Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia. Early diagnosis and effective management are important to reduce atrial fibrillation-related adverse events. Photoplethysmography (PPG) is often used to assist wearables for continuous electrocardiograph monitoring, which shows its unique value. The development of PPG has provided an innovative solution to AF management. Serial studies of mobile health technology for improving screening and optimized integrated care in atrial fibrillation have explored the application of PPG in screening, diagnosing, early warning, and integrated management in patients with AF. This review summarizes the latest progress of PPG analysis based on artificial intelligence technology and mobile health in AF field in recent years, as well as the limitations of current research and the focus of future research.
Humans ; Atrial Fibrillation/therapy* ; Photoplethysmography ; Artificial Intelligence ; Electrocardiography ; Biomedical Technology

To provide proof of the evidence-based medicine and decision-making information for the clinical decision of functional gastrointestinal disorders(FGIDs), this study evaluated and compared the efficacy, safety, and economy of four oral Chinese patent medicines(CPMs) in the treatment of FGIDs using the method of rapid health technology assessment. The literature was systematically retrieved from CNKI, Wanfang, VIP, SinoMed, EMbase, PubMed, Cochrane Library and ClinicalTrials.gov from the establishment of the databases to May 1, 2022. Two evaluators screened out the literature, extracted data, evaluated the quality of the literature, and descriptively analyzed the results according to the prepared standard. Eventually, 16 studies were included, all of which was rando-mized controlled trial(RCT). The results showed that Renshen Jianpi Tablets, Renshen Jianpi Pills, Shenling Baizhu Granules, and Buzhong Yiqi Granules all had certain effects on the treatment of FGIDs. Renshen Jianpi Tablets treated FGIDs and persistent diarrhea. Shenling Baizhu Granules treated diarrhea with irritable bowel syndrome and FGIDs. Buzhong Yiqi Granules treated diarrhea with irritable bowel syndrome, FGIDs, and chronic diarrhea in children. Renshen Jianpi Pills treated chronic diarrhea. The four oral CPMs all have certain effects on the treatment of FGIDs and have specific advantages for specific patients. Compared with other CPMs, Renshen Jianpi Tablets have higher clinical universality. However, there are problems such as insufficient clinical research evidence, generally low quality of evidence, lack of comparative analysis among medicines, and lack of academic evaluation. More high-quality clinical research and the economic research should be carried out in the future, so as to provide more evidence for the evaluation of the four CPMs.
Child ; Humans ; Irritable Bowel Syndrome ; Technology Assessment, Biomedical ; Gastrointestinal Diseases ; Diarrhea

This study aims to comprehensively evaluate the clinical value of Shaoma Zhijing Granules(SZG), Changma Xifeng Tablets(CXT), and Jiuwei Xifeng Granules(JXG) in the treatment of children with tic disorder with the method of rapid health technology assessment(RHTA), which is expected to serve as a reference for medical and health decision-making and clinical rational use of drugs in children. To be specific, relevant articles were retrieved from eight databases and three clinical trial registry platforms. After the quality evaluation, rapid assessment was carried out from the dimensions of disease burden and unmet needs, technical characteristics, safety, efficacy and economy, and the results were analyzed and presented descriptively. A total of 22 articles(1 in English, 21 in Chinese) were screened out: 18 randomized controlled trials(RCTs) and 4 clinical controlled trials(CCTs). Among them, 5 were about the SZG(all RCTs) and 9 were on CXT(6 RCTs and 3 CCTs). The rest 8 focused on JXG(7 RCTs and 1 CCT). Moreover, the overall risk of bias for 94.40% RCTs was evaluated as "some concerns" and only one(5.60%) had high risk of bias. In terms of quality, the 4 CCTs scored 5-6 points(<7 points), suggesting low quality. SZG alone or in combination with tiapride has obvious advantages in improving traditional Chinese medicine syndromes and tic symptoms compared with tiapride alone, with the average daily cost of CNY 79.44-119.16. Compared with conventional western medicine or placebo, CXT alone or in combination with conventional western medicine can improve the total effective rate and alleviate tic symptoms, and the average daily cost is CNY 22.50-67.50. JXG alone or in combination with conventional western medicine can effectively relieve tic symptoms compared with conventio-nal western medicine or placebo, with the average daily cost of CNY 82.42-164.85. The adverse events related to the three Chinese patent medicines mainly occurred in the digestive, respiratory, and nervous systems, all of which were mild. In general, SZG, CXT, and JXG are effective for children with tic disorder. They have been approved to be used in this field, of which SZG was approved in 2019, with the most up-to-date research evidence and high-quality RCT in Q1 journals. However, the comparative analysis of the three was affected by many factors, which should be further clarified. Based on the large sample data available in multiple dimensions, a comprehensive comparative evaluation of the three Chinese patent medicines should be carried out, thereby highlighting the advantages and disadvantages of them and serving a reference for rational clinical use and drug supervision.
Humans ; Child ; Drugs, Chinese Herbal/therapeutic use* ; Nonprescription Drugs/therapeutic use* ; Technology Assessment, Biomedical ; Tiapride Hydrochloride/therapeutic use* ; Tics/drug therapy* ; Tic Disorders/drug therapy* ; Medicine, Chinese Traditional

Bioengineering majors require students to acquire excellent abilities of thinking and analyzing complex problems and have high requirements for students' comprehensive practical skills. Because of the professional characteristics, it is necessary to develop students' abilities to solve complex problems via the teaching of a series of experiments. Therefore, it is particularly important to reform the traditional experiment teaching for students majoring in bioengineering to improve the teaching quality, which have great significance for the cultivation of comprehensive talents. In this study, with the advantages of geographical location and resources to cultivate application-oriented innovative talents, the course group of Comprehensive Experiment of Bioengineering has designed the course based on virtual simulation technology in Binzhou University. Taking the experiment of extraction and bioactivity analysis of Suaeda salsa (growing in the Yellow River Delta) polysaccharide in fermentation as a case, we studied the course design idea, experimental process, teaching method and result analysis, and have improved the teaching performance. This case analysis provides new ideas and content reference for the teaching reform of similar courses.
Bioengineering/education* ; Biomedical Engineering/education* ; Humans ; Students ; Technology ; Universities

This study evaluated and compared the efficacy, safety and economy of four Chinese patent medicines(CPMs) in the treatment of functional dyspepsia(FD) using the method of rapid health technology assessment. It aims to provide decision-makers with rapid decision-making information. The eight Chinese and English databases were comprehensively and systematically searched for the relevant clinical research. Studies were screened and evaluated. A total of 110 studies were identified, including 95 randomized controlled trials(RCTs), 7 controlled clinical trials(CCTs), 7 systematic review/Meta-analysis and 1 economic evaluation, among which 28 were Dalitong Granules, 49 were Zhizhu Kuanzhong Capsules, 3 were Biling Weitong Granules and 30 were Qizhi Weitong Granules(Tablets/Capsules). The quality of the included literature was generally low. The efficacy of four CPMs alone or combined with western medicine in the treatment of FD is different. Dalitong Granules was used to treat motility disorder in FD. Zhizhu Kuanzhong Capsules and Qizhi Weitong Granules(Tablets/Capsules) can treat FD patients with anxiety and depression. Qizhi Weitong Granules(Tablets/Capsules) were mainly used in FD for perimenopausal patients. There were no serious adverse reactions in the clinical study of four CPMs in the treatment of FD. Dalitong Granules has better effects than mosapride in the treatment of FD, but the cost is slightly higher. The cost-effectiveness ratio of Zhizhu Kuanzhong Capsules in the treatment of FD patients with anxiety and depression was lower than that of Domperidone. In terms of average daily price, Qizhi Weitong Tablets has the highest price(27.00 yuan per day), Qizhi Weitong Granules has the lowest price(5.04 yuan per day), Biling Weitong Granules has a relatively high price(15.53 yuan per day), followed by Dalitong Granules(13.03 yuan per day). The evidence of Dalitong Granules covered the efficacy, safety and economy, which is relatively complete compared with the other three drugs. It has effective potential in the treatment of motility disorder in FD. Further research in this field in the future is needed.
Capsules ; China ; Chlorobenzenes ; Domperidone/therapeutic use* ; Drugs, Chinese Herbal/therapeutic use* ; Dyspepsia/drug therapy* ; Humans ; Nonprescription Drugs/therapeutic use* ; Stomach ; Sulfides ; Tablets ; Technology Assessment, Biomedical

Background: The Department of Rehabilitation Medicine of the University of the Philippines-Philippine General Hospital (UP-PGH) established its telerehabilitation service program in 2017. The program previously catered to patients in a partner rural community by providing teleconsultation and teletherapy over a distance. With the unprecedented coronavirus disease 2019 (COVID-19) pandemic, the program has expanded its service to outpatients previously managed face-to-face by the department, regardless of location. Objectives: This study aimed to evaluate the usability of the telerehabilitation service program at UP-PGH when it was expanded during the pandemic and to associate telerehabilitation usability ratings with the participant groups, demographic characteristics, and prior telemedicine knowledge and experience. Methods: This cross-sectional study involved the doctors, physical therapists, occupational therapists, psychologists, patients, and patients’ carers, who participated in at least one telerehabilitation session and consented to respond to a digital survey thereafter. Total enumeration sampling of all telerehabilitation participants was employed. The study outcome was the usability of the expanded telerehabilitation program based on the System Usability Scale (SUS) benchmarked at 68. Descriptive and inferential statistics were done at a 95% confidence interval. The participants’ responses to open-ended questions regarding telerehabilitation experience and recommendations were also presented. Results: The participants consisted of 19 doctors, 11 therapists, 37 patients, and 74 caregivers. The majority of the participants were female and lived in urban areas. The primary online telerehabilitation platforms used were Viber™ and Zoom™. The mean of overall SUS scores was below average for health providers [doctors (mean = 61.71), therapists (mean = 67.73)]; and above average for end-users [patients (mean 74.56), and carers (mean = 71.89)]. There was a significant difference in the overall SUS scores between doctors (mean: 61.7) and patients (mean: 74.6), p<0.05. In terms of videoconferencing platform, participants reported significantly higher system usability for those who used either Zoom™ (mean: 75.0) or Viber™ (mean: 69.3), as compared to Google Meet™ (mean: 53.1), p<0.05. There was no significant difference in the overall SUS scores across sexes, places of residence, primary telerehabilitation techniques used, prior telemedicine knowledge, and experience. The majority viewed telerehabilitation as a valuable method to provide service during the pandemic, but they were mostly concerned with technical problems, particularly an unstable Internet connection. Conclusion The expanded telerehabilitation service program of the PGH was perceived as useful by patients and caregivers but not by the health providers. While the program succeeded in providing continued outpatient rehabilitation services during the pandemic, the challenges experienced by its telehealth providers must be investigated and addressed.
Telemedicine ; Telerehabilitation ; Physical and Rehabilitation Medicine ; Technology Assessment, Biomedical ; Delivery of Health Care

Traditional biomedical data analysis technology faces enormous challenges in the context of the big data era. The application of deep learning technology in the field of biomedical analysis has ushered in tremendous development opportunities. In this paper, we reviewed the latest research progress of deep learning in the field of biomedical data analysis. Firstly, we introduced the deep learning method and its common framework. Then, focusing on the proposal of biomedical problems, data preprocessing method, model building method and training algorithm, we summarized the specific application of deep learning in biomedical data analysis in the past five years according to the chronological order, and emphasized the application of deep learning in medical assistant diagnosis. Finally, we gave the possible development direction of deep learning in the field of biomedical data analysis in the future.
Algorithms ; Biomedical Technology ; Data Analysis ; Deep Learning

At present, most of Chinese patent medicines have problems, such as weak scientific basis, unclear clinical value evaluation, etc., which lead to the lack of sufficient evidence for the entry into the essential medicine list, medical insurance catalog and other important health resource allocation tools. This has a negative impact on the development of traditional Chinese medicine. It is urgent to establish a comprehensive evaluation methodology system of Chinese patent medicine in China. There are at least three reasons including producing evidence for clinical rational use scientifically, developing an objective and transparent selecting strategy, eventuating and highlighting its clinical value. The process and method of health technology assessment(HTA) can provide reference for the establishment of comprehensive evaluation method of Chinese patent medicine. However, HTA is rarely carried out in the field of traditional Chinese medicine. The latest domestic and international research showed that HTA combined with multi-criteria decision analysis(MCDA) can increase the transparency of decision-making and improve the quality of decision-making. The combined two formed the EVIDEM framework, which is conducive to drug selection and its clinical use. In this paper, the EVIDEM framework was introduced to establish the methodology framework of the comprehensive clinical evaluation system of Chinese patent medicine. A preliminary research idea has been put forward. In the future, we can establish a set of comprehensive clinical evaluation methods for Chinese patent medicine in cooperation with relevant national drug decision-making departments and management departments. It is believed that such cooperation could promote the full implementation of the re-evaluation for Chinese patent medicine.
China ; Drugs, Essential ; Medicine, Chinese Traditional ; Nonprescription Drugs ; Technology Assessment, Biomedical

The number of combination products is increasing, and the cutting-edge and innovative technologies are constantly being used. How to evaluate combination products become difficult points. This study team summarizes the supervision conditions of the combination products and analyzes the common problems of these products application from the perspective of technical review, in order to provide reference for Chinese manufacturers and investigators in these products registration.
Biomedical Technology

Biomedical Research ; Comprehensive Health Care ; Drug Industry ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; Medicine, Chinese Traditional ; economics ; Technology, Pharmaceutical