Can We Predict Kidney Graft Function and Graft Survival Using Hypothermic Machine Perfusion Parameters From Donors After Circulatory Death?

Background: Hypothermic machine perfusion (HMP) reduces renal injury in donation after circulatory death donors with a high Kidney Donor Profile Index (KDPI). This study aims to characterize the correlation between KDPI, HMP parameters, and donor vitals during the withdrawal period in predicting short- and long-term graft outcomes. Methods: ANOVA with Tukey's honestly significant difference tests compared the relationship between average flow, average resistance, peak resistance, flow slope, and resistance slope on day 30, 1-y, and 3-y eGFR, and days of delayed graft function. Graft and recipient survival rates were assessed using Kaplan-Meier analysis. Results: The data for 72 grafts were suitable for analysis. Kidneys with KDPI >50% had a significantly higher day 30, and 1-y posttransplant eGFR, if HMP average flow was >150 mL/min, or the average resistance was <0.15 mm Hg/mL/min, compared with kidneys with also KDPI >50% but had not achieved the same pump parameters. There were no significant differences in the Kaplan-Meier analysis, considering recipient or graft survival, regardless of the KPDI score with 3- or 5-y outcomes. Conclusions: Use of average resistance and average flow from a HMP, in conjunction with KDPI, may be predictive of the short- and long-term function of donation after circulatory death kidney transplants.

Canadian Anatomic Kidney Score: Quantitative Macroscopic Assessment of Donor Kidney Quality for Transplantation.

Background: The Canadian Anatomic Kidney Score (CAKS) is a novel 6-point grading system that standardizes the gross description of a donor kidney across 3 components-vessels, anatomy, and sticky fat. We hypothesized that the CAKS predicts allograft functional outcomes and provides additional information to the Kidney Donor Profile Index (KDPI) and histologic assessment of the donor kidney. Methods: Single-center cohort of 145 patients who underwent renal transplantation with CAKS analysis between 2018 and 2021. CAKS was prospectively determined before transplantation. Preimplantation core biopsies were assessed according to the Remuzzi score (RS). The primary outcome was 1-y allograft function represented by an estimated glomerular filtration rate (eGFR). Results: Linear regression without adjustment for KDPI or RS showed a significant association between the CAKS and 1-y eGFR (-8.7 mL/min/1.73 m2 per point increase in CAKS; 95% CI, -13.0 to -4.4; P < 0.001). Most of that association was attributed to the vessel component (-12.1; -19.4 to -4.8; P = 0.002). Adjustment for KDPI and RS attenuated the relationship between 1-y function and CAKS (-4.6; -9.5 to 0.3; P = 0.065) and vessel component (-7.4; -15.2 to 0.5; P = 0.068). Conclusions: Anatomic assessment of donor kidneys at the time of transplantation associates with allograft function at 1 y. Vascular assessment appears to make the dominant contribution.

A Prospective Study of the Effect of Gastroduodenal Artery Reconstruction on Duodenal Oxygenation and Enzyme Content After Pancreas Transplantation.

BACKGROUND: Whole pancreas transplantation provides durable glycemic control and can improve survival rate; however, it can carry an increased risk of surgical complications. One devastating complication is a duodenal leak at the site of enteroenteric anastomosis. The gastroduodenal artery (GDA) supplies blood to the donor duodenum and pancreas but is commonly ligated during procurement. Since we have not had expressive changes in pancreatic back table surgical techniques in the recent decades, we hypothesized whether back table GDA reconstruction, improving perfusion of the donor duodenum and head of the pancreas, could lead to fewer surgical complications in simultaneous pancreas-kidney (SPK) transplants. MATERIAL AND METHODS: Between 2017 and 2021, we evaluated demographic information, postoperative complications, intraoperative donor duodenum, recipient bowel O2 tissue saturation, and patient morbidity through the Comprehensive Complication Index (CCI®). RESULTS: A total of 26 patients were included: 13 underwent GDA reconstruction (GDA-R), and 13 had GDA ligation (GDA-L). There were no pancreatic leaks in the GR group compared to 38% (5/13) in the GDA-L group (p = 0.03913). Intraoperative tissue oxygen saturation was higher in the GDA-R group than in the GDA-L (95.18 vs.76.88%, p < 0,001). We observed an increase in transfusion rate in GDA-R (p < 0.05), which did not result in a higher rate of exploration (p = 0.38). CCI® patient morbidity was also significantly lower in the GDA-R group (s < 0.05). CONCLUSIONS: This study identified improved intraoperative duodenal tissue oxygen saturation in the GDA-R group with an associated reduction in pancreatic leaks and CCI® morbidity risk. A larger prospective multicenter study comparing the two methods is warranted.

Exploring Perceptions of Competency-Based Medical Education in Undergraduate Medical Students and Faculty: A Program Evaluation.

Background: There is limited work exploring competency-based medical education (CBME) in undergraduate medical education. We aimed to assess medical students' and faculty's perception of CBME in the undergraduate medicine setting after its implementation at our institution through a Content, Input, Process, Product (CIPP) program evaluation model. Methods: We explored the rationale for the transition to a CBME curriculum (Content), the changes to the curriculum and the teams involved in the transition (Input), medical students' and faculty's perception of the current CBME curriculum (Process), and benefits and challenges of implementing undergraduate CBME (Product). A cross-sectional online survey was delivered over 8-weeks in October 2021 to medical students and faculty as part of the Process and Product evaluation. Results: Medical students displayed greater optimism towards CBME, compared to faculty, in terms of its role in medical education (p<0.05). Faculty were less certain about how CBME was currently implemented (p<0.05), as well as how feedback to students should be delivered (p<0.05). Students and faculty agreed on perceived benefits to CBME implementation. Faculty time commitment to teaching and logistical concerns were reported as perceived challenges. Conclusion: Education leaders must prioritize faculty engagement and continued professional development of faculty to facilitate the transition. This program evaluation identified strategies to aid the transition to CBME in the undergraduate setting.

Heparin Thromboprophylaxis in Simultaneous Pancreas-Kidney Transplantation: A Systematic Review and Meta-Analysis of Observational Studies.

Thrombosis is a leading causes of pancreas graft loss after simultaneous pancreas kidney (SPK), pancreas after kidney (PAK), and pancreas transplant alone (PTA). There remains no standardized thromboprophylaxis protocol. The aim of this systematic review and meta-analysis is to evaluate the impact of heparin thromboprophylaxis on the incidence of pancreas thrombosis, pancreas graft loss, bleeding, and secondary outcomes in SPK, PAK, and PTA. Following PRISMA guidelines, we systematically searched BIOSIS®, PubMed®, Cochrane Library®, EMBASE®, MEDLINE®, and Web of Science® on April 21, 2021. Primary peer-reviewed studies that met inclusion criteria were included. Two methods of quantitative synthesis were performed to account for comparative and non-comparative studies. We included 11 studies, comprising of 1,122 patients in the heparin group and 236 patients in the no-heparin group. When compared to the no-heparin control, prophylactic heparinization significantly decreased the risk of early pancreas thrombosis and pancreas loss for SPK, PAK and PTA without increasing the incidence of bleeding or acute return to the operating room. Heparin thromboprophylaxis yields an approximate two-fold reduction in both pancreas thrombosis and pancreas loss for SPK, PAK and PTA. We report the dosage, frequency, and duration of heparin administration to consolidate the available evidence.

Assessment of Racial and Ethnic Disparities in Outcomes of Pediatric Hospitalizations for Sepsis Across the United States.

This cross-sectional study examines mortality, prevalence of complex chronic conditions, and admission rates by race and ethnicity of hospitalized children.

A Qualitative Exploration of the Functional, Social, and Emotional Impacts of the COVID-19 Pandemic on People Who Use Drugs.

Since 2020, people who use drugs (PWUD) experienced heightened risks related to drug supply disruptions, contamination, overdose, social isolation, and increased stress. This study explored how the lives of PWUD changed in Philadelphia over a one-year period. Using semi-structured interviews with 20 participants in a Housing First, low-barrier medication for opioid use (MOUD) program in Philadelphia, the effects of the first year of the COVID-19 pandemic on the daily lives, resources, functioning, substance use, and treatment of PWUD were explored. Interviews were analyzed using a combination of directed and conventional content analysis. Six overarching themes emerged during data analysis: (1) response to the pandemic; (2) access to MOUD and support services; (3) substance use; (4) impacts on mental health, physical health, and daily functioning; (5) social network impacts; and (6) fulfillment of basic needs. Participants reported disruptions in every domain of life, challenges meeting their basic needs, and elevated risk for adverse events. MOUD service providers offset some risks and provided material supports, treatment, social interaction, and emotional support. These results highlight how there were significant disruptions to the lives of PWUD during the first year of the COVID-19 pandemic and identified critical areas for future intervention and policies.

Cell wall deficiency - an alternate bacterial lifestyle?

Historically, many species of bacteria have been reported to produce viable, cell wall deficient (CWD) variants. A variety of terms have been used to refer to CWD bacteria and a plethora of methods described in which to induce, cultivate and propagate them. In this review, we will examine the long history of scientific research on CWD bacteria examining the methods by which CWD bacteria are generated; the requirements for survival in a CWD state; the replicative processes within a CWD state; and the reversion of CWD bacteria into a walled state, or lack thereof. In doing so, we will present evidence that not all CWD variants are alike and that, at least in some cases, CWD variants arise through an adaptive lifestyle switch that enables them to live and thrive without a cell wall, often to avoid antimicrobial activity. Finally, the implications of CWD bacteria in recurring infections, tolerance to antibiotic therapy and antimicrobial resistance will be examined to illustrate the importance of greater understanding of the CWD bacteria in human health and disease.

How the Novel Person-Centered Primary Care Measure Performs in Canada.

BACKGROUND: The Person-Centered Primary Care Measure (PCPCM) is a relatively new and concise yet comprehensive measure of primary care quality. The objectives of this study are to administer the PCPCM in Canada and to understand whether there is an association between the PCPCM and sociodemographic and patient experience measures. METHODS: The PCPCM was added to the routine patient experience survey administered at a multi-site academic primary care practice in Toronto, Canada. The survey was administered to patients with an e-mail on file and included questions on demographics, timely access, patient-centeredness, care continuity, and the PCPCM. Descriptive statistics were used to summarize the PCPCM. We used 1-way analysis of variance to determine whether there was an association between the PCPCM and patient demographics and patient experience measures at the team level. RESULTS: We analyzed 2581 survey responses. The mean PCPCM score was 3.47. The PCPCM was higher for people with better health status (P < .001), those born in Canada (P = .036), those with higher educational attainment (P = .003), and those who knew their provider for longer (P < .001). There was no significant association between PCPCM and income quintile (P = .417). The PCPCM was significantly associated with all 9 patient experience measures related to access, patient-centeredness, and care continuity (P < .001). CONCLUSIONS: The 11-item PCPCM is a feasible and meaningful measure that reflects patient-reported access, continuity, and patient-centeredness and can be incorporated into primary care patient experience surveys to evaluate and improve quality of care.

Impact of Inhaled and Intranasal Corticosteroids Exposure on the Risk of Ocular Hypertension and Glaucoma: A Systematic Review and Meta-Analysis.

Purpose: Starting in 2019, the Global Initiative for Asthma recommended the use of inhaled corticosteroids (ICS) as part of reliever combination therapy in patients 12 years of age and older, thus dramatically increasing the population exposure to ICS. ICS and intranasal corticosteroids (INS) are commonly used for a variety of respiratory diseases. Chronic steroid use is a well-known risk factor for elevated intraocular pressure (IOP) and glaucoma regardless of route of administration. This study aimed to determine the reported risk of glaucoma, ocular hypertension (OHT) and IOP elevation associated with ICS and INS use. Materials and Methods: Systematic literature search in MEDLINE, EMBASE, Cochrane, CINAHL, BIOSIS, and Web of Science databases from the date of inception identified studies that assess ocular outcomes related to glaucoma in ICS and INS users. Study selection, risk of bias assessment and data extraction were done independently in duplicate. Meta-analysis assessed glaucoma incidence, OHT incidence and IOP changes in patients using ICS and INS. Study adhered to PRISMA guidelines. Study protocol was registered with PROSPERO: CRD42020190241. Results: Qualitative and quantitative analyses included 65 and 41 studies, respectively. Incidence of glaucoma was not significantly different in either ICS or INS users compared to control over 45,457 person-years of follow-up. Similarly, no significant difference in OHT incidence over 4431 person-years was detected. In studies reporting IOP, a significantly higher IOP was observed (0.69 mmHg) in 857 ICS or INS users compared to 615 controls. However, no significant increase in IOP was observed within ICS or INS users when compared to pre-treatment baseline. Conclusion: Overall, use of ICS or INS does not significantly increase the incidence of glaucoma or OHT. However, ICS and INS patients had significantly higher IOPs compared to untreated patients. Awareness of these findings is significant in care of patients with additional risk factors for glaucoma.

Virus-Induced Membrane Fusion in Neurodegenerative Disorders.

A growing body of epidemiological and research data has associated neurotropic viruses with accelerated brain aging and increased risk of neurodegenerative disorders. Many viruses replicate optimally in senescent cells, as they offer a hospitable microenvironment with persistently elevated cytosolic calcium, abundant intracellular iron, and low interferon type I. As cell-cell fusion is a major driver of cellular senescence, many viruses have developed the ability to promote this phenotype by forming syncytia. Cell-cell fusion is associated with immunosuppression mediated by phosphatidylserine externalization that enable viruses to evade host defenses. In hosts, virus-induced immune dysfunction and premature cellular senescence may predispose to neurodegenerative disorders. This concept is supported by novel studies that found postinfectious cognitive dysfunction in several viral illnesses, including human immunodeficiency virus-1, herpes simplex virus-1, and SARS-CoV-2. Virus-induced pathological syncytia may provide a unified framework for conceptualizing neuronal cell cycle reentry, aneuploidy, somatic mosaicism, viral spreading of pathological Tau and elimination of viable synapses and neurons by neurotoxic astrocytes and microglia. In this narrative review, we take a closer look at cell-cell fusion and vesicular merger in the pathogenesis of neurodegenerative disorders. We present a "decentralized" information processing model that conceptualizes neurodegeneration as a systemic illness, triggered by cytoskeletal pathology. We also discuss strategies for reversing cell-cell fusion, including, TMEM16F inhibitors, calcium channel blockers, senolytics, and tubulin stabilizing agents. Finally, going beyond neurodegeneration, we examine the potential benefit of harnessing fusion as a therapeutic strategy in regenerative medicine.

Hospital Variation in Surgical Technique for Repair of Uncomplicated Gastroschisis.

Practices in surgical repair of uncomplicated gastroschisis are varied. Data regarding hospital volume, surgical technique, clinical outcomes, and costs remain limited. Neonatal patients with uncomplicated gastroschisis were identified using the 2015-2019 National Readmissions Database. Hospital volume tertiles were determined, and sutureless or fascial repair techniques were enumerated. High volume centers (HVC) comprised the top tertile. Hospital-level variability in surgical technique was determined. Adjusted multivariable analysis was performed to compare clinical outcomes and costs among HVC and lower-volume centers and among repair techniques. Of an estimated 2903 hospitalizations meeting inclusion criteria, 23.5% occurred at HVC. There was 42.4% variation among sutureless and fascial repair techniques across all hospitals. Among HVC and lower-volume centers, there were no significant differences in rates of 30-day readmission or complication; however, HVC were associated with greater cost and length of stay. Those with codes for fascial repair technique experienced greater lengths of stay, costs, and rates of complication. Codes for surgical repair technique for uncomplicated gastroschisis vary widely, while outcomes are equivalent across strata of hospital volume. Those with codes for sutureless technique were associated with favorable clinical outcomes, irrespective of hospital volume. Guidelines for management of uncomplicated gastroschisis should account for hospital volume, variation in technique, outcomes, and resource utilization.

Perceptions of the Coronavirus and COVID-19 testing and vaccination in Latinx and Indigenous Mexican immigrant communities in the Eastern Coachella Valley.

BACKGROUND: A novel coronavirus, SARS-CoV-2 (known as COVID-19), spread rapidly around the world, affecting all and creating an ongoing global pandemic. Across the United States, Latinx and Indigenous populations have been disproportionately affected by COVID-19 cases and death rates. An examination of the perceptions and beliefs about the spread of the virus, COVID-19 testing, and vaccination amongst racial-ethnic minority groups, specifically Latinx and Indigenous Latin American immigrant communities, is needed to alleviate the widespread disparity in new cases and deaths. METHODS: This study was carried out from August 2020 to January 2021 and used community-based participatory research to engage community partners and build the capacity of community health workers (i.e., promotores de salud) and pre-medical and medical students in conducting qualitative research. The objective of the study was to examine the structural and social determinants of health on perceptions of the coronavirus, its spread, and decisions around COVID-19 testing and vaccination. Data collection included ethnography involving observations in public settings and focus groups with members of Latinx and Indigenous Mexican farm-working communities in the Eastern Coachella Valley, located in the Inland Southern California desert region. A total of seven focus groups, six in Spanish and one in Purépecha, with a total of 55 participants were conducted. Topics covered include perceptions of the coronavirus and its spread, as well as COVID-19 testing and vaccination. RESULTS: Using theme identification techniques, the findings identify structural and social factors that underly perceptions held by Latinx and Indigenous Mexican immigrants about the virus and COVID-19, which, in turn, shape attitudes and behaviors related to COVID-19 testing and vaccination. Common themes that emerged across focus groups include misinformation, lack of trust in institutions, and insecurity around employment and residency. CONCLUSIONS: This immigrant population is structurally vulnerable to historical and present-day inequalities that put them at increased risk of COVID-19 exposure, morbidity, and mortality. Study findings indicate a significant need for interventions that decrease structural vulnerabilities by addressing issues of (dis)trust in government and public health among this population.

Diversity of carbapenem-resistant Acinetobacter baumannii and bacteriophage-mediated spread of the Oxa23 carbapenemase.

Carbapenem-resistant Acinetobacter baumannii are prevalent in low- and middle-income countries such as Egypt, but little is known about the molecular epidemiology and mechanisms of resistance in these settings. Here, we characterize carbapenem-resistant A. baumannii from Alexandria, Egypt, and place it in a regional context. Fifty-four carbapenem-resistant isolates from Alexandria Main University Hospital (AMUH), Alexandria, Egypt, collected between 2010 and 2015 were genome sequenced using Illumina technology. Genomes were de novo assembled and annotated. Genomes for 36 isolates from the Middle East region were downloaded from GenBank. The core-gene compliment was determined using Roary, and analyses of recombination were performed in Gubbins. Multilocus sequence typing (MLST) sequence type (ST) and antibiotic-resistance genes were identified. The majority of Egyptian isolates belonged to one of three major clades, corresponding to Pasteur MLST clonal complex (CCPAS) 1, CCPAS2 and STPAS158. Strains belonging to STPAS158 have been reported almost exclusively from North Africa, the Middle East and Pakistan, and may represent a region-specific lineage. All isolates carried an oxa23 gene, six carried blaNDM-1 and one carried blaNDM-2. The oxa23 gene was located on a variety of different mobile elements, with Tn2006 predominant in CCPAS2 strains, and Tn2008 predominant in other lineages. Of particular concern, in 8 of the 13 CCPAS1 strains, the oxa23 gene was located in a temperate bacteriophage phiOXA, previously identified only once before in a CCPAS1 clone from the USA military. The carbapenem-resistant A. baumannii population in AMUH is very diverse, and indicates an endemic circulating population, including a region-specific lineage. A major mechanism for oxa23 dissemination in CCPAS1 isolates appears to be a bacteriophage, presenting new concerns about the ability of these carbapenemases to spread throughout the bacterial population.

Patient and provider prediabetes knowledge, attitudes, and behavior in a large urban family medicine practice.

Context: One-third of American adults have prediabetes. However, only 11% are aware of their condition, and they often do not receive prediabetes education or management. Prior studies have indicated knowledge gaps among primary care providers and patients on prediabetes management. Objective: To understand family medicine providers' and patients' attitudes, knowledge, and behaviors regarding prediabetes and its management to inform a prediabetes management intervention. Study Design: Cross-sectional surveys. Setting: A large academic family medicine practice in downtown Philadelphia with 30,000 patients making 80,000 visits annually. Population studied: Family medicine providers (attending physicians, nurse practitioners, residents) and adult patients seen within the last year, with HbA1c in the last 6 months between 5.7-6.4% (excluding pregnant, diabetes diagnosis). Instruments: Provider survey asking demographics, knowledge, attitudes, management, DPP awareness, barriers to prediabetes treatment, and open-ended question on how the practice could improve prediabetes management. Patient survey asking demographics, awareness of diagnosis and risk, knowledge, attitudes, experiences with DPP, prediabetes experiences with PCP, and same open-ended question as provider survey. Provider survey distributed via email; patient survey via Epic MyChart patient portal. Outcome Measures: Descriptive statistics for all quantitative survey items; thematic analysis of open-ended responses. Results: Fifty-four providers and 148 patients completed the surveys (57% and 16.5% response rates, respectively). Nearly all providers (96%) felt that prediabetes screening and management is important but most (74%) prescribe metformin to ≤ 25% of eligible patients. Over half (56%) were unaware of DPP, and 52% of those aware of DPP did not know how to refer a patient. Over half (59%) of patients reported having been told they have prediabetes and 84% thought diet and lifestyle changes were effective treatment, but 65% were unaware of medication options and only 5% had been referred to DPP. In open-ended responses, providers requested more nutrition counseling and an improved DPP referral process; patients also requested nutrition counseling and classes. Conclusions: Providers and patients saw prediabetes as important but reported knowledge and management gaps, particularly for metformin and DPP, and requested additional practice resources.

COVID-19 Testing and Vaccine Hesitancy in Latinx Farm-Working Communities in The Eastern Coachella Valley.

Background: A novel coronavirus, SARS-CoV-2 (known as COVID-19), spread rapidly around the world, affecting all and creating an ongoing global pandemic. In the United States, Latinx, African American, and Indigenous populations across the country have been disproportionately affected by COVID-19 cases and death rates. An examination of the perceptions and beliefs about the spread of the virus, COVID-19 testing, and vaccination amongst racial/ethnic minority groups is needed in order to alleviate the widespread disparity in new cases and deaths. Methods: From November to December 2020 the research team conducted focus groups with members of Latinx farm-working communities in the Eastern Coachella Valley, located in the inland southern California desert region. A total of seven focus groups, six in Spanish and one in Purepecha, with a total of 55 participants were conducted. Topics covered include knowledge of the coronavirus, COVID-19 testing and vaccination. Results: Using theme identification techniques, the findings identify structural factors that underly perceptions held by immigrant, migrant, and indigenous Latinx community members about COVID-19, which, in turn, shape attitudes and behaviors related to COVID-19 testing and vaccination. Common themes that emerged across focus groups include misinformation, lack of trust in institutions, and insecurity around employment and residency. Conclusions: This racial/ethnic minority population is structurally vulnerable to historical and present-day inequalities that put them at increased risk of COVID-19 exposure, morbidity, and mortality. Findings from the focus groups indicate a significant need for interventions that decrease structural vulnerabilities by addressing issues of (dis)trust in government and public health among this population.

Case Report: Insulin-Dependent Diabetes Mellitus and Diabetic Keto-Acidosis in a Child With COVID-19.

During the COVID pandemic, a surge in pediatric Type 1 Diabetes Mellitus (T1DM) cases appears to be occurring, potentially due to the presence of autoantibody-induced immune dysregulation triggered by COVID-19. We describe one such case in a previously healthy 7-year-old with asymptomatic COVID-19 presenting with a high nasopharyngeal SARS CoV-2 virus load, detectable COVID-19 IgG antibodies, diabetic keto-acidosis and islet cell autoantibodies. COVID-19 is not a trivial disease in children and adolescents and can lead to lifelong sequelae such as T1DM. Raising awareness about a possible association between COVID-19 and T1DM in children is critical.

Association of Prediabetes Status Awareness With Behaviors and Perception of Health.

INTRODUCTION: Lifestyle modification can significantly reduce the risk of developing diabetes. However, the effect of prediabetes status awareness on perceptions of health and health behaviors are mixed. We used the 2015 to 2016 National Health and Nutrition Examination Survey (NHANES) data to evaluate the association of prediabetes status awareness with self-reported perception of health and health behaviors. METHODS: A secondary analysis was performed on the 2015 to 2016 NHANES, which is a biannual, cross-sectional survey designed to be representative of the civilian, noninstitutionalized United States population. Survey participants were interviewed at home and invited to a mobile examination center to undergo examinations and laboratory measurements. Inclusion and exclusion criteria were applied to create prediabetes-aware and prediabetes-unaware groups. The groups were propensity-score matched based on Body Mass Index, A1c, race, and education. Measures of health perception and health behaviors were analyzed, including feeling at risk for developing diabetes, general health status, perception of weight, desire to lose weight, dietary behaviors, and physical activity behaviors. RESULTS: Participants who were prediabetes aware were more likely to report a perceived risk of diabetes and to consider themselves overweight. Prediabetes awareness was not associated with any difference in dietary or physical activity behaviors. CONCLUSIONS: Although participants who were aware of their prediabetes status were more likely to report a perceived threat of developing diabetes, they did not report increased engagement in health behaviors. Future research can better understand how these aspects of a health belief model affect engagement in health behaviors for people with prediabetes.

Publication Rate of Abstracts Presented at the North American Neuro-Ophthalmology Society Annual Meeting From 2008 to 2017.

BACKGROUND: Conference abstracts serve an important role in the timely dissemination of scientific and clinical advancements, but most fail to be published. The goal of this study was to investigate the publication rate and factors associated with publication of abstracts presented at the North American Neuro-Ophthalmology Society (NANOS) Annual Meeting over a 10-year period. METHODS: NANOS Annual Meeting abstracts from 2008 to 2017 were extracted and categorized into Walsh presentations, scientific platforms, or poster presentations. An original automated web scraping program was validated to search PubMed, Embase, Medline, and Google Scholar for publications. Publication date, journal, authors, study type, multicenter involvement, and financial disclosures were retrieved. RESULTS: A total of 195 Walsh presentations, 231 scientific platform presentations, and 1735 scientific posters were included in the study with an overall publication rate of 31.5% (681/2,161). This was stable over the study period. Publication was the highest for scientific platforms (67.1%), followed by Walsh abstracts (36.4%) and poster presentations (27.2%). Multivariable analysis identified 3-4 authors, 5 or more authors, basic science, and sample size of 100 or more significantly correlated with subsequent publication. The top 3 countries for NANOS submissions were the United States, Canada, and South Korea, and the most frequent journal of publication was the Journal of Neuro-Ophthalmology. CONCLUSIONS: Publication rate of NANOS abstracts is comparable to other conferences in ophthalmology and the neurological sciences. Conference attendees should be aware that more than two-thirds of abstracts fail to be published and publication rates vary widely by type of submission.

"It's a place that gives me hope": A qualitative evaluation of a buprenorphine-naloxone group visit program in an urban federally qualified health center.

Background: Medication for opioid use disorder (MOUD) with buprenorphine is effective in treating opioid use disorder yet remains underutilized. Scant research has examined the experience of patients, clinic staff, and providers in a "low-threshold" group-based MOUD program. This study evaluates a "low-threshold" MOUD program at a federally qualified health center (FQHC) in Philadelphia, Pennsylvania through the perspectives of its key stakeholders. Methods: This qualitative study involved focus groups of patients, providers, and clinic staff. Focus groups were conducted between October 2017 and June 2018. Grounded theory was used for analysis. Results: There were a total of 10 focus groups, including 20 patient participants and 26 staff members. Program participants noted that a strength of the program is its person-centered harm reduction approach, which is reflected in the program's policies and design. Program participants discussed the programmatic design choices that facilitated their participation and engagement in the program: ease of access, integration into primary care, and group-based visit model. Challenges in program implementation included varying acceptance and understanding of harm reduction among staff, the unpredictability of clinic volume and workflow, and the need to balance access to primary care and MOUD. Conclusion: This group-based MOUD program's philosophy of person-centered harm reduction, low-barrier approach, the structure of group-based visits, and integrated care contributes to increased patient access and retention. Understanding the strengths and challenges of the program may be useful for other safety-net clinics considering a MOUD program.