16 research outputs found
Hipertensión arterial resistente en paciente obeso y diabético tipo 2
We present a case of a 56-year-old man with central obesity and resistant arterial hypertension refractory to quadruple therapy who, in his study, shows a cyclical alternation between periods of normal adrenal function with periods of hypercortisolism compatible with the diagnosis of cyclic Cushing's syndrome.
This case report shows periodical hormone test is recommended in patients where Cushing syndrome is suspected. This practice allows to identify this disease, many times under diagnosed. Presentamos el caso de un varón de 56 años con obesidad central e hipertensión arterial resistente refractaria a cuádruple terapia que, en su estudio, muestra una alternancia cíclica entre períodos de normofunción suprarrenal con períodos de hipercortisolismo, compatible con el diagnóstico de síndrome de Cushing cíclico.
Este caso pone de manifiesto que es recomendable realizar determinaciones analíticas hormonales periódicas durante el seguimiento de pacientes con alta sospecha clínica de síndrome de Cushing, para descartar esta entidad muchas veces infradiagnosticada
Mielolipoma suprarrenal atípico en paciente con hipertensión arterial resistente
Adrenal myelolipoma is a slow-growing tumour, composed of fatty tissue and haematopoietic elements, typically non-secretory, although a low percentage is associated with endocrine pathology. We present the case of a 35-year-old man who, during the study of resistant arterial hypertension, was diagnosed with a large adrenal incidentaloma with an image congruent with adrenal myelolipoma, whose analytical determinations were anodyne, suggesting a non-functioning adenoma. After surgical resection, the anatomopathological study of the mass revealed pheochromocytoma cells, which produce catecholamines and are responsible for the patient's high blood pressure resistance.El mielolipoma suprarrenal es un tumor de lento crecimiento, compuesto por tejido graso y elementos hematopoyéticos, típicamente no secretor, aunque un bajo porcentaje asocia coexistencia con patología endócrina.
Presentamos el caso de un varón de 35 años al que, durante el estudio de hipertensión arterial resistente, se le diagnostica de incidentaloma suprarrenal de gran tamaño con imagen congruente con mielolipoma suprarrenal, cuyas determinaciones analíticas eran anodinas sugiriendo un adenoma no funcionante. Tras la resección quirúrgica, el estudio anatomopatológico de dicha masa reveló células de feocromocitoma, productor de catecolaminas, que condiciona la resistencia de la hipertensión arterial del paciente
Diurnal Triglyceridemia in Relation to Alcohol Intake in Men
__Abstract__
Fasting and postprandial triglyceride concentrations largely depend on dietary and lifestyle factors. Alcohol intake is associated with triglycerides, but the effect of alcohol on diurnal triglyceridemia in a free living situation is unknown. During three days, 139 men (range: 18-80 years) measured their own capillary triglyceride (cTG) concentrations daily on six fixed time-points before and after meals, and the total daily alcohol intake was recorded. The impact of daily alcohol intake (none; low, 30 g/day) on diurnal triglyceridemia was analyzed by the incremental area under the cTG curve (∆cTG-AUC) reflecting the mean of the six different time-points. Fasting cTG were similar between the alcohol groups, but a trend of increased cTG was observed in men with moderate and high alcohol intake after dinner and at bedtime (p for trend <0.001) which persisted after adjustment for age, smoking and body mass index. The ∆cTG-AUC was significantly lower in males with low alcohol intake (3.0 ± 1.9 mmol·h/L) (n = 27) compared to males with no (7.0 ± 1.8 mmol·h/L) (n = 34), moderate (6.5 ± 1.8 mmol·h/L) (n = 54) or high alcohol intake (7.2 ± 2.2 mmol·h/L) (n = 24), when adjusted for age, smoking and body mass index (adjusted p value < 0.05). In males, low alcohol intake was associated with decreased diurnal triglyceridemia, whereas moderate and high alcohol intake was associated with increased triglycerides after dinner and at bed time
Healthcare workers hospitalized due to COVID-19 have no higher risk of death than general population. Data from the Spanish SEMI-COVID-19 Registry
Aim To determine whether healthcare workers (HCW) hospitalized in Spain due to COVID-19 have a worse prognosis than non-healthcare workers (NHCW). Methods Observational cohort study based on the SEMI-COVID-19 Registry, a nationwide registry that collects sociodemographic, clinical, laboratory, and treatment data on patients hospitalised with COVID-19 in Spain. Patients aged 20-65 years were selected. A multivariate logistic regression model was performed to identify factors associated with mortality. Results As of 22 May 2020, 4393 patients were included, of whom 419 (9.5%) were HCW. Median (interquartile range) age of HCW was 52 (15) years and 62.4% were women. Prevalence of comorbidities and severe radiological findings upon admission were less frequent in HCW. There were no difference in need of respiratory support and admission to intensive care unit, but occurrence of sepsis and in-hospital mortality was lower in HCW (1.7% vs. 3.9%; p = 0.024 and 0.7% vs. 4.8%; p<0.001 respectively). Age, male sex and comorbidity, were independently associated with higher in-hospital mortality and healthcare working with lower mortality (OR 0.211, 95%CI 0.067-0.667, p = 0.008). 30-days survival was higher in HCW (0.968 vs. 0.851 p<0.001). Conclusions Hospitalized COVID-19 HCW had fewer comorbidities and a better prognosis than NHCW. Our results suggest that professional exposure to COVID-19 in HCW does not carry more clinical severity nor mortality
Efecto del consumo de bebidas alcohólicas en la trigliceridemia diurna en población general y en los marcadores plasmáticos de inflamación y de oxidación en población joven
Tesis inédita de la Universidad Complutense de Madrid, Facultad de Medicina, Departamento de Medicina, leída el 05-07-2013[ABSTRACT]Different alcohol beverages have not the same effect on triglyceridemia, inflammation and oxidative stress but this results are controversial and scanty in some aspects. Our objective was to examine the effect of alcohol intake in diurnal triglyceridemia in general population in a free-living situation and its association to usCRP concentrations. Also, we analyse the effect of different alcohol beverages after a fat enriched diet on lipid profile, inflammatory factors and oxidative stress in healthy people in a controlled situation. During 3 days, 273 volunteers measured their own cTG concentrations on six fixed time-points daily and recorded their alcohol intake. The impact of daily alcohol intake (none, low 30g/day) on cTG was analyzed and stratified for gender. usCRP measurements were collected from 80 subjects from this cohort. Secondly, we have performed a cross-over design in five different weeks. 16 healthy young volunteers received the same oral fat-enriched diet (1486 kcal/m2) and 16 g/m2 of alcohol. In each week the alcoholic beverage was different (red wine, vodka, brandy ,rum). In the control phase, the caloric intake of alcohol was replaced with sugar and water. We measured the levels of serum lipids, usCRP, TNF-α, sPLA2, LPO and TAC. Fasting cTG were similar between the alcohol groups in males. In females fasting cTG were lowest in those with low and moderate alcohol intake and higher in women with high alcohol intake (p <0.05). The mean diurnal triglyceridemia (ΔcTG-AUC), was lower in males with low alcohol intake compared to males with no, moderate or high alcohol intake, when adjusted for age, smoking and BMI (p <0.05). No significant differences were found in females. High alcohol intake was associated to higher usCRP concentrations in females but not in males. usCRP concentrations were associated to alcohol intake and fasting TG in females after adjustment for age, smoking and BMI. Red wine intake was associated with decreased mean change of concentrations of usCRP, TNFα and IL-6 induced by fat enriched diet (p<0,05) nevertheless sPLA2 concentrations were not modified significantly. After red wine intake and a fat enriched diet, total antioxidant capacity was increased compared to control period, rum, brandy and vodka intake (p<0,05). Gender differences were found in the relation between alcohol intake and fasting and diurnal triglyceridemia. Low alcohol intake was associated with decreased diurnal triglyceridemia in males but not in females after adjustment for age, BMI and smoking in a freeliving situation. usCRP has been associated to alcohol intake and fasting TG in females. Moderate red wine intake and not other alcoholic drinks decreased proinflammatory factors and increased total antioxidant capacity in spite of a fat enriched diet intake in healthy young volunteersDepto. de MedicinaFac. de MedicinaTRUEunpu
A retrospective analysis of incidence and severity of COVID-19 among hypertensive patients: the other side
Objective The role of hypertension in COVID-19 has not been clearly elucidated yet. The aim of this study was to evaluate the incidence and severity of COVID-19 in a hypertensive population and assess whether there is a link between blood pressure control and SARS-CoV-2 infection outcomes. Methods This was a single-center retrospective observational study that evaluated the incidence and severity of COVID-19 in a chronic hypertensive population (n=1,637) from a specialized consultation of Hypertension and Cardiovascular Risk of Internal Medicine in a tertiary hospital in Madrid (Spain). Results A total of 147 COVID-19 patients (9%) were found, with a median age of 59 (±14) years, where 77 (52.4%) patients were male. Forty patients required hospitalization (27.2%), 15 patients had severe COVID-19 (10.2%), and 6 patients died (4.1%). Among the causes of hypertension, 104 (70.7%) patients had essential hypertension and 22 (15%) patients presented primary hyperaldosteronism; and 66 (44.9%) patients presented RH. Severe COVID-19 was associated with age over 65 years (crude OR 4.43 [95% CI 1.3–14.2; p = .012]) and diabetes mellitus (crude OR 4.15 [95% CI 1.3–12.9; p = .014]). Conclusion This study showed a lower rate of incidence, hospitalization, and severity of COVID-19 in the hypertensive population
Métodos y mediciones
Actitud y conducta hacia la salud oral en estudiantes de la comuna de AraucoAnálisis de instrumentos de registro odontológicos en la red de APS de la Región MetropolitanaAnálisis de la eficiencia relativa del Hospital de Cabildo mediante la aplicación del análisis de fronteraAnálisis de letalidad intrahospitalaria y acumulada a 30 días de eventos IAM, 2003-2007Análisis del programa de cáncer cervicouterino en Chile con metodología de marco lógicoAños de vida perdidos por muerte prematura: efecto de diferentes criterios de corrección de subregistrosCalidad global de la alimentación de mujeres asistidas por el sistema de salud público chilenoCarga de mortalidad para el estado de Río de Janeiro, BrasilCausas de extracciones permanentes en adultos atendidos en la Posta Central, ChileComparación del consumo de drogas en escolares hombres utilizando metodología de pares y cuestionario autoregistradoCuidado hospitalario de pacientes con accidente cerebrovascular isquémico atendidos bajo régimen GESDescripción de dimensiones del constructo de calidad de vida en niños de 2-5 añosDistribución de benzodiacepinas en establecimientos del SNSS, período 2006-2008Evaluación de calidad, implementación del control odontológico del niño sano en CAP'S, Región del MauleEvaluación de la satisfacción del usuario interno de la Unidad de Cuidados Básicos del Hospital MetropolitanoEvaluación del protocolo de referencia de cefalea tensional y migraña en consultorio Llay-LlayEvaluación económica del Programa de Fluoración del Agua en ChileFactores de riesgo de enfermedad hipertensiva del embarazo en la UCI del H.G EcatepecImpacto de reforma sanitaria en autorizaciones sanitarias y de desempeño en instalaciones de radiodiagnóstico dentalInstitucionalidad de la investigación en salud pública en ChileLetalidad intrahospitalaria y a 30 días de los eventos de accidente cerebrovascular isquémico en ChileLimitaciones y desafíos de la investigación en salud pública en ChileMejora de agudeza visual y utilización cirugía de segundo ojo en pacientes con cataratas GESMortalidad infantil en la Región Metropolitana II del Estado de Río de Janeiro, 1981-2008Mortalidad por cáncer de tiroides en Chile en el período 1985-2007Mortalidad por tumores cerebrales en población infantil y adolescente, ciudad Río de Janeiro, 1980-2007Mortalidad por tumores del sistema nervioso central en adultos, Río de Janeiro, 1980 a 2007Prevalencia de anemia ferropriva en una muestra representativa de beneficiarios del PNACPrevalencia de caries y fluorosis previo a la fluoruración del agua potable en TemucoPrevalencia de traumatismos dentoalveolares en niños del Hospital Dr. Sótero del Río, enero-junio 2010Propuesta de un indicador de la calidad para los centros de salud familiarSalud pública y la emergencia del dispositivo clínico en la modernidad nacionalSatisfacción de funcionalidad familiar en adolescentes entre 12 y 18 años consumidores de drogasValidación cualitativa del cuestionario ASAQ para la determinación de la conducta sedentaria en escolare