MORBIDITY AND MORTALITY DUE TO AIDS: A STUDY OF BURDEN OF DISEASE AT A MUNICIPAL LEVEL

Introduction: The purpose of measuring the burden of disease involves aggregating morbidity and mortality components into a single indicator, the disability-adjusted life year (DALY), to measure how much and how people live and suffer the impact of a disease. Objective: To estimate the global burden of disease due to AIDS in a municipality of southern Brazil. Methods: An ecological study was conducted in 2009 to examine the incidence and AIDS-related deaths among the population residing in the city of Tubarao, Santa Catarina State, Brazil. Data from the Mortality Information System in the National Health System was used to calculate the years of life lost (YLL) due to premature mortality. The calculation was based on the difference between a standardized life expectancy and age at death, with a discount rate of 3% per year. Data from the Information System for Notifiable Diseases were used to calculate the years lived with disability (YLD). The DALY was estimated by the sum of YLL and YLD. Indicator rates were estimated per 100,000 inhabitants, distributed by age and gender. Results: A total of 131 records were examined, and a 572.5 DALYs were estimated, which generated a rate of 593.1 DALYs/100,000 inhabitants. The rate among men amounted to 780.7 DALYs/100,000, whereas among women the rate was 417.1 DALYs/100,000. The most affected age groups were 30-44 years for men and 60-69 years for women. Conclusion: The burden of disease due to AIDS in the city of Tubarao was relatively high when considering the global trend. The mortality component accounted for more than 90% of the burden of disease.

Enteroparasites prevalence among daycare and elementary school children of municipal schools, Rolândia, PR, Brazil

Coproparasitological analyses were performed on 191 daycare children and 434 elementary school children from urban and rural areas in Rolândia, Parana State, Brazil. The overall prevalence of enteroparasites was 15.2 % for daycare children and 52.5% for elementary school children. Risk factors are discussed.

Parasitas intestinais em centros de educação infantil municipal de Lages, SC, Brasil

Infecção por enteroparasitas foi avaliada em 200 crianças em idade escolar, residentes em Lages. A prevalência geral entre helmintos e protozoários foi de 70,5% com 61,4% no sexo masculino e 74,5% no feminino. Os parasitos mais prevalentes foram Ascaris lumbricoides (35%), Giardia lamblia (14%) e Trichuris trichiura (13%).

Anemia e marcadores séricos da deficiência de ferro em grávidas atendidas na rede pública municipal de Manaus, Amazonas, Brasil

O presente estudo teve como objetivo avaliar a anemia em grávidas, associando os resultados da dosagem de hemoglobina e hematócrito com a análise de marcadores do perfil sérico do ferro. Participaram do estudo 92 grávidas que estavam realizando pré-natal em unidades de atendimento à saúde no Município de Manaus, Amazonas, Brasil. Foi aplicado um formulário para obtenção dos dados antropométricos e informações sobre estilo de vida, além de serem realizadas dosagens dos níveis séricos de ferro, capacidade latente de ligação do ferro (CLLF), capacidade total de ligação do ferro (CTLF), índice de saturação da transferrina (IST), transferrina, ferritina e níveis sanguíneos de hemoglobina e hematócrito por metodologia automatizada utilizando kits comerciais disponíveis. Foram encontradas 26,1% de grávidas com níveis de hemoglobina abaixo de 11 g/dL. Observou-se que 17,4% das grávidas com níveis normais de hemoglobina apresentavam níveis inadequados de ferro sérico e 9,8% apresentavam níveis baixos de ferritina sérica. Os níveis de ferritina e de hemoglobina apresentaram diferença significativa entre os trimestres de gestação (p < 0,05, ANOVA). Os resultados sugerem que a dosagem da hemoglobina juntamente com outros marcadores do perfil sérico do ferro pode trazer uma avaliação mais precisa da deficiência de ferro na gravidez.

Fatores associados ao abandono de tratamento em saúde mental em uma unidade de nível secundário do Sistema Municipal de Saúde

A ocorrência de abandono de tratamento psiquiátrico de nível secundário é uma relevante questão clínica e econômica. Taxas de abandono em psiquiatria são mais altas que em outras especialidades médicas. Estudos publicados nos últimos 15 anos têm identificado diversos fatores estatisticamente associados ao não-comparecimento às consultas e/ou ao abandono de tratamento em saúde mental. OBJETIVO: Avaliar variáveis demográficas, psicopatológicas, de diagnóstico e tratamento enquanto possíveis preditores de abandono de tratamento em serviço especializado de saúde mental. MÉTODO: Estudo observacional, avaliando 896 pacientes encaminhados, no período de abril de 2004 a março de 2006, por Unidades Básicas de Saúde da área de abrangência do serviço especializado. RESULTADOS: Pacientes solteiros, com idade abaixo da média do grupo (39,2 anos) e desempregados abandonaram significantemente mais o tratamento. Duas variáveis relativas ao exame psicopatológico se associaram significantemente com abandono de tratamento (memória quanto ao passado recente e relação do humor com fatos reais, atuais). Pacientes adultos que receberam diagnóstico psiquiátrico de oligofrenia abandonaram significantemente menos e pacientes com diagnóstico relativo aos transtornos da infância e adolescência (F80-F98 da CID-10) também abandonaram significantemente mais o tratamento. O registro de comorbidade psiquiátrica e tratamento exclusivamente farmacológico se associaram a não abandono do tratamento. CONCLUSÃO: Os resultados confirmam achados de diferentes autores da evidência de características associadas a abandono ao tratamento. Tais achados sugerem que determinados subgrupos de pacientes necessitem de abordagens customizadas, a fim de influenciar positivamente sua adesão final ao tratamento indicado.

Avaliação da adesão de médicos ao protocolo de hipertensão arterial da secretaria municipal de saúde de Curitiba

FUNDAMENTO: Em Curitiba, a hipertensão arterial sistêmica (HAS) é a segunda causa de internamento hospitalar e a primeira causa de morte por doenças cardiovasculares. Os protocolos de atendimento aos hipertensos sistematizam a atenção ao paciente com o intuito de aprimorar a resolutividade e a qualidade dos serviços de saúde. OBJETIVO: Avaliar a adesão dos profissionais médicos ao protocolo do programa de hipertensos da Secretaria Municipal de Saúde (SMS) de Curitiba. MÉTODOS: Este é um estudo transversal e observacional. A coleta de dados referentes ao trabalho foi realizada em quatro unidades de saúde de Curitiba. A amostra foi constituída de 200 pacientes hipertensos cadastrados no programa de HAS. Os dados coletados eram referentes às duas primeiras consultas. A fonte de dados foi o prontuário eletrônico das unidades de saúde. O protocolo utilizado para análise comparativa foi o da SMS de Curitiba. RESULTADOS: A não conformidade entre a prática clínica e o protocolo na primeira consulta foi de 56,8% quanto à classificação de grau, 63,8% quanto ao risco cardiovascular e de 54% quanto ao tratamento. Na segunda consulta, em 67% não houve concordância com o protocolo quanto ao risco e em 51,3% quanto ao tratamento. CONCLUSÃO: A não conformidade entre a prática clínica e a adesão ao protocolo da SMS de Curitiba mostrou-se evidente na classificação de grau, risco cardiovascular e tratamento do paciente hipertenso. O não seguimento do protocolo pode representar uma baixa resolutividade do serviço de saúde, o qual perde a oportunidade de reduzir a morbidade e mortalidade por doenças cardiovasculares na população.

Sewage impact on the composition and distribution of Polychaeta associated to intertidal mussel beds of the Mar del Plata rocky shore, Argentina

The polychaete composition and distribution within mussel beds were studied in order to assess organic pollution due to domestic sewage in a rocky shore of Mar del Plata (Argentina) during 1997. Four stations and a control site were randomly sampled around the local effluent. Quantitative data on polychaetes, as well as sediment accumulated among mussels and its organic carbon content were measured. Polychaete distribution patterns are related to the organic matter gradient, being Capitella cf. capitata, Neanthes succinea (Frey & Leuckart, 1847) and Boccardia polybranchia (Haswell, 1885) the dominant indicator species close to the effluent. At medial distances, the cirratulids Caulleriella alata (Southern, 1914) and Cirratulus cirratus (Müller, 1776) are very important in abundance. The syllids Syllis prolixa Ehlers, 1901 and S. gracilis Grube, 1840 are distributed along the study area, but dominate at the medial stations and at the control site. The orbiniid Protoariciella uncinata Hartmann-Schröder, 1962 is subdominant at the control station.

Pediculose capitis: prevalência em escolares da Rede Municipal Pública de Belo Horizonte, Minas Gerais, Brasil

During 1985, 50,356 children and adolecents from 105 public schools of Belo Horizonte, Minas Gerais State were questioned about or examined for head lice (Pediculus capitis). The mean prevalence of pediculosis, obtainde from the questionnaires and sometimes confirmed by head inspections, was 7.7% or else 10.2% when adjusted to 38,311 respondents. Current and past infestations combined - within a period of three months before survey - revealed a total prevalence of 57.4%. Significant differences were observed among socioeconomic levels, and grades of school age. The more prevalent categories among the factors studied were: sex - femal: 9.2% (P<0.001); ethnic group - white: 10.0% (P<0.001); hair length - long: 9.5% (P<0.05); year age-group - 1-5 years: 19.2% (P<0.001), with a peak in the 5th year (21.3%).

Blastocystis hominis: occurrence in children and staff members of municipal day-care centers from Botucatu, São Paulo State, Brazil

To study the frequency of Blastocystis hominis among healthy individuals, feces were collected from 153 children and 20 staff members of some municipal day-care centers. Three separate stool specimens of each individual were processed by Lutz and Faust methods. From 173 studied individuals, 60 (34.7%) showed B. hominis, frequently in association with other intestinal parasites and/or commensals. B. hominis was found mainly in adults and children between 36 and 72 months old. All positive cases were detected only by Lutz method and the use of three stool specimens increased the positivity of the parasitological diagnostic.

Detection of Rotavirus in Sewage and Creek Water: Efficiency of the Concentration Method

Simian rotavirus SA-11, experimentally seeded, was recovered from raw domestic sewage by a two-step concentration procedure, using filtration through a positively charged microporous filter (Zeta Plus 60 S) followed by ultracentrifugation, effecting an 8,000-fold concentration. By this method, a mean recovery of 81% ± 7.5 of the SA-11 virus, was achieved

An Investigation on the Ecology of Triatoma vitticeps (Stal, 1859) and its Possible Role in the Transmission of Trypanosoma cruzi, in the Locality of Triunfo, Santa Maria Madalena Municipal District, State of Rio de Janeiro, Brazil

From January 1989 to April 1995, 465 specimens of Triatoma vitticeps were collected in the locality of Triunfo, 2nd District of Santa Maria Madalena municipal district, State of Rio de Janeiro. The bugs were found indoors by local residents with predominance of adults. The flight activity was high in hot months when the incidence in the domicile also increased. Two hundred and two bugs (111 alive and 91 dead) were examined for Trypanosoma cruzi infection. This was detected in 31 of the dead bugs (34%) and 88 (79%) of the live bugs examined. With a view to investigate the possible vertebrate hosts of the T. cruzi isolates, the blood of 122 mammals was examined through Giemsa-stained smears, hemocultures and xenodiagnosis. T. cruzi was detected in three specimens of Didelphis marsupialis and T. (M.) theileri was detected in one specimen of Bos taurus. The parasites were isolated from triatomine feces, xenoculture and hemoculture. No evidence of human infection was detected in 58 inhabitants examined, as evaluated by indirect imunofluorescence technique using T. cruzi epimastigotes as antigens. These results show that T. vitticeps is still a sylvatic species although nymphs have been found inside the domicile. Thus, an epidemiological vigilance is necessary to know the behaviour of this species following the continuous modifications promoted by the presence of man.

Predation Potential of the Water Bugs Sphaerodema rusticum on the Sewage Snails Physa acuta

The sewage snail Physa acuta is a serious threat to certain economic plants and to the purification plant of sewage works by rendering the biofilters ineffective. Various attempts are being made to control it. The efficacy of the predacious water bugs Sphaerodema rusticum was judged experimentally, in the laboratory in the potential control of P. acuta. It is revealed that, when supplied separately, the first, second and third instar and the adult S. rusticum did not attack P. acuta belonging to 3.1-8 mm, 5.1-8 mm, 7.1-8 mm and <= 3 mm size classes respectively. In the remaining trials predation rate varied from zero to eight (average 2.3) individuals per predator per day. In experiments with P. acuta belonging to all the size classes supplied together, none, except the first instar S. rusticum, attacked the prey individuals belonging to the lowest (<= 3 mm) size class. The first and second instar S. rusticum, in both trials did not attack P. acuta larger than 4 mm and 5 mm in shell length respectively. The water bugs belonging to the third, fourth, fifth instar and adult stages though preyed upon P. acuta with 3.1-8 mm shell length. The average rate of predation by a single S. rusticum varied from 0.14-3.08 individuals per day depending upon the size of P. acuta and the stage of S. rusticum. A single S. rusticum, irrespective of instar and adult stages, destroyed on average 4.16 P. acuta daily irrespective of sizes. It is estimated that one S. rusticum could destroy 1,360 P. acuta in its life time. The results clearly indicate that the water bug S. rusticum may be used to control the snails P. acuta.

The efficiency of concentration methods used to detect enteric viruses in anaerobically digested sludge

The presence of enteric viruses in biosolids can be underestimated due to the inefficient methods (mainly molecular methods) used to recover the viruses from these matrices. Therefore, the goal of this study was to evaluate the different methods used to recover adenoviruses (AdV), rotavirus species A (RVA), norovirus genogroup II (NoV GII) and the hepatitis A virus (HAV) from biosolid samples at a large urban wastewater treatment plant in Brazil after they had been treated by mesophilic anaerobic digestion. Quantitative polymerase chain reaction (PCR) was used for spiking experiments to compare the detection limits of feasible methods, such as beef extract elution and ultracentrifugation. Tests were performed to detect the inhibition levels and the bacteriophage PP7 was used as an internal control. The results showed that the inhibitors affected the efficiency of the PCR reaction and that beef extract elution is a suitable method for detecting enteric viruses, mainly AdV from biosolid samples. All of the viral groups were detected in the biosolid samples: AdV (90%), RVA, NoV GII (45%) and HAV (18%), indicating the viruses' resistance to the anaerobic treatment process. This is the first study in Brazil to detect the presence of RVA, AdV, NoV GII and HAV in anaerobically digested sludge, highlighting the importance of adequate waste management.

Princípios da gestão orientada para resultados na esfera municipal: o caso da prefeitura de Curitiba

O interesse em estudar o tema gestão para resultados (GpR) tem sido pauta de discussão, debate e pesquisa nas prefeituras e universidades. Neste artigo, o objetivo é analisar como se manifestam os princípios da gestão para resultados, identificando sua presença no planejamento e gestão municipal de Curitiba. Como metodologia da pesquisa, optou-se por um estudo de caso na gestão da Prefeitura Municipal de Curitiba no período de 1997 a 2010. O protocolo de pesquisa contemplou as variáveis que se caracterizaram como qualitativas e quantitativas, orientadas em quatro períodos distintos do tempo. Os resultados auferidos demonstraram a evidência, as características e as influências diferenciadas das variáveis nos períodos observados, reiterando que a administração municipal apresenta um processo evolutivo e contínuo, decorrente dos movimentos de planejamento de várias décadas. Identificou-se como forte a presença dos princípios de uma GpR, tanto no recorte por período como no recorte por variável, tendo-se constatado a média de 87% de presença das variáveis nos períodos estudados. As contribuições do presente estudo podem ser direcionadas à comunidade acadêmica, à administração municipal pesquisada, aos gestores, a outras prefeituras e à sociedade. Como conclusão do estudo, observa-se que essa temática pode trazer contribuições no âmbito de formulações e definição de estratégias adequadas ao atendimento de uma gestão municipal que priorize resultados à sociedade.

Diversity of Braconidae (Insecta, Hymenoptera) of the Parque Natural Municipal de Porto Velho, Rondonia, Brazil

Braconidae is a highly diversified family of Hymenoptera and usually known by their role in biological control both in agricultural and natural ecosystems. Despite of that, little is known about its diversity in the Amazon region. The present work inventoried the braconid fauna of an Open Ombrophylous Forest with Palm Trees of the Parque Natural Municipal de Porto Velho, RO. Insects were collect from June/2008 to May/2009 using six Malaise traps in different parts of the reserve. A total of 377 wasps were captured, 17 subfamilies and 56 genera identified. Braconinae, Microgastrinae, Doryctinae and Rogadinae subfamilies were very abundant, and also the genera Aleiodes, Bracon, Capitonius, Compsobracon, Heterospilus, Hymenochaonia, Opius, Pedinotus, Rogas and Stantonia. The calculated Shannon diversity index was 2.15 and 3.3 for subfamily and genera, respectively, which were, generally, higher than the values found for other regions in Brazil. Generally, parasitoids were more abundant during the rainy season. The present work contributes with new genera records and faunistic data of Braconidae in Rondonia State, western Amazon.