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 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In order to compare the incidence of symptomatic urinary tract infection (UTI) in diabetic patients with and without asymptomatic bacteriuria (ASB), and to identify other risk factors for these infections, 289 females and 168 males were studied over a 12-month period. Symptomatic UTI occurred in 69.2% of patients with ASB (67.6% female and 76.5% male) versus 9.8% without ASB (14.9% female and 2.6% male). ASB and urinary incontinence were associated with symptomatic UTI in both women and men. Other risk factors included previous antimicrobial treatment and macrovascular complications in women and obesity and prostatic syndrome in men. The presence of ASB was found to be the major risk factor for developing symptomatic urinary tract infection. Further prospective randomized clinical trials of diabetic patients with risk factors for UTI who are receiving or not receiving treatment may be considered.
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PMID:Incidence and risk factors associated with urinary tract infection in diabetic patients with and without asymptomatic bacteriuria. 1676 87

The number of cost-of-illness (COI) studies has expanded considerably over time. One outcome of this growth is that the reported COI estimates are inconsistent across studies, thereby raising concerns over the validity of the estimates and methods. Several factors have been identified in the literature as reasons for the observed variation in COI estimates. To date, the variation in the methods used to calculate costs has not been examined in great detail even though the variations in methods are a major driver of variation in COI estimates. The objective of this review was to document the variation in the methodologies employed in COI studies and to highlight the benefits and limitations of these methods. The review of COI studies was implemented following a four-step procedure: (i) a structured literature search of MEDLINE, JSTOR and EconLit; (ii) a review of abstracts using pre-defined inclusion and exclusion criteria; (iii) a full-text review using pre-defined inclusion and exclusion criteria; and (iv) classification of articles according to the methods used to calculate costs. This review identified four COI estimation methods (Sum_All Medical, Sum_Diagnosis Specific, Matched Control and Regression) that were used in categorising articles. Also, six components of direct medical costs and five components of indirect/non-medical costs were identified and used in categorising articles.365 full-length articles were reflected in the current review following the structured literature search. The top five cost components were emergency room/inpatient hospital costs, outpatient physician costs, drug costs, productivity losses and laboratory costs. The dominant method, Sum_Diagnosis Specific, was a total costing approach that restricted the summation of medical expenditures to those related to a diagnosis of the disease of interest. There was considerable variation in the methods used within disease subcategories. In several disease subcategories (e.g. asthma, dementia, diabetes mellitus), all four estimation methods were represented, and in other cases (e.g. HIV/AIDS, obesity, stroke, urinary incontinence, schizophrenia), three of the four estimation methods were represented. There was also evidence to suggest that the strengths and weaknesses of each method were considered when applying a method to a specific illness. Comparisons and assessments of COI estimates should consider the method used to estimate costs both as an important source of variation in the reported COI estimates and as a marker of the reliability of the COI estimate.
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PMID:Cost-of-illness studies : a review of current methods. 1694 22

When total mesorectal excision (TME) is accurately performed, dysfunction, theoretically, does not occur. However, there are differences among individuals in the running patterns and the volumes of nerve fibers, and if obesity or a narrow pelvis is present, nerve identification is difficult. Currently, the rate of urinary dysfunction after rectal surgery ranges from 33% to 70%. Many factors other than nerve preservation play a role in minor incontinence. Male sexual function shows impotence rates ranging from 20% to 46%, while 20%-60% of potent patients are unable to ejaculate. In women, information on sexual function is not easily obtained, and there are more unknown aspects than in men. As urinary, sexual, and defecation dysfunction due to adjuvant radiotherapy have been reported to occur at a high frequency, the creation of a protocol that enables analysis of long-term functional outcome will be essential for future clinical trials. In the treatment of rectal cancer, surgeon-related factors are extremely important, not only in achieving local control but also in preserving function. This article reviews findings from recent studies investigating urinary, sexual, and defecation dysfunction after rectal cancer surgery and discusses questions to be studied in the future.
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PMID:Function preservation in rectal cancer surgery. 1705 30

The objectives of this study was to estimate the risk of anal incontinence in morbidly obese women and to identify risk factors associated with anal incontinence in an obese population sample. A case-control study based on the registry of a university hospital obesity unit. A consecutive sample of women with body mass index > or = 35 (obesity class II) was randomly matched by age, gender and residential county to control subjects using the computerised Register of the Total Population. Data were collected by a self-reported postal survey including detailed questions on medical and obstetrical history, obesity history, socioeconomic indices, life style factors and the validated Cleveland Clinic Incontinence Score. The questionnaire was returned by 131/179 (73%) of the cases and 453/892 (51%) of the control subjects. Compared to the control group, obese women reported a significantly increased defecation frequency (p < 0.001), inability to discriminate between flatus and faeces (p < 0.001) and flatus incontinence (p < 0.001). Compared with non-obese women, the adjusted odds ratio (OR) for flatus incontinence in morbidly obese women was 1.5 [95% confidence interval (CI) 1.1-4.1]. A history of obstetric sphincter injury was independently associated with an increased risk of flatus incontinence (OR, 4.3; 95% CI, 2.0-9.2) and incontinence of loose stools (OR, 6.6; 95% CI, 1.4-31.4). Other medical and life style interactions did not remain at significant levels in an adjusted multivariable analysis. Obese women are at increased risk for mild to moderate flatus incontinence.
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PMID:The risk of anal incontinence in obese women. 1735 99

To determine risk factors of urinary incontinence (UI) in Taiwanese women aged 60 or over, face-to-face interviews with 1,517 women, selected by a multistage random method, were completed. The prevalence of UI in this age group was 29.8%. Factors and their prevalence associated with UI were age [odds ratio (OR)=1.04 per year], diabetes mellitus (39.8%, p = 0.002), hypertension (39.5%, p = 0.001), abdominal gynecological surgery (41.4%, p = 0.001), hysterectomy (42.4%, p = 0.003), history of drug allergy (41.3%, p = 0.001), smoking (45.5%, p = 0.010), hormone replacement therapy (41.5%, p = 0.026), and high body mass index (OR = 1.05 per unit). Alcohol consumption and marriage did not increase the risk of UI. UI is a common and costly problem in elderly women. It diminishes the quality of life of the affected women. Of the associated factors that are preventable, modifiable, or controllable, smoking, prior hysterectomy, and obesity may have the greatest impact on the prevalence of UI.
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PMID:Risk factors for urinary incontinence in Taiwanese women aged 60 or over. 1791 73

Overactive bladder (OAB) is a symptom-based syndrome characterized by the presence of urgency, which is defined as a sudden and compelling desire to void that cannot be postponed. OAB may significantly impact of quality of life. Numerous treatment options exist for OAB, including behavioral therapies such as pelvic floor muscle rehabilitation, bladder training, and dietary modification, as well as traditional therapies such as pharmacological therapy and neuromodulation. Behavioral therapies are considered the mainstay of treatment for urinary incontinence in general. However the efficacy of these noninvasive strategies for OAB treatment has not been well addressed in the literature. This article presents an overview of current evidence with attention to the clinical relevance of findings related to lifestyle modification, bladder training, and pelvic floor muscle training. Initial evidence suggests that obesity, smoking, and consumption of carbonated drinks are risk factors for OAB but there is less support for the contributory role of caffeine or the impact of caffeine reduction. The evidence supporting bladder training and pelvic floor muscle training is more consistent and a trend towards combining these therapies to treat OAB appears positive. Given the prevalence of OAB and growing support for the efficacy of behavioral treatments it is important and timely to augment existing evidence with well-designed multicenter trials.
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PMID:Behavioral therapies for overactive bladder: making sense of the evidence. 1819 44

Overall body fat and central adiposity may reflect different mechanisms leading to urinary incontinence (UI). We examined the associations of BMI and waist circumference with incident UI, including the independent associations of BMI and waist circumference with UI type, among women aged 54-79 years in the Nurses' Health Study. Study participants reported their height in 1976 and their weight and waist circumference in 2000. From 2000 to 2002, we identified 6,790 women with incident UI at least monthly among 35,754 women reporting no UI in 2000. Type of incontinence was determined on questionnaires sent to cases with at least weekly incontinence. Relative risks (RRs) and 95% confidence intervals (CIs) were estimated using multiple logistic regression. There were highly significant trends of increasing risk of UI with increasing BMI and waist circumference (P for trend <0.001 for both). Multivariable RRs of developing at least monthly UI were 1.66 (95% CI 1.45-1.91) comparing women with a BMI of > or =35 kg/m(2) to women with BMI 21-22.9 kg/m(2) and 1.72 (95% CI 1.53-1.95) comparing women in extreme quintiles of waist circumference. When BMI and waist circumference were included in models simultaneously, BMI was associated with urge and mixed UI (P for trend 0.003 and 0.03, respectively), but not stress UI (P for trend 0.77). Waist circumference was associated only with stress UI (P for trend <0.001). These results suggest that women who avoid high BMI and waist circumference may have a lower risk of UI development.
Obesity (Silver Spring) 2008 Apr
PMID:BMI, waist circumference, and incident urinary incontinence in older women. 1837 64

This study assessed the effect of moderate weight loss in obese women with urodynamically proven urinary incontinence using the International Consultation on Incontinence recommended outcome measures. Sixty-four incontinent women were offered a weight reduction programme with a target loss of 5-10%. This included a low-calorie diet and exercise. An anti-obesity drug (Orlistat) was offered to those who failed to achieve their target. Forty-two (65%) achieved the target weight loss and had significant reduction in body mass index and girth. Weight loss was associated with significant reduction in pad test loss (median difference, 19 g; 95% confidence interval, 13-28 g; p < 0.001). There was also a clinical and statistically significant improvement in quality of life measures. These results suggest that weight reduction of 5% of initial body weight can improve urinary incontinence severity and its effects on quality of life in obese women.
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PMID:Moderate weight loss in obese women with urinary incontinence: a prospective longitudinal study. 1842 6

The goal of this study was to conduct a review of the main papers published between 1983 and 2003 on the main risk factors for urinary incontinence (UI) in women. Thirty-eight publications in English and Portuguese were analyzed using the MEDLINE and LILACS databases as well as through research in libraries. There is evidence that the main risk factors are age, pelvic floor trauma, hereditary factors, race, menopausal status, obesity, chronic diseases, use of some sympathomimetics and parasympatholitics, constipation, smoking, coffee consumption and intense abdominal exercises. Nurses are able to identify these factors through anamnesis and determine interventions for the prevention and treatment of UI, thus contributing to improve incontinent women's quality of life.
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PMID:[Risk factors for urinary incontinence in women]. 1845 Jan 65

Obesity is growing at an alarming rate worldwide. It poses a major health problem that in turn places a huge financial burden on health services. Medical conditions such as diabetes mellitus and ischaemic heart disease are commonly associated with obesity, but less well documented is the association between obesity and urinary incontinence. This article reviews the current literature to see whether: (1) obesity predisposes to urinary incontinence; (2) weight loss improves urinary incontinence and (3) obesity affects the surgical outcome. It also covers the surgical and anaesthetic implications of obesity. New minimally invasive surgical techniques make surgical risks acceptable for the obese patient but the anaesthetic risks remain high. Obese patients should not be denied surgery but be made aware of the higher risks. Future research should focus on the impact of obesity on surgical outcomes for continence surgery, particularly on intraoperative and postoperative complication rates as well as long-term cure rates.
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PMID:Obesity and urinary incontinence. 1851 64


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