Tendinitis--a common complication after renal transplantation.

Area of Science:

• Nephrology
• Orthopedics
• Immunology

Background:

• Renal transplantation is a life-saving procedure for end-stage renal disease.
• Patients undergoing renal transplantation often receive immunosuppressive therapy, including corticosteroids.
• The long-term effects of immunosuppression on musculoskeletal health are not fully understood.

Purpose of the Study:

• To investigate the incidence and risk factors of tendinitis in patients with functional renal allografts.
• To assess the association between corticosteroid therapy and tendinitis in renal transplant recipients.
• To evaluate potential correlations with HLA matching and dialysis duration.

Main Methods:

• A cohort of 170 patients with functioning renal allografts were assessed for tendinitis symptoms and signs.
• Patients were evaluated for Achilles and Supraspinatus tendon involvement.
• Data on steroid use, HLA matching, dialysis history, and biochemical markers were collected.

Main Results:

• Tendinitis was observed in 20% (34/170) of renal transplant recipients.
• A significant correlation was found between cumulative steroid dose and tendinitis symptoms.
• Four patients experienced spontaneous Achilles tendon rupture; all had received steroids.
• HLA matching and time on dialysis were also related to tendinitis incidence.

Conclusions:

• Tendinitis is a common complication following renal transplantation.
• Corticosteroid therapy, particularly cumulative dosage, is a significant risk factor for tendinitis in this population.
• Further research is warranted to elucidate the mechanisms and optimize management strategies.