1.Prophylaxis of invasive fungal infection with different administration regimens of itraconazole in patients with acute myeloid leukemia: a report from a randomized, controlled trial.
Xin LIU ; Yong HUANG ; Dong-lin YANG ; Jia-lin WEI ; Yi HE ; Qiao-ling MA ; Ai-ming PANG ; Si-zhou FENG ; Ming-zhe HAN
Chinese Journal of Hematology 2013;34(6):502-506
OBJECTIVETo evaluate the efficacy and safety of antifungal prophylaxis of itraconazole in patients with acute myeloid leukemia (AML) to probe the relationship of the antifungal effect and the adverse events with serum concentration.
METHODSFrom April 2009 to May 2011, a total of 310 courses from 112 patients referred to our institute were enrolled in this study; of them, 297 courses were eligible for analysis. Eligible cases were randomized into oral group and injection/oral group according to different chemotherapy of induction and consolidation. Blood samples were collected at different time points for measurements of serum itraconazole levels. The morbidity of IFI and the adverse events were analyzed.
RESULTSThe morbidities of IFI in injection/oral and oral groups were 10.1% and 20.9%, respectively (P=0.010). 7 and 9 cases in injection/oral and oral groups, respectively were withdrawn from the study because of adverse events, and the difference between these two groups was of no significance. Serum itraconazole levels of injection/oral and oral groups were 672(299-1097) μg/L and 534(210-936) μg/L, respectively (P<0.01).
CONCLUSIONAntifungal prophylaxis with itraconazole in AML patients was effective and safe. Prophylactic effect with injection/oral itraconazole was superior to oral itraconazole solution; moreover, prophylactic effect of itraconazole was highly correlated with its serum level.
Adolescent ; Adult ; Antibiotic Prophylaxis ; Antifungal Agents ; therapeutic use ; Female ; Humans ; Itraconazole ; blood ; therapeutic use ; Leukemia, Myeloid, Acute ; drug therapy ; microbiology ; Male ; Middle Aged ; Mycoses ; etiology ; prevention & control ; Young Adult
2.Decitabine-based conditioning regimen is feasible and effective in the treatment of myelodysplastic syndrome and chronic myelomonocytic leukemia.
Xiao Li ZHAO ; Er Lie JIANG ; Wei Hua ZHAI ; Qiao Ling MA ; Ai Ming PANG ; Jia Lin WEI ; Yi HE ; Dong Lin YANG ; Si Zhou FENG ; Ming Zhe HAN
Chinese Journal of Hematology 2019;40(6):467-471
Objective: To assess the efficacy and toxicity of decitabine-based conditioning regimen in patients with myelodysplastic syndrome (MDS) , acute myeloid leukemia secondary to MDS (MDS-AML) or chronic myelomonocytic leukemia (CMML) . Methods: From March 1, 2013 to May 25, 2015, 22 patients who underwent allogenic hematopoietic stem cell transplantation (allo-HSCT) with decitabine-based conditioning regimen were analyzed retrospectively. Results: ①22 patients, 14 males and 8 females with a median age of 42.5 (24-56) years old, were diagnosed as MDS (n=14) , CMML (n=4) , MDS-AML (n=4) . ②15 patients were treated with the conditioning regimen of decitabine combined with busulfan, cyclophosphamide, fludarabine, and cytarabine, the other 7 cases were treated with decitabine, busulfan, fludarabine, and cytarabine. The dose of decitabine was 20 mg·m(-2)·d(-1) for 5 days.Rabbit anti-human anti-thymocyte globulin (2.5 mg·kg(-1)·d(-1) for 4 days) was involved in conditioning regimen in patients with unrelated donor or haploidentical transplantation. ③Except 1 patient died of infection in 2 months after transplantation, the other patients were engrafted successfully. The median time of granulocyte engraftment was 13 (12-18) days, and the median time of platelet engraftment was 16 (13-81) days. ④The incidence of acute graft versus host disease (aGVHD) was (41.3±10.6) %, and severe aGVHD (grade of III-IV) was (18.4±9.7) %. The incidence of chronic graft versus host disease (cGVHD) was (56.4±11.3) %, and extensive cGVHD was (36.4±12.1) %. ⑤8 patients were suffered with cytomegalovirus (CMV) viremia. Among the 18 patients with definitely infection, 6 occurred during myelosuppression and 12 cases occurred after hematopoietic reconstruction. The 2-year and 3-year non-relapse mortality was (13.9±7.4) % and (24.3±9.5) %, respectively. ⑥The 2-year and 3-year overall survival (OS) was (77.3±8.9) % and (67.9±10.0) %, respectively. The 2-year and 3-year relapse-free survival (RFS) was (72.7±9.5) % and (63.6±10.3) %, respectively. Conclusions: allo-HSCT with decitabine-based conditioning regimen is feasible in the treatment of MDS, MDS-AML or CMML.
Adult
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Busulfan
;
Decitabine
;
Female
;
Graft vs Host Disease
;
Hematopoietic Stem Cell Transplantation
;
Humans
;
Leukemia, Myeloid, Acute
;
Leukemia, Myelomonocytic, Chronic
;
Male
;
Middle Aged
;
Myelodysplastic Syndromes
;
Retrospective Studies
;
Transplantation Conditioning
;
Transplantation, Homologous
;
Young Adult
3.Risk factors and prognosis of invasive fungal infections in patients with hematological diseases.
A-Xia SONG ; Yong HUANG ; Dong-Lin YANG ; Jia-Lin WEI ; Zhang-Song YAN ; Mei WANG ; Er-Lie JIANG ; Ai-Ming PANG ; Qiao-Ling MA ; Wei-Hua ZHAI ; Rong-Li ZHANG ; Si-Zhou FENG ; Ming-Zhe HAN
Chinese Journal of Hematology 2011;32(8):507-511
OBJECTIVETo investigate the incidence, risk factors, prognosis and high risk patients of invasive fungal infections (IFI) in patients with hematological diseases.
METHODS: Over 2-week hospitalized patients from January 2007 to December 2008 were retrospectively reviewed. Logistic regression was used to analyze the risk factors of IFI, and recursive partitioning to reveal high risk patients. Incidence of IFI was estimated by cumulative incidence function, and the prognosis by Kaplan-Meier method.
RESULTSA total of 1048 assessable treatment cycles were recorded and 93 cases of IFI were diagnosed, with an incidence of 8.87 per 100 treatment cycles. Multivariate logistic regression revealed the following risk factors: age (OR 1.025, 95% CI 1.010-1.041, P = 0.002), duration of neutropenia (OR 1.028, 95% CI 1.014-1.042, P < 0.0001) and uncontrolled underlying diseases (OR 2.620, 95% CI 1.608-4.268, P = 0.0001). Recursive partitioning found two groups of high risk patients: (1) patients with uncontrolled underlying diseases and neutropenia duration > or = 58 days (7/12, 58.3%), (2) patients with uncontrolled underlying diseases and age > or = 33 years (40/208, 19.2%). At the end of follow-up, 111 cases of IFI were recorded in 451 patients, with a 1-year cumulative incidence of 27.1%. In patients with established IFI, overall survival rate and IFI related mortality rate at 12 weeks after diagnosis were 83.4% and 13.5% respectively.
CONCLUSIONAge, duration of neutropenia and uncontrolled underlying diseases are risk factors of IFI; patients with uncontrolled underlying diseases and age > or = 33 years were at high risk of IFI and need major concern. IFI has a better prognosis and a lower related mortality in this study.
Female ; Hematologic Diseases ; diagnosis ; microbiology ; therapy ; Hematopoietic Stem Cell Transplantation ; Humans ; Incidence ; Logistic Models ; Male ; Multivariate Analysis ; Mycoses ; epidemiology ; Prognosis ; Retrospective Studies ; Risk Factors
4.Prognostic significance of early phase donor chimerism after allogeneic peripheral blood stem cell transplantation.
Wei Hua ZHAI ; Qing Zhen LIU ; Yuan Yuan SHI ; Gang LI ; Jia Li SUN ; Xin CHEN ; Jian Feng YAO ; Xiu Hua SU ; Qiao Ling MA ; Ai Ming PANG ; Yi HE ; Dong Lin YANG ; Rong Li ZHANG ; Yong HUANG ; Jia Lin WEI ; Si Zhou FENG ; Ming Zhe HAN ; Er Lie JIANG
Chinese Journal of Hematology 2018;39(11):932-936
Objective: To evaluate the prognostic significance of early phase full donor chimerism (FDC) after myeloablative allogeneic peripheral blood stem cell transplantation (allo-PBSCT). Methods: The clinical data of 72 hematological patients received myeloablative allo-PBSCT from Feb. 2016 to Jul. 2017 were analyzed retrospectively. The median age was 36.5 years (range 4-59), 44 were males and 28 females. Of the donors, there were 35 HLA matched sibling donors, 27 haploidentical donors and 10 unrelated donors. Polymerase chain reaction amplification of short tandem repeat sequence (PCR-STR) was used to detect donor cell chimerism (DC) rate of recipient bone marrow at one, two and three months after transplantation. Results: The median follow-up was 462 d (range: 47-805 d), 55 cases were still alive, and 45 cases were disease-free survival (DFS) at the end of follow-up. The 2-year overall survival (OS) and DFS were (68.9±7.7)% and (59.5±6.3)%, respectively. A number of 16 cases underwent relapses, with 2-year cumulative incidence of (24.1±5.3)%. The median time of recurrence was 157(32-374) d. Forty cases (55.6%) developed acute graft-versus-host diseases (aGVHD), with median time of 35.5 (13-90) d. Chronic GVHD (cGVHD) occurred in 23 patients (31.9%), with median time of 169 (94-475) d. Univariate analysis found the following factors were not related to OS, DFS or relapse rate (RR), including age, sex, blood type and sex of donor-recipient, occurrence of aGVHD and cGVHD. The OS and DFS in cases reached FDC and no FDC at two months after transplantation were (85.2±6.9)% vs (66.1±7.7)% (P=0.051) and (76.7±7.7)% vs (48.9±8.1)% (P=0.021), respectively. The RR rate in FDC group was lower than that in no FDC group [(16.6±6.8)% vs (30.4±7.8)%, P=0.187, respectively]. Conclusion: The present study confirmed the important value for predicting the prognosis with whether or not the patients reached FDC at the early phase after allo-PBSCT. The OS and DFS in cases with FDC at two months after transplantation were significantly higher than those of no FDC patients.
Adolescent
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Adult
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Child
;
Child, Preschool
;
Chimerism
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Female
;
Graft vs Host Disease
;
Hematopoietic Stem Cell Transplantation
;
Humans
;
Male
;
Middle Aged
;
Peripheral Blood Stem Cell Transplantation
;
Prognosis
;
Retrospective Studies
;
Young Adult
5.Outcomes and prognostic factors of myelodysplastic syndrome patients with allogeneic hematopoietic stem cell transplantation.
Zi Xian LIU ; Meng Nan LYU ; Qian Qian WANG ; Wei Hua ZHAI ; Ai Ming PANG ; Qiao Ling MA ; Dong Lin YANG ; Yi HE ; Rong Li ZHANG ; Yong HUANG ; Jia Lin WEI ; Si Zhou FENG ; Er Lie JIANG ; Ming Zhe HAN
Chinese Journal of Hematology 2019;40(6):484-489
Objective: To evaluate the outcomes and prognostic factors of myelodysplasia syndrome (MDS) patients who received allogeneic hematopoietic stem cell transplantation (allo-HSCT) . Methods: 165 cases of MDS who underwent allo-HSCT from Jan. 2010 to Mar. 2018 were analyzed retrospectively, focusing on the overall survival (OS) , disease free survival (DFS) , relapse, non-relapse mortality (NRM) and their related risk factors. Results: Of all the 165 cases, 105 were male and 60 were female. The 3-year OS and DFS rate were 72.5% (95%CI 64.9%-80.1%) and 67.4% (95%CI 59.17%-75.63%) , respectively. The 3-year cumulative incidence of relapse and NRM were 12.11% (95%CI 7.03%-18.65%) and 20.44% (95%CI 14.15%-27.56%) , respectively. HCT-comorbidity index (P=0.042, HR=2.094, 95%CI 1.026-4.274) was identified as independent risk factor for OS by the multivariate analysis. Intensive chemotherapy before HSCT or hypomethylation agents treatment had no effects on OS[ (67.0±7.5) %vs (57.7±10.9) %, χ(2)=0.025, P=0.874]. Conclusions: allo-HSCT is a promising means for MDS, and NRM is the major cause of treatment failure. MDS with refractory anemia with excess blasts and secondary acute myeloid leukemia patients may not benefit from intensive chemotherapy or hypomethylation agents treatment before HSCT.
Female
;
Hematopoietic Stem Cell Transplantation
;
Humans
;
Male
;
Myelodysplastic Syndromes/therapy*
;
Prognosis
;
Retrospective Studies
;
Transplantation Conditioning
;
Transplantation, Homologous
6.Effects of bolus thickness and use frequency on skin dose in postmastectomy intensity-modulated radiotherapy
Zhe WU ; Ya PANG ; Zhi MING ; Ke LIU ; Dong WANG
Chinese Journal of Radiological Health 2022;31(1):52-57
Objective To investigate the effects of bolus thickness and use frequency on skin dose in postmastectomy intensity-modulated radiotherapy. Methods We retrospectively reviewed 20 cases receiving postmastectomy fixed-field intensity-modulated radiotherapy, to analyze the homogeneity index (HI) and conformity index (CI) of the target volume and the skin dose (Dmax, Dmean, and Dmin) of radiotherapy plans with 0.5 cm-thick bolus or 1 cm-thick bolus alone at a use frequency of 5 F, 10 F, 15 F, 20 F, and 25 F versus a combination of 0.5 cm and 1 cm-thick bolus, and fit the relationship between skin dose and bolus use frequency. Results As the bolus use frequency increased, the skin dose increased, the hot spot of the target volume decreased, and the low-dose volume decreased. The HI of the target volume with the 1 cm bolus was better than that with the 0.5 cm bolus at all use frequencies (P < 0.05), and HI decreased with the increase of bolus use frequency. For both 0.5 cm and 1 cm bolus, the CI of the target volume increased initially and then decreased, reaching the maximum value at a frequency of around 15 F; the CI showed significant differences only at 20 F and 25 F between the two types of bolus (P < 0.05). The skin Dmax and Dmean were significant higher with the 0.5 cm bolus than with the 1 cm bolus (P < 0.05). The equation for the relationship between skin dose (D) and bolus use frequency (F) was D = A × F + B × F2 + C. The Dmax and HI with the combination of 0.5 cm bolus (6 F) plus 1 cm bolus (8 F) fell between those with the 0.5 cm bolus (15 F) and those with the 1 cm bolus (15 F) (P < 0.05). Conclusion In postmastectomy fixed-field intensity-modulated radiotherapy, skin dose can be calculated based on bolus use frequency. Mixed use of bolus may be more suitable than use of 0.5 cm bolus or 1 cm bolus alone.
7.Outcomes of 138 myelodysplastic syndrome patients with HLA-matched sibling donor allogeneic hematopoietic stem cell transplantation.
Qian Qian WANG ; Zi Xian LIU ; Xiao Li ZHAO ; Gui Xin ZHANG ; Jian Feng YAO ; Xiao Hui ZHENG ; Li Ning ZHANG ; Yu Yan SHEN ; Xing Li ZHAO ; Yi HE ; Yong HUANG ; Rong Li ZHANG ; Jia Lin WEI ; Qiao Ling MA ; Ai Ming PANG ; Dong Lin YANG ; Wei Hua ZHAI ; Er Lie JIANG ; Si Zhou FENG ; Ming Zhe HAN
Chinese Journal of Hematology 2020;41(2):132-137
Objective: To evaluate the outcomes of myelodysplastic syndromes (MDS) patients who received HLA-matched sibling donor allogeneic peripheral blood stem cell transplantation (MSD-PBSCT) . Methods: The clinical data of 138 MDS patients received MSD-PBSCT from Sep. 2005 to Dec. 2017 were retrospectively analyzed, and the overall survival (OS) rate, disease-free survival (DFS) rate, relapse rate (RR) , non-relapse mortality (NRM) rate and the related risk factors were explored. Results: ①After a median follow-up of 1 050 (range 4 to 4 988) days, the 3-year OS and DFS rates were (66.6±4.1) % and (63.3±4.1) %, respectively. The 3-year cumulative incidence of RR and NRM rates were (13.9±0.1) % and (22.2±0.1) %, respectively. ②Univariate analysis showed that patients with grade Ⅲ-Ⅳ acute graft-versus-host disease (aGVHD) or hematopoietic cell transplantation comorbidity index (HCT-CI) ≥2 points or patients in very high-risk group of the Revised International Prognostic Scoring System (IPSS-R) had significantly decreased OS[ (42.9±13.2) %vs (72.9±4.2) %, χ(2)=8.620, P=0.003; (53.3±7.6) %vs (72.6±4.7) %, χ(2)=6.681, P=0.010; (53.8±6.8) %vs (76.6±6.2) %vs (73.3±7.7) %, χ(2)=6.337, P=0.042]. For MDS patients with excess blasts-2 (MDS-EB2) and acute myeloid leukemia patients derived from MDS (MDS-AML) , pre-transplant chemotherapy or hypomethylating agents (HMA) therapy could not improve the OS rate[ (60.4±7.8) %vs (59.2±9.6) %, χ(2)=0.042, P=0.838]. ③Multivariate analysis indicated that the HCT-CI was an independent risk factor for OS and DFS (P=0.012, HR=2.108, 95%CI 1.174-3.785; P=0.008, HR=2.128, 95%CI 1.219-3.712) . Conclusions: HCT-CI was better than the IPSS-R in predicting the outcomes after transplantation. The occurrence of grade Ⅲ-Ⅳ aGVHD is a poor prognostic factor for OS. For patients of MDS-EB2 and MDS-AML, immediate transplantation was recommended instead of receiving pre-transplant chemotherapy or HMA therapy.
Graft vs Host Disease
;
Hematopoietic Stem Cell Transplantation
;
Humans
;
Leukemia, Myeloid, Acute
;
Myelodysplastic Syndromes
;
Retrospective Studies
;
Siblings
;
Transplantation Conditioning
;
Transplantation, Homologous
8.Analysis of the causes of residual back pain in the early and late stages after percutaneous vertebral augmentation.
Chen CHEN ; Zhong-Cheng AN ; Lian-Guo WU ; Zhe-Dong PANG ; Lian-Gen XIAO ; Hao WEI ; Li-Qian DONG
China Journal of Orthopaedics and Traumatology 2022;35(8):724-731
OBJECTIVE:
To explore the influencing factors of the residual back pain in patient with osteoporotic vertebral compression fractures(OVCFs) in the early and late stages after percutaneous vertebral augmentation(PVA), and analyze the correlation between these factors and the residual back pain after PVA.
METHODS:
From March 2018 to December 2019, 312 patients with OVCFs who treated with PVA were collected. According to the inclusion and exclusion criteria, a total of 240 patients were included in this retrospective study. There were 59 males and 181 females, aged from 50 to 95 years old with an average of (76.11±10.72) years old, and 50 cases of fractures located in the thoracic region (T5-T10), 159 cases in the thoracolumbar region (T11-L2), and 31 cases in the lumbar region (L3 and below). The first day after PVA was regarded as the early postoperative period, and the seventh day was regarded as the late postoperative period. According to the visual analogue scale (VAS), the patients were divided into 4 groups:early postoperative pain relief group(group A, VAS≤4 scores), there were 121 patients, including 29 males and 92 females, aged from 50 to 90 years with an average of (75.71±11.00) years;early postoperative pain relief was not an obvious group (group B, VAS >4 scores), there were 119 patients, including 30 males and 89 females, aged from 53 to 95 years with an average of (76.51±10.46) years; late postoperative pain relief group (group C, VAS≤ 4 scores), there were 172 patients, including 42 males and 130 females, aged from 50 to 95 years with an average of (76.20±10.68) years; late postoperative pain relief was not obvious group (group D, VAS>4 scores), there were 68 patients, including 17 males and 51 females, aged from 53 to 94 years old with an average of (75.88±10.91) years old. The age, gender, bone mineral density(BMD), injured vertebral segment, preoperative thoracolumbar fascial condition, surgical methods, single or bilateral puncture, the amount of bone cement injection, anterior vertebral height recovery rate and central vertebral height recovery rate in the 4 groups were analyzed by univariate analysis. The statistically significant factors were put into a Logistic regression to analyze the correlation between these factors and residual back pain after PVA.
RESULTS:
Univariate analysis showed that the residual back pain in the early stage after PVA was correlated with BMD, preoperative thoracolumbar fascial injury, single or bilateral puncture, the amount of bone cement injection, anterior vertebral height recovery rate and central vertebral height recovery rate(P<0.05). The residual back pain in the late postoperative period was related to BMD, injured vertebral segment, surgical methods, the amount of bone cement injection, anterior vertebral height recovery rate and central vertebral height recovery rate(P<0.05). Multivariate Logistic regression analysis showed that thoracolumbar fascial injury(OR=4.938, P=0.001), single or bilateral puncture(OR=5.073, P=0.002) were positively correlated with the residual back pain in the early stage after PVA(B>0), which were risk factors;the BMD (OR=0.211, P=0.000) and anterior vertebral height recovery rate (OR=0.866, P=0.001) were negatively correlated with the residual back pain in the early stage after PVA(B<0), which were protective factors. In the late stage after PVA, the BMD(OR=0.448, P=0.003), the amount of bone cement injection (OR=0.648, P=0.004) and anterior vertebral height recovery rate (OR=0.820, P=0.000) were negatively correlated with residual back pain(B<0), which were protective factors.
CONCLUSION
The decrease of BMD, injury of the thoracolumbar fascia, single or bilateral puncture, poor recovery of anterior vertebral height and insufficient injection of bone cement are closely related to the occurrence of residual back pain after PVA, which affect the relief of residual back pain in the early and late postoperative periods.
Aged
;
Aged, 80 and over
;
Back Pain
;
Bone Cements
;
Disease Progression
;
Female
;
Fractures, Compression/etiology*
;
Humans
;
Male
;
Middle Aged
;
Osteoporotic Fractures/surgery*
;
Pain, Postoperative/etiology*
;
Retrospective Studies
;
Spinal Fractures/surgery*
;
Treatment Outcome
;
Vertebroplasty/methods*
9.Structural characterization of coatomer in its cytosolic state.
Shengliu WANG ; Yujia ZHAI ; Xiaoyun PANG ; Tongxin NIU ; Yue-He DING ; Meng-Qiu DONG ; Victor W HSU ; Zhe SUN ; Fei SUN
Protein & Cell 2016;7(8):586-600
Studies on coat protein I (COPI) have contributed to a basic understanding of how coat proteins generate vesicles to initiate intracellular transport. The core component of the COPI complex is coatomer, which is a multimeric complex that needs to be recruited from the cytosol to membrane in order to function in membrane bending and cargo sorting. Previous structural studies on the clathrin adaptors have found that membrane recruitment induces a large conformational change in promoting their role in cargo sorting. Here, pursuing negative-stain electron microscopy coupled with single-particle analyses, and also performing CXMS (chemical cross-linking coupled with mass spectrometry) for validation, we have reconstructed the structure of coatomer in its soluble form. When compared to the previously elucidated structure of coatomer in its membrane-bound form we do not observe a large conformational change. Thus, the result uncovers a key difference between how COPI versus clathrin coats are regulated by membrane recruitment.
ADP-Ribosylation Factor 1
;
chemistry
;
metabolism
;
Animals
;
Coatomer Protein
;
chemistry
;
metabolism
;
Cytosol
;
chemistry
;
metabolism
;
GTPase-Activating Proteins
;
chemistry
;
metabolism
;
Humans
;
Membranes, Artificial
;
Rats
10.Efficacy of basiliximab in the treatment of 87 cases of steroid-refractory or steroid-dependent acute graft-versus-host disease.
Zhen Xin HE ; Rong Li ZHANG ; Wei Hua ZHAI ; Qiao Ling MA ; Ai Ming PANG ; Dong Lin YANG ; Yi HE ; Jia Lin WEI ; Xin CHEN ; Er Lie JIANG ; Si Zhou FENG ; Ming Zhe HAN
Chinese Journal of Hematology 2022;43(2):120-127
Objective: To evaluate the efficacy and prognosis of basiliximab in the treatment of steroid-refractory or steroid-dependent acute graft-versus-host disease (SR/SD-aGVHD) after allogeneic hematopoietic stem cell transplantation (allo-HSCT) . Methods: Clinical data of 87 patients with SR/SD-aGVHD in the skin, intestine, and liver after allo-HSCT at the Institute of Hematology & Blood Diseases Hospital Transplantation Center from January 2015 to December 2018 were retrospectively analyzed. The administration plan of basiliximab was as follows: 20 mg for adults and children weighing ≥35 kg and 10 mg for children weighing<35 kg. The drug was administered once on the 1st, 4th, and 8th days, respectively, and then once weekly. The efficacy was evaluated on the 7th, 14th, 21st, and 28th days after basiliximab treatment. Results: ①There were 51 males (58.6%) and 36 females (41.4%) , with a median (range) age of 34 (4-63) years. There were 54 cases of classic aGVHD, 33 of late aGVHD, 49 of steroid-refractory aGVHD, and 38 of steroid-dependent aGVHD. ②Thirty-five patients (40.2%) achieved complete remission (CR) , 23 (26.4%) achieved partial remission (PR) , and 29 had no remission (NR) . The total effective rate[overall response rate (ORR) ] was 66.7% (58/87) . ③The ORR of the classic and late aGVHD groups was 77.8% (42/54) and 48.5% (16/33) , respectively. ④The median (range) follow-up time was 154 (4-1813) days, the 6-month overall survival (OS) rate of the 87 patients was 44.8% (95% CI 39.5%-50.1%) and the 1-year OS was 39.4% (95%CI 34.2%-44.3%) . ⑤After treatment with basiliximab, the 6-month OS in the CR (35 cases) , PR (23 cases) , and NR (29 cases) groups was 80.0% (95%CI 73.2%-86.8%) , 39.1% (95%CI 28.9%-49.3%) , and 6.9% (95%CI 2.2%-11.6%) , respectively (χ(2)=34.679, P<0.001) , and the 1-year OS was 74.3% (95%CI 66.9%-81.7%) , 30.4% (95%CI 20.8%-40.0%) , and 3.4% (95%CI 0%-6.8%) , respectively (χ(2)=43.339, P<0.001) . The OS of the classic and late aGVHD groups was 57.4% (95%CI 50.7%-64.1%) and 24.2% (95%CI 16.7%-31.7%) , respectively (χ(2)=9.109, P=0.004) , and the 1-year OS was 51.9% (95%CI 45.1%-58.7%) and 18.2% (95%CI 11.5%-24.9%) , respectively (χ(2)=9.753, P=0.003) . ⑥Univariate and multivariate analyses showed that late aGVHD (OR=3.121, 95%CI 1.770-5.503, P<0.001) , Minnesota score high-risk group before medication (OR=3.591, 95%CI 1.931-6.679, P<0.001) , active infection before medication (OR=1.881, 95%CI 1.029-3.438, P=0.040) , and impairment of important organ function caused by non-GVHD (OR=3.100, 95%CI 1.570-6.121, P=0.001) were independent risk factors affecting the efficacy of basiliximab. Conclusion: Basiliximab has good efficacy and safety for SR/SD-aGVHD, but not in patients with late aGVHD, high-risk group of Minnesota score, and infection or impaired function of important organs.
Acute Disease
;
Adult
;
Basiliximab/therapeutic use*
;
Child
;
Female
;
Graft vs Host Disease/drug therapy*
;
Hematopoietic Stem Cell Transplantation/adverse effects*
;
Humans
;
Male
;
Middle Aged
;
Retrospective Studies
;
Steroids/therapeutic use*