Antifungal potential, mechanism of action, and toxicity of 1,4-naphthoquinone derivatives.

Background: The rising prevalence of fungal infections and challenges such as adverse effects and resistance against existing antifungal agents have driven the exploration of new antifungal substances. Methods: We specifically investigated naphthoquinones, known for their broad biological activities and promising antifungal capabilities. It specifically examined the effects of a particular naphthoquinone on the cellular components of Candida albicans ATCC 60193. The study also assessed cytotoxicity in MRC-5 cells, Artemia salina, and the seeds of tomatoes and arugula. Results: Among four tested naphthoquinones, 2,3-DBNQ (2,3-dibromonaphthalene-1,4-dione) was identified as highly effective, showing potent antifungal activity at concentrations between 1.56 and 6.25 µg mL-1. However, its cytotoxicity in MRC-5 cells (IC50 = 15.44 µM), complete mortality in A. salina at 50 µg mL-1, and significant seed germination inhibition suggest limitations for its clinical use. Conclusions: The findings indicate that primary antifungal mechanism of 2,3-DBNQ might involve disrupting fungal membrane permeability, which leads to increased nucleotide leakage. This insight underscores the need for further research to enhance the selectivity and safety of naphthoquinones for potential therapeutic applications.

Implementation and use of electronic patient records in the Brazilian Air Force: a cross-sectional study1.

OBJECTIVE: The objective was to analyze the implementation and use of the electronic patient record in the health services of the Brazilian Air Force. METHODS: This is a cross-sectional study carried out with 234 physicians, between March and May 2021. The data collection instrument was sent by email. The electronic patient record was implemented in the Air Force approximately 3 years ago (64.5%), and about 81% of the physicians received training to operate it. RESULTS: The most common records involve data related to consultations (90.1%) and interviews with physical examination (67.1%). Physicians cited that information storage (75.6%), agility, and feasibility of recording (55.1%) were the main advantages of the electronic patient record. As disadvantages, problems in electronic equipment (69.7%) and system errors (65%) were reported. Most participants considered that the implementation had a positive impact on work dynamics (75.6%) and productivity (66.7%), mainly regarding the components "Work processes" (57.3%) and "Amount of carried out activities" (21.4%). Keeping records was significantly associated with the job position (p<0.001), type of unit (p=0.008), time of implementation (p<0.001), and participation in training (p=0.028). CONCLUSION: The implementation of the electronic patient record in the Air Force was recently done, and just over half of the physicians were trained prior to the implementation. The tool is considered compatible with work processes and has a positive effect on productivity.

Implementation and use of electronic patient records in the Brazilian Air Force: a cross-sectional study1

SUMMARY OBJECTIVE: The objective was to analyze the implementation and use of the electronic patient record in the health services of the Brazilian Air Force. METHODS: This is a cross-sectional study carried out with 234 physicians, between March and May 2021. The data collection instrument was sent by email. The electronic patient record was implemented in the Air Force approximately 3 years ago (64.5%), and about 81% of the physicians received training to operate it. RESULTS: The most common records involve data related to consultations (90.1%) and interviews with physical examination (67.1%). Physicians cited that information storage (75.6%), agility, and feasibility of recording (55.1%) were the main advantages of the electronic patient record. As disadvantages, problems in electronic equipment (69.7%) and system errors (65%) were reported. Most participants considered that the implementation had a positive impact on work dynamics (75.6%) and productivity (66.7%), mainly regarding the components "Work processes" (57.3%) and "Amount of carried out activities" (21.4%). Keeping records was significantly associated with the job position (p<0.001), type of unit (p=0.008), time of implementation (p<0.001), and participation in training (p=0.028). CONCLUSION: The implementation of the electronic patient record in the Air Force was recently done, and just over half of the physicians were trained prior to the implementation. The tool is considered compatible with work processes and has a positive effect on productivity.

Perceptions of mhealth technology use by patients under dialytic treatment / Percepciones sobre el uso de tecnología mhealth por pacientes en tratamiento diáltico / Percepções do uso de tecnologia mhealth por pacientes em tratamento dialítico

ABSTRACT Objective: To understand the perceptions of mobile health technology use in adherence to the treatment of patients with chronic kidney disease under hemodialysis. Method: This is a descriptive study, with a qualitative approach, carried out in a reference hemodialysis clinic in the city of Juazeiro, Bahia, Brazil. Patients with chronic kidney disease under hemodialysis who used the Renal Health application between February and October 2022 were included in the study. The data was analyzed using the content analysis method. Results: A total of 12 patients were interviewed, the majority of whom were male, with an average age of 35.3 (±9.7) years and an average of 2.7 (±1.5) years of hemodialysis. After analyzing the content, two thematic categories emerged: "Support from mHealth technology in treatment management" and "Suggestions for improving the application", in which patients describe how the application is practical, favors the storage of information related to treatment, such as weight, water intake and medication taking times. In addition to generating graphs of the exams carried out monthly, it provides strategies that can promote disease self-management and consequently better adherence to treatment. Conclusion: The Renal Health application proved to be a useful tool capable of enhancing knowledge about chronic kidney disease and helping patients better manage their diet, fluid control and taking prescribed medications.

RESUMEN Objetivo: comprender las percepciones sobre el uso de la tecnología móvil de salud en la adherencia al tratamiento de pacientes con enfermedad renal crónica en hemodiálisis. Método: estudio descriptivo, con enfoque cualitativo, realizado en una clínica de referencia en hemodiálisis de la ciudad de Juazeiro, Bahia, Brazil. Se incluyeron en el estudio pacientes en hemodiálisis renal crónica que utilizaron la aplicación Renal Health entre los meses de febrero y octubre de 2022. Los datos se analizaron mediante el método de análisis de contenido. Resultados: se entrevistaron 12 pacientes, la mayoría del sexo masculino, con una edad promedio de 35,3 (±9,7) años y un promedio de 2,7 (±1,5) años de hemodiálisis. Tras el análisis del contenido surgieron dos categorías temáticas: "Apoyo de la tecnología mHealth en la gestión del tratamiento" y "Sugerencias para mejorar la aplicación", en el que los pacientes describen cómo la aplicación es práctica, favorece el almacenamiento de información relacionada con el tratamiento, como peso, ingesta de agua y tiempos de toma de medicamentos. Además de generar gráficos de los exámenes realizados mensualmente, brinda estrategias que pueden promover el autocontrol de la enfermedad y en consecuencia una mejor adherencia al tratamiento. Conclusión: la aplicación Renal Health demostró ser una herramienta útil capaz de mejorar el conocimiento sobre la enfermedad renal crónica y ayudar a los pacientes a gestionar mejor su dieta, control de líquidos y toma de medicamentos prescritos.

RESUMO Objetivo: compreender as percepções do uso de uma tecnologia mobile health na adesão ao tratamento do paciente renal crônico em hemodiálise Método: estudo descritivo, com abordagem qualitativa, realizado em uma clínica de referência em hemodiálise no município de Juazeiro, Bahia, Brasil. Foram incluídos no estudo pacientes renais crônicos hemodialíticos que utilizaram o aplicativo Renal Health entre os meses de fevereiro a outubro de 2022. Os dados foram analisados através do método análise de conteúdo Resultados: foram entrevistados 12 pacientes, a maioria do sexo masculino, idade média de 35,3 (±9,7) anos e média de 2,7 (±1,5) anos de hemodiálise. Após análise do conteúdo surgiram duas categorias temáticas: "Apoio da tecnologia mHealth no gerenciamento do tratamento" e "Sugestões para aperfeiçoamento do aplicativo", nas quais os pacientes descrevem como o aplicativo é prático, favorece o armazenamento de informações relacionadas ao tratamento, como peso, ingestão hídrica e horário da tomada de medicamentos. Além de gerar gráficos dos exames realizados mensalmente, proporcionando estratégias que podem favorecer o autogerenciamento da doença e consequentemente uma melhor adesão ao tratamento. Conclusão: o aplicativo Renal Health, demonstrou ser uma ferramenta útil, capaz de potencializar o conhecimento sobre a doença renal crônica e auxiliar os pacientes a gerenciarem melhor a dieta, o controle de líquidos e a tomada das medicações prescritas.

Evaluation of the use of a Renal Health application by kidney transplant recipients / Avaliação do uso do aplicativo Renal Health por transplantados renais / Evaluación del uso de la Aplicación Renal Health por parte de los receptores de trasplante renal

Abstract Objective: to evaluate the use of a renal health application by kidney transplant recipients. Method: a retrospective, observational study with a sample composed of individuals registered in the kidney transplant section of the application from July of 2018 to April of 2021. Demographic data, data entry, time of use, weight, blood pressure, blood glucose, creatinine, medication schedules, appointments, and tests were the variables collected. Descriptive analysis of the data was performed. Results: eight hundred and twenty-three downloads of the application were identified, and 12.3% of those were registered as kidney transplant recipients, the majority from southeastern Brazil (44.9%), 36±11 years old, and female (59.1%). Of the sample, 35.1% entered information such as creatinine (62%), weight (58.2%), and blood pressure (51.8%). Most used the application for one day (63.3%) and 13.9% for more than one hundred days. Those who used it for more than one day (36.7%) recorded weight (69%), medication intake (65.5%) and creatinine (62%), and scheduled appointments (69%). Conclusion: the kidney transplant recipient section of the Renal Health application generated interest in the young population, but showed low adherence throughout the assessed months. These results offer a relevant perspective on the implementation of mHealth technologies in kidney transplantation.

Resumo Objetivo: avaliar o uso do aplicativo Renal Health por transplantados renais. Método: estudo observacional retrospectivo com amostra composta por usuários que realizaram cadastro na seção para transplantados renais do aplicativo de julho de 2018 a abril de 2021. Foram coletadas as seguintes variáveis: dados demográficos, inserção de dados, tempo de uso, registros de peso, pressão arterial, glicemia, creatinina, horários das medicações, consultas e exames. Realizou-se análise descritiva dos dados. Resultados: houve 1.823 downloads do aplicativo e 12,3% cadastraram-se na seção para transplantados renais, a maioria do Sudeste do Brasil (44,9%), com 36±11 anos e do sexo feminino (59,1%). Da amostra, 35,1% inseriram informações como creatinina (62%), peso (58,2%) e pressão arterial (51,8%). A maioria utilizou o aplicativo por um dia (63,3%) e 13,9% por mais de cem dias. Os que utilizaram por mais de um dia (36,7%), inseriram peso (69%), agendaram consultas (69%), medicações (65,5%) e creatinina (62%). Conclusão: a seção para transplantados renais do aplicativo Renal Health despertou interesse na população jovem, mas apresentou baixa adesão ao longo dos meses avaliados. Esses resultados oferecem perspectiva relevante na implementação de tecnologias mHealth no transplante renal.

Resumen Objetivo: evaluar el uso de la aplicación Renal Health por parte de los receptores de trasplante renal. Método: estudio observacional retrospectivo con una muestra compuesta por usuarios que se registraron en la sección de trasplantados renales dentro de la aplicación desde julio de 2018 hasta abril de 2021. Se recolectaron las siguientes variables: datos demográficos, ingreso de datos, tiempo de uso, registros de peso, presión arterial, glucosa en sangre, creatinina, esquemas de medicación, consultas y exámenes. Se realizó un análisis descriptivo de los datos. Resultados: Ocurrieron 1.823 descargas de la aplicación y 12,3% se registró en la sección de trasplantados, la mayoría del sudeste de Brasil (44,9%), con edad de 36±11 años y del sexo femenino (59,1%). De la muestra, 35,1% ingresó información como: creatinina (62%), peso (58,2%) y presión arterial (51,8%). La mayoría utilizó la aplicación durante un día (63,3%) y el 13,9% más de cien días. Quienes lo usaron por más de un día (36,7%), agregaron peso (69%), programación de consultas (69%), medicación (65,5%) y creatinina (62%). Conclusión: la sección para trasplantados renales de la aplicación Renal Health despertó interés en la población joven, pero mostró baja adherencia en los meses evaluados. Estos resultados ofrecen una perspectiva relevante en la implementación de tecnologías mHealth en el trasplante renal.

Population knowledge on chronic kidney disease, its risk factors and means of prevention: a population-based study in Fortaleza, Ceará, Brazil / Conhecimento da população sobre a doença renal crônica, seus fatores de risco e meios de prevenção: um estudo de base populacional em Fortaleza, Ceará, Brasil

ABSTRACT Introduction: Chronic kidney disease (CKD) has been increasing significantly. There is evidence that a large part of the population does not have enough knowledge on the subject. Objective: To investigate the level of knowledge about CKD in the general population, its risk factors and means of prevention. Methods: We ran a cross-sectional study in the population of Fortaleza, Ceará - Brazil, between 2017 and 2020, with the application of a questionnaire on CKD, risk factors and prevention. Results: we interviewed 735 volunteers, with a mean age of 38 years, of which 55% were female. Only 17.2% correctly responded to the concept of CKD, and 5.8% knew the concept of creatinine. Low water intake was the most cited risk factor by respondents (79.3%). The main risk factors and direct causes of CKD (diabetes and hypertension) were mentioned less frequently (13.2% and 15.1%, respectively). Men were more correct regarding risk factors and ways to prevent CKD. Older respondents answered more correctly the questions about the definition of CKD (n = 22; 28.6%) and creatinine (n = 7; 9.0%). With regards to education there was a statistically significant correlation in all the questions (p < 0.05). Conclusion: There is little knowledge about CKD in the general population. Higher level of education is associated with better knowledge. More health education actions are needed so that the population becomes better acquainted with CKD and, consequently, can adopt more adequate prevention and control measures.

Resumo Introdução: A doença renal crônica (DRC) vem aumentando de forma significativa. Há evidências de que grande parte da população não tem conhecimento suficiente sobre o assunto. Objetivo: Investigar na população geral o nível de conhecimento sobre a DRC, seus fatores de risco e meios de prevenção. Métodos: Foi realizado estudo transversal na população de Fortaleza, Ceará, Brasil, entre 2017 e 2020, com aplicação de um questionário sobre DRC, fatores de risco e prevenção. Resultados: Foram entrevistados 735 voluntários, com média de idade de 38 anos, dos quais 55% eram do sexo feminino. Apenas 17,2% responderam corretamente ao conceito de DRC, e 5,8% sabiam o conceito de creatinina. A baixa ingestão hídrica foi o fator de risco mais citado pelos entrevistados (79,3%). Os principais fatores de risco e as causas diretas de DRC (diabetes e hipertensão) foram mencionados com menor frequência (13,2% e 15,1%, respectivamente). Os homens tiveram maior acerto com relação aos fatores de risco e às formas de prevenção da DRC. Os entrevistados com idade mais avançada responderam mais corretamente às perguntas sobre a definição de DRC (n = 22; 28,6%) e creatinina (n = 7; 9,0%). No que diz respeito à escolaridade, em todas as perguntas houve correlação estatisticamente significativa (p < 0,05). Conclusão: Há um baixo nível de conhecimento sobre a DRC na população geral. Maior nível de escolaridade associa-se a um melhor conhecimento. São necessárias mais ações de educação em saúde para que a população conheça melhor a DRC e consequentemente possa adotar medidas de prevenção e controle mais adequadas.

Evaluation of the use of a Renal Health application by kidney transplant recipients.

OBJECTIVE: to evaluate the use of a renal health application by kidney transplant recipients. METHOD: a retrospective, observational study with a sample composed of individuals registered in the kidney transplant section of the application from July of 2018 to April of 2021. Demographic data, data entry, time of use, weight, blood pressure, blood glucose, creatinine, medication schedules, appointments, and tests were the variables collected. Descriptive analysis of the data was performed. RESULTS: eight hundred and twenty-three downloads of the application were identified, and 12.3% of those were registered as kidney transplant recipients, the majority from southeastern Brazil (44.9%), 36±11 years old, and female (59.1%). Of the sample, 35.1% entered information such as creatinine (62%), weight (58.2%), and blood pressure (51.8%). Most used the application for one day (63.3%) and 13.9% for more than one hundred days. Those who used it for more than one day (36.7%) recorded weight (69%), medication intake (65.5%) and creatinine (62%), and scheduled appointments (69%). CONCLUSION: the kidney transplant recipient section of the Renal Health application generated interest in the young population, but showed low adherence throughout the assessed months. These results offer a relevant perspective on the implementation of mHealth technologies in kidney transplantation.

Population knowledge on chronic kidney disease, its risk factors and means of prevention: a population-based study in Fortaleza, Ceará, Brazil.

INTRODUCTION: Chronic kidney disease (CKD) has been increasing significantly. There is evidence that a large part of the population does not have enough knowledge on the subject. OBJECTIVE: To investigate the level of knowledge about CKD in the general population, its risk factors and means of prevention. METHODS: We ran a cross-sectional study in the population of Fortaleza, Ceará - Brazil, between 2017 and 2020, with the application of a questionnaire on CKD, risk factors and prevention. RESULTS: we interviewed 735 volunteers, with a mean age of 38 years, of which 55% were female. Only 17.2% correctly responded to the concept of CKD, and 5.8% knew the concept of creatinine. Low water intake was the most cited risk factor by respondents (79.3%). The main risk factors and direct causes of CKD (diabetes and hypertension) were mentioned less frequently (13.2% and 15.1%, respectively). Men were more correct regarding risk factors and ways to prevent CKD. Older respondents answered more correctly the questions about the definition of CKD (n = 22; 28.6%) and creatinine (n = 7; 9.0%). With regards to education there was a statistically significant correlation in all the questions (p < 0.05). CONCLUSION: There is little knowledge about CKD in the general population. Higher level of education is associated with better knowledge. More health education actions are needed so that the population becomes better acquainted with CKD and, consequently, can adopt more adequate prevention and control measures.

Investigation of fluconazole heteroresistance in clinical and environmental isolates of Cryptococcus neoformans complex and Cryptococcus gattii complex in the state of Amazonas, Brazil.

Heteroresistance, defined as the occurrence of apparently homogeneous subpopulations of microbial cells showing different levels of antimicrobial susceptibility is a problem that has been associated with therapeutical failure in cryptococcosis. The purpose of the study was an investigation on the level of heteroresistance to fluconazole (LHF) as observed in clinical and environmental C. neoformans/C. gattii complex species isolates from Amazonas State (AM), Brazil. A total of 45 isolates and 9 type strains were analyzed. The assessments comprised testing for minimal inhibitory concentrations (MICs), for LHFs, for the strains' capacity of adaptation to high fluconazole (FLC) concentrations above the LHF, and for the stability of the heteroresistance phenomenon. The mean MICs for clinical isolates of C. gattii (6.4 µg/ml) were higher than those observed for environmental C. gattii strains (1.7 µg/ml) and clinical (3.7 µg/ml) as well as environmental (1.5 µg/ml) C. neoformans isolates. The phenomenon of heteroresistance to FLC was recorded for all isolates. On average, the LHF (8-256 µg/ml) of the isolates was 16 times higher than the FLC MICs (0.5-16 µg/ml) and a proportion of 85% isolates showed LHFs ≥ 16 µg/ml, 40% even ≥ 32 µg/ml. According to the adaptation assay, a considerable number of isolates (58%) showed the capacity of adaptation to MICs even higher than the initially recorded LHF. After the adaptation experiment, the adaptative-LHF values (8-512 µg/ml) were about 60 times higher than the original MIC values. After nine subsequent passages in drug-free broth, the isolates had their adaptative-LHF reduced. However, the LHF did not revert to the initially measured level. Our findings challenge the clinical interpretation of the antifungal MIC testing and motivate future studies correlating the levels of heteroresistance and parameters like LHF and adaptative-LHF with cryptococcosis-associated morbidity and mortality. LAY SUMMARY: Cryptococcosis affects many people and is caused by fungi of the Cryptococcus neoformans/Cryptococcus gattii complexes. These agents appear to become more resistant to antifungals when exposed to increasing concentrations of antifungals due to a phenomenon called heteroresistance.

Renal Health: Providing Information and Technological Tools to Empower Patients to Live Better with Kidney Disease.

Chronic kidney disease (CKD) is a growing Public Health problem. Recent evidence points that low education and poor socio-economic conditions are associated with higher risk of developing CKD and progressing to dialysis or transplantation need. Hence patient empowerment through health education and qualification with technological tools that allows better treatment adherence may play an important role in the achievement of optimal clinical outcomes. The Renal Health is a multidisciplinary project created at the University of Fortaleza, northeast Brazil, in 2015, aiming to create novel educational material and technological tools for people with CKD, in different treatment modalities, including dialysis and transplant. The products developed so far in the project include an application for smartphones aiming to help patients in dialysis and transplant in their treatments, including schedule for medications, with alarms, water ingestion control, laboratory tests results, and medical appointments' agenda, besides all information regarding CKD. The other tools include a medication box, an insole for weight control (both are in the prototype phase), connection with smartbands (for vital signs monitoring) and multimedia educational tools, including a profile in the Instagram and a channel in YouTube. Since the first release of the application in the virtual stores, there were more than 1,000 downloads, predominantly in Brazil, although the app is also available in English and Spanish. All these tools represent innovative ways of patient empowerment and may be increasingly present in daily life. Further studies are required to assess the impact of these tools in patients' outcomes, including CKD progression and mortality.

Angiolipoma in a dog

Background: Angiolipoma is a benign tumor composed of endothelial cells and mature adipocytes. Tumors reported indomestic species include two variants; infiltrative or non-infiltrative. Bitches and intact males seem predisposed. Thismesenchyme tumor is commonly mistaken with lipoma due to its soft texture and subcutaneous site and often requireshistopathology to confirm its diagnosis. Microscopic examination also enables the evaluation of surgical margins and ruleout possible infiltrative sites. Complete surgical excision is usually curative. This study reports a case of non-infiltratingangiolipoma in a dog.Case: A 14-year-old mixed-breed dog was presented to a veterinary clinic in the city of Rio de Janeiro, RJ, Brazil. Onpalpation, a painless mass was noted, with high mobility and covered by intact hirsute skin in the right subcutaneousventrolateral region. Computed tomography of the chest showed an expansive mass of uptake only from the edges of thesoft tissues of the right subcutaneous ventrolateral region. The mass was homogeneous and well delimited, suggesting aneoplastic process. Subsequently, the mass was surgically removed, fixed in 10% buffered formalin, and sent for histopathological analysis. On macroscopic examination, the mass was well delimited, without skin coverage, and measured2.3×1.9×0.6 cm. The consistency was smooth and unctuous in appearance with a compact cream-colored surface withblackish multifocal spots. Under microscopy, the histological sections showed neoplasm of mature adipocytes and of endothelial cells of blood vessels benign were filled with a marked amount of red blood cells...(AU)

Dietary patterns and chronic kidney disease outcomes: A systematic review.

Chronic kidney disease (CKD) is a serious public health problem and its prevalence is growing in many countries, often related to issues resulting from the lifestyle in growing economies and the population's life expectancy. Nutritional therapy is a beneficial but still neglected strategy for preventing CKD and delaying disease progression. The aim of this study was to assess the association of dietary patterns with CKD development and progression. Observational studies conducted in adult humans and the correlation between the adopted dietary pattern and prevalent and incident cases of CKD were assessed. A significant association was observed between unhealthy dietary patterns and an increased risk of developing or worsening CKD, as well as an adverse effect. Whereas healthy eating patterns characterized by the consumption of fruit, vegetables and dietary fibre showed nephroprotective outcomes.

Angiolipoma in a dog

Background: Angiolipoma is a benign tumor composed of endothelial cells and mature adipocytes. Tumors reported indomestic species include two variants; infiltrative or non-infiltrative. Bitches and intact males seem predisposed. Thismesenchyme tumor is commonly mistaken with lipoma due to its soft texture and subcutaneous site and often requireshistopathology to confirm its diagnosis. Microscopic examination also enables the evaluation of surgical margins and ruleout possible infiltrative sites. Complete surgical excision is usually curative. This study reports a case of non-infiltratingangiolipoma in a dog.Case: A 14-year-old mixed-breed dog was presented to a veterinary clinic in the city of Rio de Janeiro, RJ, Brazil. Onpalpation, a painless mass was noted, with high mobility and covered by intact hirsute skin in the right subcutaneousventrolateral region. Computed tomography of the chest showed an expansive mass of uptake only from the edges of thesoft tissues of the right subcutaneous ventrolateral region. The mass was homogeneous and well delimited, suggesting aneoplastic process. Subsequently, the mass was surgically removed, fixed in 10% buffered formalin, and sent for histopathological analysis. On macroscopic examination, the mass was well delimited, without skin coverage, and measured2.3×1.9×0.6 cm. The consistency was smooth and unctuous in appearance with a compact cream-colored surface withblackish multifocal spots. Under microscopy, the histological sections showed neoplasm of mature adipocytes and of endothelial cells of blood vessels benign were filled with a marked amount of red blood cells...

The Renal Health Instagram: An Analysis of Comments.

Chronic kidney disease (CKD) is a Public Health problem affecting a considerable number of patients worldwide. CKD treatment is complex and requires patients' education. Based on this we have created technological tools, including an application for smartphones and a profile on Instagram (Renal Health) aiming to educate patients to self-monitor and cope with their disease, to increase adherence to treatment. In this study, we have analyzed the spontaneous feedbacks patients, and other people have posted on the Renal Health Instagram (comments) to investigate which information was needed the most by which types of patients. During the first 15 months since the release of this profile, there were 3380 followers, a total of 449 posts, with 36,079 "likes". Most of the followers were patients and parents, they gave spontaneous testimonials of their experiences with having kidney disease, and were thankful for the information provided and for the response we gave to their questions. From the analysis of the comments, we found that information on nutrition, physical activities and kidney transplant were the most discussed and valued. Our results also showed that the main use of this medium for dialysis and transplant patients was to share their experience. The Renal Health Instagram was considered a good digital platform of trusted information for both patients and the general population and also a space for sharing experiences in the context of kidney disease epidemics.

Chronic Kidney Disease and the Use of Social Media as Strategy for Health Education in Brazil.

Chronic kidney disease (CKD) is a Public Health problem worldwide. Treatment in complex and depends on patient education to achieve adequate adherence. We describe in this paper novel strategies for patients' education based on internet (youtube and instagram), through videos, images and texts information directed for patients in a project developed in Brazil.

Salmonella Panama: Genetic Diversity of the Isolates Collected from Human and Non-human Sources.

INTRODUCTION: Salmonella enterica serovar Panama belongs to the D1 serogroup and is frequently associated with nontyphoidal salmonellosis in humans. This study aimed to characterize isolates collected from Northeast Brazil by phenotypic and molecular methods. METHODS: Forty four S. Panama strains were examined for antimicrobial susceptibility, virulence genes, and pulsed field gel electrophoresis (PFGE) types. RESULTS: All strains were susceptible to antibiotics (except for streptomycin), presented classical virulence factors, and could be clustered into four groups and 18 pulsotypes. CONCLUSIONS: This work calls for continuous surveillance for the emergence of antibiotic resistance and new clones in a geographical area.

Salmonella Panama: genetic diversity of the isolates collected from human and non-human sources

Abstract INTRODUCTION Salmonella enterica serovar Panama belongs to the D1 serogroup and is frequently associated with nontyphoidal salmonellosis in humans. This study aimed to characterize isolates collected from Northeast Brazil by phenotypic and molecular methods. METHODS Forty four S. Panama strains were examined for antimicrobial susceptibility, virulence genes, and pulsed field gel electrophoresis (PFGE) types. RESULTS All strains were susceptible to antibiotics (except for streptomycin), presented classical virulence factors, and could be clustered into four groups and 18 pulsotypes. CONCLUSIONS This work calls for continuous surveillance for the emergence of antibiotic resistance and new clones in a geographical area.

Global costs attributed to chronic kidney disease: a systematic review.

OBJECTIVE: The aim of this study is to discuss the global costs attributed to chronic kidney disease (CKD) and its impact on healthcare systems of developing countries, such as Brazil. METHODS: This is a systematic review based on data from PubMed/Medline, using the key words "costs" and "chronic kidney disease", in January 2017. The search was also done in other databases, such as Scielo and Google Scholar, aiming to identify regional studies related to this subject, published in journal not indexed in PubMed. Only papers published from 2012 on were included. Studies on CKD costs and treatment modalities were prioritized. The search resulted in 392 articles, from which 291 were excluded because they were related to other aspects of CKD. From the 101 remaining articles, we have excluded the reviews, comments and study protocols. A total of 37 articles were included, all focusing on global costs related to CKD. RESULTS: Despite methods and analysis were diverse, the results of these studies were unanimous in alerting for the impact (financial and social) of CKD on health systems (public and private) and also on family and society. CONCLUSIONS: To massively invest in prevention and measures to slow CKD progression into its end-stages and, then, avoid the requirement for dialysis and transplant, can represent a huge, and not yet calculated, economy for patients and health systems all over the world.

Doença renal crônica: explorando novas estratégias de comunicação para promoção da saúde / Chronic Kidney Disease: exploring new strategies of communication for health promotion / Enfermedad renal crónica: explorando nuevas estrategias de comunicación para la promoción de la salud

OBJETIVO: Descrever o desenvolvimento de novas estratégias de comunicação para promoção da saúde no âmbito da doença renal crônica (DRC). MÉTODOS: Pesquisa de natureza aplicada, pois objetiva a produção de conhecimentos direcionados à solução de problemas específicos por meio de ferramentas práticas e da análise das hipóteses levantadas. As ferramentas foram desenvolvidas pela parceria entre o Programa de Pós-Graduação em Saúde Coletiva e o Núcleo de Aplicação em Tecnologia da Informação da Universidade de Fortaleza. O estudo intitulado "Renal Health" foi dividido em três fases consecutivas: Fase 1 - Desenvolvimento do aplicativo Renal Health; Fase 2 - Construção de conteúdos e plataformas digitais vinculadas ao aplicativo; e Fase 3 ­ Teste de impacto clínico e adesão ao aplicativo. No presente momento, o estudo encontra-se com a fase 1 concluída e com a fase 2 em andamento. RESULTADOS: Foi desenvolvido o aplicativo Renal Health para uso em dispositivos móveis, em plataforma Android, com interfaces para a população geral, ou seja, pessoas que não fazem tratamento para DRC, pacientes renais crônicos em hemodiálise e transplantados renais. A fase 2 do estudo encontra-se em desenvolvimento, ocorrendo por meio de reuniões entre as equipes de pesquisadores e dos setores saúde e tecnologia para a compilação dos conteúdos e delineamento do projeto gráfico das plataformas digitais. CONCLUSÃO: A comunicação entre os profissionais de saúde e os portadores de DRC é passível de contínuo aperfeiçoamento, dada a variedade das modalidades de tratamento e suas peculiaridades. O aplicativo Renal Health e as plataformas digitais se propõem a apoiar ambos nesse processo.

OBJECTIVE: To describe the development of new communication strategies for health promotion in the context of chronic kidney disease (CKD). METHODS: This is an applied research aimed at producing knowledge to solve specific problems through practical tools and analysis of hypotheses. The tools were developed through a partnership between the Public Health Graduate Program and the Center of Applied Information Technology of the University of Fortaleza. The study titled "Renal Health" was divided into three consecutive phases: Phase 1 ­ Development of the Renal Health application; Phase 2 ­ Elaboration of digital content and platforms linked to the application; and Phase 3 ­ Tests of clinical impact and adherence to the application. Phase 1 was finished and phase 2 is currently ongoing. RESULTS: The Renal Health application was developed to be used in Android mobile phones and features interfaces targeted at the general population, i.e., people who do not receive CKD treatment, CKD patients undergoing hemodialysis and kidney transplant patients. Phase 2 of the study is being carried out through meetings between researchers and health and technology teams to develop the content and design the graphical project of the digital platforms. CONCLUSION: Communication between health professionals and CKD patients is subjected to continuous improvement given the variability of treatment modalities and its peculiarities. The Renal Health application and digital platforms intend to support both professionals and patients in this process.

OBJETIVO: Describir el desarrollo de nuevas estrategias de comunicación para la promoción de la salud en el ámbito de la Enfermedad Renal Crónica (ERC). MÉTODOS: Investigación de naturaleza aplicada pues tiene el objetivo de producir conocimientos dirigidos para la solución de problemas específicos a través de herramientas prácticas y del análisis de las hipótesis presentadas. Las herramientas han sido desarrolladas con la colaboración entre el Programa de Pos-Grado de Salud Colectiva y el Núcleo de Aplicación en Tecnología de la Información de la Universidad de Fortaleza. El estudio intitulado "Renal Health" ha sido dividido en tres fases consecutivas: Fase 1 ­ Desarrollo del aplicativo Renal Health; Fase 2 ­ Construcción de contenidos y plataformas digitales vinculadas al aplicativo; y Fase 3 ­ Prueba de impacto clínico y adhesión al uso del aplicativo. En el momento el estudio está con la fase 1 concluida y la fase 2 en seguimiento. RESULTADOS: Ha sido desarrollado el aplicativo Renal Health para dispositivos móviles, en la plataforma Android, con interfaces para la población general, o sea, personas que no tiene el tratamiento para la ERC, pacientes renales crónicos en hemodiálisis y trasplantados renales. Se está desarrollando la fase 2 del estudio con reuniones entre los equipos de investigadores y los sectores de salud y tecnología para la compilación de los contenidos y delineamiento del proyecto gráfico de las plataformas digitales. CONCLUSIÓN: La comunicación entre los profesionales sanitarios y los portadores de ERC es pasible de perfeccionamiento continuo por la variedad de modalidades de tratamiento y sus peculiaridades. El aplicativo Renal Health y las plataformas digitales se proponen a apoyarse en ese proceso.