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BACKGROUND: Chinese immigrant for-hire vehicle (FHV) drivers who smoke or smoked are at high risk for lung cancer due to the combined impact of tobacco use and air pollution exposure yet underutilize lung cancer screening (LCS). Community Health Worker (CHW) programs have been effective at improving cancer screening rates. This study describes a community needs assessment to inform the adaptation of an existing CHW intervention to facilitate LCS among Chinese FHV drivers. METHODS: Interviews were conducted until saturation with 13 Chinese-serving health professionals to determine the community’s needs, priorities, and preferences. Transcripts were qualitatively analyzed using Atlas.ti. RESULTS: Seven frequently occurring themes were identified: Knowledge of Guidelines/Access to LCS, Acceptability of CHW Program, CHW Role in Screening Process, Qualities of an Ideal CHW, Barriers to LCS, Challenges to Implementing a CHW Program, and Adaptations to CHW Program. DISCUSSION: The adapted CHW intervention should include culturally tailored health education to increase LCS knowledge for patients and providers.

Background Prostate cancer (PCa) and its treatment can have significant and pervasive sexual side effects for patients and their partners; however, partner needs are not well understood, and most resources do not incorporate partner priorities. Aim Our objective was to perform a qualitative study to identify unmet sexual needs of patients and female partners after PCa diagnosis. Methods We conducted a qualitative study of posts to the Inspire Us TOO Prostate Cancer Online Support and Discussion Community. Overall, 6,193 posts were identified in the Sexual Health & Intimacy forum of the community, of which 661 posts were from female authors. A random sample of 10% (n = 66) of posts from female partners and an equal number of randomly selected posts from male patients were analyzed. Outcomes We assessed sexual health themes among patients and female partners. Results Multiple themes emerged that were unique to female partners of PCa survivors. These included expanding the sexual repertoire, feeling invisible, contextualizing sexual intimacy within the broader picture of survival, and addressing relationship concerns. Patients and their partners also shared common sexual health themes, including coming to terms with changes in sexual function and frustration with clinicians. Both patients and their partners use online health communities to get support and share their experiences with sexual recovery and use of sexual aids. Psychosocial treatments were infrequently mentioned, and may be particularly helpful to address partner concerns. Clinical Implications A common concern for couples was not receiving sufficient information from healthcare providers regarding sexual side effects from PCa and its treatment. Strengths and Limitations Strengths of the study include leveraging a unique data source to address an understudied topic of sexual health concerns among partners after PCa diagnosis. However, members of an online community may not be representative of all couples facing PCa. Also, this analysis is limited to female partners of patients with PCa, and further study is underway to examine the sexual health needs among gay and bisexual couples. Conclusion Both patients and female partners have many unmet sexual health needs during PCa survivorship, and designing interventions to incorporate partner perspectives may improve the management of sexual side effects of PCa for couples.

Background Atopic dermatitis (AD) is associated with increased systemic inflammation and cardiovascular risk. Although previous studies have found increased inflammatory proteins in the blood of patients with AD, detailed comparison among patients with AD of different ages is unavailable. Objective To characterize the blood proteomic signature of patients with AD as a function of age. Methods We used the OLINK high-throughput proteomic assay to measure serum inflammatory and cardiovascular risk proteins in 71 patients with moderate to severe AD from 3 age groups (18-40 years old [n = 26], 41-60 years old [n = 24], and >60 years old [n = 21]) compared with 37 age-matched controls. Total and allergen-specific serum IgEs were also measured. Results When we compared patients with AD from 3 different age groups with their respective controls, we identified a total of 172 differentially expressed proteins. TH2 chemokines (CCL13, CCL17) were consistently elevated in patients with AD across all ages (P 60 years old) exhibited striking upregulation of key proinflammatory proteins, including markers of atherosclerosis (CCL4, CCL7, SORT1), cardiovascular risk (GDF15, MPO, ST2), cell adhesion (CDH3), and apoptosis (FAS; all P Conclusion Elderly patients with AD had increased levels of systemic inflammatory markers, including those associated with cardiovascular and atherosclerosis risk, which may explain their increased incidence of cardiovascular disease. This finding suggests that older patients with AD may benefit from cardiovascular disease screening and prevention.

Introduction Atopic dermatitis (AD) is the most common inflammatory skin disease, yet until recently there were no safe systemic therapies approved for the long-term management of AD in adult patients. A deeper understanding of disease pathogenesis and identification of molecular and cellular changes has resulted in a rapidly evolving pipeline of therapeutics that holds promise for safer long-term control. Areas covered In this review, we highlight the growing arsenal of biologic and small molecule antagonists that target pathways implicated in AD pathogenesis. Evidence that AD is driven by multiple immune axes extending beyond the Th2 polarization has resulted in therapies targeting additional pathways, including the Th22, Th17/IL-23, and JAK-STAT pathways. Pruritus, a hallmark of AD, has been linked to multiple mechanisms and various therapeutics have emerged in response to alternative hypotheses. Expert opinion Despite the assumption that AD has a common disease mechanism, recent studies indicate that the disorder is characterized by several phenotypes and therapy may need to be tailored to the unique immune traits of specific phenotypes. Targeted therapy should complement and expand our molecular map of AD across the various phenotypic iterations and help push AD pharmacotherapy into a new era of personalized medicine.

Background Genetic counseling and germline testing have an increasingly important role for patients with prostate cancer (PCa); however, recent data suggests they are underutilized. Our objective was to perform a qualitative study of the barriers and facilitators of germline genetic evaluation among physicians who manage PCa. Methods We conducted semi-structured interviews with medical oncologists, radiation oncologists, and urologists from different U.S. practice settings until thematic saturation was achieved at n = 14. The interview guide was based on the Tailored Implementation in Chronic Diseases Framework to identify key determinants of practice. Interview transcripts were independently coded by ≥2 investigators using a constant comparative method. Results The decision to perform or refer for germline genetic evaluation is affected by factors at multiple levels. Although patient factors sometimes play a role, the dominant themes in the decision to conduct germline genetic evaluation were at the physician and organizational level. Physician knowledge, coordination of care, perceptions of the guidelines, and concerns about cost were most frequently discussed as the main factors affecting utilization of germline genetic evaluation. Conclusions There are currently numerous barriers to implementation of germline genetic evaluation for PCa. Efforts to expand physician education, to develop tools to enhance genetics in practice, and to facilitate coordination of care surrounding genetic evaluation are important to promote guideline-concordant care.

Context Among adults with cancer, measures for high quality end-of-life care (EOLC) include avoidance of hospitalizations near end of life. For children with cancer, no measures exist to evaluate or improve EOLC, and adult quality measures may not apply. Objective We engaged key stakeholders to explore EOLC priorities for children with cancer and their families, and to examine relevance of existing adult EOLC quality measures for children with cancer. Methods In a multicenter qualitative study, we conducted interviews and focus groups with: adolescents and young adults (AYAs) with advanced cancer, parents of children with advanced cancer, bereaved parents, and interdisciplinary healthcare professionals. We transcribed, coded, and employed thematic analysis to summarize findings. Results We enrolled 54 stakeholders (25 parents [including 12 bereaved parents], 10 AYAs, and 19 healthcare professionals). Participants uniformly prioritized direct communication with children about preferences and prognosis, interdisciplinary care, symptom management, and honoring family preference for location of death. Many participants valued access to the emergency department or hospital for symptom management or supportive care, which diverges from measures for high quality EOLC in adults. Most wished to avoid mechanical ventilation and cardiopulmonary resuscitation. Notably, participants generally valued hospice; however, few understood hospice care or had utilized its services. Conclusion Childhood cancer stakeholders define high quality EOLC primarily through person-centered measures, characterizing half of existing adult-focused measures as limited in relevance to children. Future research should focus on developing techniques for person-centered quality measurement to capture attributes of greatest importance to children with cancer and their families.

28 Background: Genetic counseling and germline testing have an increasingly important role for patients with prostate cancer, with the recent approval of precision therapeutic options and implications for cancer screening in families. Although current guidelines recommend germline genetic evaluation for all men with metastatic prostate cancer and some with localized disease, recent data suggests it is underutilized. Our objective was to perform a qualitative study of barriers and facilitators of genetic counseling and germline genetic testing among physicians who manage prostate cancer. Methods: We conducted semi-structured interviews with medical oncologists, radiation oncologists, and urologists from different U.S. practice settings until thematic saturation was achieved at n = 14. The interview guide was based on the Tailored Implementation in Chronic Diseases Framework to identify key determinants of practice. Interview transcripts were independently coded by ≥2 investigators using a constant comparative method. Disagreements were resolved by team discussion. NVivo12 was used for data organization and analysis. Results: The decision to perform or refer for germline genetic evaluation is affected by factors at multiple levels (Table). Although patient factors play a role in some cases (e.g., refusal of testing for specific reasons), the dominant themes in the decision to conduct germline genetic evaluation were primarily at the physician and organizational level. Physician knowledge of prostate cancer genetics, coordination of care between providers, perceptions of the guidelines for genetic testing, and concerns about cost were most frequently discussed as the main factors affecting utilization of germline genetic evaluation. Conclusions: There are currently numerous barriers to the performance of germline genetic evaluation for prostate cancer. Efforts to expand physician education and to facilitate coordination of care surrounding genetic evaluation are important to promote guideline-concordant care. [Table: see text]

Background Peripheral blood skin-homing/cutaneous lymphocyte antigen (CLA)+ T cells emerge as biomarkers of cutaneous immune activation in patients with inflammatory skin diseases (atopic dermatitis [AD] and alopecia areata [AA]). However, blood phenotyping across these subsets is not yet available in patients with vitiligo. Objective We sought to measure cytokine production by circulating skin-homing (CLA+) versus systemic (CLA−) "polar" CD4+/CD8+ ratio and activated T-cell subsets in patients with vitiligo compared with patients with AA, AD, or psoriasis and control subjects. Methods Flow cytometry was used to measure levels of the cytokines IFN-γ, IL-13, IL-9, IL-17, and IL-22 in CD4+/CD8+ T cells in the blood of 19 patients with moderate-to-severe nonsegmental/generalized vitiligo, moderate-to-severe AA (n = 32), psoriasis (n = 24), or AD (n = 43) and control subjects (n = 30). Unsupervised clustering differentiated subjects into groups based on cellular frequencies. Results Patients with Vitiligo showed the highest CLA+/CLA− TH1/type 1 cytotoxic T-cell polarization, with parallel TH2/TH9/TH17/TH22 level increases to levels often greater than those seen in patients with AA, AD, or psoriasis (P Conclusions Vitiligo is characterized by a multicytokine polarization among circulating skin-homing and systemic subsets, which differentiates it from other inflammatory/autoimmune skin diseases. Future targeted therapies should delineate the relative contribution of each cytokine axis to disease perpetuation.

Molecular profiling of skin biopsies is the criterion standard for evaluating the cutaneous atopic dermatitis (AD) phenotype. However, skin biopsies are not always feasible in children. A reproducible minimally invasive approach that can track cutaneous disease in pediatric longitudinal studies or clinical trials is lacking.To assess a minimally invasive approach using tape strips to identify skin biomarkers that may serve as a surrogate to biomarkers identified using whole-tissue biopsies.This cross-sectional study of 51 children younger than 5 years recruited children with moderate to severe AD and children without AD from the dermatology outpatient clinics at a children's hospital. Sixteen tape strips were serially collected from the nonlesional and lesional skin of 21 children who had AD and were less than 6 months from disease initiation and from the normal skin of 30 children who did not have AD between January 22, 2016, and April 20, 2018.Gene and protein expression were evaluated using quantitative real-time polymerase chain reaction and immunohistochemistry.A total of 51 children younger than 5 years were included in the study; 21 children had moderate to severe AD with less than 6 months of disease duration, and 30 children did not have AD. Of the 21 children with AD, the mean (SD) age was 1.7 (1.7) years, and most were male (15 [71.4%] and white (15 [71.4%]). Of the 30 children without AD, the mean (SD) age was 1.8 (2.0) years, and most were female (20 [66.7%]) and white (22 [73.3%]). Seventy-seven of 79 evaluated immune and barrier gene products were detected (gene detection rate, 97%) in 70 of 71 tape strips (sample detection rate, 99%), with 53 of 79 markers differentiating between children with lesional and/or nonlesional AD from children without AD. Many cellular markers of T cells (CD3), AD-related dendritic cells (Fc ε RI and OX40 ligand receptors), and key inflammatory (matrix metallopeptidase 12), innate (interleukin 8 [IL-8] and IL-6), helper T cell 2 (TH2; IL-4, IL-13, and chemokines CCL17 and CCL26), and TH17/TH22 (IL-19, IL-36G, and S100A proteins) genes were significantly increased in lesional and nonlesional AD compared with tape strips from normal skin. For example, IL-4 mean (SE) for lesional was -15.2 (0.91) and normal was -19.5 (0.48); P .001. Parallel decreases occurred in epidermal barrier gene products (FLG, CLDN23, and FA2H) and negative immune regulators (IL-34 and IL-37). For example, the decrease for FLG lesional was mean (SE) -2.9 (0.42) and for normal was 2.2 (0.45); P .001. Associations were found between disease severity or transepidermal water loss and TH2 (IL-33 and IL-4R) and TH17/TH22 (IL-36G and S100As) products in lesional and nonlesional AD skin (evaluated using the SCORing Atopic Dermatitis, Eczema Area and Severity Index, and Pruritus Atopic Dermatitis Quickscore tools).In this study, tape strips provide a minimally invasive alternative for serially evaluating AD-associated cutaneous biomarkers and may prove useful for tracking pediatric AD therapeutic response and predicting future course and comorbidities.