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Background Community-based culturally tailored education (CBCTE) programs for chronic diseases may reduce health disparities; however, a synthesis across chronic diseases is lacking. We explored (1) the characteristics and outcomes of CBCTE programs and (2) which strategies for culturally appropriate interventions have been used in CBCTE programs, and how they have been implemented. Methods A systematic review was conducted by searching three databases to identify empirical full-text literature on CBCTE programs for Black communities with cardiovascular disease, hypertension, diabetes, or stroke. Studies were screened in duplicate, then data regarding study characteristics, participants, intervention, and outcomes were extracted and analyzed. Cultural tailoring strategies within programs were categorized using Kreuter and colleagues’ framework. Results Of the 74 studies, most were conducted in the USA (97%) and delivered in one site (53%; e.g., church/home). CBCTE programs targeted diabetes (65%), hypertension (30%), diabetes and hypertension (1%), cardiovascular disease (3%), and stroke (1%). Reported program benefits included physiological, medication-related, physical activity, and literacy. Cultural tailoring strategies included peripheral (targeted Black communities), constituent-involving (e.g., community informed), evidential (e.g., integrated community resources), linguistic (e.g., delivered in community’s dialect/accent), and sociocultural (e.g., integrated community members’ religious practices). Conclusions CBCTE programs may have beneficial outcomes, but a small sample size limited several. The strategies identified can be adopted by programs seeking to culturally tailor. Future interventions should clearly describe community members’ roles/involvement and deliver programs in multiple locations to broaden reach. Trial Registration PROSPERO CRD42021245772.

IntroductionGiven the risks inherent in care transitions, it is imperative that patients discharged from hospital to home receive the integrated care services necessary to ensure a successful transition. Despite efforts by the healthcare sector to develop health system solutions to improve transitions, problems persist. Research on transitional support has predominantly focused on services delivered by healthcare professionals; the evidence for services provided by lay navigators or volunteers in this context has not been synthesised. This scoping review will map the available literature on the engagement of volunteers within third sector organisations supporting adults in the transition from hospital to home.Methods and analysisUsing the well-established scoping review methodology outlined by the Joanna Briggs Institute, a five-stage review is outlined: (1) determining the research question, (2) search strategy, (3) inclusion criteria, (4) data extraction and (5) analysis and presentation of the results. The search strategy will be applied to 10 databases reflecting empirical and grey literature. A two-stage screening process will be used to determine eligibility of articles. To be included in the review, articles must describe a community-based programme delivered by a third sector organisation that engages volunteers in the provisions of services that support adults transitioning from hospital to home. All articles will be independently assessed for eligibility, and data from eligible articles will be extracted and charted using a standardised form. Extracted data will be analysed using narrative and descriptive analyses.Ethics and disseminationEthics approval is not required for this scoping review. Members of an international special interest group focused on the voluntary sector will be consulted to provide insight and feedback on study findings, help with dissemination of the results and engage in the development of future research proposals. Dissemination activities will include peer-reviewed publications and academic presentations.

BackgroundGiven the risks inherent in care transitions, it is imperative that patients discharged from hospital to home receive the integrated care services necessary to ensure that the transition is successful. Despite efforts by the health care sector to develop health system solutions to improve transitions, problems persist. Research on transitional support has predominantly focused on services delivered by health care professionals; the evidence for services provided by lay navigators or volunteers in supporting people transitioning from hospital to home has not been synthesized to guide practice, policy or future research.AimThis is a protocol for a scoping review that will examine the role and contributions of voluntary sector personnel and services to support transitions from hospital to home.MethodsUsing the well-established scoping review methodology outlined by Arksey and O’Malley, a six-stage study is outlined (1) identifying the research question, (2) identifying relevant studies, (3) selecting studies, (4) charting the data, (5) collating, summarizing and reporting the results, and (6) providing consultation. The search strategy, designed by an information scientist, is applied to ten databases reflecting empirical and grey literature sources. A two-stage screening process will be used to determine eligibility of articles. To be included in the review, articles must report on a community-based program that engages volunteers in the provisions of services that support adults transitioning from hospital to home. All articles will be independently assessed for eligibility, and data from eligible articles will be abstracted and charted using a standardized form. Extracted data will be analyzed using narrative and descriptive analyses. Research ethics approval is not required for this scoping review.DiscussionThis scoping review will map the available literature focused on the contributions of voluntary sector personnel and services to support transitions from hospital to home.

The interagency Space Science and Technology (S&T) Partnership Forum was established in 2015 with participation from the United States Air Force, the National Aeronautics and Space Administration, and the National Reconnaissance Office. Seeking to leverage synergies and influence agency portfolios with a focus on key pervasive and game-changing technologies, the S&T Partnership Forum successfully identified and prioritized several collaboration topic areas with high potential for future cross-agency work. The S&T Partnership Forum determines the forum strategy, goals, and objectives, as well as the strategies and objectives specific to each collaboration topic area. In November 2018, the Partnership held a public open forum that focused on the topic area of in-space assembly (iSA). This open forum was coordinated to facilitate government and commercial dialogue, collect data, and perform data analysis to identify potential cross-agency collaboration between government and commercial participants for in-space assembly and promising technologies. This paper discusses the analysis performed on the commercially provided data in relation to previously identified government needs, observations on the correlation between technologies and capabilities between government and commercial industry, and recommendations for future government collaborations with commercial industry for iSA.

Although follow-up after open surgical and endovascular procedures is generally regarded as an important part of the care provided by vascular surgeons, there are no detailed or comprehensive guidelines that specify the optimal approaches with regard to testing methods, indications for reintervention, and follow-up intervals. To provide guidance to the vascular surgeon, the Clinical Practice Council of the Society for Vascular Surgery appointed an expert panel and a methodologist to review the current clinical evidence and to develop recommendations for follow-up after vascular surgery procedures. For those procedures for which high-quality evidence was not available, recommendations were based on observational studies, committee consensus, and indirect evidence. Recognizing that there are numerous published reports on the role of duplex ultrasound for surveillance of infrainguinal vein bypass grafts, the Society commissioned a systematic review and meta-analysis on this topic. The panel classified the strength of each recommendation and the corresponding quality of evidence on the basis of the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system: recommendations were graded either strong or weak, and the quality of evidence was graded high, moderate, or low. The resulting recommendations represent a wide variety of open surgical and endovascular procedures involving the extracranial carotid artery, thoracic and abdominal aorta, mesenteric and renal arteries, and lower extremity arterial revascularization. The panel also identified many areas in which there was a lack of high-quality evidence to support their recommendations. This suggests that there are opportunities for further clinical research on testing methods, threshold criteria, and the role of surveillance as well as on the modes of failure and indications for reintervention after vascular surgery procedures.

A queuing system is investigated in which two types of customers, Type 1 and Type 2, attempt to access a multiserver operator switchboard. Customer arrivals for each type are assumed to be in accordance with independent Poisson processes with time constant parameters. Service times are assumed to be exponentially distributed and each type of customer has a different service rate. When a queue is formed, Type 1 customers are allowed to queue regardless of the length of the queue but Type 2 customers are blocked when the queue size exceeds a predesignated limit. An exact solution of the problem was not obtained and a discussion of the complications which precluded an exact solution is presented. A simulation algorithm is developed and validated by comparison with an exact solution of the special case of the problem in which the service rates are equal. Finally, an analytical approximation is developed and shown to give reasonable results by comparison with the simulation model. http://archive.org/details/anevaluationofcu1094518426 Captain, United States Marine Corps Approved for public release; distribution is unlimited.