Koenigcohen7209
STUDY OBJECTIVES Obstructive sleep apnea (OSA) has been associated with increased cancer incidence and mortality. The aim of this study was to investigate cancer-related mortality, overall survival and progression free survival in patients with suspected OSA and lung cancer. METHODS This was a case series analysis of lung cancer from a sleep cohort with suspected OSA between 2009 and 2014. The apnea- hypopnea index (AHI), Tsat90% (hypoxia index) and survival outcome were recorded. Immunohistochemistry was used to analyze HIF-1α and VEGF expression in tumor pathology. RESULTS In the sleep cohort comprising 8261 patients, a total of 23 patients had lung cancer. The incidence of lung cancer was significantly higher in the sleep cohort than in the entire adult population in Taiwan (242.1 vs 51.5 per 10⁵ persons, P less then 0.01). The 3-year cancer-related mortality was 25% in AHI less then 15, 50% in AHI 15 to 29 and 80% in AHI ≥ 30 (chi-squared test for trend P =0.03). In Kaplan-Meier survival analysis, patients with stage III-IV lung cancer and AHI less then 30 exhibited significantly better overall survival (P = 0.02) and progression free survival (P = 0.02) than patients with severe OSA. Overexpression of HIF-1α and VEGF was shown in 63 % and 45 % of lung tumor samples. Overexpression of HIF-1α was positively associated with AHI (P = 0.04). mTOR inhibitor CONCLUSIONS In this preliminary case series, severe OSA is associated with an increased risk of cancer mortality in patients with stage III-IV lung cancer. AHI was significantly associated with HIF-1α overexpression. © 2020 American Academy of Sleep Medicine.INTRODUCTION Some authors advocate an increase in post-prostate needle biopsy (PNB) infections associated with emergent quinolone resistance in E. coli, urging re-evaluation of antibioprophylaxis. In this study, we compared rates of post-PNB urosepsis associated with two oral regimens of antibioprophylaxis ciprofloxacin (CIP) vs. ciprofloxacin and fosfomycin tromethamine combination (CIP/FOS). METHODS This retrospective pre-post intervention study included all patients who underwent PNB in two Canadian hospitals from January 2012 to December 2015. The primary outcome was urosepsis within one month of PNB. Urosepsis rates were analyzed according to antibioprophylaxis using log-binomial regression, considering the propensity scores weights of collected risk factor data. RESULTS We reviewed 2287 PNB patients. A total of 1090 received CIP and 1197 received CIP/FOS. Urosepsis incidence with CIP was 1.1% (12/1090) and fell to 0.2% (2/1197) with CIP/FOS. Our analysis indicates that CIP/FOS significantly decreased the risk of urosepsis compared to CIP alone (adjusted relative risk [aRR] 0.16; p=0.021). The isolated pathogen was E. coli in 12/14 cases, including seven bacteremias. Among E. coli cases, seven strains were CIP-resistant. Eleven of 12 E. coli, including all CIP-resistant strains, were isolated in patients on CIP alone. One case of B. fragilis bacteremia occurred in the CIP/FOS group. No cases of C. difficile infection were identified in the three months post-PNB. CONCLUSIONS The adoption of CIP/FOS antibiotic prophylaxis significantly lowered the rate of post-PNB urosepsis. Conveniently, this regimen is oral, single-dose, and low-cost.INTRODUCTION Advanced urothelial carcinoma has been challenging to treat due to limited treatment options, poor response rates, and poor long-term survival. New treatment options hold the promise of improved outcomes for these patients. METHODS A multidisciplinary working group drafted a management algorithm for advanced urothelial carcinoma using "consensus development conference" methodology. A targeted literature search identified new and emerging treatments for inclusion in the management algorithm. Published clinical data were considered during the algorithm development process, as well as the risks and benefits of the treatment options. Biomarkers to guide patient selection in clinical trials for new treatments were incorporated into the algorithm. RESULTS The advanced urothelial carcinoma management algorithm includes newly approved first-line anti-programmed death receptor-1 (PD1)/programmed death-ligand 1 (PD-L1) therapies, a newly approved anti-fibroblast growth factor receptors (FGFR) therapy, and an emerging anti-Nectin 4 therapy, which have had encouraging results in phase 2 trials for second-line and third-line therapy, respectively. This algorithm also incorporates suggestions for biomarker testing of PD-L1 expression and FGFR gene alterations. CONCLUSIONS Newly approved and emerging therapies are starting to cover an unmet need for more treatment options, better response rates, and improved overall survival in advanced urothelial carcinoma. The management algorithm provides guidance on how to incorporate these new options, and their associated biomarkers, into clinical practice.INTRODUCTION Testicular cancer is the most common solid malignancy diagnosed in young men aged 15-29. This population is also the age group that searches most actively for health information online. This study systematically evaluates the quality of websites available to patients with testicular cancer. METHODS The term "testicular cancer" was inputted into the search engines Google, Dogpile, and Yippy. The top 100 websites intended for patient education were compiled. A validated structural rating tool was used to evaluate the websites with respect to attribution, currency, disclosure, interactivity, readability, and content. RESULTS Less than half of the websites (44) disclosed authorship. Sixty-one websites provided a last modified date, and of those, 46 were updated in the last two years. The average readability level was 11.01 using the Flesh Kincaid grade level system. The most accurate topic was treatment, with 82 websites being completely accurate and containing all required information. The least accurate topic was prognosis, with 27 being completely accurate. CONCLUSIONS These results show that authorship and currency are lacking in many online testicular resources, making it difficult for patients to validate the reliability of information. The high average readability of testicular cancer websites can affect comprehension. Topics such as prognosis were incompletely covered although represent an area for which patients often seek more information. These results can be used to counsel patients on the strength and weaknesses of online testicular cancer resources.