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The incidence of pain after hemorrhoid surgery has been increasing recently years, affecting patients’ prognosis and quality of life. Traditional Chinese Medicine nursing technology has its advantages in postoperative pain relief. This paper summarized the research status of Traditional Chinese Medicine nursing technology in pain control after hemorrhoid surgery, and provided reference for pain control in patients undergoing hemorrhoid surgery. (痔术后疼痛发生率较高, 严重影响患者预后和生活质量。中医护理技术在缓解术后疼痛方面有其特色和优势。本研究就痔术后中医疼痛护理的应用现状进行总结分析, 旨在为缓解痔术后患者的疼痛提供更多护理支持。)

Chronic wound nursing has always been a thorny issue in the process of wound treatment, and pain is a common symptom of chronic wounds. Management of pain in chronic wounds is related to patients’ treatment compliance and affects the wounds healing. This article briefly described the current situation of standardized pain management in chronic wounds, in order to provide ideas for standardized management of pain in chronic wounds. (慢性伤口护理是伤口治疗过程中比较棘手的问题。疼痛是慢性伤口常见症状, 慢性伤口疼痛管理质量和患者治疗依从性密切相关, 影响着伤口的愈合速度。本文简述慢性伤口规范化疼痛管理的现状, 以期为慢性伤口规范化疼痛管理提供思路。)

Coronary heart disease, angina, myocardial infarction are placed under the category of chest stuffiness and pain syndrome in Traditional Chinese Medicine(TCM). The incidence of chest pain and heartache disease has being increasing year by year, which has seriously harmed human physical and mental health. TCM nursing takes holistic nursing as the core, and determines the nursing principles under the guidance of syndrome differentiation, so as to implement targeted TCM nursing for patients, and play its due role in the prevention and treatment of chest stuffiness and pain syndrome. This paper analyzed the current situation of TCM nursing application, summarizes the existing problems, analyzes the future research progress, and provided reference for the improvement of TCM nursing quality. (现代医学中的冠状动脉粥样硬化性心脏病、心绞痛、心肌梗死等属中医“胸痹心痛”范畴。胸痹心痛病发病率呈逐年上升趋势, 已经严重危害人类的身心健康。中医护理以整体性护理为核心, 在辨证指导下确定护理原则, 针对性对患者实施中医护理, 在防治胸痹心痛病方面发挥了重要作用。本文从胸痹心痛病的中医护理应用现状进行分析, 总结目前存在的问题, 分析相关措施, 旨在为保持和发挥中医护理特色优势, 提高胸痹心痛病中医护理效果和工作质量提供参考。)

Triage is the scientific process of sorting patients as they present to the emergency care setting, and is one key strategy used to ensure reduce the modality and disability. Aim of triage is to correctly identify patients and guide them to rapid and correct treatment. This paper reviewed the researches on emergency triage of patients with chest pain, and provided reference for quality of triage in emergency care. (急诊科预检分诊是用科学的方法将患者进行分类, 迅速识别急、危、重患者, 使之得到及时有效的救治, 减少患者死亡或伤残的发生。快速正确的急诊预检分诊是急性胸痛患者得到及时有效治疗的保证。本文就急性胸痛预检分诊工作进行综述, 旨在为提高护理预检分诊工作质量提供参考。)

The peripherally inserted central catheter has been widely used in clinical setting because of its advantages of easy-to-use, safe and long‐term indwelling. Doctors and nurses should pay more attention on PICC-related complications during treatment. This paper summarized the common PICC-related complications and it influencing factors and nursing countermeasures, and provided reference for quality improvement of PICC maintenance. (经外周中心静脉置管(PICC)具有操作简单、安全可靠、留置时间长等优势, 在临床应用广泛。PICC相关并发症的防治是医护人员关注的重点。本研究总结了常见的PICC相关并发症, 并对相关影响因素和护理对策进行了归纳, 旨在为进一步提高PICC使用质量提供参考。)

Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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为了推动乳制品的精准评价，采用高分辨率激光共聚焦显微镜（CLSM）结合多荧光探针技术观察乳脂肪球的微观结构，并利用荧光漂白恢复技术（fluorescence recovery after photobleaching，FRAP）定量检测母乳、牛乳、羊乳中乳脂肪球膜上生物分子的流动性。结果表明：3种乳的微观结构基本一致，均出现了新月区，证明了新月区是局部磷脂富集区；乳脂肪球中甘油三酯和水溶性蛋白质的动态分子比例较高，极性脂质和磷脂酰胆碱的动态分子比例较为接近，鞘磷脂的动态分子比例最差；牛乳中甘油三酯的流动性慢于母乳和羊乳，母乳中极性脂的流动性最慢。FRAP可以直观地表征乳脂肪球膜上生物分子的流动性，可为乳状液中膜界面的生化特性研究提供新的方法。 In order to promote the accurate evaluation of milk products, a high-resolution confocal laser microscope (CLSM) combined with multi-fluorescence probe technology was used to observe the microstructure of different mammalian milk, including human milk, cow milk, and goat milk, and fluorescence recovery after photobleaching (FRAP) was used to quantitatively detect the biomolecules mobility on the milk fat globule membrane in different mammalian milk.The results showed that the microstructures of the three kinds of milk were basically the same,and crescents areas appeared in the CLSM diagram of the three kinds of milk were proved to be the local phospholipids enrichment areas. The mobile fraction of triacylglycerol and water soluble proteins in milk fat globules was relatively high, the mobile fraction of polar lipids and phosphatidylcholine in different milk was relatively close,while the sphingomyel showed the lowest mobile fraction. The mobility of triglycerides in cow milk was slower than that of goat milk and human milk, and the mobility of polar lipids in human milk was the slowest. FRAP could intuitively characterize the biomolecules mobility on the milk fat globule membrane, and could provide a new method for the study of the biochemical properties of the membrane interface in the emulsion.

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Copyright of Lubrication Engineering (0254-0150) is the property of Editorial Office of LUBRICATION ENGINEERING and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Objective：To explore the pulmonary microbiome characteristics of adolescent mice model of bronchopulmonary dysplasia (BPD) . Methods：Thirty⁃two C57BL/6J neonatal mice were divided into air female group，air male group，hyperoxic female group，and hyperoxic male group，with 8 mice in each group. The mice in the hyperoxic group were placed in the environment with FiO2>95% for 7 days immediately after birth，and the mice in the air group were placed in the same indoor air with FiO2=21%. All mice were then raised in indoor air environment until 6 weeks. The pathological changes of lung tissues were observed by hematoxylin⁃eosin staining (HE) . The characteristics of pulmonary microbiome were analyzed by 16S rDNA sequencing. Results：The alveolation degree of lung tissue decreased in early hyperoxygen exposure group (P < 0.01) . Two⁃factor ANOVA showed that radial alveolar count (RAC) had no significant difference between sex in mice (F=2.001，P > 0.05) . The results of Anosim similarity analysis showed that there was statistical significance in pulmonary microbiome of male mice in the air group and the high oxygen group (r=0.906，P=0.03) ，while there was no statistical significance in the female mice (r=- 0.0938，P=0.722) .Alpha diversity results showed that there was no statistical difference in the species richness of lung flora between the high oxygen group and the air group (P > 0.05) ，and in the analysis of Beta diversity，PCoA diagram showed that there were statistical differences in lung flora among the four groups (P < 0.05) . LEfSe analysis showed that the abundance of Corynebacterium in the high oxygen group decreased and Staphylococcus increased. Conclusion：The lung microbiota of adolescent mice in the BPD model are disregulated，with a decrease in the abundance of Corynebacterium，and an increase in Staphylococcus，and the microbiota imbalance might be related to gender. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Mine Automation is the property of Industry & Mine Automation Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Spinal cord injury can lead to severe sensory and motor dysfunction of limbs below the injury plane, which seriously affects the quality of life of patients. At present, the rehabilitation treatment methods for spinal cord injury are limited and the curative effect is not good. In order to seek a better treatment plan, some studies have tried to apply brain‐computer interface technology to the rehabilitation treatment of spinal cord injury and made certain progress. A review published in 2020 provides a systematic overview of the field, but less on the latest theories, techniques, and materials. On this basis, this paper adds an overview of the latest research progress of BCI technology, in order to let readers know the latest research trends in this field. In addition, the clinical application and challenges of this technology are briefly described, and a new prospect for the research and development of this field is further proposed to provide some reference and theoretical support for subsequent research. [ABSTRACT FROM AUTHOR]

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