Prostate-Specific Antigen Screening in Smokers: A Comprehensive Analysis Using a National Behavioral Survey.

INTRODUCTION: Cigarette smoking is associated with higher-risk prostate cancer at the time of diagnosis and increased overall and prostate cancer‒specific mortality. Previous studies indicate smokers are less likely to undergo PSA screening. Herein we investigate the association between smoking and PSA screening using a nationally representative US survey. We hypothesize that smokers are less likely to undergo guideline-concordant PSA screening. METHODS: We performed a cross-sectional analysis of men aged 55 to 69 who responded to the cigarette smoking and PSA screening questions of the 2018 Behavioral Risk Factor Surveillance System survey. Adjusted prevalence and adjusted risk differences were calculated using complex weighted multivariable Poisson regression modeling. RESULTS: We identified 58,996 individuals who qualified for analysis. PSA screening prevalence was 39% (95% CI: 39%-40%) nationally, 42% (95% CI: 41%-44%) for never smokers, 42% (95% CI: 39%-40%) for former smokers, and 27% (95% CI: 25%-29%) for current smokers, including 27% (95% CI: 24%-29%) for daily smokers and 29% (95% CI: 24%-33%) for nondaily smokers. Compared to never smokers, the adjusted relative risk for undergoing PSA screening was 0.81 for current smokers (95% CI: 0.75-0.88, P < .01) and 0.99 for former smokers (95% CI: 0.94-1.03, P = .53). CONCLUSIONS: Current smokers are less likely to undergo recommended PSA screening, but former smokers are screened at similar rates as never smokers. As delays in diagnosis may substantially contribute to worse prostate cancer outcomes, targeted interventions to increase screening in this population may yield significant effects.

Racial differences in knowledge, attitudes, and sources of information about germline cancer genetic testing in the U.S.A.: An analysis of the health information National Trends Survey System.

PURPOSE: To understand racial disparities in germline cancer genetic testing and the role of prior knowledge, attitudes, and sources of information. METHODS: A cross-sectional analysis of the Health Information National Trends Survey 5 (HINTS 5) was conducted between February 24th and June 15th, 2020. The study aimed to investigate knowledge and receipt of genetic testing, attitudes toward the importance of genetic testing in preventing, detecting, and treating cancer, and information sources of genetic testing in the United States of America. RESULTS: Non-Hispanic Black (NHB) and Hispanic race/ethnicity were associated with lower odds of being informed about genetic testing, whereas those of NHB race were more likely to endorse the importance of genetic testing in cancer prevention and treatment. Regarding sources of information about genetic testing: Non-Hispanic Asians were less likely to be informed about genetic testing from television (Mean Predicted Probability (MPP) 0.38 95%CI; 0.21-0.55, (Adjusted Risk Difference) ARD vs. Non-Hispanic White (NHW); -0.228, p = 0.01), NHB were less likely to report being informed about genetic testing from social media (MPP 0.27 95%CI; 0.20-0.34, ARD vs. NHW; -0.139, p < 0.01). CONCLUSIONS: NHB and Hispanic groups face unequal access to information about genetic testing. There are significant race-based differences in information sources. These differences could be used to promote equitable access to cancer genetic testing.

Long-Term Impact of Medicaid Expansion on Prostate Cancer Screening.

INTRODUCTION: Prostate cancer is the most common noncutaneous malignancy in men. The updated PSA testing 2018 United States Preventive Services Task Force guidelines recommend shared decision-making for men ages 55 to 69. In 2010, the Affordable Care Act expanded Medicaid coverage to childless adults earning < 138% of the federal poverty level. Thereafter, individual states have chosen to adopt or defer Medicaid expansion at different times. This allows for the opportunity to study the effects of expansion on a population that did not previously qualify for Medicaid. We examine the long-term association of Medicaid expansion on prostate cancer screening. METHODS: Data from the Behavioral Risk Factor Surveillance System were extracted for childless men earning less than 138% of the federal poverty level in states with different Medicaid expansion statuses from 2012 to 2020. States were classified into 4 expansion categories: very early expansion states, early expansion states, late expansion states, and nonexpansion states. Prevalence of PSA screening was determined for each category of expansion. Difference-in-difference analyses were used to understand variations in very early expansion states, early expansion states, and late expansion states trends with reference to nonexpansion states. RESULTS: PSA screening prevalence decreased in very early expansion states (27.76% vs 18.50%), early expansion states (33.79% vs 18.09%), late expansion states (36.08% vs 19.14%), and nonexpansion states (38.82% vs 24.40%) from 2012 to 2020. However, the difference-in-difference analyses did not show statistically significant results among any of the years and expansion category groups in our study period. CONCLUSIONS: PSA screening prevalence decreased in all states, regardless of expansion category. No long-term effect of Medicaid expansion on PSA screening prevalence was observed among states with different expansion statuses.

Smoking status among cancer patients by specialty: A U.S. nationwide representative analysis.

BACKGROUND: Persistence in tobacco use among cancer survivors has been associated with a multitude of clinicodemographic factors. However, there is a paucity of understanding regarding the role the healthcare professional's specialty plays in tobacco cessation in tobacco-related cancer survivors. METHODS: We conducted a cross-sectional analysis of data from cancer survivors with a smoking history using the Behavioral Risk Factor Surveillance System (BRFSS) database to examine differences in the proportion of patients continuing tobacco use among patients with a diagnosis of cancer segregated by cancer site specialty over the 2016-2020 period. We accounted for complex survey design and used sampling weights to obtain a nationwide representative sample. We employed modified Poisson regression adjusting for age, gender, education, income, race, marital status, and medical specialty. RESULTS: We analyzed 19,855 cancer survivors with a current or past history of tobacco use, of whom 5222 (26,3%) self-reported to be current smokers. Patients with urological and gynecological tobacco-related malignancies had a higher relative risk (RR) of being current smokers with a RR of 1.30 (95% confidence interval, 1.12-1.51) and 1.25 (95% confidence interval, 1.12-1.39) respectively. Malignant Hematology had the lowest RR of smoking status among all other specialties RR 0.85 (95% confidence interval, 0.59-1.21). CONCLUSIONS: Continuing smoking rates among tobacco-related cancer survivors were different between specialties. One in four cancer survivors were current smokers; this emphasizes health professionals' paramount role in tobacco cessation counseling.

Effect of type of definitive treatment on race-based differences in prostate cancer-specific survival.

BACKGROUND: Racial and ethnic disparities in prostate cancer (PCa) mortality are partially mediated by inequities in quality of care. Intermediate- and high-risk PCa can be treated with either surgery or radiation, therefore we designed a study to assess the magnitude of race-based differences in cancer-specific survival between these two treatment modalities. METHODS: Non-Hispanic Black (NHB) and non-Hispanic White (NHW) men with localized intermediate- and high-risk PCa, treated with surgery or radiation between 2004 and 2015 in the Surveillance, Epidemiology and End Results database were included in the study and followed until December 2018. Unadjusted and adjusted survival analyses were employed to compare cancer-specific survival by race and treatment modality. A model with an interaction term between race and treatment was used to assess whether the type of treatment amplified or attenuated the effect of race/ethnicity on prostate cancer-specific mortality (PCSM). RESULTS: 15,178 (20.1%) NHB and 60,225 (79.9%) NHW men were included in the study. NHB men had a higher cumulative incidence of PCSM (p = 0.005) and were significantly more likely to be treated with radiation than NHW men (aOR: 1.89, 95% CI: 1.81-1.97, p < 0.001). In the adjusted models, NHB men were significantly more likely to die from PCa compared with NHW men (aHR: 1.18, 95% CI: 1.03-1.35, p = 0.014), and radiation was associated with a significantly higher odds of PCSM (aHR: 2.10, 95% CI: 1.85-2.38, p < 0.001) compared with surgery. Finally, the interaction between race and treatment on PCSM was not significant, meaning that no race-based differences in PCSM were found within each treatment modality. CONCLUSIONS: NHB men with intermediate- and high-risk PCa had a higher rate of PCSM than NWH men in a large national cancer registry, though NHB and NHW men managed with the same treatment achieved similar PCa survival outcomes. The higher tendency for NHB men to receive radiation was similar in magnitude to the difference in cancer survival between racial and ethnic groups.

Is Segmental Ureterectomy Associated with Inferior Survival for Localized Upper-Tract Urothelial Carcinoma of the Ureter Compared to Radical Nephroureterectomy?

Segmental ureterectomy (SU) is an alternative to radical nephroureterectomy (RNU) in the treatment of upper-tract urothelial carcinoma (UTUC) of the ureter. SU generally preserves renal function, at the expense of less intensive cancer control. We aim to assess whether SU is associated with inferior survival compared to RNU. Using the National Cancer Database (NCDB), we identified patients diagnosed with localized UTUC of the ureter between 2004-2015. We used a propensity-score-overlap-weighted (PSOW) multivariable survival model to compare survival following SU vs. RNU. PSOW-adjusted Kaplan-Meier curves were generated and we performed a non-inferiority test of overall survival. A population of 13,061 individuals with UTUC of the ureter receiving either SU or RNU was identified; of these, 9016 underwent RNU and 4045 SU. Factors associated with decreased likelihood of receiving SU were female gender (OR, 0.81; 95% CI, 0.75-0.88; p < 0.001), advanced clinical T stage (cT4) (OR, 0.51; 95% CI, 0.30-0.88; p = 0.015), and high-grade tumor (OR, 0.76; 95% CI, 0.67-0.86; p < 0.001). Age greater than 79 years was associated with increased probability of undergoing SU (OR, 1.18; 95% CI, 1.00-1.38; p = 0.047). There was no statistically significant difference in OS between SU and RNU (HR, 0.98; 95% CI, 0.93-1.04; p = 0.538). SU was not inferior to RNU in PSOW-adjusted Cox regression analysis (p < 0.001 for non-inferiority). In weighted cohorts of individuals with UTUC of the ureter, the use of SU was not associated with inferior survival compared to RNU. Urologists should continue to utilize SU in appropriately selected patients.

Racial Differences in Germline Genetic Testing for Prostate Cancer: A Systematic Review.

PURPOSE: Testing for pathogenic variants can aid in oncologic risk stratification and identification of targeted therapies. Despite known disparities in access to prostate cancer (PCa) care, little has been written about access to germline genetic testing (GGT) for Black men and other historically marginalized populations. This systematic review sought to delineate racial/ethnic disparities in GGT for PCa. METHODS: This systematic review identified articles published from January 1996 through May 2021 in PubMed, Web of Science, and Embase. We included studies that reported rates of GGT in men with PCa in the United States by race/ethnicity as reflective of routine clinical care or research. A narrative synthesis was performed. RESULTS: Of 4,309 unique records, 91 studies examining 50 unique study populations met inclusion criteria. Of these, four populations included men who received GGT through routine clinical care, accounting for 4,415 men (72.6% White and 7.2% Black). The other 46 populations included men who received GGT as part of a research study, accounting for 30,824 men (64.3% White and 21.6% Black). Of these 46 research populations, 19 used targeted methods to increase recruitment from a specific demographic. CONCLUSION: Most studies that report GGT rates by race/ethnicity are in research settings. Many of these studies used targeted recruitment methods and subsequently have a greater proportion of Black men than clinical and US population-based studies. Other historically marginalized populations are not well represented. There remains a knowledge gap regarding the extent of racial disparities in the use of GGT, particularly in the clinical setting.

Neurocognitive impairment associated with traditional and novel androgen receptor signaling inhibitors ± androgen deprivation therapy: a pharmacovigilance study.

BACKGROUND: Conflicting evidence exists regarding whether hormone therapy for prostate cancer is associated with neurotoxicity. Thus, we aim to characterize the association between different types of hormone therapy and neurocognitive impairment in a real-world pharmacovigilance database. METHODS: We queried VigiBase, the World Health Organization's international pharmacovigilance database, for reports of neurocognitive impairment among men who took hormone therapy from 1968 to 2021. We performed disproportionality analysis comparing rates of neurocognitive impairment with different types of hormone therapy versus other VigiBase drugs. Traditional hormonal therapy was defined as androgen deprivation therapy (ADT: gonadotropin-releasing-hormone agonists or antagonists) or first-generation androgen receptor (AR) antagonists. Novel AR signaling inhibitors (ARSIs) were defined as ARSIs with or without ADT. Differences were assessed using reporting odds ratio (ROR) with 95% confidence intervals (CI) and Empirical Bayes Estimator (EBE) values ≥1.0 signifying statistical significance. RESULTS: Odds of neurocognitive impairment were significantly elevated with traditional hormone therapy (ROR 1.47, 95% CI 1.34-1.62, EBE = 1.35) and novel ARSIs (ROR 2.40, 95% CI 2.28-2.54, EBE = 2.26). Odds of neurocognitive impairment were significantly elevated with enzalutamide (ROR 2.89, 95% CI 2.73-3.05, EBE = 2.70) and numerically increased with apalutamide (ROR 3.31, 95% CI 1.57-7.00, EBE = 0.98), but were decreased with abiraterone (ROR 0.68, 95% CI 0.55-0.84, EBE = 0.57). CONCLUSIONS: This study demonstrates elevated odds of neurocognitive impairment with hormone therapy in a real-world data set. Neurotoxicity risk was higher with novel ARSIs than traditional agents, and higher with enzalutamide than abiraterone. Due to limitations inherent to disproportionality analysis (measuring associations, not risk) and incomplete data prohibiting the ability to control for factors such as age or use of secondary drugs (e.g., concurrent use of novel ARSIs with ADT), results are exploratory in nature. The amalgamation of these and other conflicting data may contribute to clinical decision-making for men with prostate cancer eligible for treatment with these therapies, especially those with significant neurologic comorbidities.

Impact of exercise on physical health status in bladder cancer patients.

INTRODUCTION: There is a scarcity of data on the impact of behavioral habits, such as exercise, on physical health in patients with bladder cancer. We investigated the association of exercise on self-reported physical health status and examined the prevalence of bladder cancer patients with sedentary lifestyle. METHODS: We examined cross-sectional data of participants diagnosed with bladder cancer within the Behavioral Risk Factor Surveillance System (BRFSS) from 2016-2020. Patient health status was surveyed using self-reported measures, such as the total days per month when their "physical health is not good." The primary outcome was patient-reported poor physical health for more than 14 days within a one-month period. RESULTS: Out of 2 193 981 survey participants, we identified 936 with a history of bladder cancer. Nearly one in three bladder cancer patients reported being sedentary within the last month, as a total of 307 (32.8%) patients reported no exercise within the last 30 days. The remaining 628 (67.2%) reported exercising for at least one day within the last month. In multivariable logistic regression model analysis, we found that exercise is protective for self-reported poor physical health status (odds ratio 0.37, 95% confidence interval 0.25-0.56, p<0.001). Patients that exercised were less likely to report bad physical health. CONCLUSIONS: Approximately one in three bladder cancer patients report no exercise within 30 days, suggesting a sedentary lifestyle. Patients that are active are less likely to self-report poor physical health status. Implementation of exercise programs for bladder cancer patients could be promising in improving health status.

Understanding Hospital-Level Patterns of Nonoperative Management for Low-risk Thyroid and Kidney Cancer.

Importance: There is a growing trend toward conservative management for certain low-risk cancers. Hospital and health-system factors may play a role in determining how these patients are managed. Objective: To explore the contribution of hospitals on patients' odds of nonoperative management for low-risk cancer. Design, Setting, and Participants: In this cross-sectional study, individuals with low-risk papillary thyroid cancer and solitary kidney masses were identified, and those receiving nonoperative management vs surgery were compared. Patients with low-risk thyroid cancer and kidney cancer from 2015 to 2017 eligible for nonoperative management according to National Comprehensive Cancer Network guidelines within the National Cancer Database were included. Data were analyzed from October 2021 to March 2022. Main Outcomes and Measures: For each facility, the proportion of these patients who received operative and nonoperative management was calculated. A mixed-effects logistic regression model with a hospital-level random effects term was used to calculate factors associated with nonoperative management. Between-hospital variability was assessed using ranked caterpillar plots. Results: There were 19 570 individuals with low-risk thyroid cancer (15 344 women [78.4%]; mean [SD] age, 51.74 [95% CI, 51.39-52.08] years) and 41 403 with kidney cancer (25 253 men [61.0%]; mean [SD] age, 61.93 [95% CI, 61.70-62.17] years). In the group with low-risk thyroid cancer, 2.1% (419 patients) received nonoperative management, and in the group with kidney cancer, 9.5% (3928 patients) received nonoperative management. This varied between hospitals from 1.1% (95% CI, 1.0%-1.1%) in the bottom decile to 10.3% (95% CI, 8.0%-12.4%) in the top decile for low-risk thyroid cancer, and from 4.3% (95% CI, 4.1%-4.4%) in the bottom decile to 24.6% (95% CI, 22.7%-26.5%) in the top decile for small kidney masses. For both cancers, age was associated with increased odds of nonoperative treatment. The hospital-level odds of nonoperative management of thyroid and kidney cancer using unadjusted probabilities (observed proportions) were minimally correlated (Spearman ρ = .33; P < .001). Conclusions and Relevance: The findings of this study suggest that although health systems factors may be associated with the tendency to pursue nonoperative management, hospital-level factors may differ when comparing unrelated cancers.

Association Between Alcohol Intake and Prostate Specific Antigen Screening: Results From a National Behavioral Survey.

OBJECTIVE: To assess the association between self-reported alcohol use and prostate cancer (PCa) screening using the U.S.-based Behavioral Risk Factor Surveillance System (BRFSS) survey. MATERIALS AND METHODS: A cross-sectional analysis of men aged between 55 and 69 who responded to the PSA screening and alcohol consumption portions of the 2018 BRFSS survey was performed. Alcohol consumption was assessed according with the Centers for Disease Control and Prevention definition of binge and heavy drinking. Rates of PSA screening between binge and non-binge drinkers and among heavy and non-heavy drinkers were compared. A complex weighted multivariable logistic regression model, adjusted for socio-economic covariates and weighted using BRFSS sample weights, was used to test the association between the self-reported alcohol use and the odds of PSA screening. RESULTS: Among 57,774 men eligible for PCa screening, there were 8,276 binge drinkers with an unadjusted PSA screening prevalence of 37% versus 40% in the non-binge drinking group (P = .018). Among 3,836 heavy drinkers, the unadjusted PSA screening prevalence was 34% versus 40% in non-heavy drinkers (P < .001). In the multivariable analysis, only heavy drinking status was significantly associated with a lower odds of PSA screening (OR: 0.84, 95% CI: 0.72-0.98, P = .02). CONCLUSION: Given that alcohol overuse may increase the risk of developing cancer, our finding of lower utilization of PCa screening among heavy drinkers is noteworthy. Efforts to support guideline-concordant cancer screening among heavy drinkers may represent an important strategy to reduce the burden of cancer in these men.

Hormone Treatment of Prostate Cancer:: Evidence for Usage and Safety.

Androgen deprivation therapy, used alone or in combination, inhibits androgen activity either upstream at the level of the pituitary gland or downstream by disrupting the androgenesis pathway in the adrenal or androgen activity in prostate cells. Its appropriate utilization varies depending on disease stage, aggressivity, and resistance. Special consideration should be given to side effects, as it can affect patients' quality of life and their treatment of other conditions.

Digital technologies in cancer care: a review from the clinician's perspective.

Physicians are increasingly utilizing digital health technologies (DHT) such as smartphone applications, network-enabled wearable devices, web-based communication platforms, videoconferencing, chatbots, artificial intelligence and virtual reality to improve access to, and quality of, care. DHT aid in cancer screening, patient education, shared decision-making, promotion of positive health habits, symptom monitoring and intervention, patient-provider communication, provision of psychological support and delivery of effective survivorship care. This narrative review outlines how physicians may utilize digital health to improve or augment their delivery of cancer care. For the full potential of DHT to be realized, experts must develop appropriate solutions to issues surrounding the regulation, liability, quality, security, equity and reimbursement of DHT.

Does Veteran Status Mitigate Racial Disparities in Prostate Cancer Screening? Analysis of Prostate Specific Antigen Screening Patterns in the 2018 Behavioral Risk Factor Surveillance System Data.

PURPOSE: We examined the effect of veteran status on prostate specific antigen (PSA) screening and whether health coverage available to veterans mitigates racial disparities in PSA screening. MATERIALS AND METHODS: We conducted a cross-sectional analysis of non-Hispanic White (NHW) and non-Hispanic Black (NHB) men aged between 55 and 69 years who responded to the PSA screening survey in the 2018 Behavioral Risk Factor Surveillance System data. Complex weighted logistic regression models were used to evaluate predictors of PSA screening. RESULTS: Screening prevalence was 43% in veterans (95% CI 42%-45%) versus 40% in nonveterans (95% CI 39%-40%, p <0.001). Among nonveterans, the prevalence of PSA screening was significantly lower in NHB (34%, 95% CI 31%-37%) versus NHW men (40%, 95% CI 39%-41%, p <0.001). Among veterans, NHB men had a significantly higher screening prevalence (48%, 95% CI 43%-54%) versus NHW men (42%, 95% CI 41%-44%, p=0.04). In adjusted analysis, veteran status (OR 1.11, 95% CI 1.01-1.21, p=0.02) and NHB race (OR 1.29, 95% CI 1.12-1.48, p <0.001) were significantly associated with receipt of PSA screening. Given that we found an interaction between veteran status and race (pint=0.03), a marginal analysis was performed. Compared to NHB nonveterans, NHB veterans had higher odds of undergoing PSA screening (OR 1.46, 95% CI 1.11-1.91, p=0.01). However, this association was not demonstrated when comparing NHW veterans versus nonveterans (OR 1.06, CI 0.97-1.16, p=0.22). CONCLUSIONS: Veteran status and NHB race were found to be independent predictors of PSA screening. The interaction between veteran status and race suggests that access to health coverage available to veterans may mitigate racial differences in prostate cancer screening behaviors. Further studies are needed to translate such findings into the civilian health care system.

Trends in the surgical management of renal cell carcinoma in a contemporary tertiary care setting.

BACKGROUND: In the last three eras, the incidence of renal cell carcinoma (RCC) has increased, due to increased radiological studies. The expected 5-year survival rate has become better, associated with the identification of small size renal masses. However, this survival improvement may be secondary to improved surgical techniques and medical therapies for these malignancies. OBJECTIVES: The objective was to report the trends of clinical presentation, peri-operative, oncological outcomes, and surgical management trends for RCCs over the period. METHODS: After Institutional Review Board approval, a retrospective study for adult patients was conducted, who presented with renal mass and were managed between 2008 and 2019. Variables, including demographics, perioperative and pathological outcomes analyzed using descriptive statistics for continuous variables reported as mean ± standard deviation and categorical variables values compared by Chi-square test. Survival Analysis calculated using the Kaplan-Meier method. The level of significance is set at P-value < 0.05. RESULTS: A total of 588 patients underwent surgical treatment for kidney cancer from January 2008 to January 2019. 237 (40.30%) were females and 351 (59.69%) males. The clinical presentation was higher as an incidental diagnosis of 58.67%. 71.25% of patients were from outside Riyadh city. Pathology was mostly clear cell RCC 61.22% and grade 2 (57.48%). Tumor size, surgery time, and length of hospital stay showed a significant difference between the three periods (both P > 0.05). Robotic surgery performed more than open (P < 0.0001). There was no significant difference in the survival time, when compared to patients by the regions and when compared by the primary tumors (Log-Rank P = 0.4821). Patients from the Riyadh region (median = 54.0) had a significantly higher recurrence time (Log-Rank P < 0.0001). CONCLUSION: There was a rising trend in the incidence of RCC associated with comorbidities and incidental diagnosis. In our study period we found increase in the trend of minimal invasive approach. The size of the tumor, blood loss and operative time decreases over the period of time. The Robotic assisted nephrectomy approach has become increased over the period of time duration in present study.