fat, and waist circumference, incontinent women presented higher values than the continent group. In the final multivariate analysis model, women with high levels of visceral fat had a 1.13-times higher likelihood of presenting UI.

CONCLUSIONS

In adult women, there is an association between the level of visceral fat assessed by BIA and complaints of urinary loss, being more evident in overweight and obese women.