The efficacy of fluconazole for anti-fungal prophylaxis in peritoneal dialysis patients: A systematic review and meta-analysis / Eficacia de fluconazol para profilaxis antifúngica en los pacientes de diálisis peritoneal: revisión sistemática y metaanálisis

Introduction and objectives: The efficacy of fluconazole as a prophylactic strategy in patients with chronic kidney disease (CKD) on peritoneal dialysis (PD) with prior antibiotic exposure is controversial in the current literature. This study aimed to compare a strategy of fluconazole prophylaxis versus no-prophylaxis for patients in PD on antibiotics for previous episodes of peritonitis. Materials and methods: We performed a systematic review and meta-analysis of observational studies and randomized controlled trials (RCTs) comparing fluconazole prophylaxis with no prophylaxis for PD-related peritonitis. The search was conducted on PubMed, EMBASE, and Cochrane Central in January 23, 2023. The outcome of interest was the occurrence of fungal peritonitis (FP). Results: We included six studies (1 RCT, 5 observational) with 4515 occurrences of peritonitis, of which 1098 (24.8%) received fluconazole prophylaxis in variable doses, whereas 3417 (75.6%) did not receive prophylaxis during peritonitis episodes. Overall, fluconazole prophylaxis was associated with a lower incidence of FP (OR 0.22; 95% CI 0.12–0.41; p<0.001; I2=0%). Subgroup analysis of studies that administered daily doses of fluconazole also demonstrated a reduced incidence of FP in patients who received antifungal prophylaxis (OR 0.31; CI 0.14–0.69; p=0.004; I2=0%). Conclusions: In this meta-analysis of 4515 episodes of PD-related peritonitis, prophylaxis with fluconazole significantly reduced episodes of FP as compared with no antifungal prophylaxis.(AU)

Introducción y objetivos: La eficacia de fluconazol como estrategia profiláctica en los pacientes con enfermedad renal crónica (ERC) sometidos a diálisis peritoneal (DP) con exposición antibiótica previa es controvertida en la literatura actual. El objetivo de este estudio fue comparar la estrategia de profilaxis con fluconazol frente a no profilaxis para los pacientes de DP con régimen antibiótico por episodios previos de peritonitis. Materiales y métodos: Realizamos una revisión sistemática y metaanálisis de estudios observacionales y ensayos controlados aleatorizados (ECA), comparando la profilaxis con fluconazol y la no profilaxis para la peritonitis relacionada con DP. Dicha búsqueda se realizó en PubMed, EMBASE y Cochrane Central el 23 de enero de 2023. El resultado de interés fue la aparición de peritonitis fúngica (PF). Resultados: Incluimos seis estudios (1 ECA, 5 observacionales) con 4.515 episodios de peritonitis, de los cuales 1.098 (24,8%) recibieron profilaxis de fluconazol en dosis variables, mientras que 3.417 (75,6%) no recibieron profilaxis durante los episodios de peritonitis. En general, la profilaxis de fluconazol estuvo asociada a una menor incidencia de PF (OR: 0,22; IC 95%: 0,12-0,41; p<0,001; I2=0%). El análisis de subgrupo de los estudios que administraron dosis diarias de fluconazol también demostró una incidencia reducida de PF en los pacientes que recibieron profilaxis antifúngica (OR: 0,31; IC 95%: 0,14-0,69; p=0,004, I2=0%). Conclusiones: En este metaanálisis de 4.515 episodios de peritonitis relacionada con DP, la profilaxis con fluconazol redujo significativamente los episodios de PF, en comparación con la no profilaxis antifúngica.(AU)

Effects of primary health care and socioeconomic aspects on the dispersion of COVID-19 in the Brazilian Northeast: Ecological study of the first pandemic wave.

BACKGROUND: The COVID-19 pandemic has had a negative impact on socioeconomic and public health conditions of the population. AIM: To measure the temporal evolution of COVID-19 cases in cities near the countryside outside metropolitan areas of northeastern Brazil and the impact of the primary care organization in its containment. METHODS: This is a time-series study, based on the first three months of COVID-19 incidence in northeastern Brazil. Secondary data were used, the outcome was number of COVID-19 cases. Independent variables were time, coverage and quality score of basic health services, and demographic, socioeconomic and social isolation variables. Generalizable Linear Models with first order autoregression were applied. RESULTS: COVID-19 spreads heterogeneously in cities near the countryside of Northeastern Brazilian cities, showing associations with the city size, socioeconomic and organizational indicators of services. The Family Health Strategy seems to mitigate the speed of progression and burden of the disease, in addition to measures such as social isolation and closure of commercial activities. CONCLUSION: The spread of COVID-19 reveals multiple related factors, which require coordinated intersectoral actions in order to mitigate its problems, especially in biologically and socially vulnerable populations.

Clinical outcomes with biodegradable versus durable polymer drug-eluting stents in patients with ST-elevation myocardial infarction.

BACKGROUND: Coronary drug-eluting stents (DES) built with either durable (DP) or biodegradable (BP) polymeric coatings have been largely tested and are extensively available for routine use. However, their comparative performance remains an open question, particularly in more complex subsets of patients. AIMS: We evaluated the outcomes of patients with ST-elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (pPCI) using DP-DES versus BP-DES in a large multicenter real-world registry. METHODS: The population comprised patients with STEMI treated with pPCI within 12 h of symptoms onset. Those treated with more than one DES who received different polymer types were excluded. The final cohort for analysis was selected after propensity score matching (PSM), computed to generate similar groups of DP DES versus BP DES. Primary endpoint was the incidence of major adverse cardiac events (MACE), defined as the composite of total death, myocardial infarction and target lesion revascularization at 2 years. RESULTS: From January 2017 to April 2022, a total of 1527 STEMI patients underwent pPCI with a single DES type (587 DP-DES; 940 BP-DES). After PSM, 836 patients (418 patients in the DP-DES and 418 patients in the BP-DES groups), comprised the final study population. Both study groups had a similar baseline profile. Patients treated with BP-DES group had similar rates of MACE (15.3 % vs. 19.4 %, HR 0.69, 95 % CI 0.50-0.94, p = 0.022). Rates of target lesion revascularization was lower in BP DES group (0.7 % vs. 3.8 %, HR 0.17, 95 % CI 0.05-0.51, p = 0.006). CONCLUSION: In a cohort of STEMI patients submitted to pPCI, BP and DP DES had similar rates of the primary outcome. Patients treated with BP DES, however, had a decreased incidence of TLR at after 2-year follow-up.

Multiple horizontal gene transfer events have shaped plant glycosyl hydrolase diversity and function.

Plant glycosyl hydrolases (GHs) play a crucial role in selectively breaking down carbohydrates and glycoconjugates during various cellular processes, such as reserve mobilization, pathogen defense, and modification/disassembly of the cell wall. In this study, we examined the distribution of GH genes in the Archaeplastida supergroup, which encompasses red algae, glaucophytes, and green plants. We identified that the GH repertoire expanded from a few tens of genes in early archaeplastidians to over 400 genes in modern angiosperms, spanning 40 GH families in land plants. Our findings reveal that major evolutionary transitions were accompanied by significant changes in the GH repertoire. Specifically, we identified at least 23 GH families acquired by green plants through multiple horizontal gene transfer events, primarily from bacteria and fungi. We found a significant shift in the subcellular localization of GH activity during green plant evolution, with a marked increase in extracellular-targeted GH proteins associated with the diversification of plant cell wall polysaccharides and defense mechanisms against pathogens. In conclusion, our study sheds light on the macroevolutionary processes that have shaped the GH repertoire in plants, highlighting the acquisition of GH families through horizontal transfer and the role of GHs in plant adaptation and defense mechanisms.

ß-1,3-Glucan recognition by Acanthamoeba castellanii as a putative mechanism of amoeba-fungal interactions.

In this study, we conducted an in-depth analysis to characterize potential Acanthamoeba castellanii (Ac) proteins capable of recognizing fungal ß-1,3-glucans. Ac specifically anchors curdlan or laminarin, indicating the presence of surface ß-1,3-glucan-binding molecules. Using optical tweezers, strong adhesion of laminarin- or curdlan-coated beads to Ac was observed, highlighting their adhesive properties compared to controls (characteristic time τ of 46.9 and 43.9 s, respectively). Furthermore, Histoplasma capsulatum (Hc) G217B, possessing a ß-1,3-glucan outer layer, showed significant adhesion to Ac compared to a Hc G186 strain with an α-1,3-glucan outer layer (τ of 5.3 s vs τ 83.6 s). The addition of soluble ß-1,3-glucan substantially inhibited this adhesion, indicating the involvement of ß-1,3-glucan recognition. Biotinylated ß-1,3-glucan-binding proteins from Ac exhibited higher binding to Hc G217B, suggesting distinct recognition mechanisms for laminarin and curdlan, akin to macrophages. These observations hinted at the ß-1,3-glucan recognition pathway's role in fungal entrance and survival within phagocytes, supported by decreased fungal viability upon laminarin or curdlan addition in both phagocytes. Proteomic analysis identified several Ac proteins capable of binding ß-1,3-glucans, including those with lectin/glucanase superfamily domains, carbohydrate-binding domains, and glycosyl transferase and glycosyl hydrolase domains. Notably, some identified proteins were overexpressed upon curdlan/laminarin challenge and also demonstrated high affinity to ß-1,3-glucans. These findings underscore the complexity of binding via ß-1,3-glucan and suggest the existence of alternative fungal recognition pathways in Ac.IMPORTANCEAcanthamoeba castellanii (Ac) and macrophages both exhibit the remarkable ability to phagocytose various extracellular microorganisms in their respective environments. While substantial knowledge exists on this phenomenon for macrophages, the understanding of Ac's phagocytic mechanisms remains elusive. Recently, our group identified mannose-binding receptors on the surface of Ac that exhibit the capacity to bind/recognize fungi. However, the process was not entirely inhibited by soluble mannose, suggesting the possibility of other interactions. Herein, we describe the mechanism of ß-1,3-glucan binding by A. castellanii and its role in fungal phagocytosis and survival within trophozoites, also using macrophages as a model for comparison, as they possess a well-established mechanism involving the Dectin-1 receptor for ß-1,3-glucan recognition. These shed light on a potential parallel evolution of pathways involved in the recognition of fungal surface polysaccharides.

Association of Hypoxia-Inducible Factor Prolyl Hydroxylase Inhibitors with Cardiovascular Events and Death in Dialysis Patients: A Systematic Review and Meta-Analysis.

BACKGROUND: Anemia is a common finding among patients with advanced chronic kidney disease, especially those on dialysis. The recent introduction of hypoxia-inducible factor prolyl hydroxylase inhibitors (HIF-PHIs) has raised some concerns about the cardiovascular and thrombotic complications of this class of drugs. OBJECTIVES: This meta-analysis aimed to assess the safety of HIF-PHIs in patients with end-stage kidney disease (ESKD) versus standard therapy with erythropoiesis-stimulating agents (ESAs). METHODS: Databases were searched on April 2022. Studies that reported incidence of all-cause mortality; major cardiovascular adverse events (MACEs); myocardial infarction (MI); stroke and thrombotic events in the use of HIF-PHIs or ESA on ESKD patients in hemodialysis or peritoneal dialysis were evaluated. Data were extracted from published reports, and quality assessment was performed per Cochrane recommendations. RESULTS: 12,821 patients from ten randomized controlled trials were included in this study. Most patients (83%) were on hemodialysis. 6,461 (50.3%) were using HIF-PHIs, and 6,360 (49.6%) were in the ESA group. The pooled estimated incidence of all-cause mortality was 769 in the HIF-PHIs group (relative-risk ratios (RR): 1.04; confidence interval (CI): 0.95-1.14; p = 0.52; I2 = 0%). There was no difference in the groups regarding the outcomes of MACE in the analysis of the three studies that reported this outcome (RR: 0.95; CI: 0.87-1.04; p = 0.69; I2 = 0%). In addition, there was no statistical difference among the outcomes of MI, stroke, or thrombotic events. CONCLUSIONS: Among patients with ESKD on dialysis, the use of HIF-PHIs was non-inferior regarding the safety outcomes when compared to standard of care therapy.

Overview of Percutaneous Coronary Interventions for Chronic Total Occlusions Treated at Brazilian Centers Participating in the LATAM CTO Registry. / Panorama das Intervenções Coronárias Percutâneas em Oclusões Totais Crônicas em Centros Participantes do LATAM CTO Registry no Brasil.

BACKGROUND: Major advances have been seen in techniques and devices for performing percutaneous coronary interventions (PCIs) for chronic total occlusions (CTOs), but there are limited real-world practice data from developing countries. OBJECTIVES: To report clinical and angiographic characteristics, procedural aspects, and clinical outcomes of CTO PCI performed at dedicated centers in Brazil. METHODS: Included patients underwent CTO PCI at centers participating in the LATAM CTO Registry, a Latin American multicenter registry dedicated to prospective collection of these data. Inclusion criteria were procedures performed in Brazil, age 18 years or over, and presence of CTO with PCI attempt. CTO was defined as a 100% lesion in an epicardial coronary artery, known or estimated to have lasted at least 3 months. RESULTS: Data on 1196 CTO PCIs were included. Procedures were performed primarily for angina control (85%) and/or treatment of moderate/severe ischemia (24%). Technical success rate was 84%, being achieved with antegrade wire approaches in 81% of procedures, antegrade dissection and re-entry in 9%, and retrograde approaches in 10%. In-hospital adverse cardiovascular events occurred in 2.3% of cases, with a mortality rate of 0.75%. CONCLUSIONS: CTOs can be treated effectively in Brazil by using PCI, with low complication rates. The scientific and technological development observed in this area in the past decade is reflected in the clinical practice of dedicated Brazilian centers.

FUNDAMENTO: Tem sido observado um grande avanço nas técnicas e nos dispositivos para a realização de intervenções coronárias percutâneas (ICP) em oclusões totais coronarianas crônicas (OTC), mas existem poucos dados da prática do mundo real em países em desenvolvimento. OBJETIVOS: Relatar as características clínicas e angiográficas, os aspectos dos procedimentos e os resultados clínicos da ICP de OTC em centros dedicados a esse procedimento no Brasil. MÉTODOS: Os pacientes incluídos foram submetidos à ICP de OTC em centros participantes do LATAM CTO Registry, um registro multicêntrico latino-americano dedicado à coleta prospectiva desses dados. Os critérios de inclusão foram procedimentos realizados no Brasil, idade acima de 18 anos e presença de OTC com tentativa de ICP. A definição de OTC foi lesão de 100% em uma artéria coronária epicárdica, conhecida ou estimada como tendo pelo menos 3 meses de evolução. RESULTADOS: Foram incluídos dados de 1.196 ICPs de OTC. Os procedimentos foram realizados principalmente para controle da angina (85%) e/ou tratamento de uma grande área isquêmica (24%). A taxa de sucesso técnico foi de 84% e foi alcançada com técnicas de fios anterógrados em 81%, dissecção/reentrada anterógrada em 9% e retrógrada em 10% dos procedimentos. Os eventos cardiovasculares adversos intra-hospitalares ocorreram em 2,3% dos casos, sendo a mortalidade de 0,75%. CONCLUSÕES: As OTC podem ser tratadas no Brasil por intervenção coronária percutânea de forma efetiva e com baixas taxas de complicações. O desenvolvimento científico e tecnológico observado nessa área na última década reflete-se na prática clínica de centros brasileiros dedicados a essa técnica.

Real-World Assessment of an Ultrathin Strut, Sirolimus-Eluting Stent in Patients with ST-Elevation Myocardial Infarction Submitted to Primary Percutaneous Coronary Intervention (INSTEMI Registry). / Avaliação no Mundo Real de um Stent Eluidor de Sirolimus de Hastes Ultrafinas em Pacientes com Infarto do Miocárdio com Supradesnivelamento do Segmento ST Submetidos à Intervenção Coronária Percutânea Primária (Registro INSTEMI).

BACKGROUND: The current gold standard of coronary drug-eluting stents (DES) consists of metal alloys with thinner struts and bioresorbable polymers. OBJECTIVES: Our aim was to compare an ultrathin strut, sirolimus-eluting stent (Inspiron®) with other third-generation DES platforms in patients with ST-elevation myocardial infarction (STEMI) submitted to primary percutaneous coronary intervention (PCI). METHODS: We analyzed data from a STEMI multicenter registry from reference centers in the South Region of Brazil. All patients were submitted to primary PCI, either with Inspiron® or other second- or third-generation DES. Propensity score matching (PSM) was computed to generate similar groups (Inspiron® versus other stents) in relation to clinical and procedural characteristics. All hypothesis tests had a two-sided significance level of 0.05. RESULTS: From January 2017 to January 2021, 1711 patients underwent primary PCI, and 1417 patients met our entry criteria (709 patients in the Inspiron® group and 708 patients in the other second- or third-generation DES group). After PSM, the study sample was comprised of 706 patients (353 patients in the Inspiron® group and 353 patients in the other the other second- or third-generation DES group). The rates of target vessel revascularization (OR 0.52, CI 0.21 - 1.34, p = 0.173), stent thrombosis (OR 1.00, CI 0.29 - 3.48, p = 1.000), mortality (HR 0.724, CI 0.41 - 1.27, p = 0.257), and major cardiovascular outcomes (OR 1.170, CI 0.77 - 1.77, p = 0.526) were similar between groups after a median follow-up of 17 months. CONCLUSION: Our findings show that Inspiron® was effective and safe when compared to other second- or third-generation DES in a contemporary cohort of real-world STEMI patients submitted to primary PCI.

FUNDAMENTO: O padrão-ouro atual dos stents farmacológicos (SF) coronários consiste em ligas metálicas com hastes mais finas e polímeros bioabsorvíveis. OBJETIVOS: Nosso objetivo foi comparar um stent eluidor de sirolimus de hastes ultrafinas (Inspiron®) com outras plataformas de SF de terceira geração em pacientes com infarto do miocárdio com supradesnivelamento do segmento ST (IAMCSST) submetidos à intervenção coronária percutânea (ICP) primária. MÉTODOS: Analisamos dados de um registro multicêntrico de IAMCSST de centros de referência da Região Sul do Brasil. Todos os pacientes foram submetidos à ICP primária, seja com Inspiron® ou outro SF de segunda ou terceira geração. Foi calculado pareamento por escore de propensão (PEP) para gerar grupos semelhantes (Inspiron® versus outros stents) em relação às características clínicas e do procedimento. Todos os testes de hipótese tiveram um nível de significância bilateral de 0,05. RESULTADOS: De janeiro de 2017 a janeiro de 2021, 1.711 pacientes foram submetidos à ICP primária, e 1.417 pacientes preencheram nossos critérios de inclusão (709 pacientes no grupo Inspiron® e 708 pacientes no grupo dos outros SF de segunda ou terceira geração). Após PEP, a amostra do estudo foi composta por 706 pacientes (353 pacientes no grupo Inspiron® e 353 pacientes no grupo dos demais SF de segunda ou terceira geração). As taxas de revascularização do vaso alvo (odds ratio [OR] 0,52; intervalo de confiança [IC] 0,21 a 1,34; p = 0,173), trombose de stent (OR 1,00; IC 0,29 a 3,48;p = 1,000), mortalidade (hazard ratio 0,724; IC 0,41 a 1,27; p = 0,257) e os desfechos cardiovasculares maiores (OR 1,170; IC 0,77 a 1,77; p = 0,526) foram semelhantes entre os grupos após um acompanhamento mediano de 17 meses. CONCLUSÃO: Nossos achados mostram que o stent Inspiron® foi eficaz e seguro quando comparado a outros SF de segunda ou terceira geração em uma coorte contemporânea do mundo real de pacientes com IAMCSST submetidos à ICP primária.

Offer of integrative and complementary health practices for the elderly in health services: A protocol for systematic review and meta analysis.

INTRODUCTION: Integrative and complementary health practices (ICHP) question the hegemony of the biomedical, technical and hospital paradigm, as they are an important axis in the process of redefining the health care model. Understanding how ICHP are offered to the elderly population can help to improve the production of changes in care and in the daily life of health services. OBJECTIVE: To identify and summarize the scientific evidence on the provision of ICHP for the elderly in health services. METHODS: This is a research protocol for a scoping review following the recommendations of the Extension for Scoping Reviews method proposed by the Joanna Briggs Institute. Studies will be collected in the following databases, Latin American and Caribbean Health Sciences Literature, Web of Science, Scopus, Scielo, Online System for Searching and Analyzing Medical Literature (MEDLINE), Embase, Virtual Library in Health and gray literature. Two independent reviewers will perform screening, data extraction, and risk of bias assessment using the Joanna Briggs Institute Critical Assessment Checklist. For the quality of evidence, the Grading of Recommendations, Assessment, Development and Evaluation analysis will be used. RESULTS: This review will provide information on the provision of ICHP for the elderly population in health services. CONCLUSIONS: This scoping review will provide evidence to help health professionals, managers and users to recognize more effective therapeutic inventions for promoting, preventing and protecting comprehensive health at different levels of care.

Impact of dysexecutive syndrome in quality of life in Alzheimer disease: What we know now and where we are headed.

Alzheimer's disease (AD) is a common form of dementia that leads to multiple repercussions in the patient's life. This condition's clinical characteristics include loss of memory, temporal and spatial disorientation, language or executive dysfunction, and subsequent decline of social function. Dysexecutive syndrome (DS), the second most frequent neuropsychological dysfunction in AD, affects multiple brain areas and causes cognitive, behavioral, and emotional difficulties. We aimed to analyze the association between DS and AD and elucidate possible lack of evidence that may urge further research on this theme. Especially when dealing with such a disabling disease, where new findings can directly imply a better prognosis.

Ferrous iron uptake via IRT1/ZIP evolved at least twice in green plants.

Iron (Fe) is essential for virtually all organisms, being irreplaceable because of its electrochemical properties that enable many biochemical processes, including photosynthesis. Besides its abundance, Fe is generally found in the poorly soluble form of ferric iron (Fe3+ ), while most plants uptake the soluble form Fe2+ . The model angiosperm Arabidopsis thaliana, for example, captures Fe through a mechanism that lowers rhizosphere pH through proton pumping that increases Fe3+ solubility, which is then reduced by a membrane-bound reductase and transported into the cell by the zinc-regulated, iron-regulated transporter-like protein (ZIP) family protein AtIRT1. ZIP proteins are transmembrane transporters of divalent metals such as Fe2+ , Zn2+ , Mn2+ , and Cd2+ . In this work, we investigated the evolution of functional homologs of IRON-REGULATED TRANSPORTER 1/ZIP in the supergroup Archaeplastida (Viridiplantae + Rhodophyta + Glaucophyta) using 51 genomes of diverse lineages. Our analyses suggest that Fe is acquired through deeply divergent ZIP proteins in land plants and chlorophyte green algae, indicating that Fe2+ uptake by ZIP proteins evolved independently at least twice throughout green plant evolution. Our results indicate that the archetypical IRON-REGULATED TRANSPORTER (IRT) proteins from angiosperms likely emerged before the origin of land plants during early streptophyte algae terrestrialization, a process that required the evolution of Fe acquisition in terrestrial subaerial settings.

Tecnologia educativa audiovisual voltada às mulheres na atenção básica sobre aceitabilidade do dispositivo intrauterino no pós-parto / Audiovisual educational technology aimed at women in primary care about the acceptability of the intrauterine device in the postpartum / Tecnología educativa audiovisual dirigida a mujeres en atención primaria sobre la aceptabilidad del dispositivo intrauterino en el posparto

Objetivo: desenvolver tecnologia educativa audiovisual de animação gráfica sobre aceitabilidade de mulheres durante o pré-natal frente ao uso do Dispositivo Intrauterino pós-parto imediato. Método: elaboração do produto tecnológico em três etapas: pré-produção, produção e pós-produção. O produto foi iniciado após obtenção dos resultados do questionário com perguntas de resposta aberta. O storyboard foi dividido em conteúdo/roteiro, imagem/cena e som, com três personagens, repórter, médica e paciente. A tecnologia educativa audiovisual foi fragmentada em quatro partes, quais sejam: sinopse, argumentos, roteiro e storyboard. Resultados: das 746 mulheres, 46,9% não aceitaram a inserção do Dispositivo Intrauterino. Na análise, a não aceitação ao Dispositivo Intrauterino resultou em uma tecnologia leve-dura em formato audiovisiual para promoção do aumento do uso do dispositivo no pós-parto. Conclusão: o diagnóstico situacional apontou o desejo de outro método contraceptivo e medo como principais motivos de não aceitabilidade do Dispositivo Intrauterino, embasando a essência de construção da tecnologia educativa.

Objective: to develop audiovisual educational technology of graphic animation on the acceptability of women during prenatal care in the face of the use of the immediate postpartum Intrauterine Device. Method: development of the technological product in three stages: pre-production, production and post-production. The product was started after obtaining the results of the questionnaire with open-ended questions. The storyboard was divided into content/script, image/scene and sound, with three characters, reporter, doctor and patient. The audiovisual educational technology was divided into four parts, namely: synopsis, arguments, script and storyboard. Results: the of 746 women, 46.9% did not accept the insertion of the Intrauterine Device. In the analysis, the non-acceptance of the Intrauterine Device resulted in a light-hard technology in audiovisual format to promote increased use of the device in the postpartum period. Conclusion: the situational diagnosis pointed to the desire for another contraceptive method and fear as the main reasons for the non-acceptability of the Intrauterine Device, supporting the essence of the construction of educational technology.

Objetivo: desarrollar tecnología audiovisual educativa de animación grá- fica sobre la aceptabilidad de la mujer durante el prenatal frente al uso del Dispositivo Intrauterino posparto inmediato. Método: desarrollo del producto tecnológico en tres eta- pas: preproducción, producción y postproducción. El producto se inició luego de obtener los resultados del cuestionario con preguntas abiertas. El storyboard se dividió en conte- nido/guión, imagen/escena y sonido, con tres personajes, reportero, médico y paciente. La tecnología educativa audiovisual se dividió en cuatro partes, a saber: sinopsis, argu- mentos, guión y guión gráfico. Resultados: de 746 mujeres, el 46,9% no aceptó la inser- ción del Dispositivo Intrauterino. En el análisis, la no aceptación del Dispositivo Intra- uterino resultó en una tecnología light-hard en formato audiovisual para promover un mayor uso del dispositivo en el puerperio. Conclusión: el diagnóstico situacional apuntó el deseo por otro método anticonceptivo y el miedo como los principales motivos de la no aceptabilidad del Dispositivo Intrauterino, sustentando la esencia de la construcción de la tecnología educativa.

Panorama das Intervenções Coronárias Percutâneas em Oclusões Totais Crônicas em Centros Participantes do LATAM CTO Registry no Brasil / Overview of Percutaneous Coronary Interventions for Chronic Total Occlusions Treated at Brazilian Centers Participating in the LATAM CTO Registry

Resumo Fundamento Tem sido observado um grande avanço nas técnicas e nos dispositivos para a realização de intervenções coronárias percutâneas (ICP) em oclusões totais coronarianas crônicas (OTC), mas existem poucos dados da prática do mundo real em países em desenvolvimento. Objetivos Relatar as características clínicas e angiográficas, os aspectos dos procedimentos e os resultados clínicos da ICP de OTC em centros dedicados a esse procedimento no Brasil. Métodos Os pacientes incluídos foram submetidos à ICP de OTC em centros participantes do LATAM CTO Registry, um registro multicêntrico latino-americano dedicado à coleta prospectiva desses dados. Os critérios de inclusão foram procedimentos realizados no Brasil, idade acima de 18 anos e presença de OTC com tentativa de ICP. A definição de OTC foi lesão de 100% em uma artéria coronária epicárdica, conhecida ou estimada como tendo pelo menos 3 meses de evolução. Resultados Foram incluídos dados de 1.196 ICPs de OTC. Os procedimentos foram realizados principalmente para controle da angina (85%) e/ou tratamento de uma grande área isquêmica (24%). A taxa de sucesso técnico foi de 84% e foi alcançada com técnicas de fios anterógrados em 81%, dissecção/reentrada anterógrada em 9% e retrógrada em 10% dos procedimentos. Os eventos cardiovasculares adversos intra-hospitalares ocorreram em 2,3% dos casos, sendo a mortalidade de 0,75%. Conclusões As OTC podem ser tratadas no Brasil por intervenção coronária percutânea de forma efetiva e com baixas taxas de complicações. O desenvolvimento científico e tecnológico observado nessa área na última década reflete-se na prática clínica de centros brasileiros dedicados a essa técnica.

Abstract Background Major advances have been seen in techniques and devices for performing percutaneous coronary interventions (PCIs) for chronic total occlusions (CTOs), but there are limited real-world practice data from developing countries. Objectives To report clinical and angiographic characteristics, procedural aspects, and clinical outcomes of CTO PCI performed at dedicated centers in Brazil. Methods Included patients underwent CTO PCI at centers participating in the LATAM CTO Registry, a Latin American multicenter registry dedicated to prospective collection of these data. Inclusion criteria were procedures performed in Brazil, age 18 years or over, and presence of CTO with PCI attempt. CTO was defined as a 100% lesion in an epicardial coronary artery, known or estimated to have lasted at least 3 months. Results Data on 1196 CTO PCIs were included. Procedures were performed primarily for angina control (85%) and/or treatment of moderate/severe ischemia (24%). Technical success rate was 84%, being achieved with antegrade wire approaches in 81% of procedures, antegrade dissection and re-entry in 9%, and retrograde approaches in 10%. In-hospital adverse cardiovascular events occurred in 2.3% of cases, with a mortality rate of 0.75%. Conclusions CTOs can be treated effectively in Brazil by using PCI, with low complication rates. The scientific and technological development observed in this area in the past decade is reflected in the clinical practice of dedicated Brazilian centers.

Avaliação no Mundo Real de um Stent Eluidor de Sirolimus de Hastes Ultrafinas em Pacientes com Infarto do Miocárdio com Supradesnivelamento do Segmento ST Submetidos à Intervenção Coronária Percutânea Primária (Registro INSTEMI) / Real-World Assessment of an Ultrathin Strut, Sirolimus-Eluting Stent in Patients with ST-Elevation Myocardial Infarction Submitted to Primary Percutaneous Coronary Intervention (INSTEMI Registry)

Resumo Fundamento O padrão-ouro atual dos stents farmacológicos (SF) coronários consiste em ligas metálicas com hastes mais finas e polímeros bioabsorvíveis. Objetivos Nosso objetivo foi comparar um stent eluidor de sirolimus de hastes ultrafinas (Inspiron®) com outras plataformas de SF de terceira geração em pacientes com infarto do miocárdio com supradesnivelamento do segmento ST (IAMCSST) submetidos à intervenção coronária percutânea (ICP) primária. Métodos Analisamos dados de um registro multicêntrico de IAMCSST de centros de referência da Região Sul do Brasil. Todos os pacientes foram submetidos à ICP primária, seja com Inspiron® ou outro SF de segunda ou terceira geração. Foi calculado pareamento por escore de propensão (PEP) para gerar grupos semelhantes (Inspiron® versus outros stents) em relação às características clínicas e do procedimento. Todos os testes de hipótese tiveram um nível de significância bilateral de 0,05. Resultados De janeiro de 2017 a janeiro de 2021, 1.711 pacientes foram submetidos à ICP primária, e 1.417 pacientes preencheram nossos critérios de inclusão (709 pacientes no grupo Inspiron® e 708 pacientes no grupo dos outros SF de segunda ou terceira geração). Após PEP, a amostra do estudo foi composta por 706 pacientes (353 pacientes no grupo Inspiron® e 353 pacientes no grupo dos demais SF de segunda ou terceira geração). As taxas de revascularização do vaso alvo (odds ratio [OR] 0,52; intervalo de confiança [IC] 0,21 a 1,34; p = 0,173), trombose de stent (OR 1,00; IC 0,29 a 3,48;p = 1,000), mortalidade (hazard ratio 0,724; IC 0,41 a 1,27; p = 0,257) e os desfechos cardiovasculares maiores (OR 1,170; IC 0,77 a 1,77; p = 0,526) foram semelhantes entre os grupos após um acompanhamento mediano de 17 meses. Conclusão Nossos achados mostram que o stent Inspiron® foi eficaz e seguro quando comparado a outros SF de segunda ou terceira geração em uma coorte contemporânea do mundo real de pacientes com IAMCSST submetidos à ICP primária.

Abstract Background The current gold standard of coronary drug-eluting stents (DES) consists of metal alloys with thinner struts and bioresorbable polymers. Objectives Our aim was to compare an ultrathin strut, sirolimus-eluting stent (Inspiron®) with other third-generation DES platforms in patients with ST-elevation myocardial infarction (STEMI) submitted to primary percutaneous coronary intervention (PCI). Methods We analyzed data from a STEMI multicenter registry from reference centers in the South Region of Brazil. All patients were submitted to primary PCI, either with Inspiron® or other second- or third-generation DES. Propensity score matching (PSM) was computed to generate similar groups (Inspiron® versus other stents) in relation to clinical and procedural characteristics. All hypothesis tests had a two-sided significance level of 0.05. Results From January 2017 to January 2021, 1711 patients underwent primary PCI, and 1417 patients met our entry criteria (709 patients in the Inspiron® group and 708 patients in the other second- or third-generation DES group). After PSM, the study sample was comprised of 706 patients (353 patients in the Inspiron® group and 353 patients in the other the other second- or third-generation DES group). The rates of target vessel revascularization (OR 0.52, CI 0.21 - 1.34, p = 0.173), stent thrombosis (OR 1.00, CI 0.29 - 3.48, p = 1.000), mortality (HR 0.724, CI 0.41 - 1.27, p = 0.257), and major cardiovascular outcomes (OR 1.170, CI 0.77 - 1.77, p = 0.526) were similar between groups after a median follow-up of 17 months. Conclusion Our findings show that Inspiron® was effective and safe when compared to other second- or third-generation DES in a contemporary cohort of real-world STEMI patients submitted to primary PCI.

Avaliação psicológica hospitalar: experiência de parametrização de intervenções assistenciais em maternidade-escola de alto risco / Hospital psychological assessment: experience of parameterisation of maternity-high-risk school care interventions / Evaluación psicológica hospitalaria: experiencia de la parametrización de las intervenciones de asistencia en maternidad escolar de alto riesgo

Objetivo: Apresentar a experiência de parametrização de intervenções de avaliação psicológica hospitalar de gestantes e puérperas internadas em situação de alto risco. Relato de experiencia: A atividade foi empreendida em Maternidade-Escola pública de alta complexidade, referência em alto risco, em Teresina, Piauí, de abril a junho de 2023, circunscrita ao Estágio Supervisionado Profissionalizante em Psicologia da Saúde. A partir da imersão no campo para articulação ensino-serviço, com supervisão teórico- prática semanal in loco (presencial) e mediante reuniões síncronas (Google Meet), realizou-se debates sobre as experiências de ensino-aprendizagem e para confecção de uma proposta de roteiro de exame e avaliação psicológica, com o intuito de nortear a atuação dos estagiários, bem como de contribuir com o robustecimento da instrumentalização e orientação das intervenções assistenciais de psicologia na instituição hospitalar. A proposta de instrumento orientador desenvolvido possui doze partes: identificação; motivo da hospitalização; situação de saúde; situação de crise; exame psíquico; sono; sintomas psicossomáticos emergentes; sentido da vida; maternagem e cuidado ao bebê; estratégias de coping; síntese; hipótese diagnóstica. Considerações finais: O roteiro de exame e avaliação psicológica robustece a parametrização de intervenções de psicologia em saúde nos hospitais; vivifica o desenvolvimento e fortalecimento de competências e habilidades para conduzir a avaliação psicológica hospitalar de maneira eficiente, técnica, ética, que dignifique o cuidado perinatal materno sob a égide da integralidade e baseado em evidências.

Objective: To present the experience of parameterisation of hospital psychological evaluation interventions of pregnant women and those who have recently given birth in a high risk situation. Experience report: The activity was undertaken in Maternity-High complexity public school, reference in high risk, in Teresina, Piauí, from April to June 2023, circumscribed to the Supervised Professional Internship in Health Psychology. From immersion in the field for teaching-service articulation, with weekly theoretical-practical supervision in loco (in person) and through synchronous meetings (Google Meet), debates were held on teaching-learning experiences and to prepare a proposal for a roadmap for psychological examination and evaluation, with the aim of guiding the work of trainees, as well as contributing to the strengthening of the instrumentalisation and orientation of psychological assistance interventions in the hospital institution. The proposed guiding instrument developed has twelve parts: identification; reason for hospitalisation; health situation; crisis situation; psychic examination; sleep; emerging psychosomatic symptoms; sense of life; maternity and baby care; coping strategies; synthesis; diagnostic hypothesis. Concluding considerations: The psychological examination and assessment roadmap strengthens the parametrisation of health psychology interventions in hospitals; it vivifies the development and strengthening of competencies and skills to conduct hospital psychological assessment in an efficient, technical, ethical manner, that dignifies maternal perinatal care under the aegis of completeness and evidence-based.

Propósito: Proporcionar la experiencia de parametrización de las intervenciones de evaluación psicológica hospitalaria de las mujeres embarazadas y las personas que adoptan a temprana edad en situaciones de alto riesgo. Informe de la experiencia: La actividad se realizó en la Escuela Maternidad-Pública de alta complejidad, una referencia de alto riesgo en Teresina, Piauí, de abril a junio de 2023, limitada a la Etapa altamente profesional supervisada en Psicología de la Salud. A raíz de la inmersión en el ámbito de la vinculación entre la educación y los servicios, con la supervisión teórico-práctica in loco (asistencia) y mediante reuniones sincrónicas (Google Meet), se celebraron debates sobre las experiencias de enseñanza-aprendizaje y una propuesta de hoja de ruta para el examen y la evaluación psicológicos, con el fin de orientar la labor de los pasantes y contribuir a fortalecer la instrumentalización y orientación de las intervenciones de asistencia psicológica en el hospital. La propuesta de un instrumento de orientación desarrollada consta de doce partes: identificación; motivo de hospitalización; situación de salud; situación de crisis; examen psicológico; sueño; síntomas psicosomáticos emergentes; sentido de la vida; maternidad y cuidado del bebé; estrategias de afrontamiento; síntesis; hipótesis diagnósticas. Consideraciones finales: La hoja de ruta para el examen y la evaluación psicológicos fortalece la parametrización de las intervenciones de psicología sanitaria en los hospitales; ilustra el desarrollo y el fortalecimiento de las aptitudes y capacidades para llevar a cabo una evaluación psicológica hospitalaria de manera eficiente, técnica y ética que dignifica la atención perinatal materna bajo los auspicios de la exhaustividad y basada en pruebas.

Molecular Mechanisms Underlying Mimosa acutistipula Success in Amazonian Rehabilitating Minelands.

Mimosa acutistipula is endemic to Brazil and grows in ferruginous outcrops (canga) in Serra dos Carajás, eastern Amazon, where one of the largest iron ore deposits in the world is located. Plants that develop in these ecosystems are subject to severe environmental conditions and must have adaptive mechanisms to grow and thrive in cangas. Mimosa acutistipula is a native species used to restore biodiversity in post-mining areas in canga. Understanding the molecular mechanisms involved in the adaptation of M. acutistipula in canga is essential to deduce the ability of native species to adapt to possible stressors in rehabilitating minelands over time. In this study, the root proteomic profiles of M. acutistipula grown in a native canga ecosystem and rehabilitating minelands were compared to identify essential proteins involved in the adaptation of this species in its native environment and that should enable its establishment in rehabilitating minelands. The results showed differentially abundant proteins, where 436 proteins with significant values (p < 0.05) and fold change ≥ 2 were more abundant in canga and 145 in roots from the rehabilitating minelands. Among them, a representative amount and diversity of proteins were related to responses to water deficit, heat, and responses to metal ions. Other identified proteins are involved in biocontrol activity against phytopathogens and symbiosis. This research provides insights into proteins involved in M. acutistipula responses to environmental stimuli, suggesting critical mechanisms to support the establishment of native canga plants in rehabilitating minelands over time.

Health education actions on male breast cancer: A protocol for systematic review and meta analysis.

BACKGROUND: Although rare, the rates of diagnosis of male breast cancer (MBC) have been increasing over the years, and it can be quite aggressive in the male organism. Some strategies such as health education disseminating knowledge about MBC can be essential for early discovery and finding better prognosis. OBJECTIVE: Protocol to map the available evidence of health education approaches on MBC. METHODS: A scoping review on health education on MBC will be carried out in Latin American and Caribbean Literature on Health Sciences (LILACS), Web of Science, Scopus, Scielo, Online System of Literature Search and Analysis Medical (MEDLINE), Embase, Virtual Health Library (VHL). Two independent reviewers will perform screening, data extraction, and risk of bias assessment through the Joanna Briggs Institute (JBI) Critical Assessment Checklist. For the quality of evidence, the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) Analysis will be used. RESULTS: The results of this review will be published in a peer-reviewed journal. CONCLUSIONS: This scoping review will provide evidence of how health education on MBC is being addressed in health systems. Evidence can help healthcare professionals and patients recognize the most effective educational inventions in disseminating knowledge and preventing MBC.

Independent assessment of the atrial fibrillation - hypertrophic cardiomyopathy score in a brazilian cohort

BACKGROUND: Atrial fibrillation (AF) is a common arrhythmia in hypertrophic cardiomyopathy (HCM), frequently related to adverse outcomes. The AF-HCM point-score is a recently validated predictive model for the assessment of AF risk. OBJECTIVES: We sought to independently evaluate the novel AF-HCM score in a tertiary HCM center cohort in Brazil. METHODS: A longitudinal HCM cohort followed between 2007-2022 was retrospectively stratified for new onset AF, according to the presence of left atrial dimension (+2 points per 6mm increase), age at clinical evaluation (+3 points per 10-year increase), age at HCM diagnosis (-2 points per 10-year increase) and heart failure symptoms (+3 points if symptomatic). The AF-HCM score was classified as low (2,0%/year; score ≥22) for AF development. Cox regression model and Kaplan-Meier survival free from AF were analyzed, P< 0.001]. The intermediate and high-risk groups were associated with developing arrhythmia with a hazard ratio of 56.8 (95% CI 3.4-944.6), P=0.005. The specificity and the negative predictive value were 100%. On the contrary of the previous North-America study population, most patients of the Brazilian cohort were in the high-risk category (37% vs. 52%). CONCLUSION: The AF-HCM score is a reasonable tool for recognizing patients not prone to develop AF among those stratified as low risk in a Brazilian cohort. However, the model was limited to identify intermediate and high risk individuals in contrast to the previously stratified North-American population.