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1.
Acta sci., Health sci ; 44: e56401, Jan. 14, 2022.
Article in English | LILACS | ID: biblio-1367453

ABSTRACT

Blood-borne viruses, includingthe human immunodeficiency virus and hepatitis B virus, have certain common epidemiological characteristics and these viruses infect millions of people worldwide. This study aimed to determine the job satisfaction and the level of knowledge and practices regarding infectious diseases of employees working as hairdressers and barbers.This descriptive and cross-sectional study comprised 1200 hairdressers and barbers. The study sample comprised 628 people who consented to participate in the study. The mean age of the participants who participated in the study was 28, 13 ± 6. 9 years. The mean job satisfaction score of the participants was 3.85 ± 0.58. The job satisfaction score was found to be higher among those with sufficient knowledge of hepatitis B (p < 0.005). Employees should be provided performance trainings to achieve job satisfaction. It is recommended that employees be encouraged to wear gloves and gowns to protect their health and prevent contamination.


Subject(s)
Humans , Male , Female , Adult , Barbering/instrumentation , HIV , Knowledge , Beauty and Aesthetics Centers , Hepatitis B/epidemiology , Hepatitis B/virology , Hepatitis B virus , Communicable Diseases/transmission , Communicable Diseases/epidemiology , Occupational Health/ethnology , Acquired Immunodeficiency Syndrome/epidemiology , Acquired Immunodeficiency Syndrome/virology , Personal Protective Equipment/supply & distribution , Personal Protective Equipment/virology , Job Satisfaction , Occupational Groups
2.
Rev. saúde pública (Online) ; 56: 50, 2022. tab, graf
Article in English | LILACS, BBO | ID: biblio-1390024

ABSTRACT

ABSTRACT OBJECTIVE To analyze the epidemiological profile of cases and the pattern of spatial diffusion of the largest measles epidemic in Brazil that occurred in the post-elimination period in the state of São Paulo. METHOD A cross-sectional study based on confirmed measles cases in 2019. Bivariate analysis was performed for socioeconomic, clinical, and epidemiological variables, according to prior vaccination and hospitalization, combined with an analysis of spatial diffusion of cases using the Inverse Distance Weighting (IDW) method. RESULTS Of the 15,598 confirmed cases, 2,039 were hospitalized and 17 progressed to death. The epidemic peak occurred in epidemiological week 33, after confirmation of the first case, in the epidemiological week 6. Most cases were male (52.1%), aged between 18 and 29 years (38.7%), identified as whites (70%). Young adults (39.7%) and children under five years (32.8%) were the most affected age groups. A higher proportion of previous vaccination was observed in whites as compared to Blacks, browns, yellows and indigenous people (p < 0.001), as well as in the most educated group compared to the other categories (p < 0.001). The risk of hospitalization was higher in children than in the older age group (RI = 2.19; 95%CI: 1.66-2.88), as well as in the unvaccinated than in the vaccinated (RI = 1.59; 95%CI: 1.45-1.75). The pattern of diffusion by contiguity combined with diffusion by relocation followed the urban hierarchy of the main cities' regions of influence. CONCLUSION In addition to routine vaccination in children, the findings indicate the need for immunization campaigns for young adults. In addition, studies that seek to investigate the occurrence of clusters of vulnerable populations, prone to lower vaccination coverage, are essential to broaden the understanding of the dynamics of transmission and, thus, reorienting control strategies that ensure disease elimination.


RESUMO OBJETIVO Analisar o perfil epidemiológico dos casos e o padrão de difusão espacial da maior epidemia de sarampo do Brasil ocorrida no período pós-eliminação, no estado de São Paulo. MÉTODO Estudo transversal, baseado em casos confirmados de sarampo em 2019. Foi conduzida análise bivariada das variáveis socioeconômicas, clínicas e epidemiológicas, segundo vacinação prévia e ocorrência de hospitalização, combinada a uma análise de difusão espacial dos casos por meio da metodologia de interpolação pela ponderação do inverso da distância. RESULTADOS Dos 15.598 casos confirmados, 2.039 foram hospitalizados e 17 evoluíram para o óbito. O pico epidêmico ocorreu na semana epidemiológica 33, após a confirmação do primeiro caso, na semana epidemiológica 6. A maioria dos casos era homem (52,1%), com idade entre 18 e 29 anos (38,7%), identificados como brancos (70%). Adultos jovens (39,7%) e menores de cinco anos (32,8%) foram as faixas etárias mais acometidas. Observou-se maior proporção de vacinação prévia em brancos, quando comparados a pretos, pardos, amarelos e indígenas (p < 0,001), assim como no grupo mais escolarizado, quando comparado às demais categorias (p < 0,001). O risco de hospitalização foi maior em crianças, quando comparado à faixa etária mais idosa (RI = 2,19; IC95% 1,66-2,88), assim como entre não vacinados, quando comparado a vacinados (RI = 1,59; IC95% 1,45-1,75). O padrão de difusão por contiguidade combinado à difusão por realocação seguiu a hierarquia urbana das regiões de influência das principais cidades. CONCLUSÃO Além da vacinação de rotina em crianças, os achados indicam a necessidade de campanhas de imunização de adultos jovens. Adicionalmente, estudos que busquem investigar a ocorrência de clusters de populações vulneráveis, propensas a menor cobertura de vacinação, são essenciais para ampliar a compreensão sobre a dinâmica de transmissão da doença e, assim, reorientar estratégias de controle que garantam a eliminação da doença.


Subject(s)
Health Profile , Communicable Diseases/transmission , Communicable Diseases/epidemiology , Vaccination Coverage , Epidemics , Measles/epidemiology
3.
Rev. medica electron ; 43(2): 3167-3178, mar.-abr. 2021. graf
Article in Spanish | LILACS, CUMED | ID: biblio-1251934

ABSTRACT

RESUMEN Este trabajo describe las principales intervenciones de prevención de la infección por el virus de inmunodeficiencia humana, dirigidas a los hombres que tienen relaciones sexuales con hombres, los que constituyen un grupo de riesgo para adquirir la enfermedad. Para su elaboración, se seleccionó la literatura científica publicada en fuentes y documentos nacionales e internacionales considerada relevante para el tema. El análisis y las recomendaciones se centraron en el sector de la salud y en el grupo de hombres que tienen relaciones sexuales con otros hombres. Las estrategias de abordaje del virus de inmunodeficiencia humana en Cuba están consideradas entre los programas de prevención de alto impacto, elaboradas tanto por la sociedad civil, a través de las subvenciones del Fondo Mundial de Lucha contra el SIDA, la Tuberculosis y la Malaria, como por los técnicos del Programa Nacional de Prevención y Control de las ITS-VIH/sida. Incluyen paquetes de servicios personalizados, que contienen elementos estructurales, biomédicos y de comportamiento para grupos de población clave en los contextos sociales donde son más necesarias. Como es sabido, el riesgo para cada individuo depende de sus prácticas y no del grupo al que pertenezca. Estas ofrecen un fundamento común para el desarrollo y la promoción de programas de eficacia comprobada para la prevención, que permiten reorganizar los esfuerzos, tener mayor impacto y lograr reducir el número de nuevas infecciones en este grupo de población (AU).


ABSTRACT This paper describes the main interventions for the prevention of human immunodeficiency virus infection, aimed at men who have sex with men, who constitute a risk group for acquiring the disease. For its preparation, the scientific literature published in national and international sources and documents considered relevant to the subject was selected. The analysis and recommendations focused on the health sector and the group of men who have sex with other men. The strategies to address the human immunodeficiency virus in Cuba are considered among the high-impact prevention programs, developed both by civil society, through grants from the Global Fund to Fight AIDS, Tuberculosis and Malaria, and by the technicians of the National Program for the Prevention and Control of STI-HIV/AIDS. They include personalized service packages, containing structural, biomedical and behavioral elements for key population groups in the social contexts where they are most needed. As is known, the risk for each individual depends on their practices and not on the group to which they belong. These provide a common foundation for the development and promotion of proven prevention programs that allow reorganization of efforts, have greater impact, and reduce the number of new infections in this population group (AU).


Subject(s)
Humans , Male , HIV/pathogenicity , Sexual and Gender Minorities/psychology , Preventive Health Services , Communicable Disease Control , Public Health , Communicable Diseases/transmission , Cuba
4.
J. health med. sci. (Print) ; 6(4): 253-256, oct.-dic. 2020. ilus
Article in Spanish | LILACS | ID: biblio-1391131

ABSTRACT

Las matemáticas en epidemiología y en general en las ciencias biológicas constituyen, además de una herramienta, una forma de pensar y estructurar descripciones, explicaciones y predicciones de procesos. Por ello, tanto en epidemiología como en otras áreas del conocimiento biológico, las matemáticas son utilizadas para modelar. El objetivo de este artículo es presentar como los modelos matemáticos se utilizan en la teoría epidemiológica. En este artículo nos centraremos en un modelo en particular, el modelo SIR, utilizado para describir la evolución de epidemias. Se presenta sus características fundamentales desde el punto de vista matemático y se discute el papel de los diferentes parámetros. Además, este modelo se aplica, a modo de ejemplo, a la evolución del Covid-19 en Chile.


Mathematics in epidemiology and in general in biological sciences constitute, in addition to a tool, a way of thinking and structuring descriptions, explanations and predictions. Thus, both in epidemiology and in other areas of biological knowledge, the mathematics is used for modeling. The objective of this article is to present how mathematical models are used in epidemiological theory. In this article will focus on a particular model, the SIR model, used to describe the evolution of epidemics. Its fundamental characteristics from the mathematical point of view are presented and the role of different parameters. In addition, this model is applied, by way of example, to the evolution of Covid-19 in Chile.


Subject(s)
Humans , Pandemics/statistics & numerical data , COVID-19/transmission , COVID-19/epidemiology , Epidemiological Models , Computer Simulation , Communicable Diseases/transmission , Communicable Diseases/epidemiology , SARS-CoV-2 , Models, Biological
5.
Salud colect ; 16: e2129, 2020. tab, graf
Article in Spanish | LILACS | ID: biblio-1101904

ABSTRACT

RESUMEN Entre fines del siglo XIX y comienzos del XX, la provincia de Mendoza presentaba un estado sanitario marcado por el crecimiento demográfico y urbanístico, la escasez de los servicios públicos y la destrucción de la antigua ciudad colonial como consecuencia del terremoto de 1861, lo que propiciaba un ambiente favorable para el desarrollo de diversas enfermedades infectocontagiosas. El objetivo de este artículo es indagar cómo se fue profesionalizando y expandiendo el sistema de salud en la provincia de Mendoza a fines del siglo XIX e inicios del XX, y cómo esos factores, junto con las representaciones sobre la enfermedad que predominaban en el discurso de la elite gobernante, incidieron en las políticas públicas para combatir las dolencias de la época. Para ello se consultaron diversos documentos escritos y fotográficos que permitieron analizar las modificaciones del discurso y las políticas públicas implementadas.


ABSTRACT From the late 19th century to the beginning of the 20th, the province of Mendoza presented problematic sanitary conditions due to rapid demographic and urban growth, the scarcity of public services, and the poor state of the old colonial city (destroyed by the 1861 earthquake), which facilitated the spread of various infectious diseases. The objective of this article is to inquire into the ways in which the healthcare system in the province of Mendoza both expanded and became increasingly professionalized from the late 19th to early 20th century. We explore how these factors, along with the predominant social representations of disease that permeated the discourses of governing elites, influenced public policy aimed at combating the diseases of the time. To that end, we consulted a wide range of written documents and photographic material that allowed us to analyze changes in discourse as well as public policy.


Subject(s)
Humans , History, 19th Century , History, 20th Century , Health Care Sector/history , Delivery of Health Care/history , Professionalism/history , Argentina , Politics , Public Policy/history , Social Conditions/history , Socioeconomic Factors/history , Urban Renewal/history , Quarantine/history , Hygiene/history , Communicable Diseases/history , Communicable Diseases/transmission , Population Growth , Health Care Sector/standards , Delivery of Health Care/organization & administration , Epidemics/history , Social Determinants of Health/history , Health Services Accessibility/history
6.
Salud colect ; 16: e2528, 2020.
Article in Spanish | LILACS | ID: biblio-1101899

ABSTRACT

RESUMEN El objetivo del estudio es discutir uno de los usos del crack denominado "virado", como estrategia de reducción de daños entre las personas que usan crack en Pernambuco, Brasil. Se realizó una investigación cualitativa y transversal. Desde marzo hasta agosto de 2016, se realizaron entrevistas semiestructuradas sobre la cultura del uso de crack a 39 personas que usan esta substancia. El límite de participantes se estableció por el criterio de saturación. Los datos se analizaron con la técnica de análisis de contenido. Las personas que participaron relataron que el virado es una manera distinta de utilizar el crack y, al comparar su efecto con el uso fumado o inhalado, mencionaron que el virado produce menos impacto en las relaciones interpersonales y en la libido, además de reducir el uso compulsivo de crack, cuestiones que se podrían considerar como estrategias de reducción de daños. Un aspecto negativo es que comparten los canutos para aspirar el virado, lo cual es una situación de riesgo para la transmisión de enfermedades infecciosas. Conocer la cultura del uso del crack en distintas formas y situaciones es imprescindible para la planificación y desarrollo de acciones de atención a la salud.


ABSTRACT The aim of the study is to discuss the use of crack in the form of "virado" as a harm reduction strategy in Pernambuco, Brazil. This is a cross-sectional study with a qualitative approach in which semi-structured interviews were conducted regarding aspects related to the culture of crack use with 39 crack users between March and August 2016. Participants were recruited using saturation criteria and data were analyzed through content analysis. Respondents discussed the use of "virado" and compared its effects in relation to crack, addressing improvement in interpersonal relationships, libido, and non-compulsive drug use, which can all be understood as harm reduction strategies. On the other hand, equipment sharing for the use of "virado" was identified as a high-risk practice with regards to the transmission of infectious diseases. Knowing about the culture of crack use in different contexts is essential in order to plan and develop health care actions.


Subject(s)
Humans , Male , Female , Adult , Crack Cocaine/analogs & derivatives , Cocaine-Related Disorders/rehabilitation , Cultural Characteristics , Harm Reduction , Opiate Substitution Treatment/methods , Paranoid Disorders/chemically induced , Stereotyping , Transvestism , Brazil , Communicable Diseases/transmission , Cross-Sectional Studies , Crack Cocaine/pharmacology , Compulsive Behavior , Cocaine-Related Disorders/psychology , Qualitative Research , Drug Users/psychology , Data Analysis , Interpersonal Relations , Libido/drug effects
8.
Medwave ; 18(8): e7396, 2018.
Article in English, Spanish | LILACS | ID: biblio-969307

ABSTRACT

En lo que concierne a salud, la experiencia indica que en toda población humana existe un porcentaje de individuos que se comporta en forma consciente ante la presencia de enfermedades infectocontagiosas. Esto implica que existen grupos con una orientación hacia la prevención en sus actividades para atenuar el riego, mientras que en general la mayoría lo hace distraídamente. La excepción la constituyen los casos de orden catastrófico. Asumiendo el marco teórico y metodológico que otorga la epidemiología matemática, se evaluaron los factores tamaño e intensidad de la conducta del grupo cuidadoso en la determinación del número reproductivo básico, basándose en un modelo tipo SIR (susceptibles - infecciosos - recuperados). Es decir, se midió la reducción en la cantidad de casos secundarios que produciría un primer caso infeccioso. Junto con estos indicadores, se procedió a evaluar la prevalencia evitada total e individual por cada sujeto cuidadoso en diferentes escenarios paramétricos. Finalmente, se plantea la necesidad de integrar en futuros estudios la variable distancia y el contacto interpersonal como factores asociados al potencial de transmisión.


Concerning health, experience indicates that in all human groups a percentage of individuals behave conscientiously when facing contagious diseases. This aware group responds with activities to prevent disease transmission and to minimize risk. In contrast, other individuals tend to behave with less engagement except in catastrophic cases. Assuming the theoretical and methodological framework provided by mathematical epidemiology, and based on a Susceptible ­ Infectious - Recovered (SIR) model, we evaluated the factors of size and intensity of the behaviours in the aware group to determine the basic reproduction number. This number is the reduction in the number of secondary cases that would be produced by a first infectious individual. Additionally, we calculated the total and individual prevented prevalence for each aware individual for different parametric scenarios. Lastly, we suggest that distance and interpersonal contact should be included as factors associated to the potential of transmission.


Subject(s)
Humans , Health Behavior , Communicable Diseases/epidemiology , Models, Theoretical , Communicable Disease Control/methods , Communicable Diseases/transmission , Prevalence
9.
Fortaleza; Uece; 2018. 220 p.
Monography in Portuguese | LILACS | ID: biblio-980715

ABSTRACT

Este livro apresenta os resultados de diversas pesquisas realizadas pelo autor sobre o tema do contágio ao longo das últimas duas décadas, em diversos países. Trata-se de material inédito na língua portuguesa e reorganizado no intuito de identificar um único fio condutor e elementos comuns entre material recolhido em contextos socioculturais bem diversificados, bem diferenciados.Os diversos capítulos expõem, a seu modo, conclusões parcialmente publicadas em periódicos e capítulos de livros


Subject(s)
Communicable Diseases/etiology , Communicable Diseases/transmission , Disease Transmission, Infectious/prevention & control , Socioeconomic Factors , Tuberculosis, Pulmonary/ethnology , Brazil , Mosquito Control , Communicable Diseases/therapy , Acquired Immunodeficiency Syndrome/epidemiology , Cote d'Ivoire , Concept Formation , Aedes/physiology , Cultural Characteristics , Dengue/epidemiology , Anthropology, Medical , Indonesia , Anthropology, Cultural
10.
Rev. panam. salud pública ; 42: e30, 2018. tab, graf
Article in Spanish | LILACS | ID: biblio-961775

ABSTRACT

RESUMEN En el presente artículo se identifican rasgos distintivos y esenciales en las transformaciones del sistema de salud cubano que han permitido la erradicación y disminución de las tasas de incidencia de algunas enfermedades transmisibles a niveles inferiores a 0,1 por 100 000 habitantes. Los resultados obtenidos son consecuencia de la importancia otorgada a la prevención y control de estas enfermedades, así como a los riesgos y daños potenciales. La estructura y funcionamiento del subsistema de higiene y epidemiología y sus interrelaciones con el resto del sistema a partir de los diferentes modelos de prestación de servicios han constituido escenarios de integración permanentes para la toma de decisiones. Se eliminaron enfermedades como la poliomielitis, paludismo, difteria, tosferina, rubéola, parotiditis, meningitis posparotiditis, sarampión, fiebre amarilla, cólera, formas graves de la tuberculosis, rabia humana transmitida por caninos, leishmaniasis, enfermedad de Chagas, la transmisión vertical del virus de inmunodeficiencia humana, sífilis congénita y formas clínicas como el tétanos neonatal y el síndrome de rubéola congénita. Se hace énfasis en algunas enfermedades transmisibles y, en especial, en la respuesta social desarrollada contra la tuberculosis, la lepra, el sida y las enfermedades transmitidas por vectores. Se demuestra que el contexto sanitario actual revela aún desafíos para la sostenibilidad de los logros alcanzados en el país. Garantizar el mantenimiento de la cobertura universal con acceso de la población cubana a los servicios de salud será siempre un principio de la salud pública cubana.


ABSTRACT This article presents distinctive and essential features in the transformations of the Cuban health system that have allowed the eradication and reduction of the incidence rates of some communicable diseases at levels lower than 0.1 per 100 000 inhabitants. The results obtained are a consequence of the importance given to the prevention and control, as well as to the risks and potential damages, of these diseases. The structure and functioning of the hygiene and epidemiology subsystem and its interrelations with the rest of the system, based on the different models of service provision, have been permanent integration scenarios for decision making. Diseases such as poliomyelitis, malaria, diphtheria, whooping cough, rubella, mumps, post-mumps meningitis, measles, yellow fever, cholera, severe forms of tuberculosis, human rabies transmitted by canines, leishmaniasis, Chagas disease, vertical transmission of HIV, congenital syphilis and clinical forms such as neonatal tetanus and congenital rubella syndrome were eliminated. Some communicable diseases are analyzed in more detail and, in particular, the social response developed against tuberculosis, leprosy, AIDS and vector-borne diseases. However, the current health context presents challenges for the sustainability of the achievements made in the country. Assuring the maintenance of universal coverage with access of the Cuban population to health services will always be a principle of Cuban public health.


RESUMO No presente artigo se identificam características específicas e essenciais nas transformações do sistema de saúde cubano que permitiram a erradicação e redução das taxas de incidência de algumas doenças transmissíveis a níveis inferiores a 0,1 por 100 000 habitantes. Os resultados obtidos são uma conseqüência da importância dada à prevenção e controle dessas doenças, bem como aos riscos e danos potenciais. A estrutura e o funcionamento do subsistema de higiene e epidemiologia e suas inter-relações com o resto do sistema, com base nos diferentes modelos de prestação de serviços, constituíram cenários de integração permanente para a tomada de decisões. Foram eliminadas doenças como a poliomielite, malária, difteria, coqueluche, rubéola, parotidite, meningite pós-parotidite, sarampo, febre amarela, cólera, formas graves de tuberculose, raiva humana transmitida por cães, leishmaniose, doença de Chagas, a transmissão vertical do vírus da imunodeficiência humana, sífilis congênita e formas clínicas como o tétano neonatal e a síndrome da rubéola congênita. É dada ênfase a algumas doenças transmissíveis e, em particular, à resposta social desenvolvida contra a tuberculose, a hanseniasis, a AIDS e as doenças transmitidas por vetores. Mostra-se que o atual contexto de saúde revela desafios para a sustentabilidade das realizações no país. Garantir a manutenção da cobertura universal com acesso da população cubana aos serviços de saúde sempre será um princípio da saúde pública cubana.


Subject(s)
Communicable Diseases/therapy , Communicable Diseases/transmission , Cuba
11.
Rev. panam. salud pública ; 42: e120, 2018. tab, graf
Article in English | LILACS | ID: biblio-961738

ABSTRACT

ABSTRACT Surveillance for Zika virus was enhanced in the English- and Dutch-speaking Caribbean following emergence of the virus in Brazil in May 2015. The first autochthonous case of Zika in the Caribbean was reported by Suriname in November 2015, and the virus subsequently spread rapidly throughout the region. Caribbean Public Health Agency (CARPHA) member states (CMS) reported clinically suspected cases of Zika and submitted serum specimens to the agency for laboratory investigation. A patient was considered a confirmed case if Zika virus was detected by real-time reverse transcription-polymerase chain reaction (RT-PCR) assay or serological test. Due to the documented link between 1) Zika virus and congenital syndrome, and 2) Zika virus and Guillain-Barré syndrome (GBS), data on both of these disease outcomes were extracted from country and regional reports. This special report describes the epidemiology of laboratory-confirmed Zika cases reported to CARPHA, including links with both congenital syndrome and GBS, for 19 English- and Dutch-speaking Caribbean countries during the epidemic period (1 October 2015-29 December 2016).


RESUMEN Tras la aparición del virus del Zika en Brasil en mayo del 2015, los países de habla inglesa y holandesa reforzaron la vigilancia de este virus. El primer caso autóctono de infección por el virus del Zika en el Caribe fue notificado por Suriname en noviembre del 2015 y desde entonces el virus se ha propagado rápidamente en toda el área. Los Estados Miembros del Organismo de Salud Pública del Caribe (CARPHA, por su sigla en inglés) notificaron casos presuntos de infección por el virus detectados clínicamente y entregaron al Organismo muestras de suero para que se llevaran a cabo las pruebas de laboratorio. Se consideró que un paciente era un caso confirmado si se detectaba el virus del Zika mediante la prueba serológica de la reacción en cadena de la polimerasa con retrotranscriptasa en tiempo real. Habida cuenta de la relación documentada entre 1) el virus del Zika y el síndrome congénito y 2) el virus del Zika y el síndrome de Guillain Barré, se buscaron datos sobre los resultados relativos a ambas enfermedades en los informes nacionales y regionales. En este informe especial se describen las características epidemiológicas de los casos de infección por el virus del Zika notificados al CARPHA, confirmados mediante pruebas de laboratorio, incluidos los vínculos con el síndrome congénito y el síndrome de Guillain Barré, en 19 países del Caribe de habla inglesa y holandesa en el período de la epidemia (del 1 de octubre del 2015 al 29 de diciembre del 2016).


RESUMO A vigilância do zika foi melhorada nos países e territórios do Caribe de língua inglesa e holandesa com a emergência da doença no Brasil em maio de 2015. O primeiro caso autóctone de zika no Caribe foi registrado no Suriname em novembro de 2015 e, desde então, o vírus tem se propagado rapidamente em toda a região. Os Estados Membros da Agência de Saúde Pública do Caribe (CARPHA) notificaram casos com suspeita clínica de zika e enviaram amostras séricas para análise laboratorial. Considerou-se caso confirmado quando houve a detecção do vírus zika com a técnica de reação em cadeia da polimerase da transcrição reversa em tempo real (PCR-RT) ou com teste sorológico. Devido à associação comprovada entre o vírus zika e a síndrome congênita e o vírus zika e a síndrome de Guillain-Barré (SGB), foram obtidos dados relativos a estes desfechos dos registros regionais e dos países. Este informe especial faz uma descrição da epidemiologia dos casos de zika com confirmação laboratorial notificados à CARPHA, incluindo casos associados à síndrome congênita e SGB, nos 19 países do Caribe de língua inglesa e holandesa no período epidêmico (de 1o de outubro de 2015 a 29 de dezembro de 2016).


Subject(s)
Humans , Communicable Diseases/transmission , Communicable Diseases, Emerging/prevention & control , Zika Virus , Caribbean Region
12.
Rev. chil. infectol ; 35(5): 595-600, 2018. graf
Article in Spanish | LILACS | ID: biblio-978075

ABSTRACT

Resumen La infección cadavérica es una entidad nosológica poco conocida y que afectaba a los disectores en la práctica y enseñanza de la anatomía. La disección de cadáveres supone riesgos como la ocurrencia de heridas corto-punzantes causantes de infecciones e incluso la muerte asociadas a la manipulación de los mismos. La presente investigación nace por el relato sobre un alumno herido en el pabellón de disección en 1937 en el Instituto de Anatomía de la Universidad de Chile. Se indagaron los antecedentes históricos asociados al fallecimiento de alumnos en la práctica habitual con cadáveres, a través de escritos y relatos desde los inicios de la docencia anatómica en Chile, en 1833. Se relatan las condiciones que han modificado la epidemiología de esta afección, según los avances médicos. Por lo anterior, se concluye que la designación de un disector, el uso de productos desinfectantes y guantes, además del avance en el uso de productos de conservación cadavérica han disminuido drásticamente el riesgo biológico de adquirir alguna infección por el contacto con cadáveres para disección de uso docente.


Cadaverous infection is a little-known nosological entity that affected the dissectors in the practice and teaching of anatomy, since working on the dissection of cadavers entails risks in relation to the occurrence of sharps injuries that produce infections and even death associated with the manipulation of them. The present investigation is motivated by a story about a student who was injured in the dissemination ward in 1937 at the Institute of Anatomy of the U. of Chile. Historical background is investigated associated to the death of students in the usual practice with cadavers through writings and stories since the beginning of the anatomical teaching in Chile since 1833, identifying the conditioning factors that modify the epidemiology of this condition according to medical advances. Therefore, it is concluded that the designation of a dissector, the use of disinfectants and gloves, as well as the advance in the use of cadaveric preservation products, drastically reduce the biological risk of acquiring an infection known as cadaverous in the permanent contact of the students with cadaverous material for dissection of teacher use.


Subject(s)
Humans , History, 16th Century , History, 17th Century , History, 18th Century , History, 19th Century , History, 20th Century , Students, Medical/history , Cadaver , Communicable Diseases/transmission , Dissection/history , Anatomy/history , Occupational Diseases/mortality , Chile , Dissection/education , Anatomy/education
13.
Rev. medica electron ; 39(2): 304-312, mar.-abr. 2017.
Article in Spanish | LILACS, CUMED | ID: biblio-845419

ABSTRACT

La fiebre del Zika es una enfermedad viral transmitida por mosquitos causada por el virus del mismo nombre (ZIKV), y que consiste en fiebre leve, exantemas (principalmente maculo-papular), cefalalgia, artromialgias, malestar general y conjuntivitis no purulenta que acontece entre dos a siete días después de la picadura del mosquito vector(Aedes). Una de cada cuatro personas puede desarrollar síntomas y en quienes sí son afectados la enfermedad es usualmente leve, con síntomas que pueden durar dicho período. La apariencia clínica es muchas veces similar a la del dengue, que también se transmite por mosquitos. Esta afección se ha relacionado con brotes importantes en varias latitudes, pero, hasta el momento, no con la intensidad del actual y es que puede relacionarse con complicaciones neurológicas y autoinmunes a largo plazo incluyendo resultados perinatales desfavorables en embarazadas. Esto la convierte en un tema muy importante para la Salud Pública (AU).


Zika fever is a viral disease transmitted by mosquitoes where Zika virus is involved. Clinical manifestations include low fever, non-supurative conjunctivitis, maculopapular rash, headache, joints pain, malaise during the first two to seven days after mosquito vector Aëdes bites. One between four patients can develop those complaints although it is not usually severe. The differential diagnosis is match dengue and other arbovirosis. The symptoms could be present all this period. The illness is related with sprouts in many countries, but it looks a decrease nowadays. Zika complications can be neurological and autoimmune disorders and even perinatal malformations. That is a reason because it´s a very important problem for Public Health (AU).


Subject(s)
Humans , Male , Female , Public Health/methods , Zika Virus Infection/complications , Zika Virus Infection/diagnosis , Zika Virus Infection/prevention & control , Zika Virus Infection/transmission , Zika Virus Infection/epidemiology , Review Literature as Topic , Communicable Diseases/complications , Communicable Diseases/diagnosis , Communicable Diseases/transmission , Communicable Diseases/epidemiology , Diagnosis, Differential , Social Determinants of Health/standards , Mosquito Vectors
15.
Hist. ciênc. saúde-Manguinhos ; 23(3): 719-732, jul.-set. 2016.
Article in Portuguese | LILACS | ID: lil-792569

ABSTRACT

Resumo O artigo discute os pedidos de freiras do Convento da Ajuda para deixar a clausura a fim de curar doenças contagiosas. O padecimento dessas doenças era considerado uma das poucas exceções para permitir a saída das freiras. As ordens femininas guardavam estritamente a clausura, condição necessária para manter o recato de virgens consagradas a Cristo. A documentação contém detalhes sobre as causas e as formas de transmissão das doenças, bem como sobre os tipos de tratamento para combatê-las. Por fim, os processos esclarecem os procedimentos adotados fora da clausura para as freiras não colocarem em risco o recolhimento e a honra, quando iam buscar em locais distantes o tratamento adequado para aquelas doenças.


Abstract This article discusses the requests submitted by nuns from Convento da Ajuda (Ajuda Convent) to leave their life of enclosure to receive treatment for contagious diseases. Disease was one of the few cases in which nuns were granted permission to leave. The female orders were strictly cloistered in order to preserve their purity as virgins consecrated to Christ. Extant documents detail the causes of the diseases, the ways they were transmitted, and the treatments used to fight them. These processes shed light on the procedures adopted outside the cloisters so that the nuns did not jeopardize their reclusion and honor when they went to distant places in search of treatment.


Subject(s)
Humans , Female , History, 18th Century , Catholicism/history , Communicable Diseases/history , Nuns/history , Religion and Medicine , Brazil , Communicable Diseases/therapy , Communicable Diseases/transmission , Leprosy/history , Leprosy/therapy , Tuberculosis/history , Tuberculosis/therapy
16.
Rev. panam. salud pública ; 39(2): 76-85, Feb. 2016. tab, graf
Article in English | LILACS | ID: lil-783033

ABSTRACT

ABSTRACT Objective To describe the surveillance model used to develop the first national, population-based, multiple noncommunicable disease (NCD) registry in the Caribbean (one of the first of its kind worldwide); registry implementation; lessons learned; and incidence and mortality rates from the first years of operation. Methods Driven by limited national resources, this initiative of the Barbados Ministry of Health (MoH), in collaboration with The University of the West Indies, was designed to collect prospective data on incident stroke and acute myocardial infarction (MI) (heart attack) cases from all health care facilities in this small island developing state (SIDS) in the Eastern Caribbean. Emphasis is on tertiary and emergency health care data sources. Incident cancer cases are obtained retrospectively, primarily from laboratories. Deaths are collected from the national death register. Results Phased introduction of the Barbados National Registry for Chronic NCDs (“the BNR”) began with the stroke component (“BNR–Stroke,” 2008), followed by the acute MI component (“BNR–Heart,” 2009) and the cancer component (“BNR–Cancer,” 2010). Expected case numbers projected from prior studies estimated an average of 378 first-ever stroke, 900 stroke, and 372 acute MI patients annually, and registry data showed an annual average of about 238, 593, and 349 patients respectively. There were 1 204 tumors registered in 2008, versus the expected 1 395. Registry data were used to identify public health training themes. Success required building support from local health care professionals and creating island-wide registry awareness. With spending of approximately US$ 148 per event for 2 200 events per year, the program costs the MoH about US$ 1 per capita annually. Conclusions Given the limited absolute health resources available to SIDS, combined surveillance should be considered for building a national NCD evidence base. With prevalence expected to increase further worldwide, Barbados’ experiences are offered as a “road map” for other limited-resource countries considering national NCD surveillance.


RESUMEN Objetivo Describir el modelo de vigilancia que se utilizó para crear el primer registro poblacional nacional de múltiples enfermedades no transmisibles en el Caribe (uno de los primeros registros de esta clase en el mundo), la ejecución del registro, las lecciones aprendidas y las tasas de incidencia y mortalidad desde sus primeros años de funcionamiento. Métodos Esta iniciativa del Ministerio de Salud de Barbados, realizada en colaboración con la Universidad de las Indias Occidentales e impulsada por la limitación de los recursos nacionales, tuvo por finalidad recoger datos prospectivos sobre los casos nuevos de accidente cerebrovascular e infarto agudo de miocardio en todos los establecimientos de atención de salud de este pequeño estado insular en desarrollo del Caribe oriental. El análisis se centró en las fuentes de datos sobre la atención de salud terciaria y de urgencia. La información sobre los casos nuevos de cáncer se obtuvo de manera retrospectiva, principalmente de los laboratorios. Los datos sobre las defunciones se tomaron del registro nacional de mortalidad. Resultados La introducción progresiva del Registro Nacional de Enfermedades Crónicas no Transmisibles de Barbados se inició con el componente de los accidentes cerebrovasculares en 2008, seguido del componente de infarto agudo de miocardio en 2009 y el componente de cáncer en 2010. Las estimaciones previstas con base en los estudios anteriores fueron en promedio de 378 casos de un primer accidente cerebrovascular, 900 casos de accidente cerebrovascular y 372 pacientes con infarto agudo de miocardio cada año; los datos del registro mostraron un promedio anual cercano a 238, 593 y 349 casos respectivamente. En el 2008, se registraron 1204 casos de cáncer, frente a los 1395 previstos. En función de los datos del registro se definieron los temas de capacitación en salud pública. El éxito de la iniciativa exigió fomentar el apoyo de los profesionales de salud a nivel local y dar a conocer la existencia del registro en toda la isla. Con un gasto cercano a 148 dólares por episodio y 2200 episodios por año, el programa cuesta al Ministerio de Salud alrededor de un dólar por habitante cada año. Conclusiones Dada la limitación de los recursos absolutos destinados a la salud en los pequeños estados insulares en desarrollo, es preciso analizar la posibilidad de realizar una vigilancia combinada, con el objeto de crear una base nacional de datos fidedignos sobre las enfermedades no transmisibles. Ante la perspectiva de un aumento continuo de la prevalencia mundial, la experiencia en Barbados se ofrece como una “hoja de ruta” destinada a otros países con recursos limitados que planean introducir la vigilancia nacional de las enfermedades no transmisibles.


Subject(s)
Communicable Diseases/diagnosis , Communicable Diseases/transmission , Communicable Diseases/epidemiology , Developing Countries
17.
São Paulo; s.n; 2016. 147 p.
Thesis in Portuguese | LILACS | ID: biblio-868416

ABSTRACT

O uso das águas costeiras para fins recreacionais está associado com benefícios à saúde e bem-estar, todavia eventuais impactos negativos podem diminuir estes benefícios. Esses usos variam de acordo com o tipo de atividade desenvolvida, sendo que a recreação de contato primário requer contato direto e prolongado com a água, durante a qual pode ocorrer ingestão acidental. A Resolução CONAMA nº 274/2000 dispõe sobre os critérios de balneabilidade e reza que as condições da qualidade das águas recreacionais devem ser avaliadas através de indicadores microbiológicos de contaminação fecal, e ainda recomenda que seja realizada pesquisa de organismos patogênicos em praias sistematicamente impróprias. Dada a escassez de dados da ocorrência de patógenos em águas costeiras, no período de 2010 a 2012, a CETESB realizou o Estudo de microrganismos patogênicos nas praias do Litoral Paulista pesquisando enterovírus, adenovírus, vírus da hepatite A, Cryptosporidium sp e Giardia sp, no intuito de preencher esta lacuna e gerar dados primários. Assim, o objetivo deste trabalho foi estimar a probabilidade de infecção por Cryptosporidium sp e Giardia sp após exposição a águas recreacionais costeiras usando como ferramenta a Avaliação Quantitativa de Risco Microbiológico (AQRM), como também o risco de doença. As concentrações de (oo)cistos nas águas das praias são oriundas dos relatórios de Qualidade das Praias Litorâneas no Estado de São Paulo da CETESB dos anos de 2011 e 2012. Nesse período foram analisadas 203 amostras coletadas de 12 praias na 1ª fase e de cinco praias na 2ª fase para a pesquisa de ocorrência de (oo)cistos. As amostras de água foram coletadas na isóbata de um metro, com frequência mensal. Giardia sp foi o microrganismo mais frequente, presente em 43 por cento das amostras e Cryptosporidium sp em 13 por cento . O cenário de exposição considerou tipos de atividade, tipos de usuários (crianças, adultos e esportistas), concentração de (oo)cistos, volume de ingestão, duração e frequência da exposição. A probabilidade de infecção foi maior em praias com mais amostras positivas para oocistos e cistos, no grupo dos esportistas e para Giardia sp. Em alguns casos os valores de risco de doença ultrapassaram o risco tolerável pela U.S. EPA (2012) de 3,6 por cento casos de gastroenterite, assim como ultrapassaram os resultados de incidência acumulada encontradas por LAMPARELLI et al. (2015). Os resultados apontaram a necessidade de melhoria nos sistemas de tratamento de efluentes no Litoral Paulista. A AQRM é uma ferramenta capaz de estimar a probabilidade de infecção no cenário das águas recreacionais e pode auxiliar no gerenciamento dos riscos


The use of coastal water for recreational purposes has been associated with benefits to health and well-being; however some negative impacts can diminish such benefits. The usages can vary according to the type of activity but the primary contact demands physical contact resulting in a high probability in accidental ingestion of water. Brazilian legislation for coastal recreational waters CONAMA 274/2000 establishes criteria for fecal indicator bacteria and furthermore recommends investigation of pathogenic organisms for beaches which classification is systematically as improper. Given the scarcity of data referring to pathogenic presence in beaches´ waters, CETESB carried out a study, in 2010 and 2012, for quantifying enterovirus, adenovirus, hepatitis A virus, Cryptosporidium sp and Giardia sp in coastal waters of São Paulo state in order to obtain data about their occurrence of these pathogens in coastal waters. The objective of this study was to estimate the annual risk of infection and disease for Giardia sp and Cryptosporidium sp by ingestion of water during primary contact recreation using QMRA approach. Concentrations of both parasites were taken from the annual report entitled Quality of coastal beaches in São Paulo state by CETESB (2011 and 2012). In these years were analyzed 203 samples of water for quantifying (oo)cysts of Giardia and Cryptosporidium from 12 beaches in the first year and five beaches in the second year of research. The samples were collected at one meter isobaths, with monthly frequency. Giardia was the most frequent parasite present in 43 per cent of samples and Cryptosporidium sp in 13 per cent . Exposure scenario was built considering types of activity, beach goers (children, adults and athletes), concentration of parasites, ingestion rate, duration and frequency of exposure. The probability of annual infection was higher in beaches in which there were more positive results for parasites for athletes and for Giardia infection. The tolerable risk for gastroenteritis by USEPA, which is 3.6 per cent , was overpassed in some cases. Though the results found in this study overpassed the cumulative incidence reported by LAMPARELLI et al. (2015). The results indicate the need for improvements in wastewater treatment systems in the coastal area of São Paulo. As QMRA is a tool capable in estimating the probability of infection it can help to highlight crucial issues in risk management


Subject(s)
Cryptosporidium/pathogenicity , Drinking , Giardia/pathogenicity , Recreational Water , Risk Assessment , Seawater/microbiology , Communicable Diseases/transmission , Microbiology
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