自体造血干细胞移植+BEAC方案治疗预后不良非霍奇金淋巴瘤疗效观察

用自体外周血造血干细胞移植（APBSCT）＋大剂量BEAC方案治疗预后不良非霍奇金淋巴瘤（NHL）患者10例，均获快速造血功能重建，其中7例高危初治者完全缓解（CR），3例复发者中CR2例、PR1例；无移植相关死亡。提示APBSCT＋大剂量化疗对预后不良或复发NHL安全有效，能改善患者生存率。     

自体外周血干细胞移植、生物治疗、长间歇维持化疗序贯治疗恶性血液病的临床研究

目的评价自体外周血干细胞移植治疗高龄恶性血液病的疗效。方法将60例老年患者分为移植组与非移植组,其中移植组的34例高龄恶性血液病患者首次缓解并经3~4个周期强化治疗后,行自体外周血干细胞移植,预处理方案采用MAC、M及CY TBI,造血重建后予以大剂量IL-2行生物治疗4个疗程,之后每3~4个月予以长间歇维持化疗1次,常用方案包括TA、MA、MP、CTOD等;非移植组的26例患者采用常规的化疗治疗。结果34例患者移植后均成功重建造血,无一例移植相关死亡。移植后维持化疗满2年的患者有20例,有10例复发(50%),其中6例死亡。34例患者中16例复发(47.1%),其中死亡8例。3年无病生存率为(43.0±7.1)%。26例常规化疗的患者中20例复发(76.9%),其中有12例死亡,3年无病生存率为(19.2±6.2)%。结论自体外周血干细胞移植、生物治疗、长间歇维持化疗序贯治疗高龄恶性血液病,治疗相关死亡率低,无病生存率较高,可作为改善高龄恶性血液病治疗效果的重要措施。     

自体造血干细胞移植治疗恶性淋巴瘤18例临床分析

目的探讨自体造血干细胞移植治疗恶性淋巴瘤的临床效果。方法选取恶性淋巴瘤患者18例为研究对象,其中非霍奇金淋巴瘤患者13例,霍奇金淋巴瘤患者5例;移植前状态CR18例,CR26例,PR4例。外周血造血干细胞动员采用大剂量环磷酰胺联合粒细胞集落刺激因子进行治疗,预处理采用司莫司汀、阿糖胞苷、依托泊苷以及马法兰联合治疗方式。结果患者进行外周血干细胞采集均采集到足够的干细胞。平均MNC为(5.97±1.24)×108/kg,平均CD34+为(4.46±1.03)×106/kg。治疗18例患者,无移植相关死亡病例;移植治疗后随访6~66个月,患者3年无病生存率为66.7%。结论采用自体造血干细胞移植为中心的序贯疗法治疗恶性淋巴瘤患者较为安全有效,无明显不良反应,值得临床推广应用。     

自体外周血干细胞移植治疗复发或难治性非霍奇金淋巴瘤5例

非霍奇金淋巴瘤(NHL)是一种常见的血液系统恶性肿瘤,可危及人类生命,尽管目前对NHL的治疗取得了一定的进展,生存期取得了一定延长,但仍有一部分患者对一线化疗药物不敏感。经2个疗程化疗无效者称为难治性病例[1],而且已经获得完全缓解(CR)的患者仍有半数最终复发,复发后常规化疗常难于缓解,所以难治性及复发性非霍奇金淋巴瘤的治疗成为淋巴瘤治疗的一大难题。为了解决这个难题,我科自2002年先后对5例难治或复发性NHL患者行自体外周血干细胞移植(Auto-PB SCT,简称“移植”),采用大剂量阿糖胞苷加米托蒽醌及粒细胞集落刺激因子(G-CSF…     

硼替佐米联合化疗及自体移植治疗原发性浆细胞白血病2例并文献复习

目的:探讨硼替佐米序贯自体外周血干细胞移植治疗原发性浆细胞白血病的疗效。方法:报道2例经硼替佐米治疗达到完全缓解(CR)或非常好的部分缓解(VGPR),顺利进行自体外周血干细胞移植的原发性浆细胞白血病病例并复习相关文献。结果:硼替佐米对原发浆细胞白血病疗效显著,不影响干细胞动员与采集,联合自体周血干细胞移植,可有效提高患者生活质量。结论:硼替佐米联合化疗及自体移植可能会改善原发性浆细胞白血病的预后。     

自体外周血干细胞移植联合受累野放疗治疗纵隔巨块型淋巴瘤16例临床分析

目的：分析自体外周血干细胞移植联合受累野放疗治疗纵隔巨块型淋巴瘤的临床特征及治疗策略。方法：初治患者经4～7个疗程CHOP方案等常规化疗后，CR10例、PR3例、SD2例、PD1例。之后进行1疗程单次自体造血干细胞移植5例、2疗程双次自体造血干细胞移植11例，16例均联合受累野20-45Gy放疗。结果：中位随访26个月（7-72月）。生存11例，死亡5例，5年OS 68．7％。移植前CR＋PR组5年OS 84％，而SD＋PD组3例全部死亡；霍奇金淋巴瘤组5年OS 100％，非霍奇金淋巴瘤组5年OS 58％；B细胞组5年OS80％，T细胞组5年OS 50％；双次移植组5年OS 81％，单次移植组5年OS 60％；LDH正常组5年OS 71％，LDH增高组5年OS 66％；邻近器官无侵犯组5年OS 81％，邻近器官有侵犯组5年OS 60％；由于例数相对较少，统计学分析除临床分期和病理类型有显著差异外，余均无统计学意义。结论：自体外周血干细胞移植联合受累野放疗是治疗原发纵隔巨块型淋巴瘤的较好选择。     

自体造血干细胞移植后感染降阶梯治疗的疗效分析

自体外周血干细胞移植技术已成熟应用于临床急性白血病、非霍奇金淋巴瘤、多发性骨髓瘤等恶性血液病患者的治疗,但移植后感染的预防、控制,仍然是治疗成败的关键。现将我院53例自体造血干细胞移植患者临床资料报道如下。     

自体外周血造血干细胞移植治疗恶性淋巴瘤16例临床分析

目的：评价自体外周血造血干细胞移植（ＡＰＢＳＣＴ）治疗耐药,复发及晚期恶性淋巴瘤患者的疗效及影响因素,方法采用ＡＰＢＳＣＴ治疗恶性淋巴瘤患者１６例,其中霍奇金病患者２例,非霍奇金淋巴瘤患者１４例,移植时第１次完全缓解６例,第２次完全缓解２例,部分缓解８例;采集外周血造血干细胞均经动员剂动员,其中采用硫酸葡聚糖（ＤＳ）动员２例,惠尔血（Ｇ－ＣＳＦ）动员９例,惠尔血加生白能（Ｇ－ＣＳＦ加ＧＭ－ＣＳＦ）     

自体外周血干细胞移植治疗恶性血液病的护理

自体外周血干细胞移植(ABSCT)是指应用大剂量的化疗或(和)重组人造血强胞刺激因子将骨髓中的造血干细胞动员到外周血液中,然后再应用血细胞分离机浓集血液中的单核细胞(含造血干/祖细胞)并冷冻保存,待大剂量化/放疗尽可能杀伤体内残留的肿瘤细胞,再回输给患者以重建造血和免疫功能,力达治愈恶性血液病和实体瘤的目的[1]。我科对10例恶性血液病患者选用ABSCT疗法,效果满意。现将护理报道如下。1资料与方法1.1一般资料2005年4月~2006年6月10例患者,男9例,女1例。年龄19~57岁,非霍奇金恶性淋巴瘤(NHL)4例,霍奇金淋巴瘤(HD)1例,急性髓细胞…     

自体外周造血干细胞移植对侵袭性非霍奇金淋巴瘤疗效及生活质量影响

<正>自CHOP方案成为非霍奇金淋巴瘤(NHL)患者的标准方案后,预后不良侵袭性NHL患者中44%可经过CHOP方案化疗获完全缓解,但5年总生存率仅为26%[1-2]。造成复发率仍居高不下的原因可能与肿瘤细胞对化疗药物的敏感性降低有关[3]。自体外周造血干细胞移植(APBSCT)联合大剂量放化疗(HDC)治疗侵袭性NHL,可提高缓解率及降低复发率,但APBSCT是否能改善侵袭性NHL患者预     

Intensive cytotoxic therapy followed by autologous bone marrow transplantation for non-Hodgkin's lymphoma of high-grade malignancy

Fourteen patients with non-Hodgkin's lymphoma (NHL) of high-grade malignancy were treated with cyclophosphamide and total body irradiation followed by autologous bone marrow transplantation (ABMT). All patients were pretreated with conventional chemotherapy. Three of four patients with drug-resistant disease achieved complete remission (CR), but relapse occurred within six months. Four patients in partial remission (PR) achieved CR; one died because of sepsis, two relapsed within six months, and one is still in CR 28+ months later. Six were treated in CR, five in first CR, and one in second CR. From these six patients (who received this treatment as consolidation therapy), five are in unmaintained CR seven to 31+ months after ABMT (one patient died of a secondary illness). There were two therapy-related deaths, both in patients with a poor clinical condition. Toxicity of this treatment was mild for those receiving transplants who were in better condition. These preliminary results suggest that intensive cytoreductive therapy followed by ABMT may improve disease-free survival in patients in NHL of high-grade malignancy in CR.     

Non-Hodgkin's lymphoma in the elderly: the impact of advanced age on therapeutic options and clinical results.

BACKGROUND. Treatment of older patients with non-Hodgkin's lymphoma (NHL) is difficult and conflicting. Lower responsiveness to therapy has been reported; however, the high risk of treatment morbidity, drug-dose reduction, and the occurrence of unrelated deaths might account for the poor outcome of NHL in the elderly. METHODS. We retrospectively analyzed the therapeutic approach and the outcome in 90 NHL patients aged 65 years or older. Histologic classification was according to the Working Formulation. RESULTS. Twenty-nine patients with low-grade NHL have been managed conventionally: complete response (CR) rate was 34.5% and median overall survival was 35 months. Sixty-one patients with intermediate-grade (IG, 36 cases) or high-grade (HG, 25 cases) NHL were treated as follows: 5 stage I-IE cases underwent radiation therapy; of 56 stage II-IV patients, 14 had conservative single-agent therapy and 32 received an attenuated CVP regimen. Only 10 patients were considered suitable for attenuated CHOP or CHOP-like programs. Overall CR rate was 50% for IG and 32% for HG NHL. Median survival was 33 months and 10 months (p less than or equal to 0.05), respectively. For IG and HG patients, the attainment of CR influenced survival significantly. Treatment morbidity was observed in 41% of patients. Resistant lymphoma was the major cause of death (31/36) during the first six months of therapy. CONCLUSIONS. In our experience, the outcome of elderly NHL patients treated with conservative therapeutic approaches is poor. Intensive chemotherapy regimens tailored to individual patients are needed to improve clinical results.     

Massive chemotherapy with autologous bone marrow transplantation in 50 cases of bad prognosis non-Hodgkin''s lymphoma

50 cases of advanced, intermediate (18) and high grade (32) non-Hodgkin's lymphoma (NHL) including 16 with Burkitt lymphoma have been treated with very high dose chemotherapy and autologous bone marrow transplantation (ABMT). These cases represent a retrospective analysis of the combined experience of a recently established collaborative group. 31 patients were treated with a protocol used in Lyon, 12 with that used in Marseille and seven with that used in London. Although the details of drug administration differed, each protocol was based on high dose alkylating agent (cyclophosphamide or melphalan), BCNU and cytosine arabinoside. 16 patients had drug resistant progressive NHL. Of these 11 responded to high dose treatment (nine CR, two PR). The duration of CR in this group was short (median 104d) and only one patient was in CR at 1 year. 19 patients had relapsed on previous therapy but were still responding to conventional rescue therapy. Following high dose therapy 47% of these patients are in continuous CR with a median time of observation of 300 d (73-962 d). Seven patients were partial responders to conventional induction therapy. Of these, six had a CR with high dose treatment and are still in CR (range 39-1230 d, median 200 d). Eight patients received high dose therapy as intensification after a long delay to CR with conventional treatment. Of these, four are alive and in remission 124-763 d after treatment. The high dose protocols produced significant morbidity with 25 patients (50%) having major or minor treatment-related complications, and there were seven treatment related deaths (14%). However, these results indicate that durable responses can be obtained with high dose chemotherapy in patients who have been heavily treated and indicate a role for this type of treatment at an earlier stage in advanced non-Hodgkin's lymphoma.     

Autologous bone marrow transplantation as consolidation therapy for non-Hodgkin's lymphoma patients with poor prognostic features.

Theoretical considerations and preliminary results of clinical trials support the earlier use of autologous bone marrow transplantation (ABMT) in poor prognosis non-Hodgkin's lymphoma (NHL). A prognostic analysis of 50 patients with intermediate or high grade NHL younger than 60 years, who achieved at least one complete remission and were not treated with BMT, was performed. Patients with bulky tumor at diagnosis and/or serum LDH greater than or equal to 600 U/l do poorly with conventional chemotherapy. Twelve patients with these high-risk initial characteristics in first complete remission (CR) and six patients in second or third CR were treated with cyclophosphamide (60 mg/kg x 2) and total body irradiation (1000-1200 cGy) followed by ABMT. Overall disease-free survival was 65% at a median follow-up of 35 months. No differences were found between the first and later CR patients. The rate of toxic death was 11%. Disease-free survival after first CR was better for 1st CR ABMT patients than for a historical chemotherapy control group with similar poor prognosis features (p = 0.008). These results support the use of ABMT in selected, high-risk NHL patients in first CR.     

Intravenous and oral demethoxydaunorubicin (NSC 256–439) in the treatment of acute leukemia and lymphoma: A pilot study

Summary Demethoxydaunorubicin (DMDR), a new anthracycline available both for intravenous and oral administration, was given in 14 cases of leukaemia, non-Hodgkin's lymphoma (NHL) and multiple myeloma (MM) replacing either daunorubicin (DNR) or doxorubicin (DOX) in conventional chemotherapy regimes.In acute leukaemia (6 myeloblastic and 1 common lymphoblastic) there were 5 complete (CR) and 2 partial (PR) remissions; one patient, previously brought into remission with a regime including i. v. DMDR was thereafter maintained in CR with oral DMDR.Among the patients treated with the oral DMDR, 2 NHL cases were treated; 1 patient had a sustained remission of 12 months so far, with DMDR alone; another patient had a CR with a combined regime. In MM, one patient with very advanced disease treated with i. v. DMDR/CHOP did not respond, but three cases treated with oral DMDR plus other drugs showed a partial remission.Toxic effects were limited to brief episodes of nausea and vomiting in a few i. v. treated patients; a prolonged bone marrow depression was observed in one case only. No cardiotoxic effect was recorded.     

Mitoxantrone, etoposide, cisplatin and dexamethasone (MEPD) as salvage chemotherapy in resistant non-Hodgkin's lymphoma

BACKGROUND. An effective second-line treatment for intermediate and high grade non-Hodgkin's lymphoma is greatly needed since 30% of patients do not achieved complete remission (CR) and another 20% to 30% of the CRs will eventually relapse. METHODS. A four-drug combination with Mitoxantrone, Etoposide, Cisplatin and Dexamethasone (MEPD) was devised for the treatment of patients with relapsing or refractory non-Hodgkin's lymphoma (NHL). So far 22 patients with intermediate or high grade NHL have entered the study. All patients were previously treated with doxorubicin based regimens. RESULTS. Seven patients obtained a complete remission (CR), 3 a partial remission (PR), 4 a minor response (MR) and 8 were treatment failures (F). Thus, an overall response rate of 45% has been achieved. To date three of the complete responders have relapsed at 3, 6 and 15 months. Four patients are still in CR at +2, +4, +9 and +17 months, respectively. Patients with relapsing lymphoma responded better than those with primary refractory disease. Myelosuppression was the most frequent side effect, nevertheless there were no severe infections. CONCLUSIONS. These preliminary results suggest the effectiveness of MEPD as salvage chemotherapy in resistant NHL and warrant further clinical studies.     

Allogeneic bone marrow transplantation in aggressive non-Hodgkin's lymphoma (excluding Burkitt and lymphoblastic lymphoma): a series of 73 patients from the SFGM database

The place of allogeneic bone marrow transplantation (BMT) in the treatment of aggressive non-Hodgkin's lymphoma (NHL) remains controversial. We conducted a retrospective study of French experience in allografting NHL between 1984 and 1994. To improve the homogeneity of the study population, cases of low-grade, Burkitt and lymphoblastic NHL were excluded. 73 patients were included in the analysis. Median age at transplantation was 35 years (range 9-61 years); 64 patients were in stage IV and 45 had bone marrow involvement at diagnosis. At the time of transplantation, 46 patients had sensitive disease (25 in complete remission; CR). The overall survival (OS) and progression-free survival (PFS) rates were 41% and 40% respectively at 5 years (median follow-up of survivors 90 months). The probability of disease progression was 30% at 5 years, and only one relapse occurred after 15 months. 32 patients died of transplantation-related complications. In multivariate analysis, pretransplant complete remission was the main factor associated with longer survival (OS at 60 months of 76% among the 25 patients in CR at transplant and of 23% among the 48 patients not in CR at transplant). Neither acute nor chronic graft-versus-host disease (GvHD) influenced the relapse rate. In conclusion, in this high-risk population the overall results of allogeneic BMT were encouraging, despite a high transplant-related mortality rate. We believe this procedure should be studied further in prospective controlled trials.     

High-dose therapy supported with immunomagnetic purged autologous bone marrow in high-grade B cell non-Hodgkin's lymphoma.

From August 1987 to March 1995, 25 patients with high-grade B cell non-Hodgkin's lymphoma (NHL) were treated with high-dose therapy (HDT) followed by bone marrow purged with immunomagnetic beads. At the time of transplantation, 20 patients were in sensitive relapse and five in first complete or partial remission. Ten patients had secondary high-grade NHL transformed from low-grade NHL. The HDT consisted of TBI followed by high-dose cyclophosphamide. All patients engrafted, except for two patients with early treatment-related death. Eleven patients relapsed, of whom nine died of lymphoma, and two are alive in new CR. The estimated event-free and overall survivals at 5 years were 40% and 48%, respectively, with a median follow-up of 48 months (range 1-123). Eight of the tumours contained the translocation t(14;18) at the major breakpoint region (MBR) of BCL-2. In these patients the presence of tumour cells in the bone marrow graft before and after purging were assessed by PCR. Four of five patients infused with non-detectable minimal residual disease in their autografts are in complete remission, while two of three patients reinfused with t(14;18) positive cells after purging, experienced a fast and aggressive relapse. As found by others, our data suggest that reinfusion of tumour-free autografts obtained by efficient in vivo purging using chemotherapy before harvesting, and/or by in vitropurging of the stem cell products, influence the patients remission status after HDT.     

Human immunodeficiency virus (HIV) associated non-Hodgkin's lymphomas in Denmark: report of three cases

High grade malignant non-Hodgkin's lymphoma (NHL) was the presenting manifestation of the acquired immunodeficiency syndrome (AIDS) in 3/81 reported cases of AIDS in Denmark (by April 2, 1986). Asymptomatic HIV infection, 1 and 5 yr prior to the onset of lymphoma, was documented in 2 cases. 1 patient became infected by Factor VIII treatment, 2 were male homosexuals. 2 patients had an uncommon tumour presentation in the oral cavity, 1 patient presented with an abdominal mass. The histologic subtypes were immunoblastic (2), and small noncleaved cell, Burkitt's (1). Helper/suppressor T-cell ratio was decreased at onset of lymphoma in 2 cases. All 3 patients have died, 4, 6, and 24 months after diagnosis of NHL. Only 1 patient died of NHL, 1 died of an unclassified pneumonia and the third developed progressing supranuclear HIV-associated polyneuropathy without evidence of CNS lymphoma. Thus, high grade malignant B-cell NHL is a regular initial manifestation of AIDS, and may develop after years of asymptomatic HIV infection.