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[Changes in the hepatobiliary system in juvenile rheumatoid arthritis]
Insights
Echographic investigation in 42 children with juvenile rheumatoid arthritis (JRA) revealed significant hepatobiliary system affection, particularly in articular-visceral forms and secondary amyloidosis. Ultrasound is highly informative for diagnosing JRA complications.
Area of Science:
- Pediatrics
- Rheumatology
- Medical Imaging
Background:
- Juvenile rheumatoid arthritis (JRA) can affect multiple organ systems.
- Hepatobiliary system involvement is a potential complication of JRA.
- Early detection of complications is crucial for patient management.
Purpose of the Study:
- To evaluate the effectiveness of echography in assessing hepatobiliary system affection in children with JRA.
- To correlate echographic findings with clinical and laboratory data in JRA patients.
- To determine the diagnostic value of echography for JRA-related complications, especially secondary amyloidosis.
Main Methods:
- Echographic (ultrasound) examinations were performed on 42 children aged 4-15 years diagnosed with JRA.
- Patients were categorized into three groups based on disease presentation.
- Findings were compared with clinical manifestations, laboratory results, disease form, and treatment characteristics.
Main Results:
- Hepatobiliary system abnormalities were detected in 60% of JRA patients.
- Abnormalities were more prevalent in the articular-visceral form (78.5%) compared to the articular form.
- 100% of patients with JRA complicated by secondary amyloidosis showed significant echographic changes.
- A correlation was established between echographic signs and the nature of JRA lesions.
Conclusions:
- Echography is a highly informative imaging modality for evaluating hepatobiliary system involvement in pediatric JRA.
- The method demonstrates particular efficacy in diagnosing secondary amyloidosis associated with JRA.
- Ultrasound findings correlate with disease severity and specific JRA manifestations.
Abstract:
The authors submit the results of echographic investigation of 42 children aged from 4 to 15 years old with juvenile rheumatoid arthritis (JRA). All the patients were distributed into three groups. Signs of affection of the hepatobiliary system were revealed in 60% of the patients, predominantly with the articular form of the disease and in 78.5% of the children with the articular -visceral form. The most grave changes were noted in the group of patients with JRA complicated by secondary amyloidosis (100%). The data obtained are compared with the clinico-laboratory indices, the form of the disease, peculiarity of therapy as a result of which a relationship between the mentioned signs and the character of JRA lesions is established. A high informativeness of the echographic method especially in the diagnosis of secondary amylosis is confirmed.