total cholesterol

Introduction

Juvenile idiopathic arthritis is a persistent type of arthritis with no defined cause that develops before the age of 16 years and lasts for at least 6 weeks. The aim of the study was to evaluate cardiovascular risk factors (homocysteine, total cholesterol, and triglycerides) in juvenile idiopathic arthritis.

Material and methods

The study was carried out in the Rheumatology Department of the Mother and Child Institute,Chisinau, Republic of Moldova. The patients’ parents signed the written consent to participate in the study. The study was approved by the Ethics Committee of the Nicolae Testemițanu State University of Medicine and Pharmacy. The study included 90 children with JIA. The number of painful and swollen joints, the global evaluation of the disease by both the physician and patient, as well as the Childhood Health Assessment Questionnaire, were determined. Paraclinical tests included a complete blood count, acute-phase markers of inflammation (erythrocyte sedimentation rate, C-reactive protein) and the cardiovascular risk factors of interest (homocysteine, total cholesterol, and triglycerides).

Results

Patients with JIA exhibit a relatively higher risk of hyperhomocysteinemia compared to controls. Additionally, individuals with JIA display a relatively moderate risk of hypercholesterolemia and a relatively lower risk of hypertriglyceridemia. Thus, a correlation was noted between JIA and hypercholesterolemia, with a slight inclination towards increased triglyceride levels in these children.

Conclusions

Patients with juvenile idiopathic arthritis are at risk for hyperhomocysteinemia, hypercholesterolemia, and hypertriglyceridemia.