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find Keyword "急性淋巴细胞白血病" 13 results
  • 康复新液治疗儿童急性淋巴细胞白血病化学治疗所致口腔炎的临床观察

    目的 探讨康复新液在急性淋巴细胞白血病(ALL)化学疗法(化疗)后患儿所致口腔炎的临床治疗疗效。 方法 收集2011年1月-2012年5月确诊为ALL的患儿共191例,均接受大剂量甲氨蝶呤(HD-MTX)强化治疗以预防髓外白血病。其中化疗后合并口腔炎共49例,随机分为治疗组和对照组。对照组23例,给予维生素B2片+复方氯已定含漱液;治疗组26例,在口服维生素B2片的基础上,给予康复新液。记录并比较两组患儿治愈时间及第3、5、7天口腔炎的治愈率。 结果 治疗组口腔炎患儿治愈时间较对照组缩短,治疗组第5、7天的治愈率高于对照组,差异有统计学意义(P<0.05)。 结论 HD-MTX化疗期间,若合并口腔炎,使用康复新液可缩短病程。

    Release date:2016-09-07 02:38 Export PDF Favorites Scan
  • Imatinib-based Treatment for Philadelphia Chromosome-positive Acute Lymphoblastic Leukemia Initially Presented as Skeletal Destruction:A Case Report and Literatures Review

    ObjectiveTo report and analyze one case of Philadelphia chromosome-positive (Ph+) acute lymphoblastic leukemia (ALL) initially presented with skeletal destruction treated with imatinib-based personal therapy. MethodsWe described the therapeutic advancements for ALL cases initially presented as skeletal destruction and Ph+ ALL through case report and literature review. ResultsDefinite diagnosis of Ph+ ALL was made for the patient who subsequently obtained inductive remission and 17-month molecular remission with the aid of imatinib-based regimen. ConclusionWe should take potential diagnosis of ALL into consideration for patients with skeletal destruction. Imatinib-based standard chemotherapeutic regimen may improve therapeutic model and prognosis of Ph+ ALL.

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  • Clinical Significance of Serum Ferritin and β2-MG Detection in Children with Acute Lymphoblastic Leukemia

    【摘要】 目的 观察急性淋巴细胞白血病(ALL)患儿血清铁蛋白(SF)及β2-微球蛋白(β2-MG)水平变化,探讨SF和β2-MG水平变化对ALL患儿临床治疗效果的应用价值。 方法 对2008年7月-2010年4月期间血液病区住院确诊为ALL的患儿53例,病情得到控制缓解后的ALL患儿28例,分别抽取空腹静脉血进行SF和β2-MG测定,并选取正常健康儿童30例作为对照组。 结果 ALL患儿治疗前血清SF和β2-MG水平均高于正常对照组(Plt;0.01),经治疗缓解后ALL患儿的SF和β2-MG水平显著降低,并随着病情的转归而逐渐恢复至正常水平;与治疗前比较,差异有统计学意义(Plt;0.01)。 结论 SF和β2-MG可作为ALL临床治疗效果的有效监测指标。【Abstract】 Objective To observe the dynamic changes of Serum Ferritin(SF) and β2-MG levels in children with acute lymphoblastic leukemia(ALL) and to investigate its clinical significance on clinical curative effect. Methods Fifty-three in-patients with ALL, 28 relieved patients from July 2008 to April 2010 in our Hematology and 30 normal as control were selected in our study. The venousblood of patients and controls were extract in order to detect SF and β2-MG. Results Before the treatment, the level of SF and β2-MG in ALL group were significantly higher than those in the control group (Plt;0.01). After the treatment, the level of SF and β2-MG in ALL group decreased significantly (Plt;0.01), and they return to normal level gradually with the outcome; compared with before the treatment, the differences were statistically significant(Plt;0.01). Conclusion SF and β2-MG can be used as a helpful indicator to evaluate the therapeutic effect of ALL.

    Release date:2016-09-08 09:50 Export PDF Favorites Scan
  • Pharmacoeconomic evaluation model for relapsed or refractory B-cell acute lymphoblastic leukemia therapies: a systematic review

    Objective To systematically review the pharmacoeconomic evaluation related to relapsed or refractory B-cell acute lymphoblastic leukemia (r/r B-ALL), and to summarize its model structure, parameter inclusion and other methodological parts for future r/r B-ALL-related interventions, and to provide references for conducting pharmacoeconomic evaluations. Methods PubMed, EMbase, The Cochrane Library, CNKI and WanFang Data databases were electronically searched to collect relevant literature on the pharmacoeconomic evaluation model of r/r B-ALL from inception to August 6th, 2021. Two reviewers independently screened literature, extracted data, and assessed the quality of the included studies. The data on the model structure, methods, and parameter inclusion were then summarized. Results A total of 10 studies using different modeling methods were included. Due to the lack of head-to-head trials, most of the efficacy parameters for the intervention and control groups were derived from different clinical trials and compared indirectly. All studies used quality-adjusted life years (QALYs) as output indicators, and some used life years (LYs) as output indicators and reported the incremental cost effectiveness ratio (ICER). All studies measured the cost of treatment and hematopoietic stem cell transplantation; a few studies also conducted subgroup analysis. Conclusion The number of studies on the economic evaluation of r/r B-ALL is relatively small, and there are large differences in model types, health status, and parameter inclusion. It is suggested that researchers should guarantee the integrity of the report format and normative according to available data choice drug economics evaluation model and establish the reasonable hypothesis under the condition of the patient population heterogeneity uncertainty, perform subgroup analysis especially on the subgroup which did not receive salvage therapy. In the absence of head-to-head clinical trials, appropriate indirect comparison methods are adopted according to the data obtained to reduce methodological differences and improve the quality of relevant pharmacoeconomic research in China.

    Release date:2022-03-01 09:18 Export PDF Favorites Scan
  • Clinical Features and Outcomes of Relapsed Acute Lymphoblastic Leukemia in Children

    ObjectiveTo explore the clinical features and outcomes of relapsed acute lymphoblastic leukemia (ALL) in children. MethodsThirty-two ALL children treated in line with the Chinese Child Leukemia Cooperative Group ALL-2008 protocol with a relapse of the disease during January 2009 to May 2013 were enrolled into this study. Their clinical features and outcomes were retrospectively analyzed and compared with those who achieved continuous complete remission (CCR). ResultsThere were 32 relapsed cases among 319 newly diagnosed ALL cases (excluding infantile ALL) during the study period, with a relapse rate of 10%. In the relapse group, the proportions of patients with peripheral blood white blood cell count ≥50×109/L at diagnosis, positive BCR/ABL fusion gene, poor prednisone response, high risk stratification, and who failed to achieve bone marrow complete remission at d15 and d33 of induction chemotherapy, were significantly higher than those in the CCR group (all P<0.05). Multivariate analysis showed that high risk stratification was an independent risk factor for relapse (OR=3.529, P=0.002). In terms of site of relapse, isolated marrow relapse, isolated central nervous system relapse, isolated testicular relapse and combined relapse accounted for 23 (72%), 6 (19%), 1 (3%) and 2 (6%), respectively. As regard to the time of relapse, 26 cases (81%), 4 cases (13%) and 2 cases (6%) were categorized as very early relapse, early relapse and late relapse respectively. Twenty-four children with relapsed ALL received re-induction chemotherapy. Among them, 16 cases (67%) achieved second complete remission. Nevertheless, 9 cases ultimately suffered second relapse. ConclusionRelapse, which occurs more commonly in high risk ALL group, still remains a great challenge in clinical practice. Relapsed ALL, especially those with very early and early marrow relapse, has poor prognosis.

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  • Effects of Oridonin on the Progress of Apoptosis in Acute Lymphoblastic Leukemia Molt-4 Cells and Its Mechanism

    目的 探讨冬凌草甲素(Ori)对白血病Molt-4细胞致凋亡作用及其可能的机制。 方法 将不同浓度的Ori(2.5、5、10、20、40 μmol/L)作用于Molt-4细胞。采用甲基噻唑基四唑(MTT)法检测细胞增殖,流式细胞术检测细胞凋亡,电子显微镜观察细胞凋亡超微结构的变化,Western blot方法分析凋亡相关蛋白及Caspase-3表达的变化。 结果 Ori可抑制Molt-4细胞的生长及诱导凋亡,并有时间-剂量依赖性;Ori可时间依赖性的下调抗凋亡蛋白Bcl-2的表达,上调促凋亡蛋白Bax和Bim表达以及活化Caspase-3。 结论 Ori可诱导Molt-4细胞凋亡,其机制可能与调节Bcl-2家族蛋白及活化Caspase-3有关。

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  • 儿童急性淋巴细胞白血病合并癫痫发作的研究

    急性淋巴细胞白血病(Acute lymphoblastic leukemia,ALL)是儿童白血病最常见的类型,在急性治疗期间癫痫发作并不少见。据报道,在 8%~13% 的 ALL 患者中可见癫痫发作,多发生在化疗诱导和中枢神经系统巩固的急性治疗阶段,诱导缓解的前 6 周内,化疗药物的不良反应可增加癫痫发作风险。大多数癫痫是急性症状性,对早期治疗阶段首次发作的 ALL 患者的评估应从颅脑成像开始,除非代谢原因立即显现出来,否则,所有癫痫发作的患者都应进行颅脑核磁共振(MRI)检查,仅有少数患者需长期使用抗癫痫药物(AEDs)治疗,AEDs 的选择应考虑到与化疗或支持药物的潜在相互作用,癫痫发作后可导致神经系统后遗症,需早期诊断、早期治疗。现就 ALL 合并癫痫发作的特点作一综述。

    Release date:2020-07-20 08:13 Export PDF Favorites Scan
  • 胃癌化学治疗后发生急性淋巴细胞白血病一例

    Release date:2019-04-22 04:14 Export PDF Favorites Scan
  • Risk factors of nosocomial infection during induction remission chemotherapy in children with acute lymphoblastic leukemia

    ObjectiveTo explore the risk factors of nosocomial infection in children with acute lymphoblastic leukemia during induction remission chemotherapy.MethodsThe children with acute lymphoblastic leukemia who were admitted to the Department of Pediatrics, Huai’an First Hospital Affiliated to Nanjing Medical University between December 2012 and December 2018 were divided into the infection group (including the severe infection subgroup and the non-severe infection subgroup) and the non-infection group according to whether nosocomial infection occurred during induction and remission chemotherapy. The clinical data of patients were collected. Univariate analysis and multivariate logistic regression were used to analyze the risk factors of nosocomial infection during induction remission chemotherapy in children with acute lymphoblastic leukemia.ResultsA total of 96 patients were included. There were 67 cases in the infection group (26 in the severe infection subgroup and 41 in the non-severe infection subgroup) and 29 cases in the non-infection group. Univariate analysis showed that the granulocyte deficiency time and the prevalence of skin and mucosal damage in the infection group were significantly higher than those in the non-infection group, and the infection group had significantly lower laminar bed use and serum albumin level than the non-infection group did (P< 0.05). Multivariate logistic regression analysis showed that prolonged agranulocytosis [odds ratio (OR)=23.075, 95% confidence interval (CI) (3.682, 144.617), P=0.001], skin and mucosal lesions [OR=12.376, 95%CI (1.211, 126.507), P=0.034], hypoalbuminemia [OR=5.249, 95%CI (1.246, 22.113), P=0.024] were independent risk factors for nosocomial infection during induction and remission of childhood acute lymphoblastic leukemia, while laminar bed [OR=0.268, 95%CI (0.084, 0.854), P=0.026] was the protective factor.ConclusionsLong-term agranulocytosis, skin and mucosal lesions, and hypoalbuminemia are independent risk factors for nosocomial infection in children with acute lymphoblastic leukemia during induction remission chemotherapy. Laminar flow bed is its protective factor.

    Release date:2019-04-22 04:14 Export PDF Favorites Scan
  • A Clinical Study of L-asparaginase on Coagulation Alterations in Children with Acute Lymphoblastic Leukemia

    目的:了解左旋门冬酰胺酶(L-ASP)对儿童急性淋巴细胞白血病凝血功能变化的影响。方法:观察86例患儿在诱导缓解后治疗期间,L-ASP使用前后活化部分凝血活酶时间(APTT)、凝血酶原时间(PT)、凝血酶时间(TT)、纤维蛋白原(FIB)、抗凝血酶Ⅲ(AT-Ⅲ)、D-二聚体变化情况。结果:与用药前比,用药结束后一天的PT、APTT、TT均显著延长(P<0.01);FIB、AT-Ⅲ显著降低(P<0.01),D-二聚体显著升高(P<0.01);用药结束后1周时PT、APTT、TT、D-二聚体较用药前差异无显著性,FIB、AT-Ⅲ虽有回升,但仍低于正常(P<0.01)。结论:L-ASP可引起ALL患儿凝血功能异常,尤其对FIB、AT-Ⅲ影响明显,应引起临床高度重视。L-Asp主要影响蛋白质的合成而引起蛋白质成份的凝血因子减少,从而引起凝血功能障碍,且对纤维蛋白原的合成影响更为显著。

    Release date:2016-09-08 10:14 Export PDF Favorites Scan
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