Frailty Is Associated with an Increased Risk of Complications and Need for Repeat Procedures after Sling Surgery in Older Adults.

PURPOSE: Sling surgery is the gold standard treatment for stress urinary incontinence in women. While data support the use of sling surgery in younger and middle-aged women, outcomes in older, frail women are largely unknown. MATERIALS AND METHODS: Data were examined for all Medicare beneficiaries ≥65 years old who underwent sling surgery with or without concomitant prolapse repair from 2014 to 2016. Beneficiaries were stratified using the Claims-Based Frailty Index (CFI) into 4 categories: not frail (CFI <0.15), prefrail (0.15 ≤CFI <0.25), mildly frail (0.25 ≤CFI <0.35) and moderately to severely frail (CFI ≥0.35). Outcomes included rates and relative risk of 30-day complications, 1-year mortality and repeat procedures for persistent incontinence or obstructed voiding at 1 year. RESULTS: A total of 54,112 women underwent sling surgery during the study period, 5.2% of whom were mildly to moderately to severely frail. Compared to the not frail group, moderately to severely frail beneficiaries demonstrated an increased adjusted relative risk (aRR) of 30-day complications (56.5%; aRR 2.5, 95% CI: 2.2-2.9) and 1-year mortality (10.5%; aRR 6.7, 95% CI: 4.0-11.2). Additionally, there were higher rates of repeat procedures in mildly to severely frail beneficiaries (6.6%; aRR 1.4, 95% CI: 1.2-1.6) compared to beneficiaries who were not frail. CONCLUSIONS: As frailty increased, there was an increased relative risk of 30-day complications, 1-year mortality and need for repeat procedures for persistent incontinence or obstructed voiding at 1 year. While there were fewer sling surgeries in performed frail women, the observed increase in complication rates was significant. Frailty should be strongly considered before pursuing sling surgery in older women.

Male Bladder Microbiome Relates to Lower Urinary Tract Symptoms.

BACKGROUND: In women, compelling evidence associates lower urinary tract microbiota (LUTM) with lower urinary tract symptoms (LUTS); a similar association in men with benign prostate enlargement (BPE) is not established. OBJECTIVE: To determine whether associations exist between LUTM and LUTS. DESIGN, SETTING, AND PARTICIPANTS: Forty-nine male volunteers, aged 40-85 yr, were recruited from one academic tertiary care center. Twenty-eight patients undergoing BPE/LUTS surgery and 21 undergoing non-BPE/LUTS surgery were stratified by International Prostate Symptom Score (IPSS), and paired voided/catheterized urine specimens were collected for expanded quantitative urine culture (EQUC) and 16S ribosomal RNA gene sequencing. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Primary and secondary outcomes were presence of detectable LUTM and specific bacterial members of the LUTM, respectively. Baseline data were compared. Univariable logistic regression models were used to calculate odds ratios (ORs) for IPSS category associated with the presence of bladder microbiota. Relative LUTM proportions were compared with IPSS using chi-square tests. RESULTS AND LIMITATIONS: Thirty-nine percent of catheterized and 98% of voided specimens contained LUTM. Catheterized and voided LUTM differed significantly. LUTM was detected in catheterized urine of 22.2% of men with mild LUTS, 30.0% with moderate LUTS, and 57.1% with severe LUTS (p=0.024). Increased IPSS category was associated with significantly higher odds of detectable bacteria (OR: 2.21, 95% confidence interval: 1.09-4.49). Small sample size limited this study, making it unable to identify significant differences in specific bacterial taxa based on IPSS. CONCLUSIONS: Voided urine does not adequately characterize the male bladder microbiome. In males with and without BPE, IPSS severity was associated with detectable bacteria in catheterized urine, which samples the bladder. Additional studies are needed to identify specific bladder bacteria associated with LUTS. PATIENT SUMMARY: To study bladder bacteria, urine should be collected with a catheter. Men with severe urinary symptoms are more likely to have detectable bladder bacteria than those with less severe symptoms.

Molecular targets of nutraceuticals derived from dietary spices: potential role in suppression of inflammation and tumorigenesis.

Despite the fact cancer is primarily a preventable disease, recent statistics indicate cancer will become the number one killer worldwide in 2010. Since certain cancers are more prevalent in the people of some countries than others, suggests the role of lifestyle. For instance cancer incidence among people from the Indian subcontinent, where most spices are consumed, is much lower than that in the Western World. Spices have been consumed for centuries for a variety of purposes-as flavoring agents, colorants, and preservatives. However, there is increasing evidence for the importance of plant-based foods in regular diet to lowering the risk of most chronic diseases, so spices are now emerging as more than just flavor aids, but as agents that can not only prevent but may even treat disease. In this article, we discuss the role of 41 common dietary spices with over 182 spice-derived nutraceuticals for their effects against different stages of tumorigenesis. Besides suppressing inflammatory pathways, spice-derived nutraceuticals can suppress survival, proliferation, invasion, and angiogenesis of tumor cells. We discuss how spice-derived nutraceuticals mediate such diverse effects and what their molecular targets are. Overall our review suggests "adding spice to your life" may serve as a healthy and delicious way to ward off cancer and other chronic diseases.