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- W1982238861 abstract "Los pacientes con artritis reumatoide (AR) presentan una aterosclerosis acelerada, que se ha relacionado en parte con alteraciones del metabolismo lipídico asociadas al proceso inflamatorio, que incluye a la proteína sérica amiloide A. Evaluar el perfil lipídico en pacientes con AR tratada y su relación con la actividad inflamatoria y la presencia de amiloidosis secundaria. Se estudiaron 78 pacientes mujeres con AR. A todas se les realizó una extracción sanguínea para analizar el perfil lipídico (colesterol total, c-HDL, c-HDL3, c-HDL2, c-LDL, triglicéridos, lipoproteína (a) y apolipoproteínas A-I y B), una punción aspirativa (PAAF) de la grasa abdominal para descartar la presencia de amiloide, y se valoró la actividad de la enfermedad mediante parámetros clínicos y analíticos. El grupo control fue seleccionado de un estudio de base poblacional. Las pacientes con AR presentaban concentraciones significativamente más elevadas del c-HDL y más bajas de la apolipoproteína B que la población general seleccionada. En el 11% se detectó depósito de amiloide y no se observaron, respecto a las pacientes sin amiloidosis, diferencias significativas en las concentraciones de c-HDL, aunque el c-HDL3 era más elevado, con diferencias cercanas a la significación estadística (p = 0,087). La actividad inflamatoria de las pacientes se correlacionaba negativamente con el c-HDL, el c-HDL3 y la apolipoproteína AI. En mujeres con AR tratada existe una correlación negativa significativa entre los parámetros lipídicos cardioprotectores y la actividad inflamatoria, sin influir la presencia de depósitos de amiloide en la grasa abdominal. Patients with rheumatoid arthritis (RA) display an accelerated atherosclerosis that is related in part to lipid metabolism disorders associated with the inflammatory process, which includes serum amyloid protein A. To evaluate the lipid profile in treated RA patients and its relationship to inflammatory activity and the presence of secondary amyloidosis. Seventy-eight female patients with RA were studied. Blood samples were obtained from all patients, to analyze the lipid profile (total cholesterol, HDL-c, HDL3-c, HDL2-c, LDL-c, triglycerides, lipoprotein (a) and apolipoproteins AI and B), an abdominal fat pad aspirate was performed to determinate the presence of amyloid, and the activity of the disease by clinical and laboratory parameters was evaluated. The control group was selected from a population-based study. The RA patients had significantly higher concentrations of HDL-c and lower of apolipoprotein B than selected general population. Amyloid deposition was detected in 11%, and compared to patients without amyloidosis, significant differences in HDL-c concentrations was not observed, although the HDL3-c was higher, with differences near to statistical significance (p = 0.087). Inflammatory activity correlated negatively with HDL-c, HDL3-c and apolipoprotein AI in RA patients. There is a significant negative correlation between cardioprotective lipid parameters and inflammatory activity in women with treated RA, that is not related with the presence of amyloid deposits." @default.
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- W1982238861 date "2012-09-01" @default.
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- W1982238861 title "Influencia de la inflamación y la presencia de amiloide sobre el metabolismo lipídico en pacientes con artritis reumatoide" @default.
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- W1982238861 doi "https://doi.org/10.1016/j.arteri.2012.07.001" @default.
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