Chronic arthropathy in long-term hemodialysis

Area of Science:

• Nephrology
• Rheumatology
• Orthopedics

Background:

• Patients on long-term hemodialysis can develop acute arthritis and periarthritis.
• The long-term effects of hemodialysis on joint structure and function require further investigation.

Purpose of the Study:

• To evaluate the long-term consequences of hemodialysis on joint structure and function in patients undergoing treatment for 10 or more years.

Main Methods:

• A cohort of 11 patients on long-term hemodialysis was assessed for joint symptoms, physical examination findings, and radiographic abnormalities.
• Symptoms were evaluated, excluding septic or traumatic causes. Physical examinations focused on range of motion, effusion, crepitus, and deformity. Radiographic analysis included assessments for narrowing, erosions, and calcification.

Main Results:

• Eight out of eleven patients reported joint symptoms.
• Nine patients exhibited physical examination abnormalities, such as decreased range of motion and joint deformity.
• Nine patients showed radiographic abnormalities, including joint space narrowing, erosions, and calcification. More severe joint disease correlated with younger age and longer dialysis duration.

Conclusions:

• Prolonged hemodialysis is associated with progressive deterioration of joint structure and function.
• This deterioration can occur with or without acute episodes of synovitis.
• Long-term hemodialysis necessitates monitoring for joint health complications.