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1.
Rev. méd. Chile ; 149(10): 1473-1484, oct. 2021. tab, ilus
Article in Spanish | LILACS | ID: biblio-1389375

ABSTRACT

BACKGROUND: Early adverse stress is a risk factor for the appearance of mental health ailments during adulthood. AIM: To systematically review treatment outcomes on mental health symptoms and functional domains, and of interventions aimed at treating adults with depressive disorders and early adverse stress (EAS). MATERIAL AND METHODS: Systematic review and meta-analysis including experimental and quasi-experimental published studies indexed in the CINAHL, EMBASE, PubMed, and Web of Science databases, which explored the effectiveness of treatment interventions for depressive disorders in adults exposed to EAS. Data on outcomes was extracted from the included studies. A narrative, qualitative approach or a quality-effects model for meta-analysis were used for synthesizing these data. RESULTS: Thirteen studies were included. Psychological or combined treatment interventions for depression in adults exposed to EAS may be effective in reducing trauma-related symptoms and social dysfunction in the short-and mid-term, with small effect size and without substantive heterogeneity. The assessment of anxiety symptoms and health-related quality of life yielded mixed results. CONCLUSIONS: Despite the ubiquity of EAS and its adverse and long-lasting consequences for well-being and health, treatment alternatives are scant. This review suggests that there are treatment interventions for depression in adults exposed to EAS that may achieve integral mental health benefits, alleviating its impact on various symptoms and functional domains, when EAS is explicitly considered in the treatment intervention.


Subject(s)
Humans , Adult , Quality of Life , Mental Disorders/psychology , Anxiety , Mental Health , Treatment Outcome
2.
Rev. méd. Chile ; 149(7): 1075-1080, jul. 2021.
Article in Spanish | LILACS | ID: biblio-1389555

ABSTRACT

The Chilean House of Representatives is discussing the bill on "Dignified death and palliative care", which regulates the so-called medical assistance in dying or euthanasia. This paper will critically analyze the different aspects of the bill, particularly concerning four main dimensions, namely, the patient's condition at the time of requesting euthanasia; the doctor-patient relationship and respect for the autonomy of both parties; the idea of medicine involved in it; and the possible therapeutic alternatives to euthanasia. This critical analysis raises the need to discuss in more depth a project that has to do with such important decisions about our lives and that implies a radical change in the way of thinking and practicing medicine.


Subject(s)
Humans , Palliative Care , Euthanasia , Physician-Patient Relations , Chile
3.
Pers. bioet ; 24(1): 57-76, ene.-jun. 2020. tab
Article in Spanish | LILACS, COLNAL | ID: biblio-1279522

ABSTRACT

Resumen La disforia de género es una marcada incongruencia entre el sexo que se siente o expresa y el que se asigna al nacer, asociada a un malestar clínicamente significativo o deterioro en lo social, que puede darse en niños, adolescentes y adultos. En relación con los pacientes pediátricos, no existe actualmente consenso sobre su tratamiento, así como tampoco evidencia que apoye claramente un enfoque por sobre otro. En la literatura se describen principalmente tres tipos de abordaje en niños preadolescentes: modelo terapéutico, watchful waiting (espera atenta) y modelo afirmativo. En este trabajo se realiza una breve revisión de la literatura existente sobre la disforia de género, se describen los distintos abordajes en niños y se analizan las visiones antropológicas que los sustentan. Plantearemos que existen al menos dos modos de entender la identidad de género, lo que ha dado lugar, en gran medida, a las controversias en los tratamientos propuestos. Por ello, resulta de gran importancia comprender los supuestos antropológicos en que se fundamentan estos modelos, ya que a cada uno de ellos subyacen diferentes maneras de entender la relación sexo-género en la persona y, por tanto, el rol de la corporalidad y de la autoconsciencia en la identidad de género.


Abstract Gender dysphoria is a marked mismatch between the sex felt or expressed by an individual and that assigned to them at birth. It is associated with clinically significant discomfort or social impairment and can occur in children, adolescents, and adults. The literature mainly describes three approaches for preadolescents: therapeutic model, watchful waiting, and gender affirmative model. However, there is currently no consensus on its treatment nor any evidence that favors one approach over another. This paper provides a brief review of the existing literature on gender dysphoria, explains various approaches for children, and discusses the anthropological views behind them. We argue that at least two ways of understanding gender identity have given rise to disagreements over the proposed treatments. It is quite important to comprehend the anthropological assumptions on which these models are based since they underlie different conceptions of the person's sex-gender relationship and, therefore, the role of corporality and self-awareness in gender identity.


Resumo A disforia de gênero é uma marcada incongruência entre o sexo que se sente ou expressa e o que é designado ao nascer, associada a um malestar clinicamente significativo ou a uma deterioração no âmbito social, que pode ocorrer em crianças, adolescentes e adultos. Quanto aos pacientes pediátricos, não existe atualmente consenso em seu tratamento nem evidência que apoie com clareza uma abordagem sobre outro. Na literatura, são descritos três tipos de abordagem em crianças pré-adolescentes: modelo terapêutico, watchful waiting (observação vigilante) e modelo afirmativo. Neste trabalho, é realizada uma breve revisão da literatura sobre a disforia de gênero, são descritas as diferentes abordagens em crianças e são analisadas as visões antropológicas que as justificam. É provável que haja, pelo menos, dois modos de entender a identidade gênero, o que abre espaço a controvérsias nos tratamentos propostos. Por isso, é de grande importância compreender os pressupostos antropológicos nos quais esses modelos estão fundamentados, já que a cada um deles subjazem diferentes maneiras de entender a relação sexo-gênero na pessoa e, portanto, o papel da corporeidade e da autoconsciência na identidade de gênero.


Subject(s)
Therapeutics , Child, Preschool , Watchful Waiting , Gender Dysphoria , Gender Identity , Anthropology
4.
Rev. méd. Chile ; 148(3): 336-343, mar. 2020. tab, graf
Article in Spanish | LILACS | ID: biblio-1115797

ABSTRACT

Background: Childhood Trauma Questionnaire-Short Form (CTQ-SF) is an instrument to assess child abuse and neglect Aim: to adapt and confirm the psychometric properties of the Spanish version of the CTQ-SF in Chile. Material and Methods: The CTQ-SF was applied to 89 clinically depressed subjects (77.5% women) who consulted at an outpatient mental health clinic. Confirmatory factor analysis (CFA), reliability (Cronbach's α) tests, and convergent validity analyses with clinical markers of complex depression were carried out. Results: The Chilean version of the CTQ-SF demonstrated an acceptable fit to a five-factor model, with adequate psychometric properties. The CFA revealed that a better fit to a five-factor model would be achieved after elimination of two items from the physical neglect scale, the less reliable scale of the questionnaire. The physical abuse scale discriminated between patients with a complex depression versus non-complex depression, and all the CTQ-SF's scales discriminated between patients with high suicide risk and/or history of psychiatric admissions versus those patients without this background. Conclusions: the Chilean version of the CTQ-SF shows evidence of structural and discriminant validity, and reliability, in a clinical sample. Better alternatives to specifically assess the physical neglect construct should be developed.


Subject(s)
Humans , Male , Female , Child , Surveys and Questionnaires , Psychometrics , Chile , Reproducibility of Results , Factor Analysis, Statistical
5.
Rev. méd. Chile ; 148(3): 393-398, mar. 2020.
Article in Spanish | LILACS | ID: biblio-1115804

ABSTRACT

The catastrophic emergency experienced by many countries with the COVID-19 pandemic emphasized the importance of bioethics for decision-making, both at the public health (equitable and effective policies) and at the clinical level. At the clinical level, the issues are the fulfillment of medical care demand with adequate health care teams, infrastructure, and supplies, and to cover critical care demands that surpass the available resources. Therefore, ethically correct approaches are required for the allocation of life sustaining resources. There are recommendations for the allocating life support during disasters based on multiple considerations, including ethical ones. However, the ethical criteria of existing guidelines are variable. Ethical principles usually considered are saving the greatest number of lives, saving the greatest number of years of life and the principle of the life cycle or the goal to give each individual equal opportunity to live through the various phases of life. However, the centrality of the human being and the search for the common good should be considered. Knowledge of public perspectives and moral benchmarks on these issues is essential. A successful assignment effort will require everyone's trust and cooperation. Decision making should be planned and discussed in advance, since in-depth deliberation will be extremely complex during the disaster. Our goal is to help the health care teams to wisely allocate resources in shortage periods.


Subject(s)
Humans , Pneumonia, Viral/therapy , Pneumonia, Viral/epidemiology , Health Care Rationing/ethics , Coronavirus Infections/therapy , Coronavirus Infections/epidemiology , Pandemics , Clinical Decision-Making/ethics , Chile/epidemiology , Practice Guidelines as Topic
6.
Rev. Fac. Cienc. Méd. (Quito) ; 42(1): 25-35, jun.2017.
Article in Spanish | LILACS | ID: biblio-1004985

ABSTRACT

Antecedentes: la aplicación de estándares e indicadores de atención materno neonatal en unidades que no utilizan parámetros de calidad mejora el cumplimiento de actividades en la atención prenatal, del parto, del posparto, del recién nacido y de las complicaciones perinatales relacionadas a cesárea. Objetivo: implementar y monitorizar la tendencia de cumplimiento trimestral de un sistema de estándares e indicadores de complicaciones obstétricas y neonatales relacionadas a cesárea y su impacto en la morbimortalidad materna ­ neonatal. Metodología: intervención de carácter prospectivo "antes y después", a realizarse en el Servicio de Obstetricia de la Unidad Metropolitana de Salud Sur de Quito durante 15 meses. Se realizó el levantamiento de la línea de base epidemiológica de cesárea; se socializó y capacitó al personal en el uso del "Manual de Estándares, Indicadores e Instrumentos para medir la Calidad de la Atención Materno-Neonatal" del Ministerio de Salud Pública y se realizaron monitoreos trimestrales de cumplimiento. Resultados: se alcanzan niveles de cumplimiento significativos (p≤0,05) hacia el noveno mes de intervención en 11 de los 17 estándares de calidad seleccionados. A corto plazo determina una reducción significativa de la razón de mortalidad neonatal y una estabilización de la mortalidad materna. No se disminuyó la frecuencia de cesáreas ni la estancia hospitalaria. Conclusión: los resultados apoyan el uso permanente de un sistema de monitorización utilizando estándares e indicadores de complicaciones obstétricas y neonatales relacionados a cesárea para mejorar la calidad de atención médica. (AU)


Background: the application of standards and indicators of maternal neonatal care in units that do not use quality parameters improves regulatory compliance activities on prenatal care, childbirth, postpartum, of the newborn and perinatal complications related to caesarean section. Objective: implement and monitor the trend of compliance quarterly of a system of standards and indicators of obstetric and neonatal complications related to caesarean section and its impact on maternal mortality and morbidity. Methodology: intervention prospective "before and after", to be held in the obstetrics service of the health South of Quito Metropolitan unit for 15 months. Was the lifting of the epidemiological baseline of Caesarea; were you socialized and trained staff in the use of the "Manual of standards, indicators and instruments to measure the quality of Maternal-Neonatal care" of the Ministry of public health; and quarterly monitoring of compliance were carried out. Results: significant levels of compliance are achieved (p≤0. 05) to ninth month of intervention in 11 of the 17 selected quality standards. To short term determines a reduction significant of the reason of mortality neonatal and a stabilization of the mortality maternal. Not decreased the frequency of caesarean section or hospital stay. Conclusion: the results support the use of a monitoring system using standards and indicators of obstetric and neonatal complications related to caesarean section to improve the quality of health care.


Subject(s)
Humans , Female , Pregnancy , Obstetric Surgical Procedures , Women's Health , Maternal-Child Health Services , Quality of Health Care , Social Vulnerability Index , Healthcare Models
7.
Afr. j. AIDS res. (Online) ; 26(1): 11-18, 2017.
Article in English | AIM | ID: biblio-1256667

ABSTRACT

HIV stigma continues to be a major challenge to addressing HIV/AIDS in various countries in sub-Saharan Africa, including Mozambique. This paper explores the multidimensional nature of HIV stigma through the thematic analysis of five qualitative studies conducted in high HIV prevalence provinces in Mozambique between 2009 and 2012. These studies included 23 interviews with people living with HIV (PLHIV) (10 women and 13 men); 6 focus groups with 32 peer educators (24 women and 8 men) working for community-based organisations (CBOs) providing services to PLHIV; 17 focus groups with community members (72 men and 70 women); 6 interviews (4 women and 2 men) with people who had family members living with HIV/AIDS; 24 focus groups (12 with men and 12 with women) and 6 interviews with couples. Our findings indicate that HIV stigma is a barrier to HIV testing and counselling, status disclosure, partner notification, and antiretroviral therapy (ART) access and adherence, and that moral stigma seems to be more common than physical stigma. Additionally, the findings highlight that HIV stigma is a dynamic social process that is conceptualised as being tied to personal responsibility. To effectively diminish HIV stigma in Mozambique, future interventions should address moral stigma and re-conceptualise HIV as a chronic disease


Subject(s)
Disclosure , HIV Infections , Mozambique , Social Stigma , Socioeconomic Factors
8.
Texto & contexto enferm ; 25(2): e3640014, 2016.
Article in English | LILACS, BDENF | ID: biblio-962807

ABSTRACT

ABSTRACT A qualitative, phenomenological, hermeneutical study with the aim of explaining the experience of having a body deformity diagnosed as idiopathic adolescent scoliosis. A semistructured interview conducted with scoliosis patients admitted to the unit of spinal cord at the Vall d'Hebron Hospital was used. The youth defined their scoliosis based on how they perceived their deformity. They spoke of pain and deformity as characteristic symptoms of suffering, and explained how this symptom affected their social relationships. Their deformity was associated with words such as "horrible", "shame", "complex" and "problem." It is concluded that the symptommost referred is pain and the biggest concern of the of the youth was their body aesthetic and feelings associated with it. They attempt to solve this problem by adapting the way they dress and through surgery. Surgery can resolve the body deformity but not self-perception of their body image.


RESUMO Estudo qualitativo, fenomenológico, localizado na hermenêutica, cujo objetivo é explicar a experiência de ter uma deformidade corporal diagnosticada em jovens com escoliose idiopática. Foi conduzida uma entrevista semiestruturada com pacientes portadores de escoliose, internadas na unidade de coluna vertebral do Hospital Vall d'Hebron. Os jovens definiram sua escoliose conforme percebem sua deformidade. Eles falam de dor e deformidade, como sintoma característico do sofrimento, e explicam como este sintoma afeta suas relações sociais. A deformidade é associada a palavras como "horrível", "vergonha", "complexo" e "problema". Conclui-se que o sintoma dor é o mais referido e a maior preocupação dos jovens é a estética corporal e os sentimentos associados. Tentam resolver este problema por adaptação das vestimentas e pela cirurgia. Esta pode corrigir a deformidade, mas não a autopercepção de sua imagen corporal.


RESUMEN Estudio cualitativo, fenomenológico, situado en la hermenéutica, cuyo objetivo es explicar la experiencia de padecer una deformidad corporal en jóvenes diagnosticadas de escoliosis idiopática. Se utiliza una entrevista semiestructurada y dirigida a pacientes con escoliosis, ingresadas en la unidad de raquis del Hospital Vall d´Hebron. Las jóvenes definen su escoliosis según perciben su deformidad. Hablan del dolor como síntoma característico de la deformidad que padecen, y explican cómo este síntoma influye en sus relaciones sociales. Asocian a su deformidad palabras como "horrible", "vergüenza", "complejo" y "problema". Se concluye que el síntoma por excelencia referido es el dolor y que la mayor preocupación de las jóvenes es la estética corporal y los sentimientos asociados a ella. Intentan solucionar este problema adaptando su forma de vestir y mediante cirugía. La cirugía puede solucionar la deformidad pero no la autosatisfacción corporal.


Subject(s)
Humans , Adolescent , Scoliosis , Self Concept , Body Image , Adolescent , Emotions
9.
Rev. bras. med. esporte ; 21(1): 22-26, Jan-Feb/2015. tab, graf
Article in Portuguese | LILACS | ID: lil-741889

ABSTRACT

INTRODUÇÃO: o rápido envelhecimento da população contemporânea tem influenciado no desenvolvimento de estratégias para a prevenção da osteoporose em idosos. A atividade física diária é vista como uma possível estratégia para aumentar a massa óssea e ajudar a prevenir a perda óssea em pessoas idosas. No entanto, é essencial saber a quantidade mínima ou a intensidade adequada de atividade física que produza o aumento da massa óssea em mulheres idosas. OBJETIVO: analisar, durante uma semana, a relação entre a quantidade e a intensidade da atividade física diária com a densidade mineral óssea (DMO) da mão, por meio da quantificação de atividade física diária em idosas. MÉTODOS: a amostra do estudo foi composta por 24 mulheres (idade 66-78 anos), que realizaram atividade física, durante 7 dias, com um gravador da aceleração dos movimentos do corpo em seu pulso, para uma quantificação individual da atividade física. Para medir a densidade mineral óssea da mão direita foi utilizada a técnica de dupla absorção de raios-X (DXA). RESULTADOS: uma relação significativa entre a prática semanal e o T-score (r = 0,99) e a prática semanal horizontal e o T-score (r = 0,99) foi encontrada no osso normal e no grupo ósseo com osteoporose, respectivamente. A relação entre T-score e a quantidade de atividade física não era clara em ambos os grupos. CONCLUSÃO: na amostra analisada, foi encontrada uma associação positiva entre a maior qualidade do osso da mão e a intensidade mais elevada de atividade física. A combinação de absorciometria acelerometria e de raios-X na mão obteve resultados semelhantes ao encontrados com outros métodos menos acessíveis. .


INTRODUCTION: the fast aging of contemporary population has influenced the development of strategies for the prevention of osteoporosis among elderly people. Daily physical activity is believed to increase bone mass and possibly help to prevent bone loss in old people. However, the minimal amount or intensity of physical activity to induce higher bone mass in old women remains insufficiently studied. OBJECTIVE: to examine the association between the amount and the intensity of daily physical activity and bone mineral density (BMD) in the hand, in elderly women. METHODS: the study subjects were 24 women (age 66-78 years), who carried an accelerometer-based body movement recorder in their wrist for 7 days for individual quantification of their daily physical activity. To measure BMD, the right hand with dual-energy X-ray absorptiometry (DXA) was developed. RESULTS: a significant relationship between weekday counts and T-score (r=0.99), and horizontal weekday counts and T-score (r=0.99), was found in normal bone and osteoporotic bone group respectively. The relation between T-score and the minutes of physical activity was not clear in both groups. CONCLUSION: the higher quality of the bone in the hand is associated with the higher weekday physical activity intensity in this elderly women sample. The combination of accelerometry and X-ray absorptiometry at the hand level brings similar results than other less accessible methods. .


INTRODUCCIÓN: el rápido envejecimiento de la población contemporánea ha influenciado el desarrollo de estrategias para la prevención de la osteoporosis en ancianos. La actividad física diaria es vista como una posible estrategia para aumentar la masa ósea y ayudar a prevenir la pérdida ósea en personas ancianas. Sin embargo, es esencial saber la cantidad mínima o la intensidad de actividad física que produzca el aumento de la masa ósea en mujeres ancianas. OBJETIVOS: analizar durante una semana la relación entre la cantidad y la intensidad de la actividad física diaria con densidad mineral ósea (DMO) de la mano, a través de la cuantificación de actividad física diaria en ancianas. MÉTODOS: la muestra del estudio fue compuesta por 24 mujeres (edad 66-78 años), que realizaron actividad física durante 7 días con un acelerómetro de pulso basado en grabador de movimiento corporal para una cuantificación individual de la actividad física. Para medir la densidad mineral ósea de la mano derecha fue utilizada la técnica de doble absorción de rayos X (DXA). RESULTADOS: fue encontrada una relación significativa entre la práctica semanal y el T-score (r = 0,99) y counts de semana horizontales y T-score (r = 0,99), fue encontrada normalidad en el hueso normal y grupo óseo con osteoporosis, respectivamente. La relación entre T-score y la cantidad de actividad física diaria no era clara en ambos grupos. CONCLUSIÓN: en la muestra realizada, fue encontrada una asociación positiva entre la mejor calidad del hueso de la mano y la intensidad más elevada de actividad física. La combinación de absorciometría, acelerometría de rayos X en la mano, obtuvo resultados semejantes a los encontrados en este estudio y mejores que otros métodos menos accesibles. .

10.
Rev. Esc. Enferm. USP ; 48(4): 748-757, 08/2014.
Article in English | LILACS, BDENF | ID: lil-725783

ABSTRACT

Objective: To learn about the experiences of adolescents diagnosed with idiopathic scoliosis. Method: Integrative review of the literature published within a specified time frame. Results: For both sexes, the predominant clinical symptom of this condition appears to be the negative effect that the deformity exerts on perceived self-image. Quantitative studies used numerical scores to assess perceptions of body image but did not analyse emotional aspects. Patients treated surgically were found to have a better self-image than patients treated with a brace. Quality of life was improved by a reduction in the magnitude of the curve. Conclusion: Spinal deformity exerts a psychological effect on adolescent girls.
.


Objetivo: Conhecer as experiências vividas por adolescentes com diagnóstico de escoliose idiopática. Método: Revisão integrativa da literatura, estabelecendo limites no ano de publicação dos documentos. Resultados: Para ambos os sexos, o efeito negativo da deformidade na percepção da própria imagem é o sintoma clínico predominante; os estudos quantitativos apresentam uma classificação numérica para avaliar a percepção da imagem corporal, porém sem recolher os aspectos emocionais; a autoimagem é melhor em pacientes tratados cirurgicamente e pior em pacientes tratados com cinta e a diminuição da magnitude da curva proporciona uma melhor qualidade de vida. Conclusão: A deformidade da coluna vertebral afeta psicologicamente os adolescentes.


.


Objetivo: Conocer las experiencias vividas por adolescentes diagnosticados con escoliosis idiopática. Método: Revisión integrativa de la literatura, estableciendo los límites de búsqueda en el año de publicación de los documentos. Resultados: El síntoma clínico predominante para ambos sexos es el efecto negativo de la deformidad en la percepción de la propia imagen; los estudios cuantitativos presentan una clasificación numérica para evaluar la percepción de la imagen corporal sin recoger los aspectos emocionales; la autoimagen es mejor en pacientes tratados quirúrgicamente y peor en pacientes tratados con corsé y la disminución de la magnitud de la curva proporciona una mejor calidad de vida. Conclusión: La deformidad de columna vertebral afecta psicológicamente a los adolescentes.
.


Subject(s)
Adolescent , Female , Humans , Male , Scoliosis/psychology , Self Concept
11.
Salud tecnol. vet ; 1(1): 7-13, ene.-jun. 2013. tab
Article in Spanish | LILACS, LIPECS | ID: lil-765275

ABSTRACT

Objetivo: Evaluar el impacto de las capacitaciones sanitarias ofrecidas por un gobierno local sobre la persistencia y aplicaciones de los conocimientos de buenas prácticas de manufactura (BPM) en 60 manipuladores de alimentos de 11 mercados y 23 restaurantes del Distrito de los Olivos. Material y Métodos: Se utilizó un test post capacitación y dos meses después de la misma y se evaluó in situ la aplicación de las BPM en el manipulador de alimentos a través de una tabla de cotejo diseñada para el estudio. Resultados: Se encontró que los cursos de manipulación de alimentos aumentan el nivel de conocimientos sobre prácticas de manipulación de alimentos, pero que no necesariamente éstos se aplican en la preparación de los mismos. Se reportó que un aspecto crítico post capacitación fue el desconocimiento de la contaminación cruzada y sus implicancias. Se observó importantes omisiones en la aplicación de la BPM durante la manipulación de alimentos en la actividad rutinaria, entre ellas la inadecuada separación de alimentos en el momento de su preparación y la presencia de equipos inservibles en el lugar de trabajo. Conclusiones: Se hace necesario desarrollar capacitaciones constantes a fin de lograr la persistencia de los conocimientos sobre BPM y la supervisión de su aplicación por parte de los manipuladores de alimentos a fin de prevenir potenciales brotes de enfermedades transmitidas por alimentos.


Objective: The aim of the study was to assess the health impact of the sanitary training offered by a local government on the persistence and applications of knowledge of good manufacturing practices (GMP) in 60 food handlers from 11 markets and 23 restaurants in the District of Los Olivos. Material and methods: In order of that we used a post-training test and two months after training it was in situ assessed the application of GMP in the food handlers through a comparison table previously designed for the study. Results: The results show that food handling courses increase the level of knowledge about food handling practices, but that does not necessarily mean that they are applied in the food preparation, reporting that a critical post-training was the lack of cross-contamination and its implications. It was found significant omissions in the application of the GMP during food handling in the routine activity, including inadequate separation of food at the time of its preparation and the presence of non-functional equipment in the workplace. Conclusions: It is necessary to develop continuous training to achieve the persistence of GMP knowledge and supervision of its application by the food handlers in order to prevent food-borne diseases.


Subject(s)
Humans , Health Knowledge, Attitudes, Practice , Training Courses , Food Handling , Epidemiology, Descriptive , Observational Study , Peru
12.
Rev. cuba. pediatr ; 83(4): 337-345, oct.-dic. 2011.
Article in Spanish | LILACS | ID: lil-615702

ABSTRACT

Introducción: el síndrome anorexia-caquexia se puede observar en el 80 por ciento de los pacientes con cáncer avanzado y es un factor de riesgo de mortalidad muy importante. Objetivo: caracterizar, a través de la expresión de algunos indicadores del estado nutricional, el síndrome anorexia-caquexia en una cohorte de niños afectados con enfermedad oncológica por este síndrome. Métodos: se realizó un estudio analítico prospectivo que incluyó 42 niños con diagnóstico de síndrome anorexia-caquexia evaluados por el Grupo de Apoyo Nutricional conjuntamente con el Servicio de Onco-hematología del Hospital Pediátrico Docente Juan Manuel Márquez, en la etapa comprendida entre 2000-2009. A todos los pacientes se les realizo en la primera consulta, una vez establecido el diagnóstico, un perfil antropométrico y un estudio metabólico mínimo (realizado 24 h posteriores a esta). A su vez se entrenó a la madre en el llenado de la encuesta por recordatorio de 3 días que coleccionó la información acerca de la calidad y cantidad de la alimentación en la semana siguiente a la primera consulta. Se aplicó un formulario realizado por el Grupo de Apoyo Nutricional para conocer algunas de las características relacionadas con los hábitos y conducta alimentarios. Resultados: tanto en los niños con enfermedades linfoproliferativas como los que padecen de tumores sólidos, se aprecia un deterioro nutricional considerable al momento de hacerse el diagnóstico. Existieron diferencias significativas en relación con los indicadores por ciento de pérdida de peso y velocidad de ganancia de peso, y solamente la albúmina, entre los indicadores metabólicos estudiados, resultó tener diferencia significativa. Los niños con tumores sólidos ingieren menos calorías que aquellos afectados por enfermedades linfoproliferativas, sin existir diferencias significativas en relación con las proteínas ingeridas. Conclusiones: existen ....


Introduction: the anorexia-cachexia syndrome may be present in the 80 percent of patients diagnosed with advanced cancer and it is a very important mortality risk factor. Objective: to characterize according to some indicators of the nutritional status, the anorexia-cachexia syndrome in a group of children involved by this syndrome with oncologic disease. Methods: a prospective and analytical study was conducted including 42 children diagnosed with anorexia-cachexia syndrome by the Nutritional Support Group together with the Oncology-Hematology of the Juan Manuel Márquez Reaching Children Hospital from 2000 to 2009. All the patients in the first consultation underwent after made the diagnosis, a anthropometric profile and a minimal metabolic study (conducted 24 hours after it). At the same time the mother was trained in the fill in of survey by reminder of three days to collect information on the quality and quantity of feeding at week after the first consultation. The form designed by the Nutritional Support Group was applied to know some of the features related to habits and food behavior. Results: in children presenting with lymphoproliferative diseases and in those with solid tumors, there is a considerable nutritional deterioration at moment of diagnosis. There were significant differences in relation to indicators of weight loss percentage and velocity of gain weight, and only the albumin -among study metabolic indicators- had a significant difference. Children presenting with solid tumors ingest less calories than those involved by lymphoproliferative diseases and no significant difference in relation to proteins ingested. Conclusions: there are differences in nutritional characteristics of anorexia-cachexia syndrome according to the type of oncologic disease present in child

13.
Santiago de Chile; s.n; 2011. 81 p. tab, graf, ilus.
Thesis in Spanish | LILACS, MTYCI | ID: biblio-878633

ABSTRACT

Murtilla, Ugni molinae Turcz, es un arbusto autóctono que crece en forma silvestre y abundante desde la VII hasta la X región, conocida principalmente por sus frutos comestibles. La medicina popular le atribuye diversas propiedades tales como aromática, astringente, estimulante, alivia dolencias de la vía urinaria, entre otras. Sus hojas son utilizadas por la industria dermocosmética como regeneradora de la piel y neutralizadora del estrés oxidativo. Estudios previos realizados en nuestro laboratorio demostraron que las hojas de esta especie son una rica fuente de triterpenoides pentacíclicos derivados de los núcleos ursano, oleanano y lupano, a los cuales tanto en la literatura como estudios realizados en el laboratorio han establecido que poseen propiedades analgésicas, antiinflamatorias, antioxidantes e hipoglicemiantes. Siendo, esto último de relevancia, pues darían cuenta de propiedades antidiabéticas en las hojas de esta planta. El objetivo de este trabajo fue aislar e identificar principios activos desde hojas de murtilla y ensayar actividad inhibitoria de diferentes extractos sobre la enzima glicógeno fosforilasa. En el presente trabajo, se utilizaron las hojas de esta especie, las cuales fueron secadas y trituradas para preparar distintos extractos por maceración hasta total agotamiento con solventes de polaridad creciente, obteniéndose los extractos de hexano (HEX), diclorometano (EDCM), acetato de etilo (EAE) y etanol (EET). Este último fue purificado mediante dos técnicas: extracción líquido-líquido y extracción sólido-líquido (Soxhlet) para así obtener una fracción rica en sapogeninas triterpénicas, cuyos productos se denominaron F-AcEt y SAE. Estas fracciones fueron repurificadas mediante sucesivas columnas cromatográficas de sílica gel y Sephadex® LH-20; y finalmente analizadas mediante placas cromatográficas preparativas para aislar una nueva genina denominada U7 y una mezcla de X y U7. U7 fue aislada e identificada como ácido madecásico (ácido 2α, 3ß, 6ß, 23 tetrahidroxi-urs-12(13)-eno-28-oico). En tanto que X aún no ha sido completamente identificada. La caracterización de los compuestos se realizó mediante espectroscopia de masa y espectroscopia de resonancia magnética nuclear unidimensional. El ensayo de inhibición de glicógeno fosforilasa a (GPa) fue realizado midiendo colorimétricamente a 660 nm la liberación del ión fosfato como producto de la reacción enzimática en dirección de la síntesis de glicógeno a partir de glucosa-1-fosfato. Las muestras a evaluar fueron disueltas en DMSO a una concentración de 60 µg/mL. Los resultados demostraron que un extracto estandarizado de Centella asiatica y sólo los extractos EAE, EET y sub-extracto SAE poseen actividad, obteniéndose los siguientes resultados de % inhibición frente a GPa ± SD: 53,8 ± 4,3; 45,9 ± 4,3; 92,2 ± 1,1 y 91,6 ±1,2 respectivamente. La actividad de los extractos evaluados podría ser atribuida a los triterpenoides pentacíclicos presentes en estos extractos bioactivos. En síntesis se contribuyó a ampliar el conocimiento de la composición química de esta especie autóctona y se logró evaluar su efecto sobre GPa, otorgando grandes perspectivas en los estudios químicos-farmacológicos para esta especie nativa.


Subject(s)
Plants, Medicinal/chemistry , Plant Extracts , Anti-Inflammatory Agents , Chile , Chromatography
14.
Lima; s.n; 2010. 22 p. tab, graf, ilus.
Thesis in Spanish | LILACS, LIPECS | ID: lil-667201

ABSTRACT

OBJETIVO: El objetivo principal de este trabajo es identificar las características clínicas y epidemiológicas del prurigo infantil en el Instituto Nacional de Salud del Niño en el periodo del 15 de Marzo al 15 de Junio de 2010. DISEÑO DE ESTUDIO: Estudio descriptivo, prospectivo, serie de casos realizado durante 3 meses entre 15 de Marzo y 15 de Junio del 2010, en el Servicio de Dermatología del INSN. Se registraron en una encuesta, unas variables seleccionadas previamente, de todos los pacientes ingresados con el diagnóstico de Prurigo Infantil por primera vez. Para el análisis de la información se utilizó el software estadístico SPSS versión 15.0. RESULTADOS: La edad media fue 3.5 años. No hubo prevalencia en sexo 50 por ciento- 50 por ciento. 78 por ciento no duerme solo. 54 por ciento posee mascotas. 52 por ciento no presenta antecedentes familiares. 66 por ciento no presenta antecedentes personales. 68 por ciento tuvo LME hasta los 6 meses. La media del tiempo de enfermedad fue 4.59 meses. Las lesiones se localizaron principalmente en extremidades 86 por ciento, luego tronco 58 por ciento y 16 por ciento en cara. La forma de presentación de lesión más común fue la pápula eritematosa 92 por ciento. 88 por ciento presentó prurito con intensidad moderada en 54.5 por ciento. Solo 20 por ciento presentó infección sobreagregada. El tratamiento más usado fue el de antihistamínicos en 58 por ciento. 32 por ciento utilizo la dieta como tratamiento. Solo 4 por ciento solicitó exámenes auxiliares. CONCLUSION: Enfermedad predominantemente pediátrica, sin predominio de sexo. La pápula eritematosa en extremidades es la lesión dérmica que se halló con más frecuencia, asociada a prurito de intensidad moderada a severa. Existen factores ambientales, sociales y genéticos que pueden favorecer y agravar la presentación del cuadro. El tratamiento de elección son los antihistamínicos y las medidas de limpieza ambiental


OBJECTIVE: The main purpose of this study is to identify the clinical and epidemiological aspects of Papular Urticaria at the "Instituto Nacional de Salud del Niño" in the period from March 15 to June 15, 2010. STUDY DESIGN: A prospective, descriptive, case series study carried out during three months between March 15 and June 15, 2010, in the Dermatology Department of the INSN. We recorded in a survey, previously selected variables of all patients attended with the diagnosis of Papular Urticaria for the first time. For the analysis of the information we used the statistical software SPSS version 15.0. RESULTS: The mean age was 3.5 years. There was no sex prevalence 50 per cent-50 per cent. 78 per cent do not sleep alone. 54 per cent have pets. 52 per cent have no family history. 66 per cent have no personal history. 68 per cent had exclusive breastfeeding up to six months. The mean disease duration was 4.59 months. The lesions were mainly located in extremities 86 per cent, the 58 per cent trunk and 16 per cent on face. The most common mode of presentation was 92 per cent erythematous papule. 88 per cent had pruritus with moderate intensity in 54.5 per cent. Only 20 per cent had superimposed infection. The treatment used was 58 per cent antihistaminics. 32 per cent used diet as a treatment. Only 4 per cent had ancillary tests taken. CONCLUSIONS: Predominantly pediatric disease, with no predominance of sexo The limb erythematous papule is the most common skin les ion and was found often associated with itching of moderate to severe intensity. There are environmental, social and genetic factors that can promote and aggravate the clinical presentation. The treatment of choice are antihistaminics and environmental cleanup measures


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Dermatology , Pediatrics , Prurigo/epidemiology , Epidemiology, Descriptive , Prospective Studies , Case Reports
15.
Rev. enferm. Inst. Mex. Seguro Soc ; 13(2): 63-69, Mayo.-Ago. 2005. graf
Article in Spanish | LILACS, BDENF | ID: biblio-968501

ABSTRACT

Introducción: La educación es un proceso institucionalizado en el que coexisten el alumno y el profesor; este último, debe propiciar condiciones de aprendizaje a través de la interacción entre el sujeto y los objetos que modifican o transforman sus pautas de conducta. Objetivo: Evaluar el grado de aptitud clínica del educando en la atención prenatal y perinatal del binomio madre-hijo de bajo riesgo comparando dos grupos, uno con estrategia educativa promotora de la participación y otro con una habitual. Metodología: Se incluyeron 43 educandos, conformados en un grupo experimental (14) y un grupo control (29) en modalidad de Sistema Universidad Abierta; en el primer grupo, la estrategia educativa fue a través de la problematización de 5 casos clínicos y en el segundo el desarrollo de la enseñanza habitual. La aptitud clínica con cuatro indicadores, se evaluó por medio de un instrumento previamente validado en un consenso de expertos (IC=0.99). Resultados: De la comparación al interior de los grupos, el grupo experimental tuvo un incremento significativo en los indicadores de reconocimiento de factores de riesgo y signos y síntomas de alarma. Posterior a la intervención, hubo cambios en el grupo control para identificación de signos de alarma y en el grupo experimental para integración del diagnóstico de enfermería. La tendencia de cambio, se dio en 29% y 11% del grupo experimental y grupo control respectivamente. Discusión: Aunque no se aprecian diferencias ostensibles entre ambos grupos, se observó en los educandos del grupo experimental capacidad crítica para resolver necesidades de atención en los pacientes. Existe dificultad para diferenciar las acciones apropiadas y oportunas de las perjudiciales o extemporáneas.


Introduction: Education is an institutionalized process in which cohabits the student and the teacher, who should encourage learning environs through interactions between the subjects and objects that modify or transform their behavior features. Objective: To evaluate the level of learner clinical aptitude during prenatal and perinatal nursing care for the low risk binomial mother-child, comparing two groups; the first one with an educational strategy that promotes participation, and the second one with the habitual strategy. Methodology: Included 43 students divided into an experimental group (14) and a control group (29) within the modality of Distance Learning University. In the first group, the educational strategy was through struggling five clinical cases and the second group, it was developed the habitual teaching process. The clinical aptitude with four indicators was evaluated through an instrument previously validated in an experts-consensus (IC=0.99). Results: From the groups' comparison, the experimental group had a significant increment on the indicators related to risk factors recognition, as well as alarm's signs and symptoms. After intervention, there were changes for both groups; within the control group regarding identifying alarm's signs, and within the experimental group, concerning to integrate a nursing diagnosis. The change tendency was given in 29% and 11 % in the experimental and the control groups, respectively. Discussion: Even though there were not significant differences between both groups, it was observed critical thinking to solve needs during the nursing care in the students from the experimental group. There is a difficulty to differentiate the proper and opportune actions from the, harmful, or extemporary actions.


Subject(s)
Humans , Aptitude , Aptitude Tests , Prenatal Care , Nursing Diagnosis , Risk Factors , Neonatal Nursing , Risk Assessment , Perinatal Care , Mother-Child Relations , Mothers , Mexico
16.
Biol. Res ; 37(4): 701-712, 2004. graf
Article in English | LILACS | ID: lil-437528

ABSTRACT

Calcium regulation of several transcription factors involves different calcium-dependent signaling cascades and engages cytoplasmic as well as nuclear calcium signals. The study of the specific sources of calcium signals involved in regulation of gene expression in skeletal muscle has been addressed only recently. In this tissue, most cytoplasmic and nuclear calcium signals originate from calcium release from internal stores, mediated either by ryanodine receptor (RyR) or IP3 receptor (IP3R) channels. The latter are located both in the sarcoplasmic reticulum (SR) and in the nuclear membrane, and their activation results in long-lasting nuclear calcium increase. The calcium signals mediated by RyR and IP3R are very different in kinetics, amplitude and subcellular localization; an open question is whether these differences are differentially sensed by transcription factors. In neurons, it is well established that calcium entry through L-type calcium channels and NMDA receptors plays a role in the regulation of gene expression. Increasing evidence, however, points to a role for calcium release from intracellular stores in this process. In this article, we discuss how RyR-mediated calcium release contributes to the activation of the calcium-dependent transcription factor CREB and the subsequent LTP generation. We present novel results from our laboratory showing ERK-mediated CREB activation by hydrogen peroxide. This activation takes place in the absence of extracellular calcium and is blocked by inhibitory ryanodine concentrations, suggesting it is caused by redox activation of RyR-mediated calcium release.


Subject(s)
Animals , Calcium Channel Agonists , Chemical Oxidation , Calcium Signaling , Transcription Factors, General , Signal Transduction , Signal Transduction/physiology , Intracellular Membranes , Muscle, Skeletal , Neurons
17.
Quito; s.n; 2003. 30 p. ilus.
Non-conventional in Spanish | LILACS | ID: lil-334931
18.
Biol. Res ; 35(2): 195-202, 2002. ilus
Article in English | LILACS | ID: lil-323341

ABSTRACT

Potassium depolarization of cultured muscle cells was employed to study cellular responses linked to calcium signaling. Events occurring after depolarization include i) A transient increase of the IP3 mass (2-10s); ii) A slow calcium transient (5 to 25s) that propagates as a low concentration wave along the myotube showing a distinct calcium transient at the level of cell nuclei. Due to the presence of IP3 receptors both in the SR (A-band region) and in the nuclear envelope, these two events appear to be related; iii) Phosphorylation of mitogen activated kinases (ERK 1/2) and of the transcription factor CREB (30 s-10 min), as well as expression of the early genes c-fos, c-jun and egr-1 mRNA (5-15 min). Several independent pieces of evidence, including results obtained using inhibitors specific for individual steps, allowed us to connect these in a sequential manner. As the same type of signaling cascade can be triggered by oxidants, neurotransmitters and hormones, the ensemble of results allows us to propose a general model to describe signaling events that link membrane stimulation to regulation of gene transcription in skeletal muscle cells


Subject(s)
Humans , Animals , Calcium Channels , Calcium Signaling , Gene Expression Regulation , Muscle, Skeletal , Calcium , Calcium Channels , Calcium Isotopes , Cells, Cultured , Cyclic AMP Response Element-Binding Protein , RNA, Messenger , Ryanodine Receptor Calcium Release Channel , Transcription, Genetic
19.
Santiago; EPES; nov. 2000. 68 p. ilus.
Monography in Spanish | LILACS | ID: lil-348274

ABSTRACT

Describe el trabajo realizado por Círculo de Mujeres por la Salud en la temática de Sexualidad. Incluye una revisión de los distintos períodos que conforman la trayectoria de 15 años de esta organización de mujeres pobladoras de la comuna de El Bosque. Presenta las visiones que las integrantes del grupo han constituido en torno a la sexxualidad, a la metodología con que abordan su trabajo educativo dirigido a adolescentes y mujeres adultas y acerca de como su accionar educativo podría aportar a la constitución de nuevas organizaciones. Se describe la forma en que el grupo se organiza, los contenidos de dos talleres educativos realizados en 1999 y los componentes de su metodología. Las conclusiones dan cuenta de las reflexiones del grupo respecto a los aportes del proceso de sistematización de su experiencia y de los impactos que tiene la participación en actividades educativas orientadas por un enfoque de educación popular, como también , de las dificultades que enfrentan en el abordaje de este tema y de las necesidades de capacitación y recursos para dar continuidad a su trabajo de educación en sexualidad


Subject(s)
Humans , Female , Community Participation , Sex Education , Sexuality , Women's Health , Health Education
20.
Campinas; s.n; ago. 1997. 235 p. ilus.
Thesis in Portuguese | LILACS | ID: lil-313493

ABSTRACT

Neste trabalho, a preocupação metodológica abrange os estudos dos Modelos Tecno-Assistenciais em Saúde que embasaram as concepções dos formuladores de Políticas Públicas, normatizando saberes e práticas relativas ao cuidado do doente de Hanseníase. O estudo das correntes ligadas a esses modelos, visaram mostrar, a partir de seu campo de saberes e práticas, como o enfermeiro utiliza-se das fundamentações teóricas instituídas pela saúde pública e medicina para conformar a assistência em Hanseníase, a partir da década de 50. O trabalho apresenta também as fontes teóricas elaboradas pela própria enfermagem desde suas origens com Florence Nightingale e mais recentemente com as proposições das enfermeiras cientificistas norte-americanas. Os dados qualitativos da pesquisa revelam que a enfermagem, ao enveredar pela Saúde Pública, toma para si as proposições desse campo de saber, tal como foram concebidas pela ótica médica e acaba por se distanciar de suas propostas originais, quanto a uma assistência sistemática e cuidadosa ao paciente. A adesão duradora aos pressupostos da Saúde Pública criou dificuldades para gerar transformações de impacto no modo de acolher e cuidar dos portadores de Hanseíanse, na direção em que os enfermeiros apontaram quando assumiram a assistência de enfermagem a esses doentes. Esta situação propiciou um empobrecimento quanto à aquisição de novos conhecimentos à medida em que houve uma acomodação frente a saeres e práticas já constituídos sob a perspectiva da doença. A construção de novos modelos tecno-assistenciais em enfermagem exige que o enfermeiro retome os postulados próprios, buscando saberes e práticas baseadas no seu campo de conhecimento e que toma o cuidado do doente como seu eixo estruturante. Nesse sentido, faz-se necessário propostas que se voltem para um atendimento mais humano e integralizado, visando a participação do doente e sua família no tratamento proposto.


Subject(s)
Humans , Leprosy , Nurses, Male , Public Health , Delivery of Health Care , Quality of Health Care
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