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Objective:To investigate the efficacy and safety of autologous hematopoietic stem cell transplantation (ASCT) in the treatment of multiple myeloma (MM).Methods:The clinical data of 64 MM patients who received ASCT in the Second Affiliated Hospital of Xi'an Jiaotong University from October 2015 to March 2022 were retrospectively analyzed. The clinical characteristics, therapeutic effects and adverse reactions of the patients were summarized.Results:Of the 64 patients, 42 were male and 22 were female; the median age was 54 years old (37-69 years old). The median number of CD34 + cells collected from 46 patients in the CE (cyclophosphamide, etoposide) regimen mobilization group and 17 patients in the plerixafor mobilization group were 7.50×10 6/kg [(1.15-24.73)×10 6/kg] and 4.54×10 6/kg [(0.75-10.40)×10 6/kg], and the difference was statistically significant ( Z = 3.02, P = 0.024). Hematopoietic reconstitution was successful in all 64 patients, and the median time for white blood cell and platelet engraftment was 11 d (8-13 d) and 11 d (8-15 d), respectively. The patients' pretreatment regimens were all high-dose melphalan, the median white blood cell and platelet engraftment time of 29 patients in the oral group were 11 d (8-13 d) and 11 d (8-15 d), respectively, the median white blood cell and platelet engraftment time of 35 patients in the intravenous infusion group were 11 d (8-12 d) and 11 d (8-15 d), respectively, and there were no statistical differences (both P > 0.05). The ≥CR rate was 48.4% (31/64) before transplantation and 70.3% (45/64) three months after transplantation, and the difference was statistically significant ( χ2 = 6.35, P = 0.012). The median follow-up time of all patients was 27 months (2-67 months). The 3-year OS and PFS rates were 77.6% and 54.9%, and the median OS and PFS time were 67 and 52 months. The median hospitalization time was 20 d (15-37 d). There was no transplantation-related mortality, and the main adverse reactions were gastrointestinal reactions (100.0%, 64/64), grade 4 thrombocytopenia (98.4%, 63/64), grade 4 neutropenia, and agranulocytosis with fever (40.6%, 26/64). Conclusions:ASCT is effective for MM patients suitable for transplantation, which can further improve the remission rate and remission depth, prolong the PFS and OS time of patients, and the adverse reactions are controllable.
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Objective:To analyze the clinical curative effect of protective sleep nursing on neonatal hyperbilirubinemia.Methods:Eight neonates with hyperbilirubinemia who were admitted from April 2019 to August 2019 were enrolled. They were divided into control group (40 cases) and observation group (40 cases) by random digits table method. Both groups were given routine nursing. On basis of control group, observation group was given protective sleep nursing. The clinical effect, sleep time, discomfort reactions and nursing satisfaction were compared between the two groups.Results:After nursing, the sleep time, crying time and bilirubin level were (18.67 ± 1.45) h/d, (0.82 ± 0.12) h/d, (191.58 ± 12.74) μmol/L in the observation group, and (17.63 ± 1.33) h/d, (1.05 ± 0.15) h/d, (202.42 ± 13.08) μmol/L in the control group, there were significant differences between the two groups ( t values were 3.343, 7.573, 3.755, P<0.05). The duration and regression time of jaundice were (5.26±1.24), (8.70±2.12) d in the observation group, and (7.14±1.18), (12.95±2.31) d in the control group, there were significant differences between the two groups ( t values were 6.946, 8.573, P<0.05). The good rate of sleep quality, incidence rates of vomiting, skin damage and needle falling out, and nursing satisfaction rate were 90.00%(36/40), 7.50%(3/40), 5.00%(2/40), 10.00%(4/40), 100.00%(40/40) in the observation group, and 72.50% (29/40), 27.50%(11/40), 22.50%(9/40), 32.50%(13/40), 87.50%(35/40) in the control group, there were significant differences between the two groups ( χ2 values were 4.021-6.050, P<0.05). Conclusions:The application of protective sleep nursing in treatment of neonatal hyperbilirubinemia can effectively prolong their sleep time, improve their sleep quality, which is conducive to improving their symptoms, reducing discomfort reactions.And satisfaction of their family members is relatively higher.
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Chimeric antigen receptor T (CAR-T) cell therapy is a novel cellular immunotherapy that is widely used to treat hematological malignancies, including acute leukemia, lymphoma, and multiple myeloma. Despite its remarkable clinical effects, this therapy has side effects that cannot be underestimated. Cytokine release syndrome (CRS) is one of the most clinically important and potentially life-threatening toxicities. This syndrome is a systemic immune storm that involves the mass cytokines releasing by activated immune cells. This phenomenon causes multisystem damages and sometimes even death. In this study, we reported the management of a patient with recurrent and refractory multiple myeloma and three patients with acute lymphocytic leukemia who suffered CRS during CAR-T treatment. The early application of tocilizumab, an anti-IL-6 receptor antibody, according to toxicity grading and clinical manifestation is recommended especially for patients who suffer continuous hyperpyrexia, hypotensive shock, acute respiratory failure, and whose CRS toxicities deteriorated rapidly. Moreover, low doses of dexamethasone (5-10 mg/day) were used for refractory CRS not responding to tocilizumab. The effective management of the toxicities associated with CRS will bring additional survival opportunities and improve the quality of life for patients with cancer.
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Objective To explore the value of thyroid-stimulating antibody(TSAb) and degree of goiter in predicting the outcome of Graves'disease after antithyroid drug treatment. Methods Seventy-one patients with Graves'disease were given antithyroid drugs for (2. 8±1. 4)years and then followed up for(22±6.0)months.Finally,age,gender,thyroid function,TSAb and goiter size at the time of drug withdrawal were compared between the relapsed and relieved groups. TSAb was measured in all patients by using HEK-hTSHR cells. Results Eleven of 71 patients relapsed during the follow-up after drug withdrawal. The relapse rate (42. 9% ,6/14)in patients with positive TSAb was significantly higher than that (8.8%, 5/57) in patient with negative TSAb (X2 = 9.97, P<0.01). The relapse rates in patients with normal size thyroid, Ⅰ degree goiter,Ⅱ degree goiter were 6.25%, 12.2%,35.7% respectively. TSAb activity, positive rate and goiter size of the relapsed patients at the time of drug withdrawal were significantly higher than those of relieved patients (P<0.05 or P<0. 01). Conclusion TSAb activity and goiter size at the time of drug withdrawal are two effective prognostic markers of relapse in Graves' disease treated with antithyroid drugs.