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1.
Rev. argent. salud publica ; 7(28): 38-40, sept. 2016. tab, graf
Article in Spanish | LILACS | ID: biblio-869574

ABSTRACT

Ante la emergencia del virus del Zika y sus complicaciones, entre ellas el Síndrome de Guillain-Barré (SGB), la Organización Mundial de la Salud declaró la emergencia de salud pública de importancia internacional, en la que insta a los Estados Miembros a fortalecer la vigilancia y desarrollar investigaciones. Esto constituye una oportunidad para construir una línea de base del SGB, caracterizarlo y diseñar una estrategia de vigilancia.


Subject(s)
Humans , Guillain-Barre Syndrome , Public Health Surveillance
2.
Ciudad Autónoma de Buenos Aires; Argentina. Ministerio de Salud de la Nación. Dirección de Investigación en Salud; 2016. 1-31 p. tab, graf.
Non-conventional in Spanish | ARGMSAL, BINACIS | ID: biblio-1396225

ABSTRACT

INTRODUCCIÓN Ante la emergencia del virus Zika y sus complicaciones, entre ellas el Síndrome de Guillain-Barré (SGB), la OMS recomienda a los Estados Miembro a fortalecer la vigilancia y desarrollar investigaciones. OBJETIVOS Caracterizar la situación del Síndrome de Guillain-Barré en Argentina en el período 2007-2013; y la posibilidad diagnóstica de Zika y capacidades instaladas para atención integral en jurisdicciones seleccionadas en 2016-2017. MÉTODOS Estudio de agregados observacional transversal. Se utilizaron fuentes secundarias de estadísticas de la Dirección de Estadísticas e Información en Salud e historias clínicas (HC) de casos. Se confeccionaron instrumentos de relevamiento para HC y capacidad instalada. RESULTADOS Las tasas de egresos y de mortalidad por SGB en Argentina entre 2007 y 2013 se encuentran por debajo de lo reportado en la bibliografía. Se utilizaron los criterios de Brighton para definir los casos de SGB. Sólo un 22% de los casos cumplieron con los criterios del mayor nivel de certeza, un 32% no cumplieron los criterios o no existían datos suficientes para determinarlo. Con respecto a la capacidad diagnóstica para virus Zika, una institución de las 30 relevadas cuenta con esa capacidad, pero todas tienen posibilidad de derivar las muestras. 25 instituciones refirieron ser nodos de notificación y 20 refirieron voluntad de designar un referente para la vigilancia centinela del SGB. DISCUSIÓN Los resultados obtenidos en este estudio brindan elementos para una mejor caracterización epidemiológica y clínica de los casos, así como una evaluación de la capacidad de respuesta de nuestras instituciones, para una mejor planificación de los servicios de salud


Subject(s)
Health Profile , Guillain-Barre Syndrome/epidemiology , Public Health Surveillance , Zika Virus
3.
Neuroepidemiology ; 32(2): 129-35, 2009.
Article in English | MEDLINE | ID: mdl-19088485

ABSTRACT

BACKGROUND: Previous studies in special schools have shown a high prevalence of epilepsy, which is strongly associated with cerebral palsy and severe mental retardation. The conditions regulating school placement have also been described in those studies. In the City of Buenos Aires, information is known only for mainstream schools. OBJECTIVE: To determine the prevalence and characteristics of epilepsy in special schools and to compare results with common primary education settings. DESIGN AND METHODS: A cross-sectional study was carried out in special schools in the City of Buenos Aires, by adopting the same definitions, diagnostic criteria and questionnaire as those used in a previous study in the common primary school population. Responses from 1,682 children, aged 6-16 years, residing in the City of Buenos Aires, with mental retardation, visual or hearing impairment, psychiatric disorders and motor disabilities were analyzed. RESULTS: A total of 121 children with epilepsy were detected. Lifetime prevalence was 71.9 per thousand and active prevalence was 64.8 per thousand (22-25 times greater than rates in mainstream schools). Prevalence was highest in girls and generalized seizures prevailed over other seizure types. Ninety-two percent of cases received antiepileptic drugs, 57.9% as a single drug treatment and 85.1% in adequate doses. Only 56% of the children with a diagnosis of epilepsy proved to be true-positive cases, and almost 40% received antiepileptic drugs for nonepileptic disorders. Malformations/degenerative disease were the most common etiology. CONCLUSIONS: Special schools contain clusters of children with epilepsy as a comorbid condition. False high frequency is due to misdiagnoses and unnecessary treatments. These schools are an important target for educational interventions.


Subject(s)
Education, Special , Epilepsy/epidemiology , Schools , Adolescent , Child , Cross-Sectional Studies , Data Collection/methods , Disabled Persons/statistics & numerical data , Education, Special/statistics & numerical data , Epilepsy/diagnosis , Epilepsy/therapy , Female , Humans , Mainstreaming, Education/statistics & numerical data , Male , Prevalence , Schools/statistics & numerical data
4.
Rev. Asoc. Med. Bahía Blanca ; 16(4): 103-109, oct-dic, 2006.
Article in Spanish | LILACS | ID: biblio-1007405

ABSTRACT

Introducción: Este estudio se inscribe dentro de las actividades de análisis de situación de salud que realiza el Departamento de Epidemiología (DGAAPS) del Ministerio de Salud de la Ciudad de Buenos Aires. Objetivo: Describir las desigualdades sociales existentes en la mortalidad por causas externas en residentes ocurridas durante el año 2005. Materiales y Métodos: Estudio descriptivo de corte transversal. Se trabajó con datos de Mortalidad de la DGEyC ­GCBA- 2005. Resultados: Se aplicaron índices de efecto e impacto y se observó una brecha de desigualdad (riesgo atribuible poblacional (IRD): 2,2) (IDP: 28) (RAP: 6), (RAP% 16,6%). La asociación entre NBI y la mortalidad por causas externas resultó estadísticamente significativa (R2=0,67). La concentración de la mortalidad fue mayor entre la población más pobre. (IC: -1,24). Conclusiones: La mortalidad por causas externas en la ciudad evidencia brechas de desigualdad El componente del incendio de Cromañon no es ajeno a esta circunstancia. Las tasas brutas y ajustadas muestran estas diferencias. Existen desigualdades sociales en esta dimensión de la mortalidad de modo que a mayor pobreza, mayores tasas ajustadas. Las mayores diferencias se ubican entre los diagnósticos de «otros accidentes ¼ y «agresiones¼ y estas diferencias son estadísticamente significativas.


Introduction: This study falls within the health situation analysis practice performed by the Epidemiology Department (DGAAPS) of Buenos Aires City Ministry of Health. Objective: To describe the existing social inequalities in the mortality of residents due to external causes that took place in the year 2005. Materials and Methods: This is a descriptive, cross-sectional study. Mortality data from DGEyC ­GCBA- 2005 were used. Results: By comparing effect and impact indices, an increase in inequality is observed (IRD: 1.8 in the year 2004 to 2.2 in the year 2005, IDP: 19 in the year 2004 to 28 in the year 2005, RAP: 4 in the year 2004 to 6 in the year 2005, RAP: 12% in the year 2004 to 16.6% in the year 2005). The association between NBI and mortality due to external causes is statistically significant (R2 = 0,67). Mortality concentration was higher in 2005 among the poorest population. (IC: -0.097 in the year 2004 to ­ 1.24 in the year 2005). Conclusions: Mortality due to external causes in Buenos Aires City has slightly increased in the last year. The component of the fire at the disco Cromañon is not alien to this circumstance. Gross and adjusted rates show these differences. There are social inequalities in this dimension of mortality, thus the greater the poverty the higher the adjusted rates are. The greatest differences are within the diagnosis of «other accidents¼ and « aggressions¼ and such differences are statistically significant.


Subject(s)
Humans , Epidemiologic Methods , Mortality , Investigative Techniques , Population Studies in Public Health
5.
Rev. Asoc. Med. Bahía Blanca ; 16(4): 103-109, oct.-dic. 2006.
Article in Spanish | BINACIS | ID: bin-120890

ABSTRACT

Introducción: Este estudio se inscribe dentro de las actividades de análisis de situación de salud que realiza el Departamento de Epidemiología (DGAAPS) del Ministerio de Salud de la Ciudad de Buenos Aires. Objetivo: Describir las desigualdades sociales existentes en la mortalidad por causas externas en residentes ocurridas durante el año 2005. Materiales y Métodos: Estudio descriptivo de corte transversal. Se trabajó con datos de Mortalidad de la DGEyC ¹GCBA- 2005. Resultados: Se aplicaron índices de efecto e impacto y se observó una brecha de desigualdad (riesgo atribuible poblacional (IRD): 2,2) (IDP: 28) (RAP: 6), (RAP% 16,6%). La asociación entre NBI y la mortalidad por causas externas resultó estadísticamente significativa (R2=0,67). La concentración de la mortalidad fue mayor entre la población más pobre. (IC: -1,24). Conclusiones: La mortalidad por causas externas en la ciudad evidencia brechas de desigualdad El componente del incendio de Cromañon no es ajeno a esta circunstancia. Las tasas brutas y ajustadas muestran estas diferencias. Existen desigualdades sociales en esta dimensión de la mortalidad de modo que a mayor pobreza, mayores tasas ajustadas. Las mayores diferencias se ubican entre los diagnósticos de "otros accidentes" y "agresiones" y estas diferencias son estadísticamente significativas...(AU)


Subject(s)
Humans , Social Problems/statistics & numerical data , Mortality
6.
Am J Epidemiol ; 163(6): 561-70, 2006 Mar 15.
Article in English | MEDLINE | ID: mdl-16421238

ABSTRACT

Assessment of delay in age-appropriate vaccination provides more information about timeliness of vaccination than up-to-date vaccination coverage. The authors applied survival analysis methods to data from a vaccination coverage survey among children aged 13-59 months conducted in Argentina in 2002. By age 19 months, 43% of children (95% confidence interval (CI): 40, 46) were vaccinated with the fourth dose of diphtheria, tetanus, and pertussis (DTP4). By age 13 months, 55% of children (95% CI: 52, 57) were vaccinated with measles-containing vaccine. By age 7 months, 33% of children (95% CI: 27, 40) were vaccinated with the third dose of hepatitis B. Compared with firstborn children, third children were more likely to be delayed for DTP4 (relative risk (RR) = 1.41, 95% CI: 1.22, 1.62), measles-containing vaccine (RR = 1.54, 95% CI: 1.32, 1.78), and the third dose of hepatitis B (RR = 1.31, 95% CI: 1.03, 1.67). Children whose caregivers had completed secondary school were less likely to be delayed for DTP4 (RR = 0.68, 95% CI: 0.52, 0.90) compared with those whose caregivers had not completed primary school. Survival analysis methods were helpful in measuring vaccine uptake and should be considered in future surveys when assessing delay in age-appropriate vaccination.


Subject(s)
Child Health Services/statistics & numerical data , Communicable Diseases/mortality , Immunization Schedule , Vaccination/statistics & numerical data , Age Factors , Argentina/epidemiology , Child Health Services/standards , Child, Preschool , Female , Health Care Surveys , Humans , Infant , Male , Risk , Risk Assessment , Survival Analysis , Time Factors , Vaccination/standards
7.
Neuroepidemiology ; 25(2): 62-8, 2005.
Article in English | MEDLINE | ID: mdl-15947492

ABSTRACT

BACKGROUND: Most studies carried out in Latin America have shown greater rates of epilepsy and generalized seizures than those observed in developed countries, in spite of lower numbers of patients receiving treatment. To date, studies in Argentina have been insufficient to establish true prevalence. OBJECTIVE: To determine the prevalence of epilepsy in primary school children in Buenos Aires, together with rates of different seizure types, treatments prescribed, diagnoses made and number of inadequate therapies administered, as well as the relationship between epilepsy and learning difficulties. DESIGN AND METHOD: A cross-sectional study was carried out on 10% of the entire primary school population of Buenos Aires through randomized, systematic, representative and conglomerate sampling of public and private school students. A total of 26,270 responses were received (83.1% of the population) to a specially designed questionnaire, with 96.4% sensitivity and 41.5% specificity, respectively. Interviews were conducted in all probable epilepsy cases as well as in a random sample of probable negative ones. RESULTS: Eighty-four children with epilepsy were detected (lifetime prevalence 3.2 per thousand; active prevalence 2.6 per thousand), in whom generalized seizures predominated (57.1%). Ninety-three percent of cases diagnosed were currently under, or had previously received antiepileptic drug (AED) therapy. Almost 1% of the primary school population studied had a prior diagnosis and/or received AED for dysrhythmia or epilepsy. The percentage of grade repeaters in the general population and in children with epilepsy was 8.4 and 26.2%, respectively. CONCLUSIONS: (1) The prevalence of epilepsy in primary school children in Buenos Aires is similar to that reported for developed countries; (2) a slight prevalence for generalized seizures was observed; (3) 93% of cases received AEDs; (4) misdiagnoses and unnecessary treatments exceeded correct diagnoses and adequate therapy, and (5) disease presence and/or treatment were associated with poorer school performance.


Subject(s)
Epilepsy/epidemiology , Adolescent , Anticonvulsants/therapeutic use , Argentina/epidemiology , Child , Cross-Sectional Studies , Epidemiologic Studies , Epilepsy/drug therapy , Female , Health Surveys , Humans , Male , Prevalence , Urban Population
8.
Emerg Infect Dis ; 11(12): 1848-53, 2005 Dec.
Article in English | MEDLINE | ID: mdl-16485469

ABSTRACT

Despite the fact that rodents are considered to be the infectious source of hantavirus for humans, another route of transmission was demonstrated. Andes virus (ANDV) has been responsible for most of the cases recorded in Argentina. Person-to-person transmission of ANDV Sout lineage was described during an outbreak of hantavirus pulmonary syndrome in southwest Argentina. In this study, we analyzed 4 clusters that occurred in 2 disease-endemic areas for different ANDV lineages. We found new evidence of interhuman transmission for ANDV Sout lineage and described the first event in which another lineage, ANDV Cent BsAs, was implicated in this mechanism of transmission. On the basis of epidemiologic and genetic data, we concluded that person-to-person spread of the virus likely took place during the prodromal phase or shortly after it ended, since close and prolonged contact occurred in the events analyzed here, and the incubation period was 15-24 days.


Subject(s)
Hantavirus Pulmonary Syndrome/transmission , Hantavirus Pulmonary Syndrome/virology , Orthohantavirus/isolation & purification , Adolescent , Adult , Child , Disease Outbreaks , Female , Orthohantavirus/physiology , Humans , Male , Middle Aged , Time Factors
9.
Rev Panam Salud Publica ; 16(3): 158-67, 2004 Sep.
Article in English | MEDLINE | ID: mdl-15507183

ABSTRACT

OBJECTIVES: To estimate antigen-specific and series-complete vaccination coverage among children aged 13 to 59 months in Buenos Aires; to compare the results of a community-based household survey with coverage rates obtained from administrative records; and to identify risk factors for incomplete vaccination. METHODS: Census tracts in Buenos Aires were surveyed systematically in March and April, 2002. Three children aged 13 to 24 months and 25 to 59 months were surveyed per block in each census tract. Written documentation of vaccination was required. Risk factors associated with incomplete vaccination were identified with univariate analysis and multivariate logistic regression. RESULTS: A total of 1391 children were surveyed. Antigen-specific coverage ranged from 69.4% (95% CI 66.7%-72%) for Haemophilus influenzae type b vaccination to 99% (95% CI 98.4%-99.6%) for BCG vaccination. Except for measles, coverage estimates found in the survey did not differ substantially from those obtained from city health authority records. Multivariate logistic regression analysis showed child's age (P < 0.001) and vaccination provider (public or private) (P = 0.001) to be risk factors associated with incomplete vaccination. Not being the first child (P < 0.001) was associated with incomplete coverage under the long-standing program. Living in the Northern zone of the city (P = 0.001), being uninsured (P = 0.02), and lower educational level of the primary caregiver (P = 0.04) were risk factors associated with incomplete coverage under the current vaccination program. CONCLUSIONS: Although coverage rates for some vaccines were high, complete vaccination coverage remains low among children aged 13 to 59 months in Buenos Aires. Increasing coverage will require better access to vaccination, particularly in sections of the community with risk factors.


Subject(s)
Vaccination/statistics & numerical data , Argentina , Birth Order , Child, Preschool , Female , Forecasting , Health Surveys , Humans , Infant , Male , Medical Records , Risk Factors , Sampling Studies , Socioeconomic Factors , Urban Population
11.
Rev. panam. salud pública ; 16(3): 158-167, set. 2004. tab, graf
Article in English | LILACS | ID: lil-393447

ABSTRACT

OBJETIVOS: Calcular la cobertura con el régimen de vacunación completo y con vacunas contra antígenos particulares en niños de 13 a 59 meses de edad en Buenos Aires; comparar los resultados de una encuesta comunitaria a domicilio con los porcentajes de cobertura indicados en los registros públicos; e identificar los factores que ponen a los niños en riesgo de no recibir todas las dosis de vacunas recomendadas bajo el régimen oficial. MÉTODOS: Se encuestaron sistemáticamente los corredores censales en Buenos Aires en marzo y abril de 2002. En cada cuadra de cada corredor censal se encuestó a tres niños entre las edades de 13 a 24 meses y de 25 a 29 meses. Se solicitaba ver una constancia de vacunación escrita. Se identificaron factores de riesgo asociados con la falta de vacunación completa mediante un análisis unifactorial y regresión logística multifactorial. RESULTADOS: Se encuestó a un total de 1 391 niños. La cobertura con vacunas contra antígenos particulares varió de 69,4% (IC95%: 66,7%û72%) en el caso de la vacuna contra Haemophilus influenzae tipo B a 99% (IC95%: 98,4%û99,6%) en el caso de la vacuna BCG. Exceptuando la vacuna contra el sarampión, las coberturas estimadas mediante la encuesta prácticamente no difirieron de las obtenidas de los registros sanitarios públicos. El análisis de regresión logística multifactorial reveló que la edad del niño (P < 0,001) y el proveedor de la vacuna (público o privado) (P = 0,001) eran factores de riesgo asociados con la vacunación incompleta. No ser el primer hijo (P < 0,001) se asoció con un régimen de vacunas incompleto en el contexto del programa de vacunación habitual. Ser residente de la zona norte de la ciudad (P = 0,001), no tener seguro (P = 0,02) y la baja escolaridad del principal guardián del niño (P = 0,04) fueron factores de riesgo asociados con la administración incompleta del régimen de vacunación bajo el programa de vacunación vigente. CONCLUSION: A pesar de que los porcentajes de cobertura con algunas vacunas son altos, sigue siendo baja la frecuencia de la vacunación con el régimen completo en niños de 13 a 59 meses de edad en Buenos Aires. Para poder mejorar esta cobertura tendrá que haber mayor acceso a las vacunas, especialmente en los sectores de la comunidad que están expuestos a los factores de riesgo.


Subject(s)
Infant , Vaccination , Argentina
13.
Buenos Aires; Argentina. Municipalidad de la Ciudad de Buenos Aires; oct. 1990. <14> p.
Monography in Spanish | BINACIS | ID: biblio-1186391
14.
Buenos Aires; Argentina. Municipalidad de la Ciudad de Buenos Aires; oct. 1990. <14> p. (57579).
Monography in Spanish | BINACIS | ID: bin-57579
15.
Buenos Aires; Argentina. Municipalidad de la Ciudad de Buenos Aires; ene. 1990. <17> p. ilus, tab.
Monography in Spanish | BINACIS | ID: biblio-1186393
16.
Buenos Aires; Argentina. Municipalidad de la Ciudad de Buenos Aires; ene. 1990. <17> p. ilus, Tab. (57582).
Monography in Spanish | BINACIS | ID: bin-57582
17.
Buenos Aires; s.n; s.f. [31] p. tab.
Non-conventional in Spanish | BINACIS | ID: biblio-1215592

ABSTRACT

Conjunto de documentos que informan sobre diferentes actividades de vigilancia epidemiológica en la Ciudad de Buenos Aires. Se incluyen la descripción de actividades del Area de Vigilancia Epidemiológica, de la Dirección de Salud Comunitaria, de la Secretaría de Salud; un cuadro del Informe Epidemiológico Semanal; listado de hospitales del Gobierno de la Ciudad de Buenos Aires con vigilancia epidemiológica general o intensificada; Síntesis de actividades 2001 y propuestas 2002 del Programa; y Listado de programas y actividades del Departamento de Epidemiología durante 2002


Subject(s)
Epidemiology/statistics & numerical data , Epidemiology/organization & administration , Epidemiological Monitoring
18.
Buenos Aires; s.n; s.f. [31] p. tab. (111863).
Non-conventional in Spanish | BINACIS | ID: bin-111863

ABSTRACT

Conjunto de documentos que informan sobre diferentes actividades de vigilancia epidemiológica en la Ciudad de Buenos Aires. Se incluyen la descripción de actividades del Area de Vigilancia Epidemiológica, de la Dirección de Salud Comunitaria, de la Secretaría de Salud; un cuadro del Informe Epidemiológico Semanal; listado de hospitales del Gobierno de la Ciudad de Buenos Aires con vigilancia epidemiológica general o intensificada; Síntesis de actividades 2001 y propuestas 2002 del Programa; y Listado de programas y actividades del Departamento de Epidemiología durante 2002


Subject(s)
Epidemiology/organization & administration , Epidemiology/statistics & numerical data , Epidemiological Monitoring
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