Open Access
Inflammatory Cytokine Profiles and Treatment Response in Patients with Myelodysplastic Syndromes
1Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
2Department of Hematology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
DOI: 10.18081/ajbm.2025.4.416
ABSTRACT
Background
Myelodysplastic syndromes (MDS) are clonal hematopoietic disorders characterized by ineffective hematopoiesis, cytopenia, and a variable risk of progression to acute myeloid leukemia. Increasing evidence suggests that immune dysregulation and chronic inflammation play an important role in MDS pathogenesis; however, the clinical relevance of inflammatory cytokine profiles in predicting treatment response remains insufficiently defined, particularly in Chinese patient populations
Methods
Myelodysplastic syndromes (MDS) are clonal hematopoietic disorders characterized by ineffective hematopoiesis, cytopenias, and a variable risk of progression to acute myeloid leukemia. Increasing evidence suggests that immune dysregulation and chronic inflammation play an important role in MDS pathogenesis; however, the clinical relevance of inflammatory cytokine profiles in predicting treatment response remains insufficiently defined, particularly in Chinese patient populations.
Results
A total of 186 patients were included. Elevated baseline levels of TNF-α and IL-6 were significantly associated with higher disease risk, increased bone marrow blast percentage, and inferior treatment response. Patients with lower TNF-α levels demonstrated significantly higher response rates compared with those with elevated TNF-α. High IL-6 expression was associated with reduced overall survival, with early and persistent separation of survival curves. In multivariable analyses, TNF-α and IL-6 remained independent predictors of treatment response after adjustment for age, disease risk category, and treatment modality.
Conclusion
Inflammatory cytokine profiles, particularly TNF-α and IL-6, are closely associated with treatment response, disease burden, and survival in Chinese patients with MDS. These findings support the clinical relevance of immune dysregulation in MDS and suggest that cytokine profiling may complement existing risk stratification models to guide more personalized therapeutic strategies.
Keywords: Myelodysplastic syndromes; Inflammatory cytokines; TNF-α; IL-6; Treatment response
Recommended Citation
Zhang W, Chen L. Inflammatory Cytokine Profiles and Treatment Response in Patients with Myelodysplastic Syndromes. Advanced Journal of Biomedicine & Medicine. 2025;13(4):416-431. doi:10.18081/ajbm.2025.4.416
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.
Citations
- Adès L, Itzykson R, Fenaux P. Myelodysplastic syndromes. Lancet. 2014;383(9936):2239–2252. doi:10.1016/S0140-6736(13)61901-9
- Greenberg PL, Tuechler H, Schanz J, et al. Revised international prognostic scoring system for myelodysplastic syndromes. Blood. 2012;120(12):2454–2465. doi:10.1182/blood-2012-03-420489
- Fenaux P, Mufti GJ, Hellström-Lindberg E, et al. Efficacy of azacitidine compared with conventional care regimens. Lancet Oncol. 2009;10(3):223–232. doi:10.1016/S1470-2045(09)70003-8
- Platzbecker U. Treatment of MDS. Hematology Am Soc Hematol Educ Program. 2019;2019(1):462–469. doi:10.1182/hematology.2019000038
- Kitagawa M, Saito I, Kuwata T, et al. Overexpression of tumor necrosis factor-alpha in bone marrow of patients with MDS. Blood. 1997;90(11):4180–4186.
- Parker JE, Mufti GJ, Rasool F, et al. The role of apoptosis in the pathogenesis of MDS. Br J Haematol. 2000;111(2):510–519. doi:10.1046/j.1365-2141.2000.02380.x
- Epling-Burnette PK, Bai F, Wei S, et al. Reduced STAT3 signaling in MDS contributes to increased apoptosis. Blood. 2007;109(10):4385–4395. doi:10.1182/blood-2006-08-040691
- Kornblau SM, McCue D, Singh N, et al. Recurrent expression signatures of cytokines in MDS. Leukemia. 2010;24(6):1213–1220. doi:10.1038/leu.2010.77
- Tobiasson M, McLornan DP, Karimi M, et al. Immune dysregulation in MDS. Leukemia. 2017;31(9):1938–1948. doi:10.1038/leu.2017.79
- Basiorka AA, McGraw KL, De Ceuninck L, et al. The NLRP3 inflammasome functions in MDS. Leukemia. 2016;30(5):1182–1191. doi:10.1038/leu.2016.20
- Maratheftis CI, Andreakos E, Moutsopoulos HM, Voulgarelis M. Toll-like receptor signaling in MDS. Leukemia. 2018;32(4):929–939. doi:10.1038/leu.2017.320
- Steensma DP. Myelodysplastic syndromes: diagnosis and treatment. J Clin Oncol. 2018;36(9):845–853. doi:10.1200/JCO.2017.76.2070
- Wu L, Wang X, Zhang Y, et al. Clinical features of MDS in Chinese patients. Ann Hematol. 2016;95(4):617–624. doi:10.1007/s00277-015-2587-0
- Xu F, Wu L, He Q, et al. Distinct mutational patterns in Chinese MDS patients. Blood Cancer J. 2017;7(3):e529. doi:10.1038/bcj.2017.10
- Papaemmanuil E, Gerstung M, Malcovati L, et al. Somatic mutation landscape of MDS. Blood. 2013;122(22):3616–3627. doi:10.1182/blood-2013-07-518886
- Haferlach T, Nagata Y, Grossmann V, et al. Landscape of genetic lesions in MDS. N Engl J Med. 2014;370(26):2549–2560. doi:10.1056/NEJMoa1315353
- Sallman DA, DeZern AE, Garcia-Manero G, et al. Targeting inflammation in MDS. J Clin Oncol. 2020;38(17):1931–1941. doi:10.1200/JCO.19.03102
- Chen Y, Zhang Y, Zhao G, et al. Aging, inflammation, and hematologic malignancies. Aging Cell. 2020;19(6):e13129. doi:10.1111/acel.13129
- Jiang H, Hu Y, Liu X, et al. Real-world outcomes of HMAs in China. Front Oncol. 2021;11:673812. doi:10.3389/fonc.2021.673812
- Itzykson R, Thépot S, Quesnel B, et al. Prognostic factors for response to azacitidine. Blood. 2011;117(2):403–411. doi:10.1182/blood-2010-06-289280
- Vardiman JW, Thiele J, Arber DA, et al. WHO classification of MDS. Blood. 2009;114(5):937–951. doi:10.1182/blood-2009-03-209262
- Malcovati L, Hellström-Lindberg E, Bowen D, et al. Diagnosis and treatment of MDS. Haematologica. 2013;98(12):1875–1887. doi:10.3324/haematol.2013.092460
- Sekeres MA, Cutler C. How we treat MDS. Blood. 2014;123(6):829–836. doi:10.1182/blood-2013-08-496919
- Goldberg SL, Chen E, Corral M, et al. Incidence and outcomes of MDS. Leuk Res. 2010;34(8):976–981. doi:10.1016/j.leukres.2009.10.009
- Zhou J, Wang Y, Li J, et al. Immune microenvironment in MDS. Clin Transl Immunology. 2021;10(3):e1276. doi:10.1002/cti2.1276
- Heaney ML, Golde DW. Soluble cytokine receptors in hematologic disease. Blood. 1996;87(3):847–857.
- Della Porta MG, Tuechler H, Malcovati L, et al. Validation of IPSS-R. J Clin Oncol. 2015;33(21):2339–2346. doi:10.1200/JCO.2014.60.7371
- Nilsson L, Astrand-Grundström I, Anderson K, et al. Inflammatory signaling in MDS stem cells. Blood. 2010;116(23):4755–4764. doi:10.1182/blood-2010-02-269050
- Zhou L, Nguyen AN, Sohal D, et al. Cytokine dysregulation in MDS. Cancer. 2015;121(23):4071–4079. doi:10.1002/cncr.29643
- McLornan DP, List A, Mufti GJ. Applying precision medicine in MDS. Nat Rev Clin Oncol. 2018;15(8):498–510. doi:10.1038/s41571-018-0010-6
- Corey SJ, Minden MD, Barber DL, et al. Myelodysplastic syndromes: the complexity of stem-cell disorders. Nat Rev Cancer. 2007;7(2):118–129. doi:10.1038/nrc2043
- Chien KS, Lin J, Lin TL, et al. Immune dysfunction in Asian MDS patients. Int J Hematol. 2019;109(4):412–420. doi:10.1007/s12185-019-02612-5
- Deeg HJ, Sandmaier BM. Who is fit for stem cell transplantation in MDS? Blood. 2010;116(23):4762–4770. doi:10.1182/blood-2010-05-286278
- Kordasti S, Costantini B, Seidl T, et al. Deep immune profiling in MDS. Blood. 2016;128(2):203–214. doi:10.1182/blood-2016-01-694232
- Pang WW, Schrier SL, Weissman IL. Age-associated changes in hematopoiesis. Proc Natl Acad Sci USA. 2011;108(50):20012–20017. doi:10.1073/pnas.1116118108
- Westers TM, Cremers EM, Oelschlaegel U, et al. Immunophenotypic analysis in MDS. Leukemia. 2017;31(4):823–831. doi:10.1038/leu.2016.282
- He Q, Chen Y, Xu Z, et al. Cytokine expression and prognosis in MDS. Leuk Lymphoma. 2018;59(6):1415–1422. doi:10.1080/10428194.2017.1365849
- Bowen D, Culligan D, Jowitt S, et al. Guidelines for diagnosis and therapy of MDS. Br J Haematol. 2003;120(2):187–200. doi:10.1046/j.1365-2141.2003.04099.x
- List A, Dewald G, Bennett J, et al. Lenalidomide in MDS. N Engl J Med. 2006;355(14):1456–1465. doi:10.1056/NEJMoa061292
2025 Vol 13, Issue 4 Pages 416-431
Cite this article

2