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McGraw KL, Zhang LM, Rollison DE, Basiorka AA, Fulp W, Rawal B, Jerez A, Billingsley DL, Lin HY, Kurtin SE, Yoder S, Zhang Y, Guinta K, Mallo M, Solé F, Calasanz MJ, Cervera J, Such E, González T, Nevill TJ, Haferlach T, Smith AE, Kulasekararaj A, Mufti G, Karsan A, Maciejewski JP, Sokol L, Epling-Burnette PK, Wei S, List AF. The relationship of TP53 R72P polymorphism to disease outcome and TP53 mutation in myelodysplastic syndromes. Blood Cancer J 2015; 5:e291. [PMID: 25768405 PMCID: PMC4382654 DOI: 10.1038/bcj.2015.11] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Accepted: 01/13/2015] [Indexed: 01/22/2023] Open
Abstract
Nonsynonymous TP53 exon 4 single-nucleotide polymorphism (SNP), R72P, is linked to cancer and mutagen susceptibility. R72P associations with specific cancer risk, particularly hematological malignancies, have been conflicting. Myelodysplastic syndrome (MDS) with chromosome 5q deletion is characterized by erythroid hypoplasia arising from lineage-specific p53 accumulation resulting from ribosomal insufficiency. We hypothesized that apoptotically diminished R72P C-allele may influence predisposition to del(5q) MDS. Bone marrow and blood DNA was sequenced from 705 MDS cases (333 del(5q), 372 non-del(5q)) and 157 controls. Genotype distribution did not significantly differ between del(5q) cases (12.6% CC, 38.1% CG, 49.2% GG), non-del(5q) cases (9.7% CC, 44.6% CG, 45.7% GG) and controls (7.6% CC, 37.6% CG, 54.8% GG) (P=0.13). Allele frequency did not differ between non-del(5q) and del(5q) cases (P=0.91) but trended towards increased C-allele frequency comparing non-del(5q) (P=0.08) and del(5q) (P=0.10) cases with controls. Median lenalidomide response duration increased proportionate to C-allele dosage in del(5q) patients (2.2 (CC), 1.3 (CG) and 0.89 years (GG)). Furthermore, C-allele homozygosity in del(5q) was associated with prolonged overall and progression-free survival and non-terminal interstitial deletions that excluded 5q34, whereas G-allele homozygozity was associated with inferior outcome and terminal deletions involving 5q34 (P=0.05). These findings comprise the largest MDS R72P SNP analysis.
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Affiliation(s)
- K L McGraw
- Hematology Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - L M Zhang
- Molecular Genomics Core Lab, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - D E Rollison
- Cancer Epidemiology, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - A A Basiorka
- 1] Hematology Department, H Lee Moffitt Cancer Center, Tampa, FL, USA [2] Cancer Biology PhD Program, University of South Florida, Tampa, FL, USA
| | - W Fulp
- Biostatistics and Bioinformatics Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - B Rawal
- Mayo Clinic, Biostatistics-Division of Health Sciences Research, Jacksonville, FL, USA
| | - A Jerez
- Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH, USA
| | | | - H-Y Lin
- Biostatistics and Bioinformatics Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | | | - S Yoder
- Molecular Genomics Core Lab, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Y Zhang
- Biostatistics and Bioinformatics Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - K Guinta
- Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH, USA
| | - M Mallo
- Institut de Recerca Contra la Leucèmia Josep Carreras (IJC) Badalona, Barcelona, Spain
| | - F Solé
- Institut de Recerca Contra la Leucèmia Josep Carreras (IJC) Badalona, Barcelona, Spain
| | - M J Calasanz
- Hematology Department, Hospital Universitario La Fe, Valencia, Spain
| | - J Cervera
- Hematology Department, Hospital Universitario La Fe, Valencia, Spain
| | - E Such
- Hematology Department, Hospital Universitario La Fe, Valencia, Spain
| | - T González
- Genomics Medicine Public Foundation, Hospital Clinico Universitario, Santiago de Compostela, Spain
| | - T J Nevill
- British Columbia Cancer Agency, Vancouver, BC, Canada
| | | | - A E Smith
- King's College London, King's College Hospital, London, UK
| | | | - G Mufti
- King's College London, King's College Hospital, London, UK
| | - A Karsan
- British Columbia Cancer Agency, Vancouver, BC, Canada
| | - J P Maciejewski
- Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH, USA
| | - L Sokol
- Hematology Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | | | - S Wei
- Immunology Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - A F List
- Hematology Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
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Seftel MD, Paulson K, Doocey R, Song K, Czaykowski P, Coppin C, Forrest D, Hogge D, Kollmansberger C, Smith CA, Shepherd JD, Toze CL, Murray N, Sutherland H, Nantel S, Nevill TJ, Barnett MJ. Long-term follow-up of patients undergoing auto-SCT for advanced germ cell tumour: a multicentre cohort study. Bone Marrow Transplant 2010; 46:852-7. [PMID: 21042312 DOI: 10.1038/bmt.2010.250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Failure of cisplatin-based chemotherapy in advanced germ cell tumour (GCT) is associated with a poor outcome. High-dose chemotherapy and auto-SCT is one therapeutic option, although the long-term outcome after this procedure is unclear. We conducted a multicentre cohort study of consecutive patients undergoing a single auto-SCT for GCT between January 1986 and December 2004. Of 71 subjects, median follow-up is 10.1 years. OS at 5 years is 44.7% (95% confidence interval (CI) 32.9-56.5%) and EFS is 43.5% (95% CI 31.4-55.1%). There were seven (10%) treatment-related deaths within 100 days of auto-SCT. Three (4.2%) patients developed secondary malignancies. Of 33 relapses, 31 occurred within 2 years of auto-SCT. Two very late relapses were noted 13 and 11 years after auto-SCT. In multivariate analysis, favourable outcome was associated with IGCCC (International Germ Cell Consensus Classification) good prognosis disease at diagnosis, primary gonadal disease and response to salvage chemotherapy. We conclude that auto-SCT results in successful outcome for a relatively large subgroup of patients with high-risk GCT. Late relapses may occur, a finding not previously reported.
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Affiliation(s)
- M D Seftel
- Section of Medical Oncology/Hematology, University of Manitoba, Canada.
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3
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Abou-Mourad YR, Lau BC, Barnett MJ, Forrest DL, Hogge DE, Nantel SH, Nevill TJ, Shepherd JD, Smith CA, Song KW, Sutherland HJ, Toze CL, Lavoie JC. Long-term outcome after allo-SCT: close follow-up on a large cohort treated with myeloablative regimens. Bone Marrow Transplant 2009; 45:295-302. [PMID: 19597425 DOI: 10.1038/bmt.2009.128] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We analyzed the late outcomes of 429 long-term survivors post allogeneic hematopoietic SCT (allo-HSCT) who received transplant in our center between 1981 and 2002, and were free of their primary disease for > or =2 years after allo-HSCT. Late recurrent primary malignancy was found in 58 (13.5%) patients and was the primary cause of late death. A total of 37 (8.6%) patients died of non-relapse causes at a median of 5.5 years (range, 2-15.6 years) post allo-HSCT. The major non-relapse causes of death were chronic GVHD (cGVHD), secondary malignancy and infection. The probabilities of OS and EFS were 85% (95% cumulative incidence (CI) (81-89%)) and 79% (95% CI (74-83%)) at 10 years, respectively. Long-term allo-HSCT survivors were evaluated for late complications (median follow-up, 8.6 years (range, 2.3-22.8 years)). cGVHD was diagnosed in 196 (53.1%) survivors. The endocrine and metabolic complications were hypogonadism in 134 (36.3%) patients, osteopenia/osteoporosis in 90 (24.4%), dyslipidemia in 33 (8.9%), hypothyroidism in 28 (7.6%) and diabetes in 28 (7.6%). Hypertension was diagnosed in 79 (21.4%), renal impairment in 70 (19.0%), depression in 40 (10.8%) and sexual dysfunction in 33 (8.9%) survivors. We conclude that in patients who receive allo-HSCT as treatment for hematological malignancy and who are free of their original disease 2 years post transplant, mortality is low and the probability of durable remission is high. Lifelong surveillance is recommended.
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Affiliation(s)
- Y R Abou-Mourad
- Vancouver General Hospital, Vancouver, British Columbia, Canada.
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Greenwood MJ, Seftel MD, Richardson C, Barbaric D, Barnett MJ, Bruyere H, Forrest DL, Horsman DE, Smith C, Song K, Sutherland HJ, Toze CL, Nevill TJ, Nantel SH, Hogge DE. Leukocyte count as a predictor of death during remission induction in acute myeloid leukemia. Leuk Lymphoma 2009; 47:1245-52. [PMID: 16923553 DOI: 10.1080/10428190600572673] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Acute myeloid leukemia (AML) presenting with a high leukocyte count has been associated with an increase in induction mortality and poor results in a number of other survival measures. However, the level at which an elevated leukocyte count has prognostic significance in AML remains unclear. In this report on a series of 375 adult (non-M3) AML patients undergoing induction chemotherapy at a single institution, leukocyte count analyzed as a continuous variable is shown to be a better predictor of induction death (ID) and overall survival (OS) than a leukocyte count of > or = 100 x 10(9)/L, a value characteristically associated with "hyperleukocytosis" (HL). In this patient cohort, a presenting leukocyte count of > or = 30 x 10(9)/L had high sensitivity and specificity for predicting ID, and both performance status (PS) and leukocyte count more accurately predicted for ID than age. Considering these parameters in newly-diagnosed AML patients may facilitate the development of strategies for reducing induction mortality.
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Affiliation(s)
- M J Greenwood
- The Leukemia/Bone Marrow Transplant Program of British Columbia, Division of Hematology and Hematopathology, Vancouver General Hospital, BC Cancer Agency and the University of British Columbia, Vancouver, BC, Canada
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5
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Ramadan KM, Connors JM, Al-Tourah AJ, Song KW, Gascoyne RD, Barnett MJ, Nevill TJ, Shepherd JD, Nantel SH, Sutherland HJ, Forrest DL, Hogge DE, Lavoie JC, Abou-Mourad YR, Chhanabhai M, Voss NJ, Brinkman RR, Smith CA, Toze CL. Allogeneic SCT for relapsed composite and transformed lymphoma using related and unrelated donors: long-term results. Bone Marrow Transplant 2008; 42:601-8. [DOI: 10.1038/bmt.2008.220] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Halim TY, Song KW, Barnett MJ, Forrest DL, Hogge DE, Nantel SH, Nevill TJ, Shepherd JD, Smith CA, Sutherland HJ, Toze CL, Lavoie JC. Positive impact of selective outpatient management of high-risk acute myelogenous leukemia on the incidence of septicemia. Ann Oncol 2007; 18:1246-52. [PMID: 17442662 DOI: 10.1093/annonc/mdm112] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Curative intent chemotherapy for acute myelogenous leukemia (AML) leads to prolonged severe neutropenia, during which patients are highly susceptible to infection. Traditionally these high-risk patients were treated as inpatients. Our center recently implemented a selective ambulatory management policy for AML patients undergoing chemotherapy. MATERIALS AND METHODS A retrospective analysis was conducted to assess the occurrence of septicemia in AML patients treated over a 5 years period with curative intent chemotherapy. This review encompasses a change in policy from primarily inpatient care to selective outpatient management coupled with prophylactic antibiotic therapy. RESULTS A total of 294 patients, receiving 623 cycles of chemotherapy were identified. A significant decrease in septicemia was observed from the inpatient to outpatient cohort (22% to 13% P < 0.05), which correlated with the shift towards outpatient treatment of consolidation cycles. A shift from Gram-negative to Gram-positive organisms as the cause of septicemia was also detected in the outpatient cohort, likely due to the introduction of ciprofloxacin prophylaxis. No significant emerging resistance and no septicemia-related mortality were noted in the outpatient cohort. CONCLUSION The observed decrease in the incidence of septicemia in the ambulatory cohort adds supportive evidence to the feasibility of selective outpatient management of AML patients with respect to infectious complications.
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Affiliation(s)
- T Y Halim
- Department of Immunology and Microbiology, University of British Columbia, Vancouver, Canada
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7
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Song KW, Barnett MJ, Gascoyne RD, Chhanabhai M, Forrest DL, Hogge DE, Lavoie JC, Nantel SH, Nevill TJ, Shepherd JD, Smith CA, Sutherland HJ, Toze CL, Voss NJ, Connors JM. Primary therapy for adults with T-cell lymphoblastic lymphoma with hematopoietic stem-cell transplantation results in favorable outcomes. Ann Oncol 2006; 18:535-40. [PMID: 17158775 DOI: 10.1093/annonc/mdl426] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Controversy exists regarding the role of high-dose therapy followed by stem-cell transplant (SCT) in the treatment of T-cell lymphoblastic lymphoma (T-LBL). We conducted an intention-to-treat analysis of the strategy of SCT as definitive treatment of T-LBL. PATIENTS AND METHODS From July 1987 to March 2005, 34 adults with T-LBL were diagnosed and treated in British Columbia. Treatment, before planned SCT, consisted of a non-Hodgkin's lymphoma (NHL)/acute lymphoblastic leukemia hybrid chemotherapy protocol (28 patients) or a standard NHL chemotherapy regimen (six patients). RESULTS Median follow-up of the 23 surviving patients is 51 months (range 13-142 months). Twenty-nine proceeded to SCT (four allogeneic, 25 autologous). For all 34 patients, 4-year overall survival (OS) and event-free survival (EFS) are 72% and 68%, respectively. For patients proceeding to SCT, the 4-year OS and EFS are 79% and 73%, respectively. All patients who received allografts are alive without disease at 38-141 months since diagnosis. For patients who received autografts, the 4-year EFS is 69%. Bone marrow involvement was a significant prognostic factor predicting for a worse survival (P = 0.02). CONCLUSION A treatment strategy for adults with chemosensitive T-LBL that includes planned consolidation with SCT in first response produces favorable long-term outcome.
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Affiliation(s)
- K W Song
- The Leukemia/Bone Marrow Transplant Program of British Columbia, The Vancouver Hospital and Health Science Center, Division of Medical Oncology, British Columbia Cancer Agency and University of British Columbia, Canada.
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8
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Toze CL, Galal A, Barnett MJ, Shepherd JD, Conneally EA, Hogge DE, Nantel SH, Nevill TJ, Sutherland HJ, Connors JM, Voss NJ, Kiss TL, Messner HA, Lavoie JC, Forrest DL, Song KW, Smith CA, Lipton J. Myeloablative allografting for chronic lymphocytic leukemia: evidence for a potent graft-versus-leukemia effect associated with graft-versus-host disease. Bone Marrow Transplant 2005; 36:825-30. [PMID: 16151430 DOI: 10.1038/sj.bmt.1705130] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
In all, 30 patients with CLL proceeded to myeloablative allogeneic BMT using related (n=20, 67%) or unrelated (n=10) donors, at the Princess Margaret Hospital (Toronto) (n=20) or the Leukemia/BMT Program of BC (Vancouver) (n=10), from 1989 to 2001. Median (range) interval from diagnosis to BMT was 4.8 (0.3-13) years, median number of prior therapies was three and median age 48 years. The preparative regimen included total body irradiation in 15 (50%). In all, 14 of 30 patients (47%) are alive, with median (range) follow up of 4.3 (2.4-10.5) years. All are in complete remission, two following therapy for post-BMT progression. Actuarial overall (OS) and event-free survival (EFS) at 5 years is 39% (OS 48% for related donor and 20% for unrelated donor BMT); cumulative incidence of nonrelapse mortality (NRM) and relapse is 47 and 19%, respectively. Both acute (RR=0.008, P=0.01) and chronic (RR=0.006, P=0.02) Graft-versus-host disease (GVHD) were associated with markedly decreased risk of relapse. Patients receiving grafts from unrelated donors had increased NRM (RR=3.6, P=0.02) and decreased OS (RR of death=3.4, P=0.002). Allogeneic BMT has resulted in long-term EFS in approximately 40% of patients with CLL. There is evidence for a strong graft-versus-leukemia effect associated with acute and chronic GVHD, resulting in near complete protection from relapse.
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MESH Headings
- Adult
- Bone Marrow Transplantation/methods
- Disease-Free Survival
- Female
- Graft vs Host Disease/etiology
- Graft vs Host Disease/mortality
- Graft vs Leukemia Effect/radiation effects
- Histocompatibility Testing/methods
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/complications
- Leukemia, Lymphocytic, Chronic, B-Cell/mortality
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Male
- Middle Aged
- Recurrence
- Remission Induction/methods
- Retrospective Studies
- Tissue Donors
- Transplantation Conditioning/methods
- Transplantation, Homologous
- Whole-Body Irradiation/methods
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Affiliation(s)
- C L Toze
- Division of Hematology, Leukemia/BMT Program of British Columbia, Vancouver Hospital & Health Sciences Centre, BC Cancer Agency and University of BC, Vancouver, British Columbia, Canada.
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9
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Kuruvilla J, Forrest DL, Lavoie JC, Nantel SH, Shepherd JD, Song KW, Sutherland HJ, Toze CL, Hogge DE, Nevill TJ. Characteristics and outcome of patients developing endocarditis following hematopoietic stem cell transplantation. Bone Marrow Transplant 2004; 34:969-73. [PMID: 15489882 DOI: 10.1038/sj.bmt.1704655] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Endocarditis is an uncommon complication of hematopoietic stem cell transplantation (HSCT). A retrospective review of 1547 patients who underwent HSCT in Vancouver between January 1986 and December 2001 was performed. In all, 20 cases of endocarditis were identified (1.3% of all patients) with nine patients having received cryopreserved autologous stem cells, six stem cells from a histocompatible sibling and five patients stem cells from an unrelated donor. Five patients had endocarditis diagnosed while alive, a median of 6 months post-HSCT, by transthoracic (four patients) or transesophageal (one patient) echocardiography. The remaining 15 cases of endocarditis were only identified post mortem. The mitral valve was the most frequently involved (10 patients) followed by the aortic valve (six patients); multivalvular disease was noted in five patients. Of the 11 affected allogeneic HSCT patients, 10 had previously developed acute graft-versus-host disease (GVHD). Causative organisms were identified in 11 patients, while nine additional cases were felt to be thrombotic in origin. Of the 20 patients, 19 died with the sole survivor alive 10 years following an aortic valve replacement. Endocarditis is an uncommon complication of HSCT usually involving the cardiac valves on the left side of the heart and is associated with a high mortality rate.
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Affiliation(s)
- J Kuruvilla
- The Leukemia and Bone Marrow Transplantation Program of British Columbia: Division of Hematology, Vancouver General Hospital, British Columbia Cancer Agency and the University of British Columbia, Vancouver, Canada
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10
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Forrest DL, Nevill TJ, Naiman SC, Le A, Brockington DA, Barnett MJ, Lavoie JC, Nantel SH, Song KW, Shepherd JD, Sutherland HJ, Toze CL, Davis JH, Hogge DE. Second malignancy following high-dose therapy and autologous stem cell transplantation: incidence and risk factor analysis. Bone Marrow Transplant 2004; 32:915-23. [PMID: 14561993 DOI: 10.1038/sj.bmt.1704243] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
To establish incidence and risk factors for development of second malignant neoplasms after high-dose chemo/radiotherapy (HDT) and autologous hematopoietic stem cell transplantation (AHSCT), the case files of 800 consecutive patients who underwent AHSCT at our institution between June 1982 and December 2000 were reviewed. In all, 26 patients developed 29 second malignancies (nine myelodysplastic syndrome (MDS)/acute myelogenous leukemia (AML), 16 solid tumors and four lymphoproliferative disorders (LPDs)) for a 15-year cumulative incidence of 11% (95% confidence interval (CI), 5-18%). These second tumors occurred at a median of 68 (range 1.5-177) months following AHSCT. The relative risk (RR) compared to the general population of developing a second malignancy following AHSCT was 3.3 (CI 2.2-4.7) P<0.001. The RR of developing MDS/AML, LPD and a solid tumor was 47.2 (CI 21.5-89.5) P<0.001, 8.1 (2.2-20.7) P=0.002 and 1.98 (1.1-3.2) P=0.009, respectively. In multivariate analysis, age >or=35 years at the time of AHSCT (P=0.001) and an interval from diagnosis to AHSCT >or=36 months (P=0.03) were associated with a greater risk of developing a second malignancy. Patients who have undergone HDT and AHSCT are at significant risk for developing a second malignancy and should receive indefinite follow-up.
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Affiliation(s)
- D L Forrest
- Division of Hematology, British Columbia Cancer Agency and Vancouver General Hospital, Vancouver, British Columbia, Canada.
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11
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Khoury H, Poh CF, Williams M, Lavoie JC, Nevill TJ. Acute myelogenous leukemia complicated by acute necrotizing ulcerative gingivitis due to Aspergillus terreus. Leuk Lymphoma 2003; 44:709-13. [PMID: 12769350 DOI: 10.1080/1042819031000060573] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Infections caused by Aspergillus terreus are rare but have been associated with a poor outcome in immunocompromised patients due to frequent resistance to conventional antifungal therapy. This report describes a case of a woman who developed acute necrotizing ulcerative gingivitis (ANUG) due to A. terreus during induction chemotherapy for acute myelogenous leukemia. She initially failed to respond to treatment with amphotericin B but the infection resolved following the introduction of oral itraconazole. Opportunistic infections caused by A. terreus are an emerging problem and can be associated with a high mortality rate. Early microbiological diagnosis is critical since resistance to amphotericin B is likely and itraconazole appears to be an effective treatment for this infection.
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Affiliation(s)
- H Khoury
- The Leukemtia/Bone Marrow Transplantation Program of British Columbia: Division of Hematology, Vancouver General Hospital, British Columbia Cancer Agency and the University of British Columbia, Vancouver, Canada
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12
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Seftel MD, Bruyere H, Copland M, Hogge DE, Horsman DE, Nantel SH, Shepherd JD, Lavoie JC, Le A, Sutherland HJ, Toze CL, Nevill TJ. Fulminant tumour lysis syndrome in acute myelogenous leukaemia with inv(16)(p13;q22). Eur J Haematol 2002; 69:193-9. [PMID: 12431237 DOI: 10.1034/j.1600-0609.2002.02802.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Tumour lysis syndrome (TLS) is caused by rapid breakdown of malignant cells resulting in electrolyte disturbances and acute renal failure. TLS has rarely been described in patients with acute myelogenous leukaemia (AML). Between November 1997 and July 2001, 114 consecutive adult AML patients aged <60 yr received induction chemotherapy consisting of cytosine arabinoside 1.5 g m(-2) q 12 h x 12 doses and daunorubicin 45 mg m(-2) d(-1) x 3 doses. During induction chemotherapy (CT), seven patients (6.1%, 95% CI 2.5-12.2) developed fulminant TLS, resulting in acute renal failure; five of these seven patients had inversion of chromosome 16 [inv(16)(p13;q22)], and one patient had a biological equivalent [t(16,16)(p13;q22)]. Four of the TLS patients underwent leukapheresis for a presenting white blood cell (WBC) count > 100 x 10(9) L(-1) prior to commencing chemotherapy, and six patients subsequently required haemodialysis for a median of 2 (range 1-8) wk. One TLS patient died of intracerebral hemorrhage on day 10 and another patient of multiorgan failure on day 17. Of the other five patients, all entered a complete remission (CR) and recovered normal renal function. Four patients remain in continuous CR [median follow-up 20 (range 12-25) months]. One patient relapsed at 12 months and again developed TLS on re-induction. In univariate analysis, TLS patients were more likely to have an elevated presentation and pre-chemotherapy WBC counts, elevated serum creatinine, and uric acid levels at presentation, as well as an inv(16). In multivariate analysis, only serum creatinine and inv(16) remained statistically significant (P < 0.001 for each). Patients with an inv(16) are a unique AML subgroup at high risk for fulminant TLS.
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Affiliation(s)
- M D Seftel
- Leukemia and Bone Marrow Transplantation Program of British Columbia: Division of Hematology, Vancouver General Hospital, JPP3, 950 West 10th Avenue, Vancouver, British Columbia, Canada V5Z 4E3.
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13
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Forrest DL, Thompson K, Nevill TJ, Couban S, Fernandez LAV. Allogeneic hematopoietic stem cell transplantation for progressive follicular lymphoma. Bone Marrow Transplant 2002; 29:973-8. [PMID: 12098065 DOI: 10.1038/sj.bmt.1703573] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2001] [Accepted: 02/28/2002] [Indexed: 12/17/2022]
Abstract
Between 1993 and 2000, 24 patients with follicular lymphoma underwent high-dose chemo/radiotherapy and allogeneic hematopoietic stem cell transplantation (HSCT). Median age was 44 years, median interval from diagnosis to HSCT was 24 months and the median number of prior lines of treatment was three. Donor source was HLA matched sibling (23) or matched unrelated donor (one). Conditioning therapy was busulfan based in 22 patients and included total body irradiation in two. All patients received i.v. cyclosporine A and short-course methotrexate for GVHD prophylaxis. Nineteen patients are alive, a median of 2.3 years post HSCT. Death occurred due to transplant complications in four patients and one patient died of a stroke 10 months post HSCT. No patients have relapsed. The overall and progression-free survival was 78% (95% CI 63-97). Allogeneic HSCT for patients with progressive follicular lymphoma is feasible and may result in prolonged disease-free survival.
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Affiliation(s)
- D L Forrest
- The Bone Marrow Transplantation Program of Atlantic Canada, Division of Hematology, Department of Medicine, Queen Elizabeth II Health Sciences Centre and Dalhousie University, Halifax, Nova Scotia, Canada
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14
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Forrest DL, Couban S, Nevill TJ, Lee CY, Welch PJ. Myelodysplastic syndrome and a nonrandom chromosomal abnormality t(1;19): an indolent pathologic entity. Cancer Genet Cytogenet 2000; 122:134-6. [PMID: 11106825 DOI: 10.1016/s0165-4608(00)00294-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The chromosomal abnormality t(1;19) is an infrequent finding in adult hematopoietic malignancies. This is only the second report of t(1;19) in association with myelodysplastic syndrome in which there was an apparent excellent response to oral cyclosporin A and a very indolent clinical course.
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Affiliation(s)
- D L Forrest
- Division of Hematology and Department of Pathology, Queen Elizabeth II Health Sciences Centre, Izaak Walton Grace Health Science Centre, Dalhousie University, Halifax, Nova Scotia, Canada.
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15
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Lohrisch CA, Nevill TJ, Barnett MJ, Hogge DE, Connors JM, Keown PA, Gascoyne RD. Development of a biologically distinct EBV-related lymphoproliferative disorder following autologous bone marrow transplantation for an EBV-negative post-renal allograft Burkitt's lymphoma. Leuk Lymphoma 2000; 39:195-201. [PMID: 10975399 DOI: 10.3109/10428190009053554] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Post-transplant lymphoproliferative disorder (PTLD) is a known complication of both solid organ transplantation and allogeneic bone marrow transplantation (BMT) but is rarely seen following autologous BMT. We report the case of a 45 year-old female who developed Burkitt's lymphoma eight years after a renal allograft. This PTLD was found to have lambda light chain restriction, contained del(8)(q24) and add(14)(q32), and was negative for EBV on immunohistochemical and DNA-based PCR analyses. Immunoglobulin heavy chain (IgH) PCR studies revealed a prominent clonal rearrangement. She responded to intravenous cyclophosphamide and proceeded to high-dose chemoradiotherapy and mafosfamide-purged autologous BMT. Thirty-nine days post-BMT she presented with cough and fever and developed hepatic dysfunction; abnormal lymphoplasmacytoid cells were noted in the peripheral blood. Investigations revealed kappa light chain restriction, an oligoclonal IgH rearrangement, a normal karyotype and PCR studies for EBV were positive, consistent with a clinically and biologically distinct PTLD. She initially improved following discontinuation of immunosuppression, but then deteriorated abruptly and died 58 days post-BMT. It is likely that the two separate episodes of PTLD in this patient, one of which was atypical, arose as a result of both the chronic use of cyclosporine and the impairment of cell-mediated immunity associated with autologous BMT. The sequence of events in this patient should contribute to a better understanding of late-onset, EBV-negative PTLD.
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Affiliation(s)
- C A Lohrisch
- The Leukemia and Bone Marrow Transplantation Program of British Columbia: Division of Hematology, British Columbia Cancer Agency, Vancouver, Canada
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16
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Schultz KR, Nevill TJ, Balshaw RF, Toze CL, Corr T, Currie CJ, Strong DK, Keown PA. Effect of gastrointestinal inflammation and age on the pharmacokinetics of oral microemulsion cyclosporin A in the first month after bone marrow transplantation. Bone Marrow Transplant 2000; 26:545-51. [PMID: 11019845 DOI: 10.1038/sj.bmt.1702545] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Cyclosporin A (CsA) absorption is highly variable in BMT patients. Neoral, a new microemulsion formulation of CsA, permits increased absorption with less variable pharmacokinetic parameters in non-BMT patients. We evaluated the pharmacokinetics of CsA after BMT in patients received microemulsion CsA. Two oral doses of 3mg/kg were given 48 h apart between 14 and 28 days after allogeneic BMT in 20 adults, and one dose in seven children, while subjects were receiving a continuous i.v. infusion of CsA. Whole blood samples were taken throughout the dosing interval to calculate the incremental CsA exposure using maximum concentration (Cmax), time to Cmax (tmax), concentration at 12 h after the dose (C12), the area under the concentration-time curve (AUC), and to establish inter- and intra-patient pharmacokinetic variability. Drug exposure was substantially lower in children than adults, with an AUC of 861+/-805 vs 2629+/-1487 micromg x h/l (P = 0.001), respectively, and absorption was delayed and diminished in both groups by comparison with solid organ recipients. Intra-patient variability in adults for AUC was high at 0.59+/-0.34, while inter-patient variability, measured as the coefficient of variation (c.v.), was 0.55 for the first and 0.54 for the second dose. In adults, gastrointestinal (GI) inflammation due to either mucositis or GVHD resulted in a higher AUC of 3077+/-1551 microg x h/l compared to 1795+/-973 microg x h/l (P = 0.02), and a similar trend was observed in children. AUC seemed little affected by the CsA formulation (liquid or capsule), or co-administration with liquids or food. Trough (12 h) CsA levels correlated poorly with incremental AUC. Sparse sample modeling of the AUC using two-point predictors taken at 2.5 and 5 h after dosing accurately approximated AUC in adults (r2 = 0.94), while 1.5 and 5 h was superior in children (r2 = 0.98). These data suggest that 12 h postdose trough measurements of CsA may not be the most appropriate way to evaluate CsA blood concentrations in order to establish therapeutic efficacy in BMT patients. Based on this study, the dose of microemulsion CsA should be adjusted based on recipient age, and the presence of GI inflammation secondary to mucositis or GVHD. These data would suggest that sparse sampling at time points earlier than the trough more accurately reflects the AUC and may correlate more closely with therapeutic efficacy early post-BMT.
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Affiliation(s)
- K R Schultz
- Department of Pediatrics, University of British Columbia and British Columbia's Children's Hospital, Vancouver, Canada
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17
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Abstract
Bone marrow necrosis is a rare finding in adult patients diagnosed with acute leukemia or non-Hodgkin's lymphoma. Previous reports have suggested that it is associated with a poor prognosis. It remains unclear however, whether improvements in patient care during the last decade have altered patient outcome. In a retrospective review of 581 bone marrow biopsies performed ante mortum on adult patients with acute leukemia or non-Hodgkin's lymphoma, we identified 10 cases of bone marrow necrosis (5 acute myeloid leukemia, 5 non-Hodgkin's lymphoma). Severe bone pain, elevated serum lactate dehydrogenase levels and leukoerythroblastic peripheral blood smears were common presenting features. Despite treating 8 of the 10 patients with curative intent, only 2 patients remain alive and disease-free. This study confirms that bone marrow necrosis in adults with acute leukemia and non-Hodgkin's lymphoma is a rare ante mortum finding and confers a poor prognosis. Whether these patients would benefit from more intensive therapy such as hematopoietic stem cell transplantation remains to be clarified.
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Affiliation(s)
- D L Forrest
- Division of Hematology, Queen Elizabeth II Health Sciences Centre and Dalhousie University, Halifax, Nova Scotia, Canada.
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18
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McCaul KG, Nevill TJ, Barnett MJ, Toze CL, Currie CJ, Sutherland HJ, Conneally EA, Shepherd JD, Nantel SH, Hogge DE, Klingemann HG. Treatment of steroid-resistant acute graft-versus-host disease with rabbit antithymocyte globulin. J Hematother Stem Cell Res 2000; 9:367-74. [PMID: 10894358 DOI: 10.1089/15258160050079470] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Acute graft-versus-host disease (A-GVHD) is a life-threatening complication of allogeneic stem cell transplantation (SCT), and primary therapy consists of high-dose corticosteroids. Patients who fail to respond adequately to corticosteroids require salvage treatment, with anti-T cell antibodies being the most commonly utilized group of agents. We report our institution's experience treating steroid-resistant GVHD in 36 adult patients (median age 39 years, range 24-55) with a rabbit antithymocyte globulin product (thymoglobulin). Eleven patients had undergone sibling SCT (10 histocompatible, 1 one-antigen mismatched) and 25 patients had received unrelated donor bone marrow (17 matched, 8 one-antigen mismatched); 32 patients (89%) had grade III or IV A-GVHD. Thymoglobulin was administered in two different regimens; group 1 patients (n = 13) received 2.5 mg/kg/day x 4-6 consecutive days with maintenance of all other immunosuppressives. Group 2 patients (n = 21) were given the same dose of thymoglobulin on days 1, 3, 5, and 7 with discontinuation of cyclosporine for 14 days, during which the corticosteroid dose was held at 2-3 mg/kg/day. Two patients had severe adverse reactions to thymoglobulin (hypoxemia and hypotension) and could not complete treatment, however, in the other patients, aside from transient leukopenia (25%) and and hepatic dysfunction (25%), the antibody preparation was well tolerated. Of the 34 evaluable patients, 13 patients had a complete response (38%) and 7 patients (21%) had a partial response, for an overall response rate of 59%. Response rate was higher in group 1 patients (77%) compared to group 2 patients (48%), (p = 0.15); skin GVHD was more responsive (96% of patients) than gut GVHD (46% of patients) or hepatic GHVD (36% of patients). Opportunistic infections were a significant complication, with 11 patients developing systemic fungal infections and 9 patients serious viral infections; there were seven episodes of bacteremia following thymoglobulin treatment and one fatal protozoal infection. There were 9 patients (25%) who developed post-SCT lymphoproliferative disorder (PTLD) and 4 patients who had a relapse of underlying primary malignancy; none of these patients survived. Of the 36 patients entered on the study, only 2 patients (6%) survive, at 15+ and 34+ months post-unrelated donor SCT. Although thymoglobulin is associated with an impressive response rate when administered for advanced steroid-resistant GVHD, long-term survival is uncommon, even in responders, primarily due to the high risk of developing either an opportunistic infection or a PTLD.
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Affiliation(s)
- K G McCaul
- Division of Hematology, Vancouver General Hospital and the University of British Columbia, Canada
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19
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Toze CL, Shepherd JD, Connors JM, Voss NJ, Gascoyne RD, Hogge DE, Klingemann HG, Nantel SH, Nevill TJ, Phillips GL, Reece DE, Sutherland HJ, Conneally EA, Barnett MJ. Allografting for indolent lymphoid neoplasms. Ann Oncol 2000; 11 Suppl 1:59-61. [PMID: 10707781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND Allogeneic bone marrow transplantation (BMT) has been used in patients with low-grade lymphoma (LGL) and chronic lymphocytic leukemia (CLL) with the goal of achieving long-term disease-free survival. PATIENTS AND METHODS Twenty-nine patients with these diagnoses (LGL = 19, CLL = 10) received allogeneic BMT between September 1995 and January 1999. Median age was 42 (range 20-52) years. Twenty-three of twenty-nine patients (79%) were Ann Arbor or Rai stage IV at the time of transplant; twenty-four (83%) had never achieved complete remission (CR). Donor source was HLA-matched sibling (20), unrelated (8) and syngeneic (1). RESULTS Seventeen patients are currently alive, a median of 29 months (range 1-85) post-BMT with a median KPS of 90%. Twenty-three of twenty-seven evaluable patients (85%) achieved CR post-BMT. Six patients had refractory/recurrent disease. Death occurred related to transplant complications in eight patients and underlying disease in four. Overall and event-free survival for the whole group is 51% and 44%, respectively. CONCLUSIONS Allogeneic BMT for young patients with advanced stage LGL or CLL is a feasible strategy that can result in achievement of long-term disease-free survival.
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Affiliation(s)
- C L Toze
- Division of Hematology, Vancouver Hospital & Health Sciences Centre, Canada
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20
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Toze CL, Shepherd JD, Connors JM, Voss NJ, Gascoyne RD, Hogge DE, Klingemann HG, Nantel SH, Nevill TJ, Phillips GL, Reece DE, Sutherland HJ, Barnett MJ. Allogeneic bone marrow transplantation for low-grade lymphoma and chronic lymphocytic leukemia. Bone Marrow Transplant 2000; 25:605-12. [PMID: 10734294 DOI: 10.1038/sj.bmt.1702191] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Twenty-six patients with low-grade lymphoma (LGL) (n = 18) or chronic lymphocytic leukemia (CLL) (n = 8) received allogeneic BMTs between 1985 and 1998. Median age was 42 years, median interval from diagnosis to transplant 22 months and median number of prior treatments three. Twenty (77%) had stage IV disease; 22 (85%) had never achieved CR. Donor source was HLA matched sibling (n = 19, 73%), matched unrelated (n = 6, 23%) or syngeneic (n = 1). Conditioning therapy included total body irradiation in 23 patients and busulphan in three. Twenty-five received GVHD prophylaxis with cyclosporine A; + methotrexate (n = 19), + methylprednisolone (n = 2) or + T cell depletion of allograft +/- methotrexate (n = 4). Sixteen patients are alive, a median of 2.4 years post BMT. Death occurred due to transplant complications (n = 7) or underlying disease (n = 3). Eighteen (12 LGL, six CLL) of 22 evaluable patients (82%) achieved CR post BMT. Cumulative incidence of refractory/recurrent disease was 18% (95% confidence interval (CI) 7-42%). Overall and event-free survivals were 58% (95% CI 35-75%) and 54% (95% CI 32-72%), respectively. Allogeneic BMT for young patients with advanced LGL or CLL is feasible and can result in long-term disease-free survival.
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MESH Headings
- Adult
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/toxicity
- Bone Marrow Transplantation/mortality
- Cyclophosphamide/administration & dosage
- Cyclophosphamide/toxicity
- Disease-Free Survival
- Etoposide/administration & dosage
- Etoposide/toxicity
- Female
- Graft Survival
- Graft vs Host Disease/epidemiology
- Hemorrhage
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/complications
- Leukemia, Lymphocytic, Chronic, B-Cell/mortality
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Leukocyte Transfusion/mortality
- Lung/pathology
- Lymphoma, Non-Hodgkin/complications
- Lymphoma, Non-Hodgkin/mortality
- Lymphoma, Non-Hodgkin/therapy
- Male
- Middle Aged
- Platelet Transfusion/mortality
- Recurrence
- Survival Rate
- Transplantation Conditioning
- Transplantation, Homologous/mortality
- Treatment Outcome
- Whole-Body Irradiation
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Affiliation(s)
- C L Toze
- Leukemia/Bone Marrow Transplantation Program of British Columbia: Division of Hematology, British Columbia Cancer Agency, Vancouver Hospital and Health Sciences Centre and University of British Columbia, Vancouver, British Columbia, Canada
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21
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Toze CL, Shepherd JD, Connors JM, Voss NJ, Gascoyne RD, Hogge DE, Klingemann HG, Nantel SH, Nevill TJ, Phillips GL, Reece DE, Sutherland HJ, Conneally EA, Barnett MJ. Ann Oncol 2000; 11:59-61. [DOI: 10.1023/a:1008379605137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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22
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Forrest DL, Adomat SA, Nevill TJ, Barnett MJ, Growe G, Horsman DE. Detection of MLL gene self-fusions by RT-PCR and automated fluorescent DNA-fragment analysis. Cancer Genet Cytogenet 1999; 112:181-3. [PMID: 10686950 DOI: 10.1016/s0165-4608(98)00273-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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23
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Reece DE, Nevill TJ, Sayegh A, Spinelli JJ, Brockington DA, Barnett MJ, Klingemann HG, Connors JM, Nantel SH, Shepherd JD, Sutherland HJ, Voss NJ, Fairey RN, O'Reilly SE, Phillips GL. Regimen-related toxicity and non-relapse mortality with high-dose cyclophosphamide, carmustine (BCNU) and etoposide (VP16-213) (CBV) and CBV plus cisplatin (CBVP) followed by autologous stem cell transplantation in patients with Hodgkin's disease. Bone Marrow Transplant 1999; 23:1131-8. [PMID: 10382952 DOI: 10.1038/sj.bmt.1701790] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
This analysis compares the regimen-related toxicity (RRT) and overall non-relapse mortality (NRM) in Hodgkin's disease patients conditioned with either CBV (cyclophosphamide, BCNU (carmustine), and VP16-213 (etoposide)) (26 patients) or CBVP (CBV + cisplatin) (68 patients) followed by autologous stem cell transplantation (ASCT). CBVP included a continuous infusion rather than intermittent doses of etoposide, a lower BCNU dose and the addition of cisplatin. RRT and NRM were determined for each regimen and compared; risk factors for each were examined by multivariate analysis. Grade IV (fatal) RRT occurred in five patients (pulmonary in two, cardiac in two, and central nervous system in one). Eighteen patients experienced grade II-III pulmonary RRT, consistent with BCNU damage in 15. Prior nitrosourea exposure was the main risk factor for pulmonary RRT. Grade II mucosal and hepatic RRT occurred less often after CBVP vs CBV (P = 0.031 and 0.0003, respectively). In addition, three other early and eight late non-relapse deaths were seen. Median follow-up of the entire group is 5.1 (range 2.8-10.2) years. The probability of overall NRM was 26% (95% confidence interval (CI) 13-50%) with CBV vs 23% (95% CI 12-41%) with CBVP (P = 0.40). The progression-free survival and relapse rates were similar. Although the rates of fatal RRT, pulmonary RRT and overall NRM were similar with CBV or CBVP, CBVP produced less mucosal and liver RRT with a comparable antitumor effect. As many autografted patients are cured, future efforts should include measures to decrease NRM.
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Affiliation(s)
- D E Reece
- Leukemia/Bone Marrow Transplantation Program of British Columbia: Division of Hematology, Vancouver General Hospital, British Columbia Cancer Agency and the University of British Columbia, Canada
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24
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Forrest DL, Nevill TJ, Horsman DE, Brockington DA, Fung HC, Toze CL, Conneally EA, Hogge DE, Sutherland HJ, Nantel SH, Shepherd JD, Barnett MJ. Bone marrow transplantation for adults with acute leukaemia and 11q23 chromosomal abnormalities. Br J Haematol 1998; 103:630-8. [PMID: 9858210 DOI: 10.1046/j.1365-2141.1998.01030.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Adults with acute leukaemia and abnormalities of chromosome 11q23 have a poor prognosis when treated with conventional chemotherapy. To determine whether more intensive therapy can improve outcome for patients with this karyotypic finding, a retrospective analysis of all patients with acute leukaemia and 11q23 abnormalities treated at our centre was performed. 12 patients were treated with conventional chemotherapy alone (CC); 20 patients received high-dose chemo/radiotherapy (HDCT) with autologous (seven patients) or allogeneic (13 patients) bone marrow transplantation (BMT). The treatment-related mortality was 25% [95% Confidence Interval (CI) 7-69%] for the CC group and 46% (CI 25-73%) for the BMT group (P = 0.69). Cumulative risk of leukaemia progression was 89% (CI 61-100%) in the CC patients and 38% (CI 12-69%) in the BMT patients (P = 0.001). The 2-year event-free survival for patients treated with CC was 8% (CI 0-31%) and for patients receiving HDCT and BMT was 34% (CI 14-54%) (P = 0.03). These results confirm that conventional chemotherapy is rarely curative for adults with acute leukaemia and 11q23 abnormalities but that HDCT with BMT can result in long-term survival in a significant proportion of patients.
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Affiliation(s)
- D L Forrest
- Division of Hematology, British Columbia Cancer Agency, Vancouver Hospital and Health Sciences Centre and the University of British Columbia, Canada
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25
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Micallef IN, Chhanabhai M, Gascoyne RD, Shepherd JD, Fung HC, Nantel SH, Toze CL, Klingemann HG, Sutherland HJ, Hogge DE, Nevill TJ, Le A, Barnett MJ. Lymphoproliferative disorders following allogeneic bone marrow transplantation: the Vancouver experience. Bone Marrow Transplant 1998; 22:981-7. [PMID: 9849695 DOI: 10.1038/sj.bmt.1701468] [Citation(s) in RCA: 88] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Between June 1988 and May 1996, 428 patients underwent allogeneic BMT (288 related donor (RD) and 140 unrelated donor (UD)) at the Vancouver General Hospital. Eight patients (UD six and RD two) developed a post-transplant lymphoproliferative disorder (PTLD). Median age at BMT was 38 years (range 22-51). Five of the six UD allografts were T cell depleted. Cyclosporine+/-methotrexate was used for GVHD prophylaxis. All eight patients developed GVHD; in six this was refractory to treatment with corticosteroids. Rabbit antithymocyte globulin (ATG) or an anti-CD5-ricin A chain immunotoxin (Xomazyme) was used as second-line therapy for GVHD. Presentation with PTLD occurred at median day 90.5 (range 34-282) post BMT. Five of the eight patients had a rapidly progressive course characterized by fever, lymphadenopathy, lung and liver involvement and died within 3-8 days. PTLD was an incidental finding at post mortem examination in two patients. The remaining patient had localized disease and recovered. Pathological analysis revealed two morphological patterns; diffuse large B cell lymphoma (DLBC lymphoma, five patients) and polymorphous B cell hyperplasia (PBCH, three patients). EBV expression was positive in all eight cases and monoclonality was demonstrated in seven cases. In multivariate analysis, T cell depletion of the allograft (P=0.0001, relative risk (RR)=30.5), anti-T cell therapy for GVHD (P=0.006, RR=12.7) and acute GVHD grades 3-4 (P=0.04, RR=7.7) were the significant factors for development of PTLD. In conclusion, we have identified two forms of PTLD after BMT: one is characterized by disseminated disease with a rapidly progressive and often fulminant course and the other by localized, relatively indolent disease. Morphology, EBV positivity and clonality do not appear to correlate with the clinical course. The major risk factors for development of PTLD after BMT are ex vivo T cell depletion of the allograft and in vivo anti-T cell therapy for GVHD.
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Affiliation(s)
- I N Micallef
- Division of Hematology, British Columbia Cancer Agency, Vancouver General Hospital, University of British Columbia, Canada
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26
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Nevill TJ, Fung HC, Shepherd JD, Horsman DE, Nantel SH, Klingemann HG, Forrest DL, Toze CL, Sutherland HJ, Hogge DE, Naiman SC, Le A, Brockington DA, Barnett MJ. Cytogenetic abnormalities in primary myelodysplastic syndrome are highly predictive of outcome after allogeneic bone marrow transplantation. Blood 1998; 92:1910-7. [PMID: 9731047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Allogeneic bone marrow transplantation (BMT) is the only curative therapy available for patients with myelodysplastic syndrome (MDS). In an attempt to identify prognostic factors influencing outcome, we collected data retrospectively on 60 consecutive adult patients who had undergone BMT at our center for primary MDS or acute myelogenous leukemia evolving from preexisting primary MDS (sAML). Patients were divided into subgroups according to cytogenetic abnormalities based on a recently described International MDS Workshop categorization system. The 7-year actuarial event-free survival (EFS), relapse rate, and nonrelapse mortality (NRM) for all patients were 29% (95% confidence interval [CI], 16% to 43%), 42% (CI, 24% to 67%), and 50% (CI, 37% to 64%), respectively. The EFS for the good-, intermediate-, and poor-risk cytogenetic subgroups were 51% (CI, 30% to 69%), 40% (CI, 16% to 63%), and 6% (CI, 0% to 24%), respectively (P = .003). The corresponding actuarial relapse rates were 19% (CI, 6% to 49%), 12% (CI, 2% to 61%), and 82% (CI, 48% to 99%), respectively (P = . 002) with no difference in NRM between the subgroups. Univariate analysis showed cytogenetic category, French-American-British (FAB) subtype, and graft-versus-host disease (GVHD) prophylaxis used to be predictive of relapse and EFS. In multivariate analysis, only the cytogenetic category was predictive of EFS, with the relative risk of treatment failure for the good-, intermediate-, and poor-risk cytogenetic subgroups being 1.0, 1.5, and 3.5, respectively (P = . 004). For adults with primary MDS and sAML, even after BMT, poor-risk cytogenetics are predictive of an unfavorable outcome; novel treatment strategies will be required to improve results with allogeneic BMT in this patient population.
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Affiliation(s)
- T J Nevill
- The Leukemia and Bone Marrow Transplantation Program of British Columbia, the Divisions of Hematology and Laboratory Medicine, British Columbia Cancer Agency, Vancouver Hospital and Health Sciences Centre, Canada
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27
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Simpson DR, Nevill TJ, Shepherd JD, Fung HC, Horsman DE, Nantel SH, Vickars LM, Sutherland HJ, Toze CL, Hogge DE, Klingemann HG, Naiman SC, Barnett MJ. High incidence of extramedullary relapse of AML after busulfan/cyclophosphamide conditioning and allogeneic stem cell transplantation. Bone Marrow Transplant 1998; 22:259-64. [PMID: 9720739 DOI: 10.1038/sj.bmt.1701319] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
While allogeneic stem cell transplantation (SCT) is curative for a significant number of patients with AML, relapse of disease within the bone marrow and/or extramedullary (EM) sites following high-dose therapy continues to limit the success of this treatment. Between October 1985 and December 1996, 81 adults underwent allogeneic SCT for de novo AML at our centre. Forty-two patients remain alive and free of leukaemia with a median follow-up of 50 months. The 5-year actuarial event-free survivals (EFS) for all patients and for those undergoing SCT in CR1 or with advanced disease were 46% (95% confidence interval (CI) 34-58%), 63% (CI 46-76%), and 19% (CI 7-36%), respectively. Twenty-two patients relapsed at a median of 8 (range 1.6-54.5) months with the actuarial risk of relapse for all, CR1 and advanced disease patients being 38%, (CI 27-52%), 23% (CI 13-40%) and 68% (CI 46-88%), respectively. Ten patients relapsed at EM sites; six of these (27% of relapses) had an isolated EM relapse at a median of 31 (range 8.5-54) months. Three of the patients with isolated EM relapse survived > or =24 months following relapse and two patients remain disease-free at 29+ and 33+ months. BuCy conditioning followed by allogeneic SCT in AML results in satisfactory EFS although there is a significant risk of late isolated EM relapse.
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Affiliation(s)
- D R Simpson
- Division of Hematology, British Columbia Cancer Agency, Vancouver Hospital and Health Sciences Centre, Canada
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Schultz KR, Nevill TJ, Toze CL, Corr T, Currie C, Strong DK, Keown PA. The pharmacokinetics of oral cyclosporin A (Neoral) during the first month after bone marrow transplantation. Transplant Proc 1998; 30:1668-70. [PMID: 9723236 DOI: 10.1016/s0041-1345(98)00385-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- K R Schultz
- Department of Pediatrics, University of British Columbia, Vancouver, Canada
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29
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Fernandez LA, Cheng R, Sadek I, Nevill TJ, Macsween JM. Normal CD5+ B lymphocytes are poor stimulators in the autologous mixed lymphocyte reaction (AMLR). Clin Exp Immunol 1997; 108:557-61. [PMID: 9182907 PMCID: PMC1904691 DOI: 10.1046/j.1365-2249.1997.3831280.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
The AMLR is decreased in chronic lymphocytic leukaemia (CLL), which is characterized by a monoclonal expansion of CD5+ B lymphocytes. Since B cells are used to stimulate the AMLR, we investigated the capacity of normal CD5+ B cells to function as stimulators in the AMLR. We isolated B cells from the peripheral blood of normal individuals and fractionated them into subpopulations enriched for CD5+ and CD5- cells, which were used as stimulators in the AMLR. We found that the CD5- B cells were excellent stimulators, whereas stimulation of AMLR by B cells enriched for CD5+ cells resulted in significantly reduced proliferative responses (P < 0.005). This suggests that the reduced AMLR in CLL is due to the predominance of CD5+ B lymphocytes in the stimulating cell population.
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Affiliation(s)
- L A Fernandez
- Department of Medicine, Dalhousie University, QEII Health Sciences Centre, Halifax, Nova Scotia, Canada
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30
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Phillips GL, Nevill TJ, Spinelli JJ, Nantel SH, Klingemann HG, Barnett MJ, Shepherd JD, Chan KW, Meharchand JM, Sutherland HJ. Prophylaxis for acute graft-versus-host disease following unrelated donor bone marrow transplantation. Bone Marrow Transplant 1995; 15:213-9. [PMID: 7539667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Despite the use of conventional chemoprophylaxis regimens, patients receiving unrelated-donor BMT are at high risk of developing severe acute GVHD. We evaluated a prophylactic regimen combining CsA, MTX and anti-CD5-ricin A chain immunotoxin (H65-RTA) in 31 patients; pentoxifylline was also given to reduce the anticipated nephrotoxicity of CsA. In most cases, planned doses of CsA, MTX and H65-RTA were given (i.e. to 77%, 77% and 93% of patients, respectively). Although fluid retention requiring diuretic therapy was frequent, only 1 patient had a > 10% unexplained increase in body weight during the first 21 days post-BMT. Also, while significant increase of the baseline serum creatinine was noted in 7 patients, none required dialysis. One patient suffered a reversible allergic reaction to the immunotoxin; no other side effects attributable to this regimen were observed. All but 2 patients engrafted (1 died of fungemia on d + 19 and the other had persistent leukemia) and no late graft failures were observed. Seventeen patients developed acute GVHD grade > or = II (probability, 58% [95% CI 41-76%]); 7 had grade > or = III (probability, 24% [95% CI 12-43%]). In the 27 patients who achieved stable engraftment and have survived beyond d + 100, the 3-year probability of developing chronic GVHD was 66% (95% CI 48-84%). As of the last follow-up prior to 01 May 1994, 13 patients are alive in CR and one in relapse; 9 of these patients are off all immunosuppressives and well. Four other patients relapsed and died, and 13 died of other transplant-related causes.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- G L Phillips
- Leukemia/Bone Marrow Transplantation Program of British Columbia, Vancouver Hospital and Health Sciences Centre, Canada
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31
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Barnett MJ, Coppin CM, Murray N, Nevill TJ, Reece DE, Klingemann HG, Shepherd JD, Nantel SH, Sutherland HJ, Phillips GL. High-dose chemotherapy and autologous bone marrow transplantation for patients with poor prognosis nonseminomatous germ cell tumours. Br J Cancer 1993; 68:594-8. [PMID: 8394733 PMCID: PMC1968411 DOI: 10.1038/bjc.1993.392] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Twenty-one patients with poor prognosis nonseminomatous germ cell tumours (six with extreme burden disease at presentation in whom partial remission had been achieved with initial induction therapy, and 15 with recurrent disease after induction therapy) were treated with high-dose chemotherapy and autologous bone marrow transplantation (BMT). The first six received etoposide 3.0 g m-2, ifosfamide 6.0 g m-2 and carboplatin 1.2 g m-2 (Regimen 1), and the subsequent 15 received etoposide 2.4 g m2 (continuous infusion), cyclophosphamide 7.2 g m-2 and carboplatin 0.8 g m-2 (Regimen 2) followed by infusion of previously stored autologous marrow. Regimen 1 was associated with considerable renal toxicity and mucositis, whereas Regimen 2 was relatively well tolerated. Two patients died as a consequence of the treatment: one of candidemia and one of interstitial pulmonary fibrosis. Only one of 17 patients who were autografted in or approaching marker remission subsequently developed disease progression (event-free survival 82%, 95% confidence interval [CI] 55% to 94%), whereas all four patients who had progressive disease at autografting subsequently developed further disease progression and died. Fourteen patients remain well and free of disease 0.5 to 6.5 years (median 3.3) post-BMT (event-free survival 67%, 95% CI 43% to 83%). A strategy of prompt reinduction followed by high-dose chemotherapy and autologous BMT at the first sign of failure of standard therapy may allow cure to be a realistic expectation.
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Affiliation(s)
- M J Barnett
- Leukemia/Bone Marrow Transplantation Program of British Columbia, Vancouver General Hospital, Canada
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Nevill TJ, Shepherd JD, Reece DE, Barnett MJ, Nantel SH, Klingemann HG, Phillips GL. Treatment of myelodysplastic syndrome with busulfan-cyclophosphamide conditioning followed by allogeneic BMT. Bone Marrow Transplant 1992; 10:445-50. [PMID: 1464008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Twenty-three consecutive patients undergoing related-donor BMT for myelodysplastic syndrome (MDS) were conditioned with a combination of busulfan (BU) and cyclophosphamide (CY). GVHD prophylaxis was with cyclosporine (CSP)/methotrexate (MTX) in 15 patients, CSP/methylprednisolone (MP) in six patients, and CSP/MP/MTX in two patients. The most frequent regimen-related toxicities were oral mucosal (87% of patients, 61% > or = grade II) and hepatic (82% of patients, 43% > or = grade II). The overall incidence of grade II-IV acute GVHD was 48% with eight patients dying of acute or chronic GVHD. There have been five relapses, with the cumulative risk of relapse being 35% (95% confidence interval [CI], 16%-66%). Eight patients remain alive and well (median follow-up 27 months, range 15-70 months), with an estimated 3-year event-free survival (EFS) of 35% (95% CI, 17%-54%). Univariate analysis of EFS by pretransplant variables indicated that only age < or = 35 years correlated with a favorable outcome (p = 0.04). BUCY is an effective, well-tolerated alternative conditioning regimen for MDS patients undergoing allogeneic BMT.
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Affiliation(s)
- T J Nevill
- Leukemia/Bone Marrow Transplantation Program of British Columbia, Division of Hematology, Vancouver General Hospital, Canada
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Nevill TJ, Tirgan MH, Deeg HJ, Klingemann HG, Reece DE, Shepherd JD, Barnett MJ, Phillips GL. Influence of post-methotrexate folinic acid rescue on regimen-related toxicity and graft-versus-host disease after allogeneic bone marrow transplantation. Bone Marrow Transplant 1992; 9:349-54. [PMID: 1617319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Thirty-two patients undergoing related-donor bone marrow transplantation (BMT) received cyclosporine (CSP) and methotrexate (MTX) with folinic acid rescue (FAR) as graft-versus-host disease (GVHD) prophylaxis. Fifty consecutive related-donor BMT patients given the CSP/MTX combination without FAR were utilized as historical controls. Patients receiving FAR experienced earlier engraftment, with absolute neutrophil count greater than 0.5 x 10(9)/l at a median of 17 days (vs 21 days in controls, p = 0.002). The day of last platelet transfusion was earlier in the FAR group (median of 14 days vs 17 days in controls, p = 0.01). Compared with the control group, patients receiving FAR had a lower incidence of grade II-IV stomatic (53% vs 78%, p = 0.04) and hepatic (25% vs 56%, p = 0.01) regimen-related toxicity. In the FAR group, 70% required total parenteral nutrition vs 92% of controls (p = 0.02). Broad-spectrum antibiotics were given to FAR patients for a median of 21 days (vs 23 days in controls, p = 0.09). The incidence of grade II-IV acute GVHD was similar in the FAR and control populations (45% and 35%, respectively, p = NS) as was the incidence of chronic GVHD (62% vs 55%, respectively, p = NS). Estimated event-free survival is 59% for FAR patients (median follow-up 64 weeks) and 58% for controls (median follow-up 109 weeks, p = NS). FAR reduces regimen-related toxicity in patients receiving CSP/MTX acute GVHD prophylaxis without significantly influencing GVHD incidence or event-free survival.
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Affiliation(s)
- T J Nevill
- Leukemia/Bone Marrow Transplantation Program of British Columbia, Vancouver, Canada
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34
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Nevill TJ, Barnett MJ, Robinson KS, Greer W, Phillips GL. Return to durable donor haematopoiesis after blast phase relapse of chronic myeloid leukaemia following marrow transplantation. Br J Haematol 1992; 80:256-8. [PMID: 1550787 DOI: 10.1111/j.1365-2141.1992.tb08911.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- T J Nevill
- Leukemia/Bone Marrow Transplantation, Program of British Columbia, Vancouver General Hospital, Canada
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Phillips GL, Shepherd JD, Barnett MJ, Lansdorp PM, Klingemann HG, Spinelli JJ, Nevill TJ, Chan KW, Reece DE. Busulfan, cyclophosphamide, and melphalan conditioning for autologous bone marrow transplantation in hematologic malignancy. J Clin Oncol 1991; 9:1880-8. [PMID: 1919638 DOI: 10.1200/jco.1991.9.10.1880] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Sixteen patients with poor-prognosis acute myelogenous leukemia (AML), acute lymphoblastic leukemia (ALL), and non-Hodgkin's lymphoma (NHL) underwent conditioning with busulfan (16 mg/kg) and cyclophosphamide (120 mg/kg) (BUCY-2) plus melphalan (90 or 135 mg/m2) and autologous bone marrow transplantation (AuBMT) in a phase I study. At the melphalan dose of 90 mg/m2, grade greater than or equal to 3 regimen-related toxicity (RRT) was observed in five patients (31%; 95% confidence interval [CI], 11% to 59%), with hepatic (venoocclusive disease [VOD]) and urinary (hemorrhagic cystitis) RRT being the most frequent complications. Further escalation of the melphalan dose to 135 mg/m2 was deemed excessively toxic, as three of five patients had grade greater than or equal to 3 RRT. Following this experience, 21 patients with multiple myeloma (MM) and chronic myelogenous leukemia (CML) were treated with BUCY-2 plus melphalan 90 mg/m2 and AuBMT in separate studies. Three of these patients--all with extensively pretreated MM--had grade greater than or equal to 3 RRT (14%; 95% CI, 3% to 36%); no others had grade greater than or equal to 3 RRT. Therefore, a total of eight of the 37 patients (22%; 95% CI, 10% to 38%) who received BUCY-2 plus melphalan 90 mg/m2 conditioning developed grade greater than or equal to 3 RRT; three of these patients (8%; 95% CI, 3% to 25%) died of RRT. Although limited by the relatively small number of patients, our analysis of the patients receiving this regimen showed that the presence of parameters denoting the lymphoid diagnostic group (ie, ALL, NHL, and MM), more extensive pretreatment, and/or more advanced disease status were associated with a higher incidence of grade greater than or equal to 3 RRT. Response data on the AML, ALL, and NHL patients who received BUCY-2 plus melphalan 90 mg/m2 were analyzed: three patients (all with AML in first or second remission) are leukemia-free at 3.0, 2.8, and 1.4 years after AuBMT. The actuarial 2-year event-free survival in this group is 17% (95% CI, 5% to 54%). Response data on the MM and CML patients will be reported subsequently. BUCY-2 plus melphalan at a dose of 90 mg/m2 before AuBMT produces acceptable toxicity in patients who are not heavily pretreated. A full evaluation of the antineoplastic effects of this regimen requires further study.
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Affiliation(s)
- G L Phillips
- Leukemia/Bone Marrow Transplantation Program of British Columbia, British Columbia Cancer Agency, Vancouver General Hospital, Canada
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36
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Nevill TJ, Barnett MJ, Klingemann HG, Reece DE, Shepherd JD, Phillips GL. Regimen-related toxicity of a busulfan-cyclophosphamide conditioning regimen in 70 patients undergoing allogeneic bone marrow transplantation. J Clin Oncol 1991; 9:1224-32. [PMID: 2045863 DOI: 10.1200/jco.1991.9.7.1224] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The regimen-related toxicity (RRT) of a busulfan (16 mg/kg) and cyclophosphamide (120 mg/kg) conditioning regimen (BuCy) was evaluated in 70 consecutive patients undergoing allogeneic bone marrow transplantation for hematologic malignancies. Patients were given toxicity gradings retrospectively in each of eight organ systems (cardiac, bladder, renal, pulmonary, hepatic, CNS, stomatic, and gastrointestinal) according to a recently developed RRT scale. A set of patient, disease, and treatment parameters (age, sex, diagnosis, Eastern Cooperative Oncology Group [ECOG] score, preconditioning liver function tests [LFT], prior chemotherapy exposure, disease status, graft-versus-host disease [GVHD] prophylaxis, antimicrobial agent use, hematologic recovery, and severity of acute GVHD) was statistically analyzed to determine significant predictors of RRT. The most common significant organ toxicities were stomatic (87% of patients; 63% grades II to IV) and hepatic (83% of patients; 44% grades II to IV). Renal and gastrointestinal toxicities were not uncommon (35% and 27%, respectively) but were rarely serious (9% and 1% grades II to IV, respectively). Twelve patients developed grade III toxicities of the following systems: hepatic (seven), pulmonary (two), bladder (two), and CNS (one). Females had more frequent stomatitis (P = .04) and hepatic RRT (P = .004). Patients receiving methotrexate in their GVHD prophylactic regimen experienced more grade II to IV stomatitis (P = .04) and hepatic RRT (P = .04). The use of amphotericin B (P = .01) or prolonged antibiotic courses (P = .04) was associated with more grades II to IV hepatic RRT. In a multivariate analysis, only amphotericin B administration predicted grades II to IV hepatic RRT (P = .01). The incidence of acute GVHD was 49%, with 31% having grades II to IV GVHD. The estimated 2-year event-free survival (EFS) for the entire study group was 44%. The estimated 2-year EFS was 63% for standard-risk patients (acute leukemia in first remission and chronic myelogenous leukemia [CML] in first stable phase) and 24% for all others (high-risk patients). High-risk patients were at increased risk of disease recurrence and RRT. BuCy is an efficacious bone marrow transplant conditioning regimen for standard-risk patients with leukemia but has significant associated hepatic RRT.
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Affiliation(s)
- T J Nevill
- Leukemia and Bone Marrow Transplantation Program of British Columbia, Vancouver General Hospital, Canada
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Nevill TJ, Benstead TJ, McCormick CW, Hayne OA. Horner's syndrome and demyelinating peripheral neuropathy caused by high-dose cytosine arabinoside. Am J Hematol 1989; 32:314-5. [PMID: 2554727 DOI: 10.1002/ajh.2830320414] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
High-dose cytosine arabinoside may benefit patients with refractory acute leukemia. Peripheral nervous system disturbances caused by cytosine arabinoside have rarely been reported. We describe a patient with acute leukemia who developed Horner's syndrome and a severe demyelinating peripheral neuropathy leading to death after receiving high-dose cytosine arabinoside. Peripheral nerve dysfunction is a potentially serious complication of high-dose cytosine arabinoside.
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Affiliation(s)
- T J Nevill
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
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