1
|
Sandlund JT, Pui CH, Mahmoud H, Zhou Y, Lowe E, Kaste S, Kun LE, Krasin MJ, Onciu M, Behm FG, Ribeiro RC, Razzouk BI, Howard SC, Metzger ML, Hale GA, Rencher R, Graham K, Hudson MM. Efficacy of high-dose methotrexate, ifosfamide, etoposide and dexamethasone salvage therapy for recurrent or refractory childhood malignant lymphoma. Ann Oncol 2011; 22:468-71. [PMID: 20624787 PMCID: PMC3030464 DOI: 10.1093/annonc/mdq348] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2010] [Accepted: 05/07/2010] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Children with recurrent or refractory malignant lymphoma generally have a poor prognosis. There is a need for new active drug combinations for this high-risk group of patients. PATIENTS AND METHODS This study evaluated the activity and toxicity of the methotrexate, ifosfamide, etoposide and dexamethasone (MIED) regimen for childhood refractory/recurrent non-Hodgkin's lymphoma (NHL) or Hodgkin's lymphoma (HL). From 1991 through 2006, 62 children with refractory/recurrent NHL (n = 24) or HL (n = 38) received one to six cycles of MIED. Based on MIED response, intensification with hematopoietic stem cell transplantation (HSCT) was considered. RESULTS There were 10 complete (CR) and 5 partial responses (PR) among the 24 children with NHL [combined response rate, 63%; 95% confidence interval (CI) 38% to 73%]. There were 13 CR and 18 PR among the 37 assessable children with HL (combined response rate, 84%; 95% CI, 68% to 94%). Although 59% courses were associated with grade IV neutropenia, treatment was well tolerated and without toxic deaths. CONCLUSIONS MIED is an effective regimen for refractory/recurrent childhood malignant lymphoma, permitting a bridge to intensification therapy with HSCT.
Collapse
Affiliation(s)
- J T Sandlund
- Department of Oncology, St Jude Children's Research Hospital, University of Tennessee, Memphis, TN, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
2
|
Ribeiro RC, Razzouk BI, Pounds S, Hijiya N, Pui CH, Rubnitz JE. Successive clinical trials for childhood acute myeloid leukemia at St Jude Children's Research Hospital, from 1980 to 2000. Leukemia 2006; 19:2125-9. [PMID: 16281077 DOI: 10.1038/sj.leu.2403872] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Despite substantial progress in the management of childhood acute myeloid leukemia (AML), only about 50% of patients are cured by intensive chemotherapy. The long-term results of clinical trials may reveal principles that can guide the development of future therapy. From 1980 to 2000, 251 patients <15 years of age with newly diagnosed AML were enrolled on one of the five consecutive St Jude AML studies. The median age of the 128 boys and 123 girls was 6.2 years; 193 were white, 45 black, and 13 of other racial groups. With the exception of one protocol (AML-83), outcomes improved in general over the two decades. The estimated 5-year event-free survival (+/-s.e.) was 30.8+/-5.6% for AML-80; 11.1+/-4.3% for AML-83; 35.9+/-7.4% for AML-87; 43.5+/-6.2% for AML-91; and 45.0+/-11.1% for AML-97. Resistant or relapsed AML caused the great majority of treatment failures. Increasing the intensity of chemotherapy (AML-87) did not improve outcome, partially because of toxicity, nor did prolonging postremission therapy by adding sequential myeloablative (AML-80) or nonmyeloablative (AML-83) chemotherapy cycles. We conclude that subtype-specific therapies are needed to replace the 'one size fits all' strategy of the past two decades.
Collapse
Affiliation(s)
- R C Ribeiro
- Department of Hematology-Oncology, St Jude Children's Research Hospital, Memphis, TN 38105-2794, USA.
| | | | | | | | | | | |
Collapse
|
3
|
Hijiya N, Liu W, Sandlund JT, Jeha S, Razzouk BI, Ribeiro RC, Rubnitz JE, Howard SC, Kyzer EP, Redd DS, Cheng C, Rivera GK, Hudson MM, Relling MV, Pui CH. Overt testicular disease at diagnosis of childhood acute lymphoblastic leukemia: lack of therapeutic role of local irradiation. Leukemia 2005; 19:1399-403. [PMID: 15973454 DOI: 10.1038/sj.leu.2403843] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
To assess the prognosis of overt testicular disease at diagnosis of acute lymphoblastic leukemia, and any therapeutic role of irradiation for this involvement, we reviewed the data of 811 boys treated on St Jude studies Total X--XI (early period) and Total XII-XIV (recent period). In all, 19 boys (2.3%) had testicular disease at diagnosis. In the early period, patients with testicular leukemia had a poorer overall survival (OS) (P=0.003), event-free survival (EFS) (P=0.064), and higher cumulative incidence of relapse (P=0.041) than did other patients. During the recent period, patients with and without overt testicular leukemia did not differ in OS (P=0.257), EFS (P=0.102), or cumulative incidence of relapse (P=0.51). In a multivariate analysis, OS was lower for patients with testicular disease than for those without the involvement in the early period (P=0.047) but not in the recent one (P=0.75). Both patients who received irradiation for residual testicular disease at the end of induction subsequently died of leukemia. Of the other 17 patients who did not receive irradiation, only one developed testicular relapse in combination with bone marrow relapse. In conclusion, the prognostic impact of overt testicular disease has diminished. Irradiation appears to provide no survival advantage to this patient population.
Collapse
Affiliation(s)
- N Hijiya
- Department of Hematology-Oncology, St Jude Children's Research Hospital, Memphis, TN 38105-2794, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
4
|
Hijiya N, Hudson MM, Lensing S, Rivera GK, Razzouk BI, Ribeiro RC, Rubnitz JE, Sandlund JT, Relling MV, Pui CH. Cumulative incidence of second neoplasms over 30 years after treatment of childhood acute lymphoblastic leukemia (ALL). J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.8537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- N. Hijiya
- St Jude Children’s Research Hosp, Memphis, TN; St Jude Children’s Research Hosp, Memphis, TN
| | - M. M. Hudson
- St Jude Children’s Research Hosp, Memphis, TN; St Jude Children’s Research Hosp, Memphis, TN
| | - S. Lensing
- St Jude Children’s Research Hosp, Memphis, TN; St Jude Children’s Research Hosp, Memphis, TN
| | - G. K. Rivera
- St Jude Children’s Research Hosp, Memphis, TN; St Jude Children’s Research Hosp, Memphis, TN
| | - B. I. Razzouk
- St Jude Children’s Research Hosp, Memphis, TN; St Jude Children’s Research Hosp, Memphis, TN
| | - R. C. Ribeiro
- St Jude Children’s Research Hosp, Memphis, TN; St Jude Children’s Research Hosp, Memphis, TN
| | - J. E. Rubnitz
- St Jude Children’s Research Hosp, Memphis, TN; St Jude Children’s Research Hosp, Memphis, TN
| | - J. T. Sandlund
- St Jude Children’s Research Hosp, Memphis, TN; St Jude Children’s Research Hosp, Memphis, TN
| | - M. V. Relling
- St Jude Children’s Research Hosp, Memphis, TN; St Jude Children’s Research Hosp, Memphis, TN
| | - C. H. Pui
- St Jude Children’s Research Hosp, Memphis, TN; St Jude Children’s Research Hosp, Memphis, TN
| |
Collapse
|
5
|
Razzouk BI, Hockenberry M, Hinds PS, Rackoff W, Hord JD. A double-blind, placebo-controlled study of once-weekly epoetin alfa in children with cancer undergoing myelosuppressive chemotherapy. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.8527] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- B. I. Razzouk
- St. Jude Children's Research Hospital, Memphis, TN; Texas Children's Cancer Center, Houston, TX; Johnson & Johnson PRD, Raritan, NJ; Children's Hospital Medical Center of Akron, Akron, OH
| | - M. Hockenberry
- St. Jude Children's Research Hospital, Memphis, TN; Texas Children's Cancer Center, Houston, TX; Johnson & Johnson PRD, Raritan, NJ; Children's Hospital Medical Center of Akron, Akron, OH
| | - P. S. Hinds
- St. Jude Children's Research Hospital, Memphis, TN; Texas Children's Cancer Center, Houston, TX; Johnson & Johnson PRD, Raritan, NJ; Children's Hospital Medical Center of Akron, Akron, OH
| | - W. Rackoff
- St. Jude Children's Research Hospital, Memphis, TN; Texas Children's Cancer Center, Houston, TX; Johnson & Johnson PRD, Raritan, NJ; Children's Hospital Medical Center of Akron, Akron, OH
| | - J. D. Hord
- St. Jude Children's Research Hospital, Memphis, TN; Texas Children's Cancer Center, Houston, TX; Johnson & Johnson PRD, Raritan, NJ; Children's Hospital Medical Center of Akron, Akron, OH
| |
Collapse
|
6
|
Freeman BB, Iacono LC, Hinds PS, Razzouk BI, Stewart CF. Pharmacokinetics (PK) of intravenously (IV) administered epoetin alfa in pediatric patients receiving myelosuppressive chemotherapy. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.8552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
| | - L. C. Iacono
- St. Jude Children's Research Hospital, Memphis, TN
| | - P. S. Hinds
- St. Jude Children's Research Hospital, Memphis, TN
| | | | | |
Collapse
|
7
|
Coustan-Smith E, Gajjar A, Hijiya N, Razzouk BI, Ribeiro RC, Rivera GK, Rubnitz JE, Sandlund JT, Andreansky M, Hancock ML, Pui CH, Campana D. Clinical significance of minimal residual disease in childhood acute lymphoblastic leukemia after first relapse. Leukemia 2004; 18:499-504. [PMID: 14981525 DOI: 10.1038/sj.leu.2403283] [Citation(s) in RCA: 108] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Using flow cytometric techniques capable of detecting 0.01% leukemic cells, we prospectively studied minimal residual disease (MRD) in patients with acute lymphoblastic leukemia (ALL) after first relapse. At the end of remission reinduction, 41 patients had a bone marrow sample adequate for MRD studies; 35 of these were in morphologic remission. Of the 35 patients, 19 (54%) had MRD >/=0.01%, a finding that was associated with subsequent leukemia relapse. The 2-year cumulative incidence of second leukemia relapse was 70.2+/-12.3% for the 19 MRD-positive patients and 27.9+/-12.4% for the 16 MRD-negative patients (P=0.008). Among patients with a first relapse off therapy, 2-year second relapse rates were 49.1+/-17.8% in the 12 MRD-positive and 0% in the 11 MRD-negative patients (P=0.014); among those who received only chemotherapy after first relapse, the 2-year second relapse rates were 81.5+/-14.4% (n=12) and 25.0+/-13.1% (n=13), respectively (P=0.004). Time of first relapse and MRD were the only two significant predictors of outcome in a multivariate analysis. We conclude that MRD assays should be used to guide the selection of postremission therapy in patients with ALL in first relapse.
Collapse
Affiliation(s)
- E Coustan-Smith
- Department of Hematology-Oncology, Children's Research Hospital, Memphis, TN, USA
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Abbott BL, Rubnitz JE, Tong X, Srivastava DK, Pui CH, Ribeiro RC, Razzouk BI. Clinical significance of central nervous system involvement at diagnosis of pediatric acute myeloid leukemia: a single institution's experience. Leukemia 2004; 17:2090-6. [PMID: 14523477 DOI: 10.1038/sj.leu.2403131] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
To determine the clinical significance of central nervous system (CNS) involvement at the time of diagnosis of pediatric acute myeloid leukemia (AML), we analyzed clinical features and outcomes of 290 patients treated consecutively on four institutional trials (AML80, AML83, AML87, and AML91). CNS status was classified as CNS1 (no blast cells in CSF; n=205), CNS2 (<5 WBC/mul CSF with blast cells; n=37), or CNS3 (>/=5 WBC/mul CSF with blast cells, or signs of CNS involvement; n=48). Patients with CNS3 status were significantly younger than others (P=0.016) and significantly more likely to have the favorable cytogenetic features t(9;11), t(8;21), or inv(16) (P<0.001). The CNS3 group had a significantly greater probability (+/-s.e.) of 5-year event-free survival (43.7+/-7.0%) than did the CNS1 (27.8+/-3.2%, P=0.015) and CNS2 (24.3+/-7.5%, P=0.032) groups. However, after adjustment for favorable genetic features, there was no significant difference in EFS between the CNS3 and the combined CNS1+CNS2 groups (P=0.075). In all, 10 of 151 patients treated on AML80 and AML83, but none of 139 treated on AML87 and AML91, had primary CNS relapse. CNS involvement had no adverse prognostic significance, and patients with CNS2 status had similar outcome to CNS1 patients in this large group of pediatric patients with AML, treated at a single institution.
Collapse
Affiliation(s)
- B L Abbott
- St Jude Children's Research Hospital, University of Tennessee, Memphis, TN 38105-2794, USA
| | | | | | | | | | | | | |
Collapse
|
9
|
Abbott BL, Rubnitz JE, Tong X, Srivastava DK, Pui CH, Ribeiro RC, Razzouk BI. Erratum: Clinical significance of central nervous system involvement at diagnosis of pediatric acute myeloid leukaemia: a single institution's experience. Leukemia 2003. [DOI: 10.1038/sj.leu.2403232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
10
|
Howard SC, Kaplan SD, Razzouk BI, Rivera GK, Sandlund JT, Ribeiro RC, Rubnitz JE, Gajjar AJ, Ke W, Hancock ML, Skoch JP, Roy S, Hudson M, Pui CH. Urolithiasis in pediatric patients with acute lymphoblastic leukemia. Leukemia 2003; 17:541-6. [PMID: 12646942 DOI: 10.1038/sj.leu.2402852] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We evaluated the incidence, timing, and consequences of urolithiasis in children with acute lymphoblastic leukemia (ALL). A total of 20 patients with urolithiasis were identified from 2095 patients with ALL treated at St Jude Children's Research Hospital on consecutive protocols between 1968 and 1998. For remission induction therapy, all patients received daily prednisone; continuation chemotherapy regimens differed by protocol with some including pulses of prednisone or dexamethasone and others no glucocorticoid. Patients with urolithiasis were older at diagnosis of ALL than those without urolithiasis (median age, 7.5 vs 5.0 years; P=0.03) and less likely to be black (P=0.03) than white or Hispanic, but sex and treatment era did not differ. Presenting symptoms included abdominal or flank pain, hematuria, and dysuria. All stones analyzed biochemically were calcium stones. The incidence of urolithiasis after completion of therapy was 1.8 per 10 000 person-years. Compared to this baseline rate, the relative risk of urolithiasis was 45 (P<0.01) during induction therapy, 22 (P<0.01) during continuation therapy with glucocorticoids, and 5.1 (P>0.05) during continuation therapy without glucocorticoids. Urolithiasis occurred 4.5 times more often during continuation treatment with glucocorticoids than without (P<0.05). Seven patients (35%) had recurrent urolithiasis. Patients with ALL are at risk of developing calcium renal stones during chemotherapy, especially when a glucocorticoid is included.
Collapse
Affiliation(s)
- S C Howard
- Department of Hematology-Oncology, St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
11
|
Rubnitz JE, Raimondi SC, Halbert AR, Tong X, Srivastava DK, Razzouk BI, Pui CH, Downing JR, Ribeiro RC, Behm FG. Characteristics and outcome of t(8;21)-positive childhood acute myeloid leukemia: a single institution's experience. Leukemia 2002; 16:2072-7. [PMID: 12357359 DOI: 10.1038/sj.leu.2402633] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2002] [Accepted: 04/26/2002] [Indexed: 11/08/2022]
Abstract
To elucidate the clinical and biological features of childhood acute myeloid leukemia (AML) with the t(8;21), we reviewed the records of patients with AML treated at St Jude Children's Research Hospital over a 17-year period (1980 to 1996). Of 298 patients with AML, 40 (13%) had blast cells that contained the t(8;21). This translocation was associated with a high frequency of French-American-British M2 morphology (82%) and the presence of granulocytic sarcoma (23%). Molecular analysis detected the AML1-ETO fusion transcript in all 25 cases with the t(8;21) tested, but failed to identify additional cases with AML1-ETO among the 127 cases with other cytogenetic findings. Compared to patients with other genetic abnormalities, those with the t(8;21) were less likely to have internal tandem duplications of the FLT3 gene (none of 10 vs 16 of 68). The 6-year overall survival estimate was 55% +/- 9% and the event-free survival estimate, 33% +/- 7%. Of the clinical and biological features examined, only gender was prognostically significant: the 6-year overall survival estimate for males was 68% +/- 10%, compared to 33% +/- 11 for female patients (P = 0.03). Treatment outcome was not influenced by the chemotherapy regimen used or by the use of autologous hematopoietic stem cell transplantation. These results suggest that t(8;21)-positive AML represents a heterogeneous disease with variable outcome. The reported favorable outcome for t(8;21)-positive AML in other studies may be due to the use of high-dose cytarabine.
Collapse
Affiliation(s)
- J E Rubnitz
- Department of Hematology-Oncology, St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Razzouk BI, Raimondi SC, Srivastava DK, Pritchard M, Behm FG, Tong X, Sandlund JT, Rubnitz JE, Pui CH, Ribeiro RC. Impact of treatment on the outcome of acute myeloid leukemia with inversion 16: a single institution's experience. Leukemia 2001; 15:1326-30. [PMID: 11516092 DOI: 10.1038/sj.leu.2402215] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
To identify treatment factors that may affect the survival of children with inv(16)(p13.1q22), we compared the outcomes of 19 patients with this genetic feature treated at our institution during two treatment eras. Nine patients were treated during era 1 (1980 to 1987), and 10 were treated during era 2 (1988 to 1996). All entered complete remission (CR) with induction therapy. Eight of the nine children treated in era 1 died, seven of relapsed leukemia. In contrast, three of 10 patients treated during era 2 have died, all of non-disease-related causes. Event-free survival (EFS) estimates were significantly higher for patients treated during era 2 than for those treated during era 1 (P = 0.03); the 6-year estimates were 70 +/- 15% (s.e.) and 11 +/- 7%, respectively. Era 2 treatment protocols differed from those of era 1 in their use of higher doses of cytarabine and etoposide during induction and consolidation chemotherapy and in their use of 2-chlorodeoxyadenosine (2-CDA). These results suggest that dose intensification of cytarabine benefits children with AML and inv(16), as is the case in adults. They also suggest that dose intensification of etoposide and addition of 2-CDA may also offer an advantage. This study underscores the dependence of the prognostic impact of cytogenetic features on the efficacy of treatment.
Collapse
MESH Headings
- Acute Disease
- Adolescent
- Antineoplastic Agents/administration & dosage
- Antineoplastic Agents/therapeutic use
- Bone Marrow Transplantation
- Child
- Child, Preschool
- Chromosome Inversion
- Chromosomes, Human, Pair 16
- Cladribine/therapeutic use
- Combined Modality Therapy
- Cytarabine/administration & dosage
- Cytarabine/therapeutic use
- Drug Therapy, Combination
- Etoposide/administration & dosage
- Etoposide/therapeutic use
- Female
- Humans
- Infant
- Leukemia, Megakaryoblastic, Acute/genetics
- Leukemia, Megakaryoblastic, Acute/therapy
- Leukemia, Monocytic, Acute/genetics
- Leukemia, Monocytic, Acute/therapy
- Leukemia, Myeloid/genetics
- Leukemia, Myeloid/therapy
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/therapy
- Leukemia, Myelomonocytic, Acute/genetics
- Leukemia, Myelomonocytic, Acute/therapy
- Male
- Prognosis
- Treatment Outcome
Collapse
Affiliation(s)
- B I Razzouk
- Department of Hematology-Oncology, St Jude Children's Research Hospital, Memphis, TN 38105-2794, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Athale UH, Razzouk BI, Raimondi SC, Tong X, Behm FG, Head DR, Srivastava DK, Rubnitz JE, Bowman L, Pui CH, Ribeiro RC. Biology and outcome of childhood acute megakaryoblastic leukemia: a single institution's experience. Blood 2001; 97:3727-32. [PMID: 11389009 DOI: 10.1182/blood.v97.12.3727] [Citation(s) in RCA: 161] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
To describe the clinical and biologic features of pediatric acute megakaryoblastic leukemia (AMKL) and to identify prognostic factors, experience at St Jude Children's Research Hospital was reviewed. Of 281 patients with acute myeloid leukemia treated over a 14-year period, 41 (14.6%) had a diagnosis of AMKL. Six patients had Down syndrome and AMKL, 6 had secondary AMKL, and 29 had de novo AMKL. The median age of the 22 boys and 19 girls was 23.9 months (range, 6.7-208.9 months). The rate of remission induction was 60.5%, with a 48% rate of subsequent relapse. Patients with Down syndrome had a significantly higher 2-year event-free survival (EFS) estimate (83%) than did other patients with de novo AMKL (14%) or with secondary AMKL (20%; P < or =.038). Among patients who had de novo AMKL without Down syndrome, 2-year EFS was significantly higher after allogeneic bone marrow transplantation (26%) than after chemotherapy alone (0%; P =.019) and significantly higher when performed during remission (46%) than when performed during persistent disease (0%; P =.019). The 5-year survival estimates were significantly lower for de novo AMKL (10%) than for other forms of de novo AML (42%; P <.001). Treatment outcome is very poor for patients with AMKL in the absence of Down syndrome. Remission induction is the most important prognostic factor. Allogeneic transplantation during remission offers the best chance of cure; in the absence of remission, transplantation offers no advantage over chemotherapy alone. (Blood. 2001;97:3727-3732)
Collapse
Affiliation(s)
- U H Athale
- Department of Hematology-Oncology, St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Ribeiro RC, Fletcher BD, Kennedy W, Harrison PL, Neel MD, Kaste SC, Sandlund JT, Rubnitz JE, Razzouk BI, Relling MV, Pui CH. Magnetic resonance imaging detection of avascular necrosis of the bone in children receiving intensive prednisone therapy for acute lymphoblastic leukemia or non-Hodgkin lymphoma. Leukemia 2001; 15:891-7. [PMID: 11417473 DOI: 10.1038/sj.leu.2402139] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The purpose of this study was to determine the frequency with which magnetic resonance (MR) imaging detects avascular necrosis of the bone (AVNB) in children with acute lymphoblastic leukemia (ALL) or advanced-stage non-Hodgkin lymphoma (NHL) who receive prednisone during remission induction, reinduction, and maintenance chemotherapy; to assess the clinical significance of these findings; and to identify factors predictive of AVNB. We prospectively obtained MR imaging of the hips and knees of 116 children who had completed at least 1 year of treatment for ALL or advanced-stage NHL on identical prednisone-containing regimens between December 1991 and October 1994. MR imaging findings of AVNB were compared with clinical outcomes, and the effect of therapeutic and patient factors on the frequency of AVNB was analyzed. The MR imaging findings of 17 of the 116 participating patients were consistent with AVNB. The most common clinical manifestation was joint pain (11 patients). Only one patient had progressive joint deterioration that necessitated surgical replacement. Only age 10 years or more at the time of the primary diagnosis was significantly associated with the development of AVNB (P = 0.004). MR imaging showed changes consistent with AVNB in approximately 15% of this patient population. However, most patients in this study who had MR imaging signs of AVNB did not experience progressive joint destruction, even with continued prednisone therapy. Therefore, the clinical usefulness of MR imaging as a screening tool for AVNB in this set of patients remains uncertain.
Collapse
Affiliation(s)
- R C Ribeiro
- Department of Hematology-Oncology, St Jude Children's Research Hospital, 332 N, Lauderdale, Memphis, TN 38105-2794, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Abstract
Immunocompromised children, including those undergoing chemotherapy treatment of malignant disease, are at particular risk for infection with parvovirus B19. However, these patients' attenuated immune responses may obscure the serologic and clinical manifestations of the infection. The authors describe a patient undergoing induction therapy for acute lymphoblastic leukemia whose parvovirus B19 infection was identified by the incidental detection of giant pronormoblasts and absence of normal mature erythroid precursors, characteristic of parvovirus infection, on a routine bone marrow examination. Intravenous immunoglobulin was administered and the patient's aplastic anemia resolved completely within 3 weeks. This highlights the importance of alertness to the possibility of parvovirus infection in children with cancer.
Collapse
Affiliation(s)
- R Y McNall
- Department of Hematology/Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee 38105-2794, USA
| | | | | | | |
Collapse
|
16
|
Gaur AH, Patrick CC, McCullers JA, Flynn PM, Pearson TA, Razzouk BI, Thompson SJ, Shenep JL. Bacillus cereus bacteremia and meningitis in immunocompromised children. Clin Infect Dis 2001; 32:1456-62. [PMID: 11317247 DOI: 10.1086/320154] [Citation(s) in RCA: 119] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2000] [Revised: 10/12/2000] [Indexed: 11/03/2022] Open
Abstract
Two cases of Bacillus cereus meningitis in immunocompromised children at our hospital within a 2-month period prompted us to review B. cereus--related invasive disease. We identified 12 patients with B. cereus isolated in blood cultures from September 1988 through August 2000 at our institution. Three of these patients also had B. cereus isolated from CSF specimens; 1 additional patient had possible CNS involvement (33%, group A), whereas 8 patients had no evidence of CNS involvement (67%, group B). Patients in group A were more likely to have neutropenia at the onset of sepsis and were more likely to have an unfavorable outcome. They were also more likely to have received intrathecal chemotherapy in the week before the onset of their illness. Two patients from group A died. One survived with severe sequelae. The fourth patient had mild sequelae at follow-up. No sequelae or deaths occurred among patients in group B. In patients with unfavorable outcomes, the interval from the time of recognition of illness to irreversible damage or death was short, which demonstrates a need for increased awareness, early diagnosis, and more-effective therapy, particularly that which addresses B. cereus toxins.
Collapse
Affiliation(s)
- A H Gaur
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | | | | | | | | | | | | | | |
Collapse
|
17
|
Leung W, Ribeiro RC, Hudson M, Tong X, Srivastava DK, Rubnitz JE, Sandlund JT, Razzouk BI, Evans WE, Pui CH. Second malignancy after treatment of childhood acute myeloid leukemia. Leukemia 2001; 15:41-5. [PMID: 11243397 DOI: 10.1038/sj.leu.2401948] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
To investigate the cumulative incidence of second malignancy and the competing risk of death due to any other cause in patients who were treated for childhood acute myeloid leukemia (AML), we analyzed the outcomes in a cohort of 501 patients who were treated at St Jude Children's Research Hospital between 1970 and 1996. Five patients developed a second cancer (two carcinomas of the parotid gland, one non-Hodgkin's lymphoma, one supratentorial primitive neuroectodermal tumor, one acute lymphoblastic leukemia) as compared with 0.47 expected in the general population (standardized incidence ratio, 10.64; 95% confidence interval, 3.28 to 22.34). A third neoplasm (meningioma) developed in one patient. At 15 years after the diagnosis of AML, the estimated cumulative incidence of second malignancy was 1.34% +/- 0.61%, whereas the cumulative incidence of death due to any other cause was 72.96% +/- 2.14%. We concluded that although a more than 10-fold increased risk of development of cancer was found in survivors of childhood AML as compared to the general population, the risk of this late complication is small when compared to the much larger risk of death because of the primary leukemia or the early complications of its treatment. Future studies should focus on improving treatments for primary AML while preventing second malignancies.
Collapse
Affiliation(s)
- W Leung
- Department of Hematology-Oncology, St Jude Children's Research Hospital, and University of Tennessee, College of Medicine, Memphis, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
18
|
Leung W, Hudson MM, Strickland DK, Phipps S, Srivastava DK, Ribeiro RC, Rubnitz JE, Sandlund JT, Kun LE, Bowman LC, Razzouk BI, Mathew P, Shearer P, Evans WE, Pui CH. Late effects of treatment in survivors of childhood acute myeloid leukemia. J Clin Oncol 2000; 18:3273-9. [PMID: 10986060 DOI: 10.1200/jco.2000.18.18.3273] [Citation(s) in RCA: 171] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To investigate the incidence of and risk factors for late sequelae of treatment in patients who survived for more than 10 years after the diagnosis of childhood acute myeloid leukemia (AML). PATIENTS AND METHODS Of 77 survivors (median follow-up duration, 16. 7 years), 44 (group A) had received chemotherapy, 18 (group B) had received chemotherapy and cranial irradiation, and 15 (group C) had received chemotherapy, total-body irradiation, and allogeneic bone marrow transplantation. Late complications, tobacco use, and health insurance status were assessed. RESULTS Growth abnormalities were found in 51% of survivors, neurocognitive abnormalities in 30%, transfusion-acquired hepatitis in 28%, endocrine abnormalities in 16%, cataracts in 12%, and cardiac abnormalities in 8%. Younger age at the time of diagnosis or initiation of radiation therapy, higher dose of radiation, and treatment in groups B and C were risk factors for the development of academic difficulties and greater decrease in height Z: score. In addition, treatment in group C was a risk factor for a greater decrease in weight Z: score and the development of growth-hormone deficiency, hypothyroidism, hypogonadism, infertility, and cataracts. The estimated cumulative risk of a second malignancy at 20 years after diagnosis was 1.8% (95% confidence interval, 0.3% to 11.8%). Twenty-two patients (29%) were smokers, and 11 (14%) had no medical insurance at the time of last follow-up. CONCLUSION Late sequelae are common in long-term survivors of childhood AML. Our findings should be useful in defining areas for surveillance of and intervention for late sequelae and in assessing the risk of individual late effects on the basis of age and history of treatment.
Collapse
Affiliation(s)
- W Leung
- After Completion of Therapy Program, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
19
|
McCullers JA, Vargas SL, Flynn PM, Razzouk BI, Shenep JL. Candidal meningitis in children with cancer. Clin Infect Dis 2000; 31:451-7. [PMID: 10987704 DOI: 10.1086/313987] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/1999] [Revised: 01/04/2000] [Indexed: 11/03/2022] Open
Abstract
Candidal meningitis is a rare disease that is seen most frequently in neonates, neurosurgical patients, and the immunocompromised host. We describe a series of 12 children with cancer (all of whom had leukemia) who had candidal meningitis develop. Univariate analysis revealed that duration of fever, antibiotic therapy, and profound neutropenia and use of total parenteral nutrition were significantly associated (P<.05) with candidal meningitis in children with cancer, compared with matched control subjects. Only duration of profound neutropenia (P=.08) and use of total parenteral nutrition (P=.06) approached significance in the multivariate analysis. One species of Candida, Candida tropicalis, was responsible for 11 of the 12 cases, indicating increased pathogenicity of this organism in CNS disease. The cases were invariably fatal, supporting aggressive treatment of candidal meningitis in immunocompromised patients and further study of the prevention, diagnosis, and management of C. tropicalis meningitis.
Collapse
Affiliation(s)
- J A McCullers
- Departments of Infectious Diseases and Virology and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN 38105-2794, USA.
| | | | | | | | | |
Collapse
|
20
|
Razzouk BI, Gan YJ, Mendonça C, Jenkins JJ, Liu Q, Hudson M, Sixbey JW, Ribeiro RC. Epstein-Barr virus in pediatric Hodgkin disease: age and histiotype are more predictive than geographic region. Med Pediatr Oncol 1997; 28:248-54. [PMID: 9078320 DOI: 10.1002/(sici)1096-911x(199704)28:4<248::aid-mpo2>3.0.co;2-i] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Epidemiologic studies have implicated Epstein-Barr virus (EBV) in the great majority (80%-100%) of Hodgkin disease (HD) cases in South American countries, versus only 30%-40% in the United States and other industrialized countries. Other EBV-related malignancies are known to be geographically localized, including nasopharyngeal carcinoma in south China and Burkitt lymphoma in equatorial Africa. Some studies, however, have suggested that age and histiotype, rather than geographic region, are the major determinants of the association between EBV and HD. To further characterize this relationship in children, we matched 26 cases of pediatric Hodgkin disease from south Brazil and 26 cases from the U.S.-forhistiotype and age. The Brazilian children (22 males, 4 females) had a median age of 9 years, while the median age of the U.S. group (11 males, 15 females) was 7.5 years. Formalin-fixed, paraffin-embedded biopsy material was examined for EBV early RNA1 (EBER1) expression by in situ hybridization. This antigen was detected solely in Reed-Sternberg cells or their variants in positive samples. The same proportion of cases was positive (15/26 or 58%) in both groups of children. After adjustment for histiotype and age, the association between EBV and HD remained independent of geographic location, but was more frequent in children aged < or = 10 years at diagnosis. These findings support the multiple-etiology hypothesis for Hodgkin disease.
Collapse
Affiliation(s)
- B I Razzouk
- Department of Hematology-Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee 38105-2794, USA
| | | | | | | | | | | | | | | |
Collapse
|
21
|
Abstract
Epstein-Barr virus (EBV) antigens in tumor tissue define associations of virus with human malignancies and provide clues as to mechanisms of viral oncogenesis. In Burkitt's lymphoma, EBV markers are absent from 85% of sporadic cases and 4% of endemic (African) cases, raising questions as to the exact role EBV in the disease. Standard screening criteria may be insufficient to determine the EBV status of all tumors. One of 9 tumors from American patients expressed EBV nuclear antigen 1 (EBNA1) and contained standard episomal EBV DNA, making this series consistent with the 15% EBV association traditionally ascribed to sporadic Burkitt's lymphoma. Surprisingly, 3 tumors without detectable EBNA1 contained partial EBV genomes. Identification of defective, integrated viral DNA in some tumors indicates greater involvement of virus in sporadic Burkitt's lymphoma than previously documented and suggests a process of viral DNA rearrangement and loss during malignant progression most consistent with an initiating role for EBV in tumorigenesis.
Collapse
Affiliation(s)
- B I Razzouk
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN 38101-0318, USA
| | | | | | | | | |
Collapse
|
22
|
|
23
|
Razzouk BI, Heideman RL, Friedman HS, Jenkins JJ, Kun LE, Fairclough DL, Horowitz ME. A phase II evaluation of thiotepa followed by other multiagent chemotherapy regimens in infants and young children with malignant brain tumors. Cancer 1995; 75:2762-7. [PMID: 7743483 DOI: 10.1002/1097-0142(19950601)75:11<2762::aid-cncr2820751121>3.0.co;2-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Chemotherapy may be used to delay the need for cranial irradiation in infants and young children with malignant central nervous system (CNS) tumors. The polyfunctional alkylator thiotepa (TT) possesses significant in vitro and in vivo activity in many central nervous system tumors. Before the introduction of a multiagent chemotherapy previously shown to be active in such tumors, thiotepa alone was evaluated in an upfront therapeutic window. METHODS Twenty young children with CNS tumors (19 newly diagnosed, 1 recurrent) were treated with two cycles of TT before response evaluation. Patients on thiotepa without disease progression went on to receive further chemotherapy consisting of alternating cycles of cyclophosphamide plus vincristine, cisplatin plus etoposide, and further TT. Patients with disease progression received radiation therapy. RESULTS Low objective rates of response and poor survival led to early study termination. Of 17 patients evaluable for response, 6 (35%) demonstrated disease progression during initial TT therapy. Only two objective responses were noted, both in patients with medulloblastoma. Among the 19 patients evaluable for survival, the overall and progression free survivals were 45% and 20%, respectively, at 3 years postdiagnosis. Myelosuppression was the dominant treatment-related toxicity. CONCLUSIONS Although the numbers of patients were small, thiotepa as used in this study was associated with a poor objective response rate and an unacceptably high rate of disease progression. These results may be partly related to TT's significant myelosuppressive effects and the postponement of more effective chemotherapy.
Collapse
Affiliation(s)
- B I Razzouk
- Department of Hematology/Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee 38101, USA
| | | | | | | | | | | | | |
Collapse
|