1
|
Abstract
This review evaluates the latest information on the mobilisation of haemopoietic stem cells for transplantation, with the focus on what is the current best practice and how new understanding of the bone marrow stem cell niche provides new insights into optimising mobilisation regimens. The review then looks at the mobilisation of mesenchymal stromal cells, immune cells as well as malignant cells and what clinical implications there are.
Collapse
|
2
|
Civelli M, Cardinale D, Martinoni A, Lamantia G, Colombo N, Colombo A, Gandini S, Martinelli G, Fiorentini C, Cipolla CM. Early reduction in left ventricular contractile reserve detected by dobutamine stress echo predicts high-dose chemotherapy-induced cardiac toxicity. Int J Cardiol 2006; 111:120-6. [PMID: 16242796 DOI: 10.1016/j.ijcard.2005.07.029] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2005] [Revised: 07/29/2005] [Accepted: 07/30/2005] [Indexed: 10/25/2022]
Abstract
BACKGROUND High-dose chemotherapy (HDC) is utilized in high-risk cancer patients. This type of treatment may induce cardiac toxicity which becomes clinically evident weeks or months after HDC. Hence, the possibility of early identification of patients who will develop cardiac impairment is strategic for its clinical implications. The aim of this study was to identify possible early changes of left ventricular contractile reserve (LVCR) in cancer patients undergoing HDC, as well as to evaluate the relevance of such changes as predictors of chemotherapy-induced cardiotoxicity. METHODS In forty-nine female patients scheduled for HDC, due to poor-prognosis breast cancer, dobutamine stress echocardiography (DSE) was performed, before each of the three HDC cycles (C1, C2, C3), and 1, 4, and 7 months after the end of chemotherapy. According to rest left ventricular ejection fraction (LVEF) evaluated within 18 months after HDC (f-LVEF), patients were allocated to Group A (LVEF < 50% and >10 absolute units reduction) and to Group B (LVEF > or = 50%). RESULTS Rest LVEF didn't show any significant difference between the two groups except at f-LVEF. Peak LVEF and LVCR significantly decreased in Group A only, starting from C3. At C3, a > or = 5 units fall in LVCR was found to be predictive for f-LVEF drop below 50%. CONCLUSIONS In patients undergoing HDC, low-dose DSE allows the early identification of patients at a high risk of developing cardiac dysfunction.
Collapse
Affiliation(s)
- Maurizio Civelli
- Cardiology Unit, European Institute of Oncology, University of Milan, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
3
|
Pradhan KR, Johnson CS, Vik TA, Sender LS, Kreissman SG. A novel intensive induction therapy for high-risk neuroblastoma utilizing sequential peripheral blood stem cell collection and infusion as hematopoietic support. Pediatr Blood Cancer 2006; 46:793-802. [PMID: 16206215 DOI: 10.1002/pbc.20594] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To determine the feasibility, toxicities, and the response rate (RR) of a dose intensive, submyeloablative, induction chemotherapy protocol termed EPiC (etoposide, carboplatin, and intensive cyclophosphamide) utilizing sequential peripheral blood stem cell (PBSC) collection and infusion as hematopoietic support in children with newly diagnosed Stage 4 neuroblastoma. PATIENTS AND METHODS Twenty-five children (age >1 year) with Stage 4 neuroblastoma were enrolled. First and third cycles consisted of cyclophosphamide (4 gm/m2) and carboplatin (400 mg/m2). Second and fourth cycles consisted of carboplatin (1 gm/m2), and etoposide (450 mg/m2). PBSC were collected following Cycles 1, 2, and 3 and reinfused in each subsequent cycle. Following EPiC and surgical resection of the primary tumor, patients proceeded to various consolidation therapies. RR was scored using the International Neuroblastoma Response Criteria. RESULTS Using PBSC infusion following EPiC chemotherapy resulted in a dose intensity averaging 85% of intended dose intensity; and in early neutrophil but not platelet recovery. PBSC were adequately collected in all, but one patient. The protocol had minimal non-hematological toxicities. There was one toxic death. The overall RR was 78%, which included PR (partial response) and VGPR (very good partial response). The 5-year event-free survival and overall survival were 44% and 54%, respectively at a median follow-up of 58.6 months. CONCLUSION EPiC is a feasible, well-tolerated, sub-myeloablative, induction chemotherapy protocol for children with high-risk neuroblastoma. RR is equivalent to prior published studies, however, with minimal toxicities. Sequential PBSC collection and infusion is feasible even in very young children.
Collapse
|
4
|
Basser RL, O'Neill A, Martinelli G, Green MD, Peccatori F, Cinieri S, Coates AS, Gelber RD, Aebi S, Castiglione-Gertsch M, Viale G, Price KN, Goldhirsch A. Multicycle Dose-Intensive Chemotherapy for Women With High-Risk Primary Breast Cancer: Results of International Breast Cancer Study Group Trial 15-95. J Clin Oncol 2006; 24:370-8. [PMID: 16421418 DOI: 10.1200/jco.2005.03.5196] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose To compare adjuvant dose-intensive epirubicin and cyclophosphamide chemotherapy administered with filgrastim and progenitor cell support (DI-EC) with standard-dose anthracycline-based chemotherapy (SD-CT) for patients with early-stage breast cancer and a high risk of relapse, defined as stage II disease with 10 or more positive axillary nodes; or an estrogen receptor–negative or stage III tumor with five or more positive axillary nodes. Patients and Methods Three hundred forty-four patients were randomized after surgery to receive seven cycles of SD-CT over 22 weeks, or three cycles of DI-EC (epirubicin 200 mg/m2 plus cyclophosphamide 4 gm/m2 with filgrastim and progenitor cell support) over 6 weeks. All patients were assigned tamoxifen at the completion of chemotherapy. The primary end point was disease-free survival (DFS). Results After a median follow-up of 5.8 years (range, 3 to 8.4 years), 188 DFS events had occurred (DI-EC, 86 events; SD-CT, 102 events). The 5-year DFS was 52% for DI-EC and 43% for SD-CT, with hazard ratio of DI-EC compared with SD-CT of 0.77 (95% CI, 0.58 to 1.02; P = .07). The 5-year overall survival was 70% for DI-EC and 61% for SD-CT, with a hazard ratio of 0.79 (95% CI, 0.56 to 1.11; P = .17). There were eight cases (5%) of anthracycline-induced cardiomyopathy (two fatal) among those who received DI-EC. Women with hormone receptor–positive tumors benefited significantly from DI-EC. Conclusion There was a trend in favor of DI-EC with respect to disease-free survival. A larger trial or meta-analysis will be required to reveal the true effect of dose-intensive therapy.
Collapse
|
5
|
Ritchie DS, Grigg AP, Roberts AW, Rosenthal MA, Fox RM, Szer J. Staged autologous peripheral blood progenitor cell transplantation for Ewing sarcoma and rhabdomyosarcoma. Intern Med J 2004; 34:431-4. [PMID: 15271179 DOI: 10.1111/j.1444-0903.2004.00630.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- D S Ritchie
- Department of Clinical Haematology and Medical Oncology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | | | | | | | | | | |
Collapse
|
6
|
De Giorgi U, Rosti G, Zaniboni A, Ballardini M, Minzi MR, Baioni M, Ferrari E, Zornetta L, Marangolo M. High-dose epirubicin, preceded by dexrazoxane, given in combination with paclitaxel plus filgrastim provides an effective mobilizing regimen to support three courses of high-dose dense chemotherapy in patients with high-risk stage II-IIIA breast cancer. Bone Marrow Transplant 2003; 32:251-5. [PMID: 12858195 DOI: 10.1038/sj.bmt.1704125] [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
SUMMARY We verified the possibility of collecting large amounts of peripheral blood stem cells (PBSCs) to support three courses of adjuvant high-dose dense chemotherapy (HDDC) with high-dose epirubicin, preceded by dexrazoxane, and high-dose paclitaxel, in patients with high-risk breast cancer (>/=9 positive nodes). The mobilizing regimen consisted of high-dose epirubicin 150 mg/m(2), preceded by dexrazoxane 1000 mg/m(2) (day 1), given in combination with paclitaxel 175 mg/m(2) (day 2), plus filgrastim. Of the 25 patients enrolled, one went off study due to a severe hypersensitivity reaction to paclitaxel, another did not undergo leukapheresis due to fever persistent after hematological recovery, while in 23 patients an adequate number of PBSCs was collected by a single leukapheresis. The median number of CD34+, CD34+/CD33-, and CD34+/CD38- cells collected per patient was 17 x 10(6)/kg, 13.4 x 10(6)/kg, and 1.5 x 10(6)/kg, respectively. Neutropenia was the only grade 4 toxicity and lasted a median of 3 days. High-dose epirubicin, preceded by dexrazoxane for the first time used in mobilizing regimen, and paclitaxel plus filgrastim are effective in releasing large amounts of PBSCs, which can then be safely employed to support multiple courses of HDDC.
Collapse
Affiliation(s)
- U De Giorgi
- Department of Oncology and Hematology, Santa Maria delle Croci Hospital, Ravenna, Italy
| | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Mitchell PLR, Basser R, Chipman M, Grigg A, Cebon J, Davis ID, Zalcberg J, Ng S, Appia F, Green M. A phase I dose-escalation study of docetaxel with granulocyte colony-stimulating factor support in patients with solid tumours. Ann Oncol 2003; 14:788-94. [PMID: 12702535 DOI: 10.1093/annonc/mdg202] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Docetaxel is a widely active cytotoxic agent. The principal dose-limiting toxicities (DLTs) of the 3-weekly regimen are neutropenia and febrile neutropenia. Use of prophylactic granulocyte colony-stimulating factor (G-CSF) may allow higher doses of docetaxel to be administered with potentially greater anticancer efficacy. The objectives of this study were to determine the maximum tolerated dose (MTD) and toxicity profile of docetaxel given with G-CSF support. PATIENTS AND METHODS Eligible patients had solid tumours and were aged 18-75 years with a WHO performance status of up to 2. Strict criteria for liver function were followed. Patients may have received one previous regimen of chemotherapy in addition to adjuvant chemotherapy. Cohorts of three to six patients received docetaxel over 60-90 min every 3 weeks, commencing at 110 mg/m(2) and escalating at 10 mg/m(2) increments. Patients also received G-CSF 5 micro g/kg/day until neutrophil recovery. A 3-day corticosteroid prophylaxis was given. RESULTS Twenty-nine patients with median age 55 years (range 29-75) were included. Fourteen (48%) had previously received chemotherapy. At the 170 mg/m(2) dose level (the MTD), two of three patients had DLTs and 160 mg/m(2) was determined to be the recommended dose. The principal DLTs were skin and neurosensory toxicity. Asthenia was frequent, especially at dose levels >/=140 mg/m(2). Grade 4 neutropenia occurred in only 10 patients (35%) and was not dose related, with febrile neutropenia in three patients (10%). CONCLUSIONS Docetaxel may be escalated considerably above standard doses when administered with G-CSF support. The recommended dose for phase II studies is 160 mg/m(2). With escalated-dose docetaxel, DLTs were non-haematological and qualitatively similar to the toxicity profile at standard doses.
Collapse
Affiliation(s)
- P L R Mitchell
- Centre for Developmental Cancer Therapeutics at Austin and Repatriation Medical Centre, Western Hospital and Royal Melbourne Hospital, Melbourne, Victoria, Australia.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Farquhar C, Basser R, Marjoribanks J, Lethaby A. High dose chemotherapy and autologous bone marrow or stem cell transplantation versus conventional chemotherapy for women with early poor prognosis breast cancer. Cochrane Database Syst Rev 2003:CD003139. [PMID: 12535457 DOI: 10.1002/14651858.cd003139] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Overall survival rates are disappointing for women with early poor prognosis breast cancer. There is a hypothesis that high dose chemotherapy with autologous bone marrow or stem cell transplant (autograft) may improve survival rates by permitting higher doses of adjuvant chemotherapy to be given. OBJECTIVES To compare the effectiveness of high dose chemotherapy and autograft versus conventional chemotherapy for women with early poor prognosis breast cancer. SEARCH STRATEGY We searched the Cochrane Breast Cancer Group specialised register, The Cochrane Controlled Trials Register (Cochrane Library Issue 3, 2002), MEDLINE (1966 to Aug. 2002), EMBASE (1980 to Aug. 2002), PsycINFO (1984 to Aug. 2002), Cinahl (1982 to July 2002), the websites of co-operative research groups and ASCO (American Society of Clinical Oncologists) and reference lists of articles found. SELECTION CRITERIA Randomised controlled trials comparing the effectiveness of high dose chemotherapy and autograft versus conventional chemotherapy for women with early poor prognosis breast cancer. DATA COLLECTION AND ANALYSIS We identified nine trials that met the inclusion criteria. Three independent reviewers extracted data. MAIN RESULTS In total 1758 women were randomised to receive high dose chemotherapy with autograft and 1767 women were randomised to receive conventional chemotherapy. There were 48 non cancer-related deaths on the high dose arm and four on the conventional dose arm (RR 7.74, 95% CI (3.43, 17.50). Since many studies have not completed follow-up, overall survival rates were in most cases based on results to date. There was no statistically significant difference in overall survival between women who received high dose chemotherapy with autograft and women who received conventional chemotherapy, either at three years (RR 1.02, 95% CI (0.98, 1.06)), or at five years (RR 0.98, 95% CI (0.93, 1.05)). There was a statistically significant benefit in event-free survival at three years for the group who received high dose chemotherapy (RR 1.11, 95% CI (1.05, 1.18)). However at five years there was no statistically significant difference between the groups (RR 1.00, 95% CI (0.92, 1.08)). Side-effects were more common and more severe in the high dose group though most were reversible. Women in the high dose group reported significantly worse quality of life scores immediately after treatment but at one year there was no statistically significant difference between the groups in quality of life scores. REVIEWER'S CONCLUSIONS There is insufficient evidence to support the routine use of high dose chemotherapy with autograft for women with early poor prognosis breast cancer.
Collapse
Affiliation(s)
- C Farquhar
- Obstetrics and Gynaecology, Cochrane Menstrual Disorders and Subfertility, National Womens Hospital, Claude Rd, Epsom, Auckland, New Zealand.
| | | | | | | |
Collapse
|
9
|
Prince HM, Wall D, Rischin D, Toner GC, Seymour JF, Blakey D, Haylock D, Simmons P, Wolf M, Januszewicz EH, Westerman D, Richardson G, Scarlett J, Briggs P. CliniMACS CD34-selected cells to support multiple cycles of high-dose therapy. Cytotherapy 2002; 4:147-55. [PMID: 12006210 DOI: 10.1080/146532402317381857] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND Traditionally, following high-dose therapy (HDT), unmanipulated autologous PBPC are infused. Alternatively, purified CD34+ cells can now be obtained by immunomagnetic separation using the CliniMACS device. Limited data currently exist examining hemopoietic recovery with such cells. METHODS Ten patients with advanced breast cancer had PBPC mobilized with docetaxel (100 mg/m2) and G-CSF (10 microg/kg per day), harvested and processed using the CliniMACS CD34-selection device and equally divided into three aliquots for cryopreservation. Unmanipulated 'back-up' cells were also collected on a separate day of the same mobilization, divided into three and cryopreserved. Patients subsequently received three cycles of HDT with cyclophosphamide (4 g/m2), thiotepa (300 mg/m2) and paclitaxel (175 mg/m2). The intent was for patients to receive CD34-selected cells to support each of the three cycles of HDT (i.e., 1/3 for each cycle). If, however, hemopoietic recovery was delayed after Cycle 1, 1/3 of the unmanipulated cells were infused following Cycle 2 and the remaining CD34-selected cells (2/3) were used to support Cycle 3. RESULTS PBPC from 10 patients underwent CD34-selection with a resulting median purity of 93% (range: 76-98%) and yield of 62% (range: 16-93%). Of the 10 patients, only two were able to be supported with CD34-selected cells for all three cycles of HDT. The remaining eight patients required unmanipulated 'back-up' cells to support Cycle 2. Three patients also required infusion of 'back-up' unmanipulated cells because of persistent neutropenia (n = 1) or thrombocytopenia (n = 2) following cycles initially supported by CD34-selected cells. The median number of CD34-selected cells (x 10(6)/kg) infused per cycle was 1.5 (0.7-2.6) (n = 20) and unselected cells was 1.7 (1.4-2.8) (n = 10). Comparing hemopoietic recovery between cycles of HDT supported by CD34-selected (n = 20) and unmanipulated cells (n = 10) there was a significant slowing with the CD34-selected cells; time to ANC > 1.0 = 13 days versus 10 days, platelets > 20 = 17 days versus 13 days, > 50 = 25 versus 17 days (all P values < 0.001). There was no correlation between the dose of CD34-selected cells infused and neutrophil/platelet recovery. DISCUSSION We have demonstrated that, although unmanipulated PBPC achieve rapid hemopoietic recovery (at modest CD34 doses of < or = 2.8 x 10(6)/kg), CliniMACS-selected CD34+ cells (in the doses utilized in this study of < or = 2.6 x 10(6)/kg) result in significantly prolonged recovery.
Collapse
Affiliation(s)
- H M Prince
- Blood and Marrow Transplant Service, Division of Haematology and Medical Oncology, Peter MacCallum Cancer Institute, Melbourne, Victoria, Australia
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Kishimoto M, Ohto H, Shikama Y, Kikuta A, Kimijima I, Takenoshita S. Treatment for the decline of ionized calcium levels during peripheral blood progenitor cell harvesting. Transfusion 2002; 42:1340-7. [PMID: 12423519 DOI: 10.1046/j.1537-2995.2002.00205.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND ACD-A solution containing sodium citrate and citric acid is used as an anticoagulant agent during peripheral blood progenitor cell (PBPC) harvesting, and in rare cases can cause fatal citrate intoxication. The aim of this study was to establish effective methods for stabilizing ionized calcium (ICa) levels during PBPC harvesting. STUDY DESIGN AND METHODS ICa was measured during 46 apheresis procedures conducted in 26 patients. Four patients in four procedures were infused with calcium gluconate solution before PBPC harvesting; three patients in six procedures were infused with calcium gluconate when symptoms of citrate intoxication appeared; and four patients in five procedures received a continuous infusion. Five patients in five procedures took an isotonic sports drink containing calcium when hypocalcemic symptoms appeared. The ICa level, blood pressure, and pulse rate were measured. RESULTS ICa declined rapidly from the preapheresis level of 1.081(+/-0.092) mM to 0.937(+/-0.081) mM (13.3%, p < 0.0001) 10 minutes after the start of apheresis and continued to decline until the completion of the procedure. When patients received a continuous infusion of calcium during apheresis, ICa was relatively stabilized. ICa significantly rose (6.1 +/- 3.6%, p < 0.02) within 2 to 5 minutes after oral intake of an isotonic sports drink containing calcium and was maintained within normal range for 31 to 55 minutes. CONCLUSION An isotonic sports drink containing calcium has a quick stabilizing and a longer maintenance effect on ICa. Thus, we recommend the intake of an isotonic sports drink containing calcium as the easiest and best method for preventing hypocalcemia during apheresis.
Collapse
Affiliation(s)
- Masahiro Kishimoto
- Department of Surgery II, Division of Blood Transfusion and Transplantation Immunology, School of Medicine, Fukushima Medical University, Hikarigaoka, Fukushima City, Fukushima 960-1295, Japan.
| | | | | | | | | | | |
Collapse
|
11
|
Hawkins DS, Felgenhauer J, Park J, Kreissman S, Thomson B, Douglas J, Rowley SD, Gooley T, Sanders JE, Pendergrass TW. Peripheral blood stem cell support reduces the toxicity of intensive chemotherapy for children and adolescents with metastatic sarcomas. Cancer 2002; 95:1354-65. [PMID: 12216105 DOI: 10.1002/cncr.10801] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND To increase the dose intensity (DI) of chemotherapy for pediatric patients with metastatic sarcomas, including the Ewing sarcoma family of tumors (ESFT) and rhabdomyosarcoma (RMS), the authors tested the feasibility of an intensive regimen supported by granulocyte-colony stimulating factor (G-CSF) and peripheral blood stem cells (PBSC). METHODS Twenty-three children and adolescents with metastatic sarcomas received vincristine, doxorubicin, cyclophosphamide, ifosfamide, sodium mercaptoethanesulfonate (mensa), and etoposide (VACIME) chemotherapy, consisting of 8 courses of vincristine 2 mg/m(2) on Day 0, doxorubicin 37.5 mg/m(2) per day on Days 0-1, cyclophosphamide 360 mg/m(2) per day on Days 0-4, ifosfamide 1800 mg/m(2) per day on Days 0-4, mesna 2400 mg/m(2) per day, and etoposide 100 mg/m(2) per day on Days 0-4. Doxorubicin was omitted in Courses 7 and 8. G-CSF was given after each course of therapy. Courses of therapy were repeated every 21 days or as soon as hematopoietic recovery permitted. PBSC were collected twice: first, after Course 2 (infused after Courses 3 and 4) and, second, after Course 4 (infused after Courses 5 and 6). Surgical resection followed Course 6, and radiotherapy followed Course 8. RESULTS PBSC collections were adequate in 91% of all harvests. The mean DI was 82% (standard deviation, 14%) of the intended DI, which was greater than historic data without PBSC support. Seventeen patients (74%) achieved a complete response (CR), 12 patients with chemotherapy alone and 5 more patients after undergoing surgical resection. Fifteen patients developed progressive disease, with a 2-year event free survival (EFS) rate of 39% (95% confidence interval, 19-59%). Hematopoietic toxicity was severe and cumulative, although it was less than that seen previously without PBSC support. CONCLUSIONS PBSC-supported multicycle chemotherapy is a feasible method to increase chemotherapy DI for pediatric patients with metastatic sarcomas. Although the CR rate compared favorably with previously reported response rates, the 2-year EFS rate was similar to that achieved with other intensive regimens.
Collapse
Affiliation(s)
- Douglas S Hawkins
- Department of Pediatrics, Children's Hospital and Regional Medical Center, Seattle, Washington 98105, USA.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Cardinale D, Sandri MT, Martinoni A, Borghini E, Civelli M, Lamantia G, Cinieri S, Martinelli G, Fiorentini C, Cipolla CM. Myocardial injury revealed by plasma troponin I in breast cancer treated with high-dose chemotherapy. Ann Oncol 2002; 13:710-5. [PMID: 12075738 DOI: 10.1093/annonc/mdf170] [Citation(s) in RCA: 235] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND High-dose chemotherapy (HDC) has been widely utilized in high-risk breast cancer, but it may induce cardiac toxicity. Cardiac dysfunction may become evident weeks or months after HDC and, to date, no early markers of myocardial injury that are able to predict late ventricular impairment are available. We investigated the role of plasma troponin I (TnI) in this setting. PATIENTS AND METHODS We measured TnI plasma concentration after HDC in 211 high-risk breast cancer women (46 +/- 11 years, mean +/- SD). According to TnI value (< 0.5 or > or = 0.5 ng/ml), patients were allocated into a troponin positive (TnI+; n = 70) and a troponin negative (TnI-; n = 141) group. All patients underwent left ventricular ejection fraction (LVEF, Echo) examination during the following 12 months. RESULTS LVEF progressively decreased in the TnI+ group but not in the TnI- group. In TnI+ patients a close relationship between the TnI increase, as well as the number of positive TnI assays, and the maximal LVEF decrement, was found (r = -0.92, P < 0.0001 and r = -0.93, P < 0.0001, respectively). CONCLUSIONS In our population, the elevation of TnI soon after HDC accurately predicts the development of future LVEF depression. In this setting, TnI can be considered a sensitive and reliable marker of myocardial damage with relevant clinical and prognostic implications.
Collapse
Affiliation(s)
- D Cardinale
- Cardiology Unit, Istituto Europeo di Oncologia, University of Milan, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Basser R. Optimal dose of chemotherapy in adjuvant treatment of breast cancer. Breast 2001. [DOI: 10.1016/s0960-9776(16)30017-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
|
14
|
Bokemeyer C, Gillis AJ, Pompe K, Mayer F, Metzner B, Schleucher N, Schleicher J, Pflugrad-Jauch G, Oosterhuis JW, Kanz L, Looijenga LH. Clinical impact of germ cell tumor cells in apheresis products of patients receiving high-dose chemotherapy. J Clin Oncol 2001; 19:3029-36. [PMID: 11408498 DOI: 10.1200/jco.2001.19.12.3029] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE High-dose chemotherapy (HD-Ctx) followed by autologous peripheral-blood stem-cell (PBSC) transplantation is currently investigated in patients with poor prognosis or relapsed metastatic germ cell tumor (GCTs). This study analyzed the presence and the clinical importance of contaminating tumor cells in PBSC preparations used to support HD-Ctx in GCT patients. PATIENTS AND METHODS Seven targets for reverse transcription polymerase chain reaction (RT-PCR)-based detection of GCT cells were able to detect seminomatous and different histologic variants of nonseminomatous tumor cells. PBSC preparations from 57 patients were investigated for the presence of contaminating tumor cells using this set of targets, including beta human chorionic gonadotropin (beta-hCG), fibronectin (EDB variant), epidermal growth factor receptor (EGFR), CD44 (v8 to 10 variant), germ cell and placental alkaline phosphatase (AP), human endogenous retrovirus type K (ENV and GAG), and XIST. Samples of PBSC preparations from four healthy donors for allogenic transplantations as well as blood specimens from 10 healthy volunteers served as negative controls. RESULTS Fifty patients (43 first-line and seven second-line Ctx) were assessable. Combining all RT-PCR results, 29 PBSC preparations (58%) were positive for tumor-specific amplification products (HERV-K 0, fibronectin 4, XIST 14, beta-hCG 19, AP 19, CD44 24, EGFR 26). Ten (35%) of 29 patients who underwent transplantation with positive PBSC preparations and seven (33%) of 21 patients with negative PBSC preparations have suffered relapse or progression (not significant [ns]). With a median follow-up of 22 months (2 to 66) post-HD-Ctx projected 3-year survival rates are 68% (RT-PCR+) and 58% (RT-PCR-) (ns). None of the 10 control peripheral-blood samples showed positivity for any of the targets studied. CONCLUSION GCT cells can be detected in more than 50% of PBSC preparations using a RT-PCR approach with multiple targets. Despite the presence of tumor cells, retransplantation of the PBSC products did not effect long-term outcome. Factors such as responsiveness to chemotherapy and tumor mass seem to overcome the importance of potentially re-infused tumor cells.
Collapse
Affiliation(s)
- C Bokemeyer
- Department of Hematology/Oncology, University of Tuebingen, Tuebingen.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Leoncini O, Da Prada GA, Pedrazzoli P. Costs of autologous stem-cell transplantation in solid tumours. Ann Oncol 2001; 12:131. [PMID: 11249041 DOI: 10.1023/a:1008316926760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
16
|
Crump M, Pritchard K. High dose therapy with stem cell support for breast cancer: the jury is still out. Cancer Treat Res 2000; 103:115-36. [PMID: 10948444 DOI: 10.1007/978-1-4757-3147-7_6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
Affiliation(s)
- M Crump
- Toronto-Sunnybrook Regional Cancer Center
| | | |
Collapse
|
17
|
Abstract
The availability of hematopoietic growth factors has allowed a range of feasibility and uncontrolled studies with high-dose chemotherapy (with or without stem-cell support) to take place. Preliminary data from some randomized studies are now available as well. Dose-intensive chemotherapy appears to be effective in downstaging the tumor. Only a minority of patients achieve a pathologic complete remission and additional therapeutic options to control minimal residual disease are urgently needed. There are few indications that high-dose chemotherapy is superior to conventional dose therapy in terms of relapse-free or overall survival. Although the results of most randomized studies are premature or unknown at this time, a modest but clinically significant survival advantage may still emerge.
Collapse
Affiliation(s)
- J G Schrama
- Department of Medical Oncology, The Netherlands Cancer Institute, Plesmanlaan 121, 1006 CX Amsterdam, The Netherlands
| | | |
Collapse
|
18
|
Buckner CD. Autologous bone marrow transplants to hematopoietic stem cell support with peripheral blood stem cells: a historical perspective. JOURNAL OF HEMATOTHERAPY 1999; 8:233-6. [PMID: 10417045 DOI: 10.1089/106161299320244] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- C D Buckner
- Clinical Research Division of Response Oncology, Inc., Memphis, TN 38117, USA
| |
Collapse
|