Potential Effect of Silymarin Supplementation on Metabolic Complications and Graft Function in Kidney Transplant Recipients—A Pilot, Monocentric Study
Year: 2025
Type: article
Abstract: Introduction Silymarin is an extract of the plant Silybum marianum, which is used as a complementary treatment for liver diseases. However, it significantly interferes with lipid metabolism, and also affects glucose metabolism—in animal models, its administration led to a significant rise in plasma glutathione, while in in vivo models it decreased podocyte damage with nephroprotection in diabetic nephropathy. Material and methodology We performed a pilot, monocentric, analysis of patients transplanted at the Transplantation-Nephrology Department of UNM in patients with insulin resistance defined by HOMA-IR index > 2 with subsequent supplementation of 450 mg of silymarin per day for 180 days with monitoring of metabolic parameters, graft function and level immunosuppressants. Results Our study was a prospective study including 28 patients after primary kidney transplantation, 71.4% men (n = 21). The average age of patients at the time of initiation of silymarin supplementation was 52.6 ± 10.2 years, 42.8% of patients (n = 12) had a glucose metabolism disorder. We did not observe statistically significant changes in the monitored parameters during the silymarin supplementation in the time horizon of three and six months. We did not observe statistically significant differences in the observed parameters in the group of patients without a disorder of carbohydrate metabolism. In patients with impaired glucose tolerance or non-insulin-dependent diabetes mellitus, we recorded a statistically significant decrease in LDL-cholesterol during the observed period (P = 0.0170). Conclusion In our study, we did not confirm a significant effect of silymarin supplementation on insulin resistance and carbohydrate metabolism, graft function, but the effect on lipid metabolism and reduction of plasma LDL-cholesterol concentrations in patients with diabetes mellitus or prediabetes may be promising.
Authors: Matej Vnučák, Karol Graňák, Patrícia Kleinová, Tímea Blichová, Andrej Kollár, Ivana Dedinská
Institutions: Martin University Hospital, Comenius University Bratislava
Language: English
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $3,590
OpenAlex ID: W4408959718
