Ethnobotanical knowledge on non-conventional food plants and medicinal plants in Extractivist Reserve in the Brazilian Amazon / Conocimiento etnobotánico sobre plantas alimenticias no convencionales y plantas medicinales en una Reserva Extractivista en la Amazonía Brasileña

Information on the knowledge and ways of using food and medicinal plants by traditional populations, family farmers and Brazilian native population in the Amazon is essential to guarantee the food sovereignty of these groups. This study was conducted using semi-structured interviews applied to local respondents. A total of 269 species of both non-conventional food plants and medicinal plants were identified, distributed in 83 botanical families and 198 genera. The Arecaceae and Lamiaceae families had the highest species richness (11 and 7, respectively). The Shannon-Wiener (H') and Pielou (J') diversity indices were considered high (5.02 and 0.9, respectively) when compared to other ethnobotanical works. In the environment in which these families are found, these species become the only food and medicinal resources available.

La información sobre los saberes y formas de uso de las plantas alimenticias y medicinales por parte de las poblaciones tradicionales, agricultores familiares e indígenas brasileños en la Amazonía es fundamental para garantizar la soberanía alimentaria de estos grupos. Este estudio se realizó utilizando entrevistas semiestructuradas aplicadas a encuestados locales. Se identificaron un total de 269 especies tanto de plantas alimenticiasno convencionales como de plantas medicinales, distribuidas en 83 familias botánicas y 198 géneros. Las familias Arecaceae y Lamiaceae tuvieron la mayor riqueza de especies (11 y 7, respectivamente). Los índices de diversidad de Shannon-Wiener (H') y Pielou (J') fueron considerados altos (5,02 y 0,9, respectivamente) en comparación con otros trabajos etnobotánicos. En el ambiente en que se encuentran estas familias, estas especies se convierten en los únicos recursos alimenticios y medicinales disponibles.

Imaginários Morais no Discurso Midiático Sobre o Uso da Inseminação Caseira por Mulheres Lésbicas / Moral Imaginaries on the Media Discourse on the Use of Homemade Insemination by Lesbian Women / Imaginarios Morales en el Discurso Mediático Sobre Uso de la Inseminación Domiciliaria por Mujeres Lesbianas

O presente artigo objetiva refletir sobre o discurso moral midiático produzido em torno da Inseminação Caseira e seu uso como tecnologia reprodutiva por casais de mulheres lésbicas. Esta é uma modalidade reprodutiva autônoma, que consiste em uma autoinseminação de baixo custo, feita com o uso de material biológico de doador não anônimo. Para esta reflexão, utilizou-se cinco obras midiáticas produzidas por canais de comunicação de grande alcance no cenário nacional, analisadas sob a ótica da análise do discurso. Foram traçadas cinco categorias analíticas: apresentação textual-imagética das obras; narrativa das mulheres tentantes; discursos promovidos pelos ditos especialistas; e representação da figura do doador. Conclui-se pela necessidade de estímulo ao debate acerca da inseminação caseira realizada por mulheres lésbicas, de modo que tanto profissionais da área da saúde como a sociedade de uma forma geral não se baseiem apenas em discursos morais condenatórios ditos científicos, como aqueles propagados pela grande mídia em relação à Inseminação Caseira. Soma-se a isso a importância em garantir visibilidade para os relatos das mulheres que estão se submetendo à inseminação caseira, compreendendo-as enquanto protagonistas da produção de sua saúde sexual e reprodutiva e projetos parentais e que, por isso, devem ter seus discursos e experiências legitimados.

The present article aims to reflect on the media moral discourse produced around Homemade Insemination and its use as a reproductive technology by lesbian couples. This is an autonomous reproductive modality, which consists in a low-cost self-insemination performed with the use of biological material from a non-anonymous donor. This reflection was made using five media works produced by communication channels of great reach in the Brazilian scenario, analyzed from the point of view of discourse analysis. Five analytical categories were drawn: textual-imagetic presentation of the works; narrative of women trying to conceive; speeches promoted by the so-called experts; and representation of the donor figure. We conclude that it is necessary to stimulate the debate about homemade insemination performed by lesbian women, so that both health professionals and society in general do not rely only on condemning moral speeches called scientific, such as those propagated by the media in relation to Homemade Insemination. Added to that it is important to ensure visibility of the reports of women who are submitting themselves to homemade insemination, understanding them as protagonists of the production of their sexual and reproductive health and parental projects and that, therefore, they must have their speeches and experiences legitimated.

Este artículo pretende reflexionar sobre el discurso moral mediático producido sobre la Inseminación Domiciliaria y su uso como tecnología reproductiva por parejas lesbianas. Se trata de una modalidad reproductiva autónoma, que consiste en una autoinseminación de bajo coste realizada con el uso de material biológico de donante no anónimo. Para esta reflexión, se utilizaron cinco obras mediáticas producidas por canales de comunicación de gran alcance en Brasil analizadas desde la perspectiva del análisis del discurso. Se trazaron cinco categorías analíticas: presentación textual-imagen de las obras; narración de las mujeres que intentan; discursos promovidos por los llamados especialistas; y representación de la figura del donante. Se concluye por la necesidad de estimular el debate sobre la Inseminación Domiciliaria realizada por mujeres lesbianas, de manera que tanto los profesionales de salud como la sociedad en general no se basen apenas en los discursos morales condenatorios de los científicos, como los propagados por la gran prensa sobre Inseminación Domiciliaria. A esto se suma la importancia de garantizar la visibilidad de los relatos de las mujeres que hacen la Inseminación Domiciliaria, entendiéndolas como protagonistas de la producción de su salud sexual y reproductiva y de sus proyectos parentales y debe tener sus discursos y experiencias legitimados.

The importance of nonmedical face masks in the general population during the COVID-19 pandemic. A narrative review / La importancia de las mascarillas no médicas en la población general durante la pandemia de COVID-19. Una revisión narrativa

Abstract: The COVID-19 pandemic is a new and great challenge that medicine has had to face. Scientific evidence is growing rapidly and one of the aspects that has generated controversy is the role that the use of non-medical face masks can play when trying to stop the dissemination of cases. This narrative review examines the possible transmission mechanisms of the SARS-COV-2 virus, making emphasis on the role of aerosols, the history of their use inside and outside the hospital environment, the mechanisms by which they offer protection, as well as the efficiency in laboratory test where it is shown that face mask made with several layers of hybrid materials are more effective, and the beneficial impact that they have demonstrated in the general population. Evidence shows its widespread use helps reduce infection by decreasing the transmission of infectious droplets and aerosols, emphasizing that these results are superior when its use is more generalized. Given that it's impossible to provide the entire population with a medical face mask, public policies should be implemented in order to ensure the generalized use of non-medical face masks, along with hygiene strategies, social distance, avoiding closed places and contact tracking.

Resumen: La pandemia de COVID-19 es un nuevo y gran reto al que la medicina se ha tenido que enfrentar. La información científica crece rápidamente y uno de los aspectos que ha generado controversia es el posible papel que puede jugar el uso generalizado de los cubrebocas no médicos para tratar de detener la diseminación de casos. En esta revisión narrativa se examinan los posibles mecanismos de transmisión del virus SARS-CoV-2 con énfasis en el papel de los aerosoles, la historia de su uso dentro y fuera del medio hospitalario; se revisan los mecanismos por los que ofrecen protección, la eficiencia en pruebas de laboratorio donde se demuestra que los cubre bocas de varias capas de materiales híbridos son más eficaces, y el impacto benéfico que han demostrado en la población general. La evidencia demuestra que su uso generalizado ayuda a reducir los contagios al disminuir la transmisión de gotas y aerosoles infecciosos, y el resultado es superior mientras más generalizado es su empleo. Ante la imposibilidad de dotar a toda la población con cubre bocas médicos, se deben adoptar políticas públicas para el uso generalizado de cubre bocas no médicos de un diseño adecuado, junto con estrategias de higiene, distancia social, evitar lugares cerrados y seguimiento de contactos

Máscaras de tecido em locais públicos: intervenção essencial na prevenção da COVID-19 no Brasil / Cloth masks in public places: an essential intervention to prevent COVID-19 in Brazil

Resumo Acumulam-se evidências de que o uso de máscaras é uma medida indispensável de proteção à COVID-19, devido ao alto poder de transmissão do novo coronavírus por via respiratória, inclusive por indivíduos assintomáticos. Por sua vez, o uso das máscaras de tecido em locais públicos tem se consolidado como medida adicional de proteção às medidas de distanciamento social e higienização das mãos. Objetivou-se sistematizar as evidências científicas que justificam o amplo uso de máscaras de tecido como prevenção à COVID-19 e descrever a evolução dos posicionamentos contrários ou favoráveis ao seu uso em ambientes extradomiciliares, diante do avanço da pandemia do novo coronavírus pelo mundo. A triagem de artigos e documentos oficiais do Brasil e de outros países indica que o uso de máscaras em locais públicos tornou-se uma intervenção essencial graças ao potencial de reduzir a velocidade de propagação do novo coronavírus. Recomenda-se que o poder público adote estratégias para aumentar a oferta deste produto e fomente estudos para avaliação do impacto da medida no controle da pandemia no Brasil. É imperativo assegurar disponibilidade de máscaras a grupos socioeconomicamente desfavorecidos e garantir que determinados grupos raciais não sejam estigmatizados diante do uso de máscaras em ambientes extradomiciliares.

Abstract There is increasing evidence that the use of masks is an indispensable protective measure against COVID-19, given the high transmissibility of the new coronavirus through the respiratory system, including by asymptomatic individuals. The use of cloth masks in public places has been established as a protective measure to be adopted alongside social distancing and hand hygiene. This narrative review aims to systematize the scientific evidence that informs the widespread use of cloth masks as a preventive measure against COVID-19 and to describe the evolution of positions contrary to or in favor of its use outside the home, in view of the advance of the new coronavirus pandemic globally. The scientific articles, technical notes, governmental decrees and other documents analyzed indicate that widespread use of masks has the potential to reduce the spread of the new coronavirus. We recommend that the Brazilian government adopt strategies to increase the supply of reusable cloth masks to the public, especially to vulnerable populations and to support studies on the impact of this measure to control the pandemic in the country. Finally, it is imperative to ensure that use of masks does not exacerbate stigmatization of racial groups that already face prejudice.

Report on the Actual Condition of Homemade Pill Manufacturing / 日本東洋医学雑誌

A questionnaire survey was conducted on the actual state of manufacturing homemade pill preparations. Of the 14 facilities that responded, there were 4 pharmacies producing pills of only one type and 4 pharmacies producing more than 11 types. There were 7 facilities for handmade, manufacturing, 5 facilities for machinery manufacturing, and 2 facilities for handmade and/or machinery. The manufacturing process consists of about 9 steps, and it is possible to do it in 2-3 hours if considering just the time to make the pills, but it requires several days or more including preparation, machine cleaning, maintenance, etc. Based on the above, it seems that the current technical fees for pill manufacturing are extremely low.

Cohort Studies on Potential Use of Homemade Yogurt for Systematic Treatment of Irritable Bowel Syndrome (IBS) for Remission and Cure

Introduction: Irritable Bowel Syndrome is a complexinflammatory disease of gastrointestinal tract affectingquality of life and productivity caused by alteration of theintestinal bacteria resulting in disruption of the Gut BrainAxis. Replenishing the gut microbiota with lactic acid bacteria(LAB) delivered through homemade yogurt is used to achieveremission and complete cure for IBS. Present study aimed toevaluate if homemade yogurts as dietary supplement withoutchanging food habits in patients can provide remission andcure for `Irritable Bowel Syndrome (IBS).Material and methods: The background details on occurrenceof IBS was collected on sample population (n=10330) fromIndia in the age group of 45 - 90+ years from different distinctregions. Laboratory studies for strain identification, stabilityand suitability were conducted on yogurt. 150 patientsidentified were then treated with daily dosage of 24ouncesfor a period of 400 days. 189 patients with severe IBS of agegroup 15 yr to 75 yrs in United States were treated followingsame protocol. Placebo studies were conducted on n=17 for aperiod of 400 days where patients were allowed to maintaintheir routine dietary habits.Results: Yogurt has all desired physicochemical andmicrobiological characteristics to be used for treating IBS.91% of the sample population achieved remission within180+/-20 days and 96.4% achieved complete cure within300 days. 98.2% of the population achieved remission andcomplete cure within 400 days in Indian trials. The IBSpatients from the United States (n=189) achieved completecure within 180-200days. (P <.001)Conclusion: Homemade yogurt has all desired probioticcharacteristics and offers remission and complete cure for IBSwithout any side effects if consumed in sufficient quantitieson regular basis.

Estudo comparativo da ação sanitizantes de uso caseiros em hortaliças contaminadas com Ancilostomídeos / Comparative sanitizers study of domestic aplication in vegetables contaminated with hookworms / Estudio comparativo de la acción higiénica de los cuidadores en vegetales contaminados con anquilostomas

Objetivo: O presente trabalho tem como objetivo verificar a efetividade de sanitizantes de uso caseiros quanto a capacidade de paralisar e desinfetar larvas de Ancilostomídeos. Método Para obtenção das larvas de Ancilostomídeos foi utilizado o método de Hoffman, Pons e Janer (HPJ). Em seguida, foram preparadas lâminas com o sedimento e adicionou-se concentrações diferentes de saneantes empregados na rotina doméstica. Simultaneamente, foi avaliado, através de microscopia óptica, o tempo cronometrado que cada saneante em diferentes concentrações, necessitaria para paralisação completa do helminto. Resultados: O ácido acético e o hipoclorito não apresentaram efetividade em nenhuma das concentrações testadas. Já o vinagre de álcool puro na diluição de 40% paralisou 90% das larvas em um período de 14 minutos e 31 segundos. O vinagre composto de álcool, na concentração de 40% foi capaz de paralisar mais de 90% das larvas em um tempo médio de 9 minutos e 50 segundos. Conclusão: A utilização de 40% de sanitizantes de vinagre se mostraram eficazes na desinfecção de larvas de Ancilostomídeos. No entanto, este estudo alerta que a eliminação de larvas não é segura quando se leva em conta a concentração usada na rotina doméstica atual.

Objective: The present work aims to verify the effectiveness of homemade sanitizers for the ability to paralyze and disinfect hookworm larvae. Method: To obtain hookworm larvae, the method of Hoffman, Pons, and Janer (HPJ) was applied. The next slides were prepared with the sediment, and different sanitizing concentrations, routinely used in the domestic, were added. Simultaneously, we evaluated, by optical microscopy, the chronometer time that each sanitizer in different concentrations, would require for complete helminth paralysis. Results: Acetic acid and hypochlorite were not effective in any of the tested concentrations. Pure alcohol vinegar in the 40% dilution paralyzed 90% of the larvae in 14 minutes and 31 seconds. The vinegar composed of alcohol, in the 40% concentration, was able to paralyze more than 90% of the larvae in an 9,50 minutes average. Conclusion: The use of 40% of vinegar sanitizers proved to be useful in disinfecting hookworms larvae. However, this study cautions that larvae elimination is not safe when taking into account the concentration handled in the current domestic routine.

Objetivo: el presente trabajo tiene como objetivo verificar la efectividad de los desinfectantes caseros para la capacidad de paralizar y desinfectar larvas de anquilostomas. Método: para obtener larvas de anquilostomas, se utilizó el método de Hoffman, Pons y Janer (HPJ). Luego se prepararon los portaobjetos con el sedimento y se agregaron diferentes concentraciones de agentes desinfectantes utilizados en la rutina doméstica. Simultáneamente, se evaluó, usando microscopía óptica, el tiempo cronometrado que cada desinfectante en diferentes concentraciones necesitaría para completar la parálisis del helminto. Resultados: el ácido acético y el hipoclorito no fueron efectivos en ninguna de las concentraciones probadas. El vinagre puro de alcohol en la dilución al 40% paralizó el 90% de las larvas en un período de 14 minutos y 31 segundos. El vinagre compuesto de alcohol, en la concentración del 40%, fue capaz de paralizar más del 90% de las larvas en un tiempo promedio de 9 minutos y 50 segundos. Conclusión: el uso del 40% de desinfectantes de vinagre demostró ser eficaz para desinfectar larvas de anquilostomas. Sin embargo, este estudio advierte que la eliminación de las larvas no es segura cuando se tiene en cuenta la concentración utilizada en la rutina doméstica actual.

Modelo de neuroendoscopia ventricular "INARUS" / Ventricular neuroendoscopy model "INARUS"

Introducción: La simulación es una herramienta de educación indispensable para un entrenamiento progresivo en un ámbito seguro, no solo para el paciente sino para el educando. La misma fue incorporada en la curricula de nuestras especialidades quirúrgicas a partir del 2013. Las habilidades neuroquirúrgicas requieren de un experticio que implica un periodo prolongado de tiempo de práctica. En la actualidad, dicho periodo, se tiende a disminuir con la enseñanza de ensayo y error, repetición de los procedimientos y automatización de maniobras que la simulación facilita con el agregado de la posibilidad de un feedback de retroalimentación entre el profesional en formación y el educador en un ambiente seguro. Objetivo: Describir un modelo de simulador físico sintético de bajo costo como herramienta inicial para mejorar la curva de aprendizaje de las técnicas de neuroendoscopia intraventricular. Descripción del simulador: es un modelo físico sintético realizado a través de técnicas de mordería con gel autoportante. El simulador ofrece la posibilidad de practicar técnicas básicas neuroendoscópicas intraventriculares, ofreciendo la particularidad de poder repetir las maniobras y gestos quirúrgicas con un coste beneficio muy elevado debido al muy bajo precio de realización del simulador. A su vez, se trata de un modelo de simulación que se puede fabricar de forma casera en cualquier centro de simulación. Discusión: Presentamos un modelo inédito de bajo costo y alta fidelidad para simulación neuroendoscópica. Consta de un cerebro sintético físico que permite replicar ejercicios de navegación intraventricular con maniobras endoscópicas, toma de biopsia de lesiones quísticas o sólidas, sección de tabiques, lavado ventricular y desobstrucción de catéteres intraventriculares. Lo consideramos una herramienta básica y de amplia ayuda para profesionales que decidan iniciar su curva de aprendizaje en la neuroendoscopia intraventricular. Planeamos su validación en futuros congresos de neurocirugía.

Introduction: Simulation is an indispensable educational tool for progressive training in a safe environment, for both patients and learning neurosurgeons. It was incorporated into the curricula of our surgical specialties as of 2013. Neurosurgical skills require an expertise that involves a prolonged period of practice time. Currently, this period tends to decrease with the teaching of trial and error, repetition of procedures and automation of maneuvers that the simulation facilitates with the addition of the possibility of feedback between the professional in training and the educator, all doing in a safe environment. Objective: To describe a low cost synthetic physical simulator model as an initial tool to improve the learning curve of intraventricular neuroendoscopy techniques. Description of the simulator: it is a synthetic physical model realized through self-supporting gel biting techniques. The simulator offers the possibility of practicing intraventricular neuroendoscopic basic techniques, offering the peculiarity of being able to repeat maneuvers and surgical gestures with a very high benefit-cost due to a very low price of its creation. At the same time, it is a simulation model that can be manufactured at home in any simulation center. Discussion: We present an unprecedented model of low cost and high fidelity for neuroendoscopic simulation. It consists of a physical synthetic brain that allows the replication of intraventricular navigation exercises with endoscopic maneuvers, a biopsy of solid or cystic lesions, the section of the ventricular septum, ventricular lavage and unblocking of intraventricular catheters. We consider this simulator as a basic tool of wide assistance for professionals who decide to start their learning curve in intraventricular neuroendoscopy. We're planning its validation in a future neurosurgery congress.

How knowledgeable and practicable are the mothers of under five children in urban slum, Tamil Nadu on: utilization of ORS, homemade fluids and feeding practices during acute diarrhoeal diseases

Background: Globally, acute diarrhoea claims around 1.5 million lives of under-five children. In India, ADD accounts for 8% of deaths in <5yrs age group. Child may be pushed into an irreversible outcome as stunting because of inadequate nutrition and repeated bouts of infection during the first 1000 days of life. Oral rehydration therapy is the most effective treatment intervention which can avert about 14% of deaths in under five children. Methods: A cross sectional study was done among 270 mothers of under five children from our urban health centre service area of PSGIMSR. Results: Among 270 mothers of under five children most of them belonged to the age group of ≤25 years. Only 10.7% of the mothers were aware that infection or germs cause diarrhea, signs of dehydration were not known by 80% of mothers. Mothers’ with more than one child and mothers with education more than 8th class were emerged as the factors affecting ORS preparation. Conclusions: The knowledge on diarrhoea was low. Although awareness regarding spread of diarrhoea and ORS was adequate in this community, knowledge regarding continuation of feeding and signs of dehydration were deficient. Thus educating the mothers of under-five children regarding correct practices of home management of diarrhoea is likely to further reduce diarrhoea morbidity and mortality.

Effectiveness of administration of bronchodilator by spacers, home-made spacers and nebulizers in patients with chronic obstructive pulmonary disease

Background: In chronic obstructive pulmonary disease (COPD), bronchodilator therapy using dry powder inhaler (DPI) or a measured dose inhaler (MDI) is more convenient at a lower cost than nebulizer therapy. Mistakes in the use of MDI often occur due to lack of coordination but with the addition of spacers, drawbacks in the use of this MDI can be overcome so that it does not require coordination. Commercial spacers are relatively expensive and not available anywhere while home-made spacers made from bottles of mineral water are very cheap and can be made alone. Study aimed to evaluate the effectiveness of each device, namely a spacer, a home-made spacer and nebulizer.Methods: This study is an experimental study of 62 COPD patients who received bronchodilators using spacers, home-made spacers, and nebulizers. Spirometry is performed for each sample before and after bronchodilator administration to assess FEV1, KVP and changes in VAS dyspnea. The difference in the effectiveness of bronchodilators for various devices in COPD patients was statistically analyzed using the ANOVA test.Results: There were significant differences in the values of VEP1, KVP and VAS dyspnoea after bronchodilator administration through the spacer, home-made spacer and nebulizer (p<0.001), (p=0.002), (p<0.001). The increase in% VEP1 with a nebulizer device was higher than that of a spacer (p=0.001) and the increase in% VEP1 with the nebulizer device was also significantly significant compared to home-made spacer (p<0.001). The increase in% KVP with the nebulizer device was higher than that of home-made spacer (p<0.001), as well as between spacers and home-made spacers and this was significant (p=0.038). The decrease in VAS dyspnoea in patients using nebulizer device than the spacer (p<0.001). Decreasing VAS dyspnoea with nebulizer devices is higher compared to home-made spacers, also gives significant results (p<0.001). There were no differences in the decrease in VAS dyspnoea between spacers and home-made spacers.Conclusions: The administration of bronchodilators by use of three devices (spacers, home-made spacers and nebulizers) can significantly increase the values of FEV1, KVP and VAS dyspnoea. On the use of spacers and home-made spacers, the increase of pulmonary physiological values is not significantly different.

Construction of a Low-cost Homemade Laparoscopic Simulator for Use in a Caribbean Setting / Construcción de un simulador laparoscópico casero de bajo costo para uso en un contexto caribeño

ABSTRACT Background: To the modern surgeon in training, the acquisition of laparoscopic skills is essential. Laparoscopic simulators are effective, but in the often-resource-poor setting of the Caribbean, the cost of these simulators is often prohibitive. We describe the construction of a simulator which is cheap, easy to assemble and effective. It is also relatively easy to mass produce for use in training programmes across the region. Methods: The simulator was constructed using a semi-transparent plastic box. Realistic access ports were fashioned using gel-type shoe inserts, and excellent vision was achieved by mounting a high-definition camera on the inside of the box. As the box readily transmits light, a light source is not a necessity. The total cost of this unit was US$48, and construction time was approximately 30 minutes. Results: This simulator was successfully tested and subsequently reproduced with satisfactory function. Conclusion: This simulator was effective and easy to construct. It may have applications in surgical training programmes within the Caribbean region and beyond.

RESUMEN Antecedentes: El desarrollo de habilidades laparoscópicas es esencial para el cirujano moderno en su etapa de entrenamiento. Los simuladores laparoscópicos son efectivos, pero en el contexto del Caribe - frecuentemente pobre en recursos - el costo de estos simuladores es a menudo prohibitivo. Describimos la construcción de un simulador de bajo costo, eficaz, y de fácil montaje. También es relativamente fácil su producción masiva para uso en los programas de entrenamiento en toda la región. Métodos: El simulador fue construido usando una caja plástica semitransparente. Puertos de acceso realistas fueron modelados usando plantillas de gel ortopédicas, y se logró una excelente visión montando un cámara de alta definición en el interior de la caja. Como la caja transmite fácilmente la luz, no se necesita una fuente luminosa. El costo total de esta unidad fue de 48 USD, y el tiempo de construcción fue aproximadamente 30 minutos. Resultados: Este simulador fue probado con éxito y posteriormente reproducido con función satisfactoria. Conclusión: El simulador fue eficaz y fácil de construir. Puede tener aplicaciones en los programas de entrenamiento quirúrgico en el Caribe y otras regiones.

Efficacy of hydrolyzed soy dog food and homemade food with original protein in the control of food-induced atopic dermatitis in dogs / Eficácia da ração de soja hidrolisada e da comida caseira com proteína original no controle da dermatite atópica induzida por alimentos em cães

Trophoallergens are specific components of food or its ingredients, able to precipitate the atopic eczema at 19.6% to 30% of the dogs with atopic dermatitis (AD). This study evaluated the efficacy of hydrolyzed soy dog food and homemade food with unusual protein in the control of chronic pruritus in dogs with AD. For this, twenty-eight dogs with AD were selected. AD diagnosis was based on Favrot's criteria. The animals were separated in two groups; one group consumed hydrolyzed soy dog food while the other group consumed homemade food with protein sources and original carbohydrates. They were evaluated every two weeks by the Rybnicek and CADLI scale over 60 days. Animals in the group that consumed hydrolyzed soy dog food presented a reduced score of pruritus (Rybnicek scale) on days +15, +30, +45 and +60 (P<0.01) compared to day 0. While the dogs in the homemade food group have not presented a significant difference (P>0.05) in 60 days of treatment. When evaluated by the Canine Atopic Dermatitis Lesion Index (CADLI), dogs treated with soy hydrolyzed dog food had a partial improvement on days +45 (P<0.05) and +60 (P<0.01) compared to day 0, while the dogs in the second group did not show improvements (P>0.05) in 60 days of treatment. In conclusion, soy hydrolyzed dog food has proved effective to partially control clinical signs of food-induced atopic dermatitis; however, it is not effective for the complete control of the disease.(AU)

Os trofoalérgenos são componentes específicos do alimento ou de seus ingredientes, capazes de precipitar o eczema atópico em 19,6% a 30% dos cães com dermatite atópica (DA). O presente estudo teve como objetivo avaliar a eficácia da ração de soja hidrolisada e da comida caseira com proteína não usual no controle do prurido crônico em cães com DA. Para isso foram utilizados vinte e oito cães com DA. O diagnóstico de DA foi baseado nos critérios de Favrot. Os animais foram separados em dois grupos, um grupo consumindo ração hidrolisada de soja e o outro grupo comida caseira com fontes de proteína e carboidratos originais. Estes foram avaliados quinzenalmente pela escala de Rybnicek e CADLI durante 60 dias. Os animais do grupo alimentado com ração hidrolisada de soja apresentaram uma minimização no escore de prurido (escala de Rybnicek) nos dias +15, +30, +45 e +60 (P<0,01) em relação ao dia 0. Já os cães do grupo alimentado com comida caseira não apresentaram diferença significativa (P>0,05) nos 60 dias de tratamento. Quando avaliados pelo índice de CADLl os cães tratados com ração hidrolisada de soja tiveram uma melhora parcial nos dias, +45 (P<0,05) e +60 (P<0,01) em relação ao dia 0, enquanto que os cães do segundo grupo não obtiveram melhora (P>0,05) nos 60 dias de tratamento. A ração hidrolisada de soja se mostrou efetiva para controlar parcialmente os sinais clínicos da dermatite atópica induzida por alimentos, no entanto, não é eficaz para o controle total da doença.(AU)

Efeito do tipo de alimentação de cães saudáveis sobre análises clínicas e aspectos comportamentais / Effect of the diet of healthy dogs on clinical analysis and behavioral aspects

Objetivou-se estudar o efeito da alimentação caseira, da ração comercial a granel e da ração comercial fechada para cães adultos sobre análises clínicas e aspectos comportamentais de ingestão das dietas. O delineamento experimental foi inteiramente ao acaso, com três tratamentos, sendo o tratamento 1 constituído de dieta caseira, o tratamento 2 por ração a granel tipo premium, e o tratamento 3 por ração comercial fechada do tipo premium. Foram utilizados três cães em cada um dos tratamentos, totalizando nove animais. As variáveis analisadas foram: teste de glicemia, odor fecal, escore fecal, volume fecal, análise química da urina (pH urinário, presença de proteína, sangue, corpos cetônicos, bilirrubina e glicose), avaliação visual do pelo e consumo voluntário da dieta. Os cães submetidos à dieta caseira apresentaram menor resultado de glicemia sanguínea (83,90). A urina apresentou pH mais alcalino para cães que receberam a ração a granel (8,06). Cães da dieta caseira apresentaram o mais alto escore para a qualidade do pelo. Houve um maior volume das fezes de cães que receberam a dieta de ração a granel. Cães que receberam a dieta de alimentação caseira ou a ração comercial fechada apresentaram um consumo total do alimento em menos de 10 minutos. A maioria dos resultados foi semelhante entre a dieta caseira e a ração fechada do tipo premium. A ração a granel apresentou os piores resultados.(AU)

The objective of this study was to study the effect of homemade feed, commercial feed in bulk, and closed commercial feed for adult dogs on clinical analysis and behavioral aspects of diet intake. The experimental design was completely randomized with three treatments: homemade diet, bulk premium type feed, and closed commercial feed of the premium type. Three dogs were observed in each of the treatments, totaling nine animals. The variables analyzed were: blood glycemia, fecal odor, fecal score, fecal volume, chemical urine analysis (urinary pH, presence of protein, blood, ketone bodies, bilirubin and glucose), visual evaluation of hair and voluntary dietary intake. Dogs submitted to a home diet showed lower blood glucose results (83.90). Urine was more alkaline pH for dogs that received the bulk feed (8.06). Dogs from the homemade feed presented the highest score for hair quality. There was a greater volume of feces from dogs that received the diet of bulk feed. Dogs that received the diet of home feed or closed commercial feed showed a total consumption of food in less than ten minutes. Most of the results were similar between the homemade feed and the closed-type premium diet. The dogs bulk feed presented the worst results.(AU)

Occurrence of non-O157 Shiga toxin-encoding Escherichia coli in artisanal mozzarella cheese in Brazil: risk factor associated with food workers

Abstract Mozzarella cheese is considered a safe food due to the high temperature treatment used in the traditional process of stretching into hot water; however, a post-process contamination during the cheese manufacture or during the processing (before distribution) could occur. This study investigated the occurrence of Shiga toxin-encoding Escherichia coli (STEC) strains in homemade-mozzarella cheese. In total, 59 raw milk cheese samples collected at a local producer in the Jequitinhonha Valley (Northeast of Minas Gerais, Brazil) were submitted for microbiological analysis, and 38 (64.4%) tested positive for E. coli. Then, 147 strains of E. coli were isolated from positive samples and screened by polymerase chain reaction for the presence of the genes encoding the following virulence factors: stx1 and stx 2 (verotoxin types 1 and 2) and eae (intimin). All the isolates were negative for the stx 2, 14 isolates (9.5%) were positive for the stx1 gene, and 11 of them also harbored the eae gene. A food worker was probably involved in cheese contamination during the manufacture schedule. While the development of STEC infection in humans is not completely understood, all STEC- contaminated food can be considered potentially hazardous.

Self-made uniform drainage device in continuous lumbar drainage of cerebrospinal fluid / 中国实用护理杂志

Objective To investigate the clinical value of homemade uniform drainage system and application results in continuous lumbar drainage of cerebrospinal fluid. Methods A total of 75 patients underwent continuous lumbar cistern drainage of cerebrospinal fluid in patients with mechanical sampling were randomly divided into two groups, the control group (35 cases) using the traditional methods of continuous lumbar cistern drainage, the test group (40 cases) with self-designed uniform drainage device, compared with two groups of 24 hours from fluid volume flow control and the incidence of adverse reactions and the workload of nurses. Results The drainage rate equilibrium, the frequency of inspections and time respectively and the incidence of adverse reaction were (1.07 ± 0.35)/h, (23.67 ± 7.23) min/d and 5.00%(2/40) in the test group, less than that in the control group (2.14 ± 0.83)/h, (48.54 ± 11.69) min/d and 25.71%(9/35), there were significant differences (t=8.547, 7.641, χ2=16.347, all P <0.05). Conclusions In order to control the workload of nurses and reduce the incidence rate of adverse reactions, it is worth to promote the application of the continuous lumbar cistern drainage.

Application of CT-guided self-made localization puncture device in radiofrequency ablation of liver tumors / 肿瘤研究与临床

Objective To evaluate the value of CT-guided self-made positioning puncture device in radiofrequency ablation of liver tumors. Methods A total of 78 tumor foci from 64 patients with primary hepatocellular carcinoma treated with radiofrequency ablation from January 2010 to November 2014 were analyzed. Among them, 13 tumor diameters were 3.5-5.0 cm and 65 < 3.5 cm. The location and puncture of tumor lesion were performed by CT-guided positioning device, and the effect of puncture and lesion was evaluated by using tumor precise radiotherapy planning system. Radiofrequency ablation of tumor lesion was performed by tumor radiofrequency treatment system. Results The puncture error of all tumors in the space was 1-4 mm, the average puncture error was 2.9 mm, the complete ablation rate of tumor lesions was 93.59%(73/78), and there was no serious complication in the course of treatment. After treatment, the alpha-fetoprotein and liver function were significantly improved, and the differences were statistically significant (both P<0.05). At 1 month after surgery, CT found that no tumor and ablation was enhanced, at 3 months after surgery, CT showed that the arterial phase of all the tumor lesions did not strengthen, all of them were low-density lesions, no ablation recurred. The recurrence rates of 1, 2, 3, and 4 years after treatment were 17.9 %, 29.9 %, 45.9 % and 55.0 %. Conclusion CT-guided radiofrequency ablation with self-made puncture device is effective in the diagnosis of primary liver cancer, ablation is complete and safe.

Observation about the treatment effect with home-made suction drainage and algoplaque on severe pressure sore / 中国实用护理杂志

Objective Observation and discussion about the treatment effect with home-made vacuum drainage and Algoplaque on severe pressure ulcers. Methods The patients with severe pressure ulcers selected from Yuebei Peole′s Hospital of Shaoguan city from January to December 2016 were randomly divided into three groups:experimental group, control group A and group B (30 cases in each). The patients were treated with home-made vacuum drainage and Algoplaque in the experimental group, meanwhile a simple use of Algoplaque treatment in control group A and VSD technology in control group B only. Observed and compared the effect in the three groups on the time of dressing change, wound healing time and the total cost. Results The wound healing time of experimental group.contral group A and group B were (24.10 ± 2.12), (33.26 ± 1.71), (27.87 ± 1.95) days, the times of dressing change were 5.52 ± 0.96, 35.84 ± 1.81, 7.23 ± 1.09, dressing costs were (629.95 ± 28.10) yuan, (1354.29 ± 301.63) yuan, (10825.38±1678.21) yuan, and the differences were statistically significant (F=175.961, 5017.527, 1029.377, all P<0.01), and the wound healing time, dressing times, dressing costs were lower than the control group A and B in the observation group. Conclusion The treatment of home-made vacuum drainage and Algoplaque on patients with severe pressure ulcers can obviously reduce the time of dressing change and wound recovery, and the cost also. It is worthy to promote in clinic.

Using homemade polyhedral pillow in patients with endoscopic retrograde cholangiopancreatography operation / 中国实用护理杂志

Objective To observe the application effect of homemade polyhedral pillow in endoscopic retrograde cholangiopancreatography operation (ERCP). Methods Using the random number table method, the 160 cases of ERCP patients were divided into traditional group and improvement group on average. Common cotton pillow was used in the traditional group and homemade polyhedral pillow was used in the other. We observed the left facial ministry skin compression of postoperative patients, and a follow-up visit was made about the surgery physician satisfaction and patient comfort. Results The incidence of left facial ministry skin erythema and indentation in improved group patients was 12.50%(10/80), 15.00%(12/80), respectively. The corresponding rate in traditional group was 45.00%(36/80), 48.75%(39/80), respectively. Difference was statistically significant (χ2=20.63, P<0.01; χ2= 20.98, P<0.01). The degree of patient's comfort and Surgery physician satisfaction in improved group patients was 88.5 (70, 95) points, 90.00%(72/80),respectively, which higher than those in traditional group, for about 57.0(51, 83) points,70.00%(56/80), Difference was statistically significant (Z=-6.844, P<0.01; χ2=10.09, P=0.006). Conclusions Intraoperative use of homemade polyhedral pillow in ERCP, can ensure proper head position, reduce the pressure of left facial ministry skin and the occurrence of complications, thus improve the operator and shorten the operation time at the same time, which can also improve the patient′s comfort and the doctor′s degree of satisfaction.

Hematosis of modified homemade Buxue decoction discriminate on patients with hemorrhagic anaemia after unilateral total hip arthroplasty and prognostic analysis / 中国生化药物杂志

Objective To analyze hematosis of modified homemade Buxue decoction discriminate on patients with hemorrhagic anaemia after unilateral total hip arthroplasty and prognosis.Methods88 patients with hemorrhagic anaemia who underwent unilateral total hip arthroplasty in our hospital from February 2015 to Janurary 2017 were selected, they were randomly divided into the observation group and the control group, 44 cases in each group.The control group received pure western medicine after unilateral total hip arthroplasty, the observation group added modified homemade Buxue decoction discriminate on the basis of the control group.Clinical therapeutic effect on anemia, hematosis indexes including hemoglobin (HB), red blood cell (RBC), erythrocrit (HCT) in the two groups were compared, occurrence of complications during postoperative treatment, hip scores were used to compared prognostic differences in the two groups.ResultsTotal effective rate of the observation group 95.45% was significantly higher than the control group (81.82%) (P<0.05);there was no significant difference in Hb, RBC and HCT level before the treatment in the two groups, Hb (130.23±13.09)g/L, RBC (4.16±0.71)×1012/L and HCT (0.42±0.03) in the observation group after the treatment were significantly higher than the control group (P<0.05);complication rate in the observation group 9.10% was significantly lower than the control group (25.00%) (P<0.05);there was no significant difference in hip joint function scores before the treatment in the two groups, hip joint function score in the observation group after the treatment (79.73±5.42)scores was significantly higher than the control group (P<0.01).ConclusionTreatment effect of modified homemade Buxue decoction discriminate on hemorrhagic anaemia after unilateral total hip arthroplasty is significant, can promote recovery of hematosis, hip joint and motor function effectively.

Experimental and clinical study on negative pressure suction combined with nano-silver dressing for promoting healing of infected incision / 中国感染控制杂志

Objective To evaluate the advantage of homemade negative pressure device combined with nano-silver dressing for promoting the healing of infected incision in rats,and explore its clinical curative effect.Methods In-fected incision model rats were randomly divided into conventional treatment group,and simple pressure suction group,pressure suction combined with silver ion dressing group.The healing time and healing area of rats in each group after treatment were evaluated,immunohistochemical and fluorescent quantitative analysis of inflammatory factors in incisional wound tissue were performed.Three methods were applied to patients with surgical site infec-tion(SSI),granulation coverage time,granulation recovery time,and incision healing time of three groups of pa-tients were compared.Results Immunohistochemistry and its IOD value,the relative mRNA expression levels of TNF-α,IL-2,and IL-8 in rat wound tissue treated with pressure suction combined with silver ion dressing were all inferior to conventional treatment group and simple negative pressure suction group,difference was statistically sig-nificant (P < 0.05);in clinical application,wound healing time,postoperative C-reactive protein level,and pain as-sessment scores in patients treated with pressure suction combined with silver ion dressing were all superior to con-ventional treatment group and simple negative pressure suction group,difference were all statistically significant (all P < 0.05).Conclusion Compared with conventional treatment method,pressure suction with silver ions dressing treatment can more effectively control SSI,reduce local inflammation of incision,and promote incision healing.