RESUMO
BACKGROUND: Limited research is available about the impact of healthcare reforms on healthcare utilization according to socioeconomic group. Although most health reforms in Latin America have focused on reducing the gap between the most advantaged and disadvantaged groups and improving the quality of health services, the available information has shown limited progress. Therefore, this study assessed whether the recent Ecuadorian healthcare reform (2007-2017) contributed to decreasing the socioeconomic inequalities in healthcare utilization. METHODS: We used data from the National Living Standards Measurement surveys conducted in 2006 and 2014. Unmet healthcare needs (UHCN) were used as the dependent variable and proxy for difficulties in accessing health services. Place of residence, ethnicity, education and wealth were selected as indicators of socioeconomic status. The slope and relative inequality indexes were calculated for adult men and women for each period and socioeconomic variable. A multiplicative interaction term between midpoint scores and time was applied to estimate changes in inequalities over time. Sample weights were applied to all analyses, and 95% confidence intervals were calculated to assess statistical significance in the regression analysis. RESULTS: In 2006, the poor, Indigenous, those living in rural areas and with low education had lower access to health services. In 2014, the overall prevalence of UHCN decreased from 27 to 18% and was higher in women than men. Statistically significant reductions of refraining were observed in absolute and relative terms in all social groups, both in men and women. CONCLUSIONS: Our results showed remarkable and significant decreases in inequalities in all examined socioeconomic groups in absolute and relative terms in this period. Although a new model of healthcare was established to achieve universal health coverage, its performance must be continuously evaluated and monitored with specific indicators. Further studies are also needed to identify the main barriers that contribute to UHCN among socially disadvantaged groups.
Assuntos
Reforma dos Serviços de Saúde , Disparidades em Assistência à Saúde , Adulto , Estudos Transversais , Equador , Feminino , Humanos , Masculino , Aceitação pelo Paciente de Cuidados de Saúde , Fatores SocioeconômicosRESUMO
BACKGROUND: Over the last 12 years, Ecuador has implemented comprehensive health sector reform to ensure equitable access to health care services according to need. While there have been important achievements in terms of health care coverage, the effects of these reforms on socioeconomic inequalities in health care have not been analysed. The present study assesses whether the health care reforms implemented in the decade between 2007 and 2017 have contributed to reducing the socioeconomic inequalities in women's health care access. METHODS: The present study was based on two waves (2006 and 2014) of the Living Standards Measurement Survey conducted in Ecuador. Data from women of reproductive age (15 to 49 years) were analysed to evaluate health care coverage across three indicators: skilled birth attendance, cervical cancer screening, and the use of modern contraceptives. Absolute risk differences were calculated between the heath care indicators and the socioeconomic variables using binomial regression analysis for each time period. The Slope Index of Inequality (SII) was also calculated for each socioeconomic variable and period. A multiplicative interaction term between the socioeconomic variables and period was included to assess the changes in socioeconomic inequalities in health care over time. RESULTS: Access to health care increased in the three studied outcomes during the health sector reform. Significant reductions in inequality in skilled birth attendance were observed in all socioeconomic variables except in the occupational class. Cervical cancer screening inequalities increased according to education and occupation, but decreased by wealth. Only a poorer education was observed for modern contraceptive use. CONCLUSIONS: While most socioeconomic inequalities in skilled birth attendance decreased during the reform period, this was not the case for inequalities in cervical cancer screening or the use of modern contraceptives. Further studies are needed to address the social determinants of these health inequalities.
Assuntos
Reforma dos Serviços de Saúde , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Disparidades em Assistência à Saúde/economia , Adolescente , Adulto , Equador , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Pessoa de Meia-Idade , Fatores Socioeconômicos , Adulto JovemRESUMO
Approximately 3 million children younger than 5 years living in low- and middle-income countries (LMICs) die each year from treatable clinical conditions such as pneumonia, dehydration secondary to diarrhea, and malaria. A majority of these deaths could be prevented with early clinical assessments and appropriate therapeutic intervention. In this study, we describe the development and initial validation testing of a mobile health (mHealth) platform, MEDSINC®, designed for frontline health workers (FLWs) to perform clinical risk assessments of children aged 2-60 months. MEDSINC is a web browser-based clinical severity assessment, triage, treatment, and follow-up recommendation platform developed with physician-based Bayesian pattern recognition logic. Initial validation, usability, and acceptability testing were performed on 861 children aged between 2 and 60 months by 49 FLWs in Burkina Faso, Ecuador, and Bangladesh. MEDSINC-based clinical assessments by FLWs were independently and blindly correlated with clinical assessments by 22 local health-care professionals (LHPs). Results demonstrate that clinical assessments by FLWs using MEDSINC had a specificity correlation between 84% and 99% to LHPs, except for two outlier assessments (63% and 75%) at one study site, in which local survey prevalence data indicated that MEDSINC outperformed LHPs. In addition, MEDSINC triage recommendation distributions were highly correlated with those of LHPs, whereas usability and feasibility responses from LHP/FLW were collectively positive for ease of use, learning, and job performance. These results indicate that the MEDSINC platform could significantly increase pediatric health-care capacity in LMICs by improving FLWs' ability to accurately assess health status and triage of children, facilitating early life-saving therapeutic interventions.
Assuntos
Serviços de Saúde da Criança , Agentes Comunitários de Saúde , Atenção à Saúde , Sistemas de Informação em Saúde , Serviços de Saúde Rural , Algoritmos , Bangladesh , Burkina Faso , Pré-Escolar , Equador , Humanos , Lactente , Reprodutibilidade dos Testes , TelemedicinaRESUMO
A recent major earthquake (M7.8), coupled with appropriate climatic conditions, led to significant destruction in Ecuador. Temperature variations, which may be induced by anthropogenic climate change, are often associated with changes in rainfall, humidity and pressure. Temperature and humidity are associated with ecological modifications that may favour mosquito breeding. We hypothesized that the disruptive ecological changes triggered by the earthquake, in the context of appropriate climatic conditions, led to an upsurge in Zika virus (ZIKV) infections. Here we show that, after controlling for climatic and socioeconomic conditions, earthquake severity was associated with incident ZIKV cases. Pre-earthquake mean maximum monthly temperature and post-earthquake mean monthly pressure were negatively associated with ZIKV incidence rates. These results demonstrate the dynamics of post-disaster vector-borne disease transmission, in the context of conducive/favourable climatic conditions, which are relevant in a climate change-affected world where disasters may occur in largely populated areas.
Assuntos
Surtos de Doenças , Terremotos , Mosquitos Vetores/fisiologia , Infecção por Zika virus/epidemiologia , Zika virus/patogenicidade , Aedes/fisiologia , Aedes/virologia , Animais , Equador/epidemiologia , Humanos , Umidade , Incidência , Mosquitos Vetores/virologia , Saúde Pública , Fatores Socioeconômicos , Temperatura , Zika virus/isolamento & purificação , Infecção por Zika virus/transmissão , Infecção por Zika virus/virologiaRESUMO
In Waorani communities of the Amazon basin of Ecuador, hepatitis B (HB) surface antigen was found in 14% of asymptomatic persons. The aim of this study was to identify the Waorani population in Ecuador and obtain an epidemiologically adequate coverage of vaccination against hepatitis B virus (HBV) among them. Between February and September 2010, three vaccination campaigns were completed as part of a collaborative activity between the Ecuadorian Ministry of Public Health and the community leaders in the intervention areas. In addition, in 10 of the 22 Waorani communities, during first contact, a questionnaire about risk factors for HBV infection was administered. A total of 16 Waorani communities were registered before the beginning of this intervention, but during the actual process, six additional communities were identified. In total, 1,251 community members were registered, 92.7% of which received all three doses of the vaccine. Among them, 83% of survey respondents reported having been vaccinated, but only 22% were able to show proof. Only 1% of respondents were intravenous drug users, whereas 22% had at least one tattoo. All self-identified as heterosexual, but only 32% reported using condoms during sexual intercourse. By March 2015, no new cases of HB were been reported in any of the Waorani communities. Herein, we report the importance of intersectoral collaboration to strengthen health interventions in an isolated population like the Waorani area.
Assuntos
Vacinas contra Hepatite B/uso terapêutico , Hepatite B/prevenção & controle , Indígenas Sul-Americanos , Adolescente , Criança , Pré-Escolar , Relações Comunidade-Instituição , Erradicação de Doenças/métodos , Equador/epidemiologia , Hepatite B/epidemiologia , Humanos , Programas de Imunização/métodos , Indígenas Sul-Americanos/estatística & dados numéricos , Lactente , Recém-NascidoRESUMO
The purpose of this study was to evaluate the caries experience among 6-12-year-old indigenous (Naporunas) and non-indigenous (recent settlers of mixed ethnic origin) schoolchildren, living in the Amazon basin of Ecuador. Cross-sectional data were obtained from 1,449 clinical exams according to the World Health Organization criteria. Nine (7.6%) indigenous and 3 (4.5%) non-indigenous children had no caries experience in their primary dentition at the age of 6. The mean dmft value (SD) among indigenous and non-indigenous children aged 6 was 6.40 (3.36) and 8.36 (3.93), respectively. Sixty-four (54.2%) indigenous and 29 (43.3%) non-indigenous children had no caries experience in their permanent first molars at the age of 6. Only 7 (6.26%) indigenous and 2 (2.60%) non-indigenous children were caries-free at the age of 12. The mean DMFT values (SD) for 12-year-olds were 4.47 (2.85) among indigenous and 5.25 (2.89) among non-indigenous children. Fillings were almost non existent. Caries rates were high among both groups, with untreated carious lesions predominating in all ages. The data of indigenous children suggest adoption of a non-traditional diet. An appropriate oral health response based primarily on prevention and health promotion is needed.
Assuntos
Cárie Dentária/epidemiologia , Etnicidade/estatística & dados numéricos , Grupos Populacionais/estatística & dados numéricos , Fatores Etários , Criança , Estudos Transversais , Índice CPO , Cárie Dentária/etnologia , Restauração Dentária Permanente/estatística & dados numéricos , Equador/epidemiologia , Equador/etnologia , Humanos , Dente Molar/patologia , Prevalência , Rios , Perda de Dente/epidemiologia , Dente Decíduo/patologiaRESUMO
OBJECTIVE: To determine the prevalence of anemia in rural school-age children in the Amazon region of Ecuador. METHODS: We carried out a cross-sectional study during May to October 2000 in two cantons of the province of Orellana, in northeastern Ecuador, involving 626 children from 17 schools. Demographic and anthropometric data (weight and height) were collected, values for hemoglobin and for zinc erythrocyte protoporphyrin were determined, and feces samples were analyzed to check for infestation by parasites. RESULTS: The general prevalence of anemia was 16.6% among the schoolchildren; of the affected children, 75.5% of them had iron-deficiency anemia. The prevalence of moderate chronic undernutrition was 28.8% and that of serious chronic undernutrition was 9.3%. There was also a prevalence of moderate acute undernutrition of 8.4% and of severe acute undernutrition of 3.4%. Parasitic infections were very frequent (82.0%). The most common parasites were Entamoeba coli (30.3%) and Ascaris lumbricoides (25.0%). There were no relationships between the prevalence of either anemia or of iron-deficiency anemia and any of the indicators of nutrition or of parasitic infection. CONCLUSIONS: Anemia is not a serious public health problem in the population studied. Nevertheless, the high prevalence of chronic undernutrition among the children points to the need to improve their diets. The lack of association between the prevalence of undernutrition and anemia could be due to low iron bioavailability or absorption rather than insufficient intake. Studies are needed to evaluate the customary diet of this population.
Assuntos
Anemia/epidemiologia , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Equador/epidemiologia , Feminino , Humanos , Masculino , Distúrbios Nutricionais/epidemiologia , Prevalência , População Rural/estatística & dados numéricosRESUMO
The purpose of this study was to evaluate the caries experience among 6-12-year-old indigenous (Naporunas) and non-indigenous (recent settlers of mixed ethnic origin) schoolchildren, living in the Amazon basin of Ecuador. Cross-sectional data were obtained from 1,449 clinical exams according to the World Health Organization criteria. Nine (7.6 percent) indigenous and 3 (4.5 percent) non-indigenous children had no caries experience in their primary dentition at the age of 6. The mean dmft value (SD) among indigenous and non-indigenous children aged 6 was 6.40 (3.36) and 8.36 (3.93), respectively. Sixty-four (54.2 percent) indigenous and 29 (43.3 percent) non-indigenous children had no caries experience in their permanent first molars at the age of 6. Only 7 (6.26 percent) indigenous and 2 (2.60 percent) non-indigenous children were caries-free at the age of 12. The mean DMFT values (SD) for 12-year-olds were 4.47 (2.85) among indigenous and 5.25 (2.89) among non-indigenous children. Fillings were almost non existent. Caries rates were high among both groups, with untreated carious lesions predominating in all ages. The data of indigenous children suggest adoption of a non-traditional diet. An appropriate oral health response based primarily on prevention and health promotion is needed.
O propósito deste estudo foi avaliar a experiência de cárie entre escolares indígenas (Naporunas) e escolares não-indígenas (colonizadores recentes de origem étnica variada) com idades entre 6 e 12 anos, residentes na bacia amazônica do Equador. Os dados transversais foram obtidos a partir de 1.449 exames clínicos realizados de acordo com os critérios da Organização Mundial da Saúde (OMS). Nove (7,6 por cento) crianças indígenas e 3 (4,5 por cento) crianças não-indígenas não tiveram experiência de cárie na dentição decídua aos 6 anos. O valor médio do ceo-d (SD) entre os escolares indígenas e não-indígenas com idade de 6 anos foi de 6,40 (3,36) e 8,36 (3,93), respectivamente. Sessenta e quatro (54,2 por cento) escolares indígenas e 29 (43,3 por cento) escolares não-indígenas não tiveram experiência de cárie nos primeiros molares permanentes aos 6 anos. Apenas 7 (6,26 por cento) entre as crianças indígenas e 2 (2,6 por cento) entre as não-indígenas não apresentaram cárie aos 12 anos. Os valores médios de CPO-D para os escolares aos 12 anos foram de 4,47 (2,85) entre os escolares indígenas e 5,25 (2,89) entre os escolares não-indígenas. As restaurações foram praticamente ausentes. A incidência de cárie foi alta nos dois grupos, com predominância de lesões não tratadas em todas as idades. Os dados referentes aos escolares indígenas sugerem a adoção de uma alimentação não tradicional. Torna-se necessária uma resposta adequada de saúde oral, baseada principalmente na prevenção e promoção de saúde.
Assuntos
Criança , Humanos , Cárie Dentária/epidemiologia , Etnicidade/estatística & dados numéricos , Grupos Populacionais/estatística & dados numéricos , Fatores Etários , Estudos Transversais , Índice CPO , Cárie Dentária/etnologia , Restauração Dentária Permanente/estatística & dados numéricos , Equador/epidemiologia , Equador/etnologia , Dente Molar/patologia , Prevalência , Rios , Perda de Dente/epidemiologia , Dente Decíduo/patologiaRESUMO
OBJETIVO: Determinar la prevalencia de anemia en niños campesinos de edad escolar en la región amazónica de Ecuador. MÉTODOS: Se realizó un estudio transversal durante los meses de mayo a octubre de 2000 en dos cantones de la provincia de Orellana, al noreste de Ecuador. Se eligieron 17 escuelas aleatoriamente hasta completar el tamaño muestral deseado, que fue de 626 niños. Se recogieron los datos demográficos y antropométricos (peso y talla); se determinaron los valores de hemoglobina y de protoporfirina eritrocitaria, y se analizaron muestras de heces en busca de infestación por parásitos. RESULTADOS: La prevalencia general de anemia fue de 16,6 por ciento y de los escolares afectados, 75,5 por ciento tenían anemia por déficit de hierro. La prevalencia de desnutrición crónica moderada fue de 28,8 por ciento y la de desnutrición crónica grave, de 9,3 por ciento. Asimismo, se encontró una prevalencia de desnutrición aguda moderada de 8,4 por ciento y de desnutrición aguda grave de 3,4 por ciento. Las infecciones parasitarias fueron muy frecuentes (82,0 por ciento). Los parásitos más comunes fueron Entamoeba coli (30,3 por ciento) y Ascaris lumbricoides (25,0 por ciento). No se encontró ninguna relación entre la prevalencia de anemia y anemia por déficit de hierro por un lado, y los indicadores nutricionales o de infección parasitaria por el otro. CONCLUSION: La anemia no es un problema grave de salud pública en la población estudiada. No obstante, la elevada prevalencia de niños con desnutrición crónica apunta a la necesidad de mejorar las características de la dieta. La falta de asociación entre la prevalencia de desnutrición y la anemia podría deberse a una baja biodisponibilidad o absorción de hierro, más que a una ingestión insuficiente. Se necesitan estudios que evalúen el tipo de dieta consumida habitualmente por esta población
Objective. To determine the prevalence of anemia in rural school-age children in the Amazon region of Ecuador. Methods. We carried out a cross-sectional study during May to October 2000 in twocantons of the province of Orellana, in northeastern Ecuador, involving 626 childrenfrom 17 schools. Demographic and anthropometric data (weight and height) were collected, values for hemoglobin and for zinc erythrocyte protoporphyrin were determined, and feces samples were analyzed to check for infestation by parasites. Results. The general prevalence of anemia was 16.6% among the schoolchildren; of the affected children, 75.5% of them had iron-deficiency anemia. The prevalence of moderate chronic undernutrition was 28.8% and that of serious chronic undernutrition was 9.3%. There was also a prevalence of moderate acute undernutrition of 8.4% and of severe acute undernutrition of 3.4%. Parasitic infections were very frequent (82.0%). The most common parasites were Entamoeba coli (30.3%) and Ascaris lumbricoides (25.0%). There were no relationships between the prevalence of either anemia or of iron-deficiency anemia and any of the indicators of nutrition or of parasitic infection. Conclusions. Anemia is not a serious public health problem in the population studied. Nevertheless, the high prevalence of chronic undernutrition among the children points to the need to improve their diets. The lack of association between the prevalence of undernutrition and anemia could be due to low iron bioavailability or absorption rather than insufficient intake. Studies are needed to evaluate the customary diet of this population