Trends in Endometrial Cancer Incidence in the United States by Race/Ethnicity and Age of Onset from 2000 to 2019.

Endometrial cancer is one of few cancers that has continued to rise in incidence over the past decade with disproportionate increases in adults younger than 50 years old. We used data from the Surveillance, Epidemiology, and End Results Registry (2000-2019) to examine endometrial cancer incidence trends by race/ethnicity and age of onset among women in the United States. Case counts and proportions, age-adjusted incidence rates (per 100,000), and average annual percent changes were calculated by race/ethnicity, overall and stratified by age of onset (early vs late). We found a disproportionate increase in endometrial cancer incidence among women of color, for both early and late onset endometrial cancer. The highest increases in early onset endometrial cancer (<50 years old) were observed among American Indian/Alaska Native women (4.8), followed by Black (3.3), Hispanic/Latina (3.1), and Asian and Pacific Islander women (2.4), whereas white women (0.9) had the lowest increase. Late onset (>50 years old) endometrial cancer incidence followed a similar pattern, with the greatest increases for women of color. The increasing burden of endometrial cancer among women of color, particularly those younger than 50 years old, is a major public health problem necessitating further research and clinical efforts focused on health equity.

Misaligned feeding uncouples daily rhythms within brown adipose tissue and between peripheral clocks.

Extended food consumption during the rest period perturbs the phase relationship between circadian clocks in the periphery and the brain, leading to adverse health effects. Beyond the liver, how metabolic organs respond to a timed hypocaloric diet is largely unexplored. We investigated how feeding schedules impacted circadian gene expression in epididymal white and brown adipose tissue (eWAT and BAT) compared to the liver and hypothalamus. We restricted food to either daytime or nighttime in C57BL/6J male mice, with or without caloric restriction. Unlike the liver and eWAT, rhythmic clock genes in the BAT remained insensitive to feeding time, similar to the hypothalamus. We uncovered an internal split within the BAT in response to conflicting environmental cues, displaying inverted oscillations on a subset of metabolic genes without modifying its local core circadian machinery. Integrating tissue-specific responses on circadian transcriptional networks with metabolic outcomes may help elucidate the mechanism underlying the health burden of eating at unusual times.

Dolutegravir induces FOLR1 expression during brain organoid development.

During the first month of pregnancy, the brain and spinal cord are formed through a process called neurulation. However, this process can be altered by low serum levels of folic acid, environmental factors, or genetic predispositions. In 2018, a surveillance study in Botswana, a country with a high incidence of human immunodeficiency virus (HIV) and lacking mandatory food folate fortification programs, found that newborns whose mothers were taking dolutegravir (DTG) during the first trimester of pregnancy had an increased risk of neural tube defects (NTDs). As a result, the World Health Organization and the U.S. Food and Drug Administration have issued guidelines emphasizing the potential risks associated with the use of DTG-based antiretroviral therapies during pregnancy. To elucidate the potential mechanisms underlying the DTG-induced NTDs, we sought to assess the potential neurotoxicity of DTG in stem cell-derived brain organoids. The gene expression of brain organoids developed in the presence of DTG was analyzed by RNA sequencing, Optical Coherence Tomography (OCT), Optical Coherence Elastography (OCE), and Brillouin microscopy. The sequencing data shows that DTG induces the expression of the folate receptor (FOLR1) and modifies the expression of genes required for neurogenesis. The Brillouin frequency shift observed at the surface of DTG-exposed brain organoids indicates an increase in superficial tissue stiffness. In contrast, reverberant OCE measurements indicate decreased organoid volumes and internal stiffness.

Expansión Rápida del Maxilar: Revisión actualizada de las técnicas disponibles / Rapid Maxillary Expansion: Updated Review of Available Techniques

La deficiencia transversal del maxilar es una anomalía dentomaxilar capaz de producir problemas funcionales en la oclusión, respiración y estéticos. Su presentación clínica tradicional es la mordida cruzada posterior y una alteración en la relación transversal intermaxilar, la cual impide la correcta erupción de las piezas dentarias. Su manejo corresponde a la expansión rápida del maxilar, la cual puede ser asistida mediante mini-implantes (MARPE), cirugía (SARPE) o una combinación de ambas técnicas (MISMARPE). El objetivo del presente artículo es presentar un contraste entre las técnicas empleadas en la expansión rápida del maxilar, para simplificar la toma de decisiones clínicas. Se elaboró una revisión narrativa en las bases de datos PubMed, Scopus y Epistemonikos contemplando revisiones sistemáticas, metaanálisis, ensayos clínicos aleatorizados y estudios observacionales publicados entre el año 2013 a 2023. Un total de 23 artículos fueron incluidos, los cuales cumplían con los criterios de inclusión y exclusión establecidos. El manejo clínico de la deficiencia transversal del maxilar frecuentemente requiere un abordaje interdisciplinario combinando un enfoque ortopédico y quirúrgico. Según lo encontrado en la actual revisión, tanto el MARPE, SARPE y MISMARPE reportan indicaciones y limitaciones, así como complicaciones asociadas, sin embargo, serían efectivas en la resolución de deficiencias transversales. Se recomienda al clínico considerar dicha información de acuerdo a las necesidades particulares de cada caso clínico, así como profundizar y prolongar el estudio de nuevas técnicas para analizar su estabilidad a largo plazo en comparación a las otras corrientes terapéuticas.

The transverse deficiency of the maxilla is a dentomaxillary anomaly capable of producing functional problems in occlusion, respiration and esthetics. Its traditional clinical presentation is dental crowding, which obstructs the correct eruption of the teeth. Its management corresponds to rapid maxillary expansion, which can be assisted by means of mini-implants (MARPE), surgery (SARPE) or a combination of both techniques (MISMARPE). The objective of this article is to present a contrast between the techniques used in rapid maxillary expansion to simplify clinical decision making. A narrative review was performed in PubMed, Scopus and Epistemonikos databases, including systematic reviews, meta-analyses, randomized clinical trials and observational studies published between 2013 and 2023. A total of 23 articles were included, which met the established inclusion and exclusion criteria. The clinical management of transverse deficiency of the maxilla frequently requires an interdisciplinary management, combining an orthopedic and surgical approach. As found in the current review, all techniques; MARPE, SARPE and MISMARPE, report indications and limitations, as well as associated complications. It is recommended to deepen and prolong the study of new techniques in order to analyze their long-term stability in comparison to other therapeutic currents.

Medical Complexity, Language Use, and Outcomes in the Pediatric ICU.

OBJECTIVES: To determine whether use of a language other than English (LOE) would be associated with medical complexity, and whether medical complexity and LOE together would be associated with worse clinical outcomes. METHODS: The primary outcome of this single-site retrospective cohort study of PICU encounters from September 1, 2017, through August 31, 2022 was an association between LOE and medical complexity. Univariable and multivariable analyses were performed between demographic factors and medical complexity, both for unique patients and for all encounters. We investigated outcomes of initial illness severity (using Pediatric Logistic Organ Dysfunction-2), length of stay (LOS), days without mechanical ventilation or organ dysfunction using a mixed effects regression model, controlling for age, sex, race and ethnicity, and insurance status. RESULTS: There were 6802 patients and 10 011 encounters. In multivariable analysis for all encounters, Spanish use (adjusted odds ratio [aOR], 1.29; 95% confidence interval [CI], 1.11-1.49) and language other than English or Spanish (LOES) (aOR, 1.36; 95% CI, 1.02-1.80) were associated with medical complexity. Among unique patients, there remained an association between use of Spanish and medical complexity in multivariable analysis (aOR, 1.26; 95% CI, 1.05-1.52) but not between LOES and medical complexity (aOR, 1.30; 95% CI, 0.92-1.83). Children with medical complexity (CMC) who used an LOES had fewer organ dysfunction-free days (P = .003), PICU LOS was 1.53 times longer (P = .01), and hospital LOS was 1.45 times longer (P = .01) compared with CMC who used English. CONCLUSIONS: Use of an LOE was independently associated with medical complexity. CMC who used an LOES had a longer LOS.

Racialization processes and depressive symptoms among pregnant Mexican-origin immigrant women.

This study examines how racialization processes (conceptualized as multilevel and dynamic processes) shape prenatal mental health by testing the association of discrimination and the John Henryism hypothesis on depressive symptoms for pregnant Mexican-origin immigrant women. We analyzed baseline data (n = 218) from a healthy lifestyle intervention for pregnant Latinas in Detroit, Michigan. Using separate multiple linear regression models, we examined the independent and joint associations of discrimination and John Henryism with depressive symptoms and effect modification by socioeconomic position. Discrimination was positively associated with depressive symptoms (ß = 2.84; p < .001) when adjusting for covariates. This association did not vary by socioeconomic position. Women primarily attributed discrimination to language use, racial background, and nativity. We did not find support for the John Henryism hypothesis, meaning that the hypothesized association between John Henryism and depressive symptoms did not vary by socioeconomic position. Examinations of joint associations of discrimination and John Henryism on depressive symptoms indicate a positive association between discrimination and depressive symptoms (ß = 2.81; p < .001) and no association of John Henryism and depressive symptoms (ß = -0.83; p > .05). Results suggest complex pathways by which racialization processes affect health and highlight the importance of considering experiences of race, class, and gender within racialization processes.

Gut commensals require Peyer's patches to induce protective systemic IgA responses.

Gut educated IgA secreting plasma cells that disseminate beyond the mucosa and into systemic tissues have been described as providing beneficial effects from disease in several contexts. Several bacteria have been implicated in the induction of systemic IgA, however the mechanisms that result in differential levels of induction by each bacterial species are still unknown. Here we show, the commensal bacteria, Bacteroides fragilis (Bf), is an efficient inducer of systemic IgA responses. The ability of Bf to induce the production of bone marrow IgA plasma cells and high levels of serum IgA relied on high levels of gut colonization in a dose-dependent manner. Colonization induced Bf-specific IgA responses were severely diminished in the absence of Peyer's patches, but not the murine cecal patch. Colonization of mice with Bf, a natural human commensal, resulted in few changes within the microbiome and the host transcriptional profile in the gut, suggesting a commensal relationship with the host. Bf colonization did benefit the mice by inducing systemic IgA that led to increased protection in a bowel perforation model resulting in lower peritoneal abscess formation. These findings demonstrate a critical role for bacterial colonization and Peyer's patches in the induction of robust systemic IgA responses that confer protection from bacterial dissemination outside of the gut.

Age-dependent regulation of axoglial interactions and behavior by oligodendrocyte AnkyrinG.

The bipolar disorder (BD) risk gene ANK3 encodes the scaffolding protein AnkyrinG (AnkG). In neurons, AnkG regulates polarity and ion channel clustering at axon initial segments and nodes of Ranvier. Disruption of neuronal AnkG causes BD-like phenotypes in mice. During development, AnkG is also expressed at comparable levels in oligodendrocytes and facilitates the efficient assembly of paranodal junctions. However, the physiological roles of glial AnkG in the mature nervous system, and its contributions to BD-like phenotypes, remain unexplored. Here, we generated oligodendroglia-specific AnkG conditional knockout mice and observed the destabilization of axoglial interactions in aged but not young adult mice. In addition, these mice exhibited profound histological, electrophysiological, and behavioral pathophysiologies. Unbiased translatomic profiling revealed potential compensatory machineries. These results highlight the critical functions of glial AnkG in maintaining proper axoglial interactions throughout aging and suggests a previously unrecognized contribution of oligodendroglial AnkG to neuropsychiatric disorders.

Dietary restriction modulates ultradian rhythms and autocorrelation properties in mice behavior.

Animal behavior emerges from integration of many processes with different spatial and temporal scales. Dynamical behavioral patterns, including daily and ultradian rhythms and the dynamical microstructure of behavior (i.e., autocorrelations properties), can be differentially affected by external cues. Identifying these patterns is important for understanding how organisms adapt to their environment, yet unbiased methods to quantify dynamical changes over multiple temporal scales are lacking. Herein, we combine a wavelet approach with Detrended Fluctuation Analysis to identify behavioral patterns and evaluate changes over 42-days in mice subjected to different dietary restriction paradigms. We show that feeding restriction alters dynamical patterns: not only are daily rhythms modulated but also the presence, phase and/or strength of ~12h-rhythms, as well as the nature of autocorrelation properties of feed-intake and wheel running behaviors. These results highlight the underlying complexity of behavioral architecture and offer insights into the multi-scale impact of feeding habits on physiology.

Enhancing Structural Diversity of Lathyrane Derivatives through Biotransformation by the Marine-Derived Actinomycete Streptomyces puniceus BC-5GB.11.

Lathyrane-type diterpenes have a wide range of biological activities. Among them, euphoboetirane A (1) exerts neurogenesis-promoting activity. In order to increase the structural diversity of this type of lathyrane and explore its potential use in neurodegenerative disorders, the biotransformation of 1 by Streptomyces puniceus BC-5GB.11 has been investigated. The strain BC-5GB.11, isolated from surface sediments collected from the intertidal zone of the inner Bay of Cadiz, was identified as Streptomyces puniceus, as determined by phylogenetic analysis using 16S rRNA gene sequence. Biotransformation of 1 by BC-5GB.11 afforded five products (3-7), all of which were reported here for the first time. The main biotransformation pathways involved regioselective oxidation at non-activated carbons (3-5) and isomerization of the ∆12,13 double bond (6). In addition, a cyclopropane-rearranged compound was found (7). The structures of all compounds were elucidated on the basis of extensive NMR and HRESIMS spectroscopic studies.

Sustained and Localized Drug Depot Release Using Radiation-Activated Scintillating Nanoparticles.

Clinical treatment of cancer commonly incorporates X-ray radiation therapy (XRT), and developing spatially precise radiation-activatable drug delivery strategies may improve XRT efficacy while limiting off-target toxicities associated with systemically administered drugs. Nevertheless, achieving this has been challenging thus far because strategies typically rely on radical species with short lifespans, and the inherent nature of hypoxic and acidic tumor microenvironments may encourage spatially heterogeneous effects. It is hypothesized that the challenge could be bypassed by using scintillating nanoparticles that emit light upon X-ray absorption, locally forming therapeutic drug depots in tumor tissues. Thus a nanoparticle platform (Scintillating nanoparticle Drug Depot; SciDD) that enables the local release of cytotoxic payloads only after activation by XRT is developed, thereby limiting off-target toxicity. As a proof-of-principle, SciDD is used to deliver a microtubule-destabilizing payload MMAE (monomethyl auristatin E). With as little as a 2 Gy local irradiation to tumors, MMAE payloads are released effectively to kill tumor cells. XRT-mediated drug release is demonstrated in multiple mouse cancer models and showed efficacy over XRT alone (p < 0.0001). This work shows that SciDD can act as a local drug depot with spatiotemporally controlled release of cancer therapeutics.

Microbial impact on initial soil formation in arid and semiarid environments under simulated climate change.

The microbiota is attributed to be important for initial soil formation under extreme climate conditions, but experimental evidence for its relevance is scarce. To fill this gap, we investigated the impact of in situ microbial communities and their interrelationship with biocrust and plants compared to abiotic controls on soil formation in initial arid and semiarid soils. Additionally, we assessed the response of bacterial communities to climate change. Topsoil and subsoil samples from arid and semiarid sites in the Chilean Coastal Cordillera were incubated for 16 weeks under diurnal temperature and moisture variations to simulate humid climate conditions as part of a climate change scenario. Our findings indicate that microorganism-plant interaction intensified aggregate formation and stabilized soil structure, facilitating initial soil formation. Interestingly, microorganisms alone or in conjunction with biocrust showed no discernible patterns compared to abiotic controls, potentially due to water-masking effects. Arid soils displayed reduced bacterial diversity and developed a new community structure dominated by Proteobacteria, Actinobacteriota, and Planctomycetota, while semiarid soils maintained a consistently dominant community of Acidobacteriota and Proteobacteria. This highlighted a sensitive and specialized bacterial community in arid soils, while semiarid soils exhibited a more complex and stable community. We conclude that microorganism-plant interaction has measurable impacts on initial soil formation in arid and semiarid regions on short time scales under climate change. Additionally, we propose that soil and climate legacies are decisive for the present soil microbial community structure and interactions, future soil development, and microbial responses.

The magnitude and variability of neurocognitive performance in first-episode psychosis: a systematic review and meta-analysis of longitudinal studies.

Neurocognitive deficits are a core feature of psychotic disorders, but it is unclear whether they affect all individuals uniformly. The aim of this systematic review and meta-analysis was to synthesize the evidence on the magnitude, progression, and variability of neurocognitive functioning in individuals with first-episode psychosis (FEP). A multistep literature search was conducted in several databases up to November 1, 2022. Original studies reporting on neurocognitive functioning in FEP were included. The researchers extracted the data and clustered the neurocognitive tasks according to the seven Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) domains and six additional domains. Random-effect model meta-analyses, assessment of publication biases and study quality, and meta-regressions were conducted. The primary effect size reported was Hedges g of (1) neurocognitive functioning in individuals at FEP measuring differences with healthy control (HC) individuals or (2) evolution of neurocognitive impairment across study follow-up intervals. Of 30,384 studies screened, 54 were included, comprising 3,925 FEP individuals and 1,285 HC individuals. Variability analyses indicated greater variability in FEP compared to HC at baseline and follow-up. We found better neurocognitive performance in the HC group at baseline and follow-up but no differences in longitudinal neurocognitive changes between groups. Across the 13 domains, individuals with FEP showed improvement from baseline in all studied domains, except for visual memory. Metaregressions showed some differences in several of the studied domains. The findings suggest that individuals with FEP have marked cognitive impairment, but there is greater variability in cognitive functioning in patients than in HC. This suggests that subgroups of individuals suffer severe disease-related cognitive impairments, whereas others may be much less affected. While these impairments seem stable in the medium term, certain indicators may suggest potential further decline in the long term for a specific subgroup of individuals, although more research is needed to clarify this. Overall, this study highlights the need for tailored neurocognitive interventions for individuals with FEP based on their specific deficits and progression.

[Analysis of the interruptions generated by the use of smartphones among Primary Care Health professionals]. / Análisis de las interrupciones generadas por el uso de los smartphones entre los profesionales sanitarios de Atención Primaria.

OBJECTIVE: To analyze the particular use of smartphones among Primary Care Health professionals during the care act and its consequences. DESIGN: Multicenter, cross-sectional study in a primary care setting, carried out in 3phases: survey of professionals, checklist of professionals and survey of patients. PARTICIPANTS: Primary Care Health professionals from the Territorial Primary Care Management of Barcelona (online survey) and health professionals (checklist) and patients (patient survey) from 2primary care teams in Barcelona city. MAIN MEASUREMENTS: Bivariate descriptive analysis of the variables from the different surveys. Use of the mobile phone in the consultation, time, reason, type of use and perception of appropriateness. Characteristics of interruptions. RESULTS: In relation to patients, 31% consider that the health professional should only consult the mobile phone if it is to resolve some aspect of their reason for consultation and 10% consider it a lack of respect. Eighteen percent of patients describe interruptions, the majority lasting between 10 and 30s and considering them mostly avoidable. In relation to professionals, the majority (96%) claim to have their mobile phone in the consultation and on mute (77%), with only 2% recognizing its use in the presence of the patient, which is in line with what the patients describe. Furthermore, 80% of professionals say they ask permission to use it, contrasting with what patients report (50%). Eighty-five percent of professionals consider its use appropriate. CONCLUSIONS: The use of mobile phones is perceived by patients as an interruption that can affect the care act, generating dissatisfaction, which must be taken into account by health professionals. Healthcare organizations should establish recommendations regarding the use of mobile phones in consultations.

Umbrella Review: Atlas of the Meta-Analytical Evidence of Early-Onset Psychosis.

OBJECTIVE: Early-onset psychosis (EOP) refers to the development of psychosis before the age of 18 years. We aimed to summarize, for the first time, the meta-analytical evidence in the field of this vulnerable population and to provide evidence-based recommendations. METHOD: We performed a Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA)-compliant, pre-registered (PROSPERO: CRD42022350868) systematic review of several databases and registers to identify meta-analyses of studies conducted in EOP individuals to conduct an umbrella review. Literature search, screening, data extraction, and quality assessment were carried out independently. Results were narratively reported, clustered across core domains. Quality assessment was performed with the Assessment of Multiple Systematic Reviews-2 (AMSTAR-2) tool. RESULTS: A total of 30 meta-analyses were included (373 individual studies, 25,983 participants, mean age 15.1 years, 38.3% female). Individuals with EOP showed more cognitive impairments compared with controls and individuals with adult/late-onset psychosis. Abnormalities were observed meta-analytically in neuroimaging markers but not in oxidative stress and inflammatory response markers. In all, 60.1% of EOP individuals had a poor prognosis. Clozapine was the antipsychotic with the highest efficacy for overall, positive, and negative symptoms. Tolerance to medication varied among the evaluated antipsychotics. The risk of discontinuation of antipsychotics for any reason or side effects was low or equal compared to placebo. CONCLUSION: EOP is associated with cognitive impairment, involuntary admissions, and poor prognosis. Antipsychotics can be efficacious in EOP, but tolerability and safety need to be taken into consideration. Clozapine should be considered in EOP individuals who are resistant to 2 non-clozapine antipsychotics. Further meta-analytical research is needed on response to psychological interventions and other prognostic factors. PLAIN LANGUAGE SUMMARY: This umbrella review summarized the meta-analytical knowledge from 30 meta-analyses on early-onset psychosis. Early-onset psychosis refers to the development of psychosis before the age of 18 years and is associated with cognitive impairment, hospitalization, and poor prognosis. Individuals with early-onset psychosis show more cognitive impairments and abnormalities compared with controls. Clozapine was the antipsychotic with the highest efficacy for positive, negative, and overall symptoms and should be considered in individuals with early-onset psychosis. STUDY PREREGISTRATION INFORMATION: Early Onset Psychosis: Umbrella Review on Diagnosis, Prognosis and Treatment factors; https://www.crd.york.ac.uk/PROSPERO/; CRD42022350868.

In Vitro Analysis of the Antagonistic Biological and Chemical Interactions between the Endophyte Sordaria tomento-alba and the Phytopathogen Botrytis cinerea.

Plant pathogenic infections causing substantial global food losses are a persistent challenge. This study investigates a potential biocontrol strategy against the necrotrophic fungus Botrytis cinerea using the endophytic fungus Sordaria tomento-alba isolated from Gliricidia sepium in Colombia. Today, synthetic fungicides dominate B. cinerea control, raising environmental and health concerns. S. tomento-alba exhibits notable in vitro effects, inhibiting B. cinerea growth by approximately 60% during co-culture and 50% in double disc co-culture. Additionally, it suppresses botryanes production and produces the compound heptacyclosordariolone, which has proven effective in inhibiting B. cinerea mycelial growth and spore germination in vitro. This biocontrol agent could be a potential eco-friendly alternative to replace synthetic fungicides. Our study provides insights into the chemical and biological mechanisms underpinning the antagonistic activity of S. tomento-alba, emphasizing the need for further research to understand its biosynthesis pathways and optimize its biocontrol potential. It also contributes molecular evidence of fungal interactions with implications for advanced forums in molecular studies in biology and chemistry, particularly in addressing plant pathogenic infections and promoting sustainable agriculture.

New Eremophilane-Type Sesquiterpenes from the Marine Sediment-Derived Fungus Emericellopsis maritima BC17 and Their Cytotoxic and Antimicrobial Activities.

The fungal strain BC17 was isolated from sediments collected in the intertidal zone of the inner Bay of Cadiz and characterized as Emericellopsis maritima. On the basis of the one strain-many compounds (OSMAC) approach, four new eremophilane-type sesquiterpenes (1-4), together with thirteen known derivatives (5-17) and two reported diketopiperazines (18, 19), were isolated from this strain. The chemical structures and absolute configurations of the new compounds were determined through extensive NMR and HRESIMS spectroscopic studies and ECD calculation. Thirteen of the isolated eremophilanes were examined for cytotoxic and antimicrobial activities. PR toxin (16) exhibited cytotoxic activity against HepG2, MCF-7, A549, A2058, and Mia PaCa-2 human cancer cell lines with IC50 values ranging from 3.75 to 33.44 µM. (+)-Aristolochene (10) exhibited selective activity against the fungal strains Aspergillus fumigatus ATCC46645 and Candida albicans ATCC64124 at 471 µM.

Elevating the Educational Mission of "Full-Service" Core Facilities through Formal Biotechnology Workshops.

Core facility laboratories are an essential part of the successful research enterprise of many universities around the world. Core facilities provide state-of-the-art instrumentation and technologies to support research of all faculty, postdocs, and students on a fee-for-service basis. Academic next-generation sequencing cores are typically "full service" facilities, and access to and training on their instrumentation is limited to core staff. To address these limitations, we provided graduate students with technical training at our core facility. We developed a 1-week noncredit-bearing workshop and recruited 6 graduate students (N = 6) as part of a pilot program. The program involved online teaching, classroom-based teaching, and hands-on training in next-generation sequencing library preparation and sequencer operation. A post-participation survey revealed highly positive outcomes in terms of skill development and increased awareness of technologies offered by the core facility. A workshop of this scale could be incorporated into the graduate curriculum and extended to core facilities that focus on other technologies. We believe that introducing formal standardized teaching spearheaded by core facilities would improve the graduate student curriculum and hope that this study can provide guidance on curriculum design for similar workshops.

Identificación de competencias específicas de enfermería para el cuidado del recién nacido en recuperación nutricional, Hospital "Eusebio Hernández Pérez": 2020 / Identification of specific competences for nursing for the care of the newborn in nutritional recovery, hospital 'Eusebio Hernández Pérez': 2020 / Identificação de competências específicas para a enfermagem para o cuidado do recém-nascido na recuperação nutricional, hospital "Eusbio Hernández Pérez": 2020

Introducción: En la investigación desarrollada en el servicio de neonatología del hospital Docente Ginecobstétrico "Eusebio Hernández", se pudo constatar que para el personal de enfermería el cuidado del recién nacido que se encuentra en recuperación nutricional es un elemento importante para el progreso de la atención del neonato en las salas de cuidados intensivos neonatales. Objetivo: Identificar las competencias específicas de enfermería para el cuidado del recién nacido en recuperación nutricional. Métodos: Investigación de desarrollo tecnológico en el Hospital Ginecobstétrico Eusebio Hernández en La Habana durante 2020. El universo lo constituyeron 50 profesionales de enfermería que laboran en el servicio de neonatología. Para el desarrollo de la investigación se utilizó el método DACUM (desarrollo del currículum laboral), se confeccionó las funciones y tareas, con la participación de expertos, se construyó el mapa DACUM. Resultados: Se identificaron 6 competencias específicas en relación con 6 funciones y sus tareas en lo que la totalidad de los expertos estuvieron de acuerdo por tener un alto nivel científico. Conclusiones: Se identificaron las competencias específicas de enfermería para el cuidado de neo-natos en recuperación nutricional, lo que permitió mejorar la calidad de la atención a estos recién nacidos y el perfeccionamiento de los profesionales.

Introduction: In the research carried out in the neonatology service of the Eusebio Hernández Gyneco-Obstetric Teaching Hospital, it was found that for the nursing staff the care of the newborn who is in nutritional recovery is an important element for the progress of care of the neonate in neonatal intensive care wards. Objective: To identify the specific nursing competencies for the care of the newborn in nutritional recovery. Methods: Technological development research at the Eusebio Hernández Gyneco-Obstetric Hospital in Havana during 2020. The universe was made up of 50 nursing professionals working in the neonatology service. For the development of the research, the DACUM method (development of the work curriculum) was used, the functions and tasks were prepared, with the participation of experts, the DACUM map was constructed. Results: 6 specific competences were identified in relation to 6 functions and their tasks, in which all the experts agreed due to having a high scientific level. Conclusions: Specific nursing competencies for the care of neonates in nutritional recovery were identified, which allowed improving the quality of care for these newborns and the improvement of professionals.

Introdução: Na pesquisa realizada no serviço de neonatologia do Hospital Universitário Gineco-Obstétrico "Eusebio Hernández", constatou-se que para a equipe de enfermagem o cuidado ao recém-nascido em recuperação nutricional é um elemento importante para o andamento da assistência do recém-nascido em enfermarias de terapia intensiva neonatal. Objetivo: Identificar as competências específicas de enfermagem para o cuidado ao recém-nascido em recuperação nutricional. Métodos: Pesquisa de desenvolvimento tecnológico no Hospital "Eusebio Hernández" Gyneco-Obstétrico de Havana em 2020. O universo era formado por 50 profissionais de enfermagem que atuavam no serviço de neonatologia. Para o desenvolvimento da pesquisa, foi utilizado o método DACUM (elaboração do currículo do trabalho), foram elaboradas as funções e tarefas, com a participação de especialistas, foi construído o mapa DACUM. Resultados: identificaram-se 6 competências específicas em relação a 6 funções e respetivas tarefas, em que todos os peritos concordaram por possuírem um elevado nível científico. Conclusões: Foram identificadas competências específicas de enfermagem para o cuidado ao recém-nascido em recuperação nutricional, o que permitiu melhorar a qualidade da assistência a esses recém-nascidos e o aprimoramento dos profissionais.

A Multicenter Study of 2-year Outcomes Following Hyperthermia Therapy with Mitomycin C in Treating Non-Muscle Invasive Bladder Cancer: HIVEC-E.

INTRODUCTION: High grade, non-muscle invasive bladder cancer (NMIBC) is usually treated with intravesical Bacillus Calmette-Guérin. Chemohyperthermia therapy (CHT) may be a novel alternative therapy for the treatment of NMIBC. OBJECTIVE: To evaluate the recurrence-free survival (RFS) of patients treated with CHT using the Combat bladder recirculation system (BRS) for NMIBC. METHODS: This was a prospective multi-institutional study of 1,028 consecutive patients with NMIBC undergoing CHT between 2012 and 2020. A total of 835 patients were treated with CHT with Mitomycin C (MMC). Disease was confirmed on transurethral resection of bladder tumor (TURBT) prior to starting CHT. Follow-up included cystoscopy and subsequent TURBT if recurrence/progression was suspected. The primary endpoint was RFS. Secondary endpoints were progression-free survival (PFS) and adverse events from CHT. RESULTS AND LIMITATIONS: Median follow up was 22.4 months (Interquartile range (IQR): 12.8 -35.8). Median age was 70.4 years (IQR: 62.1 -78.6). A total of 557 (66.7%), 172 (20.6) and 74 (8.9%) of patients were classified to BCG naïve, BCG unresponsive and BCG failure, respectively. The RFS at 12 months and 24 months for BCG naïve was 87.6% (95% CI 85.0% - 90.4%) and 75.0% (95% CI 71.3% - 78.8%), respectively. The RFS at 12 months and 24 months for BCG unresponsive cohort was 78.1% (95% CI 72.0% - 84.7%) and 57.4% (95% CI 49.7% - 66.3%), respectively. The RFS at 24 months for the BCG unresponsive cohort for CIS with/without papillary disease and papillary only disease were 43.6% (95% CI 31.4% -60.4%) and 64.5% (95% CI 55.4% - 75.1%), respectively. Minor adverse events occurred in 216 (25.6%) patients and severe events occurred in 17 (2.0%) patients. CONCLUSIONS: CHT with MMC using the Combat BRS is effective in the medium term and has a favorable adverse event profile.