We compared the sensitivities of human embryo conjtmctival fihroblasts(HECF)and rabbit conjunctival fibroblasts(RCF)m five anlineoplasties in vitro.When the concentration of vincrismum and doxorubicin was 0.001~10mg/L.5-FU was 1~1000mg/L and cisplatin was 0.01~10mg/L,the sensitivities of HECF to tile drugs were lower than that of RCF (Plt;0.01).while the difference of the sensitivilics be;ween HECF and RCF to VP-16 was not significant (P＜0.05). The results suggested that the selection of therapeutic agents for intraocular proliferative disease wilh'hunmn conjunctiva fihroblasts may be more valuable than that with RCF. （Chin J Ocul Fundus Dis,1994,10:223-225）
目的 了解血液科护士在对患者抗肿瘤药物治疗护理过程中的防护现状。 方法 2009年12月－2010年3月对血液科一、二病区和骨髓移植层流病房的护理人员,采用便利抽样方式进行问卷调查。 结果 血液科化学疗法防护现状与国际水平有差距，护理人员虽有一定的防护意识，但仍较薄弱。 结论 加强护理人员化学治疗药物毒性及防护知识的教育，提高防范意识，并制定严格的防护措施及管理制度是确保护理人员职业安全的根本与途径。
【摘要】 目的 了解2007年-2008年成都地区17家医院抗肿瘤药物的使用情况。 方法 以销售金额、用药频度（DDDs）对2007年、2008年成都地区17家医院抗肿瘤药物消耗数据进行分类统计、综合分析、对比。 结果 2008年成都地区17家医院抗肿瘤药物用药金额增长幅度较大，各亚类抗肿瘤药物中其它类抗肿瘤药物类、植物来源的抗肿瘤药、抗代谢药金额排序依次占前3位。销售金额前100位药物中，肿瘤药物占据8位，大多数是其它类抗肿瘤药物，且其用药频度也靠前。 结论 抗肿瘤药物用药金额和用药量都将快速增长，其中其它类抗肿瘤药物和植物来源的抗肿瘤药的发展尤被看好。【Abstract】 Objective To evaluate the situation of antineoplastics used in Chengdu area from 2007 to 2008. Methods The consumption data of antineoplastics used in 17 hospitals of Chengdu area in 2007 and 2008 were classified, and the consumption sum and defined daily doses (DDDs) were analyzed. Results The total consumption sum of antineoplastics in 2008 increased sharply. Other antineoplastics, herbal-sourced antineoplastics and antimetabolism drugs ranked in the first three places. Among the top drugs in terms of consumption sum, antineoplastics took 8 places. Conclusion The consumption sum and DDDs of antineoplastics, especially other antineoplastics and herbal-sourced antineoplastics, will increase rapidly.
ObjectivesTo systematically review the efficacy of traditional Chinese medicine for arrhythmia caused by anthracycline drugs.MethodsPubMed, EMbase, The Cochrane Library, CBM, CNKI, WanFang Data databases were electronically searched to collect randomized controlled trials (RCTs) on the efficacy of traditional Chinese medicine for arrhythmia caused by anthracycline drugs from inception to October 2017. Two reviewers independently screened literature, extracted data and evaluated risk of bias of included studies. Meta-analysis was then performed by Revman 5.3 software.ResultsA total of 4 RCTs involving 312 patients were included. The results of meta-analysis showed that: the incidence of tachycardia in the Wenxin granule treatment group was lower than that in the control group (RR=0.35, 95%CI 0.18 to 0.67, P=0.002). Baoxinkang was more effective than antioxidant western medicine in protecting myocardial SOD activity (RR=2.25, 95%CI 1.74 to 2.76, P<0.000 01). But there was no significant difference between two groups on the incidence of atrial premature beats (RR=0.40, 95%CI 0.15 to 1.08,P=0.07), premature ventricular contractions (RR=0.56, 95%CI 0.23 to 1.34, P=0.19) and atrial fibrillation (RR=0.41, 95%CI 0.11 to 1.53, P=0.18). In addition, there was no significant difference between Wenxin granules and amiodarone in treating arrhythmia induced by anthracycline. The addition of Wenxin granules on the basis of anthracycline antitumor chemotherapy regimens was not effective in delaying disease progression compared with anthracycline alone. Wenxin granules could not change the SOD level of breast cancer patients with cardiotoxicity caused by anthracycline chemotherapy, compared with chemotherapy and basic treatment.ConclusionsThe current evidence shows that Wenxin granules can prevent and reduce anthracycline-induced tachycardia, but its efficacy in improving the overall efficiency, preventing and reducing atrial premature beats, premature ventricular contractions, atrial fibrillation, and SOD levels are unclear. Baoxinkang can protect myocardial SOD activity. Due to limited quality and quantity of the included studies, more high quality studies are required to verify above conclusions.
ObjectivesTo evaluate the characteristics, main contents, key elements and techniques of global drug value assessment tools, especially for those developed for antineoplastic agents, and to provide reference for the establishment of the first value assessment tool for antineoplastic agents in China.MethodsDatabases including MEDLINE, EMbase, CBM, CNKI, VIP, WanFang Data and 19 relevant websites of institutions and societies were searched from inception to October 31st, 2018 to identify all the drug value assessment tools worldwide. Two independent reviewers screened the literatures, extracted the data and cross-checked them according to the inclusion and exclusion criteria. A qualitative analysis was conducted to describe the characteristics of these drug value assessment tools, including the publishing organization, year of publication, country, applicable type of disease and drug category, result display, and etc. Key elements and techniques in terms of evaluation dimensions, sources and levels of evidence, methods and procedures to form the tool were compared.ResultsA total of 12 English drug value assessment tools were included, which were published in 2010 to 2018 exclusively from Europe and North America. The applicable types of diseases and drug categories are not identical. The target users and stakeholders of each tool were slightly different. Evaluation dimensions, sources and levels of evidence, methods and procedures to form the tool were vital issues in value evaluation for drugs.ConclusionsThe structures of existing drug value assessment tools were almost the identical. However, there is no consensus on value definitions, evaluation dimensions, sources of evidence and result display. Methods and procedures to form the tool are not well described. It is urgent to explore and develop a value-oriented, focused and feasible drug assessment tool for antineoplastic agents in order to satisfy the strategic requirements of value-based post-marketing drug reevaluation.
ObjectiveTo introduce economic evaluation methods for anticancer-drugs with basket trial design, and to provide references for related research and decision-making. MethodsA case analysis was conducted on economic evaluation methods for anticancer-drugs with basket trial design, which was issued by Canadian Agency for Drugs and Technologies in Health (CADTH) in the Economic Guidance Report. Moreover, both the advantages and disadvantages of the methods were analyzed in accordance with the characteristics of basket trials. ResultsPooled analysis and tumor-specific analysis were two methods frequently employed in the case analysis. However, great uncertainties were available in both of them. The uncertainty of the former was mainly reflected in the heterogeneity of the targeted population, while the uncertainty of the latter was mainly shown in the insufficient sample size of the subgroup. ConclusionCurrently, economic evaluation methods for anticancer-drugs with basket trial design are immature. Thus, researchers are required to explore the methods of innovation evaluation with lower uncertainty; reimbursement decision-makers should fully consider the uncertainty of evaluation results and enterprises should collect the real-world data for the demands of evaluation to promote the reasonable allocation of healthcare resources in China.
Apoptosis is an important means to regulate cell proliferation and maintain homeostasis. Recent researches have shown that the B-cell lymphoma-2 (BCL-2) family not only plays a dominant role in the regulation of normal cell apoptosis, but also plays a crucial role in the formation of tumor genesis, progression and subsequent drug resistance mediated by the escape mode of apoptosis. The phenomenon that BCL-2 family antagonized the apoptosis induced by antitumor drugs and then acquired drug resistance has been reported in the clinical treatment of hematologic lymphatic system tumors, breast cancer, lung cancer, gastric cancer and other diseases. Thus, specific inhibitors targeting anti-apoptotic members of the BCL-2 family have emerged with the development of research. In this paper, we systematically reviewed the regulation of apoptosis mediated by BCL-2 family and the drug resistance mediated by BCL-2 family. Meanwhile, we summarized the research advances of BCL-2 family specific inhibitors to provide new strategy for solving the problems on tumor therapeutic resistance and for finding new therapeutic targets in the future.