[Sjögren's syndrome combined with cold agglutinin disease: A case report].

Sjögren's syndrome(SS)is a chronic autoimmune disease that affects exocrine glands, especially salivary and lacrimal glands. The main clinical manifestations are dry mouth and dry eyes, but also multi-organ and multi-system can be involved. Cold agglutinin disease(CAD)is an autoimmune disease characterized by red blood cell agglutination in the blood vessels of extremities caused by cold agglutinin at low temperature, resulting in skin microcirculation disturbance, or hemolytic anemia.

Macrophage activation syndrome as an initial presentation of systemic lupus erythematosus.

In a recent article on 2019; 7: 3859-3865, Sun et al reported a case of 36-year-old female with macrophage activity syndrome as an onset of systemic lupus erythematosus. Although this is a very interesting case, some concerns still need to be addressed. First, the patient had an extremely elevated serum ferritin but a normal C-reactive protein level, which was unparallel with the inflammatory condition before she received any treatments.

Effect of sustained intensive therapy with disease modifying anti-rheumatic drugs in rheumatoid arthritis: a 5-year real-world consecutive study.

Background: Intensive therapy with disease modifying anti-rheumatic drugs (DMARDs) has been reported to improve the outcomes of rheumatoid arthritis (RA). However, real-world study on the effect of intensive therapy on RA sustained remission is still lacking. This study aimed to investigate the outcome of sustained intensive DMARD therapy (SUIT) for RA in a real-world 5-year consecutive cohort.

The Immunomodulatory Effect of Alpha-Lipoic Acid in Autoimmune Diseases.

Αlpha-lipoic acid is a naturally occurring antioxidant in human body and has been widely used as an antioxidant clinically. Accumulating evidences suggested that -lipoic acid might have immunomodulatory effects on both adaptive and innate immune systems. This review focuses on the evidences and potential targets involved in the immunomodulatory effects of -lipoic acid.

Clinical deep remission and related factors in a large cohort of patients with rheumatoid arthritis.

Background: Clinical remission is the treatment target in rheumatoid arthritis (RA). This study aimed to investigate clinical remission and related factors in a large cohort of patients with RA.

Methods: This study composed of 342 patients with RA.

Identification of a novel autoantibody against self-vimentin specific in secondary Sjögren's syndrome.

Background: Sjögren's syndrome (SS) is a primary autoimmune disease (pSS) or secondarily associated with other autoimmune diseases (sSS). The mechanisms underlying immune dysregulation in this syndrome remain unknown, and clinically it is difficult to diagnose owing to a lack of specific biomarkers.

Methods: We extracted immunoglobulins (Igs) from the sera of patients with sSS associated with rheumatoid arthritis (RA) and used them to screen a phage display library of peptides with random sequences.

Elevated Levels of Soluble ST2 were Associated with Rheumatoid Arthritis Disease Activity and Ameliorated Inflammation in Synovial Fibroblasts.

Background: Much evidence has demonstrated that interleukin (IL)-33 plays an important role in rheumatoid arthritis (RA). However, there have been limited studies about soluble ST2, a receptor for IL-33, in RA. The aims of this study were to detect the levels of ST2 in the serum and synovial fluid of RA patients and to reveal the association of these levels with disease activity and the function of ST2 in RA.

[CCL19/IL-1beta positive feedback loop involved in the progress of inflammation in rheumatoid arthritis].

Objective: To explore the function and mechanism of CCL19 in the pathogenesis of rheumatoid arthritis.

Methods: Synovial fibroblasts were collected from 5 cases of rheumatoid arthritis. Peripheral blood mononuclear cells (PBMCs) were obtained from 5 healthy people by Ficoll-Hypaque density gradien centrifugation.

[Interferon-inducible genes 2', 5'-ollgoadenylate synthetase-like and tetratricopeptide repeats 2 are correlated with clinical features of patients with systemic lupus erythematosus].

Objective: To investigate the expression levels of 2', 5'-oligoadenylate synthetase-like (OASL) and interferon induced protein with tetratricopeptide repeats 2 (IFIT2) genes in the peripheral blood leukocyte of patients with systemic lupus erythematosus (SLE), and to evaluate the relations between these gene expression levels and disease activity.

Methods: The clinical data of 50 SLE patients, 25 non-SLE patients with rheumatic diseases, and 25 normal controls were collected. Specimens of peripheral blood were collected; total RNA was extracted and transcribed into cDNA.