Fifteen-year secondary leukaemia risk observed in 761 patients with Hodgkin's disease prospectively treated by MOPP or ABVD chemotherapy plus high-dose irradiation.
Between 1972 and 1988, 869 adult patients received MOPP (mechlorethamine, vincristine, procarbazine and prednisone; 462 patients) or ABVD (doxorubicin, bleomycin, vinblastine and dacarbazine; 373 patients) and subsequent high-dose irradiation for Hodgkin's disease. Nine patients developed a leukaemia after MOPP and four after ABVD; 11 patients were diagnosed as acute non-lymphoblastic leukaemia (ANLL) and two as acute lymphoblastic leukaemia (ALL). Both cases of ALL were observed after ABVD and were associated with a 11q23 translocation. The 15-year actuarial risk of secondary leukaemia was 2.4% for the whole group of patients, 3.4% after MOPP and 1.3% after ABVD. For the MOPP subgroup, the risk of leukaemia was significantly associated with the extent of irradiation: 2.4% for limited irradiation and 13.9% for extended irradiation (P < 0.001). For the ABVD subgroup, this risk remained low (1.3%) whatever the type of irradiation. Concerning ANLL, the MOPP regimen was significantly associated with a higher risk: 3.4% versus 0.7% for ABVD (P<or=0.05). The 15-year risk of ALL was 0.6 after ABVD regimen. This study demonstrated that ABVD induced less ANLL than MOPP. However, a low risk of ALL with a 11q23 translocation related to topoisomerase II inhibitors was observed.
Delwail
Vincent
V
Department of Hematology, Hôpital J.Bernard, Poitiers, France.
Jais
Jean-Philippe
JP
Colonna
Pierre
P
Andrieu
Jean-Marie
JM
D000206:Actuarial Analysis; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D001761:Bleomycin / Q000008:administration & dosage / Q000009:adverse effects; D003606:Dacarbazine / Q000008:administration & dosage / Q000009:adverse effects; D004317:Doxorubicin / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D005500:Follow-Up Studies; D006689:Hodgkin Disease / Q000188:drug therapy* / Q000532:radiotherapy*; D006801:Humans; D007938:Leukemia / Q000209:etiology*; D015470:Leukemia, Myeloid, Acute / Q000209:etiology; D008297:Male; D008466:Mechlorethamine / Q000008:administration & dosage / Q000009:adverse effects; D008875:Middle Aged; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000209:etiology; D011241:Prednisone / Q000008:administration & dosage / Q000009:adverse effects; D011344:Procarbazine / Q000008:administration & dosage / Q000009:adverse effects; D011446:Prospective Studies; D011879:Radiotherapy Dosage; D018714:Radiotherapy, Adjuvant / Q000009:adverse effects; D012306:Risk; D014747:Vinblastine / Q000008:administration & dosage / Q000009:adverse effects; D014750:Vincristine / Q000008:administration & dosage / Q000009:adverse effects
D001761:Bleomycin; D011344:Procarbazine; D008466:Mechlorethamine; D014750:Vincristine; D014747:Vinblastine; D003606:Dacarbazine; D004317:Doxorubicin; D011241:Prednisone