Pathogenic immunity in systemic lupus erythematosus and atherosclerosis: common mechanisms and possible targets for intervention.
J Intern Med
; 278(5): 494-506, 2015 Nov.
Article
em En
| MEDLINE
| ID: mdl-25720452
ABSTRACT
Systemic lupus erythematosus (SLE) is an autoimmune disorder that primarily affects young women and is characterized by inflammation in several organs including kidneys, skin, joints, blood and nervous system. Abnormal immune cellular and humoral responses play important roles in the development of the disease process. Impaired clearance of apoptotic material is a key factor contributing to the activation of self-reactive immune cells. The incidence of atherosclerotic cardiovascular disease (CVD) is increased up to 50-fold in patients with SLE compared to age- and gender-matched controls, and this can only partly be explained by traditional risk factors for CVD. Currently, there is no effective treatment to prevent CVD complications in SLE. Traditional preventive CVD therapies have not been found to significantly lower the incidence of CVD in SLE; therefore, there is a need for novel treatment strategies and increased understanding of the mechanisms involved in the pathogenesis of CVD complications in SLE. The pathogenic immune responses in SLE and development of atherosclerotic plaques share some characteristics, such as impaired efferocytosis and skewed T-cell activation, suggesting the possibility of identifying novel targets for intervention. As novel immune-based therapies for CVD are being developed, it is possible that some of these may be effective for the prevention of CVD and for immunomodulation in SLE. However, further understanding of the mechanisms leading to an increased prevalence of cardiovascular events in SLE is critical for the development of such therapies.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Autoimunidade
/
Aterosclerose
/
Imunoterapia
/
Lúpus Eritematoso Sistêmico
Tipo de estudo:
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Humans
Idioma:
En
Revista:
J Intern Med
Assunto da revista:
MEDICINA INTERNA
Ano de publicação:
2015
Tipo de documento:
Article
País de afiliação:
Suécia