13 research outputs found

    Estrategia para disminuir la rotación de personal en Teleperformance Colombia

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    El departamento de Gestión Humana de Teleperformance Colombia tiene un gran reto en materia de atracción, retención y desarrollo de las generaciones ligadas a la tecnología, que demandan retroalimentación constante, crecimiento acelerado dentro de las organizaciones y una forma de liderazgo y retribución que se adapte a sus necesidades, motivaciones y estilos de vida. Algunos de sus empleados no están dispuestos a laborar en Teleperformance Colombia solo por el hecho de recibir un buen salario, tal como lo comenta Beltrán Benjumea (s.f), Managing director PageGroup Colombia, también buscan un buen “salario emocional”, que les ofrezca una mejor calidad de vida, balance vida personal y trabajo, adicional buscan que la organización cuente con buena reputación, que compartan sus valores y puedan tener una comunicación constante con sus jefes. Estas necesidades y estilos de vida demandados, están teniendo una rotación mayor en comparación con generaciones pasadas, según fuentes internas de Teleperformance HR, hace 20 años la rotación promedia estaba entre el 2% y 3%, hace 10 años promediaba entre el 3% y 5%. Lo cual trae consecuencias negativas en temas tales como: metas financieras, descenso de productividad, curvas de aprendizaje que impactan en la operación y la falta de sucesores para el ápice estratégico de Teleperformance Colombia.Teleperformance Colombia Human Management department has a great response in terms of attracting, retaining and developing technology-related generations, which demands constant feedback, accelerated growth within organizations and a form of leadership and compensation that adapts to their needs, motivations and lifestyles. Some of their employees are not located in Teleperformance Colombia just for the fact of receiving a good salary, as Beltrán Benjumea (sf), Managing Director of PageGroup Colombia, also comment, they also seek a good "emotional salary", which offers them better quality life, balance of personal life and work, also seek that the organization has a good reputation, share their values and can have constant communication with their managers. According to internal sources at Teleperformance HR, these needs and lifestyles demanded, are having a higher turnover compared to past generations, 20 years ago the average turnover was between 2% and 3%, 10 years ago it averaged between 3% and 5 % Which brings negative consequences on issues such as: financial goals, decreased productivity, learning curves that impact the operation and the lack of successors for the strategic audience of Teleperformance Colombia

    Global variations in diabetes mellitus based on fasting glucose and haemogloblin A1c

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    Fasting plasma glucose (FPG) and haemoglobin A1c (HbA1c) are both used to diagnose diabetes, but may identify different people as having diabetes. We used data from 117 population-based studies and quantified, in different world regions, the prevalence of diagnosed diabetes, and whether those who were previously undiagnosed and detected as having diabetes in survey screening had elevated FPG, HbA1c, or both. We developed prediction equations for estimating the probability that a person without previously diagnosed diabetes, and at a specific level of FPG, had elevated HbA1c, and vice versa. The age-standardised proportion of diabetes that was previously undiagnosed, and detected in survey screening, ranged from 30% in the high-income western region to 66% in south Asia. Among those with screen-detected diabetes with either test, the agestandardised proportion who had elevated levels of both FPG and HbA1c was 29-39% across regions; the remainder had discordant elevation of FPG or HbA1c. In most low- and middle-income regions, isolated elevated HbA1c more common than isolated elevated FPG. In these regions, the use of FPG alone may delay diabetes diagnosis and underestimate diabetes prevalence. Our prediction equations help allocate finite resources for measuring HbA1c to reduce the global gap in diabetes diagnosis and surveillance.peer-reviewe

    Analysis of ORF5 sequences of Porcine Reproductive and Respiratory Syndrome virus (PRRSV) circulating within swine farms in Costa Rica

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    The authors acknowledge the contribution of the technical staff from the Virology laboratory EMV, UNA, and the Biosecurity Laboratory, LANASEVE, SENASA. Also, thanks go to Susana Ureña for helping in sample collection and epidemiology data from farms used in this study. The authors thank Prof Hans Nauwynck and Boehringer Ingelheim for providing laboratory supplies and technical assistance and Sietske Ruijgh for the editingBackground: Worldwide, Porcine Reproductive and Respiratory Syndrome (PRRS) is among the diseases that cause the highest economic impact in modern pig production. PRRS was first detected in Costa Rica in 1996 and has since then severely affected the local swine industry. Studies of the molecular characterization of circulating strains, correlation with clinical records, and associations with pathogens associated with Porcine Respiratory Disease Complex (PRDC) have not been done in Costa Rica. Results: Sequencing and phylogenetic analysis of ORF5 proved that PRRSV-2 was the only species detected in all locations analyzed. These sequences were grouped into three clusters. When comparing samples from San Jose, Alejuela, and Puntarenas to historical isolates of the previously described lineages (1 to 9), it has been shown that these were closely related to each other and belonged to Lineage 5, along with the samples from Heredia. Intriguingly, samples from Cartago clustered in a separate clade, phylogenetically related to Lineage 1. Epitope analysis conducted on the GP5 sequence of field isolates from Costa Rica revealed seven peptides with at least 80% amino acid sequence identity with previously described and experimentally validated immunogenic regions. Previously described epitopes A, B, and C, were detected in the Santa Barbara-Heredia isolate. Conclusions: Our data suggest that the virus has three distinct origins or introductions to the country. Future studies will elucidate how recently introduced vaccines will shape the evolutionary change of circulating field strains.Antecedentes: En todo el mundo, el Síndrome Reproductivo y Respiratorio Porcino (PRRS) se encuentra entre las enfermedades que causan el mayor impacto económico en la producción porcina moderna. El PRRS se detectó por primera vez en Costa Rica en 1996 y desde entonces ha desde entonces ha afectado gravemente a la industria porcina local. Los estudios de caracterización molecular de las cepas circulantes correlación con los registros clínicos, y las asociaciones con patógenos asociados al Complejo de la Enfermedad Respiratoria Porcina (PRDC). (PRDC) no se han realizado en Costa Rica. Resultados: La secuenciación y el análisis filogenético del ORF5 demostraron que el PRRSV-2 fue la única especie detectada en todas las localidades analizadas. Estas secuencias se agruparon en tres clusters. Al comparar las muestras de San José Alejuela y Puntarenas con los aislamientos históricos de los linajes descritos anteriormente (1 a 9), se demostró que que estaban estrechamente relacionados entre sí y pertenecían al linaje 5, junto con las muestras de Heredia. Curiosamente, las muestras de Cartago se agruparon en un clado separado, relacionado filogenéticamente con el linaje 1. Epítopo El análisis de epítopos realizado en la secuencia de GP5 de los aislados de campo de Costa Rica reveló siete péptidos con al menos un 80% de identidad de secuencia de aminoácidos con los descritos anteriormente. identidad de secuencia de aminoácidos con regiones inmunogénicas previamente descritas y validadas experimentalmente. Los epítopos A, B y C, descritos anteriormente, se detectaron en el aislado de Santa Bárbara-Heredia. Conclusiones: Nuestros datos sugieren que el virus tiene tres orígenes o introducciones distintas en el país. Futuros estudios de estudios futuros dilucidarán cómo las vacunas recientemente introducidas darán forma al cambio evolutivo de las cepas circulantes en el campo. de campo.Was a recipient of a from the Ministry of Science and Technology and Telecommunications (MICITT) of Costa Rica. This work was funded by PND018-15-2 from PINN POSGRADOS Ministerio de Ciencia, Tecnología y Telecomunicaciones (MICITT), a Doctoral scholarship for RM. Financial contribution to this study also came from 0174-10 CRIPAS, UNA Costa Rica and the Department of Population Health Sciences of Utrecht University. Boehringer Ingelheim provided the laboratory supplies and technical assistance of the study. This funding body did not play a role in the design, analysis, and reporting of the studyEscuela de Medicina Veterinari

    Brucella abortus ornithine lipids are dispensable outer membrane components devoid of a marked pathogen-associated molecular pattern

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    The brucellae are α-Proteobacteria facultative intracellular parasites that cause an important zoonosis. These bacteria escape early detection by innate immunity, an ability associated to the absence of marked pathogen-associated molecular patterns in the cell envelope lipopolysaccharide, lipoproteins and flagellin. We show here that, in contrast to the outer membrane ornithine lipids (OL) of other Gram negative bacteria, Brucella abortus OL lack a marked pathogen-associated molecular pattern activity. We identified two OL genes (olsB and olsA) and by generating the corresponding mutants found that olsB deficient B. abortus did not synthesize OL or their lyso-OL precursors. Liposomes constructed with B. abortus OL did not trigger IL-6 or TNF-α release by macrophages whereas those constructed with Bordetella pertussis OL and the olsB mutant lipids as carriers were highly active. The OL deficiency in the olsB mutant did not promote proinflammatory responses or generated attenuation in mice. In addition, OL deficiency did not increase sensitivity to polymyxins, normal serum or complement consumption, or alter the permeability to antibiotics and dyes. Taken together, these observations indicate that OL have become dispensable in the extant brucellae and are consistent within the trend observed in α-Proteobacteria animal pathogens to reduce and eventually eliminate the envelope components susceptible of recognition by innate immunity

    Aeroallergen immunotherapy associated with reduced risk of severe COVID-19 in 1095 allergic patients

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    Introduction: Allergen immunotherapy (AIT) brings along changes in the immune system, restoring dendritic cell function, reducing T2 inflammation and augmenting the regulatory cell activation. Coronavirus disease (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections, interferes with the immune system causing immune suppression during the first phase and over-activation in more advanced disease. We decided to explore the interaction of both in a real-world observational trial. Methods: We registered COVID-19 outcomes in patients with allergic disorders in Latin America, treated with and without AIT. The registry was conducted during the first 1.3 years of the pandemic, with most of the data collected before COVID-19 vaccination was concluded in most countries. Data collection was anonymous via a web-based instrument. Ten countries participated. Results: 630/1095 (57.6%) of the included patients received AIT. Compared to patients without AIT, those treated with AIT had a reduced risk ratio (RR) for COVID-19 lower respiratory symptoms (RR 0.78, 95% CI: 0.6703–0.9024; p = 0.001662) and need for oxygen therapy (RR 0.65, 95% CI: 0.4217–0.9992; p = 0.048). In adherent patients on maintenance sublingual immunotherapy/subcutaneous immunotherapy (SLIT/SCIT) the RR reduction was larger [RR = 0.6136 (95% CI 0.4623–0.8143; p < 0.001) and RR: 0.3495 (95% CI 0.1822–0.6701; p < 0.005), respectively]. SLIT was slightly more effective (NS). We excluded age, comorbidities, level of health care attendance, and type of allergic disorder as confounders, although asthma was related to a higher frequency of severe disease. When analyzing patients with allergic asthma (n = 503) the RR reduction favoring AIT was more pronounced with 30% for lower respiratory symptoms or worse (RR 0.6914, 95% CI 0.5264 to 0.9081, p = 0.0087) and 51% for need of oxygen therapy or worse (RR 0.4868, 95% CI 0.2829–0.8376, p = 0.0082). Among severe allergic patients treated with biologics (n = 24) only 2/24 needed oxygen therapy. There were no critical cases among them. Conclusion: In our registry AIT was associated with reduced COVID-19 severity

    Clinical and pulmonary function analysis in long-COVID revealed that long-term pulmonary dysfunction is associated with vascular inflammation pathways and metabolic syndrome

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    IntroductionLong-term pulmonary dysfunction (L-TPD) is one of the most critical manifestations of long-COVID. This lung affection has been associated with disease severity during the acute phase and the presence of previous comorbidities, however, the clinical manifestations, the concomitant consequences and the molecular pathways supporting this clinical condition remain unknown. The aim of this study was to identify and characterize L-TPD in patients with long-COVID and elucidate the main pathways and long-term consequences attributed to this condition by analyzing clinical parameters and functional tests supported by machine learning and serum proteome profiling.MethodsPatients with L-TPD were classified according to the results of their computer-tomography (CT) scan and diffusing capacity of the lungs for carbon monoxide adjusted for hemoglobin (DLCOc) tests at 4 and 12-months post-infection.ResultsRegarding the acute phase, our data showed that L-TPD was favored in elderly patients with hypertension or insulin resistance, supported by pathways associated with vascular inflammation and chemotaxis of phagocytes, according to computer proteomics. Then, at 4-months post-infection, clinical and functional tests revealed that L-TPD patients exhibited a restrictive lung condition, impaired aerobic capacity and reduced muscular strength. At this time point, high circulating levels of platelets and CXCL9, and an inhibited FCgamma-receptor-mediated-phagocytosis due to reduced FcγRIII (CD16) expression in CD14+ monocytes was observed in patients with L-TPD. Finally, 1-year post infection, patients with L-TPD worsened metabolic syndrome and augmented body mass index in comparison with other patient groups.DiscussionOverall, our data demonstrated that CT scan and DLCOc identified patients with L-TPD after COVID-19. This condition was associated with vascular inflammation and impair phagocytosis of virus-antibody immune complexes by reduced FcγRIII expression. In addition, we conclude that COVID-19 survivors required a personalized follow-up and adequate intervention to reduce long-term sequelae and the appearance of further metabolic diseases

    Table_1_Clinical and pulmonary function analysis in long-COVID revealed that long-term pulmonary dysfunction is associated with vascular inflammation pathways and metabolic syndrome.DOCX

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    IntroductionLong-term pulmonary dysfunction (L-TPD) is one of the most critical manifestations of long-COVID. This lung affection has been associated with disease severity during the acute phase and the presence of previous comorbidities, however, the clinical manifestations, the concomitant consequences and the molecular pathways supporting this clinical condition remain unknown. The aim of this study was to identify and characterize L-TPD in patients with long-COVID and elucidate the main pathways and long-term consequences attributed to this condition by analyzing clinical parameters and functional tests supported by machine learning and serum proteome profiling.MethodsPatients with L-TPD were classified according to the results of their computer-tomography (CT) scan and diffusing capacity of the lungs for carbon monoxide adjusted for hemoglobin (DLCOc) tests at 4 and 12-months post-infection.ResultsRegarding the acute phase, our data showed that L-TPD was favored in elderly patients with hypertension or insulin resistance, supported by pathways associated with vascular inflammation and chemotaxis of phagocytes, according to computer proteomics. Then, at 4-months post-infection, clinical and functional tests revealed that L-TPD patients exhibited a restrictive lung condition, impaired aerobic capacity and reduced muscular strength. At this time point, high circulating levels of platelets and CXCL9, and an inhibited FCgamma-receptor-mediated-phagocytosis due to reduced FcγRIII (CD16) expression in CD14+ monocytes was observed in patients with L-TPD. Finally, 1-year post infection, patients with L-TPD worsened metabolic syndrome and augmented body mass index in comparison with other patient groups.DiscussionOverall, our data demonstrated that CT scan and DLCOc identified patients with L-TPD after COVID-19. This condition was associated with vascular inflammation and impair phagocytosis of virus-antibody immune complexes by reduced FcγRIII expression. In addition, we conclude that COVID-19 survivors required a personalized follow-up and adequate intervention to reduce long-term sequelae and the appearance of further metabolic diseases.</p

    Table_2_Clinical and pulmonary function analysis in long-COVID revealed that long-term pulmonary dysfunction is associated with vascular inflammation pathways and metabolic syndrome.XLSX

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    IntroductionLong-term pulmonary dysfunction (L-TPD) is one of the most critical manifestations of long-COVID. This lung affection has been associated with disease severity during the acute phase and the presence of previous comorbidities, however, the clinical manifestations, the concomitant consequences and the molecular pathways supporting this clinical condition remain unknown. The aim of this study was to identify and characterize L-TPD in patients with long-COVID and elucidate the main pathways and long-term consequences attributed to this condition by analyzing clinical parameters and functional tests supported by machine learning and serum proteome profiling.MethodsPatients with L-TPD were classified according to the results of their computer-tomography (CT) scan and diffusing capacity of the lungs for carbon monoxide adjusted for hemoglobin (DLCOc) tests at 4 and 12-months post-infection.ResultsRegarding the acute phase, our data showed that L-TPD was favored in elderly patients with hypertension or insulin resistance, supported by pathways associated with vascular inflammation and chemotaxis of phagocytes, according to computer proteomics. Then, at 4-months post-infection, clinical and functional tests revealed that L-TPD patients exhibited a restrictive lung condition, impaired aerobic capacity and reduced muscular strength. At this time point, high circulating levels of platelets and CXCL9, and an inhibited FCgamma-receptor-mediated-phagocytosis due to reduced FcγRIII (CD16) expression in CD14+ monocytes was observed in patients with L-TPD. Finally, 1-year post infection, patients with L-TPD worsened metabolic syndrome and augmented body mass index in comparison with other patient groups.DiscussionOverall, our data demonstrated that CT scan and DLCOc identified patients with L-TPD after COVID-19. This condition was associated with vascular inflammation and impair phagocytosis of virus-antibody immune complexes by reduced FcγRIII expression. In addition, we conclude that COVID-19 survivors required a personalized follow-up and adequate intervention to reduce long-term sequelae and the appearance of further metabolic diseases.</p
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