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1.
Rev. chil. pediatr ; 90(2): 139-144, abr. 2019. graf
Article in Spanish | LILACS | ID: biblio-1042720

ABSTRACT

Resumen: El síndrome hemolítico urémico (SHU) asociado a infección intestinal por bacterias productoras de Shigatoxina, que afecta principalmente a población infantil, puede causar morbilidad aguda grave, secuelas crónicas en varios órganos, y la muerte prematura en algunos de ellos. Dado su carácter zoonótico, adecuadas medidas de manejo agropecuario y correcta higiene de lo que consumimos es indispensable a la hora de prevenir la infección. Actualmente, una vez gatillado el SHU el manejo es médico y, principalmente, de soporte. En los últimos años diversas estrategias terapéuticas se han ido desarrollando para evitar que esta enfermedad ocurra, o, al menos, que pueda ser atenuada en sus consecuencias de morbi-mortalidad. El presente artículo describe acciones específicas a diferentes niveles de prevención de esta patología.


Abstract Hemolytic uremic syndrome (HUS) associated with intestinal infection by Shiga toxin-producing bacteria, which mainly affects children, can cause severe acute morbidity, chronic sequelae in seve ral organs, and premature death in some of them. Given its zoonotic nature, adequate measures of agricultural management and proper hygiene of what we consume are essential to prevent infection. Once the HUS is triggered, medical management is currently mainly supportive. In recent years, va rious therapeutic strategies have been developed to prevent this disease from occurring or, at least, to mitigate its morbidity and mortality consequences. This article describes specific actions at different levels of prevention of this pathology.


Subject(s)
Humans , Shiga Toxins/adverse effects , Hemolytic-Uremic Syndrome/prevention & control , Primary Prevention/methods , Secondary Prevention/methods , Tertiary Prevention/methods , Hemolytic-Uremic Syndrome/diagnosis , Hemolytic-Uremic Syndrome/etiology , Hemolytic-Uremic Syndrome/therapy
2.
Poiésis (En línea) ; 32: 218-226, 2017.
Article in Spanish | LILACS, COLNAL | ID: biblio-999139

ABSTRACT

En el presente artículo se aborda un fenómeno que se ha convertido en un problema de salud pública, el consumo de sustancias psicoactivas (SPA), centrándose esencialmente en el tema de la prevención. Se hará una contextualización de los conceptos más significativos en materia preventiva hasta llegar a los ámbitos de prevención más destacados en la literatura, siendo estos: el familiar, escolar, comunitario, laboral y penitenciario. Además, expone de manera sustancial la importancia y características que marcan el camino para lograr una efectiva intervención preventiva, de acuerdo a las peculiaridades del contexto donde se realice, poniéndose en evidencia la importancia de conocer las particularidades de la población.


This article is addresses a phenomenon that has become a public health problem, the consumption of psychoactive substances, focusing essentially on the subject of prevention. Will be made a contextualization of the most significant concepts in preventive matters until arrive to the most important areas of prevention in the literature, being these: family, school, community, labor and penitentiary. Also it exposes in a substantial way the importance and characteristics that mark the road to achieve an effective preventive intervention, according to the peculiarities of the context where it takes place, becoming evident the importance of knowing the peculiarities of the population.


Subject(s)
Substance-Related Disorders , Preventive Health Services , Social Environment , Tertiary Prevention/methods
3.
Rev. Soc. Cardiol. Estado de Säo Paulo ; 19(4): 535-543, out.-dez. 2009. tab, graf
Article in Portuguese | LILACS | ID: lil-559940

ABSTRACT

A incidência de neoplasias malignas vem aumentando em todo o mundo em decorrência do envelhecimento da população, o que torna cada vez mais importante a prevenção em seus diversos níveis. O presente artigo tem por objetivo descrever algumas estratégias com esse fim. A prevenção primária, que deve ser orientada por todos os médicos quando avaliam um paciente, compreende as medidas instituídas para diminuir o risco de surgimento dos cânceres pela menor exposição aos fatores de risco, como cessação do tabagismo, dieta adequada e atividade física regular. A prevenção secundária, que também pode ser orientada por diversos profissionais, implica o diagnóstico precoce do câncer. Alguns exames são bem estabelecidos para esse fim, como a mamografia, no caso de câncer de mama, e o teste de Papanicolau, no caso de câncer de colo de útero. Há controvérsias sobre a utilidade de alguns testes para triagem populacional, como é o caso do antígeno prostático específico para o câncer de próstada. A prática bastante disseminada de solicitar marcadores tumorais como meio de rastreiamento não encontra embasamento na literatura e deve ser desestimulada. A prevenção terciária consiste na realização de testes que ajudem a evitar a deterioração clínica do paciente já com diagnóstico de câncer, e geralmente fica a cargo do especialista no tratamento do câncer. Cabe reforçar que vários tipos de câncer são passíveis de prevenção ou curávéis e é papel do clínico intervir no processo de instalação e progressão da doença neoplásica, realizando de modo adequado a prevenção primária e a secundária, quando não há a disponibilidade do especialista.


The incidence of malignant neoplasias has increased throughout the globe due to the aging of the population, which makes prevention even more important. This short review is aimed at discussing prevention strategies. Primary prevention includes informing patients about measures to reduce the risk of developing cancers by decreasing exposure to risk factors, such as quitting smoking, adequate diet and regular physical activity during medical visits. Secondary prevention, which may also be given by different professionals, includes the early diagnosis of cancer. Some diagnostic tests are well established, such as mammography in the case of breast cancer and Pap Smear in cervical cancer. Controversy remains over the utility of some tests for population screening, such as the prostate antigen for prostate cancer. A broadly used practice of using tumor tracers is not supported by literature data and must not be encouraged. Tertiary prevention consists in the use of tests to avoid clinical deterioration of the patient with cancer and is usually a decision of the oncologist. It should be emphasized that several types of cancer are potentially avoidable or curable and it is the role of the physician to interfere in the process of development and progression of neoplastic diseases, by adequately performing primary and secondary prevention, when specialists are not available.


Subject(s)
Humans , Male , Female , Middle Aged , Neoplasms/prevention & control , Primary Prevention/methods , Secondary Prevention/methods , Tertiary Prevention/methods , Cardiovascular Diseases/complications , Cardiovascular Diseases/diagnosis , Risk Factors
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