Distribution of Natural Killer Cell in Patients with Newly Diagnosed Myelodysplastic Syndromes and Its Correlation with Prognosis / 中国实验血液学杂志
Journal of Experimental Hematology
;
(6): 196-201, 2020.
Article
Dans Chinois
| WPRIM
| ID: wpr-781465
ABSTRACT
OBJECTIVE@#To investigate the distribution of peripheral blood lymphocytes and natural killer (NK) cells, and its influence on the prognosis of patients with myelodysplastic syndromes (MDS).@*METHODS@#The lymphocytes proportion, absolute lymphocyte counts (ALC), NK cell proportion and absolute NK cell counts (ANKC) as well as the related data of 95 MDS patients diagnosed between 2013 and 2017 analyzed retrospectively. The correlation of ALC and ANKC with prognosis was also analyzed.@*RESULTS@#As compared with low ALC patients, MDS patients with ALC≥0.885×10/L had a higher overall response rate (66.7% vs 35.8%) (P<0.01). The ALC of effective patients after treatment significatitly increased in compaison of ALC at diagnosis. Multivariate analysis indicated that patients with ALC≥0.885×10/L had long overall survival (OS) time in comparison with patients with low level (16.4 vs 12.4 months) (P<0.05). The OS time of patients with ANKC≥0.110×10/L was shorter in comparison with patients with low level (10.9 vs 16.3 months) (P<0.01). Otherwise, blast, cytogenetic risks and treatment response were also independent risk factors of MDS (P<0.05). Revised International Prognostic Scoring System (IPSS-R) combined with ANKC could improve predictive accuracy of IPSS-R alone (AUC 0.718 vs 0.674) (P<0.05).@*CONCLUSION@#Lymphocytes and NK cells are important for the prognosis evaluation of MDS patients.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Type d'étude:
Etude diagnostique
/
Étude pronostique
/
Facteurs de risque
langue:
Chinois
Texte intégral:
Journal of Experimental Hematology
Année:
2020
Type:
Article
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