Effectiveness and safety of enzyme replacement therapy in the treatment of Fabry disease: a Chinese monocentric real-world study.

Objective: To assess the effectiveness and safety of enzyme replacement therapy (ERT) for treating Fabry disease in clinical practice. Methods: The clinical data of patients with Fabry disease were retrospectively collected and screened according to inclusion and exclusion criteria. The effectiveness of ERT was evaluated by analyzing the improvement in renal dysfunction (decreased estimated glomerular filtration rate (eGFR) and proteinuria), cardiac system injury (mainly increased left ventricular mass index (LVMI)), and neuropathic pain after ERT treatment. The safety of ERT was measured by summarizing the occurrence of adverse events (AE) and adverse drug reactions (ADR) before and after ERT. Results: Sixteen patients with Fabry disease who underwent ERT treatment 2–36 times over a period of 2–89 weeks were enrolled in the study. Among them, 13 received symptomatic treatment based on the involvement of various organs, 14 were treated with anti-inflammatory and anti-allergic drugs, and 16 had no AE or ADR. After ERT, there was no significant difference in (eGFR, microalbumin (mALB), 24 h urinary protein quantitation (24 h PRO), urinary albumin/creatinine ratio (ACR), uric acid (UA), and β2 microglobulin (β2MG) (P > 0.05), and the renal function remained stable or improved; ERT could significantly reduce left ventricular mass index (LVMI) (P = 0.043) and lactate dehydrogenase (LDH) (P = 0.031), and other cardiac function indexes had an improvement trend or remained stable, but the difference was not significant (P > 0.05). After ERT, the degree of limb pain in three of the four minor patients improved. Conclusions: ERT could effectively stabilize or improve renal and cardiac function and relieve neuropathic pain in patients with Fabry disease, and no AE occurred during treatment, and the clinical effectiveness and safety were satisfactory. [ABSTRACT FROM AUTHOR]