Metabolic syndrome is associated with aggressive prostate cancer regardless of race.

PURPOSE: Recent meta-analyses suggest the Metabolic Syndrome (MS) increases high-grade prostate cancer (PC), although studies are inconsistent and few black men were included. We investigated MS and PC diagnosis in black and white men undergoing prostate biopsy in an equal access healthcare system. We hypothesized MS would be linked with aggressive PC, regardless of race. METHODS: Among men undergoing prostate biopsy at the Durham Veterans Affairs Hospital, medical record data abstraction of diagnosis or treatment for hypertension (≥ 130/85 mmHg), dyslipidemia (HDL < 40 mg/dL), hypertriglyceridemia (≥ 150 mg/dL), diabetes, hyperglycemia (fasting glucose ≥ 100 ml/dL), and central obesity (waist circumference ≥ 40 inches) were done. Biopsy grade group (GG) was categorized as low (GG1) or high (GG2-5). Multinomial logistic regression was used to examine MS (3-5 components) vs. no MS (0-2 components) and diagnosis of high grade and low grade vs. no PC, adjusting for potential confounders. Interactions between race and MS were also tested. RESULTS: Of 1,051 men (57% black), 532 (51%) had MS. Men with MS were older, more likely to be non-black, and had a larger prostate volume (all p ≤ 0.011). On multivariable analysis, MS was associated with high-grade PC (OR = 1.73, 95% CI 1.21-2.48, p = 0.003), but not overall PC (OR = 1.17, 95% CI 0.88-1.57, p = 0.29) or low grade (OR = 0.87, 95% CI 0.62-1.21, p = 0.39). Results were similar in black and non-black men (all p-interactions > 0.25). CONCLUSION: Our data suggest that metabolic dysregulation advances an aggressive PC diagnosis in both black and non-black men. If confirmed, prevention of MS could reduce the risk of developing aggressive PC, including black men at higher risk of PC mortality.

Prevalence of Overactive Bladder Symptoms Among Women With Interstitial Cystitis/Bladder Pain Syndrome.

IMPORTANCE: Symptoms of urinary frequency, urgency, and urinary leakage are characteristic of overactive bladder (OAB) syndrome. However, frequency and urgency symptoms are also present in most patients with interstitial cystitis/bladder pain syndrome (IC/BPS). OBJECTIVE: Our objective was to describe the urge incontinence among women with IC/BPS, which may indicate true overlap of OAB and IC/BPS. STUDY DESIGN: This is a prospective study of women with IC/BPS diagnosed clinically in the Veterans Affairs Health Care system. Patients completed the OAB and Female Genitourinary Pain Index (F-GUPI) questionnaires. Questions from the OAB questionnaire were used to analyze symptoms of urinary urgency and urge incontinence. Pain symptoms, urinary symptoms, and impact on quality of life were assessed based on the F-GUPI. Patient demographics, comorbidities, and symptoms were reviewed. RESULTS: Within the cohort of 144 women with IC/BPS, 100 (69%) had urinary leakage associated with the strong desire to void and were more likely to have incontinence compared with healthy controls (P < 0.001). The IC/BPS group also had higher total and pain scores on the F-GUPI (P < 0.001), but pain scores were not affected by the presence of incontinence (P = 0.478). CONCLUSIONS: The prevalence of OAB symptoms of urinary leakage is high among women with IC/BPS. This may explain the efficacy of OAB medication and third-line therapies in this population.

Association between Delay to Radical Prostatectomy and Clinically Meaningful Outcomes among Patients with Intermediate and High-Risk Localized Prostate Cancer.

PURPOSE: There are limited data regarding the effect of treatment delays on important long-term outcomes among men with intermediate/high-risk prostate cancer (PC). MATERIALS AND METHODS: We identified 3,962 men with intermediate/high-risk disease from the SEARCH cohort treated with radical prostatectomy (RP) from 1988 to 2018. Cox proportional hazard models assessed the association between time from biopsy to RP (up to 1 year) and time to castration-resistant PC (CRPC), metastasis and all-cause mortality. Interaction terms were used to test for effect modification by risk group. RESULTS: Of the 3,962 men, 167 developed CRPC, 248 developed metastases and 884 died after a median followup of 85 months. Longer delays between biopsy and RP were associated with a decreased risk of CRPC (adjusted HR=0.88, 95% CI: 0.80-0.98, p=0.02), independent of D'Amico risk group (interaction p >0.05). In men with intermediate and high-risk disease, we found no statistically significant association between length of time to RP and risk of developing metastases (p=0.5 and 0.9, respectively) or all-cause mortality (p=0.1 and 0.1, respectively). CONCLUSIONS: Among men with intermediate and high-risk PC, we found no statistically significant increased risk of adverse long-term outcomes, including CRPC, metastasis and death, for men who had treatment delays up to 1 year following PC diagnosis.