56例多发性骨髓瘤行患者自体造血干细胞移植治疗的临床疗效分析

目的:评估自体造血干细胞移植(auto-HSCT)治疗多发性骨髓瘤(MM)的疗效及对预后生存的影响。方法:回顾性分析自2008年12月至2016年9月在天津市肿瘤医院血液科诊断并接受auto-HSCT治疗的56例MM患者的临床资料。结果:所有患者移植后造血均顺利重建,无移植相关死亡。56例患者在诱导治疗后和auto-HSCT后的完全缓解(CR)率分别为23.2%(13/56)和78.6%(44/56)(P 0.01)。诱导治疗后和auto-HSCT后的CR+VGPR率分别为53.6%(30/56)和94.6%(53/56)(P 0.01)。中位无进展生存期(PFS)为37个月,中位总生存期(OS)为71个月。采用含硼替佐米方案诱导化疗的患者中位PFS时间为37个月,中位OS时间未达到;而采用未含硼替佐米方案诱导化疗的患者中位PFS时间为27个月(P 0.01),中位OS时间为51个月(P0.01)。相关预后因素分析发现,auto-HSCT后CR+VGPR患者及诱导化疗周期数小于6次的患者与PFS密切相关(P 0.01)。结论:auto-HSCT可以进一步提高患者的CR率,延长PFS和OS时间。含硼替佐米化疗方案诱导后序贯移植是适合移植的MM患者的首选治疗方案。维持治疗使持续CR+VGPR的患者明显获益。     

自体造血干细胞移植治疗多发性骨髓瘤的疗效及影响因素的回顾性分析

目的:分析自体造血干细胞移植(autologous hematopoietic stem cell transplantation,auto-HSCT)治疗多发性骨髓瘤(multiple myeloma,MM)的临床疗效及可能的影响因素。方法:回顾性分析2010年9月至2017年11月河南省肿瘤医院血液科40例auto-HSCT治疗MM患者的临床资料,总结其临床疗效,并分析影响患者移植疗效的因素。结果:40例患者移植前完全缓解(CR) 9例(22. 5%)、非常好的部分缓解(VGPR) 5例(12. 5%),部分缓解(PR) 26例(65%),其中1例为3次复发后PR;移植后CR 22例(55%),其中2例为双次移植后CR,VGPR 12例(30%),PR 6例(15%)。中位随访时间28. 4(3. 1-88)个月,疾病进展15例,死亡7例,预期3年PFS率和OS率分别为45. 1%和82%。单因素分析结果显示,影响OS的因素有ISS分期(P 0. 05)、移植后达CR和VGPR(P 0. 05);影响PFS的因素有ISS分期(P 0. 05)、移植前诱导治疗方案(含硼替佐米或沙利度胺27例)(P 0. 05)、疾病危险度分层(高危组6例)(P 0. 05)、移植前疗效达CR和VGPR(P 0. 05)、移植后达CR和VGPR(P 0. 05)。Cox多因素回归分析显示,ISS分期以及移植后达CR和VGPR是影响OS的独立预后因素,移植后达CR和VGPR、ISS分期、移植前的诱导治疗方案是影响PFS的独立预后因素。结论:auto-HSCT可以提高MM患者的临床疗效和生存率,ISS分期及移植后达CR和VGPR是影响OS和PFS的独立预后因素,移植前诱导治疗方案也是影响PFS的独立预后因素。     

43例淋巴母细胞淋巴瘤患者临床特点及疗效分析

Objective To investigate the clinical features and treatment outcomes of different regimens in Chinese patients with lymphoblastic lymphoma(LBL). Methods Forty-three patients with LBL were retrospectively analysed, of which 30 were T-LBL, and 13 B-LBL. Results ①Most patients were young men with a median age of 21, and 63.0％ of the T-LBL patients had mediastinal masses. ② Treatment outcome could be assessed in 37 cases, of which the response rate (RR) was 81.1％ and complete remission (CR) rate was 67.6％. The RR and CR rates in patients treated with regimens for ALL (ALL-like group) and those treated with regimens for NHL(NHL-like group) were 94.4％ , 68.4％ and 83.3％ , 52.6％ , respectively. ③The estimated median overal survival(OS) and progression free survival (PFS) of hematopoietic stem cell transplantation (HSCT) group were significant longer than those of ALL-like group(P =0.018, P=0.025) and NHL-like group(P = 0. 016, P = 0. 011). The OS at 5 years in NHL-like group, ALL-like group and HSCT group were (14.4 ± 9.4) ％ , (20.2 ± 12.7) ％ and (79.5 ± 13.1) ％, respectively. Conclusion ①LBL is more common in young men, with less involvement of peripheral blood. Compared with B-LBL, T-LBL often has a mediastinal mass and serious cavity effusion. ② Intensive treatment regimens for ALL should be used in LBL. HSCT at CR1 can improve outcome obviously.     

43例淋巴母细胞淋巴瘤患者临床特点及疗效分析

Objective To investigate the clinical features and treatment outcomes of different regimens in Chinese patients with lymphoblastic lymphoma(LBL). Methods Forty-three patients with LBL were retrospectively analysed, of which 30 were T-LBL, and 13 B-LBL. Results ①Most patients were young men with a median age of 21, and 63.0％ of the T-LBL patients had mediastinal masses. ② Treatment outcome could be assessed in 37 cases, of which the response rate (RR) was 81.1％ and complete remission (CR) rate was 67.6％. The RR and CR rates in patients treated with regimens for ALL (ALL-like group) and those treated with regimens for NHL(NHL-like group) were 94.4％ , 68.4％ and 83.3％ , 52.6％ , respectively. ③The estimated median overal survival(OS) and progression free survival (PFS) of hematopoietic stem cell transplantation (HSCT) group were significant longer than those of ALL-like group(P =0.018, P=0.025) and NHL-like group(P = 0. 016, P = 0. 011). The OS at 5 years in NHL-like group, ALL-like group and HSCT group were (14.4 ± 9.4) ％ , (20.2 ± 12.7) ％ and (79.5 ± 13.1) ％, respectively. Conclusion ①LBL is more common in young men, with less involvement of peripheral blood. Compared with B-LBL, T-LBL often has a mediastinal mass and serious cavity effusion. ② Intensive treatment regimens for ALL should be used in LBL. HSCT at CR1 can improve outcome obviously.     

43例淋巴母细胞淋巴瘤患者临床特点及疗效分析

Objective To investigate the clinical features and treatment outcomes of different regimens in Chinese patients with lymphoblastic lymphoma(LBL). Methods Forty-three patients with LBL were retrospectively analysed, of which 30 were T-LBL, and 13 B-LBL. Results ①Most patients were young men with a median age of 21, and 63.0％ of the T-LBL patients had mediastinal masses. ② Treatment outcome could be assessed in 37 cases, of which the response rate (RR) was 81.1％ and complete remission (CR) rate was 67.6％. The RR and CR rates in patients treated with regimens for ALL (ALL-like group) and those treated with regimens for NHL(NHL-like group) were 94.4％ , 68.4％ and 83.3％ , 52.6％ , respectively. ③The estimated median overal survival(OS) and progression free survival (PFS) of hematopoietic stem cell transplantation (HSCT) group were significant longer than those of ALL-like group(P =0.018, P=0.025) and NHL-like group(P = 0. 016, P = 0. 011). The OS at 5 years in NHL-like group, ALL-like group and HSCT group were (14.4 ± 9.4) ％ , (20.2 ± 12.7) ％ and (79.5 ± 13.1) ％, respectively. Conclusion ①LBL is more common in young men, with less involvement of peripheral blood. Compared with B-LBL, T-LBL often has a mediastinal mass and serious cavity effusion. ② Intensive treatment regimens for ALL should be used in LBL. HSCT at CR1 can improve outcome obviously.     

43例淋巴母细胞淋巴瘤患者临床特点及疗效分析

Objective To investigate the clinical features and treatment outcomes of different regimens in Chinese patients with lymphoblastic lymphoma(LBL). Methods Forty-three patients with LBL were retrospectively analysed, of which 30 were T-LBL, and 13 B-LBL. Results ①Most patients were young men with a median age of 21, and 63.0％ of the T-LBL patients had mediastinal masses. ② Treatment outcome could be assessed in 37 cases, of which the response rate (RR) was 81.1％ and complete remission (CR) rate was 67.6％. The RR and CR rates in patients treated with regimens for ALL (ALL-like group) and those treated with regimens for NHL(NHL-like group) were 94.4％ , 68.4％ and 83.3％ , 52.6％ , respectively. ③The estimated median overal survival(OS) and progression free survival (PFS) of hematopoietic stem cell transplantation (HSCT) group were significant longer than those of ALL-like group(P =0.018, P=0.025) and NHL-like group(P = 0. 016, P = 0. 011). The OS at 5 years in NHL-like group, ALL-like group and HSCT group were (14.4 ± 9.4) ％ , (20.2 ± 12.7) ％ and (79.5 ± 13.1) ％, respectively. Conclusion ①LBL is more common in young men, with less involvement of peripheral blood. Compared with B-LBL, T-LBL often has a mediastinal mass and serious cavity effusion. ② Intensive treatment regimens for ALL should be used in LBL. HSCT at CR1 can improve outcome obviously.     

43例淋巴母细胞淋巴瘤患者临床特点及疗效分析

Objective To investigate the clinical features and treatment outcomes of different regimens in Chinese patients with lymphoblastic lymphoma(LBL). Methods Forty-three patients with LBL were retrospectively analysed, of which 30 were T-LBL, and 13 B-LBL. Results ①Most patients were young men with a median age of 21, and 63.0％ of the T-LBL patients had mediastinal masses. ② Treatment outcome could be assessed in 37 cases, of which the response rate (RR) was 81.1％ and complete remission (CR) rate was 67.6％. The RR and CR rates in patients treated with regimens for ALL (ALL-like group) and those treated with regimens for NHL(NHL-like group) were 94.4％ , 68.4％ and 83.3％ , 52.6％ , respectively. ③The estimated median overal survival(OS) and progression free survival (PFS) of hematopoietic stem cell transplantation (HSCT) group were significant longer than those of ALL-like group(P =0.018, P=0.025) and NHL-like group(P = 0. 016, P = 0. 011). The OS at 5 years in NHL-like group, ALL-like group and HSCT group were (14.4 ± 9.4) ％ , (20.2 ± 12.7) ％ and (79.5 ± 13.1) ％, respectively. Conclusion ①LBL is more common in young men, with less involvement of peripheral blood. Compared with B-LBL, T-LBL often has a mediastinal mass and serious cavity effusion. ② Intensive treatment regimens for ALL should be used in LBL. HSCT at CR1 can improve outcome obviously.     

43例淋巴母细胞淋巴瘤患者临床特点及疗效分析

Objective To investigate the clinical features and treatment outcomes of different regimens in Chinese patients with lymphoblastic lymphoma(LBL). Methods Forty-three patients with LBL were retrospectively analysed, of which 30 were T-LBL, and 13 B-LBL. Results ①Most patients were young men with a median age of 21, and 63.0％ of the T-LBL patients had mediastinal masses. ② Treatment outcome could be assessed in 37 cases, of which the response rate (RR) was 81.1％ and complete remission (CR) rate was 67.6％. The RR and CR rates in patients treated with regimens for ALL (ALL-like group) and those treated with regimens for NHL(NHL-like group) were 94.4％ , 68.4％ and 83.3％ , 52.6％ , respectively. ③The estimated median overal survival(OS) and progression free survival (PFS) of hematopoietic stem cell transplantation (HSCT) group were significant longer than those of ALL-like group(P =0.018, P=0.025) and NHL-like group(P = 0. 016, P = 0. 011). The OS at 5 years in NHL-like group, ALL-like group and HSCT group were (14.4 ± 9.4) ％ , (20.2 ± 12.7) ％ and (79.5 ± 13.1) ％, respectively. Conclusion ①LBL is more common in young men, with less involvement of peripheral blood. Compared with B-LBL, T-LBL often has a mediastinal mass and serious cavity effusion. ② Intensive treatment regimens for ALL should be used in LBL. HSCT at CR1 can improve outcome obviously.     

43例淋巴母细胞淋巴瘤患者临床特点及疗效分析

Objective To investigate the clinical features and treatment outcomes of different regimens in Chinese patients with lymphoblastic lymphoma(LBL). Methods Forty-three patients with LBL were retrospectively analysed, of which 30 were T-LBL, and 13 B-LBL. Results ①Most patients were young men with a median age of 21, and 63.0％ of the T-LBL patients had mediastinal masses. ② Treatment outcome could be assessed in 37 cases, of which the response rate (RR) was 81.1％ and complete remission (CR) rate was 67.6％. The RR and CR rates in patients treated with regimens for ALL (ALL-like group) and those treated with regimens for NHL(NHL-like group) were 94.4％ , 68.4％ and 83.3％ , 52.6％ , respectively. ③The estimated median overal survival(OS) and progression free survival (PFS) of hematopoietic stem cell transplantation (HSCT) group were significant longer than those of ALL-like group(P =0.018, P=0.025) and NHL-like group(P = 0. 016, P = 0. 011). The OS at 5 years in NHL-like group, ALL-like group and HSCT group were (14.4 ± 9.4) ％ , (20.2 ± 12.7) ％ and (79.5 ± 13.1) ％, respectively. Conclusion ①LBL is more common in young men, with less involvement of peripheral blood. Compared with B-LBL, T-LBL often has a mediastinal mass and serious cavity effusion. ② Intensive treatment regimens for ALL should be used in LBL. HSCT at CR1 can improve outcome obviously.     

43例淋巴母细胞淋巴瘤患者临床特点及疗效分析

Objective To investigate the clinical features and treatment outcomes of different regimens in Chinese patients with lymphoblastic lymphoma(LBL). Methods Forty-three patients with LBL were retrospectively analysed, of which 30 were T-LBL, and 13 B-LBL. Results ①Most patients were young men with a median age of 21, and 63.0％ of the T-LBL patients had mediastinal masses. ② Treatment outcome could be assessed in 37 cases, of which the response rate (RR) was 81.1％ and complete remission (CR) rate was 67.6％. The RR and CR rates in patients treated with regimens for ALL (ALL-like group) and those treated with regimens for NHL(NHL-like group) were 94.4％ , 68.4％ and 83.3％ , 52.6％ , respectively. ③The estimated median overal survival(OS) and progression free survival (PFS) of hematopoietic stem cell transplantation (HSCT) group were significant longer than those of ALL-like group(P =0.018, P=0.025) and NHL-like group(P = 0. 016, P = 0. 011). The OS at 5 years in NHL-like group, ALL-like group and HSCT group were (14.4 ± 9.4) ％ , (20.2 ± 12.7) ％ and (79.5 ± 13.1) ％, respectively. Conclusion ①LBL is more common in young men, with less involvement of peripheral blood. Compared with B-LBL, T-LBL often has a mediastinal mass and serious cavity effusion. ② Intensive treatment regimens for ALL should be used in LBL. HSCT at CR1 can improve outcome obviously.     

造血干细胞移植治疗间变大细胞淋巴瘤的临床分析

目的探讨造血干细胞移植治疗间变大细胞淋巴瘤(ALCL)的疗效及预后。方法回顾性分析全国八家三甲医院2005年1月至2017年12月收治的33例接受造血干细胞移植(HSCT)的ALCL患者临床资料,评价自体造血干细胞移植(auto-HSCT)和异基因造血干细胞移植(allo-HSCT)治疗ALCL的生存率、复发率和影响预后的相关因素。结果33例接受HSCT的ALCL患者的中位发病年龄为31(12~57)岁,男23例,女10例,间变性淋巴瘤激酶阳性(ALK+)和阴性(ALK-)分别为24例(72.7%)和9例(27.3%)。25例患者接受auto-HSCT(ALK+患者19例,ALK-患者6例),8例患者接受allo-HSCT(ALK+患者5例,ALK-患者3例)。移植后中位随访时间18.7(4.0~150.0)个月。移植前疾病缓解状态:完全缓解6例(均行auto-HSCT),部分缓解16例(auto-HSCT组14例,allo-HSCT组2例),复发难治11例(auto-HSCT组5例,allo-HSCT组6例)。疾病进展死亡7例,其中auto-HSCT组5例(20.0%),allo-HSCT组2例(25.0%)。移植相关死亡(TRM)5例,其中auto-HSCT组2例(8.0%),allo-HSCT组3例(37.5%)。auto-HSCT后中位无进展生存(PFS)和总生存(OS)时间均为15个月,allo-HSCT后中位PFS时间为3.7(1.0~90.0)个月,中位OS时间为4.6(1.0~90.0)个月,两组生存曲线差异无统计学意义(OS及PFS P值分别为0.247和0.317)。auto-HSCT和allo-HSCT组的2年OS率分别为72%和50%,5年OS率分别为36%和25%。结论ALCL化疗反应率高,有不良预后因素的情况下化疗后序贯auto-HSCT为重要治疗措施,高危患者或可从allo-HSCT中获益。     

自体与异基因造血干细胞移植治疗114例成人急性淋巴细胞白血病长期随访分析

本研究评价自体造血干细胞移植（auto—HSCT）与异基因造血干细胞移植（allo-HSCT）治疗成人急性淋巴细胞白血病细胞（ALL）的疗效，分析相关预后因素。对114例造血干细胞移植治疗ALL患者的临床资料进行回顾性分析，其中auto-HSCT共70例，allo-HSCT共44例，比较CRI期行auto—HSCT与allo-HSCT患者的移植相关死亡率（transplantation-related—motality，TRM）及长期随访无病活存率（disease-free survival，DFS）、复发率。结果表明：全体患者8年OS和DFS分别是（40．89±5．27）％和（39．50±5．22）％。CR1期行移植患者和移植时为CR2或CR3及复发患者的3年DFS分别为（47．63±5．63）％和（17．65±9．25）％（P=0．0034）；44例allo—HSCT发生Ⅰ/Ⅱ度aGVHD者2年DFS是（62．75±12．30）％，Ⅲ／Ⅳ度aGVHD者6个月DFS为0，无aGVHD者2年DFS是（29．35±9．70）％（P=0．005）；auto—HSCT后有维持化疗患者与无维持化疗患者3年DFS分别是（55．12±7．89）％和（33．33±11．11）％，二者差别有统计学意义（P=0．0499）；在CR1期行auto—HSCT与allo-HSCT患者的5年DFS之间差别无统计学意义。allo—HSCT患者移植后的复发率明显低于auto—HSCT患者，但差别未达到统计学意义；TRM高于auto—HSCT患者，差别有统计学意义（P=0．0313）。诊断时伴有髓系表达和血乳酸脱氢酶（LDH）水平〉2倍正常值是预后差的危险因素。结论：成人ALL患者CR1期选择auto—HSCT和allo—HSCT做为巩固治疗手段可以改善ALL患者预后，二者疗效无显著差别；发生Ⅰ／Ⅱ度aGVHD的allo—HSCT患者有较高的DFS；auto—HSCT患者移植后维持化疗可以提高疗效。     

43例淋巴母细胞淋巴瘤患者临床特点及疗效分析

目的 了解我国淋巴母细胞淋巴瘤(LBL)患者的临床特点及不同治疗方案的近、远期疗效.方法 对43例LBL患者进行同顾性分析.结果 ①LBL患者中多数发病年龄较轻(中位年龄21岁),以男性为主,其中T-LBL患者的纵隔巨大肿块的发生率为63.0%;②37例可评价疗效的患者治疗总有效率为81.1%,其中完全缓解(CR)率为67.6%.急性淋巴细胞白血病(ALL)样治疗方案组和非霍奇金淋岂瘤(NHL)样治疗方案组的治疗有效率分别为94.4%和68.4%,CR率分别为83.3%和52.6%;③11例患者进行造血干细胞移植(HSCT),其总生存(OS)和无进展生存(PFS)时间明显长于ALL样治疗方案组(P值分别为0.018和0.025)和NHL样治疗方案组(P值分别为0.016和0.011).NHL样治疗方案组、ALL样治疗方案组、HSCT组的预期3年OS率分别为(14.4±9.4)%、(20.2±12.7)%和(79.5±13.1)%.结论 ①LBL常发生于年轻患者,男性多于女性,初诊时外周血较少受累;与B-LBL相比,T-LBL常有纵隔肿块发生及胸腔积液、心包积液等浆膜腔积液.②对于高度侵袭性的LBL,应当给予强烈的ALL样治疗方案治疗,在CR1期行HSCT可明显提高生存率.     

自体造血干细胞移植与新药化疗治疗新诊断多发性骨髓瘤的倾向性评分匹配研究

目的:比较新药时代自体造血干细胞移植(ASCT)和新药化疗治疗新诊断多发性骨髓瘤(NDMM)的临床疗效、生存期及预后分析。方法:回顾性分析2012年1月至2019年12月华中科技大学同济医学院附属协和医院采用新药方案诱导化疗的149例NDMM患者的临床资料,24例接受ASCT的患者为移植组,125例未接受ASCT的患者为非移植组,中位随访时间43(1-90)个月。采用倾向性评分匹配法均衡组间混杂因素后比较组间缓解深度、总生存时间(OS)、无进展生存时间(PFS),并进行亚组分析。结果:通过匹配组间的协变量达到均衡,51例患者进入研究,移植组15例,非移植组36例。匹配后,移植组完全缓解(CR)率较非移植组接受维持治疗的CR率高(93.3%vs 42.3%,P=0.004),而深度缓解率和总有效率差异均无统计学意义(93.3%vs 65.4%,P=0.103;93.3%vs 96.2%,P=1.000)。匹配前,移植组较非移植组3、5年的PFS率和中位无进展生存时间(m PFS)分别为(89.6%vs 66.5%,P=0.024;69.8%vs 42.7%;未达到vs 51.0个月),3...     

抑制性和激活性免疫球蛋白样受体在亲缘半相合造血干细胞移植中的作用

目的 分别探讨NK细胞中抑制性和激活性免疫球蛋白样受体(KIR)在亲缘半相合造血干细胞移植(HSCT)中的作用.方法 检测47例亲缘半相合HSCT中的供者KIR基因型和患者HLA-C基因型,随访移植后2年总生存率、Ⅲ～Ⅳ度急性移植物抗宿主病(GVHD)发生率和复发率.结果 ①按供受者抑制性KIR与其配体HLA-C是否匹配分为两组,匹配组的2年总生存率明显高于不匹配组[分别为(87.5±8.3)%和(54.5±9.0)%,P=0.03];复发率明显降低[分别为0和(25.4±9.5)%,P=0.05].将病例分为髓系白血病和淋巴细胞白血病,其中30例髓系白血病患者中匹配组复发率明显低于不匹配组[分别为0和(35.0±14.4)%,P=0.04].其他项目差异无统计学意义.②常见的激活性KIR主要包括3个:KIR2DS1、KIR2DS2、KIR2DS3.分别按其供者是否表达进行单因素分析,其中KIR2DS1(+)组Ⅲ～Ⅳ度急性GVHD发生率比KITR2DS1(-)组低(分别为13%和28%,P＞0.05);KIR2DS2(+)组复发率低于KIR2DS2(-)组[分别为0和(17.3±7.1)%,P＞0.05];KIR2DS3(+)组Ⅲ～Ⅳ度急性GVHD发生率低于KIR2DS3(-)组(分别为11%和26%,P＞0.05);其他无明显差异.结论 ①亲缘半相合HSCT中,供者抑制性KIR与患者HLA-C匹配组较不匹配组总体生存率明显升高,复发率明显降低.特别在髓系白血病中,复发率明显降低.②对于激活性KIR受体中KIR2DS1或KIR2DS3的表达,可能降低急性重度GVHD的发生率;而KIR2DS2(+)组表达,可能降低复发率.

Abstract：

Objective To investigate the effect of inhibitory and activating KIRs on a cohort of Chinese leukemia patients who received haplo-identical hematopoietic stem cell transplantation (HSCT).Methods Donor' s inhibitory and activating KIRs and recipient' s HLA-C from 47 cases who received haplo-identical HSCT were tested by PCR-SSP.2 year overall survival ( OS), incidence of severe ( grade Ⅲ to Ⅳ )acute GVHD (aGVHD) and relapse rate(RR) were analyzed.Results ①According to Matched (M) vs Mis-Matched( MM ) between donor' s inhibitory KIR and recipient' s HLA-C1/C2 subgroup, 2 year OS rate in M group[(87.5 ±8.3)%]was significantly higher than that in MM group (54.5 ±9.0)%, (P=0.03).Lower incidence of relapse rate was seen in M group than in M/MM groups[0 vs (25.4 ±9.5)%, P =0.05].In 30 cases of myeloid leukemia patients, there was lower RR in M group than in MM groups[0 vs (35.0 ± 14.4) % ,P = 0.04].②According to the 3 activating KIR genes: KIR2DSI/KIR2DS2/KIR2DS3,lower incidence of grade Ⅲ - Ⅳ aGVHD was seen in KIR2DS1 ( + ) group than in KIR2DS1 ( - ) group ( 13% vs 28%, respectively, P＞0.05); and so was done in KIR2DS3( + ) group( 11% vs 26%, respectively, P＞0.05).The RR was lower in KIR2DS2( + ) group[0% vs (17.3 +7.1)%, respectively, P＞0.05].Conclusions In our haplo-identical HSCT setting, match between donor' s inhibitory KIR and recipient's HLA-C can significantly reduce the incidence of relapse rate and improve OS.Although lower incidences of severe aGVHD are noted in the donors with KIR2DS1 ( + ) or KIR2DS3 ( + ), and lower relapse rate is noted in the donors with KIR2DS2( + ) but without statistic difference, no remarkable effects of activating KIRs on OS have been found in our relatively small clinical series.     

206例多发性骨髓瘤患者不同方案疗效分析

目的　探讨不同化疗方案对多发性骨髓瘤(MM)患者的治疗效果。方法　回顾性分析了206例MM患者的治疗情况,对不同治疗方案的疗效进行比较。结果　200例药物治疗患者的中位生存期为30. 5个月, 3年和5年实际生存率分别为32. 01%和15. 8%。195例行常规化疗患者的总有效率为45. 6%,其中完全缓解率14. 9% (29例),部分缓解率30. 8% ( 60例)。联合化疗组的总有效率为50. 3%,明显高于MP(马法兰和泼尼松)方案组的总有效率(30. 4% ) (P<0. 05);这两组的中位生存期分别为30. 5个月和30. 0个月、3年和5年生存率分别为35. 0%和22. 0%, 16. 7%和13. 2%,差异无统计学意义(P值均>0. 05)。合并干扰素治疗组的有效率为53. 6% ,中位生存期52. 0个月,与未用干扰素治疗组(分别为34. 4%, 27. 0个月)相比,有效率提高(P<0. 05)、生存期延长(P<0. 01)。合并沙利度胺治疗的总有效率为65. 5%。6例外周血造血干细胞移植患者有5例存活,平均生存期为(73. 0±12. 5)个月。结论　联合化疗的有效率高于MP方案,但两组的总生存率差异无统计学意义。干扰素能使化疗有效率增加,中位生存期延长。沙利度胺也能够提高MM患者的治疗有效率。对于年龄较轻、一般状态较好的患者,自体干细胞移植可明显提高生存期。     

急性白血病患者第一次完全缓解期自体和异基因造血干细胞移植疗效的比较

目的　对急性白血病 (AL) (不包括急性髓系白血病M3 型 )患者第 1次完全缓解 (CR1)期自体造血干细胞移植 (auto HSCT)和异基因造血干细胞移植 (allo HSCT)的疗效进行比较。方法　AL CR1期HSCT患者 14 0例 ,其中HLA相合同胞供者allo HSCT 4 6例 ,auto HSCT 94例 ,预处理方案包括全身照射 环磷酰胺 (TBICy)、白消安 环磷酰胺 (BuCy)以及马法兰 阿糖胞苷 环磷酰胺(MAC)方案。allo HSCT组予以环孢菌素A(CsA)或联合甲氨蝶呤 (MTX)或FK5 0 6预防移植物抗宿主病 (GVHD) ,auto HSCT组自体骨髓净化 39例 ,移植后免疫治疗和 (或 )维持化疗 38例。结果　 14 0例患者移植后均获髓系造血重建 ,中位随访时间 70 0 (18～ 5 5 6 3)d ,auto HSCT组与allo HSCT组比较 :移植后 5年无白血病生存 (LFS)率 [分别为 (5 1.5± 5 .4 ) %和 (5 2 .8± 7.6 ) % ]相近 (P >0 .0 5 ) ;累积移植相关死亡率 [分别为 (14 .4± 4 .1) %和 (37.6± 7.8) % ]后者显著增高 (P <0 .0 5 ) ;累积复发率 [分别为 (5 2 .0± 5 .5 ) %和 (2 6 .3± 6 .9) % ]前者明显增加 ,但无显著性差异 (P >0 .0 5 )。auto HSCT组中自体骨髓净化和移植后治疗患者与未经相应处理患者比较 ,5年LFS率显著提高 ,分别为 (6 2 .8± 6 .8) %和 (38.4± 8.4 ) % ,P <     

伊马替尼治疗Ph~+急性淋巴细胞白血病的临床研究

目的 探讨伊马替尼联合化疗和异基因造血干细胞移植(allo-HSCT)治疗Ph~+急性淋巴细胞白血病(Ph~+-ALL)的疗效及转归.方法 总结我院2006年1月至2009年3月的初诊Ph~+-ALL患者30例.诱导化疗均采用CDOLP方案,其中16例化疗不敏感者联合伊马替尼治疗.11例进行allo-HSCT,19例采用大剂量的阿糖胞苷、甲氨蝶呤、环磷酰胺巩同治疗.维持化疗采用VP方案联合伊马替尼.结果 30例患者中17例WBC>30×10~9/L;29例细胞免疫学标记为B系表达;1例为T系表达;24例伴附加染色体异常.诱导化疗总完全缓解(CR)率96.7%,中位CR时间9(2～20)个月.1年和3年总体生存(OS)率分别为(64.7±9.8)%和(30.0±12.4)%;1年和3年无事件生存(EFS)率分别为(28.8±9.5)%和(19.2±10.1)%.30例中13例bcr-abl融合基因持续转阴,持续ber-abl阴性者较持续阳性及复发者OS率高(70.7%对61.3%,P=0.267)、EFS率高(61.7%对17.3%,P=0.01).移植与化疗患者中位生存时间分别为18(5～36)个月和14(4～22)个月;移植组比化疗组OS率高(71.6%对58.8%,P=0.189)、EFS率高(36.4%对21.8%,P=0.045).高白细胞组患者和非高白细胞组患者中位生存时间分别为10(4～18)个月和29(5～36)个月.高白细胞组比非高白细胞组OS率低(46.9%对83.1%,P=0.003)、EFS率低(15.5%对50.8%,P=0.009).结论 伊马替尼能够显著提高Ph~+-ALL患者的CR率和ber-abl融合基因的转阴率,延长非移植患者的缓解期.伊马替尼联合allo-HSCT有望提高Ph~+ -ALL患者的治愈率.     

硼替佐米维持治疗25例非移植多发性骨髓瘤患者疗效的临床观察

目的:探讨应用硼替佐米对非移植多发性骨髓瘤(MM)患者进行维持治疗的疗效、生存及不良反应.方法:回顾性分析2004年6月至2015年11月北京朝阳医院西院收治的25例初治/复发MM患者的临床资料,应用硼替佐米联合地塞米松(PD)方案维持治疗,其用法为硼替佐米1.3 mg/m2,地塞米松20 mg,每程d 1、8、15、...     

IgD型多发性骨髓瘤的临床疗效分析

本研究旨在评估IgD型多发性骨髓瘤（multiple myeloma,MM）的临床特征和疗效。回顾性分析1993年4月-2013年6月间15例新发IgD MM临床资料。15例诱导治疗中传统化疗9例、以硼替佐米为基础的方案治疗6例。诊断及疗效采用IMWG的标准评估,生存期采用Kaplan-Meier方法分析,男女比例2∶1,中位年龄57（40-72）岁;15例均为Durie-SalmonⅢ期,轻链为λ型占80%（12/15）,有骨损害者占了86.7%（13/15）,髓外侵犯者33.3%（5/15）,胸腔积液26.7%（4/15）,肾功能损害86.7%（13/15）,贫血占93.3%（14/15）,血清白蛋白〈35 g/L占26.7%（4/15）,平均肌酐清除率为23.1（6-44）ml/min,诊断时中位血红蛋白82（43-131）g/L。结果表明,可随访11例中,8例死亡,3例存活;平均随访20（0.5-138）个月,中位无疾病进展（PFS）7（95%置信区间CI 4.6-9.4）个月,中位总体生存（OS）时间15（95%CI 6.6-27.4）个月;用传统化疗诱导治疗者的中位生存期17（95%CI 6.0-28.0）个月,用含硼替佐米方案治疗者的中位生存期15（95%CI 0.0-33.3）个月（P=0.90）。15例中可评价疗效14例,完全缓解者（CR）33.3%（5/15）;非常好的部分缓解者（VGPR）13.3%（2/15）;部分缓解（PR）20%（3/15）;疾病稳定者（SD）20%（3/15）;疾病进展者（PD）6.7%（1/15）。结论：IgD MM是一种少见的MM类型,预后差。以硼替佐米为基础的诱导方案对伴髓外浸润的患者有益。自体造血干细胞移植（auto-HSCT）可能改善患者生存期。