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2.
MEDICC Rev ; 16(2): 39-48, 2014 04.
Article in English | MEDLINE | ID: mdl-24878648

ABSTRACT

INTRODUCTION: Chronic kidney disease is a serious health problem in El Salvador. Since the 1990s, there has been an increase in cases unassociated with traditional risk factors. It is the second leading cause of death in men aged >18 years. In 2009, it was the first cause of in-hospital death for men and the fifth for women. The disease has not been thoroughly studied. OBJECTIVE: Characterize clinical manifestations (including extrarenal) and pathophysiology of chronic kidney disease of nontraditional causes in Salvadoran farming communities. METHODS: A descriptive clinical study was carried out in 46 participants (36 men, 10 women), identified through chronic kidney disease population screening of 5018 persons. Inclusion criteria were age 18-59 years; chronic kidney disease at stages 2, 3a and 3b, or at 3a and 3b with diabetes or hypertension and without proteinuria; normal fundoscopic exam; no structural abnormalities on renal ultrasound; and HIV-negative. Examinations included social determinants; psychological assessment; clinical exam of organs and systems; hematological and biochemical parameters in blood and urine; urine sediment analysis; markers of renal damage; glomerular and tubular function; and liver, pancreas and lung functions. Renal, prostate and gynecological ultrasound; and Doppler echocardiography and peripheral vascular and renal Doppler ultrasound were performed. RESULTS: Patient distribution by chronic kidney disease stages: 2 (32.6%), 3a (23.9%), 3b (43.5%). Poverty was the leading social determinant observed. Risk factor prevalence: agrochemical exposure (95.7%), agricultural work (78.3%), male sex (78.3%), profuse sweating during work (76.3%), malaria (43.5%), NSAID use (41.3%), hypertension (36.9%), diabetes (4.3%). General symptoms: arthralgia (54.3%), asthenia (52.2%), cramps (45.7%), fainting (30.4). Renal symptoms: nycturia (65.2%), dysuria (39.1%), foamy urine (63%). Markers of renal damage: macroalbuminuria (80.4%), ß2 microglobulin (78.2%), NGAL (26.1%). Renal function: hypermagnesuria (100%), hyperphosphaturia (50%), hypernatriuria (45.7%), hyperkaluria (23.9%), hypercalciuria (17.4%), electrolyte polyuria (43.5%), metabolic alkalosis (45.7%), hyponatremia (47.8%), hypocalcemia (39.1%), hypokalemia (30.4%), hypomagnesemia (19.6%). Imaging: Ultrasound showed fatty liver (93.5%) and vascular Doppler showed tibial artery damage (66.7%). Neurological symptoms: abnormal tendon reflexes (45.6%), Babinski sign and myoclonus (6.5%), sensorineural hearing loss (56.5%). CONCLUSIONS: This chronic kidney disease studied behaves clinically like chronic tubulointerstitial nephropathy, but with systemic manifestations not attributable to kidney disease. While male agricultural workers predominated, women and adolescents were also affected. Findings support a hypothesis of multifactorial etiology with a key role played by nephrotoxic environmental agents.


Subject(s)
Agrochemicals/poisoning , Renal Insufficiency, Chronic/epidemiology , Social Determinants of Health , Adolescent , Adult , Age Distribution , Agriculture , Biomarkers/blood , Biomarkers/urine , Body Mass Index , El Salvador/epidemiology , Environmental Exposure/adverse effects , Female , Humans , Male , Middle Aged , Polymers/analysis , Poverty , Prevalence , Renal Insufficiency, Chronic/diagnostic imaging , Renal Insufficiency, Chronic/physiopathology , Risk Factors , Sex Distribution , Ultrasonography , Young Adult
3.
Rev Esp Geriatr Gerontol ; 43(1): 55-9, 2008.
Article in Spanish | MEDLINE | ID: mdl-18684388

ABSTRACT

We describe the diagnosis of a large paraesophageal hernia that showed a risk of torsion in an 84-year-old man who had good health status and no clinical antecedents of interest until the previous night when he woke up and felt dyspnea, some pain located in the epigastrium and a fever spike. After a short interview with ambiguous and inconclusive answers, the main diagnosis was based on the data obtained from the physical examination, the electrocardiogram, the results of the emergency blood tests, and the hydroaerial level that appeared on the standing chest x-ray; acute myocardial infarction and pulmonary embolism were excluded. Once the patient was stabilized, esophagogastroscopy was requested and some hours later the patient underwent the remaining examinations: intestinal transit, opaque enema and computed tomography scan, which are described in the text. The results of these examinations form the basis of a generic discussion about this case and a literature review from point of view of geriatrics. Few cases of large diaphragmatic hernias in octogenarians have been reported in the literature. We discuss the contribution of the techniques used in the diagnosis of this entity.


Subject(s)
Hernia, Hiatal/diagnostic imaging , Aged, 80 and over , Hernia, Hiatal/complications , Humans , Male , Radiography , Risk Factors , Torsion Abnormality/etiology
4.
Rev. esp. geriatr. gerontol. (Ed. impr.) ; 43(1): 55-59, ene. 2008. ilus
Article in Es | IBECS | ID: ibc-63680

ABSTRACT

Se expone la vicisitud diagnóstica de una hernia paraesofágica de gran tamaño con riesgo de torsión en un varón de 84 años que gozaba de buen estado general y no tenía antecedentes clínicos de interés hasta la noche anterior, cuando se despertó sintiendo disnea y dolor mal localizado en el epigastrio, acompañado de un pico febril. Tras el breve interrogatorio con respuestas muy ambiguas que no resultaron concluyentes, con los datos de la exploración física, el electrocardiograma y los resultados de la analítica de urgencia y el nivel hidroaéreo que demostró la radiografía de tórax en bipedestación, se realizó el diagnóstico principal. Se descartó un infarto agudo de miocardio o una embolia pulmonar. Una vez estabilizado el paciente, se solicitó esofagogastroscopia; a las pocas horas se le sometió al resto de las exploraciones complementarias, tránsito intestinal, enema opaco y tomografía computarizada (TC), cuyos resultados motivan la discusión genérica del caso y la revisión bibliográfica desde una perspectiva geriátrica. Se constata la escasa publicación de artículos sobre hernias diafragmáticas gigantes en personas octogenarias y se comenta la aportación de las técnicas empleadas en el diagnóstico


We describe the diagnosis of a large paraesophageal hernia that showed a risk of torsion in an 84-year-old man who had good health status and no clinical antecedents of interest until the previous night when he woke up and felt dyspnea, some pain located in the epigastrium and a fever spike. After a short interview with ambiguous and inconclusive answers, the main diagnosis was based on the data obtained from the physical examination, the electrocardiogram, the results of the emergency blood tests, and the hydroaerial level that appeared on the standing chest x-ray; acute myocardial infarction and pulmonary embolism were excluded. Once the patient was stabilized, esophagogastroscopy was requested and some hours later the patient underwent the remaining examinations: intestinal transit, opaque enema and computed tomography scan, which are described in the text. The results of these examinations form the basis of a generic discussion about this case and a literature review from point of view of geriatrics. Few cases of large diaphragmatic hernias in octogenarians have been reported in the literature. We discuss the contribution of the techniques used in the diagnosis of this entity


Subject(s)
Humans , Male , Aged , Hernia, Hiatal/complications , Torsion Abnormality/prevention & control , Esophagoscopy , Hernia, Diaphragmatic/diagnosis , Hernia, Hiatal/diagnosis , Barrett Esophagus/diagnosis , Radiography, Thoracic
5.
La Paz; s.e.; 1985. 302 p. ^eplanos.
Thesis in Spanish | LIBOCS, LIBOSP | ID: biblio-1310124

ABSTRACT

Los objetivos y alcances del presente proyecto son; demostrar que el hormigón pretensado es apto para la construccion de losas de fundacion y recomendable para condiciones severas de carga y suelos. Dar a conocer recomendaciones y lineamientos de diseño, para la construccion de losas de fundacion pretensadas,haciendo uso de tecnologia y teoria desarrollada por paises como EE.UU. donde la practica del pretensado es extensa, y por lo tanto aplicado dentro de limites de seguridad, garantizan la vida util de las estructuras haciendolas sumamente versatiles. Para una mejor comprension del trabajo que se presenta, se há desarrollado un ejemplo aplicado a la fundacion de un edificio en suelos de baja capacidad portante; revelandose de este modo que esta tecnica es factible de ser aplicada para estos tipos de estructuras. Como un aporte personal, se ha incluido un capitulo dedicado al diseño de la misma fundacion del ejemplo, mediante la técnica del hormigon armado; bajo condiciones identicas a las que se utilizo para la fundacion pretensada. Es importante hacer notar que un estudio de costos arrojaría resultados mas completos orientados hacia la factibilidad de construccion de una estructura de este tipo. Sin ambargo el alcance de este trabajo no incluye la parte economica y mas bién está orientado hacia el diseño de la estructura misma. Las comparaciones arrojadas como resultado de un trabajo netamente, se muestran en el capitulo de conclusiones y recomendaciones.

6.
7.
Lima; Perú. Ministerio de Salud. Escuela Nacional de Salud Pública; 1 ed; Feb. 1974. 45 p. ilus, tab.
Monography in Spanish | MINSAPERÚ | ID: pru-4873

ABSTRACT

La presente publicación señala , a grandes rasgos, las características de la escuela de salud pública, que pueden relacionarse más con el tema que tratan, así como hacer una referencia a aquellas instituciones que constituyen las entidades de los servicios de los egresados(AU)


Subject(s)
Public Health , Schools, Public Health , Schools, Public Health/organization & administration , Scientific and Educational Events , Peru
8.
Lima; Perú. Ministerio de Salud. Escuela Nacional de Salud Pública; 1 ed; Feb. 1974. 45 p. ilus, tab.
Monography in Spanish | MINSAPERÚ | ID: biblio-1181989

ABSTRACT

La presente publicación señala , a grandes rasgos, las características de la escuela de salud pública, que pueden relacionarse más con el tema que tratan, así como hacer una referencia a aquellas instituciones que constituyen las entidades de los servicios de los egresados


Subject(s)
Scientific and Educational Events , Schools, Public Health , Schools, Public Health/organization & administration , Public Health , Peru
9.
Lima; Perú. Ministerio de Salud. Escuela de Salud Pública del Perú; 1 ed; 1970. 45 p. ilus, graf.(Serie Trabajos de Investigación, 2).
Monography in Spanish | MINSAPERÚ | ID: pru-5522

ABSTRACT

En el presente informe resumido de las actividades desarrolladas en el estudio de la dinámica de población, utilizando el"Grant" otorgado por la Organización Mundial de la Salud, no sólo la descripción detallada de todos los pasos seguidos en desarrollo del trabajo de investigación, sino los aspectos más resaltantes en las localidades de Lurín y Masma(AU)


Subject(s)
Population Dynamics , Epidemiologic Studies , Epidemiological Monitoring , Peru
10.
Lima; Perú. Ministerio de Salud. Escuela de Salud Pública del Perú; 1 ed; 1970. 45 p. ilus, graf.(Serie Trabajos de Investigación, 2).
Monography in Spanish | MINSAPERÚ | ID: biblio-1181804

ABSTRACT

En el presente informe resumido de las actividades desarrolladas en el estudio de la dinámica de población, utilizando el"Grant" otorgado por la Organización Mundial de la Salud, no sólo la descripción detallada de todos los pasos seguidos en desarrollo del trabajo de investigación, sino los aspectos más resaltantes en las localidades de Lurín y Masma


Subject(s)
Population Dynamics , Epidemiologic Studies , Epidemiological Monitoring , Peru
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