1.Effect of ultra-early nursing intervention on postoperative cognitive impairment in patients with cerebral hemorrhage
Junfang MA ; Yanyan MENG ; Haihong LIU ; Hua DENG ; Xiaohong CHEN ; Yixuan ZHAI
Chinese Journal of Modern Nursing 2022;28(21):2921-2925
Objective:To explore the effect of ultra-early nursing intervention on postoperative cognitive behavior and prognosis of patients with cerebral hemorrhage.Methods:Using the convenient sampling method, a total of 82 patients with cerebral hemorrhage who were admitted to the First Affiliated Hospital of Zhengzhou University from March 2019 to January 2021 were selected as the research objects. According to the random number table method, they were divided into the control group and the observation group, with 41 cases in each group. Both groups received surgical treatment. The control group received routine nursing, while the observation group received ultra-early nursing intervention on the basis of routine nursing when vital signs were stable 48 hours after operation. The differences in neurological function (National Institutes of Health Stroke Scale, NIHSS) , cognitive function (Loewenstein Occupational Therapy Cognitive Assessment, LOTCA) and activity of daily living scores were compared between the two groups at 48 hours and 1 month after operation.Results:The NIHSS score at 1 month after surgery in both groups was lower than that at 48 hours after surgery and the NIHSS score at 1 month after surgery in observation group was lower than that in control group ( P<0.05) . The LOTCA dimension scores of the two groups at 1 month after operation were higher than those at 48 hours after operation and the LOTCA dimension scores of the observation group at 1 month after operation were higher than those of the control group ( P<0.05) . The activity of daily living scores of the two groups at 1 month after operation were higher than those at 48 hours after operation and the activity of daily living score of the observation group at 1 month after operation was higher than that of the control group , the differences were statistically significant ( P<0.05) . Conclusions:Ultra-early nursing intervention can effectively promote the recovery of postoperative neurological function and cognitive function in patients with cerebral hemorrhage and improve the activity of daily living of patients.
2. Research on operation mechanism of precision medical service system based on the actor network theory
Jie ZHAO ; Yixuan YANG ; Tianlin WANG ; Jinghong GAO ; Yunkai ZHAI
Chinese Journal of Hospital Administration 2020;36(1):14-18
The actor network theory, with reference to systems science, sociology and management science, offers a new perspective for research of the technology-society binary view. This theory as introduced by the authors, analyzed the constituent bodies and their relationship of the operation of the precise medical service system, and studied the translation process of the actor network. The analysis showed that the main factors affecting the operation of the precision medical service system were hospitals, patients, governments, scientific research institutions, technology-based enterprises, and universities, which were suppliers, demanders, managers, funders, and technical supporters of precision medical services. Among them, 82.72%(335/405) of clinicians believed that hospitals were the core actor that affected the operation of precision medical service system. 71.60%(290/405) of the clinicians thought that the training of medical workers was the current focus of the hospital, i. e., the mandatory access point for this actor network. Through training, the accurate medical service ability of medical workers and hospitals can be improved.
3.Analysis on National TCM Master Yan Zhenghua's Medication Rules of Ascending,Descending,Floating and Sinking Properties for the Treatment of Respiratory Diseases
Wanjun YANG ; Siyu LI ; Zhaoning XU ; Yixuan LI ; Yan GAO ; Huaqiang ZHAI
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(1):65-71
Objective To analyze TCM master Yan Zhenghua's medication rules of ascending,descending,floating and sinking properties for the treatment of respiratory diseases,inherit his valuable academic experience.Methods Using four books edited by Professor Yan Zhenghua's disciples as the main source,Professor Yan Zhenghua's prescriptions for clinical treatment of respiratory diseases were systematically collected and analyzed.Statistical analysis was conducted on the patients'gender and age,differentiation of diseases and syndrome types of the prescriptions,as well as the properties of ascending,descending,floating and sinking,dosage,and commonly used pairs of Chinese materia medica.Results Totally 208 prescriptions were included in this study,involving 178 kinds of Chinese materia medica and 64 kinds of monarch drug,most of them were descending and sinking drug,and the whole prescription was mainly descending and sinking.On average,each prescription used 13.2 kinds of Chinese materia medica,and most dosage points were within the range of conventional dosage.Among later adding medicines,Houttuyniae Herba had the highest frequency of use.The medicinal pairs of Asteris Radix et Rhizoma-Cynanchi Stauntonii Rhizoma et Radix,Cynanchi Stauntonii Rhizoma et Radix-Stemonae Radix and Asteris Radix et Rhizoma-Stemonae Radix were often used.Armeniacae Semen Amarum,Fritillariae Thunbergii Bulbus,and Asteris Radix et Rhizoma were commonly used in those descending and sinking prescriptions.Conclusion In the treatment of respiratory diseases,Professor Yan Zhenghua prefers to use descending and sinking drugs with ascending and floating drugs and dual trend drugs to regulate qi activity,and has the characteristics of Menghe medical school,which is"mild and flexible medication".
4.Application of gelatin microspheres in bone tissue engineering.
Yuanhang ZHAI ; Jing LI ; Abudukahaer ABUDUAINI ; Zijiao YANG ; Zhiruo YU ; Yixuan CHEN ; Hao LIU ; Xin RONG
Chinese Journal of Biotechnology 2023;39(9):3724-3737
Gelatin microspheres were discussed as a scaffold material for bone tissue engineering, with the advantages of its porosity, biodegradability, biocompatibility, and biosafety highlighted. This review discusses how bone regeneration is aided by the three fundamental components of bone tissue engineering-seed cells, bioactive substances, and scaffold materials-and how gelatin microspheres can be employed for in vitro seed cell cultivation to ensure efficient expansion. This review also points out that gelatin microspheres are advantageous as drug delivery systems because of their multifunctional nature, which slows drug release and improves overall effectiveness. Although gelatin microspheres are useful for bone tissue creation, the scaffolds that take into account their porous structure and mechanical characteristics might be difficult to be created. This review then discusses typical techniques for creating gelatin microspheres, their recent application in bone tissue engineering, as well as possible future research directions.
Tissue Engineering/methods*
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Tissue Scaffolds/chemistry*
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Gelatin/chemistry*
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Microspheres
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Bone and Bones
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Porosity
5.Layered dissolving microneedles as a need-based delivery system to simultaneously alleviate skin and joint lesions in psoriatic arthritis.
Kaiyue YU ; Xiuming YU ; Sisi CAO ; Yixuan WANG ; Yuanhao ZHAI ; Fengdie YANG ; Xiaoyuan YANG ; Yi LU ; Chuanbin WU ; Yuehong XU
Acta Pharmaceutica Sinica B 2021;11(2):505-519
Psoriatic arthritis (PsA) is a complicated psoriasis comorbidity with manifestations of psoriatic skin and arthritic joints, and tailoring specific treatment strategies for simultaneously delivering different drugs to different action sites in PsA remains challenging. We developed a need-based layered dissolving microneedle (MN) system loading immunosuppressant tacrolimus (TAC) and anti-inflammatory diclofenac (DIC) in different layers of MNs,
6.Tryptophan 2,3-dioxygenase 2 controls M2 macrophages polarization to promote esophageal squamous cell carcinoma progression
Yumiao ZHAO ; Jiaxin SUN ; Yin LI ; Xiuman ZHOU ; Wenjie ZHAI ; Yahong WU ; Guanyu CHEN ; Shanshan GOU ; Xinghua SUI ; Wenshan ZHAO ; Lu QIU ; Yongjie YAO ; Yixuan SUN ; Chunxia CHEN ; Yuanming QI ; Yanfeng GAO
Acta Pharmaceutica Sinica B 2021;11(9):2835-2849
Tryptophan 2,3-dioxygnease 2 (TDO2) is specific for metabolizing tryptophan to kynurenine (KYN), which plays a critical role in mediating immune escape of cancer. Although accumulating evidence demonstrates that TDO2 overexpression is implicated in the development and progression of multiple cancers, its tumor-promoting role in esophageal squamous cell carcinoma (ESCC) remains unclear. Here, we observed that TDO2 was overexpressed in ESCC tissues and correlated significantly with lymph node metastasis, advanced clinical stage, and unfavorable prognosis. Functional experiments showed that TDO2 promoted tumor cell proliferation, migration, and colony formation, which could be prevented by inhibition of TDO2 and aryl hydrocarbon receptor (AHR). Further experimentation demonstrated that TDO2 could promote the tumor growth of KYSE150 tumor-bearing model, tumor burden of C57BL/6 mice with ESCC induced by 4-NQO, enhance the expression of phosphorylated AKT, with subsequent phosphorylation of GSK3
7.Development of shared traditional Chinese medicine pharmacy from the perspective of primary medical care
Qianqian SUN ; Chunyu LIU ; Siyu LI ; Man YUAN ; Chunjin LI ; Yixuan LI ; Tao WU ; Weiyong ZHOU ; Huaqiang ZHAI
China Pharmacy 2023;34(3):269-274
In order to make the shared traditional Chinese medicine (TCM) pharmacy develop more efficiently and normatively at the grass-roots level, using the “shared TCM pharmacy” as the retrieval word, this paper uses the literature research method to retrieve the reports, documents and policies from CNKI, the websites of people’s governments at all levels, the official websites of the State Administration of Traditional Chinese Medicine, people.com, China News Network, Xinhua News and other platforms before May 20, 2022, sort out the development mode and history of two “Internet plus” TCM pharmacies, namely “shared TCM pharmacies” and “smart TCM pharmacies”, and compare them with each other. Combined with the actual work of community hospitals and community service centers (stations), the necessity and advantages (such as reducing the costs of the intermediate links of drug circulation and standardizing the grass-roots drug use process) of the development of “shared TCM pharmacy” are obtained from the perspective of primary medical care. Combined with the current situation of the promotion and application of shared TCM pharmacy in county medical communities, it is concluded that the shared TCM pharmacy should be further constructed from four aspects: improving the work process of drug centralized procurement under the background of normalization, improving the compatibility and synchronization of the whole process dispensing information system module, unifying pharmaceutical services and personnel training, defining the authority of data query and clarifying the boundaries of patient privacy to further build a shared TCM pharmacy. Finally, it integrates information technology, summarizes the definition of shared TCM pharmacy and its future construction direction, and provides reference for the next development of shared TCM pharmacy at the grass-roots level.