Autologous CD34+ and CD133+ stem cells transplantation in patients with end stage liver disease

AIM:To assess the utility of an autologous CD34 + and CD133 + stem cells infusion as a possible therapeutic modality in patients with end-stage liver diseases.METHODS:One hundred and forty patients with endstage liver diseases were randomized into two groups.Group 1,comprising 90 patients,received granulocyte colony stimulating factor for five days followed by autologous CD34 + and CD133 + stem cell infusion in the portal vein.Group 2,comprising 50 patients,received regular liver treatment only and served a...     

Effects of CD34~+ selected stem cells for the treatment of poor graft function after allogeneic stem cell transplantation

正Objective To evaluate the efficacy and safety of purified CD34~+ stem cell boost in the treatment of poor graft function (PGF) after allogeneic hematopoietic stem cell transplantation (HSCT). Methods 12 patients with poor graft function,reported in our hospital during January 2014 to March 2018,were retrospectively analyzed;     

Application of autologous tumor cell vaccine and NDV vaccine in treatment of tumors of digestive tract

AIM. TO treat patients with stage I-IV malignant tumors of digestive tract using autologous tumor cell vaccine and NDV(Newcastle disease virus) vaccine, and observe the survival period and curative effect.METHODS: 335 patients with malignant tumors of digestive tract were treated with autologous tumor cell vaccine and NDV vaccine. The autologous tumor cell vaccine received were assigned for long-term survival observation. While these failed to obtain the autologous tumor tissue were given with NDV vaccine for a received short-term observation on curative effect.RESULTS: The colorectal cancer patients treated with autologous tumor cell vaccine were divided into two groups:the controlled group (subjected to resection alone) (n=257),the vaccine group (subjected to both resection and immunotherapy) (n=310). 25 patients treated with NDV immunotherapy were all at stage IV without having resection.In postoperation adjuvant therapy patients, the 5, 6 and 7-year survival rates were 66.51%, 60.52 %, 56.50 %respectively; whereas in patients with resection alone, only 45.57 %, 44.76 % and 43.42 % respectively. The average survival period was 5.13 years (resection alone group 4.15 years), the median survival period was over 7 years (resection alone group 4.46 years). There were significant differences between the two groups. The patients treated with resection plus vaccine were measured delayed-type hypersensitivity (DTH) reactions after vaccination, (indurative scope >5 mm).The magnitude of DTH was related to the prognosis. The 5-year survival rate was 80 % for those with indurations greater than 5 mm, compared with 30 % for those with indurations less than 5 ram. The 1-year survival rate was 96 % for 25 patients treated with NDV immunotherapy. The total effective rate (CR+PR) was 24.00 % in NDV immunotherapy; complete remission (CR) in 1 case (4.00 %), partial remission (PR) in 5 cases (20.00 %), stabilizedin in 16 cases (64.00 %),progression (PD) in 1 case (4.00 %). After NDV vaccine immunotherapy, the number of NK cell increased and immune function imporved obviously.CONCLUSION: The autologous tumor cell vaccine and NDV vaccine can prolong the patients‘ life. NDV vaccine is notably effective for short-term with promotion of quality of life and can be used whenever necessary with good prospects.     

Prognostic significance of minimal residual disease detection after first induction treatment in adult acute lymphoblastic leukemia patients treated with autologous stem cell transplantation

<正>Objective To investigate the prognostic significance of detection of minimal residual disease after first induction treatment (MRD1) in adult acute lymphoblastic leukemia (ALL) patients treated with autologous stem cell transplantation (auto-HSCT). Methods The clinical data of 87 ALL patients who underwent auto-HSCT during     

Observation on the safety:clinical trail on intracoronary autologus bone marrow mononuclear cells transplantation for acute myocardiol infarction

Objective To investigate the safety of autologous bone marrow mononuclear cell (BM-MNCs) transplantation by intracoronary infusion in patients with acute myocardial infarction (AMI). Methods One hundred and eighty-four patients with AMI treated with percutaneous coronary intervention (PCI) were randomized in a 1:1 way to either intracoronary transplantation of autologous BM-MNCs (n =92) right after PCI or to sodium chloride concluding heparin (controlled, n=92) via a micro     

Clinical analysis of autologous hematopoietic stem cell transplantation in the treatment of advanced/recurrent nasal type extranodal NK/T-cell lymphoma

正Objective To analyze the efficacy and safety of asparaginase based chemotherapy bridging autologous hematopoietic stem cell transplantation (auto-HSCT) in the treatment of 16 patients with nasal type extranodal NK/Tcell lymphoma (ENKTL).Methods From January 2012to June 2017, 16 patients with nasal type extranodal NK/     

The autologous bone marrow mononuclear cell transplantation by intracoronary route treat patients with severe heart failure after myocardial infarction

Objective To investigate the chronic effects of intracoronary autologous bone marrow mononuclear cell (BM-MNCs) transplantation in patients with refractory heart failure (RIHF) after myocardial infarction. Methods Thirty patients with RIHF (LVEF<40%) were enrolled in this nonrandomized study, autologous BM-MNCs (5.0±0.7)×107 were transplanted with via infarct-related coronary artery in 16 patients and 14 patients received     

Phase 1 human trial of autologous bone marrow-hematopoietic stem cell transplantation in patients with decompensated cirrhosis

AIM： TO evaluate safety and feasibility of autologous bone marrow-enriched CD34^＋ hematopoietic stem cell Tx through the hepatic artery in patients with decompensated cirrhosis.
METHODS： Four patients with decompensated cirrhosis were included. Approximately 200 mL of the bone marrow of the patients was aspirated, and CD34^＋ stem cells were selected. Between 3 to 10 million CD34^＋ cells were isolated. The cells were slowly infused through the hepatic artery of the patients.
RESULTS： Patient 1 showed marginal improvement in serum albumin and no significant changes in other test results. In patient 2 prothrombin time was decreased; however, her total bilirubin, serum creatinine, and Model of End-Stage Liver Disease （MELD） score worsened at the end of follow up. In patient 3 there was improvement in serum albumin, porthrombin time （PT）, and MELD score. Patient 4 developed radiocontrast nephropathy after the procedure, and progressed to type 1 hepatorenal syndrome and died of liver failure a few days later. Because of the major side effects seen in the last patient, the trial was prematurely stopped.
CONCLUSION： Infusion of CD34^＋ stem cells through the hepatic artery is not safe in decompensated cirrhosis. Radiocontrast nephropathy and hepatorenal syndrome could be major side effects. However, this study does not preclude infusion of CD34^＋ stem cells through other routes.     

Long-term follow-up of multiple myeloma after autologous hematopoietic stem cell transplantation:a single center results

正Objective To evaluate the efficacy and long-term outcome of a combined protocol for multiple myeloma(MM),including induction therapy,autologous hematopoietic stem cell transplantation(ASCT)and consolidation and maintenance therapy.Methods Clinical records of 144 patients with MM from January 1,2005 to February 1,2016 were retrospectively analyzed.Results The overall response rate(ORR)after ASCT was 100.0%,     

Efficiency and safety analysis of Plerixafor combined with granulocyte colony-stimulating factor on autologous hematopoietic stem cell mobilization in lymphoma

<正>Objective To evaluate the advantages and safety of Plerixafor in combination with granulocyte colonystimulating factor(G-CSF) in autologous hematopoietic stem cell mobilization of lymphoma.Methods Lymphoma patients who received autologous hematopoietic stem cell mobilization with Plerixafor in combination with G-CSF or G-CSF alone were obtained.The clinical data,the success rate of stem cell collection,hematopoietic reconstitution,and treatment-related adverse reactions between the two ...     

自体纯化CD+34细胞移植治疗系统性红斑狼疮的免疫重建研究

目的 探讨自体外周血来源的纯化CD+34细胞移植前后系统性红斑狼疮(SLE)患者免疫学指标的变化,并分析其与SLE发病机制及预后的关系.方法 用流式细胞术、酶联免疫吸附等方法动态监测18例SLE患者移植前及移植后1、3、6、12个月时淋巴细胞亚群、补体C3、补体C4、补体CH50免疫球蛋白等免疫学指标的变化.结果 移植后早期各T细胞亚群均明显减低,除CD45RO+CD+4细胞外,其余各T细胞亚群均于移植后1-3个月开始逐渐回升;补体C3、补体C4、补体CH50于移植后1个月开始显著回升;移植后1年内无复发病例;2例患者移植1年后复发,与持续缓解患者相比,其移植前后各阶段的补体C4水平、移植后3个月及1年的补体CH50水平、移植后6个月的CD45RA+CD+8细胞百分比均明显低于持续缓解患者,移植后1个月的CD45RO+CD+4细胞百分比明显高于持续缓解患者.结论 自体外周血来源的纯化CD+24细胞移植是治疗SLE的有效方法之一,移植前后免疫学指标的变化对分析SLE的发病机制具有重要意义,并可作为判断SLE疗效的预测指标之一.     

非清髓性自体外周血造血干细胞移植治疗系统性红斑狼疮远期疗效分析

目的探讨非清髓性自体外周血造血干细胞移植(NAST)治疗系统性红斑狼疮(SLE)的远期疗效。方法总结中山大学附属第五医院2002年11月至2005年10月4例成功接受NAST的SLE患者移植后的随访情况。非清髓性预处理移植前1～2 d静脉滴注阿糖胞苷200 mg/(kg.d)及环磷酰胺40 mg/(kg.d)。评价患者移植前后的相关症状体征、远期并发症及免疫功能的变化。结果白细胞总数恢复正常的中位时间12 d,血小板>100×109/L的中位时间为10 d,血红蛋白>120 g/L的中位时间为22 d。随访中,NAST后4例患者临床症状和体症均消失,淋巴细胞亚群检测显示:CD4+及CD4+/CD8+均恢复正常。1例男性患者移植4年后妻子正常受孕并产下一健康女婴。3例女性均恢复正常工作与生活。结论 NAST造血重建快,远期疗效确切。SLE患者NAST治疗后生活质量较好。     

CD34~+细胞含量对自体骨髓干细胞移植治疗肝硬化疗效的影响

目的研究分离骨髓干细胞后CD34+细胞含量对自体骨髓干细胞移植治疗肝硬化疗效的影响。方法回顾性分析自体骨髓干细胞移植治疗肝硬化病例41例,其中CD34+细胞含量不足5%的27例,CD34+细胞含量超过5%(含5%)的14例。分析上述病例术后2～4周的实验室检测指标。结果在CD34+细胞含量不足5%的病例中,患者术后的血清总蛋白、白蛋白(Alb)、碱性磷酸酶(ALP)和血小板(PLT)均较术前明显增高(P<0.05)。在CD34+细胞含量超过5%的病例中,患者术后的血清总蛋白、Alb较术前明显增高(P<0.05)。术前CD34+细胞含量超过5%病例组的PLT平均值[(88.357±38.454)×109/L]明显低于CD34+细胞含量不足5%的病例组[(132.590±127.260)×109/L]。结论自体骨髓干细胞移植可以有效的提升肝硬化患者血清总蛋白和Alb水平,本组病例中CD34+细胞含量的不同并未明显影响术后患者血清总蛋白、Alb的恢复水平。自体骨髓干细胞移植可能影响胆汁的排泌。两组病例脾功能亢进程度不同可能是导致患者CD34+细胞含量差异的原因。     

系统性红斑狼疮自体外周造血干细胞移植风险分析

目的提高对系统性红斑狼疮(SLE)自体外周造血干细胞移植风险的认识。方法分析8例SLE自体造血干细胞移植病例的移植相关并发症。结果8例均出现移植后感染,其中真菌、巨细胞病毒和带状疱疹各1例。5例出现心血管并发症,表现为急性左心衰竭、心房颤动和频发室性早搏。没有严重的肝、肾功能损害。结论移植后感染和心血管并发症是SLE自体外周造血干细胞移植后主要移植风险。     

Long-term remission after successful pregnancy in autologous peripheral blood stem cell transplanted system lupus erythematosus patients

Pregnancies in systemic lupus erythematosus (SLE) patients are high risk to both mother and fetus because of increased rates of complications. During the past years, we have treated many cases of SLE patients using autologous peripheral blood stem cell transplantation with good outcome after pregnancy. The rate of maternal hypertension and lupus nephritis was greatly reduced in autologous peripheral blood stem cell transplanted group (n = 11) when compared to non-transplant group (n = 39) (P < 0.05). In addition, the outcome of lupus flare activity of the mother after delivery is significantly better in transplanted group than that in non-transplanted group (P < 0.05). Here, we describe two typical cases of long duration (>6 years) of remission after successful pregnancy in refractory SLE patients post-autologous peripheral blood stem cell transplantation. Our report demonstrated that peripheral blood stem cell transplantation is safe and effective, thereby could be recommended as prior strategy in refractory SLE patients, especially for those women of child-bearing age who plan for pregnancy.     

儿童难治性自身免疫性疾病自体外周血干细胞动员采集和分选的临床研究

目的 探讨儿童难治性自身免疫性疾病进行自体外周血干细胞动员采集的安全性和CD34+细胞分选纯化的可行性及其临床意义.方法 8例儿童难治性自身免疫性疾病,包括4例系统性红斑狼疮、2例皮肌炎,1例幼年型类风湿关节炎和1例多发性硬化,予行CD34+细胞纯化的自体外周血干细胞移植.首先采用环磷酰胺(CTX)联合粒细胞集落刺激因子(G-CSF)方案动员外周血干细胞,然后采用CS-3000血细胞分离机采集外周血,通过CliniMACS细胞分选仪分选自体外周血CD34+细胞,将其用保养液配置冻存于-80℃冰箱.采用非清髓内去除T的预处理方案,即卡氮芥+足叶乙苷+阿糖胞苷+马法兰+抗胸腺球蛋白(ATG)或CTX+ATG或CTX+马法兰+ATG,于第0天回输自体外周血CD34+细胞.结果 儿童能够耐受自体外周血干细胞动员采集过程,无动员相关死亡,动员后获得的单个核细胞数和CD34+细胞数的平均值分别为8.35×108/kg和7.92×106/kg,纯化后的白体外周血CD34+和CD3+细胞数的平均值分别为6.28×106/kg和0.71×105/kg.回输后中性粒细胞和血小板的植入中位时间分别为+11d和+15 d.结论 经CTX联合G-CSF方案可动员出足量的外周血干细胞,经CS-3000血细胞分离机采集可获得足够的单个核细胞,在动员过程中原发病无明显进展恶化,患儿能耐受动员方案,采集过程顺利安全;经CliniMACS细胞分选仪分选的自体外周血CD34+细胞纯度高,移植后造血恢复;采用CD34+细胞纯化的自体外周血移植治疗是常规治疗无效的儿童难治性自身免疫性疾病的可选择治疗措施之一.     

自体骨髓干细胞移植治疗系统性红斑狼疮的临床研究

目的 探讨自体骨髓干细胞移植（ＡＢＭＳＣＴ）对系统性红斑狼疮（ＳＬＥ）的疗效。方法 采集自体骨髓移植ＣＤ３４＾＋造血干细胞,预处理用环磷酰胺（ＣＴＸ）６０ｍｇ／ｋｇ连续２天静滴,马法兰１４０ｍｇ／ｍ＾２分次口服,用格拉诺赛特（Ｇ－ＣＳＦ）刺激粒细胞的恢复,用间接免疫荧光法检测抗核抗体、放免法测抗ＤＮＡ抗体、流式细胞仪测淋巴细胞亚群,观察ＡＢＭＳＣＴ前后临床表现和免疫学指标的变化．结果 ＡＢＭＳＣＴ     

Prognostic value of CD34+ peak in peripheral blood during mobilization in intermediate-risk AML patients treated in first CR by autologous or allogeneic transplantation

Ninety-six AML patients in 1st CR were evaluated for peak CD34+ cell levels in peripheral blood (PB) during PBSC mobilization and harvest. Distribution of CD34+ cell peaks was determined and cases were grouped on the basis of 50th and 75th percentile: group A, those having a CD34+ cell peak ≤70 × 10(9)/L (n=48); group B, those having a CD34+ cell peak between 70 and 183 × 10(9)/L (n=24); group C, those having a CD34+ cell peak >183 × 10(9)/L (n=24). Irrespective of post-remission treatment received, group A had a disease free survival (DFS) of 73%, group B a DFS of 51% and group C of 30% (P=0.0003). In intermediate cytogenetic risk patients, those treated by autologous transplantation had a DFS of 68, 33 and 14% in the groups A, B and C, respectively, (P=0.01) whereas after allogeneic transplantation DFS was 87% in group A+B vs 50% in group C (P=0.009). The peak of CD34+ cells in PB, was an independent predictor for DFS in multivariate analysis.     

免疫清除性化疗结合自体外周血造血干细胞移植治疗重症系统性红斑狼疮

目的 观察免疫清除性化疗结合自体外周血造血干细胞移植（移植）治疗重症系统性红斑狼疮（SLE）的疗效及安全性。方法 重症SLE4例，分别合并狼疮性肾炎，狼疮脑，狼疮心或股骨头坏死，干细胞的动员采用环磷酰胺加重组人粒细胞集落因子（G－CSF）；预处理为回输前3天每天应用环磷酰胺50mg/kg 回输后3天每天应用抗胸腺细胞球蛋白（ATG）5mg/kg。观察移植前后临床症状，体征，狼疮相关抗体等指标的改变，并动态观察移植后免疫功能的重建。结果 移植后患者的临床症状完全缓解，狼疮相关抗体全部转阴，移植后患者的免疫功能均明显降低，约半年后恢复正常，但不伴有临床症状的复发。结论 免疫清除性化疗结合自体外周血造血干细胞移对难治性SLE有明显的疗效，尤其适用对各种药物治疗无效者，治疗是安全的，远期疗效还需长期随访。     

Long-term follow-up of autologous stem cell transplantation for severe paediatric systemic lupus erythematosus

This study attempts to evaluate the outcome of autologous peripheral blood hematopoietic stem cell transplantation (auto-PBHSCT) in patients with severe paediatric systemic lupus erythematosus (SLE). Five patients (n?=?2 females, n?=?3 males) with severe or refractory paediatric SLE received autologous peripheral blood CD34+ cell transplants between July 2005 and February 2009. The patients ranged in age from 6 to 14 years, and the course of disease extended over a period from 5 to 90 months. All of the patients received conventional therapy for 3 to 87 months. After their discharge from the hospital, the patients continued to maintain their regular follow-up visits and basic quality of life. The patients exhibited decreased immune function after the auto-PBHSCT. The CD4+ and CD19+ cells were significantly reduced. Viremia occurred in four patients 2 months after the transplantation. All of the patients went into clinical remission in 3–6 months. The severity of encephalopathy, nephritis and organ damage declined in varying degrees. The disease recurred in patient 2 at 9 months and in patient 4 at 12 months after the transplantation. Because the disease was relatively mild, we were able to administer small doses of glucocorticoids that were sufficient to control the course of the disease. Macrophage activation syndrome occurred in patient 3 at 18 months after the transplantation. At the end of the follow-up period, three of the five patients were completely off their medications. Another two patients sustained small doses of glucocorticoids. The developmental levels of these patients were comparable to those of normal children at the end of the follow-up. The quality of life improved significantly. The auto-PBHSCT is effective for severe and refractory paediatric SLE. The incidence of lethal infection and other adverse reactions is low. Long-term remission can be achieved. A milder form of the disease may have recurred after the transplantation.