Frontiers in Medical Technology最新文献

{"title":"Editorial: Where to from here: Advancing patient and public involvement in health technology assessment (HTA) following the COVID-19 pandemic.","authors":"Janet L Wale, Marie-Pascale Pomey","doi":"10.3389/fmedt.2023.1168278","DOIUrl":"https://doi.org/10.3389/fmedt.2023.1168278","url":null,"abstract":"COPYRIGHT © 2023 Wale and Pomey. This is an openaccess article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.","PeriodicalId":12599,"journal":{"name":"Frontiers in Medical Technology","volume":"5 ","pages":"1168278"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10034363/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9197253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editorial: New trends in biomimetic tissue and organ modelling.","authors":"Camilla Luni, Anna Urciuolo, Jeremy Micah Crook, Carmine Gentile","doi":"10.3389/fmedt.2023.1182828","DOIUrl":"https://doi.org/10.3389/fmedt.2023.1182828","url":null,"abstract":"COPYRIGHT © 2023 Luni, Urciuolo, Crook and Gentile. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.","PeriodicalId":12599,"journal":{"name":"Frontiers in Medical Technology","volume":"5 ","pages":"1182828"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10150632/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9406361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editorial: Highlights in diagnostic and therapeutic devices 2021/22.","authors":"Yangzhi Zhu, Mohammod Abdul Motin, Qingyu Cui","doi":"10.3389/fmedt.2023.1119558","DOIUrl":"https://doi.org/10.3389/fmedt.2023.1119558","url":null,"abstract":"COPYRIGHT © 2023 Zhu, Motin and Cui. This is an openaccess article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.","PeriodicalId":12599,"journal":{"name":"Frontiers in Medical Technology","volume":"5 ","pages":"1119558"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9992967/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9469525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A descriptive study of the clinical impacts on COVID-19 survivors using telemonitoring (The TeleCOVID Study).","authors":"Josephine Sau Fan Chow,&nbsp;Annamarie D'Souza,&nbsp;Megan Ford,&nbsp;Sonia Marshall,&nbsp;Susana San Miguel,&nbsp;Ahilan Parameswaran,&nbsp;Mark Parsons,&nbsp;Jacqueline Ramirez,&nbsp;Rumbidzai Teramayi,&nbsp;Nutan Maurya","doi":"10.3389/fmedt.2023.1126258","DOIUrl":"https://doi.org/10.3389/fmedt.2023.1126258","url":null,"abstract":"<p><strong>Background: </strong>There is increasing evidence that COVID-19 survivors are at increased risk of experiencing a wide range of cardiovascular complications post infection; however, there are no validated models or clear guidelines for remotely monitoring the cardiac health of COVID-19 survivors.</p><p><strong>Objective: </strong>This study aims to test a virtual, in-home healthcare monitoring model of care for detection of clinical symptoms and impacts on COVID-19 survivors. It also aims to demonstrate system usability and feasibility.</p><p><strong>Methods: </strong>This open label, prospective, descriptive study was conducted in South Western Sydney. Included in the study were patients admitted to the hospital with the diagnosis of COVID-19 between June 2021 and November 2021. Eligible participants after consent were provided with a pulse oximeter to measure oxygen saturation and a S-Patch EX to monitor their electrocardiogram (ECG) for a duration of 3 months. Data was transmitted in real-time to a mobile phone <i>via</i> Bluetooth technology and results were sent to the study team <i>via</i> a cloud-based platform. All the data was reviewed in a timely manner by the investigator team, for post COVID-19 related symptoms, such as reduction in oxygen saturation and arrhythmia.</p><p><strong>Outcome measure: </strong>This study was designed for feasibility in real clinical setting implementation, enabling the study team to develop and utilise a virtual, in-home healthcare monitoring model of care to detect post COVID-19 clinical symptoms and impacts on COVID-19 survivors.</p><p><strong>Results: </strong>During the study period, 23 patients provided consent for participation. Out of which 19 patients commenced monitoring. Sixteen patients with 81 (73.6%) valid tests were included in the analysis and amongst them seven patients were detected by artificial intelligence to have cardiac arrhythmias but not clinically symptomatic. The patients with arrhythmias had a higher occurrence of supraventricular ectopy, and most of them took at least 2 tests before detection. Notably, patients with arrhythmia had significantly more tests than those without [<i>t</i>-test, <i>t</i> (13) = 2.29, <i>p </i>< 0.05].</p><p><strong>Conclusions: </strong>Preliminary observations have identified cardiac arrhythmias on prolonged cardiac monitoring in 7 out of the first 16 participants who completed their 3 months follow-up. This has allowed early escalation to their treating doctors for further investigations and early interventions.</p>","PeriodicalId":12599,"journal":{"name":"Frontiers in Medical Technology","volume":"5 ","pages":"1126258"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10067568/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9311400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Digital technologies and healthcare architects' wellbeing in the National Health Service Estate of England during the pandemic.","authors":"Evangelia Chrysikou,&nbsp;Eleni Papadonikolaki,&nbsp;Eleftheria Savvopoulou,&nbsp;Eleni Tsiantou,&nbsp;Christian Alexander Klinke","doi":"10.3389/fmedt.2023.1212734","DOIUrl":"https://doi.org/10.3389/fmedt.2023.1212734","url":null,"abstract":"<p><strong>Introduction: </strong>UK Built Environment is currently undergoing a digital transformation, as is happening in the National Health Service (NHS) of England. In this paper, the focus was on the intersection of the two sectors and specifically the potential digital transformation of the NHS Estate. The NHS has developed a strategy for its workforce, to improve staff health and wellbeing, and support equality, diversity, inclusion and the development of existing staff. Digital technologies (DTs) can relate to all Estates and Facilities Management priorities, as it cross-cuts all proposed actions. As opposed to most studies on the wellbeing of blue-collar workers, this article focuses on white-collar workers, specifically architects working in the NHS, especially since NHS at this stage is developing two important policies: the New Hospital Programme and the Workforce Action Plan. Therefore, it is important for the NHS to look at the digital transformation strategy in the prism of the other two. As architecture traditionally has low job satisfaction, it negatively impacts wellbeing. This study argues that this might have been accentuated during the pandemic for the architects working in the NHS and dealing with the added pressure from three new major tasks: adjusting the infrastructure capacity to fight Covid-19; and creating the infrastructure for the testing and vaccination programs. DTs in architecture potentially affect job satisfaction in terms of creativity, autonomy, time pressure, organisational commitment, and so on.</p><p><strong>Methodology: </strong>The methodology comprises a literature review and a pilot of interviews with healthcare architects/designers working in the NHS or on NHS-related projects. The research context is informed by the COVID-19 crisis that brought healthcare architecture to the frontline of the pandemic, with NHS architects creating new wards and vaccination centers, while private healthcare architects designed new hospitals.</p><p><strong>Results: </strong>In the niche area of healthcare architecture, architects were in their busiest year. Yet, the DTs available to them then could only support limited tasks and did not link well to operational data.</p><p><strong>Discussion: </strong>To explore how DTs transform the wellbeing of healthcare architects, understanding wellbeing in healthcare architecture in light of digital transformation is crucial for creating the necessary leadership for the sector to grow.</p>","PeriodicalId":12599,"journal":{"name":"Frontiers in Medical Technology","volume":"5 ","pages":"1212734"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10433734/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10049399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The trajectory for software-based medical devices.","authors":"Dinesh Kumar","doi":"10.3389/fmedt.2023.1195929","DOIUrl":"https://doi.org/10.3389/fmedt.2023.1195929","url":null,"abstract":"","PeriodicalId":12599,"journal":{"name":"Frontiers in Medical Technology","volume":"5 ","pages":"1195929"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10149958/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9406363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Novel and efficient method for the reconstruction of adenoviruses through isothermal assembly and its potential applications.","authors":"Ke Wen,&nbsp;Matthew D Resch,&nbsp;Ryan Mazboudi,&nbsp;Hannah Mulhall Maasz,&nbsp;Jose M Galarza","doi":"10.3389/fmedt.2023.1095198","DOIUrl":"https://doi.org/10.3389/fmedt.2023.1095198","url":null,"abstract":"<p><p>Adenovirus based vectors are useful tools for vaccine development, gene therapy, and oncolytic virotherapy. Here we describe a novel approach for the genetic engineering of any portion of the adenovirus genome and the reconstruction of either fully replication competent or defective virions. This innovative strategy is rapid, effective and suitable for the manipulation of the entire genome broadening the spectrum of potential applications for the adenovirus system. Our strategy involved insertion of restriction enzyme recognition sequences absent in the native virus into the termini of the adenovirus genome in order to facilitate recovery. These restriction enzyme sites, together with the two inverted terminal repeats and packaging sequences, were synthesized and then subcloned into the pBR322 vector. The remaining internal portion of the adenovirus genome was separated and amplified <i>via</i> PCR into six segments, of which groups of two were joined together by PCR and then subcloned into pBR322 plasmids. During the PCR reaction, an overlap of 30-40 bp was added to the termini of the adjacent fragments, allowing for the subsequent isothermal assembly and correct orientation of all fragments. This approach allows for the genetic modification of each genomic fragment according to the specific research goals, (e.g., deletion, substitution, addition, etc.) To recreate the entire viral genome, the four engineered fragments (each comprised of two adenovirus genomic sections) as well as the pBR322 backbone, were reassembled into a single construct utilizing an isothermal assembly reaction. Finally, the reassembled plasmid containing the entire genome was linearized and transfected into HEK293 cells to recover the complete reconstructed adenoviral vector. Using this approach, we have successfully generated two recombinant reporter adenoviruses, one of human adenovirus serotype 14 and another of serotype 55. The E3 region was replaced by the reporter genes (GFP and Luciferase) to visualize and track the recovery process. Subsequent infection of A549 cells with these reconstructed adenovirus vectors demonstrated that they were replication competent. This method shortens the viral reconstruction process because the one-step isothermal assembly requires less than 4 days, and recombinant adenovirus recovery occurs within 10 days. This new method allows for single or multiple genetic modifications within any portion of the viral genome and can be used to construct or manipulate any adenovirus whose complete genome sequence is known.</p>","PeriodicalId":12599,"journal":{"name":"Frontiers in Medical Technology","volume":"5 ","pages":"1095198"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9909595/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10712610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editorial: Data-driven technologies for future healthcare systems.","authors":"Md Anisur Rahman,&nbsp;Alireza Moayedikia,&nbsp;Uffe Kock Wiil","doi":"10.3389/fmedt.2023.1183687","DOIUrl":"https://doi.org/10.3389/fmedt.2023.1183687","url":null,"abstract":"COPYRIGHT © 2023 Rahman, Moayedikia and Wiil. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.","PeriodicalId":12599,"journal":{"name":"Frontiers in Medical Technology","volume":"5 ","pages":"1183687"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10244758/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9965045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of a novel continuous cleaning device using metatranscriptomics in diverse hospital environments.","authors":"Justin R Wright,&nbsp;Truc T Ly,&nbsp;Karen B Cromwell,&nbsp;Colin J Brislawn,&nbsp;Jeremy R Chen See,&nbsp;Samantha Lc Anderson,&nbsp;Jordan Pellegrino,&nbsp;Logan Peachey,&nbsp;Christine Y Walls,&nbsp;Charise M Lloyd,&nbsp;Olcay Y Jones,&nbsp;Matthew W Lawrence,&nbsp;Jessica A Bess,&nbsp;Arthur C Wall,&nbsp;Alexander J Shope,&nbsp;Regina Lamendella","doi":"10.3389/fmedt.2023.1015507","DOIUrl":"https://doi.org/10.3389/fmedt.2023.1015507","url":null,"abstract":"<p><strong>Introduction: </strong>Despite routine implementation of cleaning and disinfection practices in clinical healthcare settings, high-touch environmental surfaces and contaminated equipment often serve as reservoirs for the transmission of pathogens associated with healthcare-associated infections (HAIs).</p><p><strong>Methods: </strong>The current study involved the analysis of high-touch surface swabs using a metatranscriptomic sequencing workflow (CSI-Dx™) to assess the efficacy of cleanSURFACES® technology in decreasing microbial burden by limiting re-contamination. This is a non-human single center study conducted in the Emergency Department (ED) and on an inpatient Oncology Ward of Walter Reed National Military Medical Center that have followed hygienic practices during the COVID-19 pandemic environment.</p><p><strong>Results: </strong>Although there was no difference in observed microbial richness (two-tailed Wilcoxon test with Holm correction, P > 0.05), beta diversity findings identified shifts in microbial community structure between surfaces from baseline and post-intervention timepoints (Day 1, Day 7, Day 14, and Day 28). Biomarker and regression analyses identified significant reductions in annotated transcripts for various clinically relevant microorganisms' post-intervention, coagulase-negative staphylococci and <i>Malassezia restricta</i>, at ED and Oncology ward, respectively. Additionally, post-intervention samples predominantly consisted of Proteobacteria and to a lesser extent skin commensals and endogenous environmental microorganisms in both departments.</p><p><strong>Discussion: </strong>Findings support the value of cleanSURFACES®, when coupled with routine disinfection practices, to effectively impact on the composition of active microbial communities found on high-touch surfaces in two different patient care areas of the hospital (one outpatient and one inpatient) with unique demands and patient-centered practices.</p>","PeriodicalId":12599,"journal":{"name":"Frontiers in Medical Technology","volume":"5 ","pages":"1015507"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10020724/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9143061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Migration of endothelial cells on the surface of anodized Ni-Ti stent strut.","authors":"Zi Wang,&nbsp;Naofumi Ohtsu,&nbsp;Kasumi Tate,&nbsp;Yukiko Kojima,&nbsp;Hanif Saifurrahman,&nbsp;Makoto Ohta","doi":"10.3389/fmedt.2023.1149594","DOIUrl":"https://doi.org/10.3389/fmedt.2023.1149594","url":null,"abstract":"<p><strong>Background: </strong>Stent is widely regarded as the main treatment for curing cardiovascular diseases such as stenosis. Previous research has revealed that the damage of endothelial cells (EC), i.e., the components of endothelium, during stent implantation, could lead to severe complications, such as restenosis. To prevent restenosis, enhancements have been made to surface biocompatibility to accelerate the stent endothelialization process. Anodization on the Ni-Ti is a simple and efficient surface modification method to improve the biocompatibility of the Ni-Ti stent surfaces by enhancing the surface hydrophilicity, leading to an increase in the EC activities. The EC activity is known to be affected by the blood flow. Flow change by stent structure may result in EC dysfunctions, thereby leading to restenosis. It is thus essential to investigate the EC activities resulting from the anodization on the Ni-Ti surface under flow conditions.</p><p><strong>Objective: </strong>To study the influence of the endothelialization process on the Ni-Ti stent surface through anodization. The EC attachment and morphology on the anodized stent strut were observed under both with and without the flow conditions.</p><p><strong>Method: </strong>A parallel plate flow chamber was designed to generate a constant wall shear stress (WSS) to study the flow effect on the EC behavior. The hydrophilicity of the Ni-Ti stent strut surface was enhanced by a TiO₂ layer fabricated <i>via</i> anodization. The EC distribution on the surface of the anodized nitinol stent strut was observed after 24 h of static (without flow) and flow exposure (with flow) experiment.</p><p><strong>Results: </strong>Under the static condition, the EC density on the surface of the anodized Ni-Ti stent strut was higher compared with the control. Under the flow condition, the enhancement of the EC density on the surface of the stent strut with anodization was reduced. The EC demonstrates a long and thin spindle-shaped morphology under the flow condition.</p><p><strong>Conclusion: </strong>Unlike the static condition, the EC is demonstrating a long and thin morphology in response to the flow under the flow condition. By improving the surface hydrophilicity, the anodization could enhance the EC migration onto the strut surface, and subsequently, accelerate the Ni-Ti stent endothelialization process. The improvement of the surface hydrophilicity is lower under the flow conditions when compared with the static conditions.</p>","PeriodicalId":12599,"journal":{"name":"Frontiers in Medical Technology","volume":"5 ","pages":"1149594"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10113440/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9388708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}