High-dose chemotherapy followed by autologous stem cell transplantation for relapsed or refractory Hodgkin lymphoma: prognostic features and outcomes

Between January 1990 and April 2001, 115 patients received high-dose chemotherapy (HDT) followed by autologous stem cell transplantation (ASCT) for relapsed or refractory Hodgkin lymphoma (HL). With a median follow-up of 58 months (range, 1 - 175 months), 5-year progression-free survival (PFS) and overall survival (OS) were 46% and 58%, respectively. Twelve patients with primary refractory disease had a 5-year PFS of 41% and OS of 58%, not significantly different from those of the remaining cohort. Early and overall regimen related mortality were 7% and 16%, respectively. Male gender (P = 0.04) and a time to relapse (TTR) < 12 months (P = 0.03) were associated with decreased OS by univariate analysis. In multivariate analysis, TTR < 12 months remained statistically significant (P = 0.04). We have confirmed that HDT and ASCT result in long-term survival for a proportion of patients with relapsed or refractory HL. All patients, including those with primary refractory disease, benefited from HDT and ASCT.     

Chemoresistance can be overcome with high-dose chemotherapy and autologous stem-cell transplantation for relapsed and refractory Hodgkin lymphoma

BackgroundHigh-dose therapy and autologous stem-cell transplant (HDT/ASCT) is the preferred treatment of chemosensitive relapsed/refractory Hodgkin lymphoma (HL). The role for HDT/ASCT in chemoresistant HL is less well defined. We evaluated long-term outcomes of relapsed/refractory HL patients whose disease was refractory to secondary chemotherapy preceding HDT/ASCT.Patients and methodsAll HL patients who underwent HDT/ASCT in British Columbia for primary progression (PP, defined as progression within 3 months of initial therapy completion) or first relapse (REL1) were reviewed. Patients were grouped based on response to secondary chemotherapy as sensitive (S), resistant (R), and untested/unknown (U).ResultsA total of 256 patients underwent HDT/ASCT for PP (35%) or REL1 (65%) between 1985 and 2011. At median follow-up of 11.7 years, 58% were alive without HL, 36% relapsed; 6% died of transplant-related mortality, 3% secondary malignancies, and 3% unrelated causes. For PP/S, PP/R, and PP/U groups, 10-year FFS were 47%, 31%, and 38%; 10-year OS were 52%, 29%, and 37%, respectively. For REL1/S, REL1/R, and REL1/U groups, 10-year FFS were 64%, 51%, and 81%; 10-year OS were 71%, 59%, and 79%, respectively. In multivariate analysis, resistance to secondary chemotherapy predicted for post-transplant mortality in the PP (P = 0.04) but not REL1 (P = 0.16) groups.ConclusionIn this large uniformly treated cohort of HL patients with long-term follow-up, chemoresistance preceding HDT/ASCT was identified as a poor prognostic factor; however, this factor can be partially overcome by HDT/ASCT, resulting in cure in 30%–50% of patients. HDT/ASCT should therefore be considered in all transplant eligible patients, regardless of responsiveness to salvage chemotherapy.     

含利妥昔单抗化疗方案治疗套细胞淋巴瘤效果分析

目的探讨含利妥昔单抗化疗方案治疗套细胞淋巴瘤(MCL)患者效果及预后影响因素。方法回顾性分析2007年6月至2018年11月苏州大学附属第一医院血液科收治的56例≤65岁MCL患者临床资料,化疗方案中均包括利妥昔单抗,观察临床特征、治疗方案及生物学指标对总生存(OS)和无进展生存(PFS)的影响。结果56例患者中位发病年龄57岁,男性43例,女性13例。24例接受R-CHOP方案化疗;29例接受含阿糖胞苷方案化疗,其中15例接受R-hyper CVAD/R-MA方案化疗,14例接受R-CHOP/R-DAHP交替治疗;3例接受其他方案化疗。19例接受自体造血干细胞移植(ASCT)巩固治疗。56例患者中位OS时间74个月,2年OS率83.8%,3年OS率70.9%,2年PFS率72.0%,3年PFS率49.7%。国际预后指数(IPI)评分和治疗中是否接受ASCT是MCL患者OS和PFS的独立影响因素。含阿糖胞苷治疗组总有效率(ORR)93.1%,优于R-CHOP方案组(83.3%),差异无统计学意义(χ²=0.465,P=0.495);两组间OS及PFS差异均无统计学意义(OS:χ²=0.291,P=0.590;PFS:χ²=0.912,P=0.339)。诱导化疗达缓解的MCL患者中,ASCT巩固治疗可延长中位OS时间(72个月比124个月,χ²=3.973,P=0.040)及中位PFS时间(34个月比90个月,χ²=3.984,P=0.046)。简化MCL国际预后指数(sMIPI)评分中高危组患者中接受ASCT巩固治疗患者OS和PFS优于未接受ASCT治疗者(OS:χ²=5.037,P=0.025;PFS:χ²=6.787,P=0.009),而sMIPI评分低危组患者中,是否接受ASCT组间OS、PFS差异均无统计学意义(均P>0.05)。结论含阿糖胞苷的化疗方案对改善MCL患者的预后和生存并不理想。对于诱导化疗达缓解及sMIPI评分中高危组的MCL患者,ASCT巩固治疗可改善其预后,可作为年轻患者的一线巩固治疗方案。     

Long-term follow-up of high-dose treatment with autologous haematopoietic progenitor cell support in 693 patients with follicular lymphoma: an EBMT registry study.

To evaluate the outcome of a large series of patients who received high-dose treatment (HDT) for follicular lymphoma (FL), 693 patients undergoing HDT (total-body irradiation (TBI)-containing regimen: 58%; autologous bone marrow (BM)/peripheral blood progenitor cells (PBPCs): 378/285 patients) were included in the study. A total of 375 patients (54%) developed recurrent lymphoma, 10-year progression-free survival (PFS) being 31%. On multivariate analysis, younger age (P=0.003) and HDT in first complete remission (CR1) (P<0.001) correlated with longer PFS. With a median follow-up of 10.3 years, 330 patients died. Ten-year overall survival (OS) from HDT was 52%. Shorter OS was associated on multivariate analysis with older age (P<0.001), chemoresistant disease (P<0.001), BM+PBPC as source of stem cells (P=0.007) and TBI-containing regimens (P=0.004). Thirty-nine patients developed secondary myelodysplastic syndrome/acute myeloid leukaemia (MDS/AML), in 34 cases having received TBI as the conditioning regimen. The 5-year non-relapse mortality (NRM) was 9%. On multivariate analysis, older age (P<0.001), refractory disease (P<0.001) and TBI (P=0.04) were associated with a higher NRM. This long follow-up study shows a plateau in the PFS curve, suggesting that a selected group of patients might be cured with HDT. On the downside, TBI-containing regimens are associated with a negative impact on survival.     

Pretransplant positive positron emission tomography/gallium scans predict poor outcome in patients with recurrent/refractory Hodgkin lymphoma

BACKGROUND: The objective was to determine the prognostic value of functional imaging (FI) in predicting outcome of patients with recurrent/refractory Hodgkin lymphoma (HL) before undergoing high-dose chemotherapy with autologous stem cell transplantation (ASCT). METHODS: Clinical and imaging data were retrospectively reviewed in 211 consecutive patients treated with ASCT from February 1993 to May 2004. The FI results were correlated with progression-free survival (PFS) and overall survival (OS) using Kaplan-Meier survival analysis. RESULTS: Responses were assessed by conventional criteria and evaluated by positron emission tomography (PET) (n = 68) and gallium scans (n = 144) before ASCT. A complete response (CR) or unconfirmed CR (CRu) was seen in 51% of patients, a partial response (PR) in 41% of patients, and stable or progressive disease in 7% of patients. FI was positive in only 6 of 110 (5%) of CR/CRu patients, in 48 of 86 (56%) of PR patients, and in all 3 patients with progressive disease. The 3-year PFS was 69% for patients with negative FI versus 23% for patients with positive FI (P < .0001). The 3-year OS rates were 87% and 58%, respectively (P < .0001). The 3-year PFS for patients in PR with negative FI was 51% comparable to patients in CR (76%) versus 27% for patients in PR with positive FI (P < .0001). In a multivariate model, positive FI was found to be independently prognostic of PFS. CONCLUSIONS: Pretransplant FI status predicts outcome in patients with recurrent/refractory HL. Positive FI confers a poor prognosis, independent of other traditional presalvage prognostic factors.     

Long-term outcome of autologous stem-cell transplantation in relapsed or refractory Hodgkin's lymphoma

BackgroundThe purpose of this study was to assess prognostic factors and outcome of patients with relapsed/refractory Hodgkin's lymphoma (HL) who received high-dose chemotherapy and autologous stem-cell transplant (ASCT).Patients and methodsData on 195 patients who received ASCT between 1985 and June 2005 were reviewed. Median time from first treatment to ASCT was 2.6 years (0.4–27.3). Demography at ASCT was 61% stage IV, median age 31 years (18–69), median prior treatment (tx) regimens 3 (2–7), median Hasenclever index 3 (0–6); 150 patients had responding disease [54 complete remission (CR), 96 partial remission (PR)], and 45 patients had untested relapse/refractory disease.ResultsPost-ASCT, 61% (119/195) patients attained CR with an overall response (CR + PR) of 85%. Twelve patients had nonrelapse mortality. Of 119 patients attaining CR, 27 relapsed: 3 after attaining CR for >5 years and 1 after attaining CR for >10 years. Median overall survival (OS)/progression-free survival (PFS) from ASCT was 9 years/2.9 years. Five-year OS/PFS was 55% of 44% and 10-year OS/PFS was 49.4% of 37% for whole group. Twenty (10%) patients developed second cancer (seven secondary acute myeloid leukaemia (AML)/myelodysplastic syndrome (MDS)). Probability of developing second cancer at 10 years was 14.7% (95% confidence interval 8.9% to 23.8%) and 24.8% at 19 years.ConclusionThese data provide the longest follow-up reported for patients receiving ASCT for relapsed/refractory HL. In addition to previously described prognostic factors, our data show that Hasenclever index <3 influences outcome favorably and attaining CR at ASCT leads to a better outcome.     

Autologous stem cell transplantation for patients with active Hodgkin's lymphoma: long-term outcome of 61 patients from a single institution

Sixty-one patients with refractory or relapsed Hodgkin's lymphoma (HL) underwent high-dose chemotherapy and autologous stem cell transplantation (ASCT). All patients had active HL at the time of ASCT: 13 patients had partial remission, 14 refractory disease, 18 sensitive relapse, 4 resistant relapse, and 12 nontreated relapse. Overall transplant-related mortality (TRM) was 16.4% at 1 year. Twenty-eight patients (46%) achieved complete remission (CR). Actuarial 5-year overall survival (OS) and progression-free survival (PFS) were 51% and 47%, respectively. Patients with positive gallium-67 scintigraphy at 3 - 6 months after transplantation had a worse PFS at 5 years (28%) than those with negative 67Ga scan (80%) (p = 0.016), whereas no statistical differences were observed between patients with residual mass and those in CR according to computed tomography scan. In multivariate analysis, bulky disease at diagnosis, bone marrow stem cells, and stage IV at transplant were the only adverse prognostic factors significantly influencing OS. Bulky disease at diagnosis and stage IV at transplant adversely influenced PFS. Although long-term outcome of patients with active HL at the time of ASCT is poor due to a high TRM and a low CR after transplantation, a subgroup of patients with no adverse prognostic factors at ASCT gain benefit from this treatment.     

Favorable Long-Term Outcomes with Autologous Stem Cell Transplantation for High-Risk Multiple Myeloma Patients with a Positive Result On 18F-FDG PET/CT at Baseline

Background18F-fluorodeoxyglucose positron emission tomography/computed tomography (¹⁸F-FDG PET/CT) is a useful tool for identifying high-risk features in patients with newly diagnosed multiple myeloma (NDMM). This study evaluated the role of autologous stem cell transplantation (ASCT) in patients presenting with positive results on PET/CT scans.Materials and MethodsThe medical records of 210 patients who underwent PET/CT at diagnosis were retrospectively reviewed. Eligible patients for transplantation proceeded to upfront ASCT with high-dose chemotherapy (HDT) after induction therapy with novel agents.ResultsThe presence of a number of focal lesions (FL) >3 and extramedullary disease (EMD) occurred in 111 and 35 patients, respectively. ASCT was performed in 54 patients. Among patients with FL > 3, those treated with ASCT showed a prolonged 2-year progression-free survival (PFS) and overall survival (OS) rates compared to those not treated with ASCT (PFS, 60.2% vs. 23.5%, P < 0.001; OS, 91.7% vs. 63.6%, P = 0.005). In patients with FL ≤ 3, treatment by ASCT was associated with a higher 2-year PFS rate than no treatment by ASCT (74.0% vs. 54.9%, P = 0.040). The OS of patients treated with ASCT was not significantly longer than that of patients not treated with ASCT (P = 0.115). In multivariate analysis, FL > 3, Revised International Staging System (R-ISS), and upfront ASCT were independent prognostic factors for PFS and OS.ConclusionPresenting FL > 3 on baseline PET/CT represents a high-risk feature in patients with NDMM. Frontline ASCT with HDT prolonged the survival of patients with FL > 3.     

IgD multiple myeloma a descriptive report of 17 cases: survival and response to therapy

Background

Immunoglobulin D multiple myeloma (MM) is rare and has a poorer prognosis than other MM isotypes.

Design and methods

Seventeen patients (pts) diagnosed from 1993 to 2009 with IgD MM were selected from six institutions of Multiple Myeloma Latium-Region GIMEMA Working Group.

Results

Median age was 55 years, 14 patients had bone lesions, eight had renal impairment with estimated glomerular filtration rate (eGFR) < 50 ml/min, one serum calcium ≥ 12 mg/dl, 11 had lambda light chains, five stage III of ISS, six with chromosomal abnormalities. Six pts received conventional chemotherapy (CT): five melphalan + steroids based regimens. Eleven underwent high-doses of chemotherapy with autologous stem cell transplantation (HDT/ASCT), five single and six tandem ASCT: six received bortezomib and/or thalidomide as induction therapy and five VAD. Thalidomide maintenance was used in two pts: one in HDT/ASCT and one in CT group; bortezomib was used in one patient after HDT/ASCT. At a median follow up of 38 (range 19-60) and 50 months (range 17-148) for pts treated with CT and HDT/ASCT, respectively, the overall response rate (ORR) was 83% and 90%. In the group of patients treated with CT, median overall survival (OS) was 34 months (95% CI 15- 54 months), median progression free survival (PFS) was 18 months (95% CI 3-33 months) and median duration of response (DOR) was 7 months (95% CI 5-9 months). Median OS, PFS and DOR were not reached at the time of this analysis in the HDT/ASCT group of patients. Death was observed in 27.3% of pts treated with HDT/ASCT and in 66.7% undergone CT.

Conclusions

Despite the retrospective analysis and the small number of pts our study showed that the use of HDT/ASCT seems to improve also the prognosis of IgD MM patients. Treatment options including new drugs, before and after stem cell transplantation, may further improve the outcomes of these patients.     

High-dose therapy improves progression-free survival and survival in relapsed follicular non-Hodgkin's lymphoma: results from the randomized European CUP trial.

PURPOSE: To determine, in a randomized clinical trial, whether high-dose therapy (HDT) followed by autologous stem-cell transplantation is more effective than standard treatment with regard to progression-free survival (PFS) and overall survival (OS) in patients with relapsed follicular non-Hodgkin's lymphoma; and to assess the additional value of B-cell purging of the stem-cell graft with regards to PFS and OS. PATIENTS AND METHODS: Patients received three cycles of chemotherapy. Responding patients with limited bone marrow infiltration were eligible for random assignment to three further cycles of chemotherapy (C), unpurged HDT (U), or purged HDT (P). RESULTS: Between August 1993 and April 1997, 140 patients were registered from 36 centers internationally, and 89 were randomly assigned. Reasons for not randomizing included patient refusal, early progression, or death on induction therapy. With a 69-month median follow-up, the log-rank P value for PFS and OS were.0037 and.079, respectively. For PFS, the hazard ratios (95% CIs) for U versus C, P versus C, and P versus U were 0.33 (0.16 to 0.70), 0.38 (0.19 to 0.79), and 1.02 (0.51 to 2.05), respectively. The hazard ratio (95% CI) for C versus U + P was 0.30 (0.15 to 0.61). Hazard ratios (95% CIs) for OS were 0.43 (0.18 to 1.06), 0.43 (0.18 to 1.02), and 0.72 (0.32 to 1.63). For C versus U + P, the hazard ratio (95% CI) was 0.40 (0.18 to 0.89). Kaplan-Meier estimates (95% CIs) of 2-year PFS for C, U, and P were 26% (8% to 44%), 58% (37% to 79%), and 55% (34% to 75%), respectively. OS at 4 years for C, U, and P are 46% (25% to 67%), 71% (52% to 91%), and 77% (60% to 95%) respectively. CONCLUSION: HDT significantly improves PFS and OS. There is no clear evidence of benefit through purging.     

Limited-stage mantle-cell lymphoma.

BACKGROUND: Mantle-cell lymphoma (MCL) is known to have a poor outcome, however, most patients present with advanced-stage disease. Little information is available on limited-stage MCL. PATIENTS AND METHODS: We retrospectively reviewed clinicopathological information on all patients with limited-stage MCL seen at the British Columbia Cancer Agency since 1984. RESULTS: Twenty-six patients had low bulk (<10 cm) stage IA (12 patients) or IIA (14 patients) MCL. Initial therapy was involved-field radiation therapy (RT) with or without chemotherapy (CT), 17 patients; CT alone or observation, nine patients. Fifteen patients are alive at a median follow-up of 72 months (range 14-194). Progression-free survival (PFS) at 2 and 5 years was 65% and 46%, and overall survival (OS) 86% and 70%, respectively. Five patients surviving beyond 8 years. Only age and initial use of RT significantly affected PFS. Five-year PFS for patients <60 years of age was 83%, compared with 39% for those aged >/= 60 years, P = 0.04. Patients receiving RT with or without CT (n = 17), had a 5-year PFS of 68%, compared with 11% for those not receiving RT (n = 9, P = 0.002). Receiving RT eliminated the impact of age on PFS (with RT the 5-year PFS was 83% for those aged <60 years and 57% for those >/= 60 years, P = 0.17). Although OS for the whole group was 53% at 6 years, it was 71% for those initially treated with RT, but only 25% for those not given RT (P = 0.13). CONCLUSION: In our experience, patients with limited-stage MCL had an improved PFS when treated with regimens including RT, with a trend towards improved OS. These results suggest a potentially important role for RT in limited-stage MCL.     

Impact of Conditioning Regimen on Outcome of 2-Year Disease-Free Survivors of Autologous Stem Cell Transplantation for Hodgkin Lymphoma

BackgroundAutologous stem cell transplantation is the standard of care for patients with relapsed HL and the long-term outcomes for survivors 2 years after ASCT have not been well described. No prospective trials have compared the effect of different conditioning regimens on outcomes.Patients and MethodsWe searched the Nebraska Lymphoma Study Group database to identify patients with HL who received ASCT from 1984 to 2007. Patients were conditioned with either CBV (cyclophosphamide, carmustine, and etoposide) or BEAM (carmustine, etoposide, cytarabine, and melphalan).ResultsAt a median follow-up of 8 (range, 2-26) years, 225 patients were alive and disease-free 2 years after ASCT. Analysis was limited to these patients. At 5 years, the progression-free survival (PFS) was 92% for BEAM and 73% for CBV (P = .002) and the overall survival (OS) was 95% for BEAM and 87% for CBV (P = .07). At 10 years, the PFS was 79% for BEAM and 59% for CBV (P = .01) and the OS was 84% for BEAM and 66% for CBV (P = .02).ConclusionPatients with HL who are disease-free and alive 2 years after ASCT have favorable outcomes. We observed lower risk of progression and longer survival associated with use of BEAM vs. CBV. Patients in the BEAM group received a transplant in more recent years so we cannot exclude the possibility that the superior outcomes seen in the BEAM group are because of better supportive care, use of peripheral blood stem cell grafts, or improvements in salvage therapies before transplantation.     

LACE‐conditioned autologous stem cell transplantation for relapsed or refractory diffuse large B‐cell lymphoma: treatment outcome and risk factor analysis from a single centre

High‐dose chemotherapy followed by autologous stem cell transplantation (ASCT) is a recognized treatment option for patients with relapsed diffuse large B‐cell lymphoma. We have analysed 51 patients who underwent ASCT after LACE (lomustine (CCNU), cytarabine (Ara‐C), cyclophosphamide, etoposide) conditioning for relapsed (n = 34, 67%) or primary refractory (n = 17, 33%) diffuse large B‐cell lymphoma. With a median follow‐up of 60 months (range 2–216) the probabilities of overall survival (OS) and progression‐free survival (PFS) at 5 years were 47 and 42%, respectively. The cumulative treatment‐related mortality was 10% (n = 5). Probabilities for OS and PFS at 5 years were 56 and 50% for patients with chemosensitive and 29 and 27% for patients with chemorefractory disease. In multivariate analysis abnormal pre‐ASCT levels of C‐reactive protein (>5 mg/L) were identified as a risk factor for worse OS, whereas abnormal pre‐ASCT levels of C‐reactive protein and chemoresistance predicted inferior PFS. LACE followed by ASCT is an effective treatment for approximately half of patients with chemosensitive relapsed diffuse large B‐cell lymphoma, and a proportion of chemorefractory patients also benefit. Copyright © 2010 John Wiley & Sons, Ltd.     

Outcome of patients with transformed indolent non-Hodgkin lymphoma referred for autologous stem-cell transplantation

BackgroundThe proportion of potentially eligible patients with transformed indolent non-Hodgkin lymphoma who undergo autologous stem-cell transplantation (ASCT) is unknown. There are limited data describing their outcome in the rituximab era.Patients and methodsWe reviewed 105 consecutive patients with biopsy-proven transformation referred to Princess Margaret Hospital for consideration of ASCT during 1996–2009. Patients received anthracycline or platinum-based chemotherapy with or without rituximab. Responders proceeded to stem-cell mobilization and ASCT.ResultsThe median age at transformation was 54 (range 30–65) years. Patients received a median of two chemotherapy regimens for transformation, including rituximab in 39%. Fifty patients (48%) proceeded with ASCT and 55 (52%) did not, mainly due to progressive disease (n = 42). Three-year overall (OS) and progression-free survival (PFS) post-ASCT were 54% and 42%, respectively. Patients receiving rituximab with chemotherapy before transplant had a 3-year post-ASCT OS of 71% versus 47% in those who received chemotherapy alone (P = 0.046). Patients transplanted after 2004 had a 3-year post-ASCT OS of 69% versus 39% in those receiving ASCT earlier (P = 0.009).ConclusionsAbout half of transplant-eligible patients with transformation are able to undergo ASCT. Outcomes following ASCT appear to have improved over recent years, although the role of rituximab in this patient population requires further evaluation.     

Efficacy of up-front treatment with a double stem cell transplantation in multiple myeloma

BACKGROUND: We report the outcome of 53 patients with multiple myeloma (MM), who received autologous stem cell transplantation (ASCT) from April 1996 to September 2004 at our institution and who survived for more than 3 months after the transplant. METHODS: Following the first ASCT, 36 patients underwent an up-front second SCT, which consisted of either an ASCT (n = 24) or a reduced-intensity conditioning allogeneic stem cell transplant (RIST) (n = 12). Seventeen patients were given maintenance treatment. RESULTS: Seventy-seven percent of the patients (n = 41) showed an objective response to the initial therapy prior to the first ASCT. Overall, 60.4% (32 out of 53) and 32.1% (17 out of 53) of the patients had a complete response (CR) and partial response (PR) after the first ASCT, respectively. At the time of analysis, 34 patients (64.2%) were still alive. With a median follow-up of 32 months (range 9-98), the estimated progression-free survival (PFS) and overall survival (OS) at 5 years were 17.0 and 34.9%, respectively. Multivariate analysis revealed that the second SCT, normal hemoglobin and <50% marrow plasma cells were associated with an improved PFS. A second SCT, CR to the first SCT, female gender and an absence of advanced bone lesions were associated with a better OS. CONCLUSIONS: A second SCT is the most significant factor for an improved PFS and OS after the first ASCT (P < 0.001, respectively). Up-front double SCT is needed to improve the OS and PFS in patients with MM.     

Bleomycin pulmonary toxicity has a negative impact on the outcome of patients with Hodgkin's lymphoma.

PURPOSE: Bleomycin pulmonary toxicity (BPT) has been well described in Hodgkin's lymphoma (HL) patients treated with bleomycin-containing chemotherapy regimens. The influence of this pulmonary complication, along with the omission of bleomycin from further chemotherapy, on overall survival (OS) and progression-free survival (PFS) in HL remains unclear. We reviewed our experience with BPT in HL to better delineate outcome and appropriate treatment in these patients. PATIENTS AND METHODS: One hundred forty-one patients who were treated with bleomycin-containing chemotherapy for newly diagnosed HL between January 1986 and February 2003 were eligible for this retrospective review. BPT was defined by the presence of pulmonary symptoms, bilateral interstitial infiltrates, and no evidence of an infectious etiology. RESULTS: BPT was observed in 18% of patients. Increasing age, doxorubicin, bleomycin, vinblastine, and dacarbazine as initial therapy, and granulocyte colony-stimulating factor use were associated with the development of BPT. Patients with BPT had a median 5-year OS rate of 63% v 90% (P = .001) in unaffected patients. The mortality rate from BPT was 4.2% in all patients and 24% in patients who developed the pulmonary syndrome. BPT incidence and mortality were highest in patients older than 40 years. The omission of bleomycin had no impact on obtaining a complete remission, PFS, or OS. CONCLUSION: BPT results in a significant decrease in 5-year OS in patients who are treated for HL. Age > or = 40 years seems to add substantially to the risk. In patients who do not die from acute pulmonary toxicity, both OS and PFS seem equal, despite the omission of bleomycin.     

Beneficial effect of high-dose chemotherapy in multiple myeloma patients with unfavorable prognostic features.

It has been established that high-dose chemotherapy (HDT) improves the therapeutic outcome of patients with multiple myeloma (MM) as compared with standard-dose therapy (SDT); however, little is known about the impact of HDT on different prognostic groups of MM patients. We therefore compared the survival times of 77 patients with previously untreated MM who were enrolled in HDT regimens with those of 64 similar patients <65 years old, who would be eligible for HDT but were treated by SDT. Overall, HDT was superior to SDT with respect to achievement of complete remissions (28% versus 2%; P <0.0001) and improvement of progression-free survival (PFS) (30.2 versus 21.2 months; P = 0.01) as well as overall survival (OS) (median 54.9 versus 49.4 months; P = 0.048). According to the chromosome 13q14 status as determined by fluorescence in situ hybridization and serum levels of beta(2)-microglobulin (beta(2)M), MM patients were separated into a standard-risk group (normal chromosome 13q14 and beta(2)M 4 mg/l). Among patients of the high-risk group, both PFS (26.4 versus 10.7 months; P = 0.004) and OS times (40 versus 23 months; P = 0.05) were longer in patients receiving HDT compared with patients treated by SDT. In the standard-risk group, PFS and OS times were not significantly different between HDT patients and SDT patients. Results of this retrospective analysis suggest that the beneficial effects of HDT are greater in MM patients with high-risk features than in patients with absence of such poor prognostic indicators.     

High-dose sequential chemotherapy and peripheral blood progenitor cell autografting in patients with refractory and/or recurrent Hodgkin lymphoma: a multicenter study of the intergruppo Italiano Linfomi showing prolonged disease free survival in patients treated at first recurrence

BACKGROUND: The objective of the current study was to evaluate in a multicenter setting the feasibility and efficacy of a high-dose sequential (HDS) chemotherapy regimen that combined intensive debulking and high-dose therapy (HDT) with peripheral blood progenitor cell (PBPC) autografting in patients with refractory or recurrent Hodgkin lymphoma (HL). METHODS: Data were collected from 102 patients with HL who were treated with the HDS regimen at 14 centers associated with the Intergruppo Italiano Linfomi. Twenty-four patients had primary refractory HL, 59 patients had their first recurrence of HL (within 1 year in 32 patients and > 1 year in 27 patients), and 19 patients had multiple disease recurrences. The HDS regimen included the sequential delivery of high-dose (hd) cyclophosphamide with PBPC harvesting, methotrexate, etoposide, then HDT (usually hd mitoxantrone plus L-phenylalanine mustard) with PBPC autografting. In addition, radiotherapy was delivered to 36 patients at sites of bulky or persistent disease. RESULTS: Ninety-two patients (90%) completed the HDS program. There were five toxic deaths (treatment-related mortality rate, 4.9%) and six secondary malignan cies (five patients developed myelodysplastic syndrome/acute myelogenous leukemia, and one patient developed colorectal carcinoma). At a median follow-up of 5 years, the 5-year overall survival (OS) and event-free survival (EFS) projections were 64% (95% confidence interval [95% CI], 54-74%) and 53% (95% CI, 43-63%), respectively. Patients with their first recurrence had the most favorable outcome, with 5-year OS and EFS projections of 77% (95% CI, 66-88%) and 63% (95% CI, 50-76%), respectively. There were no significant differences between patients with early first recurrence and late first recurrence. The poorest outcome was observed in patients with refractory HL, with 5-year OS and EFS projections of 36% (95% CI, 16-55%) and 33% (95% CI, 14-52%), respectively. Patients who received HDS chemotherapy after multiple recurrences had an intermediate outcome. Multivariate analysis showed that refractory disease and systemic symptoms at the time of initial presentation were associated significantly associated with poor OS and EFS. CONCLUSIONS: The use of HDS chemotherapy for patients with refractory and/or recurrent HL is feasible at the multicenter level. The combination of intensive debulking and HDT with PBPC autografting offers a good chance of prolonged disease free survival for patients with their first recurrence of HL.     

High-dose therapy and autologous stem-cell transplantation can improve event-free survival for indolent lymphoma: a study using patients as their own controls

BACKGROUND: High-dose therapy (HDT) and autologous stem-cell transplantation (ASCT) remain controversial for indolent lymphoma patients. METHODS: The study was designed to evaluate the benefit of this strategy by retrospectively comparing for each patient the event-free survival (EFS) after ASCT with the duration of the disease phase just before the phase including ASCT (ie, the last qualifying phase, LQP). RESULTS: A total of 109 indolent lymphoma (mostly follicular lymphoma) patients were treated with HDT and ASCT. Before ASCT, patients experienced a median of 2 disease phases (range, 1-4). After a median 5-year follow-up from ASCT, overall survival was 67% and EFS was 43%. When each of the 92 patients experiencing recurrence was taken as her/his own control, EFS was longer after ASCT than the duration of LQP (62%, P < .01). During LQP, 86 patients (93%) experienced recurrence in less than 5 years, compared with only 58 (63%) who experienced recurrence in the 5 years after ASCT (P < .01). CONCLUSION: HDT and ASCT can significantly increase EFS in comparison with the duration of the LQP for indolent lymphoma patients and can change disease course. This methodology has been found useful for evaluating new strategies, especially with monoclonal antibodies.     

Evaluation of prognostic significance of Revised International Staging System in multiple myeloma北大核心CSCD

Objective: To analyze the influence of Revised International Staging System (RISS) on the prognosis and treatment of multiple myeloma (MM). Methods: The clinical information of two hundred and fifty-nine newly diagnosed patients with MM was retrospectively analyzed. The survival and prognosis of these MM patients was compared by using Durie-Salmon (DS) staging, International Staging System (ISS) and RISS, respectively. The influence of use of bortezomib and autologous stem cell transplantation (ASCT) on the prognosis of patients with MM according to RISS was evaluated. Results: The median age of 259 patients with MM was 58 years (range: 34-87 years). The ratio of male to female was 1.3: 1. The median follow-up time was 32 months (range: 1-188 months), and the median progression-free survival (PFS) and median survival time were 45 and 67 months, respectively. In 239 patients with MM according to DS staging, the patients with DS stage I, II and III MM were accounted for 4.2%, 16.7% and 79.1%, respectively; the median PFS were 68, 41 and 44 months, respectively (P = 0.496), and the median survival time were 99, 64 and 67 months (P = 0.478); the 5-year PFS rates were 60.0%, 38.1% and 31.3% (P = 0.208), and the 5-year overall survival (OS) rates were 60.0%, 60.9% and 53% (P = 0.533). In 236 patients with MM according to ISS, the patients with ISS stage I, II and III MM were accounted for 17.4%, 41.1% and 41.5%, respectively; the median PFS were 53, 48 and 38 months, respectively (P = 0.033), and the median survival time were 68, 92 and 57 months, respectively (P = 0.028); the 5-year PFS rates were 36.8%, 40.0% and 25.6% (P = 0.291), and the OS rates were 60.0%, 63.9% and 42.1%, respectively (P = 0.119). In 173 patients with MM according to RISS, the patients with RISS stage I, II and III MM were accounted for 9.2%, 81.6% and 9.2%, respectively; the median PFS were 68, 47 and 16 months (P = 0.022), and the median survival time were statistics not shown and 72 and 25 months, respectively (P = 0.001). The 5-year PFS rates were 55.6%, 34.7% and 11.1% (P = 0.049), and the OS rates were 80.0%, 59.2% and 22.2% (P = 0.012). The patients with RISS stage III MM had better prognosis in bortezomib-based combination chemotherapy group, and the median survival time was 30 months, which was longer than that of the routine chemotherapy group (14 months, P = 0.014). ASCT had significant difference neither in PFS nor in OS according to RISS (P > 0.05). Conclusion: The RISS is superior to DS staging and ISS in the prognostic significance. Patients with RISS stage III MM have poor prognosis, and the bortezomib can improve the prognosis. Copyright © 2018 by TUMOR. All rights reserved.