Integrated approach for noncommunicable disease management in the Americas

[ABSTRACT]. An overview of an integrated approach to improve noncommunicable disease (NCD) management is pre- sented, along with tools on integrating NCD management as part of health system strengthening in the Americas. The study is based on an analysis of Pan American Health Organization/World Health Organization (PAHO/WHO) data and publicly available information on NCD care and capacity, disruptions in NCD services, and guidance on NCD management. Gaps in NCD care are highlighted, in which an estimated 43.0% of men and 28.0% of women with hypertension in Latin America remain undiagnosed; and for those with diabetes, 32.8% in Central and South America are undiagnosed. Yet, only 17/35 countries (49%) in the Americas report having evidence-based national guidelines for NCD management through a primary care approach and only 7/35 countries (20%) report provision of drug therapy, including glycaemic control for eligible persons. To improve NCD management, an integrated approach is needed to coordinate and deliver care across the levels of the health system. This includes increasing primary care capacity and competencies to address multiple chronic conditions, and integration with other complementary programs to avoid missing opportunities for NCD diagnosis and management. An integrated approach to NCD management, and implementation of avail- able tools, should be part of rebuilding health systems after the COVID-19 pandemic.

[RESUMEN]. En este artículo se presenta una visión general de un enfoque integrado para mejorar el manejo de las enfer- medades no transmisibles (ENT), así como herramientas para integrar el manejo de las ENT como parte del fortalecimiento de los sistemas de salud en la Región de las Américas. El estudio se basa en un análisis de datos de la Organización Panamericana de la Salud/Organización Mundial de la Salud (OPS/OMS) y en información disponible para el público sobre la atención de las ENT y la capacidad, las interrupciones en los servicios y la orientación sobre el manejo de las ENT. Se destacan las brechas en la atención de estas enfer- medades; se estima que 43,0% de los hombres y 28,0% de las mujeres con hipertensión en América Latina siguen sin recibir un diagnóstico, mientras que entre las personas con diabetes, 32,8% en América Central y del Sur no están diagnosticadas. Sin embargo, únicamente 17 de 35 países de la Región (49%) afirman disponer de pautas nacionales basadas en la evidencia para el manejo de las ENT mediante un enfoque de atención primaria, y solo 7 de 35 países (20%) refieren la provisión de farmacoterapia —por ejemplo, para el control glucémico— para las personas que reúnen los requisitos. Para mejorar el manejo de las ENT, es necesario un enfoque integrado para coordinar y brindar atención en todos los niveles del sistema de salud. Esto supone el aumento de la capacidad y las competencias de la atención primaria para abordar diversas enfermedades crónicas y su integración con otros programas complementarios y así no perder oportunidades de diagnosticar y gestionar las ENT. Un enfoque integrado para el manejo de las ENT y la aplicación de las herramientas disponibles deben formar parte de la reconstrucción de los sistemas de salud después de la pandemia de COVID-19.

[RESUMO]. O documento apresenta uma visão geral de uma abordagem integrada para melhorar o manejo de doenças não transmissíveis (DNT), bem com ferramentas para posicionar o manejo das DNT como parte integrante do fortalecimento dos sistemas de saúde nas Américas. O estudo tem como base uma análise dos dados da Organização Pan-Americana da Saúde/Organização Mundial da Saúde (OPAS/OMS) e informações dis- poníveis publicamente sobre cuidados e capacidade de atendimento a DNT, interrupções nos serviços de DNT e orientações sobre o manejo de DNT. São destacadas as lacunas na atenção às DNT. Estima-se que 43,0% dos homens e 28,0% das mulheres com hipertensão na América Latina permanecem sem diagnóstico, e entre aqueles com diabetes, 32,8% na América Central e do Sul permanecem sem diagnóstico. Apenas 17 de 35 países (49%) nas Américas relatam ter diretrizes nacionais baseadas em evidências para o manejo de DNT na atenção primária e apenas 7 de 35 países (20%) relatam o fornecimento de terapia medicamentosa, incluindo medicamentos para o controle glicêmico para pessoas elegíveis. Para melhorar o manejo das DNT, é necessária uma abordagem integrada para coordenar e prestar cuidados em todos os níveis do sistema de saúde. Isso inclui o aumento da capacidade e da competência da atenção primária para atender pessoas com múltiplas doenças crônicas e a integração com outros programas complementares para evitar a perda de oportunidades para o diagnóstico e o manejo das DNT. Uma abordagem integrada ao manejo das DNT e a implementação das ferramentas disponíveis devem fazer parte da reconstrução dos sistemas de saúde após a pandemia de COVID-19.

Integrated bioinformatics and network pharmacology to identify the therapeutic target and molecular mechanisms of Huangqin decoction on ulcerative Colitis.

Huangqin decoction (HQD) is a Traditional Chinese Medicine formula for ulcerative colitis. However, the pharmacology and molecular mechanism of HQD on ulcerative colitis is still unclear. Combined microarray analysis, network pharmacology, and molecular docking for revealing the therapeutic targets and molecular mechanism of HQD against ulcerative colitis. TCMSP, DrugBank, Swiss Target Prediction were utilized to search the active components and effective targets of HQD. Ulcerative colitis effective targets were obtained by microarray data from the GEO database (GSE107499). Co-targets between HQD and ulcerative colitis are obtained by Draw Venn Diagram. PPI (Protein-protein interaction) network was constructed by the STRING database. To obtain the core target, topological analysis is exploited by Cytoscape 3.7.2. GO and KEGG enrichment pathway analysis was performed to Metascape platform, and molecular docking through Autodock Vina 1.1.2 finished. 161 active components with 486 effective targets of HQD were screened. 1542 ulcerative colitis effective targets were obtained with |Log2FC|> 1 and adjusted P-value < 0.05. The Venn analysis was contained 79 co-targets. Enrichment analysis showed that HQD played a role in TNF signaling pathway, IL-17 signaling pathway, Th17 cell differentiation, etc. IL6, TNF, IL1B, PTGS2, ESR1, and PPARG with the highest degree from PPI network were successfully docked with 19 core components of HQD, respectively. According to ZINC15 database, quercetin (ZINC4175638), baicalein (ZINC3871633), and wogonin (ZINC899093) recognized as key compounds of HQD on ulcerative colitis. PTGS2, ESR1, and PPARG are potential therapeutic targets of HQD. HQD can act on multiple targets through multi-pathway, to carry out its therapeutic role in ulcerative colitis.

SuperTCM: A biocultural database combining biological pathways and historical linguistic data of Chinese Materia Medica for drug development.

AIM OF THE STUDY: Botanicals used in Traditional Chinese Medicine (TCM) are a rich source for drug discovery and provide models for multi-component drug development. To facilitate the studies of the actions of TCM drugs and expand their applications, a comprehensive database is urgently required. METHODS: One online resource connects all the relevant data from multiple scientific sources and languages. Drug information from published TCM databases and the official Chinese Pharmacopoeia as well as specialized meta-websites such as Kew's Medicinal Plant Names Service was integrated on a higher level. RESULTS: Our database, SuperTCM, covers the aspects of TCM derived from medicinal plants, encompassing pharmacological recipes up to chemical compounds. It provides the information for 6516 TCM drugs (or "herbs") with 5372 botanical species, 55,772 active ingredients against 543 targets in 254 KEGG pathways associated with 8634 diseases. SuperTCM is freely available at http://tcm.charite.de/supertcm.

Identification of Key Candidate Genes and Chemical Perturbagens in Diabetic Kidney Disease Using Integrated Bioinformatics Analysis.

Globally, nearly 40 percent of all diabetic patients develop serious diabetic kidney disease (DKD). The identification of the potential early-stage biomarkers and elucidation of their underlying molecular mechanisms in DKD are required. In this study, we performed integrated bioinformatics analysis on the expression profiles GSE111154, GSE30528 and GSE30529 associated with early diabetic nephropathy (EDN), glomerular DKD (GDKD) and tubular DKD (TDKD), respectively. A total of 1,241, 318 and 280 differentially expressed genes (DEGs) were identified for GSE30258, GSE30529, and GSE111154 respectively. Subsequently, 280 upregulated and 27 downregulated DEGs shared between the three GSE datasets were identified. Further analysis of the gene expression levels conducted on the hub genes revealed SPARC (Secreted Protein Acidic And Cysteine Rich), POSTN (periostin), LUM (Lumican), KNG1 (Kininogen 1), FN1 (Fibronectin 1), VCAN (Versican) and PTPRO (Protein Tyrosine Phosphatase Receptor Type O) having potential roles in DKD progression. FN1, LUM and VCAN were identified as upregulated genes for GDKD whereas the downregulation of PTPRO was associated with all three diseases. Both POSTN and SPARC were identified as the overexpressed putative biomarkers whereas KNG1 was found as downregulated in TDKD. Additionally, we also identified two drugs, namely pidorubicine, a topoisomerase inhibitor (LINCS ID- BRD-K04548931) and Polo-like kinase inhibitor (LINCS ID- BRD-K41652870) having the validated role in reversing the differential gene expression patterns observed in the three GSE datasets used. Collectively, this study aids in the understanding of the molecular drivers, critical genes and pathways that underlie DKD initiation and progression.

Health system integration with physician specialties varies across markets and system types.

OBJECTIVE: To examine system integration with physician specialties across markets and the association between local system characteristics and their patterns of physician integration. DATA SOURCES: Data come from the AHRQ Compendium of US Health Systems and IQVIA OneKey database. STUDY DESIGN: We examined the change from 2016 to 2018 in the percentage of physicians in systems, focusing on primary care and the 10 most numerous nonhospital-based specialties across the 382 metropolitan statistical areas (MSAs) in the US. We also categorized systems by ownership, mission, and payment program participation and examined how those characteristics were related to their patterns of physician integration in 2018. DATA COLLECTION/EXTRACTION METHODS: We examined local healthcare markets (MSAs) and the hospitals and physicians that are part of integrated systems that operate in these markets. We characterized markets by hospital and insurer concentration and systems by type of ownership and by whether they have an academic medical center (AMC), a 340B hospital, or accountable care organization. PRINCIPAL FINDINGS: Between 2016 and 2018, system participation increased for primary care and the 10 other physician specialties we examined. In 2018, physicians in specialties associated with lucrative hospital services were the most commonly integrated with systems including hematology-oncology (57%), cardiology (55%), and general surgery (44%); however, rates varied substantially across markets. For most specialties, high market concentration by insurers and hospital-systems was associated with lower rates of physician integration. In addition, systems with AMCs and publicly owned systems more commonly affiliated with specialties unrelated to the physicians' potential contribution to hospital revenue, and investor-owned systems demonstrated more limited physician integration. CONCLUSIONS: Variation in physician integration across markets and system characteristics reflects physician and systems' motivations. These integration strategies are associated with the financial interests of systems and other strategic goals (eg, medical education, and serving low-income populations).

Integration of organ metabolomics and proteomics in exploring the blood enriching mechanism of Danggui Buxue Decoction in hemorrhagic anemia rats.

ETHNOPHARMACOLOGICAL RELEVANCE: Danggui Buxue Decoction (DBD), as a classical Chinese medicine prescription, is composed of Danggui (DG) and Huangqi (HQ) at a ratio of 1:5, and it has been used clinically in treating anemia for hundreds of years. AIM OF THE STUDY: The aim of this study was to explore the treatment mechanisms of DBD in anemia rats from the perspective of thymus and spleen. MATERIALS AND METHODS: In this study, a successful hemorrhagic anemia model was established, and metabolomics (UPLC-QTOF-MS/MS) and proteomics (label-free approach) together with bioinformatics (Gene Ontology analysis and Reactome pathway enrichment), correlation analysis (pearson correlation matrix) and joint pathway analysis (MetaboAnalyst) were employed to discover the underlying mechanisms of DBD. RESULTS: DBD had a significant blood enrichment effect on hemorrhagic anemia rats. Metabolomics and proteomics results showed that DBD regulated a total of 10 metabolites (lysophosphatidylcholines, etc.) and 41 proteins (myeloperoxidase, etc.) in thymus, and 9 metabolites (L-methionine, etc.) and 24 proteins (transferrin, etc.) in spleen. With GO analysis and Reactome pathway enrichment, DBD mainly improved anti-oxidative stress ability of thymocyte and accelerated oxidative phosphorylation to provide ATP for splenocyte. Phenotype key indexes were strongly and positively associated with most of the differential proteins and metabolites, especially nucleosides, amino acids, Fabp4, Decr1 and Ndufs3. 14 pathways in thymus and 9 pathways in spleen were obtained through joint pathway analysis, in addition, the most influential pathway in thymus was arachidonic acid metabolism, while in spleen was the biosynthesis of phenylalanine, tyrosine and tryptophan. Furthermore, DBD was validated to up-regulate Mpo, Hbb and Cp levels and down-regulate Ca2+ level in thymus, as well as up-regulate Fabp4, Ndufs3, Tf, Decr1 and ATP levels in spleen. CONCLUSION: DBD might enhance thymus function mainly by reducing excessive lipid metabolism and intracellular Ca2+ level, and promote ATP production in spleen to provide energy.

Identification of herbal categories active in pain disorder subtypes by machine learning help reveal novel molecular mechanisms of algesia.

Chronic pain is highly prevalent and poorly controlled, of which the accurate underlying mechanisms need be further elucidated. Herbal drugs have been widely used for controlling various pain disorders. The systematic integration of pain herbal data resources might be promising to help investigate the molecular mechanisms of pain phenotypes. Here, we integrated large-scale bibliographic literatures and well-established data sources to obtain high-quality pain relevant herbal data (i.e. 426 pain related herbs with their targets). We used machine learning method to identify three distinct herb categories with their specific indications of symptoms, targets and enriched pathways, which were characterized by the efficacy of treatment to the chronic cough related neuropathic pain, the reproduction and autoimmune related pain, and the cancer pain, respectively. We further detected the novel pathophysiological mechanisms of the pain subtypes by network medicine approach to evaluate the interactions between herb targets and the pain disease modules. This work increased the understanding of the underlying molecular mechanisms of pain subtypes that herbal drugs are participating and with the ultimate aim of developing novel personalized drugs for pain disorders.

The impact of transitioning from availability of outside records within electronic health records to integration of local and outside records within electronic health records.

OBJECTIVE: While there has been a substantial increase in health information exchange, levels of outside records use by frontline providers are low. We assessed whether integration between outside data and local data results in increased viewing of outside records, overall and by encounter, provider, and patient type. MATERIALS AND METHODS: Using data from UCSF Health, we measured change in outside record views after integrating the list of local (UCSF) and outside (other health systems on Epic [Epic Systems, Verona, WI]) encounters on the Chart Review tab. Previously, providers only viewed records from outside encounters on a separate tab. We used an interrupted time series design (with outside record viewing event counts aggregated to the week level) to measure changes in the level and trend over a 1-year period. RESULTS: There was a large increase in the level of outside record views of 22 920 per week (P < .001). The change in trend went from a weekly increase of 116 (P < .05) to a decrease of 402 (P = .08), reflecting a small effect decay. There were increases in the level of views for all provider and encounter types: attendings (n = 3675), residents (n = 3277), and nurses (n = 914); and inpatient (n = 1676), emergency (n = 487), and outpatient (n = 7228) (P < .001 for all). Results persisted when adjusted for total encounter volume. DISCUSSION: While outside records were readily available before the encounter integration, the simple step of clicking on a separate tab appears to have depressed use. CONCLUSIONS: User interface designs that comingle local and outside data result in higher levels of viewing and should be more broadly pursued.

Depicting the genetic architecture of pediatric cancers through an integrative gene network approach.

The genetic etiology of childhood cancers still remains largely unknown. It is therefore essential to develop novel strategies to unravel the spectrum of pediatric cancer genes. Statistical network modeling techniques have emerged as powerful methodologies for enabling the inference of gene-disease relationship and have been performed on adult but not pediatric cancers. We performed a deep multi-layer understanding of pan-cancer transcriptome data selected from the Treehouse Childhood Cancer Initiative through a co-expression network analysis. We identified six modules strongly associated with pediatric tumor histotypes that were functionally linked to developmental processes. Topological analyses highlighted that pediatric cancer predisposition genes and potential therapeutic targets were central regulators of cancer-histotype specific modules. A module was related to multiple pediatric malignancies with functions involved in DNA repair and cell cycle regulation. This canonical oncogenic module gathered most of the childhood cancer predisposition genes and clinically actionable genes. In pediatric acute leukemias, the driver genes were co-expressed in a module related to epigenetic and post-transcriptional processes, suggesting a critical role of these pathways in the progression of hematologic malignancies. This integrative pan-cancer study provides a thorough characterization of pediatric tumor-associated modules and paves the way for investigating novel candidate genes involved in childhood tumorigenesis.

Applying Medical Device Informatics to Enable Safe and Secure Interoperable Systems: Medical Device Interface Data Sheets.

This article describes the concept of Medical Device Interface Data Sheets (MDIDSs) to document and characterize medical device interface data requirements, the processes for creating MDIDSs, and its role in supporting patient safety and cybersecurity of current systems while enabling innovation in the area of next-generation medical Internet of Things (IoT) platforms for integrating sensors, actuators, and applications (apps).

Redes de atenção à saúde: uma estratégia para integração dos sistemas de saúde / Redes de Atención de salud: una estrategia para la integración de los sistemas de salud / Health care networks: a strategy for health systems integration

Objetivo: discutir e refletir sobre as Redes de Atenção à Saúde, seus conceitos teóricos e marcos legais nas políticas de saúde. Método: estudo teórico reflexivo, baseado na literatura científica sobre conceitos teóricos e marcos legais das Redes de Atenção à Saúde. Resultados: a integração dos serviços de saúde é uma resposta à fragmentação do cuidado e possui multiplicidade de conceitos, princípios e dimensões. As Redes de Atenção à Saúde revelam-se como uma estratégia para integração dos serviços e são uma alternativa na qualificação do cuidado. Experiências nacionais e internacionais indicam que o cuidado em rede, garante maior eficácia das ações de saúde com cuidados múltiplos pautados em uma integração sistêmica. Conclusões: a conformação de Redes de Atenção à Saúde colabora para superação do modelo verticalizado. A estruturação é pautada com base no perfil epidemiológico e colabora para melhoria da atenção prestada, com superação de lacunas assistenciais e redução de custos.

Objective: to discuss and reflect on Health Care Networks, their theoretical concepts and legal frameworks in health policies. Method: a reflective theoretical study, based on the scientific literature on theoretical concepts and legal frameworks of Health Care Networks. Results: the integration of health services is a response to the fragmentation of care, and has a multiplicity of concepts, principles and dimensions. Health Care Networks are revealed as a strategy for the integration of services and are an alternative in the qualification of care. National and international experiences indicate that networked care ensures greater effectiveness of health actions with multiple care based on a systemic integration. Conclusions: the conformation of Health Care Networks contributes to overcoming the vertical model. The structuring is based on the epidemiological profile and contributes to improving the care provided, overcoming care gaps and reducing costs.

Objetivo: discutir y reflexionar sobre las Redes de Atención de Salud, sus conceptos teóricos y los marcos legales en las políticas de salud. Método: estudio teórico reflexivo, basado en literatura científica sobre conceptos teóricos y marcos legales. Resultados: la integración de los servicios de salud es una respuesta a la fragmentación de la atención y tiene una multiplicidad de conceptos, principios y dimensiones. Las Redes de Atención de Salud son una estrategia para integrar servicios y son una alternativa en la calificación de la atención. Las experiencias nacionales e internacionales indican que la atención en red garantiza una mayor efectividad de las acciones de salud con atención múltiple basada en una integración sistémica. Conclusiones: la conformación de Redes de Atención de Salud contribuye a superar el modelo vertical. La estructura se basa en el perfil epidemiológico y contribuye a mejorar la atención brindada, superar las brechas de atención y reducir los costos.

Clinical social work in the care of Parkinson's disease: role, functions, and opportunities in integrated health care.

Healthcare reform, including the focus on chronic illness, the growing role of neuroscience, the emphasis on collaborative interprofessional care, and more recently, on integrated medical and behavioral healthcare, have important implications for social work education and practice. Parkinson's disease, a chronic neurodegenerative illness exemplifying these trends, is an area in which social workers are increasingly involved. This paper provides (1) an overview of Parkinson's disease and its complexity, (2) a summary of role and functions identified in a survey of health social workers working with Parkinson's disease and/or neurology, and (3) education and practice recommendations for the social work profession.

Integration of Real-Time Electronic Health Records and Wireless Technology in a Mobile Stroke Unit.

BACKGROUND: UCHealth's Mobile Stroke Unit (MSU) at University of Colorado Hospital is an ambulance equipped with a computed tomography (CT) scanner and tele-stroke capabilities that began clinical operation in Aurora, Colorado January 2016. As one of the first MSU's in the United States, it was necessary to design unique and dynamic information technology infrastructure. This includes high-speed cellular connectivity, Health Insurance Portability and Accountability Act compliance, cloud-based and remote access to electronic medical records (EMR), and reliable and rapid image transfer. Here we describe novel technologies incorporated into the MSU. Technological data-handling aspects of the MSU were reviewed. Functions evaluated include wireless connectivity while in transit, EMR access and manipulation in the field, CT with image transfer from the MSU to the hospital's Picture Archiving Communication System (PACS), and video and audio communication for neurological assessment. METHODS/RESULTS: The MSU wireless system was designed with redundancy to avoid dropped signals during data transfer. Two separate Internet Protocol destinations with split-tunnel architecture are assigned, for videoconferencing and for EMR data transfer. Brain images acquired in the ambulance CT scanner are transferred initially to an onboard laptop, then via Citrix Receiver to the hospital-based PACS server where they can be viewed in PACS or EMR by the stroke neurologist, neuroradiologist, and other providers. PACS and Radiology Information System are 2 of the XenApps utilized by CT technologists on board the MSU. DISCUSSION/CONCLUSIONS: These technologies will serve as a blueprint for development of similar units elsewhere, and as a framework for improvement in this technology.

Supporting integrated care with a flexible data management framework built upon Linked Data, HL7 FHIR and ontologies.

In this paper we present the methodology and decisions behind an implementation of a telehealth data management framework, aiming to support integrated care services for chronic and multimorbid patients. The framework leverages an OWL ontology, built upon HL7 FHIR resources, to provide storage and representation of semantically enriched EHR data following Linked Data principles. This is presented along with the realization of the persistent storage solution and communication web services that allow the management of EHR data, ensuring the validity and integrity of the exchanged patient data as self-describing ontology instances. The framework concentrates on flexibility and reusability, which is addressed by regarding the aforementioned ontology as a single point of change. This solution has been implemented in the scope of the EU project WELCOME for managing data in a telemonitoring system for patients with COPD and co-morbidities and was also successfully deployed for the INLIFE EU project with minimal effort. The results of the two applications suggest it can be adopted and properly adapted in a series of integrated care scenarios with minimal effort.

Structurally Mapping Healthcare Data to HL7 FHIR through Ontology Alignment.

Current healthcare services promise improved life-quality and care. Nevertheless, most of these entities operate independently due to the ingested data' diversity, volume, and distribution, maximizing the challenge of data processing and exchange. Multi-site clinical healthcare organizations today, request for healthcare data to be transformed into a common format and through standardized terminologies to enable data exchange. Consequently, interoperability constraints highlight the need of a holistic solution, as current techniques are tailored to specific scenarios, without meeting the corresponding standards' requirements. This manuscript focuses on a data transformation mechanism that can take full advantage of a data intensive environment without losing the realistic complexity of health, confronting the challenges of heterogeneous data. The developed mechanism involves running ontology alignment and transformation operations in healthcare datasets, stored into a triple-based data store, and restructuring it according to specified criteria, discovering the correspondence and possible transformations between the ingested data and specific Health Level 7 (HL7) Fast Healthcare Interoperability Resources (FHIR) through semantic and ontology alignment techniques. The evaluation of this mechanism results into the fact that it should be used in scenarios where real-time healthcare data streams emerge, and thus their exploitation is critical in real-time, since it performs better and more efficient in comparison with a different data transformation mechanism.

Integrating preventive dental care into general Paediatric practice for Indigenous communities: paediatric residents' perceptions.

This qualitative study aimed to explore paediatric residents' perceptions of the feasibility of incorporating preventive dental care into a general paediatric outreach clinic for a First Nations community. Four focus groups were conducted with paediatric residents and attending paediatricians. Interviews were recorded, transcribed verbatim and analysed using a basic interpretive qualitative approach. Three major themes emerged from the data: advantages of integration, barriers to integration and strategies for integration. Comprehensive care and service delivery were the two identified advantages of integration. Three categories of barriers emerged including patient and caregiver-related, resident-related and setting-related barriers. Training and practice, patient education, support and policy were the suggested strategies for successful integration. Providers were found to be open to integrating preventive dental care into their practice. However, barriers impeded the success of this integration. Multiple strategies including oral health care training for medical providers, office support and policy changes would facilitate successful integration.

Things Are Changing so Fast: Integrative Technology for Preserving Cognitive Health and Community History.

Background and Objectives: Multimodal interventions are increasingly targeting multiple cognitive decline risk factors. However, technology remains mostly adjunctive, largely prioritizes age relevancy over cultural relevancy, and often targets individual health without lasting, community-wide deliverables. Meanwhile, African Americans remain overburdened by cognitive risk factors yet underrepresented in cognitive health and technology studies. The Sharing History through Active Reminiscence and Photo-imagery (SHARP) program increases physical, social, and cognitive activity within a culturally meaningful context that produces community deliverables-an oral history archive and cognitive health education. Design and Methods: The SHARP application was tested with 19 African Americans ≥55 years, aiming for an easy, integrative, and culturally meaningful experience. The application guided triads in walks 3 times weekly for 6 months in Portland, Oregon's historically Black neighborhoods; local historical images prompted recorded conversational reminiscence. Focus groups evaluated factors influencing technology acceptance-attitudes about technology, usefulness, usability, and relevance to integrating program goals. Thematic analysis guided qualitative interpretation. Results: Technology acceptance was influenced by group learning, paper-copy replicas for reluctant users, ease of navigation, usefulness for integrating and engaging in health behaviors, relevance to integrating individual benefit and the community priority of preserving history amidst gentrification, and flexibility in how the community uses deliverables. Perceived community benefits sustained acceptance despite intermittent technology failure. Discussion and Implications: We offer applicable considerations for brain health technology design, implementation, and deliverables that integrate modalities, age, and cultural relevance, and individual and community benefit for more meaningful, and thus more motivated community engagement.