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Yu G, Yu Y, Ye H. Constructing a Smartphone-Controlled Semiautomatic Theranostic System for Glucose Homeostasis in Diabetic Mice. Methods Mol Biol 2021; 2312:141-158. [PMID: 34228289 DOI: 10.1007/978-1-0716-1441-9_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
With the development of mobile communication technology, smartphones have been used in point-of-care technologies (POCTs) as an important part of telemedicine. Using a multidisciplinary design principle coupling electrical engineering, software development, synthetic biology, and optogenetics, the investigators developed a smartphone-controlled semiautomatic theranostic system that regulates blood glucose homeostasis in diabetic mice in an ultraremote-control manner. The present chapter describes how the investigators tailor-designed the implant architecture "HydrogeLED," which is capable of coharboring a designer-cell-carrying alginate hydrogel and wirelessly powered far-red light LEDs. Using diabetes mellitus as a model disease, the in vivo expression of insulin or human glucagon-like peptide 1 (shGLP-1) from HydrogeLED implants could be controlled not only by pre-set ECNU-TeleMed programs, but also by a custom-engineered Bluetooth-active glucometer in a semiautomatic and glycemia-dependent manner. As a result, blood glucose homeostasis was semiautomatically maintained in diabetic mice through the smartphone-controlled semiautomatic theranostic system. By combining digital signals with optogenetically engineered cells, the present study provides a new method for the integrated diagnosis and treatment of diseases.
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Affiliation(s)
- Guiling Yu
- Synthetic Biology and Biomedical Engineering Laboratory, Biomedical Synthetic Biology Research Center, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, China
| | - Yuanhuan Yu
- Synthetic Biology and Biomedical Engineering Laboratory, Biomedical Synthetic Biology Research Center, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, China
| | - Haifeng Ye
- Synthetic Biology and Biomedical Engineering Laboratory, Biomedical Synthetic Biology Research Center, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, China.
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Li FF, Xie Y, Shi BY, Niu M, Guo H, Cao Y, Liu BL, Yan RN, Su XF, Wu JD, Zhang DF, Chen LM, Ma JH. The real world of blood glucose point-of-care testing (POCT) system running in China teaching hospital. Expert Rev Med Devices 2018; 15:445-451. [PMID: 29737214 DOI: 10.1080/17434440.2018.1473031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND The blood glucose point-of-care testing (POCT) system is important in the decision-making process involving patients suspected of having hypoglycemia. To investigate the real world of the POCT system being used in teaching hospitals in China. METHODS The survey was conducted by Hisend Research Group from May 2015 to July 2015 in four teaching hospitals in China. The survey questions were referred to the ISO 15197:2013 standard requirements for the use of the POCT system in a hospital setting. RESULTS A total of 170 subjects were included from 4 hospitals, which included nursing staff, nurse unit managers, employees from the department of medical instruments, and staff members employed by the clinical laboratories in the Tianjin Metabolism Hospital, Nanjing First Hospital, First Affiliated Hospital of Dalian Medical University, and the First hospital affiliated with the Xi'an Transportation University. The average score for the four hospitals surveyed in this study was 66.6, which varied from 46.1 to 79.7. The main factors influencing the scores were the multiple choices of blood-glucose meters, and the quality control assessment. CONCLUSION Our data indicates that the real world use of the POCT system in hospital settings in China needs more closer adherence to a quality management framework.
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Affiliation(s)
- Feng-Fei Li
- a Department of Endocrinology , Nanjing First Hospital, Nanjing Medical University , Nanjing , China
| | - Yun Xie
- b 2011 Collaborative Innovation Center of Tianjin for Medical Epigenetics, Key Laboratory of Hormone and Development (Ministry of Health), Metabolic Disease Hospital & Tianjin Institute of Endocrinology , Tianjin Medical University , Tianjin , China
| | - Bing-Yin Shi
- c Department of Endocrinology , First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , Shaanxi , China
| | - Min Niu
- d Department of Endocrinology , First Affiliated Hospital of Dalian Medical University , Dalian , China
| | - Hui Guo
- c Department of Endocrinology , First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , Shaanxi , China
| | - Yan Cao
- a Department of Endocrinology , Nanjing First Hospital, Nanjing Medical University , Nanjing , China
| | - Bing-Li Liu
- a Department of Endocrinology , Nanjing First Hospital, Nanjing Medical University , Nanjing , China
| | - Reng-Na Yan
- a Department of Endocrinology , Nanjing First Hospital, Nanjing Medical University , Nanjing , China
| | - Xiao-Fei Su
- a Department of Endocrinology , Nanjing First Hospital, Nanjing Medical University , Nanjing , China
| | - Jin-Dan Wu
- a Department of Endocrinology , Nanjing First Hospital, Nanjing Medical University , Nanjing , China
| | - Dan-Feng Zhang
- a Department of Endocrinology , Nanjing First Hospital, Nanjing Medical University , Nanjing , China
| | - Li-Ming Chen
- b 2011 Collaborative Innovation Center of Tianjin for Medical Epigenetics, Key Laboratory of Hormone and Development (Ministry of Health), Metabolic Disease Hospital & Tianjin Institute of Endocrinology , Tianjin Medical University , Tianjin , China
| | - Jian-Hua Ma
- a Department of Endocrinology , Nanjing First Hospital, Nanjing Medical University , Nanjing , China
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Plebani M. Patient safety and POCT. POINT-OF-CARE TESTING 2018:281-286. [DOI: 10.1007/978-3-662-54497-6_28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Plebani M. Patientensicherheit und POCT. POCT - PATIENTENNAHE LABORDIAGNOSTIK 2017:281-286. [DOI: 10.1007/978-3-662-54196-8_28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Haga SB. Challenges of development and implementation of point of care pharmacogenetic testing. Expert Rev Mol Diagn 2016; 16:949-60. [PMID: 27402403 DOI: 10.1080/14737159.2016.1211934] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Just as technology was the underlying driver of the sequencing of the human genome and subsequent generation of volumes of genome sequence data from healthy and affected individuals, animal, plant, and microbial species alike, so too will technology revolutionize diagnostic testing. One area of intense interest is the use of genetic data to inform decisions regarding drug selection and drug dosing, known as pharmacogenetic (PGx) testing, to improve likelihood of successful treatment outcomes with minimal risks. AREAS COVERED This commentary will provide an overview of implementation research of PGx testing, the benefits of point-of-care (POC) testing and overview of POC testing platforms, available PGx tests, and barriers and facilitators to the development and integration of POC-PGx testing into clinical settings. Sources include the published literature, and databases from the Centers for Medicaid and Medicare Services, Food and Drug Administration. Expert commentary: The utilization of POC PGx testing may enable more routine test use, but the development and implementation of such tests will face some barriers before personalized medicine is available to every patient. In particular, provider training, availability of clinical decision supports, and connectivity will be key areas to facilitate routine use.
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Affiliation(s)
- Susanne B Haga
- a Department of Medicine, Center for Applied Genomics and Precision Medicine , Duke University School of Medicine , Durham , NC , USA
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