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Digestates from low-tech digesters need to be post-treated to ensure their safe agricultural reuse. This study evaluated, for the first time, vermifiltration as a post-treatment for the digestate from a low-tech digester implemented in a small-scale farm, treating cattle manure and cheese whey under psychrophilic conditions. Vermifiltration performance was monitored in terms of solids, organic matter, nutrients, and pathogens removal efficiency. In addition, the growth of earthworms (Eisenia foetida) and their role in the process was evaluated. Finally, the vermicompost and the effluent of the vermifilter were characterized in order to assess their potential reuse in agriculture. Vermifilters showed high removal efficiency of chemical oxygen demand (55-90%), total solids (60-80%), ammonium nitrogen (83-97%), and phosphate-P (28-49%). Earthworms effectively grew and reproduced on digestate (i.e. earthworms number increased by 183%), enhancing the vermifiltration performance, while reducing clogging and odour-related issues. Both the vermicompost and effluent produced complied with legislation limits established for soil improvers and wastewater for fertigation, respectively. Indeed, there was an absence of pathogens and non-detectable heavy metals concentrations. Vermifiltration may be thus considered a suitable post-treatment option for the digestate from low-tech digesters, allowing for its safe agricultural reuse and boosting the circular bioeconomy in small-scale farms.
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En Colombia, las tasas de empleo de la población con discapacidad visual están por debajo de las de la población general; sus ingresos también tienden a ser más bajos. Orientar los procesos de inclusión laboral se dificulta por la ausencia de instrumentos adecuados que permitan caracterizar e identificar sus necesidades. Se presenta un estudio dirigido a diseñar y validar el contenido de un instrumento para la caracterización laboral y productiva de esta población. A partir de la experiencia del Instituto Nacional para Ciegos, se diseñó una primera versión que fue sometida a validación de contenido con tres expertos que evaluaron su claridad, coherencia, relevancia y suficiencia, además de aportar observaciones y sugerencias. Se realizaron dos rondas de evaluación. Se estimó el grado de concordancia de las evaluaciones con el Coeficiente Kappa de Fleiss y se consideraron los aportes para ajustar el instrumento. Se obtuvo una versión final con 47 ítems en tres dimensiones: información general, académica y laboral, y productiva. El diseño, validación e implementación del instrumento reúne esfuerzos de la academia y el Estado para caracterizar a la población con discapacidad visual en diferentes ciudades del país y aportar a la reducción de las brechas de empleo e ingresos.
In Colombia, employment rates of the visually impaired population are below those of the general population, and their income also tends to be lower. The absence of adequate instruments to characterize and identify their needs makes orienting labor inclusion processes difficult. A study aimed at designing and validating the content of an instrument for the labor and productive characterization of this population is presented. Based on the experience of the Instituto Nacional para Ciegos (National Institute for the Blind), a first version was designed and submitted for content validation by three experts who assessed its clarity, coherence, relevance, and completeness and provided comments and suggestions. Two rounds of evaluation were carried out. The degree of consistency of the evaluations was estimated with the Fleiss Kappa Coefficient. Contributions were considered to adjust the instrument. A final version was obtained with 47 items in three dimensions: general, academic and employment, and productive information. The instrument's design, validation and implementation combine the efforts of academia and the State to characterize the visually impaired population in different cities of the country and contribute to the reduction of employment and income gaps.
Na Colômbia, as taxas de emprego da população com deficiência visual são inferiores às taxas da população em geral; sua renda também tende a ser menor. A orientação dos processos de inclusão laboral é dificultada pela ausência de instrumentos adequados para caracterizar e identificar suas necessidades. Apresentamos um estudo com o objetivo de elaborar e validar o conteúdo de um instrumento para a caracterização laboral e produtiva dessa população. Com base na experiência do Instituto Nacional para Cegos, uma primeira versão foi elaborada e submetida à validação de conteúdo com três especialistas que avaliaram sua clareza, coerência, relevância e suficiência, além de fornecerem comentários e sugestões. Foram realizadas duas roda-das de avaliação. O grau de concordância das avaliações foi estimado por meio do Coeficiente Kappa de Fleiss e as contribuições foram consideradas para ajustar o instrumento. Foi obtida uma versão final com 47 itens em três dimensões: informações gerais; acadêmicas e ocupacionais; e produtivas. O desenho, a validação e a implementação do instrumento reúnem os esforços do meio acadêmico, bem como do Estado, para caracterizar a população com deficiência visual em diferentes cidades do país e contribuir para a redução das lacunas de emprego e renda
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Humanos , Estudo de Validação , Inclusão Social , Política Pública , Pessoas com Deficiência Visual , Estudos sobre DeficiênciasRESUMO
Super abundant vacancies (SAVs) have been suggested to form in the fcc phase of plutonium, δ-Pu, under a low-pressure hydrogen environment. Under these conditions, the vacancy concentration is proposed to reach 10-3 at% due to H trapping in vacancies lowering the effective vacancy formation energy. Previous density functional theory (DFT) results suggest that seven H atoms can be trapped in a single vacancy when a collinear special quasirandom magnetic structure is used to stabilize the δ phase, suggesting SAVs are a possible source of H stored in plutonium. In this report, we present DFT results for δ-Pu in the noncollinear 3Q magnetic state to study the formation of SAVs in mechanically stable δ-Pu. Together with these new simulations, we use publicly available computational and experimental data to provide further constraints on the physical conditions needed to thermodynamically stabilize SAVs in δ-Pu. Using several thermodynamic models, we estimate the vacancy concentrations in δ-Pu and discuss the limits of hydrogen driven formation of vacancies in δ-Pu. We find that, when hydrogen in the lattice is equilibrated with gaseous H2, the formation of SAVs in δ-Pu is unlikely and any excess vacancy concentration beyond thermal vacancies would need to occur by a different mechanism.
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HIV-associated changes in intestinal microbiota are believed to be important drivers of disease progression. However, the majority of studies have focused on populations in high-income countries rather than in developing regions where HIV burden is greatest. To better understand the impact of HIV on fecal microbiota globally, we compare the fecal microbial community of individuals in the U.S., Uganda, and Botswana. We identify significant bacterial taxa alterations with both treated and untreated HIV infection with a high degree of uniqueness in each cohort. HIV-associated taxa alterations are also significantly different between populations that report men who have sex with men (MSM) behavior and non-MSM populations. Additionally, while we find that HIV infection is consistently associated with higher soluble markers of immune activation, most specific bacterial taxa associated with these markers in each region are not shared and none are shared across all three geographic locations in our study. Our findings demonstrate that HIV-associated changes in fecal microbiota are overall distinct among geographical locations and sexual behavior groups, although a small number of taxa shared between pairs of geographic locations warrant further investigation, highlighting the importance of considering host context to fully assess the impact of the gut microbiome on human health and disease.
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Microbioma Gastrointestinal , Infecções por HIV , Minorias Sexuais e de Gênero , Masculino , Humanos , Homossexualidade Masculina , Microbioma Gastrointestinal/fisiologia , Comportamento Sexual , BactériasRESUMO
Introducción: El riesgo de caídas es de carácter multifactorial, ya sea debido a factores extrínsecos o intrínsecos. Las caídas se consideran el principal mecanismo de lesión no intencional en los mayores. Objetivo: Determinar la prevalencia de caídas y factores de riesgo intrínsecos en personas adultas mayores de la ciudad de Barranquilla (Colombia). Materiales y métodos: Estudio descriptivo correlacional, realizado en 98 adultos mayores, tanto institucionalizados como en comunidad, residentes en Barranquilla (Atlántico), Colombia. Se aplicó una encuesta sobre factores de riesgo intrínsecos; el riesgo de caída se midió con la escala de Berg y se establecieron niveles de Vitamina D en sangre. Resultados: El promedio de edad fue de 75 años, con edades más avanzadas en población institucionalizada. La prevalencia general de caídas fue de 49 % en el último año. El 68,8 % de la población que presentó caídas fueron mujeres, con mayor proporción de caídas en los residentes en hogares geriátricos (52,1 %). Las mujeres provenientes de la comunidad se cayeron más que los hombres (91,3 %) lo cual muestra significancia estadística frente a las caídas (p = 0,002). El consumo de antihipertensivos fue el de mayor proporción (92 %), lo cual demuestra que es estadísticamente significativa para la población institucionalizada (p = 0,0224). El riesgo de caída alto y moderado fue mayor en la población institucionalizada (32 %). El 79,2 % de los individuos que presentaron caídas presentó niveles de vitamina D insuficientes. Conclusión: La población adulta mayor presenta una alta prevalencia de caídas, especialmente las mujeres y la población institucionalizada en centros geriátricos. Los hechos que presentaron significancia estadística fueron ser mujer y provenir de la comunidad, junto con el consumo de antihipertensivos en población institucionalizada.
Introduction: Fall risk can be related to multiple factors, whether they are of extrinsic or intrinsic nature. Falls are considered the main mechanism of accidental injury in the elderly. Objective: To determine the prevalence of falls and intrinsic risk factors in older adults in the city of Barranquilla (Colombia). Materials and methods: A descriptive correlation study was carried out on 98 institutionalized and community elderly adults from Barranquilla (Atlántico), Colombia. A survey on intrinsic risk factors was applied; the risk of falling was measured with the Berg scale and levels of Vitamin D in the blood were established. Results: The participant's average age was 75 years old, considering that the oldest ages were in the institutionalized population. The general prevalence of falls was 49% in the last year, 68.8% of the population that presented falls were women, and the highest proportion of falls occurred with residents of geriatric homes (52,1%). Women coming from the community fell more than men (91,3%) showing statistical significance compared to falls (p-value of 0,002). The consumption of antihypertensive drugs was the one with the highest proportion (92%), which showed statistical significance for the institutionalized population (p-value of 0,0224). The high and moderate risk of falls was higher in the institutionalized population (32%). Insufficient vitamin D levels (79,2% of those that fell) had a higher prevalence in women, without statistical significance. Conclusion: The elderly population has a high prevalence of falls, especially in women and in the population institutionalized in geriatric centers. The facts that presented statistical significance were being a woman and coming from the community, along with the consumption of antihypertensives in the institutionalized population.
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Objetivo: Analizar los estilos de vida y alimentación relacionados con el estado nutricional y el riesgo de DM2 y en mujeres estudiantes de dos universidades colombianas. Métodos: Estudio de tipo descriptivo, transversal, multidimensional y exploratorio, realizado en una muestra fue de 220 mujeres, estudiantes de nutrición y dietética (NyD) seleccionadas por muestreo aleatorio de proporciones. Se aplicó un cuestionario para identificar variables sociodemográficas, estilos de vida relacionados con alimentación y el riesgo DM2 según test FINDRISC; se determinó el IMC, perímetro de cintura (PC), porcentaje de grasa e índice de sustancia corporal activa (IAKS). Se realizó análisis bivariado, utilizando Statgraphics v.16, se aplicó la prueba chi2 con 95% de confianza y significancia estadística (p <0,05). Resultados: El sobrepeso y obesidad según IMC (21,4%) mostró significancia estadística con la frecuencia de consumo de bebidas azucaradas, productos de paquete, azúcares y dulces, comidas rápidas y bebidas alcohólicas; estas dos prácticas alimentarias se relacionaron con el riesgo cardiovascular muy alto por PC y con el porcentaje de grasa excesivo que además presentó significancia con el tiempo excesivo en pantallas; el IAKS se relacionó con la clasificación de la actividad física (AF). Según la prueba de FINDRISC, el 91% presentaron factores de riesgo de DM2; el 20,5% presentó riesgo medio y el 2,3% alto. Conclusiones: Los estilos de vida y alimentación se relacionaron con indicadores antropométricos: el peso corporal, la distribución de la grasa y la composición corporal; son factores de riesgo para el desarrollo de DM2 en mujeres jóvenes. Es necesario promover factores protectores para mantener un peso saludable.
Objective: To analyze the lifestyles and diet related to nutritional status and the risk of DM2 and in female students of two Colombian universities. Methods: A descriptive, cross-sectional, multidimensional and exploratory study, carried out in a sample of 220 women, nutrition and dietetic (NaD) students selected by random medsampling of proportions.[1]. A questionnaire was applied to identify sociodemographic variables, lifestyles related to food and DM2 risk according to the FINDRISC test; BMI, waist circumference (WC), fat percentage, and active body substance index (IAKS) were determined. Bivariate analysis was performed using Statgraphics v.16, the chi2 test was applied with 95% confidence and statistical significance (p < 0.05). Results: Overweight and obesity according to BMI (21.4%) showed statistical significance with the frequency of consumption of sugary drinks, packaged products, sugars and sweets, fast foods and alcoholic beverages; These two eating practices were related to very high cardiovascular risk by waist circumference and excessive fat percentage, which also presented significance with excessive screen time; the IAKS was related to the classification of physical activity. According to the FINDRISC test, 91% had DM2 risk factors; 20.5% presented medium risk and 2.3% high. Conclusions: Lifestyle and diet were related to anthropometric indicators: body weight, fat distribution, and body composition; are risk factors for the development of DM2 in young women. It is necessary to promote protective factors to maintain a healthy weight.
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CONTEXT: In Cushing disease, the association between the rate of serum cortisol decline and recurrent disease after corticotroph adenoma removal has not been adequately characterized. OBJECTIVE: To analyze postoperative serum cortisol and recurrence rates in Cushing disease. METHODS: Patients with Cushing disease and pathology-confirmed corticotroph adenoma were retrospectively studied. Cortisol halving time was estimated using exponential decay modeling. Halving time, first postoperative cortisol, and nadir cortisol values were collected using immediate postoperative inpatient laboratory data. Recurrence and time-to-recurrence were estimated and compared among cortisol variables. RESULTS: A total of 320 patients met inclusion/exclusion criteria for final analysis, and 26 of those patients developed recurrent disease. Median follow-up time was 25 months (95% CI, 19-28 months), and 62 patients had ≥ 5 years follow-up time. Higher first postoperative cortisol and higher nadir were associated with increased risk of recurrence. Patients who had a first postoperative cortisol ≥ 50 µg/dL were 4.1 times more likely to recur than those with a first postoperative cortisol < 50 µg/dL (HR 4.1, 1.8-9.2; P = .0003). Halving time was not associated with recurrence (HR 1.7, 0.8-3.8, P = .18). Patients with a nadir cortisol ≥2 µg/dL were 6.6 times more likely to recur than those with a nadir cortisol of < 2 µg/dL (HR 6.6, 2.6-16.6, P < .0001). CONCLUSION: Postoperative nadir serum cortisol is the most important cortisol variable associated with recurrence and time-to-recurrence. Compared to first postoperative cortisol and cortisol halving time, a nadir < 2 µg/dL showed the strongest association with long-term remission and typically occurs within the first 24 to 48 hours after surgery.
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Adenoma Hipofisário Secretor de ACT , Adenoma , Hipersecreção Hipofisária de ACTH , Humanos , Adenoma Hipofisário Secretor de ACT/complicações , Adenoma Hipofisário Secretor de ACT/cirurgia , Hidrocortisona , Estudos Retrospectivos , Adenoma/complicações , Recidiva Local de Neoplasia , RecidivaRESUMO
Las taquicardiomiopatías por su fisiopatología de pérdida del acoplamiento miocárdico, proporcionan el sustrato adecuado para la disfunción ventricular que dan paso a arritmias ventriculares letales. Se reporta el caso de una paciente femenina de 75 años, sin antecedentes personales patológicos conocidos, que acude con historia de disnea de medianos esfuerzos que rápidamente progresa a disnea de pequeños esfuerzos asociado a palpitaciones. Posteriormente desarrolla taquicardia ventricular polimorfa no sostenida durante su estancia hospitalaria por lo que fue necesario realizar en dos ocasiones maniobras de reanimación con cardioversión eléctrica y el restablecimiento del ritmo sinusal con fármacos para mejorar la función del ventrículo izquierdo. (provisto por Infomedic International)
Tachycardiomyopathies due to their pathophysiology of loss of myocardial coupling, provide the adequate substrate for ventricular dysfunction that leads to lethal ventricular arrhythmias. The following is the case of a 75-year-old female patient, with no known history, who presented with symptoms of advanced heart failure and atrial fibrillation, who later developed non-sustained polimorphic ventricular tachycardia during her hospital stay for which it was necessary to perform resuscitation maneuvers with electrical cardioversion on two separate occasions and the restoration of sinus rhythm with drugs to improve left ventricular function. (provided by Infomedic International)
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We describe a new open-source Python-based package for high accuracy correlated electron calculations using quantum Monte Carlo (QMC) in real space: PyQMC. PyQMC implements modern versions of QMC algorithms in an accessible format, enabling algorithmic development and easy implementation of complex workflows. Tight integration with the PySCF environment allows for a simple comparison between QMC calculations and other many-body wave function techniques, as well as access to high accuracy trial wave functions.
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PURPOSE: In Cushing disease, early post-operative serum cortisol fluctuations have not been adequately characterized, and their association with initial remission and recurrence is unclear. METHODS: A retrospective cohort study of patients with Cushing disease was conducted at two institutions. A "riser" was defined a priori as a paradoxical increase in serum cortisol with an immediate incremental increase in serum cortisol over three consecutive cortisol draws separated by roughly 6-h (definition 1). Post hoc analyses used a definition of two consecutive increases (definition 2). Risers were compared to non-risers for initial remission and time-to-recurrence. RESULTS: A total of 505 patients with Cushing disease were screened, and 469 had adequate data for group assignment. Analysis of post-operative cortisol showed a subgroup of "risers" with a frequency of 3.6% for definition 1 and 42.6% for definition 2. In these patients, cortisol levels were significantly higher until approximately 36 h post-operatively, and cortisol had a significantly longer mean serum half-life. In the post hoc analysis, definition 2 risers had a lower remission rate compared to non-risers (162/196, 82.7%, versus 243/264, 92.0%) with an odds ratio of 0.41 (0.23-0.73; p = 0.003). For both definitions, recurrence was similar between groups. CONCLUSIONS: We found that almost half of Cushing disease patients experienced a temporary increase in serum cortisol level during the early post-operative period. Serum cortisol half-life was longer, and the remission rates were lower, however, recurrence rates were similar to non-risers.
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Hidrocortisona , Hipersecreção Hipofisária de ACTH , Humanos , Hipersecreção Hipofisária de ACTH/cirurgia , Período Pós-Operatório , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Objetivo Determinar los factores de riesgo que afectan el embarazo en adolescentes entre los 12 y 17 años de las comunidades indígenas, atendidas en un hospital del Departamento de La Guajira durante el periodo 2020- 2021. Materiales y métodos Estudio de tipo descriptivo con el fin de determinar, los principales factores de riesgo que pueden afectar el embarazo y que son motivo de consultas o causas de remisión para ser atendidas oportunamente en un hospital de la región, se tuvieron en cuenta 100 historias clínicas que cumplían con la información solicitada empleando las categorías de; edad de la gestante, asistencia a control de embarazo, enfermedades presentadas relacionadas con el embarazo y remisión. Resultados Se destacan que al comparar los años se encuentra que la anemia no especificada se mantiene y se incrementan de un año al otro las infecciones urinarias y la vaginitis lo anterior se acompaña de poca asistencia a los controles prenatales. Conclusiones El embarazo en la adolescencia sigue siendo uno de los principales factores que contribuyen a la mortalidad materna infantil y aumenta el círculo de enfermedad y pobreza, con mayor énfasis en los grupos indígenas. Este es un aspecto crucial por su importancia en los ámbitos de salud materna y reproductiva. Por lo cual, en estudios recientes se muestran altas tasas de mortalidad infantil, así como brechas sistemáticas entre grupos étnicos.
Objective To determine the risk factors that affect pregnancy in adolescents between 12 and 17 years of age from indigenous communities, treated at a hospital in the Department of La Guajira during the period 2020-2021. Materials and methods Descriptive study in order to determine the main risk factors that can affect pregnancy and that are the reason for consultations or causes of referral to be treated promptly in a hospital in the region, 100 were taken into account. medical records that met the requested information using the categories of; age of the pregnant woman, assistance to pregnancy control, presented diseases related to pregnancy and remission Results It is highlighted that when comparing the years it is found that unspecified anemia is maintained and urinary infections and vaginitis increase from one year to the next, the above is accompanied by little attendance at prenatal controls. Conclusions Pregnancy in adolescence continues to be one of the main factors that contribute to maternal and child mortality and increases the cycle of disease and poverty, with greater emphasis on indigenous groups. This is a crucial aspect due to its importance in the areas of maternal and reproductive health. Therefore, recent studies show high infant mortality rates, as well as systematic gaps between ethnic groups.
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Humanos , Pâncreas DivisumRESUMO
BACKGROUND: Cervicovaginal bacterial communities composed of diverse anaerobes with low Lactobacillus abundance are associated with poor reproductive outcomes such as preterm birth, infertility, cervicitis, and risk of sexually transmitted infections (STIs), including human immunodeficiency virus (HIV). Women in sub-Saharan Africa have a higher prevalence of these high-risk bacterial communities when compared to Western populations. However, the transition of cervicovaginal communities between high- and low-risk community states over time is not well described in African populations. RESULTS: We profiled the bacterial composition of 316 cervicovaginal swabs collected at 3-month intervals from 88 healthy young Black South African women with a median follow-up of 9 months per participant and developed a Markov-based model of transition dynamics that accurately predicted bacterial composition within a broader cross-sectional cohort. We found that Lactobacillus iners-dominant, but not Lactobacillus crispatus-dominant, communities have a high probability of transitioning to high-risk states. Simulating clinical interventions by manipulating the underlying transition probabilities, our model predicts that the population prevalence of low-risk microbial communities could most effectively be increased by manipulating the movement between L. iners- and L. crispatus-dominant communities. CONCLUSIONS: The Markov model we present here indicates that L. iners-dominant communities have a high probability of transitioning to higher-risk states. We additionally identify transitions to target to increase the prevalence of L. crispatus-dominant communities. These findings may help guide future intervention strategies targeted at reducing bacteria-associated adverse reproductive outcomes among women living in sub-Saharan Africa. Video Abstract.
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Microbiota , Nascimento Prematuro , Estudos Transversais , Feminino , Humanos , Recém-Nascido , Lactobacillus , Gravidez , Saúde Reprodutiva , VaginaRESUMO
Introducción: La terapia física intensiva en enfermedades huérfanas, es un método para el tratamiento a pacientes con diferentes trastornos neurológicos, especialmente en la disfunción neuromuscular y musculo esquelética, como secuelas de las crisis metabólicas padecidas por una enfermedad neurodegenerativa que se caracteriza porque los afectados presentan un olor particular en la orina, semejante al jarabe de arce usado como alimento. Objetivo: Describir los resultados obtenidos a través de la aplicación de la terapia física intensiva en enfermedades huérfanas en un paciente. Presentación del caso: Niño de 9 años, con secuelas secundarias a la enfermedad neurodegenerativa citada. La evaluación inicial se realizó a través del índice de función motora GMFM 88-66, aplicado antes y después de cada intervención. El tratamiento consistió en el desarrollo del programa basado en la terapia física intensiva, en cuatro sesiones, durante cuatro semanas, cuatro horas por día, sin interrupción, con un total de 80 horas por cada intervención. Conclusiones: La terapia física intensiva en enfermedades huérfanas, proporciona cambios significativos en comparación con la fisioterapia tradicional. Combina varias técnicas fundamentadas en la base fisiológica del ejercicio, aumenta la posibilidad de mejoras en las secuelas a nivel motor en el caso de enfermedad neurodegenerativa y mejora la función motora gruesa en el niño. En general, se aprecian cambios en la evolución del paciente e impacto en el sistema musculo esquelético, disfunción neuromuscular y mejoría en su calidad de vida y clínica. Puede ser aplicable en otros niños con alteraciones motoras secundarias a enfermedades huérfanas o raras(AU)
Introduction: Intensive physical therapy in orphan diseases is a method for the treatment of patients with different neurological disorders, especially neuromuscular and skeletal muscle dysfunction as a consequence of metabolic crisis suffered due to a neurodegenerative disease which has as a characteristic that the patients present a particular smell in the urine, similar to the maple syrup used as food. Objective: To describe the results obtained through the use of intensive physical therapy in patients with orphan diseases. Case presentation: Nine years old boy with secondary sequelae of the above mentioned neurodegenerative disease. The initial evaluation was made with the index of motor function called GMFM 88-66 used before and after each intervention. The treatment involves the development of a program based in the intensive physical therapy in 4 sessions during 4 weeks and 4 hours each day, without stops and with a total of 80 hours per each intervention. Conclusions: Intensive physical therapy in orphan diseases provides significant changes in comparison with the traditional physiotherapy. It combines different techniques focused in the physiologic base of the exercises; in the case of neurodegenerative diseases, it increased the chances of improvement in the sequelaes of the motor level, and it improved the gross motor function in the boy. In general terms, there is evidence of changes in the evolution of the patient and impact in the skeletal muscle system, in the neuromuscular dysfunction and improvement in the clinical and life quality. This technique can be used in other children with motor disruptions secondary to orphan or rare diseases(AU)
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Humanos , Masculino , Criança , Exercício Físico , Modalidades de Fisioterapia/normas , Doenças Raras/terapia , Desempenho Psicomotor/fisiologiaRESUMO
OBJECTIVE: to explore the best type of curve or trend model that could explain the epidemiological behavior of the infection by COVID-19 and derive the possible causes that contribute to explain the corresponding model and the health implications that can be inferred. METHOD: data were collected from the COVID-19 reports of the Department of Epidemiology, Ministry of Health, Chile. Curve adjustment studies were developed with the data in four different models: quadratic, exponential, simple exponential smoothing, and double exponential smoothing. The significance level used was α≤0.05. RESULTS: the curve that best fits the evolution of the accumulated confirmed cases of COVID-19 in Chile is the doubly-smoothed exponential curve. CONCLUSION: the number of infected patients will continue to increase. Chile needs to remain vigilant and adjust the strategies around the prevention and control measures. The behavior of the population plays a fundamental role. We suggest not relaxing restrictions and further improving epidemiological surveillance. Emergency preparations are needed and more resource elements need to be added to the current health support. This prediction is provisional and depends on keeping all intervening variables constant. Any alteration will modify the prediction.
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Betacoronavirus , Infecções por Coronavirus/epidemiologia , Pandemias , Pneumonia Viral/epidemiologia , COVID-19 , Chile/epidemiologia , Humanos , Modelos Estatísticos , Pandemias/estatística & dados numéricos , SARS-CoV-2 , Fatores de TempoRESUMO
RESUMEN Objetivo: Evaluar la composición corporal según factor de riesgo de obesidad en estudiantes universitarios sanos. Materiales y métodos: Estudio descriptivo, transversal. Población muestra: 217 estudiantes de la Facultad de Ciencias de la Salud de una universidad privada de Barranquilla, en edades entre 20 a 33 años, quienes cumplían los criterios de inclusión, previo consentimiento informado. Se evaluaron las variables sexo, edad, índice de masa corporal, grasa corporal, grasa visceral, por método de impedancia y niveles de presión arterial. Resultados: 77 % femenino, 23 % masculino. La edad promedio fue de 21 años con una desviación estándar de 3,97 años; el 57,6 % reveló Índice de Masa Corporal normal, 24,4 % sobrepeso; el grupo femenino con IMC normal presentó grasa corporal alto (44,80 %) y muy alto (12,00 %); un incremento en grasa corporal se detectó como alto (30,95 %) y muy alto (44,64 %)en el género femenino y la grasa visceral como alto (16,33 %) y muy alto(4,08 %); el género masculino arrojo cifras de franca hipertensión (26,53 %). Conclusiones: El mayor porcentaje de los jóvenes evaluados estuvo en la clasificación normal para ambos sexos, sin embargo, en relación con la grasa visceral se detectó en mayor porcentaje en el género masculino. El estudio permitió identificar que el IMC tiene influencia sobre el resultado de la grasa corporal, siendo más elevado en el género femenino. En relación con los niveles de hipertensión se halló que el género masculino está más asociado con la hipertensión, y el femenino a la hipotensión. Resultados de interés para futuras investigaciones.
ABSTRACT Objective: To evaluate body composition according to obesity risk factor in healthy university students. Materials and methods: Descriptive, cross-sectional study. Population shows 217 students of the faculty of health sciences of a private University of Barranquilla between the ages of 20 and 33 who met the inclusion criteria with prior informed consent. The variables were evaluated: sex, age, body mass index, body fat, visceral fat, by impedance method and blood pressure levels. Results: 77 % female, 23 % male, the average age was 21 years with a standard deviation of 3.97 years, 57.6 % revealed normal Body Mass Index 24.4 % by weight, the female group with BMI normal presented high body fat (44.80 %) and very high (12.00 %), an increase in body fat was detected as high (30.95 %) and very high (44.64 %) in the female gender and visceral fat as high (16.33 %) and very high (4.08%), the male gender showed figures of frank hypertension (26.53 %). Conclusions: the highest percentage of the young people evaluated was in the normal classification for both sexes, however, in relation to visceral fat it was detected in a greater percentage in the male gender. The study allowed us to identify that the BMI has an influence on the result of Body Fat, being higher in the female gender. Regarding the levels of hypertension, it was found that the male gender is more associated with hypertension and the female gender is associated with hypotension. Results of interest for future research.
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Gut barrier dysfunction and gut-derived chronic inflammation play crucial roles in human aging. The gut brush border enzyme intestinal alkaline phosphatase (IAP) functions to inhibit inflammatory mediators and also appears to be an important positive regulator of gut barrier function and microbial homeostasis. We hypothesized that this enzyme could play a critical role in regulating the aging process. We tested the role of several IAP functions for prevention of age-dependent alterations in intestinal homeostasis by employing different loss-of-function and supplementation approaches. In mice, there is an age-related increase in gut permeability that is accompanied by increases in gut-derived portal venous and systemic inflammation. All these phenotypes were significantly more pronounced in IAP-deficient animals. Oral IAP supplementation significantly decreased age-related gut permeability and gut-derived systemic inflammation, resulted in less frailty, and extended lifespan. Furthermore, IAP supplementation was associated with preserving the homeostasis of gut microbiota during aging. These effects of IAP were also evident in a second model system, Drosophilae melanogaster. IAP appears to preserve intestinal homeostasis in aging by targeting crucial intestinal alterations, including gut barrier dysfunction, dysbiosis, and endotoxemia. Oral IAP supplementation may represent a novel therapy to counteract the chronic inflammatory state leading to frailty and age-related diseases in humans.
Assuntos
Envelhecimento/fisiologia , Fosfatase Alcalina/metabolismo , Fosfatase Alcalina/farmacologia , Mucosa Intestinal/enzimologia , Envelhecimento/efeitos dos fármacos , Animais , Drosophila melanogaster , Microbioma Gastrointestinal/efeitos dos fármacos , Homeostase/efeitos dos fármacos , Homeostase/fisiologia , Mucosa Intestinal/efeitos dos fármacos , Camundongos , Permeabilidade/efeitos dos fármacosRESUMO
Objective to explore the best type of curve or trend model that could explain the epidemiological behavior of the infection by COVID-19 and derive the possible causes that contribute to explain the corresponding model and the health implications that can be inferred. Method data were collected from the COVID-19 reports of the Department of Epidemiology, Ministry of Health, Chile. Curve adjustment studies were developed with the data in four different models: quadratic, exponential, simple exponential smoothing, and double exponential smoothing. The significance level used was α≤0.05. Results the curve that best fits the evolution of the accumulated confirmed cases of COVID-19 in Chile is the doubly-smoothed exponential curve. Conclusion the number of infected patients will continue to increase. Chile needs to remain vigilant and adjust the strategies around the prevention and control measures. The behavior of the population plays a fundamental role. We suggest not relaxing restrictions and further improving epidemiological surveillance. Emergency preparations are needed and more resource elements need to be added to the current health support. This prediction is provisional and depends on keeping all intervening variables constant. Any alteration will modify the prediction.
Assuntos
Humanos , Pneumonia Viral , Infecções por Coronavirus , Infecções por Coronavirus/epidemiologia , Pandemias , Epidemiologia , BetacoronavirusRESUMO
OBJECTIVE: To determine the prevalence of potentially pathogenic microbiological agents in vaginal exudates in a sample of asymptomatic pregnant women in the Department of Atlantico, Colombia. METHODS: Descriptive cross-sectional study of a sample of asymptomatic pregnant women who attended a private primary healthcare institution in Barranquilla, Colombia, between 2014 and 2015. Pregnant women having received antimicrobial treatment within the last 30 days, with vaginal bleeding, mental disability or immunosuppression, were excluded. Consecutive sampling was performed. The prevalence of colonization time by some of the microbiological agents as well as specific prevalence were estimated: number of women with infection by agent type/number of women at risk assessed. RESULTS: Overall prevalence was 24.8% (56/226); 55.4% (31/56) was due to vaginitis causal agents, and 44.6% (25/56) to vaginosis. The specific prevalence by type of pathogen, 13.3% (30/226) was vaginitis due to colonization by Candida spp. and 0.4% (1/226) was vaginitis due to T. vaginalis. Bacterial vaginosis (BV) was found in 8.0% (18/226). CONCLUSIONS: Substantial colonization of the lower genital tract by potentially pathogenic germs is found in pregnant women between 35 and 37 weeks of gestation. Further studies are required in order to determine the benefit of population screening in terms of avoiding poor maternal and perinatal out- comes, and the impact on the resulting overcosts.
TITULO: PREVALENCIA DE AGENTES MICROBIOLÓGICOS POTENCIALMENTE PATÓGENOS EN EL EXUDADO VAGINAL DE GESTANTES ASINTOMÁTICAS, BARRANQUILLA, COLOMBIA, 2014-2015. OBJETIVO: Establecer la prevalencia de agentes microbiológicos potencialmente patógenos en el exudado vaginal de gestantes asintomáticas del departamento del Atlántico, Colombia. METODOS: Estudio de corte transversal descriptivo. Se incluyeron gestantes asintomáticas que acudieron a una institución privada de atención primaria en salud en Barranquilla, Colombia, en 2014 y 2015. Se excluyeron gestantes con tratamiento antimicrobiano en los últimos 30 días, sangrado genital, discapacidad mental e inmunosupresión. Se hizo un muestreo consecutivo no estricto. Se calculó la prevalencia de periodo de colonización por algunos de los agentes microbiológicos y la específica: número de mujeres con infección por tipo de agente/número de mujeres evaluadas en riesgo. RESULTADOS: La prevalencia global fue de 24,8 % (56/226). De estas, el 55,4 % (31/56) fue debido a vaginitis y el 44,6 % (25/56) por vaginosis. La prevalencia específica según tipo de patógenos fue: vaginitis por Candida spp. en 13,3 % (30/226) y por T. vaginalis 0,4 % (1/226). La VB se presentó en 8,0 % (18/226) y una flora intermedia de 3,1 % (7/226). CONCLUSIONES: Existe una importante colonización del tracto genital inferior de gérmenes potencialmente patógenos en mujeres gestantes de 35 a 37 semanas. Se requieren estudios adicionales para determinar el beneficio de la tamización poblacional en términos de malos resultados maternos perinatales evitados y costos.
Assuntos
Candidíase Vulvovaginal/epidemiologia , Complicações Infecciosas na Gravidez/epidemiologia , Vaginite por Trichomonas/epidemiologia , Vaginose Bacteriana/epidemiologia , Adolescente , Adulto , Colômbia/epidemiologia , Estudos Transversais , Feminino , Humanos , Gravidez , Complicações Infecciosas na Gravidez/microbiologia , Prevalência , Atenção Primária à Saúde , Vagina/microbiologia , Adulto JovemRESUMO
ABSTRACT Objective: To determine the prevalence of potentially pathogenic microbiological agents in vaginal exudates in a sample of asymptomatic pregnant women in the Department of Atlantico, Colombia. Materials and Methods: Descriptive cross-sectional study of a sample of asymptomatic pregnant women who attended a private primary healthcare institution in Barranquilla, Colombia, between 2014 and 2015. Pregnant women having received antimicrobial treatment within the last 30 days, with vaginal bleeding, mental disability or immunosuppression, were excluded. Consecutive sampling was performed. The prevalence of colonization time by some of the microbiological agents as well as specific prevalence were estimated: number of women with infection by agent type/number of women at risk assessed. Results: Overall prevalence was 24.8% (56/226); 55.4% (31/56) was due to vaginitis causal agents, and 44.6% (25/56) to vaginosis. The specific prevalence by type of pathogen, 13.3% (30/226) was vaginitis due to colonization by Candida spp. and 0.4% (1/226) was vaginitis due to T. vaginalis. Bacterial vaginosis (BV) was found in 8.0% (18/226). Conclusion: Substantial colonization of the lower genital tract by potentially pathogenic germs is found in pregnant women between 35 and 37 weeks of gestation. Further studies are required in order to determine the benefit of population screening in terms of avoiding poor maternal and perinatal outcomes, and the impact on the resulting overcosts.
RESUMEN Objetivo: establecer la prevalencia de agentes microbiológicos potencialmente patógenos en el exudado vaginal de gestantes asintomáticas del departamento del Atlántico, Colombia. Materiales y métodos: estudio de corte transversal descriptivo. Se incluyeron gestantes asintomáticas que acudieron a una institución privada de atención primaria en salud en Barranquilla, Colombia, en 2014 y 2015. Se excluyeron gestantes con tratamiento antimicrobiano en los últimos 30 días, sangrado genital, discapacidad mental e inmunosupresión. Se hizo un muestreo consecutivo no estricto. Se calculó la prevalencia de periodo de colonización por algunos de los agentes microbiológicos y la específica: número de mujeres con infección por tipo de agente/número de mujeres evaluadas en riesgo. Resultados: la prevalencia global fue de 24,8 % (56/226). De estas, el 55,4 % (31/56) fue debido a vaginitis y el 44,6 % (25/56) por vaginosis. La prevalencia específica según tipo de patógenos fue: vaginitis por Candida spp. en 13,3 % (30/226) y por T. vaginalis 0,4 % (1/226). La VB se presentó en 8,0 % (18/226) y una flora intermedia de 3,1 % (7/226). Conclusión: existe una importante colonización del tracto genital inferior de gérmenes potencialmente patógenos en mujeres gestantes de 35 a 37 semanas. Se requieren estudios adicionales para determinar el beneficio de la tamización poblacional en términos de malos resultados maternos perinatales evitados y costos.