1.Design of the Newborn Safety Management System by Combining Internet of Things and Wireless Local Area Network
Journal of Medical Informatics 2017;38(7):33-35
The paper establishes the newborn safety management system through combining of the Internet of Things and Wireless Local Area Network (WLAN),and introduces the design of system architecture and the functions.This system is able to achieve full-digital management of newborns,reduce the risk of medical accidents,and improve the work efficiency of medical staffs.
2.Problems and Solutions in the Construction of Private Cloud of Hospitals
Journal of Medical Informatics 2017;38(6):31-34
Taking Guigang People's Hospital of Guangxi Province as an example,the paper introduces the implementation background of cloud computing and the operation status of Hospital Information System (HIS) on the desktop cloud,points out the problems of the application of cloud computing in the hospital environment and provides solution ideas,states the process of virtual environment system management,provides valuable reference for hospitals.
3.Study on therapy of leukemia through proliferated NK cell induced by low-dose radiation in nude mice
Yujia SHI ; Xiaosong PAN ; Yimin YAO ; Hong XU ; Qiu CHEN ; Haiyan LIU ; Haowen ZHANG ; Fenju LIU
Chinese Journal of Radiological Medicine and Protection 2011;31(1):17-20
Objective To separate NK cells of mice from NK cell separation medium and study inhibitory effect of proliferated NK cell induced by low dose radiation on the leukemia model of K562 cells.Methods Flow cytometry and 3H-TdR methods were respectively used to measure proliferation index and activity of NK cells treated with low-dose radiation( which means exposure dose in 20 cGy low LET beam or 5 cGy high LET beam).CD13 + cells were measured by flow cytometry and TNF-α content in blood-serum was detected by ELISA.In vivo,peripheral blood leucocyte count,index of liver,indexes of spleen and kidney were observed in control group and experimental group.Results The purity of NK cell separation was (82.54 ± 0.18)%.The proliferation index of NK cells at 24 hours after 80 mGy irradiated was 36.31 ± 1.32% ,(t =24.69,P <0.05).Killing activity of NK cell induced by low dose radiation to K562 cell was (12.59±0.63)%(t=6.63,P<0.05)and the inhibition ratio was 29.52%.Conclusion The injection of proliferated NK cell induced by low dose radiation demonstrated significant inhibitory effect on the growth of leukemia nude mouse.
4.Expression of PTEN in Myocardial Tissue in Coronary Heart Disease
Xuerong LI ; Yong HE ; Yujia LEI ; Xihe QIN ; Qingtao WEI ; Xinmin PAN ; Lijuan LI ; Lin ZHANG
Journal of Forensic Medicine 2016;32(2):94-96,104
Objective To observe the expression of phosphatase and tensin hom ology deleted on chrom o-som e ten (PTEN) in m yocardial tissue in patients w ith coronary heart disease, and explore the relevance betw een the expression of PTEN and the occurrence and developm ent of coronary heart disease. Methods A total of 16 death cases w ith pathological diagnosis of coronary heart disease w ere collected as experi-m ental group, and 19 cases w ithout m yocardial lesions w ere selected as control group. The expression of PTENprotein and its m RNA w ere detected by im m unohistochem istry and real-tim e fluorescence quanti-tative PC R respectively. The correlation betw een the expression of PTEN and the pathogenesis of coronary heart disease w as analyzed. Results The expression of PTENprotein in myocardium in cases w ith coro-nary heart disease w as significantly low er com pared w ith the control group (P<0.05). There w as no sta-tistical difference of the expression of PTEN m RNA betw een experim ental and control group (P>0.05). Conclusion PTEN m ay be involved in the occurrence and developm ent of coronary heart disease.
5.Efficacy of Qingfei oral liquid for idiopathic pulmonary fibrosis in rats and related network pharmacology study.
Yiwen ZHANG ; Kongsheng SHENG ; Feifeng SONG ; Zongfu PAN ; Xiaozhou ZOU ; Yujia LIU ; Ping HUANG
Journal of Zhejiang University. Medical sciences 2022;51(1):53-61
To investigate the therapeutic effect and mechanism of Qingfei oral liquid in idiopathic pulmonary fibrosis. Seventy-two male SD rats were divided into control group, model group, pirofenidone group and Qingfei group with 18 animals in each group. The idiopathic pulmonary fibrosis was induced in last three groups by intratracheal injection of bleomycin; pirofenidone group was given oral administration of pirofenidone b.i.d for 21 d, and Qingfei group was given Qingfei oral liquid 3.6 mL/kg q.d for Lung tissues were obtained for HE staining, Masson staining and transforming growth factor (TGF)-β immunohistochemical staining. Superoxide dismutase (SOD), malondialdehyde (MDA) and glutathione (GSH) were detected in tissue homogenates. The BATMAN-TCM database was used to retrieve the chemical components and their corresponding targets of Qingfei oral solution by network pharmacology method, and then the component-target-disease network diagram was constructed. Finally, the pathway enrichment analysis was carried out to explore the molecular mechanism of Qingfei oral liquid against idiopathic fibrosis. Histopathology results showed that Qingfei oral liquid had a similar relieving effect on pulmonary fibrosis as the positive drug pirfenidone; TGF-β secretion had a significant reduction in lung tissues of Qingfei group; and Qingfei oral liquid had better regulatory effect on SOD, MDA and GSH than pirfenidone. The results of component-target-disease network and pathway enrichment analysis showed that the related molecular pathways were concentrated in inflammation, extracellular matrix and cytokines. Qingfei oral liquid has a good therapeutic effect on idiopathic pulmonary fibrosis in rats via regulation of inflammation, extracellular matrix and cytokines.
Animals
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Bleomycin/pharmacology*
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Cytokines
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Drugs, Chinese Herbal
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Glutathione
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Idiopathic Pulmonary Fibrosis/drug therapy*
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Inflammation
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Lung/pathology*
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Male
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Network Pharmacology
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Rats
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Rats, Sprague-Dawley
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Superoxide Dismutase/metabolism*
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Transforming Growth Factor beta/pharmacology*
6.Clinical analysis of 35 cases of drug-induced hypersensitivity syndrome
Xiufang CHEN ; Yujia LIANG ; Chunhai TU ; Pan CHEN ; Jianping XIE ; Rong XIAO ; Guiying ZHANG ; Yi ZHAN
Journal of Chinese Physician 2020;22(10):1478-1482
Objective:To investigate the clinical features of drug-induced hypersensitivity syndrome (DiHS) and enhance the recognition of its diagnosis and treatment.Methods:Drug-induced hypersensitivity syndrome diagnosed in the Second Xiangya Hospital of Central South University in recent 6 years were retrospectively analyzed and summarized.Results:Of 35 cases of drug-induced hypersensitivity syndrome there were ten types of suspected drugs. Antibiotics were the most common allergy-inducing drug, followed by allopurinol, antiepileptics, and non-steroidal anti-inflammatory drugs. The expected clinical findings of DiHS were characterized by skin rash, fever, enlarged lymph nodes, which may be accompanied by eosinophilia, liver function damaged. The lesions of DiHS were variable and the majority of cases 65.71%(23/35) were characterized by eruptive papules.The main therapeutic approach of DiHS was systemic application of glucocorticoids and intravenous immunoglobulin (IVIG). When necessary its combination with immunosuppressant or hemoperfusion (HP).Conclusions:DiHS should be on the high alert when a patient with medication history, rash, high fever and lymph nodes large, accompanied by eosinophilia, liver function damaged. Predictors of good prognosis are early diagnosis and treatment.
7.The relationship between emotional intelligence and emotional labor in medical staff: the mediating role of humanistic caring ability
Hao YANG ; Wentao PENG ; Suxia WANG ; Hong ZHANG ; Jihong PAN ; Hui ZHU ; Yujia GUAN ; Wanying LUO
Chinese Journal of Medical Education Research 2023;22(11):1739-1744
Objective:To understand the status quo of emotional intelligence, emotional labor, and humanistic caring ability of medical staff, and to clarify their internal relationship.Methods:Convenience sampling was used to select 713 medical staff from a grade A tertiary hospital in Chengdu, Sichuan Province, China. Emotional Intelligence Scale, Humanistic Caring Scale, and Emotional Labor Scale were used to measure the emotional intelligence, humanistic caring ability, and emotional labor of medical staff. SPSS 22.0 software was used to establish a database for statistical description and analysis. Process 3.2 software was used to analyze the mediating effect.Results:In humanistic caring ability, the average score of comprehension dimension was the highest (75.62±8.20) and the average score of patience dimension was the lowest (58.53±5.01). In emotional labor, the average score of the deep action dimension was the highest (23.39±3.85) and the average score of the surface action dimension was the lowest (17.73±3.18). In emotional intelligence, the average score of self-emotion evaluation dimension was the highest (21.76±3.30) and the average score of other-emotion evaluation dimension was the lowest (20.07±3.71). Positive correlations were found between humanistic caring ability and emotional intelligence, between humanistic caring ability and emotional labor, and between emotional intelligence and emotional labor ( P<0.01). Humanistic caring ability had a partial mediating effect between emotional intelligence and emotional labor. Humanistic caring ability had direct and indirect effects on emotional labor, and the effect sizes were 0.279 and 0.029, respectively. Conclusion:Emotional intelligence has a direct positive predictive effect on emotional labor, humanistic caring ability as an intermediary variable indirectly and positively predicts emotional labor. Humanistic caring ability plays a partial mediating role between emotional intelligence and emotional labor. Attention should be paid to the emotional labor of medical staff, and the emotional labor of medical staff should be improved through targeted training on emotional intelligence and humanistic caring ability. These efforts will improve the current situation and establish a harmonious doctor-patient relationship.
8.Animal experimental study on the examination of upper digestive tract with medical disposable portable endoscopy
Gang SUN ; Xiaodong CHEN ; Yi LI ; Jin HUANG ; Shufang WANG ; Congyong LI ; Jun CHEN ; Fei PAN ; Yiming ZHAO ; Ge CAO ; Cong WANG ; Yujia JING ; Lei XIANG ; Yunxiao JIA ; Wanyuan LIAN ; Xiangdong WANG ; Yunsheng YANG
Chinese Journal of Digestion 2020;40(5):320-325
Objective:To evaluate the safety, feasibility and operational performance of self-developed medical disposable portable endoscopy (YunSendo) for upper gastrointestinal endoscopy examination in Ba-Ma mini-pigs.Methods:A total of 10 Guangxi Ba-Ma mini-pigs were used in the experiment, and mucosal injury models were established in advance by biopsy forceps in esophagus, stomach, and duodenum. Each experimental animal underwent medical disposable portable endoscopy and Olympus endoscopy (GIF-Q260J) performed by two endoscopists separately. The time when the endoscope reached the duodenum, the number of detected mucosal injuries and endoscopic pictures of different parts with standard image acquisition were recorded. Endoscopic operational performance and endoscopic image quality were evaluated. Different endoscopists recorded experimental results with blind method. The procedures of the two endoscopic examinations were performed by coin-tossing method. The paired t test was used for statistical analysis. Results:There were no statistically significant differences in the insertion time and total operation time between medical disposable portable endoscopy and Olympus endoscopy ( (171.00±9.96) s vs. (164.00±17.84) s, (285.00±33.94) s vs. (273.40±23.46) s; t=1.289 and 1.281, P=0.230 and 0.232). There were no statistically significant differences in the percentage of time of clear visual field during endoscopy insertion and total operation between medical disposable portable endoscopy and Olympus endoscopy ((91.83±1.85)% vs. (91.52±1.51)%, (93.07±3.10)% vs. (92.06±2.57)%; t=0.401 and 0.689, P=0.698 and 0.508). Moreover, there were no statistically significant differences in the score of comprehensive operation performance, score of clear image number, score of image color recognition, score of image illumination, comprehensive score of image quality and number of detected mucosal injuries ((9.66±0.30) points vs. (9.86±0.15) points, (39.50±0.71) points vs. (39.30±1.06) points, (39.70±0.48) points vs. (39.40±0.70) points, (39.40±0.70) points vs. (39.50±0.71) points, (9.88±0.09) points vs. (9.85±0.20) points, 9.80±0.42 vs. 9.90±0.32; t=2.176, 1.000, 1.152, 0.317, 0.629 and 0.557, all P>0.05). There were no adverse events after operation in medical disposable portable endoscopy group and Olympus endoscopy group. Conclusions:The medical disposable portable endoscopy is safe and feasible for endoscopy examination in live animal models. Different parts of upper gastrointestinal tract and mucosal lesions can be clearly detected. The operational performance and the image quality are excellent, which is similar to Olympus endoscopy (GIF-Q260J).
9. Application of modified early warning score automatic disease early warning system combined with situation, background, assessment and recommen-dation in early warning of disease
Yueshuang LIN ; Chunrong LI ; Shaohong LIN ; Yujia PAN ; Zhigan ZHENG
Chinese Journal of Practical Nursing 2019;35(36):2827-2831
Objective:
To develop an automatic warning software system for MEWS, and apply the MEWS system and SBAR communication mode to the early warning of surgical patients to evaluate its implementation effect.
Methods:
From November 2017 to November 2018, 400 patients in the People′s Hospital of Guigang City, Guangxi, with vital signs and critical illness after surgery were divided into 200 patients in the control group and 200 in the study group according to the random number table. The control group: routinely calculated MEWS scores and reported abnormal values to the doctor to treat the patient
10.Analysis of detection of acute respiratory infection in children under 12 years old in Pudong New Area, Shanghai from 2019 to 2023
Yang YUAN ; Lu ZHANG ; Zhuyun LI ; Yue ZHANG ; Yujia HUO ; Jialiang CHEN ; Qing LIU ; Wenwei ZOU ; Bing ZHAO ; Lipeng HAO ; Lifeng PAN
Shanghai Journal of Preventive Medicine 2024;36(4):342-347
ObjectiveTo investigate the impact of acute respiratory infections in children under 12 years old in Pudong New Area, Shanghai from 2019 to 2023. MethodsAcute respiratory infection samples of children under 12 years old from three sentinel hospitals in Pudong New Area, Shanghai from 2019 to 2023 were collected, and 42 respiratory infection pathogens, including influenza virus, adenovirus, parainfluenza virus, respiratory syncytial virus, human enterovirus/rhinovirus, human pulmonary virus, human bokavirus, coronavirus (229E, HKU1, NL63 and OC43), and novel coronavirus, were detected with microfluidic chips. The situation of acute respiratory infections among outpatient and inpatient children in this area was analyzed for the before the implementation of non pharmacological intervention measures (2019.12‒2020.1), during the period of non pharmacological intervention measures (2020.2‒2022.12), and after non pharmacological intervention measures (2023.1‒2023.6). ResultsFrom 2019 to 2023, a total of 1 770 samples were collected, and 445 pathogens were detected, with a detection rate of 25.14% (445/1 770). The main pathogens detected during the study period were influenza virus: 8.70% (154/1 770), respiratory syncytial virus: 4.41% (78/1 770), human enterovirus/rhinovirus: 2.66% (47/1 770), human adenovirus: 2.49% (44/1 770), and parainfluenza virus: 2.20% (39/1 770). Before the implementation of non pharmacological intervention measures, outpatients were primarily infected with influenza, parainfluenza virus, and respiratory syncytial virus, with detection rates of 8.09%, 4.49%, and 4.04%, respectively; inpatients were mainly infected with influenza, respiratory syncytial virus, and parainfluenza virus, with detection rates of 4.49%, 3.82%, and 3.15%, respectively. During the period of non pharmacological intervention measures, influenza, rhinovirus and respiratory syncytial virus were the main viruses detected in the samples of outpatient children, with detection rates of 4.04%, 3.60%, and 2.47%, respectively; inpatient samples mainly detected respiratory syncytial virus, rhinovirus, and influenza virus, with detection rates of 3.60%, 2.02%, and 1.80%, respectively. After non pharmacological intervention measures, influenza, rhinovirus and respiratory syncytial virus were the main pathogens detected in the outpatients, with detection rates of 9.89%, 2.92% and 2.02%, respectively; influenza, respiratory syncytial virus, and rhinovirus were the main pathogens detected in inpatient children, with detection rates of 6.29%, 1.57%, and 1.35%, respectively. ConclusionThe prevalence of pathogens related to acute respiratory infections in children is influenced by non pharmacological preventive measures.