Objective To assess the impact of antithymocyte globulin (ATG) on the incidence of graft-vs-host disease (GVHD) in hematopoietic stem cell transplantation from unrelated donors.Methods A total of 92 patients with hematological malignancies including leukemia,myelodysplastic syndrome (MDS) and lymphoma who underwent hematopoietic stem cell transplantation from unrelated donors from January 1999 to December 2011 were included in this retrospective analysis.Patients were classified into ATG group (n =66)and non-ATG group (n =26) according to the GVHD prophylaxis regimen.The incidence of acute GVHD (aGVHD) and chronic GVHD (cGVHD),risk factors of aGVHD and cGVHD and impact of ATG on the overall survival (OS),treatment related mortality (TRM) and relapse rate were analyzed.Results Grade Ⅱ-Ⅳ aGVHD (26.7 ％ vs 44.0 ％,P=0.12) or grade Ⅲ-Ⅳ aGVHD (13.3 ％ vs 8.0 ％,P =0.74) were not significantly different between ATG and non-ATG group.However,the incidence of cGVHD in the ATG group was significantly lower (34.0 ％ vs 72.2 ％,P =0.005) than non-ATG group.The incidence of extensive cGVHD was also significantly reduced (10.0 ％ vs 44.4 ％,P =0.005) compared to non-ATG group.In multivariate analysis,the use of ATG prophylaxis significantly decreased the cGVHD (RR =0.22,95 ％CI 0.081-0.599,P =0.003) while one allele mismatch of human leukocyte antigen (HLA) was associated with increased risk of cGVHD (RR =3.25,95 ％ CI 1.39-7.61,P =0.007).As to the extensive cGVHD,the use of ATG was the only independent factor (RR =0.05,95 ％ CI 0.009-0.240,P ＜ 0.001).With a median follow-up of 12 months (1-84 months),ATG prophylaxis had no impact on OS rate (60.4 ％ vs 43.1％,P =0.41),TRM rate (19.8 ％ vs 34.3 ％,P =0.43) and relapse rate (40.6 ％ vs 33.6 ％,P=0.54).Conclusion In hematopoietic stem cell transplantation from unrelated donors,ATG prophylaxis total dose of 6 mg/kg may significantly decrease the incidence of cGVHD and extensive cGVHD without increase of TRMand relapse rate and impairment of OS.

Objective A retrospective analysis of patients with T-cell lymphoma (TCL) received autologous peripheral blood stem cell transplantation (APBSCT) was performed to evaluate the outcome of APBSCT.Methods A total of 22 patients who underwent APBSCT from September 2006 to December 2011 in Ruijin hospital were enrolled in the study,including 6 cases of lymphoblastic lymphoma and 16 of peripheral T-cell lymphoma (8 anaplastic large cell lymphoma, 4 PTCL-u, 1 subcutaneous panniculitis-like T-cell lymphoma, 2 nasal type extranodal NK/T and 1 primary cutaneous T-cell lymphoma). All patients were diagnosed based on the WHO Classification of Tumors of Hematopoietic and Lymphoid Tissues. Conditioning regimens were high-dose chemotherapies alone which include 13 cases with BEAM, 4 with ICE and 5 with CBV. The outcomes of the treatment were evaluated according to the revised International Working Group criteria.Results With a median follow-up of 13.1(1-60) months,the predicted 2-year overall survival (OS) and progression-free survival (PFS) after transplantation were (67.6±11.0) ％ and (71.1±11.1) ％,respectively.A total of 6 patients experienced disease progression and 5 patients eventually died of disease. When all these patients based on the remission status before APBSCT (CR1 vs non-CR1) and chemosensitivity (sensitive vs refractory) were further classified, the PFS rates and OS rates were 100 ％ and 91.7 ％ respectively in CR1 or chemosensitive patients which were significantly higher than patients not in CR1 (42.6 ％ ) or with chemoresistant disease (19.0 ％ ). Conclusion Remission status and chemosensitivity at the time of transplantation significantly affect the outcome of APBSCT for TCL patients, thus it can be recommend to perform APBSCT for patients either in CR1 or early stage when the disease remain sensitive to chemotherapy.

Objective:To investigate the effect of Tongrnai Yangxin Pill on the serum hepcidin level of patients with Coronary Atherosclerotic Heart Disease and Anemia of Chronic Disease.Methods:Seventy patients with Coronary Atherosclerotic Heart Disease and Anemia of Chronic Disease whose age were above 40 years old were enrolled as the research group and divided into the medication group (group Ⅱ) (n=35) and the nonmedication group (group Ⅲ)(n=35),while 40 CAD patients were enrolled as the normal control group (group Ⅰ).Before and after medication,the Hepc,Hb,etc levels were compared between two groups.Results:Before medication,the levels of Hepc in the two research subgroup were significantly higher than that of the control group (P＜0.05).At 8 weeks after treatment,the Hepc level of group Ⅱ was significantly declined,and the level of Hb was increased than those before treatment (P ＜0.05);the Hepc levels of group Ⅰ and group Ⅲ showed no significant difference (P＞0.05),the Hepc levels of group Ⅱ and group Ⅲ were obviously higher than that of the control group (P ＜0.05),the Hepc levels of group Ⅲ was obviously higher than that of the group Ⅱ(P＜0.05),the Hb level of group Ⅲ was obviously lower than those of group Ⅰ and group Ⅱ (P＜0.05).Conclusion:Tongmai Yangxin Pill could reduce the level of Hepc and enhance the Hb levels of patients with Coronary Atherosclerotic Heart Disease and Anemia of Chronic Disease.It was useful to the patients with Coronary Atherosclerotic Heart Disease and Anemia of Chronic Disease,especially patients with mild anemia.

Objective To evaluate the risk factors of developing post-engraftment hemorrhagic cystitis (HC) in patients receiving allogeneic stem cell transplantation (allo-HSCT).Methods Retrospective data was collected from 92 patients with acute leukemia (acute myeloid leukemia 41 and acute lymphoblastic leukemia 51) who underwent allo-HSCT from 2000 to 2010,and the association of pre-transplantation parameters with the incidence of post-engraftment HC was analyzed.Results Forty-three patients had HLA-matched donors and 49 had unrelated donors.Of these patients,25 developed HC at a median of 35 days (day +20 to +65) after allo-HSCT.In the univariate analysis,unrelated donor,gender mismatch (female donor to male recipient),conditioning containing busulfan,graft-versus-host disease (GVHD),prophylaxis with cyclosporine (CSA) + methotrexate (MTX) + mycophenolate mofetil (MMF),use of anti-thymoglobulin (ATG) and development of GVHD were associated with increased incidence of HC.In the multivariate study,gender mismatch (P =0.001),use of ATG (P ＜ 0.001),and GVHD (P =0.007) remain as independent factors for the increased risk of HC.More importantly,with these 3 factors,it is able to classify patients into 4 groups with risk of postengraftment HC at (7.7±4.6) ％,(22.9±7.1) ％,(48.2±10.5) ％,and 100.0 ％,respectively.Conclusion This retrospective study identified the gender mismatch,use of ATG in the preparation regimen,and aGVHD as important risk factors to predict the development of post-engraftment HC.Based on these risk factors,it is possible to classify patients into different risk groups for post-engraftment HC.Prospective study with a large cohort of patients is warranted to confirm the findings.Future clinical trial for HC prevention and treatment must be carried out on the intermediate and high-risk patients.

Objective:To compare the effect of neoadjuvant chemotherapy vs. concurrent chemoradiotherapy on the target volume and organs at risk for locally advanced bulky (>4 cm) cervical cancer. Methods:From March 1, 2019 to June 30, 2021, 146 patients pathologically diagnosed with cervical cancer were selected and randomly divided into two groups using random number table method: the neoadjuvant chemotherapy (NACT) + concurrent chemoradiotherapy (CCRT) group ( n=73) and CCRT group ( n=73). Patients in the NACT+CCRT group received 2 cycles of paclitaxel combined with cisplatin NACT, followed by CCRT, the chemotherapy regimen was the same as NACT. In the CCRT group, CCRT was given. Statistical description of categorical data was expressed by rate. The measurement data between two groups were compared by Wilcoxon rank-sum test for comparison of two independent samples, and the rate or composition ratio of two groups was compared by χ2 test. Results:Before radiotherapy, GTV in the NACT+CCRT group was (31.95±25.96) cm 3, significantly lower than (71.54±33.59) cm 3 in the CCRT group ( P<0.01). Besides, CTV and PTV in the NACT+CCRT group were also significantly lower compared with those in the CCRT group (both P<0.05). In terms of target volume dosimetry, D 100GTV, D 95CTV, V 100GTV, V 100CTV and V 95PTV in the NACT+CCRT group were significantly higher than those in the CCRT group (all P<0.05). The complete remision (CR) rates in the NACT+CCRT and CCRT groups were 86.3% and 67.6%, with statistical significance between two groups ( P<0.01) . Regarding organs at risk, NACT+CCRT group significantly reduced the dose to the bladder, rectum, small intestine and urethra compared with CCRT group (all P<0.05). Conclusions:NACT can reduce the volume of tumors in patients with large cervical masses, increase the radiation dose to tumors, reduce the dose to organs at risk, and make the three-dimensional brachytherapy easier. Therefore, NACT combined with CCRT may be a new choice for patients with locally advanced cervical cancer with large masses.