EVALUATION OF CHANGES IN PRURITUS STATUS ACCORDING TO THE 5-D ITCH SCALE IN MAINTENANCE HEMODIALYSIS PATIENTS BEFORE AND AFTER AN ONLINE HEMODIAFILTRATION SESSION

Thi Thu Ha Nguyen1, Quoc Toan Pham1, Thi Trang Nguyen1, Thi Van Diem1,
1 Military Hospital 103

Main Article Content

Abstract

Objectives: To investigate changes in pruritus status according to the 5-D itch scale  in  maintenance  hemodialysis  (MHD)  patients  before  and  after  an  online hemodiafiltration (OL-HDF) session. Methods: A prospective, uncontrolled, before-and-after intervention study was conducted on 74 maintenance hemodialysis patients at the Department of Nephrology and Dialysis, Military Hospital 103, from June 2025 to April 2026. Pruritus symptoms were assessed using the 5-D itch scale before the OL-HDF session, as well as 2 weeks and 4 weeks after the session. Baseline hematological and biochemical tests were performed before the OL-HDF session. Results: The prevalence of pruritus was 83.8%, with a mean 5-D score of 11.5 ± 3.94, which was predominantly mild to moderate. At 2 weeks post-OL-HDF session, both the individual components and the total 5-D itch score demonstrated the most significant improvement. After 4 weeks, the 5-D itch score remained lower than baseline (before the OL-HDF session) but was higher than the score at 2 weeks. Conclusion: Pruritus is a highly prevalent symptom in MHD patients. OL-HDF is an effective hemodialysis method that alleviates pruritus in MHD patients; however, the effectiveness of this method decreases over time

Article Details

References

1. Latus J, Lanot A, Ständer S, et al. CKD-associated pruritus in haemodialysis: Aroad map for diagnosis and treatment. Clin Kidney J. 2025; 18(5):sfaf096.
2. Cîrstea Ștefania, Orzan OA, and Zilișteanu DS. Pruritus in Uremic patients: Approaches to alleviating a common symptom in chronic kidney disease. Life. 2025; 15(7):1001.
3. Lai JW, Chen HC, Chou CY, et al. Transformation of 5-D itch scale and numerical rating scale in chronic hemodialysis patients. BMC Nephrol. 2017; 18(1):56.
4. Battaglia Y, Shroff R, Meijers B, et al. Haemodiafiltration versus high-flux haemodialysis a consensus statement from the eudial working group of the ERA. Nephrol Dial Transplant. (2025); 40(8):1590-1614.
5. Rayner HC, Larkina M, Wang M, et al. International comparisons of prevalence, awareness, and treatment of pruritus in people on hemodialysis. Clin J Am Soc Nephrol CJASN. 2017; 12(12):2000-2007.
6. National Kidney Foundation. K/DOQI clinical practice guidelines for bone metabolism and disease in chronic kidney disease. Am J Kidney Dis. 2003; 42(4 Suppl 3):S1-201.
7. Ngô Đức Kỷ. Khảo sát nồng độ hormone tuyến cận giáp ở bệnh nhân bệnh thận mạn lọc máu chu kỳ tại Bệnh viện Hữu nghị Đa khoa Nghệ An. Tạp chí Y học Việt Nam. 2021; 506(2):166-169.
8. Fontao SM, Manso P, Audije-Gil J, et al. Quality of life and clinical data in hemodialysis patients with different degrees of pruritus. Sci Rep. 2025; 15(1): 6222.
9. Engler F, Kerschbaum J, Keller F, et al. Prevalence, patient burden and physicians’ perception of pruritus in haemodialysis patients. Nephrol Dial Transplant. 2024; 39(2):277-285.
10. Miêu Thị Vân, Hà Phan Hải An. Tình trạng ngứa ở bệnh nhân lọc thận nhân tạo chu kỳ. Tạp chí Y học Việt Nam. 2022; 519:125-131.