latin american region
Recently Published Documents


TOTAL DOCUMENTS

204
(FIVE YEARS 111)

H-INDEX

11
(FIVE YEARS 2)

Comunicar ◽  
2022 ◽  
Vol 30 (70) ◽  
Author(s):  
Ángel Acevedo-Duque ◽  
Víctor Martin-Fiorino ◽  
Elena Cachicatari-Vargas

The processes of social confinement caused by the global health crisis (COVID-19), have forced professors to assume new research competencies that allow them to improve science indicators and contribute to the research culture in the digital era for the Latin American region. This article analyzes the research culture of Latin American professors in 20 countries in the digital era, and their relationship with the production of scientific papers indexed in the Journal Citation Report (JCR) between 1996 and 2019. A questionnaire (with validity and reliability criteria) with a Likert-type scale was applied to 2,215 professors selected from five international scientific events. The main results show that 78% of the professors have less than 15 years of teaching experience, with ages under 44 years of age and 38.9% of them with an undergraduate academic level, 62.5% of whom responded that they have never published in indexed journals, and that they do not know the proper application of paradigms and research designs. On the other hand, 23.86% of the total citations are self-citations. Therefore, the results reflect a significant relationship between the research culture of professors and Latin American scientific production. Finally, Latin American professors have found themselves in economic, political and social circumstances that affect good research and scientific publication practices, leaving a training gap in research competencies in the new digital era. Los procesos de confinamiento social provocados por la crisis de salud mundial (COVID-19), han obligado a los docentes a asumir nuevas competencias investigativas que le permitan mejorar los indicadores de ciencia y aportar a la cultura de investigación en la era digital para la región latinoamericana. Este artículo analiza la cultura investigativa de los docentes latinoamericanos de 20 países, en la era digital y su relación con la producción de documentos científicos indexados en Journal Citation Report (JCR) entre 1996 y 2019. Se aplicó un cuestionario (con criterios de validez y confiabilidad) con escala tipo Likert a 2.215 docentes derivados de cinco eventos científicos internacionales. Los principales resultados dan cuenta que el 78% de los docentes tienen menos de 15 años de experiencia docente con edades que no superan los 44 años y un nivel académico del 38,9% de pregrado. Estos, a su vez, en un 62,5% respondieron que nunca han publicado en revistas indexadas, además desconociendo la aplicación adecuada de los paradigmas y diseños de investigación. Por otra parte, el 23,86% de las citaciones totales son auto citas. Por tanto, los resultados reflejan una relación significativa entre la cultura investigativa del docente y la producción científica latinoamericana. Finalmente, los docentes latinoamericanos se han visto en circunstancias económicas, políticas y sociales que afectan las buenas prácticas de investigación y publicación científica dejando entre ver una brecha de formación sobre competencias investigativas en la nueva era digital.


Comunicar ◽  
2022 ◽  
Vol 30 (70) ◽  
Author(s):  
Jesús Arroyave-Cabrera ◽  
Rafael Gonzalez-Pardo

The objective of this article is to analyze the distinctive characteristics of research production in the field of communication in Latin American scientific communication journals. Meta-research is necessary because it allows re-evaluating the field and offers new horizons in knowledge production. Two studies were conducted: 1) Bibliometric analysis of 116 journals in eight databases and 24 publications in the Web of Science and Scopus; 2) Content analysis including that of 407 articles over a period of 10 years (2009–2018). The findings demonstrate a research trend in the Latin American region toward international standards, evidenced by a preponderance of empirical over essay studies. Universities in the region published most of the journals in the field and circulation was predominantly biannual. Contrary to expectations, the most widely disseminated topic was health communication, partly owing to a large sample of Brazilian journals. Within the empirical research, the qualitative approach was predominant. The interview was the most widely used research method in the region. Finally, the most used theories were agenda setting and framing. Imminent challenges arise, i.e., to strengthen indigenous theoretical production and to position the region's themes and reflection more decisively in knowledge production at a global level. El objetivo del presente artículo es analizar las características distintivas de la producción de investigación en el campo de la comunicación en las revistas científicas de comunicación latinoamericanas. La meta-investigación es necesaria, ya que permite revaluar el campo y ofrecer nuevos horizontes en la producción de conocimientos. Se realizaron 2 estudios: 1) Análisis bibliométrico a 116 revistas presentes en ocho bases de datos, y luego a 24 publicaciones presentes en Web of Science y Scopus; 2) Análisis de contenido, que incluye el análisis de 407 artículos en un periodo de 10 años (2009-2018). Los hallazgos demostraron una tendencia en la investigación en Latinoamérica a los estándares internacionales, evidenciada en la preponderancia de los estudios empíricos sobre los ensayísticos. Las universidades de la región editan la mayoría de las revistas del campo y predomina la circulación semestral. Contrario a las expectativas, la temática más difundida fue comunicación en salud, en parte por la muestra amplia de revistas brasileñas. Dentro de la investigación empírica predomina de manera amplia el enfoque cualitativo. La entrevista es el método de investigación más usado en la región. Finalmente, las teorías más usadas en Latinoamérica fueron el establecimiento de la agenda y el enmarque. Surgen desafíos inminentes: fortalecer la producción teórica autóctona y posicionar la reflexión y las temáticas de la región de manera más decida en la producción de conocimiento en el concierto global.


2021 ◽  
pp. 014556132110666
Author(s):  
Olenka Alcas ◽  
Diego Saldaña ◽  
Andy Triveño ◽  
Miguel Salazar ◽  
Paola Mejía

Introduction Olfactory dysfunction has been included among the early symptoms of coronavirus disease (COVID-19). Evidence suggests that a relationship exists between the duration of olfaction disorders and the probability of developing severe COVID-19. Given the scope of the COVID-19 pandemic, this study aimed to determine the frequency of smell alteration and its association with the severity of COVID-19 in a referral hospital in Peru, which is one of the most affected countries in the Latin American region. Materials and Methods This study was an observational, prospective cohort study that included patients with COVID-19 who were treated at the Hospital Nacional Edgardo Rebagliati Martins from August to November 2020. To assess the association, the chi-square test of independence or Fisher’s exact test was performed. The outcome variable was COVID-19 severity, and the exposure variable was olfactory dysfunction. The first data collection was in the emergency department and the follow-up was via telephone. Results A total of 179 patients were included. The mean age was 61.6 ± 15.5 years, and 129 patients (72.1%) were male. Olfactory dysfunction was observed in 43 patients (24%). An inverse association was found between age and olfactory dysfunction ( P = .002). No significant association was found between COVID-19 severity level and olfactory alteration ( P = .056). However, a direct association was found between COVID-19 severity and age ( P = .003), cough ( P < .001), and respiratory distress ( P = .003). Conclusion This study did not find any association between the severity of COVID-19 and olfactory dysfunction. It showed a low incidence rate of smell alteration compared with studies from other regions. Moreover, smell alteration was associated with younger age.


2021 ◽  
Author(s):  
◽  
Jasmin Chapman

<p>Neoliberalism has perpetuated social inequality on a global scale. Augusto Pinochet’s neoliberal experiment would have significant repercussions on Chilean society. The evolution of export agriculture propelled Chile to economic success; a pioneer for the Latin American region. Unfortunately, macroeconomic advancements did not correlate to improvements in social equality. Fair trade, an alternative economic model, emerged in response to these growing inequalities. The movement promotes a more equitable distribution of wealth, despite operating within the neoliberal economy. Furthermore, the movement represents a promise of improved livelihoods to the producers and communities which have been marginalised by the predominant neoliberal system. The application of fair trade across Latin America has been extensive. In response to increased consumer demands, the range and volume of fair trade initiatives has continued to flourish. Chilean fair trade has demonstrated incredible potential through promoting improvements in labour conditions and community development. Furthermore, the low numbers of fair trade participants have proven beneficial in minimising opportunities for corruption. However, a lack of awareness has remained the largest barrier to future fair trade expansion in Chile. One of the most significant, yet controversial consequences of the export evolution was the emergence of the temporera labour force. Despite associations with severe labour abuses, temporera employment has improved significantly over the past thirty years. The temporeras of El Palqui have attributed these remarkable improvements to increased government support and union representation. Unfortunately, gender inequality continues to plague Chile, both within agriculture and on a national scale. Fair trades clauses on gender equality have demonstrated incredible potential to influence and improve gender relations in Chile. Collaboration between fair trade, alternative ethical trading initiatives, civil society and government appears to be particularly promising. Cooperation between these institutions holds the potential to transform opportunities for female exploitation into opportunities for their empowerment.</p>


2021 ◽  
Author(s):  
◽  
Jasmin Chapman

<p>Neoliberalism has perpetuated social inequality on a global scale. Augusto Pinochet’s neoliberal experiment would have significant repercussions on Chilean society. The evolution of export agriculture propelled Chile to economic success; a pioneer for the Latin American region. Unfortunately, macroeconomic advancements did not correlate to improvements in social equality. Fair trade, an alternative economic model, emerged in response to these growing inequalities. The movement promotes a more equitable distribution of wealth, despite operating within the neoliberal economy. Furthermore, the movement represents a promise of improved livelihoods to the producers and communities which have been marginalised by the predominant neoliberal system. The application of fair trade across Latin America has been extensive. In response to increased consumer demands, the range and volume of fair trade initiatives has continued to flourish. Chilean fair trade has demonstrated incredible potential through promoting improvements in labour conditions and community development. Furthermore, the low numbers of fair trade participants have proven beneficial in minimising opportunities for corruption. However, a lack of awareness has remained the largest barrier to future fair trade expansion in Chile. One of the most significant, yet controversial consequences of the export evolution was the emergence of the temporera labour force. Despite associations with severe labour abuses, temporera employment has improved significantly over the past thirty years. The temporeras of El Palqui have attributed these remarkable improvements to increased government support and union representation. Unfortunately, gender inequality continues to plague Chile, both within agriculture and on a national scale. Fair trades clauses on gender equality have demonstrated incredible potential to influence and improve gender relations in Chile. Collaboration between fair trade, alternative ethical trading initiatives, civil society and government appears to be particularly promising. Cooperation between these institutions holds the potential to transform opportunities for female exploitation into opportunities for their empowerment.</p>


Author(s):  
Lurys Bourdett-Stanziola ◽  
Edwing Centeno ◽  
Manuel Cuevas-Abrego ◽  
Armando A. Durant-Archibold ◽  
Eduardo Ortega-Barría ◽  
...  

Rotavirus infections are the most common causes of infectious diarrhea in young children and animal worldwide. In some countries in Latin American specifically in Central American and Caribbean countries, rotavirus infections are not subject to specific surveillance. This review is about the unusually strains detected and potential zoonotic of rotavirus in Latin American. Although, interspecies transmission has not been documented to occur directly, an increase of the number of reports of atypical rotavirus genotypes; apparently derived from transmission between animal of farm, domestic and wild with humans, has been reported in some Latin American countries and the world. We consider that the rapid increase in the detection of new unusual strains with genetic heterogeneity, raises interesting questions about the evolution of rotavirus in The Latin American region. The emergence of novel strains derived from interspecies transmission has implications for the design and implementation of successful human rotavirus vaccine strategies.


2021 ◽  
Author(s):  
Kapil Vashisht ◽  
Sukrit Srivastava ◽  
Vandana ◽  
Ram Das ◽  
Supriya Sharma ◽  
...  

AbstractMalaria is still a global challenge with significant morbidity and mortality, especially in the African, South-East Asian and Latin American region. Malaria diagnosis is a crucial pillar in the control and elimination efforts, often accomplished by administration of mass-scale Rapid diagnostic tests (RDTs). The inherent limitations of RDTs-failure of detection in low transmission settings, and deletion of one of the target proteins-Histidine rich protein (HRP) are evident from multiple reports; thus necessitating the need to explore novel diagnostic tools/targets. The present study used peptide microarray to screen potential epitopes from 13 antigenic proteins (CSP, EXP1, LSA1, TRAP, AARP, AMA1, GLURP, MSP1, MSP2, MSP3, MSP4, P48/45, HAP2) of P. falciparum. Three cyclic constrained immunoreactive peptides-C6 (EXP1), A8 (MSP2), B7 (GLURP) were identified from 5,458 cyclic constrained peptides (in duplicate) against P. falciparum infected sera. Peptides (C6, A8, B7-cyclic constrained) and (G11, DSQ, NQN-corresponding linear peptides) were fairly immunoreactive towards P. falciparum-infected sera in dot-blot assay. Using indirect ELISA, cyclic constrained peptides (C6 & B7) were found to be specific to P. falciparum infected sera and further, observed to be significantly reactive towards antibodies from field-collected P. falciparum infected sera. Notably, the structural location of the epitopes defines the reactivity, observed by the preferential recognition of cyclic constrained peptides vs linear peptides and corroborated by the homology modeling analysis of selected proteins. In conclusion, the study identified three cyclic constrained immunoreactive peptides (C6, B7 & A8) from P. falciparum secretory/surface proteins and two of them (C6 & B7) were validated for their diagnostic potential with field-collected P. falciparum infected sera samples.


Author(s):  
Marlena E Sabatino ◽  
Rodolfo J Dennis ◽  
Pablo Sandoval-Trujillo ◽  
Sergio Valencia ◽  
Karen Moreno-Medina ◽  
...  

Abstract OBJECTIVES Globally congenital heart disease mortality is declining, yet the proportion of infant deaths attributable to heart disease rises in Colombia and other middle-sociodemographic countries. We aimed to assess the accessibility of paediatric cardiac surgery (PCS) to children &lt;18 years of age in 2016 in the South American country of Colombia. METHODS In Bogotá, Colombia, a multi-national team used cross-sectional and retrospective cohort study designs to adapt and evaluate 4 health system indicators at the national level: first, the population with timely geographic access to an institution providing PCS; second, the number of paediatric cardiac surgeons; third, this specialized procedure volume and its national distribution; and fourth, the 30-day perioperative mortality rate after PCS in Colombia. RESULTS Geospatial mapping approximates 64% (n = 9 894 356) of the under-18 Colombian population lives within 2-h drivetime of an institution providing PCS. Twenty-eight cardiovascular surgeons report performing PCS, 82% (n = 23) with formal training. In 2016, 1281 PCS procedures were registered, 90% of whom were performed in 6 of the country’s 32 departments. National non-risk-adjusted all-cause 30-day perioperative mortality rate after PCS was 2.73% (n = 35). CONCLUSIONS Colombia’s paediatric population had variable access to cardiac surgery in 2016, largely dependent upon geography. While the country may have the capacity to provide timely, high-quality care to those who need it, our study enables future comparative analyses to measure the impact of health system interventions facilitating healthcare equity for the underserved populations across Colombia and the Latin American region.


2021 ◽  
Vol 21 (67) ◽  
Author(s):  
Xing Chen ◽  
Xi Zhao

La crisis sanitaria de covid-19 ha llevado a que el modelo educativo en muchos países, incluidos los latinoamericanos, pase a la modalidad remota. Este artículo tiene como objetivo explorar la transición de la presencialidad a la virtualidad a lo largo de la pandemia, así como sus implicaciones para las posibilidades y disponibilidades pedagógicas en la era pospandémica mediante un análisis de la modalidad de la educación básica en América Latina basándose en un estudio de caso del programa educativo a distancia en México: Aprende en Casa. Las conclusiones sugieren que el sistema mexicano de educación básica ha experimentado tres etapas de transformación ante la pandemia. Sin embargo, también observamos que en el proyecto Aprende en Casa existen varias deficiencias, vinculadas principalmente a la falta de garantía de equidad y eficiencia educativa. Se finaliza concluyendo que, con la finalidad de abordar los retos en la educación básica tanto en México como en toda la región latinoamericana, hace falta una visión hacia un enfoque integral, atendiendo la diversidad de las condiciones socioeconómicas. The Covid-19 health crisis has led to a shift in the educational model in many countries to the remote mode, including Latin American countries. This article aims to analyse the modality of basic education in Latin America based on a case study of the distance education programme in Mexico: Learning at Home. In this article, the objective is to explore the transition from face-to-face education to virtual mode, as well as its implications for pedagogical and public proposals in the post-pandemic era. The findings suggest that the Mexican basic education system has undergone three stages of transformation in the face of the pandemic. However, we also note that there are several shortcomings in the Learning at Home project, mainly linked to the lack of guarantee of educational equity and efficiency. We conclude that in order to address the challenges in basic education not only in Mexico, but also in the Latin American region as a whole, a new vision towards a comprehensive approach is needed, taking into account the diversity of socio-economic conditions.


Sign in / Sign up

Export Citation Format

Share Document