Duration of initial prednisolone therapy for first episode of childhood nephrotic syndrome based on time to response.

Autor: Tang X; Department of Nephrology, Shanghai Kidney Development and Pediatric Kidney Disease Research Center, National Children's Medical Center, Children's Hospital of Fudan University, Shanghai, China., Shen Q; Department of Nephrology, Shanghai Kidney Development and Pediatric Kidney Disease Research Center, National Children's Medical Center, Children's Hospital of Fudan University, Shanghai, China., Rao J; Department of Nephrology, Shanghai Kidney Development and Pediatric Kidney Disease Research Center, National Children's Medical Center, Children's Hospital of Fudan University, Shanghai, China., Chen J; Department of Nephrology, Shanghai Kidney Development and Pediatric Kidney Disease Research Center, National Children's Medical Center, Children's Hospital of Fudan University, Shanghai, China., Fang X; Department of Nephrology, Shanghai Kidney Development and Pediatric Kidney Disease Research Center, National Children's Medical Center, Children's Hospital of Fudan University, Shanghai, China., Zhang Z; Department of Nephrology, Shanghai Kidney Development and Pediatric Kidney Disease Research Center, National Children's Medical Center, Children's Hospital of Fudan University, Shanghai, China., Grewal M; Division of Pediatric Nephrology, Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI, United States., Mattoo T; Division of Pediatric Nephrology, Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI, United States., Xu H; Department of Nephrology, Shanghai Kidney Development and Pediatric Kidney Disease Research Center, National Children's Medical Center, Children's Hospital of Fudan University, Shanghai, China.
Jazyk: angličtina
Zdroj: Frontiers in pediatrics [Front Pediatr] 2022 Nov 02; Vol. 10, pp. 1043285. Date of Electronic Publication: 2022 Nov 02 (Print Publication: 2022).
DOI: 10.3389/fped.2022.1043285
Abstrakt: Background: The duration of initial corticosteroid therapy in newly diagnosed Idiopathic nephrotic syndrome (INS) is about 3 months. Our study was designed to test the feasibility of a shorter duration of corticosteroid therapy in newly diagnosed INS who show a quicker response.
Methods: Patients who responded within 10 days (Group A) received 8 weeks of corticosteroid therapy as compared to 12-14 weeks of standard therapy in those who responded between >10 days to 28 days (Group B), and follow up for 52 weeks. The primary endpoint is time to first relapse after treatment completion. (NCT03878914, March 18, 2019).
Results: A total of 33 children with INS were enrolled and the follow-up data were analyzed. The clinical and laboratory characteristics of patients in both groups were similar. No significant difference was found in time to first relapse [65(14.5, 159) days for Group A vs. 28(17, 61.5) days for Group B, P = 0.371 ], the incidence of frequently relapsing nephrotic syndrome [6/18 (33.3%) vs. 5/10(50%), P = 0.644 ] or requirement for alternative immunosuppressant [4/18 (22.2%) vs. 1/10 (10%), P = 0.769 ]. Group A received similar corticosteroid dose compare with Group B (3511 ± 2421 mg/m 2 vs. 4117 ± 2556 mg/m 2 , P = 0.524 ). Frequency and severity of corticosteroid-related complications was similar in both groups.
Conclusions: The time to first relapse and the number of relapses per patient were comparable between the two groups. However, more patients in Group A relapsed and the mean total dose of prednisolone for the study period was very similar between the two groups.
Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
(© 2022 Tang, Shen, Rao, Chen, Fang, Zhang, Grewal, Mattoo and Xu.)
Databáze: MEDLINE