Accuracy, readability, and quality of websites about metastatic renal cell carcinoma treatment.

OBJECTIVES: Patients with metastatic renal cell carcinoma (mRCC) face complex treatment decisions and frequently turn to the Internet for treatment information. The content of patient educational websites about mRCC treatment has not been evaluated. This study evaluated the accuracy, readability, and quality of websites about the treatment of mRCC. METHODS: A total of 2,700 Internet queries were performed. Across 3 Internet search engines, 25 links of 36 permutations of mRCC keywords and their synonyms were screened for eligibility. Eligible websites were English-language websites containing information about mRCC treatments. Sponsored, social media, provider-facing, and news websites were excluded. Accuracy of eligible websites was evaluated in 2 domains: (1) Completeness by calculating the percentage of mRCC facts included in websites using an investigator-created checklist based on the NCI's RCC Treatment (PDQ®)-patient version, and (2) Correctness by identifying incorrect statements that were inconsistent with guidelines. Websites containing ≥60% of checklist items had a "passing" completeness score. Incorrect statements were tallied and qualitatively categorized. Readability was evaluated using the Fry and SMOG formulae, which calculate reading grade levels. Quality was evaluated using validated instruments that appraise health information quality: QUEST (scored 0-28), which focuses on online information, and DISCERN (scored 16-80), which focuses on treatment choices. RESULTS: Thirty-nine websites were analyzed. Mean completeness score was 30% (range 0%-69%); only 2 (5%) websites had a passing score. Twelve (31%) websites had ≥1 incorrect statement, such as listing homeopathy or hormone therapy as mRCC treatment options, or including outdated statements. Mean readability levels were 11th and 12th grades for the Fry and SMOG methods, respectively. No website had a reading level lower than 9th grade. Mean QUEST score was 19 (range 9-28); authorship, complementarity, and currency items had the lowest scores. Mean DISCERN score was 56 (range 42-76), with 7 (18%) websites rated "excellent", 22 (56%) rated "good", and 10 (26%) rated fair. CONCLUSIONS: Many websites about mRCC treatment have incomplete, inaccurate, and unreadable information. Quality is highly variable. Efforts to improve accuracy, readability, and quality are needed to ensure that patients with mRCC can make well-informed treatment decisions and avoid harm from misinformation.

Serial stereotactic body radiation therapy for oligometastatic prostate cancer detected by novel PET-based radiotracers.

BACKGROUND: Radiopharmaceuticals, including Ga-68-prostate specific membrane antigen (PSMA)-11 and F-18-Fluciclovine, are increasingly used to inform therapies for prostate cancer (CaP). Stereotactic body radiation therapy (SBRT) to PET-detected oligometastatic CaP has been shown to improve progression free survival (PFS) and delay androgen deprivation therapy (ADT) compared to observation. For men who subsequently develop oligorecurrent CaP, outcomes following second SBRT are unknown. METHODS: A retrospective cohort study was conducted. Eligibility criteria included patients with oligometastatic (1-5 lesions) CaP detected on PSMA or Fluciclovine PET who underwent 2 consecutive SBRT courses to tracer-avid sites. Data on stage, tracer type, concurrent systemic therapy, and prostate-specific antigen (PSA) responses for first SBRT (SBRT1) and second SBRT (SBRT2) were collected. Outcomes included PSA decline ≥50% (PSA50), PFS after SBRT2, and ADT initiation or intensification-free survival after SBRT2. Factors potentially associated with PSA50 after SBRT2 was evaluated with multivariable logistic regression. Factors potentially associated with PFS and ADT initiation/intensification-free survival after SBRT2 were evaluated with separate multivariable Cox proportional-hazards models. RESULTS: Twenty-five patients were identified. At SBRT2, oligorecurrence was detected on PSMA and Fluciclovine PET in 17 (68%) and 8 (32%) patients, respectively. Fifteen (60%) patients had castration-sensitive disease and 10 (40%) had castration-resistant disease. After SBRT2, 16 (64%) achieved a PSA50 response, median PFS was 11.0mo, and median ADT initiation/intensification-free survival was 23.2mo. On multivariable analysis, maximum percent change in PSA after SBRT1 (OR 0.94, 95%CI 0.88-0.99, P = 0.046) and concurrent change in systemic therapy (OR 21.61, 95%CI 1.12-417.9, P = 0.042) were associated with PSA50 responses after SBRT2. PSA50 response after SBRT1 was associated with improved PFS (HR 0.36, 95%CI 0.00-0.42, P = 0.008) and ADT initiation/intensification-free survival (HR 0.07, 95%CI 0.01-0.68, P = 0.021) after SBRT2. From SBRT1 to last follow-up (median 48 months), 7 (28%) patients remained ADT-free. CONCLUSIONS: Serial SBRT for oligometastatic CaP detected on PSMA or Fluciclovine PET is feasible and can achieve PSA declines, with or without systemic therapy. Degree of biochemical response to first SBRT warrants further study as a potential predictor of PSA response, PFS, and ADT initiation/intensification-free survival following a subsequent SBRT course. This preliminary evidence provides rationale for larger, prospective studies of this strategy.

San Francisco Health Initiative: Creating Agents of Change to Build Capacity for Free Clinic Research.

San Francisco Health Initiative (SFHI) is an undergraduate student organization founded in 2017 that works to address community issues in health by increasing awareness of high school students to relevant topics; it is expected that their increased awareness of local issues in health, coupled with improved access to higher education in Science, Technology, Engineering, and Math (STEM), will expand the capacity of the free clinic workforce. SFHI has collaborated with local high schools in San Francisco to actualize this mission by conducting five workshops on the following topics: (1) environmental and racial health disparities, (2) racial disparities amongst people who suffer from chronic disease, (3) social pressure defined and assessed, (4) the basis of disease as a preventative health measure, and (5) effects of adiposity in the development of Type 2 diabetes mellitus (T2DM). SFHI aims to create an affirming and inclusive environment that spurs high schools to pursue a college degree in a STEM field and to consider a career serving in a free clinic.