scholarly journals Early lenalidomide treatment for low and intermediate-1 International Prognostic Scoring System risk myelodysplastic syndromes with del(5q) before transfusion dependence

2015 ◽  
Vol 4 (12) ◽  
pp. 1789-1797 ◽  
Author(s):  
Esther N. Oliva ◽  
Michael Lauseker ◽  
Maria Antonietta Aloe Spiriti ◽  
Antonella Poloni ◽  
Agostino Cortelezzi ◽  
...  
Keyword(s):  
Myelodysplastic Syndromes ◽  
Scoring System ◽  
International Prognostic Scoring System ◽  
System Risk

Arsenic Trioxide in Patients With Myelodysplastic Syndromes: A Phase II Multicenter Study

2006 ◽  
Vol 24 (16) ◽  
pp. 2465-2471 ◽  
Author(s):  
Norbert Vey ◽  
Andre Bosly ◽  
Agnes Guerci ◽  
Walter Feremans ◽  
Herve Dombret ◽  
...  
Keyword(s):  
Arsenic Trioxide ◽  
Myelodysplastic Syndromes ◽  
Scoring System ◽  
Lower Risk ◽  
International Prognostic Scoring System ◽  
Risk Category ◽  
Moderate Activity ◽  
Loading Dose ◽  
Median Response ◽  
System Risk

Purpose Evaluation of the safety and efficacy of arsenic trioxide in patients with myelodysplastic syndromes (MDS). Patients and Methods MDS patients diagnosed according to standard French-American-British criteria received a loading dose of 0.3 mg/kg per day of arsenic trioxide for 5 days followed by a maintenance dose of 0.25 mg/kg arsenic trioxide twice weekly for 15 weeks. Patients were divided into two cohorts: lower-risk MDS (International Prognostic Scoring System risk category low or intermediate 1) and higher-risk MDS (International Prognostic Scoring System risk category intermediate 2 or high). Modified International Working Group criteria were used for response evaluation. Results Of 115 patients enrolled and treated in the study, 67% of patients were transfusion dependent at baseline; median age was 68 years. Most treatment-related adverse events were mild to moderate. The overall rate of hematologic improvement (intent-to-treat) was 24 (19%) of 115, including one complete and one partial response in the higher-risk cohort. The hematologic response rates were 13 (26%) of 50 and 11 (17%) of 64 in patients with lower-risk and higher-risk MDS, respectively. Major responses were observed in all three hematologic lineages; 16% of RBC transfusion-dependent patients and 29% of platelet transfusion-dependent patients became transfusion independent. At data cut off, the median response duration was 3.4 months, with responses ongoing in nine patients. Conclusion Arsenic trioxide treatment consisting of an initial loading dose followed by maintenance therapy has moderate activity in MDS, inducing hematologic responses in both lower- and higher-risk patients. This activity combined with a manageable adverse effect profile warrants the additional study of arsenic trioxide, particularly in combination therapy, for the treatment of patients with MDS.

scholarly journals Application of the revised International Prognostic Scoring System for myelodysplastic syndromes in Argentinean patients

2013 ◽  
Vol 93 (4) ◽  
pp. 705-707 ◽  
Author(s):  
Carolina B. Belli ◽  
Yesica Bestach ◽  
Mario Giunta ◽  
Marcelo Iastrebner ◽  
Isabel Santos ◽  
...  
Keyword(s):  
Myelodysplastic Syndromes ◽  
Scoring System ◽  
International Prognostic Scoring System

Marrow Fibrosis in Myelodysplastic Syndromes - Its Significance in the Context of the WHO Classification of Disease and the International Prognostic Scoring System.

Blood ◽  
2004 ◽  
Vol 104 (11) ◽  
pp. 1446-1446
Author(s):  
Guntram Buesche ◽  
Arnold Ganser ◽  
Ludwig Wilkens ◽  
Brigitte Schlegelberger ◽  
Hartmut Hecker ◽  
...  
Keyword(s):  
Survival Time ◽  
Myelodysplastic Syndromes ◽  
Scoring System ◽  
Who Classification ◽  
World Health ◽  
International Prognostic Scoring System ◽  
Bone Marrow Biopsies ◽  
Health Organization ◽  
Marrow Fibrosis

Abstract Marrow fibrosis (MF) is rarely considered in myelodysplastic syndromes (MDS) although the frequency of this complication ranges from 10 to 50 % in the few reports on this issue, and there are no data on occurrence and significance of this complication in the context of the International Prognostic Scoring System (IPSS) and the World Health Organization (WHO) classification of disease. In a retrospective study, diagnostic bone marrow biopsies from a total of 936 patients with MDS were examined for MF and its relevance to the course of disease. Frequency of MF varied markedly between different types of MDS ranging from 3 % (RARS) to 37 % (MDS, therapy-related; WHO classification, P < 0.000005). Risk of MF furthermore correlated with multilineage dysplasia (P < 0.000005). However, there was no obvious correlation to the IPSS or to karyotype abnormalities. The survival time of patients was significantly reduced by about 50 % from 11 (RAEB-1/-2) - 55 (RARS, RCMD-RS) down to 6 (RAEB-1/-2) - 33 months (RARS, RCMD-RS) in median when MF was detected independently of the IPSS and the classification of disease (FAB, WHO; P = 0.0001). We conclude that MF is an unfavorable complication of MDS significantly shortening the survival time of patients independently of the IPSS and the classification of disease.

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