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Clinical efficacy and pharmacokinetic study of antituberculosis treatment in patients with end-stage renal disease undergoing hemodialysis Cover

Clinical efficacy and pharmacokinetic study of antituberculosis treatment in patients with end-stage renal disease undergoing hemodialysis

Open Access
|Jun 2026

Abstract

Background

Patients with end-stage renal disease (ESRD) undergoing hemodialysis exhibit a 10–25 times greater risk of tuberculosis (TB), underscoring the urgent need for optimized treatment strategies to improve prognosis.

Objective

The present study evaluates the efficacy and pharmacokinetics of personalized anti-TB dosing in hemodialysis patients with ESRD and TB, to guide treatment optimization.

Methods

This retrospective study included 90 hemodialysis patients with ESRD and TB (2020 – 2024). The control group (n = 45) received conventional anti-TB dosing; the study group (n = 45) received individualized dosing/timing. All received HRZE (isoniazid, rifampicin, pyrazinamide, ethambutol) and high-flux hemodialysis or hemodiafiltration. Efficacy endpoints included sputum conversion (4, 8, and 12 weeks), imaging at 12 weeks, and clinical effectiveness. Blood samples were collected before/during/after/dialysis intervals to calculate Cmax, Cmin, AUC0–24, CL, CLDAA, ER, t½, and adverse reactions.

Result

No significant baseline differences existed between groups (P > 0.05). The study group showed higher sputum conversion rates, 12-week radiographic improvement, and overall effectiveness (P < 0.05). Pharmacokinetic (PK) analysis revealed elevated Cmax, Cmin, AUC0–24 for all anti-TB drugs (P < 0.05). Rifampicin clearance was unchanged (P > 0.05), while others decreased (P < 0.05). Half-life shortened on dialysis days (P < 0.01). Adverse reactions were markedly reduced in the study group (P < 0.01).

Conclusions

For hemodialysis patients with ESRD and TB, tailoring anti-TB drug regimens based on PK profiles can enhance efficacy and minimize adverse effects, offering a safe and personalized treatment pathway.

DOI: https://doi.org/10.2478/abm-2026-0021 | Journal eISSN: 1875-855X | Journal ISSN: 1905-7415
Language: English
Page range: 182 - 193
Published on: Jun 30, 2026
In partnership with: Paradigm Publishing Services

© 2026 Wei Song, Zhao Yang, Yuqian Zhao, Bing Liu, Musong Li, Wei Du, Ning Niu, Jianru Jia, published by Chulalongkorn University
This work is licensed under the Creative Commons Attribution 4.0 License.