Rev Panam Salud Publica. 2014;35(3):179–85
The Lancet DOI: 10.1016/S0140-6736(20)31053-9
Os medicamentos tradicionais à base de plantas ou fitomedicamentos desempenham um papel significativo na gestão de doenças em África e são amplamente utilizados como medicamentos alternativos. Por conseguinte, é importante avaliar tanto a segurança como a eficácia destes bens botânicos ind...genas na medicina antes de endossar a sua utilização pela comunidade médica e pelo público.
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Africa Centers for Disease Control and Prevention (Africa CDC) está ciente dos comunicados de imprensa sobre os resultados preliminares de um grande ensaio clínico aleatório realizado no Reino Unido, que incluía dexametasona, um corticosteróide, como um dos medicamentos utilizados para o tratam...ento de doentes com COVID-19. Os investigadores relataram que a administração de dexametasona oral ou injectável resultou numa redução de cerca de um terço na mortalidade entre os doentes com COVID-19 que necessitavam de ventilação mecânica e cerca de um quinto para os doentes que necessitavam de oxigénio. Desde a publicação destes relatórios nos meios de comunicação social, as autoridades sanitárias do Reino Unido e da África do Sul adoptaram a dexametasona para o tratamento de doentes com formas graves de COVID-19
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La hemorragia posparto (HPP) se define comúnmente como la pérdida de sangre
de 500 ml o más en el término de 24 horas después del parto. La HPP es la causa
principal de mortalidad materna en países de ingresos bajos y la causa primaria de
casi un cuarto de todas las defunciones maternas en ...todo el mundo. La mayoría de las
muertes provocadas por HPP ocurren durante las primeras 24 horas después del parto:
la mayoría de estas podrían evitarse a través del uso profiláctico de agentes uterotónicos
durante el alumbramiento y mediante un tratamiento oportuno y apropiado.
Mejorar la atención de la salud de las mujeres durante el parto para prevenir y tratar la HPP
representa un paso necesario para el cumplimiento de los Objetivos de Desarrollo del Milenio.
Por lo tanto, el objetivo primario de esta directriz es proporcionar los cimientos para el
desarrollo estratégico de políticas y programas necesarios para garantizar la implementación
sostenible de intervenciones eficaces para reducir la carga global que representa la HPP.
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Rev Panam Salud Publica. 2020;44:e153.
Este analisis publicada de la Revista Panamericana de Salud Pública determina el comportamiento de los indicadores de incidencia de tuberculosis (TB) y número de muertes por TB en el marco de la meta 3.3 de los Objetivos de Desarrollo Sostenible (ODS) ...y su correlación con los determinantes sociales. Al ritmo de la disminución actual de la tasa de incidencia y del número de muertes por TB, la Región de las Américas no alcanzará las metas propuestas en los ODS y en la Estrategia Fin de la TB. Se requiere una implementación y expansión rápidas de las intervenciones en prevención y control de TB para lograrlo. Esto implica, entre otras acciones, reducir las barreras de acceso al diagnóstico y tratamiento y fortalecer las iniciativas para abordar los determinantes sociales.
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Pan American Journal of Public Health.
Objetivo. Identificar os fatores associados ao êxito do tratamento da tuberculose multirresistente (TBMR) relacionados ao paciente e à equipe de saúde nos seis municípios da Colômbia com o maior número de casos. Métodos. Mediante regresiones logísticas... bifactorial y multifactorial se analizó la asociación entre el tratamiento exitoso (curación o cumplimiento del tratamiento) y las características de los pacientes, y de los médicos, profesionales de enfermería y psicólogos vinculados al tratamiento. Se exploró la importancia del conocimiento en el manejo de los casos de TB-MDR mediante grupos focales con esos profesionales.
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Practical guide on patient education on the effectiveness of Pulmonary Tuberculosis treatment at Salasaca Health Centre
Face-to-Face Education and COVID-19 Transmission - Review findings
Esta revisión de la evidencia actual, compilada por UNICEF y UNESCO, muestra que la escolarización presencial no parece ser el principal impulsor de los picos de infección, los niños y niñas en la escuela, cuando existen medida...s de mitigación, no parecen estar expuestos a mayores riesgos de infección en comparación con cuando no están en la escuela, el personal escolar tampoco parece tener un riesgo relativo más alto en comparación con la población en general.
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Este documento recoge elementos y buenas prácticas para la protección de la Salud Mental desde la perspectiva del Kokoronokea, o “cuidado del corazón”, desarrollada en Japón; además de la evidencia de la literatura científica actualizada, las orientaciones y recomendaciones de los organism...os internacionales y fundamentalmente aprendizajes recogidos a partir de las diferentes emergencias que ha debido enfrentar nuestro país.
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Los cuidados de la madre canguro son un método de atención a los bebés prematuros. El método consiste en llevar a los bebés, normalmente por la madre, con contacto piel con piel. Esta guía está dirigida a los profesionales de la salud responsables del cuidado de los recién nacidos de bajo pe...so y prematuros. Diseñada para ser adaptada a las condiciones locales, ofrece orientación sobre cómo organizar los servicios en el nivel de referencia y sobre lo que se necesita para proporcionar un cuidado eficaz de la madre canguro. La guía incluye consejos prácticos sobre cuándo y cómo puede aplicarse mejor el método de la madre canguro.
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Chagas is a complex, multidimensional phenomenon in which political, economic, environmental, biomedical, epidemiological, psychological, and sociocultural factors intersect. Nonetheless, the hegemonic conceptualisation has long envisioned Chagas as primarily a biomedical question, while ignoring or... downplaying the other dimensions, and this limited view has reinforced the disease’s long neglect. Integrating the multiple dimensions of the problem into a coherent approach adapted to field realities and needs represents an immense challenge, but the payoff is more effective and sustainable experiences, with higher social awareness, increased case detection and follow-up, improved adherence to care, and integrated participation of various actors from multiple action levels. Information, Education, and Communication (IEC) initiatives have great potential for impact in the implementation of multidimensional programs of prevention and control successfully customised to the diverse and complex contexts where Chagas disease persists.
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Cutaneous leishmaniasis (CL) is a neglected infectious endemic disease that is transmitted through the bite of a vector insect (sandfly) of the Lutzomyia genus,typical of rural geographical territories, and causes disfiguring skin ulcers and disabilities. It is estimated that CL affects between 600...000 and 1 000 000 people a year around the world, mainly in the America s, the Mediterranean basin, the Middle East and Central Asia. Eighteen of the 21 countries that make up the Latin American (LA) region are considered endemic areas for this neglected tropical disease. Colombia is one of the countries that reports the majority of global cases with 6161 in 2020 and has the second highest number of cases in the Americas, after Brazil.
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Leishmaniases are a group of diseases of zoonotic importance caused by over 20 species of protozoa of the genus Leishmania, in which domestic dogs are considered to be the main reservoir for the disease. However, the involvement of other vertebrates as reservoirs for these parasites has also been in...vestigated. Therefore, the objective of the present study was to carry out a systematic review with meta-analysis on occurrences of leishmaniasis in equids. The case reports described animals with cutaneous symptoms of leishmaniasis (papules, nodules, ulcers or crusts) that regressed spontaneously, located mainly on the head and limbs, from which three species of protozoa were identified in the lesions: Leishmania braziliensis, Leishmania infantum and Leishmania siamensis. In turn, the meta-analysis showed a combined prevalence of 25%, although with high heterogeneity among the studies, which was attributed to the use of different methods for diagnosing the disease. Leishmaniasis in equids is a benign disease but it should be included in the differential diagnosis of cutaneous diseases among these species. Seroepidemiological studies are important in investigating and monitoring suspected exposure of these hosts to the parasite, especially in endemic areas. However, there is also a need to standardize diagnostic methods.
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Background: The human helminth infections include ascariasis, trichuriasis, hookworm infections, schistosomiasis, lymphatic filariasis (LF) and onchocerciasis. It is estimated that almost 2 billion people worldwide are infected with helminths. Whilst the WHO treatment guidelines for helminth infecti...ons are mostly aimed at controlling morbidity, there has been a recent shift with some countries moving towards goals of disease elimination through mass drug administration, especially for LF and onchocerciasis. However, as prevalence is driven lower, treating entire populations may no longer be the most efficient or cost-effective strategy. Instead, it may be beneficial to identify individuals or demographic groups who are persistently infected, often termed as being “predisposed” to infection, and target treatment at them.
Methods: The authors searched Embase, MEDLINE, Global Health, and Web of Science for all English language, humanbased papers investigating predisposition to helminth infections published up to October 31st, 2017. The varying definitions used to describe predisposition, and the statistical tests used to determine its presence, are summarised. Evidence for predisposition is presented, stratified by helminth species, and risk factors for predisposition to infection are identified and discussed.
Results: In total, 43 papers were identified, summarising results from 34 different studies in 23 countries. Consistent evidence of predisposition to infection with certain species of human helminth was identified. Children were regularly found to experience greater predisposition to Ascaris lumbricoides, Schistosoma mansoni and S. haematobium than adults. Females were found to be more predisposed to A. lumbricoides infection than were males. Household clustering of infection was identified for A. lumbricoides, T. trichiura and S. japonicum. Ascaris lumbricoides and T. trichiura also showed evidence of familial predisposition. Whilst strong evidence for predisposition to hookworm infection was identified, findings with regards to which groups were affected were considerably more varied than for other helminth species.
Conclusion: This review has found consistent evidence of predisposition to heavy (and light) infection for certain human helminth species. However, further research is needed to identify reasons for the reported differences between demographic groups. Molecular epidemiological methods associated with whole genome sequencing to determine ‘who infects whom’ may shed more light on the factors generating predisposition.
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