• Ying Gao, Yingying Liu, Zhaoan Guo, and Lei Zhang.
• First School of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, 250014, China.
• Medicine (Baltimore). 2021 Dec 23; 100 (51): e28157e28157.

AbstractTo compare the efficacy and safety of calcineurin inhibitor (CNI) and Tripterygium wilfordii polyglycoside tablets (TWPs) in treating idiopathic membranous nephropathy (IMN) with CNI and glucocorticoids (GCs).Data of patients with IMN who were treated with CNI+TWPs (TWP group) or CNI+GCs (GC group) and followed up for more than 12 months at the Affiliated Hospital of Shandong University of Traditional Chinese Medicine from 2017 to 2020 were retrospectively analyzed. The 24-h urine protein (24hUP), serum albumin (ALB), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), serum creatinine, alanine aminotransferase, and aspartate transaminase levels on the third, sixth, ninth, and twelfth months of treatment and phospholipase A2 receptor (PLA2R) level before and after treatment were compared in both groups.We recruited 64 patients who were assigned to either the GC group (n = 31) or TWP group (n = 33). No difference in baseline indicators between the two groups were observed (P > .05). After 12 months, the 24hUP levels of both groups significantly decreased compared with that at baseline (P < .01). At the end of the sixth month, 24hUP of the TWP group were less and reduced more quickly than those in the GC group (P < .05), but there is no difference at the other time point (P > .05). After treatment, the number of patients who up to the standard of TG and the ALB levels in both groups increased (P < .05), the LDL-C levels and the number of patients positive for PLA2R in both groups were reduced (P < .05), and no significant difference was observed in the overall changes of 24hUP, ALB and LDL-C levels, TG compliance rate, and PLA2R positive rate between both groups (P > .05). During treatment, no patient in either group had hepatorenal dysfunction, one case in the TWP group and two cases in the GC group experienced side effects, but no apparent difference in the side effects were observed between both groups (P > .05).Two therapeutic schemes have the advantage of reducing urinary protein excretion in patients with IMN. Compared with CNI+GCs, CNI+TWPs have high efficiency and is widely applied, which might be considered as an optimum therapy in the future.Copyright © 2021 the Author(s). Published by Wolters Kluwer Health, Inc.

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