Diseño del plan de carrera para los cargos del área de producción de la empresa Extrucol S.A.

96 Páginas.En EXTRUCOL S.A, surge la necesidad de implementar nuevas estrategias que contribuyan a la estabilidad, proyección del personal y la sostenibilidad de la misma, basado en un personal altamente calificado y competitivo que garantice la efectividad y la productividad requeridas. La herramienta que se plantea en este estudio surge al identificar las necesidades y fortalezas de gestión humana, generados por la no existencia de un método que garantice la proyección al personal vinculado para aprovechar el conocimiento y la experiencia lograda en el tiempo

Queymi N° 32

Revista de difusión cultural, publicada por el INC, filial Ancash, en marzo de 1987. Cuenta con la colaboración de autores locales y notas informativas sobre la actividad institucional del INC-FA. Contiene: Nota Editorial – Ancash en la Historia. Movimientos campesinos en Ancash, por Augusto Alba Herrera – El movimiento campesino de 1885, por Marcos Yauri Montero – Palmas magisteriales, por Nancy Dolores Anaya – Poética. Mi cholo América, por Camilo E. Maldonado

Helicobacter pylori serology in autoimmune diseases - Fact or fiction?

Background: The pathogenesis of autoimmunity is presumed to be a complex process including genetic predisposition, hormonal balance and environmental factors such as infectious agents . Helicobacter pylori , a common bacterial infectious agent has been associated with a variety of autoimmune disorders. However, this bacteria is also thought to play a protective role in the development of multiple sclerosis (MS), systemic lupus erythematosus (SLE) and inflammatory bowel disease (IBD). We tested various links between anti- H. pylori (anti-HP) antibodies and a wide profile of autoimmune diseases and autoantibodies. Methods: A total of 1290 patients diagnosed with 14 different autoimmune diseases from two geographical areas (Europe and Latin America) and two groups of healthy matching controls (n = 385) were screened for the presence of H. pylori IgG antibodies by ' pylori detect ' kit. In parallel, a large profile belonging to three groups of autoantibodies was tested in all sera (anti-nuclear antibodies, autoantibodies associated with thrombophilia and gastrointestinal diseases). Results: Our data demonstrate associations between anti-HP antibodies and anti-phospholipid syndrome, giant cell arteritis, systemic sclerosis and primary biliary cirrhosis. Our data also support a previously known negative association between the prevalence of anti-HP antibodies and IBD. Additionally, links were made between seropositivity to H. pylori and the presence of anti-nuclear antibodies, dsDNA, anti-Ro and some thrombophiliaassociated antibodies, as well as negative associations with gastrointestinal-associated antibodies. Conclusions: Whether these links are epiphenomenal or H. pylori does play a causative role in the autoimmune diseases remains uncertain. The negative associations could possibly support the notion that in susceptible individuals infections may protect from the development of autoimmune diseases

PLANEACIÓN DIDÁCTICA GENERAL DE LA ASIGNATURA: METODOLOGÍA DE LA INVESTIGACIÓN II

GUÍA DIDÁCTICA / PLANEACIÓN DIDÁCTICA (NMS

Implementación de un modelo integral, con énfasis en gestión del conocimiento que promueva el área de salud ocupacional, en la gestión del talento humano en la empresa Navelena

Incluidos en el documentoEste trabajo contiene la Implementación de un modelo integral, con énfasis en gestión del conocimiento que promueva el área de salud ocupacional, en la gestión del talento humano en la empresa Navelena como opción de grado del diplomado de profundización en gerencia del talento humano.This work contains the Implementation of an Integral Model, with Emphasis in Knowledge Management that promotes the Occupational Health Area, in the Management of Human Talent in the Navelena Company as an option of the degree of deepening in Management of Human Talent

16/6-idiotype expressing antibodies induce brain inflammation and cognitive impairment in mice: the mosaic of central nervous system involvement in lupus

Background: The 16/6-idiotype (16/6-Id) of the human anti-DNA antibody was found to induce experimental lupus in naive mice, manifested by production of autoantibodies, leukopenia and elevated inflammatory markers, as well as kidney and brain involvement. We assessed behavior and brain pathology of naive mice injected intracerebra-ventricularly (ICV) with the 16/6-Id antibody. Methods: C3H female mice were injected ICV to the right hemisphere with the human 16/6-Id antibody or commercial human IgG antibodies (control). The mice were tested for depression by the forced swimming test (FST), locomotor and explorative activity by the staircase test, and cognitive functions were examined by the novel object recognition and Y-maze tests. Brain slices were stained for inflammatory processes. Results: 16/6-Id injected mice were cognitively impaired as shown by significant differences in the preference for a new object in the novel object recognition test compared to controls (P = 0.012). Similarly, the preference for spatial novelty in the Y-maze test was significantly higher in the control group compared to the 16/6-Id-injected mice (42% vs. 9%, respectively, P = 0.065). Depression-like behavior and locomotor activity were not significantly different between the16/6-Id-injected and the control mice. Immunohistochemistry analysis revealed an increase in astrocytes and microglial activation in the hippocampus and amygdala, in the 16/6-Id injected group compared to the control. Conclusions: Passive transfer of 16/6-Id antibodies directly into mice brain resulted in cognitive impairments and histological evidence for brain inflammation. These findings shed additional light on the diverse mosaic pathophysiology of neuropsychiatric lupus

Towards the Establishment of a Porcine Model to Study Human Amebiasis

BACKGROUND: Entamoeba histolytica is an important parasite of the human intestine. Its life cycle is monoxenous with two stages: (i) the trophozoite, growing in the intestine and (ii) the cyst corresponding to the dissemination stage. The trophozoite in the intestine can live as a commensal leading to asymptomatic infection or as a tissue invasive form producing mucosal ulcers and liver abscesses. There is no animal model mimicking the whole disease cycle. Most of the biological information on E. histolytica has been obtained from trophozoite adapted to axenic culture. The reproduction of intestinal amebiasis in an animal model is difficult while for liver amebiasis there are well-described rodent models. During this study, we worked on the assessment of pigs as a new potential model to study amebiasis. METHODOLOGY/PRINCIPAL FINDINGS: We first co-cultured trophozoites of E. histolytica with porcine colonic fragments and observed a disruption of the mucosal architecture. Then, we showed that outbred pigs can be used to reproduce some lesions associated with human amebiasis. A detailed analysis was performed using a washed closed-jejunal loops model. In loops inoculated with virulent amebas a severe acute ulcerative jejunitis was observed with large hemorrhagic lesions 14 days post-inoculation associated with the presence of the trophozoites in the depth of the mucosa in two out four animals. Furthermore, typical large sized hepatic abscesses were observed in the liver of one animal 7 days post-injection in the portal vein and the liver parenchyma. CONCLUSIONS: The pig model could help with simultaneously studying intestinal and extraintestinal lesion development

Information and Communication Technologies, as a strategy to promote academic interest in students

Teniendo en cuenta la incidencia de las nuevas tecnologías en la educación de hoy, el propósito de la presente investigación radica en implementar las tecnologías de la información y la comunicación TIC en el aula de clase para fomentar el interés académico en los estudiantes de la IED Fundación. Metodológicamente la investigación se orientó desde una mirada Cualitativa, bajo el paradigma sociocritico; la unidad de análisis estuvo constituida por cuarenta (40) estudiantes del grado octavo entre las edades de catorce (14) quince (15) y dieciséis (16) años; como técnica de recolección de información se utilizó la observación participante, como instrumento de recolección, el diario de campo; a partir de las actividades desarrolladas con la implementación de las TIC en el aula de clase se encontró que los estudiantes presentan mayores niveles de motivación e interés por aprender, mejorando significativamente su promedio de notas cuándo se trabajan los contenidos curriculares articulados con estasTaking into account the incidence of new information and communication technologies in education today, the purpose of research in the implementation of information technology and communication students of the IED Foundation. Methodologically, the research was oriented from a Qualitative perspective, under the socio-critical paradigm; the analysis unit consisted of forty (40) eighth grade students between the ages of fourteen (14) fifteen (15) and sixteen (16) years; as a tool for gathering information, the collection instrument, the field diary; From the activities developed with the implementation of ICT in the classroom, students were found to have higher levels of motivation and interest in learning, significantly improving their grade point average when working with articulated curricular content

Mortality from gastrointestinal congenital anomalies at 264 hospitals in 74 low-income, middle-income, and high-income countries: a multicentre, international, prospective cohort study

Summary Background Congenital anomalies are the fifth leading cause of mortality in children younger than 5 years globally. Many gastrointestinal congenital anomalies are fatal without timely access to neonatal surgical care, but few studies have been done on these conditions in low-income and middle-income countries (LMICs). We compared outcomes of the seven most common gastrointestinal congenital anomalies in low-income, middle-income, and high-income countries globally, and identified factors associated with mortality. Methods We did a multicentre, international prospective cohort study of patients younger than 16 years, presenting to hospital for the first time with oesophageal atresia, congenital diaphragmatic hernia, intestinal atresia, gastroschisis, exomphalos, anorectal malformation, and Hirschsprung’s disease. Recruitment was of consecutive patients for a minimum of 1 month between October, 2018, and April, 2019. We collected data on patient demographics, clinical status, interventions, and outcomes using the REDCap platform. Patients were followed up for 30 days after primary intervention, or 30 days after admission if they did not receive an intervention. The primary outcome was all-cause, in-hospital mortality for all conditions combined and each condition individually, stratified by country income status. We did a complete case analysis. Findings We included 3849 patients with 3975 study conditions (560 with oesophageal atresia, 448 with congenital diaphragmatic hernia, 681 with intestinal atresia, 453 with gastroschisis, 325 with exomphalos, 991 with anorectal malformation, and 517 with Hirschsprung’s disease) from 264 hospitals (89 in high-income countries, 166 in middleincome countries, and nine in low-income countries) in 74 countries. Of the 3849 patients, 2231 (58·0%) were male. Median gestational age at birth was 38 weeks (IQR 36–39) and median bodyweight at presentation was 2·8 kg (2·3–3·3). Mortality among all patients was 37 (39·8%) of 93 in low-income countries, 583 (20·4%) of 2860 in middle-income countries, and 50 (5·6%) of 896 in high-income countries (p<0·0001 between all country income groups). Gastroschisis had the greatest difference in mortality between country income strata (nine [90·0%] of ten in lowincome countries, 97 [31·9%] of 304 in middle-income countries, and two [1·4%] of 139 in high-income countries; p≤0·0001 between all country income groups). Factors significantly associated with higher mortality for all patients combined included country income status (low-income vs high-income countries, risk ratio 2·78 [95% CI 1·88–4·11], p<0·0001; middle-income vs high-income countries, 2·11 [1·59–2·79], p<0·0001), sepsis at presentation (1·20 [1·04–1·40], p=0·016), higher American Society of Anesthesiologists (ASA) score at primary intervention (ASA 4–5 vs ASA 1–2, 1·82 [1·40–2·35], p<0·0001; ASA 3 vs ASA 1–2, 1·58, [1·30–1·92], p<0·0001]), surgical safety checklist not used (1·39 [1·02–1·90], p=0·035), and ventilation or parenteral nutrition unavailable when needed (ventilation 1·96, [1·41–2·71], p=0·0001; parenteral nutrition 1·35, [1·05–1·74], p=0·018). Administration of parenteral nutrition (0·61, [0·47–0·79], p=0·0002) and use of a peripherally inserted central catheter (0·65 [0·50–0·86], p=0·0024) or percutaneous central line (0·69 [0·48–1·00], p=0·049) were associated with lower mortality. Interpretation Unacceptable differences in mortality exist for gastrointestinal congenital anomalies between lowincome, middle-income, and high-income countries. Improving access to quality neonatal surgical care in LMICs will be vital to achieve Sustainable Development Goal 3.2 of ending preventable deaths in neonates and children younger than 5 years by 2030