Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 35
Filter
1.
Rev. Soc. Bras. Med. Trop ; 56: e0502, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1431404

ABSTRACT

ABSTRACT Background: Malaria is a parasitosis conditioned by several factors. This study sought to analyze the spatial distribution of malaria considering environmental, socioeconomic, and political variables in São Félix do Xingu, Pará, Brazil, from 2014 to 2020. Methods: Epidemiological, cartographic, and environmental data were obtained from the Ministry of Health, Brazilian Geographical and Statistical Institute, and National Space Research Institute. Statistical and spatial distribution analyses were performed using chi-squared tests of expected equal proportions and the kernel and bivariate global Moran's techniques with Bioestat 5.0 and ArcGIS 10.5.1. Results: The highest percentage of cases occurred in adult males with brown skin color, mainly placer miners, with a primary education level, living in rural areas, who were infected with Plasmodium vivax and with parasitemia of two or three crosses as diagnosed by the thick drop/smear test. The disease had a non-homogeneous distribution, with distinct annual parasite indices associated with administrative districts and clusters of cases in locations with deforestation, mining, and pastures close to Conservation Units and Indigenous Lands. Thus, a direct relationship between areas with cases and environmental degradation associated with land use was demonstrated, along with the precarious availability of health services. Pressure on protected areas and epidemiological silence in Indigenous Lands were also noted. Conclusions: Environmental and socioeconomic circuits were identified for development of diseases associated with precarious health services in the municipality. These findings highlight the need to intensify malaria surveillance and contribute to the systematic knowledge of malaria's epidemiology by considering the complexity of its conditioning factors.

2.
Fisioter. Pesqui. (Online) ; 30: e21028823en, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1506237

ABSTRACT

ABSTRACT This systematic review aimed to demonstrate the effectiveness of inspiratory muscle training (IMT) in people with chronic obstructive pulmonary disease (COPD), analyzing the effects of IMT on inspiratory muscle strength and endurance, exercise tolerance and reduction of dyspnea. A systematic search was carried out in the PubMed, Cochrane and Lilacs databases, from August 2021 to February 2023, searching for studies published from 2016. The descriptors used for the search followed the description of the MeSH/DeCS terms, namely: "Pulmonary Disease, Chronic Obstructive," "Breathing Exercises," "Exercise Tolerance," "Dyspnea," and "Muscle strength," with the languages: English and Portuguese, using the Boolean operators "AND" and "OR." Ten studies met the inclusion criteria, including 733 patients. In all examined studies, there was a significant increase in inspiratory muscle strength and endurance compared to the control group; of the ten studies analyzed, four showed advances in reducing dyspnea and exercise tolerance. Notably, inspiratory muscle training is effective in improving dyspnea, exercise tolerance, and in increasing inspiratory muscle strength and endurance in people with moderate to severe COPD.


RESUMEN El objetivo de esta revisión sistemática fue evaluar la efectividad del entrenamiento muscular inspiratorio (EMI) en personas con enfermedad pulmonar obstructiva crónica (EPOC), analizando los efectos del EMI en la fuerza y resistencia muscular inspiratoria, en la tolerancia al ejercicio y en la reducción de la disnea. Se realizó una búsqueda sistemática en las bases de datos PubMed, Cochrane y LILACS, en el período de agosto de 2021 a febrero de 2023, en los estudios publicados desde 2016. Los descriptores utilizados en la búsqueda siguieron la descripción de los Medical Subject Headings (MeSH)/Descriptores en Ciencias de la Salud (DeCS), a saber: "pulmonary disease, chronic obstructive", "breathing exercises", "exercise tolerance", "dyspnea" y "muscle strength", en los idiomas inglés y portugués, y con los operadores booleanos "AND" y "OR". Diez estudios cumplieron los criterios de inclusión, en los cuales participaron 733 pacientes. En todos los estudios en análisis, se observó un significativo incremento de la fuerza muscular inspiratoria y de la resistencia en comparación con el grupo control. De los 10 estudios analizados, cuatro mostraron progreso en la reducción de la disnea y en la tolerancia al ejercicio. Cabe destacar que el entrenamiento muscular inspiratorio mostró ser eficaz en la mejora de la disnea, en la tolerancia al ejercicio y en el aumento de la fuerza y la resistencia muscular inspiratoria en personas con EPOC de moderada a grave.


RESUMO O objetivo desta revisão sistemática foi evidenciar a eficácia do treinamento muscular inspiratório (TMI) em pessoas com doença pulmonar obstrutiva crônica (DPOC), analisando os efeitos do TMI na força e resistência muscular inspiratória; na tolerância ao exercício; e na redução da dispneia. Realizou-se uma busca de forma sistemática nas bases de dados PubMed, Cochrane e LILACS, no período de agosto de 2021 a fevereiro 2023, por estudos publicados a partir de 2016. Os descritores utilizados para a busca seguiram a descrição dos Medical Subject Headings (MeSH)/Descritores em Ciências da Saúde (DeCS), sendo eles: "pulmonary disease, chronic obstructive", "breathing exercises", "exercise tolerance", "dyspnea" e "muscle strength", com o filtro dos idiomas inglês e português e os operadores booleanos "AND" e "OR". Dez estudos cumpriram os critérios de inclusão, envolvendo 733 pacientes. Em todos os estudos examinados, houve um aumento expressivo da força e da resistência muscular inspiratória em comparação ao grupo-controle. Ainda, dos 10 estudos analisados, quatro apresentaram progressos na diminuição da dispneia e na tolerância ao exercício. Ressalta-se que o treinamento muscular inspiratório é eficaz na melhora da dispneia, da tolerância ao exercício e do aumento da força e da resistência muscular inspiratória em pessoas com DPOC em estágios moderado a grave.

3.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1367691

ABSTRACT

Introducción: Este artículo resume la guía de práctica clínica (GPC) para el manejo de cáncer de cuello uterino estadios tempranos (IA1, IA2, IB1, IB2 o IIA1) en el Seguro Social del Perú (EsSalud). Objetivo: Proveer recomendaciones clínicas basadas en evidencia para el manejo de cáncer de cuello uterino estadios tempranos en EsSalud. Material y métodos: Se conformó un grupo elaborador de la guía (GEG) que incluyó médicos especialistas y metodólogos. El GEG formuló 8 preguntas clínicas a ser respondidas por la presente GPC. Se realizó búsquedas sistemáticas de revisiones sistemáticas y ­cuando fue considerado pertinente­ estudios primarios en Pubmed, Embase y CENTRAL durante el 2017 - 2018. Se seleccionó la evidencia para responder cada una de las preguntas clínicas planteadas. La certeza de la evidencia fue evaluada usando la metodología Grading of Recommendations Assessment, Development, and Evaluation (GRADE). En reuniones de trabajo periódicas, el GEG usó la metodología GRADE para revisar la evidencia y formular las recomendaciones, los puntos de buenas prácticas clínicas y los flujogramas de manejo. Finalmente, la GPC fue aprobada con Resolución N° 27-IETSI-ESSALUD-2020. Resultados: La presente GPC abordó 8 preguntas clínicas abordando el manejo del cáncer de cuello uterino en estadios tempranos. En base a dichas preguntas se formularon 10 recomendaciones (2 recomendaciones fuertes y 8 recomendaciones condicionales), 7 puntos de buena práctica clínica, y 4 flujogramas. Conclusión: El presente artículo resume la metodología y las conclusiones basadas en evidencias de la GPC para el manejo del cáncer de cuello uterino en estadios tempranos en EsSalud.


Introduction: This article summarizes the clinical practice guideline (CPG) for the management of early stage cervical cancer (IA1, IA2, IB1, IB2 or IIA1) in the Social Security of Peru (EsSalud). Objective: To provide evidence-based clinical recommendations for the management of early stage cervical cancer in EsSalud. Material and methods: A guideline development group (GEG) was formed that included medical specialists and methodologists. The GEG formulated 8 clinical questions to be answered by this CPG. Systematic searches of systematic reviews and -when considered relevant- primary studies were performed in Pubmed, Embase and CENTRAL during 2017 - 2018. Evidence was selected to answer each of the clinical questions posed. The certainty of the evidence was evaluated using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology. In periodic working meetings, the GEG used the GRADE methodology to review the evidence and formulate recommendations, good clinical practice points, and management flowcharts. Finally, the CPG was approved by Resolution No. 27-IETSI-ESSALUD-2020. Results: This CPG addressed 8 clinical questions on the management of early stage cervical cancer. Based on these questions, 10 recommendations were formulated (2 strong recommendations and 8 conditional recommendations), 7 points of good clinical practice, and 4 flowcharts. Conclusion: This article summarizes the methodology and evidence-based conclusions of the CPG for the management of early stage cervical cancer in EsSalud.

5.
Pesqui. prát. psicossociais ; 16(2): 1-17, maio-ago. 2021.
Article in Portuguese | LILACS, INDEXPSI | ID: biblio-1351251

ABSTRACT

No campo da Psicossociologia, defende-se a reorientação dos processos interventivos, bem como formulações psicossociológicas sentipensantes em consonância com as demandas da conjuntura atual. Por meio de revisão bibliográfica, o artigo tem por objetivo ensaiar perspectivas teóricas e conceituais a respeito dos percursos latino-americanos feitos por Maritza Montero, Maria Inácia D'Ávila Neto, Ignacio Martín-Baró, Paulo Freire e Orlando Fals Borda. Vislumbramos a proposição de um quadro no qual a Psicossociologia não seria uma ciência "de" comunidades, mas sim "com" comunidades, por se comprometer com a criação de conexões entre o individual-psicológico-singular-subjetivo com o coletivo-social-popular-político, de modo a abarcar as diferentes influências existentes nas interações comunitárias. Portanto, este trabalho se propõe a refletir sobre uma lógica contra-hegemônica e descolonizadora ao caminhar por trilhas suleadoras, sentipensantes e libertadoras. Nesse sentido, reforçamos que uma "Psicossociologia com comunidades" deve se empenhar em fortalecer os encontros e promover confluências, engendrando processos de produção coletiva de conhecimentos contextualizados e críticos sobre as realidades comunitárias.


In the field of Psychosociology, it is advocated the reorientation of interventional processes, as well as psychosociological formulations in line with the demands of the current situation. Through bibliographic review, the article aims to rehearse theoretical and conceptual perspectives on the Latin American paths taken by Maritza Montero, Maria Inácia D'Ávila Neto, Ignacio Martín-Baró, Paulo Freire and Orlando Fals Borda. We envision the proposition of a framework in which Psychosociology would not be a science "of" communities, but "with" communities because it is committed to creating connections between the individual-psychological-singular-subjective with the collective-social-popular-political, in order to encompass the different influences existing in community interactions. Therefore, this work proposes to reflect on a counter-hegemonic and decolonizing logic when walking along suleadoras, sentipensantes and liberating trails. In this sense, we reinforce that a "Psychosociology with communities" must strive to strengthen the meetings and promote confluences, engendering processes of collective production of contextualized and critical knowledge about the community realities.


En el campo de la Psicosociología se aboga por la reorientación de los procesos intervencionistas, así como por formulaciones psicosociológicas acordes con las exigencias de la situación actual. A través de una revisión bibliográfica, el artículo pretende ensayar perspectivas teóricas y conceptuales sobre los caminos latinoamericanos tomados por Maritza Montero, Maria Inácia D'Ávila Neto, Ignacio Martín-Baró, Paulo Freire y Orlando Fals Borda. Visualizamos la propuesta de un marco donde la Psicosociología no sería una ciencia "de" comunidades, sino más bien "con" comunidades porque se compromete a crear conexiones entre lo individual-psicológico-singular-subjetivo con lo colectivo-social-popular-político, con el fin de abarcar las diferentes influencias existentes en las interacciones comunitarias. Por ello, este trabajo propone reflexionar sobre una lógica contrahegemónica y descolonizante al caminar por senderos suleadoras, sentipensantes y liberadores. En este sentido, reforzamos una "Psicosociología con comunidades" debe buscar fortalecer los encuentros y promover confluencias, engendrando procesos de producción colectiva de conocimiento contextualizado y crítico sobre las realidades comunitarias.


Subject(s)
Psychology, Social , Politics , Science , Knowledge
6.
Rev. saúde pública (Online) ; 55: 1-9, 2021. tab, graf
Article in English, Portuguese | LILACS, BBO | ID: biblio-1347815

ABSTRACT

ABSTRACT OBJECTIVE To analyze the environmental production of malaria in the municipalities of Marabá, Parauapebas, and Canaã dos Carajás, in Pará, from 2014 to 2018. METHODS This ecological, cross-sectional study used epidemiological data in the Sistema de Informações de Vigilância Epidemiológica da Malária (Malaria Epidemiological Surveillance Information System) from the Secretaria de Saúde do Estado do Pará (State of Pará Health Department), cartographic data from the Brazilian Institute of Geography and Statistics (IBGE), and environmental data in the Projeto TerraClass (TerraClass Project) from the National Institute of Space Research (INPE). Statistical analyses used the chi-square test, while the spatial ones, the kernel and Moran's (I) global bivariate techniques. RESULTS We analyzed a total of 437 confirmed cases of malaria in the selected area and period. The highest percentage of cases occurred among male miners and farmers, living in rural areas; Plasmodium vivax was the most frequent species; and the most used diagnosis, the thick drop/smear. We also observed a heterogeneous distribution of the disease — with evidence of spatial dependence between incidence areas and different forms of land use, and spatial autocorrelations related to the high variability of anthropic activities in the municipalities. CONCLUSION The environmental production of malaria relates mainly to cattle production and mining — anthropisms related to land use and occupation in the observed municipalities. Spatial data analysis technologies sufficed for the construction of the epidemiological scenario of the disease.


RESUMO OBJETIVO Analisar a produção ambiental da malária nos municípios de Marabá, Parauapebas e Canaã dos Carajás, no Pará, entre 2014 e 2018. MÉTODOS Estudo ecológico e transversal a partir de dados epidemiológicos do Sistema de Informações de Vigilância Epidemiológica da Malária, da Secretaria de Saúde do Estado do Pará. Foram utilizados também dados cartográficos do Instituto Brasileiro de Geografia e Estatística (IBGE) e ambientais do projeto TerraClass, do Instituto Nacional de Pesquisas Espaciais (INPE). As análises estatísticas utilizaram o cálculo de percentuais e o teste qui-quadrado e as espaciais as técnicas de Kernel e de Moran global bivariado (I). RESULTADOS Foram analisados 437 casos confirmados de malária, na área e periodo de estudo. O maior percentual de casos ocorreu em indivíduos do sexo masculino, adultos, morador da zona rural, com atividades de garimpagem e agropecuária, sendo o Plasmodium vivax a espécie de maior frequência e o diagnóstico mais utilizado a gota espessa/esfregaço. A distribuição da malária não ocorreu de forma homogênea, com evidências de dependência espacial entre áreas com ocorrência de casos e diferentes tipos de uso da terra. Foram observadas também autocorrelações espaciais relacionadas à alta variabilidade dos tipos antropismos, ocorrida nos municípios. CONCLUSÃO A produção ambiental da malária está associada principalmente à pastagem e à mineração, antropismos relacionados às formas de uso e ocupação da terra nos municípios estudados. As tecnologias de análises de dados espaciais em saúde foram satisfatórias para a construção do cenário epidemiológico da doença.


Subject(s)
Animals , Male , Malaria/epidemiology , Brazil/epidemiology , Cattle , Incidence , Cross-Sectional Studies , Cities/epidemiology
7.
Rev. Soc. Bras. Med. Trop ; 54: e02202021, 2021. tab, graf
Article in English | LILACS | ID: biblio-1351610

ABSTRACT

Abstract INTRODUCTION: Human visceral leishmaniasis is considered a major public health problem in the municipality of Cametá, Pará, Brazil. METHODS: This ecological study was conducted using data obtained from official Brazilian agencies. Spatial analysis of the variables was performed using the kernel interpolation technique and the bivariate Global Moran's Index. RESULTS: The spatial distribution of the disease was not homogeneous, and it was associated with socio-environmental risk factors and public policies. CONCLUSIONS: Different relationships were observed between the variables studied and disease occurrence.


Subject(s)
Humans , Leishmaniasis, Visceral/diagnosis , Leishmaniasis, Visceral/epidemiology , Brazil/epidemiology , Incidence , Cities , Spatial Analysis
9.
Rev. Ocup. Hum. (En línea) ; 20(1): 82-105, 2020.
Article in Spanish | LILACS, COLNAL | ID: biblio-1179151

ABSTRACT

Desde la Terapia Ocupacional en el campo de la Gerontología, se propone una reflexión crítica sobre el uso del Modelo de Ocupación Humana en el abordaje de la ocupación en el envejecimiento, reconociendo la emergencia de la perspectiva crítica, los aportes del paradigma del curso de vida en la comprensión holística y contextual de la vejez, y la concepción de envejecimiento saludable. Se revisan los postulados principales del modelo en cuanto a la adaptación ocupacional, la volición, la habituación, la capacidad de desempeño y los entornos en la vejez. Se analiza la participación social en actividades significativas de la persona mayor en la construcción de la vida ocupacional y el rol de la narrativa en la adaptación ocupacional en el envejecimiento. Esta reflexión tiene implicaciones en la fundamentación de la intervención ocupacional en el envejecimiento, tanto desde la perspectiva terapéutica como en la promoción de la salud y la calidad de vida de las personas mayores. En definitiva, el análisis favorece el uso del Modelo de Ocupación Humana en la práctica profesional gerontológica.


A critical reflection of the Human Occupation Model is proposed to address the issue of occupation in aging, in the field of Occupational Therapy in Gerontology. It recognizes the emergence of a critical perspective, the contributions of vital course paradigm to the holistic and contextual understanding of old age, and the conception of healthy aging. The model's main postulates are reviewed in terms of occupational adaptation, volition, habituation, performance capacity and environments in old age. This reflection has implications for the fundamentals of occupational intervention in aging, both from a therapeutic perspective and the promotion of health and life quality in the elderly population. In conclusion, the analysis favors the use of the Human Occupation Model in gerontological professional practice.


A partir da Terapia Ocupacional no campo da Gerontologia, propõe-se uma reflexão crítica sobre a utilização do Modelo de Ocupação Humana na abordagem da ocupação no envelhecimento. Reconhece-se a emergência da perspectiva crítica, as contribuições do paradigma do curso de vida na compreensão holística e contextual do envelhecimento, bem como a concepção de envelhecimento saudável. Os principais postulados do modelo são revistos em termos de adaptação ocupacional, volição, habituação, capacidade de desempenho e ambientes na velhice. Analisa-se a participação social em atividades significativas dos idosos na construção da vida ocupacional, assim como o papel da narrativa na adaptação ocupacional do envelhecimento. Esta reflexão tem implicações na fundamentação da intervenção ocupacional no envelhecimento, tanto do ponto de vista terapêutico, como na promoção da saúde e qualidade de vida dos idosos. Definitivamente, a análise favorece a utilização do Modelo de Ocupação Humana na prática profissional gerontológica.


Subject(s)
Aged , Aged, 80 and over , Aging , Occupational Therapy , Geriatrics , Aged
10.
Infectio ; 23(2): 143-147, abr.-jun. 2019. tab, graf
Article in Spanish | LILACS, COLNAL | ID: biblio-1002150

ABSTRACT

Introducción: Burkholderia cepacia es causante de brotes cuyo origen frecuentemente son fuentes ambientales. Materiales y métodos: Ante la sospecha de brote por B. cepacia en hemocultivos. Se realizó toma de cultivos ambientales y de insumos. Los aislamientos microbiológicos fueron sometidos a análisis molecular. Resultados: Se identificaron 8 pacientes con hemocultivos para B. cepacia en la UCI Adultos y UCI Pediátrica, edades entre 3 meses y 88 años, Los hemocultivos fueron tomados a través de catéter venoso central. Ningún paciente presentó infección por este microorganismo. Se documentó crecimiento de B. cepacia en lote de bolsitas ("sachet") jabón de clorhexidina al 4% y en lavamanos que se correlacionaron con el clon identificado en los pacientes. Con el retiro del lote de jabón de clorhexidina, optimización de los procesos de limpieza y desinfección, lavado de manos y medidas de aislamiento se controló el pseudobrote. Conclusiones: Se presenta un pseudobrote por B. cepacia causado por la contaminación de un lote de clorhexidina jabón y de los lavamanos, llamando la atención acerca de la posibilidad de contaminación de antisépticos con este microorganismo.


Introduction: The Burkholderia cepacia has been described as an outbreaks-causing agent, in which case frequently corresponds to environmental sources. Materials and Methods: Having the clinical suspicion of an outbreak or a pseudo-outbreak of B. cepacia in an Intensive Care Unit (ICU), samples in sterile solutions were sent to the laboratory for microbiologic study and molecular analysis. Results: Eigth patients with positive blood cultures for B. cepacia were identifed in the adults and pediatric ICU, ages between 3 months to 88 years. Blood cultures were taken through a central venous catheter. None of the patients presented clinical manifestations of infection. There was a positive culture of B. cepacia in a chlorhexidine sachet soap batch and in samples from the washbasin that was correlated with molecular analysis with patient samples. The withdrawal of the chlorhexidine sachet soap batch plus the optimization of cleaning and disinfection processes and patient isolation, were effective to control the pseudo-outbreak, without presenting infection. Conclusions: One pseudo-outbreak was documented by B. cepacia, affecting the adult and pediatric ICU caused by the contamination of a chlorhexidine sachet soap batch and the washbasins.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Aged , Aged, 80 and over , Burkholderia cepacia , Environmental Pollution , Intensive Care Units , Patient Isolation , Soaps , Hand Disinfection , Disease Outbreaks , Process Optimization , Blood Culture , Anti-Infective Agents, Local
11.
Cad. saúde colet., (Rio J.) ; 27(1): 1-10, jan.-mar. 2019. tab, graf
Article in Portuguese | LILACS | ID: biblio-989537

ABSTRACT

Resumo Introdução As hepatites virais são graves problemas de saúde pública e estão relacionadas às diferentes características socioeconômicas do território brasileiro. Objetivo Analisar a distribuição espacial das hepatites B e C e sua relação com o Índice de Desenvolvimento Humano Municipal (IDHM) nas áreas de três Centros Regionais de Saúde (CRS), no Estado do Pará, Brasil, de 2010 a 2014. Método Neste trabalho descritivo e transversal, foram utilizados dados do Sistema de Informação de Agravos de Notificação, do Ministério da Saúde, e do Censo 2010, do Instituto Brasileiro de Geografia e Estatística. Resultados As análises mostraram que o 11º CRS notificou o maior número de casos (60,9%). Os indivíduos mais acometidos por ambas as doenças foram do gênero feminino, pardos, adultos e com ensino fundamental. Os fatores de riscos mais significativos foram uso de medicamentos injetáveis e tratamentos dentário e cirúrgico. Foi observada dependência espacial entre o IDHM e os parâmetros da taxa de incidência das doenças, com autocorrelações diretas e indiretas. Assim, áreas com IDHM médio e baixo apresentaram altas taxas de incidência, sobretudo em municípios com intenso fluxo migratório, nas últimas décadas. Conclusão As análises foram eficazes para construir cenários epidemiológicos das doenças. Ressaltamos a necessidade de expandir o controle das hepatites nas áreas estudadas.


Abstract Background Viral hepatitis is a serious public health problem and is related to the different socioeconomic characteristics of the Brazilian territory. Objective To analyze the spatial distribution of the hepatitis B and C and their relationship with the Municipal Human Development Index (IDHM), in the areas of three Regional Health Centers (CRS), in the state of Pará, Brazil, from 2010 to 2014. Method In this descriptive and cross-sectional study, data from the Information System for Notifiable Diseases of the Ministry of Health and the 2010 Census of the Brazilian Institute of Geography and Statistics were used. Results The analyses showed that the 11th CRS reported the greater number of cases (60.9%). The most affected individuals by both diseases were female, brown skin color, adults and elementary school degree. The most significant risk factors were injecting drugs use, dental and surgical treatments. It was observed spatial dependence between the IDHM and the diseases incidence rate parameters, with direct and indirect autocorrelations. Thus, areas with medium and low IDHM showed high incidence rates, especially in municipalities with intense migratory flows, in the last decades. Conclusion The analyses were effective for construct epidemiological scenarios of the diseases. The need to expand the control of hepatitis in the studied areas is highlighted.

12.
Rev. méd. Chile ; 146(1): 15-21, ene. 2018. tab, graf
Article in Spanish | LILACS | ID: biblio-902617

ABSTRACT

Background: The evaluation of cardiorespiratory fitness (RCC) using maximal or peak oxygen consumption (VO2), requires a high level of effort in obese patients. We propose a method to evaluate RCC using constant and moderate loads, called VO2 kinetics (tau). Aim: To determine the relationship between tau and peak VO2 in patients with obesity. Material and Methods: Forty patients (87% females) aged 37 ± 12 years and with a body mass index (BMI) of 34.6 ± 4.0 kg/m2, were divided into two groups according to the applied workload (0.5 and 0.8 Watts/kg body mass) using a cycle ergometer and Cortex Metalyzer 3b equipment. The protocol was started with 6 minutes at constant load and then increments of 20-25 Watts every two min were made until determination of the peak VO2. Results: The tau value was 51.8 ± 17.6 s, the absolute peak VO2 was 2.0 ± 0.7 L/min and the relative peak VO2 was 26.6 ± 30.0 ml/kg/min. There was a significant difference of tau medians between the group that used 0.5 and 0.8 Watts/kg (p = 0.002) and a significant inverse correlation between the absolute peak VO2 and the tau value for a load of 0.5 Watts/kg (rho = -0.415, p = 0.0327). Conclusions: The higher tau value, the lower the peak VO2 of an obese patient. It is suggested to apply loads of 0.5 Watts/kg for a VO2 kinetics test in obese patients or in subjects who do not wish to carry out higher physiological demands with a non-invasive and low risk procedure.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Oxygen Consumption/physiology , Cardiorespiratory Fitness/physiology , Obesity/complications , Kinetics , Exercise Test , Physical Exertion , Heart Rate/physiology
13.
Rev. bras. epidemiol ; 20(4): 742-755, Out.-Dez. 2017. tab, graf
Article in Portuguese | LILACS | ID: biblio-898620

ABSTRACT

RESUMO: Introdução: A doença de Chagas é uma parasitose considerada um grave problema de saúde pública. No município de Barcarena, Pará, de 2007 a 2014, ocorreu a maior prevalência dessa doença no Brasil. Objetivo: Analisar a distribuição dessa doença relacionada às variáveis epidemiológicas, ambientais e demográficas, na área e no período do estudo. Métodos: Foram utilizados dados epidemiológicos e demográficos da Secretaria Municipal de Saúde de Barcarena e imagens de satélites do Instituto Nacional de Pesquisas Espaciais. Os dados de desmatamento foram obtidos por classificação de imagens de satélites, utilizando rede neural artificial. As análises de significância estatística foram realizadas com o teste do χ2, e as de dependência espacial entre as variáveis, com as técnicas de Kernel e Moran. Resultados: A curva epidemiológica indicou um padrão sazonal da doença. O maior percentual dos casos foi em indivíduos do sexo masculino, pardos, adultos, analfabetos, da zona urbana e com provável contaminação oral. Foi confirmada dependência espacial dos casos da doença com os diferentes tipos de desmatamento identificados no município, bem como aglomerados de casos em áreas urbanas e rurais. Discussão: A distribuição da doença não ocorreu de forma homogênea, possivelmente pela dinâmica demográfica do município, com intensos fluxos migratórios que causam os desmatamentos. Conclusão: Foram observadas diferentes relações entre as variáveis estudadas e a ocorrência da doença no município. As tecnologias utilizadas foram satisfatórias para a construção dos cenários epidemiológicos da doença.


ABSTRACT: Introduction: Chagas disease is a parasitosis considered a serious problem of public health. In the municipality of Barcarena, Pará, from 2007 to 2014, occurred the highest prevalence of this disease in Brazil. Objective: To analyze the disease distribution related to epidemiological, environmental and demographic variables, in the area and period of the study. Methods: Epidemiological and demographic data of Barcarena Health Department and satellite images from the National Institute For Space Research (INPE) were used. The deforestation data were obtained through satellite image classification, using artificial neural network. The statistical significance was done with the χ2 test, and the spatial dependence tests among the variables were done using Kernel and Moran techniques. Results: The epidemiological curve indicated a disease seasonal pattern. The major percentage of the cases were in male, brown skin color, adult, illiterate, urban areas and with probable oral contamination. It was confirmed the spatial dependence of the disease cases with the different types of deforestation identified in the municipality, as well as agglomerations of cases in urban and rural areas. Discussion: The disease distribution did not occur homogeneously, possibly due to the municipality demographic dynamics, with intense migratory flows that generates the deforestation. Conclusion: Different relationships among the variables studied and the occurrence of the disease in the municipality were observed. The technologies used were satisfactory to construct the disease epidemiological scenarios.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Adult , Young Adult , Chagas Disease/epidemiology , Spatio-Temporal Analysis , Brazil/epidemiology , Demography , Urban Health , Cross-Sectional Studies , Risk Factors , Environment , Middle Aged
14.
Odontoestomatol ; 19(30): 59-64, dic 2017.
Article in English, Spanish | LILACS | ID: biblio-876314

ABSTRACT

Objetivo: Determinar la prevalencia de ansiedad dental (AD) en niños de entre 6 a 10 años de edad atendidos en los servicios de salud públicos (SSP) de la ciudad de Valdivia, Chile. Material y método: Se diseñó un estudio observacional de corte transversal. Se midió la prevalencia de AD previa a la atención odontológica utilizando la Escala de Imagen Facial (FIS) en niños de 6 a 10 años que fueron atendidos en los SSP, durante los meses de marzo a junio de 2015. Resultados: De los 200 niños(as) encuestados el 22,5% presentó ansiedad dental; 51% eran niñas (n=102); edad promedio de 7,9 ± 1,45 años. Conclusión: La prevalencia de AD en Valdivia es mayor a la observada en otro estudio similar realizado en Santiago de Chile. Recomendamos implementar FIS, dentro de la atención odontológica pediátrica, para facilitar una mejor adaptación y adherencia al tratamiento.


Objective: To determine the prevalence of dental anxiety (DA) in children between 6-10 years of age treated at public health services (PHS) in Valdivia, Chile. Materials and Methods: An observational cross-sectional study was designed. The prevalence of DA before dental treatment was measured using the Facial Image Scale (FIS) in children between 6-10 years of age treated at public health services (PHS) of Valdivia, Chile, from March to June 2015. Results: Of the 200 children surveyed, 22.5% had dental anxiety; 51% were girls (n=102); average age 7.9 ± 1.45. Conclusion: The prevalence of DA in Valdivia is higher than that observed in a similar study conducted in Santiago, Chile. We suggest the implementation of FIS in pediatric dental care, to ensure better adaptation and adherence to the dental treatment.


Subject(s)
Humans , Child , Dental Anxiety/epidemiology , Dental Care for Children , Chile
15.
Rev. méd. Chile ; 145(9): 1172-1178, set. 2017. graf
Article in Spanish | LILACS | ID: biblio-902603

ABSTRACT

The study of the factors that regulate high energy food intake is especially relevant nowadays due to the high prevalence of overweight and obesity. Food intake regulation can be divided in two basic processes, namely satiation and satiety. Satiation is the process that determines the moment in which feeding stops and regulates the amount of ingested food during a single meal. Satiety is the interval between meals and regulates the time elapsed between two meals. The longer the interval, the lower energy intake. Each of these processes are regulated by different factors, which are here reviewed.


Subject(s)
Humans , Appetite Regulation/physiology , Satiation/physiology , Energy Intake/physiology , Satiety Response/physiology , Sensation/physiology , Time Factors , Eating/physiology
16.
Infectio ; 21(2): 88-95, abr.-jun. 2017. tab, graf
Article in Spanish | LILACS, COLNAL | ID: biblio-892711

ABSTRACT

Introducción: Las infecciones asociadas al cuidado de la salud representan un problema de salud pública y la transmisión horizontal supone un incremento en la morbimortalidad y los costos en la atención. La vigilancia activa es costosa y tiene alto riesgo de omitir la detección de brotes, mientras que la virtual (modelos matemáticos) permite la búsqueda sistemática de alertas de brotes. El objetivo de este estudio es evaluar la relación costo-efectividad del uso de la herramienta SaTScan-Whonet para la detección temprana de infecciones bacterianas, comparada con la vigilancia tradicional en una institución de alta complejidad de Colombia. Metodología: En un hospital universitario de alta complejidad se realizó un estudio retrospectivo, se identificó un brote bacteriano, se caracterizó clínicamente y por biología molecular. Se extrajeron las bases de datos de los sistemas automatizados de identificación y susceptibilidad microbiológica. Se realizaron análisis retrospectivos de SaTScan-Whonet, así como simulaciones diarias para el primer semestre de 2011 de manera prospectiva; también se identificó la fecha para la alerta de detección de brote, tanto en la vigilancia activa como en la virtual. Resultados: Se aislaron 4.584 microorganismos en los servicios de hospitalización tanto UCI como no UCI entre 2010 y 2011 (2.288 y 2.296 respectivamente). Por vigilancia activa se notificó un brote por Enterococcus faecium el 28 de marzo de 2011, que fue caracterizado por biología molecular con la presencia del gen Van A, que confiere resistencia a glucopéptidos. Se identificó de manera retrospectiva una alerta de brote para E. faecium entre el 14 de marzo y el 10 de mayo de 2011 con un intervalo de recurrencia de 609.384. En los análisis prospectivos simulados se identificó la primera alerta de brote de esta bacteria el 13 de abril de 2011 con un intervalo de recurrencia de 3.897 (p = 0,0002655). Conclusión: La utilización de dicha herramienta de manera prospectiva no fue superior a la vigilancia activa en cuanto a oportunidad en la detección. Los análisis retrospectivos tuvieron un alto rendimiento diagnóstico y podrían ser de utilidad para los sistemas de vigilancia y control de los entes reguladores.


Background: Healthcare-associated infections represent a public health problem, and horizontal transmission has led to an increase in morbidity and mortality as well as higher health care costs. Active surveillance is expensive and carries high risk of failing to detect outbreaks. Virtual surveillance (mathematical models) allows a systematic search for alerts to outbreaks. The objective of this study is to evaluate the cost-effectiveness of the SaTScan-Whonet tool for the early detection of outbreaks of bacterial infection, compared with traditional surveillance, in an institution of high complexity in Colombia. Methodology: In a university hospital of high complexity a retrospective study was performed, identifying a bacterial outbreak that was characterised clinically and by molecular biology techniques. Databases of automated systems of identification and microbiological susceptibility were extracted. Retrospective analyses were performed using SaTScan-Whonet and daily simulations during the first semester of 2011 in a prospective manner. The date for the alert to the detection of the outbreak for both active and virtual surveillance was also identified. Results: A total of 4,584 microorganisms were isolated both inside and outside the ICU bet-ween 2010 and 2011 (2,288 and 2,296, respectively). An outbreak of Enterococcus faecium was identified by active surveillance on March 28, 2011. Using molecular biology techniques, the outbreak was characterised, showing the presence of the vanA gene, which confers resistance to glycopeptides. An alert to an Enterococcus faecium outbreak was retrospectively identified between March 14 and May 10, 2011 with a recurrence interval of 609,384. The first alert to outbreak for this bacterium was identified in a prospective simulated analysis on April 13, 2011 with a recurrence interval of 3,897 (P=.0002655). Conclusion: The use of such a tool prospectively is not superior to active surveillance in regard to timely detection of bacterial outbreaks. Retrospective analyses have high diagnostic ability and could be very helpful in systems of surveillance and control of regulatory entities.


Subject(s)
Humans , Drug Resistance, Microbial , Laboratory Equipment , Disease Outbreaks , Recovery Room , Cross Infection , Enterococcus faecium , Intensive Care Units
17.
Arq. bras. cardiol ; 107(6): 568-575, Dec. 2016. tab, graf
Article in English | LILACS | ID: biblio-838668

ABSTRACT

Abstract Background: Cardioinhibitory vasovagal response is uncommon during the tilt test (TT). Heart rate variability (HRV) by use of spectral analysis can distinguish patients with that response. Objective: To compare the HRV in patients with cardioinhibitory vasovagal syncope (case group - G1) with that in patients without syncope and with negative response to TT (control group - G2). Methods: 64 patients were evaluated (mean age, 36.2 years; 35 men) and submitted to TT at 70 degrees, under digital Holter monitoring. The groups were paired for age and sex (G1, 40 patients; G2, 24). Results: In G1, 21 patients had a type 2A response and 19 had type 2B, with mean TT duration of 20.4 minutes. There was a greater low frequency (LF) component (11,6 versus 4,5 ms2, p=0.001) and a lower low/high frequency ratio in the supine position (3,9 versus 4,5 ms2, p=0.008) in G1, with no difference during TT between the groups. Applying the receiver operating characteristic curve for cardioinhibitory response, the area under the curve was 0.74 for the LF component in the supine position (p = 0.001). The following were observed for the cutoff point of 0.35 ms(2) for the LF component: sensitivity, 97.4%; specificity, 83.3%; positive predictive value, 85.3%; negative predictive value, 96.9%; and positive likelihood ratio, 5.8. Conclusion: HRV in the supine position allowed identifying patients with syncope and cardioinhibitory response with a high negative predictive value and likelihood ratio of 5.8.


Resumo Fundamento: A resposta cardioinibitória vasovagal ao teste de inclinação (TI) é pouco frequente. A variabilidade da frequência cardíaca (VFC) por meio da análise espectral pode discernir os pacientes (pts) com aquela resposta. Objetivo: Avaliar a VFC em pts com síncope vasovagal cardioinibitória (grupo caso - G1), comparando-a com a VFC de pts sem síncope e com resposta negativa ao TI (grupo controle - G2). Métodos: foram avaliados 64 pts, média de idade 36,2 anos, 35 homens, submetidos ao TI a 70º, sob monitoramento pelo Holter digital. Os grupos foram pareados por idade e sexo, sendo 40 pts do G1 e 24 do G2. Resultados: No G1, 21 pts apresentaram resposta tipo 2A e 19, tipo 2B, com média do TI de 20,4 min. Houve maior valor do componente de baixa frequência (BF) (11,6 versus 4,5 ms2, p=0,001) e menor relação baixa/alta frequência na posição supina (3,9 versus 4,5 ms2, p=0,008) no G1, sem diferença durante o TI. Aplicando-se a curva de operação característica para resposta cardioinibitória, foi obtida a área abaixo da curva de 0,74 para o componente BF na posição supina (p=0,001). Para o ponto de corte de 0,35 ms2 para BF observaram-se: sensibilidade, 97,4%; especificidade, 83,3%; valor preditivo positivo, 85,3%; valor preditivo negativo, 96,9%; e razão de probabilidade positiva, 5,8. Conclusão: A VFC na posição supina permitiu identificar os pts com síncope e com resposta cardioinibitória, com um alto valor preditivo negativo e uma razão de probabilidade de 5,8.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Young Adult , Tilt-Table Test/methods , Syncope, Vasovagal/physiopathology , Heart Rate/physiology , Reference Values , Time Factors , Blood Pressure/physiology , Prospective Studies , ROC Curve , Electrocardiography, Ambulatory , Supine Position/physiology , Statistics, Nonparametric , Electrocardiography/methods
18.
Rev. psicanal ; 23(3): 569-579, 2016.
Article in Portuguese | LILACS | ID: biblio-916173

ABSTRACT

Ancoradas em Frances Tustin (1990), as autoras estudam a manifestação de fenômenos e estados autistas na análise com pacientes de diferentes estruturas e idades. Exploram-se os trânsitos entre o mundo das sensações corporais e o mundo simbólico com seus diferentes graus de estados de não integração até os mentais propriamente ditos. Apresentam-se algumas vinhetas clínicas da análise de uma criança de seis anos até sua adolescência aos dezoito anos(AU)


Based on Frances Tustin (1990), the authors study the manifestations of autistic phenomena and states in the analysis of patients with different structures and ages. The paper investigates the transit between the world of bodily sensations and the symbolic world with its varying degrees from non-integrated states to mental states. Some clinical vignettes from the analysis of a patient from the age of six to eighteen years of age are presented(AU)


Ancladas en Frances Tustin (1990), las autoras estudian la manifestación de fenómenos y estados autistas en el análisis con pacientes de diferentes estructuras y edades. Se exploran los tránsitos entre el mundo de las sensaciones corporales y el mundo simbólico con sus diferentes grados de estados de no integración hasta los mentales propiamente dichos. Se presentan algunas viñetas clínicas del análisis de un niño desde los seis años hasta su adolescencia a los dieciocho años(AU)


Subject(s)
Humans , Female , Child , Adolescent , Autistic Disorder/therapy , Psychoanalytic Therapy
19.
Ciênc. Saúde Colet. (Impr.) ; 21(12): 3947-3955, 2016. tab, graf
Article in Portuguese | LILACS | ID: biblio-828526

ABSTRACT

Resumo A ocorrência da leptospirose tem desafiado a epidemiologia na utilização de diferentes tecnologias de análises em escalas geográficas locais. Este estudo transversal e descritivo objetivou identificar correlações espaciais de fatores de risco socioambientais com a leptospirose em Belém, Pará, entre 2007 e 2013. Os dados epidemiológicos foram obtidos no Sistema de Informação de Agravos de Notificação, da Secretaria do Estado de Saúde Pública e os ambientais, demográficos e territoriais no Instituto Brasileiro de Geografia e Estatística. Homens, 20 a 39 anos, ocupação indeterminada, etnia parda, foram os mais acometidos. O diagnóstico laboratorial (82%) e o atendimento hospitalar (67,22%) demonstraram acesso satisfatório ao Sistema de Saúde. A Krigagem numérica mostrou a maior concentração da doença nos bairros Guamá e Jurunas, em áreas de menores cotas altimétricas, próximas a canais. A técnica de Buffer apontou maior concentração da doença em áreas de ausência de coleta de resíduos sólidos domiciliares (26%), esgoto (22%), água encanada (38%), e com arruamento não pavimentado (20%) e alagamento de rua (65%). A técnica de Moran demonstrou uma correlação espacial direta entre estas variáveis (p = 0,01543). A tendência geral expressou o decréscimo da doença.


Abstract The occurrence of leptospirosis has defied epidemiology even when using different analysis technologies at local geographical levels. This cross-sectional and descriptive study sought to identify spatial correlations between social and environmental risk factors and leptospirosis in Belém in the State of Pará from 2007 to 2013. Epidemiological data were obtained from the Information System for Notifiable Diseases of the Pará State Department of Public Health and the environmental, demographic and cartographical data from the Brazilian Institute of Geography and Statistics. Men aged 20 to 39 of unknown profession and mixed ethnicity were the most affected. Laboratory diagnosis (82%) and hospital care (67.22%) confirmed satisfactory access to the Unified Health System. Numerical Kriging indicated the highest concentrations of the disease in the Guamá and Jurunas neighborhoods in lower lying areas near canals. The Buffer technique showed higher concentrations of the disease in areas with no domestic solid garbage collection service (26%), sewage (22%), piped water (38%), with unpaved roads (20%) and street flooding (65%). The Moran technique revealed a direct spatial correlation between these variables (p = 0.01543). The general trend showed the decrease of the disease.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Young Adult , Sewage/statistics & numerical data , Sanitation/statistics & numerical data , Health Services Accessibility , Leptospirosis/epidemiology , Brazil/epidemiology , Cross-Sectional Studies , Risk Factors , Floods/statistics & numerical data , Spatio-Temporal Analysis , Garbage , Leptospirosis/etiology , Leptospirosis/therapy
20.
Surg. cosmet. dermatol. (Impr.) ; 2(1): 18-22, Jan.-Mar. 2010. tab.
Article in English, Portuguese | LILACS | ID: biblio-884172

ABSTRACT

Fundamento: Estrias são placas lineares atróficas associadas a estiramento da pele.A distopia urogenital é o deslocamento de um órgão pélvico de seu sítio habitual devido a alterações de suas estruturas de sustentação. Há estudos histopatológicos que revelam igual distribuição irregular de fibras colágenas no tecido das estrias e do assoalho das pacientes com relaxamento pélvico. Objetivo: Avaliar a prevalência de estrias em pacientes com e sem relaxamento pélvico, verificando se há a associação de risco entre elas. Método: Foram estudadas pacientes, portadoras comprovadas de distopia genital e mulheres sadias.Todas foram submetidas a exame físico e aplicação de questionário com 80 perguntas elaboradas especificamente para essa pesquisa. Resultado: Não foi verificada diferença estatística significativa na prevalência de estrias em pacientes com distopia urogenital (n=35) comparada com os controles (n=94), sugerindo ausência dessa associação. Conclusão: A associação entre as duas condições, estrias e distopia genital, antes sugerida por outros autores, não foi demonstrada neste trabalho. Como implicação prática, provou- se que as estrias não constituem fator de risco para relaxamento pélvico, havendo necessidade de investigar outros marcadores clínicos capazes de possibilitar medidas preventivas e a redução dos gastos com o tratamento cirúrgico dos prolapsos.


Background: Striae are linear atrophic plaques associated with overstretching the skin (commonly called stretch marks). Urogenital dystopia is the displacement of a pelvic organ from its original site due to alterations in or relaxation of the pelvic supporting structures. Histopathologic studies have revealed similarities in the irregularity of the distribution patterns of collagen fibers located in the striae's tissue and in the pelvic floor of patients suffering from pelvic relaxation or prolapse. Objective: To evaluate the prevalence of striae in patients with and without pelvic relaxation syndrome, in order to assess the association between the two conditions. Methods: Female patients with genital dystopia and healthy controls were administered an 80- question instrument specifically designed for this study and received a physical examination to determine whether there is a link between striae and genital dystopia. Results: No statistically significant difference was observed in the prevalence of striae in patients with genital dystopia (n=35) compared with controls (n=94), suggesting there is no association between the two conditions. Conclusion: The association between striae and genital dystopia, previously suggested by other authors, was not verified in this study. Since striae are not a risk factor for pelvic relaxation, it is necessary to investigate other clinical markers that will enable preventive measures and the reduction of costs associated with the surgical treatment of prolapse.

SELECTION OF CITATIONS
SEARCH DETAIL