Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

High-dose chemotherapy in conjunction with auto-SCT is the preferred treatment of relapsed Hodgkin disease and non-Hodgkin lymphoma and newly diagnosed multiple myeloma. Failure to achieve optimal stem cell mobilization results in multiple subsequent attempts, which consumes large amounts of growth factors and potentially requires antibiotics and transfusions. We retrospectively reviewed the natural history of stem cell mobilization attempts at our institution from 2001 to 2007 to determine the frequency of suboptimal mobilization in patients with hematologic malignancy undergoing autologous transplant and analyzed the subsequent resource utilization in patients with initially failed attempts. Of 1775 patients undergoing mobilization during the study period, stem cell collection (defined by the number of CD34+ cells/kg) was 'optimal' (> or = 5 x 10(6)) in 53%, 'low' (> or = 2-5 x 10(6)) in 25%, 'poor' (<2 x 10(6)) in 10%, and 'failed' (<10 CD34+ cells/microl) in 12%. In the 47% of collections that were less than optimal, increased resource consumption included increased use of growth factors and antibiotics, subsequent chemotherapy mobilization, increased transfusional support, more apheresis procedures, and more frequent hospitalization. This usually unappreciated resource utilization associated with stem cell mobilization failure highlights the need for more effective mobilization strategies.
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PMID:Clinical impact and resource utilization after stem cell mobilization failure in patients with multiple myeloma and lymphoma. 2006 89

T-cell depleted allogeneic hematopoietic SCT (TCD-HSCT) have shown durable disease-free survival with a low risk of GVHD in patients with AML. We investigated this approach in 61 patients with primary refractory or relapsed non-Hodgkin lymphoma (NHL), who underwent TCD-HSCT from January 1992 through September 2004. Patients received myeloablative cytoreduction consisting of hyperfractionated total body irradiation, followed by either thiotepa and cyclophosphamide (45 patients) or thiotepa and fludarabine (16 patients). We determined the second-line age-adjusted International Prognostic Index score (sAAIPI) before transplant transplant. Median follow-up of surviving patients is 6 years. The 10-year OS and EFS were 50% and 43%, respectively. The relapse rate at 10 years was 21% in patients with chemosensitive disease and 52% in those with resistant disease at time of HSCT. Nine of the 18 patients who relapsed entered a subsequent CR. OS (P=0.01) correlated with the sAAIPI. The incidence of grades II-IV acute GVHD was 18%. We conclude that allogeneic TCD-HSCT can induce high rates of OS and EFS in advanced NHL with a low incidence of GVHD. Furthermore, the sAAIPI can predict outcomes and may be used to select the most appropriate patients for this type of transplant.
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PMID:Second-line age-adjusted International Prognostic Index in patients with advanced non-Hodgkin lymphoma after T-cell depleted allogeneic hematopoietic SCT. 2006 91

For patients with relapsed Hodgkin's lymphoma (HL), high dose chemotherapy with stem cell rescue (HDCT-SCT) may improve survival over chemotherapy alone. We assessed the outcomes of HDCT-SCT in 37 consecutive adolescent and young adult patients with relapsed HL whose malignancy was categorized based on sensitivity to chemotherapy. We determined whether current outcomes supported the use of HDCT-SCT in all of our patients or just those patients with lower-risk characteristics such as chemosensitivity. With a median follow-up of 6.5 years, the 2-year overall survival (OS) was 89% (95% CI: 62-97%) for the chemosensitive patients (n = 21), whereas for patients with resistant disease (n = 16), OS was 53% (95% CI: 25-74%). Both autologous and allogeneic transplants were well tolerated, with 100-day treatment-related mortality under 10%. Our data show encouraging outcomes for patients with chemosensitive relapsed HL who receive hematopoietic stem cell transplant (HSCT) and support the value of the procedure even when the disease is chemoresistant.
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PMID:Outcome of hematopoietic stem cell transplant as salvage therapy for Hodgkin's lymphoma in adolescents and young adults at a single institution. 2036 82

The effectiveness of reduced-intensity conditioning allogeneic stem cell transplantation (allo- RIC) compared with high-dose chemotherapy followed by autologous stem cell transplantation (auto-SCT) in Hodgkin's disease (HD) and in non-Hodgkin's lymphoma (NHL) patients remains poorly defined. The purpose of the study was to demonstrate the usefulness of auto-SCT or allo-SCT, employing a RIC regimen in refractory or relapsed NHL or HD patients. We analyzed the outcome of 71 patients with advanced disease. Twenty-three NHL and 14 HD patients received an allo-RIC using fludarabine, cyclophosphamide, and low-dose busulfan as the conditioning regimen. Sixteen NHL and 18 HD patients received auto-SCT using cyclophosphamide and etoposide as conditioning regimen. All hematopoietic stem cells products were not cryopreserved and the majority of grafts were done on an outpatient basis, including conditioning and post-stem cell infusion care (auto-SCT, 62% and allo-RIC procedure, 91%). The median OS was 45.5 months for the allo-RIC recipients and 53.3 months for auto-SCT recipients. Acute/chronic GVHD incidence in NHL and HL groups was 38%/31% and 14%/7%, respectively. We found no significant difference in overall survival between allo-RIC group and auto-SCT group for NHL patients (P = 0.43) but better OS was observed for auto-SCT group than for allo-SCT group in HL patients (P < 0.001). The relapse rate was higher in autografted patients, both in NHL and HD. Both auto-SCT and allo-RIC appear to be valid treatments for poor-risk patients with relapsed or refractory lymphoma who could not otherwise be cured with conventional salvage regimens.
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PMID:Outpatient reduced-intensity allogeneic stem cell transplantation for patients with refractory or relapsed lymphomas compared with autologous stem cell transplantation using a simplified method. 2049 Jul 94

[(18)F] fluoro-2-deoxy-D-glucose positron emission tomography (FDG-PET) is increasingly used for response assessment in diffuse large B-cell lymphoma (DLBCL). A positive interim FDG-PET was shown to be associated with an unfavorable outcome in high-grade non-Hodgkin's lymphomas. For positive interim FDG-PET patients, the question of increasing the intensity of treatment using high-dose chemotherapy followed by auto-SCT (HDC-ASCT) remains unanswered. We retrospectively analyzed the prognostic value of FDG-PET in 42 DLBCL patients who were systematically evaluated at time of diagnosis, before and after HDC-ASCT. Of note, HDC-ASCT was part of the initial treatment strategy, while FDG-PET results did not influence the treatment approach. Results and outcome were analyzed according to FDG-PET results before and after HDC-ASCT. Patients were classified into three groups according to FDG-PET results before and after HDC-ASCT: those who were negative before and after (-/-; n=25), positive before and negative after (+/-; n=9) or positive before and after (+/+; n=8). The median follow-up was 34.5 (range, 19-74) months. The median EFS was significantly lower for the +/+ group (27.4 months) as compared with other groups (median not reached; P=0.0001). More importantly, there was no difference in term of EFS between the -/- group compared with the +/- group. These results suggest that HDC-ASCT can significantly improve the bad prognosis, otherwise indicated by a positive interim FDG-PET.
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PMID:Impact of high-dose chemotherapy followed by auto-SCT for positive interim [18F] FDG-PET diffuse large B-cell lymphoma patients. 2057 23

The role of reduced-intensity conditioning allogeneic stem cell transplant (RIC allo-SCT) in aggressive B-cell non-Hodgkin lymphoma (NHL) remains a matter of debate. This single-center analysis aimed to assess the potential benefit of RIC allo-SCT in 19 consecutive patients with relapsed or transformed aggressive B-cell NHL. Aggressive transformation (primary or secondary) was documented for these patients by pathological examination. In this series, all patients but two (n = 17; 89.5%) could actually receive autologous stem cell transplant (auto-SCT) prior to RIC allo-SCT. At the time of allo-SCT, eight patients (42%) were in first complete remission (CR), six (31.5%) were beyond first CR, and five (26.5%) were in partial remission. With a median follow-up of 32 (range, 3-86) months, nine patients experienced grade 2-4 acute GVHD (47.5%) and 10 patients had extensive chronic GVHD (52.5%). Overall, the incidence of non-relapse mortality was 26% (95% CI, 8-44%). At last follow-up, 12 patients (63%) were in sustained CR. The Kaplan-Meier estimates of progression-free and overall survival rates were 68% and 68%, respectively, at 4 years. We conclude that RIC allo-SCT after auto-SCT is feasible and a potentially efficient therapy for relapsed or transformed aggressive B-cell NHL, warranting further prospective evaluation.
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PMID:Reduced-intensity conditioning allogeneic stem cell transplant for relapsed or transformed aggressive B-cell non-Hodgkin lymphoma. 2058 64

Positron emission tomography (PET) in conjunction with computed tomography is a frequently used modality for staging patients with lymphoma. Utility of PET-computed tomography before or early following auto-SCT has not been as rigorously evaluated. We retrospectively analyzed patients who received auto-SCT for treatment of relapsed or refractory non-Hodgkins lymphoma or Hodgkins disease between the years of 1996 and 2007. Patients who had either a PET scan following salvage chemotherapy within 14 weeks of transplantation (pre-PET), and/or a PET scan 6-14 weeks following transplantation (post-PET) were included. A total of 90 patients were identified for analysis. The median follow-up time is 3.3 years, with a range of 0.13-12.0 years. The median PFS was 4.6 years, and median OS was 5.1 years. At the time of this analysis, 34 patients (37%) experienced disease relapse, and 25 (27%) of the patients died from disease progression. In multivariate Cox proportional hazards analysis, post-PET did not predict for outcome, pre-PET positivity predicted for decrease in PFS. In conclusion, post-PET scan did not predict for PFS or OS in multivariate analysis. Positive pre-PET scan did predict for PFS as seen in previous studies, and may help identify patients who would benefit from innovative post transplant therapies.
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PMID:Early post transplant (F-18) 2-fluoro-2-deoxyglucose positron emission tomography does not predict outcome for patients undergoing auto-SCT in non-Hodgkin and Hodgkin lymphoma. 2085 12

There are few treatment options for patients with non-Hodgkin lymphoma (NHL) who experienced progression after high-dose chemotherapy (HDC) with autologous stem cell transplantation (auto-SCT). The role of allogeneic stem cell transplantation (allo-SCT) in these patients has not been clarified yet. In this study, we report clinical outcomes of allo-SCT in patients with NHL who experienced progression after HDC with auto-SCT. Patients were enrolled from seven hospitals in Korea. A total of 38 patients were included: 18 patients (47.4%) underwent myeloablative conditioning and 20 patients (52.6%) reduced intensity conditioning. Overall response rate was 73.3%. Median event-free survival was 6.3 months. Median overall survival (OS) was 19.0 months. Estimated 5-year survival rate was 35.0%. Acute graft-versus-host disease developed in 13 patients (34.2%). Transplant-related mortality (TRM) was 21.1% (eight patients). Ann Arbor stage (p=0.022), performance status (p<0.001), and baseline serum albumin level (p=0.010) were significant risk factors for OS. Performance status (p=0.022) was a significant risk factor for TRM. Eight patients with persistent or progressive disease received donor lymphocyte infusion, and two of them achieved complete remission. In conclusion, despite high TRM, allo-SCT is a viable option for patients with NHL who underwent progression after HDC with auto-SCT.
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PMID:Allogeneic stem cell transplantation in patients with non-Hodgkin lymphoma who experienced relapse or progression after autologous stem cell transplantation. 2146 94

Hodgkin lymphoma (HL) is cured in the majority of children and adolescents. However, there remains a group of patients with primary refractory or relapsed disease for whom cure is more difficult to achieve. Most of these patients receive high-dose chemotherapy followed by auto-SCT, with expected cure rates ranging from 40 to 60%. Conditioning regimens often consist of multiple non-cross-resistant agents, with well-described risks of morbidity and mortality. The use of single-agent high-dose melphalan (HDM) as conditioning, before autologous rescue, has been described in adult patients at our center, with comparable efficacy and less morbidity. We present a series of eight pediatric patients conditioned with single-agent HDM before autologous stem cell rescue for relapsed and primary refractory HL. All patients engrafted with a median of 12 days to neutrophil engraftment. Two patients subsequently relapsed. Seven patients are currently alive, and seven of eight patients have no evidence of disease (one in CR3). Toxicities included grade 4 hematologic in 8/8, grade 3 mucositis in 3/8, grade 3 infectious in 2/8 and grade 4 infectious in 1/8. Our analysis suggests that this regimen is feasible in pediatric patients with acceptable engraftment and toxicity.
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PMID:Single-agent high-dose melphalan followed by auto-SCT for relapsed and refractory Hodgkin lymphoma in children and adolescents. 2155 3

We performed a Phase I/II clinical trial to study the feasibility, toxicity and efficacy of allogeneic cytokine-induced killer (CIK) cell expansion, and treatment for patients with haematological malignancies who relapsed after allogeneic haemopoietic SCT (allo-HSCT). Allogeneic CIK cells were successfully generated for a total of 24 patients, including those from patients' own leukapheresis products in 5 patients who had no access to further donor cells. The median CD3(+) T-cell expansion was 9.33 (1.3-38.97) fold, and CD3(+)CD56(+) natural killer (NK)-like T-cell expansion was 27.77 (2.59-438.93) fold. A total of 55 infusions were done for 16 patients who had either failed or progressed after initial response to various individualized chemotherapy regimens and donor lymphocyte infusion (DLI), at doses ranging from 10 to 200 million CD3(+) cells/kg. Response attributable to CIK cell infusion was observed in five patients. These included two with ALL, two with Hodgkin's disease (HD) and one with AML, and two of whom had a response sustained for more than 2 years. Acute GVHD occurred in three and was easily treatable. This study provides some evidence suggestive of the efficacy of allogeneic CIK cells even after failure of DLI in some cases.
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PMID:The anti-tumour activity of allogeneic cytokine-induced killer cells in patients who relapse after allogeneic transplant for haematological malignancies. 2198 35


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