亚砷酸治疗B细胞非霍奇金淋巴瘤获缓解3例

目的 临床观察亚砷酸治疗B细胞非霍奇金淋巴瘤的疗效及毒副作用。方法 亚砷酸注射液10mg/d静脉滴注,第1天～第15天。结果 治疗3例B细胞非霍奇金淋巴瘤获缓解,其中2例达CR,1例达PR,除1例治疗期间出现轻度腹胀、食欲减退外未见其他明显毒副反应。结论 亚砷酸可用于治疗复发性难治性B细胞非霍奇金淋巴瘤,且毒副作用较小。     

亚砷酸联合GDP方案治疗难治性或复发性非霍奇金淋巴瘤的疗效观察

目的:观察亚砷酸(三氧化二砷,As2O3)联合GDP方案(吉西他滨,顺铂,地塞米松)治疗难治性或复发性非霍奇金淋巴瘤(non-hodgkin’s lymphoma,NHL)的有效率。方法:23例难治性或复发性非霍奇金淋巴瘤(NHL),给予吉西他滨1000mg/m2,第1和第8天,顺铂25mg/m2第1-3天,地塞米松20mg/m2,第1-5天,As2O310mg/d,第1-14天。21天为1个周期。结果:完全缓解9例,部分缓解6例,总有效率65.22%。肿瘤中位进展时间6个月,1年生存率39.13%。不良反应主要为血液学毒性。结论:亚砷酸联合GDP方案是治疗难治性或复发性非霍奇金淋巴瘤较为安全有效的化疗方案。     

亚砷酸联合GDP方案治疗难治性或复发性非霍奇金淋巴瘤的疗效观察

目的：观察亚砷酸（三氧化二砷,As2O3）联合GDP方案（吉西他滨,顺铂,地塞米松）治疗难治性或复发性非霍奇金淋巴瘤（non-hodgkin＇s lymphoma,NHL）的有效率。方法：23例难治性或复发性非霍奇金淋巴瘤（NHL）,给予吉西他滨1000mg/m2,第1和第8天,顺铂25mg/m2第1-3天,地塞米松20mg/m2,第1-5天,As2O310mg/d,第1-14天。21天为1个周期。结果：完全缓解9例,部分缓解6例,总有效率65.22%。肿瘤中位进展时间6个月,1年生存率39.13%。不良反应主要为血液学毒性。结论：亚砷酸联合GDP方案是治疗难治性或复发性非霍奇金淋巴瘤较为安全有效的化疗方案。     

美罗华治疗B细胞非霍奇金淋巴瘤

非霍奇金淋巴瘤(NHL)常规治疗效果尚满意,但复发耐药患者成为临床治疗的难点.抗CD20抗原的单克隆抗体(美罗华)是美国FDA批准的第一个用于淋巴瘤治疗的单抗,是20世纪90年代治疗低度恶性淋巴瘤的重要药物.     

三氧化二砷注射液治疗难治性非霍奇金淋巴瘤

非霍奇金氏淋巴瘤对化疗较敏感，近期疗效好，但易复发，易耐药，往往病情迁延不愈，预后不良。为此，我们应用三氧化二砷(As2O3)注射液治疗4例难治性非霍奇金氏淋巴瘤，现报告如下：     

B细胞非霍奇金淋巴瘤靶向药物治疗研究进展

B细胞非霍奇金淋巴瘤(B-cell non-Hodgkin's lymphoma,B-NHLs)代表了一组异质性的来源于血液系统的恶性肿瘤,目前针对B-NHLs一线治疗方案仍是经典标准R-CHOP方案。近几年,靶向阻断分子或细胞机制在淋巴瘤中具有改变临床实践的意义,靶向治疗手段已成为了越来越重要的预测和肿瘤治疗方案,本文就近年来B-NHLs靶向治疗新进展作一综述。     

EPOCH方案治疗复发耐药B细胞非霍奇金淋巴瘤的临床研究

 目的 观察EPOCH方案治疗复发耐药B细胞非霍奇金淋巴瘤的临床疗效和不良反应。方法 选择经病理检查确诊的复发B细胞非霍奇金淋巴瘤患者30例，采用EPOCH方案化疗：每天VP16 50 mg／m2、ADM／THP 10 mg／m2、VCR 0.4 mg／m2，溶于500 ml生理盐水后加入化疗泵持续静脉灌注96 h，第1～4天；CTX 750 mg／m2，静脉滴注，第6天；每天泼尼松（PDN）60 mg／m2，口服，第1～5天，21 d为1周期，共行4～6周期，中位周期数为5。结果 30例患者CR9例（30 ％），PR10例（33.3 ％），总有效率63.3 ％（19／30）。主要毒副反应为白细胞和血小板下降，其Ⅲ～Ⅳ度发生率分别为36.7 ％（11／30）和13.3 ％（4／30），其他不良反应少见。结论 EPOCH方案是治疗复发或耐药B细胞非霍奇金淋巴瘤的有效解救化疗方案，持续静滴可能减少了肿瘤细胞的耐受性和耐药性，有效率较高，患者耐受性好，而且毒副反应小，值得临床进一步研究。     

亚砷酸联合吉西他滨和顺铂治疗难治性或复发性非霍奇金淋巴瘤

目的：观察亚砷酸注射液（三氧化二砷,As2O3）联合吉西他滨和顺铂方案治疗难治性或复发性非霍奇金淋巴瘤（NHL）的有效率。方法：18例难治性或复发性NHL患者,男性12例,女性6例,中位年龄51岁。给予As2O3注射液10mg／d静脉滴注第1—14天,吉西他滨1000mg／m^2,第1和第8天,顺铂25mg／m^2第1—3天,21d为1个周期。结果：18例患者中完全缓解4例,部分缓解7例,有效率61．1％。肿瘤中位进展时间（TTP）6．5个月,1年生存率42．3％。不良反应主要为血液学毒性、肝肾功能损害。结论：亚砷酸注射液联合吉西他滨和顺铂方案是治疗复发或难治性非霍奇金淋巴瘤较为安全、有效的化疗方案。     

亚砷酸联合吉西他滨和顺铂治疗难治性或复发性非霍奇金淋巴瘤

目的:观察亚砷酸注射液(三氧化二砷,As2O3)联合吉西他滨和顺铂方案治疗难治性或复发性非霍奇金淋巴瘤(NHL)的有效率.方法:18例难治性或复发性NHL患者 ,男性12例,女性6例,中位年龄 51岁.给予As2O3注射液 10mg/d静脉滴注第1-14天,吉西他滨 1000mg/m2,第 1和第8天,顺铂 25mg/m2第 1-3天,21d为 1个周期.结果:18例患者中完全缓解4例,部分缓解7例,有效率 61.1%.肿瘤中位进展时间(TTP)6.5个月,1年生存率 42.3%.不良反应主要为血液学毒性、肝肾功能损害.结论:亚砷酸注射液联合吉西他滨和顺铂方案是治疗复发或难治性非霍奇金淋巴瘤较为安全、有效的化疗方案.     

B细胞非霍奇金淋巴瘤的放射免疫治疗

应用传统放疗、化疗治疗B细胞非霍奇金淋巴瘤(NHL)容易复发。NHL放射免疫治疗是一种新颖的治疗手段，其原理是利用抗体的靶向作用，在抗体上标记发射β粒子放射性核素，利用核素放出的β射线杀伤肿瘤细胞。核素标记美罗华抗体进行B细胞NHL的放射免疫治疗在国外已经开展很长时间，I／Ⅱ／Ⅲ期临床均收到良好的治疗效果。     

Long-term update of a phase II study of rituximab in combination with CHOP chemotherapy in patients with previously untreated, aggressive non-Hodgkin's lymphoma

The present study aimed to determine the long-term safety and efficacy of chimeric anti-CD 20 antibody rituxan (rituximab, Biogen IDEC, San Diego, CA, USA; Genentech, South San Francisco, CA, USA) in combination with cyclophosphamide, doxorubicin, vincristine and prednisone (CHOP) chemotherapy in previously untreated patients with aggressive non-Hodgkin's lymphoma (NHL). Thirty-three patients with previously untreated aggressive B-cell NHL received six infusions of rituximab (375 mg/m² per dose) on day 1 of each cycle of CHOP chemotherapy, given on day 3 of each cycle of therapy. Currently, the patients now have a median follow-up of 63 months (range 34 - 82 months). The overall response (OR) rate was 94% and the complete response (CR) rate was 61% at the end of therapy. Of the 33 patients, 2 patients experienced disease progression and subsequently died of their disease, 2 patients experienced disease progression but were alive at last follow-up following additional therapy, and 2 patients died without experiencing disease progression: one due to a cerebral vascular accident at 9 months after therapy and a second patient due to small cell lung carcinoma at 55 months. The 5-year survival rate was 88% (95% confidence interval (CI) 72 - 97) and the 5-year progression-free survival was 82% (95% CI 64 - 93). There were no long-term adverse events noted directly related to the rituximab. The long-term follow-up of patients in this phase II trial of rituximab with CHOP chemotherapy for previously untreated aggressive NHL demonstrates a high response rate, which remains very durable with high 5-year overall and progression-free survivals.     

原发性腮腺非霍奇金淋巴瘤21例临床分析

目的：分析原发性腮腺非霍奇金淋巴瘤（NHL）的临床,病理,治疗及预后。方法：21例原发性腮腺NHL者均为手术后病例,T细胞NHL 1例,B细胞NHL20例,其中包括高度恶性2例,中度恶性6例,低度恶性12例[含粘膜相关淋巴组织（MALT）型NHL7例]。按Ann Anbor分期法,ⅠE16例,ⅡE5例,治疗均以放射治疗为主,放射治疗前后有11例行2－6周期化疗。结果：本组5年生存率为77．0％,共有5例死亡,均死于远地受累,结论：本组提示腮腺NHL有一定比例MALT型,该型在传统的工作分型中未列入,低剂量单纯放射治疗可作为此类患者的首选治疗,中高度恶性NHL则应行综合治疗。     

GEMOX方案与GDP方案治疗复发或难治性非霍奇金淋巴瘤的临床对比研究

背景与目的:复发或难治性非霍奇金淋巴瘤(non-Hodgkin's lymphoma,NHL)挽救治疗疗效欠佳,至今尚无标准的挽救治疗方案,需要寻找有效且不良反应小的新方案.本研究旨在对比观察国产吉西他滨联合奥沙利铂(GEMOX方案)与吉西他滨联合顺铂、地塞米松方案(GDP方案)在复发或难治性NHL治疗中的近期疗效和不良反应.方法:58例复发或难治性NHL患者,分层随机分组,分别接受GEMOX方案和GDP方案治疗.GEMOX组:采用国产吉西他滨1 000 mg/m2,第1、8天,静脉滴注;奥沙利铂130 mg/m2,第1天,静脉滴注:3周为1个化疗周期.GDP组:国产吉西他滨1000 Mg/M2,第1,8天,静脉滴注;顺铂25 mg/m2,第1～3天,静脉滴注:地塞米松20 mg/d,第1～5天,静脉滴注:3～4周为1个化疗周期.每2个周期进行疗效及不良反应评价.结果:56例患者可评价疗效,GEMOX组:28例,CR 8例(28.6%),PR 11例(39.3%),总有效率(CR+PR)为67.9%;13例具有B类症状的患者中9例症状消失,4例明显改善:中位疾病进展时间为7.7个月.GDP组:28例,CR 5例(17.9%) ; PR 12例(42.9%),总有效率(CR+PR)为60.8%; 8例B症状患者,4例症状消失,3例症状明显改善;中位疾病进展时间为7.0个月.两组无疾病进展生存差异无统计学意义(P=O.46).化疗主要不良反应均为骨髓抑制,GEMOX方案胃肠道反应明显少于GDP组(P相似文献   

CEOP方案治疗121例非霍奇金淋巴瘤

目的分析CEOP方案治疗非霍奇金淋巴瘤（NHL）患者的近期疗效、远期生存和不良反应。方法回顾性分析121例NHL患者的临床特征及CEOP方案化疗加或不加局部放疗的近期疗效、不良反应和远期生存情况。结果121例NHL患者中,B细胞性NHL83例,占68．6％,外周T或NK细胞性NHL38例,占31．4％;中位年龄53岁;临床分期Ⅰ-Ⅱ期67例,占55．4％;国际预后指数（IPI）评分0-2分108例（89．3％）。121例患者均采用CEOP方案化疗加或不加局部放疗。121例患者均可评价客观疗效,总有效率为90．9％,CR率为71．9％。121例患者共接受CEOP方案化疗471个疗程（中位疗程数4个）,主要不良反应为骨髓抑制,其中Ⅲ-Ⅳ度粒细胞减少为11．9％,Ⅲ-Ⅳ度血小板减少为1．9％,Ⅲ-Ⅳ度贫血为1．1％;脱发46．3％,心脏毒性少见,仅占4．7％,且均为可逆性轻度心电图异常。中位随访时间63（2-116）个月,1、3和5年生存率分别为84．8％、62．7％、55．9％,中位生存期85个月（2-118个月,95％可信区间65-105个月）。结论采用CEOP方案治疗NHL近期疗效、远期生存率均较高,心脏毒性较低,值得临床进一步验证和推广应用。     

EPOCH方案联合培门冬酶治疗复发难治性T细胞非霍奇金淋巴瘤临床研究

目的 观察EPOCH方案联合培门冬酶治疗复发难治性T细胞非霍奇金淋巴瘤(T-NHL)的疗效和不良反应.方法 收集北京军区总医院血液科2010年1月至2014年1月收治的15例经病理确诊的T-NHL患者,均为复发难治性,采用培门冬酶联合EPOCH方案化疗,具体方案为:依托白苷50 mg/m2,表柔比星12 mg/m2,长春新碱0.4 mg/m2,第1天至第4天;环磷酰胺750 mg/m2,第5天;培门冬酶每天2500U/m2,第6天;泼尼松60 mg/m2,第1天至第6天,21 d为1个周期,共进行2～8个周期.结果 15例中完全缓解4例(26.7％),部分缓解6例(40.0％),总有效率66.7％,全组患者中位生存期20个月(5～30个月),2年总生存率为46.6％.主要不良反应为肝损伤、骨髓抑制及凝血功能异常.结论 EPOCH方案联合培门冬酶治疗复发难治T-NHL疗效较好,不良反应较少,患者可耐受,值得临床进一步研究.     

VAPEC-B chemotherapy in the treatment of aggressive non-Hodgkin's lymphoma: A retrospective analysis of 45 patients

We performed a retrospective analysis on 45 patients who, between January 1989 and October 1993, received VAPEC-B chemotherapy for high and intermediate grade non-Hodgkin's lymphoma. The aim was to assess response and tolerance to treatment. The weekly regimen consisted of: doxorubicin 35 mg/m² i.v. weeks 1,3,5,7,9,11; cyclophosphamide 350 mg/m² i.v. weeks 1, 5, 9; etoposide 100 mg/m² p.o. daily for 5 days, weeks 3,7,11; vincristine 1.4 mg/m² i.v. (2 mg max.) weeks 2, 4, 6, 8, 10; bleomycin 10 mg/m² i.v. weeks 2, 6, 10; methotrexate 12.5 mg i.t. weeks 1, 5, 9; prednisolone 50 mg p.o. daily for 6 weeks, reduced to 25 mg daily for 6 weeks. The patients treated were aged 22–71 years, 34 (75%) had high grade (Working Formulation) non-Hodgkin's lymphoma (NHL); 11 (24%) had intermediate grade NHL; 25 had Stage III/IV disease; and 14 (31%) had marrow involvement. The majority of patients (76%) received VAPEC-B as first line chemotherapy; the remainder received it for relapsing disease. Follow-up time from completion of VAPEC-B chemotherapy ranged from 6 months to 50 months (median 25). VAPEC-B, as first line therapy, induced a complete response (CR) and partial response (PR) in 79% and 18% respectively, whilst 3% had no response to treatment. VAPEC-B used for relapsing disease produced CR and PR in 64% and 27% respectively, whilst 9% failed to respond. Six patients in PR and five patients in CR have subsequently undergone an autologous bone marrow transplant or a peripheral blood stem cell transplant. In the group who received VAPEC-B first line but did not proceed to transplant (27 patients), five relapsed (three with CNS disease who had not had CNS prophylaxis). Tolerance to treatment was measured by WHO toxicity scores. The haemoglobin (Hb) toxicity median score for all patients was grade 1 (Hb 9.5–10.9 g/dl), and the white cell count (WCC), toxicity score was grade 2 (WCC 2.0–2.9 × 10⁹/l). No platelet toxicity was observed. Ten per cent of patients suffered grade 3 severity infections requiring antibiotics and there was one treatment related death. The majority of patients received VAPEC-B on time, however, 24% patients had a 2-week delay.VAPEC-B chemotherapy is an effective regimen for malignant lymphoma, either as a first line or as a salvage treatment. Although chemotherapy was given weekly, the tolerance to treatment was acceptable, thus making this short regimen a good alternative to CHOP chemotherapy.     

含美罗华联合方案治疗复发耐药B细胞性非霍奇金淋巴瘤

背景与目的:复发或耐药的B细胞性非霍奇金淋巴瘤(non-Hodgkin slymphoma,NHL)预后不良,二线方案化疗远期生存差;抗CD20单克隆抗体美罗华(rituximab)与CHOP或类似方案联合作为一线方案治疗初治侵袭性淋巴瘤可提高远期生存率,但在二线治疗中的作用尚未确定。本研究初步探讨含美罗华联合方案治疗复发耐药B细胞性NHL的近期疗效和不良反应的情况。方法:中山大学肿瘤防治中心近年应用含美罗华方案治疗35例复发耐药NHL患者,其中男性19例,女性16例,中位年龄53.5岁。PS评分0～1分33例(94.3%)。IPI评分0～1分20例(57.1%),2分7例(20.0%),3分4例(11.4%),4～5分4例(11.4%);病理类型以弥漫大B细胞性为主(23例,占65.7%)。所有患者都接受含美罗华的治疗,每疗程前1天应用,剂量375mg/m2,二、三线挽救化疗方案包括EPOCH、CHOP、DHAP、DICE、IMVP-16和FND等。结果:35例患者中单用美罗华治疗者5例,美罗华联合化疗30例,共化疗102疗程。32例可评价客观疗效,有效率68.8%(22/32),完全缓解(CR)13例(40.6%),3例患者在含美罗华方案治疗后接受局部放疗获CR,3例患者在挽救方案治疗后加用造血干细胞移植获CR。主要不良反应为胃肠道反应、骨髓抑制、脱发等,加用美罗华治疗主要增加畏寒、发热等输注相关反应(5例)。中位随访时间12.5个月(3～69个月),失访2例,全组死亡10例(9例死于疾病进展,1例死于重症乙型性肝炎),中位无进展生存期(PFS)11.8个月(3～33个月)。总的1、2、3年生存率分别为72.9%、62.8%和62.8%。结论:含美罗华方案治疗复发耐药的B细胞NHL有效率高、不良反应可以耐受,值得在更大宗病例中作进一步研究。     

Prevalence of hepatitis C infection in patients with non-Hodgkin's lymphoma in South Florida and review of the literature

The etiology of non-Hodgkin's lymphoma is unknown in the majority of the cases. Although Epstein - Barr virus, human T-cell leukemia-lymphoma virus and human herpes virus-8 have been established as casual agents in the pathogenesis of specific types of lymphoma, the role of hepatitis C virus (HCV) in lymphomagenesis remains controversial, with marked geographic variability. We conducted an epidemiologic study to evaluate the prevalence of hepatitis C virus infection in patients with lymphoma in South Florida. Ninety consecutive patients with lymphoma and 96 consecutive control patients with solid tumors were tested for HCV. HCV infection was detected in 2 patients with NHL (2.2%) and in 4 control patients (4.1%). Our study does not support the association between HCV and lymphoma in South Florida, US.