Відмінності між версіями «Le disease in peripheral blood or bone marrow even when»

Версія за 12:12, 17 січня 2018

These individuals are deemed to possess achieved a minimal residual illness (MRD) unfavorable status.17-20 Many phase II trials have demonstrated that patients achieving MRD negativity possess a signif-icantly longer survival than people that stay MRD positive, and this is true for patients treated with conventional chemotherapy,21,22 monoclonal antibodies,23 chemoimmunotherapy,24 or stem cell transplantation.25,26 Additionally, a phase III trial performed by the German CLL Study Group (GCLLSG) recently revealed that patients acquiring MRD negativity had significantly longer progression-free and all round survivals, irrespectively from the treatment received.18 Unfortunately, however, some of these studies had been flawed by inappropriate statistical evaluation, particularly the measurement of time-to-event outcomes from treatment initiation.27 Moreover, there are several caveats to the use of MRD analysis in individuals with CLL.28 First, CLL remains incurable and at least 30 of sufferers who reach MRD negativity right after front-line therapy with fludarabine-cyclophosphamide (FC) or rituximab-FC at some point practical experience a disease relapse inside 5 years.18 Secondly, as opposed to the situation in acute promyelocytic leukemia or chronic myeloid leukemia,29,30 there's no formal proof of a therapeutic benefit of re-treatment upon documentation of MRD positivity after an initial MRD-negative Lular basis of Parkinson's illness, the molecular mechanisms {responsible response compared to therapy at the time of clinical relapse. Two-sided P values 0.05 were deemed statistically significant. A detailed explanation in the statistical techniques is accessible inside the On the web Supplement.Outcomes Baseline characteristicsThe median age in the complete cohort was 58 years (variety, 27-93 years), and the percentage of individuals older than 70 years was 22 . As outlined by D ner's hierarchical model, 17/221 (8 ) and 40/221 (18 ) patients had 17p deletion and 11q deletion, respectively.Le disease in peripheral blood or bone marrow even when incredibly sensitive immunophenotypic or molecular procedures are made use of to look for residual disease. These individuals are thought of to have accomplished a minimal residual disease (MRD) adverse status.17-20 Various phase II trials have demonstrated that patients reaching MRD negativity possess a signif-icantly longer survival than people who stay MRD good, and this is true for sufferers treated with conventional chemotherapy,21,22 monoclonal antibodies,23 chemoimmunotherapy,24 or stem cell transplantation.25,26 Furthermore, a phase III trial performed by the German CLL Study Group (GCLLSG) lately revealed that individuals acquiring MRD negativity had considerably longer progression-free and all round survivals, irrespectively of the treatment received.18 Regrettably, nonetheless, some of these research had been flawed by inappropriate statistical analysis, specifically the measurement of time-to-event outcomes from remedy initiation.27 Moreover, there are numerous caveats to the use of MRD analysis in individuals with CLL.28 First, CLL remains incurable and no less than 30 of individuals who attain MRD negativity soon after front-line therapy with fludarabine-cyclophosphamide (FC) or rituximab-FC eventually encounter a illness relapse within five years.18 Secondly, in contrast to the predicament in acute promyelocytic leukemia or chronic myeloid leukemia,29,30 there is certainly no formal proof of a therapeutic benefit of re-treatment upon documentation of MRD positivity soon after an initial MRD-negative response compared to remedy in the time of clinical relapse. doi:ten.3324/haematol.2013.099796 The on line version of this article features a Supplementary Appendix. Manuscript received on October 17, 2013. Manuscript accepted on December 31, 2013. Correspondence: jdelgado@clinic.ub.eshaematologica | 2014; 99(five)R.