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ABSTRACT: Disparities in outcomes and persistent barriers to adequate care in colorectal cancer are reflective of a system that has failed to achieve the ideals of health equity and health justice. In this review, we discuss that although much research has been done to improve upon gaps in screening, treatment, and supportive care in colorectal cancer, a concerted effort across multiple research, regulatory, and funding stakeholders with community-level organizations is essential in building a self-sustained system that effectively achieves health equity outcomes. We also highlight several examples of novel community-based interventions along the continuum of cancer care that demonstrate the potential of what can be accomplished when we invest in scaling up small-scale solutions to the state and national levels and offer ways in which stakeholders and the community may mutually benefit through a system of incentives, self-assessment tools, and attainable metrics.
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Neoplasias Colorrectales , Equidad en Salud , Humanos , Neoplasias Colorrectales/diagnóstico , Neoplasias Colorrectales/terapiaRESUMEN
BACKGROUND: Despite the importance of advance care planning (ACP), a process that optimizes future medical treatment and end-of-life care, for at-risk populations, rates of patient-provider ACP conversations are extremely low among Black women with breast cancer. Community health workers (CHWs) are well-positioned to support patients in engaging in ACP conversations with their providers; yet research on integrating CHWs to promote ACP is scant. The current study examined multilevel facilitators and barriers to successful ACP conversations among Black women from the perspective of providers and CHWs who serve this community. METHODS: Providers and CHWs were recruited from an academic medical center in a large urban city. Retrospective qualitative data on barriers and facilitators to ACP conversations, as well as CHWs' training needs, were collected from two focus groups (N = 5 providers, N = 5 CHWs) and one individual interview (N = 1 provider), and transcribed and coded for themes. RESULTS: All providers reported working primarily with Black patients, and identified stigma and time constraints as major barriers to ACP discussions; they also identified the structural barriers and injustices that their patients face during medical care. CHWs reported having a trusted relationship with their patients and flexibility in their care that would allow for ongoing ACP conversations, discussing their ability to serve as a bridge between the patient and provider. However, CHWs discussed that they lacked the tools and skills to have ACP conversations, largely because existing formal trainings in ACP are cost prohibitive. DISCUSSION: Competing priorities of the provider to discuss/treat the patient's disease and medical mistrust were major barriers to successful ACP conversations among Black women with breast cancer, leading to ACP completion occurring late in treatment. CHWs are uniquely qualified to overcome multilevel barriers to ACP and establish trusting relationships with patients in order to facilitate earlier and ongoing communication between patients and providers.
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Planificación Anticipada de Atención , Neoplasias de la Mama , Humanos , Femenino , Neoplasias de la Mama/terapia , Agentes Comunitarios de Salud , Estudios Retrospectivos , ConfianzaRESUMEN
BACKGROUND: Targeted sequencing of circulating tumour DNA (ctDNA) is a promising tool to monitor dynamic changes in the variant allele frequencies (VAF) of genomic alterations and predict clinical outcomes in patients with advanced urothelial carcinoma (UC). METHODS: We performed targeted sequencing of 182 serial ctDNA samples from 53 patients with advanced UC. RESULTS: Serial ctDNA-derived metrics predicted the clinical outcomes in patients with advanced UC. Combining serial ctDNA aggregate VAF (aVAF) values with clinical factors, including age, sex, and liver metastasis, improved the performance of prognostic models. An increase of the ctDNA aVAF by ≥1 in serial ctDNA samples predicted disease progression within 6 months in 90% of patients. The majority of patients with aVAFs ≤0.7 in three consecutive ctDNA samples achieved durable clinical responses (≥6 months). CONCLUSIONS: Serial ctDNA analysis predicts disease progression and enables dynamic monitoring to guide precision medicine in patients with advanced UC.
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Biomarcadores de Tumor/genética , Carcinoma de Células Transicionales/patología , ADN Tumoral Circulante/genética , Mutación , Medicina de Precisión/métodos , Neoplasias de la Vejiga Urinaria/patología , Adulto , Anciano , Anciano de 80 o más Años , Biomarcadores de Tumor/sangre , Carcinoma de Células Transicionales/sangre , Carcinoma de Células Transicionales/genética , ADN Tumoral Circulante/sangre , Progresión de la Enfermedad , Femenino , Secuenciación de Nucleótidos de Alto Rendimiento/métodos , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Pronóstico , Tasa de Supervivencia , Neoplasias de la Vejiga Urinaria/sangre , Neoplasias de la Vejiga Urinaria/genéticaRESUMEN
INTRODUCTION: Treatment of unresectable or metastatic urothelial carcinoma (UC) has historically relied upon platinum-based chemotherapy and, more recently, immune checkpoint inhibitors. When tumors progress despite those therapies, remaining effective options are limited. AREAS COVERED: In this review, the authors review the advancement in genomic targets in UC, most notably fibroblast growth factor receptor (FGFR). FGFR has been identified as a target in UC as it is commonly genomically altered (activating mutations or fusions), and may be enriched in UC subtypes that are relatively resistant to immune checkpoint blockade. Erdafitinib, a potent and selective inhibitor of FGFRs, represents the first targeted therapy approved for the treatment of UC by virtue of a confirmed response rate of 40% in an open-label, single-armed phase II trial in molecularly selected tumors. The authors provide their expert opinion of its approval and place it in the context of the current and forthcoming treatment strategies for metastatic UC. EXPERT OPINION: The approval of erdafitinib provides clinicians with an important new treatment option for patients with metastatic UC and projects forward into an era of enhanced molecular precision in identifying effective therapies in UC.