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1.
Rev. argent. cardiol ; 89(1): 20-26, mar. 2021. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1279715

ABSTRACT

RESUMEN Introducción: La comunidad Quilmes (Tucumán) abarca 2400 habitantes de media y alta montaña (1800 a 4000 metros sobre el nivel del mar). El objetivo del presente trabajo fue conocer su estado de salud cardiovascular. Material y métodos: Se efectuó una investigación cuantitativa descriptiva transversal en personas pertenecientes a dicha comunidad que asistieron voluntariamente en los días 27 a 29 de septiembre de 2018 a la evaluación prevista. Resultados: Se estudiaron 202 pobladores (125 mujeres y 77 varones; 48 ± 1,4 años). El 23% de ellos tenían hipertensión arterial (HTA); un 14% eran tabaquistas; el 4,9% tenían diabetes (DBT); el 18% presentaba dislipidemia (DLP); el 25% consumía alcohol rutinariamente (1,0 ± 0,4 L/día). Asimismo, el 29% presentaba sobrepeso y el 36% obesidad. Se registró presión arterial (PA) elevada en 48 personas al momento del estudio. La PA disminuyó en la tercera toma con respecto a la primera, pero la frecuencia cardíaca aumentó en la tercera toma (74 ± 1 latidos por minuto vs. 77 ± 1; p <0,01). La saturación de O2 (95,0 ± 0,2%) se correlacionó negativamente con la edad (Pearson r: −0,266; p <0,001). En los pobladores con PA normal, la relación E/A determinada ecográficamente fue mayor (1,2 ± 0,0) y el espesor de la pared posterior del ventrículo izquierdo fue menor (8,5 ± 0.5 mm) que en aquellos con PA elevada (0,92 ± 0,1 y 9,0 ± 0.3, respectivamente, p <0,001). El 24% presentó placas ateroscleróticas y 120 pobladores presentaron DLP. Conclusiones: La población Quilmes presenta una prevalencia de factores de riesgo cardiovascular similar a la de centros urbanos, los que podrían llevar en los próximos años a un incremento de la morbimortalidad cardiovascular en esta población


ABSTRACT Background: The Quilmes community includes 2,400 inhabitants of the middle and high mountains of Tucumán (1,800 to 4,000 meters above sea level). The purpose of the present study was to know their cardiovascular health status. Material and methods: A cross-sectional descriptive quantitative investigation was carried out in people belonging to the Quilmes community who voluntarily attended the planned evaluation on September 27-29, 2018. Results: Two hundred and two settlers were studied (125 women and 77 men; 48 ± 1.4 years), 23% of them had hypertension (HTN); 14% were smokers; 4.9% had diabetes; 18% had dyslipidemia (DLP) and 25% usually consumed alcohol (1.0 ± 0.4 L/day). Also, 29% were overweight and 36% obese. High blood pressure (BP) was recorded in 48 individuals at the time of the study. Blood pressure decreased in the third compared to the first measurement, whereas heart rate increased in the third assessment (74 ± 1 beats per minute vs. 77 ± 1; p <0.01). Oxygen saturation (95.0 ± 0.2%) was negatively correlated with age (Pearson r: −0.266; p <0.001). In individuals with normal BP, ultrasound E/ratio was higher (1.2 ± 0.0) and left ventricular posterior wall thickness was lower (8.5±0.5 mm) than in those with elevated BP (0.92±0.1 and 9.0 ± 0.3, respectively, p <0.001). Twenty-four percent of individuals had atherosclerotic plaques and 120 had DLP. Conclusions: The Quilmes population presents a prevalence of cardiovascular risk factors similar to that of urban centers, which could lead to an increase in cardiovascular morbidity and mortality in the coming years

2.
Rev. colomb. psiquiatr ; 46(4): 237-242, oct.-dic. 2017. graf
Article in English | LILACS, COLNAL | ID: biblio-960144

ABSTRACT

Abstract Objective: Due to the high rates of suicide reported among many ethnic minorities, a systematic review is presented on suicide in indigenous populations of Latin America. Methods: Systematic review in PubMed, Scopus, PsycNET, SciELO and Scholar Google. Results: From an initial total of 1862 articles, 41were included for data extraction. They include 21 from Brazil, 13 from Colombia, 2 from Chile, 1 from Peru, and 4 articles grouped from different countries. Suicide is a public health issue in many communities. Lifestyle changes, industrialisation, environmental degradation, and alcohol have led the indigenous population experiencing what has been described as "cultural death."


Resumen Objetivo: Se han reportado altas tasas de suicidio en algunas minorías étnicas, entre ellas comunidades indígenas en Latinoamérica. Este fenómeno se considera un problema de salud pública. Realizamos una revisión sistemática para describirlo. Métodos: Se realizó una búsqueda sistemática en las bases de datos de PubMed, Scopus, PscycNET, SciELO y Google Scholar. Resultados: Se encontró un total inicial de 1.862 referencias; de estos artículos, se incluyeron 41 para extracción de datos según los criterios de inclusión, de los que 21 hacen referencia a Brasil,13 a Colombia, 2 a Chile,1a Perú y 4 artículos a diferentes países agrupados. Las comunidades indígenas están pasando por un fenómeno de «muerte cultural¼ en el que los cambios en las culturas, los estilos de vida, la industrialización, la invasión del medio ambiente y el consumo de alcohol se convierten en desencadenantes del suicidio.


Subject(s)
Humans , Male , Female , Suicide , Indigenous Peoples , Mental Health , Population Groups , Industrial Development , Latin America , Life Style , Minority Groups
3.
Rev. bioét. (Impr.) ; 25(1): 52-60, jan.-abr. 2017.
Article in Portuguese | LILACS, BDS | ID: biblio-843345

ABSTRACT

Resumo Este ensaio pretende apresentar subsídios para proposta bioética em perspectiva decolonial como parte da expansão de projetos epistêmicos, políticos e estéticos latino-americanos para além dos projetos hegemônicos eurocentrados. Para tanto, o trabalho inicia com breve discussão a respeito da autorrepresentação que o conhecimento produzido na Europa faz de si mesmo, problematizando sua "vontade de poder", além das estruturas pelas quais se legitima(ra)m epistemicídios. O debate avança no sentido de expor alguns dos elementos comuns à perspectiva decolonial para, então, aportar suas contribuições para o debate bioético contemporâneo, desaguando no chamado pluralismo bioético como potência para um pensamento outro.


Abstract This essay presents benefits of a bioethical proposal from a decolonial perspective as part of the expansion of epistemic, political and aesthetic projects in Latin America beyond European-centered hegemonic projects. To that end, the work begins with a brief discussion on the self-representation that European-produced knowledge makes of itself, questioning its "will for power" and the structures by which it justifies epistemicide. The debate continues by exploring some of the common elements in the decolonial perspective to then provide its contributions to the contemporary bioethical debate, arriving at the so-called bioethical pluralism as the source for alternate thinking.


Resumen Este artículo tiene como objetivo presentar elementos para una propuesta bioética en perspectiva decolonial como parte de la expansión de los proyectos epistémicos, políticos y estéticos latinoamericanos más allá de proyectos hegemónicos eurocentrados. El trabajo comienza con una breve discusión sobre la autorrepresentación que el conocimiento producido en Europa hace de sí mismo, cuestionando su "voluntad de poder", así como las estructuras mediante las cuales se legitiman epistemicidios. El debate prosigue exponiendo algunos de los elementos comunes a la perspectiva decolonial para, a continuación, aportar sus contribuciones al debate bioético contemporáneo, sobre todo, al llamado pluralismo bioético como potencia para un pensamiento otro.


Subject(s)
Humans , Male , Female , Bioethics , Ethnicity , Cultural Diversity , Personhood , Morals
4.
Int. j. morphol ; 34(4): 1313-1317, Dec. 2016. ilus
Article in English | LILACS | ID: biblio-840885

ABSTRACT

Among osteological anatomic variations are those of the skull base foramina. These openings have conventionally been classified as either constant or variant. Their presence and dimensions have been associated with certain pathologies and procedural complications. Additionally, variability in these foramina between different ethnic groups has been observed, and it is sometimes possible to identify particular patterns of variability in certain populations. This anthropometric cross-sectional study seeks to determine the principal dimensions (bilateral anteroposterior and lateromedial diameters) of five constant skull base foramina in the adult Muisca population of the Tibanica anthropological collection at Universidad de los Andes. The studied foramina were magnum, jugular, ovale, spinosum, and external opening of the carotid canal. Only dimensions of the external openings of the foramina were recorded, owing to the preservation state of the skulls in the collection. The mean left and right anteroposterior and lateromedial diameters were 3.48 mm, 6.16 mm and 3.25 mm, 6.26 mm for the foramen ovale; 2.38 mm, 2.65 mm and 2.39 mm, 2.66 mm for foramen spinosum; 8.36 mm, 15.41 mm and 8.55 mm, 15.10 mm for the jugular foramen; 5.28 mm, 6.75 mm and 5.48 mm, 6.97 mm for the external opening of the carotid canal; and 33.90 mm, 29.47 mm for the foramen magnum. All foramina were measured twice, no important differences were observed between the results obtained in the first and second measurements. The skull base foramina of the sample studied did not suggest high variability within the population regarding these characteristics. Moreover, we can state that the morphometric profile displayed by the Tibanica collection at Universidad de los Andes is different from the one observed in other populations. Additional studies of anatomic variations in indigenous populations may be needed to make possible similarities and/or differences and their causes evident.


Entre las variaciones anatómicas óseas, se consideran aquellas referentes a los forámenes de la base del cráneo. Convencionalmente, estos orificios han sido clasificados como variantes o constantes. Su presencia y dimensiones se asocian a ciertas patologías y complicaciones procedimentales. Adicionalmente, se ha observado variabilidad en estos entre distintos grupos étnicos y en algunas ocasiones es posible identificar patrones particulares en poblaciones específicas. Este estudio morfométrico de corte transversal busca determinar las dimensiones principales (diámetros anteroposterior y lateromedial) de cinco forámenes constantes de la base del cráneo en la población adulta Muisca de la colección antropológica Tibanica de la Universidad de los Andes. Los forámenes estudiados fueron: magno, yugular, ovale, espinoso y la apertura externa del canal carotideo. Debido al estado de preservación de los cráneos, se registraron las dimensiones de las aperturas externas de los forámenes. La media de los diámetros izquierdo y derecho anteroposterior y lateromedial fue 3,48 mm, 6,16 mm y 3,25 mm, 6,26 mm para el foramen ovale; 2,38 mm, 2,65 mm y 2,39 mm, 2,66 mm para el espinoso; 8,36 mm, 15,41 mm y 8,55 mm, 15,10 mm para el yugular; 5,28 mm, 6,75 mm y 5,48 mm, 6,97 mm para la apertura externa del canal carotideo; y 33,90 mm, 29,47 mm para el foramen magno. Todos los diámetros se registraron dos veces, no se observó ninguna diferencia importante entre los registros de la primera y segunda medición. En general, las dimensiones de los forámenes estudiados no varían mucho en la colección ósea Muisca de Tibanica. En cuanto a estas características anatómicas, la población utilizada es diferente con respecto a algunas modernas. Por otro lado, se requieren investigaciones adicionales de este tipo con el fin de evidenciar posibles similitudes y diferencias entre poblaciones (prehispánicas y modernas) y determinar sus causas.


Subject(s)
Humans , Adult , American Indian or Alaska Native , Skull Base/anatomy & histology , Anthropometry , Colombia , Demography
5.
Rev. méd. Chile ; 142(3): 281-289, mar. 2014. ilus, tab
Article in Spanish | LILACS | ID: lil-714351

ABSTRACT

Background: The geographical distribution of genes plays a key role in genetic epidemiology. The Chilean population has three major stem groups (Native American, European and African). Aim: To estimate the regional rate of American, European and African admixture of the Chilean population. Subjects and Methods: Forty single nucleotide polymorphisms (SNP´s) which exhibit substantially different frequencies between Amerindian populations (ancestry-informative markers or AIM´s), were genotyped in a sample of 923 Chilean participants to estimate individual genetic ancestry. Results: The American, European and African individual average admixture estimates for the 15 Chilean Regions were relatively homogeneous and not statistically different. However, higher American components were found in northern and southern Chile and higher European components were found in central Chile. A negative correlation between African admixture and latitude was observed. On the average, American and European genetic contributions were similar and significantly higher than the African contribution. Weighted mean American, European and African genetic contributions of 44.34% ± 3 9%, 51.85% ± 5.44% and 3.81% ± 0.45%, were estimated. Fifty two percent of subjects harbor African genes. Individuals with Aymara and Mapuche surnames have an American admixture of 58.64% and 68.33%, respectively. Conclusions: Half of the Chilean population harbors African genes. Participants with Aymara and Mapuche surnames had a higher American genetic contribution than the general Chilean population. These results confirm the usefulness of surnames as a frst approximation to determine genetic ancestry.


Subject(s)
Humans , Black People/genetics , American Indian or Alaska Native/genetics , White People/genetics , Polymorphism, Single Nucleotide/genetics , Chile/ethnology , Gene Frequency , Genotype , Phylogeography
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