The correlation between clinical outcome of patients with rheumatoid arthrthritis and helicobacter pylori infection

RA (Rheumatoid Arthritis) is among the most common chronic diseases which results in adulthood disabilities and a chronic inflammatory disease that characterized with symmetrical peripheral polyarthritis. The most common form of chronic inflammatory arthritis and often leads to joint damage and physical disability. The H. Pylori infection leads to intensification of symptoms and calenture of autoimmune diseases. The aim of this study was to evaluation the effect of helicobacter pylori on patients with RA and its relationship with disease activity (DAS28).
In a case-control study, that performed in the rheumatology ward of internal diseases department of Tabriz University of Medical Sciences on patients with RA, the effect of helicobacter pylori on patients with RA was investigated.
Levels of RF, ESR, CRP, Anti-CCP, and Anti MCV in patients with positive HP serum antibody (PADTAN ELM KIT, IRAN), positive HP fecal antigen (GENERICASSAYS KIT,GERMANY), and positive serum Cag-A(EUROIMUN KIT GERMANY) were significantly higher.
There was no significan difference between DAS28 scores of patients with positive and negative HP serum antibody (P=0.064) as well as patients with positive and negative HP fecal antigen (P=0.237). However, the DAS28 score of patients with positive Cag-A was significantly higher than patients with negative Cag-A (p5.1 in patients with negative fecal antigen was significantly higher (P=0.016), but frequency of DAS28>5.1 was significantly higher in patients with positive Cag-A (P