ABSTRACT
Objective:To explore the clinical efficacy of consolidation chemotherapy combined with microtransplantation in the treatment of elderly patients with acute myeloid leukemia (AML).Methods:The clinical data of 45 elderly patients with AML in Suzhou Yongding Hospital from January 2016 to December 2018 were retrospectively analyzed. After 1 or 2 courses of induced chemotherapy, the patients achieved complete response (CR). Among them, 20 patients were given consolidation chemotherapy (single group), and 25 patients were given consolidation chemotherapy combined with microtransplantation (combined group). After 3 courses of treatment, the minimal residual disease (MRD), quantitative expression of WT1 gene and adverse reactions were compared between 2 groups; the quality of life before treatment and after treatment was evaluated by quality of life-BREF (QOL-BREF). The patients were followed up to November 1, 2020, and the median follow-up was 30 months. The overall survival and progress-free survival (PFS) were recorded.Results:The MRD negative rate and WT1 gene negative rate after treatment in combined group were significantly higher than those in single group: 60.00% (15/25) vs. 25.00% (5/20) and 52.00% (13/25) vs. 20.00% (4/20), and there were statistical differences ( P<0.05). The recovery times of neutrophils and platelets in combined group were significantly shorter than those in single group: 10 (8, 12) d vs. 16 (13, 20) d and 14 (11, 17) d vs. 24 (19, 30) d, and there were statistical differences ( Z = 3.152 and 4.285, P<0.05). No adverse reactions such as liver and kidney abnormalities or gastrointestinal reactions occurred in 2 groups; and no specific graft versus host disease (GVHD) occurred in the combined group. The each item scores of QOL-BREF after treatment in combined group were significantly higher than those in single group, and there were statistical differences ( P<0.01). The 2-year overall survival rate and PFS rate in combined group were significantly higher than those in single group: 60.00% (15/25) vs. 35.00% (7/20) and 52.00% (13/25) vs. 25.00% (5/20), and there were statistical differences ( χ2 = 4.235 and 4.742, P = 0.040 and 0.029). Conclusions:Consolidation chemotherapy combined with microtransplantation is effective and safe in the treatment of elderly patients with AML. It can significantly improve the quality of life, and improve the overall survival rate and PFS rate.
ABSTRACT
Objective To analyze of the effect of artificial lengthening femoral head replacement in elderly patients with stage Ⅰ of unstable femoral intertrochanteric fracture.Methods 203 patients with stage Ⅰ of unstable femoral intertrochanteric fracture were selected as the research object,and they were taken artificial lengthening femoral head replacement,among which 65caese were male,female in 138 cases.The Harris scoring,SF-36,VAS pain scores on admission,2 weeks after operation,postoperative follow-up limb were counted,and the pain of the affected limb and the hip scores were compared amond 3 time periods.Results All 203 cases of senile patients with follow-up,average operation time was 83.64 minutes,the intraoperative blood loss was 355.41mL.The curative effect was evaluated according to the Harris score,SF-36 and VAS pain scoring criteria,and the Harris scores of the affected limbs at admission,at 2 weeks after the operation and after the follow-up were (28.26 ± 5.50) points,(68.26 ±5.50) points,(93.13 ± 5.31) points,respectively,the differences were statistically significant (t =-71.27,-1 397.55,-46.07,all P ＜ 0.01);The VAS pain scores were (8.19 ± 0.48) points,(3.53 ± 0.71) points,(0.23 ± 0.42) points,respectively,the differences were statistically significant (t =88.06,324.17,60.84,all P ＜ 0.01).The sf-36 scores:physiological [(8.35 ± 1.24) points,(15.23 ± 2.17) points,(19.21 ± 2.12) points],social/family [(7.01 ±1.13) points,(14.12 ± 2.12) points,(19.85 ± 2.24) points],emotional [(4.83 ± 1.01) points,(10.12 ±1.22)points,(14.87 ± 1.32) points],function [(6.35 ± 1.21) points,(13.67 ± 1.87) points,(16.81 ±2.12) points],additional focus [(8.85 ± 1.45) points,(16.38 ± 2.12) points,(20.21 ± 2.42) points],total quality of life [(47.35 ± 4.76) points,(74.69 ± 5.87) points,(89.21 ± 6.12) points],the differences were statistically significant(-39.77,-62.92,-20.21,-44.87,-71.89,-26.79,-45.04,-89.01,-38.25,-45.79,-63.41,-15.29,-45.20,-60.39,-17.54,-52.12,-76.49,-22.58,all P＜0.O1).Conclusion Artificial lengthening femoral head replacement in elderly patients with stage Ⅰ of unstable femoral intertrochanteric fracture has good clinical effect,intraoperative high safety,less postoperative complications,postoperative limb functional recovery is good,and it is worthy of clinical promotion and application.