LEVEL OF HEPCIDINE IN PATIENTS WITH ANKYLOSING SPONDYLITIS, ASSOCIATION WITH ANEMIA AND THE SEVERITY OF THE DISEASE.

OBJECTIVE: The aim: To assess the level of hepcidin in patients with AS, to determine its connection to the disease and various forms of anemia. PATIENTS AND METHODS: Materials and methods: 118 patients with ankylosing spondylitis were examined and hematological, biochemical, immunologic indicators of the general parameters of hematopoiesis and ferrokinetics, plasma levels of CRP, IL-6 and hepcidin were determined. RESULTS: Results: It was found that high levels of hepcidin are found in 25% of patients with AS, 50% are limiting and only 25% are optimal. The serum levels of hepcidin in patients with AS are independent of the age, sex, and duration of the disease, but are closely associated with the activity (ESR, CRP, IL-6, BASDAI, and ASDAS levels) of the disease. Close pathogenetic connection of hepcidin with the formation of anemic syndrome was established. Patients with ACD were characterized by the highest levels of hepcidin. CONCLUSION: Conclusions: Hepcidin plays an important role in the pathogenesis of ACD in patients with AS and can be used as a diagnostic marker for differential diagnosis.

Anemia in patients with ankylosing spondylitis, association with the activity of the inflammatory process and the severity of the disease.

OBJECTIVE: The aim: To estimate the prevalence of anemia in patients with ankylosing spondylitis, major pathogenetic variants and their relationship with the activity of the inflammatoryprocess and the severity of the disease. PATIENTS AND METHODS: Materials and methods: 118 patients with ankylosing spondylitis participated in the study, which performed hematologic, biochemical, immunological studies with general haemopoiesis and ferrokinetics parameters, plasma levels of CRP and IL-6. RESULTS: Results: It was found that in Ukrainian population of patients with ankylosing spondylitis, 28.8% of patients has anemic syndrome. The anemia spectrum is represented by ACD (44.1%), ACD with iron deficiency (29.4%) and IDA (23.5%). It is shown that the severity of anemic syndrome increases with the increase of the stage of activity of the inflammatory process. The presence and severity of anemia are closely related to the severe course of the disease, evaluated by the BASDAI and ASDAS index, and laboratory markers of inflammation CRP and IL-6 of serum. CONCLUSION: Conclusions: The obtained data is promising for the search of effective means of correction of anemic syndrome in patients with ankylosing spondylitis.