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Experimental repetitive mild traumatic brain injury induces deficits in trabecular bone microarchitecture and strength in mice. Bone Res 2017; 5:17042. [PMID: 29263937 PMCID: PMC5735530 DOI: 10.1038/boneres.2017.42] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 05/30/2017] [Accepted: 07/04/2017] [Indexed: 01/21/2023] Open
Abstract
To evaluate the long-term consequence of repetitive mild traumatic brain injury (mTBI) on bone, mTBI was induced in 10-week-old female C57BL/6J mice using a weight drop model, once per day for 4 consecutive days at different drop heights (0.5, 1 and 1.5 m) and the skeletal phenotype was evaluated at different time points after the impact. In vivo micro-CT (μ-CT) analysis of the tibial metaphysis at 2, 8 and 12 weeks after the impact revealed a 5%-32% reduction in trabecular bone mass. Histomorphometric analyses showed a reduced bone formation rate in the secondary spongiosa of 1.5 m impacted mice at 12 weeks post impact. Apparent modulus (bone strength), was reduced by 30% (P<0.05) at the proximal tibial metaphysis in the 1.5 m drop height group at 2 and 8 weeks post impact. Ex vivo μ-CT analysis of the fifth lumbar vertebra revealed a significant reduction in trabecular bone mass at 12 weeks of age in all three drop height groups. Serum levels of osteocalcin were decreased by 22%, 15%, and 19% in the 0.5, 1.0 and 1.5 m drop height groups, respectively, at 2 weeks post impact. Serum IGF-I levels were reduced by 18%-32% in mTBI mice compared to contro1 mice at 2 weeks post impact. Serum osteocalcin and IGF-I levels correlated with trabecular BV/TV (r2 =0.14 and 0.16, P<0.05). In conclusion, repetitive mTBI exerts significant negative effects on the trabecular bone microarchitecture and bone mechanical properties by influencing osteoblast function via reduced endocrine IGF-I actions.
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Demagalhaes-Silverman M, Donnenberg AD, Pincus SM, Ball ED. Bone Marrow Transplantation: A Review. Cell Transplant 2017. [DOI: 10.1177/096368979300200110] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The indications for bone marrow transplantation (BMT) continue to expand as supportive care improves and alternative stem cell sources have been exploited. The application of allogeneic BMT has expanded to include unrelated histocompatibility antigen-matched donors and partially matched family donors. While the results of these transplants are not as good as those with sibling donors, these alternative donors allow curative therapy to be delivered to patients with leukemia, aplastic anemia, and immunodeficiency diseases who otherwise would not be eligible for curative therapy. Autologous BMT has emerged as a curative therapy for patients with non-Hodgkin's lymphoma, Hodgkin's disease, acute myeloid leukemia, and acute lymphoblastic leukemia. In addition, dose-intensive therapy with marrow or peripheral blood stem cell support to patients with Stage II, III, and IV breast carcinoma is under intense study in single and multiple-institution studies. Important issues under active study are prophylaxis for graft-versus-host-disease, the role of marrow purging in autologous BMT, the use of cytokine and chemotherapy-mobilized peripheral blood stem cells, and control of infectious diseases. This review summarizes current results in both allogeneic and autologous bone marrow transplantation, issues in marrow graft manipulations, issues in infectious disease control, the application of gene therapy to correct genetic disease through bone marrow or peripheral blood infusion, and current concepts in post-BMT immunization.
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Affiliation(s)
- Margarida Demagalhaes-Silverman
- University of Pittsburgh Medical Center, Division of Hematology/Bone Marrow Transplantation, Montefiore University Hospital, Pittsburgh, PA 15213, USA
| | - Albert D. Donnenberg
- University of Pittsburgh Medical Center, Division of Hematology/Bone Marrow Transplantation, Montefiore University Hospital, Pittsburgh, PA 15213, USA
| | - Steven M. Pincus
- University of Pittsburgh Medical Center, Division of Hematology/Bone Marrow Transplantation, Montefiore University Hospital, Pittsburgh, PA 15213, USA
| | - Edward D. Ball
- University of Pittsburgh Medical Center, Division of Hematology/Bone Marrow Transplantation, Montefiore University Hospital, Pittsburgh, PA 15213, USA
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Shah NN, Watson TM, Yates B, Liewehr DJ, Steinberg SM, Jacobsohn D, Fry TJ. Procalcitonin and cytokine profiles in engraftment syndrome in pediatric stem cell transplantation. Pediatr Blood Cancer 2017; 64:10.1002/pbc.26273. [PMID: 27762068 PMCID: PMC7861473 DOI: 10.1002/pbc.26273] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 08/09/2016] [Accepted: 08/18/2016] [Indexed: 01/14/2023]
Abstract
BACKGROUND Diagnosis of engraftment syndrome (ES) following allogeneic hematopoietic stem cell transplantation (HSCT) can be a challenge due to the systemic presentation and alternative etiologies. With a goal of establishing biomarkers to more accurately distinguish ES, we prospectively analyzed levels of cytokines during HSCT. PROCEDURES We performed a prospective study of children ≤21 years who underwent allogeneic HSCT. Blood samples for interleukin (IL)-6, IL-8, IL-10, IL-1b, IL-12p70, interferon-γ, tumor necrosis factor alpha (TNF-α) and procalcitonin were obtained from each subject prior to conditioning, at day 0, and then biweekly through engraftment and at days 30, 60 and 100. Patients were evaluated for ES, infection and acute graft-versus-host disease. Cytokines were analyzed by values at engraftment, and also compared to pre-conditioning and day 0 values to evaluate for change from baseline. RESULTS A total of 30 subjects (median age: 7 years, min.-max.: 1-21 years) were enrolled of whom 5 had ES. Characterization of the cytokine profile revealed differences between day 0 from pre-HSCT, with a trend towards differences in IL-10, IL-12p70, interferon-γ and TNF-α at the time of ES. For IL8 and procalcitonin, there was evidence that the absolute difference (or fold change) between engraftment and pre-conditioning or day 0 differed according to ES. In particular, procalcitonin increased from baseline (15.1 median fold increase in ES+ versus 2.31 median fold increase in ES-, P = 0.0006, median difference: 13.8, 95% confidence interval: 6.33, 65.6). CONCLUSIONS Our data provide one of the first prospective studies evaluating cytokines in pediatric allogeneic HSCT and suggest that elevated procalcitonin may serve as a biomarker for ES. Further studies to evaluate this finding are warranted.
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Affiliation(s)
- Nirali N. Shah
- Pediatric Oncology Branch, Center for Cancer Research (CCR), National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, Maryland
| | - Theresa M. Watson
- Division of Blood and Marrow Transplantation,Center for Cancer and Blood Disorders, Children’s National Medical Center,Washington, DC
| | - Bonnie Yates
- Pediatric Oncology Branch, Center for Cancer Research (CCR), National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, Maryland
| | - David J. Liewehr
- Biostatistics and Data Management Section, Office of the Clinical Director,CCR, NCI, NIH, Bethesda, Maryland
| | - Seth M. Steinberg
- Biostatistics and Data Management Section, Office of the Clinical Director,CCR, NCI, NIH, Bethesda, Maryland
| | - David Jacobsohn
- Division of Blood and Marrow Transplantation,Center for Cancer and Blood Disorders, Children’s National Medical Center,Washington, DC
| | - Terry J. Fry
- Pediatric Oncology Branch, Center for Cancer Research (CCR), National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, Maryland
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Acute GVHD in patients receiving IL-15/4-1BBL activated NK cells following T-cell-depleted stem cell transplantation. Blood 2014; 125:784-92. [PMID: 25452614 DOI: 10.1182/blood-2014-07-592881] [Citation(s) in RCA: 184] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Natural killer (NK) cells can enhance engraftment and mediate graft-versus-leukemia following allogeneic hematopoietic stem cell transplantation (HSCT), but the potency of graft-versus-leukemia mediated by naturally reconstituting NK cells following HSCT is limited. Preclinical studies demonstrate that activation of NK cells using interleukin-15 (IL-15) plus 4-1BBL upregulates activating receptor expression and augments killing capacity. In an effort to amplify the beneficial effects of NK cells post-HSCT, we conducted a first-in-human trial of adoptive transfer of donor-derived IL-15/4-1BBL-activated NK cells (aNK-DLI) following HLA-matched, T-cell-depleted (1-2 × 10(4) T cells/kg) nonmyeloablative peripheral blood stem cell transplantation in children and young adults with ultra-high-risk solid tumors. aNK-DLI were CD3(+)-depleted, CD56(+)-selected lymphocytes, cultured for 9 to 11 days with recombinant human IL-15 plus 4-1BBL(+)IL-15Rα(+) artificial antigen-presenting cells. aNK-DLI demonstrated potent killing capacity and displayed high levels of activating receptor expression. Five of 9 transplant recipients experienced acute graft-versus-host disease (GVHD) following aNK-DLI, with grade 4 GVHD observed in 3 subjects. GVHD was more common in matched unrelated donor vs matched sibling donor recipients and was associated with higher donor CD3 chimerism. Given that the T-cell dose was below the threshold required for GVHD in this setting, we conclude that aNK-DLI contributed to the acute GVHD observed, likely by augmenting underlying T-cell alloreactivity. This trial was registered at www.clinicaltrials.gov as #NCT01287104.
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Wiener L, Baird K, Crum C, Powers K, Carpenter P, Baker KS, MacMillan ML, Nemecek E, Lai JS, Mitchell SA, Jacobsohn DA. Child and parent perspectives of the chronic graft-versus-host disease (cGVHD) symptom experience: a concept elicitation study. Support Care Cancer 2014; 22:295-305. [PMID: 24077685 DOI: 10.1007/s00520-013-1957-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Accepted: 08/27/2013] [Indexed: 11/30/2022]
Abstract
PURPOSE Chronic graft-versus-host disease (cGVHD) is a significant cause of mortality and morbidity after allogeneic hematopoietic cell transplant and is associated with a wide range of distressing symptoms. A pediatric measure of cGVHD-related symptoms is needed to advance clinical research. Our aim was to elicit descriptions of the cGVHD symptom experience directly from children and to compare the specific language used by children to describe their symptoms and the comprehension of symptom concepts across the developmental spectrum. METHODS We used qualitative methods to identify the phrases, terms, and constructs that children (ages 5–8 [n =8], 9–12 [n =8], and 13–17 [n =8]) with cGVHD employ when describing their symptoms. The symptom experience of each participant was determined through individual interviews with each participant and parent (5–7 year olds were interviewed together with a parent). Medical practitioners with experience in evaluating cGVHD performed clinical assessments of each participant. RESULTS Pediatric transplant survivors and their parents identified a wide range of bothersome cGVHD symptoms, and common concepts and terminologies to describe these experiences emerged. Overall concordance between patient and parent reports was moderate (70–75 %). No consistent pattern of child under- or over-reporting in comparison to the parent report was observed. CONCLUSION These study results identify concepts and vocabulary to inform item generation for a new pediatric self-report measure of cGVHD symptoms for use in clinical research. The findings also confirm the prevalence and nature of symptom distress in pediatric patients with cGVHD and support implementation of systematic approaches to symptom assessment and intervention in routine clinical practice.
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Reduced-intensity allogeneic stem cell transplantation in children and young adults with ultrahigh-risk pediatric sarcomas. Biol Blood Marrow Transplant 2011; 18:698-707. [PMID: 21896345 DOI: 10.1016/j.bbmt.2011.08.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2011] [Accepted: 08/25/2011] [Indexed: 11/23/2022]
Abstract
Some subsets of pediatric sarcoma patients have very poor survival rates. We sought to determine the feasibility and efficacy of allogeneic hematopoietic stem cell transplantation (alloHSCT) in pediatric sarcoma populations with <25% predicted overall survival (OS). Patients with ultrahigh-risk Ewing's sarcoma family of tumors (ESFT), alveolar rhabdomyosarcoma, or desmoplastic small round cell tumors received EPOCH-fludarabine induction, a cyclophosphamide/fludarabine/melphalan preparative regimen, and HLA matched related peripheral blood stem cells. Thirty patients enrolled; 7 did not undergo alloHSCT because of progressive disease with diminishing performance status during induction. All 23 alloHSCT recipients experienced rapid full-donor engraftment, with no peritransplantation mortality. Five of 23 alloHSCT recipients (22%) remain alive (OS of 30% by Kaplan-Meier analysis at 3 years), including 3 of 7 (42%) transplanted without overt disease (median survival 14.5 versus 29.0 months from alloHSCT for patients transplanted with versus without overt disease, respectively). Among the 28 patients who progressed on the study, the median survival from date of progression was 1.9 months for the 7 who did not receive a transplant compared with 11.4 months for the 21 transplanted (P = .0003). We found prolonged survival after posttransplantation progression with several patients exhibiting indolent tumor growth. We also saw several patients with enhanced antitumor effects from posttransplantation chemotherapy (objective response to pretransplantation EPOCH-F was 24% versus 67% to posttransplantation EOCH); however, this was associated with increased toxicity. This largest reported series of alloHSCT in sarcomas demonstrates that alloHSCT is safe in this population, and that patients undergoing alloHSCT without overt disease show higher survival rates than reported using standard therapies. Enhanced chemo- and radiosensitivity of tumors and normal tissues was observed posttransplantation.
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Schmidt-Hieber M, Okuducu AF, Stoltenburg G, Mackert BM, Benzian N, Thiel E, Blau IW. Hemosiderin deposits in chronic graft-vs.-host disease related myopathy. Eur J Haematol 2005; 75:522-6. [PMID: 16313267 DOI: 10.1111/j.1600-0609.2005.00548.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Chronic graft-vs.-host disease (cGVHD) occurs in 20-50% of patients who survive for at least 100 d after allogeneic stem cell transplantation (SCT). cGVHD includes scleroderma-like skin changes, chronic cholangitis, obstructive lung disease and general wasting syndrome. Polymyositis or myopathy are rare manifestations of cGVHD with approximately 40 reported cases. Polymyositis accompanied by hemosiderin deposits in cGVHD has been reported only once, and there are no reports on lipofuscin deposits in skeletal muscle cells in cGVHD. We report here on a 56-yr-old male who underwent allogeneic SCT in 1999 for osteomyelofibrosis and progressive hematopoietic insufficiency. In February 2004, the patient was hospitalized for progressive muscular weakness with loss of the ability to walk. Laboratory tests demonstrated normal values for serum creatine kinase, aldolase and lactic dehydrogenase; the ferritin level was highly elevated. The femoral muscle biopsy showed mostly perifascicular atrophy as well as numerous subsarcolemmal hemosiderin and lipofuscin deposits. Intravenous administration of the chelating agent deferoxamine was ineffective. Three weeks later the patient died of aspiration pneumonia. Interestingly, autopsy disclosed moderate hemosiderin deposits in the liver, the organ usually involved in hemosiderosis.
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Affiliation(s)
- Martin Schmidt-Hieber
- Medizinische Klinik III (Hämatologie, Onkologie und Transfusionsmedizin), Charité- Campus, Benjamin Franklin, Hindenburgdamm, Berlin, Germany.
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Affiliation(s)
- Laura A Drubach
- Division of Nuclear Medicine, Children's Hospital, 300 Longwood Avenue, Boston, MA 02115, USA.
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Friedman TM, Jones SC, Statton D, Murphy GF, Korngold R. Evolution of responding CD4+ and CD8+ T-cell repertoires during the development of graft-versus-host disease directed to minor histocompatibility antigens. Biol Blood Marrow Transplant 2004; 10:224-35. [PMID: 15077221 DOI: 10.1016/j.bbmt.2003.12.303] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Graft-versus-host disease (GVHD) can be induced in lethally irradiated mice after allogeneic bone marrow transplantation between major histocompatibility complex-matched strains expressing multiple minor histocompatibility antigen differences. In the B6 --> BALB.B irradiation model, both CD4(+) and CD8(+) donor T cells have the capacity to mediate lethal GVHD. Previously, CDR3-size spectratyping was used to analyze these T-cell responses at a single early time point (day 5) after transplantation and revealed clonal or oligoclonal expansions of the V beta 2, 4, and 6 to 14 families for the CD4(+) response and of the V beta 4, 6, 8 to 11, and 14 families for the B6 CD8(+) response. Appropriate positive selection of these T-cell receptor V beta-skewed CD4(+) and CD8(+) T-cell subsets and their subsequent transfer into lethally irradiated BALB.B recipients resulted in fatal GVHD induction. In contrast, BALB.B mice transplanted with nonskewed V beta CD4(+) T cells survived, with minimal symptoms of GVHD. This study was undertaken to investigate the evolution of the donor/antihost minor histocompatibility antigen T-cell repertoire responses throughout the course of GVHD development. The results indicated that a number of V beta families were consistently involved throughout the course of GVHD, whereas some V beta families exhibited skewed expansions only in either the early or late stages of disease. In addition, sequence analysis of relevant representative skewed CDR3 bands from the CD4(+) V beta 11(+) and the CD8(+) V beta 14(+) families, both of which exhibited strong consistent responses, demonstrated increased use of the J beta 2.5 and J beta 2.4 segments, respectively, thus identifying the T-cell receptor specificities involved.
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Affiliation(s)
- Thea M Friedman
- Kimmel Cancer Center, Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA
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Couriel DR, Saliba RM, Giralt S, Khouri I, Andersson B, de Lima M, Hosing C, Anderlini P, Donato M, Cleary K, Gajewski J, Neumann J, Ippoliti C, Rondon G, Cohen A, Champlin R. Acute and chronic graft-versus-host disease after ablative and nonmyeloablative conditioning for allogeneic hematopoietic transplantation. Biol Blood Marrow Transplant 2004; 10:178-85. [PMID: 14993883 DOI: 10.1016/j.bbmt.2003.10.006] [Citation(s) in RCA: 151] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In this study, we evaluated the influence of nonmyeloablative and ablative conditioning regimens on the occurrence of acute and chronic graft-versus-host disease (GVHD). One hundred thirty-seven patients undergoing matched-related sibling transplantations received the same GVHD prophylaxis. Myeloablative regimens included intravenous busulfan/cyclophosphamide (n=45) and fludarabine/melphalan (n=29). Patients in the nonmyeloablative group (n=63) received fludarabine/idarubicin/cytarabine, cisplatin/fludarabine/idarubicin, and fludarabine/cyclophosphamide. The actuarial rate of grade II to IV acute GVHD was significantly higher (hazard ratio, 3.6; 95% confidence interval, 1.5-8.8) in patients receiving ablative regimens (36%) compared with the nonmyeloablative group (12%). The cumulative incidence of chronic GVHD was higher in the ablative group (40%) compared with the nonmyeloablative group (14%). The rates were comparable within the first 200 days and were significantly higher in the ablative group beyond day 200 (hazard ratio, 5.2; 95% confidence interval, 1.2-23.2). Nonrelapse and GVHD-related mortality were relatively low in both groups. The use of the described nonmyeloablative preparative regimens was associated with a reduced incidence of grade II to IV acute GVHD and chronic GVHD compared with the busulfan/cyclophosphamide and fludarabine/melphalan transplant regimens. It is interesting to note that nonrelapse mortality with nonmyeloablative regimens in older and more debilitated patients was low (14%) and comparable to that achieved with standard high-dose regimens in younger patients.
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Affiliation(s)
- Daniel R Couriel
- Department of Blood and Marrow Transplantation, Division of Cancer Medicine, University of Texas MD Anderson Cancer Center, Houston, TX 77030-4095, USA.
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Kalantari BN, Mortelé KJ, Cantisani V, Ondategui S, Glickman JN, Gogate A, Ros PR, Silverman SG. CT Features with Pathologic Correlation of Acute Gastrointestinal Graft-Versus-Host Disease After Bone Marrow Transplantation in Adults. AJR Am J Roentgenol 2003; 181:1621-5. [PMID: 14627585 DOI: 10.2214/ajr.181.6.1811621] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE This study was conducted to describe the CT features of acute gastrointestinal graft-versus-host disease in adults and to correlate these findings with the pathologic grades of disease severity. MATERIALS AND METHODS Patients (n = 22) with a history of allogeneic bone marrow transplantation and pathologically confirmed acute gastrointestinal graft-versus-host disease underwent contrast-enhanced (n = 13) and unenhanced (n = 9) CT. CT scans were retrospectively evaluated for intestinal and extraintestinal abnormalities by two radiologists who were unaware of the biopsy results. The CT findings were correlated with the pathologic grade of disease severity using the Pearson's correlation coefficient and the two-tailed nonparametric Spearman's rank correlation coefficient. RESULTS CT features included small-bowel wall thickening (22/22), engorgement of the vasa recta adjacent to affected bowel segments (20/22), stranding of the mesenteric fat (16/22), large-bowel wall thickening (13/22), bowel dilatation proximal to thickened wall segments (5/22), ascites (10/22), periportal edema (8/22), mucosal enhancement (7/13), and serosal enhancement (4/13). The wall thickening had a discontinuous distribution in nine patients (41%). Bowel wall thickening was associated with high-grade graft-versus-host disease in patients in whom the distal esophagus (p = 0.015), ileum (p = 0.034), or ascending colon (p = 0.05) was involved. Increasing numbers of thickened bowel segments correlated with high-grade graft-versus-host disease (r = 0.548, p = 0.008). Increasing numbers of abnormal CT findings did not correlate with high-grade graft-versus-host disease (r = 0.117, p = 0.604). CONCLUSION A variety of bowel abnormalities can be seen on CT in patients with acute graft-versus-host disease. CT findings associated with high-grade graft-versus-host disease are thickening of the distal esophagus, ileum, or ascending colon, as well as increasing numbers of thickened bowel wall segments.
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Affiliation(s)
- Babak N Kalantari
- Department of Radiology, Section of Abdominal Imaging and Intervention, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St., Boston, MA 02115, USA
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McDonough CH, Jacobsohn DA, Vogelsang GB, Noga SJ, Chen AR. High incidence of graft failure in children receiving CD34+ augmented elutriated allografts for nonmalignant diseases. Bone Marrow Transplant 2003; 31:1073-80. [PMID: 12796786 PMCID: PMC7101579 DOI: 10.1038/sj.bmt.1704071] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2002] [Accepted: 02/12/2003] [Indexed: 11/12/2022]
Abstract
T-cell depletion of the marrow graft using counterflow centrifugal elutriation reduces the risk of graft-versus-host disease (GVHD). However, because of high rates of graft failure and relapse, elutriation alone has not improved survival. We have carried out a phase II clinical trial in 54 pediatric patients to determine if CD34+ selection to rescue pluripotent stem cells from the small lymphocyte fraction improves engraftment. The processed grafts contained a mean of 5.5 x 10(7) cells/kg IBW, 4.7 x 10(6) CD34+ cells/kg IBW, and 6.3 x 10(5) CD3+cells/kg IBW. Patients achieved an ANC >500 at a median of 16 days and platelet count >20 000 at a median of 28 days. The incidence of clinically significant GVHD was 19%. In total, 10 patients enrolled in this study experienced graft failure, with eight of the 14 patients transplanted for nonmalignant indications failing to engraft stably. Graft failure was statistically significantly associated with nonmalignant diagnosis (P<0.001), but was not associated with CMV seropositivity, donor gender, or cell counts of the allograft. We conclude that although time to engraftment is similar to that seen with unmanipulated grafts, graft failure remains a significant problem in patients with hereditary, nonmalignant diseases. Future efforts will seek to preserve the benefits of elutriation with CD34+ selection by increasing immune ablation of the preparative regimen and/or increasing posttransplant immune suppression.
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Affiliation(s)
- C H McDonough
- Departments of Oncology and Pediatrics, Johns Hopkins University, Baltimore, MD 21287, USA
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13
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Kharfan-Dabaja MA, Morgensztern D, Santos E, Goodman M, Fernandez HF. Acute graft-versus-host disease (aGVHD) presenting with an acquired lupus anticoagulant. Bone Marrow Transplant 2003; 31:129-31. [PMID: 12621495 DOI: 10.1038/sj.bmt.1703794] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
There are few reports describing the association between antiphospholipid antibodies, including the lupus anticoagulant, and bone marrow or peripheral stem cell transplantation. Autoimmune syndromes and autoantibodies such as lupus anticoagulant and anticardiolipin antibodies have been described following allogeneic bone marrow or peripheral blood stem cell transplantation, particularly in patients who develop chronic graft-versus-host disease (GVHD). The association between Lupus anticoagulant and acute GVHD has not been previously described. We report a patient who developed a de novo lupus anticoagulant on day +34 after a matched-related allogeneic peripheral stem cell transplant. No clinical evidence of systemic thrombosis was observed and the lupus anticoagulant disappeared following immunosuppressive therapy with a combination of steroids and infliximab.
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Affiliation(s)
- M A Kharfan-Dabaja
- Division of Hematology-Oncology and Bone Marrow Transplantation, University of Miami/Jackson Memorial Hospital, Miami, FL 33136, USA
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14
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Couriel DR, Beguelin GZ, Giralt S, De Lima M, Hosing C, Kharfan-Dabaja MA, Anagnostopoulos A, Champlin R. Chronic graft-versus-host disease manifesting as polymyositis: an uncommon presentation. Bone Marrow Transplant 2002; 30:543-6. [PMID: 12379897 DOI: 10.1038/sj.bmt.1703711] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2002] [Accepted: 06/26/2002] [Indexed: 11/09/2022]
Abstract
Graft-versus-host disease (GVHD) remains a major complication of allogeneic hematopoietic stem cell transplantation. Polymyositis can occur in association with chronic GVHD and mimics the idiopathic form of the disease. We report two cases of chronic GVHD-associated polymyositis and review the published literature. The two patients presented 13 and 19 months after allogeneic transplantation with characteristic features of muscular hypotrophy, proximal muscle weakness, pain, elevated creatine phosphokinase (CPK), aldolase and SGPT. Interestingly, both patients had HLA DR52 genes, which is frequently reported in association with idiopathic polymyositis. Electromyogram (EMG) and muscle biopsy confirmed the diagnosis. Treatment with cyclosporine or tacrolimus resulted in complete and sustained remission of polymyositis in both cases. A review of the literature shows cyclosporine and steroids are well-described treatment options for patients with myositis in post transplant, as well as idiopathic cases. The duration of immunosuppressive treatment has varied in different reports, and there is a risk of recurrence when immunosuppression is tapered.
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Affiliation(s)
- D R Couriel
- Department of Blood and Marrow Transplantation, University of Texas, MD Anderson Cancer Center, Houston, TX 77030, USA
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15
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Dall'Amico R, Messina C. Extracorporeal photochemotherapy for the treatment of graft-versus-host disease. Ther Apher Dial 2002; 6:296-304. [PMID: 12164800 DOI: 10.1046/j.1526-0968.2002.00448.x] [Citation(s) in RCA: 95] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Photopheresis (extracorporeal photochemotherapy, ECP) is a new type of photochemotherapy used for the treatment of oncological and autoimmune diseases. Additionally, recent reports indicate that this therapy is promising in both pediatric and adult patients who develop graft versus host disease (GVHD) resistant to conventional protocols after bone marrow transplantation (BMT). In this paper, we review 31 studies where ECP was used in the treatment of acute and chronic GVHD. A total of 76 (32% female) acute GVHD patients have been considered in 11 series. Fifty-nine patients presented with skin involvement; 47 had liver involvement, and 28 had gastrointestinal manifestations. Treatment duration ranged from 1 to 24 months. A regression of skin manifestations was observed in 83% of the patients with a complete response in 67%. A complete regression of liver and gut manifestations was reported in 38% and 54% of the patients, respectively. The overall patient survival was 53%. Of the 43 patients alive, 8 developed chronic GVHD manifestations. The immunosuppressive therapy was discontinued in 28% of cases and reduced in 46%. A total of 204 (45% female) chronic GVHD patients treated with ECP 1 to 110 months from transplantation have been considered in 20 series. One hundred twenty-eight patients presented with skin involvement, 84 with liver, 31 with lung, and 59 with oral manifestations. Treatment duration ranged from 3 to 40 months. A regression of skin manifestations was observed in 76% of patients with a complete response in 38%. An improvement of liver and lung involvement was reported in 48% and 39% of the patients, respectively. Of the 59 patients with oral manifestations, an improvement was obtained in 63% of cases. The overall patient survival was 79%. ECP is a nonaggressive treatment that may benefit patients with both acute and chronic GVHD who do not respond to standard immunosuppressive therapy.
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Affiliation(s)
- R Dall'Amico
- Division of Pediatrics, ULSS 4 Alto Vicentino, Thiene, Italy.
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16
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Gore RM, Miller FH, Yaghmai V, Berlin JW, Newmark G. Inflammatory conditions of the colon. Semin Roentgenol 2001; 36:126-37. [PMID: 11329655 DOI: 10.1053/sroe.2001.23047] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- R M Gore
- Department of Radiology, Northwestern University Medical School, Chicago, IL, USA
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17
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Danilatou V, Lydaki E, Dimitriou H, Papazoglou T, Kalmanti M. Bone marrow purging by photodynamic treatment in children with acute leukemia: cytoprotective action of amifostine. Leuk Res 2000; 24:427-35. [PMID: 10785265 DOI: 10.1016/s0145-2126(99)00202-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In order to evaluate the combined effect of Amifostine and Merocyanine 540 during photoirradiation in neoplastic cells, bone marrow cells from children with acute leukemia (AL), age-matched controls as well as HL-60 cell line were studied. Cell suspensions were incubated with Amifostine, then with MC 540 and they were subsequently exposed to different irradiation doses by Argon Laser 514 nm. Cell survival was estimated by trypan blue supravital stain following a 24-h incubation. The leukemic cell line was studied in continuous liquid cell cultures for 4 weeks. The survival of normal bone marrow progenitors has been estimated by colony formation assay in methylcellulose cultures. Our results showed that Amifostine enhances the photokilling effect of MC 540 on leukemic cells and significantly protects bone marrow nucleated and committed progenitors (BFU-E and CFU-GM) from children with AL under chemotherapy. In conclusion, Amifostine seems to be a promising cytoprotective agent in the clinical use of purging with MC 540 mediated phototherapy.
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Affiliation(s)
- V Danilatou
- Department of Pediatric Hematology/Oncology, University Hospital of Heraklion, Foundation for Research and Technology, Laser and Applications Division, University of Crete Medical School, 71110, Heraklion, Greece
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18
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Shenoy S, Desch K, Duffy B, Thorson P, Mohanakumar T. Analysis of graft-versus-host disease (GVHD) and graft rejection using MHC class I-deficient mice. Clin Exp Immunol 1998; 112:188-95. [PMID: 9649180 PMCID: PMC1904955 DOI: 10.1046/j.1365-2249.1998.00578.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/21/1998] [Indexed: 11/20/2022] Open
Abstract
GVHD is a major complication in allogeneic bone marrow transplantation (BMT). MHC class I mismatching increases GVHD, but in MHC-matched BMT minor histocompatibility antigens (mH) presented by MHC class I result in significant GVHD. To examine the modification of GVHD in the absence of cell surface MHC class I molecules, beta2-microglobulin-deficient mice (beta2m(-/-)) were used as allogeneic BMT recipients in MHC- and mH-mismatched transplants. Beta2m(-/-) mice accepted MHC class I-expressing BM grafts and developed significant GVHD. MHC (H-2)-mismatched recipients developed acute lethal GVHD. In contrast, animals transplanted across mH barriers developed indolent chronic disease that was eventually fatal. Engrafted splenic T cells in all beta2m(-/-) recipients were predominantly CD3+alphabetaTCR+CD4+ cells (15-20% of all splenocytes). In contrast, CD8+ cells engrafted in very small numbers (1-5%) irrespective of the degree of MHC mismatching. T cells proliferated against recipient strain antigens and recognized recipient strain targets in cytolytic assays. Cytolysis was blocked by anti-MHC class II but not anti-CD8 or anti-MHC class I monoclonal antibodies (MoAbs). Cytolytic CD4+ T cells induced and maintained GVHD in mH-mismatched beta2m(-/-) mice, supporting endogenous mH presentation solely by MHC class II. Conversely, haematopoietic beta2m(-/-) cells were unable to engraft in normal MHC-matched recipients, presumably due to natural killer (NK)-mediated rejection of class I-negative cells. Donor-derived lymphokine-activated killer cells (LAK) were unable to overcome graft rejection (GR) and support engraftment.
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Affiliation(s)
- S Shenoy
- Department of Pediatrics, Washington University School of Medicine, St Louis, MO 63110-1093, USA
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19
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Elad S, Galili D, Garfunkel AA, Or R. Thalidomide-induced perioral neuropathy. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 1997; 84:362-4. [PMID: 9347498 DOI: 10.1016/s1079-2104(97)90032-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Thalidomide was administered as a therapeutic agent for chronic graft-versus-host disease after allogeneic peripheral blood stem cell transplantation in a patient with breast cancer. Although side effects of thalidomide have been described earlier, this is the first instance of perioral neuropathy associated with thalidomide treatment. Awareness of this specific side effect may contribute to early diagnosis and appropriate treatment.
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Affiliation(s)
- S Elad
- Department of Oral Medicine, Hadassah-Hebrew University-School of Dental Medicine, Jerusalem, Israel
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20
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Krüger W, Stockschläder M, Sobottka I, Betker R, De Wit M, Kröger N, Grimm J, Arland M, Fiedler W, Erttmann R, Zander AR. Antimycotic therapy with liposomal amphotericin-B for patients undergoing bone marrow or peripheral blood stem cell transplantation. Leuk Lymphoma 1997; 24:491-9. [PMID: 9086439 DOI: 10.3109/10428199709055586] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Suspected deep or systemic mycosis in patients undergoing high-dose therapy and autologous or allogeneic bone marrow transplantation (BMT) requires an immediate systemic antimycotic therapy. Intravenous therapy with the standard drug conventional amphotericin-B is associated with severe adverse effects like nephrotoxicity and chills. Furthermore, BMT patients often receive other potential nephrotoxic drugs such as CsA or virustatics. In this study, we report 74 BMT-patients treated with liposomal amphotericin-B for culture-documented aspergillosis (n = 5) or candidiasis (n = 6), or for serologically (n = 35) or clinically suspected mycosis or as prophylaxis (n = 2). Therapy was initiated with a median dose of 2.8 (0.64-5.09) mg/kg body-weight and continued for 13 (1-55) days. The drug was excellently tolerated and only in one was therapy stopped due to severe chills and fever. Severe organ impairment was not observed under therapy with liposomal amphotericin-B. Creatinine decreased in five patients after an increase under preceding therapy with the conventional formulation. Influence of liposomal amphotericin-B on bilirubin and transaminases was difficult to evaluate due to therapy-related toxicity, veno-occlusive disease (VOD), and graft-versus-host disease (GvHD). 10/11 culture-positive patients died from aspergillosis (5/5) or candidiasis (5/6), but in 9/11 of these subjects the immunity was additionally compromised by GvHD, steroid therapy, and VOD. Liposomal amphotericin-B was effective in preventing relapse of systemic mycosis in 10/12 patients with a history of aspergillosis (n = 11) or candidiasis (n = 1). We conclude, that favourable toxicity of liposomal amphotericin-B should encourage dose escalation studies of liposomal amphotericin-B randomised against the conventional formulation and that the comparison of patients undergoing BMT with patients under standard chemotherapy might be difficult because of additional risk factors of the BMT-patients.
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Affiliation(s)
- W Krüger
- Department of Oncology/Haematology, University-Hospital Eppendorf, Hamburg, Germany
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21
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Sullivan JR, Watson A. Lamotrigine-induced toxic epidermal necrolysis treated with intravenous cyclosporin: a discussion of pathogenesis and immunosuppressive management. Australas J Dermatol 1996; 37:208-12. [PMID: 8961591 DOI: 10.1111/j.1440-0960.1996.tb01057.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
There is growing evidence that the final common pathway of toxic epidermal necrolysis (TEN) is mediated by the cellular immune system which targets drug altered epithelial antigens. This provides a rationale for immunosuppressive therapy. The ideal regimen for quickly turning off epidermal damage in TEN has not yet been determined and the use or benefit of routine immunosuppression remains highly controversial. This article reviews recent advances in the pathogenesis of TEN along with the theoretical benefits of early immunosuppressive treatment in severe cases, specifically utilizing cyclosporin. We describe a 29-year-old woman with TEN due to the anticonvulsant lamotrigine whose successful management included intravenous cyclosporin. The extension of her lesions ceased within 24 hours of initiating cyclosporin (day 7 of her admission). Complications included: scarring alopecia; Enterococcus faecalis septicaemia due to an infected central line; and ulceration and squamous metaplasia of conjunctivae. The potential role of lamotrigine as a cause of TEN is discussed.
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Affiliation(s)
- J R Sullivan
- Department of Dermatology, Royal Newcastle Hospital, Newcastle, New South Wales, Australia
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22
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Parker P, Chao NJ, Ben-Ezra J, Slatkin N, Openshaw H, Niland JC, Linker CA, Greffe BS, Kashyap A, Molina A, Nademanee A, O'Donnell MR, Planas I, Sheibani K, Smith EP, Snyder DS, Spielberger R, Stein AS, Stepan DE, Blume KG, Forman SJ. Polymyositis as a manifestation of chronic graft-versus-host disease. Medicine (Baltimore) 1996; 75:279-85. [PMID: 8862349 DOI: 10.1097/00005792-199609000-00004] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
A syndrome indistinguishable from idiopathic polymyositis occurred in 11 patients as a manifestation of chronic GVHD. All patients had elevation of creatine phosphokinase (CPK). Immunohistology demonstrated the effector cells in the muscle infiltrates as cytotoxic T cells, a finding similar to idiopathic polymyositis. Polymyositis is a rarely reported complication of chronic graft-versus-host disease (GVHD) with only 8 cases described in the literature. We encountered this syndrome in a small but significant percentage of our patients with chronic GVHD. Polymyositis associated with chronic GVHD does not affect the overall prognosis for the patient. Moreover, polymyositis can be the only manifestation of chronic GVHD. Awareness of this complication is important because it can be confused with other causes of muscle weakness after bone marrow transplantation. Finally, prompt initiation of corticosteroid therapy results in a rapid improvement of the associated symptoms.
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Affiliation(s)
- P Parker
- Bone Marrow Transplantation Programs, City of Hope National Medical Center, Duarte, CA 91010, USA
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23
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Krüger W, Stockschläder M, Rüssmann B, Berger C, Hoffknecht M, Sobottka I, Kohlschütter B, Kroschke G, Kröger N, Horstmann M. Experience with liposomal Amphotericin-B in 60 patients undergoing high-dose therapy and bone marrow or peripheral blood stem cell transplantation. Br J Haematol 1995; 91:684-90. [PMID: 8555076 DOI: 10.1111/j.1365-2141.1995.tb05369.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
60 patients undergoing bone marrow or stem cell transplantation were treated with liposomal Amphotericin-B for documented or suspected mycosis. 34 patients had a prior course of conventional Amphotericin-B with the following adverse effects: increasing creatinine above 1.4 mg/dl (n = 17), increasing creatinine below 1.5 mg/dl (n = 9), no response (n = 6), and clinical side-effects (n = 4). Liposomal Amphotericin-B failed in 6/7 patients with culture-proven mycosis who died from infection with Aspergillus (n = 2) and Candida (n = 4), respectively. One patient with Candida lambica sepsis was cured. No patient with clinically or serologically suspected or diagnosed infection died from mycosis. Liposomal Amphotericin-B was well tolerated in 57 patients, even after side-effects of the conventional formulation. Adverse effects occurred in three cases, requiring the withdrawal of the drug in one patient. Due to toxic side-effects of the high-dose therapy and transplant-related complications, it was difficult to evaluate the influence of liposomal Amphotericin-B on laboratory parameters. Eight patients showed a decrease of creatinine levels, which had increased above normal values under preceding therapy with conventional Amphotericin-B. Liposomal Amphotericin-B is well tolerated in patients undergoing high-dose therapy and bone marrow transplantation. The efficacy of liposomal Amphotericin-B needs to be investigated in randomized studies in comparison with conventional Amphotericin-B.
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Affiliation(s)
- W Krüger
- Department of Oncology/Haematology, University Hospital Eppendorf, Hamburg, Germany
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24
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Rhoton AJ. Role for thalidomide in primary biliary cirrhosis treatment? Gastroenterology 1993; 105:956. [PMID: 8359668 DOI: 10.1016/0016-5085(93)90931-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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25
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Meagher RC, Herzig RH. Techniques of Harvesting and Cryopreservation of Stem Cells. Hematol Oncol Clin North Am 1993. [DOI: 10.1016/s0889-8588(18)30229-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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26
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Christiansen NP. Allogeneic Bone Marrow Transplantation for the Treatment of Adult Acute Leukemias. Hematol Oncol Clin North Am 1993. [DOI: 10.1016/s0889-8588(18)30263-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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27
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Abstract
Immunotoxins hold great promise in future development of prophylaxis and treatment of GVHD because of the potential for selectivity and potency. That they can be effectively utilized to prevent or treat GVHD has been demonstrated, although how significant an impact these agents will ultimately make is yet to be defined. Significant improvements are likely to occur only as our understanding of the biology of GVHD improves, so that we may identify more selective targets and create more effective strategies utilizing targeted therapies.
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Affiliation(s)
- D Salzman
- Department of Medicine, University of Texas, Health Science Center at San Antonio 78284-7880
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28
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Affiliation(s)
- A J Barrett
- Department of Haematology, Royal Postgraduate Medical School, University of London, Hammersmith Hospital, UK
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29
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Darmstadt GL, Donnenberg AD, Vogelsang GB, Farmer ER, Horn TD. Clinical, laboratory, and histopathologic indicators of the development of progressive acute graft-versus-host disease. J Invest Dermatol 1992; 99:397-402. [PMID: 1401996 DOI: 10.1111/1523-1747.ep12616112] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Graft-versus-host disease (GvHD) is the major cause of morbidity and mortality following bone marrow transplantation (BMT). The goal of this study of 69 cyclosporin-treated, allogeneic BMT patients was to identify early clinical, laboratory, or histopathologic indicators of the development of progressive, fatal GvHD. Peak values within 100 d of allogeneic BMT for total bilirubin, stool volume in a day, clinical stage of cutaneous GvHD (based on extent of rash), and overall clinical stage of GvHD (based on a combination of graft-versus-host reactions in the skin, liver, and gastrointestinal tract) were most useful (p less than 0.05, by logistic regression) in identifying those patients with clinically progressive and fatal GvHD. Peak values for each of these parameters were reached an average of 40 d or less after BMT. Each unit increase in peak clinical stage of rash (e.g., stage 2 versus stage 3) was associated with an odds ratio incremental risk of 5.8 for clinical progression of GvHD, and each tenfold increase in peak total bilirubin (e.g., 2 mg/dl versus 20 mg/dl) or stool output in a day (e.g., 100 cm3/d versus 1000 cm3/d) was associated with an incremental risk of 8.4 and 10.6, respectively, for a fatal outcome from GvHD. Number of exocytosed lymphocytes and dyskeratotic epidermal keratinocytes (DEK) per linear millimeter of epidermis, the presence of follicular involvement, and the degree of dermal perivascular lymphocytic infiltration in 121 skin biopsy specimens were not associated with the development of progressive or fatal GvHD. Pretransplant total body irradiation was associated (p = 0.03, by Mann-Whitney U testing) with an increased number of DEK in skin biopsy specimens taken less than 20 d after BMT. This study demonstrates that monitoring of total bilirubin, stool output, extent of rash, and overall clinical stage of GvHD is most useful during the first 40 d after BMT in formulating the prognosis of early acute GvHD in allogeneic BMT patients receiving cyclosporin.
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Affiliation(s)
- G L Darmstadt
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland
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30
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Yau JC, Dimopoulos MA, Huan SD, Spencer V, Woo SY, Spitzer G, Brunner LJ, Wallerstein RO, Deisseroth AB, Andersson BS. An effective acute graft-vs.-host disease prophylaxis with minidose methotrexate, cyclosporine, and single-dose methylprednisolone. Am J Hematol 1991; 38:288-92. [PMID: 1746537 DOI: 10.1002/ajh.2830380407] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Cyclosporine and methotrexate at standard doses (15 mg/m2 on day 1 and 10 mg/m2 on days 3, 6, and 11, total 45 mg/m2) are effective in the prophylaxis of acute graft-vs.-host disease. However, the combination has significant early toxicities with delayed engraftment, increased mucositis, and hepatotoxicity. We modified the combination by adding single-dose methylprednisolone and lowered the total dose of methotrexate to 35 mg/m2 (5 mg/m2 on days 1, 3, and 6, and then 10 mg/m2 on days 11 and 18) and then to 20 mg/m2 (5 mg/m2 on days 1, 3, 6, and 11) in an attempt to decrease these side effects in two sequential consecutive groups of patients. We demonstrated that the modified regimens maintained the efficacy with reduced toxicities. The rate of engraftment was comparable to cyclosporine alone and the hepatotoxicity was reduced with reduced doses of methotrexate. Factors such as early immunosuppression of the host, intravenous immunoglobulin, the timing of steroid administration, nucleotide free diet and germ free environment may contribute to the effectiveness of the combination and permit reduction of methotrexate dose.
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Affiliation(s)
- J C Yau
- Ottawa Regional Cancer Center, Ontario, Canada
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31
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Rosenthal RC. Histocompatibility and bone marrow transplantation. ADVANCES IN VETERINARY SCIENCE AND COMPARATIVE MEDICINE 1991; 36:151-69. [PMID: 1759621 DOI: 10.1016/b978-0-12-039236-0.50010-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- R C Rosenthal
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison 53706
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