RESUMO
The Isla Sala y Gómez or Motu Motiro Hiva is located 415 km northeast of Rapa Nui (Easter Island) and 3420 km from the coast of northern Chile. It is a small oceanic island (2.5 km2) dominated by volcanic rock with very little vegetal cover. Here, we describe the first endemic arachnid for the island, Ariadna motumotirohiva sp. nov. Females are similar to those of Ariadna perkinsi Simon, 1900 from Hawaiʻi and Ariadna lebronneci Berland, 1933 from the Marquesas in the dorsal dark abdominal pattern, but they differentiate from the latter in the anterior receptaculum, promarginal cheliceral teeth and leg IV macrosetae. A recent survey of the arachnid fauna of Rapa Nui, which included Motu Nui and the rocky shores, did not record the presence of the family Segestriidae, neither has it been found during previous surveys. However, it is not possible to discard the possibility of a local extinction on Rapa Nui and survival on Sala y Gómez. This study suggests other endemic terrestrial arthropods could be present on this very small and remote island.
RESUMO
This report examines the experiences of Small Island Developing States in the Caribbean- Barbados, Dominica, Jamaica, and in the Pacific- Fiji, Nauru, and Tonga with specific governmental regulatory measures to reduce the risk of obesity and associated diet-related chronic noncommunicable diseases (NCDs), as well as the obstacles and opportunities encountered. Guided by the diet-related indicators of the World Health Organization (WHO) Noncommunicable Diseases Progress Monitor 2017, the authors reviewed legislation, country reports, articles, and the databases of WHO and the World Trade Organization to identify relevant regulatory measures and to establish the extent of implementation in the selected countries. Obesity prevalence ranged from 25.9% in Dominica to 41.1% in Tonga. The principal diet-related measures implemented by the selected countries were fiscal measures, such as sugar-sweetened beverage taxes and import duties to encourage greater consumption of healthy foods. Governmental action was weakest in the area of restrictions on marketing of unhealthy foods. If they are to reduce their current high rates of obesity and associated NCDs, Caribbean and Pacific states need to intensify implementation of diet-related regulatory measures, particularly in the area of marketing of unhealthy foods and beverages to children. Key implementation challenges include financial and staffing constraints and the need for increased political will to counter industry opposition and to allocate adequate financial resources to keep advancing this agenda.
Este es un informe sobre las experiencias de Barbados, Dominica, Jamaica, Fiji, Nauru y Tonga con medidas gubernamentales regulatorias específicas dirigidas a reducir el riesgo de obesidad y enfermedades no transmisibles relacionadas con la dieta y resaltar los obstáculos y oportunidades relacionados con ellas. Guiados por los indicadores relacionados con la dieta establecidos en el Monitoreo de Avances en materia de las Enfermedades no Transmisibles 2017 de la Organización Mundial de la Salud (OMS) se revisó la legislación, los informes de los países, artículos, y las bases de datos de la OMS y la Organización Mundial de Comercio para identificar las medidas regulatorias pertinentes y establecer el alcance de su implementación en los países seleccionados.La prevalencia de obesidad osciló entre el 25,9% en Dominica y el 41,1% en Tonga. Las principales medidas relacionadas con la dieta implementadas por los países seleccionados fueron medidas fiscales, como los impuestos a las bebidas azucaradas y los aranceles de importación, para alentar un mayor consumo de alimentos saludables. La acción gubernamental fue más débil en el área de restricciones en el marketing de alimentos poco saludables. Para reducir las actuales altas tasas de obesidad y enfermedades no transmisibles asociadas, los estados del Caribe y del Pacífico deben intensificar la implementación de medidas regulatorias relacionadas con la dieta, en particular en el área del marketing de alimentos y bebidas poco saludables para los niños. Los desafíos clave de la implementación incluyen limitaciones financieras y de personal y la necesidad de una mayor voluntad política para contrarrestar la oposición de la industria y asignar recursos financieros adecuados para seguir avanzando en esta agenda.
Este é um relatório sobre as experiências de Barbados, Dominica, Jamaica, Fiji, Nauru e Tonga com medidas específicas reguladoras do governo destinadas a reduzir o risco de obesidade e doenças não transmissíveis associadas (DNTs) relacionados à dieta e destacar os obstáculos e oportunidades que estimulam um maior uso dessas medidas. Guiados pelos indicadores relacionados à dieta estabelecido no Monitoramento de Progresso das Doenças Não Transmissíveis 2017 da Organização Mundial da Saúde (OMS), revisamos a legislação, os relatórios dos países, artigos, e as bases do dados da OMS e da Organização Mundial do Comércio para identificar as medidas reguladoras relevantes, visando reduzir o risco de obesidade e as DNTs associadas, e estabelecer o escopo de sua implementação nos países selecionados.A prevalência de obesidade variou de 25,9% na Dominica a 41,1% em Tonga. As principais medidas relacionadas à dieta implementadas pelos países selecionados foram medidas fiscais, como impostos sobre bebidas açucaradas e tarifas de importação, para incentivar maior consumo de alimentos saudáveis. A ação do governo foi mais fraca na área de restrições à comercialização de alimentos não saudáveis. Para reduzir as atuais altas taxas de obesidade e doenças não transmissíveis associadas, os países do Caribe e do Pacífico devem intensificar a implementação de medidas reguladoras relacionadas à dieta, particularmente na área da comercialização de alimentos e bebidas não saudáveis para crianças. Os principais desafios da implementação incluem restrições financeiras e de pessoal e a necessidade de maior vontade política para combater a oposição da indústria e alocar recursos financeiros adequados para continuar avançando nesta agenda.
RESUMO
French Polynesia and the French Territories of the Americas (FTAs) have experienced outbreaks of Zika virus (ZIKV) infection. These territories used similar sentinel syndromic surveillance to follow the epidemics. However, the surveillance system only takes into account consulting patients diagnosed with ZIKV disease, while non-consulting cases, as well as asymptomatic cases, are not taken into account. In the French territories under study, the ratio of consulting to non-consulting patients was found to likely be as low as 1/3 to 1/4, and rough estimates of the ZIKV asymptomatic infections indicated a lower rate than previously reported (i.e., not more than half).
Assuntos
Infecção por Zika virus/epidemiologia , Surtos de Doenças , França/epidemiologia , França/etnologia , Guadalupe/epidemiologia , Humanos , Martinica/epidemiologia , Polinésia/epidemiologia , Vigilância de Evento Sentinela , Zika virus , Infecção por Zika virus/etnologiaRESUMO
Addiction to illicit substances or medicines is influenced by cultural, religious, ethnic factors as well as local availability. The purpose of this study was to evaluate the profile of drug users and characteristics of the psychoactive substances used in French overseas territories, using data from the OPPIDUM survey. OPPIDUM is an annual, nationwide, multicentric, cross-sectional study based on specialized care centres that included subjects presenting a drug addiction or under opiate maintenance treatment. The current study includes data from the 2012 and 2013 surveys and focuses on patients included by drug addiction centres located in French overseas departments and territories: French Pacific Ocean (French Polynesia, New Caledonia), French Americas (Guadeloupe, Saint Martin, French Guiana) and Reunion Island. Data from metropolitan France (2013 survey) were included as reference. Two hundred and forty-five patients were included. The sex ratio was 3.7 for the Pacific Ocean, 3.5 for the French Americas and 3.3 for Reunion Island. Cannabis was consumed in all the territories, from 50.8% in Reunion Island to 81.7% in Pacific Ocean. Cocaine was most frequently consumed in the French Americas (61%), mainly in the 'freebase' form (91%), whereas 6.5% of cocaine users in metropolitan France did so. Problematic use of medicines was most frequent in Reunion Island. Heroin seems rarely used in all overseas territories. This study highlights the complexity of substances used in French overseas territories, which often differ from that in mainland France. The relative difference between different areas provides valuable information for future investigations and possible interventions.
Assuntos
Cocaína/administração & dosagem , Heroína/administração & dosagem , Drogas Ilícitas , Psicotrópicos/administração & dosagem , Transtornos Relacionados ao Uso de Substâncias , Adolescente , Adulto , Cocaína/efeitos adversos , Feminino , França/epidemiologia , Guiana Francesa/epidemiologia , Guadalupe/epidemiologia , Heroína/efeitos adversos , Humanos , Masculino , Martinica/epidemiologia , Nova Caledônia/epidemiologia , Polinésia/epidemiologia , Psicotrópicos/efeitos adversos , Reunião/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Inquéritos e Questionários , Adulto JovemRESUMO
Congenital rubella syndrome (CRS), an important cause of severe birth defects, remains a public health problem in a significant number of countries. Therefore, global health experts encourage use of rubella vaccination, with the primary aim of preventing CRS. While large-scale rubella vaccination during the last decade has drastically reduced or eliminated both the virus and CRS in Europe and the Americas, many countries in Africa, South-East Asia, the Eastern Mediterranean, and the Western Pacific have not yet incorporated any type of rubella-containing vaccine into their immunization schedule. As a result, through travel and migration, rubella has been imported into countries that had successfully eliminated the virus, leading to outbreaks and the reestablishment of endemic transmission. The objective of this study was to identify the key factors required for CRS elimination (prevalence reduction, vaccination strategies, and surveillance methods) by reviewing publications in PubMed on rubella and CRS (systematic reviews, country experiences, and position papers from the World Health Organization (WHO) and other intergovernmental organizations). Based on the results of the review, to eliminate rubella and CRS in endemic areas and reduce re-emergence in previously disease-free areas, all countries should carry out two types of mass rubella vaccination campaigns: 1) one single mass national immunization campaign targeting all men and women 5-39+ years old (with the upper age limit depending on the year in which the rubella-containing vaccine was introduced and the epidemiology of rubella in the country) and 2) incorporation of an rubella-containing vaccine in routine childhood immunization programs, including regular vaccination campaigns for 12-month-olds and measles follow-up campaigns. In addition to mass rubella immunization campaigns and routine childhood vaccination programs, the following measures should be taken to help fight rubella and CRS: 1) surveillance of the number of susceptible women of childbearing age, and the emergence of imported cases; 2) coverage of susceptible populations with "second-chance" ("catch-up") campaigns (vaccination of older children and adults who may have missed earlier immunization programs); 3) rapid response to outbreaks; 4) strengthening of CRS surveillance; 5) involvement of the private sector in awareness and vaccination campaigns; and 6) reduction of the number of false-positive laboratory test results.
El síndrome de rubéola congénita (SRC), una causa importante de defectos congénitos graves, sigue siendo un problema de salud pública en un número significativo de países. Por consiguiente, los expertos mundiales en salud promueven el uso de la vacunación antirrubeólica con el objetivo primario de prevenir el SRC. Aunque, durante el último decenio, la vacunación antirrubeólica administrada a gran escala ha reducido drásticamente o eliminado tanto el virus como el SRC en Europa y la Región de las Américas, muchos países de África, Asia Sudoriental, el Mediterráneo Oriental y el Pacífico Occidental aún no han incorporado ningún tipo de vacuna con componente antirrubeólico en su calendario de vacunaciones. Como resultado, y a consecuencia de los viajes y las migraciones, la rubéola se ha importado a países que habían eliminado eficazmente el virus, provocando brotes y el restablecimiento de la transmisión endémica. El objetivo de este estudio fue determinar los factores clave requeridos para la eliminación del SRC (reducción de la prevalencia, estrategias de vacunación y métodos de vigilancia) mediante la revisión de publicaciones aparecidas en PubMed sobre la rubéola y el SRC (revisiones sistemáticas, experiencias de países y documentos de posición de la Organización Mundial de la Salud y otras organizaciones intergubernamentales). Con base en los resultados de la revisión, y con objeto de eliminar la rubéola y el SRC en las zonas endémicas y reducir su reaparición en las zonas previamente libres de la enfermedad, todos los países deben llevar a cabo dos tipos de campañas de vacunación antirrubeólica masivas: 1) una única campaña de vacunación masiva a escala nacional dirigida a todos los hombres y mujeres de 5 a 39 años de edad (el límite superior de edad depende del año de introducción de la vacuna con componente antirrubeólico y de la epidemiología de la rubéola en el país), y 2) la incorporación de una vacuna con componente antirrubeólico en los programas sistemáticos de vacunación infantil, incluidas las campañas regulares de vacunación dirigidas a lactantes de 12 meses de edad y las campañas de seguimiento de las enfermedades exantemáticas. Además de las campañas de vacunación masiva contra la rubéola y los programas sistemáticos de vacunación infantil, se deben aplicar las siguientes medidas para ayudar a combatir la rubéola y el SRC: 1) la vigilancia de las mujeres en edad fecunda susceptibles, y de la aparición de casos importados; 2) la cobertura de las poblaciones vulnerables mediante campañas de "segunda oportunidad" ("puesta al día") (vacunación de niños mayores y adultos a los que no hubieran alcanzado los programas de vacunación anteriores); 3) la respuesta rápida ante los brotes; 4) el fortalecimiento de la vigilancia del SRC; 5) la participación del sector privado en las campañas de concientización y vacunación; y 6) la reducción del número de resultados de pruebas de laboratorio falsamente positivos.
Assuntos
Síndrome da Rubéola Congênita/complicações , Síndrome da Rubéola Congênita/diagnóstico , Síndrome da Rubéola Congênita/prevenção & controle , Síndrome da Rubéola Congênita/transmissãoRESUMO
Cocos Island is an oceanic island in the Eastern Pacific, at 496km from Cabo Blanco, Costa Rica. This 24km² island is surrounded by a protected marine area of 9 640km². It was declared National Park in 1978 and a World Heritage by UNESCO in 1997. Freshwater macroinvertebrate fauna was collected in 20 sites covering three rivers (Genio, Chatam and Sucio) and two creeks (Minuto and an unnamed creek behind the park rangers’ house). Tank bromeliads or phytotelmata were also examined for aquatic macroinvertebrates. Physicochemical parameters were determined in 13 study sites. Additionally, a comparison with other islands in the Eastern Tropical Pacific was conducted to determine the most important factors controlling the diversity in Tropical Pacific islands. A total of 455 individuals were collected belonging to 20 taxa (mostly identified to genus level) from 15 families of aquatic insects. Other macroinvertebrates such as Palaemonid shrimps, Hidrachnida and Oligochaeta were also collected. The family Staphylinidae (Coleoptera) was the most abundant, followed by Chironomidae (Diptera). Diptera was the order of insects with the highest taxonomic richness. A relationship between distance and the number of families was observed supporting the premises of the Theory of island Biogeography. This relationship was improved by correcting area by island elevation, indicating that mountainous islands had the richest faunas, potentially due to high cloud interception that feeds freshwater environments favoring the establishment of aquatic fauna. Physicochemical variables were similar in all sites, possibly due to the geology and the absence of significant sources of pollution on the island.
La Isla del Coco es una isla oceánica localizada en el Pacífico Tropical Oriental a unos 492km de Cabo Blanco. La isla cuenta con un área terrestre de 24km² y un área marina protegida de 9 640km². Fue declarada Parque Nacional en 1978 y Patrimonio de la Humanidad por la UNESCO en 1997. Se realizó una gira de recolecta del 22 de mayo al 12 junio 2008. Se recolectaron macroinvertebrados acuáticos en 20 tramos de tres ríos (Genio, Chatham y Sucio) y dos quebradas (Minuto y quebrada sin nombre atrás de estación de guarda parques). En 13 sitios se toma- ron parámetros fisicoquímicos. En total se recolectaron 455 individuos de 20 táxones de 15 familias de insectos acuáticos y otros macroinvertebrados. La familia Staphylinidae presentó la mayor abundancia seguida por Chironomidae, los dípteros fueron el orden con mayor riqueza taxonómica. Una relación entre distancia y número de familias se observó apoyando en parte la Teoría de Biogeografía de Islas. La relación mejoró al corregir área con elevación, indicando que islas montañosas tenían alta riqueza, posiblemente debido a la mayor intercepción de nubes que alimentan los ambientes dulceacuícolas que favorecen el establecimiento de la fauna acuática. Las variables ambientales fueron similares en todos los sitios.