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      Effect of Nursing Intervention in the Operating Room Based on Simple Virtual Reality Augmented Technology on Preventing Gastrointestinal Surgical Incision Infection

      research-article
      Author(s): 1 , 2 , 2 ,
      Publication date (Electronic):
      Journal: Journal of Healthcare Engineering
      Publisher: Hindawi

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          Abstract

          Gastrointestinal surgery is currently a common gastrointestinal surgery in clinical practice. In recent years, the incidence of gastrointestinal diseases has gradually increased and increased as the lifestyle of modern people has developed and changed. Both physical health and quality of life have a serious impact. In the actual process, it was found that multiple links in operating room care may increase the risk of postoperative infections for patients. Therefore, this article proposes nursing in operating room based on simple virtual reality augmented technology. This article mainly studies the effect of nursing intervention on preventing gastrointestinal surgical incision infection, and hopes to provide help for preventing gastrointestinal surgical incision infection. In this trial, 80 patients with gastrointestinal surgery were randomly divided into two groups, each with 40 people. The experimental group was treated with an operating room nursing intervention combined with traditional treatment methods. Controls were treated with traditional nursing combined with traditional treatment, and both groups were analyzed for acceptance of nursing intervention in the operating room, poor mood, various indicator levels, postoperative complications, and postoperative incisional infections. The experiment proved that the postoperative rehabilitation indexes of the experimental group were better than those of the control group, the excellent rate of wound healing reached 92.5%, and the incidence of wound infection was only 5%, which was lower than that of the control group. This demonstrates that nursing intervention in the operating room can help to reduce the infection rate at the patient's incision site, increase the level of surgical indicators, promote healing of the incision site as quickly as possible, and significantly improve the safety of clinical treatment.

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          Predicting human microRNA-disease associations based on support vector machine.

          Qinghua Jiang, Guohua Wang, Shuilin Jin … (2013)
          The identification of disease-related microRNAs is vital for understanding the pathogenesis of disease at the molecular level and may lead to the design of specific molecular tools for diagnosis, treatment and prevention. Experimental identification of disease-related microRNAs poses difficulties. Computational prediction of microRNA-disease associations is one of the complementary means. However, one major issue in microRNA studies is the lack of bioinformatics programs to accurately predict microRNA-disease associations. Herein, we present a machine-learning-based approach for distinguishing positive microRNA-disease associations from negative microRNA-disease associations. A set of features was extracted for each positive and negative microRNA-disease association, and a Support Vector Machine (SVM) classifier was trained, which achieved the area under the ROC curve of up to 0.8884 in 10-fold cross-validation procedure, indicating that the SVM-based approach described here can be used to predict potential microRNA-disease associations and formulate testable hypotheses to guide future biological experiments.
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            Bioenergetic Crosstalk between Mesenchymal Stem Cells and various Ocular Cells through the intercellular trafficking of Mitochondria

            Dan Jiang, Fang-Xuan Chen, Heng Zhou … (2020)
            Rationale: Mitochondrial disorders preferentially affect tissues with high energy requirements, such as the retina and corneal endothelium, in human eyes. Mesenchymal stem cell (MSC)-based treatment has been demonstrated to be beneficial for ocular degeneration. However, aside from neuroprotective paracrine actions, the mechanisms underlying the beneficial effect of MSCs on retinal and corneal tissues are largely unknown. In this study, we investigated the fate and associated characteristics of mitochondria subjected to intercellular transfer from MSCs to ocular cells. Methods: MSCs were cocultured with corneal endothelial cells (CECs), 661W cells (a photoreceptor cell line) and ARPE-19 cells (a retinal pigment epithelium cell line). Immunofluorescence, fluorescence activated cell sorting and confocal microscopy imaging were employed to investigate the traits of intercellular mitochondrial transfer and the fate of transferred mitochondria. The oxygen consumption rate of recipient cells was measured to investigate the effect of intercellular mitochondrial transfer. Transcriptome analysis was performed to investigate the expression of metabolic genes in recipient cells with donated mitochondria. Results: Mitochondrial transport is a ubiquitous intercellular mechanism between MSCs and various ocular cells, including the corneal endothelium, retinal pigmented epithelium, and photoreceptors. Additionally, our results indicate that the donation process depends on F-actin-based tunneling nanotubes. Rotenone-pretreated cells that received mitochondria from MSCs displayed increased aerobic capacity and upregulation of mitochondrial genes. Furthermore, living imaging determined the ultimate fate of transferred mitochondria through either degradation by lysosomes or exocytosis as extracellular vesicles. Conclusions: For the first time, we determined the characteristics and fate of mitochondria undergoing intercellular transfer from MSCs to various ocular cells through F-actin-based tunneling nanotubes, helping to characterize MSC-based treatment for ocular tissue regeneration.
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              Research progress on virtual reality (VR) and augmented reality (AR) in tourism and hospitality : A critical review of publications from 2000 to 2018

              Wei Wei (2019)
              Purpose This paper aims to examine the main developments of virtual reality (VR) and augmented reality (AR) research in hospitality and tourism. It also aims to pinpoint fruitful directions for tourism and hospitality research on VR and AR applications. Design/methodology/approach A selective literature review of full-length papers published in the period from 2000 to 2018 was conducted. A total of 60 journal papers were retrieved and thoroughly reviewed. Findings This paper first presents a summary of the distribution of published papers. Then, this paper synthesizes the stimuli, dimensions and consequences of VR/AR-related user behavior experience, upon which a theoretical framework is developed. Additionally, this paper provides a detailed report for the progress on the theories and research methodologies, offering a useful background concerning what remains to be achieved. Finally, this paper puts forward fruitful directions for advancing the current understanding of VR/AR and its management. Practical implications This research presents diverse positive outcomes of using VR/AR technologies, which encourage industry practitioners such as destination marketing organizations (DMOs) and marketing firms to incorporate recent technological developments into their strategic plans. Originality/value This paper represents one of the first endeavors that critically reviews research progress on VR/AR in tourism and hospitality from 2000 to 2018. Not only are information technology researchers provided with a comprehensive guide to the latest, influential VR/AR literature but also the proposals of wide-ranging directions for future research would stimulate further investigation of VR/AR. 论虚拟现实VR与增强现实AR在旅游酒店业的发展：2000年至2018年研究述评 摘要 研究目的 本论文研究旅游酒店业在VR和AR研究的主流发展情况。此外, 本论文还指出AR和VR在旅游酒店应用的未来发展方向。 研究设计 研究样本为2000年至2018年发表的文章选集, 共60篇研究文献。 研究结果 本论文首先总结了发表文章的分布情况。其次, 本论文总结了VR/AR相关行为体验研究的起因、方向、以及影响, 并开发了一个理论架构。此外, 本论文还对相关理论和方法进行总结, 从而指出哪些方面需要进一步研究。最后, 本论文还为如何进一步加深对VR/AR及其管理的理解做出指示性说明。 研究实际意义 本论文展示了多个不同层面的使用VR/AR科技的积极影响, 从而鼓励行业者如DMOs和营销机构来应用最近科技创新来完善战略决策。 研究价值 本论文是前沿研究著作之一, 对VR/AR在旅游酒店行业2000年至2018年文献进行梳理的文章。这不仅仅对科技研究学者对信息技术研究、VR/AR文献做了全面梳理, 还对未来VR/AR研究提出多角度全面的启发。 关键词 虚拟现实 、增强现实 、酒店管理 、旅游管理 、科技 、述评 纸张类型 - 文献综述
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                Author and article information

                Contributors
                Shujing Wei:
                ORCID: https://orcid.org/0000-0003-4809-4512
                Journal
                Journal ID (nlm-ta): J Healthc Eng
                Journal ID (iso-abbrev): J Healthc Eng
                Journal ID (publisher-id): JHE
                Title: Journal of Healthcare Engineering
                Publisher: Hindawi
                ISSN (Print): 2040-2295
                ISSN (Electronic): 2040-2309
                Publication date Collection: 2021
                Publication date (Electronic): 3 May 2021
                Volume: 2021
                Electronic Location Identifier: 9981821
                Affiliations
                1Center Sterile Supply Department East Campus, Jining First People's Hospital, Jining 272000, Shandong, China
                2Operation Room, Jining First People's Hospital, Jining 272000, Shandong, China
                Author notes

                Academic Editor: Zhihan Lv

                Author information
                https://orcid.org/0000-0003-4809-4512
                Article
                DOI: 10.1155/2021/9981821
                PMC ID: 8110406
                PubMed ID: 34007434
                SO-VID: 712068e0-287a-44ba-8787-94392e2f91c7
                Copyright © Copyright © 2021 Yanhua Wang et al.
                License:

                This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

                History
                Date received : 12 March 2021
                Date revision received : 10 April 2021
                Date accepted : 22 April 2021
                Categories
                Subject: Research Article

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