Expression of MiR-429 in Patients with Acute Lymphoblastic Leukemia and Its Prognostic Value / 中国实验血液学杂志
Journal of Experimental Hematology
; (6): 119-124, 2020.
Article
de Zh
| WPRIM
| ID: wpr-781478
Bibliothèque responsable:
WPRO
ABSTRACT
OBJECTIVE@#To analyze the expression level of miR-429 in patients with acute lymphoblastic leukemia(ALL) and its clinical prognostic value.@*METHODS@#One hundred and Twenty-six patients with ALL treated in our hospital from April 2016 to February 2018 were selected, and 100 healthy persons in the same period were selected as control group. Bone marrow mononuclear cells were collected. The expression level of miR-429 in bone marrow mononuclear cells was detected by RT-PCR, and the correlation of miR-429 expression with clinical characteristics and therapeutic efficacy was analyzed. Kaplan-Meier method and multi-factorial Cox regression model were used to analyze the correlation between the level of microRNA-429 and the prognosis of ALL patients.@*RESULTS@#The relative level of miR-429 in ALL patients was 2.47±0.07, which was signifi-cantly higher than that in control group (P0.05). The level of miR-429 was not significantly different between CR patients and control group (P>0.05); the level of miR-429 in PR patients was higher than that in control group and CR patients (P<0.05). The level of miR-429 in NR patients was higher than that in other groups (P<0.05). Kaplan-Meier survival analysis showed that the overall survival rate of ALL patients with low expression of miR-429 was better than that of ALL patients with high expression of miR-429 (P<0.05). Univariate Cox regression analysis showed that leukocyte level, ratio of bone marrow primordial cells, Hb and LDH level, risk grading and miR-429 were the factors influencing overall survival rate in ALL patients (P<0.05). Multivariate Cox regression analysis showed that leukocyte level, ratio of bone marrow primordial cells, risk grading, and miR-429 were the factors influencing overall survival rate (P<0.05).@*CONCLUSION@#The expression of miR-429 is high in ALL patients, which closely relates to the curative effect and pro-gnosis of ALL patients, and can be used as a reference index for evaluation of clinical prognosis of ALL patients.
Texte intégral:
1
Indice:
WPRIM
Type d'étude:
Prognostic_studies
langue:
Zh
Texte intégral:
Journal of Experimental Hematology
Année:
2020
Type:
Article