Socioeconomic deprivation is associated with worse patient and graft survival following adult liver transplantation.

BACKGROUND: The impact of social determinants of health (SDOH) on adult liver transplant recipient outcomes is not clear at a national level. Further understanding of the impact of SDOH on patient outcomes can inform effective equitable healthcare delivery. METHODS: Unadjusted and multivariable models were used to analyze the Scientific Registry of Transplant Recipients to evaluate the association between the Social Deprivation Index (SDI) based on liver transplant recipient's residential location and patient and graft survival. We included adult recipients between 1/1/2008-12/1/2021. RESULTS: Patient and graft survival were lower in adults living in areas with deprivation scores above the median. Five-year patient and graft survival were 78.7% and 76.5% respectively in the cohort above median SDI compared to 80.5% and 78.3% below median SDI. Compared to the recipients in low deprivation residential areas, recipients residing in highest deprivation (SDI quintile=5) cohort had 6% higher adjusted risk of mortality (Adjusted Hazard Ratio [AHR]=1.06,95%C.I. 1.01-1.13) and 6% higher risk of graft failure (AHR=1.06,95% C.I. 1.001-1.11). The increased risks for recipients residing in more vulnerable residential areas were higher (AHR=1.11,95% CI 1.03-1.20 for both death and graft loss) following the first-year post-transplantation. Importantly, overall risk for graft loss associated with SDI was not linear but instead accelerated above the median level of deprivation. DISCUSSION: In the United States, SDOH, as reflected by residential distress, significantly impact 5-year patient and graft survival. The overall effect of residential deprivation are modest, but importantly, results illustrate they are more strongly associated with longer-term follow up and accelerate at higher deprivation levels. Further research is needed to evaluate effective interventions and policies to attenuate disparities in outcomes among recipients in highly disadvantaged areas.

Muscle loss phenotype in COPD is associated with adverse outcomes in the UK Biobank.

BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory disorder with systemic consequences that can cause a muscle loss phenotype (MLP), which is characterized by the loss of muscle mass, muscle strength, or loss of both muscle and fat mass. There are limited data comparing the individual traits of MLP with clinical outcomes in a large unbiased cohort of COPD patients. Our aim was to determine the proportion of patients who met criteria for MLP in an unbiased sample of COPD patients at the population-level. We also determined if specific MLP features were associated with all-cause and COPD-related mortality. METHODS: A retrospective population-based cohort analysis of the UK Biobank was performed. COPD was defined by a FEV1/FVC ratio < 0.7, physician established diagnosis of COPD, or those with a COPD-related hospitalization before baseline assessment. MLP included one or more of the following: 1) Low fat-free mass index (FFMI) on bioelectric impedance analysis (BIA) or 2) Appendicular skeletal muscle index (ASMI) on BIA, 3) Low muscle strength defined by handgrip strength (HGS), or 4) Low muscle and fat mass based on body mass index (BMI). Cox regression was used to determine the association between MLP and all-cause or COPD-related mortality. All models were adjusted for sex, age at assessment, ethnicity, BMI, alcohol use, smoking status, prior cancer diagnosis and FEV1/FVC ratio. RESULTS: There were 55,782 subjects (56% male) with COPD followed for a median of 70.1 months with a mean(± SD) age at assessment of 59 ± 7.5 years, and FEV1% of 79.2 ± 18.5. Most subjects had mild (50.4%) or moderate (42.8%) COPD. Many patients had evidence of a MLP, which was present in 53.4% of COPD patients (34% by ASMI, 26% by HGS). Of the 5,608 deaths in patients diagnosed with COPD, 907 were COPD-related. After multivariate adjustment, COPD subjects with MLP had a 30% higher hazard-ratio for all-cause death and 70% higher hazard-ratio for COPD-related death. CONCLUSIONS: Evidence of MLP is common in a large population-based cohort of COPD and is associated with higher risk for all-cause and COPD-related mortality.

First Report of Fusarium proliferatum Causing Basal Rot and Dry Rot on Onion Bulbs (Allium cepa) in Spain.

Spain is the second largest onion-producing country in Europe with 1,465,430 tons and an export value of 584 million € in 2021 (MAPA 2022). In summer 2022 rot bulb symptoms were observed in five commercial fields and during the storage of cultivars 'Orlenda', 'Veleta', 'Mallory', 'Citation' and 'Pantano' from La Roda in Albacete (Castilla-La Mancha, Spain). Approximately 20% of sampled bulbs (113 bulbs analyzed) were affected with dry scales showing brown to dark brown rot on the top and basal plate of the onion bulbs. Occasionally, white to light pink fungal mycelium was observed between rotten scales and the plate basal. Sections of dry scales (5-10 mm) of the apical and basal plate were cut and placed on potato dextrose agar (PDA) and Komada medium (Komada 1975). From 5-day-old cultures typical white to light pink mycelium with microconidia in chains formed on polyphialides and macroconidia resembling Fusarium proliferatum (Nelson et al. 1983). To confirm the pathogen identity, partial translation elongation factor 1-alpha (TEF1) and RNA polymerase II subunit 2 (RPB2) genes were amplified and sequenced using primers reported in O´Donnell et al. (1998) and Samuels et al. (2002) for TEF1 and Liu et al. (1999) for RPB2. In BLAST analyses, the sequences showed 100% identity to the corresponding region of F. proliferatum (KP964908 and JF740801). Sequences were submitted to GenBank, and registered accession numbers are OR061014-16 for TEF1 and OR061017-19 for RPB2. Pathogenicity tests were conducted by inoculating healthy onion bulbs (five replicates per treatment) on the apical and basal plate by placing a 7-day old mycelial plug (10 mm diameter) from PDA cultures. Two onion cultivars ('Pandero' by Nunhems USA and 'Mallory' by Bejo The Netherlands) were inoculated separately with three isolates (PRO1, PRO9, PRO12). Control bulbs were inoculated with sterile PDA. The experiment was carried out twice. All bulbs were placed in a moist chamber and incubated at 25°C in the dark. After 15 days, bulbs inoculated with mycelial plugs showed similar symptoms to those of the original diseased bulbs. Browning dry rot was observed on the apical and basal plate of bulbs. When bulbs were cut longitudinally inner progressing rot was observed. Control bulbs remained symptomless. In both experiments, F. proliferatum was successfully re-isolated and morphologically confirmed from symptomatic bulbs to fulfill Koch's postulates. These results confirmed that isolates PRO1, PRO9 and PRO12 were the pathogen causing basal and dry rot on onion bulbs. This pathogen has recently been identified in China on Allium cepa L. var. agrogatum (Liu et al. 2022) and Idaho on onion (Beck et al. 2020) and could become a serious threat to onion production in Spain, reducing the quality and yield of onion.

Deceased donor kidneys from higher distressed communities are significantly less likely to be utilized for transplantation.

The proportion of kidneys procured for transplantation but not utilized exceeds 20% in the United States. Factors associated with nonutilization are complex, and further understanding of novel causes are critically important. We used the national Scientific Registry of Transplant Recipients data (2010-2022) to evaluate associations of Distressed Community Index (DCI) of deceased donor residence and likelihood of kidney nonutilization (n = 209 413). Deceased donors from higher distressed communities were younger, had an increased history of hypertension and diabetes, were CDC high-risk, and had higher terminal creatinine and donation after brain death. Mechanisms and circumstances of death varied significantly by DCI. The proportion of kidney nonutilization was 19.9%, which increased by DCI quintile (Q1 = 18.1% to Q5 = 21.6%). The adjusted odds ratio of nonutilization from the highest quintile DCI communities was 1.22 (95% CI = 1.16-1.28; reference = lowest DCI), which persisted stratified by donor race. Donors from highly distressed communities were highly variable by the donor service area (range: 1%-51%; median = 21%). There was no increased risk for delayed graft function or death-censored graft loss by donor DCI but modest increased adjusted hazard for overall graft loss (high DCI = 1.05; 95% CI = 1.01-1.10; reference = lowest DCI). Results indicate that donor residential distress is associated with significantly higher rates of donor kidney nonutilization with notable regional variation and minimal impact on recipient outcomes.

Burnout Among US Gastroenterologists and Fellows in Training: Identifying Contributing Factors and Offering Solutions.

BACKGROUND: Consequences of physician burnout include medical errors, higher rate of staff turnover, and decreased patient satisfaction. We examined the prevalence of burnout and identified the contributing factors in gastroenterologists and fellows in training. METHODS: We performed 3 separate surveys through the American College of Gastroenterology. (1) A national survey of practicing gastroenterologists in the United States that measured burnout and contributing factors, (2) a survey of gastroenterology fellows in training to determine self-identified burnout, as well as mitigating and exacerbating factors, and (3) a follow-up survey of fellows during the COVID-19 pandemic. RESULTS: One thousand and twenty-one persons responded (9.2% response rate) to the first survey, including 756 individuals who completed the Maslach Burnout Inventory survey. Overall, the prevalence of high burnout was 49.3%. Factors associated with high burnout included female sex, younger age, shorter duration in practice, considering the electronic health record non-user-friendly, 2 or more hours of patient-related work at home per day, 8 or more hours of outpatient time per day, 6 or more inpatient consults per day, taking call with procedures 10 or more times per year, and having children at home. With regard to lifestyle factors, taking 20 days or more of vacation time was associated with a lower rate of burnout. The level of burnout for fellows was observed to be high (42.7% in survey 2 and 35.3% in survey 3). CONCLUSIONS: Burnout is high in gastroenterologists and fellows in training. Specific contributing factors were both systems based and personal and provide insight into changes that can be made to address burnout.

What helps people to reduce or stop self-harm? A systematic review and meta-synthesis of first-hand accounts.

BACKGROUND: Self-harm is an important public health problem but therapeutic interventions, particularly for people who have a history of multiple repetition, are not always taken up or effective when they are. The aim of this review is to explore first-hand accounts of what helps outside therapy and identify actions and processes, which can support the reduction or cessation of self-harm. METHODS: A systematic review and thematic meta-synthesis of the first-person accounts of what has helped to reduce or stop self-harm reported in primary studies. RESULTS: The meta-synthesis combined 546 participant excerpts from 56 studies. Two over-arching themes were identified: (i) breaking the chain incorporated actions taken to break the link between a person's current psychological or social state and the act of self-harm and (ii) building a new foundation for change captured actions over the longer-term, focusing on practical changes in relationships and in a person's way of life, such as work or living arrangements. CONCLUSIONS: The results emphasize the importance of interpersonal change in reducing or stopping self-harm. While interpersonal factors are acknowledged as important reasons behind self-harm, they are often under-represented in self-management advice and therapeutic interventions that focus on individual psychopathology.

Economic burden of Cardiac Arrest in Spain: analyzing healthcare costs drivers and treatment strategies cost-effectiveness.

BACKGROUND: Cardiac arrest is a major public health issue in Europe. Cardiac arrest seems to be associated with a large socioeconomic burden in terms of resource utilization and health care costs. The aim of this study is the analysis of the economic burden of cardiac arrest in Spain and a cost-effectiveness analysis of the key intervention identified, especially in relation to neurological outcome at discharge. METHODS: The data comes from the information provided by 115 intensive care and cardiology units from Spain, including information on the care of patients with out-of-hospital cardiac arrest who had a return of spontaneous circulation. The information reported by theses 115 units was collected by a nationwide survey conducted between March and September 2020. Along with number of patients (2631), we also collect information about the structure of the units, temperature management, and prognostication assessments. In this study we analyze the potential association of several factors with neurological outcome at discharge, and the cost associated with the different factors. The cost-effectiveness of using servo-control for temperature management is analyzed by means of a decision model, based on the results of the survey and data collected in the literature, for a one-year and a lifetime time horizon. RESULTS: A total of 109 cardiology units provided results on neurological outcome at discharge as evaluated with the cerebral performance category (CPC). The most relevant factor associated with neurological outcome at discharge was 'servo-control use', showing a 12.8% decrease in patients with unfavorable neurological outcomes (i.e., CPC3-4 vs. CPC1-2). The total cost per patient (2020 Euros) was €73,502. Only "servo-control use" was associated with an increased mean total cost per hospital. Patients treated with servo-control for temperature management gained in the short term (1 year) an average of 0.039 QALYs over those who were treated with other methods at an increased cost of €70.8, leading to an incremental cost-effectiveness ratio of 1,808 euros. For a lifetime time horizon, the use of servo-control is both more effective and less costly than the alternative. CONCLUSIONS: Our results suggest the implementation of servo-control techniques in all the units that are involved in managing the cardiac arrest patient from admission until discharge from hospital to minimize the neurological damage to patients and to reduce costs to the health and social security system.

Intestinal obstruction due to pneumatosis intestinalis.

We present the case of an 83-year-old male, with a past medical history of benign pneumoperitoneum secondary to pneumatosis intestinalis which evolved for a number of years with periodic follow-ups. The patient comes to the Emergency Room with sintomatology of intestinal obstruction. Urgent surgical management is decided, an exploratory laparotomy is performed where an intestinal obstruction secondary to pneumatosis intestinalis, with loss of structure of the intestinal wall as visualized in the images, is determined; therefore resection of the affected small intestine segment and primary anastomosis are performed. The pathology report confirms the diagnosis. The patient progresses favorably during the postoperative period and is currently asymptomatic after 12 months.

Place-based heterogeneity in lung transplant recipient outcomes.

Place is defined as a social or environmental area of residence with meaning to a patient. We hypothesize there is an association between place and the clinical outcomes of lung transplant recipients in the United States. In a retrospective cohort study of transplants between January 1, 2010, and December 31, 2019, in the Scientific Registry of Transplant Recipients, multivariable Cox regression models were used to test the association between place (through social and environmental factors) with readmission, lung rejection, and survival. Among 18,465 recipients, only 20% resided in the same county as the transplant center. Recipients from the most socially vulnerable counties when compared to the least vulnerable were more likely to have COPD as a native disease, Black or African American race, and travel long distances to reach a transplant center. Higher local life expectancy was associated with lower likelihood for readmission (odds ratio [OR] = 0.90, 95% confidence interval [CI]: 0.84, 0.98, p = .01). Higher social vulnerability was associated with a higher likelihood of lung rejection (OR = 1.37, [CI]: 1.07, 1.76, p = .01). There was no association of residence with posttransplant survival. Recipient place-based factors were associated with complications and processes of care after transplant and warrant further investigation.

Diabetes Liver Fibrosis Score to Detect Advanced Fibrosis in Diabetics with Nonalcoholic Fatty Liver Disease.

Type 2 diabetes (T2D) is a risk for advanced fibrosis (AF) in patients with nonalcoholic fatty liver disease (NAFLD). Recent data suggest that commonly used fibrosis scores (NAFLD fibrosis score [NFS], aspartate to alanine aminotransferase ratio [AST/ALT], AST to platelet ratio index, and Fibrosis-4) may have low sensitivity and negative predictive value to detect AF in patients with diabetes.1,2 The aim of this study was to develop a simple noninvasive fibrosis score to detect AF in patients with diabetes and compare its performance with other fibrosis scores.

Cotesting for Human Immunodeficiency Virus and Sexually Transmitted Infections in the Emergency Department.

BACKGROUND: The Centers for Disease Control and Prevention (CDC) and US Preventive Services Task Force (USPSTF) guidelines recommend screening for human immunodeficiency virus (HIV) in patients aged 15 to 65 years, as well as those at increased risk. Patients screened in the emergency department (ED) for gonorrhea (GC) and/or chlamydia represent an increased-risk population. Our aim was to assess compliance with CDC and USPSTF guidelines for HIV testing in a national sample of EDs. METHODS: We examined data from the 2010 to 2018 Nationwide Emergency Department Sample, which can be used to create national estimates of ED care to query tests for GC, chlamydia, HIV, and syphilis testing. Weighted proportions and 95% confidence intervals (CIs) were reported, and Rao-Scott χ 2 tests were used. RESULTS: We identified 13,443,831 (weighted n = 3,094,214) high-risk encounters in which GC/chlamydia testing was performed. HIV screening was performed in 3.9% (95% CI, 3.4-4.3) of such visits, and syphilis testing was performed in 2.9% (95% CI, 2.7-3.2). Only 1.5% of patients with increased risk encounters received both HIV and syphilis cotesting. CONCLUSIONS: Despite CDC and USPSTF recommendations for HIV and syphilis screening in patients undergoing STI evaluation, only a small proportion of patients are being tested. Further studies exploring the barriers to HIV screening in patients undergoing STI assessment in the ED may help inform future projects aimed at increasing guidance compliance.

Transgenerational Susceptibility to Food Addiction-Like Behavior in Rats Associates to a Decrease of the Anti-Inflammatory IL-10 in Plasma.

Maternal nutritional programming by energy-dense foods leads to the transgenerational heritance of addiction-like behavior. Exposure to energy-dense foods also activates systemic and central inflammation in the offspring. This study aimed to characterize pro- and anti-inflammatory cytokine profiles in blood and their correlation to the transgenerational heritance of the addiction-like behavior in rats. F1 offspring of male Wistar diagnosed with addiction-like behavior were mated with virgin females to generate the F2 and the F3 offspring, respectively. Diagnosis of addiction-like behavior was performed by the operant training schedule (FR1, FR5 and PR) and pro- and anti-inflammatory cytokine profiles in blood were measured by multiplex platform. Multiple linear models between behavior, fetal programming by diet and pro- and anti-inflammatory cytokine profiles were performed. We found that the addiction-like behavior found in the F1 male offspring exposed to energy-dense food (cafeteria, CAF) diet during fetal programing is transgenerational inherited to the F2 and F3 generations. Blood from addiction-like behavior subjects of F2 and F3 generations exposed to CAF diet during maternal programming showed decrease in the anti-inflammatory IL-10 in the plasma. Conversely, decreased levels of the pro-inflammatory MCP-1 was identified in non-addiction-like subjects. No changes were found in plasmatic TNF-α levels in the F2 and F3 offspring of non-addiction-like and addiction-like subjects. Finally, biological modeling between IL-10 or MCP-1 plasma levels and prenatal diet exposure on operant training responses confirmed an association of decreased IL-10 levels on addiction-like behavior in the F2 and F3 generations. Globally, we identified decreased anti-inflammatory IL-10 cytokine in the blood of F2 and F3 offspring subjects diagnosed with addiction-like behavior for food rewards.

Aspirin use for cancer prevention: A systematic review of public, patient and healthcare provider attitudes and adherence behaviours.

We undertook a systematic review to synthesise the data on attitudes and behaviour towards the use of aspirin for cancer prevention, and healthcare providers' attitudes towards implementing aspirin in practice. Searches were carried out across 12 databases (e.g. MEDLINE, EMBASE). We used the Mixed Methods Appraisal Tool to evaluate study quality, and conducted a narrative synthesis of the data. The review was pre-registered (PROSPERO: CRD42018093453). Thirty-eight studies were identified. Uptake and adherence data were all from trials. Trials recruited healthy participants, those at higher risk of cancer, and those with cancer. Four studies reported moderate to high (40.9-77.7%) uptake to an aspirin trial among people who were eligible. Most trials (18/22) reported high day-to-day adherence (≥80%). Three trials observed no association between gender and adherence. One trial found no association between adherence and colorectal cancer risk. Three studies reported moderate to high (43.6-76.0%) hypothetical willingness to use aspirin. Two studies found that a high proportion of healthcare providers (72.0-76.0%) perceived aspirin to be a suitable cancer prevention option. No qualitative studies were identified. The likelihood that eligible users of aspirin would participate in a trial evaluating the use of aspirin for preventive therapy was moderate to high. Among participants in a trial, day-to-day adherence was high. Further research is needed to identify uptake and adherence rates in routine care, the factors affecting aspirin use, and the barriers to implementing aspirin into clinical care.

Accuracy of noninvasive fibrosis scores in predicting advanced fibrosis in pediatric patients after liver transplantation.

BACKGROUND: Liver biopsy is the gold standard to stage fibrosis in liver disease. Several scoring systems have been studied to predict advanced fibrosis in liver disease. Those scores have not been validated in pediatric liver transplant patients. AIM: Evaluate the performance of three fibrosis scores (FSc) in assessing the presence of advanced fibrosis (AF) in children after orthotopic liver transplantation (OLT). METHODS: Patients < 20 years of age who underwent liver biopsy post-OLT with laboratory values within 1 month of the biopsy were included. Fibrosis was determined by an experienced pathologist (F0-4). We defined AF as F3-4. The following FSc were calculated: AST/ALT ratio, APRI, and FIB-4 index. Receiver operating characteristic curve analysis was done to assess the FSc performance in predicting AF. RESULTS: A total of 232 biopsies were analyzed, of those 42 (18.1%) showed AF (F3-4). FIB-4 was significantly higher in patients with AF compared to those without AF [median value of 1.1 [0.7, 3.0] and 0.6 [0.2, 1.4], respectively (p = .02)]; however, FIB-4 had satisfactory accuracy to diagnose AF with significant overlap and AUC of 0.68 (CI 0.56-0.81). Cutoff points of 0.2 and 3.03 were used to rule in and rule out AF, respectively. AST/ALT and APRI were not significantly different between patients with and without AF. CONCLUSION: Even though FIB-4 had satisfactory accuracy in detecting AF in pediatric transplant patients, noninvasive hepatic FSc developed in adults still performed poorly. Our results highlight the need to develop a reliable pediatric FSc.

Dietary patterns in patients with asthma and their relationship with asthma-related emergency room visits: NHANES 2005-2016.

RATIONALE: Extensive interdependencies exist between dietary intake, metabolic dysregulation, and asthma; however, the dietary pattern in adults with asthma remains unknown. OBJECTIVES: To evaluate the association between dietary patterns and asthma ER visits and explore the effect of the interaction between race and diet on asthma. METHODS: Using NHANES data, we compared dietary patterns between adults with asthma with and without asthma-related emergency room (ER) visits in the previous year, and between subjects of different races. The 2015 Healthy Eating Index (HEI-2015) was used to assess alignment between dietary patterns and the 2015-2020 Dietary Guideline for Americans. RESULTS: Among 1681 individuals included in the study, 193 reported asthma-related ER visit. Patients with asthma had low fruit and vegetable intake, and a low mean (SE) HEI-2015 score [52.6 (0.53)]. Individuals with asthma-related ER visits had lower vegetable consumption compared to those without (median 0.61 vs. 0.85 cup equivalents). Furthermore, non-Hispanic Blacks (NHB) reported lower amount of vegetable (median cup equivalent 0.58 vs. 0.89) and fruit intake (0.17 vs. 0.39) and had a lower HEI-2015 score (49.9 vs. 52.9) comparing to non-Hispanic Whites. No association was discovered between dietary patterns and ER visits in multivariable analysis, or significant interactions between diet and race in predicting the need for ER visits. CONCLUSIONS: Dietary patterns in adult with current asthma are frequently misaligned with current dietary guidelines. Patients with asthma-related ER visits and of NHB race had lower vegetable consumption; however, the associations disappeared in multivariable analysis. The impact of diet on asthma is not straightforward and deserves further investigation.Supplemental data for this article is available online at at www.tandfonline.com/ijas.

Characterization of ophthalmic presentations to emergency departments in the United States: 2010-2018.

BACKGROUND: Both traumatic and nontraumatic ocular issues often present to the emergency department. Understanding the epidemiology of ocular presentations to the emergency department not only informs current resource allocation, but also provides opportunities to evaluate the efficacy of prior healthcare access interventions. PURPOSE: To characterize emergency department utilization in the United States for ophthalmic encounters between 2010 and 2018. METHODS: Cross-sectional analysis of the National Hospital Ambulatory Medical Care Survey database, a nationally representative sample of United States emergency department visits. 4284 deidentified emergency department patient encounters with an ICD-10 ophthalmic diagnosis from 2010 to 2018 were analyzed. The main outcome measures were the composition and characteristics of ophthalmic emergency department encounters over time. MAIN FINDINGS: 4284 ophthalmic visits were identified which represented an estimated 23.1 million visits (95% CI, 20.8 million-25.5 million). 31.6% (95% CI, 29.6-33.8) of ophthalmic visits were traumatic. Conjunctivitis was the most common non-traumatic diagnosis (32.8%, 95% CI, 30.7-35.0), while superficial injury of the cornea was the most common traumatic diagnosis (13.9%, 95% CI, 12.5-15.3). A greater proportion of emergency department visits involving the sclera and cornea were made by men (58.7%, 95% CI, 53.7%-63.6%; P = 0.02), whereas more women visited for visual disturbances (57.8%, 95% CI, 51.3%-64.4%; P = 0.01). Longitudinal trends of ophthalmic visits revealed an increase in public insurance payers in 2014, which corresponds to Medicaid expansion and implementation of mandated coverage for pediatric vision care. After stratification, this increase continued to be present in nontraumatic visits, but not traumatic ones. CONCLUSIONS: Ophthalmic emergency department visits in the United States between 2010 and 2018 were typically for non-traumatic eye issues. Diagnoses varied greatly by patient demographics, such as age and gender. Understanding these variations is valuable for preparing emergency departments for ocular presentations and providing guidance for future practice.

Vascular Risk Factor Prevalence and Trends in Native Americans with Ischemic Stroke.

INTRODUCTION: Native Americans have a higher incidence and prevalence of stroke and the highest stroke-related mortality among race-ethnic groups in the United States. We aimed to analyze trends in the ischemic stroke (IS) vascular risk factor prevalence in Native Americans along with a comparison to the other race-ethnic groups. METHODS: National Inpatient Sample (NIS) database was used to explore the prevalence of risk factors among hospitalized IS patients during 2000 - 2016. Prevalence estimates were calculated for each risk factor within each race-ethnic group in 6 time periods. Linear trends were explored using linear regression models, with differences in trends between the Native American group and the other race-ethnic groups assessed using interaction terms. The analysis accounted for the complex sampling design, including hospital clusters, NIS stratum, and trend weights for analyzing multiple years of NIS data. RESULTS: Native Americans constituted 5472 of the 1,278,784 IS patients. The age-and-sex-standardized prevalence of hypertension (slope = 2.24, p < 0.001), hyperlipidemia (slope = 6.29, p < 0.001), diabetes (slope = 2.04, p = 0.005), atrial fibrillation/flutter (trend slope = 0.80, p = 0.011), heart failure (trend slope = 0.73, p = 0.036) smoking (trend slope= 3.65, p < 0.001), and alcohol (slope = 0.60, p = 0.019) increased among Native Americans. They showed larger increases in hypertension prevalence compared to Blacks, Hispanics, and Asian/Pacific Islanders and in smoking prevalence compared to Hispanics and Asian/Pacific Islanders. By the year 2015-2016, Native Americans had the highest overall prevalence of diabetes, coronary artery disease, smoking, and alcohol among all race-ethnic groups. CONCLUSION: The prevalence of most vascular risk factors among ischemic stroke patients has increased in Native Americans over the last two decades. Significantly larger increases in hypertension and smoking prevalence were seen in Native Americans compared to other groups along with them having the highest prevalence in multiple risk factors in recent years.

What are pre-service teachers like? Analysis of their psychosocial profile.

Modern society is becoming increasingly interested in people who are emotionally competent and who have the psychosocial skills required to be successful within the current social environment. However, no studies have been published on the assessment of the role of Emotional Intelligence (EI) on mental health if we assume the possible mediation of resilience and personality factors in the case of pre-service teachers. Therefore, the aim of the study was to analyse the mediating role of resilience and personality factors in the relationship between EI and mental health of 1,022 pre-service teachers enrolled in different educational degrees. The results found support the mediating role of resilience in the relationship between emotional intelligence and mental health; nevertheless, this was not the case when personality traits were analysed. Furthermore, it has been found that EI and resilience positively affect mental health of university students. Practical implications of this study are oriented towards an advance within the emerging trend of deepening the EI and resilience constructs among mental health care providers. Only if we understand the complex interactions between the constructs which determine people will it be possible to develop educational and health programmes responding to current needs.

Colorectal cancer. Genetic variants in BMP signaling pathway and ancestry in the Mexican population.

INTRODUCTION: Genetic variants related to bone morphogenetic proteins (BMP2, BMP4, GREM1, SMAD7) signaling pathway have been associated with colorectal cancer, mainly in Caucasian populations. OBJECTIVE: To describe the association of variants in members of the BMP signaling pathway in a Mexican population, characterized by its indigenous American and Caucasian ancestry. METHODS: Genotyping of 1,000 colorectal cancer cases and 1,043 control individuals recruited in Mexico City, Monterrey, and Torreón was carried out using the Sequenom platform. Associations between colorectal cancer and variants were studied with univariate and multivariate analyses. RESULTS: Variants rs4444235, rs12953717 and rs4939827 replicated the association with the neoplasm (p ≤ 0.05). Caucasian ancestry showed association with the tumor. CONCLUSIONS: The study replicated the associations between colorectal cancer and SMAD7 and BMP4 variants, with an association being observed with the Caucasian component of the ethnic mix.

INTRODUCCIÓN: Variantes génicas relacionadas con la vía de señalización de las proteínas morfogenéticas óseas (BMP2, BMP4, GREM1, SMAD7) se han asociado a cáncer colorrectal, principalmente en poblaciones caucásicas. OBJETIVO: Describir la asociación de variantes en miembros de la vía BMP en población mexicana, caracterizada por su ancestría indoamericana y caucásica. MÉTODOS: Se realizó el genotipado de 1000 casos de cáncer colorrectal y 1043 individuos de control reclutados en la Ciudad de México, Monterrey y Torreón mediante la plataforma Sequenom. Con análisis univariados y multivariados se estudiaron las asociaciones entre cáncer colorrectal y variantes. RESULTADOS: Las variantes rs4444235, rs12953717 y rs4939827 replicaron la asociación con la neoplasia (p ≤ 0.05). La ascendencia caucásica mostró asociación con el tumor. CONCLUSIONES: El estudio mostró las asociaciones entre cáncer colorrectal y las variantes SMAD7 y BMP4, así como con el componente caucásico de la mezcla étnica.

Lung transplant waitlist outcomes in the United States and patient travel distance.

There is a broad range of patient travel distances to reach a lung transplant hospital in the United States. Whether patient travel distance is associated with waitlist outcomes is unknown. We present a cohort study of patients listed between January 1, 2006 and May 31, 2017 using the Scientific Registry of Transplant Recipients. Travel distance was measured from the patient's permanent zip code to the transplant hospital using shared access signature URL access to Google Maps, and assessed using multivariable competing risk regression models. There were 22 958 patients who met inclusion criteria. Median travel distance was 69.7 miles. Among patients who traveled > 60 miles, 41.2% bypassed a closer hospital and sought listing at a more distant hospital. In the adjusted models, when compared to patients who traveled ≤60 miles, patients who traveled >360 miles had a 27% lower subhazard ratio (SHR) for waitlist removal (SHR 0.73, 95% confidence interval [CI]: 0.60, 0.89, P = .002), 16% lower subhazard for waitlist death (SHR 0.84; 95% CI 0.73-0.95, P = .07), and 13% increased likelihood for transplant (SHR 1.13, 95% CI: 1.07, 1.20, P < .001). Many patients bypassed the nearest transplant hospital, and longer patient travel distance was associated with favorable waitlist outcomes.