【摘要】 目的 探討自體造血干細胞移植（autologous hematopoietic stem cell transplantation，auto-HSCT）治療侵襲性NK/T細胞淋巴瘤的療效。 方法 對我科2005年1月16日收治的1例侵襲性NK/T細胞淋巴瘤患者的造血干細胞移植和隨訪資料進行回顧性分析，并復習國內外相關文獻。 結果 患者為37歲女性，診斷結外鼻型NK/T細胞淋巴瘤，系統性，經CHOAP和ICE方案化學療法、手術、局部放射治療控制病情良好后，采集自體骨髓造血干細胞，行auto-HSCT，預處理方案為全身放射治療+ECy；移植+29 d造血功能即順利重建；移植后密切隨訪，患者一直處于完全緩解，至今已存活67個月。 結論 auto-HSCT治療侵襲性NK/T細胞淋巴瘤療效肯定、可靠。【Abstract】 Objective To explore the therapeutic effect of autologous hematopoietic stem cell transplantation (auto-HSCT) on aggressive NK/T lymphoma. Methods The clinical data of one patient with aggressive NK/T lymphoma diagnosed in January 2005 were retrospectively analyzed, and the relevant domestic literatures were analyzed. Results This thirty-seven-year-old female patient had good disease control after undergoing chemotherapy with CHOAP and ICE regimens, surgery, and locoregional radiotherapy. After that, she had been collected enough bone marrow-derived hematopoietic stem cells, then underwent auto-HSCT with these cells. The conditioning regimen was TBI plus ECy. On the +29th day after transplantation,the hematopoietic reconstruction was successful. During the follow-up period, the patient was in complete remission status all along and her disease-free survival (DFS) was 67 months. Conclusion Auto-HSCT is effective on aggressive NK/T lymphoma.
【摘要】 目的 分析異基因造血干細胞移植術（allogeneic hematopoietic stem cell transplantation，allo-HSCT）后并發毛細血管滲漏綜合征（capillary leak syndrome，CLS）的發生率、危險因素和結局，并探討其防治措施。 方法 回顧性分析2005年6月-2011年2月住院的allo-HSCT術后14例并發CLS的臨床資料。 結果 CLS發生率為9.2%（14/152）。年齡、性別、診斷、HLA配型、預處理、CD34+細胞量、粒細胞集落刺激因子（granulocyte colony-stimulating factor，G-CSF）用量、植入時間均不能認定為造血干細胞移植后CLS誘發因素。 結論 HSCT術后CLS誘因尚不清楚，采用限水、減量G-CSF、使用糖皮質激素和羥乙基淀粉等措施及時治療，有助于控制CLS。【Abstract】 Objective To study the occurrence rate, risk factors and outcomes of capillary leak syndrome (CLS) after allogeneic hematopoietic stem cell transplantation (allo-HSCT), and discuss its prevention and treatment. Methods We retrospectively analyzed the clinical records of 14 allo-HSCT recipients complicated with CLS from June 2005 to February 2011. Results Fourteen out of 152 patients developed CLS with a cumulative incidence of 9.2 %. None of the 8 clinical parameters including age, gender, underlying disease, donor type, conditioning regimen, CD34+ cell dose, granulocyte colony-stimulating factor (G-CSF) dosage, and days to neutrophil engraftment could be identified as risk factors for the occurrence of CLS. Conclusions Risk factors for CLS after allo-HSCT have not been fully established. Restriction of water intake, administration of corticosteroids and hydroxyethyl starch can be beneficial for patients with CLS.
【摘要】 目的 分析異基因造血干細胞移植術（allogeneic hematopoietic stem cell transplantation，allo-HSCT）后出血性膀胱炎（hemorrhagic cystitis，HC）相關的危險因素，動態監測受者尿BK病毒（BK virus，BKV），分析其與HC發病的關系。 方法 回顧性分析2003年3月-2008年1月期間接受allo-HSCT的121例患者的資料，選擇8個臨床參數[年齡、性別、疾病類型、移植時疾病狀態、供者類型、預處理方案、急性移植物抗宿主病（acute graft-versus-host disease，aGVHD）、aGVHD的預防方案]作COX回歸分析。采用SYBR Green染料實時熒光定量聚合酶鏈反應法對2006年9月-2008年1月42例allo-HSCT患者尿BKV載量進行動態監測，分析被檢查者尿液BKV基因載量與HC發生以及嚴重程度的關系。 結果 121例患者中有24例發生HC，發病時間為術后0~63 d，中位時間40 d；持續時間7~150 d，中位時間22 d。Ⅱ~Ⅳ度aGVHD為HC的獨立危險因素[RR=8.304，95%CI（1.223，56.396），P=0.030]。allo-HSCT受者尿液中BKV檢出率為100%（42/42）。與正常人及未發生HC的allo-HSCT受者相比，HC患者尿中BKV基因載量具有更高平均峰值。 結論 Ⅱ~Ⅳ度aGVHD，尿中BKV DNA高載量與HC的發生有相關性。【Abstract】 Objective To identify the risk factors for hemorrhagic cystitis (HC) after allogeneic hematopoietic stem cell transplantation (allo-HSCT), and define the quantitative relationship between BK virus (BKV) DNA load with HC. Methods The medical records of 121 patients undergoing allo-HSCT from March 2003 to January 2008 were retrospectively analyzed. Eight clinical parameters were selected for COX regression analysis, including age, sex, underlying disease, disease status at transplant, donor type, conditioning regimen, acute graft-versus-host disease (aGVHD), and GVHD prophylaxis. From September 2006 to January 2008, mid-stream urine samples were continuously collected from 42 patients with allo-HSCT. SYBR green real-time polymerase chain reaction, technique was utilized to define the quantitative relationship between BKV DNA load and HC. Results Twenty-four out of 121 patients developed HC. The median time of onset was 40 days after HSCT, ranged from 0 to 63 days. The disease lasted for 7 to 150 days, with a median duration of 22 days. Grade Ⅱ-Ⅳ aGVHD [RR=8.304, 95% CI (1.223,56.396); P=0.030] was identified as an independent risk factor for the occurrence of HC. BKV excretion was detected in 100% (42/42) of the recipients of allo-HSCT. When compared with asymptomatic patients and allo-HSCT recipients without HC, patients with HC had a significantly higher mean peak BKV DNA load. Conclusions Patients are at an increased risk of developing HC if they have grade Ⅱ-Ⅳ aGVHD. A correlation between the load of BKV and incidence of HC may exist.
【摘要】 目的 探討對自體造血干細胞移植（autologous hematopoietic stem cell transplantation，auto-HSCT）后復發的非霍奇金淋巴瘤患者再進行異基因造血干細胞移植（allogeneic hematopoietic stem cell transplantation，allo-HSCT）治療的臨床療效。 方法 收集2000年1月-2010年12月難治性惡性淋巴瘤采用auto-HSCT后復發患者11例，病程27個月~6.5年。所有患者在auto-HSCT前均為復發難治性病例，auto-HSCT后，完全緩解8例，部分緩解3例，自體移植后中位復發時間15個月，患者復發后采用異基因親緣造血干細胞移植，人類白細胞抗原（human leukocyte antigen，HLA）全相合（6/6）6例，5/6相合3例，4/6相合2例；性別相同6例，性別不同5例。預處理方案為FBC方案，即氟達拉濱30 mg/m2 1~5 d，白消安12~14 mg/kg分4 d口服，環磷酰胺120 mg/kg分2 d使用。移植物均為外周血造血干細胞加骨髓。移植物抗宿主病（graft-versus-host disease，GVHD）的預防：HLA全相合采用環孢素+短程甲氨蝶呤+嗎替麥考酚酯，不全相合采用抗胸腺細胞球蛋白+環孢素+短程甲氨蝶呤+嗎替麥考酚酯。 結果 11例患者全部獲得造血重建，急性GVHD發生6例（54.55%），其中Ⅰ度、Ⅱ度4例，Ⅲ度、Ⅳ度各1例；1例Ⅳ度GVHD因合并感染死亡，5例均得到有效控制；發生慢性GVHD 7例（63.64%），其中有2例急性GVHD轉為慢性，4例局限型，3例廣泛型。隨訪8個月~9年，有4例分別于移植后8、15、21、34個月疾病復發，另外6例仍生存。 結論 allo-HSCT對于auto-HSCT后復發的非霍奇金淋巴瘤患者仍是一種有效的挽救性治療手段。【Abstract】 Objective To explore the clinical efficacy of allogeneic hematopoietic stem cell transplantation (allo-HSCT) on relapsing non-Hodgkin′s lymphoma after autologous stem cell transplantation (auto-HSCT). Methods The clinical data of 11 patients with recurrent non-Hodgkin′s lymphoma after auto-HSCT from January 2000 to December 2010 were collected, including nine males and 2 females with the median age of 39 years (13-48 years old), and the median duration of the disease was 3 years (27 months-6.5 years). All patients were relapsed or refractory cases. After auto-HSCT, complete remission was found in 8 and partial remission was in 3. The recurrence median time after auto-HSCT was 15 months. The patients underwent allo-HSCT after the recurrence of the disease. In the 11 patients, human leukocyte antigen (HLA) full matched (6/6) in 6, 5/6 matched in 3, and 4/6 matched in 2; the same gender in 6 and different gender in 5. FBC conditioning regimen: fludarabine 30 mg/m2 for 1-5 days, BU 12-14 mg/kg in 4 days of oral, CY 120 mg/kg in 2 days. Grafts are peripheral blood stem cells plus bone marrow. Prevention of graft-versus-host disease (GVHD): HLA full-matched by CsA+short-term MTX+MMF and mismatched by ATG+CsA+short-term MTX+MMF. Results All of the 11 patients received hematopoietic reconstruction, acute GVHD occurred in 6 cases (54.55%), including degree Ⅰ plus Ⅱ in 4, degree Ⅲ in 1 and degree Ⅳ in 1. One patient died of infection due to degree Ⅳ GVHD, and the rest had been effectively controlled. Chronic GVHD occurred in 7 patients (63.64%); limited type was in 4 in and extensive type was in 3. During the follow-up period of 8 months-9 years, 4 patients relapsed 8, 15, 21, and 34 months after transplantation, and the other 6 patients was still alive. Conclusion Allo-HSCT is effective on relapsing non-Hodgkin′s lymphoma after auto-HSCT.
【摘要】 目的 了解人工肝支持系統搶救造血干細胞移植合并重癥肝靜脈閉塞病的臨床療效。 方法 對2002年1月-2010年12月因造血干細胞移植并發重癥肝靜脈閉塞病的6例患者，利用人工肝支持系統，選用血漿置換程序進行血漿置換。 結果 6例患者經血漿置換治療后，膽紅素均明顯下降，3例最終恢復，2例因肝功能再次惡化死亡，1例死于嚴重混合性感染。 結論 人工肝支持系統搶救造血干細胞移植合并重癥肝靜脈閉塞病是一種新的嘗試，是有效和可靠的。【Abstract】 Objective To explore the therapeutic efficacy of artificial liver support system on severe hepatic veno-occlusive disease accompanied with hematopoietic stem cell transplantation. Methods Between January 2002 and December 2010, six patients with severe hepatic veno-occlusive disease accompanied with hematopoietic stem cell transplantation underwent plasma exchange with plasma exchange procedures using artificial liver support system. Results After plasma exchange treatment, the bilirubins of six patients significantly decreased; three patients eventually recovered, two died because of liver function deteriorated again, and one died of severe mixed infections. Conclusion Artificial liver support system is effective and reliable for hematopoietic stem cell transplantation accompanied with severe hepatic veno-occlusive disease.
