A Philadelphia chromosome positive acute lymphoblastic leukemia of donor origin after allogeneic bone marrow transplantation for chronic myelogenous leukemia in chronic phase

2000 ◽  
Vol 25 (11) ◽  
pp. 1209-1211 ◽  
Author(s):  
Y Saito ◽  
Y Uzuka ◽  
N Sakai ◽  
S Suzuki ◽  
T Toyota
Keyword(s):  
Bone Marrow ◽  
Acute Lymphoblastic Leukemia ◽  
Bone Marrow Transplantation ◽  
Marrow Transplantation ◽  
Lymphoblastic Leukemia ◽  
Allogeneic Bone Marrow Transplantation ◽  
Philadelphia Chromosome ◽  
Chronic Phase ◽  
Myelogenous Leukemia ◽  
Allogeneic Bone

scholarly journals Bone marrow transplantation for patients with Philadelphia chromosome- positive acute lymphoblastic leukemia

Blood ◽  
1987 ◽  
Vol 70 (2) ◽  
pp. 587-588 ◽  
Author(s):  
SJ Forman ◽  
MR O'Donnell ◽  
AP Nademanee ◽  
DS Snyder ◽  
PJ Bierman ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Acute Lymphoblastic Leukemia ◽  
Bone Marrow Transplantation ◽  
Marrow Transplantation ◽  
Lymphoblastic Leukemia ◽  
Allogeneic Bone Marrow Transplantation ◽  
Philadelphia Chromosome ◽  
Allogeneic Bone ◽  
Marrow Ablation ◽  
Philadelphia Chromosome Positive

We report the treatment outcome of allogeneic bone marrow transplantation in ten patients with Philadelphia chromosome-positive acute lymphoblastic leukemia. Six patients are alive and well for 6 to 30 months (median 19 months) after transplantation. Four patients died with transplant related complications. In view of the poor prognosis associated with this disease, marrow ablation followed by allogeneic or syngeneic marrow grafting may be the preferred treatment modality if a suitable marrow donor is available.

scholarly journals Bone marrow transplantation for patients with Philadelphia chromosome- positive acute lymphoblastic leukemia

Blood ◽  
1987 ◽  
Vol 70 (2) ◽  
pp. 587-588 ◽  
Author(s):  
SJ Forman ◽  
MR O'Donnell ◽  
AP Nademanee ◽  
DS Snyder ◽  
PJ Bierman ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Acute Lymphoblastic Leukemia ◽  
Bone Marrow Transplantation ◽  
Marrow Transplantation ◽  
Lymphoblastic Leukemia ◽  
Allogeneic Bone Marrow Transplantation ◽  
Philadelphia Chromosome ◽  
Allogeneic Bone ◽  
Marrow Ablation ◽  
Philadelphia Chromosome Positive

Abstract We report the treatment outcome of allogeneic bone marrow transplantation in ten patients with Philadelphia chromosome-positive acute lymphoblastic leukemia. Six patients are alive and well for 6 to 30 months (median 19 months) after transplantation. Four patients died with transplant related complications. In view of the poor prognosis associated with this disease, marrow ablation followed by allogeneic or syngeneic marrow grafting may be the preferred treatment modality if a suitable marrow donor is available.

scholarly journals Use of alpha interferon for the treatment of relapse of chronic myelogenous leukemia in chronic phase after allogeneic bone marrow transplantation

Blood ◽  
1992 ◽  
Vol 80 (6) ◽  
pp. 1437-1442 ◽  
Author(s):  
CS Higano ◽  
WH Raskind ◽  
JW Singer
Keyword(s):  
Bone Marrow ◽  
Bone Marrow Transplantation ◽  
Chronic Myelogenous Leukemia ◽  
Marrow Transplantation ◽  
Allogeneic Bone Marrow Transplantation ◽  
Chronic Phase ◽  
Allogeneic Bone Marrow ◽  
Myelogenous Leukemia ◽  
Allogeneic Bone ◽  
Sex Marker

Eighteen patients with relapse of chronic myelogenous leukemia (CML) after allogeneic bone marrow transplantation (BMT) were treated with recombinant human alpha 2a interferon (IFN). Relapse was defined as greater than 90% metaphases containing the Philadelphia chromosome (Ph) and hematologic abnormalities consistent with chronic-phase (CP) CML. There were 11 males and seven females, with a median age of 38 years (range, 3 to 55). Three patients relapsed after second BMT. Only one patient had received T-cell-depleted marrow initially. The initial IFN dose of 3 x 10(6) U/m2/d was escalated to the maximum tolerated dose or to a maximum of 6 x 10(6) U/m2/d. IFN controlled the white blood cell (WBC) counts in 14 of 16 patients who had abnormal counts, and in all six patients with an elevated platelet count. Six patients (33%) have had a complete disappearance of the Ph and two have had a partial response (less than 35% Ph+ metaphases). One patient has a decrease in Ph+ metaphases after 9 months of IFN. Five patients had no significant cytogenetic response after 9 to 12 months, and four developed clinical accelerated phase or blast crisis after 3 to 6 months on therapy. Of four patients with a sex marker, the Ph- population was of donor origin in three and of host origin in one. Clonal cytogenetic abnormalities other than Ph were present in 13 patients and did not predict for lack of response to IFN. IFN is effective in suppressing the Ph clone in some patients who relapse with CML after allogeneic BMT and controls the blood counts in the majority.

Interferon- Before Allogeneic Bone Marrow Transplantation in Chronic Myelogenous Leukemia Does Not Affect Outcome Adversely, Provided It Is Discontinued at Least 90 Days Before the Procedure

Blood ◽  
1999 ◽  
Vol 94 (11) ◽  
pp. 3668-3677 ◽  
Author(s):  
Rüdiger Hehlmann ◽  
Andreas Hochhaus ◽  
Hans-Jochem Kolb ◽  
Jörg Hasford ◽  
Alois Gratwohl ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Bone Marrow Transplantation ◽  
Chronic Myelogenous Leukemia ◽  
Marrow Transplantation ◽  
Allogeneic Bone Marrow Transplantation ◽  
Chronic Phase ◽  
Observation Time ◽  
Allogeneic Bone Marrow ◽  
Myelogenous Leukemia ◽  
Allogeneic Bone

Abstract The influence of interferon- (IFN) pretreatment on the outcome after allogeneic bone marrow transplantation (BMT) in chronic myelogenous leukemia (CML) is controversial. One goal of the German randomized CML Studies I and II, which compare IFN ± chemotherapy versus chemotherapy alone, was the analysis of whether treatment with IFN as compared to chemotherapy had an influence on the outcome after BMT. One hundred ninety-seven (23%) of 856 Ph/bcr-abl–positive CML patients were transplanted. One hundred fifty-two patients transplanted in first chronic phase were analyzed: 86 had received IFN, 46 hydroxyurea, and 20 busulfan. Forty-eight patients (32%) had received transplants from unrelated donors. Median observation time after BMT was 4.7 (0.7 to 13.5) years. IFN and chemotherapy cohorts were compared with regard to transplantation risks, duration of treatments, interval from discontinuation of pretransplant treatment to BMT, conditioning therapy, graft-versus-host disease prophylaxis and risk profiles at diagnosis and transplantation, and IFN cohorts also with regard to performance and resistance to IFN. Outcome of patients receiving related or unrelated transplants pretreated with IFN, hydroxyurea, or busulfan was not significantly different. Five-year survival after transplantation was 58% for all patients (57% for IFN, 60% for hydroxyurea and busulfan patients). The outcome within the IFN group was not different by duration of prior IFN therapy more or less than 5 months, 1 year, or 2 years. In contrast, a different impact was observed in IFN-pretreated patients depending on the time of discontinuation of IFN before transplantation. Five-year survival was 46% for the 50 patients who received IFN within the last 90 days before BMT and 71% for the 36 patients who did not (P = .0057). Total IFN dosage had no impact on survival after BMT. We conclude that outcome after BMT is not compromised by pretreatment with IFN if it is discontinued at least 3 months before transplantation. Clear candidates for early transplantation should not be pretreated with IFN.

Treatment of childhood acute lymphoblastic leukemia in second remission with allogeneic bone marrow transplantation and chemotherapy: ten-year experience of the Italian Bone Marrow Transplantation Group and the Italian Pediatric Hematology Oncology Association.

1995 ◽  
Vol 13 (2) ◽  
pp. 352-358 ◽  
Author(s):  
C Uderzo ◽  
M G Valsecchi ◽  
A Bacigalupo ◽  
G Meloni ◽  
C Messina ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Acute Lymphoblastic Leukemia ◽  
Bone Marrow Transplantation ◽  
Marrow Transplantation ◽  
Lymphoblastic Leukemia ◽  
Allogeneic Bone Marrow Transplantation ◽  
Allogeneic Bone Marrow ◽  
Allogeneic Bone ◽  
Pediatric Hematology ◽  
First Relapse

PURPOSE To compare the results of allogeneic bone marrow transplantation (AlloBMT) with those obtained with chemotherapy (CHEMO) in children with acute lymphoblastic leukemia (ALL) in second complete remission (CR) after a marrow relapse. The experience of the Italian Bone Marrow Transplantation Group and the Italian Pediatric Hematology Oncology Association is summarized. PATIENTS AND METHODS All children who had a relapse in the period 1980 to 1989 in 27 centers in Italy were eligible for the study. Of 287 eligible patients, 230 were treated with CHEMO, most of them (93%) according to a standard multiple-drug relapse protocol. The remaining 57 children underwent AlloBMT. Preparative regimens included total-body irradiation and chemotherapy (n = 51) or chemotherapy alone (n = 6). Statistical analysis was performed with a Cox regression model adjusting for waiting time to transplant and prognostic factors. RESULTS In the whole series, minimum and median follow-up after second CR were 3 and 6.2 years, respectively; at 8 years from second CR, disease-free survival (DFS) was 20.0% (SE 2.5) and survival was 26.4% (SE 2.9). In the group of patients with an early first relapse, DFS was significantly longer after AlloBMT than after CHEMO (relative risk [RR] = 0.45, P = .002). No significant advantage of AlloBMT over CHEMO was found for patients with a late relapse (> 30 months since diagnosis). Duration of first CR significantly influenced prognosis in the CHEMO group (RR = 0.32, P = .0001 for patients with late first relapse versus patients with early first relapse). CONCLUSION Results suggest an advantage in DFS of AlloBMT over CHEMO in ALL patients who experienced an early first medullary relapse. Prospective trials are needed to address efficacy of AlloBMT versus CHEMO in patients with late bone marrow relapse.

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