scholarly journals Neutrophil-to-lymphocyte ratio correlates with prognosis and response to chemotherapy in patients with non-M3 de novo acute myeloid leukemia

2021 ◽  
Vol 10 (2) ◽  
pp. 1013-1024
Author(s):  
Qianying Zhang ◽  
Qianqian Yang ◽  
Yiqin Weng ◽  
Ziyang Huang ◽  
Rongrong Chen ◽  
...  
2019 ◽  
Vol 50 (2) ◽  
pp. 74-80
Author(s):  
Agnieszka Pluta ◽  
Tadeusz Robak ◽  
Kamil Brzozowski ◽  
Barbara Cebula-Obrzut ◽  
Agata Majchrzak ◽  
...  

AbstractAcute myeloid leukemia (AML) is a heterogeneous, highly malignant neoplasm. Apoptosis is a complex process executed by caspases and suppressed by the inhibitor of apoptosis (IAP) family. Neuronal apoptosis inhibitory protein (NAIP), IAP’s member, may play an exceptional role in the mechanisms of tumors’ resistance to chemotherapy. The aims of the study were to assess the expression of NAIP in leukemic blasts of AML patients using flow cytometry and to evaluate its influence on disease outcome. NAIP expression was found in 106 out of 108 patients. A higher complete response rate was associated with a low expression of NAIP, age < 60 yo, and white blood cell count < 20 G/L (p = 0.009, p = 0.033, and p = 0.076, respectively) in univariate analyses and a low NAIP expression and age < 60 yo (p = 0.025 and p = 0.013, respectively) in multivariate analyses. Longer overall survival (OS) in the univariate analysis was influenced by a low NAIP expression, age < 60 yo, and intensive chemotherapy (p = 0.033, p < 0.001, and p < 0.001, respectively). In the intensively treated group, better OS was observed in patients with age < 60 yo, de novo AML, and a low NAIP expression (p = 0.03, p = 0.024, and p = 0.07, respectively). In multivariate analysis, longer OS was associated with age < 60 yo (p = 0.009) and de novo AML (p = 0.007). In conclusion, we suggest that NAIP might play an adverse role in response to chemotherapy.


Blood ◽  
2009 ◽  
Vol 114 (26) ◽  
pp. 5352-5361 ◽  
Author(s):  
Jih-Luh Tang ◽  
Hsin-An Hou ◽  
Chien-Yuan Chen ◽  
Chieh-Yu Liu ◽  
Wen-Chien Chou ◽  
...  

AbstractSomatic mutation of the AML1/RUNX1(RUNX1) gene is seen in acute myeloid leukemia (AML) M0 subtype and in AML transformed from myelodysplastic syndrome, but the impact of this gene mutation on survival in AML patients remains unclear. In this study, we sought to determine the clinical implications of RUNX1 mutations in 470 adult patients with de novo non-M3 AML. Sixty-three distinct RUNX1 mutations were identified in 62 persons (13.2%); 32 were in N-terminal and 31, C-terminal. The RUNX1 mutation was closely associated with male sex, older age, lower lactic dehydrogenase value, French-American-British M0/M1 subtypes, and expression of HLA-DR and CD34, but inversely correlated with CD33, CD15, CD19, and CD56 expression. Furthermore, the mutation was positively associated with MLL/PTD but negatively associated with CEBPA and NPM1 mutations. AML patients with RUNX1 mutations had a significantly lower complete remission rate and shorter disease-free and overall survival than those without the mutation. Multivariate analysis demonstrated that RUNX1 mutation was an independent poor prognostic factor for overall survival. Sequential analysis in 133 patients revealed that none acquired novel RUNX1 mutations during clinical courses. Our findings provide evidence that RUNX1 mutations are associated with distinct biologic and clinical characteristics and poor prognosis in patients with de novo AML.


Morphologie ◽  
2019 ◽  
Vol 103 (342) ◽  
pp. 69 ◽  
Author(s):  
Julie Mondet ◽  
Caroline Lo Presti ◽  
Catherine Garrel ◽  
Kristina Skaare ◽  
Clara Mariette ◽  
...  

Author(s):  
Michael Heuser ◽  
B. Douglas Smith ◽  
Walter Fiedler ◽  
Mikkael A. Sekeres ◽  
Pau Montesinos ◽  
...  

AbstractThis analysis from the phase II BRIGHT AML 1003 trial reports the long-term efficacy and safety of glasdegib + low-dose cytarabine (LDAC) in patients with acute myeloid leukemia ineligible for intensive chemotherapy. The multicenter, open-label study randomized (2:1) patients to receive glasdegib + LDAC (de novo, n = 38; secondary acute myeloid leukemia, n = 40) or LDAC alone (de novo, n = 18; secondary acute myeloid leukemia, n = 20). At the time of analysis, 90% of patients had died, with the longest follow-up since randomization 36 months. The combination of glasdegib and LDAC conferred superior overall survival (OS) versus LDAC alone; hazard ratio (HR) 0.495; (95% confidence interval [CI] 0.325–0.752); p = 0.0004; median OS was 8.3 versus 4.3 months. Improvement in OS was consistent across cytogenetic risk groups. In a post-hoc subgroup analysis, a survival trend with glasdegib + LDAC was observed in patients with de novo acute myeloid leukemia (HR 0.720; 95% CI 0.395–1.312; p = 0.14; median OS 6.6 vs 4.3 months) and secondary acute myeloid leukemia (HR 0.287; 95% CI 0.151–0.548; p < 0.0001; median OS 9.1 vs 4.1 months). The incidence of adverse events in the glasdegib + LDAC arm decreased after 90 days’ therapy: 83.7% versus 98.7% during the first 90 days. Glasdegib + LDAC versus LDAC alone continued to demonstrate superior OS in patients with acute myeloid leukemia; the clinical benefit with glasdegib + LDAC was particularly prominent in patients with secondary acute myeloid leukemia. ClinicalTrials.gov identifier: NCT01546038.


2021 ◽  
Vol 12 ◽  
pp. 204062072097698
Author(s):  
Xiaoyan Han ◽  
Chunxiang Jin ◽  
Gaofeng Zheng ◽  
Yi Li ◽  
Yungui Wang ◽  
...  

Some subtypes of acute myeloid leukemia (AML) share morphologic, immunophenotypic, and clinical features of acute promyelocytic leukemia (APL), but lack a PML–RARA (promyelocytic leukemia–retinoic acid receptor alpha) fusion gene. Instead, they have the retinoic acid receptor beta (RARB) or retinoic acid receptor gamma (RARG) rearranged. Almost all of these AML subtypes exhibit resistance to all-trans retinoic acid (ATRA); undoubtedly, the prognosis is poor. Here, we present an AML patient resembling APL with a novel cleavage and polyadenylation specific factor 6 ( CPSF6) –RARG fusion, showing resistance to ATRA and poor response to chemotherapy with homoharringtonine and cytarabine. Simultaneously, the patient also had extramedullary infiltration.


2015 ◽  
Vol 15 ◽  
pp. S181-S182
Author(s):  
Koji Sasaki ◽  
Elias Jabbour ◽  
Hagop Kantarjian ◽  
Jorge Cortes ◽  
Guillermo Garcia-Manero ◽  
...  

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