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Belay T, Lambrakis L, Goodgame S, Price A, Kersey J, Shields R. 392 Vitamin Stability in wet pet food Formulation and Production perspective. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.340] [Citation(s) in RCA: 2] [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: 11/12/2022] Open
Affiliation(s)
- T Belay
- Simmons Pet Food, Inc,Mississauga, AB, Canada
| | - L Lambrakis
- Simmons Pet Food, Inc,Mississauga, AB, Canada
| | - S Goodgame
- Simmons Pet Food, Inc,Siloam Springs, AR, United States
| | - A Price
- Simmons Pet Food, Inc,Siloam Springs, AR, United States
| | - J Kersey
- Simmons Pet Food, Inc,Siloam Springs, AR, United States
| | - R Shields
- Simmons Pet Food, Inc,Siloam Springs, AR, United States
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2
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Weigel BJ, Blaney SM, Reid JM, Safgren SL, Bagatell R, Kersey J, Neglia JP, Ivy SP, Ingle AM, Whitesell L, Gilbertson RJ, Krailo M, Ames M, Adamson PC. A phase I study of 17-allylaminogeldanamycin in relapsed/refractory pediatric patients with solid tumors: a Children's Oncology Group study. Clin Cancer Res 2007; 13:1789-93. [PMID: 17363534 DOI: 10.1158/1078-0432.ccr-06-2270] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.9] [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: 11/16/2022]
Abstract
PURPOSE To determine the recommended phase 2 dose, dose-limiting toxicities (DLT), pharmacokinetic profile, and pharmacodynamics of the heat shock protein (Hsp) 90 inhibitor, 17-allylaminogeldanamycin (17-AAG). EXPERIMENTAL DESIGN 17-AAG was administered as a 60-min infusion, on days 1, 4, 8, and 11 of a 21-day cycle at dose levels of 150, 200, 270, and 360 mg/m(2)/dose. Pharmacokinetic studies and evaluations for Hsp72 and Akt levels in peripheral blood mononuclear cells were done during the first course of therapy. RESULTS Seventeen patients (7 males), median 7 years of age (range, 1-19 years), were enrolled using a standard dose escalation scheme. No DLTs were observed. Although there were no objective responses, three patients remain on therapy at 6+, 7+, and 9+ months with stable disease. One patient with hepatoblastoma had a reduction in alpha-fetoprotein and stable disease over three cycles. At 270 mg/m(2)/dose, the C(max) and areas under the plasma concentration-time curves of 17-AAG were 5,303 +/- 1,591 ng/mL and 13,656 +/- 4,757 ng/mL h, respectively, similar to the exposure in adults. The mean terminal half-life for 17-AAG was 3.24 +/- 0.80 h. Induction of Hsp72, a surrogate marker for inhibition of Hsp90, was detected at the 270 mg/m(2) dose level. CONCLUSIONS Drug exposures consistent with those required for anticancer activity in preclinical models were achieved without DLT. Evidence for drug-induced modulation of Hsp90 systemically was also detected. The recommended phase II dose of 17-AAG is 360 mg/m(2)/d. Non-DMSO-containing formulations may improve acceptance of this drug by children and their families.
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Affiliation(s)
- Brenda J Weigel
- University of Minnesota Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA.
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Yao Q, Weigel B, Kersey J. Synergism between etoposide and 17-AAG in leukemia cells: critical roles for Hsp90, FLT3, topoisomerase II, Chk1, and Rad51. Clin Cancer Res 2007; 13:1591-600. [PMID: 17332306 DOI: 10.1158/1078-0432.ccr-06-1750] [Citation(s) in RCA: 48] [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] [Indexed: 11/16/2022]
Abstract
PURPOSE DNA-damaging agents, such as etoposide, while clinically useful in leukemia therapy, are limited by DNA repair pathways that are not well understood. 17-(Allylamino)-17-demethoxygeldanamycin (17-AAG), an inhibitor of the molecular chaperone heat shock protein 90 (Hsp90), inhibits growth and induces apoptosis in FLT3(+) leukemia cells. In this study, we evaluated the effects of etoposide and 17-AAG in leukemia cells and the roles of Hsp90, FMS-like tyrosine kinase 3 (FLT3), checkpoint kinase 1 (Chk1), Rad51, and topoisomerase II in this inhibition. EXPERIMENTAL DESIGN The single and combined effects of 17-AAG and etoposide and the mechanism of these effects were evaluated. FLT3 and the DNA repair-related proteins, Chk1 and Rad51, were studied in small interfering RNA (siRNA)-induced cell growth inhibition experiments in human leukemia cells with wild-type or mutated FLT3. RESULTS We found that etoposide and the Hsp90/FLT3 inhibitor 17-AAG, had synergistic inhibitory effects on FLT3(+) MLL-fusion gene leukemia cells. Cells with an internal tandem duplication (ITD) FLT3 (Molm13 and MV4;11) were more sensitive to etoposide/17-AAG than leukemias with wild-type FLT3 (HPB-Null and RS4;11). A critical role for FLT3 was shown in experiments with FLT3 ligand and siRNA targeted to FLT3. An important role for topoisomerase II and the DNA repair-related proteins, Chk1 and Rad51, in the synergistic effects was suggested from the results. CONCLUSIONS The repair of potentially lethal DNA damage by etoposide in leukemia cells is dependent on intact and functioning FLT3 especially leukemias with ITD-FLT3. These data suggest a rational therapeutic strategy for FLT3(+) leukemias that combines etoposide or other DNA-damaging agents with Hsp90/FLT3 inhibitors such as 17-AAG.
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Affiliation(s)
- Qing Yao
- The Cancer Center, University of Minnesota MMC 806, 420 Delaware St. SE, Minneapolis, Minnesota, USA
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4
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Satwani P, Sather H, Ozkaynak F, Heerema NA, R.Schultz K, Sanders J, Kersey J, Davenport V, Trigg M, Cairo MS. Allogeneic bone marrow transplantation in first remission for children with ultra-high-risk features of acute lymphoblastic leukemia: A children's oncology group study report. Biol Blood Marrow Transplant 2007; 13:218-27. [PMID: 17241927 PMCID: PMC2731715 DOI: 10.1016/j.bbmt.2006.09.013] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [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: 05/12/2006] [Accepted: 09/27/2006] [Indexed: 11/19/2022]
Abstract
The prognosis for childhood acute lymphoblastic leukemia (ALL) has improved dramatically over the past quarter of a century. Despite improvements in the treatment of childhood ALL, relapse still occurs in 20%-30% of patients. Although many of these relapses occur in the "standard-risk" patients, approximately 10% of these patients present at diagnosis with clinical and biological features that identify them as having a very high risk of relapse. Children (2 months to 21 years) with > or =1 ultra-high-risk feature (UHRF) of ALL in first remission treated on a frontline Children's Cancer Group (CCG) ALL study with a matched family allogeneic donor were eligible for study entry onto CCG-1921 and an allogeneic bone marrow transplant (AlloBMT). Each patient received fractionated total body irradiation (1200 cGy) and cyclophosphamide (120 mg/kg) conditioning therapy followed by unmobilized BM from a matched family donor. Graft-versus-host disease (GVHD) prophylaxis consisted of methotrexate and cyclosporin. Twenty-nine patients with a median age of 8.7 years with UHRF ALL in first complete remission (CR1) received an AlloBMT from a family member. The incidence of grade II-IV acute GVHD was 20.7% and the incidence of chronic GVHD was 3.7%. AlloBMT conditioning regimen was well tolerated and only 1 patient (3%) had treatment-related mortality. Ten patients (35%) died due to progressive disease. The 5-year event-free survival (EFS) for all patients was 58.6% and patients without cytogenetic abnormalities had a 5-year EFS of 77.8%. The 5-year EFS rates for infants and non-infants were 20.0% and 66.7% (log-rank test, P = .01), respectively. Patients with Philadelphia chromosome-positive ALL had a 5-year EFS of 66.7%. The children with UHRF of ALL may benefit from AlloBMT in CR1, especially patients with primary induction failure and Philadelphia chromosome-positive ALL. Randomized prospective cooperative group studies are required to establish the role of allogeneic hematopoietic stem cell transplantation versus intensive chemotherapy in children with UHRF ALL in CR1.
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Affiliation(s)
- Prakash Satwani
- Morgan-Stanley Children’s Hospital of New York-Presbyterian, Columbia University, New York, NY
| | - Harland Sather
- University of Southern California and Children’s Oncology Group, Arcadia, CA
| | | | | | | | - Jean Sanders
- Fred Hutchinson Cancer Center, University of Washington, Seattle, WA
| | | | - Virginia Davenport
- Morgan-Stanley Children’s Hospital of New York-Presbyterian, Columbia University, New York, NY
| | | | - Mitchell S. Cairo
- Morgan-Stanley Children’s Hospital of New York-Presbyterian, Columbia University, New York, NY
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5
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Weigel B, Blaney S, Kersey J, Bagatell R, Ivy SP, Whitesell L, Krailo M, Reid J, Ames M, Adamson P. A phase I study of 17-AAG in relapsed/refractory pediatric patients with solid tumors: A Children’s Oncology Groups study. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.9018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
9018 Background: A pediatric phase I study of 17-allylaminogeldanamycin (17-AAG), an Hsp90 inhibitor, was conducted to determine the dose limiting toxicities (DLTs), the recommended phase II dose, the pharmacokinetics (PK), and to evaluate a surrogate marker for Hsp90 inhibition in peripheral blood mononuclear cells (PBMCs). Methods: Cohorts of 3–6 pts were enrolled at dose levels of 150, 200, 270 and 360 mg/m2/dose, administered as a 60 min infusion, on days 1, 4, 8 and 11 of a 21-day cycle. PK and PBMC evaluations were done during the first course of therapy. Results: 17 pts (7 male), median 7 yrs of age (range 1–19), were enrolled. 5 pts who developed PD prior to completing a full cycle of therapy were not considered evaluable for toxicity. No DLTs occurred. Non-DLTs included elevated transaminases (n=6), anemia (n=3), and vomiting (n=3). Based on the adult recommended dose and challenges posed by infusing the large volumes of DMSO, dose escalation was stopped at dose level 4. No CRs or PRs were observed; 3 patients remain on therapy at 6, 7 and 9 months with SD. One patient with hepatoblastoma had a reduction in AFP and SD over 3 cycles. PK data is available from the initial 3 dose levels. Drug exposure increases in proportion to dose for both17-AAG and its metabolite 17-AG. At 270 mg/m2/dose the Cmax and AUC of 17-AAG were 5,303 ± 1,591 ng/ml and 13,150 ± 5,086 ng/ml*hr, respectively, similar to the exposure in adults. The mean terminal half-life for 17-AAG was 3.0 ± 0.5 hrs. Induction of Hsp72, a surrogate marker for inhibition of Hsp90 was detected at all dose levels. Conclusions: The recommended phase II dose of 17AAG is 360mg/m2/day. Non-DMSO formulations may allow for further dose escalation in children and should be studied. No significant financial relationships to disclose.
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Affiliation(s)
- B. Weigel
- University of Minnesota, Minneapolis, MN; Baylor University, Houston, TX; University of Arizona, Tuscon, AZ; National Cancer Institute, Washington, DC; Whitehead Institute, Cambridge, ME; Children’s Oncology Group, Arcadia, CA; Mayo Clinic and Foundation, Rochester, MN; Children’s Hospital of Philadelphia, Philadelphia, PA
| | - S. Blaney
- University of Minnesota, Minneapolis, MN; Baylor University, Houston, TX; University of Arizona, Tuscon, AZ; National Cancer Institute, Washington, DC; Whitehead Institute, Cambridge, ME; Children’s Oncology Group, Arcadia, CA; Mayo Clinic and Foundation, Rochester, MN; Children’s Hospital of Philadelphia, Philadelphia, PA
| | - J. Kersey
- University of Minnesota, Minneapolis, MN; Baylor University, Houston, TX; University of Arizona, Tuscon, AZ; National Cancer Institute, Washington, DC; Whitehead Institute, Cambridge, ME; Children’s Oncology Group, Arcadia, CA; Mayo Clinic and Foundation, Rochester, MN; Children’s Hospital of Philadelphia, Philadelphia, PA
| | - R. Bagatell
- University of Minnesota, Minneapolis, MN; Baylor University, Houston, TX; University of Arizona, Tuscon, AZ; National Cancer Institute, Washington, DC; Whitehead Institute, Cambridge, ME; Children’s Oncology Group, Arcadia, CA; Mayo Clinic and Foundation, Rochester, MN; Children’s Hospital of Philadelphia, Philadelphia, PA
| | - S. P. Ivy
- University of Minnesota, Minneapolis, MN; Baylor University, Houston, TX; University of Arizona, Tuscon, AZ; National Cancer Institute, Washington, DC; Whitehead Institute, Cambridge, ME; Children’s Oncology Group, Arcadia, CA; Mayo Clinic and Foundation, Rochester, MN; Children’s Hospital of Philadelphia, Philadelphia, PA
| | - L. Whitesell
- University of Minnesota, Minneapolis, MN; Baylor University, Houston, TX; University of Arizona, Tuscon, AZ; National Cancer Institute, Washington, DC; Whitehead Institute, Cambridge, ME; Children’s Oncology Group, Arcadia, CA; Mayo Clinic and Foundation, Rochester, MN; Children’s Hospital of Philadelphia, Philadelphia, PA
| | - M. Krailo
- University of Minnesota, Minneapolis, MN; Baylor University, Houston, TX; University of Arizona, Tuscon, AZ; National Cancer Institute, Washington, DC; Whitehead Institute, Cambridge, ME; Children’s Oncology Group, Arcadia, CA; Mayo Clinic and Foundation, Rochester, MN; Children’s Hospital of Philadelphia, Philadelphia, PA
| | - J. Reid
- University of Minnesota, Minneapolis, MN; Baylor University, Houston, TX; University of Arizona, Tuscon, AZ; National Cancer Institute, Washington, DC; Whitehead Institute, Cambridge, ME; Children’s Oncology Group, Arcadia, CA; Mayo Clinic and Foundation, Rochester, MN; Children’s Hospital of Philadelphia, Philadelphia, PA
| | - M. Ames
- University of Minnesota, Minneapolis, MN; Baylor University, Houston, TX; University of Arizona, Tuscon, AZ; National Cancer Institute, Washington, DC; Whitehead Institute, Cambridge, ME; Children’s Oncology Group, Arcadia, CA; Mayo Clinic and Foundation, Rochester, MN; Children’s Hospital of Philadelphia, Philadelphia, PA
| | - P. Adamson
- University of Minnesota, Minneapolis, MN; Baylor University, Houston, TX; University of Arizona, Tuscon, AZ; National Cancer Institute, Washington, DC; Whitehead Institute, Cambridge, ME; Children’s Oncology Group, Arcadia, CA; Mayo Clinic and Foundation, Rochester, MN; Children’s Hospital of Philadelphia, Philadelphia, PA
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6
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Wagner JE, Barker JN, DeFor TE, Baker KS, Blazar BR, Eide C, Goldman A, Kersey J, Krivit W, MacMillan ML, Orchard PJ, Peters C, Weisdorf DJ, Ramsay NKC, Davies SM. Transplantation of unrelated donor umbilical cord blood in 102 patients with malignant and nonmalignant diseases: influence of CD34 cell dose and HLA disparity on treatment-related mortality and survival. Blood 2002; 100:1611-8. [PMID: 12176879 DOI: 10.1182/blood-2002-01-0294] [Citation(s) in RCA: 750] [Impact Index Per Article: 34.1] [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
The potential benefits of unrelated donor marrow transplantation are offset by the immunologic complications of graft-versus-host disease (GVHD) and infection. Therefore, we used cryopreserved umbilical cord blood (UCB) as a strategy to reduce the risks of GVHD and treatment-related mortality (TRM) and improve survival. Data on 102 patients (median age 7.4 years) who received transplants between 1994 and 2001 for the treatment of malignant (n = 65; 68% were high-risk patients) and nonmalignant (n = 37) diseases were evaluated. Log-rank tests and Cox regression analyses were used to determine the effects of various demographic, graft-related, and treatment factors on engraftment, GVHD, TRM, relapse, and survival. As of October 15, 2001, the median follow-up was 2.7 years (range, 0.3-7.2). Incidences of neutrophil and platelet engraftment were 0.88 (CI, 0.81-0.95) and 0.65 (CI, 0.53-0.77), respectively. Notably, incidences of severe acute and chronic GVHD were 0.11 (CI, 0.05-0.17) and 0.10 (CI, 0.04-0.16), respectively. At 1 year after transplantation, proportions of TRM and survival were 0.30 (CI, 0.21-0.39) and 0.58 (CI, 0.48-0.68), respectively. In Cox regression analyses, CD34 cell dose was the one factor consistently identified as significantly associated with rate of engraftment, TRM, and survival. Despite the low incidence of GVHD, the proportion of patients with leukemia relapse at 2 years was 0.17 (CI, 0.00-0.38) and 0.45 (CI, 0.28-0.61) for patients with standard and high-risk disease, respectively. There is a high probability of survival in recipients of UCB grafts that are disparate in no more than 2 human leukocyte antigens (HLAs) when the grafts contain at least 1.7 x 10(5) CD34(+) cells per kilogram of recipient's body weight. Therefore, graft selection should be based principally on CD34 cell dose when multiple UCB units exist with an HLA disparity of 2 or less.
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Affiliation(s)
- John E Wagner
- Blood and Marrow Transplant Program of the Department of Pediatrics, University of Minnesota Cancer Center and School of Medicine, Minneapolis 55455, USA.
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7
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Cragg L, Blazar BR, Defor T, Kolatker N, Miller W, Kersey J, Ramsay M, McGlave P, Filipovich A, Weisdorf D. A randomized trial comparing prednisone with antithymocyte globulin/prednisone as an initial systemic therapy for moderately severe acute graft-versus-host disease. Biol Blood Marrow Transplant 2001; 6:441-7. [PMID: 10975513 DOI: 10.1016/s1083-8791(00)70036-x] [Citation(s) in RCA: 108] [Impact Index Per Article: 4.7] [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: 11/17/2022]
Abstract
Glucocorticoids remain the standard approach to initial systemic management of acute graft-versus-host disease (aGVHD). For patients refractory to steroids, antithymocyte globulin (ATG) is frequently used as salvage therapy. We decided to test whether the combination of corticosteroids and equine ATG would improve the outcome of initial management of aGVHD, especially in high-risk patients such as recipients of unrelated donor (URD) transplants. One hundred patients with grade II to IV aGVHD having undergone a related or URD marrow transplant were enrolled in the study. Of the patients, 46 were randomly assigned to therapy with prednisone (60 mg/m2 per day x 7 days) and 50 received ATG/prednisone (15 mg/kg ATG bid plus 20 mg/m2 prednisone bid x 5 days, each followed by an 8-week prednisone taper). An intent-to-treat analysis of the overall response at day 42 revealed equivalent complete plus partial response rates of 76% in both the prednisone and ATG/prednisone therapy groups (P > .80). In univariate analysis, patient age, donor type, site of involvement, or aGVHD stage did not influence overall response to therapy (all P > .2). When treatment arms were studied separately, no single clinical feature predicted outcome in either group. Complications were more frequent in the ATG/prednisone arm; patients experienced more infections with cytomegalovirus (44% versus 22%; P = .02) and more frequent pneumonitis, both infectious and noninfectious (50% versus 24%; P < .01). Epstein-Barr virus lymphoproliferative disease was uncommon (4 cases) and comparable in both arms (P = .35). There was no significant difference in survival at day 100, 6 months, and 2 years between the 2 treatment arms. The more intensive immunosuppressive combination of ATG/prednisone failed to improve control of aGVHD and may have affected survival by causing more infectious complications. Combination therapy with ATG should thus be reserved as second-line therapy in the management of aGVHD.
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Affiliation(s)
- L Cragg
- Division of Hematology/Oncology, Virginia Commonwealth University, Richmond, USA
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8
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Segall M, Noreen H, Edwins L, Haake R, Shu XO, Kersey J. Lack of correlation of MLC reactivity with acute graft-versus-host disease and mortality in unrelated donor bone marrow transplantation. Hum Immunol 1996; 49:49-55. [PMID: 8839775 DOI: 10.1016/0198-8859(96)00055-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [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] [Indexed: 02/02/2023]
Abstract
Acute graft-versus-host disease (AGvHD) is a significant cause of morbidity and mortality in patients receiving a bone marrow transplant from an unrelated donor, and in an effort to reduce this problem, donors are selected for the least possible HLA incompatibility with the recipient. Selection criteria have included minimal incompatibility for the HLA-A, -B, and -DR loci and low reactivity in mixed lymphocyte culture (MLC); however, the value of MLC reactivity for prediction of development of AGvHD has been questioned. We therefore examined the correlation of MLC reactivity with AGvHD in recipients of unrelated bone marrow transplants. Reactivity in the GvH direction was assessed as relative response (RR) of donor lymphocytes to recipient stimulator lymphocytes. In 126 transplanted pairs with technically satisfactory MLC tests, the RR was divided into quartiles (0-1, 2-5, 6-16, and 17-117% RR). HLA-DRB1 incompatibilities were more frequent in the highest quartile (P < 0.001); there were no significant differences among quartiles in donor or recipient age, diagnosis, or frequency of HLA-A or -B incompatibility. Incidence of AGvHD during the first 100 days post-transplant was assessed by Kaplan-Meier analysis. There was no significant difference in incidence of AGvHD among quartiles for the entire group of 126 pairs, for a subset with hematologic malignancy, for a subset selected by a more stringent standard for "technically satisfactory" MLC, or for a subset matched for A, B, and DRB1. The MLC response of donor lymphocytes to recipient stimulator lymphocytes is thus not predictive of development of AGvHD in our patient population receiving unrelated donor bone marrow. Since there was no difference in mortality related to high and low MLC responses, our data also suggest that MLC results are not predictive of survival in this population.
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Affiliation(s)
- M Segall
- Department of Laboratory Medicine, University of Minnesota, Minneapolis, USA
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9
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Enright H, Davies SM, DeFor T, Shu X, Weisdorf D, Miller W, Ramsay NK, Arthur D, Verfaillie C, Miller J, Kersey J, McGlave P. Relapse after non-T-cell-depleted allogeneic bone marrow transplantation for chronic myelogenous leukemia: early transplantation, use of an unrelated donor, and chronic graft-versus-host disease are protective. Blood 1996; 88:714-20. [PMID: 8695820] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
We analyzed the incidence of posttransplant chronic myelogenous leukemia (CML) relapse in 283 consecutive related-donor (n = 177) and unrelated-donor (n = 106) allogeneic transplant recipients. Twenty-two of 165 related-donor recipients with stable or advanced disease at the time of transplant had hematologic relapse of CML following transplant (5-year Kaplan-Meier estimate of relapse, 20%; 95% confidence interval [CI], 11 to 30%). One of 12 patients transplanted in second stable phase following blast crisis also relapsed. Fifteen related-donor transplant recipients relapsed within 5 years of transplant; however, seven relapsed between 5 and 9 years after transplant. Factors independently associated with an increased risk of posttransplant relapse for related-donor recipients included prolonged interval between diagnosis and transplant (relative risk, [RR], 3.81; P = .009) and bone marrow basophilia (RR, 5.62; P = .01). Related-donor recipients with posttransplant chronic graft-versus-host disease (CGVHD) had a decreased risk of relapse (RR, 0.24; P = .005). Only two of 106 unrelated-donor transplant recipients relapsed following transplant (5-year Kaplan-Meier estimate of relapse, 3%; 95% CI, 0% to 7%). When both related- and unrelated-donor recipients were considered, the use of an unrelated donor was independently associated with a decreased risk of relapse (RR, 0.24; P = .07). Twelve of 16 relapsing patients who received further therapy (nine of 13 who underwent second transplant and three of three who received donor leukocyte infusions) remain alive. This analysis shows that relapse, sometimes occurring long after transplant, is an important adverse outcome in allogeneic transplantation for CML. Early transplant, posttransplant CGVHD, and use of an unrelated donor are associated with a reduced incidence of relapse, perhaps due to allogeneic disparities enhancing the graft-versus-leukemia effect.
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MESH Headings
- Adolescent
- Adult
- Aged
- Bone Marrow Transplantation/adverse effects
- Child
- Child, Preschool
- Chronic Disease
- Disease-Free Survival
- Female
- Graft vs Host Disease/etiology
- Histocompatibility
- Humans
- Incidence
- Infant
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/mortality
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/therapy
- Life Tables
- Male
- Middle Aged
- Minnesota/epidemiology
- Neoplasm Recurrence, Local/epidemiology
- Neoplasm Recurrence, Local/prevention & control
- Neoplasm, Residual
- Prospective Studies
- Remission Induction
- Risk Factors
- Survival Analysis
- Survival Rate
- Time Factors
- Tissue Donors
- Transplantation, Homologous/adverse effects
- Treatment Outcome
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Affiliation(s)
- H Enright
- Department of Medicine, University of Minnesota, Minneapolis, USA
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10
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Smith FO, Rauch C, Williams DE, March CJ, Arthur D, Hilden J, Lampkin BC, Buckley JD, Buckley CV, Woods WG, Dinndorf PA, Sorensen P, Kersey J, Hammond D, Bernstein ID. The human homologue of rat NG2, a chondroitin sulfate proteoglycan, is not expressed on the cell surface of normal hematopoietic cells but is expressed by acute myeloid leukemia blasts from poor-prognosis patients with abnormalities of chromosome band 11q23. Blood 1996; 87:1123-33. [PMID: 8562938] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
In our efforts to produce monoclonal antibodies that recognize cell-surface antigens expressed by hematopoietic precursor and stromal cells, we generated a monoclonal antibody, 7.1, which recognizes a 220- to 240-kD cell-surface protein whose N-terminal amino acid sequence is identical to the rat NG2 chondroitin sulfate proteoglycan molecule. This chondroitin sulfate proteoglycan, previously reported to be expressed by human melanoma cells, was not found to be expressed by normal hematopoietic cells, nor was it expressed on the cell surface of cell lines of hematopoietic origin including cell lines with 11q23 abnormalities. It was found on the cell surface of acute myeloid leukemia (AML) blasts and cell lines derived from nonhematopoietic tissues. Samples of leukemic marrow from 166 children with AML enrolled on Childrens Cancer Group protocol 213 were evaluated for cell-surface expression of this proteoglycan molecule. In 18 of 166 (11%) patient samples, greater than 25% of leukemic blasts expressed the NG2 molecule. These 18 patients had a poorer outcome with respect to survival (P = .002) and event-free survival (P = .035) with an actuarial survival at 4 years of 16.7%. Blast cell expression of the NG2 molecule was strongly associated with French-American-British M5 morphology (P < .0001) and abnormalities in chromosome band 11q23, site of the MLL gene. These results show that the NG2 molecule is expressed by malignant hematopoietic cells that have abnormalities in chromosome band 11q23, suggesting that antibody 7.1 may be useful in the rapid identification of this group of poor-prognosis patients.
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MESH Headings
- Actuarial Analysis
- Acute Disease
- Adolescent
- Amino Acid Sequence
- Aneuploidy
- Animals
- Antibodies, Monoclonal/immunology
- Antigens/biosynthesis
- Antigens/genetics
- Antigens/immunology
- Antigens, Neoplasm/biosynthesis
- Antigens, Neoplasm/genetics
- Antigens, Neoplasm/immunology
- Biomarkers, Tumor/analysis
- Bone Marrow/pathology
- Cell Line, Transformed
- Child
- Child, Preschool
- Chromosome Aberrations
- Chromosomes, Human, Pair 11/ultrastructure
- DNA-Binding Proteins/genetics
- Female
- HeLa Cells/chemistry
- Hematopoietic Stem Cells/metabolism
- Histone-Lysine N-Methyltransferase
- Humans
- Leukemia, Monocytic, Acute/genetics
- Leukemia, Monocytic, Acute/metabolism
- Leukemia, Monocytic, Acute/mortality
- Leukemia, Monocytic, Acute/pathology
- Leukemia, Myeloid/genetics
- Leukemia, Myeloid/metabolism
- Leukemia, Myeloid/mortality
- Leukemia, Myeloid/pathology
- Leukemia, Myelomonocytic, Acute/genetics
- Leukemia, Myelomonocytic, Acute/metabolism
- Leukemia, Myelomonocytic, Acute/mortality
- Leukemia, Myelomonocytic, Acute/pathology
- Male
- Mice
- Mice, Inbred BALB C
- Molecular Sequence Data
- Myeloid-Lymphoid Leukemia Protein
- Neoplastic Stem Cells/metabolism
- Prognosis
- Proteoglycans/biosynthesis
- Proteoglycans/genetics
- Proteoglycans/immunology
- Proto-Oncogenes
- Rats
- Survival Rate
- Transcription Factors
- Treatment Outcome
- Tumor Cells, Cultured
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Affiliation(s)
- F O Smith
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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11
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Appelbaum F, Fay J, Herzig G, Kersey J, Parkman R, Petersdorf E, Przepiorka D, Saral R, Shpall E, Wolf J. American Society for Blood and Marrow Transplantation guidelines for training. Biol Blood Marrow Transplant 1995; 1:56. [PMID: 9118292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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12
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Thompson JA, Wiesner GL, Sellers TA, Vachon C, Ahrens M, Potter JD, Sumpmann M, Kersey J. Genetic services for familial cancer patients: a survey of National Cancer Institute cancer centers. J Natl Cancer Inst 1995; 87:1446-55. [PMID: 7674332 DOI: 10.1093/jnci/87.19.1446] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.9] [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] Open
Abstract
In the past decade, significant progress has been made in understanding the genetic component of familial cancers. Genes associated with familial colon and breast cancers have recently been isolated and molecular diagnostic tests are expected to become available in the near future. Clinicians now have the opportunity to recognize and counsel individuals with elevated risk of cancer by identifying risk factors and genes associated with cancer predisposition. The rapid advances in molecular technology are a direct challenge to the medical community and cancer centers to supply specialized clinical services for familial cancers. We sought to ascertain the activities of cancer centers in the development of programs and the provision of genetic services for familial cancer. We surveyed 41 centers with National Cancer Institute (NCI) cancer center support grants. One half of the centers responding (17 of 34) reported that they provide some genetic services for familial cancer. About one half of these 17 centers (eight [57%] of 14; the three remaining clinics that responded had incomplete information on this indicator) see a variety of patient types on a small scale (fewer than 100 patients per year), and most provide four basic clinical evaluations: medical evaluation, cancer risk assessment, genetic counseling, and pedigree analysis. Staffing of each center varied widely, as did the types of screening services offered (including molecular diagnostic testing). Several centers (six [35%] of 17) indicated that they were in the developmental stages for serving familial cancer patients, and many seem to be increasing their activities in this area. The remaining 17 NCI-supported centers that responded, however, currently provide no genetic services for familial cancers. The results of this survey suggest that there is interest in developing clinical programs for familial cancers by NCI-supported cancer centers, but most of these programs are in developmental stages. A base line has been established to monitor future progress for the provision of cancer genetic services.
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Affiliation(s)
- J A Thompson
- Department of Genetics and Cell Biology, University of Minnesota, Minneapolis, USA
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13
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Weisdorf D, Filipovich A, McGlave P, Ramsay N, Kersey J, Miller W, Blazar B. Combination graft-versus-host disease prophylaxis using immunotoxin (anti-CD5-RTA [Xomazyme-CD5]) plus methotrexate and cyclosporine or prednisone after unrelated donor marrow transplantation. Bone Marrow Transplant 1993; 12:531-6. [PMID: 8298565] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Unrelated donor (URD) bone marrow transplantation (BMT) is associated with more frequent and more therapy-resistant graft-versus-host disease (GVHD). We tested an in vivo immunotoxin with direct cytolytic potency against CD5-expressing T lymphocytes (Xomazyme-CD5) for GVHD prophylaxis after URD BMT. The immunotoxin was given in vivo (0.1 mg/kg/day) for 3 weeks following transplantation in combination with methotrexate+prednisone (MXP; n = 16) or methotrexate+cyclosporine (MCX; n = 6). The 22 patients (10 phenotypically matched with their donors and 12 partially matched) received unmanipulated marrow. MXP was well tolerated, while MCX led to unacceptable nephrotoxicity, weight gain and edema. Four patients died of early complications. Thirteen of 17 evaluable patients achieved myeloid engraftment by 17-40 days (median 24 days). Acute GVHD developed in 9 of 15 evaluable patients (5 grade III/IV). Six of 8 evaluable patients developed chronic GVHD. Four patients survive 1.1-2 years after BMT. Although this immunotoxin has previously shown potency in prophylaxis of murine GVHD and therapy of human GVHD, in this trial inadequate immunosuppressive potency of the immunotoxin combinations was associated with unacceptable clinical toxicity. Aggressive immunoprophylaxis against GVHD is required to improve the success of URD BMT.
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Affiliation(s)
- D Weisdorf
- Department of Medicine, University of Minnesota, Minneapolis 55455
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14
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Kersey J, Filipovich A, McGlave P, Woods W, Weisdorf D, Neglia J, Dusenbery K, Blazar B, Nesbit M, Ramsay N. Donor and host influences in bone marrow transplantation for immunodeficiency disease and leukemia. Semin Hematol 1993; 30:105-8; discussion 109. [PMID: 8303303] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Bone marrow transplantation is an effective form of therapy for lethal immunodeficiency diseases and leukemia. Patients who are treated by bone marrow transplantation for these diseases have an improved outcome if treated early after diagnosis, before they have developed secondary complications. Recent advances in transplantation have allowed choices between several donor types. These alternative donor types are the subject of this analysis from the University of Minnesota. In these diseases, matched sibling donor bone marrow transplantation is the standard for comparison. In individuals with lethal immunodeficiencies (severe combined immune deficiency [SCID], Wiskott-Aldrich syndrome [WAS], Chédiak-Higashi syndrome [CHS]) who lack a sibling donor, unrelated transplantation has produced results that are almost equal to those of matched sibling transplants. Patients with high-risk acute lymphoblastic leukemia (ALL) who have received sibling or unrelated transplants have results that are superior to autologous donor transplants. In ALL, there is a need to use new therapies, eg, immunotoxins, to decrease the currently high relapse rate. In patients with acute myelogenous leukemia (AML) in first complete remission, results are excellent and comparable using related and autologous donors. Results in non-first-remission AML are inferior and do not differ if related, unrelated, or autologous transplants are used. In chronic myelogenous leukemia (CML), early survival results are superior using autologous and related transplants as compared with unrelated transplants.
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Affiliation(s)
- J Kersey
- Bone Marrow Transplantation Program, University of Minnesota, Minneapolis
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15
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Enright H, Haake R, Weisdorf D, Ramsay N, McGlave P, Kersey J, Thomas W, McKenzie D, Miller W. Cytomegalovirus pneumonia after bone marrow transplantation. Risk factors and response to therapy. Transplantation 1993; 55:1339-46. [PMID: 8390734 DOI: 10.1097/00007890-199306000-00024] [Citation(s) in RCA: 111] [Impact Index Per Article: 3.6] [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: 01/30/2023]
Abstract
Cytomegalovirus pneumonia complicated bone marrow transplantation in 75 (63 allogeneic and 12 autologous) of 1136 recipients (Kaplan-Meier incidence 8.8%). CMV pneumonia occurred more frequently in allogeneic (12.4%) than autologous recipients (3.3%). Increased risk for CMV pneumonia was observed in allogeneic recipients who were seropositive (relative risk = 2.9), older age (RR = 1.4 per decade), those conditioned with total-body irradiation (RR = 2.7), who received antithymocyte globulin (RR = 2.9) or T cell-depleted marrow (RR = 2.7) or who had CMV viruria (RR = 4.0) or viremia (RR = 5.9). Autologous recipients were also at increased risk if they were seropositive (RR = 6.1), or developed viruria (RR = 7.0) or viremia (RR = 15.4). Thirteen of 14 untreated patients died without improvement. Prognosis was poor in patients who were ventilator-dependent at initiation of therapy (median survival 17 days), with only 1 long-term survivor. In contrast, patients ventilator-independent at initiation of therapy with ganciclovir and immunoglobulin (n = 22) had a median survival of > 274 days, with 9 long-term survivors. Ganciclovir alone or acyclovir with immunoglobulin in ventilator-independent patients was less effective (median survivals 80 and 10 days, respectively). Overall, 10 of 75 patients were surviving 10-73 months (median 47) from diagnosis; 9 of these were ventilator-independent at initiation of therapy and received ganciclovir with immunoglobulin. CMV pneumonia was less common, but was severe in autologous recipients, with only 2 of 12 surviving. CMV pneumonia remains a prominent cause of death following BMT. Early therapy with ganciclovir and immunoglobulin before respiratory failure supervenes may improve survival.
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Affiliation(s)
- H Enright
- Department of Medicine, University of Minnesota, Minneapolis 55455
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16
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Abstract
We have recognized a rapidly progressive, often fatal shock syndrome associated with viridans streptococcal sepsis following bone marrow transplantation (BMT). Of 832 patients receiving a marrow transplant at the University of Minnesota between 1976 and 1988, including 123 with viridans streptococcal bacteremia, 10 patients (8%) developed clinical shock within an average of 2 days (range 0-4 days) of their first positive blood culture. Viridans streptococcal shock occurred in patients early in the transplantation course, between 1 and 28 (median 6) days following BMT when all 10 patients were neutropenic. Six of the 10 patients died as a consequence of their shock or from subsequent complications. The most frequent (6 of 10 patients) viridans streptococcal species isolated in the shock patients was Streptococcus mitis. Of multiple factors analyzed for increased risk of developing viridans streptococcal shock, only younger patient age was significantly associated with the development of shock. Although 58% of BMT recipients with viridans streptococcal bacteremia were younger than 15 years, all 10 patients comprising the shock population were < 15 years of age (P < 0.02). We speculate that certain streptococcal strains may trigger fulminant shock in the immunocompromised BMT patient.
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Affiliation(s)
- M Steiner
- Bone Marrow Transplantation Program, University of Minnesota, Minneapolis
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17
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Filipovich AH, Shapiro RS, Ramsay NK, Kim T, Blazar B, Kersey J, McGlave P. Unrelated donor bone marrow transplantation for correction of lethal congenital immunodeficiencies. Blood 1992; 80:270-6. [PMID: 1611094] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Unrelated donor marrow transplantation was undertaken in eight infants with severe combined immunodeficiency (SCID) and two children each with Wiskott-Aldrich syndrome (WAS) and Chediak-Higashi syndrome (CHS) who did not have histocompatible siblings. Donors for three patients were phenotypically matched at all HLA-A, B, Dr, and Dw loci, whereas nine donors were mismatched from the recipients at one of the HLA-A or B loci but phenotypically identical at evaluable D loci. All but one patient received conditioning chemotherapy and/or radiotherapy before infusion of donor marrow, which was not T-cell depleted. Prophylaxis for graft-versus-host disease (GVHD) consisted of methotrexate and prednisone combined with either cyclosporine A (six patients), antithymocyte globulin (five patients), or anti-CD5 ricin A chain immunotoxin (one patient). All patients engrafted with donor cells, and only 4 of 12 experienced any GVHD (1 of 8 SCID, 1 of 2 WAS, 2 of 2 CHS). Two children who developed grade II and two who developed grade III GVHD were successfully treated and all are now alive, off immuno-suppressive therapy, with no evidence of chronic GVHD greater than 18 months after transplant. Ten patients are alive with excellent immunoreconstitution greater than or equal to 1 year to greater than or equal to 3 years after transplant; actuarial survival is predicted to be 83% with a median follow-up of 2 years. Two children with SCID succumbed to pre-existing opportunistic infection early posttransplant. We conclude that closely matched unrelated donor bone marrow transplantation can correct congenital immunodeficiencies including variants of SCID, WAS, and CHS, with an acceptably low incidence of transplant-related complications, principally GVHD.
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Affiliation(s)
- A H Filipovich
- Bone Marrow Transplant Program University of Minnesota Hospital and Clinic, Minneapolis 55455
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18
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Steinherz PG, Siegel SE, Bleyer WA, Kersey J, Chard R, Coccia P, Leikin S, Lukens J, Neerhout R, Nesbit M. Lymphomatous presentation of childhood acute lymphoblastic leukemia. A subgroup at high risk of early treatment failure. Cancer 1991; 68:751-8. [PMID: 1855175 DOI: 10.1002/1097-0142(19910815)68:4<751::aid-cncr2820680416>3.0.co;2-t] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.4] [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: 12/29/2022]
Abstract
Multivariate analyses of the clinical course of 1537 children with acute lymphoblastic leukemia (ALL) identified a subgroup which experienced short remission duration and a high incidence of extramedullary relapse. The patients differed from other ALL patients by the presence at diagnosis of two or more of a constellation of clinical and laboratory features: organomegaly or mass disease, E-rosette positivity, hemoglobin level greater than 10 g/dl, leukocyte count greater than 50,000/microliters, male predominance, and older age. This type of presentation of ALL is referred to as the "lymphoma syndrome" (LS) since such patients exhibit a pattern of several clinical and laboratory features which were observed repeatedly but in differing combinations, and some of which clinically resemble lymphoma. A subsequent database from 2231 patients was analyzed. Patients with a mediastinal mass, massive splenomegaly, or massive adenopathy, alone or in combination, had a worse outcome when the patient also had either leukocytosis, E-rosette-positive lymphoblasts, or a normal or near normal hemoglobin (Hb) level at diagnosis. Similarly, the above three laboratory features alone or in combination did not predict less than 40% disease-free survival (DFS) unless they were accompanied by at least one of the clinical features of mass disease. When at least one clinical feature and at least one laboratory feature were present, the overall DFS was 36% 6 years after diagnosis versus 64% for all other patients. The association of these features with poor prognosis remained significant after adjusting for the level of leukocyte count at diagnosis, age at diagnosis, and sex of the patients. Patients with this recurrent syndrome of features do not represent a homogeneous biologic entity but they constitute a subgroup of patients with ALL having a high risk of treatment failure using current therapies, including failure to achieve remission, early relapse, and increased frequency of relapse in extramedullary sites. They deserve early recognition at diagnosis and selection of treatment strategies appropriate for very high risk ALL.
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Affiliation(s)
- P G Steinherz
- Memorial Sloan-Kettering Cancer Center, New York, New York
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19
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Weisdorf D, Hakke R, Blazar B, Miller W, McGlave P, Ramsay N, Kersey J, Filipovich A. Risk factors for acute graft-versus-host disease in histocompatible donor bone marrow transplantation. Transplantation 1991; 51:1197-203. [PMID: 2048196 DOI: 10.1097/00007890-199106000-00010] [Citation(s) in RCA: 174] [Impact Index Per Article: 5.3] [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: 12/30/2022]
Abstract
We have analyzed factors associated with acute graft-versus-host disease following allogeneic bone marrow transplantation in 469 patients with histocompatible sibling donors between 1979 and 1987. Overall, 46 +/- 5% (95% confidence interval) developed clinical grade II-IV acute GVHD following transplantation. In univariate analysis, patient or donor age greater than or equal to 18 years was significantly associated with increased GVHD risks (greater than or equal to 18, 63 +/- 6% grade II-IV GVHD vs. less than 18, 27 +/- 6%, P less than .0001), without incremental risk in older adults. Univariate analysis showed that donor:recipient sex match and female:female transplants were associated with less-frequent GVHD. More frequent GVHD was associated with chronic myelogenous leukemia, cytomegalovirus seropositivity, and prior donor alloimmunity (pregnancy or transfusion). Additionally, the allele HLA-A26 was associated with increased risk of GVHD (72%, P = .005) while HLA-DR3 was associated with less GVHD (31%, P = .03). Stepwise multivariate analysis confirmed the increased GVHD risks associated with older recipient age, HLA-A26 and donor:recipient gender (not female:female) and the protective effect of HLA-DR3. Similar results were found using the different analytic technique of recursive partition analysis, which identified within the adult population the lowest GVHD risk in female recipients with nonalloimmunized female donors (20%), while other gender combinations had 68% acute GVHD, regardless of donor alloimmunity. In children (less than 18 years), lower GVHD risk accompanied donor:recipient sex-matched (18%) versus mismatched (33%) BMT. Clinical trials undertaken to lessen the hazards of GVHD must be designed with appropriate attention to these reproducibly identified clinical variables associated with different GVHD risks.
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Affiliation(s)
- D Weisdorf
- Bone Marrow Transplantation Program, University of Minnesota, Minneapolis
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20
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Miller WJ, McCullough J, Balfour HH, Haake RJ, Ramsay NK, Goldman A, Bowman R, Kersey J. Prevention of cytomegalovirus infection following bone marrow transplantation: a randomized trial of blood product screening. Bone Marrow Transplant 1991; 7:227-34. [PMID: 1647829] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
From 1983 to 1987, cytomegalovirus seronegative allogeneic bone marrow recipients were randomized to receive screened cytomegalovirus (CMV) seronegative or unscreened blood products and 125 patients were available for analysis. CMV infection occurred in 18% of patients in the screened versus 38% in the unscreened blood product group. However, only two of 64 patients in the screened group and seven of 61 in the unscreened group developed culture or biopsy-proven CMV infections. Bone marrow donor CMV seropositivity was associated with an increased risk of developing CMV infection (21% with seronegative and 46% with seropositive donor), and CMV infection was not prevented by blood product screening if the bone marrow donor was sero = positive (62% for screened, 42% for unscreened group, p = 0.80). One year survival censored for relapse was 52% in the screened group versus 68% in the unscreened group (p = 0.08). Gram negative bacteremia complicated bone marrow transplantation (BMT) in 35% of patients receiving screened and 15% of those receiving unscreened blood products (p = 0.02). Relapse did not differ in the screened and unscreened groups. By multivariate analysis, high risk disease (p = 0.0002), CMV infection (p = 0.004), screened blood products group (p = 0.011), recipient age greater than 17 (p = 0.027), chronic graft-versus-host disease (p = 0.014) and gram negative bacteremia (p = 0.004) independently had a negative influence on survival. We conclude that blood product screening was effective in preventing CMV infections following BMT if both the recipient and bone marrow donor were CMV seronegative.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- W J Miller
- Bone Marrow Transplantation Program, School of Public Health, University of Minnesota, Minneapolis
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21
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Filipovich AH, Vallera D, McGlave P, Polich D, Gajl-Peczalska K, Haake R, Lasky L, Blazar B, Ramsay NK, Kersey J. T cell depletion with anti-CD5 immunotoxin in histocompatible bone marrow transplantation. The correlation between residual CD5 negative T cells and subsequent graft-versus-host disease. Transplantation 1990; 50:410-5. [PMID: 1698319 DOI: 10.1097/00007890-199009000-00011] [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: 12/28/2022]
Abstract
Twenty-nine patients with advanced leukemias (median age 34 years) received histocompatible sibling marrow that had been depleted of T cells by ex vivo incubation with anti-CD5 monoclonal antibody-ricin immunotoxin (T101-R) for the purpose of graft-versus-host disease prophylaxis. Donor cell engraftment was documented in 28/29 patients by DNA restriction fragment length polymorphisms. In this pilot study the dose of T101-R incubated with donor marrow was increased in a stepwise manner from 300 ng (10 patients) to 600 ng (5 patients) to 1000 ng immunotoxin (IT)/10(7) bone marrow mononuclear cells (14 patients) in an attempt to achieve more effective GvHD prophylaxis. A statistically significant reduction in acute GvHD was achieved for patients receiving marrow pretreated with 1000 ng of immunotoxin (34%) compared to recipients of BM treated with 300 ng immunotoxin (100%, P = 0.0004). T-depleted marrow samples were evaluated for residual T cell activity using several in vitro assays including proliferation to the purified mitogen PHA (HA-17) and in mixed lymphocyte culture (MLC), T cell cytotoxicity, a limiting dilution assay for detecting precursors of proliferating T cells (LDApPTL), and phenotypic analysis of viable T cells expanded in 16-day culture with interleukin 2. The extent of T cell depletion determined by LDA assay varied widely at each immunotoxin concentration used. Thus, there was no correlation between the dose of T cells infused and subsequent GvHD. Phenotyping of lymphocytes recovered from immunotoxin-treated marrow demonstrated that residual T cells were CD5 negative in all cases tested. The only in vitro parameter that predicted subsequent acute or chronic GvHD was the demonstration of viable CD5 negative lymphocytes with T cell phenotype (CD2, CD3, and/or CD7 positive) after 16-day culture with IL-2 of the T-depleted bone marrow. We observed that such CD5 negative cells expressing other T cell markers have cytotoxic function and speculate that these cells may be capable of mediating GvHD in allogeneic transplantation.
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22
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McGlave PB, Arthur D, Miller WJ, Lasky L, Kersey J. Autologous transplantation for CML using marrow treated ex vivo with recombinant human interferon gamma. Bone Marrow Transplant 1990; 6:115-20. [PMID: 2119838] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Six chronic and four advanced patients with Ph1 positive chronic myelogenous leukemia (CML) received autologous bone marrow transplantation (ABMT) using bone marrow treated ex vivo with recombinant human interferon gamma (rIFN gamma). In three cases 100% Ph1 negative bone marrow hematopoiesis was demonstrated 4 to 8 weeks after ABMT. In three additional cases, a maximum of 40-45% bone marrow metaphases were Ph1 negative 2 to 12 weeks following ABMT. In four cases, no or minimal evidence of Ph1 negative hematopoiesis could be demonstrated posttransplant. Seven patients survive in chronic phase at a median of 375 days (range 100-495 days). Five patients have not required therapy, while two patients receive low doses of rIFN alpha to control peripheral blood counts. Ex vivo treatment of CML bone marrow with rIFN gamma followed by ABMT in patients dependent upon or refractory to therapy prior to transplantation is associated with transient complete or partial Ph1 negative bone marrow hematopoiesis in the majority of patients post-transplant and with return of a chronic phase characterized by no need for therapy or by response to low doses of rIFN alpha. Modification of the ABMT procedure and efforts to maintain cytogenetic and hematologic remission following ABMT may lead to prolonged survival or cure.
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MESH Headings
- Adult
- Bone Marrow/pathology
- Bone Marrow Transplantation/methods
- Bone Marrow Transplantation/pathology
- Female
- Hematopoiesis
- Humans
- In Vitro Techniques
- Interferon-gamma/therapeutic use
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/surgery
- Male
- Middle Aged
- Philadelphia Chromosome
- Recombinant Proteins
- Transplantation, Autologous
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Affiliation(s)
- P B McGlave
- Bone Marrow Transplantation Program, University of Minnesota, Minneapolis
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23
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Villablanca JG, Steiner M, Kersey J, Ramsay NK, Ferrieri P, Haake R, Weisdorf D. The clinical spectrum of infections with viridans streptococci in bone marrow transplant patients. Bone Marrow Transplant 1990; 5:387-93. [PMID: 2369679] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A retrospective review of 832 bone marrow transplant patients was performed to determine the clinical spectrum and risk factors for viridans streptococci infections. The incidence of viridans streptococci cultured from the blood and/or cerebrospinal fluid was 15% (123/832), occurring within 15 days of bone marrow transplant in 78% of patients, usually during profound neutropenia. Strep. mitis was the most frequent isolate (47%). Only 27% (33/123) of patients were symptomatic beyond fever, usually with neurologic, pulmonary, and/or cardiovascular manifestations. Ten (8%) of 123 culture positive patients developed a fulminant cardiorespiratory collapse, with a 60% mortality. One additional death occurred due to cerebritis. However, a time dependent covariate analysis found no significant difference in overall mortality (p = 0.30) or duration of hospitalization (p = 0.50) in patients with or without viridans streptococci infections. A multivariate analysis revealed that age less than 18 years (RR = 1.5, p = 0.04) and a primary diagnosis of acute lymphocytic leukemia (RR = 1.5, p = 0.07) were independent and significant risk factors for viridans streptococci infections. Sex, conditioning regimen, donor type, in vitro bone marrow treatment, and acute graft-versus-host disease were not significant. Viridans streptococci should be recognized as pathogens in bone marrow transplant patients which require appropriate antibiotics and aggressive supportive therapy.
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Affiliation(s)
- J G Villablanca
- Department of Pediatrics, University of Minnesota, Minneapolis
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24
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Weisdorf D, Haake R, Blazar B, Miller W, McGlave P, Ramsay N, Kersey J, Filipovich A. Treatment of moderate/severe acute graft-versus-host disease after allogeneic bone marrow transplantation: an analysis of clinical risk features and outcome. Blood 1990; 75:1024-30. [PMID: 2302454] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
We have analyzed the long term outcome of 197 patients who were treated for grade II to IV acute graft-versus-host disease (GVHD) following histocompatible allogeneic bone marrow transplantation (BMT). Of 469 recipients of sibling donor allografts performed at our center between January, 1979 and October, 1987, 197 patients (42%) developed greater than or equal to grade II acute GVHD at a median of 38 days (range 9 to 98 days) post-BMT. After treatment with corticosteroids (n = 160) or other immunosuppressive therapies (n = 37), 72 patients (41% +/- 8%; 95% confidence interval [CI]) achieved complete and continuing resolution of acute GVHD after a median of 21 days of therapy. Sixty-one patients required additional immunosuppressive therapy with high dose methylprednisolone, antithymocyte globulin (ATG)/steroids, or other therapies because of refractory or progressive symptoms of acute GVHD. Seven of these 61 patients eventually obtained complete and continuing remission after 13 to 57 days (median 50) of secondary treatment. The overall rate of chronic GVHD was 70% +/- 16%; 95% CI following grade II to IV acute GVHD. Twenty-five of the 197 patients never developed chronic GVHD, resulting in a Kaplan-Meier projection of 30% +/- 8% (95% CI) cure of moderate/severe acute GVHD. Analysis of clinical features associated with complete response (CR) to acute GVHD therapy identified more favorable responses to therapy in patients without either liver or skin involvement, patients with acute lymphoblastic leukemia, and donor/recipient pairs other than male patients with female donors. Older recipient age was not associated with more resistance to GVHD treatment. CR to GVHD treatment was associated with significantly better 5-year survival: 51% +/- 14% versus 32% +/- 11% for patients with therapy resistant acute GVHD (P = .004). GVHD was a major contributing cause of death in 49 of the 90 patients who died and was often complicated by infection or interstitial pneumonitis. Control of acute GVHD through immunosuppressive therapy did not affect the risk of leukemic relapse after transplantation.
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Affiliation(s)
- D Weisdorf
- Bone Marrow Transplantation Program, University of Minnesota, Minneapolis
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25
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Horowitz MM, Gale RP, Sondel PM, Goldman JM, Kersey J, Kolb HJ, Rimm AA, Ringdén O, Rozman C, Speck B. Graft-versus-leukemia reactions after bone marrow transplantation. Blood 1990; 75:555-62. [PMID: 2297567] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
To determine whether graft-versus-leukemia (GVL) reactions are important in preventing leukemia recurrence after bone marrow transplantation, we studied 2,254 persons receiving HLA-identical sibling bone marrow transplants for acute myelogenous leukemia (AML) in first remission, acute lymphoblastic leukemia (ALL) in first remission, and chronic myelogenous leukemia (CML) in first chronic phase. Four groups were investigated in detail: recipients of non--T-cell depleted allografts without graft-versus-host disease (GVHD), recipients of non--T-cell depleted allografts with GVHD, recipients of T-cell depleted allografts, and recipients of genetically identical twin transplants. Decreased relapse was observed in recipients of non--T-cell depleted allografts with acute (relative risk 0.68, P = .03), chronic (relative risk 0.43, P = .01), and both acute and chronic GVDH (relative risk 0.33, P = .0001) as compared with recipients of non--T-cell depleted allografts without GVHD. These data support an antileukemia effect of GVHD. AML patients who received identical twin transplants had an increased probability of relapse (relative risk 2.58, P = .008) compared with allograft recipients without GVHD. These data support an antileukemia effect of allogeneic grafts independent of GVHD. CML patients who received T-cell depleted transplants with or without GVHD had higher probabilities of relapse (relative risks 4.45 and 6.91, respectively, P = .0001) than recipients of non--T-cell depleted allografts without GVHD. These data support an antileukemia effect independent of GVHD that is altered by T-cell depletion. These results explain the efficacy of allogeneic bone marrow transplantation in eradicating leukemia, provide evidence for a role of the immune system in controlling human cancers, and suggest future directions to improve leukemia therapy.
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Affiliation(s)
- M M Horowitz
- Division of Hematology/Oncology, Medical College of Wisconsin, Milwaukee 53226
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Cherlow J, Steinherz P, Sather H, Gaynon P, Grossman N, Kersey J, Maurer H, Brenneman J, Trigg M, Hammond D. The role of radiation therapy in the management of acute lymphoblastic leukemia with lymphomatous presentation (ALL/LP). Int J Radiat Oncol Biol Phys 1990. [DOI: 10.1016/0360-3016(90)90750-e] [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: 11/16/2022]
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27
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28
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Kersey J, Martin MR, Mishra P. A further assessment of the gauze hammock sling operation in the treatment of stress incontinence. Int J Gynaecol Obstet 1989. [DOI: 10.1016/0020-7292(89)90763-7] [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: 10/26/2022]
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29
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Abstract
A further series of 100 consecutive gauze hammock sling operations for urinary stress incontinence is presented with preliminary urodynamic assessment in all cases and follow-up from 6 months to 5 years. In 63 women the operation was a primary procedure. Modification to the operation included redesign of the shape of the sling, use of increased tension where minor degrees of bladder detrusor instability exist, and use of a suprapubic catheter postoperatively. Of the 100 women 87 were reviewed directly and 12 indirectly; only one was lost to follow-up. After operation, 78% were continent, 17% showed improvement and there were 4% failures. The only serious complication was a pulmonary embolus in one woman but 15 had some voiding difficulty during the follow-up period which responded to urethral dilatation in all but three. There were no fistulas. This improved technique should overcome many of the objections to the sling procedure and is a suitable primary procedure for stress incontinence or for treatment of recurrence after previous alternative procedures.
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McGlave PB, Haake R, Miller W, Kim T, Kersey J, Ramsay NK. Therapy of severe aplastic anemia in young adults and children with allogeneic bone marrow transplantation. Blood 1987; 70:1325-30. [PMID: 3311200] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
During an 8-year period, 28 young adults (median age 27 years) and 30 children (median age 10 years) with severe aplastic anemia have received allogeneic bone marrow transplantation (BMT) from major histocompatibility locimatched sibling donors after preparation with cyclophosphamide and total lymphoid irradiation (TLI). All recipients were previously transfused. Comparison of post-bone marrow transplantation events in adults and children reveals equivalent median time to engraftment, median duration of hospitalization, median Karnofsky assessment of activity, and equivalent low rejection rate. Although the incidence of moderate and severe acute graft-v-host disease (GVHD) and of extensive chronic GVHD was greater in adults than in children, the projected survival at 4 years of adults (67%; 95% confidence interval [CI] 49% to 85%) and of children (73%; 95% CI 57% to 89%) was equivalent. All survivors are transfusion-free and have normal peripheral blood counts. One of 28 adults and 2 of 30 children have experienced rejection, and 1 of these patients survives after a second transplant. No malignancies have been identified following transplantation. An unexpectedly high incidence of hypothyroidism has been detected and may be attributable to preparation of recipients with TLI. Therapy of severe aplastic anemia with allogeneic BMT after preparation with cyclophosphamide and TLI offers a high rate of transfusion-free survival and a low rejection rate in previously transfused young adults and children.
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Affiliation(s)
- P B McGlave
- Department of Medicine, University of Minnesota Hospital, Minneapolis 55455
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31
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Wilson JF, Kjeldsberg CR, Sposto R, Jenkin RD, Chilcote RR, Coccia P, Exelby RR, Kersey J, Meadows A, Siegel S. The pathology of non-Hodgkin's lymphoma of childhood: II. Reproducibility and relevance of the histologic classification of "undifferentiated" lymphomas (Burkitt's versus non-Burkitt's). Hum Pathol 1987; 18:1008-14. [PMID: 3653876 DOI: 10.1016/s0046-8177(87)80217-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The Children's Cancer Study Group conducted prospective clinical trials of 608 children with non-Hodgkin's lymphoma from 1977 to 1983. In 1980, significant differences in survival of children with disseminated disease correlated with histologic diagnosis and the randomized treatment employed. A pathology reproducibility review showed the lymphoblastic lymphoma cases to be virtually 100 per cent distinguishable histologically from the nonlymphoblastic lymphomas (Burkitt's, non-Burkitt's, and "histiocytic"). However, diagnostic reproducibility of the pathologist-of-record was 59 per cent in the Burkitt's and non-Burkitt's lymphoma group. Therefore, 159 cases, agreed on by the pathologist-of-record and the "lymphoma panel" as Burkitt's (77 cases) or non-Burkitt's lymphoma (82 cases) and designated as the "reference diagnosis," were blindly reviewed twice each by two hematopathologists to yield the "review diagnoses." Consensus agreement was achieved in 67 per cent of cases overall, 82 per cent of Burkitt's and 54 per cent of non-Burkitt's lymphoma. Using the "reference diagnoses," we found that the relative frequency of Burkitt's and non-Burkitt's lymphoma was associated with the extent of disease at diagnosis (P = 0.06) but not with other prognostic factors. Despite the difficulties in histologic classification, analyses that used either "reference diagnoses" or "consensus review diagnoses" and that were adjusted for extent of disease consistently demonstrated significantly shorter event-free survival for patients having Burkitt's lymphoma; their failure rate was four times that for patient's with non-Burkitt's lymphoma. Newer cell biologic techniques hopefully will enhance histopathologic distinctions that remain the basis for diagnosis.
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Affiliation(s)
- J F Wilson
- Children's Cancer Study Group, Pasadena, CA 91101
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McGlave P, Scott E, Ramsay N, Arthur D, Blazar B, McCullough J, Kersey J. Unrelated donor bone marrow transplantation therapy for chronic myelogenous leukemia. Blood 1987; 70:877-81. [PMID: 3304467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Eight patients received allogeneic bone marrow transplantation (BMT) as therapy for chronic myelogenous leukemia (CML) using marrow from unrelated donors. In all cases donors and recipients were HLA DR identical and had low MLC reactivity. In three cases recipients received marrow that was identical at the HLA A,B loci. In five cases HLA identity differed for one HLA A locus antigen. The unrelated donor search interval ranged from 2 to 28 months (median, 3 months). All recipients were prepared with a combination of cyclophosphamide, 60 mg/kg/d administered intravenously (IV) (days -6,-5) and with total body irradiation administered in 165 cGy fractions twice daily for four days (days -4, -3, -2, -1). Engraftment occurred in all cases (range, 18 to 48 days; median, 35 days), and return to a complete Philadelphia chromosome (Ph') negative state was documented in six of eight cases. Moderate or severe acute graft v host disease (GVHD) occurred in seven of eight cases, and extensive chronic GVHD in four of six evaluable recipients. A B cell lymphoproliferative disorder developed in one patient. Four recipients have died within 2 to 4 months of transplant. Four of eight patients survive at 11+ to 24+ months following transplantation (median, 15+ months) with normal peripheral blood counts and without evidence of leukemia. Current Karnofsky activity assessments are 90% or 100% in all survivors. Curative therapy of CML has been available only to the minority of patients eligible for sibling donor BMT. Unrelated donor BMT can be effective in the treatment of CML and may be particularly useful in this disorder since the prolonged stable phase of disease offers an opportunity to locate suitable donors.
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Krivit W, Lipton ME, Lockman LA, Tsai M, Dyck PJ, Smith S, Ramsay NK, Kersey J. Prevention of deterioration in metachromatic leukodystrophy by bone marrow transplantation. Am J Med Sci 1987; 294:80-5. [PMID: 3307409 DOI: 10.1097/00000441-198708000-00004] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The first girl in a family was affected with late infantile metachromatic leukodystrophy (MLD) and had the expected characteristic central nervous system progressive deterioration, which resulted in decerebration and death. The second girl (propositus) demonstrated similar symptoms and signs at the same age. Both girls had characteristically low arylsulfatase A levels. The propositus underwent allogeneic bone marrow transplantation (BMT) from a normal histocompatible sibling. Two and a half years later, the propositus has not developed the intellectual and neurologic impairment demonstrated by the first sibling, although nerve conduction has continued to worsen. These results suggest that the induction of normal enzyme levels by BMT may be retarding or inhibiting CNS deterioration. These results, confirming earlier results of others, are sufficiently promising to warrant a larger scale critical trial of BMT early in the course of MLD.
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McGlave P, Arthur D, Haake R, Hurd D, Miller W, Vercellotti G, Weisdorf D, Kim T, Ramsay N, Kersey J. Therapy of chronic myelogenous leukemia with allogeneic bone marrow transplantation. J Clin Oncol 1987; 5:1033-40. [PMID: 3298558 DOI: 10.1200/jco.1987.5.7.1033] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
From December 1982 to January 1986, 57 patients received allogeneic bone marrow transplantation as therapy for Philadelphia chromosome (Ph') positive chronic myelogenous leukemia (CML). All patients were prepared for transplantation with cyclophosphamide 60 mg/kg (day -6, -5) and fractionated total body irradiation, 165 cGy twice daily (day -4, -3, -2, -1) and received major histocompatibility (MHC) matched donor marrow (day 0). All patients received graft-v-host disease (GVHD) prophylaxis with methotrexate, prednisone, and either antithymocyte globulin (ATG) (55 patients) or OKT3 infusion (two patients). The projected survival of 29 chronic phase patients is 64% (95% confidence interval [Cl] 42% to 86%); and of 28 accelerated phase patients, 30% (95% Cl, 12% to 48%) at 30 months (P = .005). Multivariate regression analysis of pretransplant patient characteristics demonstrated that the presence of chronic phase and age less than 30 years were the only prognostic features studied that independently predicted survival. No evidence of persistent or recurrent disease has occurred in chronic phase patients; however, reappearance of the Ph' was observed in seven accelerated-phase patients, and hematologic relapse occurred in three of these seven patients. The incidence of grade II to IV acute GVHD is 63% (95% Cl, 50% to 76%) at 100 days, and that of extensive chronic GVHD is 53% (95% Cl, 33% to 74%) at 30 months. The median Karnofsky activity assessment of survivors is 100% (range, 60% to 100%), and all activity assessments less than 100% can be attributed to complications of GVHD. Bone marrow transplantation therapy for CML after preparation with cyclophosphamide and fractionated total body irradiation results in a high proportion of disease-free survival in chronic-phase patients. Survival in accelerated phase is significantly worse and is associated with relapse. GVHD has emerged as a significant cause of morbidity and mortality in this study.
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Bostrom B, Woods WG, Nesbit ME, Krivit W, Kersey J, Weisdorf D, Haake R, Goldman AI, Ramsay NK. Successful reinduction of patients with acute lymphoblastic leukemia who relapse following bone marrow transplantation. J Clin Oncol 1987; 5:376-81. [PMID: 3546614 DOI: 10.1200/jco.1987.5.3.376] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
At the present time, there is limited information on the outcome of patients with acute lymphoblastic leukemia (ALL) who relapse after bone marrow transplantation (BMT). Intuitively, it might be expected that leukemia recurring after BMT would be refractory to further treatment. In an attempt to improve survival in patients with ALL who relapse after BMT, we used standard chemotherapy for reinduction and maintenance. Of 65 patients who relapsed following allogeneic, autologous, or syngeneic BMT, 12 elected to receive no further chemotherapy, and their median survival from relapse was 36 days (range 13 to 167 days). The 53 patients who received therapy had a significantly longer median survival of 168 days (range 18 days to 4.7 years). With multidrug induction regimens there were 29 of 52 (56%) complete remissions. Six patients are currently alive, with two off therapy. In the patients who received therapy, the following factors were independent predictors of prolonged survival: longer time from BMT to relapse; younger age at diagnosis; and the use of a preparative regimen containing fractionated total body irradiation. In conclusion, leukemia recurring after BMT remains sensitive to standard therapy in many patients. We recommend that patients with ALL who relapse after BMT receive reinduction and maintenance therapy as additional good quality survival time is achieved in patients who attain a remission.
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36
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Miller W, Flynn P, McCullough J, Balfour HH, Goldman A, Haake R, McGlave P, Ramsay N, Kersey J. Cytomegalovirus infection after bone marrow transplantation: an association with acute graft-v-host disease. Blood 1986; 67:1162-7. [PMID: 3006831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Among 181 patients undergoing allogeneic bone marrow transplantation over a five-year period (1978 through 1982), cytomegalovirus (CMV) infection was a frequent and often lethal complication. Recipient pretransplant serology was the most important predictor of posttransplant CMV infection. CMV infection occurred in 26/137 seronegative recipients and in 28/44 seropositive recipients (P less than .001). Among patients who developed CMV infection, the time to infection was identical in seronegative and seropositive patients (median, 71 days post transplant). Bone marrow donor CMV serology did not significantly influence CMV infection rate. CMV infection was strongly associated with acute graft-v-host disease (AGVHD), occurring in 34/81 patients with AGVHD and 20/100 without GVHD (P less than .001). AGVHD preceded CMV infection by 33.7 days (mean) in patients developing both complications. Patients who developed CMV infections had also received more cellular blood products post transplant. These data suggest that CMV infection may occur through reactivation of latent virus (in seropositive recipients) or through exogenous exposure, possibly through transfused blood products, but that duration of immunoincompetence may be more critical than route of exposure in timing of clinically evident CMV infection. Prophylaxis tailored to the likely infectious source and more effective GVHD prevention both may be critical in preventing CMV infection after bone marrow transplantation.
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37
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Sacchi N, Watson DK, Guerts van Kessel AH, Hagemeijer A, Kersey J, Drabkin HD, Patterson D, Papas TS. Hu-ets-1 and Hu-ets-2 genes are transposed in acute leukemias with (4;11) and (8;21) translocations. Science 1986; 231:379-82. [PMID: 3941901 DOI: 10.1126/science.3941901] [Citation(s) in RCA: 152] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Human probes identifying the cellular homologs of the v-ets gene, Hu-ets-1 and Hu-ets-2, and two panels of rodent-human cell hybrids were used to study specific translocations occurring in acute leukemias. The human ets-1 gene was found to translocate from chromosome 11 to 4 in the t(4;11)(q21;23), a translocation characteristic of a subtype of leukemia that represents the expansion of a myeloid/lymphoid precursor cell. Similarly, the human ets-2 gene was found to translocate from chromosome 21 to chromosome 8 in the t(8;21)(q22;q22), a nonrandom translocation commonly found in patients with acute myeloid leukemia with morphology M2 (AML-M2). Both translocations are associated with expression different from the expression in normal lymphoid cells of ets genes, raising the possibility that these genes play a role in the pathogenesis of these leukemias.
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Kersey J. Manipulation of T cells in the transplant inoculum. Int J Cell Cloning 1986; 4 Suppl 1:122-6. [PMID: 3528329 DOI: 10.1002/stem.5530040713] [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: 01/06/2023]
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39
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Ramsay N, LeBien T, Nesbit M, McGlave P, Weisdorf D, Kenyon P, Hurd D, Goldman A, Kim T, Kersey J. Autologous bone marrow transplantation for patients with acute lymphoblastic leukemia in second or subsequent remission: results of bone marrow treated with monoclonal antibodies BA-1, BA-2, and BA-3 plus complement. Blood 1985; 66:508-13. [PMID: 3896344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Autologous bone marrow transplantation (BMT) was utilized as therapy for 23 patients with acute lymphoblastic leukemia (ALL) in second or greater remission. Bone marrow was treated in vitro with a combination of monoclonal antibodies, consisting of BA-1, BA-2, BA-3, and baby rabbit complement (BRC'). All patients were prepared for transplantation with cyclophosphamide and fractionated total body irradiation. Engraftment occurred in all 23 patients. Seven of 23 patients remain relapse-free from six to 32 months (median, 21.4 months) posttransplant. Failures were due to relapse with the exception of one patient who died of infection. This study demonstrates that autologous BMT using in vitro marrow treatment with BA-1, BA-2, BA-3, and BRC' is safe, allows engraftment, and results in prolonged survival for some patients with ALL in second or greater remission.
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Purtilo DT, White R, Filipovich A, Kersey J, Zelkowitz L. Fulminant liver failure induced by adenovirus after bone marrow transplantation. N Engl J Med 1985; 312:1707-8. [PMID: 2987693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Abstract
Recent advances in immunologic techniques have allowed the generation of monoclonal antibodies against antigens on tumor cells and their normal counterparts. Monoclonal antibodies useful for diagnosing and defining subtypes of acute leukemias and neuroblastoma have been prepared, although the prognostic significance of the subtypes defined by such antibodies remains to be determined. The usefulness of these reagents for therapeutic purposes either ex vivo, in association with autologous bone marrow transplantation, or in vivo, as carriers of cytotoxic agents, is currently under investigation.
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42
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Neudorf S, Kersey J, Filipovich A. Lymphoid progenitor cells in severe combined immunodeficiency. J Clin Immunol 1985; 5:26-30. [PMID: 3872311 DOI: 10.1007/bf00915165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In the present study we evaluated the possibility that patients with severe combined immunodeficiency (SCID) might be deficient in lymphoid progenitor cells in bone marrow. Bone marrow from six patients with SCID was studied for the presence of cells expressing antigens associated with the earliest known stages of lymphopoiesis--terminal transferase (Tdt), the common acute lymphocytic leukemia antigen (CALLA), and p24. Four of six patients had detectable Tdt+, CALLA+, and p24+ cells, although they were quantitatively reduced compared to results from normal infant marrow. In two of six patients no bone marrow mononuclear cells expressing any of these markers were detected. These two patients were more lymphopenic than the other four SCID patients. The absence or deficiency of Tdt+, CALLA+, and p24+ bone marrow cells in some patients with SCID (two of six in the present study) is consistent with the lymphopenia seen in these patients and suggests that the underlying defects which result in SCID affect the production of immature as well as more differentiated lymphocytes.
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43
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Kaye VN, Neumann PM, Kersey J, Goltz RW, Baldridge BD, Michael AF, Platt JL. Identity of immune cells in graft-versus-host disease of the skin. Analysis using monoclonal antibodies by indirect immunofluorescence. Am J Pathol 1984; 116:436-40. [PMID: 6383061 PMCID: PMC1900457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The cellular infiltrate in skin biopsies of 9 patients with graft-versus-host disease (GVHD) has been characterized with the use of monoclonal antibodies by indirect immunofluorescence. Most infiltrating cells in dermis reacted with monoclonal antibodies which recognize T-cell antigens. A mean of 45% of all dermal cells were T11-reactive, while a smaller proportion of cells were identified by another "pan" antibody, OKT3. In all but two instances the proportion of dermal cells reactive with OKT8 exceeded the proportion reactive with OKT4. Anti-Tac, which identifies activated T cells, reacted with a variable proportion of cells. Monocytes and null cells (OKM1+) were frequently observed but were less numerous than T-lymphocytes. Infiltrates were sparsely populated with OKT6-reactive cells, and there was no difference between the number of intraepidermal cells reactive with this antibody in study subjects and normal controls. Few cells reactive with Leu 7 (large granular lymphocytes) or with anti-B-cell reagents were seen. These findings may have clinical implications for use of monoclonal antibodies for prophylaxis and treatment of GVHD.
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44
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Peterson PK, McGlave P, Ramsay NK, Rhame F, Goldman AI, Kersey J. Empirical antibacterial therapy in febrile, granulocytopenic bone marrow transplant patients. Antimicrob Agents Chemother 1984; 26:136-8. [PMID: 6385835 PMCID: PMC284106 DOI: 10.1128/aac.26.2.136] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Fifty febrile, granulocytopenic allogeneic bone marrow transplant patients receiving prophylactic trimethoprim-sulfamethoxazole were randomized to one of two empirical antibiotic regimens to determine whether a shortened course of empirical therapy was beneficial. Of the 50 patients, 25 received empirical tobramycin and ticarcillin for only 3 days, and 25 were maintained on empirical tobramycin and ticarcillin until they were afebrile and no longer granulocytopenic. Although the incidence of bacterial infections in the two groups was not statistically significantly different, almost twice as many bacterial infections were observed in the group that received the short course of empirical therapy. Furthermore, because of the high incidence of bacterial infection and clinical concerns about occult bacterial sepsis, within 2 weeks of the randomization the overall use of parenteral antibacterial agents was similar in both groups. The incidence of invasive fungal disease and the use of amphotericin B therapy were similar in both groups. The results of this study suggest that little clinical benefit is likely to be seen in bone marrow transplant patients treated with short-course empirical tobramycin and ticarcillin, despite the administration of prophylactic trimethoprim-sulfamethoxazole, and emphasize the need for new strategies to prevent infections with gram-positive and trimethoprim-sulfamethoxazole-resistant gram-negative bacteria in these patients.
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45
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Wilson JF, Jenkin RD, Anderson JR, Chilcote RR, Coccia P, Exelby PR, Kersey J, Kjeldsberg CR, Kushner J, Meadows A. Studies on the pathology of non-Hodgkin's lymphoma of childhood. I. The role of routine histopathology as a prognostic factor. A report from the Children's Cancer Study Group. Cancer 1984; 53:1695-704. [PMID: 6697306 DOI: 10.1002/1097-0142(19840415)53:8<1695::aid-cncr2820530813>3.0.co;2-u] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Between April 1977, and August 1980, the Children's Cancer Study Group (CCSG) conducted a clinical trial of childhood non-Hodgkin's lymphoma (NHL), randomizing 256 patients to one of two treatment regimens. A 4-drug regimen (regimen 1, modified cyclophosphamide, Oncorin [vincristine], methotrexate, prednisone [COMP] ) was compared with a 10-drug regimen (regimen 2, modified LSA2-L2). Using the Rappaport classification, the review pathologist diagnosed the 213 evaluable tissue specimens as follows: lymphoblastic (LC), 73; Burkitt's tumor (BT), 40; "undifferentiated" non-Burkitt's type (NB), 67; large cell or "histiocytic" lymphoma (HI), 29; and other types (OT), 4. Concurrence in classification between the review and institutional pathologists was poor when using the above four categories; however, concurrence was 88% between the review pathologist and other hematopathologists, and 99% when classifying the specimens as lymphoblastic or nonlymphoblastic. For patients with nonlocalized disease, this randomized controlled study demonstrated a new important correlation of histopathology with the effectiveness of treatment. When analyzed without stratification into lymphoblastic and nonlymphoblastic types, the two regimens showed identical relapse free survival (RFS) curves for patients with nonlocalized involvement. However, when patients were stratified according to histologic classification, regimen 2 was superior to regimen 1 for patients with lymphoblastic lymphoma, achieving 74% RFS at 30 months compared to 31% for regimen 1 (P = 0.001). Conversely, those with nonlymphoblastic types (BT, NB, HI) treated with regimen 1 had a 58% RFS at 30 months compared to 32% for those treated on regimen 2 (P = 0.01). This study demonstrates that proper, routine histopathologic classification of NHL is the best criterion for choice of therapy in children with nonlocalized involvement. As a result of this study, all patients with nonlocalized disease, diagnosed after August 1980, were no longer randomized but were assigned to the appropriate treatment regimen based on prospective review of histopathology.
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46
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Neudorf S, Filipovich A, Ramsay N, Kersey J. Prevention and treatment of acute graft-versus-host disease. Semin Hematol 1984; 21:91-100. [PMID: 6377502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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47
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48
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Weisdorf S, Hofland C, Sharp HL, Teasley K, Schissel K, McGlave PB, Ramsay N, Kersey J. Total parenteral nutrition in bone marrow transplantation: a clinical evaluation. J Pediatr Gastroenterol Nutr 1984; 3:95-100. [PMID: 6420535 DOI: 10.1097/00005176-198401000-00020] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Bone marrow transplantation (BMT) is associated with severe metabolic stress secondary to anorexia, mucositis, enteritis, and infection. We compared nutritional parameters and clinical outcomes of 22 patients who received prophylactic total parenteral nutrition (TPN) to those of 22 controls, matched for age and diagnosis, who received nutritional support ad libitum. Over the 5-week study period, the TPN group averaged caloric intakes greater than 1.5 X basal energy expediture (BEE) per day and gained 2.5% of body weight; the control group averaged less than 0.9 X BEE and lost 3.7% of body weight. Visceral protein status as reflected by serum albumin was not different. Engraftment of donor marrow cells was 3 days earlier (p less than 0.01) in the TPN group than in the controls, despite there being no significant difference in the number of marrow cells each group received. There was no difference in the two groups' clinical outcomes; mortality, duration of hospital stay, and incidences of sepsis, graft-versus-host disease, and return of malignancy were equivalent. Thus, patients who received prophylactic TPN engrafted sooner than patients who did not; however, overall clinical outcome was unaffected by TPN. Controlled studies of prophylactic TPN are indicated for the BMT patient population.
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Abstract
Moir's gauze hammock sling operation for stress incontinence is described with minor modifications, and a series of 105 consecutive patients with independent follow up from 6 months to 9 years is presented. Patients were selected for operation on clinical grounds, urodynamic investigations only becoming available at the end of the series. In 48 patients the operation was a primary procedure. The outcome was determined by clinical review in 93 patients and by case note review in a further 10 with only two patients being lost to follow up. Of the 103 patients assessed, 62 were continent, 26 improved and there were 15 failures. There were two vesico-vaginal fistulas. The results compare favourably with other suprapubic operations for stress incontinence.
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Anderson JR, Wilson JF, Jenkin DT, Meadows AT, Kersey J, Chilcote RR, Coccia P, Exelby P, Kushner J, Siegel S, Hammond D. Childhood non-Hodgkin's lymphoma. The results of a randomized therapeutic trial comparing a 4-drug regimen (COMP) with a 10-drug regimen (LSA2-L2). N Engl J Med 1983; 308:559-65. [PMID: 6338381 DOI: 10.1056/nejm198303103081003] [Citation(s) in RCA: 251] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Members of the Childrens Cancer Study Group treated 234 eligible patients in a randomized trial designed to study the relative effectiveness of two therapy programs for the treatment of childhood and adolescent non-Hodgkin's lymphoma. Two chemotherapeutic strategies were compared: a 4-drug regimen (COMP) and a 10-drug regimen (modified LSA2-L2). Failure-free survival for all patients was 60 per cent at 24 months. In patients with disseminated disease treatment success was influenced by both the histologic subtype of disease and the therapeutic regimen followed. The 10-drug program was more effective than the 4-drug program in patients with disseminated lymphoblastic disease (two-year failure-free survival rate, 76 vs. 26 per cent, respectively; P = 0.0002), whereas the 4-drug program was more effective than the 10-drug program in those with nonlymphoblastic disease (57 vs. 28 per cent, respectively, P = 0.008). The less toxic, more easily administered 4-drug regimen was as effective as the 10-drug regimen in patients with localized disease (89 vs. 84 per cent, respectively).
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