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Objective To investigate the clinical efficacy of esmolol combined with atorvastatin on se-vere sepsis complicated with cardiac insufficiency.Methods This study was a prospective,double-blind,ran-domized controlled clinical trial.A total of 153 patients with severe sepsis complicated with cardiac insufficien-cy admitted to this hospital from January 2021 to December 2022 were selected and divided into groups A,B,and C by random number table method,with 51 cases in each.Patients in group A were given routine symp-tomatic supportive treatment after admission.On this basis,patients in group B and group C were given esmo-lol,esmolol+atorvastatin,respectively.The hemodynamic indexes,serological indexes and clinical prognosis of the three groups before and after intervention were compared.Results There was no significant difference in baseline data,and hemodynamic and serological indexes of three groups before intervention(P＞0.05).Compared with before intervention,after five days of intervention,heart rate,systemic vascular resistance in-dex(SVRI),blood levels of creatine kinase-MB(CK-MB),cardiac troponin Ⅰ(cTn Ⅰ),tumor necrosis factor-α(TNF-α),interleukin-6(IL-6)and high sensitive C-reactive protein(hs-CRP)in three groups were de-creased,while the values of cardiac index(CI)were increased,and the differences were statistically significant(P＜0.05).After five days of intervention,the heart rate,SVRI,blood levels of CK-MB,cTn Ⅰ,TNF-α,IL-6,and hs-CRP in group C were lower than those in group A and group B,and the levels in group B were lower than those in group A;the value of CI in group C was higher than that in group A and group B,and group B was higher than that in group A,the differences were statistically significant(P＜0.05).After intervention,the length of stay in intensive care unit(ICU)in group C was the shortest,and that in group B was shorter than that in group A,the difference was statistically significant(P＜0.05).There was no significant difference in 28 d mortality among the three groups(P＞0.05).Conclusion Esmolol combined with atorvastatin can signif-icantly inhibit the inflammatory response in patients with severe sepsis complicated with cardiac insufficiency,relieve myocardial injury and promote rehabilitation,and the therapeutic effect is better than esmolol alone.
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Objective:To evaluate the efficacy and safety of autologous hematopoietic stem cell transplantation(auto-HSCT)for the treatment of multiple myeloma(MM)in elderly patients aged over 65 years.Methods:In this retrospective analysis, the efficacy and safety of auto-HSCT for the treatment of MM was examined in 28 patients aged >65 years diagnosed and treated at Soochow Hopes Hematology Hospital between March 1, 2020 and October 31, 2022.The functions of the major organs of these patients were evaluated before transplantation.Results:The 28 patients had a median age of 67(66-72)at the time of transplantation, a median number of 2.985 × 10 6/kg(2.036-9.5 × 10 6/kg)of collected CD34+ hematopoietic stem cells, and a median number of 2(1-3)days of collection.The median time to neutrophil implantation after hematopoietic stem cell transfusion was 10(9-14)days, and the median platelet implantation time was 11(10-29)days.The median follow-up time was 25 months, but the median progression-free survival time was not reached.The 1-year PFS rate was 89.3% and 2-year PFS rate was 76.3%, with 2 patients' starting point of PFS set at the time of pre-transplantation re-induction therapy because needed salvage auto-HSCT.The overall survival time was not reached, the 1-year overall survival rate was 100.0%, and the 2-year overall survival rate was 90.5%. Conclusions:Auto-HSCT is a safe and effective treatment for elderly MM patients aged over 65 years after screening and assessment.
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To investigate the efficacy and safety of total oral regimen containing ixazomib in multidrug-resistant relapsed and refractory multiple myeloma(RRMM). A total of 38 patients were retrospectively analyzed from August 2018 to January 2020 in the First Affiliated Hospital of Soochow University. The overall response rate (ORR)was 36.8%. Among them, the very good partial response (VGPR) or better rate was 23.7%, and the complete response (CR) rate was 5.3%. The ORR was 41.7% in patients receiving ixazomib-lenalidomide-dexamethasone (IRD) regimen. Median PFS was 5 months and median OS was 7.5 months. The ORR was 50% after second-line therapy, 40% after third-line therapy and 12.5% after forth-line therapy or more. The ORR was 29.0% in bortezomib-refractory patients, 38.0% in lenalidomide-refractory patients, 21.4% in bortezmoib & lenalidomide dual refractory patients. Grade 3-4 hematological adverse events (AEs) were reported in 21% patients. Common hematological AEs included lymphopenia, neutropenia, thrombocytopenia. Other usual AEs were fatigue and diarrhea. No grade 3-4 peripheral neuropathy was recorded. In the treatment of relapsed/refractory multiple myeloma patients with multidrug resistance, the total oral regimens containing ixazomib demonstrate reliable efficacy and safety. Early administration of ixazomib at first or second relapse is suggested for more favorable clinical outcome.
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Objective@#To investigate the safety and efficacy of allogeneic CAR-T cells in the treatment of relapsed/refractory multiple myeloma (RRMM) .@*Methods@#CAR-T cells were prepared from peripheral blood lymphocytes of HLA mismatch healthy donors. Median age was 55 (48-60) . Allogeneic cells were derived from 3 HLA haploidentical donors and 1 HLA completely mismatch unrelated donor. Four patients with RRMM were conditioned with FC regimen followed by CAR-T cell transfusion. They were infused into CART-19 (1×107/kg on day 0) and (4.0-6.8) ×107/kg CART-BCMA cells as split-dose infusions (40% on day 1 and 60% on day 2) . The adverse reactions and clinical efficacy were observed during follow-up after infusion, and the amplification and duration of CAR-T cells in vivo were monitored by PCR technique.@*Results@#CAR-T cells were successfully infused in 3 of the 4 RRMM patients according to the study plan, and the infusion in one patient was delayed by 1 day due to high fever and elevated creatinine levels on day 3. The side effects included hematological and non-hematological toxicity, grade 3 hematological toxicity in 2 patients, grade 3 CRS in 1 one, grade 1 CRES in 1 one, prolonged APTT in 3 ones, tumor lysis syndrome in 1 one, mixed chimerism detected STR and clinical GVHD manifestation in 1 one. According to the efficacy criterias of IMWG, 2 patients acquired PR, 1 MR, and 1 SD respectively. Progression-free survival was 4 (3-5) weeks and overall survival was 63 (3-81) weeks. CAR T cells were amplified 2.2 (2-14) times in the patients with a median survival time of 10 (8-36) days.@*Conclusions@#Small sample studies suggested that GVHD may be present in the treatment of RRMM with allogeneic CAR-T cells. There were early clinical transient events after transfusion. Low amplification and short duration of CAR-T cells in vivo may be the main factors affecting the efficacy.
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Objective@#To evaluate the prognostic significance of minimal residual disease (MRD) monitoring by 10-color flow cytometry in multiple myeloma (MM) patients after treatment.@*Methods@#150 patients with MM who were admitted to the First Affiliated Hospital of Soochow University from July 2015 to July 2017 were retrospectively analyzed. Clinical data, MRD data monitoring by 10-color flow cytometry and prognosis were analyzed.@*Results@#39.1% (34/87) patients were MRD negative after induction chemotherapy, and 49.3% (34/69) patients were MRD negative within 1 year after autologous hematopoietic stem cell transplantation (ASCT) . MRD-negative patients after induction chemotherapy or after transplantation have better progress-free survival (PFS) than MRD-positive patients (P=0.022 and P<0.001) . According to the changes of MRD pre-ASCT and after ASCT, the patients were divided into 4 groups: patients with MRD continued negativity,improved from MRD positive to MRD negative, MRD continued positivity, transformed from MRD negative to MRD positive. The two-year PFS of the four groups were 83%, 82%, 44%, 0, respectively, (P=0.002) . Multivariate analysis showed that the level of MRD after induction chemotherapy was an independent factor for PFS (P=0.002) , HR=4.808 (95%CI 1.818-12.718) .@*Conclusion@#Patients with MRD negative after treatment is a better prognosis marker than complete remission or even the best marker, which can evaluate prognosis by combining R-ISS and cytogenetic changes.
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Objective To investigate the effects of HLA-B27 in disease activity and the clinical features of axial spondyloarthritis(SpA). Methods Clinical data of 112 patients with axial SpA was collected and studied prospectively. Clinical manifestations and laboratory examination results of 82 HLA-B27 positive and 30 HLA-B27 negative patients with axial SpA were analyzed. Data source was from Chinese Rheumatism Data Center. Results (1)The average age of onset of HLA-B27 negative patients was significantly later than that of the positive patients , and there was no significant difference in the course of disease and the proportion of male and female patients. (2)The ratio of severe lesion of hip ,peripheral arthritis ,attachment inflammation and systemic symptoms of HLA-B27 negative group were significantly lower than those of HLA-B27 positive group. Familial aggregation phenomenon,uveitis and spine radiology changes in two groups had no significant difference.(3)The changes of disease activity index including erythrocyte sedimentation rate and C-reactive protein increased in HLA-B 27 negative group was significantly lower than those in HLA-B27 positive group. Conclusion There is strong correlation between axial SpA and HLA-B27. The average age of onset of HLA-B27 negative patients was significantly later than that of the positive patients. HLA-B27 negative patients manifested severe symptoms and worse prognosis.