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1.
Repert. med. cir ; 33(1): 48-53, 2024. graf, tab
Article in Spanish | LILACS, COLNAL | ID: biblio-1552476

ABSTRACT

Objetivo: determinar el nivel de asertividad, resiliencia, autoestima y percepción en situaciones de riesgo en un grupo de estudiantes de ciencias de la salud. Métodos: estudio descriptivo de corte transversal, el muestreo fue aleatorio con 170 estudiantes. La consistencia interna de las pruebas fue: escala de autoestima (α=.66), cuestionario de confianza situacional (α=.99), cuestionario de asertividad (α=.66) y escala de resiliencia (α=.98). El proyecto fue avalado por el comité de ética del Hospital de San José, FUCS con carta expedita. Resultados: el 87.6% (n=149) eran mujeres, la mediana de la edad fue 20 años (RIQ=19 a 21), la autoestima fue elevada (Me: 34); nivel de asertividad contrariada (Me: 8); nivel de resiliencia alto (Me: 139.5); en cuanto a la percepción de riesgo en las 8 subescalas, el mayor puntaje se obtuvo en situaciones de control de consumo y presión social.


Objective: to determine the level of assertiveness, resilience, self-esteem, and risk perception in a group of health sciences students. Methods: a descriptive cross-sectional study was carried out in 170 randomly selected students. The tests included items of the self-esteem scale (α=.66), situational confidence questionnaire (α=.99), assertiveness questionnaire (α=.66) and resilience scale(α=.98). The project was endorsed by the ethics committee of Hospital de San José, FUCS, with an expedited letter. Results: 87.6% (n=149) were women, median age was 20 years (IQR=19 to 21), high self-esteem (Me: 34); thwarted level of assertiveness (Me: 8); high resilience (Me: 139.5); regarding risk perception, the highest score was obtained in control of consumption and social pressure situations, in the 8 subscales.


Subject(s)
Humans
2.
Salud ment ; 46(2): 45-54, Mar.-Apr. 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1450414

ABSTRACT

Abstract Introduction As a result of the COVID-19 pandemic, the prevalence of stress, anxiety, depression, and alcohol consumption has increased among medical students. Mindfulness is an intervention to decrease these psychopathologies and alcohol consumption; however, evidence has shown unclear results regarding its efficacy. Objective To evaluate the effectiveness of an online Mindfulness-based intervention (MBI) on stress, anxiety, and depression symptomatology levels, as well as on alcohol consumption and mindfulness status in medical students during the COVID-19 pandemic. Method A quasi-experimental study was conducted on 237 students, obtaining sociodemographic data. In addition the levels of psychopathology, alcohol consumption, and state of mindfulness: were measured pre-and post-intervention through the DASS-21, AUDIT, and MASS instruments. Eight online Mindfulness sessions were conducted once a week for approximately one hour each. Results MBI did not reduce levels of psychopathologies or alcohol consumption, nor did the mindfulness status improve. High levels of psychopathologies, dropout rate, and lack of voluntary participation were the main factors limiting the effectiveness of the online MBI. Discussion and conclusion The online MBI wasn't effective among the population under study: we recommend generation strategies where students are involved in and complete intervention programs. Results from this research will help enhance future online mindfulness interventions.


Resumen Introducción Derivado de la pandemia del COVID-19, la prevalencia de estrés, ansiedad, depresión y consumo de alcohol ha incrementado entre los estudiantes de medicina. La intervención por Mindfulness ha reportado disminuir estas psicopatologías y el consumo de alcohol; no obstante, la evidencia muestra resultados poco claros respecto a su eficacia. Objetivo Evaluar la eficacia de la intervención basada en Mindfulness online (IBM) sobre los niveles de sintomatología de estrés, ansiedad y depresión, así como en el consumo de alcohol y el estado de atención plena en estudiantes de medicina durante la pandemia por COVID-19. Método Se realizó una investigación cuasi-experimental en 237 estudiantes de medicina, de los cuales se obtuvieron datos sociodemográficos; además, se midieron los niveles de psicopatologías, consumo de alcohol, y el estado de atención plena pre y post intervención a través de los instrumentos DASS-21, AUDIT, y MASS. Se llevaron a cabo ocho sesiones de Mindfulness online, una vez por semana, de aproximadamente una hora cada una. Resultados La IBM no redujo los niveles de psicopatologías ni de consumo de alcohol ni mejoró el estado de atención plena. Los altos niveles de psicopatologías, la tasa de abandono y la falta de participación voluntaria, fueron los principales factores que limitan la eficacia del IBM online. Discusión y conclusión La IBM online no fue efectiva entre la población estudiada: se recomienda la generación de estrategias en las que los estudiantes se involucren y completen los programas de intervención, los resultados de esta investigación ayudarán a mejorar futuras intervenciones de mindfulness online.

3.
Arq. bras. cardiol ; 120(1): e20220155, 2023. tab
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1420164

ABSTRACT

Resumo Fundamento O envolvimento cardiovascular associado à infecção por SARS-COV-2 está relacionado a desfechos desfavoráveis durante a internação. Portanto, a medida na admissão do intervalo QTc no eletrocardiograma de 12 derivações pode ser um marcador prognóstico. Objetivo Identificar a relação entre o prolongamento do QTc na admissão durante a hospitalização e a mortalidade por SARS-COV-2. Método Estudo observacional baseado em uma coorte retrospectiva de pacientes com infecção confirmada por SARS-COV-2 do Hospital Universitário San Ignacio, Bogotá (Colômbia), entre 19 de março de 2020 e 31 de julho de 2021. A mortalidade foi comparada em pacientes com QTc prolongado e normal na admissão e controle das variáveis clínicas e comorbidades por meio de modelos de regressão logística bivariada e multivariada. Um valor de p <0,05 foi considerado estatisticamente significativo Resultados Foram analisados 1.296 pacientes e 127 (9,8%) apresentaram QTc prolongado. A mortalidade foi maior em pacientes com QTc prolongado (39,4% vs. 25,3%, p=0,001), assim como o tempo de internação (mediana 11 vs. 8 dias; p=0,002). Na análise multivariada, a mortalidade foi associada a QTc prolongado (OR 1,61, IC 95%: 1,02; 2,54, p=0,038), idade (OR 1,03, IC 95% 1,02; 1,05, p<0,001), sexo masculino (OR 2,15, IC 95% 1,60; 2,90, p<0,001), doença renal (OR 1,32, IC 95% 1,05; 1,66, p=0,018) e índice de comorbidade de Charlson > 3 (OR 1,49, IC 95% 1,03; 2,17, p=0,035). Conclusões A mortalidade hospitalar por SARS-COV-2 está associada ao prolongamento do intervalo QTc no momento da admissão, mesmo após ajuste para idade, sexo, comorbidades e gravidade basal da infecção. Pesquisas adicionais são necessárias para estabelecer se esses achados estão relacionados ao envolvimento cardíaco pelo vírus, hipóxia e inflamação sistêmica.


Abstract Background Cardiovascular involvement associated with SARS-COV-2 infection is related to unfavorable outcomes during hospitalization. Therefore, the measurement at the admission of the QTc interval on the 12-lead electrocardiogram may be a prognostic marker. Objective To identify the relationship between QTc prolongation at admission during hospitalization and mortality from SARS-COV-2. Method Observational study based on a retrospective cohort of patients with confirmed SARS-COV-2 infection from San Ignacio University Hospital, Bogotá (Colombia), between March 19, 2020, and July 31, 2021. Mortality was compared in patients with prolonged and normal QTc at admission after controlling by clinical variables and comorbidities using bivariate and multivariate logistic regression models. A p-value <0.05 was considered statistically significant. Results 1296 patients were analyzed, and 127 (9.8%) had prolonged QTc. Mortality was higher in patients with prolonged QTc (39.4% vs 25.3%, p=0.001), as was hospital stay (median 11vs.8 days; p=0.002). In the multivariate analysis, mortality was associated with prolonged QTc (OR 1.61, 95% CI: 1.02; 2.54, p=0.038), age (OR 1.03, 95% CI 1.02; 1.05, p<0.001), male sex (OR 2.15, 95% CI 1.60; 2.90, p <0.001), kidney disease (OR 1.32, 95% CI 1.05; 1.66, p =0.018) and Charlson comorbidity index > 3 (OR 1.49, 95% CI 1.03; 2.17, p=0.035). Conclusions Hospital mortality due to SARS-COV-2 is associated with prolonging the QTc interval at the time of admission, even after adjusting for age, sex, comorbidities, and basal severity of infection. Additional research is needed to establish whether these findings are related to cardiac involvement by the virus, hypoxia, and systemic inflammation.

4.
Infectio ; 26(2): 156-160, Jan.-June 2022. tab
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1356262

ABSTRACT

Resumen Introducción: La mortalidad por SARS-COV-2 ha disminuido en diferentes países, pero no se ha evaluado si es igual en Colombia, o si se relaciona con las carac terísticas de los pacientes y tratamientos utilizados. Objetivo: Comparar la mortalidad por SARS-COV-2, en dos periodos de tiempo controlando por factores de riesgo asociados con mortalidad. Metodología: Estudio observacional, basado en una cohorte retrospectiva de pacientes con SARS-COV-2 atendidos en el Hospital Universitario San Ignacio, Bogotá (Colombia), desde el 19 de marzo al 12 de noviembre, 2020. Se comparó la tasa de mortalidad intrahospitalaria de los pacientes egresados antes y después del 21 de agosto de 2020 (primer pico de mortalidad en Colombia) y se analizó el impacto del momento de atención controlando por comorbilidades, severidad al ingreso y tratamiento recibido, usando un modelo de regresión logística. Resultados: 1399 pacientes (944 antes y 455 después del primer pico de mortalidad) fueron analizados. La tasa de mortalidad intrahospitalaria global fue similar en ambos periodos (17.6% vs 16.3%, p=0.539). En el análisis multivariado se encontró que la atención en el segundo periodo de tiempo se asoció a menor mortalidad (OR 0.66 IC95% 0.47; 0.93, p=0.018), a diferencia del aumento de la misma asociado a la edad (OR 1.06 IC95% 1.05; 1.07, p<0.001), sexo masculino (OR 1.84 IC95% 1.33; 2.54 p<0.001), cirrosis (OR 1.89 IC95% 1.24; 2.88, p=0.003), enfermedad renal (OR 1.36 IC95% 1.00; 1.83, p=0.043) y el uso de dexametasona (OR 1.53 IC95% 1.03; 2.28, p=0.031). Conclusiones: La tasa de mortalidad intrahospitalaria se redujo después del 21 de agosto durante la primera ola de la pandemia en Bogotá, posiblemente asociado a la mejoría en la capacidad de respuesta del sistema de salud en ese momento, o a un menor inoculo viral de los pacientes infectados. Estos hallazgos pueden cambiar con la saturación del sistema de salud.


Abstract Introduction: Mortality secondary to SARS-COV 2 has decreases around the world, however this has not been evaluated in Colombia neither has the correlation between patient characteristics or treatments. Objective: To compare the mortality due to SARS-COV-2, in two periods of time, controlling risk factors associated with mortality. Methodology: Observational retrospective cohort study of patients with SARS- COV-2 treated at the San Ignacio University Hospital in Bogotá (Colombia), from March 19 to November 12, 2020. The in-hospital mortality rate of patients discharged before and after August 21, 2020 (surge mortality in Colombia) was com pared. The impact of the moment of attention was analyzed controlled by comorbidities, severity at admission and treatment received using a bivariate and multivariate logistic regression model. Results: 1399 patients (944 before and 455 after August 21) were analyzed. The overall in-hospital mortality rate was similar at both times (17.6%vs16.3percentage, p=0.539). In the multivariate analysis, it was found that the moment of attention was associated with lower mortality (OR 0.66 95% CI0.47;0.93,p=0.018), in contrast to its increase associated with age (OR 1.06 95% CI 1.05;1.07,p=<0.001), male sex (OR 1.84 95%CI 1.33;2.54,p=<0.001), cirrhosis (OR1.89 95%CI 1.24;2.88, p=0.003), kidney disease (OR 1.36 95% CI1.00;1.83,p=0.043) and the use of dexamethasone (OR1.53 95%CI 1.03;2.28,p=0.031). Conclusions: The in-hospital mortality rate fell after August 21 during the first wave of the pandemic in Bogotá-Colombia, possibly associated with an improvement in response capacity, or a lower viral inoculum of infected patients. These findings may change with the saturation of the health system

5.
NOVA publ. cient ; 19(37): 71-78, jul.-dic. 2021. graf
Article in Spanish | LILACS | ID: biblio-1365192

ABSTRACT

Resumen Introducción. El consumo de sustancias psicoactivas (SPA) se consideran como una enfermedad crónica debido a que el inicio, curso, dirección, y resultado es impredecible en algunos casos y adicionalmente son trastornos multicausales como es el caso de la depresión; según datos reportados por el Centro de Adicciones de Barcelona "la incidencia de depresión en pacientes con abuso de sustancias oscila entre el 6% y 70% en los consumidores de SPA". Con este panorama se debe comprender que la intervención debe desarrollar la promoción de la salud y la prevención de la enfermedad, con la aparición de la biotecnología con el uso y aplicación de las tecnologías de la información y las comunicaciones (TIC) en las ciencias de salud y la vida para el diagnóstico, prevención, supervisión, tratamiento. Objetivo. Desarrollar un software que permita generar una alerta para la identificación temprana de la depresión asociada al consumo de sustancias psicoactivas en adultos, mediante el uso de una TICs previamente validada, durante el año 2019. Metodología. Investigación Tecnológica, utilizando la metodología "UWE" con enfoque al desarrollo de software para el dominio web. Resultados. En esta propuesta de investigación se avanzará en el desarrollo del prototipo del producto para la identificación temprana de la depresión con el fin de mejorar el proceso de toma de decisiones clínicas, en el momento mismo de la atención, con base en la información registrada en el software llamado MEASDEP (Medición de la depresión en consumidores de SPA).


Abstract Introduction. The consumption of psychoactive substances (SPA) is considered a chronic disease because the onset, course, direction, and result is unpredictable in some cases and additionally they are multi-causal disorders such as depression; according to data reported by the Barcelona Addiction Center "the incidence of depression in patients with substance abuse ranges between 6% and 70% in SPA users". With this outlook, it should be understood that the intervention should develop the promotion of health and the prevention of disease, with the appearance of biotechnology with the use and application of information and communication technologies (ICT) in science, health and life for diagnosis, prevention, supervision, treatment. Objective. To develop a software that allows generating an alert for the early identification of depression associated with the use of psychoactive substances in adults, through the use of a previously validated ICT, during 2019. Methodology. Technological Research, using the "UWE "With a focus on software development for the web domain. Results. In this research proposal, progress will be made in the development of the product prototype for the early identification of depression in order to improve the clinical decision-making process, at the moment of care, based on the registered information in the software called MEASDEP (Measurement of depression in SPA consumers).


Subject(s)
Substance-Related Disorders , Biotechnology , Software , Depression
7.
Rev. colomb. cardiol ; 27(6): 511-516, nov.-dic. 2020. tab, graf
Article in Spanish | LILACS, COLNAL | ID: biblio-1289266

ABSTRACT

Resumen Introducción: Los pacientes con enfermedad aterosclerótica establecida requieren tratamiento con estatinas para reducir la probabilidad de nuevos eventos. Objetivo: Identificar el porcentaje de pacientes con enfermedad coronaria aterosclerótica establecida que logran niveles de cLDL (colesterol LDL) inferiores a 70mg/dl y describir su distribución en tres grupos terapéuticos: estatinas, otros hipolipemiantes y sin tratamiento. Métodos: Estudio observacional descriptivo de corte transversal, en el que se seleccionaron pacientes de tres hospitales de alta complejidad, mayores de 18 años, con enfermedad aterosclerótica diagnosticada a partir del año 2017. El registro del perfil lipídico corresponde al realizado al menos tres meses después del diagnóstico. Resultados: Se incluyeron en total 746 pacientes con enfermedad coronaria aterosclerótica, con un promedio de edad de 65,3±10,9 años y predominio del sexo masculino (75,5%). Del total de los pacientes evaluados se prescribieron un 97,8% de terapia con al menos una estatina, 0,7% de otros hipolipemiantes y 1,5% no presentaron tratamiento. Los pacientes con niveles de cLDL inferior a 70mg/dl corresponden al 56%. Conclusiones: La extensa divulgación de guías de práctica clínica para dislipidemias en adultos en Colombia, y la incorporación de estatinas de alta intensidad, demuestran una mejoría en la proporción del cumplimiento en metas de cLDL para pacientes con enfermedad aterosclerótica establecida. Sin embargo, una alta proporción aún persiste fuera de metas, lo cual constituye una oportunidad de optimización del uso de terapias disponibles y recientemente desarrolladas.


Abstract Introduction: Patients with established atherosclerotic disease require treatment with statins in order to reduce the probability of new events. Objective: To identify the percentage of patients with established atherosclerotic coronary disease that achieve cLDL (LDL - cholesterol) levels less than 70mg/dL, and to describe its distribution in three treatment groups: statins, other lipid lowering drugs, and without treatment. Methods: A cross-sectional, descriptive observational study was conducted on patients diagnosed with atherosclerotic disease from 2017 and over 18-years-old from 3 tertiary hospitals. A record was made of the lipid profile that was performed at least three months after the diagnosis. Results: A total of 746 patients with atherosclerotic coronary disease were included. The mean age was 65.3±10.9 years and the majority (75.5%) were males. Of the total number of patients evaluated, 97.8% were prescribed a therapy with at least one statin, 0.7% with other lipid-lowering drugs, and 1.5% had no treatment. Just over half (56%) of the patients had cLDL levels of less than 70mg/dL. Conclusions: The widespread use of clinical practice guidelines for dyslipidaemias in adults in Colombia, and the incorporation of high-intensity statins, has led to an improvement in the proportion of patients with established atherosclerotic disease achieving cLDL targets. However, a high percentage still does not reach the targets, which suggests a need for an improving of the use of available and recently developed therapies.


Subject(s)
Humans , Male , Female , Middle Aged , Cholesterol, LDL , Hydroxymethylglutaryl-CoA Reductase Inhibitors , Plaque, Atherosclerotic , Heart Disease Risk Factors , Lipids
8.
Rev. colomb. cardiol ; 27(6): 616-620, nov.-dic. 2020. tab, graf
Article in Spanish | LILACS, COLNAL | ID: biblio-1289281

ABSTRACT

Resumen Objetivos: Determinar el mejor punto de corte y el grado de conformidad de las escalas de riesgo, Framingham, PROCAM y Reynolds, para el diagnóstico de lesión vascular coronaria arterioesclerótica severa a través de la comparación de las áreas bajo la curva de acuerdo con las curvas operativas del receptor (COR). Métodos: Estudio de corte transversal en adultos que fueron sometidos a arteriografía coronaria. Se aplicaron las escalas Framingham, PROCAM y Reynolds, las dos primeras ajustadas según estudio de calibración colombiano. Luego se realizó la recolección de los datos de manera concurrente en instituciones de referencia en cardiología y hemodinámica en Bogotá. Resultados: De 200 pacientes estudiados, 66% eran mujeres, 37,5% mayores de 70 años, 53,2% con hipertensión, 52,7% en sobrepeso u obesidad, 61,5% presentaron valores altos de Proteína C Reactiva ultrasensible (PCRus) y 50% tenían al menos una lesión coronaria mayor de 70%. Se encontraron los mejores puntos de corte, de acuerdo con cada curva de características operativas del receptor (COR): Framingham ajustado 5,8% (sensibilidad 80%, especificidad 41%). PROCAM ajustado 1,7% (sensibilidad 78%, especificidad 45%) y Reynolds 3,8% (sensibilidad 68%, especificidad 45%). Adicionalmente, se encontró que las tres escalas presentaron áreas bajo la curva (ABC) de 0,59, 0,59 y 0,57, respectivamente.


Abstract Objectives: To determine the best cut-off point and the level of agreement of the Framingham, PROCAM, and Reynolds risk scales, for the diagnosis of a severe atherosclerotic coronary artery lesion by comparing the areas under the receiver operator characteristics (ROC) curves. Methods: A cross-sectional study was carried out on adults that were subjected to coronary angiography. The Framingham, PROCAM, and Reynolds were applied, with the first two adjusted to a Colombian calibration study. Data were collected concurrently in the institutions of reference in Cardiology and haemodynamics in Bogota. Results: Of the 200 patients study, 66% were female, and 37.5% greater than 70 years-old. Hypertension was recorded in 53.2%, and overweight and obesity in 52.7%. Elevated levels of high sensitivity C-Reactive Protein (hsCRP) were observed in 61.5% of cases and 50% had at least one major coronary lesion greater than 70%. The best cut-off points according to each of the ROC curves: Adjusted Framingham, 5.8% (sensitivity, 80%, specificity, 41%), Adjusted PROCAM, 1.7% (sensitivity, 78%, specificity, 45%) and Reynolds, 3.8% (sensitivity, 68%, specificity, 45%). Additionally, the three areas under the curve (AUC) were 0.59, 0.59, and 0.57, respectively.


Subject(s)
Humans , Male , Aged , Longitudinal Studies , Weights and Measures , Angiography , Coronary Disease
9.
Rev. bras. ter. intensiva ; 32(4): 578-584, out.-dez. 2020. tab
Article in English, Portuguese | LILACS | ID: biblio-1156254

ABSTRACT

RESUMO Objetivo: Determinar a concordância da classificação do risco de mortalidade por meio do uso dos escores Pediatric Index of Mortality (PIM) 2 e 3. Métodos: Avaliação de uma coorte retrospectiva pela análise dos pacientes admitidos à unidade de terapia intensiva pediátrica entre abril de 2016 e dezembro de 2018. Calculamos o risco de mortalidade por meio do PIM 2 e do 3. Realizaram-se análises para determinar a concordância entre a classificação de risco obtida com ambas as escalas pela utilização do cálculo do Kappa não ponderado e linearmente ponderado. Resultados: Incluímos 722 pacientes, sendo que 66,6% destes tinham uma condição crônica. A mortalidade global foi de 3,7%. O coeficiente Kappa de concordância para classificação dos pacientes, segundo o risco com o PIM 2 e o 3, foi moderado: 0,48 (IC95% 0,43 - 0,53). Após ponderação linear, a concordância foi substancial: 0,64 (IC95% 0,59 - 0,69). Para pacientes de cirurgia cardíaca, a concordância para a classificação de risco foi regular: 0,30 (IC95% 0,21 - 0,39); após ponderação linear, a concordância foi apenas moderada: 0,49 (IC95% 0,39 - 0,59). O PIM 3 acusou um risco mais baixo do que o PIM 2 em 44,8% dos pacientes desse subgrupo. Conclusão: Nosso estudo comprova que o PIM 2 e o 3 não são clinicamente equivalentes e não devem ser usadas de forma intercambiável para avaliação da qualidade em diferentes unidades de terapia intensiva. Devem ser conduzidos estudos de validação antes que se utilizem os PIM 2 e 3 em situações específicas.


ABSTRACT Objective: To determine the concordance of mortality risk classification through the use of the Pediatric Index of Mortality (PIM) 2 and 3. Methods: Through a retrospective cohort, we evaluated patients admitted to the pediatric intensive care unit between April 2016 and December 2018. We calculated the mortality risk with the PIM 2 and 3. Analyses were carried out to determine the concordance between the risk classification obtained with both scales using unweighted and linearly weighted kappa. Results: A total of 722 subjects were included, and 66.6% had a chronic condition. The overall mortality was 3.7%. The global kappa concordance coefficient for classifying patients according to risk with the PIM 2 and 3 was moderate at 0.48 (95%CI 0.43 - 0.53). After linear weighting, concordance was substantial at 0.64 (95%CI 0.59 - 0.69). For cardiac surgery patients, concordance for risk classification was fair at 0.30 (95%CI 0.21 - 0.39), and after linear weighting, concordance was only moderate at 0.49 (95%CI 0.39 - 0.59). The PIM 3 assigned a lower risk than the PIM 2 in 44.8% of patients in this subgroup. Conclusion: Our study proves that the PIM 2 and 3 are not clinically equivalent and should not be used interchangeably for quality evaluation across pediatric intensive care units. Validation studies must be performed before using the PIM 2 or PIM 3 in specific settings.


Subject(s)
Humans , Child , Intensive Care Units, Pediatric , Hospital Mortality , Pediatrics , Retrospective Studies
11.
Rev. colomb. psiquiatr ; 49(1): 62-65, ene.-mar. 2020. tab, graf
Article in English | LILACS, COLNAL | ID: biblio-1115643

ABSTRACT

ABSTRACT Introduction: Obsessive-compulsive disorder is defined by the presence of obsessions and compulsions that cause marked anxiety or distress and has been associated with a disruption in corticostriato-thalamo-cortical circuitry. After treatment, around 50% of patients continue to experience incapacitating symptoms. Deep-brain stimulation has been shown to be an effective therapeutic alternative to regular treatment. Methods: Case report. Case presentation: A 54-year-old woman with a diagnosis of treatment-resistant obsessive-compulsive disorder was treated with deep-brain stimulation of the anterior limb of the internal capsule. Molecular imaging before and after the procedure was obtained and correlated with clinical features. Conclusions: Deep-brain stimulation may be a therapeutic alternative to regular care in treatment-resistant obsessive-compulsive disorder and can be correlated to functional changes in suspected anatomical structures.


RESUMEN Introducción: El trastorno obsesivo-compulsivo se define por la presencia de obsesiones y compulsiones que ocasionan ansiedad y malestar marcados, y se ha asociado con una alteración en los circuitos cortico-estriado-tálamo-corticales. Tras tratamiento, alrededor de la mitad de los pacientes permanecen con síntomas discapacitantes. La estimulación cerebral profunda ha mostrado ser una alternativa efectiva al tratamiento usual. Métodos: Reporte de caso. Presentación del caso: Una mujer de 54 años con diagnóstico de trastorno obsesivo-compulsivo resistente a tratamiento fue tratada con estimulación cerebral profunda del brazo anterior de la cápsula interna. Se obtuvieron imágenes moleculares antes y después de la intervención y fueron correlacionadas con el cuadro clínico. Conclusiones: La estimulación magnética profunda puede ser una alternativa terapéutica al tratamiento usual en el trastorno obsesivo compulsivo resistente a tratamiento, y puede correlacionarse con cambios funcionales en estructuras anatómicas de sospecha.


Subject(s)
Humans , Female , Middle Aged , Deep Brain Stimulation , Obsessive Behavior , Anxiety , Therapeutics , Aftercare , Neuroimaging , Obsessive-Compulsive Disorder
12.
Rev. bras. parasitol. vet ; 29(4): e015320, 2020. tab, graf
Article in English | LILACS | ID: biblio-1138127

ABSTRACT

Abstract Backyard pigs have been associated with poor sanitary conditions and the development of parasitic diseases, often causing public health and food safety problems. Therefore, the aim of this study was to determine the prevalence and risk factors for gastrointestinal parasites in backyard pigs. 279 animals were sampled from thirty-two backyard pig farms located in the Bucaramanga, Floridablanca, Giron and Piedecuesta municipalities, from Bucaramanga Metropolitan Area, Colombia. Fecal samples were taken directly from the rectum and processed by four coprological techniques. The overall prevalence of gastrointestinal parasites was 91%, being the highest values for Balantidium coli and Eimeria sp. Regarding the prevalence by municipalities, there was no statistical association (p ≥ 0.05) indicating that the prevalence was similar in the region under study. Floridablanca municipality, free-ranging pigs, access to latrines, and consumption of spring water showed to be a risk factor for nematodes, while Giron municipality, pigs > 7 months of age and access to latrines, increased infection risk for coccidian. We concluded that there is a high prevalence of gastrointestinal parasites in backyard pigs from the Bucaramanga Metropolitan Area, and that it could be controlled by improving management practices and farm facilities.


Resumo Suínos criados em fundo de quintal têm sido associados às más condições sanitárias e ao desenvolvimento de doenças parasitárias, frequentemente causando problemas de saúde pública e segurança alimentar. Assim, o objetivo deste estudo foi determinar a prevalência e os fatores de risco para parasitos gastrointestinais em suínos criados em fundo de quintal. Foram amostrados 279 animais de 32 fazendas de suínos localizadas nos municípios de Bucaramanga, Floridablanca, Giron e Piedecuesta, da Área Metropolitana de Bucaramanga, Colômbia. As amostras fecais foram coletadas diretamente do reto e processadas por quatro técnicas coprológicas. A prevalência geral de parasitos gastrintestinais foi de 91%, sendo os maiores valores para Balantidium coli e Eimeria sp. Em relação à prevalência por municípios, não houve associação estatística (p≥ 0,05), indicando que a prevalência foi semelhante na região estudada. O município de Floridablanca, porcos caipiras, acesso a latrinas e consumo de água da nascente mostraram ser um fator de risco para os nematoides enquanto no município de Giron, porcos com mais de 7 meses de idade e acesso a latrinas, aumentou o risco de infecção por coccídios. Concluiu-se que há uma alta prevalência de parasitos gastrointestinais em suínos criados em fundo de quintal da Área Metropolitana de Bucaramanga, e que isso poderia ser controlado melhorando as práticas de manejo e as instalações agrícolas.


Subject(s)
Animals , Parasites , Swine Diseases/epidemiology , Gastrointestinal Diseases/parasitology , Intestinal Diseases, Parasitic/veterinary , Intestinal Diseases, Parasitic/epidemiology , Swine , Prevalence , Risk Factors , Colombia/epidemiology
13.
Rev. cienc. cuidad ; 17(2): 53-64, 2020.
Article in English | COLNAL, BDENF, LILACS | ID: biblio-1122389

ABSTRACT

Objetivo: Determinar el contexto fenomenológico en relación a los hábitos de consumo de sustancias psicoactivas, en estudiantes universitarios de una institución de educación superior de ciencias de la salud en Bogotá. Materiales y métodos: Estudio cualitativo descriptivo de enfoque fenomenológico; se realizaron 8 entrevistas a jóvenes universitarios (informantes clave) que conocían el contexto universitario, las personas expendedoras y las consumidoras. La técnica de recolección de datos fue con entrevistas a profundad. El proyecto fue aprobado por el comité de ética de investigación en Seres Humanos, Hospital de San José - FUCS. Resultados: Los hallazgos identifican 6 categorías: 1) Factores de riesgo de policonsumo; 2) Factores de protección de policonsumo; 3) Sustancias psicoactivas; 4) Lugares de consumo; 5) Conductas de riesgo; 6) Efecto del consumo. A partir del análisis de contenido y de las proposiciones emergieron 14 subcategorías: factores de riesgo internos y externos; factores de protección externos; redes de apoyo; sustancias lícitas e ilícitas; lugares: bares, viajes, casa de amigos; conductas de riesgo: suicidio, riñas, conductas sexuales de riesgo, enfermedad física y mental y rendimiento académico. Conclusión: en el estudio se concluye que la problemática social presente en los estudiantes universitarios, está fundamentada en las situaciones de riesgos a las cuales están expuestos socialmente y que requiere de un pilar formativo desde la niñez. La UNODC, propone examinar a profundidad las variables que influyen en el consumo y actuar con programas preventivos viables, que permitan fortalecer las habilidades intrapersonales e interpersonales.


Objective: Determine the phenomenological context related to the habits of consumption of psychoactive drugs, in university students from a higher education institution of health sciences in Bogota, Colombia. Materials and methods: Qualitative descriptive study of phenomenological approach; 8 interviews were performed in young university students (key informants) who knew about the university context, the dealers, and the consumers. The technique for the recollection of data used were in-depth interviews. The project was approved by the Research Ethics Committee in Human Beings, Hospital of San Jose ­ University Foundation of Health Sciences (FUCS). Results: The findings identify 6 categories: 1) Risk factors of polydrug abuse; 2) Protective factors of polydrug abuse; 3) Psychoactive drugs; 4) Places for consumption; 5) Risk behaviors; 6) Consumption effects. From the analysis of the content and the propositions, 14 sub-categories emerged: internal and external risk factors; external protective factors; support networks; illicit and legal drugs; places: bars, trips, friend's houses; risk behaviors: suicide, fights, sexual risk behavior; mental and physical diseases and academic performance. Conclusion: The study concludes that the present social problematic in university students, is based on risk situations to which students are socially exposed and requires a formative process that starts during childhood. The UNODC, proposes to examine the variables that influence the consumption and act with viable preventive programs in depth, allowing to strengthen the intrapersonal and interpersonal skills.


Objetivo: Determinar o contexto fenomenológico em relação aos hábitos de consumo de substâncias psicoativas, em estudantes universitários de uma faculdade de ciências da saúde em Bogotá. Materiais e métodos: Estudo qualitativo descritivo fenomenológico; realizaram-se 8 entrevistas a jovens universitários (informantes chave) que conheciam o contexto universitário, as pessoas fornecedoras e as consumidoras. A técnica de recolecção de dados foi com entrevistas a profundidade. O projeto foi aprovado pelo comité de ética em pesquisa em seres humanos do Hospital de San José-FUCS. Resultados: Os achados identificaram 6 categorias: 1) fatores de risco de policonsumo; 2) fatores de proteção policonsumo; 3) substâncias psicoativas; 4) lugares de consumo; 5) condutas de risco; 6) efeito do consumo. Partindo da análise de conteúdo e das proposições surgiram14 subcategorias: fatores de risco internos e externos; fatores de proteção externos; redes de apoio; substâncias lícitas e ilícitas; lugares: bares, viagens, casa dos amigos; condutas de risco: suicídio, brigas, condutas sexuais de risco, doença física e mental y finalmente, rendimento acadêmico. Conclusão: A problemática social presente nos estudantes universitários, está fundamentada nas situações de risco, as quais estão expostos socialmente e precisam de uma formação estrutural desde a infância. A UNODC propõe examinar a profundidade das variáveis que influenciam o consumo e atuar com programas de prevenção viáveis, permitindo o fortalecimento de habilidades intrapessoais e interpessoais.


Subject(s)
Alcohol Drinking in College , Students, Health Occupations , Alcohol Drinking , Tobacco Use
14.
SMAD, Rev. eletrônica saúde mental alcool drog ; 15(3): 1-9, jul.-set. 2019. tab
Article in Portuguese | LILACS, INDEXPSI | ID: biblio-1058931

ABSTRACT

O consumo de álcool por jovens e adolescentes é um fenômeno mundial que tem aumentado nos últimos anos. OBJETIVO: avaliar o padrão de consumo e as percepções sobre o uso de álcool por pessoas próximas aos estudantes mexicanos de bacharelado. MÉTODO: Trata-se de um estudo do tipo transversal e de abordagem quantitativa, envolvendo 940 estudantes de seis cursos de bacharelado do Estado de Veracruz, México. RESULTADOS: As prevalências de uso foram: 57,4% na vida, 31,5% no último ano, 25,3% no último mês; 7,4 % consumiam alcohol em nível problemático. As percepções negativas sobre o consumo de álcool foram avaliadas por pais e mães, predominantemente entre os estudantes com consumo de baixo risco. CONCLUSÃO: O consumo de álcool entre estudantes de bacharelado é elevado, principalmente entre os homens, com início cada vez mais precoce e incidência de intoxicação. Além disso, é muito presente entre estudantes com problemas nas relações parentais. Os resultados podem subsidiar o desenvolvimento de programas preventivos em relação ao consumo de álcool no âmbito escolar.


Alcohol consumption by young people and adolescents is a worldwide phenomenon that has increased in recent years. OBJECTIVE: to evaluate the consumption pattern and the perceptions about alcohol use by people close to the Mexican high school students. METHOD: this is a cross-sectional and quantitative approach, involving 940 students from six bachelors courses in the State of Veracruz, Mexico. Outcomes: prevalence of use was 57.4% in life, 31.5% in the last year, 25.3% in the last month; 7.4% consumed alcohol on a problematic level. Negative perceptions about alcohol consumption were evaluated by fathers and mothers, predominantly among students with low risk consumption. CONCLUSION: alcohol consumption among baccalaureate students is high, especially among men, with an earlier onset and incidence of intoxication. In addition, it is very present among students with problems in parental relationships. The results may support the development of preventive programs in relation to alcohol consumption in school settings.


El consumo de alcohol por jóvenes y adolescentes es un fenómeno mundial que ha aumentado en los últimos años. OBJETIVO: evaluar el patrón de consumo y las percepciones sobre el uso de alcohol por personas cercanas a los estudiantes. MÉTODO: se trata de un estudio del tipo transversal y de abordaje cuantitativo, involucrando 940 estudiantes de seis planteles del Colegio de Bachilleres del Estado de Veracruz, México. RESULTADOS: las prevalencias del uso fueron: 57.4% en la vida, 31.5% en último año, 25.3% en el último mes; 7.4 % consumen en nivel problemático del alcohol. Las percepciones negativas sobre el consumo de alcohol fueron evaluadas por padres y madres, predominantemente entre los estudiantes que consumen en bajo riesgo. CONCLUSIÓN: el consumo de alcohol entre los estudiantes de bachillerato es común, principalmente entre los hombres, con un patrón de inicio es cada vez más precoz, y con la incidencia de intoxicación. Además, estas siempre muy presente en los estudiantes con problemas en las relaciones parentales. Los resultados podrán subsidiar la planificación de programas preventivos en relación al consumo de alcohol en el ámbito escolar.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Schools , Students , Alcohol Drinking , Incidence , Risk Factors , Education, Primary and Secondary
15.
Acta colomb. psicol ; 22(1): 107-117, ene.-jun. 2019. tab, graf
Article in Spanish | LILACS | ID: biblio-989077

ABSTRACT

Resumen La desconexión moral tiene como consecuencia efectos negativos para el desarrollo psicosocial en la niñez, por lo cual se hace necesario contar con escalas para evaluarla. En el presente estudio se analizaron las propiedades psicométricas de la escala Desconexión Moral en Situaciones de Acoso en niños (DMAE). Participaron 661 estudiantes mexicanos de 5.º (51 %) y 6.º grado (49 %), 48 % niñas (M edad = 10.51, DE = .64 años) y 52 % niños (M edad = 10.59, DE = .68 años). Se analizó la validez (estructura interna y concurrente), invarianza de medida para ambos sexos y fiabilidad de la escala. De los resultados del análisis factorial confirmatorio se infirió que el modelo de medición multidimensional que mide la justificación moral, la difusión de la responsabilidad y la atribución de la culpa presenta mejor ajuste a los datos que el unidimensional. Además, se encontró que la DMAE presenta invariancia de medición en ambos sexos y evidencias de validez concurrente. Se concluye que la escala cuenta con propiedades psicométricas adecuadas para la medición de la desconexión moral en niños mexicanos.


Resumo A desconexão moral tem como consequência efeitos negativos para o desenvolvimento psicossocial na infância, o que torna necessário contar com escalas para avaliá-la. Neste estudo, foram analisadas as propriedades psicométricas da escala Desconexão Moral em Situações de Assédio em Crianças. Participaram 661 estudantes mexicanos do 5º (51 %) e 6º anos (49 %), 48 % meninas (M idade = 10.51, DP = .64 anos) e 52 % meninos (M idade = 10.59, DP = .68 anos). Foi analisada a validade (estrutura interna e concorrente), invariância de medida para ambos os sexos e confiabilidade da escala. Dos resultados da análise fatorial confirmatória, foi inferido que o modelo de medição multidimensional que mede a justificativa moral, a difusão da responsabilidade e a atribuição da culpa apresenta melhor ajuste aos dados do que o unidimensional. Além disso, foi constatado que a escala apresenta invariância de medida em ambos os sexos e evidências de validade concorrente. Concluise que a escala possui propriedades psicométricas adequadas para a medição da desconexão moral em crianças mexicanas.


Abstract The moral disengagement has negative effects for psychosocial development in childhood, which makes it necessary to have scales to evaluate it. The present study aimed to analyze the psychometric properties of the Moral Disengagement in Children Situations of Bullying (DMAE, its initials in Spanish) scale. 661 Mexican students participated from 5th grade (51%) and 6th grade (49%), 48% girls (M age = 10.51, SD = .64 years) and 52% boys (M age = 10.59, SD = .68 years). The validity (internal and concurrent), measurement invariance for both sexes and reliability of the scale were analyzed. From the results of the confirmatory factor analysis, it was inferred that the multidimensional measurement model that measures moral justification, diffusion of responsibility and attribution of blame presents a better fit to the data than the one-dimensional one. It was also found that the DMAE presents measurement invariance in both sexes and evidence of concurrent validity. It was concluded that the scale has adequate psychometric properties for the measurement of moral disengagement in Mexican children


Subject(s)
Humans , Male , Female , Child , Educational Measurement , Emotions , Bullying , Moral Status
16.
Arq. gastroenterol ; 56(2): 191-196, Apr.-June 2019. tab, graf
Article in English | LILACS | ID: biblio-1019453

ABSTRACT

ABSTRACT BACKGROUND: Colorectal cancer is one of the most prevalent pathologies. Its prognosis is linked to the early detection and treatment. Currently diagnosis is performed by histological analysis from polyp biopsies, followed by morphological classification. Kudo's pit pattern classification is frequently used for the differentiation of neoplastic colorectal lesions using hematoxylin-eosin stained samples. Few articles have reported this classification with image software processing, using exogenous markers over the samples. The processing of autofluorescence images is an alternative that could allow the characterization of the pits from the crypts of Lieberkühn, bypassing staining techniques. OBJECTIVE: Processing and analysis of widefield autofluorescence microscopy images obtained by fresh colon tissue samples from a murine model of colorectal cancer in order to quantify and characterize the pits morphology by measuring morphology parameters and shape descriptors. METHODS: Adult male BALB/cCmedc strain mice (n=27), ranging from 20 to 30 g, were randomly assigned to four and five groups of treated and control animals. Colon samples were collected at day zero and at fourth, eighth, sixteenth and twentieth weeks after treatmentwith azoxymethane. Two-dimensional (2D) segmentation, quantification and morphological characterization of pits by image processing applied using macro programming from FIJI. RESULTS: Type I is the pit morphology prevailing between 53 and 81% in control group weeks. III-L and III-S types were detected in reduced percentages. Between the 33 and 56% of type I was stated as the prevailing morphology for the 4th, 8th and 20th weeks of treated groups, followed by III-L type. For the 16th week, the 39% of the pits was characterized as III-L type, followed by type I. Further, pattern types as IV, III-S and II were also found mainly in that order for almost all of the treated weeks. CONCLUSION: These preliminaries outcomes could be considered an advance in two-dimensional pit characterization as the whole image processing, comparing to the conventional procedure, takes a few seconds to quantify and characterize non-pathological colon pits as well as to estimate early pathological stages of colorectal cancer.


RESUMO CONTEXTO: O câncer colorretal é uma das patologias mais prevalentes. Seu prognóstico é ligado à detenção e ao tratamento precoces. Atualmente o diagnóstico é realizado por análise histológica de biópsias de pólipo, seguida de classificação morfológica. A classificação de padrões de Kudo é frequentemente utilizada para a diferenciação de lesões colorretais neoplásicas usando amostras coradas por hematoxilina-eosina. Poucos artigos relatam esta classificação com utilização de processamento por software de imagem, utilizando marcadores exógenos sobre as amostras. O processamento de imagens de autofluorescência é uma alternativa que pode permitir a caracterização do padrão das criptas de Lieberkühn, contornando técnicas de coloração. OBJETIVO: Analisar, quantificar e caracterizar a morfologia do padrão das criptas medindo os parâmetros morfológicos e descritores de forma, através do processamento e análise de imagens de microscopia de autofluorescência de campo de Widefield obtidas em amostras de tecido de cólon fresco a partir de um modelo murino de câncer colorretal. MÉTODOS: Camundongos machos adultos BALB/cCmedc (n=27), variando de 20 a 30 g, foram distribuídos aleatoriamente em quatro e cinco grupos de animais tratados e de controle. As amostras de cólon foram coletadas no dia zero e na 4ª, 8ª, 16ª e 20ª semanas após o tratamento com azoxometano. Segmentação bidimensional (2D), quantificação e caracterização morfológica do padrão das criptas por processamento de imagem aplicados utilizando programação macro de FIJI. RESULTADOS: O tipo I é a morfologia da cripta prevalente entre 53% e 81% semanas do grupo controle. Os tipos III-L e III-S foram detectados em porcentagens reduzidas. A morfologia do tipo I entre os 33% e 56% foi constatada como a predominante para as 4ª, 8ª e 20ª semanas de grupos tratados, seguidos pelo tipo III-L. Para a 16ª semana, os 39% dos padrões das criptas foram caracterizados como tipo III-L, seguidos pelo tipo I. Além disso, os tipos de padrão como IV, III-S e II também foram encontrados principalmente nessa ordem para quase todas as semanas tratadas. CONCLUSÃO: Estes resultados preliminares podem ser considerados um avanço na caracterização bidimensional da cripta como um processamento integral da imagem, comparando-se ao procedimento convencional; demora-se alguns segundos a mais para quantificar e caracterizar pontos não-patológicos, bem como para estimar estágios patológicos precoces do câncer colorretal.


Subject(s)
Animals , Male , Colorectal Neoplasms/diagnostic imaging , Colonic Polyps/diagnostic imaging , Microscopy, Fluorescence , Colorectal Neoplasms/pathology , Colonic Polyps/pathology , Disease Models, Animal , Mice, Inbred BALB C
17.
Rev. colomb. reumatol ; 26(1): 40-47, Jan.-Mar. 2019. tab, graf
Article in English | LILACS | ID: biblio-1098964

ABSTRACT

ABSTRACT Context: Patients with rheumatoid arthritis have a higher cardiovascular risk due to the prevalence of cardiovascular risk factors and metabolic alterations derived from the inflammatory activity and the treatment of their disease. A systematic evaluation of the effect of statins on lipid fractions and cardiovascular outcomes has not been carried out specifically in patients with rheumatoid arthritis. Methods: A literature search was conducted in Medline (PubMed), Embase, Lilacs, SciELO, and Cochrane. Randomized and non-randomized clinical trials were selected that evaluated the impact of statins on mortality, cardiovascular events, lipid fractions and disease activity in patients with rheumatoid arthritis. A paired evaluation of risk of bias was carried out, along with a meta-analysis using RevMan 5.3®. Results: A total of 5 studies and 383 patients were included in the analysis. The use of statins among patients with rheumatoid arthritis significantly reduced total cholesterol levels: -46.16mg/dL (95% CI: [-53.89, -38.46]; I 2: 86%), LDLc: -18.13mg/dL (95% CI: [-21.8, -14.4], I 2: 97%) and TG of -34.95 mg/dL (95% CI: [-44.3, -25.6], I 2: 0%), without significant changes in HDLc. It also reduced the activity of the disease (DAS28) by 0.73 (95% CI: [-0.94, -0.53], I 2: 96%). No study was found that reported mortality or cardiovascular outcomes. Conclusion: The lipid-lowering effect of statins in patients with rheumatoid arthritis is consistent with that found in other populations. There is a slight impact in reducing the activity of the disease, but reducing the risk of cardiovascular events in this specific population has not been studied.


RESUMEN Contexto: Los pacientes con artritis reumatoide tienen un riesgo cardiovascular elevado por la alta prevalencia de factores de riesgo cardiovascular y de alteraciones metabólicas derivadas de la actividad inflamatoria y del tratamiento de su enfermedad. No se ha realizado una evaluación sistemática del efecto de las estatinas en las fracciones lipídicas y desenlaces cardiovasculares específicamente en pacientes con artritis reumatoide. Métodos: Se realizó una búsqueda de la literatura en Medline (PubMed), Embase, Lilacs, SciELO y Cochrane. Se seleccionaron experimentos clínicos aleatorizados y no aleatorizados (estudios de cohortes) que evaluaran el impacto de las estatinas en mortalidad, eventos cardiovasculares, fracciones lipídicas y actividad de la enfermedad en pacientes con artritis reumatoide. Se realizó la selección, evaluación del riesgo de sesgos de forma pareada y un metaanálisis con RevMan 5.3®. Resultados: Un total de 5 estudios y 383 pacientes fueron incluidos en el análisis. El uso de estatinas en pacientes con artritis reumatoide reduce significativamente los niveles de colesterol total: -46,16 mg/dL (IC 95%: [-53,89; -38,46]; I 2: 86%), LDLc: -18,13 mg/dL (IC 95%: [-21,8; -14,4]; I 2: 97%) y triglicéridos de -34,95 mg/dL (IC 95%: [-44,3; -25,6]; I 2: 0%), sin cambios significativos del HDLc. Además, reduce la actividad de la enfermedad (DAS28) en 0,73 (IC 95%: [-0,94; -0,53]; I 2: 96%). No se encontró ningún estudio que reportara mortalidad ni desenlaces cardiovasculares. Conclusión: El efecto hipolipidemiante de las estatinas en pacientes con artritis reumatoide es consistente con lo encontrado en otras poblaciones. Existe un discreto impacto en la reducción de actividad de la enfermedad; sin embargo, la reducción del riesgo de eventos cardiovasculares en esta población específica no ha sido estudiada.


Subject(s)
Humans , Arthritis, Rheumatoid , Hydroxymethylglutaryl-CoA Reductase Inhibitors , Triglycerides , Risk Factors , Risk Reduction Behavior
18.
Rev. colomb. psicol ; 27(2): 177-192, jul.-dic. 2018. tab, graf
Article in Spanish | LILACS | ID: biblio-978311

ABSTRACT

Resumen El estudio se propuso analizar las propiedades psicométricas del Participant Role Appoach (PRA) para medir roles de espectadores en el acoso escolar en pre-adolescentes. Participaron 787 estudiantes, 415 (52.7%) niños (M edad=10.59, DE=.66 años) y 372 (47.3%) niñas (M edad=10.51, DE=.64 años). Los resultados del análisis factorial confirmatorio sugirieron que el modelo de tres roles (pro-acoso, pro-social y no comprometido) se ajusta mejor a los datos que el de cuatro roles (alentador, asistente, defensor y no comprometido). La PRA mostró invariancia de medición en ambos sexos, y evidencias de validez concurrente. Se concluyó que la escala posee propiedades psicométricas adecuadas para la medición de roles de espectadores en pre-adolescentes.


Abstract The objective of this research was to analyze the psychometric properties of the Positive Adolescent Development Value Scale (EVDPA, according to its acronym in Spanish) in Chilean students. The sample for the study was made up of 2250 adolescent male and female students between the ages of 12 and 21, from 25 secondary schools in Chile. A robust analysis procedure based on the cross-validation method was used. The results of the exploratory and confirmatory factor analysis made it possible to obtain a reduced factorial structure with three latent factors: social values, personal values, and individualistic values. Evidence of reliability due to internal coherence was favorable. The conclusion is that despite the significant reduction of items and first-order dimensions, the EVDPA delivers sufficient evidence and can be used in the population of Chilean adolescent students.


Resumo O estudo propôs-se a analisar as propriedades psicométricas do Participant Role Approach (PRA) para medir os papéis de observadores no bullying em pré-adolescentes. Participaram 787 estudantes, 415 (52.7%) meninos (M idade=io.59, DP=.66 anos) e 372 (47.3%) meninas (M idade=io.5i, DP=.64 anos). Os resultados da análise fatorial confirmatoria sugeriram que o modelo de três papéis (pró-bullying, pró-social e não comprometido) ajusta-se melhor aos dados do que o modelo de quatro papéis (encorajador, assistente, defensor e não comprometido). A PRA mostrou invariância de medição em ambos os sexos e evidências de validez concorrente. Concluiu-se que a escala tem propriedades psicométricas adequadas para a medição de papéis de observadores em pré-adolescentes.

19.
Rev. colomb. cardiol ; 25(5): 321-326, sep.-oct. 2018. tab
Article in Spanish | LILACS, COLNAL | ID: biblio-1042769

ABSTRACT

Resumen Objetivo: La implementación de las guías de práctica clínica está limitada por la falta de herramientas que faciliten los procesos de auditoría y retroalimentación a los profesionales de salud. Este estudio evalúa la herramienta automatizada (EXEMED), diseñada para valorar la adherencia a las guías de práctica clínica a partir de la información consignada en las historias clínicas electrónicas. Métodos: En un grupo de 35 pacientes hospitalizados entre enero y marzo de 2016 se evaluó la adherencia a cinco recomendaciones contenidas en las guías de práctica clínica de falla cardiaca del Hospital Universitario San Ignacio. Se utilizó la herramienta automatizada EXEMED y se evaluó la validez de la misma comparando los resultados con la valoración realizada por una junta médica independiente. Se determinó concordancia entre los dos métodos usando el coeficiente kappa. Resultados: La adherencia a las diferentes recomendaciones osciló entre 0% para la determinación del perímetro abdominal al ingreso, hasta 97% para el uso de betabloqueadores al egreso. La proporción de acuerdo entre los dos métodos de evaluación estuvo por encima del 90% para todas las recomendaciones. El kappa para las diferentes recomendaciones fue de 0,78 (IC 95% 0,62-0,95) y 0,64 (0,48-0,80). El tiempo de evaluación se redujo de veinte a dos minutos por paciente con el uso de la herramienta EXEMED. Conclusiones: EXEMED es una herramienta válida y eficiente en la evaluación de la adherencia a las guías de práctica clínica. Se requieren nuevos estudios para evaluar el impacto de su uso asociado a retroalimentación a los clínicos, en la evolución a largo plazo de los pacientes con falla cardiaca.


Abstract Objective: The implementation of clinical practice guidelines is limited due to the lack of tools to carry out audits and provide feedback to the health professionals. In this study, an evaluation is performed using the automated (EXEMED) tool in order to assess the adherence to clinical practice guidelines from the information entered in the electronic health records. Methods: The adherence to 5 recommendations contained in the heart failure clinical practice guidelines was evaluated in a group of 35 patients admitted to the Hospital Universitario San Ignacio between January 2016 and March 2016. The automated EXEMED tool was used to assess this, by comparing the results obtained with the evaluation carried out by an independent medical committee. The kappa coefficient was used to determine the agreement between the two methods. Results: The adherence to the different recommendations varied between 0%, for the determination of the abdominal circumference, up to 97%, for the use of beta-blockers at discharge. Percentage agreement between the two evaluation methods was above 90% for all the recommendations. The kappa for the different recommendations was 0.78 (95% CI; 0.62-0.95) and 0.64 (0.48-0.80). The evaluation time was reduced from 20 minutes to 2 minutes with the use of the EXEMED tool. Conclusions: EXEMED is a valid and effective tool in the evaluation of adherence to clinical practice guidelines. Further studies are required to assess the impact of its used associated with feedback to the clinicians, in the long-term outcomes of patients with heart failure.


Subject(s)
Humans , Male , Female , Practice Guideline , Electronic Health Records , Heart Failure
20.
Rev. colomb. cardiol ; 25(4): 241-242, jul.-ago. 2018.
Article in Spanish | LILACS, COLNAL | ID: biblio-985465

ABSTRACT

Son pocas las personas que han despertado en la Sociedad Colombiana de Cardiología y Cirugía Cardiovascular, tan grandes sentimientos de amor, apoyo, admiración y respeto. Karlo (el amigo, como le decíamos de cariño), logró demostrarnos a todos, que a pesar de la enfermedad, de las complicaciones y quizás de las injusticias de la vida, se debe mantener siempre la esperanza, las ganas de luchar y ante todo, disfrutar cada segundo con las tres cosas que él decía, eran realmente importantes en la vida: la familia, los amigos y la Cardiología. Karlo nació en Medellín en 1971, luego se trasladó con su familia a Cali, donde pasaría la mayor parte de su vida. Médico y Cirujano de la Universidad Libre de Cali, realizó su especialización de Medicina Interna y Cardiología en Bogotá, en la Pontificia Universidad Javeriana, donde se desempeñó posteriormente como profesor de Cardiología y Medicina Interna, hasta que el diagnóstico de su enfermedad, lo llevó de regreso con su familia a Cali, donde dirigió de forma ejemplar algunas de las más reconocidas unidades de Cardiología de la ciudad y continuó con su incesante labor docente en varias universidades. Incansable académico, logró posicionarse en nuestra Sociedad como un gran profesional, con un perfil prometedor, que haciendo uso de su inagotable entusiasmo e ímpetu, logró convencer al presidente de la Sociedad en su momento, de crear "Actualidad Cardiológica", y más adelante, "Puesta al día en Cardiología", uno de sus grandes legados, que rápidamente se convirtió en un espacio para la discusión académica, revisiones de tema y posicionamiento crítico en aspectos relevantes del ejercicio de la Cardiología. Logró convocar a especialistas de diversos centros de mediana y alta complejidad, con el objetivo de generar diversidad, inclusión y redes de trabajo conjunto, tarea que llevó a cabalidad y con gran entereza hasta este año. Karlo fue destacado docente de varias universidades, investigador y conferencista, lo que le permitió compartir sus conocimientos en múltiples escenarios. Sus publicaciones, videos educativos y presentaciones nos seguirán acompañando por mucho tiempo..


Subject(s)
Physicians , Cardiologists , Internal Medicine , Faculty , Memory
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