Perceptions of Responsibilities by Primary Care Staff in a Patient-Centered Medical Home.

OBJECTIVE: To examine the extent to which Veterans Health Administration (VHA) Patient-Aligned Care Team (PACT) members have a shared understanding/ agreement upon and enact responsibilities within the team. BACKGROUND: The PACT model focuses on team-based care management. However, lack of a shared understanding of team-based care management roles and responsibilities makes system-wide implementation a challenge. METHODS: Quantitative and qualitative analysis of national survey data collected in 2022 from primary care personnel working in a VHA-affiliated primary care facility. RESULTS: Significant discrepancies exist in responses about what core team members say they do and what others perceive they should be doing, indicating either a lack of agreement, knowledge, or training about what core team members should do. CONCLUSIONS: Successful implementation of a team-based model requires adequate support and training for teamwork including shared mental models to work according to their clinical competency. Clear guidance and communication of expectations are critical for role clarity.

WORKING AT THE TOP OF THEIR CAPABILITIES: HOW TEAMWORK SUPPORT ATTENUATES LEADER ROLE CONFLICT.

Objective: To understand whether team member support reduces team leader stress. Method: In Phase 1, we used hierarchical linear modeling with survey data and administrative records from 45 Veterans Health Administration teams (73 providers and 228 associated members) to investigate how teamwork support mitigates leader stress. In Phase 2, we adopted a parallel/simultaneous mixed methods design, utilizing open- and closed-ended responses from 267 additional Veterans Health Administration providers. With the mixed methods design we first analyzed open-ended responses using directed content analysis and hypothesis coding. Next, we transformed our codes into counts and compared them with closed-ended responses to understand whether teamwork support allows leaders to engage in work aligned with their qualifications. Results: As predicted, providers' role conflict corresponded with decreased performance under low teamwork support, but this negative relationship was attenuated with high teamwork support as such support allows leaders to focus on tasks they are uniquely qualified to perform. Conclusions: These findings emphasize the facilitative nature of teams in supporting leaders: followers provide teamwork support that helps leaders navigate role conflict by allowing leaders to work on tasks consistent with their qualifications.

Mechanisms Contributing to the Comorbidity of COPD and Lung Cancer.

Lung cancer and chronic obstructive pulmonary disease (COPD) often co-occur, and individuals with COPD are at a higher risk of developing lung cancer. While the underlying mechanism for this risk is not well understood, its major contributing factors have been proposed to include genomic, immune, and microenvironment dysregulation. Here, we review the evidence and significant studies that explore the mechanisms underlying the heightened lung cancer risk in people with COPD. Genetic and epigenetic changes, as well as the aberrant expression of non-coding RNAs, predispose the lung epithelium to carcinogenesis by altering the expression of cancer- and immune-related genes. Oxidative stress generated by tobacco smoking plays a role in reducing genomic integrity, promoting epithelial-mesenchymal-transition, and generating a chronic inflammatory environment. This leads to abnormal immune responses that promote cancer development, though not all smokers develop lung cancer. Sex differences in the metabolism of tobacco smoke predispose females to developing COPD and accumulating damage from oxidative stress that poses a risk for the development of lung cancer. Dysregulation of the lung microenvironment and microbiome contributes to chronic inflammation, which is observed in COPD and known to facilitate cancer initiation in various tumor types. Further, there is a need to better characterize and identify the proportion of individuals with COPD who are at a high risk for developing lung cancer. We evaluate possible novel and individualized screening strategies, including biomarkers identified in genetic studies and exhaled breath condensate analysis. We also discuss the use of corticosteroids and statins as chemopreventive agents to prevent lung cancer. It is crucial that we optimize the current methods for the early detection and management of lung cancer and COPD in order to improve the health outcomes for a large affected population.

Liquid Biopsy in Lung Cancer: Biomarkers for the Management of Recurrence and Metastasis.

Liquid biopsies have emerged as a promising tool for the detection of metastases as well as local and regional recurrence in lung cancer. Liquid biopsy tests involve analyzing a patient's blood, urine, or other body fluids for the detection of biomarkers, including circulating tumor cells or tumor-derived DNA/RNA that have been shed into the bloodstream. Studies have shown that liquid biopsies can detect lung cancer metastases with high accuracy and sensitivity, even before they are visible on imaging scans. Such tests are valuable for early intervention and personalized treatment, aiming to improve patient outcomes. Liquid biopsies are also minimally invasive compared to traditional tissue biopsies, which require the removal of a sample of the tumor for further analysis. This makes liquid biopsies a more convenient and less risky option for patients, particularly those who are not good candidates for invasive procedures due to other medical conditions. While liquid biopsies for lung cancer metastases and relapse are still being developed and validated, they hold great promise for improving the detection and treatment of this deadly disease. Herein, we summarize available and novel approaches to liquid biopsy tests for lung cancer metastases and recurrence detection and describe their applications in clinical practice.

Delegation of Work Within a Patient-Centered Medical Home.

OBJECTIVE: The aim of this study was to analyze the perceptions of core team members implementing patient-centered medical home (PCMH) within the Veterans Health Administration regarding delegation of work. BACKGROUND: Significant overlap exists in the performance of work tasks among PCMH team members (primary care providers, RNs, clinical associates, clerks), and scant literature exists on appropriate delegation within PCMH teams. METHODS: This study conducted used a quantitative and qualitative analysis of 4254 respondents to a 2018 survey. RESULTS: Primary care providers rely heavily on team members, and nurses report being relied upon at high levels. Lack of role clarity and a perceived need for a team leader were concerns voiced by participants. CONCLUSIONS: Findings indicated a need for clear guidance on roles and responsibilities within the team. Patient-centered medical home team members need information about the scope of practice of each professional group to allow providers to function at the top of their scope of practice and ensure effective delegation.

The importance of soft skills development in a hard data world: learning from interviews with healthcare leaders.

BACKGROUND: Learning healthcare systems have invested heavily in training primary care staff to provide care using patient-centered medical home models, but less is known about how to effectively lead such teams to deliver high quality care. Research is needed to better understand which healthcare leadership skills are most utilized or in need of development through additional training. METHOD: Semi-structured telephone interviews with healthcare leaders familiar with Patient-Aligned Care Teams (PACT) implementation in the U.S. Department of Veterans Affairs (VA). We interviewed sixteen (N = 16) physician, nursing, and administrative leaders at VA facilities located in the upper Midwestern United States. Content analysis of interviews transcripts using template techniques. RESULTS: Participants described instrumental challenges that they perceived hindered leadership effectiveness, including the supervisory structure; pace of change; complexity of the clinical data infrastructure; an over-reliance on technology for communication; and gaps in available leadership training. Factors perceived as facilitating effective leadership included training in soft skills, face-to-face communication, and opportunities for formal training and mentorship. A cross-cutting theme was the importance of developing "soft skills" for effective PACT leadership. CONCLUSIONS: Although formal leadership training and development were perceived as beneficial, healthcare leaders familiar with PACT implementation in the VA described a mismatch between the skills and knowledge PACT leaders need to succeed and the training available to them. Closing this gap could improve retention of skilled and knowledgeable healthcare leaders, thereby reducing the costs associated with training and leading to improvements in healthcare delivery.

Care Practices to Promote Patient Engagement in VA Primary Care: Factors Associated With High Performance.

PURPOSE: Patient engagement has been broadly defined as the process of actively involving and supporting patients in health care and treatment decision making. The aim of this study was to identify organizational factors that are associated with greater use of patient engagement care practices in Veterans Health Administration primary care clinics. METHODS: We conducted a cross-sectional analysis of data from the 2016 Patient-Aligned Care Team (PACT) national survey of direct care clinicians (primary care clinicians, registered nurses, and clinical associates). Exploratory factor analysis was used to group conceptually related patient engagement survey items into 3 subscales: planning and goal setting; motivational interviewing; and organizational strategies to promote self-management. Our independent variables included literature-based factors reported to promote team-based care and interdisciplinary collaboration in primary care. We used generalized estimating equations with multivariate logistic regression analysis to identify independent correlates of high performance on each patient engagement domain (top 25th vs bottom 25th percentile). RESULTS: A total of 2,478 direct care clinicians from 609 clinics completed all patient engagement items in the PACT survey. For all patient engagement sub-scales, respondents at high-performing clinics were more likely to report having regular team meetings to discuss performance improvement and having leadership responsible for implementing PACT. For 2 of 3 patient engagement subscales, high performance was also associated with having fully staffed PACT teams (≥3 team members per primary care clinician) and role clarity. CONCLUSIONS: Several desirable organizational and contextual factors were associated with high performance of patient engagement care practices. Strategies to improve the organizational functioning of primary care teams may enhance patient engagement in care.

Care Management and Care Coordination Within a Patient-Centered Medical Home.

OBJECTIVE: The aim of this study was to analyze perceptions and experiences of clinicians implementing the patient-centered medical home (PCMH). BACKGROUND: The PCMH model focuses on several important concepts, including team-based care management as well as care coordination and continuity among providers and across settings of care. METHODS: A qualitative analysis of data collected in 2016 from primary care personnel through a national survey was conducted. RESULTS: Four themes were found consistent with care management and care coordination: the importance of teamwork and optimized team member roles, need for adequate prioritization of care management and care coordination, need to refine tools and resources supporting care management and care coordination, and challenges with managing and coordinating care with and across complex systems. CONCLUSIONS: Successful implementation requires adequate support for teamwork and ensuring team members can work according to their clinical competency. Nurses practicing in expanded roles need clear role guidelines and adequate time to function in these roles.

Large-scale discovery of previously undetected microRNAs specific to human liver.

MicroRNAs (miRNAs) are crucial regulators of gene expression in normal development and cellular homeostasis. While miRNA repositories contain thousands of unique sequences, they primarily contain molecules that are conserved across several tissues, largely excluding lineage and tissue-specific miRNAs. By analyzing small non-coding RNA sequencing data for abundance and secondary RNA structure, we discovered 103 miRNA candidates previously undescribed in liver tissue. While expression of some of these unannotated sequences is restricted to non-malignant tissue, downregulation of most of the sequences was detected in liver tumors, indicating their importance in the maintenance of liver homeostasis. Furthermore, target prediction revealed the involvement of the unannotated miRNA candidates in fatty-acid metabolism and tissue regeneration, which are key pathways in liver biology. Here, we provide a comprehensive analysis of the undiscovered liver miRNA transcriptome, providing new resources for a deeper exploration of organ-specific biology and disease.

Taking note: A qualitative study of implementing a scribing practice in team-based primary care clinics.

BACKGROUND: Though much is known about the benefits attributed to medical scribes documenting patient visits (e.g., reducing documentation time for the provider, increasing patient-care time, expanding the roles of licensed and non-licensed personnel), little attention has been paid to how care workers enact scribing as a part of their existing practice. The purpose of this study was to perform an ethnographic process evaluation of an innovative medical scribing practice with primary care teams in Veterans Health Administration (VHA) clinics across the United States. The aim of our study was to understand barriers and facilitators to implementing a scribing practice in primary care. METHODS: At three to six months after medical scribing was introduced, we used semi-structured interviews and direct observations during site visits to five sites to describe the intervention, understand if the intervention was implemented as planned, and to record the experience of the teams who implemented the intervention. This manuscript only reports on semi-structured interview data collected from providers and scribes. Initial matrix analysis based on categories outlined in the evaluation plan informed subsequent deductive coding using the social-shaping theory Normalization Process Theory. RESULTS: Through illustrating the slow accumulation of interactions and knowledge that fostered cautious momentum of teams working to normalize scribing practice in VHA primary care clinics, we show how the practice had 1) an organizing effect, as it centered a shared goal (the creation of the note) between the provider, scribe, and patient, and 2) a generative effect, as it facilitated care workers developing relationships that were both interpersonally and inter-professionally valuable. Based on our findings, we suggest that a scribing practice emphasizes the complementarity of existing professional roles, which thus leverage the interactional possibilities already present in the primary care team. Scribing, as a skill, forged moments of interprofessional fit. Scribing, in practice, created opportunities for interpersonal connection. CONCLUSIONS: Our research suggests that individuals will notice different benefits to scribing based on their professional expectations and organizational roles related to documenting patient visits.

Upgrading the Repertoire of miRNAs in Gastric Adenocarcinoma to Provide a New Resource for Biomarker Discovery.

Recent studies have uncovered microRNAs (miRNAs) that have been overlooked in early genomic explorations, which show remarkable tissue- and context-specific expression. Here, we aim to identify and characterize previously unannotated miRNAs expressed in gastric adenocarcinoma (GA). Raw small RNA-sequencing data were analyzed using the miRMaster platform to predict and quantify previously unannotated miRNAs. A discovery cohort of 475 gastric samples (434 GA and 41 adjacent nonmalignant samples), collected by The Cancer Genome Atlas (TCGA), were evaluated. Candidate miRNAs were similarly assessed in an independent cohort of 25 gastric samples. We discovered 170 previously unannotated miRNA candidates expressed in gastric tissues. The expression of these novel miRNAs was highly specific to the gastric samples, 143 of which were significantly deregulated between tumor and nonmalignant contexts (p-adjusted < 0.05; fold change > 1.5). Multivariate survival analyses showed that the combined expression of one previously annotated miRNA and two novel miRNA candidates was significantly predictive of patient outcome. Further, the expression of these three miRNAs was able to stratify patients into three distinct prognostic groups (p = 0.00003). These novel miRNAs were also present in the independent cohort (43 sequences detected in both cohorts). Our findings uncover novel miRNA transcripts in gastric tissues that may have implications in the biology and management of gastric adenocarcinoma.

Gatekeepers as Care Providers: The Care Work of Patient-centered Medical Home Clerical Staff.

International implementation of the patient-centered medical home (PCMH) model for delivering primary care has dramatically increased in the last decade. A majority of research on PCMH's impact has emphasized the care provided by clinically trained staff. In this article, we report our ethnographic analysis of data collected from Department of Veterans Affairs staff implementing PACT, the VA version of PCMH. Teams were trained to use within-team delegation, largely accomplished through attention to clinical licensure, to differentiate staff in providing efficient, patient-centered care. In doing so, PACT may reinforce a clinically defined culture of care that countermands PCMH ideals. Such competing rubrics for care are brought into relief through a focus on the care work performed by clerks. Ethnographic analysis identifies clerks' care as a kind of emotional dirty work, signaling important areas for future anthropological study of the relationships among patient-centered care, stigma, and clinical authority.

Promoting Action on Research Implementation in Health Services framework applied to TeamSTEPPS implementation in small rural hospitals.

BACKGROUND: A particularly useful model for examining implementation of quality improvement interventions in health care settings is the PARIHS (Promoting Action on Research Implementation in Health Services) framework developed by Kitson and colleagues. The PARIHS framework proposes three elements (evidence, context, and facilitation) that are related to successful implementation. PURPOSES: An evidence-based program focused on quality enhancement in health care, termed TeamSTEPPS (Team Strategies and Tools to Enhance Performance and Patient Safety), has been widely promoted by the Agency for Healthcare Research and Quality, but research is needed to better understand its implementation. We apply the PARIHS framework in studying TeamSTEPPS implementation to identify elements that are most closely related to successful implementation. METHODOLOGY/APPROACH: Quarterly interviews were conducted over a 9-month period in 13 small rural hospitals that implemented TeamSTEPPS. Interview quotes that were related to each of the PARIHS elements were identified using directed content analysis. Transcripts were also scored quantitatively, and bivariate regression analysis was employed to explore relationships between PARIHS elements and successful implementation related to planning activities. FINDINGS: The current findings provide support for the PARIHS framework and identified two of the three PARIHS elements (context and facilitation) as important contributors to successful implementation. PRACTICE IMPLICATIONS: This study applies the PARIHS framework to TeamSTEPPS, a widely used quality initiative focused on improving health care quality and patient safety. By focusing on small rural hospitals that undertook this quality improvement activity of their own accord, our findings represent effectiveness research in an understudied segment of the health care delivery system. By identifying context and facilitation as the most important contributors to successful implementation, these analyses provide a focus for efficient and effective sustainment of TeamSTEPPS efforts.

The Critical Role of Clerks in the Patient-Centered Medical Home.

Research evaluating the effectiveness, function, and implementation of patient-centered medical homes (PCMHs) has found major socioprofessional transformations and contributions of primary care physicians and, to a lesser degree, nurses. Our longitudinal ethnographic research with teams implementing PCMH in Veterans Health Administration (VHA) primary care identifies the important but largely underutilized contributions of clerks to PCMH outcomes. Although the relationship of high-performing clerical staff to patient satisfaction is widely acknowledged, PCMH can be further enhanced by enabling clerks to use administrative tasks as conduits for investing in long-term personalized relationships with patients that foster trust in the PCMH and the broader health care organization. Such relationships are engendered through the care-coordination activities clerks perform, which may be bolstered by organizational investment in clerks as skilled health care team members.

Implications of the Patient-Centered Medical Home for Nursing Practice.

OBJECTIVE: The experiences of RNs and licensed practical nurses (LPNs) implementing a patient-centered medical home (PCMH) in the Department of Veterans Affairs (VA) primary care clinics were examined to understand model implications for nursing practice and professional identity. BACKGROUND: National implementation of the PCMH model, called patient-aligned care teams (PACTs) in VA, emphasizes areas of nursing expertise, yet little is known about the effect of medical homes on the day-to-day work of nurses. METHODS: As part of a formative evaluation to identify barriers and facilitators to PACT implementation, we interviewed 18 nurses implementing PACT. RESULTS: Challenges to nurse's organizational and professional roles were experienced differently by RNs and LPNs in the following areas: (1) diversified modes of care and expanded clinical duties, (2) division of labor among PACT nurses, and (3) interprofessional status in the team. CONCLUSIONS: Healthcare managers implementing PCMH should consider its inherent cultural and practice transformations.

Empowering Sustained Patient Safety: The Benefits of Combining Top-down and Bottom-up Approaches.

Implementation of TeamSTEPPS for improving patient safety is examined via descriptive qualitative analysis of semistructured interviews with 21 informants at 12 hospitals. Implementation approaches fit 3 strategies: top-down, bottom-up, and combination. The top-down approach failed to develop enough commitment to spread implementation. The bottom-up approach was unable to marshal the resources necessary to spread implementation. Combining top-down and bottom-up processes best facilitated the implementation and spread of the TeamSTEPPS safety initiative.

TeamSTEPPS implementation in community hospitals: adherence to recommended training approaches.

PURPOSE: Team Strategies and Tools to Enhance Performance and Patient Safety (TeamSTEPPS) is being widely promoted in healthcare settings to train staff in evidence-based approaches that promote patient safety. It involves a comprehensive curriculum that spells out key principles and actionable tools for a culture change toward patient-safety-focussed teamwork. Activities begin with selected personnel attending TeamSTEPPS Master Trainer Training (MTT) and then organizing and providing TeamSTEPPS training for staff in their organization. The authors conducted interviews with respondents at community hospitals conducting TeamSTEPPS staff training. To structure the interviews, the authors used 11 key questions identified by Weaver et al. in their in-depth team training literature review. The purpose of this paper is to examine approaches taken by community hospital personnel and compare those to the best practices recommended by Weaver et al. DESIGN/METHODOLOGY/APPROACH: The authors interviewed 57 staff and administrators at 22 community hospitals sending teams to TeamSTEPPS MTT. FINDINGS: The authors find that training implementation in community hospitals differs significantly from the established, research-based principles for effective team training described in the research literature, which is largely based in academic medical centers. ORIGINALITY/VALUE: The current findings suggest that several TeamSTEPPS training features could be enhanced in community hospitals including: choosing staff who have the skills to be effective trainers in this train-the-trainer model; emphasizing active learning; and sustaining lessons through on-the-job application, practice and feedback. These principles apply to many training approaches employed in small healthcare organizations.

Teamwork and delegation in medical homes: primary care staff perspectives in the Veterans Health Administration.

BACKGROUND: The patient-centered medical home (PCMH) relies on a team approach to patient care. For organizations engaged in transitioning to a PCMH model, identifying and providing the resources needed to promote team functioning is essential. OBJECTIVE: To describe team-level resources required to support PCMH team functioning within the Veterans Health Administration (VHA), and provide insight into how the presence or absence of these resources facilitates or impedes within-team delegation. DESIGN: Semi-structured interviews with members of pilot teams engaged in PCMH implementation in 77 primary care clinics serving over 300,000 patients across two VHA regions covering the Mid-Atlantic and Midwest United States. PARTICIPANTS: A purposive sample of 101 core members of pilot teams, including 32 primary care providers, 42 registered nurse care managers, 15 clinical associates, and 12 clerical associates. APPROACH: Investigators from two evaluation sites interviewed frontline primary care staff separately, and then collaborated on joint analysis of parallel data to develop a broad, comprehensive understanding of global themes impacting team functioning and within-team delegation. KEY RESULTS: We describe four themes key to understanding how resources at the team level supported ability of primary care staff to work as effective, engaged teams. Team-based task delegation was facilitated by demarcated boundaries and collective identity; shared goals and sense of purpose; mature and open communication characterized by psychological safety; and ongoing, intentional role negotiation. CONCLUSIONS: Our findings provide a framework for organizations to identify assets already in place to support team functioning, as well as areas in need of improvement. For teams struggling to make practice changes, our results indicate key areas where they may benefit from future support. In addition, this research sheds light on how variation in medical home implementation and outcomes may be associated with variation in team-based task delegation.

Identifying New Contributors to Brain Metastasis in Lung Adenocarcinoma: A Transcriptomic Meta-Analysis.

Lung tumors frequently metastasize to the brain. Brain metastasis (BM) is common in advanced cases, and a major cause of patient morbidity and mortality. The precise molecular mechanisms governing BM are still unclear, in part attributed to the rarity of BM specimens. In this work, we compile a unique transcriptomic dataset encompassing RNA-seq, microarray, and single-cell analyses from BM samples obtained from patients with lung adenocarcinoma (LUAD). By integrating this comprehensive dataset, we aimed to enhance understanding of the molecular landscape of BM, thereby facilitating the identification of novel and efficient treatment strategies. We identified 102 genes with significantly deregulated expression levels in BM tissues, and discovered transcriptional alterations affecting the key driver 'hub' genes CD69 (a type II C-lectin receptor) and GZMA (Granzyme A), indicating an important role of the immune system in the development of BM from primary LUAD. Our study demonstrated a BM-specific gene expression pattern and revealed the presence of dendritic cells and neutrophils in BM, suggesting an immunosuppressive tumor microenvironment. These findings highlight key drivers of LUAD-BM that may yield therapeutic targets to improve patient outcomes.

Sequence-Based Platforms for Discovering Biomarkers in Liquid Biopsy of Non-Small-Cell Lung Cancer.

Lung cancer detection and monitoring are hampered by a lack of sensitive biomarkers, which results in diagnosis at late stages and difficulty in tracking response to treatment. Recent developments have established liquid biopsies as promising non-invasive methods for detecting biomarkers in lung cancer patients. With concurrent advances in high-throughput sequencing technologies and bioinformatics tools, new approaches for biomarker discovery have emerged. In this article, we survey established and emerging biomarker discovery methods using nucleic acid materials derived from bodily fluids in the context of lung cancer. We introduce nucleic acid biomarkers extracted from liquid biopsies and outline biological sources and methods of isolation. We discuss next-generation sequencing (NGS) platforms commonly used to identify novel biomarkers and describe how these have been applied to liquid biopsy. We highlight emerging biomarker discovery methods, including applications of long-read sequencing, fragmentomics, whole-genome amplification methods for single-cell analysis, and whole-genome methylation assays. Finally, we discuss advanced bioinformatics tools, describing methods for processing NGS data, as well as recently developed software tailored for liquid biopsy biomarker detection, which holds promise for early diagnosis of lung cancer.