Caracterização demográfica, clínica e terapêutica dos casos de pneumonia hospitalar não associada à ventilação mecânica / Demographic, clinical and therapeutic characterization of the cases of hospital-acquired non-ventilator associated pneumonia

Objetivo: Caracterizar os indivíduos adultos internados que desenvolveram Pneumonia Hospitalar Não Associada à Ventilação Mecânica, segundo variáveis demográficas, clínicas e terapêuticas. Métodos: Estudo transversal e descritivo, realizado em hospital terciário do norte do Paraná; considerando as fichas de notificação das Infecções Relacionadas à Assistência à Saúde da Comissão de Controle de Infecção Hospitalar, com idade maior ou igual a 18 anos, internados no período de janeiro de 2017 a dezembro de 2018. Resultados: Em relação ao sexo houve similaridade, com maior prevalência em pacientes acima de 60 anos e com o tempo de permanência prolongado; as variáveis clínicas resultaram em 50,6% de pacientes com hemocultura associada à pneumonia negativa, destes,53,6% evoluíram a óbito. Quanto às culturas de secreção traqueal, obteve-se maior índice de Acinetobacter baumanni, com a utilização do antimicrobiano piperacilina sódica + tazobactam sódico. Conclusão: Os casos de Pneumonia Hospitalar Não Associada à Ventilação Mecânica ocorreram na mesma proporção entre os sexos, com prevalência em idosos e evolução de óbito de mais da metade dos indivíduos. O perfil clínico das secreções traqueais, hemocultura de Staphylo spp, revela que o microrganismo Acinetobacter baumanni foi o mais prevalente, tendo como escolha terapêutica de antimicrobiano a classe das cefalosporinas. Descritores: Pneumonia. Infecção Hospitalar. Pneumonia Associada à Assistência à Saúde. Enfermagem.

Objective: To characterize the hospitalized adult individuals thatdeveloped hospital-acquired non-ventilator associated pneumonia, according to demographic, clinical and therapeutic variables.Methods: A cross-sectional and descriptive study, carried out at a tertiary-level hospital in northern Paraná; considering the notification forms of Healthcare-Associated Infectionsfrom theHospital Infection Control Commissionin patients aged at least 18years old, admitted from January2017 to December2018.Results: There was similarity in relation to gender, with higher prevalence in patients over 60years old and with prolonged hospitalization time; the clinical variables resulted in 50.6% of patients with negative blood cultures associated with pneumonia, with 53.6% of them evolving to death. Regarding the tracheal secretioncultures, a higher index of Acinetobacter baumanniwas obtained, with use of the piperacillin sodium+tazobactam sodiumantimicrobial.Conclusion:The cases of hospital-acquired non-ventilator associated pneumoniaoccurred in the same proportion between the genders, with prevalence in older adults and evolution of death in more than half of the individuals. The clinical profile of the tracheal secretions andStaphylosppblood cultures reveals that the Acinetobacter baumannimicroorganism was the most prevalent, with thecephalosporins class as the antimicrobial therapeutic choice.Descriptors:Pneumonia. Cross Infection. Health-Care Associated Pneumonia. Nursing.

Gall traits and galling insect survival in a multi-enemy context / Características de las agallas, y supervivencia de insectos que producen agallas, en el contexto de enemigos múltiples

Introduction: The enemy hypothesis postulates that gall traits protect galling insects against natural enemies. Galls show a huge range of sizes, colors and ornaments, which vary even intraspecifically. However, galling insects are targets of various organisms that attack them directly or indirectly. In this context, to consider only one gall trait to investigate gall structure acting against only one guild of enemies can conceal an understanding of the community-level interactions. Objective: Herein, we take these ideas into consideration to investigate the conspicuous galls induced by Palaeomystella oligophaga Becker and Adamski 2008 (Lepidoptera) on Macairea radula (Bonpl.) (Melastomataceae) as a model system. We characterize this system through categorization of the different enemy guilds present in the community. We identified them to the lowest taxonomic level possible and determined the kind of interaction responsible for galling insects' deaths. Considering the enemy hypothesis and the selection of secondary characteristics, we also aimed to determine which of the multiple gall traits influence the survival success of galling insects in a multi-enemy context. Methods: We inspected galls and characterized the enemy guilds affecting the galling insect and the mortality rates produced by each one of them. Next, we tested whether the distinct gall traits measured (parenchyma thickness, color, projections) promote galling insect survival with respect to each enemy. Results: The mortality induced by indirect enemies (organisms that interact with gall tissues and can interact secondarily with galling insect) was 47.3 %, being higher than that caused by parasitoids and predators (31.5 %). Despite the gall's structural complexity, live galling insects showed the smallest occurrence (21.2 %). Parenchyma thickness was negatively related to Calliephialtes parasitoids, Gelechiidae cecidophages and predation signals. Conclusions: We demonstrated that the attacks to gall tissues by the cecidophages represented the highest threat to P. oligophaga survival, being higher than the mortality caused by direct enemies. That is, the gall traits were not as efficient as supposed to protect the galling insect from the attack of natural enemies. Nevertheless, we also demonstrated that parenchyma thickness can be negatively related to some organisms, especially direct enemies. Other traits hypothesized as defensive (e.g. projections, coloration) may simply play no role.

Introducción: La hipótesis del enemigo postula que las características de la agalla protegen al agallero contra los enemigos naturales. Las agallas muestran una gran variedad de tamaños, colores y adornos, que varían incluso de forma intraespecífica. Sin embargo, los agalleros son objetivos de varios organismos que los atacan directa o indirectamente. En este contexto, considerar solo una característica para investigar la estructura de la agalla actúando contra un solo gremio de enemigos puede ocultar una comprensión de las interacciones a nivel comunitario. Objetivos: Para investigar las ideas presentadas usamos las agallas conspicuas inducidas por Palaeomystella oligophaga Becker y Adamski 2008 (Lepidoptera) en Macairea radula (Bonpl.) (Meslastomataceae) como sistema modelo. Describimos este sistema a través de la categorización de los diferentes gremios enemigos presentes en la comunidad. Los identificamos al nivel taxonómico más bajo posible y determinamos el tipo de interacción responsable de la muerte de los agalleros. Teniendo en cuenta la hipótesis del enemigo y la selección de características secundarias, también buscamos determinar cuáles de las múltiples caracteristicas de la agalla influyen en el éxito de supervivencia de los agalleros en un contexto de enemigos múltiples. Métodos: Inspeccionamos las agallas y caracterizamos los gremios enemigos que afectan al agallero y las tasas de mortalidad producidas por cada uno de ellos. Luego, probamos si las distintas caracteristicas de las agallas medidas (grosor del parénquima, color, proyecciones) promueven la supervivencia de los agalleros con respecto a cada enemigo. Resultados: La mortalidad indirecta inducida por los cecidofagos fue del 47.3 %, superior a la causada por los parasitoides y los depredadores (31.5 %). Apesar de la complejidad estructural de la agalla, los agalleros vivos mostraron la menor presencia (21.2 %). El grosor del parénquima se relacionó negativamente con los parasitoides de Calliephialtes, los cecidófagos de Gelechiidae y la depredación. Conclusiones: Demostramos que los ataques a los tejidos biliares por cecidófagos representaron la mayor amenaza para la supervivencia de P. oligophaga. Esto es interesante porque, de acuerdo con la hipótesis del enemigo, la estructura de las agallas debería proporcionar protección para los insectos agalleros en lugar de atraer a los insectos que se alimentan de la agalla misma. Sin embargo, también demostramos que el grosor del parénquima puede estar relacionado negativamente con algunos organismos, especialmente los enemigos directos. Otras caracteristicas hipotéticas como defensivas (por ejemplo, proyecciones, coloración) pueden simplemente no desempeñar ningún papel.

Anca negative pauci-immune crescentic glomerulonephritis and mixed connective tissue disease: a case study / Glomerulonefrite crescêntica pauci-imune ANCA-negativa e doença mista do tecido conjuntivo: relato de um caso

Abstract One of the most common causes of rapidly progressive glomerulonephritis (RPGN) is pauci-immune crescentic glomerulonephritis (CrGN). In the majority of cases, this condition has a positive serologic marker, the anti-neutrophil cytoplasmic antibodies (ANCAs), but in approximately 10% there are no circulating ANCAs, and this subgroup has been known as the ANCA-negative pauci-immune CrGN. RPGN can be associated with systemic diseases, but there are only few case reports describing the association with mixed connective tissue disease (MCTD). The authors report a case of ANCA-negative CrGN associated with a MCTD.

Resumo Uma das causas mais comuns da glomerulonefrite rapidamente progressiva (GNRP) é a glomerulonefrite crescêntica (GNC) pauci-imune. Na maioria dos casos, a patologia apresenta um marcador sorológico positivo, o anticorpo anticitoplasma de neutrófilos (ANCA), mas em cerca de 10% dos pacientes não há ANCAs circulantes, perfazendo um subgrupo da patologia conhecido como GNC pauci-imune ANCA-negativa. A GNRP pode estar associada a doenças sistêmicas, mas são poucos os relatos de caso que descrevem sua associação com doença mista do tecido conjuntivo (DMTC). O presente artigo relata um caso de GNC ANCA-negativa associada a DMTC.

Imagem, corpo e linguagem em usos do aplicativo Grindr / Image, corps et langage dans utilisations de l'application Grindr / Image, cuerpo y lenguaje en usos de la aplicación Grindr / Image, body, and language in the usage of Grindr

Resumo O presente artigo aborda o aplicativo de busca por parceiros entre homens Grindr, em seus aspectos linguísticos e semióticos, enfatizando as produções imagéticas e discursivas de seus usuários, concebidas enquanto performatividades. Foram entrevistados onze homens que utilizam a rede social, com foco em suas composições fotográficas e interações textuais com outros membros do aplicativo, analisadas posteriormente a partir das perspectivas butlerianas e barthesianas sobre a linguagem e sua interface com a imagem. Constatou-se a composição de uma "gramática" produzida no interior do aplicativo, com significação particular de palavras e imagens e direcionamento comercial e midiático. Além disso, técnicas de composição e manipulação de fotografias, modulações do corpo e associação de práticas travadas no aplicativo a uma dimensão política foram abordadas pelos entrevistados. Desta forma, foi possível entender o Grindr como um "sistema de significação", no qual tais dinâmicas são produzidas, negociadas e disputadas no seu próprio uso.

Résumé Le présent travail discute l'application de recontres pour hommes Grindr, dans ses aspects linguistique et sémiotique, en mettant l'accent sur les productions imaginaires et linguistiques de ses utilisateurs, conçues comme des performativités. Onze hommes qui utilisent ce réseau social ont été interviewés, en se concentrant sur leurs compositions photographiques et leurs interactions textuelles avec les autres membres, analysées par la suite dans les cadres des perspectives butlerienne et barthesiennes sur la langue et sa relation avec l'image. On a identifié la composition d'une "grammaire" produite à l'intérieur de l'application, avec une signification particulière des mots et des images, avec ciblage commercial et médiatique. En outre, les interviewés ont abordé les techniques de composition et de manipulation des photographies, les modulations corporelles et l'association de pratiques enfermées dans l'application à une dimension politique. Ainsi, il a été possible de comprendre le Grindr comme un "système de signification" où ces dynamiques sont produites, négociées et contestées dans leur propre usage.

Resumen El presente artículo discute la aplicación de citas entre hombres Grindr, en sus aspectos linguísticos y semióticos, enfatizando las producciones de imágenes y lenguaje de sus usuarios, comprendidas como performatividades. Once hombres usuarios de Grindr fueron entrevistados, con foco en sus composiciones fotográficas y interacciones textuales con otros miembros de la red social, posteriormente analizadas a partir de las perspectivas butlerianas y barthesianas sobre el lenguaje y sus relaciones con la imagen. Se constató la producción de una "gramática" en el interior de la aplicación, con la significación particular de palabras y imágenes com dirección comercial y mediatica. Además, técnicas de composición y manipulación de fotografías, modulaciones del cuerpo y la asociación entre prácticas en la aplicación a cuestiones políticas fueron abordadas por los entrevistados. De esta manera, fue posible comprender Grindr como un "sistema de significación", dónde estas dinámicas son producidas, negociadas y disputadas en sus usos.

Abstract In our study we discuss the gay dating app Grindr, considering its linguistic and semiotic aspects, emphasizing its users' imagery and linguistic productions, conceived as performativities. Eleven users of this social network were interviewed, focusing on their photographic compositions and textual interactions with other members, subsequently analyzed under Butlerian and Barthesian perspectives on language and its relation to image. A "grammar" with particular meanings of words and images with commercial and mediatic target was found out to be used within the application. Furthermore, techniques of photography, body improvement, and associations between practices and political issues were addressed by the interviewees. Therefore, we could understand Grindr as a "meaning system", where such dynamics are produced, negotiated and disputed in its uses.

Skin manifestations of tick bites in humans

Abstract: Ticks are blood-sucking arthropods that attach to human skin through oral devices causing diverse initial cutaneous manifestations, and may also transmit serious infectious diseases. In certain situations, the Health Teams (and especially dermatologists) may face difficulties in identifying the lesions and associating them to the parasites. To assist them in clinical diagnosis, we suggest a classification of the skin manifestations in primary lesions, which occur by the attachment the tick to the host (for toxicity and the anticoagulant substances in the saliva and/or marked inflammation by the penetration and permanence of the mouthparts) and secondary lesions that are manifestations of infections caused by rickettsia, bacteria, protozoa and fungi inoculated by the ticks.

Impact on sexual function of surgical treatment in rectal cancer

ABSTRACT Introduction The development of new surgical techniques and medical devices, like therapeutical multimodal approaches has allowed for better outcomes on patients with rectal cancer (RCa). Owing to that, an increased awareness and investment towards better outcomes regarding patients' sexual and urinary function has been recently observed. Aim Evaluate and characterize the sexual dysfunction of patients submitted to surgical treatment for RCa. Materials and Methods An observational retrospective study including all male patients who underwent a surgical treatment for RCa between January 2011 December 2014 (n=43) was performed, complemented with an inquiry questionnaire to every patient about its sexual habits and level of function before and after surgery. Discussion All patients were male, with an average of 64yo. (range 42-83yo.). The surgical procedure was a rectum anterior resection (RAR) in 22 patients (56%) and an abdominoperineal resection (APR) in 19(44%). Sixty three percent described their sexual life as important/very important. Sexual function worsening was observed in 76% (65% with complains on erectile function, and 27% on ejaculation). Fourteen patients (38%) didn't resume sexual activity after surgery. Increased age (p=0.007), surgery performed (APR) (p=0.03) and the presence of a stoma (p=0.03) were predictors of ED after surgery. A secondary analysis found that the type of surgery (APR) (p=0.04), lower third tumor's location (p=0.03) and presence of comorbidities (p=0.013) (namely, smokers and diabetic patients) were predictors of de novo ED after surgery. Conclusions This study demonstrated the clear negative impact in sexual function of patients submitted to a surgical treatment for RCa. Since it is a valued feature for patients, it becomes essential to correctly evaluate/identify these cases in order to offer an adequate therapeutical option.

O Regulamento Sanitário Internacional: quadro jurídico e desafios

Esta comunicação sublinha os novos desafios do Direito da Saúde, na sua vertente saúde pública, nomeadamente para a implementação do Regulamento Sanitário Internacional da Organização Mundial da Saúde. Apresenta primeiro o contexto do Regulamento Sanitário Internacional, numa perspectiva histórica. A seguir aborda questões específicas, como a atenção dada ao calendário para a implementação do RSI, e ao quadro das Emergências de Saúde Pública de Importância Internacional. Por fim, algumas observações são feitas acerca dos desafios da implementação do RSI nos Estadosmembros da Comunidade dos Países de Língua Portuguesa (CPLP)

Jovens mulheres do âmbito rural: gênero, projetos de vida e território em fotocomposições / Jóvenes mujeres del medio rural: género, proyectos de vida y territorio en fotocomposiciones / Young women in the rural context: gender, life projects and territory in photocomposition

RESUMO Este artigo analisa interfaces de gênero e território como marcadores identitários presentes nas falas e produções de imagens sobre projetos de vida de jovens mulheres de zonas rurais. O processo de pesquisa contemplou narrativas de caráter autobiográfico e fotocomposições realizadas pelas participantes, em que se buscou integrar aspectos de suas trajetórias acadêmicas, projetos vitais e profissionais, escolhas de vida e demandas culturais e comunitárias que influenciam no processo de construção de seus itinerários vitais. A aproximação a este grupo, comumente à margem da produção do saber em Psicologia, permitiu compreender como tais marcadores despontam de maneira dialógica em suas narrativas, questionando as formas de manifestação relacionadas aos antagonismos normativos entre o urbano/rural, o presente/passado, e das atribuições sociais ao ser mulher/homem.

RESUMEN Este artículo analiza las interfaces entre género y territorio como marcadores identitarios que se encuentran presentes en las verbalizaciones e imaginario de los proyectos de vida de las mujeres rurales jóvenes. El proceso de investigación ha contemplado narrativas de carácter autobiográfico y fotocomposiciones realizadas por las participantes, donde se ha buscado integrar aspectos de sus trayectorias académicas, elecciones de vida, proyectos profesionales y demandas culturales y comunitarias, considerando la influencia de estos aspectos ejercen en el proceso de construcción de sus itinerarios vitales. La aproximación a este colectivo, que comúnmente se encuentra al margen de la producción de saber en psicología, ha permitido comprender cómo tales marcadores despuntan de manera dialógica en sus narrativas, cuestionando las formas en que se manifiestan en relación los antagonismos normativos urbano/rural, presente/pasado, y las atribuciones sociales de ser mujer/hombre.

ABSTRACT This article analyzes the interface between gender and territory as identity markers present in the speeches and pictures about life projects of young women from rural areas. The research process included autobiographical narratives interviews and photo compositions made by the participants, which sought to integrate aspects of their academic trajectories, vital and professional projects, life choices and cultural and community demands that influence in the process of defining their vital projects. The approach to this group, often on the margins of production of knowledge in Psychology, allows us to understand how the identity markers emerge dialogically in their narratives, discussing the manifestations related to the normative antagonisms between urban/rural, present/past, and social assignments related to being woman/man.

Isolated posterior scleritis associated with tuberculosis / Esclerite posterior isolada associada à tuberculose

ABSTRACT Ocular tuberculosis (TB) is considered to be rare, although its incidence has varied widely over time and in different populations. Latent TB is diagnosed when a person is infected with Mycobacterium tuberculosis but does not have active TB. During the last decade, interferon-gamma release assay tests have been developed that allow identification of patients with latent TB infection with better specificity than the tuberculin skin test and can differentiate between infection and prior vaccination. Although rare, tuberculous scleritis should be considered in the differential diagnosis of posterior scleritis. Here we describe a patient with posterior scleritis and severe visual loss associated with latent TB without uveitis, anterior scleritis, keratitis, or any other previous ocular disease history. The patient responded well to a combined treatment of antitubercular therapy and oral corticosteroids.

RESUMO A tuberculose (TB) ocular foi considerada rara, embora a sua incidência tenha variado significativamente ao longo do tempo e nas diferentes populações. A TB latente é diagnosticada quando alguém é infetado com Mycobacterium tuberculosis sem possuir doença ativa. Durante a última década, testes tendo por base interferon gamma release assay foram desenvolvidos, permitindo a identificação de pacientes com infeção por tuberculose latente com maior especificidade que o teste tuberculínico e diferenciar infeção e vacinação prévia. Embora rara, a esclerite tuberculosa deve ser tida em consideração no diagnóstico diferencial de esclerite posterior. Reportamos um paciente com esclerite posterior e baixa grave de acuidade visual associada a TB latente, sem uveíte, esclerite anterior, ceratite ou história de doença ocular prévia. O paciente respondeu favoravelmente a um tratamento combinado de fármacos antituberculose e corticoides orais.

Venomous and poisonous arthropods: identification, clinical manifestations of envenomation, and treatments used in human injuries

Abstract This review presents the main species of venomous and poisonous arthropods, with commentary on the clinical manifestations provoked by the toxins and therapeutic measures used to treat human envenomations. The groups of arthopods discussed include the class Arachnida (spiders and scorpions, which are responsible for many injuries reported worldwide, including Brazil); the subphylum Myriapoda, with the classes Chilopoda and Diplopoda (centipedes and millipedes); and the subphylum Hexapoda, with the class Insecta and the orders Coleoptera (beetles), Hemiptera (stink bugs, giant water bugs, and cicadas), Hymenoptera (ants, wasps, and bees), and Lepidoptera (butterflies and moths).

Report of 15 injuries caused by lionfish (pterois volitans) in aquarists in Brazil: a critical assessment of the severity of envenomations

Lionfish are venomous fish that belong to the Scorpaenidae family. Individuals of this family and those of the Synanceiidae family comprise most of the existing venomous fish in the world. Lionfish are originally found in the Indo-Pacific, but they have received special attention in the last years for their dissemination in the Atlantic Ocean, with the emergence of large populations in the USA, Caribbean and South America. Because of its beauty, this fish has always been present in private and commercial aquariums around the world. Herein, we describe 15 envenomations in aquarists registered in a period of eighteen years (1997-2014). The stings caused excruciating pain and marked inflammation, with local erythema, edema, heat, paleness and cyanosis. In one case, it was possible to observe vesicles and blisters. There were no skin necroses or marked systemic manifestations. We discuss the possible coming of the fish to South America and the circumstances and clinical impact of the envenomations.(AU)

Report of 15 injuries caused by lionfish (pterois volitans) in aquarists in Brazil: a critical assessment of the severity of envenomations

Lionfish are venomous fish that belong to the Scorpaenidae family. Individuals of this family and those of the Synanceiidae family comprise most of the existing venomous fish in the world. Lionfish are originally found in the Indo-Pacific, but they have received special attention in the last years for their dissemination in the Atlantic Ocean, with the emergence of large populations in the USA, Caribbean and South America. Because of its beauty, this fish has always been present in private and commercial aquariums around the world. Herein, we describe 15 envenomations in aquarists registered in a period of eighteen years (19972014). The stings caused excruciating pain and marked inflammation, with local erythema, edema, heat, paleness and cyanosis. In one case, it was possible to observe vesicles and blisters. There were no skin necroses or marked systemic manifestations. We discuss the possible coming of the fish to South America and the circumstances and clinical impact of the envenomations.

Mastopexia periareolar (circum-areolar) com implante mamário cônico: tratamento de ptose, hipomastia e alterações de posição e tamanho do complexo aréolo-papilar / Periareolar (circumareolar) mastopexy with conical breast implants: treatment of ptosis, hypomastia, and changes in position and size of the nipple-areola complex

INTRODUÇÃO: A cirurgia de mastopexia associada ao aumento mamário vem sendo cada vez mais solicitada. Ao mesmo tempo, pacientes com graus menores de ptose aceitam menos as correções por meio de cicatrizes verticais. Nesse contexto, a mastopexia periareolar (circum-areolar) com implante cônico é uma opção que resulta em cicatriz limitada ao perímetro areolar e possibilita o tratamento das alterações de posição e tamanho do complexo aréolo-papilar. MÉTODO: Foram avaliadas 22 pacientes, submetidas à mastopexia periareolar com utilização de próteses cônicas, revestidas com poliuretano, colocadas em posição subglandular e operadas pelo mesmo cirurgião. RESULTADOS: Dados observados: 45% das pacientes apresentavam ptose grau I; 32%, grau II, e 23%, grau III; 86% das pacientes apresentavam assimetria do complexo aréolo-papilar; 27%, lateralização, e 18%, aréolas grandes, havendo associações na mesma paciente. O volume das próteses variou de 215 mL a 380 ml. Houve dois casos de alargamento da cicatriz, mas não houve casos de alargamento de aréola ou cicatriz hipertrófica. Não houve, no período pesquisado, complicações relacionadas à colocação do implante. No questionário de satisfação, a maioria das pacientes considerou o aspecto da mama natural, conferindo boas notas aos aspectos: formato, simetria e altura das mamas, qualidade da cicatriz e posição, formato e tamanho das aréolas. CONCLUSÕES: A técnica permite resultados satisfatórios nos casos indicados, como ptoses leves a moderadas, aréolas grandes, lateralização e assimetria do complexo aréolo-papilar. São aspectos técnicos importantes: a retirada conservadora de pele periareolar, o uso de implantes de tamanhos moderados e a confecção da sutura de contenção em round-block.

INTRODUCTION: Mastopexy surgery associated with breast augmentation is increasingly being requested. At the same time, patients with lower degrees of ptosis are less receptive to any correction through vertical scars. In this context, periareolar (circumareolar) mastopexy with a conical implant is an option that results in a scar that is limited to the areolar perimeter, and enables the treatment of changes in the position and size of the nipple-areola complex. METHOD: We evaluated 22 patients submitted to periareolar mastopexy with use of conical prostheses coated with polyurethane and placed in a subglandular position. All patients were operated on by the same surgeon. RESULTS: Among the patients, 45% presented with grade I ptosis, 32% grade II, and 23% grade III, and 86% exhibited asymmetry of the nipple-areola complex, 27% lateralization, and 18% large areolas, with some combination in the same patient. The volume of the prostheses ranged from 215 to 380 mL. There were two cases of scar enlargement; however, there were no cases of enlargement of the areola or hypertrophic scar. During the period studied, there were no complications related to the placement of the implant. In the satisfaction questionnaire, most of the patients considered the aspect of the breast to be natural in appearance, giving good grades to the size, symmetry, and height of the breasts; the quality of the scar; and the position, shape, and size of the areolas. CONCLUSIONS: This technique produces satisfactory results in cases of mild to moderate ptoses, large areolas, lateralization, and asymmetry of the nipple-areola complex. Important technical aspects include the conservative removal of periareolar skin, use of implants of moderate sizes, and the use of the round-block containment suture.

Programs of active Aging: a relation between BMI and triglycerides / Programas de Envelhecimento Ativo: a relação entre IMC e triglicerídeos

Objective: To enhance the importance of physical activity programs for elderly and their influence on BMI and triglycerides. Methods: The sample consisted of 91 elderly individuals, 63 females and 28 males aged between 65 and 78 years of age. All seniors practice water activities, including swimming and gymnastics. Were analyzed with respect to two aspects: BMI, Triglycerides and practice time, seniors who were physically active at least 2 months, and seniors who maintained habits of physical activity between 2 and 6 months and still accumulated 30 or more minutes of other activities. We have established contingency tables were confronted where the variables described in the analysis. Results: It was found that elderly who maintained physical activity programs were broader outnumbered those who were overweight and obesity rates in Table I of BMI, and lower triglycerides values. Conclusions: We concluded therefore that physical activity programs that contemplate 2 or more hours per week, duly organized and systematized constitute a positive factor in combating inactivity and turn into a more active and cheerful elderly.

Objetivo: Aumentar a importância de programas de atividade física para idosos e sua influência sobre o IMC e triglicérides. Métodos: A amostra foi composta por 91 idosos, 63 do sexo feminino e 28 do sexo masculino com idade entre 65 e 78 anos de idade. Todos os idosos praticam atividades aquáticas, como natação e ginástica. Foram analisados com relação a dois aspectos: IMC, triglicerídeos e tempo de prática, idosos que eram fisicamente ativos, pelo menos há 2 meses, e idosos que mantiveram os hábitos de atividade física entre 2 e 6 meses e ainda acumularam 30 minutos ou mais de outras atividades. Estabelecemos tabelas de contingência, que foram confrontadas com as variáveis descritas na análise. Resultados: Observou-se que idosos que mantêm programas de atividade física apresentavam menor desvantagem manifesta em taxas de sobrepeso e obesidade no quadro I do IMC; e valores de triglicérides mais baixos. Conclusões: Conclui-se, portanto, que programas de atividade física que contemplam 2 ou mais horas por semana, devidamente organizados e sistematizados constituem um fator positivo no combate ao sedentarismo, podendo transformar a pessoa em um idoso mais ativo e alegre.

Injuries by marine and freshwater stingrays: history, clinical aspects of the envenomations and current status of a neglected problem in Brazil

Stingrays are a group of rays - cartilaginous fish related to sharks - that have whiplike tails with barbed, usually venomous spines and are found around the world, especially the marine species. Despite recent reports of accidents involving these fish, they are not aggressive, reacting only when stepped on or improperly handled. Injuries by stingrays are seldom mentioned by historians, although they have always been present in riverine communities of inland waters and in South American coasts. Indeed, envenomations by stingrays are quite common in freshwater and marine fishing communities. Although having high morbidity, such injuries are neglected because they have low lethality and usually occur in remote areas, which favor the use of folk remedies. In the present review article, historical aspects of injuries caused by stingrays in Brazil and their distribution on the coast of São Paulo state and riverine communities of the North, Midwest and Southeast regions were studied. In addition, other aspects were analyzed such as clinical features, therapeutic methods, preventive measures and trends in occurrence of these accidents in the country, particularly in areas in which freshwater stingrays had not been previously registered, being introduced after breaching of natural barriers.(AU)

Injuries by marine and freshwater stingrays: history, clinical aspects of the envenomations and current status of a neglected problem in Brazil

Stingrays are a group of rays – cartilaginous fish related to sharks – that have whiplike tails with barbed, usually venomous spines and are found around the world, especially the marine species. Despite recent reports of accidents involving these fish, they are not aggressive, reacting only when stepped on or improperly handled. Injuries by stingrays are seldom mentioned by historians, although they have always been present in riverine communities of inland waters and in South American coasts. Indeed, envenomations by stingrays are quite common in freshwater and marine fishing communities. Although having high morbidity, such injuries are neglected because they have low lethality and usually occur in remote areas, which favor the use of folk remedies. In the present review article, historical aspects of injuries caused by stingrays in Brazil and their distribution on the coast of São Paulo state and riverine communities of the North, Midwest and Southeast regions were studied. In addition, other aspects were analyzed such as clinical features, therapeutic methods, preventive measures and trends in occurrence of these accidents in the country, particularly in areas in which freshwater stingrays had not been previously registered, being introduced after breaching of natural barriers.

Injuries by marine and freshwater stingrays: history, clinical aspects of the envenomations and current status of a neglected problem in Brazil

Stingrays are a group of rays – cartilaginous fish related to sharks – that have whiplike tails with barbed, usually venomous spines and are found around the world, especially the marine species. Despite recent reports of accidents involving these fish, they are not aggressive, reacting only when stepped on or improperly handled. Injuries by stingrays are seldom mentioned by historians, although they have always been present in riverine communities of inland waters and in South American coasts. Indeed, envenomations by stingrays are quite common in freshwater and marine fishing communities. Although having high morbidity, such injuries are neglected because they have low lethality and usually occur in remote areas, which favor the use of folk remedies. In the present review article, historical aspects of injuries caused by stingrays in Brazil and their distribution on the coast of São Paulo state and riverine communities of the North, Midwest and Southeast regions were studied. In addition, other aspects were analyzed such as clinical features, therapeutic methods, preventive measures and trends in occurrence of these accidents in the country, particularly in areas in which freshwater stingrays had not been previously registered, being introduced after breaching of natural barriers.

Envenoming caused by a Portuguese man-o'-war (Physalia physalis) manifesting as purpuric papules / Envenenamento por caravela (Physalia physalis) manifestando-se com erupção papulopurpurica

We report the case of a 42-year old woman who was envenomed by a Portuguese man-o'-war (Physalia physalis). She presented an anomalous reaction manifested by purpuric papules that appeared after the initial phase of envenoming (around 24 hours later), when linear erythematous and edematous papules were observed. Late-onset reactions in accidents involving cnidarians commonly include chronic eruptions and local pigmentation.

Os autores relatam um envenenamento causado por um cnidário, a caravela (Physalia physalis), em uma mulher de 42 anos. A paciente apresentou uma reação incomum manifestada por pápulas purpúricas surgidas após a fase inicial de envenenamento (cerca de 24 horas depois) quando foram observadas pápulas lineares edematosas e eritematosas. As reações tardias nos acidentes por cnidários comumente apresentam erupções recorrentes e pigmentações locais.

Tratamento cirúrgico da úlcera loxoscélica: solução prática para um problema de difícil resolução / Surgical treatment of ulcer loxoscélica: practical solution to a difficult problem to solve

Contexto: O manuscrito descreve a reparação cirúrgica de uma úlcera crônica resultante da picada de uma aranhamarrom,um problema de difícil resolução, o qual habitualmente demora meses até a cicatrização.Descrição do caso: A vítima foi picada na coxa direita e desenvolveu fases de envenenamento típicas da picada deLoxosceles, incluindo a placa mármore, a escara e a úlcera profunda e de bordos emoldurados, características doacidente. Devido ao processo cicatricial lento, cuidados intensivos com curativos, dificuldade na deambulação, além dofator estético, optou-se por cirurgia excisional da lesão e sutura direta das bordas. O tratamento cirúrgico proporcionoucicatrização total da lesão dentro de 15 dias.Conclusões: A úlcera loxoscélica apresenta difícil cicatrização, evoluindo para a cronicidade. A cirurgia com excisãocompleta e síntese primária constitui técnica adequada para a cura da doença.