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  1. Article ; Online: Clinical research on RSV prevention in children and pregnant women: progress and perspectives.

    Gong, Xuejia / Luo, Erdan / Fan, Li / Zhang, Wanggang / Yang, Yan / Du, Yuhua / Yang, Xiao / Xing, Shasha

    Frontiers in immunology

    2024  Volume 14, Page(s) 1329426

    Abstract: Respiratory syncytial virus (RSV) is a significant causative agent of bronchitis and pneumonia in infants and children. The identification and structural analysis of the surface fusion glycoprotein of RSV represents a pivotal advancement in the ... ...

    Abstract Respiratory syncytial virus (RSV) is a significant causative agent of bronchitis and pneumonia in infants and children. The identification and structural analysis of the surface fusion glycoprotein of RSV represents a pivotal advancement in the development of RSV prevention. This review provides a comprehensive summary of RSV monoclonal antibody (mAb) and vaccine clinical trials registered on ClinicalTrials.gov, emphasizing on the classification, name, target, phase, clinical outcomes, and safety data of RSV vaccination in newborns, infants and children. We also discuss the characteristics of the types of RSV vaccines for maternal immunity and summarize the current clinical research progress of RSV vaccination in pregnant women and their protective efficacy in infants. This review will provide new ideas for the development of RSV prevention for children in the future.
    MeSH term(s) Humans ; Infant, Newborn ; Infant ; Child ; Female ; Pregnancy ; Pregnant Women ; Respiratory Syncytial Virus Infections ; Respiratory Syncytial Virus, Human ; Respiratory Syncytial Virus Vaccines ; Vaccination ; Antibodies, Viral
    Chemical Substances Respiratory Syncytial Virus Vaccines ; Antibodies, Viral
    Language English
    Publishing date 2024-01-24
    Publishing country Switzerland
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 2606827-8
    ISSN 1664-3224 ; 1664-3224
    ISSN (online) 1664-3224
    ISSN 1664-3224
    DOI 10.3389/fimmu.2023.1329426
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Vascular lipidomics analysis reveales increased levels of phosphocholine and lysophosphocholine in atherosclerotic mice

    Zhang, Li / Xiong, Liling / Fan, Li / Diao, Haoyang / Tang, Mi / Luo, Erdan / Guo, Wenmei / Yang, Xiao / Xing, Shasha

    Nutr Metab (Lond). 2023 Dec., v. 20, no. 1 p.1-1

    2023  

    Abstract: OBJECTIVE: Atherosclerosis (AS) is the major cause of cardiovascular disease, and dyslipidemia is a principal determinant of the initiation and progression of AS. Numerous works have analyzed the lipid signature of blood, but scarce information on the ... ...

    Abstract OBJECTIVE: Atherosclerosis (AS) is the major cause of cardiovascular disease, and dyslipidemia is a principal determinant of the initiation and progression of AS. Numerous works have analyzed the lipid signature of blood, but scarce information on the lipidome of vascular tissue is available. This study investigated the lipid profile in the aorta of ApoE⁻/⁻ mice. METHOD: ApoE⁻/⁻ mice were randomly divided into two groups: (1) the normal diet (ND) group and (2) the high-fat diet (HFD) group. After feeding for 8 weeks, the plasma low-density lipoprotein (LDL), total cholesterol (TC), and triglyceride (TGs) levels were measured. UHPLC-Q Exactive plus MS was used to assess the lipid profile using both positive and negative ionization modes. RESULTS: LDL and TC levels were significantly increased in HFD mice, and lipid deposition, plaque area and collagen fiber levels were increased in HFD group. In addition, a total of 131 differential lipids were characterized, including 57 lipids with levels that were increased in the HFD group and 74 with levels that were decreased. Further analysis revealed that the levels of several differentially expressed phosphocholines (PCs) and lysophosphocholines (LPCs) were significantly increased. These PCs included PC (38:3), PC (36:4), PC (36:3), PC (36:2), PC (36:1), PC (34:1e), PC (34:1), PC (32:1), PC (18:0/18:1), and PC (38:5), and the LPCs included LPC (18:1), LPC (18:0) and LPC (16:0). CONCLUSION: Our findings indicate the presence of a comprehensive lipid profile in the vascular tissue of atherosclerotic mice, particularly involving PC and LPC, which exhibited significantly increased levels in AS.
    Keywords aorta ; atherosclerosis ; blood ; cholesterol ; collagen ; high fat diet ; hyperlipidemia ; ionization ; lipid composition ; lipidomics ; low density lipoprotein ; phosphorylcholine ; triacylglycerols
    Language English
    Dates of publication 2023-12
    Size p. 1.
    Publishing place BioMed Central
    Document type Article ; Online
    ZDB-ID 2160376-5
    ISSN 1743-7075
    ISSN 1743-7075
    DOI 10.1186/s12986-022-00723-y
    Database NAL-Catalogue (AGRICOLA)

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  3. Article ; Online: SPHK1 potentiates colorectal cancer progression and metastasis via regulating autophagy mediated by TRAF6-induced ULK1 ubiquitination.

    Chen, Da / Wu, Jiangni / Qiu, Xinze / Luo, Shibo / Huang, Shanpei / Wei, Erdan / Qin, Mengbin / Huang, Jiean / Liu, Shiquan

    Cancer gene therapy

    2023  Volume 31, Issue 3, Page(s) 410–419

    Abstract: A sphingolipid metabolite regulator, sphingosine kinase 1 (SPHK1), plays a critical role in the development of colorectal cancer (CRC). Studies have demonstrated that invasion and metastasis of CRC are promoted by SPHK1-driven autophagy. However, the ... ...

    Abstract A sphingolipid metabolite regulator, sphingosine kinase 1 (SPHK1), plays a critical role in the development of colorectal cancer (CRC). Studies have demonstrated that invasion and metastasis of CRC are promoted by SPHK1-driven autophagy. However, the exact mechanism of SPHK1 drives autophagy to promote tumor progression remains unclear. Here, immunohistochemical detection showed the expression of SPHK1 and tumor necrosis factor receptor-associated factor-6 (TRAF6) in human CRC tissues was stronger than in adjacent normal tissues, they were both associated with distance metastasis. It was discovered that knockdown of SPHK1 reduced the expression of TRAF6, inhibited autophagy, and inhibited the growth and metastasis of CRC cells in vitro. Moreover, the effects of SPHK1-downregulating were reversed by overexpression of TRAF6 in CRC cells transfected by double-gene. Overexpression of SPHK1 and TRAF6 promoted the expression of autophagy protein LC3 and Vimentin, while downregulated the expression of autophagy protein P62 and E-cadherin. The expression of autophagy-related ubiquitination protein ULK1 and Ubiquitin protein were significantly upregulated in TRAF6-overexpressed CRC cells. In addition, autophagy inhibitor 3-methyladenine (3MA) significantly inhibited the metastasis-promoting effect of SPHK1 and TRAF6, suppressed the expression of LC3 and Vimentin, and promoted the expression of P62 and E-cadherin, in CRC cells. Immunofluorescence staining showed SPHK1 and TRAF6 were co-localized in HT29 CRC cell membrane and cytoplasm. Immunoprecipitation detection showed SPHK1 was efficiently combined with the endogenous TRAF6, and the interaction was also detected reciprocally. Additionally, proteasome inhibitor MG132 treatment upregulated the expression of TRAF6 and the level of Ubiquitin protein, in SPHK1-downregulating CRC cells. These results reveal that SPHK1 potentiates CRC progression and metastasis via regulating autophagy mediated by TRAF6-induced ULK1 ubiquitination. SPHK1-TRAF6-ULK1 signaling axis is critical to the progression of CRC and provides a new strategy for the therapeutic control of CRC.
    MeSH term(s) Humans ; Autophagy/physiology ; Autophagy-Related Protein-1 Homolog/genetics ; Autophagy-Related Protein-1 Homolog/metabolism ; Cadherins/metabolism ; Cell Line, Tumor ; Colorectal Neoplasms/pathology ; Intracellular Signaling Peptides and Proteins/metabolism ; Phosphotransferases (Alcohol Group Acceptor) ; TNF Receptor-Associated Factor 6/genetics ; TNF Receptor-Associated Factor 6/metabolism ; Ubiquitination ; Ubiquitins/metabolism ; Vimentin
    Chemical Substances Autophagy-Related Protein-1 Homolog (EC 2.7.11.1) ; Cadherins ; Intracellular Signaling Peptides and Proteins ; Phosphotransferases (Alcohol Group Acceptor) (EC 2.7.1.-) ; sphingosine kinase (EC 2.7.1.-) ; TNF Receptor-Associated Factor 6 ; Ubiquitins ; ULK1 protein, human (EC 2.7.11.1) ; Vimentin ; Tifab protein, human
    Language English
    Publishing date 2023-12-22
    Publishing country England
    Document type Journal Article
    ZDB-ID 1212513-1
    ISSN 1476-5500 ; 0929-1903
    ISSN (online) 1476-5500
    ISSN 0929-1903
    DOI 10.1038/s41417-023-00711-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Prediction of coronary artery lesions based on C-reactive protein levels in children with Kawasaki Disease: a retrospective cohort study.

    Shuai, ShuPing / Zhang, HongXi / Zhang, Rui / Tang, Mi / Luo, ErDan / Yang, YanFeng / Gao, Yu / Yue, ShanLan / Liang, Hua / Cai, JiangHui

    Jornal de pediatria

    2023  Volume 99, Issue 4, Page(s) 406–412

    Abstract: Objective: Since coronary artery lesions (CALs) are the most severe complication of Kawasaki disease (KD), clinically speaking, early prediction of CALs is crucial. The authors aimed to investigate the predictive value of C-reactive protein (CRP) in ... ...

    Abstract Objective: Since coronary artery lesions (CALs) are the most severe complication of Kawasaki disease (KD), clinically speaking, early prediction of CALs is crucial. The authors aimed to investigate the predictive value of C-reactive protein (CRP) in predicting CALs in KD patients.
    Methods: KD patients were divided into the CALs group and the non-CALs group. The clinical and laboratory parameters were collected and compared. Multivariate logistic regression analysis was used to determine the independent risk factors of CALs. The receiver operating characteristic curve was applied to determine the optimal cut-off value.
    Results: 851 KD patients who met the inclusion criteria were studied, including 206 in the CALs group and 645 in the non-CALs group. Children in the CALs group had significantly higher CRP levels than the non-CALs group (p < 0.05). Multivariable logistic regression analysis showed that incomplete KD, male, lower hemoglobin, and higher CRP were independent risk factors for predicting CAL (all p < 0.05). The optimal cut-off value of initial serum CRP for predicting CALs was 105.5 mg/L, with a sensitivity of 47.57% and a specificity of 69.61%. In addition, KD patients with high CRP (≥105.5 mg/L) had a higher occurrence of CALs than those with low CRP (<105.5 mg/L) (33% vs 19%, p < 0.001).
    Conclusion: The incidence of CALs was significantly higher in patients with high CRP. CRP is an independent risk factor for CALs formation and may be useful for predicting CALs in KD patients.
    MeSH term(s) Child ; Humans ; Infant ; Male ; C-Reactive Protein/chemistry ; Coronary Vessels/metabolism ; Coronary Vessels/pathology ; Immunoglobulins, Intravenous ; Mucocutaneous Lymph Node Syndrome/complications ; Mucocutaneous Lymph Node Syndrome/diagnosis ; Retrospective Studies
    Chemical Substances C-Reactive Protein (9007-41-4) ; Immunoglobulins, Intravenous
    Language English
    Publishing date 2023-03-25
    Publishing country Brazil
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 731324-x
    ISSN 1678-4782 ; 0021-7557
    ISSN (online) 1678-4782
    ISSN 0021-7557
    DOI 10.1016/j.jped.2023.02.005
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Differing perceptions of the youth and the elderly regarding cultural ecosystem services in urban parks: An exploration of the tour experience

    Zhang, Kaili / Tang, Xiaohong / Zhao, Yutong / Huang, Bowen / Huang, Lijuan / Liu, Minyi / Luo, Erdan / Li, Yuxin / Jiang, Tian / Zhang, Lingqing / Wang, Yuhan / Wan, Jiangjun

    Science of the total environment. 2022 May 15, v. 821

    2022  

    Abstract: Parks have become important spaces for supplying cultural ecosystem services (CESs) in cities, and satisfying various needs of different age groups in parks has become a critical issue. Many studies focused on the environmental preferences and behaviours ...

    Abstract Parks have become important spaces for supplying cultural ecosystem services (CESs) in cities, and satisfying various needs of different age groups in parks has become a critical issue. Many studies focused on the environmental preferences and behaviours of different age groups in parks. However, results revealing the differences in value demand and acquisition between elderly and youth from a landscape spatial environmental perspective are limited. In this study, the same number of youth and elderly volunteers were recruited, according to the value-labelled photo fed back after their self-driven tour in the Huanhuaxi Urban Forest Park in Chengdu, China. In addition, this study explored the relationship between the perceived CES needs of the youth and elderly and the landscape spatial environment in the urban park ecosystem with the help of the Social Values for Ecosystem Services model. Results showed that, in comparison, to obtain recreation value, playgrounds, pavilions and squares were more important for the elderly, whereas topography, rivers, landscape sketches and trails were more important for the youth. Moreover, in terms of the sense of place, lakes and wetlands were more important for the elderly, whereas landscape sketches and playgrounds were more important for the youth. Furthermore, for the delivery of therapeutic value, squares were more important for the elderly. Spatially, the areas of lakes or wetlands with geographical combinations of landscape sketches and flowers were the high-value spots for supplying multiple CESs in urban parks. Then, squares, rivers, playgrounds and forests were the focus areas where the value identification of the two age groups diverges. This study emphasises the differences in demand and acquisition of cultural added value provided by the environment between the young and the old. The study provides a basis for more targeted land management and landscape planning of urban parks.
    Keywords ecosystems ; elderly ; environment ; land management ; landscapes ; models ; therapeutics ; topography ; urban forests ; urban parks ; youth ; China
    Language English
    Dates of publication 2022-0515
    Publishing place Elsevier B.V.
    Document type Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2022.153388
    Database NAL-Catalogue (AGRICOLA)

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  6. Article ; Online: Differing perceptions of the youth and the elderly regarding cultural ecosystem services in urban parks: An exploration of the tour experience.

    Zhang, Kaili / Tang, Xiaohong / Zhao, Yutong / Huang, Bowen / Huang, Lijuan / Liu, Minyi / Luo, Erdan / Li, Yuxin / Jiang, Tian / Zhang, Lingqing / Wang, Yuhan / Wan, Jiangjun

    The Science of the total environment

    2022  Volume 821, Page(s) 153388

    Abstract: Parks have become important spaces for supplying cultural ecosystem services (CESs) in cities, and satisfying various needs of different age groups in parks has become a critical issue. Many studies focused on the environmental preferences and behaviours ...

    Abstract Parks have become important spaces for supplying cultural ecosystem services (CESs) in cities, and satisfying various needs of different age groups in parks has become a critical issue. Many studies focused on the environmental preferences and behaviours of different age groups in parks. However, results revealing the differences in value demand and acquisition between elderly and youth from a landscape spatial environmental perspective are limited. In this study, the same number of youth and elderly volunteers were recruited, according to the value-labelled photo fed back after their self-driven tour in the Huanhuaxi Urban Forest Park in Chengdu, China. In addition, this study explored the relationship between the perceived CES needs of the youth and elderly and the landscape spatial environment in the urban park ecosystem with the help of the Social Values for Ecosystem Services model. Results showed that, in comparison, to obtain recreation value, playgrounds, pavilions and squares were more important for the elderly, whereas topography, rivers, landscape sketches and trails were more important for the youth. Moreover, in terms of the sense of place, lakes and wetlands were more important for the elderly, whereas landscape sketches and playgrounds were more important for the youth. Furthermore, for the delivery of therapeutic value, squares were more important for the elderly. Spatially, the areas of lakes or wetlands with geographical combinations of landscape sketches and flowers were the high-value spots for supplying multiple CESs in urban parks. Then, squares, rivers, playgrounds and forests were the focus areas where the value identification of the two age groups diverges. This study emphasises the differences in demand and acquisition of cultural added value provided by the environment between the young and the old. The study provides a basis for more targeted land management and landscape planning of urban parks.
    MeSH term(s) Adolescent ; Aged ; China ; Cities ; Ecosystem ; Forests ; Humans ; Parks, Recreational
    Language English
    Publishing date 2022-01-24
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2022.153388
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Treatment efficacy analysis of traditional Chinese medicine for novel coronavirus pneumonia (COVID-19)

    Erdan Luo / Daiyan Zhang / Hua Luo / Bowen Liu / Keming Zhao / Yonghua Zhao / Ying Bian / Yitao Wang

    Chinese Medicine, Vol 15, Iss 1, Pp 1-

    an empirical study from Wuhan, Hubei Province, China

    2020  Volume 13

    Abstract: Abstract Background A novel coronavirus was identified in December, 2019 in Wuhan, China, and traditional Chinese medicine (TCM) played an active role in combating the novel coronavirus pneumonia (NCP) caused by this fast-spreading virus COVID-19. Thus, ... ...

    Abstract Abstract Background A novel coronavirus was identified in December, 2019 in Wuhan, China, and traditional Chinese medicine (TCM) played an active role in combating the novel coronavirus pneumonia (NCP) caused by this fast-spreading virus COVID-19. Thus, we aimed to explore TCM characteristics of clinical efficacy to NCP, as well as to optimize Qingfei Paidu decoction (QFPDD) and the recommended formulas to NCP by National Health Commission (NHC). Methods Chinese medical sciences theory and clinical application of TCM were analyzed. A total of 54 NCP patients were observed in a hospital from Wuhan, whose clinical characteristics and utilization of Chinese Medicines (CMs) were described. Paired t test was used to measure the change of patients’ hemogram during hospitalization period, indicating the effect of CMs. Multiple linear regression analysis was applied to explore the factors affecting the length of hospital stay. Network pharmacology analysis was applied to figure out the performance of NHC-recommended formulas of five disease stages at levels of compounds, targets and pathways. Result The average length of hospital stay was 8.96 days. Patients over 45 stayed 9.79 days in hospital in average, longer than 7.64 days of patients under 45. Comparing the hemograms between admission and discharge of hospital, the number of leukocytes, neutrophil, lymphocyte and platelet increased, while the numbers of erythrocytes, hemoglobin concentration and hematocrit decreased. According to the standard coefficients of regression, the factor affecting the length of stay for the most was CMs in category of invigorating spleen and removing dampness (ISRD), followed by administrating CMs, male, and cough. Thirty-two CMs were screened after deleting duplication from QFPDD and NHC-recommended formulas. Compound quercetin, luteolin, kaempferol, acacetin etc., were all involved in the treatment of various disease stages on the compound level both in generality and individuality. Conclusion TCM has a systemic theoretical ...
    Keywords Novel coronavirus pneumonia ; Traditional Chinese Medicine ; Treatment efficacy ; Empirical study ; Wuhan China ; Other systems of medicine ; RZ201-999
    Subject code 610
    Language English
    Publishing date 2020-04-01T00:00:00Z
    Publisher BMC
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article: Treatment efficacy analysis of traditional Chinese medicine for novel coronavirus pneumonia (COVID-19): an empirical study from Wuhan, Hubei Province, China.

    Luo, Erdan / Zhang, Daiyan / Luo, Hua / Liu, Bowen / Zhao, Keming / Zhao, Yonghua / Bian, Ying / Wang, Yitao

    Chinese medicine

    2020  Volume 15, Page(s) 34

    Abstract: Background: A novel coronavirus was identified in December, 2019 in Wuhan, China, and traditional Chinese medicine (TCM) played an active role in combating the novel coronavirus pneumonia (NCP) caused by this fast-spreading virus COVID-19. Thus, we ... ...

    Abstract Background: A novel coronavirus was identified in December, 2019 in Wuhan, China, and traditional Chinese medicine (TCM) played an active role in combating the novel coronavirus pneumonia (NCP) caused by this fast-spreading virus COVID-19. Thus, we aimed to explore TCM characteristics of clinical efficacy to NCP, as well as to optimize Qingfei Paidu decoction (QFPDD) and the recommended formulas to NCP by National Health Commission (NHC).
    Methods: Chinese medical sciences theory and clinical application of TCM were analyzed. A total of 54 NCP patients were observed in a hospital from Wuhan, whose clinical characteristics and utilization of Chinese Medicines (CMs) were described. Paired t test was used to measure the change of patients' hemogram during hospitalization period, indicating the effect of CMs. Multiple linear regression analysis was applied to explore the factors affecting the length of hospital stay. Network pharmacology analysis was applied to figure out the performance of NHC-recommended formulas of five disease stages at levels of compounds, targets and pathways.
    Result: The average length of hospital stay was 8.96 days. Patients over 45 stayed 9.79 days in hospital in average, longer than 7.64 days of patients under 45. Comparing the hemograms between admission and discharge of hospital, the number of leukocytes, neutrophil, lymphocyte and platelet increased, while the numbers of erythrocytes, hemoglobin concentration and hematocrit decreased. According to the standard coefficients of regression, the factor affecting the length of stay for the most was CMs in category of invigorating spleen and removing dampness (ISRD), followed by administrating CMs, male, and cough. Thirty-two CMs were screened after deleting duplication from QFPDD and NHC-recommended formulas. Compound quercetin, luteolin, kaempferol, acacetin etc., were all involved in the treatment of various disease stages on the compound level both in generality and individuality.
    Conclusion: TCM has a systemic theoretical understanding on the pathological evolution and a positive clinical efficacy on NCP. The CMs of ISRD improved patients' recovery, suggesting the importance of regulating intestinal function and keeping microenvironmental balance in TCM treatment of NCP. The active compounds from QFPDD and NHC-recommended formulas contribute to recovery of varied disease progresses during TCM treating NCP.
    Keywords covid19
    Language English
    Publishing date 2020-04-15
    Publishing country England
    Document type Journal Article
    ZDB-ID 2260322-0
    ISSN 1749-8546
    ISSN 1749-8546
    DOI 10.1186/s13020-020-00317-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Treatment efficacy analysis of traditional Chinese medicine for novel coronavirus pneumonia (COVID-19)

    Luo, Erdan / Zhang, Daiyan / Luo, Hua / Liu, Bowen / Zhao, Keming / Zhao, Yonghua / Bian, Ying / Wang, Yitao

    Chinese Medicine

    an empirical study from Wuhan, Hubei Province, China

    2020  Volume 15, Issue 1

    Keywords Complementary and alternative medicine ; Pharmacology ; covid19
    Language English
    Publisher Springer Science and Business Media LLC
    Publishing country us
    Document type Article ; Online
    ZDB-ID 2260322-0
    ISSN 1749-8546
    ISSN 1749-8546
    DOI 10.1186/s13020-020-00317-x
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article: Treatment efficacy analysis of traditional Chinese medicine for novel coronavirus pneumonia (COVID-19): An empirical study from Wuhan, Hubei Province, China

    Luo, Erdan / Zhang, Daiyan / Luo, Hua / Liu, Bowen / Zhao, Keming / Zhao, Yonghua / Bian, Ying / Wang, Yitao

    Chin. Med

    Abstract: Background: A novel coronavirus was identified in December, 2019 in Wuhan, China, and traditional Chinese medicine (TCM) played an active role in combating the novel coronavirus pneumonia (NCP) caused by this fast-spreading virus COVID-19. Thus, we aimed ...

    Abstract Background: A novel coronavirus was identified in December, 2019 in Wuhan, China, and traditional Chinese medicine (TCM) played an active role in combating the novel coronavirus pneumonia (NCP) caused by this fast-spreading virus COVID-19. Thus, we aimed to explore TCM characteristics of clinical efficacy to NCP, as well as to optimize Qingfei Paidu decoction (QFPDD) and the recommended formulas to NCP by National Health Commission (NHC). Methods: Chinese medical sciences theory and clinical application of TCM were analyzed. A total of 54 NCP patients were observed in a hospital from Wuhan, whose clinical characteristics and utilization of Chinese Medicines (CMs) were described. Paired t test was used to measure the change of patients' hemogram during hospitalization period, indicating the effect of CMs. Multiple linear regression analysis was applied to explore the factors affecting the length of hospital stay. Network pharmacology analysis was applied to figure out the performance of NHC-recommended formulas of five disease stages at levels of compounds, targets and pathways. Result: The average length of hospital stay was 8.96 days. Patients over 45 stayed 9.79 days in hospital in average, longer than 7.64 days of patients under 45. Comparing the hemograms between admission and discharge of hospital, the number of leukocytes, neutrophil, lymphocyte and platelet increased, while the numbers of erythrocytes, hemoglobin concentration and hematocrit decreased. According to the standard coefficients of regression, the factor affecting the length of stay for the most was CMs in category of invigorating spleen and removing dampness (ISRD), followed by administrating CMs, male, and cough. Thirty-two CMs were screened after deleting duplication from QFPDD and NHC-recommended formulas. Compound quercetin, luteolin, kaempferol, acacetin etc., were all involved in the treatment of various disease stages on the compound level both in generality and individuality. Conclusion: TCM has a systemic theoretical understanding on the pathological evolution and a positive clinical efficacy on NCP. The CMs of ISRD improved patients' recovery, suggesting the importance of regulating intestinal function and keeping microenvironmental balance in TCM treatment of NCP. The active compounds from QFPDD and NHC-recommended formulas contribute to recovery of varied disease progresses during TCM treating NCP.
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #60387
    Database COVID19

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