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| 1 | Annual cost of illness of stomach and esophageal cancer patientsin urban and rural areas in China: A multi-center study显示文摘Objective: Stomach and esophageal cancer are imposing huge threats to the health of Chinese people whereas there were few studies on the financial burden of the two cancers.Methods: Costs per hospitalization of all patients with stomach or esophageal cancer discharged between September 2015 and August 2016 in seven cities/counties in China were collected, together with their demographic information and clinical details. Former patients in the same hospitals were sampled to collect information on annual direct non-medical cost, indirect costs and annual number of hospitalization. Annual direct medical cost was obtained by multiplying cost per hospitalization by annual number of hospitalization. Annual cost of illness(ACI)was obtained by adding the average value of annual direct medical cost, direct non-medical cost and indirect cost,stratified by sex, age, clinical stage, therapy and pathologic type in urban and rural areas. Costs per hospitalization were itemized into eight parts to calculate the proportion of each part. All costs were converted to 2016 US dollars(1 USD=6.6423 RMB).Results: Totally 19,986 cases were included, predominately male. Mean ages of stomach cancer and urban patients were lower than that of esophageal cancer and rural patients. ACI of stomach and esophageal cancer patients were $10,449 and $13,029 in urban areas, and $2,927 and $3,504 in rural areas, respectively. Greater ACI was associated with male, non-elderly patients as well as those who were in stage I and underwent surgeries.Western medicine fee took the largest proportion of cost per hospitalization.Conclusions: The ACI of stomach and esophageal cancer was tremendous and varied substantially among the population in China. Preferential policies of medical insurance should be designed to tackle with this burden and further reduce the health care inequalities. | Zhixun Yang Hongmei Zeng Ruyi Xia Qian Liu Kexin Sun Rongshou Zheng Siwei Zhang Changfa Xia He Li Shuzheng Liu Zhiyi Zhang Yuqin Liu Guizhou Guo Guohui Song Yigong Zhu Xianghong Wu Bingbing Song Xianzhen Liao Yanfang Chen Wenqiang Wei Guihua Zhuang Wanqing Chen | 2018 | Chinese Journal of Cancer Research2018，30，4： | 22 |
| 2 | Effect of local hyperthermia induced by nanometer magnetic fluid on the rabbit VX2 liver tumor model显示文摘磁性的 nanoparticles 导致的过高热是为过高热和 thermoablation 的本地指向的一条最近的治疗学的途径并且是恶意的肿瘤的有希望的治疗。这研究的目的是在兔子 VX2 肝肿瘤模型上评估磁性的液体过高热的潜在、治疗学的效果。兔子适用肝肿瘤在肿瘤培植以后的 14 天随机各被划分成五组 10 个盒子,包括三个控制组和二过高热组织。过高热在单个 intratumoral 注射以后立即被执行非常 ated 以水为基的 Fe 3 在一个轮流出现的磁场下面的磁性的液体仅仅曾经作为其它当作了在 5 天以后的一个过高热组和重复过高热的 O 4 组。磁性的液体的分发被扫描的 CT 评估。所有动物 4 个星期在肿瘤培植以后被牺牲。治疗学的效果被肿瘤尺寸和肝肿瘤的宏观、病理学的检查决定。磁性的液体与包围织物相比扔的 intratumoral 的本地更高的密度成像被扫描的 CT 清楚地观察。在肿瘤培植以后的 28 天,肿瘤二过高热的最大的直径和肿瘤体积显著地是控制组的不到那些(P <
0.05 ) 。由与三个控制组相比的单个或重复的过高热的肿瘤体积抑制是 71.93 79.91% 和 92.34 94.46%(P <
0.05 ) 分别地。在一台显微镜下面,凝结坏死在激烈的区域被观察,它与包围织物有一根清楚的边界线。特别在坏死的区域,磁性的 nanoparticles 的 intratumoral 分发显得比在未经治疗的更同质。这研究证明磁性的液体的直接 intratumoral 注射导致的过高热能安全地被使用,并且没有加热的高 intratumoral 温度的一致得好的分布邻近正常织物能被完成。 | Lehui Du Jumei Zhou Xiaowen Wang Lin Sheng Guihua Wang Xiaoxue Xie Guoquan Xu Lingyun Zhao Yuping Liao Jingtian Tang | 2009 | Progress in Natural Science:Materials International2009，19，12： | 1 |
| 3 | Effect of Andalusite Aggregate Pre-fired at Different Temperatures on Properties of Al2O3-SiC-C Castables显示文摘This work investigates the effect of the pre-firing temperature of andalusite aggregate(5-3 mm)on the conversion of andalusite,the volume stability,the thermal shock resistance and the slag resistance of Al2O3-SiC-C castables.The results show that the volume stability and the thermal shock resistance of the castables could be adjusted at different pre-firing temperatures of andalusite aggregates.There was no noticeable difference in the slag resistance between the specimens without andalusite and those with andalusite aggregate pre-fired at different temperatures. | TIAN Xuekun CHEN Anbang LI Na LIAO Guihua DING Dafei YE Guotian | 2019 | China's Refractories2019，28，2： | 1 |
| 4 | Study design of deep learning based automatic detection of cerebrovascular diseases on medical imaging: a position paper from Chinese Association of Radiologists显示文摘In recent years,with the development of artificial intelligence,especially deep learning technology,researches on automatic detection of cerebrovascular diseases on medical images have made tremendous progress and these models are gradually entering into clinical practice.However,because of the complexity and flexibility of the deep learning algorithms,these researches have great variability on model building,validation process,performance description and results interpretation.The lack of a reliable,consistent,standardized design protocol has,to a certain extent,affected the progress of clinical translation and technology development of computer aided detection systems.After reviewing a large number of literatures and extensive discussion with domestic experts,this position paper put forward recommendations of standardized design on the key steps of deep learning-based automatic image detection models for cerebrovascular diseases.With further research and application expansion,this position paper would continue to be updated and gradually extended to evaluate the generalizability and clinical application efficacy of such tools. | Longjiang Zhang Zhao Shi Min Chen Yingmin Chen Jingliang Cheng Li Fan Nan Hong Wenxiao Jia Guihua Jiang Shenghong Ju Xiaogang Li Xiuli Li Changhong Liang Weihua Liao Shiyuan Liu Zaiming Lu Lin Ma Ke Ren Pengfei Rong Bin Song Gang Sun Rongpin Wang Zhibo Wen Haibo Xu Kai Xu Fuhua Yan Yizhou Yu Yunfei Zha Fandong Zhang Minwen Zheng Zhen Zhou Wenzhen Zhu Guangming Lu Zhengyu Jin on behalf of Chinese Association of Radiologists | 2022 | Intelligent Medicine2022，2，4： | 0 |
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