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OBJECTIVE: Study the effect of the coronavirus disease (COVID-19) pandemic on emergency room (ER) utilization for musculoskeletal (MSK) complaints. METHODS: Data from ER encounters in a teaching hospital for years 2019 and 2020 were extracted from an electronic database. The ICD-10-CM codes were used to assign the primary diagnosis. Joinpoint regression was applied to a time-series to detect changes in daily encounters (all-cause and MSK). Total number and median daily encounters were calculated by year, sex, age groups, and diagnostic codes for each year. RESULTS: Overlapping intervals within March 2020 showed drops of 8.1 all-cause encounters per day (95% CI: 4.8-11.5), and 1.2 MSK encounters per day (95% CI: 0.8-1.7), resulting in net losses for the year of 33.2% for all-cause and 35.8% for MSK encounters. Reductions were observed for both sexes and all age groups. MSK codes with largest declines were low back pain, joint pain, and limb pain. CONCLUSION: The COVID-19 pandemic resulted in major reductions in all-cause and MSK encounters in the ER of an academic hospital probably due to governmental restrictions and a change in patients behaviors. Persistence of the observed reduction suggests that patients requiring ER services delayed seeking care for MSK and other health conditions.

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Objective To assess the effect of a program of vigorous physical exercises on the serum concentration of free and total L-carnitine, in male inmates at a prison in Boyacá, Colombia. Methods Pre-post intervention population-based study. 44 male prisoners with overweight and/or obesity, from a jail in Boyacá, Colombia were randomly assigned into two groups: an intervention group and a control group. The intervention consisted in participating in a vigorous exercise program over twelve weeks. Anthropometric measures and levels of free and total L-carnitine were every four weeks. Results There were significant increases in serum levels of free and total L-carnitine in the intervention group compared to the control group. Concurrently, in this group there was a reduction in body mass index (BMI), while in the control group there were no changes. Conclusion In overweight and/or obese patients, the routine practice of vigorous exercise plus caloric restriction offers significant benefits in reducing body fat volumes through the mechanisms of energetic consumption of long chain fatty acids.(AU)

Objetivo Evaluar el efecto de un programa de ejercicio físico intenso sobre las concentraciones séricas de L-Carnitina libre y total, en varones recluidos en una prisión de Boyacá, Colombia. Métodos Estudio de intervención antes - después, de base poblacional. 44 internos con sobrepeso y/o obesidad, de una prisión en Boyacá, Colombia, fueron aleatoriamente asignados a dos grupos: Uno de intervención y uno de control. La intervención consistió en un programa de práctica sistemática de ejercicio intenso, durante doce semanas continuas. Cada cuatro semanas se realizaron mediciones antropométricas y se determinaron los niveles séricos de L-Carnitina libre y total. Resultados Hubo un incremento significativo en los niveles séricos de L-Carnitina libre y Total en el grupo de intervención, comparado con lo registrado en el grupo control; simultáneamente, en el grupo de intervención se registró disminución en el índice de masa corporal (IMC), mientras que en el grupo control no se registraron cambios. Conclusión En presencia de sobrepeso y/o obesidad, la práctica rutinaria de ejercicios físicos intensos además de la restricción calórica, ofrece significativos beneficios en la reducción del volumen de grasa corporal por el mecanismo de consumo energético de los ácidos grasos de cadena larga.(AU)

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Objective To assess the effect of a program of vigorous physical exercises on the serum concentration of free and total L-carnitine, in male inmates at a prison in Boyacá, Colombia. Methods Pre-post intervention population-based study. 44 male prisoners with overweight and/or obesity, from a jail in Boyacá, Colombia were randomly assigned into two groups: an intervention group and a control group. The intervention consisted in participating in a vigorous exercise program over twelve weeks. Anthropometric measures and levels of free and total L-carnitine were every four weeks. Results There were significant increases in serum levels of free and total L-carnitine in the intervention group compared to the control group. Concurrently, in this group there was a reduction in body mass index (BMI), while in the control group there were no changes. Conclusion In overweight and/or obese patients, the routine practice of vigorous exercise plus caloric restriction offers significant benefits in reducing body fat volumes through the mechanisms of energetic consumption of long chain fatty acids.

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En el año académico 1989-90 se desarrolló en el Recinto de Ciencias Médicas un estudio para conocer la opinión de los estudiantes con relación a diferentes aspectos de la vida estudantil. Con este propósito se sometió a los estudiantes el cuestionario "Perceoción Estudantil sobre el Recinto de Ciencias Médicas". El objetivo principal del mismo era proveer de información empírica a los administradores y funcionarios de la institución, que les sirviera en los procesos de toma de decisiones para la planificación institucional. Através de los resultados del estudio se identificaron varios aspectos de la vida estudantil que debían ser reevaluados o fortalecidos. Basado en estos hallazgos se presentaron una serie de recomendaciones relacionadas a: los horarios de servicio, las facilidades físicas; las actividades sociales, culturales y deportivas y la participación efectiva del estudiantado en la toma de decisiones, entre otros

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