Agreement between pharmacists and physicians on the assessment of appropriateness of antimicrobial prescribing.

INTRODUCTION: Audits for monitoring the quality of antimicrobial prescribing are a main tool in antimicrobial stewardship programs; however, interobserver reliability has not been conclusively assessed. Our objective was to measure the level of agreement between pharmacists and physicians on the appropriateness of antimicrobials prescribing in hospitals. METHODS: A national multicenter, cross-sectional study was conducted of patients who were receiving antimicrobials one day of April 2021. Hospital participation was voluntary, and the study population was randomly selected. Pharmacists and physicians performed a simultaneous, independent assessment of the quality of antimicrobial prescriptions. The observers used an assessment method by which all indicators of the quality of antimicrobial use were considered. Finally, an algorithm was used to rate overall antimicrobial prescribing as appropriate, suboptimal, inappropriate, or not assessable. Gwet's AC1 coefficient was used to assess interobserver agreement. RESULTS: In total, 101 hospitals participated, and 411 hospital antimicrobial prescriptions were reviewed. The strength of agreement was moderate regarding the overall quality of prescribing (AC1=0.51; 95%CI=[0.44-0.58]). A very good level of agreement (AC1>0.80) was observed between pharmacists and physicians in all indicators of the quality, except for duration of treatment, rated as good (AC1=0.79; 95%CI=[0.75-0.83]), and registration on the medical record, rated as fair (AC1=0.34; 95%CI=[0.26-0.43]). The agreement was greater in critical care, onco-hematology, and pediatric units than in medical and surgery units. CONCLUSIONS: In this point prevalence study, a moderate level of agreement was observed between pharmacists and physicians in the evaluation of the appropriateness of antimicrobials prescribing in hospitals.

In vitro assessment of antimicrobial potential of low molecular weight chitosan and its ability to mechanically reinforce and control endogenous proteolytic activity of dentine.

AIMS: Chitosan-based biomaterials exhibit several properties of biological interest for endodontic treatment. Herein, a low molecular weight chitosan (CH) solution was tested for its antimicrobial activity against Enterococcus faecalis (E. faecalis) and effects on dentine structure. METHODOLOGY: The root canal of 27 extracted uniradicular teeth were biomechanically prepared, inoculated with a suspension of E. faecalis and randomly assigned to be irrigated with either 5.25% sodium hypochlorite (NaClO), 0.2% CH or sterile ultrapure water (W). Bacteriologic samples were collected from root canals and quantified for of E. faecalis colony-forming units (CFUs). The effectiveness of CH over E. faecalis biofilms was further measured using the MBEC Assay®. Additionally, dentine beams and dentine powder were obtained, respectively, from crowns and roots of 20 extracted third molars. Dentine samples were treated or not with 17% EDTA and immersed in either CH or W for 1 min. The effects of CH on dentine structure were evaluated by assessment of the modulus of elasticity, endogenous proteolytic activity and biochemical modifications. RESULTS: The number of E. faecalis CFUs was significantly lower for samples irrigated with CH and NaClO. No significant differences were found between CH and NaClO treatments. Higher modulus of elasticity and lower proteolytic activity were reported for dentine CH-treated specimens. Chemical interaction between CH and dentine was observed for samples treated or not with EDTA. CONCLUSIONS: Present findings suggest that CH could be used as an irrigant during root canal treatment with the triple benefit of reducing bacterial activity, mechanically reinforcing dentine and inhibiting dentine proteolytic activity.

Antifungal Activity of 2-Allylphenol Derivatives on the Botrytis cinerea Strain: Assessment of Possible Action Mechanism.

Botrytis cinerea is a phytopathogenic fungus that causes serious damage to the agricultural industry by infecting various important crops. 2-allylphenol has been used in China as a fungicide for more than a decade, and it has been shown that is a respiration inhibitor. A series of derivatives of 2-allylphenol were synthesized and their activity against B. cinerea was evaluated by measuring mycelial growth inhibition. Results indicate that small changes in the chemical structure or the addition of substituent groups in the aromatic ring induce important variations in activity. For example, changing the hydroxyl group by methoxy or acetyl groups produces dramatic increases in mycelial growth inhibition, i.e., the IC50 value of 2-allylphenol decreases from 68 to 2 and 1 µg mL-1. In addition, it was found that the most active derivatives induce the inhibition of Bcaox expression in the early stages of B. cinerea conidia germination. This gene is associated with the activation of the alternative oxidase enzyme (AOX), which allows fungus respiration to continue in the presence of respiratory inhibitors. Thus, it seems that 2-allylphenol derivatives can inhibit the normal and alternative respiratory pathway of B. cinerea. Therefore, we believe that these compounds are a very attractive platform for the development of antifungal agents against B. cinerea.

New Brassinosteroid Analogs with 23,24-Dinorcholan Side Chain, and Benzoate Function at C-22: Synthesis, Assessment of Bioactivity on Plant Growth, and Molecular Docking Study.

The synthesis and biological evaluation of brassinosteroids (BRs) analogs with chemical modification in the side alkyl chain is a matter of current interest. Recently, a series of BR analogs with phenyl or benzoate groups in the alkyl chain have been reported. The effect of substitution in the aromatic ring on the biological activities of these new analogs has been evaluated, and the results suggest that the bioactivity is enhanced by substitution with an F atom. In this context, we have synthesized, characterized, and evaluated a series of new analogs of 23,24-bisnorcholenic type in which the benzoate group at the C-22 position is substituted with an F atom at "ortho or para" positions. Plant growth-promoting activities were evaluated by using the rice lamina inclination test and bean second internode biotest. The results obtained with both bioassays indicate that the compound with an F atom in the para position on the aromatic ring is the most active BR analog and in some cases is even more active than brassinolide. The docking study confirmed that compounds with an F atom adopt an orientation similar to that predicted for brassinolide, and the F atom in the "para" position generates an extra hydrogen bond in the predicted binding position.

Bereavement Needs Assessment in Nurses: Elaboration and Content Validation of a Professional Traumatic Grief Scale.

The COVID-19 pandemic has caused a series of biopsychosocial repercussions among nursing professionals. The impossibility of anticipating the events, the numerous deaths, the excessive workload, the lack of personal health and the necessary means of protection made it difficult to regulate the impact and the elaboration of grief to the point of becoming, on many occasions, a traumatic grief whose physical and psychological manifestations are becoming more and more evident. The main objective of this research was to develop a scale for a group of symptoms based on professional traumatic grief. The development consisted of two phases: (I) instrument design through a literature review and focus groups of bereavement experts and healthcare professionals who experience the grief process in their work; and (II) validation of the content of the instrument. A total of 25 final items were established as suitable for inclusion in the instrument. It is expected that the experiences and results obtained through the development and validation of a scale of specific symptomatology of professional traumatic grief in health professionals will allow the assessment and detection of symptomatology in order to develop programs and strategies for early intervention and prevention.

Assessment of communication and physical exam skills: A comparison of students, faculty and standardized patients.

PURPOSE/OBJECTIVES: The objective of this retrospective study was twofold: it aimed to investigate dental students' communication and physical exam self-assessment skills by comparing students' self-evaluations with those completed by faculty and standardized patients (SPs). Second, it aimed to compare faculty and SPs assessment of students' communication skills. METHODS: At the end of their first year of training, students (n = 127), participated in one SP encounter about an initial dental consultation. Students completed self-assessment before receiving feedback from faculty (n = 19) and SPs (n = 19). The data source included evaluation forms submitted by students, faculty and SPs. The Wilcoxon signed rank test was used to compare the overall scores between groups. Agreement between evaluations items were analyzed with McNemar's test (p < 0.05). RESULTS: Overall, there were no statistically significant differences in how students and faculty graded for either communication (p = 0.6724) or physical exam (p = 0.1921) skills. However, both students and faculty provided less favorable marks than SPs for communication skills with a statistically significant difference in the overall grading between both students and SPs (p = 0.0146) and between faculty and SPs (p = 0.0045). CONCLUSIONS: While there was disagreement between students and faculty versus SPs, they weren't meaningful differences in scores and the dissimilarities mainly consisted of ratings of explanation skills. We suggest that, when applicable, dental student's self-evaluations may represent an alternative to faculty assessments of communication and physical exam skills. Nonetheless, we recommend that SPs be included in the assessment of communication skills to provide students with comprehensive feedback that more realistically represents the natural patient-provider relationship.

Financial distress/well-being and living situation in Ecuadorian health workers.

The tendency to live alone is a relatively recent phenomenon in Ecuador, but it is expanding rapidly. This study aims to identify factors associated with financial distress/well-being according to living situation (living alone vs. living with a partner) in Ecuadorian health workers. This study examined the construct of financial distress/well-being in a sample of 800 Ecuadorian health workers using cross-sectional data. Living situation was compared using generalized linear model analyses including income, age, children living at home, self-perception of health, depression, anxiety and stress, perceived social support, positive mental health, and hedonistic and austere profiles. Regarding financial well-being, workers living alone ranked lower and workers living with a partner ranked higher. In workers living alone the main sources of financial distress/well-being were income, children living at home, perceived social support, positive mental health, and hedonistic attitude towards indebtedness. In workers living with a partner the main sources of financial distress/well-being were income, age, self-perception of health, depression, anxiety and stress, perceived social support, positive mental health, and austere attitude towards indebtedness. Based on our results, we discuss potential public policy interventions that can be used to improve workers' financial well-being.

Mortality risk assessment in Spain and Italy, insights of the HOPE COVID-19 registry.

Recently the coronavirus disease (COVID-19) outbreak has been declared a pandemic. Despite its aggressive extension and significant morbidity and mortality, risk factors are poorly characterized outside China. We designed a registry, HOPE COVID-19 (NCT04334291), assessing data of 1021 patients discharged (dead or alive) after COVID-19, from 23 hospitals in 4 countries, between 8 February and 1 April. The primary end-point was all-cause mortality aiming to produce a mortality risk score calculator. The median age was 68 years (IQR 52-79), and 59.5% were male. Most frequent comorbidities were hypertension (46.8%) and dyslipidemia (35.8%). A relevant heart or lung disease were depicted in 20%. And renal, neurological, or oncological disease, respectively, were detected in nearly 10%. Most common symptoms were fever, cough, and dyspnea at admission. 311 patients died and 710 were discharged alive. In the death-multivariate analysis, raised as most relevant: age, hypertension, obesity, renal insufficiency, any immunosuppressive disease, 02 saturation < 92% and an elevated C reactive protein (AUC = 0.87; Hosmer-Lemeshow test, p > 0.999; bootstrap-optimist: 0.0018). We provide a simple clinical score to estimate probability of death, dividing patients in four grades (I-IV) of increasing probability. Hydroxychloroquine (79.2%) and antivirals (67.6%) were the specific drugs most commonly used. After a propensity score adjustment, the results suggested a slight improvement in mortality rates (adjusted-ORhydroxychloroquine 0.88; 95% CI 0.81-0.91, p = 0.005; adjusted-ORantiviral 0.94; 95% CI 0.87-1.01; p = 0.115). COVID-19 produces important mortality, mostly in patients with comorbidities with respiratory symptoms. Hydroxychloroquine could be associated with survival benefit, but this data need to be confirmed with further trials. Trial Registration: NCT04334291/EUPAS34399.

Financial distress/well-being and living situation in Ecuadorian health workers / Estrés financiero/bienestar y situación de vida en trabajadores ecuatorianos de salud / Estresse/bem-estar financeiro e situação de vida entre profissionais da saúde no Equador

The tendency to live alone is a relatively recent phenomenon in Ecuador, but it is expanding rapidly. This study aims to identify factors associated with financial distress/well-being according to living situation (living alone vs. living with a partner) in Ecuadorian health workers. This study examined the construct of financial distress/well-being in a sample of 800 Ecuadorian health workers using cross-sectional data. Living situation was compared using generalized linear model analyses including income, age, children living at home, self-perception of health, depression, anxiety and stress, perceived social support, positive mental health, and hedonistic and austere profiles. Regarding financial well-being, workers living alone ranked lower and workers living with a partner ranked higher. In workers living alone the main sources of financial distress/well-being were income, children living at home, perceived social support, positive mental health, and hedonistic attitude towards indebtedness. In workers living with a partner the main sources of financial distress/well-being were income, age, self-perception of health, depression, anxiety and stress, perceived social support, positive mental health, and austere attitude towards indebtedness. Based on our results, we discuss potential public policy interventions that can be used to improve workers' financial well-being.

La tendencia de vivir solo es un fenómeno relativamente reciente en Ecuador, pero que está rápidamente extendiéndose. El objetivo de este estudio fue identificar factores asociados con el estrés financiero/bienestar, según la situación de vida (vivir solo vs. vivir con pareja), en trabajadores ecuatorianos de salud. Usando datos transversales este estudio examinó el constructo del estrés financiero/bienestar en una muestra de 800 trabajadores ecuatorianos en el área de salud. La situación de vida fue comparada usando modelos lineales generalizados, incluyendo ingresos, edad, niños viviendo en casa, autopercepción de salud, depresión, ansiedad y estrés, apoyo social percibido, salud mental positiva, así como perfiles hedonistas y austeros. Los trabajadores que vivían solos estuvieron posicionados más bajo y los trabajadores viviendo con pareja estuvieron en puestos más altos en bienestar financiero. En los trabajadores que vivían solos las principales fuentes de estrés financiero/bienestar fueron ingresos, niños viviendo en el hogar, apoyo social percibido, salud mental positiva y actitud hedonística hacia el endeudamiento. En trabajadores viviendo con una pareja las principales fuentes de estrés financiero/bienestar fueron ingresos, edad, autopercepción de salud, depresión, ansiedad y estrés, apoyo social percibido, salud mental positiva y actitud austera hacia endeudamiento. Basados en nuestros resultados, discutimos intervenciones potenciales en políticas públicas que pueden ser usadas para mejorar el bienestar financiero de los trabajadores.

A tendência de viver sozinho é um fenômeno relativamente recente no Equador, mas está crescendo rapidamente. O objetivo do estudo foi identificar fatores associados ao estresse ou bem-estar financeiro de acordo com a situação de vida (viver sozinho vs. viver com parceiro) em profissionais de saúde equatorianos. O estudo usou dados transversais para examinar o construto do estresse/bem-estar financeiro em uma amostra de 800 profissionais de saúde equatorianos. A situação de vida foi comparada com análises de modelo linear generalizado, incluindo renda, idade, crianças vivendo no domicílio, autoavaliação da saúde, depressão, ansiedade e estresse, apoio social percebido, saúde mental positiva e perfis hedonistas vs. austeros. Os trabalhadores que viviam sozinhos pontuavam mais baixo, enquanto aqueles que viviam com um parceiro pontuavam mais alto no quesito de bem-estar financeiro. Entre os trabalhadores que viviam sozinhos, as principais fontes de estresse vs. bem-estar financeiro eram renda, crianças vivendo no domicílio, apoio social percebido, saúde mental positiva e atitude hedonista em relação ao endividamento. Nos trabalhadores que viviam com parceiro, as principais fontes de estresse/bem-estar social eram renda, autoavaliação da saúde, depressão, ansiedade e estresse, apoio social positivo, e saúde mental. Com base nos resultados, discutimos o potencial para intervenções de políticas públicas que possam ser utilizadas para melhorar o bem-estar financeiro dos trabalhadores.

[Assessment and nutritional treatment in the oncogeriatric patient. Differential aspects]. / Valoración y tratamiento nutricional en el paciente oncogeriátrico. Aspectos diferenciales.

INTRODUCTION: The incidence of cancer increases as age progresses. With aging, and with a chronic disease such as cancer, the prevalence of disease-related malnutrition (DRE), sarcopenia, cachexia and frailty increases. These are associated with mortality, toxicity due to antineoplastic treatment and post-surgical complications. In this article, the prevalence of DRE, sarcopenia and cachexia, the way to diagnose these situations in the daily clinic, their pathophysiology, their relationship with clinical prognosis, and the evidence on the effectiveness of medical nutrition treatment and multimodal therapy, with physical exercise as the main ally, are reviewed differentially in older patients. At the moment, there are few guidelines that refer only to the elderly patient, and until more studies are generated in this group of patients, the actions, in matters of nutrition, should be based on those already published in general oncology. If the elderly patient has malnutrition, and this can condition quality of life or clinical prognosis, medical nutrition therapy should progress, individually, from dietary advice to more complex forms of treatment such as oral supplementation, enteral nutrition or parenteral nutrition.

INTRODUCCIÓN: La incidencia de cáncer aumenta a medida que avanza la edad. Con el envejecimiento, y con una enfermedad crónica como el cáncer, aumenta la prevalencia de desnutrición relacionada con la enfermedad (DRE), de sarcopenia, de caquexia y de fragilidad. Estas se asocian a mortalidad, a toxicidad por tratamiento antineoplásico y a complicaciones posquirúrgicas. En este artículo se repasan, de forma diferencial en mayores, la prevalencia de DRE, sarcopenia y caquexia, la manera de diagnosticar estas situaciones en la clínica diaria, su fisiopatología, su relación con el pronóstico clínico y las evidencias sobre la eficacia del tratamiento médico nutricional y multimodal, con el ejercicio físico como principal aliado. Por el momento, son escasas las guías que se refieren únicamente al paciente mayor y, hasta que se generen más estudios en este grupo de enfermos, las actuaciones en materia de nutrición deberán basarse en las ya publicadas de forma general en oncología. Si el paciente mayor presenta desnutrición, y esta puede condicionar la calidad de vida o el pronóstico clínico, el tratamiento médico nutricional debe progresar, de forma individualizada, desde el consejo dietético hasta las formas más complejas de tratamiento como la suplementación oral, la nutrición enteral o la nutrición parenteral.

Community Interventions to Promote Mental Health and Social Equity.

(Reprinted with permission from Current Psychiatry Reports (2020) 21: 35).

Indicators of the hospital use of antimicrobial agents based on consumption.

OBJECTIVE: To identify indicators of hospital use of antimicrobials from the  benchmark analysis of consumption data between hospitals at the same level  through the collective judgement of a group of experts. METHOD: A committee formed by members of the Spanish Societies of Hospital Pharmacy and Infectious Diseases and Clinical Microbiology prepared a proposal of indicators which was submitted to  consensus by a panel of 21 experts on infectious diseases, microbiology and  antimicrobial therapy, through a modified Delphi method. The panel  underwent two rounds of scores by e-mail. Participants assigned a score  from 1 (completely disagree) to 9 (completely agree) to the relevance of  each indicator in four dimensions: scientific evidence, efficacy and safety,  ecological impact and cost. Scores were processed according to the RAND- UCLA method. An indicator was considered to be relevant if at least one  dimension other than cost obtained a median score equal to or higher than 7 without disagreement among the panel. RESULTS: The committee submitted an initial proposal of 14 indicators. After the first round of panel scores, one indicator was ruled out and two  were  modified for moving on to the second round. Finally, 13 indicators  were considered relevant. CONCLUSIONS: Determining indicators of the hospital use of antimicrobial agents based on consumption can allow the antimicrobial  stewardship programs to detect any potential problems with the use of  antimicrobial agents, and to help guide their efforts in order to implement actions of improvement, as well as to assess the impact of the  measures implemented.

Objetivo: Identificar unos indicadores del uso hospitalario de  antimicrobianos a partir del análisis comparativo de los datos de consumo  entre hospitales del mismo nivel por medio del juicio colectivo de un grupo  de expertos.Método: Un comité formado por miembros de la Sociedad Española de Farmacia Hospitalaria y de la Sociedad Española de Enfermedades  Infecciosas y Microbiología Clínica preparó una propuesta de indicadores que  fue sometida a consenso por un panel de 21 expertos en enfermedades infecciosas, microbiología y terapéutica antimicrobiana  mediante un método Delphi modificado. El panel se sometió a dos rondas de  puntuaciones por correo electrónico. Los participantes puntuaron de 1  (completamente en desacuerdo) a 9 (completamente de acuerdo) la  relevancia de cada indicador en cuatro dimensiones: evidencia científica,  eficacia y seguridad, repercusión ecológica y coste. Las puntuaciones fueron  procesadas según el método UCLA-RAND. Un indicador fue juzgado como relevante si al menos una dimensión distinta al coste obtenía una  mediana de puntuación igual o superior a 7 sin haber desacuerdo entre el  panel.Resultados: El comité planteó una propuesta inicial de 14 indicadores. Tras  la primera ronda de puntuaciones del panel, un indicador fue desestimado y  dos fueron modificados para el paso a la segunda ronda. Finalmente, 13  indicadores fueron considerados relevantes.Conclusiones: El establecimiento de indicadores del uso hospitalario de  antimicrobianos basados en el consumo puede permitir a los programas de  optimización de antimicrobianos detectar cuáles son los problemas potenciales de uso de los antimicrobianos, y ayudar a orientar sus esfuerzos para emprender acciones de mejora, así como para valorar el impacto de las medidas efectuadas.

Community Engagement and Planning versus Resources for Services for Implementing Depression Quality Improvement: Exploratory Analysis for Black and Latino Adults.

Objective: Racial/ethnic minorities experience disparities in depression1 and there is a paucity of evidence-based interventions to improve depression care access and outcomes. Community Partners in Care (CPIC) is a community-partnered study of depression care quality improvement (QI) in under-resourced, urban communities: Community Engagement and Planning (CEP) for multi-sector coalitions, and Resources for Services (RS) for program technical assistance.2 CEP demonstrated benefits for the overall CPIC study population; effects for Black and Latino sub-populations are unknown. Methods: This sub-analysis examines outcomes for 409 Latino and 488 Black (non-Latino) adults recruited from 90 programs who completed baseline or 6-month follow-up. Regression analyses were used to estimate CEP vs RS intervention effects on primary (Mental Health Related Quality of Life [MHRQL], Patient Health Questionnaire-9 [PHQ-9]) and community-prioritized (mental wellness, physical activity, risk for homelessness) outcomes at 6-months. Results: Baseline characteristics did not differ significantly by intervention in either group. In the adjusted analysis for Black adults, CEP resulted in decreased odds of poor MHRQL (OR: .62, 95% CI=.41-.94, P=.028) with a trend for reducing homelessness risk (OR: .60, .35-1.05, P=.69). For Latino adults, CEP resulted in greater probability of mental wellness (OR: 1.81, 1.05-3.13, P=.034) and a trend for increased physical activity (OR: 1.52, .93-2.49, P=.091). Conclusions: Exploratory analyses of CEP for depression quality improvement suggests significant 6-month benefits in mental health outcomes for Black and Latino participants and trends for improvement in community-prioritized outcomes for both groups. Findings may inform research in multi-sector coalitions to promote equity in depression care.

The effect of income and insurance on the likelihood of major leg amputation.

BACKGROUND: Although it has been suggested that individuals of low socioeconomic status and those with Medicaid or no insurance may be more likely to have their peripheral artery disease treated by leg amputation rather than by limb-saving revascularization, it is not clear if this disparity occurs consistently on a national basis, and if it does so in a linear fashion, such that poorer individuals are at progressively greater risk for amputation. OBJECTIVE: We undertook this study to determine if lower median household income and Medicaid/no insurance status are associated with a higher risk for amputation, and if this occurs in a progressively linear fashion. METHODS: The National (Nationwide) Inpatient Sample Database was queried to identify patients who were admitted with a diagnosis of critical limb ischemia from 2005 to 2014 and underwent either a major amputation or a revascularization procedure during that admission. Patients were stratified according to their insurance status and their median household income into four income quartiles. Multivariate logistic regression was performed to determine the effect of income and insurance status on the odds of undergoing amputation vs leg revascularization. RESULTS: Across the different insurance types, there was a significant decrease in the odds ratios for amputation as one progressed from one MHI quartile to a higher one: namely, Medicare (2.23, 1.87, 1.65, and 1.42 for the first, second, third, and fourth MHI quartiles); Medicaid (2.50, 2.28, 2.04, and 1.80 for the first, second, third, and fourth MHI quartiles); private insurance (1.52, 1.21, 1.16, and 1.00 for the first, second, third, and fourth MHI quartiles), and uninsured (1.91, 1.64, 1.10, and 1.22, for the first, second, third, and fourth MHI quartiles). CONCLUSIONS: Lower MHI, Medicaid insurance, and uninsured status are associated with a greater likelihood of amputation and a lower likelihood of undergoing limb-saving revascularization. These disparities are exacerbated in stepwise fashion, such that lower income quartiles are at progressively greater risk for amputation.

Community Interventions to Promote Mental Health and Social Equity.

PURPOSE OF REVIEW: We review recent community interventions to promote mental health and social equity. We define community interventions as those that involve multi-sector partnerships, emphasize community members as integral to the intervention, and/or deliver services in community settings. We examine literature in seven topic areas: collaborative care, early psychosis, school-based interventions, homelessness, criminal justice, global mental health, and mental health promotion/prevention. We adapt the social-ecological model for health promotion and provide a framework for understanding the actions of community interventions. RECENT FINDINGS: There are recent examples of effective interventions in each topic area. The majority of interventions focus on individual, family/interpersonal, and program/institutional social-ecological levels, with few intervening on whole communities or involving multiple non-healthcare sectors. Findings from many studies reinforce the interplay among mental health, interpersonal relationships, and social determinants of health. There is evidence for the effectiveness of community interventions for improving mental health and some social outcomes across social-ecological levels. Studies indicate the importance of ongoing resources and training to maintain long-term outcomes, explicit attention to ethics and processes to foster equitable partnerships, and policy reform to support sustainable healthcare-community collaborations.

Development of the CarMen-Q Questionnaire for mental workload assessment.

BACKGROUND: Mental workload has emerged as one of the most important occupational risk factors present in most psychological and physical diseases caused by work. In view of the lack of specific tools to assess mental workload, the objective of this research was to assess the construct validity and reliability of a new questionnaire for mental workload assessment (CarMen-Q). METHOD: The sample was composed of 884 workers from several professional sectors, between 18 and 65 years old, 53.4% men and 46.6% women. To evaluate the validity based on relationships with other measures, the NASA-TLX scale was also administered. RESULTS: Confirmatory factor analysis showed an internal structure made up of four dimensions: cognitive, temporal and emotional demands and performance requirement. The results show satisfactory evidence of validity based on relationships with NASA-TLX and good reliability. CONCLUSIONS: The questionnaire has good psychometric properties and can be an easy, brief, useful tool for mental workload diagnosis and prevention.

Surveillance Systems from Public Health Institutions and Scientific Societies for Antimicrobial Resistance and Healthcare-Associated Infections in Europe (SUSPIRE): protocol for a systematic review.

INTRODUCTION: The worldwide spread of antimicrobial resistance is now recognised as a global public health threat. Owing to the geographical heterogeneity, complexity and continuously evolving dynamics of resistant organisms and genes, surveillance is a key tool for understanding, measuring and informing actions in the fight against this problem. To date there is no harmonisation of key indicators or of methodologies used to obtain them. METHODS AND ANALYSIS: The main objective of this project is to systematically review and analyse the current publicly available surveillance activities on antimicrobial resistance and healthcare-associated infections in Europe. Eligible activities are those endorsed by regional, national or transnational health organisations and scientific societies providing data on a periodic basis. Grey and peer-reviewed literature will be searched with no language restrictions. Three independent reviewers will perform a two-step selection process using a previously piloted, tailored electronic data extraction form. Descriptive summaries and tables of all relevant findings will be performed and reported according to PRISMA guidelines. ETHICS AND DISSEMINATION: We did not seek ethical approval for this study because the data to be collected are not linked to individuals. Data will be presented at international conferences and published in peer-reviewed journals. TRIAL REGISTRATION NUMBER: CRD42016033867.

Improved Production Efficiency of Virus-Like Particles by the Baculovirus Expression Vector System.

Vaccines based on virus-like particles (VLPs) have proven effective in humans and animals. In this regard, the baculovirus expression vector system (BEVS) is one of the technologies of choice to generate such highly immunogenic vaccines. The extended use of these vaccines for human and animal populations is constrained because of high production costs, therefore a significant improvement in productivity is crucial to ensure their commercial viability. Here we describe the use of the previously described baculovirus expression cassette, called TB, to model the production of two VLP-forming vaccine antigens in insect cells. Capsid proteins from porcine circovirus type 2 (PCV2 Cap) and from the calicivirus that causes rabbit hemorrhagic disease (RHDV VP60) were expressed in insect cells using baculoviruses genetically engineered with the TB expression cassette. Productivity was compared to that obtained using standard counterpart vectors expressing the same proteins under the control of the polyhedrin promoter. Our results demonstrate that the use of the TB expression cassette increased the production yields of these vaccine antigens by around 300% with respect to the standard vectors. The recombinant proteins produced by TB-modified vectors were fully functional, forming VLPs identical in size and shape to those generated by the standard baculoviruses, as determined by electron microscopy analysis. The use of the TB expression cassette implies a simple modification of the baculovirus vectors that significantly improves the cost efficiency of VLP-based vaccine production, thereby facilitating the commercial viability and broad application of these vaccines for human and animal health.