1. Clinical characteristics and risk stratification for late-onset herpes zoster following allogeneic hematopoietic stem cell transplantation.
- Author
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Feng CJ, Zhao P, Fu HX, Yan CH, Wang CC, Zhu XL, He Y, Wang FR, Zhang YY, Mo XD, Kong Y, Han W, Wang JZ, Wang Y, Chen H, Chen YH, Zhao XY, Chang YJ, Xu LP, Liu KY, Huang XJ, and Zhang XH
- Subjects
- Humans, Male, Female, Adult, Middle Aged, Retrospective Studies, Risk Factors, Case-Control Studies, Young Adult, Risk Assessment, Antiviral Agents therapeutic use, Incidence, Immunosuppressive Agents adverse effects, Immunosuppressive Agents therapeutic use, CD4-CD8 Ratio, Adolescent, Time Factors, Aged, Herpesvirus 3, Human immunology, Hematopoietic Stem Cell Transplantation adverse effects, Herpes Zoster virology, Herpes Zoster epidemiology, Herpes Zoster diagnosis, Transplantation, Homologous adverse effects
- Abstract
The incidence of herpes zoster (HZ) in allogeneic hematopoietic stem cell transplantation (allo-HSCT) recipients is significantly higher than that of the general public. Although routine antiviral prophylaxis is recommended, late-onset HZ has been highlighted, yet limited information is known about its clinical features and predictors. Here, we conducted a retrospective nested case-control study to identify patients with late-onset HZ, defined as a diagnosis of HZ after 1 year of transplantation, among allo-HSCT recipients between 2012 and 2017 at Peking University People's Hospital. Three controls were matched for each patient. A total of 201 patients developed late-onset HZ. Age over 20 years, absence of neutrophil engraftment by 14 days, mental disorders, immunosuppressant use at 1 year, and a peripheral CD4+/CD8+ ratio ≥0.5 at 1 year were independent risk factors, among which the CD4+/CD8+ ratio demonstrated good discriminative power for predicting late-onset HZ. For patients with a CD4+/CD8+ ratio <0.5, patient age, neutrophil engraftment time, mental disorders, and immunosuppressant use were potential risk factors. A stratification algorithm was accordingly established, classifying the transplant recipients into three risk groups. Whether the algorithm could facilitate the administration of posttransplant antiviral prophylaxis merits further validation., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier B.V. All rights reserved.)
- Published
- 2024
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