Factors associated with prior completion of colorectal cancer and hepatitis C virus screenings among community health center patients: a cross-sectional study to inform a multi-behavioral educational intervention.

BACKGROUND: Colorectal cancer (CRC) and liver cancer are two of the leading causes of cancer death in the United States and persistent disparities in CRC and liver cancer incidence and outcomes exist. Chronic hepatitis C virus (HCV) infection is one of the main contributors to liver cancer. Effective screening for both CRC and HCV exist and are recommended for individuals based upon age, regardless of gender or sex assigned at birth. Recommendations for both screening behaviors have been recently updated. However, screening rates for both CRC and HCV are suboptimal. Targeting adoption of multiple screening behaviors has the potential to reduce cancer mortality and disparities. OBJECTIVE: To examine psychosocial factors associated with completion of CRC and HCV screenings in order to inform a multi-behavioral educational intervention that pairs CRC and HCV screening information. METHODS: A cross-sectional survey was conducted with participants (N = 50) recruited at two community health centers in Florida (United States). Kruskal-Wallis and Fisher's exact tests were used to examine associations between completion of both CRC and HCV screening, CRC and HCV knowledge, Preventive Health Model constructs (e.g., salience and coherence, response efficacy, social influence), and sociodemographic variables. RESULTS: Most participants were White (84%), female (56%), insured (80%), and reported a household income of $25,000 or less (53%). 30% reported ever previously completing both CRC and HCV screenings. Prior completion of both screening behaviors was associated with higher educational attainment (p = .014), having health insurance (p = .022), being U.S.-born (p = .043), and higher salience and coherence scores for CRC (p = .040) and HCV (p = .004). CONCLUSIONS: Findings demonstrate limited uptake of both CRC and HCV screenings among adults born between 1945 and 1965. Uptake was associated with multiple sociodemographic factors and health beliefs related to salience and coherence. Salience and coherence are modifiable factors associated with completion of both screening tests, suggesting the importance of incorporating these health beliefs in a multi-behavioral cancer education intervention. Additionally, health providers could simultaneously recommend and order CRC and HCV screening to improve uptake among this age cohort.

Associations of HPV-16 Gene Methylation With Oral HPV-16 Persistence Among a Multinational Sample of Men.

ABSTRACT: Using data from the Human Papillomavirus (HPV) Infection in Men cohort study, we demonstrate HPV-16 methylation associations with persistent oral HPV infection, the obligate precursor to oropharyngeal cancer. Human papillomavirus type 16 persistence was significantly associated with methylation of HPV-16 L2 CpG-4268 (Wilcoxon P = 0.04), and methylation of HPV-16 E2 CpG Pos 4 (Wilcoxon P = 0.04).

Prevalence of baseline hypocalcemia and symptomatic hypocalcemia during leukapheresis.

Symptoms of hypocalcemia are reported in up to 50% of patients undergoing leukapheresis procedures. There is no set standard of practice for administering calcium supplementation in the prevention or treatment of hypocalcemia symptoms. The goal of this descriptive, retrospective study was to determine the prevalence of baseline hypocalcemia and symptomatic hypocalcemia during leukapheresis with acid citrate dextrose solution A and to identify patient characteristics associated with symptomatic hypocalcemia. Three percent of patients were found to have hypocalcemia before leukapheresis with 35% experiencing hypocalcemia symptoms during leukapheresis. Older age, higher albumin levels, and longer procedure time were associated with increased risk of hypocalcemia symptoms.

Hepatitis C virus (HCV) seroprevalence, RNA detection, and genotype distribution across Florida, 2015-2018.

Chronic hepatitis C virus (HCV) infection is a leading cause of hepatocellular carcinoma (HCC) in the U.S. Due to high rates of HCV among baby boomers (born 1945-1965), it was recommended they receive universal screening. This was expanded to all U.S. adults in 2020 due to evidence of increasing rates of chronic HCV in younger adults. An assessment of HCV burden across demographics is crucial to understand the future burden of HCC and target under-screened adults for HCV. Using the OneFlorida Clinical Research Consortium, of more than one million individuals in Florida, all HCV antibody and viral RNA tests completed from 2015 to 2018 were identified. HCV seroprevalence, HCV viral load (active infection), and HCV genotype distribution by risk groups were assessed. Overall, HCV seroprevalence and active infection were highest among White non-Hispanic individuals, males, and baby boomers. However, odds of a positive HCV antibody test were higher among Black non-Hispanic individuals born before 1945 (aOR: 2.74; 95% CI: 1.98-3.78) or 1945-1965 (aOR: 1.46; 95% CI: 1.36-1.56) compared to White non-Hispanic individuals. In contrast, among individuals born after 1965, Black non-Hispanics were less likely than White non-Hispanics to test HCV antibody positive (aOR of 0.5-0.28). A similar age/race pattern was observed for active HCV infection. There was a higher prevalence of genotype 1A and 3 and lower prevalence of 1B in younger adults. Patterns of HCV seroprevalence and active HCV infection identified in our study support the recent shift from age and risk-based screening guidelines to universal adult screening.

Diet quality indices and changes in cognition during chemotherapy.

PURPOSE: No evidence-based prevention strategies currently exist for cancer-related cognitive decline (CRCD). Although patients are often advised to engage in healthy lifestyle activities (e.g., nutritious diet), little is known about the impact of diet on preventing CRCD. This secondary analysis evaluated the association of pre-treatment diet quality indices on change in self-reported cognition during chemotherapy. METHODS: Study participants (n = 96) completed the Block Brief Food Frequency Questionnaire (FFQ) before receiving their first infusion and the PROMIS cognitive function and cognitive abilities questionnaires before infusion and again 5 days later (i.e., when symptoms were expected to be their worst). Diet quality indices included the Dietary Approaches to Stop Hypertension (DASH), Alternate Mediterranean Diet (aMED), and a low carbohydrate diet index and their components. Descriptive statistics were generated for demographic and clinical variables and diet indices. Residualized change models were computed to examine whether diet was associated with change in cognitive function and cognitive abilities, controlling for age, sex, cancer type, treatment type, depression, and fatigue. RESULTS: Study participants had a mean age of 59 ± 10.8 years and 69% were female. Although total diet index scores did not predict change in cognitive function or cognitive abilities, higher pre-treatment ratio of aMED monounsaturated/saturated fat was associated with less decline in cognitive function and cognitive abilities at 5-day post-infusion (P ≤ .001). CONCLUSIONS: Higher pre-treatment ratio of monounsaturated/saturated fat intake was associated with less CRCD early in chemotherapy. Results suggest greater monounsaturated fat and less saturated fat intake could be protective against CRCD during chemotherapy.

Factors Associated With Persistence and Clearance of High-Risk Oral Human Papillomavirus (HPV) Among Participants in the HPV Infection in Men (HIM) Study.

BACKGROUND: Human papillomavirus (HPV)-attributable oropharyngeal cancer (HPV-OPC) incidence is increasing in many high-income countries among men. Factors associated with oral HPV persistence, the precursor of HPV-OPC, are unknown. Data from the HPV Infection in Men (HIM) Study, which followed participants >7 years, were utilized to examine rates of persistence and associated factors. METHODS: Oral gargle samples from 3095 HIM study participants were HPV genotyped using the SPF10 PCR-DEIA-LiPA25 assay (DDL Diagnostic Laboratory). Oral HPV persistence for individual and grouped high-risk HPV types among 184 men positive for any high-risk HPV at their oral baseline visit was assessed at 6-month intervals. Factors associated with grouped high-risk HPV/HPV16 persistence were examined using logistic regression. Kaplan-Meier curves were constructed to examine median time to HPV clearance overall, and by selected risk factors. RESULTS: Among the 7 HPV vaccine types, HPV33 had the longest median duration (7.6 months) followed by HPV16 and HPV45 (6.4 months). 10-30% of oral high-risk HPV infections persisted ≥24 months. Six months' persistence of oral high-risk HPV infections was positively associated with age and gingivitis and negatively with lifetime number of sexual partners, while 12 months' persistence was only inversely associated with lifetime number of sexual partners. Oral HPV16 persistence was positively associated with baseline HPV16 L1 antibody status. CONCLUSIONS: Eighteen percent of HPV16 infections persisted beyond 24 months, potentially conferring higher risk of HPV-OPC among these men. Older age appears to be an important factor associated with oral high-risk HPV persistence. More studies among healthy men are required to understand the progression of oral HPV infection to HPV-OPC.

Sequential acquisition of human papillomavirus infection between genital and oral anatomic sites in males.

Oral human papillomavirus (HPV) is associated with increasing rates of HPV-associated oropharyngeal cancer (OPC) in men. Sequential infection from one site to another has been demonstrated at the cervix and anus. Thus, risk of an oral HPV infection after a genital infection of the same type in the HPV infection in men study was investigated. Samples from 3140 men enrolled in a longitudinal cohort were assessed for sequential genital to oral infection with one of nine HPV types (HPV 6, 11, 16, 18, 31, 33, 45, 52 and 58); and then also sequential, same-type oral to genital infection. Incidence rate ratios (IRRs) compared rates of oral HPV among men with and without prior genital infection of the same type. Risk of sequential HPV infections were assessed using Cox proportional hazards model. Incidence of an oral HPV infection was significantly higher among men with a prior genital infection of the same type for any of the 9 HPV types (IRR: 2.3; 95% CI: 1.7-3.0). Hazard ratio of a sequential genital to oral HPV infection was 2.3 (95% CI: 1.7-3.1) and 3.5 (95% CI: 1.9-6.4) for oral to genital infection. Both changed minimally after adjustment for age, country, circumcision, alcohol use, lifetime sexual partners and recent oral sex partners. HPV infections at one site could elevate risk of a subsequent genital or oral HPV infection of the same type in men, emphasizing the importance of vaccination to prevent all HPV infections.

Pathological and Survival Outcomes Associated with Variant Histology Bladder Cancers Managed by Cystectomy with or without Neoadjuvant Chemotherapy.

PURPOSE: Although neoadjuvant chemotherapy is associated with a survival advantage in pure urothelial, muscle invasive bladder cancer, the role of neoadjuvant chemotherapy is less clear in variant histology or urothelial carcinoma with divergent differentiation. We compared chemotherapy response and survival outcomes of patients with nonpure urothelial carcinoma histology who were managed with neoadjuvant chemotherapy followed by cystectomy vs cystectomy alone. MATERIALS AND METHODS: We analyzed 768 patients with clinical muscle invasive bladder cancer (cT2-4N0M0) who were treated with cystectomy at a tertiary care center from 2007 to 2017. Patients were stratified by histology and treatment strategy. Adjusted logistic and Cox regression models were used to evaluate pathological downstaging, cancer specific survival and overall survival. RESULTS: The cohort consisted of 410 patients (53%) with pure urothelial carcinoma, 185 (24%) with urothelial carcinoma with divergent differentiation and 173 (23%) with variant histology. Overall, 314 patients (41%) received neoadjuvant chemotherapy prior to cystectomy. There were similar rates of complete (18% to 30%) and partial (37% to 46%) pathological downstaging with neoadjuvant chemotherapy across all histological subgroups (p=0.30 and p=0.40, respectively). However, while patients with pure urothelial carcinoma experienced an overall survival benefit (HR 0.71, 95% CI 0.51-0.98, p=0.0013) and those with variant histology experienced a cancer specific survival benefit (HR 0.55, 95% CI 0.30-0.99, p=0.0495) with neoadjuvant chemotherapy, patients with urothelial carcinoma with divergent differentiation did not experience overall or cancer specific survival benefits with the use of neoadjuvant chemotherapy prior to cystectomy. CONCLUSIONS: Among patients with muscle invasive bladder cancer those with nonpure urothelial carcinoma histology with variant histology achieved nearly equivalent response rates and survival benefits with the use of neoadjuvant chemotherapy as those with pure urothelial carcinoma, while patients with urothelial carcinoma with divergent differentiation experienced significantly worse survival outcomes regardless of the use of neoadjuvant chemotherapy prior to cystectomy.

HCV testing: Order and completion rates among baby boomers obtaining care from seven health systems in Florida, 2015-2017.

Many U.S. residents infected with hepatitis C virus (HCV) are baby boomers (born 1945-1965), who remain undiagnosed. Past CDC and USPSTF guidelines recommended one-time HCV testing for all baby boomers, with newer guidelines recommending universal screening for all adults. This retrospective cohort study examined electronic medical records for patient visits from 2015 to 2017 within the OneFlorida Data Trust and University of South Florida Health system. We assessed percentages of HCV tests ordered and completed across four age groups (those born before 1945, 1945-1965, 1966-1985, and after 1985). In 2019, we used logistic regression to examine factors associated with HCV test ordering and completion among baby boomers, including age, race, sex, number of primary care visits, HIV status, hepatitis diagnosis, and liver cancer history. All age groups had low rates of HCV test orders. 4.4% of baby boomers had a test ordered in 2015, and 6.7% in 2016. Of those, 94.5% and 89.7% completed testing, respectively. All other races/ethnicities had lower likelihood of testing completion than Whites (Blacks (aOR 0.82, 95%, CI 0.75-0.91); Asians (0.69, 0.52-0.92); Hispanics (0.29, 0.26-0.32)), although test orders were higher for Asians (1.48, 1.37-1.61) and Blacks (1.78, 1.73-1.82). Tests ordered (11.42, 10.94-11.92) and completed (2.25, 1.94-2.60) were more likely among those with hepatitis history. Test orders were more likely for HIV-positive patients (3.68, 3.45-3.93), but completion was less likely (0.67, 0.57-0.78). Interventions are needed to increase testing rates so that HCV infections are treated early, mitigating HCV-related morbidity and mortality, especially related to liver cancer.

Mindfulness-based stress reduction for breast cancer survivors (MBSR(BC)): evaluating mediators of psychological and physical outcomes in a large randomized controlled trial.

MBSR(BC) is known to have a positive impact on psychological and physical symptoms among breast cancer survivors (BCS). The cognitive mechanisms of "how" MBSR(BC) works was addressed in a recent study that found that there was strong consistent evidence that reduced emotional reactivity is a mediator and moderate consistent evidence that mindfulness, rumination, and worry were mediators. The purpose of this study, as part of a larger R01 trial, was to test whether positive effects achieved from the MBSR(BC) program were mediated through changes in increased mindfulness, decreased fear of breast cancer recurrence, and perceived stress. Female BCS > 21 years diagnosed with Stage 0-III breast cancer were randomly assigned to a 6-week MBSR(BC) or a Usual Care (UC)regimen. Potential mediators of 6- and 12-week outcomes were identified by analysis of covariance (ANCOVA), followed by formal mediational analyses of main effects of MBSR(BC) on 6- and 12-week outcomes, including percentage of total effects explained. Among 322 BCS (167 MBSR(BC) and 155 UC), fear of recurrence and perceived stress, but not mindfulness, mediated reductions in anxiety and fatigue at weeks 6 and 12, partially supporting our hypothesis of cognitive mechanisms of MBSR(BC). TRIAL REGISTRATION: Registration Number: NCT01177124 http://www.ClinicalTrials.gov.

Oral human papillomavirus prevalence and type distribution by country (Brazil, Mexico and the United States) and age among HPV infection in men study participants.

Incidence of human papillomavirus (HPV) attributable oropharyngeal cancers (OPCs) has been increasing globally, especially among men in high-income countries. There is a lack of studies comparing oral HPV prevalence by age and country among healthy men. The purpose of our study was to assess oral HPV prevalence by country and age. Participants of the HPV Infection in Men Study (HIM), a cohort of 3,098 healthy men from São Paulo, Brazil, Cuernavaca, Mexico and Tampa, USA, were studied. Oral HPV prevalence and type distribution were assessed using the SPF10 PCR-DEIA-LiPA25 system. The prevalence of any HPV in Brazil, Mexico and the US was 8.7% (95% CI: 7.1%, 10.4%), 10.0% (95% CI: 8.3%, 12.1%) and 7.6% (95% CI: 5.9%, 9.5%), respectively, while the prevalence of high-risk HPV was 5.3% (95% CI: 4.1%, 6.7%), 7.3% (95% CI: 5.7%, 9.0%) and 5.4% (95% CI: 4.0%, 7.0%), respectively. No significant differences in prevalence of grouped HPV types were observed by country despite significant differences in sexual behaviors. However, the age-specific prevalence of oral HPV differed by country. Brazilian (6.0% [95% CI: 3.4%, 9.7%]) and Mexican (9.2% [95% CI: 5.6%, 14.0%]) participants had peak high-risk HPV prevalence among men aged 41-50 years whereas the US participants had peak prevalence at ages 31-40 years (11.0% [95% CI: 6.4%, 17.3%]). In conclusion, oral HPV prevalence was low with no difference in overall prevalence observed by country. Factors associated with the differences in oral HPV age-patterning by country and sexual orientation require further study.

Estimating Minimally Important Differences for the Bladder Cancer Index Using Distribution and Anchor Based Approaches.

PURPOSE: The BCI (Bladder Cancer Index) is a validated, condition specific health questionnaire assessing urinary, bowel and sexual function and quality of life among patients with bladder cancer. We aimed to establish minimally important difference score thresholds that signal clinical importance. MATERIALS AND METHODS: For 1 year after surgery we followed a prospective cohort of 150 patients who underwent radical cystectomy between 2013 and 2016. Usable data on 138 patients were analyzed. The BCI and the Medical Outcomes Study SF-36 (36-Item Short Form Health Survey) questionnaires were completed prior to cystectomy, and 3, 6 and 12 months postoperatively. Distribution based, minimally important differences were estimated at ⅓ and ½ SD for each index domain across time points. Changes in index domain scores anchored to changes in a SF-36 overall health assessment question were used to estimate anchor based, minimally important differences. Pooled averages are reported between time points and methods. RESULTS: The distribution based, minimally important difference of ⅓ SDs for urinary, bowel and sexual domains ranged between 5.3 and 7.3, 4.6 and 5.6, and 6.0 and 8.9 points, respectively. Ranges of ½ SDs were 8.8 and 10.9, 6.8 and 8.4, and 8.9 and 13.5 points, respectively. The anchor based approach resulted in minimally important difference estimates of 6.2, 7.3 and 6.8 points, respectively. Aggregated results across the 2 approaches resulted in minimally important differences of 6 to 9, 5 to 8 and 7 to 11 points for urinary, bowel and sexual domains, respectively. CONCLUSIONS: Using 2 independent approaches to our knowledge we established the first minimally important difference estimates for the BCI. Defining patient reported outcome thresholds is important to interpret changes or differences in BCI scores.

Identifying and Codifying Complications after Radical Cystectomy: Comparison of Administrative Diagnostic and Procedure Codes, and Clinical Chart Review.

PURPOSE: To our knowledge the reliability of administrative claims codes to report postoperative radical cystectomy complications has not been examined. We compared complications identified by claims data to those abstracted from clinical chart review following radical cystectomy. METHODS: We manually reviewed the charts of 268 patients treated with radical cystectomy between 2014 and 2016 for 30-day complications and queried administrative complication coding using 805 ICD-9/10 codes. Complications were categorized. Using Cohen κ statistics we assessed agreement between the 2 methods of complication reporting for 1 or more postoperative complications overall, categorical complications and complications stratified by the top quartile length of hospital stay and patients who were readmitted. RESULTS: At least 1 or more complications were recorded in 122 patients (45.5%) through manual chart review and 80 (29.9%) were recorded via claim coding data with a concordance rate of κ=0.16, indicating weak agreement. Concordance was generally weak for categorical complication rates (range 0.05 to 0.36). However, when examining only the top length of stay quartile, 1 or more complications were reported in 32 patients (65%) by the manual chart review and in 12 (25%) via coding data with a concordance rate of κ=-0.2. Agreement was weak, similar to the total cohort. CONCLUSIONS: Manual chart review and claim code identification of complications are not highly concordant even when stratified by patients with an extended length of stay, who are known to have more frequent complications. Researchers and administrators should be aware of these differences and exercise caution when interpreting complication reports.

Impact of a web-based reproductive health training program: ENRICH (Educating Nurses about Reproductive Issues in Cancer Healthcare).

OBJECTIVE: Educating Nurses about Reproductive Issues in Cancer Healthcare (ENRICH) is a web-based training program to assist oncology nurses with timely communication and relevant information regarding reproductive health issues (eg, risk of infertility, fertility preservation, and sexual health) to adolescent and young adult (AYA) patients and survivors. This manuscript describes impact on knowledge, perceived communication skills, and practice behaviors. METHODS: The eight-module course incorporated didactic content and an interactive applied learning component on the following reproductive health topics: overview, men, women, family building options, pediatrics, sexual health, communication, and practical applications. A 14-question pretest and posttest was administered to assess changes in knowledge. Additionally, participants received a follow-up survey addressing communication skills and practice behaviors. RESULTS: Over a 3-year period, 233 nurses completed the training. The mean pretest to posttest total score increased significantly (P < .001). Nurses rated their communication skills regarding risk of infertility with males as 7.5 and females as 7.4, based on a 10-point scale. Half of participants noted that they often or always discuss risk of infertility and fertility preservation options. Two-thirds indicated they refer patients to reproductive specialists, and majority (72%) indicated they document those referrals. CONCLUSIONS: ENRICH is a successful intervention for oncology nurses caring for AYA patients and survivors by increasing knowledge, communication skills, and frequency of discussion of reproductive health.

Comparing fertility preservation resources and policies between NCCN member and non-member institutions.

PURPOSE: The National Comprehensive Cancer Network (NCCN) created guidelines to facilitate implementation of fertility preservation (FP) discussions and referrals for adolescent and young adult patients. We assessed if availability of workplace FP resources and referral policies differed among learners in the Educating Nurses about Reproductive Health in Cancer Healthcare (ENRICH) training program based on NCCN membership. METHODS: Learners completed a baseline application, including demographic information and the availability of FP resources and referral policies. Learners were categorized as either NCCN members or non-members and chi-square tests compared resources between the two groups. RESULTS: Learners from NCCN institutions reported the highest rates of established FP referral guidelines (p < .01), reproductive endocrinologist and infertility specialist (REI) on staff (p < .01), partnerships with REI, educational materials for staff (p < .05), and patients (p < .01). CONCLUSION: FP resources and referral policies were highest among learners from NCCN member institutions, but areas for development with fertility issues still exist and learners from non-member institutions may assist their workplaces in improving rates of discussions and referrals based on their ENRICH training. PRACTICE IMPLICATIONS: The variation of available resources and referral policies between groups suggests more FP education and training; focusing on implementation programs is needed to make steps towards impactful institutional level resources and policies.

Perceptions of caring behaviours: A comparison of surgical oncology nurses and patients.

AIMS AND OBJECTIVES: The purpose of this article was to compare surgical oncology nurses caring behaviours to perceptions of their surgical oncology inpatients and determine internal consistency of the CAT-Nurse. BACKGROUND: Nursing practice at the H. Lee Moffitt Cancer Center & Research Institute in Tampa, FL is guided by Duffy's Quality-Caring Model© . No study using Duffy's model for both oncology nurses and patients has been found. DESIGN: A descriptive correlation design was used adhering to the STROBE guidelines. Data were collected using CAT-Nurse and compared to data from a previous study using CAT (version V). METHODS: Item responses were compared between nurses and patients using t tests. RESULTS: Patients scored higher on perceptions of caring behaviours. Mutual problem solving was an area for improvement. The CAT-Nurse demonstrated internal consistency reliability. CONCLUSION: Results from this study can make nurses more aware of the caring perceptions that are not as strong as others, and therefore may have the ability to promote transformation. RELEVANCE TO CLINICAL PRACTICE: The results can serve as foundational knowledge for action plans aimed at increasing nurse comfort addressing lower scoring caring behaviours that would then result in improving patient perceptions which could be linked to patient satisfaction and reimbursement.

Feasibility of the mobile mindfulness-based stress reduction for breast cancer (mMBSR(BC)) program for symptom improvement among breast cancer survivors.

OBJECTIVE: The purpose of this pilot study was to test the feasibility of delivering the mobile mindfulness-based stress reduction for breast cancer (mMBSR(BC)) program using an iPad and to evaluate its impact on symptom improvement. METHODS: A single group, pre-posttest design was implemented among female stages 0-III breast cancer survivors (BCS) who completed treatment. Data were collected at baseline and week 6 on measures of psychological and physical symptoms and quality of life. The mMBSR(BC) program is a standardized, stress-reducing intervention that combines sitting and walking meditation, body scan, and yoga and is designed to deliver weekly 2-hour sessions for 6 weeks using an iPad. RESULTS: The mean age of the 15 enrolled BCS was 57 years; one participant was non-Hispanic black, and 14 were non-Hispanic white. Of the 13 who completed the study, there were significant improvements from baseline to 6 weeks post-mMBSR(BC) in psychological and physical symptoms of depression, state anxiety, stress, fear of recurrence, sleep quality, fatigue, and quality of life (P's < .05). Effect sizes for improvements of multiple symptoms ranged from medium to large. CONCLUSIONS: These results provide preliminary support that the mMBSR(BC) program may be feasible and acceptable, showing a clinical impact on decreasing psychological and physical symptoms. This mobile-based program offers a delivery of a standardized MBSR(BC) intervention to BCS that is convenient for their own schedule while decreasing symptom burden in the survivorship phase after treatment for breast cancer.

Chemotoxicity recurrence in older patients: Risk factors and effectiveness of preventive strategies-a prospective study.

BACKGROUND: The National Cancer Institute's Common Terminology Criteria for Adverse Events (CTCAE) and adjustment rules after severe toxicity are derived by consensus, but to the authors' knowledge little is known regarding the determinants of toxicity recurrence, especially in the elderly. METHODS: The authors prospectively accrued 200 patients (aged ≥65 years) before chemotherapy. For those with CTCAE grade 3 to 4 nonhematologic or CTCAE grade 4 hematologic toxicities (severe toxicity), the duration and functional impact, treatment modifications, and severe toxicity recurrence were recorded. The regimen's toxicity was adjusted with the MAX2 index, the average of the most frequent grade 4 hematologic toxicities and the most frequent grade 3 to 4 nonhematologic toxicities reported in publications of a regimen. RESULTS: The median patient age was 73 years (range, 65-90 years). Among 163 patients who were evaluable for toxicity after ≥1 treatment cycle (receiving on average 4.73 cycles), 82 had severe toxicity, 10 were discontinued for toxicity, 6 were discontinued for other reasons, and 5 patients had died. Sixty-one patients received further chemotherapy: 41 without dose modification (16 with secondary prevention measures) and 20 with dose modifications. Without modification, 19 patients (46%) experienced toxicity recurrence (0 deaths). With modification, 7 patients (35%) experienced a toxicity recurrence (1 death). On univariate analysis, treatment intent, hospitalization, duration-adjusted activities of daily living (ADL), quality of life impact, and fatigue were associated with dose modification. ADL remained associated on multivariate analysis (P = .02). On univariate analysis for toxicity recurrence, Eastern Cooperative Oncology Group performance status and MAX2 score demonstrated an association, with only the latter found to remain statistically significant on multivariate analysis (P = .04). CONCLUSIONS: If a severe toxicity does not have a long duration of impact on ADL, oncologists are less inclined to modify treatment. With proper supportive measures, this leads to recurrence risks similar to those shown in patients with modified treatment, with low risks of toxic deaths overall.