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Rationale: Two distinct subphenotypes have been identified in acute respiratory distress syndrome (ARDS), but the presence of subgroups in ARDS associated with coronavirus disease (COVID-19) is unknown. Objectives: To identify clinically relevant, novel subgroups in COVID-19-related ARDS and compare them with previously described ARDS subphenotypes. Methods: Eligible participants were adults with COVID-19 and ARDS at Columbia University Irving Medical Center. Latent class analysis was used to identify subgroups with baseline clinical, respiratory, and laboratory data serving as partitioning variables. A previously developed machine learning model was used to classify patients as the hypoinflammatory and hyperinflammatory subphenotypes. Baseline characteristics and clinical outcomes were compared between subgroups. Heterogeneity of treatment effect for corticosteroid use in subgroups was tested. Measurements and Main Results: From March 2, 2020, to April 30, 2020, 483 patients with COVID-19-related ARDS met study criteria. A two-class latent class analysis model best fit the population (P = 0.0075). Class 2 (23%) had higher proinflammatory markers, troponin, creatinine, and lactate, lower bicarbonate, and lower blood pressure than class 1 (77%). Ninety-day mortality was higher in class 2 versus class 1 (75% vs. 48%; P

BackgroundPediatric functional constipation (FC) is a common but serious medical condition. Despite significant effects on children, families, and the health care system, the condition is typically undertreated. Parents carry the primary responsibility for complex treatment programs; therefore, understanding their experiences and needs may offer a critical perspective toward improving clinical care. ObjectiveThe aim of this study is to understand and give voice to parents’ experiences and information needs when caring for a child with FC. The ultimate objective is to build an evidence base suitable for creating a digital knowledge translation tool to better support parents caring for a child with FC. MethodsThis qualitative design used an interpretive description methodology to generate findings aimed at improving clinical care. One-on-one, in-depth interviews were completed either in person or through web-based teleconferencing to explore parents’ perspectives. Data collection and analysis occurred concurrently. ResultsAnalysis of 16 interviews generated 4 major themes: living in the shadows; not taken seriously, with a subtheme of persevering and advocating; missing information and misinformation; and self-doubt and strained relationships. One minor theme of affirmative influences that foster resilience and hope was identified. ConclusionsParents have unmet needs for support and information related to pediatric FC. To address gaps in current care provision, decision makers may consider interventions for clinicians, resources for parents, and shifting care models to better meet parents’ needs.

BackgroundThe last decade has seen increasing calls for patient and public involvement in health-related research due to an ideological shift toward more equitable methods of knowledge development and an effort to increase the usability and relevance of knowledge by improving outcomes in clinical practice. Patient engagement includes simply informing patients to offering complete decision-making autonomy to individuals, groups, communities, caregivers, friends, and families who have personal experience and knowledge of a health issue. Despite the use of patient engagement methods in research, evaluation has lagged, resulting in a knowledge gap that makes it difficult to foster capacity and sustainability for patients and researchers alike since little is known about how effective patient collaborations in research are built, maintained, or improved. This study centers on pediatric functional constipation, a common condition that affects children and families. Since parents play a pivotal role in treatment, they are an optimal group to engage in improving the resources and support available to them. ObjectiveThis study aims to use patient-engagement methods to establish a research collaboration with parents to cocreate a digital knowledge translation tool for parents caring for a child with functional constipation and formally evaluate the patient engagement processes within this project to build the science of patient engagement in research. MethodsMembers of the parent collaborator group will be recruited from previous participants who expressed interest in the development of a digital knowledge translation tool. The group will collaborate with the research team to create a tool to address patients’ support and information needs when caring for a child with functional constipation. The parent collaborator group will then be evaluated in a multimethod study design. Data will be digitally and anonymously collected from all members of the parent collaborator group, using the validated Public and Patient Engagement Evaluation Tool (PPEET) patient questionnaire. Descriptive statistics will be used to report group characteristics and question responses. Qualitative analysis will be used to understand open-ended question responses. Specifically, directed content analysis will be used to assess themes of the Patient Engagement in Research (PEIR) Framework with a combination of deductive and inductive analyses. Findings will be integrated into the discussion if there are sufficient commonalities and inter-relationships. The final manuscript will include reporting of each element as described by the Good Reporting of a Mixed Methods Study criteria. ResultsRecruitment is planned for June 2020. Data collection for the evaluation of patient engagement processes will occur upon completion of the digital knowledge translation tool. The results of this study are expected to be published by the end of 2020. ConclusionsThis study will provide valuable information about parents’ experiences participating in child-health research and is a fundamental step in building the science of patient engagement in research. International Registered Report Identifier (IRRID)PRR1-10.2196/19108

Purpose of review: Within the context of palliative care, existential suffering (ES) can be an exclusive source of suffering or intertwined with physical pain and/or psychological and spiritual suffering. With newly emerging modalities for addressing this phenomenon and its increasing salience given that many patients cite ES as a significant contributing factor to requests for hastened death, a review of recent interventions for addressing ES at the end of life is timely. Recent findings: This review of newer approaches to dealing with ES in the palliative context suggests some promising new modalities and pharmacological interventions, such as brain stimulation and the use of psychedelics. The use of other pharmacological interventions, such as palliative sedation and lethal injections, solely for the alleviation of existential distress remains ethically controversial and difficult to disentangle from other forms of suffering, not least because a clear clinical definition of ES has yet to emerge in the literature. Summary: The evaluation of end-of-life (EOL) ES mitigating tools should also consider how broader contexts, such as institutional arrangements and barriers, and cultural factors may influence the optimal management of dying persons' ES in the palliative care setting. [ABSTRACT FROM AUTHOR]

Objectives: Project ADAM (Automated Defibrillators in Adam's Memory) is a national collaborative to improve outcomes for out-of-hospital sudden cardiac arrest. Given Project ADAM's expansion, we sought to identify effective methods to partner with community leaders and understand barriers to engagement. Our aim was to establish effective practices to guide affiliates and optimize site operations and partnerships. Methods: We conducted a survey of all Project ADAM sites in 2020. Medical Directors and Program Coordinators were included for generalizability. The survey consisted of 20 questions covering the domains of communication, goals for partner organizations, partnership barriers, staff time commitments, and Project ADAM program needs. Results: Thirty-one members responded: 14 Medical Directors and 17 Program Coordinators. E-mail was the predominant method to initiate (58%) and maintain (87%) contact with partner organizations, though telephone (21%) and in-person visits (14%) were common for initiating contact. Presentations at school board, Emergency Medical Services, and athletic director meetings and student/family testimonials were powerful engagement tools. Barriers to partnership varied, revolving around limited school budgets, overburdened staff, and Covid-19. Limited time, difficulty coordinating schedules, and lack of dedicated resources were common challenges for Project ADAM sites. Only 36% of Medical Directors receive institutional recognition of Project ADAM effort. Conclusions: Project ADAM's partnership with community stakeholders creates unique opportunities and challenges. Optimal communication methods should be identified early for each school, with regular interaction for long-term success. Institutional recognition of Project ADAM efforts may boost success. Additionally, the Covid-19 pandemic created numerous challenges and may spur operational changes. [ABSTRACT FROM AUTHOR]

Background: People who take medications often experience challenges including making decisions about risks versus benefits and integrating medication management with all aspects of life (e.g., social and work responsibilities). Existing medication self-management frameworks are primarily adherence-focused and lack integrating holistic perspectives.Objective: To explore the priorities of people with chronic medication experience (i.e., take at least 1 medication daily for at least 3 months) and what they can contribute to the understanding of medication self-management.Methods: Concept mapping is a participatory, mixed-methods approach with 3 stages: brainstorming, sorting/rating, and mapping. Group brainstorming discussions were held with participants who generated statements about what mattered to them regarding medications in their everyday lives. In sorting/rating, individual participants grouped statements into thematic piles and rated their importance and feasibility. During mapping, a subset of participants discussed and agreed on a visual map and named the statement clusters. Following mapping, the researchers analyzed rating results, stratified by participant characteristics (gender, age, duration of medication use, number of medications, and chronic conditions).Results: Sixty-three participants generated 1044 statements during 8 brainstorming sessions, which the researchers synthesized into 94 statements. Fifty-four participants individually sorted and rated the statements. Most statements were rated highly on both importance and feasibility, regardless of participant characteristics. Eight participants attended the mapping session. The final map had 9 thematic clusters, which were named by participants as: 1) researching and becoming educated about medications; 2) social support; 3) effectiveness of medication; 4) self-ownership of medication; 5) ease of use; 6) convenience and accessibility; 7) information provided by healthcare provider; 8) personal interactions with healthcare provider; and 9) patient involvement and trust.Conclusions: Results enhance existing medication management frameworks by providing a more comprehensive perspective. Understanding medication self-management requires more research that incorporates and prioritizes the perspectives of individuals who manage their medications. [ABSTRACT FROM AUTHOR]

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Pediatric functional constipation (FC) reportedly affects at least 1 in 10 children worldwide. Parent and family education is a key component for successful treatment, yet there is little research exploring what information families need and how to best support them. The aim of this review is to synthesize current evidence on the experiences and information needs of parents caring for a child with FC. We systematically searched published research and completed screening against a priori inclusion criteria. Thirteen studies (n = 10 quantitative, n = 3 qualitative) were included. We found 2 main themes, precarious footing and profound and pervasive effects. Heavy caregiving burdens fueled doubts, misinformation, relationship breakdown, and treatment deviation. In light of clinical recommendations, our findings reveal a potential mismatch between parents' needs and care provision for FC. It is likely that both parents and health care providers would benefit from resources and interventions to improve care related to pediatric FC. [ABSTRACT FROM AUTHOR]

Abstract Background Planning for the next pandemic influenza outbreak is underway in hospitals across the world. The global SARS experience has taught us that ethical frameworks to guide decision-making may help to reduce collateral damage and increase trust and solidarity within and between health care organisations. Good pandemic planning requires reflection on values because science alone cannot tell us how to prepare for a public health crisis. Discussion In this paper, we present an ethical framework for pandemic influenza planning. The ethical framework was developed with expertise from clinical, organisational and public health ethics and validated through a stakeholder engagement process. The ethical framework includes both substantive and procedural elements for ethical pandemic influenza planning. The incorporation of ethics into pandemic planning can be helped by senior hospital administrators sponsoring its use, by having stakeholders vet the framework, and by designing or identifying decision review processes. We discuss the merits and limits of an applied ethical framework for hospital decision-making, as well as the robustness of the framework. Summary The need for reflection on the ethical issues raised by the spectre of a pandemic influenza outbreak is great. Our efforts to address the normative aspects of pandemic planning in hospitals have generated interest from other hospitals and from the governmental sector. The framework will require re-evaluation and refinement and we hope that this paper will generate feedback on how to make it even more robust.

Abstract Background Regionalised models of health care delivery have important implications for people with disabilities and chronic illnesses yet the ethical issues surrounding disability and regionalisation have not yet been explored. Although there is ethics-related research into disability and chronic illness, studies of regionalisation experiences, and research directed at improving health systems for these patient populations, to our knowledge these streams of research have not been brought together. Using the Canadian province of Ontario as a case study, we address this gap by examining the ethics of regionalisation and the implications for people with disabilities and chronic illnesses. The critical success factors we provide have broad applicability for guiding and/or evaluating new and existing regionalised health care strategies. Discussion Ontario is in the process of implementing fourteen Local Health Integration Networks (LHINs). The implementation of the LHINs provides a rare opportunity to address systematically the unmet diverse care needs of people with disabilities and chronic illnesses. The core of this paper provides a series of composite case vignettes illustrating integration opportunities relevant to these populations, namely: (i) rehabilitation and services for people with disabilities; (ii) chronic illness and cancer care; (iii) senior's health; (iv) community support services; (v) children's health; (vi) health promotion; and (vii) mental health and addiction services. For each vignette, we interpret the governing principles developed by the LHINs – equitable access based on patient need, preserving patient choice, responsiveness to local population health needs, shared accountability and patient-centred care – and describe how they apply. We then offer critical success factors to guide the LHINs in upholding these principles in response to the needs of people with disabilities and chronic illnesses. Summary This paper aims to bridge an important gap in the literature by examining the ethics of a new regionalisation strategy with a focus on the implications for people with disabilities and chronic illnesses across multiple sites of care. While Ontario is used as a case study to contextualize our discussion, the issues we identify, the ethical principles we apply, and the critical success factors we provide have broader applicability for guiding and evaluating the development of – or revisions to – a regionalised health care strategy.

In recent years cottonseed size has been reduced as a result of the substantial fiber yield increases cotton breeders have made. Small cottonseed size has been associated with reduced germination, low seedling vigor and stand establishment, and has created production problems for downstream whole seed users. The potential loss in revenue to the cotton industry due to small seed size is substantial and has prompted a renewed effort by breeders to generate high-yielding, high-quality varieties with increased seed size. To aid these efforts and enable a better understanding of the effects of seed characteristics on fiber, a fuzzy-seed imaging method was developed. The method utilizes inexpensive, off-the-shelf equipment and an open source image processing pipeline to derive the number of seeds, seed index, and seed area, height, width, and perimeter. The time to image the seed and process the image takes less than three minutes per sample on average. The seed counts and seed index were strongly correlated with manual measurements at r = 0.967 and 0.693, respectively. Associations among seed characteristics and fiber indicate seed area, when used to calculate lint density, could be a useful selection criterion for breeders to increase both yield and seed size. [ABSTRACT FROM AUTHOR]

Background: In 2012, community pharmacists in Ontario, Canada gained regulatory authority to independently prescribe, including renew and adapt prescriptions. Studies have explored views of pharmacists, physicians and policymakers about pharmacist prescribing but less is known about the views of community pharmacy services users.Objective: To describe Ontario community pharmacy service users' support for and stated willingness to use pharmacist prescribing services.Methods: A qualitative descriptive study was conducted with 19 adults who had filled or refilled prescription(s) at a community pharmacy within the past three months. Participants were recruited through purposive and snowball sampling. Data were collected through one-on-one, semi-structured interviews between May and September 2016. Interview transcripts were coded and thematic analysis conducted. The first two transcripts were independently coded and analyzed by 2 researchers and after consensus was achieved, the lead researcher coded and analyzed the remainder of the data.Results: Most community pharmacy service users lacked experience with pharmacist prescribing services but perceived some potential benefits, including personal convenience. The majority of participants supported pharmacist prescribing. Support for and stated willingness to use pharmacist prescribing services varied by the type of service and was contingent upon the clinical purpose of the prescription, pharmacists' access to patient clinical information (e.g. health records), and the extent of pharmacist-physician collaboration during the prescribing process.Conclusion: Community pharmacy service users in Ontario expressed varying support for and stated willingness to use pharmacist prescribing services. This seemed to be due to their perceptions of the pharmacists' role (compared to physicians) and concerns about risks. Understanding these contributing factors will help implement strategies that address concerns and facilitate use of community pharmacists' prescribing services. [ABSTRACT FROM AUTHOR]

Aim: Malodour from malignant wounds can be extremely distressing for patients, and often leads to social isolation. This study evaluates the performance of a secondary cinnamon anti-odour dressing in a primary care setting and how it may be used in clinical practice. Method: Ten patients with malodourous wounds participated in the study conducted in four clinics in the UK. Healthcare professionals (HCP) collected patients' wound information (including odour intensity), and other usability questions before using the cinnamon dressing, at day 0, and 14 days after using the cinnamon dressing. A secondary dressing was used as required over a period of 14 days. The number of dressings used varied depending on the characteristics of the patients' wound. Results / Discussion: The non-adhesive secondary dressing which consists of an absorbent layer together with a sachet containing cinnamon powder was used in combination with different primary dressings and is adapted for any wound type, location and exudate levels. The cinnamon dressing has a superior effectiveness in managing malodour than previous dressing regimens. A dressing change minimum frequency of 3-times per week appears to be adequate to reduce malodour. HCP unanimously agreed that the cinnamon dressing is very easy to use. Conclusion: For patients, the used of a cinnamon dressing was essential to improve their quality of life: they found the dressing regimen comfortable and they felt less anxious during family visits. [ABSTRACT FROM AUTHOR]

Direct electrolysis of carbon dioxide and co-electrolysis of steam and carbon dioxide offers an efficient and effective method to produce CO or syngas and also utilizes CO2 in a carbon-neutral fuel cycle. Here we report the use of composite fuel electrode containing a Sr0.7Ce0.2TiO3±δ (SCT) and Sm0.20Ce0.80O2-δ (SDC) backbone which has been infiltrated with nickel nitrate and decomposed to form nickel surface decoration on the ceramic scaffold. Maximum cell current during electrolysis at 850°C was 263 mAcm-2 and 192 mAcm-2 at 1.8V for co-electrolysis and CO2, respectively. The infiltrated nickel particles provided a large surface area and enhanced activity during electrolysis. These findings demonstrate that Ce-doped titanate mixed conductors combined with low volume nickel additions are promising next-generation electrode materials for solid oxide electrolysis cells. [ABSTRACT FROM AUTHOR]