ABSTRACT
INTRODUCCIÓN: En Chile, el funcionamiento de las Centrales Termoeléctricas de Carbón (CTEC) representan un problema de salud pública debido a las consecuencias sanitarias que tienen en la población. Se han notificado daños en el sistema respiratorio. Materiales y MÉTODOS: Se realizó un estudio ecológico, para evaluar los egresos hospitalarios de las personas que viven en las ciudades donde operan las CTEC (Tocopilla y Huasco), se comparó con una ciudad de control sin CTEC (Caldera), las comunas evaluadas tienen condiciones sociodemográficas similares. Se calcularon las tasas de morbilidad y tasas de morbilidad estandarizadas (SMR). RESULTADOS: La tasa de morbilidad por enfermedades respiratorias en Tocopilla (2016) fue de 152,5 por 10.000 habitantes (habs) y para Huasco es de 135,2 por 10.000 habs. En la ciudad control, Caldera, la tasa es de 40,9 por 10.000 habs. Además, los habitantes de Tocopilla tienen 2,42 más riesgo de padecer bronquitis o bronquiolitis, 90% más riesgo de presentar enfermedades crónicas de las vías respiratorias bajas y 2,14 veces más riesgo de enfermar por asma. En Huasco, la población tiene 2,49 veces más riesgo de padecer enfermedades de las vías respiratorias inferiores con respecto a la región y 3,19 veces más riesgo de presentar asma. CONCLUSIONES: El asma y la bronquitis, son las patologías que mostraron mayores riesgos en las ciudades de Tocopilla y Huasco. Nuestros hallazgos son similares a otras investigaciones realizadas en comunidades expuestas a centrales termoeléctricas de carbón. Es necesario tomar medidas urgentes para proteger la salud de la población.
INTRODUCTION: In Chile, coal-fired power plants (CTEC) operate represents public health problems due to the health consequences for the population. Damage to the respiratory system is reported. MATERIALS AND METHODS: Ecological study to evaluate hospital discharges in people living in cities where CTEC operates (Tocopilla and Huasco) were compared to a control city without CTEC (Caldera), all of them with similar sociodemographic conditions. Morbidity rates and Standardized Morbidity Ratios (SMR) were calculated. RESULTS: The respiratory disease morbidity rate in Tocopilla (2016) was 152.5 per 10,000 inhabitants (habs) and for Huasco it is 135.2 per 10,000 inhabitants. In the control city, Caldera, the rate is 40.9 per 10,000 habs. In addition, the inhabitants of Tocopilla have a 2.42 times increased risk of bronchitis or bronchiolitis, 90% higher risk of chronic lower respiratory diseases and 2.14 times more risk of asthma sickness. In Huasco, the population is 2.49 times more at risk of lower respiratory diseases compared to the region and 3.19 times more at risk of asthma. CONCLUSIONS: Asthma and bronchitis are the pathologies that showed the greatest risks in the cities of Tocopilla and Huasco. Our findings are similar to other research conducted in communities exposed to coal-fired power plants. Urgent action is needed to protect the health of the population.
Subject(s)
Humans , Infant, Newborn , Infant , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Aged , Aged, 80 and over , Young Adult , Power Plants , Respiratory Tract Diseases/epidemiology , Carbon , Environmental Pollutants/adverse effects , Patient Discharge/statistics & numerical data , Respiratory Tract Diseases/etiology , Chile/epidemiology , Risk , Age Distribution , Ecological Studies , Particulate Matter/adverse effectsABSTRACT
Las secuelas de quemadura en la región axilar son complejas y tienen relación directa con su anatomía. La reparación va a depender del defecto, desde contracturas leves que comprometan uno de los pilares a contracturas complejas donde la articulación está comprometida en bloque con la pared torácica. En este trabajo presentamos nuestra experiencia mediante la utilización de colgajos en todos los casos, presentando una diversidad de técnicas, desde zetaplastias, colgajos cutáneos, fasciocutáneos y musculocutáneos, tanto en secuelas axilares agudas como crónicas, con excelentes resultados estéticos y funcionales
The sequelae of burn in the axillary region are complex and are directly related to their anatomy. The repair will depend on the defect, from mild contractions that commit one of the pillars to complex joint contractures which is committed to block the chest wall. We present our experience using fl aps in all cases, presenting a variety of techniques, from Z-plasties, skin fl aps, musculocutaneous and fasciocutaneous both acute and chronic sequelae axillary, with excellent aesthetic and functional results
Subject(s)
Humans , Male , Female , Axilla/surgery , Burns/surgery , Plastic Surgery Procedures/methods , Dermatologic Surgical Procedures/methods , Myocutaneous Flap/transplantationABSTRACT
The objective of the present work was to characterize the n-3 fatty acid composition of eighteen species of Mexican marine fishes and to evaluate their potential as functional food. Total lipids and fatty acid (FA) compositions were obtained of the edible portion of the fish, by solvent extraction and gas chromatography. Fifty percent of the studied species proceeded of the Mexican Pacific and the remainder from the Gulf of Mexico. The total lipid content varied from 0.76 to 7.13 g/100g. Averages of 58.51, 58.74 and 132.85 mg/100g of flesh were obtained for saturated, monounsaturated and polyunsaturated FA, respectively. In all the samples the n-3 fatty acids identified in order of abundance were (mg/100g), C22:6n-3 (DHA) (85.02), C20:5 n-3 (EPA)(16.22), C18:3 n-3 (ALA)(1.95) and the C20:3 n-3 was found only in four species (range from 0.08 to 12.99 mg/100g). Twenty-seven percent of the fishes exhibited low (4 to 40), 66% intermediate (70 to 170) and 7% high values (200 to 300 mg/100g) of n-3 FA. The latter species were identified as picuda (Sphyraena agentea) and sargo (Lagodon rhomboides). Since international standards recommend a daily regular consumption form 200 to 650 mg of EPA + DHA/day as beneficial for good health, it is therefore suggested as functional food.