Asociación entre obesidad y síntomas de depresión en adolescentes en Querétaro, México

Objetivo: Identificar la asociación entre obesidad y síntomas de depresión en adolescentes atendidos en una unidad de salud familiar. Materiales y Métodos: Estudio observacional, transversal comparativo en adolescentes mexicanos de 10 a 19 años, se integraron dos grupos de comparación, adolescentes con obesidad y sin obesidad. El tamaño de la muestra fue de 97 adolescentes por cada grupo, se empleó muestreo no probabilístico por cuota. La depresión se evaluó con la versión revisada de la Escala de Depresión del Centro de Estudios Epidemiológicos (CESD-R). El análisis estadístico incluyó promedios, porcentajes, desviaciones estándar, prueba chi cuadrado, razón de momios (RM), e intervalos de confianza para RM. Resultados: En el grupo de adolescentes con obesidad 48,5% presentaron síntomas depresivos y en el grupo de adolescentes sin obesidad 33% también presentaron síntomas depresivos (p=0,02), RM de 1,90 (IC 95%: 1,06-3,41). Conclusiones: Se encontró asociación entre obesidad y síntomas de depresión en adolescentes.

Objective: To identify the association between obesity and depression symptoms in adolescents attended in a family health center. Materials and Methods: An observational, cross-sectional, comparative study of Mexican adolescents aged 10 to 19 years integrated two comparison groups, adolescents with obesity and without obesity. The sample size was 97 adolescents per group, non-probabilistic sampling per quota was used. Depression was evaluated with the revised version of the Center for Epidemiological Studies (CESD-R) Depression Scale. The statistical analysis included averages, percentages, standard deviations, chi square test, odds ratio (OR), and confidence intervals for OR. Results: In the group of adolescents with obesity 48,5% presented depressive symptoms and in the group of adolescents without obesity 33% also presented depressive symptoms (p=0,02), RM was 1,90 (95%CI; 1,06-3,41). Conclusions: We found an association between obesity and depression symptoms in adolescents.

Creencias de enfermedad, creencias de medicación y adherencia al tratamiento en pacientes con hipertensión arterial / Disease belief, medication belief and adherence to treatment in patients with high blood pressure

Resumen Objetivo: Comparar las creencias de enfermedad y las creencias de medicación con la adherencia al tratamiento en pacientes con hipertensión arterial. Método: Diseño transversal comparativo en población hipertensa sin diabetes mellitus, grupo de 137 pacientes adherentes y grupo de 129 pacientes no adherentes. Se evaluaron las creencias de la enfermedad y las creencias de la medicación. El análisis estadístico incluyó prueba de ji al cuadrado, razón de momios e intervalo de confianza para razón de momios. Resultados: En el grupo de pacientes adherentes, el 71.5% tienen creencias adecuadas de la enfermedad, y en el grupo de pacientes no adherentes el 43.4% también tienen creencias adecuadas de la enfermedad (p = 0.000). Cuando se agrupan las creencias de la enfermedad y las creencias sobre la medicación existe una asociación con la adherencia al tratamiento en los pacientes hipertensos. Conclusiones: Existe asociación entre las creencias de la enfermedad y las creencias de la medicación con la adherencia al tratamiento antihipertensivo.

Abstract Objective: Compare disease beliefs and medication beliefs with adherence to treatment in patients with hypertension without diabetes mellitus. Method: Comparative transverse design in hypertensive population, a group of 137 adherent patients and a group of 129 non-adherent patients. The beliefs of the disease and beliefs about the medication were evaluated. The statistical analysis included chi squared, odds ratio and confidence interval for odds ratio. Results: In the group of adherent patients, 71.5% have an adequate belief of the disease and in the group of non-adherent patients, 43.4% also have an adequate belief of the disease (p = 0.000). When the belief of the disease and beliefs about the medication are grouped, there is an association with adherence to treatment in hypertensive patients. Conclusions: There is an association between beliefs about the disease and medication with adherence to antihypertensive treatment.

Prevalencia del uso de medicina tradicional herbolaria y el perfil de uso en pacientes con diabetes tipo 2 de una zona urbana

RESUMEN En México la interculturalidad en salud se plantea como una integración de dos sistemas de conocimiento, el conocimiento ancestral carente de bases científicas y que se transmite a través de las generaciones, y el modelo médico convencional. En múltiples estudios se describe que existe un gran porcentaje de médicos que han recibido pacientes que hacen uso de esta terapéutica. El objetivo fue identificar la prevalencia del uso de medicina tradicional herbolaria y el perfil de uso en pacientes con diabetes tipo 2 en una zona urbana. Se realizó un estudio observacional, transversal descriptivo en pacientes con diagnóstico de diabetes mellitus tipo 2, pertenecientes a un sistema de seguridad social de la ciudad de Querétaro, en un periodo mayor a 6 meses. El plan de análisis estadístico incluyó promedios, porcentajes, intervalos de confianza para promedios e intervalos de confianza para porcentajes. Se identificó que la prevalencia de uso de la medicina tradicional herbolaria era de 22.2%, con una edad promedio de 60.98 años, con predominio en el sexo femenino y una escolaridad secundaria o menos, la planta más utilizada fue moringa en un 45%, el uso más frecuente para el control glucémico en un 97% y su consumo era como agua de tiempo en la mayoría de las plantas. En este estudio se pudo describir la prevalencia de uso en una zona urbana, así como el perfil de las personas que hacen uso de esta terapéutica, con la finalidad de generar nuevas informaciones y promover el estudio de estas prácticas.

ABSTRACT In Mexico the interculturality in health is posed as an integration of the two systems of knowledge, the ancient knowledge lacking scientific bases which is transmitted through generations, and the conventional medical model. In multiple studies, the existence of a great percentage of medical doctors that have received patients using this therapy is described. The objective was to identify the prevalence of the use of herbal traditional medicine and the profile of use in patients with diabetes type 2 in an urban zone. This was an observational, transversal descriptive study performed in patients with diagnostic of diabetes mellitus type 2, belonging to a system of social security in Queretaro city, in a period greater than 6 months. The plan of statistical analysis included averages, percentages, confidence intervals for averages and percentages. The prevalence of use of the herbal traditional medicine was 22.2% with and average age of 60.98 years old, with predominance of the female sex and a scholarship of middle school or less, the plant mostly used was moringa in a 45%, the most frequent use was the glycemic control in 97% and the consumption was as natural water in most plants. In this study, it was described the prevalence of the use in an urban zone, as well as the profile of the people that use this therapy, with the purpose of generate new information and promote the study of these practices.

Asociación de sobrepeso u obesidad con trastornos del estado de ánimo en adolescentes / Association of overweight or obesity with mood disorders in adolescents Abstract

Determinar la asociación entre sobrepeso-obesidad y trastornos del estado de ánimo en adolescentes, específicamente depresión, ansiedad, baja autoestima y dismorfia corporal. Metodología: Diseño transversal comparativo en adolescentes de 12 a 14 años, se integraron dos grupos el primero con sobrepeso-obesidad y el segundo con normopeso. Los trastornos del estado de ánimo fueron evaluados con Inventario de Depresión de Beck-II, Escala de ansiedad de Hamilton, Escala de autoestima de Rosenberg y Cuestionario de forma corporal de Cooper. El análisis estadístico incluyó chi cuadrada y razón de momios. Resultados: Se encontró asociación de sobrepeso-obesidad con depresión RM 17,94 (IC 95%; 8,17-39,38), ansiedad RM 11,11 (IC 95%; 4,75-25,97), autoestima RM 8,40 (IC 95%; 4,08-17,24) y dismorfia corporal RM 9,64 (IC 95%; 2,14-43,17). Conclusión: Existe asociación entre sobrepeso-obesidad y trastornos del estado de ánimo en adolescentes(AU)

To determine the association between overweight-obesity and mood disorders in adolescents, specifically depression, anxiety, low self- esteem and body dysmorphism. Methodology: Comparative cross-sectional design in adolescents aged 12 to 14 years, two groups were integrated the first with overweight-obesity and the second with normal weight. Mood disorders were evaluated with Beck-II Depression Inventory, Hamilton Anxiety Scale, Rosenberg Self-Esteem Scale and Cooper Body Form Questionnaire. The statistical analysis included chi square and odds ratio. Results: Overweight-obesity association with depression was found in OR 17,94 (IC 95% 8,17-39,38), OR 11,11 anxiety (IC 95% 4,75-25,97), OR self-esteem 8,40 (IC 95% 4.08-17.24) and body dysmorphism OR 9.64 (IC 95% 2.14-43.17). Conclusion: There is an association between overweight-obesity and mood disorders in adolescents(AU)

High seroconversion rates in Trypanosoma cruzi chronic infection treated with benznidazole in people under 16 years in Guatemala

Abstract INTRODUCTION: Geographical, epidemiological, and environmental differences associated with therapeutic response to Chagas etiological treatment have been previously discussed. This study describes high seroconversion rates 72 months after benznidazole treatment in patients under 16 years from a project implemented by Doctors without Borders in Guatemala. METHODS: An enzyme-linked immunosorbent assay was used to detect Trypanosoma cruzi IgG antibodies in capillary blood samples from patients 72 months after treatment. Fisher's exact test was used to establish association between characteristics, such as sex, age, and origin of patients, and final seroconversion. Kappa index determined concordance between laboratory tests. The level of significance was set to 5%. RESULTS: Ninety-eight patients, aged 6 months to 16 years, were available for follow-up. Sex and origin were not associated with seroconversion. Individuals older than 13 were more prone to maintain a positive result 72 months after treatment, although results were not highly significant. Laboratory tests presented elevated Kappa concordance (95% CI) = 0.8290 (0.4955-1), as well as high (97%) seroconversion rates. CONCLUSIONS: The high seroconversion rate found in this study emphasizes the importance of access to diagnosis, treatment, and follow-up of individuals affected by Chagas disease. Moreover, it contradicts the idea that it is not possible to achieve a cure with the currently available drugs. This study strongly supports expanding programs for patients infected with T. cruzi in endemic and non-endemic countries.

Translation and cultural adaptation of the Hip Outcome Score to the Portuguese language / Tradução e adaptação cultural do Hip Outcome Score para a língua portuguesa

OBJECTIVE: to translate the Hip Outcome Score clinical evaluation questionnaire into Portuguese and culturally adapt it for Brazil. METHODS: the Hip Outcome Score questionnaire was translated into Portuguese following the methodology consisting of the steps of translation, back-translation, pretesting and final translation. RESULTS: the pretesting was applied to 30 patients with hip pain without arthrosis. In the domain relating to activities of daily living, there were no difficulties in comprehending the translated questionnaire. In presenting the final translation of the questionnaire, all the questions were understood by more than 85% of the individuals. CONCLUSION: the Hip Outcome Score questionnaire was translated and adapted to the Portuguese language and can be used in clinical evaluation on the hip. Additional studies are underway with the objective of evaluating the reproducibility and validity of the Brazilian translation...

OBJETIVO: traduzir para o português e adaptar culturalmente para o Brasil o questionário de avaliação clínica Hip Outcome Score (HOS). MÉTODOS: o questionário HOS foi traduzido para o português com metodologia constituída pelas etapas de tradução, retrotradução, pré-teste e tradução final. RESULTADOS: o pré-teste foi aplicado a 30 pacientes com dor no quadril sem artrose. No domínio relacionado a atividades de vida diária, não houve dificuldades de compreensão do questionário traduzido. Na apresentação da tradução final do questionário, todas as questões foram compreendidas por mais de 85% dos pacientes. CONCLUSÃO: o questionário HOP foi traduzido e adaptado culturalmente para a língua portuguesa e pode ser usado na avaliação clínica do quadril. Estudos adicionais estão em andamento com o objetivo de avaliar a reprodutibilidade e validade da tradução brasileira...

Translation, cross-cultural adaptation and validation of the Brazilian version of the Nonarthritic Hip Score / Traducao, adaptacao cultural e validacao da versao brasileira do questionario Nonarthritic Hip Score

CONTEXT AND OBJECTIVE The Nonarthritic Hip Score (NAHS) is a clinical evaluation questionnaire that was developed in the English language to evaluate hip function in young and physically active patients. The aims of this study were to translate this questionnaire into the Brazilian Portuguese language, to adapt it to Brazilian culture and to validate it. DESIGN AND SETTING Cohort study conducted between 2008 and 2010, at Universidade do Estado do Rio de Janeiro (UERJ). METHODS Questions about physical activities and household chores were modified to better fit Brazilian culture. Reproducibility, internal consistency and validity (correlations with the Algofunctional Lequesne Index and the Western Ontario and McMaster Universities Arthritis Index [WOMAC]) were tested. The NAHS-Brazil, Lequesne and WOMAC questionnaires were applied to 64 young and physically active patients (mean age, 40.9 years; 31 women). RESULTS The intraclass correlation coefficient (which measures reproducibility) was 0.837 (P < 0.001). Bland-Altman plots revealed a mean error in the difference between the two measurements of 0.42. The internal consistency was confirmed through a Cronbach alpha of 0.944. The validity between NAHS-Brazil and Lequesne and between NAHS-Brazil and WOMAC showed high correlations, r = 0.7340 and r = 0.9073, respectively. NAHS-Brazil showed good validity with no floor or ceiling effects. CONCLUSION The NAHS was translated into the Brazilian Portuguese language and was cross-culturally adapted to Brazilian culture. It was shown to be a useful tool in clinical practice for assessing the quality of life of young and physically active patients with hip pain. .

CONTEXTO E OBJETIVO O Nonarthritic Hip Score (NAHS) é um questionário de avaliação clínica que foi desenvolvido na língua inglesa para avaliar a função do quadril em pacientes jovens e fisicamente ativos. O objetivo desse estudo foi traduzir o questionário NAHS para a língua portuguesa do Brasil, adaptá-lo à cultura brasileira e validá-lo. TIPO DE ESTUDO E LOCAL Estudo de coorte, realizado entre 2008 e 2010, na Universidade do Estado do Rio de Janeiro (UERJ). MÉTODOS Questões sobre atividades físicas e tarefas domésticas foram modificadas para melhor adaptação à cultura brasileira. Reprodutibilidade, consistência interna e validade (correlação entre o Algofunctional Lequesne Index e o Western Ontario McMaster Universities Arthritis Index [WOMAC]) foram testadas. Os questionários NAHS-Brasil, Lequesne e WOMAC foram aplicados em 64 pacientes jovens e fisicamente ativos (média de idade, 40,9 anos; 31 mulheres). RESULTADOS O coeficiente de correlação intraclasse que avalia reprodutibilidade mostrou valores de 0,837 (P < 0,001). O gráfico de Bland-Altman revelou um erro médio da diferença das duas medidas de 0,42. A consistência interna foi avaliada pelo alfa de Cronbach com valores de 0,944. A validade entre os questionários NAHS-Brasil/Lequesne e NAHS-Brasil/WOMAC mostraram alta correlação, r = 0,7340 e r = 0,9073; respectivamente. O NAHS-Brasil mostrou boa validade sem efeitos de chão ou de teto. CONCLUSÃO O NAHS foi traduzido para a língua portuguesa do Brasil e adaptado para a cultura brasileira, mostrando ser uma ferramenta útil na prática clínica para avaliar a qualidade de vida de pacientes jovens e fisicamente ativos com dor no quadril. .

La técnica de mnntoux en población indígena. caso de estudio

Introducción: La participación de enfermería en el programa de tuberculosis es de suma importancia, pues gran parte de sus actividades son la búsqueda intensiva de sintomáticos respiratorios. Una de las herramientas útiles para detectar la infección tuberculosa es la técnica de Mantoux. Objetivos: Capacitar a una enfermera en la aplicación y lectura del derivado proteico purificado con la técnica de Mantoux, medir la prevalencia de infección tuberculosa en los escolares, y evaluar la concordancia de la lectura entre la enfermera de referencia y la de adiestramiento. Material y métodos: Se realizó un estudio prospectivo transversal en coordinación con las autoridades del municipio, y una plática con los padres de familia para el permiso de la aplicación. Se realizaron las aplicaciones y a las 72 horas fueron las lecturas. Resultados: Se aplicaron 800 pruebas, el 24.3% fueron mayores de 10mm, del grupo de 11 a 15 años se encontró 275. Se otorgó quimioprofilaxis a 200 niños, de ellos 185 concluyeron el tratamiento. Conclusiones: Las condiciones socioeconómicas y ambientales desfavorables de la población son factores de riesgo para desarrollar la tuberculosis activa. Los servicios estatales de salud deben disponer de recursos para identificar las regiones de alto riesgo de tuberculosis y realizar acciones de salud pública.

Introduction : Participation in nursing in the tuberculosis program is extremely important, since most activities involve the intensive search of respiratory symptoms. A useful tool to detect tuberculosis is the Mantoux technique. Objectives: To train a nurse in the application and reading of PPD with the Mantoux technique. To measure tuberculosis prevalence in school children. To evaluate concordance between the newly trained and a reference nurse. Material and methods: Transversal prospective study which included coordination with the local government authorities. Informed consent was obtained from parents after an instructive talk. Applications were performed and readings obtained 72 h after. Results: A total of 800 Mantoux tests were applied; 24.3% were above 10mm. In the 11 to 15 age group, 275 children were positive; chemoprophylaxis was provided to 200 children, and 185 completed treatment. Conclusions: Adverse socioeconomic and environmental conditions are risk factors in the development of active tuberculosis. State health services should afford resources to identify high risk tuberculosis regions and perform public health actions.

Lactancia materna: seguimiento durante el puerperio / Maternal lactancy, follow up during puerperium

Se realizó un estudio prospectivo longitudinal, de investigación clínica, en el servicio de gineco-obstetricia del HGZ 6 de Cd. Valles S.L.P, del 01 de marzo al 15 de julio de 1995, 100 pacientes fueron evaluadas a las 24 h del puerperio dentro del hospital y a los 20 y 40 días en su domicilio, con la finalidad de determinar la continuidad en la lactancia materna, ya que todas egresaron del hospital lactando a su neonato y recibiendo capacitación acerca de las noblezas de la leche materna, 31 por ciento de los embarazos fue resultado por cesárea y 69 por parto normal. Se encontró una pérdida en la continuidad de 43 por ciento a los 20 días y de 44 por ciento a los 40 días, se evaluó además la incidencia de infecciones respiratorias y enterales en lo niños lactados de manera exclusiva y con fórmula artificial, esto no fue significativo estadísticamente (p> 0.5 por ciento). Se concluye que la distorción cultural y conductual acerca de los beneficios de la leche humana es aun patente y requiere revertirse a corto plazo, para reafirmar la vigencia de este recurso natural.

Elevated incubation temperature enhanced antigen production of dengue tipe 2 and 3 viruses in the infected aedes albopictus clone c6/36 cell cultures

By elevating the incubation temperature of infected Aedes albopictus clone C6/36 cells to 32ºC or 37ºC, amount of dengue type 2 type 3 viral antigens produced in the culture fluid was increased. While the maximum titer of type 1 dengue virus antigen was not significantly elevated although they reacher maximum titer 1-2 days earlier. Type 4 dengue viral antigen was almost undetectable under the conditions examined, even though its infectivity was produced in the infected culture fluid