期刊文献+
共找到3篇文章
< 1 >
每页显示 20 50 100
曲尼司特洗脱支架对猪冠状动脉新生内膜增殖的影响 被引量:1
1
作者 刘宗军 罗启剑 +4 位作者 金惠根 于文 钟伟 孟晟 秦永文 《上海医学》 CAS CSCD 北大核心 2007年第S1期33-33,共1页
目的评价曲尼司特洗脱支架在小型猪冠状动脉损伤模型的有效性和生物相容性。方法以聚合物PLGA包埋曲尼司特制备曲尼司特洗脱支架,涂层包埋曲尼司特剂量为300μg或600μg。以含有聚乙二醇侧链的聚丙烯酸酯类聚合物(PEB)包埋雷帕霉素制备... 目的评价曲尼司特洗脱支架在小型猪冠状动脉损伤模型的有效性和生物相容性。方法以聚合物PLGA包埋曲尼司特制备曲尼司特洗脱支架,涂层包埋曲尼司特剂量为300μg或600μg。以含有聚乙二醇侧链的聚丙烯酸酯类聚合物(PEB)包埋雷帕霉素制备雷帕霉素洗脱支架,载雷帕霉素剂量为200μg。将15只小型猪随机分为5组:裸支架组3只(6枚支架),聚合物涂层支架组3只(6枚支架),300μg曲尼司特洗脱支架组3只(6枚支架),600μg曲尼司特洗脱支架组3只(6枚支架)和雷帕霉素洗脱支架组3只(6枚支架)。在小型猪冠状动脉分别植入过度扩张(支架血管直径比为1.2- 1.3:1)的各组支架形成冠状动脉损伤模型。术后第30天复查冠状动脉造影术,并比较5组支架血管段的损伤积分、支架内皮化、支架内面积、管腔面积、内膜面积和内膜平均厚度,同时观察支架边缘段5 mm以内组织。结果5组冠状动脉大小和血管损伤积分程度基木相同。术后30 d,300μg剂量组和600μg剂量组的内膜面积及内膜平均厚度均显著小于裸支架组和聚合物涂层支架组,600μg剂量组显著小于300μg剂量组,而600μg剂量组和雷帕霉素组的差异无统计学意义。曲尼司特洗脱支架300μg剂量组和600μg剂量组的新生内膜面积分别较裸支架减少了41%和53%,新生内膜平均厚度分别减少了56%和65%。300μg剂量组曲尼司特洗脱支架组的支架内皮化较雷帕霉素组显著改善。改进涂层材料的雷帕霉素洗脱支架表面被纤维组织和内皮细胞覆盖,未发现支架内血栓和支架周围炎症反应。结论曲尼司特洗脱支架在小型猪冠状动脉模型植入中是安全可行的,显著减少了30 d支架内新生内膜的增殖,支架内皮化较雷帕霉素洗脱支架改善;而雷帕霉素洗脱支架在有效抑制支架内再狭窄同时,具有较好的生物相容性。 展开更多
关键词 猪冠状动脉 曲尼司特 聚合物涂层支架 洗脱支架 内膜增殖 新生内膜 内皮化 生物相容性 管腔面积 裸支架
下载PDF
Reflections on the Application of Chinese Medicine During the Epidemic of COVID-19
2
作者 Shaohui Geng Hanlin Shi +6 位作者 Shuangqing Yang Yaoyang Li Haixu Jiang Heng Xu HesongWang Zhiming Li Liping Yang 《Chinese Medicine and Natural Products》 2022年第4期193-199,共7页
Traditional Chinese medicine(TCM)has played an important role in the prevention and control of coronavirus disease 2019(COvID-19)and has received considerable attention from all sectors of society.In the current situa... Traditional Chinese medicine(TCM)has played an important role in the prevention and control of coronavirus disease 2019(COvID-19)and has received considerable attention from all sectors of society.In the current situation of the global outbreak,it is crucial to promote the global application of TCM.However,the pandemic has also exposed various problems affecting the widespread acceptance of TCM.In this review,we summarize efforts to prevent and control cOoVID-19 by TCM and provide strategic guidance on how to promote its practice in the context of public health emergencies by(1)completing the system for evaluating the clinical efficacy of TCM;(2)transforming decoctions into Chinese patent medicines;(3)encouraging low-threshold traditional rehabilitation therapy;(4)strengthening communication and cooperation with the media.The aim of these approaches is to improve the rigor of TCM research and its dissemination,sharing the antiepidemic experience of TCM to the world,as well as increase the engagement of and acceptance by the masses.In this manner,TCM will not only aid in preventing and controlling CoVID-19 but can also provide tools for coping withfuture public health emergencies. 展开更多
关键词 COVID-19 TCM clinical trial public health EMERGENCY
下载PDF
Treatment analysis of acute fatty liver of pregnancy complicated with hematogenous infection of CRKP 被引量:1
3
作者 Lixia Li Feng Chen +2 位作者 Xiaomei Xue Fan Yang Bin He 《Journal of Chinese Pharmaceutical Sciences》 CAS CSCD 2020年第8期591-595,共5页
Acute fatty liver of pregnancy(AFLP)is an idiopathic disease with acute and critical onset.Although the incidence of AFLP is relatively low,its mortality remains high.When AFLP is complicated with multi-organ dysfunct... Acute fatty liver of pregnancy(AFLP)is an idiopathic disease with acute and critical onset.Although the incidence of AFLP is relatively low,its mortality remains high.When AFLP is complicated with multi-organ dysfunction syndrome(MODS)and severe infection,especially hematogenous infection caused by multidrug-resistant pathogens,treatment becomes extremely difficult with an even lower survival rate.In the present work,we reported a 31-year-old primipara woman who developed AFLP complicated with MODS and severe infection at 37+5 weeks of gestation and received treatment in our hospital.The result of fast blood culture was positive for carbapenem-resistant Klebsiella pneumonia(CRKP).Based on this finding in combination with the results of drug sensitivity test,the quadruple regime using scheme imipenem cilastatin sodium,tigecycline,polymyxin and fosfomycin was implemented,and the patient was successfully cured.Successful treatment of pregnant women with AFLP complicated with MODS and/or hematogenous infection of CRKP can be achieved by using individualized combined antibiotic therapies on the basis of fast blood culture and combined drug sensitivity test.In this case,the patient was in a critical situation.In the treatment process,clinicians,clinical pharmacists and microbiologists should cooperate with each other and discuss the treatment plan together according to the pathophysiological characteristics of the patient,which was one of the key factors for successful treatment of the patient. 展开更多
关键词 Pregnant woman Acute fatty liver of pregnancy Carbapenem-resistant Klebsiella pneumonia Hematogenous infection
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部