Filgrastim induced thrombocytopenia

2020 ◽  
Vol 13 (6) ◽  
pp. e234584 ◽  
Author(s):  
Ghazal Kango ◽  
Faysal Haroun
Keyword(s):  
Stem Cell ◽  
Progenitor Cell ◽  
Autologous Stem Cell Transplant ◽  
Severe Thrombocytopenia ◽  
Cell Transplant ◽  
Event Free Survival ◽  
Drug Induced ◽  
Free Survival ◽  
Cell Harvest ◽  
Overall Mortality

Drug-induced thrombocytopenia (DITP) is suggested by severe thrombocytopenia with subsequent recovery of platelet count after removal of the offending drug. The diagnosis is ascertained when there is reproducibility of thrombocytopenia with repeated exposure. Filgrastim is used during peripheral blood progenitor cell harvest during autologous stem cell transplantation in the setting of multiple myeloma to prolong event-free survival and overall mortality. The following case illustrates all of the suggestive features of DITP after filgrastim exposure during elective stem cell harvest. Due to the inability to tolerate filgrastim, autologous stem cell transplant was aborted in this patient and he was maintained on induction chemotherapy.

scholarly journals Effect of Tandem Autologous Stem Cell Transplant vs Single Transplant on Event-Free Survival in Patients With High-Risk Neuroblastoma

JAMA ◽  
2019 ◽  
Vol 322 (8) ◽  
pp. 746 ◽  
Author(s):  
Julie R. Park ◽  
Susan G. Kreissman ◽  
Wendy B. London ◽  
Arlene Naranjo ◽  
Susan Lerner Cohn ◽  
...  
Keyword(s):  
Stem Cell ◽  
High Risk ◽  
Stem Cell Transplant ◽  
Autologous Stem Cell Transplant ◽  
Cell Transplant ◽  
Event Free Survival ◽  
Free Survival

Tandem Autologous Stem Cell Transplantation in Chemorefractory Multiple Myeloma

Blood ◽  
2012 ◽  
Vol 120 (21) ◽  
pp. 4554-4554
Author(s):  
Catherine Garnett ◽  
Chrissy Giles ◽  
Osman Ahmed ◽  
Maialen Lasa ◽  
Holger W. Auner ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Overall Survival ◽  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Stem Cell Transplant ◽  
Progression Free Survival ◽  
Autologous Stem Cell Transplant ◽  
Cell Transplant ◽  
Free Survival

Abstract Abstract 4554 High-dose chemotherapy followed by autologous stem cell transplantation (ASCT) is currently standard treatment for younger patients with multiple myeloma, resulting in improved survival and response rate compared to conventional chemotherapy. Disease relapse, however, remains almost inevitable and thus the role of two successive (tandem) autologous stem cell transplants has been evaluated in chemorefractory patients as a means of prolonging duration of disease response. We retrospectively analysed the results of nine patients with chemorefractory disease treated at a single UK institution who received tandem ASCT between January 1998 and February 2009. There were six men and three women. Median age at diagnosis was 56 years (range, 42–65 years). Paraprotein isotype was IgG in eight patients and IgA in one patient. Median serum paraprotein level was 41g/L (range 12–73g/L) at presentation. At time of 1st transplant six patients were in stable disease (SD) and three had evidence of progressive disease. Conditioning melphalan dose was 140mg/m2 in all but two patients who received 110mg/m2 and 200mg/m2. Median time between transplants was 3.7 months (range 2.3–6.4 months) with PR and SD being observed in 2/9 and 7/9 patients at time of 2nd transplant. None of the patients reached complete response (CR). One patient received melphalan 140mg/m2 prior to 2nd transplant. The remaining patients received melphalan 200mg/m2. Median follow up after tandem transplant was 54.3 months (range 15.6 –143.6 months). No treatment related mortality was reported. At the time of analysis, six patients were still alive and under follow up with an overall survival (OS) figure for the group of 52% at 10 years from diagnosis (Figure 1). Median progression free survival (PFS) was 20 months from 2nd transplant (range 6.7–62.6 months) (Figure 2). Tandem autologous stem cell transplant in chemorefractory patients has resulted in overall survival similar to autologous stem cell transplant in chemosensitive patients and should be considered in patients with chemorefractory disease. Figure 1: Overall survival from diagnosis in patients receiving tandem autologous stem cell transplant for multiple myeloma Figure 1:. Overall survival from diagnosis in patients receiving tandem autologous stem cell transplant for multiple myeloma Figure 2: Progression free survival following tandem transplant Figure 2:. Progression free survival following tandem transplant Disclosures: No relevant conflicts of interest to declare.

Mantle cell lymphoma (MCL): Induction therapy with HyperCVAD/High-dose methotrexate and cytarabine (M-C) (±rituximab) improves results of autologous stem cell transplant in first remission

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 7511-7511 ◽  
Author(s):  
J. Vose ◽  
F. Loberiza ◽  
P. Bierman ◽  
G. Bociek ◽  
J. Armitage
Keyword(s):  
Stem Cell ◽  
Induction Therapy ◽  
Stem Cell Transplant ◽  
Disease Free Survival ◽  
Autologous Stem Cell Transplant ◽  
High Dose ◽  
Cell Transplant ◽  
Free Survival ◽  
Disease Free

7511 Background: Although patients (pts) with MCL have a high response rate to standard chemotherapy, they continue to relapse with no plateau in long term disease-free survival. The use of dose intense induction therapy such as HyperCVAD (M-C) ±Rituximab(R) and high-dose therapy and stem cell may improve these results. In this analysis the outcomes of pts receiving a standard anthracycline induction therapy or HyperCVAD(M-C)(±R) then followed by a stem cell transplant in first complete (CR1) or partial remission (PR1) were compared. Methods: Between 6/91 and 11/05, 124 pts with MCL received high-dose chemotherapy and a stem cell transplant. Of these pts, 80 received an autologous stem cell transplant in CR1 (N = 47) or PR1 (N = 33). A standard anthracycline based CHOP-like (±R) induction therapy was given to 48 pts compared with 32 pts who received HyperCVAD(M-C)(±R) prior to transplant. Results: The median age of pts was 56 years (range 33–70). The male:female ratio was 33:57. Bone marrow involvement prior to conditioning was present in 52% of pts. An elevated lactic dehydrogenase (LDH) was present in 58% of pts. 65% of patients received one prior chemotherapy before coming to stem cell transplant. The median follow up of pts is 38 months (range 3–143). Progression-free survival (PFS) and overall survival (OS) are outlined in table 1 . Characteristics associated with an improved OS by multivariate analysis included receiving HyperCVAD induction (p = 0.04), transplant in CR1 (p = 0.009), ≤ 3 prior chemotherapy regimens (p = 0.02) and no B symptoms at transplant (p = 0.05). Conclusions: To improve the long term disease free survival for pts with MCL, Hyper-CVAD(M-C)(±R) induction should be given to eligible patients with autolgous stem cell transplantation in CR1. [Table: see text] No significant financial relationships to disclose.

Autologous stem cell transplant for primary CNS lymphoma results in prolonged progression free and overall survival

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 7623-7623
Author(s):  
P. B. Johnston ◽  
B. P. O’Neill ◽  
S. M. Ansell ◽  
D. J. Inwards ◽  
L. F. Porrata ◽  
...  
Keyword(s):  
Overall Survival ◽  
Stem Cell ◽  
Stem Cell Transplant ◽  
Primary Cns Lymphoma ◽  
Autologous Stem Cell Transplant ◽  
Cns Lymphoma ◽  
Cell Transplant ◽  
Free Survival ◽  
Additional Therapy

7623 Background: Survival for patient with primary CNS lymphoma (PCNSL), in general, is poor with patients requiring frequent chemotherapy treatments or receiving whole-brain radiation therapy, which can potentially result in significant neurologic decline and dementia. Because of the improved survival of high risk patients with aggressive lymphoma undergoing autologous stem cell transplant (ASCT), we began ASCT for patients with PCNSL in first or later remission with chemotherapy sensitive disease. We now report on outcomes of patients who have had at least 1 year follow up post ASCT. Methods: Between June, 2000 and September, 2004, 11 patients underwent ASCT for PCNSL. The medical records of consenting patients were abstracted for the following information. Median age at transplant was 47 years old (range 30–67). Median number of prior treatments 1 (range 1–3). Median time from diagnosis to transplant was 7.5 months (range 2.9 to 75.8). Median International Extranodal Working Study Group Prognostic Score: 2 (range 0–3). Disease status at transplant: First CR 5 patients, later CR or PR 6 patients. Results: Eleven patients underwent ASCT for PCNSL and have a minimum of 1 year follow-up. All patients received BEAM conditioning. Median follow up was 28.3 months. Four patients have relapsed at a median of 200 days (range 40–523). Of the patients who relapsed, one has died of disease progression and the remaining three are alive after additional therapy. Median overall survival and progression free survival from transplant have not been reached. Two year overall and event free survival are 89% and 61%, respectively. Conclusions: Although limited by patient selection and retrospective biases, this review suggests that ASCT for PCNSL demonstrates improved overall survival when compared to historical controls with similar PCNSL Prognostic Scores (2 year survival for patients from diagnosis with PS 2–3 was 48% in a prior published study). ASCT in first remission in patients with PCNSL appears promising and may limit the need for additional therapy which can be myelosuppressive or result in neurologic decline. No significant financial relationships to disclose.

Autologous stem cell transplantation versus no transplant in patients above 70 with multiple myeloma.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e20509-e20509
Author(s):  
Christopher Lemieux ◽  
Lori S. Muffly ◽  
David Joseph Iberri ◽  
Andrew Rezvani ◽  
Robert Lowsky ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Stem Cell ◽  
High Risk ◽  
Progression Free Survival ◽  
Autologous Stem Cell Transplant ◽  
Cell Transplant ◽  
Free Survival ◽  
First Line Therapy ◽  
Included Patient

e20509 Background: We evaluated outcomes of patients with multiple myeloma (MM) ≥ 70 years who were seen for Autologous Stem Cell Transplant (ASCT) consult, based on whether they underwent transplant vs. non-transplant treatment. Methods: 138 patients with MM ≥ 70 years (median 71, range 70-78) were evaluated in the BMT clinic from 1/2010 to 11/2019 for a transplant consult. Results: Of the 138 patients, 53 proceeded to ASCT. ASCT was not pursued in 85 patients despite most (79%) being eligible for transplant. Reasons for deferring ASCT in eligible patients included patient preference (48%, n = 32) and physician preference (52%, n = 35). 68 patients were seen during first-line therapy, of which 29 underwent upfront transplant. The remainder were seen at second-line or beyond. There was no difference in baseline characteristics among the 113 patients with available follow-up (ASCT = 53, non-ASCT = 60), including median age (71 vs. 72 years, p = 0.4), high-risk cytogenetics (41% vs. 31%, p = 0.4), high-risk HCT-CI (32% vs. 20% p = 0.2), and ISS stage III (34% vs. 27%, p = 0.6). In the 53 patients who underwent transplant, conditioning melphalan dose was 200 mg/m2 (75%, n = 40) and 140 mg/m2 (25%, n = 13). Day 100 transplant related mortality was 0% (n = 0). Progression-free survival (PFS) and overall survival (OS) were compared in patients who were seen for consultation within 1 year of diagnosis (n = 80). With a median follow-up of 27 months, median PFS amongst patients ≥ 70 years undergoing ASCT (n = 39) was 47 months compared to 34 months in the non-ASCT (n = 41) group, p = 0.006. Median OS was not reached in either group. Estimated 5-years OS was 76% in the ASCT group and 82% in the non-ASCT group (p = 0.6). There was no difference in PFS of patients ≥ 70 undergoing ASCT compared to a cotemporaneous cohort of patients < 70 (n = 639) from our institution (47 vs. 57 months, p = 0.3). Conclusions: Selected patients ≥ 70 years with MM undergoing ASCT have better PFS compared to patients with similar characteristics who do not undergo ASCT. ASCT is safe in this older population and outcomes were similar compared to younger patients. [Table: see text]

Short Progression Free Survival Post Non-Myeloablative Sibling Allogeneic Stem Cell Transplantion for Multiple Myeloma.

Blood ◽  
2009 ◽  
Vol 114 (22) ◽  
pp. 4323-4323
Author(s):  
Kevin Song ◽  
Heather J. Sutherland ◽  
John D. Shepherd ◽  
Yasser Abou Mourad ◽  
Michael J Barnett ◽  
...  
Keyword(s):  
Overall Survival ◽  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Stem Cell Transplant ◽  
Progression Free Survival ◽  
Autologous Stem Cell Transplant ◽  
Cell Transplant ◽  
Allogeneic Stem Cell Transplant ◽  
Free Survival ◽  
Graft Versus Host

Abstract 4323 Introduction Allogeneic stem cell transplant has been considered the only potentially curative treatment for patients with myeloma. Due to the high treatment related mortality associated with myeloablative allogeneic stem cell transplantation, non-myeloablative allogeneic stem cell transplantion is being investigated. Methods Between May 2003 and June 2008, 23 patients received a non-myeloablative allogeneic stem cell transplant (NMT) using a fully matched sibling as the donor. All had received a previous autologous stem cell transplant (ASCT). 17 received the NMT as a part of a planned tandem transplant post ASCT. Six received the NMT after relapse post ASCT. Conditioning chemotherapy was a combination of cyclophosphamide 1000 mg/m2 daily x 2 days and Fludarabine 25mg/m2 daily for 5 days. Survival was measured from the date of allogeneic stem cell infusion. Results Median age at NMT was 52 years. Eight were female. Immunoglobulin isotype was 13 IgG; 5 IgA; 1 IgD; 4 light chain. ISS stage was 10 – stage 1; 8 – stage 2; 3- stage 3; 2 – insufficient information. 9/21 had del 13q; 3/9 t (4;14); 1/7 del 17p. Disease status at the time of NMT were 5 CR/nCR, 11 PR, 1 SD, 3 relapse chemo-sensitive, 3 relapse chemo-resistant. Median follow-up is 29 months (7 – 65 months). Median event free survival (EFS) for all patients is 17 months (95 % CI 8-26 months). Median EFS for the 17 patients who received NMT as a part of a planned tandem procedure was 18 months. Median overall survival (OS) for all patients is 29 months (95% CI unable to calculate). At the time of analysis 17 patients remain alive. Five patients are alive in continuous remission at a median of 40.9 months from NMT (13.5-47.6 months). Twelve patients have active disease requiring treatment. Three patients have died of myeloma, one of graft-versus-host-disease (GVHD) and two of other causes. Nineteen patients (83%) developed GVHD at some time post-transplant. Of 14 patients who have relapsed, eleven patients had GVHD at the time of relapse. Of the 6 patient who received the NMT after relapse post ASCT, 5 have relapsed post NMT and one died of GVHD within 9 months. Conclusion Non-myeloablative sibling allogeneic stem cell transplantation for myeloma produces short progression free survival in-spite of the presence of graft-versus-host-disease and only a limited number of patients benefit. Patient who receive this treatment after relapse from prior autologous stem cell transplant do particularly poorly. Improved overall survival is primary due to improvements in post-relapse myeloma therapy.

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