Hesitation towards the COVID-19 vaccine in the United States: a digital ethnographic study. / Vacilación ante la vacuna contra el covid-19 en Estados Unidos de América: un estudio etnográfico digital.

Following the authorization the use of COVID-19 vaccines in babies age six months through children four years old in the United States, some individuals (parents, pediatricians, and communicators) framed COVID-19 vaccination as an issue of access, while many others expressed hesitancy and some resisted recommendations from the US Centers for Disease Control and Prevention. In this context, this study aimed to explore: 1) divergent reactions to the authorization of COVID-19 vaccine use in children aged six months to four years; and 2) opposing logics underlying attitudes towards pro-vaccination, anti-vaccination, and vaccine hesitancy regarding COVID-19 vaccines. To achieve this, a digital ethnography was conducted, involving monitoring of 5,700 reactions to a series of eight infographics published on social media by the John Hopkins Bloomberg School of Public Health, and participant observation in an online focus group over a one-year period, from December 2021 to December 2022, consisting of 18 mothers. The findings suggest that healthcare professionals should consider different notions of "risk" when interacting with patients, especially those who are hesitant to vaccinate.

Luego de que se autorizara en EEUU el uso de la vacuna contra el covid-19 en bebés de seis meses a niños y niñas de cuatro años, algunas personas (padres, madres, pediatras y comunicadores) plantearon la vacunación contra el covid-19 como una cuestión de acceso; sin embargo, muchas otras se mostraron reacias y otras se resistieron a las recomendaciones de los Centers for Disease Control and Prevention de EEUU. En este contexto, este estudio se propuso explorar: 1) reacciones divergentes ante la autorización de uso de la vacuna contra el covid-19 en niños y niñas de seis meses a cuatro años; y 2) lógicas contrapuestas que subyacen a las actitudes provacunación, antivacunación y vacilación ante las vacunas contra el covid-19. Para ello, se realizó una etnografía digital, con monitoreo de 5.700 reacciones a una serie de ocho infografías publicadas en las redes sociales por la John Hopkins Bloomberg School of Public Health, y observación participante en un grupo focal en línea a lo largo de un año, desde diciembre de 2021 hasta diciembre de 2022, conformado por 18 madres. Los resultados indican que el personal médico debe considerar diferentes nociones de "riesgo" al interactuar con los pacientes, especialmente aquellos que dudan en vacunarse.

Historical Aspects of Herbal Use and Comparison of Current Regulations of Herbal Products between Mexico, Canada and the United States of America.

Increased life expectancy and high costs of medicines and medical care have led to the use of herbal products. However, these items may contain toxic compounds that have an impact on public health. We will focus on the regulatory aspects and differences of these products marketed in the North American region (USA-Mexico-Canada) from government websites and selected literature. Mexico has an ancestral tradition of using plants for the treatment, improvement, and maintenance of human health as compared with Canada and the USA Currently, the use of herbal products in this region has a regulatory framework. The legal framework in these three countries is related to their history, idiosyncrasies, socio-economic and cultural aspects. Therefore, there are different public policies for herbal products consumed in the region. Mexico has a more specific classification of these products. In Canada, all herbal products are classified as natural health products and the safety and efficacy must be scientifically proven. In the USA, the development of botanical drugs is very recent. In particular, both herbal products classified as food supplements in Mexico and dietary supplements in the USA may have risks in both safety and efficacy.

Who moves in vulnerable Caribbean neighborhoods? Positive deviance for physical activity: Findings from the Jamaica health and Lifestyle Survey 2017 (JHLS III).

Decreased physical activity (PA) has been associated with residents living in neighborhoods perceived as being disordered or having high crime levels. What is unknown are the characteristics of individuals who engage in moderate to vigorous levels of PA (MVPA) despite living in these vulnerable neighborhoods, or who may be referred to as positive deviants (PD). We examined the factors associated with PD for PA among Jamaicans. Between 2016 and 2017 the Jamaica Health and Lifestyle Survey, a cross-sectional nationally representative survey (n = 2807), was conducted on individuals aged 15 years and older. Regression analyses were performed to identify associations with PD, defined using engagement in MVPA among persons living in vulnerable neighborhoods (N = 1710). Being female (odds ratio [OR]a = 0.64 (0.48, 0.86); p = 0.003), obese while living in an urban area (ORa = 0.39; 95 % CI = 0.26, 0.59; p < 0.0001), unemployed (ORa = 0.53; 95 % CI = 0.39, 0.73; p < 0.0001), or a student (ORa = 0.62; 95 % CI = 0.39, 0.98); p = 0.041) was associated with a significantly lower likelihood of PD, while having a personal medical history of at least one chronic disease significantly increased likelihood (ORa = 1.43; 95 % CI = 1.08, 1.90; p = 0.014). Taking a PD approach may be one angle to consider in trying to determine what is working and for whom, so that this may be harnessed in policy, prevention and intervention programming to increase PA.

The Study of Factors Affecting Oral Health in a Sample from NHANES Survey in the United States

Aims: Oral health problems include dental caries, gum diseases, loss of natural teeth, and other mucosal diseases. The present research aimed to study the factors affecting periodontal health in the residents of the United States of America. This study examined if there were significant differences in the health of teeth and gums with respect to last visit to the dentist, intake of fluoride drops or tablets, gender, and educational level. Materials & Methods: The study analyzed secondary data from the National Health and Nutrition Examination Survey 2017-18. This study examined a population of 9,254 residents aged 1 and older. The Chi-Square Test of Independence was used to test significance among the variables of last visit to the dentist, received fluoride drops or tablets, gender, and educational level. Results: The study found no statistically significant differences in health of teeth and gums with respect to intake of fluoride drops or tablets, gender, and educational level. However, the study did find a statistically significant difference in the health of teeth and gums with regard to the last visit to the dentist among residents of the US. Individuals who have visited the dentist in the last six months have rated their health of teeth and gums as excellent as compared to those who did not visit the dentist in the last six months. Conclusions: Future studies should review other factors affecting oral health such as high sugar intake, diabetes, chronic diseases, and genetics. Emphasis should be given to the identification of inequities associated with periodontal health among various cultural and ethnic groups in the United States of America.

Objetivos: Los problemas de salud oral incluyen la caries dental, las enfermedades de las encías, la pérdida de los dientes naturales y otras enfermedades de las mucosas. El presente estudio tuvo como objetivo examinar los factores que afectan la salud periodontal en los residentes de los Estados Unidos de América. Este estudio examinó si había diferencias significativas en la salud de los dientes y de las encías con respecto a la última visita al dentista, ingesta de gotas o tabletas de flúor, género y nivel educativo. Materiales y Métodos: El estudio se analizó con datos provenientes de la Encuesta y Examinación Nacional de Salud y Nutrición NHANES del 2017-2018. Este estudio examinó una población de 9.254 residentes de 1 año o de mayor edad. Se usó la prueba de independencia Chi-Cuadrado para probar la significancia entre variables como la última visita al dentista, ingesta de gotas o tabletas de flúor, sexo y nivel educativo. Resultados: El estudio no encontró diferencias estadísticamente significativas en la salud de los dientes y de las encías con respecto a la ingesta de gotas o tabletas de flúor, sexo y nivel educativo. Sin embargo, el estudio encontró una diferencia estadísticamente significativa en la salud de los dientes y de las encías con respecto a la última visita al dentista entre los residentes de los Estados Unidos. Las personas que visitaron al dentista en los últimos seis meses calificaron la salud de sus dientes y encías como excelente en comparación con quienes no visitaron al dentista en los últimos 6 meses. Conclusiones: Los estudios futuros deberían revisar otros factores que afectan la salud bucal como la ingesta de alto contenido de azúcar, la diabetes, al igual que las enfermedades crónicas y factores de genética. Se debe hacer énfasis en la identificación de inequidades asociadas con la salud periodontal entre diversas culturas y grupos étnicos en los Estados Unidos.

Human parasitism by the exotic tick Dermacentor variabilis (Parasitiformes: Ixodida) in Brazil: report of an imported case / Parasitismo humano pelo carrapato exótico Dermacentor variabilis (Parasitiformes: Ixodida) no Brasil: relato de um caso importado

Abstract In June 2012, a tick was found parasitizing a man in the city of São Paulo, who had recently returned from a visit to Pennsylvania, in the northeast of the United States. The tick was removed and sent to the São Paulo State Department of Health, where it was identified as a male of the species Dermacentor variabilis (Say, 1821), according to the literature and taxonomic keys. The tick was subjected to a PCR test to search for rickettsiae, but the result was negative. The fact that a human entered Brazilian territory unaware that he was parasitized by a hard tick not belonging to the national tick fauna is significant because of the possibility that an exotic species could be introduced and take hold in this country. Another major risk to public health is that this arthropod could be infected with the bacterium Rickettsia rickettsii, as this ectoparasite is the main vector of Spotted Fever on the East Coast of North America.

Resumo Em junho de 2012, foi enviado ao serviço da Secretaria de Estado da Saúde de São Paulo um carrapato que foi encontrado em parasitismo sobre um homem adulto na cidade de São Paulo, que havia chegado recentemente de uma viagem de turismo aos Estados Unidos, onde visitou o estado da Pensilvânia, situado na região Nordeste Americana. O carrapato foi identificado como um macho da espécie Dermacentor variabilis, (Say, 1821), de acordo com a literatura e chaves taxonômicas, sendo submetido ao teste da PCR para pesquisa de riquétsias, porém o resultado foi negativo. O fato de um ser humano ter cruzado a fronteira do Brasil, parasitado, sem o seu prévio conhecimento, por um carrapato duro, não pertencente à ixodofauna nacional, é de grande importância pela chance de introdução e estabelecimento no território brasileiro de uma espécie exótica. Outro grande risco para a saúde pública é que esse artrópode poderia estar infectado com a bactéria Rickettsia rickettsii, pois esse ectoparasito é o principal vetor da Febre Maculosa na costa Leste Norte Americana.

The relationship between violence and depression in migrant women through their experiences in care services.

Based on ethnographic work with undocumented immigrant women who developed depressive episodes due to various forms of violence, this article recovers the women's experience of care in the clinic space of their host country. Through therapeutic itineraries of care, the article focuses on the case studies of two women of Mexican origin in New York City to describe, based on their experience, the communication and the encounter between the doctor and patient; the expectations of migrant women regarding mental health care services; and the explanatory models of depression of both the patients and the treating physicians. This analysis seeks to contribute to the knowledge regarding ways of treating the mental health problems of undocumented women in contexts of violence.

A partir del trabajo etnográfico con mujeres inmigrantes indocumentadas que desarrollaron episodios depresivos a causa de diversas formas de violencia, se recupera su experiencia sobre la atención que recibieron en el espacio clínico del país de acogida. A través de itinerarios terapéuticos de atención, el trabajo se centra en los estudios de caso de dos mujeres de origen mexicano en la ciudad de New York, para describir, con base en su experiencia, la comunicación y el encuentro entre médico y paciente; las expectativas de las migrantes en relación con los servicios de atención en salud mental; y los modelos explicativos sobre la depresión por parte de los pacientes y los médicos tratantes. Con lo anterior, buscamos contribuir al conocimiento sobre las formas de atención de los problemas de salud mental de mujeres indocumentadas en contextos de violencia.

La pandemia: ¿el acto final de Donald Trump? / The pandemic: Donald Trump's last act?

Resumen Se examina la gestión de Donald Trump, presidente de los EEUU, en la pandemia de covid-19.

Abstract This article examines President Donald Trump's handling of the covid-19 pandemic in the United States.

Relación entre violencia y depresión en mujeres migrantes a través de las experiencias en los servicios de atención / The relationship between violence and depression in migrant women through their experiences in care services

RESUMEN A partir del trabajo etnográfico con mujeres inmigrantes indocumentadas que desarrollaron episodios depresivos a causa de diversas formas de violencia, se recupera su experiencia sobre la atención que recibieron en el espacio clínico del país de acogida. A través de itinerarios terapéuticos de atención, el trabajo se centra en los estudios de caso de dos mujeres de origen mexicano en la ciudad de New York, para describir, con base en su experiencia, la comunicación y el encuentro entre médico y paciente; las expectativas de las migrantes en relación con los servicios de atención en salud mental; y los modelos explicativos sobre la depresión por parte de los pacientes y los médicos tratantes. Con lo anterior, buscamos contribuir al conocimiento sobre las formas de atención de los problemas de salud mental de mujeres indocumentadas en contextos de violencia.

ABSTRACT Based on ethnographic work with undocumented immigrant women who developed depressive episodes due to various forms of violence, this article recovers the women's experience of care in the clinic space of their host country. Through therapeutic itineraries of care, the article focuses on the case studies of two women of Mexican origin in New York City to describe, based on their experience, the communication and the encounter between the doctor and patient; the expectations of migrant women regarding mental health care services; and the explanatory models of depression of both the patients and the treating physicians. This analysis seeks to contribute to the knowledge regarding ways of treating the mental health problems of undocumented women in contexts of violence.

The world database for pediatric and congenital heart surgery: A collaboration with the Registro Nacional de Cirugía Cardiaca Pediátrica.

Objective: Following the notable work accomplished by the Mexican Association of Specialists in Congenital Heart Disease (Asociación Mexicana de Especialistas en Cardiopatías Congénitas) with the development of a national registry for congenital cardiac surgery, the World Society for Pediatric and Congenital Heart Surgery has implemented an international platform to collect data and analyze outcomes of children with congenital heart disease. Methodology: This manuscript proposes a possible collaboration between Mexico's national congenital cardiac database (Registro Nacional de Cirugía Cardíaca Pediátrica) and the World Database for Pediatric and Congenital Heart Surgery. Conclusion: Such a partnership would advance the countries' desire for the ongoing development of quality improvement processes and improve the overall treatment of children with congenital heart disease.

Objetivo: Siguiendo el notable trabajo realizado por la Asociación Mexicana de Especialistas en Cardiopatías Congénitas (Asociación Mexicana de Especialistas en Cardiopatías Congénitas: AMECC) con el desarrollo de un registro nacional para la cirugía cardíaca congénita, la Sociedad Mundial de Pediatría y Cirugía Cardíaca Congénita ha implementado una plataforma internacional para recopilar datos y analizar los resultados de los niños con cardiopatía congénita. Metodología: Este manuscrito propone una posible colaboración entre la base nacional de datos cardiacos congénitos de México (RENACCAPE) y la Base de Datos Mundial para la Cirugía Cardíaca Pediátrica y Congénita (WDPCHS). Conclusión: Esta asociación promovería el deseo de los países de seguir desarrollando procesos de mejora de la calidad y mejorar el tratamiento general de los niños con cardiopatía congénita.

The world database for pediatric and congenital heart surgery: A collaboration with the Registro Nacional de Cirugía Cardiaca Pediátrica.

Objective: Following the notable work accomplished by the Mexican Association of Specialists in Congenital Heart Disease (Asociación Mexicana de Especialistas en Cardiopatías Congénitas) with the development of a national registry for congenital cardiac surgery, the World Society for Pediatric and Congenital Heart Surgery has implemented an international platform to collect data and analyze outcomes of children with congenital heart disease. Methodology: This manuscript proposes a possible collaboration between Mexico's national congenital cardiac database (Registro Nacional de Cirugía Cardíaca Pediátrica) and the World Database for Pediatric and Congenital Heart Surgery. Conclusion: Such a partnership would advance the countries' desire for the ongoing development of quality improvement processes and improve the overall treatment of children with congenital heart disease.

Objetivo: Siguiendo el notable trabajo realizado por la Asociación Mexicana de Especialistas en Cardiopatías Congénitas (Asociación Mexicana de Especialistas en Cardiopatías Congénitas: AMECC) con el desarrollo de un registro nacional para la cirugía cardíaca congénita, la Sociedad Mundial de Pediatría y Cirugía Cardíaca Congénita ha implementado una plataforma internacional para recopilar datos y analizar los resultados de los niños con cardiopatía congénita. Metodología: Este manuscrito propone una posible colaboración entre la base nacional de datos cardiacos congénitos de México (RENACCAPE) y la Base de Datos Mundial para la Cirugía Cardíaca Pediátrica y Congénita (WDPCHS). Conclusión: Esta asociación promovería el deseo de los países de seguir desarrollando procesos de mejora de la calidad y mejorar el tratamiento general de los niños con cardiopatía congénita.

The world database for pediatric and congenital heart surgery: A collaboration with the Registro Nacional de Cirugía Cardiaca Pediátrica / La base de datos mundial de cirugía cardíaca pediátrica y congénita: una colaboración con el Registro Nacional de Cirugía Cardiaca Pediátrica (RENACCAPE)

Abstract Objective: Following the notable work accomplished by the Mexican Association of Specialists in Congenital Heart Disease (Asociación Mexicana de Especialistas en Cardiopatías Congénitas) with the development of a national registry for congenital cardiac surgery, the World Society for Pediatric and Congenital Heart Surgery has implemented an international platform to collect data and analyze outcomes of children with congenital heart disease. Methodology: This manuscript proposes a possible collaboration between Mexico's national congenital cardiac database (Registro Nacional de Cirugía Cardíaca Pediátrica) and the World Database for Pediatric and Congenital Heart Surgery. Conclusion: Such a partnership would advance the countries' desire for the ongoing development of quality improvement processes and improve the overall treatment of children with congenital heart disease.

Resumen Objetivo: Siguiendo el notable trabajo realizado por la Asociación Mexicana de Especialistas en Cardiopatías Congénitas (Asociación Mexicana de Especialistas en Cardiopatías Congénitas: AMECC) con el desarrollo de un registro nacional para la cirugía cardíaca congénita, la Sociedad Mundial de Pediatría y Cirugía Cardíaca Congénita ha implementado una plataforma internacional para recopilar datos y analizar los resultados de los niños con cardiopatía congénita. Metodología: Este manuscrito propone una posible colaboración entre la base nacional de datos cardiacos congénitos de México (RENACCAPE) y la Base de Datos Mundial para la Cirugía Cardíaca Pediátrica y Congénita (WDPCHS). Conclusión: Esta asociación promovería el deseo de los países de seguir desarrollando procesos de mejora de la calidad y mejorar el tratamiento general de los niños con cardiopatía congénita.

Biochemical and molecular modulation of CCl4-induced peripheral and central damage by Tilia americana var. mexicanaextracts.

Around the world, species from the genus Tilia are commonly used because of their peripheral and central medicinal effects; they are prepared as teas and used as tranquilizing, anticonvulsant, and analgesic agents. In this study, we provide evidence of the protective effects of organic and aqueous extracts (100 mg/kg, i.p.) obtained from the leaves of Tilia americana var. mexicana on CCl4-induced liver and brain damage in the rat. Protection was observed in the liver and brain (cerebellum, cortex and cerebral hemispheres) by measuring the activity of antioxidant enzymes and levels of malondialdehyde (MDA) using spectrophotometric methods. Biochemical parameters were also assessed in serum samples from the CCl4-treated rats. The T. americana var. mexicana leaf extracts provided significant protection against CCl4-induced peripheral and central damage by increasing the activity of antioxidant enzymes, diminishing lipid peroxidation, and preventing alterations in biochemical serum parameters, such as the levels of aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), γ-globulin (γ-GLOB), serum albumin (ALB), total bilirubin (BB), creatinine (CREA) and creatine kinase (CK), relative to the control group. Additionally, we correlated gene expression with antioxidant activity in the experimental groups treated with the organic and aqueous Tilia extracts and observed a non-statistically significant positive correlation. Our results provide evidence of the underlying biomedical properties of T. americana var. mexicana that confer its neuro- and hepatoprotective effects.

Atenção à saúde de pessoas em situação de rua: estudo comparado de unidades móveis em Portugal, Estados Unidos e Brasil / Health care of people in homelessness: a comparative study of mobile units in Portugal, United States and Brazil

Resumo O trabalho descreve e analisa o quadro legal e normativo que orienta o uso de unidades móveis em Portugal, Estados Unidos e Brasil, que buscam melhorar o acesso e a continuidade dos cuidados em saúde de pessoas em situação de rua. Utilizou-se a análise comparada, por meio de revisão bibliográfica e documental relacionando três categorias: contexto (demográfico, socioeconômico e epidemiológico), sistema de serviços (acesso, cobertura, organização, gestão e financiamento) e as unidades móveis especificamente (concepção, modelo de atenção e financiamento). A análise fundamentou-se na teoria da convergência/divergência entre os sistemas de saúde, pela perspectiva da equidade em saúde. A melhoria do acesso, a abordagem do uso abusivo de substâncias psicoativas, busca ativa e trabalho multidisciplinar mostrou-se comuns aos três países, com potencial para reduzir as iniquidades. As relações com a atenção primária, uso de veículos e o tipo de financiamento são consideradas de maneira divergente nos três países, influenciando o maior ou menor alcance da equidade nas propostas analisadas.

Abstract This paper describes and analyzes the legal and normative framework guiding the use of mobile units in Portugal, United States and Brazil, which seek to improve access and continuity of care for people in homelessness. We used a comparative analysis through literature and documentary review relating three categories: context (demographic, socio-economic and epidemiological), services system (access, coverage, organization, management and financing) and, specifically, mobile units (design, care and financing model). The analysis was based on the theory of convergence/divergence between health systems from the perspective of equity in health. Improving access, addressing psychoactive substances abuse, outreach and multidisciplinary work proved to be common to all three countries, with the potential to reduce inequities. Relationships with primary healthcare, use of vehicles and the type of financing are considered differently in the three countries, influencing the greater or lesser extent of equity in the analyzed proposals.

A cross-cultural study: Empathy and Roletaking in Brazilian and American children / Un estudio transcultural: empatía y la toma de perspectiva en niños brasileños y estadounidenses

Estudios anteriores mostraron avances en la toma de perspectiva y la empatia a lo largo de la infancia, y sugieren la existencia de relaciones entre estas variables y los aspectos de la cultura. El estudio presentado aquí investigó la relación entre empatia y toma de perspectiva en una muestra compuesta por niños brasileños y estadounidenses, entre 6 y 13 años de edad. En el método, se utilizo el Indice de Empatia para Niños y Adolescentes - IECA (Bryant, 1982) y una tarea de toma de perspectiva (Flavell, I960). Los resultados mostraron que los niños estadounidenses obtuvieron un puntaje más alto en la toma de perspectiva que los participantes brasileños. Por otro lado, los niños brasileños obtuvieron calificaciones más altas en empatia que los estadounidenses. Los resultados se discuten considerando estudios transculturales previos sobre desarrollo social y cognitivo.

Previous studies have showed development in perspective-taking abilities and empathy along childhood, and suggested the existence of relationships between these variables and aspects of culture. The study presented here investigated the relationship between empathy and role taking in a sample composed by American and Brazilian children, aged ó to 13. The method involved the administration of the Index of Empathy for Children and Adolescent ­ IECA (Bryant, 1982) and one Role-taking task. Results showed that American children scored higher in Role taking than Brazilian participants. On the other hand, Brazilian children scored higher in empathy than American participants. Results are discussed considering previous cross-cultural studies on social and cognitive development.

Descubriendo los modelos de los datos interconectados: BibFrame

Por medio de esta revisión, se busca realizar un recuento y una explicación sobre el entorno de intercambio bibliográfico BibFrame a partir del conocimiento que ha sido diseminado, en su mayor parte, por un grupo de profesionales de la Biblioteca del Congreso de los Estados Unidos de América. En este trabajo, se muestran aspectos clave de esta iniciativa en y se enfocan cuestiones medulares de su funcionamiento como entorno ubicado en la web. Se discute su posible normalización partiendo del traslado de MARC21 a esta herramienta.

This review aims to report on and explain the bibliographic exchange environment BibFrame taking as starting point the knowledge that has been disseminated, mainly, by a group of professionals from the Library Of Congress of the United States of America. This work shows key aspects of this initiative and focus on medular points regarding its functioning as a web environment. The work discusses the possible standardization of this environment, starting with transferring from MARC21 to this tool.

State and Regional Differences in the Male-to-Female Ratio at Birth in the United States of America, 1995-2012.

INTRODUCTION: In humans, live male births slightly exceed females and this ratio is conventionally expressed as male live births divided by total live births (M/F). A wide variety of factors have been shown to influence M/F including latitude, stress, socio-economic status and race. This study was carried out in order to ascertain whether there are differences in M/F in different states and in different geographical regions in the United States of America (USA). METHODS: Annual live births by gender for the period 1995-2012 were obtained from the website of the US Centers for Disease Control and Prevention. These were grouped according to the four regions devised by the United States Census Bureau, Geography Division. RESULTS: This study encompassed 52 601 559 live births for the period 1995-2012 (M/F: 0.5117; 95% CL: 0.5116, 0.5118). Southern states tended to have a lower male-to-female ratio. Hawaii had a high M/F (p < 0.0001). The male-to-female ratio for the South region was significantly less (p = 0.004). This region had the highest proportion of Black mothers. CONCLUSION: The high Hawaiian M/F is in keeping with Micronesian island findings. The M/F latitude gradient accords with that previously noted in the USA. Historically, Blacks have been shown to have a lower M/F than other races. Long-term stress related to maternal socio-economic status has also been shown to influence M/F, and Blacks are known to be disadvantaged to this day. It is possible that the low M/F historically noted in this race may be due to chronically poor socio-economic circumstances.

Mais Médicos: um programa brasileiro em uma perspectiva internacional / Más Médicos: un programa brasileño en una perspectiva internacional / More Doctors: a Brazilian program in an international perspective

A escassez de profissionais de saúde em áreas remotas e vulneráveis é um importante obstáculo para a universalização do acesso à saúde em diversos países. Este artigo examina as políticas de provimento de profissionais de saúde na Austrália, nos Estados Unidos da América e no Brasil. Apesar do sucesso parcial de iniciativas anteriores, foi apenas com o ProgramaMais Médicos que a provisão de médicos em áreas vulneráveis teve a magnitudee a resposta em tempo adequado para atender a demanda dos municípiosbrasileiros. Estão em curso, no país, mudanças quantitativas e qualitativas naformação médica, que buscam garantir não apenas a universalidade, mas, também, a integralidade e sustentabilidade do Sistema Único de Saúde. O êxito dessas iniciativas dependerão da continuidade da articulação interfederativa, de políticas regulatórias de estado, bem como, do constante monitoramento e aprimoramento do programa.

The shortage of health professionals in remote and vulnerable areas is an important obstacle for universal access to health in several countries. This paper examines the policies of provision of health professionals in Australia, in the United States of America, and in Brazil. In spite of the partial success of previous initiatives, it was only with the “Mais Médicos” (“MorePhysicians”) Program that the provision of physicians in vulnerable areas had the magnitude and the response in adequate time to respond to the demands of the Brazilian municipalities. Quantitative and qualitative changes in the training of physicians are in course and they seek to assure not only universality, but also integrality and sustainability in the BrazilianNational Health System (Sistema Único de Saúde – SUS). The success of theseinitiatives will depend on the continuity of the intefederative articulation, of State regulation policies, as well as of the continuous monitoring and improvement of the program.

La escasez de profesionales de la salud en áreas remotas y vulnerables es un importante obstáculo para la universalización del acceso a la salud en diversos países. Este artículo examina las políticas de provisión de profesionales de salud en Australia, Estados Unidos de América y Brasil. A pesar del éxito parcial de iniciativas anteriores, fue solamente con el Programa Más Médicos que la provisión de médicos en áreas vulnerables alcanzó la magnitud y la respuesta en tiempo adecuado para atender la demanda de los municipios brasileños. En el país están en curso cambios cuantitativos y cualitativos en la formación médica cuyo objetivo es garantizar no solo la universalidad sino también la integralidad y sostenibilidad del Sistema Único de Salud. El éxito de estas iniciativas dependerá de la continuidad de la articulación inter-federativa, de políticas regulatorias de estado, así como del constante monitoreo y perfeccionamiento del programa.

"Is it worth risking your life?" Ethnography, risk and death on the U.S.-Mexico border.

Every year, several hundred people die attempting to cross the border from Mexico into the United States, most often from dehydration and heat stroke though snake bites and violent assaults are also common. This article utilizes participant observation fieldwork in the borderlands of the US and Mexico to explore the experience of structural vulnerability and bodily health risk along the desert trek into the US. Between 2003 and 2005, the ethnographer recorded interviews and conversations with undocumented immigrants crossing the border, border patrol agents, border activists, borderland residents, and armed civilian vigilantes. In addition, he took part in a border crossing beginning in the Mexican state of Oaxaca and ending in a border patrol jail in Arizona after he and his undocumented Mexican research subjects were apprehended trekking through the borderlands. Field notes and interview transcriptions provide thick ethnographic detail demonstrating the ways in which social, ethnic, and citizenship differences as well as border policies force certain categories of people to put their bodies, health, and lives at risk in order for them and their families to survive. Yet, metaphors of individual choice deflect responsibility from global economic policy and US border policy, subtly blaming migrants for the danger - and sometimes death - they experience. The article concludes with policy changes to make US-Mexico labor migration less deadly.

Scientific production in pharmaceutical care: comparison between Brazil, USA and Spain

The aim of this study was to estimate the evolution of the field of Pharmaceutical Care (PC) by measuring the quality and quantity of the scientific production on the topic of PC in Brazil compared to two pioneering countries in the field, the United States of America (USA) and Spain. The databases Web of Science, Scopus, Medline, Lilacs and SciELO were used as sources for the literature search. Pharmaceutical Care, or the appropriate translations, was used as the search term for the literature search, which was limited to articles published between 1990 and 2009. A score of quality (SQ) was calculated using variables such as impact factor and the frequency of the citations. We included 3265 articles published in 544 journals. We found that there was a steady increase in scientific production since 1990 and that the USA had a higher quality of scientific production than Spain, whereas the Spain produced the highest quantity of articles. In comparison, the Brazilian production of scientific publications on PC is low in terms of both quality and quantity but has increased steadily since 2002. Nevertheless, Brazil has not yet reached the level of the USA or Spain. In conclusion, Brazil's scientific production has evolved over the second decade studied in this work, with particularly high levels of production in the last five years. However, an increase in the quantity and quality of the publications should be encouraged.

O objetivo deste estudo foi estimar a evolução da área de atenção farmacêutica (AF) através da medição da qualidade e quantidade da produção científica na área de AF no Brasil, comparando-a com os países pioneiros no ramo: Estados Unidos da América (EUA) e Espanha. Os bancos de dados Web of Science, Scopus, Medline, Lilacs e SciELO foram usados como fontes para a pesquisa. AF ou as respectivas traduções foram usadas como descritor para a pesquisa bibliográfica sendo incluídos artigos publicados no período de 1990 a 2009. A pontuação da qualidade (PQ) foi calculada, utilizando variáveis como fator de impacto e frequência das citações. Foram cincluídos 3.265 artigos publicados em 544 revistas. Verificou-se um aumento constante na produção científica desde 1990 sendo que os EUA possuíam maior qualidade, enquanto a maior quantidade de artigos foi produzida na Espanha. Em comparação, a produção brasileira na AF é baixa em qualidade e quantidade, mas tem aumentado desde 2002. Apesar disso, o Brasil ainda não atingiu o nível dos EUA ou Espanha. Em conclusão, o Brasil apresentou expressiva evolução na última década com maior desenvolvimento nos últimos cinco anos. Entretanto, melhoria na quanitdade e qualidade das publicações deve ser incentivada.

Systolic heart murmur as first manifestation of high output heart failure due to the vein of galen malformation / Soplo sistólico como primera manifestación de insuficiencia cardiaca de gasto alto secundaria a malformación de la vena de Galeno

The vein of Galen aneurysmal malformation (VGAM) is an extremely rare arteriovenous malformation. The VGAM clinical manifestations vary depending on the magnitude of vascular compromise and the age at initial presentation. Neonates typically present with severe congestive heart failure. Here we present a case in which a systolic heart murmur was the first manifestation of high output heart failure due to a VGAM.

Las malformaciones de la vena cerebral de Galeno (MVG) son extremadamente raras. Sus manifestaciones clínicas varían dependiendo de la magnitud del compromiso vascular y la edad inicial de presentación. En neonatos, típicamente se presenta con una insuficiencia cardiaca congestiva grave. Se presenta un caso en el cual un soplo sistólico cardiaco fue la primera manifestación de una insuficiencia cardíaca de gasto alto secundaria a una malformación aneurismática de la vena de Galeno.