Prevalence of serum antibodies to hantavirus in a rural population from the southern state of Santa Catarina, Brazil

INTRODUCTION: Rodent-borne hantaviruses cause severe human diseases. We completed a serological survey of hantavirus infection in rural inhabitants of Turvo County, in the southern State of Santa Catarina, Brazil, in which seropositivity for hantavirus was correlated to previous disease in the participants. METHODS: The levels of IgG antibodies to hantavirus Araraquara in the sera of 257 individuals were determined using an immunoenzymatic assay. RESULTS: IgG antibodies to hantavirus were found in 2.3% of the participants. All seropositive participants reported previous disease with symptoms suggestive of hantavirus cardiopulmonary syndrome. CONCLUSIONS: Human infections causing unreported cardiopulmonary syndrome probably occur in the southern State of Santa Catarina.

Syphilis seroprevalence estimates of Santa Catarina blood donors in 2010

Introduction Knowledge of blood donor characteristics is essential to better guide clinical and serological screening for hemotherapy. The objective of this study was to determine the syphilis seroprevalence and the associated factors of blood donors in the State of Santa Catarina, Brazil. Methods This population-based study from the State of Santa Catarina used information obtained from blood donation records. We analyzed 83,396 blood donor records generated from donors who were considered eligible to donate between January and August 2010. The aim of the study was to estimate the syphilis seroprevalence and its relationship with educational level, age, gender, geographical region and having donated blood in the past 12 months. We used descriptive analyses and a Poisson regression to calculate the prevalence ratios for the variables of interest. Results We found a 0.14% overall seroprevalence and significant differences among the following: first-time blood donors (0.19%) versus repeat donors (0.03% to 0.08%); low educational levels (0.30%) versus medium and high educational levels (0.08% to 0.19%); and donors who did not report their residence (0.88%) or age (6.94%) versus those who did. Increased syphilis seroprevalence was also significantly associated with increased age. Conclusion High syphilis seroprevalence was associated with lower educational level, age, first-time donation and the failure to provide age or residence information.

Vulnerabilidade em pessoas idosas residentes na comunidade : estudo exploratório em utentes da Santa Casa da Misericórdia de Lisboa

RESUMO: Objectivo: O presente estudo tem como principal objectivo a caracterização da vulnerabilidade individual em pessoas idosas residentes na comunidade. Metodologia: Trata-se de um estudo não experimental, exploratório, quantitativo, e transversal numa amostra probabilística de aleatorização simples (n=213). A vulnerabilidade individual foi avaliada com recurso ao instrumento Vulnerable Elders Survey 13 e as restantes variáveis sócio-demográficas por questionário, ambas por via telefónica. Resultados: A amostra era predominantemente feminina, com uma maior prevalência das pessoas com 75 ou mais anos, viúvas, sem escolaridade, maioritariamente a viverem sós e mais de com um rendimento mensal igual ou inferior a 485€. Relativamente à vulnerabilidade, numa amostra aleatorizada de 213 pessoas, apenas 15 não apresentavam vulnerabilidade, avaliada pelo Vulnerable Elders Survey-13 (VES-13). Das 198 pessoas vulneráveis, correspondendo a 93% da amostra, 164, ou seja, 77% deste grupo, tinham uma pontuação total igual ou superior a 7 em 10, revelando um grau elevado de vulnerabilidade. Conclusão: As variáveis preditoras da vulnerabilidade são a idade, quanto maior a idade maior a vulnerabilidade, e o ser-se viúvo. As variáveis preditoras da dificuldade na realização das actividades físicas (AF) são a idade e pessoa isolada em alojamento colectivo. Para as actividades de vida diária (AVD), as variáveis que demostram ser preditoras são a idade, pessoa isolada em alojamento colectivo e residir em agregado familiar de casal de idosos.----------------------- ABSTRACT:Objective: The present study has as its principal objective the characterization of individual vulnerability in community-dwelling older people. Methodology: This is a non-experimental study, exploratory, qualitative, quantitative, and cross-sectional in a probabilistic sample of simple randomization (n=213). Individual vulnerability was assessed using the instrument Vulnerable Elders Survey 13 and the other socio-demographic variables by questionnaire, both by telephone. Results: the sample was predominantly female, with a higher prevalence of persons with 75 or more years, widows, without education, mostly living alone and most of all with less than or equal to 485€ per month. Concerning vulnerability, in a random sample of 213 people, only 15 doesn´t present vulnerability, evaluated by the Vulnerable Elders Survey-13 (VES-13). Of the 198 people vulnerable, accounting for 93% of the sample, 164, i.e. 77% of this group, had a total score equal to or greater than 7 in 10, revealing a high degree of vulnerability. Conclusion: The predictors of vulnerability are the age, where higher the age means greater vulnerability as well as being a widow. The predictors of the difficulty in physical activities are old age and isolated persons in collective accommodation. For the activities of daily life, the variables that demonstrate as being predictors are old age, isolated persons in collective accommodation and living in elderly couple.

A description of the Australian early psychosis intervention model and a proposal to establish a Pilot Early Intervention Program in Santa Cruz de la Sierra, Bolívia

RESUMO: Em 2011, a Associação Psiquiátrica Mundial lançou um programa de bolsas de investigação para psiquiatras em início de carreira a partir de países de renda baixa ou média-baixa, no âmbito deste programa, o autor foi selecionado para uma bolsa de pesquisa no Centre for Youth Mental Health/Orygen Youth Health Research Centre da Universidade de Melbourne. Orygen, é a principal organização de pesquisa e tradução do conhecimento do mundo com foco em problemas de saúde mental em pessoas jovens. O estágio foi baseado em Prevenção e Intervenção Precoce Psychosis Centre (EPPIC), que faz parte do Orygen. EPPIC fornece programa de tratamento abrangente e integrada, baseada na comunidade para o primeiro episódio de psicose. Esta dissertação descreve o modelo EPPIC, e seus componentes essenciais e fatores que são necessários para uma implementação de serviço direito. Além disso, uma proposta de criação de um programa-piloto de intervenção psicose precoce é discutido. Este programa inclui um programa de extensão inovadora que combina princípios comerciais sólidos, com metas sociais, a fim de combater especificamente a maior barreira para o tratamento da psicose precoce na Bolívia: o estigma da doença mental. Ao utilizar uma equipe de tratamento móvel, multidisciplinar, que enfatiza os papéis dos gerentes do caso treinados focada em fornecer indivíduo intensiva e apoio familiar no lar, este programa irá prestar cuidados culturalmente apropriados que irá alavancar contribuições de um suprimento limitado de psiquiatras e mudar longe da dependência um sistema médico fragmentado. ---------------------------- ABSTRACT: In 2011, the World Psychiatric Association launched a programme of research fellowships for early-career psychiatrists from low- or lower-middle income countries, within this programme, the author was selected to a research fellowship at the Centre for Youth Mental Health/Orygen Youth Health Research Centre at University of Melbourne. Orygen, is the world’s leading research and knowledge translation organization focusing on mental ill-health in young people. The traineeship was based on Early Psychosis Prevention and Intervention Centre (EPPIC), which is part of Orygen. EPPIC provides comprehensive, integrated, community-based treatment program for first-episode psychosis. This dissertation describes the EPPIC model, and its core components and factors which are necessary to a right service implementation. Additionally, a proposal to establish a pilot early psychosis intervention programme is discussed. This programme includes an innovative outreach programme that combines sound business principals with social goals in order to specifically target the largest barrier to early psychosis treatment in Bolivia: the stigma of mental illness. By utilizing a mobile, multidisciplinary treatment team that emphasizes the roles of trained case managers focused on providing intensive individual and family support in the home, this programme will provide culturally appropriate care that will leverage contributions from a limited supply of psychiatrists and shift dependence away from a fragmented medical system.

Occurrence of potentially pathogenic Vibrio in oysters (Crassostrea gigas) and waters from bivalve mollusk cultivations in the South Bay of Santa Catarina

Introduction This research aimed to identify and quantify potentially pathogenic Vibrio from different cultivations of bivalve shellfish in the State of Santa Catarina, Brazil, and water regions in the South Bay, as well as correlate the incidence of these microorganisms with the physicochemical parameters of marine waters. Methods Between October 2008 and March 2009, 60 oyster and seawater samples were collected from six regions of bivalve mollusk cultivation, and these samples were submitted for Vibrio counts. Results Twenty-nine (48.3%) oyster samples were revealed to be contaminated with one or more Vibrio species. The Vibrio parahaemolyticus and Vibrio vulnificus counts in the samples ranged from < 0.5 log10 Most Probable Number (MPN) g–1 to 2.3 log10 MPN g–1 oyster and from < 0.5 log10 MPN g–1 to 2.1 log10 MPN g–1 oyster, respectively. Of the 60 seawater samples analyzed, 44 (73.3%) showed signs of contamination with one or more vibrio species. The counts of V. parahaemolyticus and V. vulnificus in the samples ranged from < 0.3 log10 MPN·100mL–1 to 1.7 log10MPN·100mL–1 seawater and from < 0.3 log10 MPN·100mL–1 to 2.0 log10 MPN·100mL–1 seawater, respectively. A positive correlation between V. vulnificus counts and the seawater temperature as well as a negative correlation between the V. parahaemolyticus counts and salinity were observed. Conclusions The results suggest the need to implement strategies to prevent vibrio diseases from being transmitted by the consumption of contaminated bivalve shellfish.

Incidence of tuberculous meningitis in the State of Santa Catarina, Brazil

Introduction The aim of this study was to estimate the incidence of tuberculous meningitis in the State of Santa Catarina (SC), Brazil, during the period from 2001 to 2010. Methods Ecological, temporal, and descriptive methods were employed using data obtained from the Information System on Disease Notification (Sistema de Informação de Agravos de Notificação). Results One hundred sixteen reported cases of tuberculous meningitis occurred from 2001 to 2010, corresponding to 1.2% (0.2 cases/100,000 inhabitants) of all meningitis cases reported in SC. There was a predominance of new cases in males, corresponding to 56.9% of new cases (0.2 cases/100,000 inhabitants; males vs. females; p=0.374), in patients aged 20-39 years, corresponding to 52.6% of new cases (0.5 cases/100,000 inhabitants; 20-39 years versus others; p<0.001), and in urban areas, corresponding to 91.4% of new cases (0.2 cases/100,000 inhabitants; urban vs. rural; p=0.003). In 48.3% of cases, the outcome was death. Conclusions The incidence rate of tuberculous meningitis in SC has increased within the last decade, with the most affected population comprising young adult white males with an average education. Thus, tuberculous meningitis remains a serious disease, emphasizing the need for disease prevention with vaccination campaigns against tuberculosis, the development of faster and more accurate diagnostic methods, and the use of current epidemiological knowledge regarding the disease to facilitate the establishment of early treatment.

Antimicrobial resistance profiles and oxacillinase genes in carbapenem-resistant Acinetobacter baumannii isolated from hospitalized patients in Santa Catarina, Brazil

Abstract: INTRODUCTION: Carbapenems are the therapy of choice for treating severe infections caused by the Acinetobacter calcoaceticus-Acinetobacter baumannii complex. We aimed to assess the prevalence and antimicrobial susceptibility profiles of producers of distinct oxacillinases among nosocomial isolates of the A. calcoaceticus-A. baumannii complex in a 249-bed general hospital located in Joinville, Southern Brazil. METHODS: Of the 139 A. baumannii clinical isolates with reduced susceptibility to carbapenems between 2010 and 2013, 118 isolates from varying anatomical sites and hospital sectors were selected for genotypic analysis. Five families of genes encoding oxacillinases, namely blaOXA-23-like, blaOXA-24-like, blaOXA-51-like, blaOXA-58-like, and blaOXA-143-like, wereinvestigated by multiplex polymerase chain reaction (PCR). RESULTS: Most (87.3%) isolates simultaneously carried the blaOXA-23-likeand blaOXA-51-likegenes, whereas three (2.5%) isolates harbored only blaOXA-51-likeones. The circulation of carbapenem-resistant isolates increased during the study period: from none in 2010, to 22 in 2011, 64 in 2012, and 53 in 2013. CONCLUSIONS: Isolates carrying the blaOXA-23-likeand blaOXA-51-likegenes were widely distributed in the hospital investigated. Because of the worsening scenario, the implementation of preventive measures and effective barriers is needed.

Alle origine della memoria figurativa: sant’Elisabetta d’Ungheria (1207-1231) e Isabella d’Aragona, rainha santa de portugal (1272-1336) a confronto in uno studio iconografico comparativo

Fundação para a Ciência e a Tecnologia (FCT), Fundação Millennium bcp, Direcção Geral do Livro e das Bibliotecas/MC, Instituto de Estudos Medievais – FCSH/UNL

Na torre dos sinos do mosteiro de Santa Cruz de Coimbra: Um tesouro de moedas medievais e dois desenhos quinhentistas

Fundação para a Ciência e a Tecnologia (FCT), Fundação Millennium bcp, Imprensa Nacional-Casa da Moeda

A exaltação da virtude moral no púlpito da igreja de Santa Cruz de Coimbra

Fundação para a Ciência e a Tecnologia (FCT), Fundação Millennium bcp, Imprensa Nacional-Casa da Moeda

Vegetation near Santa Teresinha, NE Mato Grosso.

The Santa Tenesinha region in northeaster Mato Grosso has a varied vegetation which is principally hammock pantanal. The flat clayey alluvial ground between the hummocks is coveted with a continuous non-cerrado ground cover dominated by grasses but which harbors sedges and a lange herb flora. No woody plants grow in it. The tops of the 10-20m wide, slightly elliptical hummocks, 1.5-2 m high, 10-40 per hectare, are covered with cerrado plants: herbs, semlshrubs, thin- and thick-stemmed shrubs and low trees. For 4-5 months during the latter part of the rainy season, the regional water table rises to the surface and the ground between the hummocks becomes saturated or floods up to 1.5-2 m deep. The tops of the hummocks almost always remain above high water level. In the dry season the surface soil dries out completely. This alternation of saturation or shallow flooding and dryness, prevents woody plant, growth between the hummocks, and except for a few tolerant species, also prevents woody plant. growth on the lower part of the hummochs. The gallery forests in the pantanal are seasonally flooded more deeply but their soil does not dry out so thonoughly in the dry season so woody plant growth is not prevented.

La vegetación de las lajas en la región de Lomerío, Santa Cruz, Bolivia

Estudiamos la riqueza y composición de especies vegetales en tres afloramientos rocosos (lajas) en Lomerío, Santa Cruz, Bolivia, dentro de un bosque seco tropical. Determinamos la variación de la vegetación desde el centro hacia el borde de las lajas, además que caracterizamos algunas especies propias de este hábitat. La riqueza de especies varía entre lajas, pero, en forma conjunta esta riqueza puede ser mayor a otros tipos de bosque aledaños a las lajas. La riqueza de especies fue mayor en el borde que en el centro de las lajas. En el borde de las lajas, la riqueza de especies varia según la distancia al centro de las lajas; la mayor riqueza se encontró en los primeros 10 m del borde. En el centro de las lajas Deuterocohnia meziana Kuntze ex Mez fue la especie más dominante, mientras que las especies más abundantes fueron D. meziana y Monvillea kroenleinii R. Kiesling. En el borde de las lajas Anthurium plowmanii Croat, Pseudananas sagenarius (Arruda) Camargo, Urera baccifera L., Casearia gossypiosperma Briq., Aspidosperma rigidum Rusby y Cereus tacuaralensis Cárdenas fueron las especies más abundantes. De acuerdo a las clases diamétricas, se puede considerar que existe regeneración natural para las principales especies arbóreas. Las lajas son hábitats muy importantes que deben considerarse dentro del manejo forestal de bosques naturales adyacentes, puesto que constituyen lugares de alta diversidad y endemismo de plantas y animales y que son refugios y fuentes de alimentación de muchas especies de animales.

Florística e estrutura do estrato arbóreo de uma floresta de várzea no município de Santa Bárbara do Pará, Estado do Pará, Brasil

Este estudo teve como objetivo conhecer a composição florística e a estrutura do estrato arbóreo de uma floresta de várzea na localidade de São José do Aracy, no município de Santa Bárbara do Pará, estado do Pará, Brasil. Foram instaladas quatro parcelas de 100 x 100 m subdivididas em cinco transectos de 20 x 100 m e foram amostradas as espécies arbóreas lenhosas e palmeiras. Para as espécies lenhosas adotou-se diâmetro à altura do peito (DAP) ³ 10cm e para palmeiras a circunferência à altura do peito (CAP) ³ 10cm e estimou-se a altura. O material botânico coletado foi identificado em nível de família, gênero e espécie, sendo incorporado ao herbário João Murça Pires do Museu Paraense Emílio Goeldi (MPEG). Na análise fitossociológica foram calculados os parâmetros de Densidade Relativa (DR%), Freqüência Relativa (FR%), Dominância Relativa (DOMR%), Índice de Valor de Importância (IVI), Índice de Valor de Cobertura (IVC), Índice de similaridade de Sorenson (S'), Índice de diversidade de Shannon (H') e Equabilidade (E'). Os resultados mostraram 29 famílias, 58 gêneros e 70 espécies. As famílias com maior diversidade foram Caesalpiniaceae, Mimosaceae e Papilionaceae, com nove, oito e sete espécies, respectivamente; Arecaceae e Papilionaceae obtiveram maior densidade (27,75% e 25,84%); treze famílias foram mais freqüentes com 4,88% entre elas; Papilionaceae com maior dominância e índice de valor de importância (37,50% e 68,21); Euterpe oleracea Mart. apresentou maior densidade relativa e Pterocarpus officinalis Jacq., maior dominância relativa, maior índice de valor de importância e de cobertura. O índice de diversidade de 2,63 foi considerado baixo, com equabilidade de 0,63 e similaridade de 0,60. A várzea estudada apresentou baixa diversidade em espécies.

Revisões da infraestrutura viária local: o reconhecimento do lugar público no território desruralizado e extensamente urbanizadode Santa Maria da Feira

Tese de Doutoramento Arquitetura, Cidade e Território.