HDL cholesterol efflux capacity and lipid profile in patients with systemic sclerosis

Objective It is well established that patients with systemic sclerosis (SSc) have a disrupted lipid profile and an increased cardiovascular risk. Cholesterol efflux capacity (CEC), the ability of high-density lipoprotein (HDL)-cholesterol to accept cholesterol from macrophages, has been linked to ca...

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Detalles Bibliográficos
Autores: Ferraz Amaro, Iván, Delgado Frías, Esmeralda, Hernández Hernández, Vanessa, Sánhez Pérez, Hiurma, Armas Rillo, Laura de, Armas González, Estefanía, Machado, José David, Díaz González, Federico
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universidad Europea (UEM)
Repositorio:ABACUS. Repositorio de Producción Científica
Idioma:inglés
OAI Identifier:oai:abacus.universidadeuropea.com:11268/13547
Acceso en línea:http://hdl.handle.net/11268/13547
Access Level:acceso abierto
Palabra clave:HDL-Colesterol
Metabolismo de los lípidos
Esclerosis sistémica
Enfermedad de la piel
Investigación médica
Endocrinología
Descripción
Sumario:Objective It is well established that patients with systemic sclerosis (SSc) have a disrupted lipid profile and an increased cardiovascular risk. Cholesterol efflux capacity (CEC), the ability of high-density lipoprotein (HDL)-cholesterol to accept cholesterol from macrophages, has been linked to cardiovascular events. The aim of this study was to establish whether CEC and lipid profile were impaired in SSc patients with respect to controls and whether these changes were associated with disease-related data. Methods Cross-sectional study encompassed 188 individuals: 73 SSc patients and 115 controls. CEC, using an in vitro assay, and lipoprotein serum concentrations were assessed in patients and controls. A multivariable analysis was performed to study the differences in CEC between patients and controls, and if SSc-related data could explain such differences. Results The multivariable analysis adjusted for demographic characteristics, cardiovascular risk factors, and lipid-related molecules showed that total cholesterol (beta coefficient: − 22 [95%CI – 37 to – 7], p = 0.004), triglycerides (beta coefficient: 24 [95%CI 2–47], p = 0.033), lipoprotein A (beta coefficient: 22 [95%CI 2–43], p = 0.033), and CEC (beta coefficient: – 6 [95%CI − 10 to – 2]%,p = 0.002) were significantly different between patients and controls. Skin thickness, as assessed by modified Rodnan skin score, was independently associated with a lower CEC (beta coefficient: – 0.21 [95%CI – 0.37 to – 0.05]%, p = 0.011) after multivariable adjustment. Conclusion SSc patients show an abnormal lipid profile with respect to controls including CEC. Skin thickness is independent and inversely associated with CEC in SSc patients.