INITIAL P-GLYCOPROTEIN EXPRESSION IN CHILDHOOD ACUTE LYMPHOBLASTIC LEUKEMIA: NO EVIDENCE OF PROGNOSTIC IMPACT IN FOLLOW-UP

2001 ◽  
Vol 18 (1) ◽  
pp. 27-36 ◽  
Author(s):  
Jukka Kanerva ◽  
Maarit I. Tiirikainen ◽  
Anne Mäkipernaa ◽  
Pekka Riikonen ◽  
Merja Möttönen ◽  
...  
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Lymphoblastic Leukemia ◽  
Childhood Acute Lymphoblastic Leukemia ◽  
Prognostic Impact ◽  
P Glycoprotein

scholarly journals Prognostic impact of absolute lymphocyte counts at the end of remission induction in childhood acute lymphoblastic leukemia

Cancer ◽  
2013 ◽  
Vol 119 (11) ◽  
pp. 2061-2066 ◽  
Author(s):  
Jeffrey E. Rubnitz ◽  
Patrick Campbell ◽  
Yinmei Zhou ◽  
John T. Sandlund ◽  
Sima Jeha ◽  
...  
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Lymphoblastic Leukemia ◽  
Childhood Acute Lymphoblastic Leukemia ◽  
Remission Induction ◽  
Prognostic Impact ◽  
Absolute Lymphocyte Counts

Central nervous system treatment in childhood acute lymphoblastic leukemia. Long-term follow-up of patients diagnosed between 1973 and 1985

Cancer ◽  
1993 ◽  
Vol 72 (1) ◽  
pp. 261-270 ◽  
Author(s):  
Richard D. Gelber ◽  
Stephen E. Sallan ◽  
Harvey J. Cohen ◽  
Mia Donnelly ◽  
Virginia Dalton ◽  
...  
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Acute Lymphoblastic Leukemia ◽  
Lymphoblastic Leukemia ◽  
Childhood Acute Lymphoblastic Leukemia ◽  
Long Term Follow Up

Prognostic significance of karyotype in a twelve-year follow-up in childhood acute lymphoblastic leukemia

1992 ◽  
Vol 64 (1) ◽  
pp. 49-55 ◽  
Author(s):  
Nicole Dastugue ◽  
Alain Robert ◽  
Catherine Payen ◽  
Daniele Clément ◽  
Alegria Kessous ◽  
...  
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Lymphoblastic Leukemia ◽  
Prognostic Significance ◽  
Childhood Acute Lymphoblastic Leukemia

Chronic Progressive Cardiac Dysfunction Years After Doxorubicin Therapy for Childhood Acute Lymphoblastic Leukemia

2005 ◽  
Vol 23 (12) ◽  
pp. 2629-2636 ◽  
Author(s):  
Steven E. Lipshultz ◽  
Stuart R. Lipsitz ◽  
Stephen E. Sallan ◽  
Virginia M. Dalton ◽  
Suzanne M. Mone ◽  
...  
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Lymphoblastic Leukemia ◽  
Left Ventricular ◽  
Childhood Acute Lymphoblastic Leukemia ◽  
Cardiac Abnormalities ◽  
Z Scores ◽  
Long Term Survivors ◽  
Fractional Shortening

Purpose Cross-sectional studies show that cardiac abnormalities are common in long-term survivors of doxorubicin-treated childhood malignancies. Longitudinal data, however, are rare. Methods Serial echocardiograms (N = 499) were obtained from 115 doxorubicin-treated long-term survivors of childhood acute lymphoblastic leukemia (median age at diagnosis, 4.8 years; median follow-up after completion of doxorubicin, 11.8 years). Results were expressed as z scores to indicate the number of standard deviations (SDs) above (+) or below (−) the normal predicted value. Median individual and cumulative doxorubicin doses were 30 mg/m2 per dose and 352 mg/m2, respectively. Results Left ventricular fractional shortening was significantly reduced after doxorubicin therapy, and the reduction was related to cumulative dose. z scores for fractional shortening transiently improved before falling to −2.76 more than 12 years after diagnosis. Reduced fractional shortening was related to impaired contractility and increasing afterload, consequences of a progressive reduction of ventricular mass, and wall thickness relative to body-surface area. Left ventricular contractility fell significantly over time and was depressed at last follow-up in patients receiving more than 300 mg/m2 of doxorubicin. Systolic and diastolic blood pressures were below normal more than 9 years after diagnosis. Even patients receiving lower cumulative doxorubicin doses experienced reduced mass and dimension. Fractional shortening and dimension at the end of therapy predicted these parameters 11.8 years later. Conclusion Cardiac abnormalities were persistent and progressive after doxorubicin therapy. Inadequate ventricular mass with chronic afterload excess was associated with progressive contractile deficit and possibly reduced cardiac output and restrictive cardiomyopathy. The deficits were worst after highest cumulative doses of doxorubicin, but appeared even after low doses.

Outcome of Relapse After Allogeneic Transplantation for Childhood Acute Lymphoblastic Leukemia In Complete Remission. A Study of the Pediatric Diseases and Acute Leukemia Working Parties of the EBMT Group

Blood ◽  
2010 ◽  
Vol 116 (21) ◽  
pp. 1291-1291
Author(s):  
Adriana Balduzzi ◽  
Myriam Labopin ◽  
Vanderson Rocha ◽  
Nabila Elarouci ◽  
Giorgio Dini ◽  
...  
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Hematopoietic Cell Transplantation ◽  
Conflicts Of Interest ◽  
Pediatric Population ◽  
Lymphoblastic Leukemia ◽  
Childhood Acute Lymphoblastic Leukemia ◽  
Prognostic Impact ◽  
Dismal Prognosis ◽  
B Lineage ◽  
Donor Lymphocyte Infusions

Abstract Abstract 1291 Introduction. Childhood acute lymphoblastic leukemia (ALL) relapse occurring after hematopoietic cell transplantation (HCT) has a very dismal prognosis. Its treatment is still controversial and ranges from palliative treatment or chemotherapy to donor lymphocyte infusions, second transplant or experimental approaches. Objectives. The aim of this study is to assess the actual outcome in a pediatric population. The primary endpoint of this study is the 2-year probability of survival of children with ALL relapsing after allogeneic HCT; the secondary endpoint is the relationship between outcome and time of relapse after transplant, for which the following categories were considered: <3, 3–6, 6–12, > 12 months. Patients. Patients younger than 18 years of age undergoing first HCT from any allogeneic donor for ALL in first (CR1) or second (CR2) remission between January 1st 1998 and December 31st 2007 reported to the EBMT were eligible for the study. Results. Out of 3628 transplanted children with ALL reported to the EBMT, 836 (median age 9 years, male 66%) relapsed at a median of 6 months (range 1–67; 25th, 75th 4, 12 months) after HCT. The HCT was performed in CR1 (60%) or CR2 (40%) for a B-lineage (60%) or T- (13%) or unknown (27%) immunophenotype ALL, from an HLA-matched related (44%), unrelated (59%) or mismatched related (7%) donor, with marrow (61%), peripheral (28%) or umbilical (11%) stem cells. Out of 836, 81% died at a median of 2 months (25th,75th centiles:1,7) and 19% were reported as alive at last follow-up at a median of 22 months after relapse (range: 1–130). The 3-year probability of overall survival (3y-OS) was 14% (SE 1). As to immunophenotype, disease phase and donor type, 3y-OS was 15% (SE 2) in B-lineage and 8% (SE 3) in T-ALL, 18% (SE 2) in patients transplanted in CR1 and 11% (SE 6) in CR2 and 17% (SE 2) in patients transplanted from an HLA-identical sibling and 12% (SE 2) from any other donor. According to time of relapse after transplant, 3-year OS was 6% (SE 2), 10% (SE 2), 15% (SE 2) and 27% (SE 4) in those who relapsed in the first quarter, second quarter, second semester or after the first year, respectively. Donor lymphocyte infusions were reported for 7% and a second HCT for 16% of the 836 relapsed children. The probability of undergoing a second HCT within 1 year after relapse was 17% (SE 1); this probability was 6% for relapses occurring <6 months and 25% for later relapses. 3y-OS of those who underwent a second HCT was 32% (SE 5). Conclusions. The multivariate analyses confirmed the prognostic role of disease phase and immunophenotype, but not of the type of donor, assessed the strong prognostic impact of the time elapsed in CR after HCT before relapse, being earlier relapses at worse outcome compared with later relapses, possibly due to the chance of undergoing a second HCT, which role per se was not statistically significant. Disclosures: No relevant conflicts of interest to declare.

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