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Kuo YY, Fang JCC, Wang IK, Huang CS, Chen HL, Yen TH. The Impact of the COVID-19 Pandemic on Orthodontic Adult Patients' Characteristics and Decision on Orthodontic Appliance. J Multidiscip Healthc 2024; 17:1847-1855. [PMID: 38690156 PMCID: PMC11059619 DOI: 10.2147/jmdh.s456588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 04/09/2024] [Indexed: 05/02/2024] Open
Abstract
Purpose There is an overall paucity of data examining the specific details of orthodontic patients' patterns or orthodontic service disruptions possibly influenced by COVID-19 pandemic. Therefore, this study aimed to explore the impact of the COVID-19 pandemic on orthodontic clinic disruption regarding the change in adult patients' characteristics and decisions of orthodontic treatment devices. Patients and Methods A retrospective sample of 311 patients receiving orthodontic treatment from 2018 to 2022 were collected and divided into two groups: before (n = 167) and during (n = 144) the COVID-19 pandemic. Demographics, dental indices, the index of complexity outcome and need (ICON), and the degree of treatment difficulty were analyzed. Results There were fewer students among patients during the COVID-19 pandemic than before (24.5% versus 35.9%, P = 0.036). Compared with patients before the pandemic, more patients selected ceramic brackets or Invisalign during the pandemic (P = 0.022). There were higher percentage of class I dental malocclusions among patients during than before the COVID-19 pandemic (P = 0.044). Moreover, the ICON score and the score of the degree of treatment difficulty were both significantly lower for patients during than before the COVID-19 pandemic (63.9±14.0 versus 58.3±15.3, P=0.001 and 7.4±2.6 versus 6.8±2.6, P=0.049, respectively). Conclusion The COVID-19 pandemic influenced the characteristics and decisions of orthodontic patients. Those who still came to the orthodontic clinic despite the COVID-19 outbreak may have been those with less malocclusion severity and treatment difficulty. Besides, during the time of covid-19 pandemic, more patients chose ceramic bracket and Invisalign as their orthodontic treatment device rather than conventional or self-ligating metal brackets.
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Affiliation(s)
- Yun-Yu Kuo
- Department of Dentistry and Craniofacial Orthodontics, Chang Gung Memorial Hospital, Taoyuan, Linkou, 333, Taiwan
| | | | - I-Kuan Wang
- Department of Nephrology, China Medical University Hospital, and College of Medicine, China Medical University, Taichung, 406, Taiwan
| | - Chiung-Shing Huang
- Department of Craniofacial Orthodontics, Craniofacial Research Center, Chang Gung Memorial Hospital, Taipei, 105, Taiwan
| | - Hui-Ling Chen
- Department of Dentistry and Craniofacial Orthodontics, Chang Gung Memorial Hospital, Taoyuan, Linkou, 333, Taiwan
| | - Tzung-Hai Yen
- Department of Nephrology, Clinical Poison Center, Chang Gung Memorial Hospital, Linkou, and College of Medicine, Chang Gung University, Taoyuan, 333, Taiwan
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Li N, Fu QQ, Luo Y, Li MJ, Chen HL, Liao JM. [Application effects of rehabilitation care decision-making scheme based on case management model in severe burn patients]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2024; 40:78-86. [PMID: 38296240 DOI: 10.3760/cma.j.cn501225-20230905-00078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Objective: To explore the application effects of application of rehabilitation care decision-making scheme based on case management model in severe burn patients. Methods: The study was a non-randomized historical control study. Thirty patients who met the inclusion criteria and received routine rehabilitation nursing in the First Affiliated Hospital of Army Medical University (the Third Military Medical University, hereinafter referred to as the hospital) from April 2021 to March 2022 were included in routine rehabilitation nursing group (26 males and 4 females, aged 48.50 (31.75, 56.25) years), and 30 patients who met the inclusion criteria and received case management rehabilitation nursing in the hospital from April 2022 to March 2023 were included in case management rehabilitation nursing group (22 males and 8 females, aged 46.00 (36.75, 55.25) years). The length of intensive care unit (ICU) stay, total hospitalization day, and total hospitalization cost of the patients in two groups were recorded. At admission, convalescence, discharge, and 6 months after injury, the patients' life quality was evaluated by the concise burn specific health scale, the sleep quality was evaluated by the Pittsburgh sleep quality index, and the functional independence was evaluated by the functional independence rating scale. At convalescence, discharge, and 6 months after injury, the patients' scar status was evaluated by the Vancouver scar scale. At 6 months after injury, a third-party satisfaction questionnaire was used to investigate the efficacy satisfaction of patients. Results: The length of ICU stay and total hospitalization day of patients in case management rehabilitation nursing group were both significantly shorter than those in routine rehabilitation nursing group (with Z values of -1.97 and -1.99, respectively, P<0.05), and the total hospitalization cost was less than that in routine rehabilitation nursing group (Z=-1.99, P<0.05). At discharge and 6 months after injury, the life quality scores of patients in case management rehabilitation nursing group were significantly higher than those in routine rehabilitation nursing group (with t values of -3.19 and -4.43, respectively, P<0.05), while the sleep quality scores were significantly lower than those in routine rehabilitation nursing group (with Z values of -2.18 and -3.33, respectively, P<0.05). There were no statistically significant differences in cognitive function scores of functional independence of patients between the 2 groups at admission, convalescence, discharge, and 6 months after injury (P>0.05). The exercise function scores and total scores of functional independence of patients in case management rehabilitation nursing group at convalescence, discharge, and 6 months after injury were significantly higher than those in routine rehabilitation nursing group (with Z values of -4.37, -2.73, -4.10, -4.37, -2.64, and -4.06, respectively, P<0.05). The scar pigmentation scores of patients in case management rehabilitation nursing group at 6 months after injury were significantly lower than those in routine rehabilitation nursing group (Z=-2.05, P<0.05), and the scar vascularity scores of patients in case management rehabilitation nursing group at discharge and 6 months after injury in case management rehabilitation nursing group were significantly lower than those in routine rehabilitation nursing group (with Z values of -3.16 and -2.07, respectively, P<0.05). The scar pliability scores (with Z values of -3.16, -2.45, and -4.38, respectively, P<0.05), thickness scores (with Z values of -2.56, -2.35, and -4.70, respectively, P<0.05), and total scores (with Z values of -3.77, -3.04, and -3.13, respectively, P<0.05) of patients in case management rehabilitation nursing group at convalescence, discharge, and 6 months after injury were significantly lower than those in routine rehabilitation nursing group. At 6 months after injury, the efficacy satisfaction scores of patients in case management rehabilitation nursing group were 4.00 (3.00, 4.25), which were significantly higher than 3.00 (2.00, 4.00) in routine rehabilitation nursing group (Z=-2.72, P<0.05). Conclusions: The implementation of rehabilitation care decision-making scheme based on case management model can optimize the cost efficiency, improve the effectiveness of clinical treatment, and enhance the life quality and satisfaction of the curative effect of severe burn patients.
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Affiliation(s)
- N Li
- Institute of Burn Research, State Key Laboratory of Trauma and Chemical Poisoning, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - Q Q Fu
- Institute of Burn Research, State Key Laboratory of Trauma and Chemical Poisoning, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - Y Luo
- Institute of Burn Research, State Key Laboratory of Trauma and Chemical Poisoning, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - M J Li
- Institute of Burn Research, State Key Laboratory of Trauma and Chemical Poisoning, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - H L Chen
- Institute of Burn Research, State Key Laboratory of Trauma and Chemical Poisoning, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - J M Liao
- Nursing Department, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
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Hu JW, Liu CF, Gou MM, Chen HL, Lei L, Xiao WF, Zhu SF, Hu RY. [Influencing mechanism of stand age to the accumulation of microbial residue carbon in the Pinus masso-niana plantations]. Ying Yong Sheng Tai Xue Bao 2024; 35:153-160. [PMID: 38511451 DOI: 10.13287/j.1001-9332.202401.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Clarifying the accumulation pattern of soil microbial residue carbon and its contribution to soil organic carbon (SOC) across stand age is helpful to understand the mechanism underlying soil carbon cycling. In this study, we analyzed the differences of amino sugar content, physicochemical properties and microbial composition in surface soil (0-10 cm) in young (6 a), middle-aged (13 a), near-mature (29 a), mature (38 a) and over-mature (57 a) Pinus massoniana plantations of subtropical China, quantified the microbial residue carbon content and its contribution to SOC, and discussed the mechanism. The results showed that SOC, total nitrogen, amorphous iron oxide and leucine aminopeptidase contents in the middle-aged plantation were significantly lower than those in the mature plantation. Soil pH and fungal/bacteria in young plantation were significantly higher than those in other age groups. Across the stand age gradient, the ranges of microbial, fungal and bacterial residue carbon were 7.52-14.63, 4.03-8.00 and 3.48-6.63 g·kg-1, respectively. The contents of all the residue carbon were significantly higher in the mature plantation than that of the middle-aged plantation, which were positively affected by soil total nitrogen content. The contribution of microbial, fungal, and bacterial residue carbon to SOC was 59.7%-72.3%, 33.4%-45.6%, and 24.3%-30.8%, respectively. The contribution of fungal residue carbon to SOC in young plantation was significantly higher than that in other age groups, and the contribution of bacterial residue carbon to SOC in middle-aged plantation was significantly higher than that in young and near-mature plantations, both of which were affected by soil inorganic nitrogen. Fungal residue carbon content was 1.2-1.7 times as that of bacterial residue carbon content, and dominated for the accumulation of microbial residue carbon. Results of the partial least squares model showed that stand age, soil environmental factors (such as leucine aminopeptidase, amorphous iron oxide, pH, and total nitrogen), bacterial residue carbon, fungal residue carbon and the contribution of bacterial residue carbon to SOC had total effects on the contribution of fungal residue carbon to SOC (-0.37, -1.16, 0.90, 1.09, and 0.83, respectively). In conclusion, stand age promoted the accumulation of microbial residue carbon but did not increase its contribution to SOC.
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Affiliation(s)
- Jian-Wen Hu
- Key Laboratory of Forest Ecology and Environment of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China
| | - Chang-Fu Liu
- Key Laboratory of Forest Ecology and Environment of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Meng-Meng Gou
- Key Laboratory of Forest Ecology and Environment of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Hui-Ling Chen
- Key Laboratory of Forest Ecology and Environment of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China
| | - Lei Lei
- Key Laboratory of Forest Ecology and Environment of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Wen-Fa Xiao
- Key Laboratory of Forest Ecology and Environment of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Su-Feng Zhu
- Key Laboratory of Forest Ecology and Environment of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China
| | - Ru-Yuan Hu
- Key Laboratory of Forest Ecology and Environment of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China
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Chen HL, Wu DR, Chen JJ, Lin WS, Chen IC, Liu JF, Lien S, Lin CH. Association between periodontitis treatment and dementia in Taiwanese adults. BMC Oral Health 2023; 23:969. [PMID: 38057760 PMCID: PMC10701963 DOI: 10.1186/s12903-023-03551-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 10/19/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND The chronic systemic inflammatory response in periodontitis may be a potential risk factor for dementia, especially in adults. This study determined the association between periodontal treatment and dementia in adults and evaluated the effect of regular scaling treatment on the risk of dementia in this population. METHODS This case-control study identified 18,930 patients with a dementia-related diagnosis from the Taiwan National Health Insurance Research Database. Scaling and periodontal emergency treatments were evaluated after 1 year and 3 years. Using multivariable logistic regression analysis to evaluate the association between periodontal emergency treatment and dementia risk. RESULTS The results showed that scaling treatment rates were lower in the dementia cohort than the non-dementia cohort after 1 and 3 years. Patients who received periodontal emergency treatment within 3 years had a significantly increased risk of dementia. Furthermore, patients with periodontitis who did not receive scaling treatment within 3 years had a higher risk of dementia than patients without periodontitis (OR, 1.22; 95% CI, 1.10-1.35). CONCLUSION This study demonstrated that periodontitis and dementia are associated, and that periodontitis is a risk factor for dementia in adults. The risk of dementia was dependent on the periodontal health status of adults, and our findings suggest that regular scaling can reduce the incidence of dementia in adults. Therefore, regular and routine scaling treatment is suggested for adults.
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Affiliation(s)
- Hui-Ling Chen
- Department of Stomatology, Taichung Veterans General Hospital, Taichung, Taiwan
- School of Dentistry, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Dai-Rong Wu
- Department of Stomatology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Jhih-Jhen Chen
- Department of Stomatology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Wei-Szu Lin
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - I-Chieh Chen
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Jeng-Fen Liu
- School of Dentistry, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Department of Pediatric Dentistry, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Shine Lien
- Department of Stomatology, Taichung Veterans General Hospital, Taichung, Taiwan.
| | - Ching-Heng Lin
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan.
- Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung, Taiwan.
- Department of Public Health, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan.
- Institute of Public Health and Community Medicine Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan.
- Department of Medical Research, China Medical University Hospital, Taichung, Taiwan.
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Jia KQ, Su ZX, Chen HL, Zheng XY, Zeng ML, Zhang K, Ye LY, Yang LL, Jin YH, Wang MS. [Phenotype and genotype analyses of two pedigrees with inherited fibrinogen deficiency]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:930-935. [PMID: 38185523 PMCID: PMC10753259 DOI: 10.3760/cma.j.issn.0253-2727.2023.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Indexed: 01/09/2024]
Abstract
Objective: To analyze the phenotype and genotype of two pedigrees with inherited fibrinogen (Fg) deficiency caused by two heterozygous mutations. We also preliminarily probed the molecular pathogenesis. Methods: The prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time (TT) and plasma fibrinogen activity (Fg∶C) of all family members (nine people across three generations and three people across two generations) were measured by the clotting method. Fibrinogen antigen (Fg:Ag) was measured by immunoturbidimetry. Direct DNA sequencing was performed to analyze all exons, flanking sequences, and mutated sites of FGA, FGB, and FGG for all members. Thrombin-catalyzed fibrinogen polymerization was performed. ClustalX 2.1 software was used to analyze the conservatism of the mutated sites. MutationTaster, PolyPhen-2, PROVEAN, SIFT, and LRT online bioinformatics software were applied to predict pathogenicity. Swiss PDB Viewer 4.0.1 was used to analyze the changes in protein spatial structure and molecular forces before and after mutation. Results: The Fg∶C of two probands decreased (1.28 g/L and 0.98 g/L, respectively). The Fg∶Ag of proband 1 was in the normal range of 2.20 g/L, while it was decreased to 1.01 g/L in proband 2. Through genetic analysis, we identified a heterozygous missense mutation (c.293C>A; p.BβAla98Asp) in exon 2 of proband 1 and a heterozygous nonsense mutation (c.1418C>G; p.BβSer473*) in exon 8 of proband 2. The conservatism analysis revealed that Ala98 and Ser473 presented different conservative states among homologous species. Online bioinformatics software predicted that p.BβAla98Asp and p.BβSer473* were pathogenic. Protein models demonstrated that the p.BβAla98Asp mutation influenced hydrogen bonds between amino acids, and the p.BβSer473* mutation resulted in protein truncation. Conclusion: The dysfibrinogenemia of proband 1 and the hypofibrinogenemia of proband 2 appeared to be related to the p.BβAla98Asp heterozygous missense mutation and the p.BβSer473* heterozygous nonsense mutation, respectively. This is the first ever report of these mutations.
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Affiliation(s)
- K Q Jia
- Department of Clinical Laboratory, Key Laboratory of Clinical Laboratory Diagnosis and Translational Research of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - Z X Su
- Department of Clinical Laboratory, Key Laboratory of Clinical Laboratory Diagnosis and Translational Research of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - H L Chen
- Department of Clinical Laboratory, Key Laboratory of Clinical Laboratory Diagnosis and Translational Research of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - X Y Zheng
- Department of Clinical Laboratory, Key Laboratory of Clinical Laboratory Diagnosis and Translational Research of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - M L Zeng
- Department of Clinical Laboratory, Key Laboratory of Clinical Laboratory Diagnosis and Translational Research of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - K Zhang
- Department of Clinical Laboratory, Key Laboratory of Clinical Laboratory Diagnosis and Translational Research of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - L Y Ye
- Department of Clinical Laboratory, Key Laboratory of Clinical Laboratory Diagnosis and Translational Research of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - L L Yang
- Department of Clinical Laboratory, Key Laboratory of Clinical Laboratory Diagnosis and Translational Research of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - Y H Jin
- Department of Clinical Laboratory, Key Laboratory of Clinical Laboratory Diagnosis and Translational Research of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - M S Wang
- Department of Clinical Laboratory, Key Laboratory of Clinical Laboratory Diagnosis and Translational Research of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
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Wu YB, Han Y, He XH, Chen HL, Wu JZ, Ye Q, Zheng CJ. Anoectochiluszhongshanensis (Orchidaceae), a new species from Guangxi, China. PhytoKeys 2023; 234:203-218. [PMID: 37927971 PMCID: PMC10620710 DOI: 10.3897/phytokeys.234.111106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 10/07/2023] [Indexed: 11/07/2023]
Abstract
A new species of Anoectochilus (Orchidaceae) from Guangxi, China, A.zhongshanensis, is described here, which was identified based on phylogenetic studies adopting combined plastid markers (rbcL-matK-trnL-F), morphological observation and chemical analysis. Molecular phylogenetic results support the systematic status of A.zhongshanensis as a new species in Anoectochilus genus. Morphologically, this new species is similar to A.zhejiangensis and A.malipoensis, but differs by its characteristic labellum and column, including the hastate or scalpel-shaped lobes of epichile, forward curved and pinnately divided cristate lobes at both sides of the mesochile and inverted triangle column wings. Furthermore, HPLC-ELSD analysis of these three species revealed the interesting chemotaxonomic difference that the principle and characteristic lactone glycoside in this new species was kinsenoside, rather than its diastereoisomer, goodyeroside A, a major glycoside in A.zhejiangensis and A.malipoensis.
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Affiliation(s)
- Yan-Bin Wu
- School of Pharmacy, Fujian University of Traditional Chinese Medicine, 1 Qiuyang Road, Fuzhou 350122, ChinaFujian University of Traditional Chinese MedicineFuzhouChina
| | - Yu Han
- School of Pharmacy, Fujian University of Traditional Chinese Medicine, 1 Qiuyang Road, Fuzhou 350122, ChinaFujian University of Traditional Chinese MedicineFuzhouChina
- Department of Chinese Medicine Authentication, Faculty of Pharmacy, Naval Medical University, 325 Guohe Road, Shanghai 200433, ChinaNaval Medical UniversityShanghaiChina
| | - Xu-Hui He
- Department of Chinese Medicine Authentication, Faculty of Pharmacy, Naval Medical University, 325 Guohe Road, Shanghai 200433, ChinaNaval Medical UniversityShanghaiChina
| | - Hui-Ling Chen
- School of Pharmacy, Fujian University of Traditional Chinese Medicine, 1 Qiuyang Road, Fuzhou 350122, ChinaFujian University of Traditional Chinese MedicineFuzhouChina
| | - Jin-Zhong Wu
- School of Pharmacy, Fujian University of Traditional Chinese Medicine, 1 Qiuyang Road, Fuzhou 350122, ChinaFujian University of Traditional Chinese MedicineFuzhouChina
| | - Qi Ye
- College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350001, ChinaFujian Agriculture and Forestry UniversityFuzhouChina
| | - Cheng-Jian Zheng
- Department of Chinese Medicine Authentication, Faculty of Pharmacy, Naval Medical University, 325 Guohe Road, Shanghai 200433, ChinaNaval Medical UniversityShanghaiChina
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Beijng 100700, ChinaState Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di HerbsBeijngChina
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Wu Q, Tang X, Li R, Liu L, Chen HL. An enhanced decision-making framework for predicting future trends of sharing economy. PLoS One 2023; 18:e0291626. [PMID: 37797038 PMCID: PMC10553323 DOI: 10.1371/journal.pone.0291626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 09/04/2023] [Indexed: 10/07/2023] Open
Abstract
This work aims to provide a reliable and intelligent prediction model for future trends in sharing economy. Moreover, it presents valuable insights for decision-making and policy development by relevant governmental bodies. Furthermore, the study introduces a predictive system that incorporates an enhanced Harris Hawk Optimization (HHO) algorithm and a K-Nearest Neighbor (KNN) forecasting framework. The method utilizes an improved simulated annealing mechanism and a Gaussian bare bone structure to improve the original HHO, termed SGHHO. To achieve optimal prediction performance and identify essential features, a refined simulated annealing mechanism is employed to mitigate the susceptibility of the original HHO algorithm to local optima. The algorithm employs a mechanism that boosts its global search ability by generating fresh solution sets at a specific likelihood. This mechanism dynamically adjusts the equilibrium between the exploration and exploitation phases, incorporating the Gaussian bare bone strategy. The best classification model (SGHHO-KNN) is developed to mine the key features with the improvement of both strategies. To assess the exceptional efficacy of the SGHHO algorithm, this investigation conducted a series of comparative trials employing the function set of IEEE CEC 2014. The outcomes of these experiments unequivocally demonstrate that the SGHHO algorithm outperforms the original HHO algorithm on 96.7% of the functions, substantiating its remarkable superiority. The algorithm can achieve the optimal value of the function on 67% of the tested functions and significantly outperforms other competing algorithms. In addition, the key features selected by the SGHHO-KNN model in the prediction experiment, including " Form of sharing economy in your region " and " Attitudes to the sharing economy ", are important for predicting the future trends of the sharing economy in this study. The results of the prediction demonstrate that the proposed model achieves an accuracy rate of 99.70% and a specificity rate of 99.38%. Consequently, the SGHHO-KNN model holds great potential as a reliable tool for forecasting the forthcoming trajectory of the sharing economy.
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Affiliation(s)
- Qiong Wu
- School of Marxism, Wenzhou University, Wenzhou, China
| | - Xiaoxiao Tang
- School of Marxism, Wenzhou University, Wenzhou, China
| | - Rongjie Li
- Wenzhou Business College, Wenzhou, China
| | - Lei Liu
- College of Computer Science, Sichuan University, Chengdu, Sichuan, China
| | - Hui-Ling Chen
- College of Computer Science an Artificial Intelligence, Wenzhou University, Wenzhou, China
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Yang HF, Ke YF, Tsai PF, Chan HM, Chen HL, Lee YC. The Effectiveness of Music Interventions for Improving Anxiety Symptoms in Cancer Patients Undergoing Radiation Therapy. Int J Radiat Oncol Biol Phys 2023; 117:e453. [PMID: 37785457 DOI: 10.1016/j.ijrobp.2023.06.1641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Being alone in the treatment room during radiation therapy (RT) often causes anxiety which may lead to treatment failure. The benefit of music interventions in reducing anxiety among cancer patients during RT simulations is still controversial. The goal of this study is to evaluate the effect of music on anxiety symptoms among patients undergoing initial RT and a randomized trial was conducted. MATERIALS/METHODS Patients who received RT for the first time were enrolled and were randomly allocated into groups of experiment and control. The questionnaire of mood thermometer (BSRS-5), distress thermometer (DT), and the Beck Anxiety Inventory (BAI-C) and were given before and after RT. We also measured the changes in physiological symptoms for ten consecutive days since the first day of RT. The experimental group was given music during RT, while the control group was not. The generalized linear mixed model was used to estimate the pre-post difference of music interventions on the BSRS-5, DT, and BAI-C compared with control group after considering the random intercept and the unstructured residual variance-covariance matrix. RESULTS A total of 50 patients in the experimental group and 50 patients in the control group were enrolled in this study. The satisfaction degree of treatment in the experimental group was 100%, but it was 96% in control group (p = 0.0048). The pre-test BSRS-5 was 3.4±2.3 for the experimental group versus 2.6±2.3 for the control group (p = 0.0815), the post-test BSRS-5 score was significantly reduced in the experimental group (1.6±1.4 for experimental group versus 2.7±2.2 for the control group, p = 0.0057), the significant pre-post difference of BSRS-5 between group was found (p = 0.0024). When the experimental group withdrew from the music intervention, the BSRS-5 rebounded to 3.7±3.0. The pre-test DT was 4.3±1.5 and 3.4±1.7 in the experimental group and control group (p = 0.0051), and the post-test DT score was significantly reduced in the experimental group (2.7±1.2 for the experimental group and 3.5±1.3 for the control group, p = 0.0021), the significant pre-post difference of DT between group was found (p<.0001). When the experimental group withdrew from the music intervention, the DT rebounded to 3.7±1.4. The pre-test BAI-C was 6.7±11.7 and 7.8±8.5 in the experimental group and control group (p = 0.5878), and the post-test BAI-C score was significantly lower in the experimental group (1.7±3.7 for the experimental group and 7.4±8.0 for the control group, p<.0001), however, the pre-post difference of BAI-C between group was not significant (p = 0.0619). When the experimental group withdrew from the music intervention, the BAI-C rebounded to 6.5±8.7. There is a significantly increased systolic blood pressure in the control group compared with the patients had music intervention. CONCLUSION This study's results provide evidence that playing music routinely (music intervention) during RT can be an excellent way to relieve patients' anxiety and improve their comfort.
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Affiliation(s)
- H F Yang
- Department of Nursing, Chung Shan Medical University Hospital, Taichung, Taiwan; Department of Radiation Oncology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Y F Ke
- Department of Nursing, Chung Shan Medical University Hospital, Taichung, Taiwan; Department of Radiation Oncology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - P F Tsai
- Department of Nursing, Chung Shan Medical University Hospital, Taichung, Taiwan; Department of Radiation Oncology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - H M Chan
- Department of Nursing, Chung Shan Medical University Hospital, Taichung, Taiwan; Department of Radiation Oncology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - H L Chen
- Department of Radiation Oncology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Y C Lee
- Department of Radiation Oncology, Chung Shan Medical University Hospital, Taichung, Taiwan; School of Medicine, Chung Shan Medical University, Taichung, Taiwan
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Li ZM, Kong CY, Mao YQ, Chen HL, Zhang SL, Huang JT, Yao JQ, Cai PR, Xie N, Han B, Wang LS. Host ALDH2 deficiency aggravates nonalcoholic steatohepatitis through gut-liver axis. Pharmacol Res 2023; 196:106902. [PMID: 37657657 DOI: 10.1016/j.phrs.2023.106902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 08/25/2023] [Accepted: 08/29/2023] [Indexed: 09/03/2023]
Abstract
Nonalcoholic steatohepatitis (NASH) is the major cause of liver dysfunction. Animal and population studies have shown that mitochondrial aldehyde dehydrogenase (ALDH2) is implicated in fatty liver disease. However, the role of ALDH2 in NASH and the underlying mechanisms remains unclear. To address this issue, ALDH2 knockout (ALDH2-/-) mice and wild-type littermate mice were fed a methionine-and choline-deficient (MCD) diet to induce a NASH model. Fecal, serum, and liver samples were collected and analyzed to investigate the impact of the gut microbiota and bile acids on this process. We found that MCD-fed ALDH2-/- mice exhibited increased serum pro-inflammation cytokines, hepatic inflammation and fat accumulation than their wild-type littermates. MCD-fed ALDH2-/- mice exhibited worsened MCD-induced intestinal inflammation and barrier damage, and gut microbiota disorder. Furthermore, mice receiving microbiota from MCD-fed ALDH2-/- mice had increased severity of NASH compared to those receiving microbiota from MCD-fed wild-type mice. Notably, the intestinal Lactobacillus was significantly reduced in MCD-fed ALDH2-/- mice, and gavage with Lactobacillus cocktail significantly improved MCD-induced NASH. Finally, we found that ALDH2-/- mice had reduced levels of bile salt hydrolase and specific bile acids, especially lithocholic acid (LCA), accompanied by downregulated expression of the intestinal FXR-FGF15 pathway. Supplementation of LCA in ALDH2-/- mice upregulated intestinal FXR-FGF15 pathway and alleviated NASH. In summary, ALDH2 plays a critical role in the development of NASH through modulation of gut microbiota and bile acid. The findings suggest that supplementing with Lactobacillus or LCA could be a promising therapeutic approach for treating NASH exacerbated by ALDH2 deficiency.
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Affiliation(s)
- Zhan-Ming Li
- Center for traditional Chinese medicine and gut microbiota, Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Chao-Yue Kong
- Center for traditional Chinese medicine and gut microbiota, Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Yu-Qin Mao
- Center for traditional Chinese medicine and gut microbiota, Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Hui-Ling Chen
- Center for traditional Chinese medicine and gut microbiota, Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Shi-Long Zhang
- Center for traditional Chinese medicine and gut microbiota, Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Jia-Ting Huang
- Center for traditional Chinese medicine and gut microbiota, Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Jin-Qing Yao
- Center for traditional Chinese medicine and gut microbiota, Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Pei-Ran Cai
- Center for traditional Chinese medicine and gut microbiota, Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Nuo Xie
- Center for traditional Chinese medicine and gut microbiota, Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Bing Han
- Center for traditional Chinese medicine and gut microbiota, Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Li-Shun Wang
- Center for traditional Chinese medicine and gut microbiota, Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
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Qiao DN, Dong PF, Lu SH, Chen HL. [Establishment and validation of a risk predictive model of preoperative drug-induced limitation of pupil dilation in type 2 diabetes mellitus patients with concomitant cataract]. Zhonghua Yi Xue Za Zhi 2023; 103:2859-2866. [PMID: 37726992 DOI: 10.3760/cma.j.cn112137-20230530-00886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Abstract
Objective: To establish and validate a risk predictive model of preoperative drug-induced limitation of pupil dilation (PD) in type 2 diabetes mellitus (T2DM) patients with concomitant cataract. Methods: A cross-sectional study was performed, in which 376 T2DM patients with concomitant cataract who received cataract operation in the Second Affiliated Hospital of Zhejiang University School of Medicine from October 2022 to March 2023 were randomly selected as the study subjects. Of the 376 patients, 268 who were admitted to the hospital from October to December 2022 served as the modeling group, and were divided into PD limited group (n=187) and PD unlimited group (n=81) based on whether they had drug-induced limitation of PD. Logistic regression was used to establish a risk predictive model, R software was used to draw the nomogram, Hosmer-Lemeshow test was utilized to judge the model's goodness of fit, and receiver operating characteristic (ROC) curve was adopted to validate the predicting efficacy of the model. Another 108 T2DM patients who received cataract operation in the same hospital from January to March 2023 served as the validation group, and Hosmer-Lemeshow test and ROC curve were used for the external validation of the model. Results: In the modeling group (n=268), there were 124 males and 144 females, with the mean age of (66.6±6.8) years, while in the validation group (n=108), there were 51 males and 57 females, with the mean age of (64.9±9.1) years. The incidence of preoperative drug-induced limitation of PD was 69.8% (187/268) in T2DM patients with concomitant cataract. T2DM disease course (OR=1.134, 95%CI: 1.074-1.198, P<0.001), body mass index (BMI) (OR=0.863, 95%CI: 0.767-0.972, P=0.015), glycohemoglobin (HbA1c) level (OR=1.397, 95%CI: 1.055-1.849, P=0.019) and baseline pupil dimeter (OR=0.089, 95%CI: 0.045-0.179, P<0.001) were the risk factors of drug-induced limitation of PD. Hosmer-Lemeshow test showed χ2=6.231 and P=0.621, the area under curve (AUC) of ROC curve was 0.897 (95%CI: 0.857-0.937, P<0.001), and when the Youden index was the maximum (0.655), the model's sensitivity and specificity was 0.877 and 0.778, respectively. The external validation results demonstrated that the AUC of ROC curve was 0.928 (95%CI: 0.875-0.981, P<0.001), the maximum Youden index was 0.761, the sensitivity was 0.932, the specificity was 0.829, and the overall accuracy was 89.8%. Conclusion: The risk predictive model established in the current study can provide reference for the clinical assessment of the risk of preoperative drug-induced limitation of PD in T2DM patients with concomitant cataract.
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Affiliation(s)
- D N Qiao
- Nursing Department, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - P F Dong
- Nursing Department, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - S H Lu
- Nursing Department, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - H L Chen
- Nursing Department, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
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Li MJ, Chen HL, Ju YY, Zeng LJ, Li N. [A cross-sectional survey and influencing factors analysis of knowledge, attitude, and behavior of enteral nutrition implemented by nurses in burn intensive care unit]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2023; 39:874-881. [PMID: 37805804 DOI: 10.3760/cma.j.cn501225-20220522-00198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 10/09/2023]
Abstract
Objective: To investigate the status of knowledge, attitude, and behavior of enteral nutrition implemented by nurses in burn intensive care unit (BICU) and analyze its influencing factors. Methods: A multi-center cross-sectional survey research method was used. On May 8th, 2022, 107 BICU nurses who met the inclusion criteria were selected from the burn departments of the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Guangdong Provincial People's Hospital, the First Affiliated Hospital of Guangxi Medical University, the Affiliated Hospital of Qinghai University, the Second Affiliated Hospital of Air Force Medical University, the Affiliated Hospital of Nantong University, Guiyang Steel Factory Staff Hospital, and the Second Affiliated Hospital of Kunming Medical University. The self-made nurses' enteral nutrition nursing knowledge-attitude-behavior questionnaire for severely burned patients was used to investigate the nurses' gender, age, working years, professional title, position, highest educational background, and whether they received systematic training in knowledge of enteral nutrition, the scores of each factor, and the total scores of knowledge, attitude, and behavior dimensions of enteral nutrition in nurses. The nurses were classified according to the general data, and the total scores of their knowledge, attitude, and behavior of enteral nutrition were calculated. Data were statistically analyzed with independent sample t test, one-way analysis of variance, Mann-Whitney U test, and Kruskal-Wallis H test. According to the results of univariate analysis and combined with clinical experience and significance, the generalized linear model analysis was carried out to screen the independent influencing factors of the total scores of knowledge, attitude, and behavior of enteral nutrition in BICU nurses. Results: A total of 107 nurses were surveyed, and 107 valid questionnaires were collected, with an effective recovery rate of 100%. In the BICU nurses' enteral nutrition knowledge-attitude-behavior questionnaire, the total scores of knowledge, attitude, and behavior were 44±13, 87±15, and 70±19, respectively. Most of the BICU nurses in this survey were female, aged 22-48 (31±6) years, and the number of nurses worked for 1-5, 6-10, and ≥11 years was evenly distributed. The majority of the professional titles of nurses were nurses, positions were responsible nurses, and the highest educational background was undergraduate. Forty-four nurses received systematic training in knowledge of enteral nutrition. There were statistically significant differences in the total scores of knowledge of enteral nutrition among BICU nurses with different ages, working years, professional titles, positions, highest educational background, and whether they received systematic training in knowledge of enteral nutrition (with H values of 27.36, 15.27, and 10.19, respectively, Z values of -3.33, -2.59, and -6.46, respectively, P<0.05). There were no statistically significant differences in the total scores of attitude and behavior of enteral nutrition among BICU nurses with different gender, ages, working years, professional titles, positions, highest educational background, and whether they received systematic training in knowledge of enteral nutrition (P>0.05). Age (26-30, 31-35, and ≥36 years old), highest educational background (undergraduate), and the systematic training received in enteral nutrition knowledge were the independent influencing factors for the total score of knowledge of enteral nutrition in BICU nurses (with 95% confidence intervals of 0.12-0.36, 0-0.30, 0.03-0.31, 0.01-0.32, and 0.19-0.40, respectively, standardized regression coefficients of 0.24, 0.15, 0.17, 0.17, and 0.29, respectively, P<0.05). There were no independent influencing factors for the total scores of enteral nutrition attitude and behavior of BICU nurses in different characteristics (P>0.05). Conclusions: The BICU nurses have low cognitive level in the implementation of enteral nutrition, their concept needs to be updated in time, and their behavior needs to be further standardized. Age (26-30, 31-35, and ≥36 years old), highest educational background (undergraduate), and the systematic training received in enteral nutrition knowledge were the independent influencing factors for the knowledge of enteral nutrition in BICU nurses.
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Affiliation(s)
- M J Li
- Institute of Burn Research, State Key Laboratory of Trauma and Chemical Poisoning, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - H L Chen
- Institute of Burn Research, State Key Laboratory of Trauma and Chemical Poisoning, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - Y Y Ju
- Institute of Burn Research, State Key Laboratory of Trauma and Chemical Poisoning, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - L J Zeng
- Institute of Burn Research, State Key Laboratory of Trauma and Chemical Poisoning, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - N Li
- Institute of Burn Research, State Key Laboratory of Trauma and Chemical Poisoning, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
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Li N, Chen HL, Li MJ, Huang YQ, Li HS, Wang LH. [Prospective study on application of mind mapping combined with scenario simulation training on the ability training of junior nurses in hospital transfer of patients with critical burns and trauma]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2023; 39:465-471. [PMID: 37805756 DOI: 10.3760/cma.j.cn501225-20220524-00200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/09/2023]
Abstract
Objective: To explore the application effects of mind mapping combined with scenario simulation training on the ability training of junior nurses in hospital transfer of patients with critical burns and trauma. Methods: A prospective randomized controlled study was conducted. From December 2019 to December 2020, 55 female junior nurses from the Institute of Burn Research of the First Affiliated Hospital of Army Medical University (the Third Military Medical University) who met the inclusion criteria were enrolled in this study and divided into routine group (27 nurses, aged (24.0±0.9) years) and combined group (28 nurses, aged (24.2±0.8) years), according to the random number table. The nurses in routine group were trained with hospital transfer of patients with critical burns and trauma by theory combined with operational skill, and the nurses in combined group were trained with hospital transfer of patients with critical burns and trauma by mind mapping combined with scenario simulation training. Before and after the training, the self-made theoretical examination papers and skill assessment items were used for the examination and assessment to nurses, and their scores were calculated and compared. The self-made emergency ability scoring system was used to evaluate the emergency disposal ability of nurses from five dimensions, including team cooperation ability, emergency response ability, operative technique ability, specialized business ability, and nurse-patient communication ability, and their scores were calculated and compared. The non-standard implementation rates of transfer nursing measures, such as incomplete preparation of goods, poor communication effect of patients, inadequate pipeline nursing, unclear handover, and inadequate final treatment, were calculated and compared in the process of transporting highly simulated human (hereinafter referred to as simulated human) by nurses before and after training; and the rate of disease change and successful rate of transport of simulated human were calculated and compared after training. After assessment, self-made satisfaction questionnaire was used to compare nurses' satisfaction with the training mode, content, and effects. Data were statistically analyzed with independent sample t test, Pearson chi-square test, or Yates corrected chi-square test. Results: Fifty-five enrolled nurses were fully involved in the training, examination, assessment, and questionnaire filling. Before training, there were no statistically significant differences in theoretical examination and skill assessment scores between the 2 groups (P>0.05); After training, the theoretical examination and skill assessment scores of nurses in combined group were significantly higher than those in routine group (with t values of -3.89 and -4.24, respectively, P<0.05). Before training, there were no statistically significant differences in the scores of each item of emergency disposal ability between the 2 groups (P>0.05); after training, the scores in terms of team cooperation ability, emergency response ability, operative technique ability, specialized business ability, and nurse-patient communication ability of nurses in combined group were significantly higher than those in routine group (with t values of -6.49, -6.44, -2.21, -2.85, and -2.34, respectively, P<0.05). Before training, there were no statistically significant differences in the non-standard implementation rates of transfer nursing measures of nurses between the 2 groups (P>0.05); after training, the non-standard rates of incomplete preparation of goods, unclear handover, and inadequate final treatment of nurses in combined group were significantly lower than those in routine group (with t values of 3.87, 5.89, and 5.28, respectively, P<0.05). After training, the rate of disease change of simulated human of nurses in combined group was 7.14% (2/28), which was significantly lower than 33.33% (9/27) in routine group (χ2=5.89, P<0.05); the successful rate of transport was 96.43% (27/28), which was significantly higher than 74.07% (20/27) in routine group (χ2=3.87, P<0.05). After assessment, the total score of training satisfaction and scores of satisfaction with training mode and training effect of nurses in combined group were significantly higher than those in routine group (with t values of 5.22, 4.67, and 10.71, respectively, P<0.05). There was no statistically significant difference in the satisfaction score on training content between the two groups (P>0.05). Conclusions: Evidence-based mind mapping combined with scenario simulation training significantly improves the nursing skills and emergency handling capabilities of junior nurses in transferring patients with critical burns and trauma.
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Affiliation(s)
- N Li
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - H L Chen
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - M J Li
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - Y Q Huang
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - H S Li
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - L H Wang
- Hospital Office, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
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Chuang SC, Wu IC, Hsiung CA, Chan HT, Cheng CW, Chen HL, Chiu YF, Lee MM, Chang HY, Hsu CC. Dietary inflammatory patterns are associated with serum triglycerides and insulin in adults: A community-based study in Taiwan. J Nutr 2023:S0022-3166(23)37558-8. [PMID: 37084871 DOI: 10.1016/j.tjnut.2023.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 04/11/2023] [Accepted: 04/17/2023] [Indexed: 04/23/2023] Open
Abstract
BACKGROUND Dietary patterns related to inflammation have become a focus of disease prevention but the patterns may vary among populations. OBJECTIVE The study was conducted to determine Taiwanese dietary inflammatory patterns and evaluate their associations with biomarkers of lipid and glucose METHODS: Data were taken from 5,664 community-dwelling individuals aged ≥55 years old recruited in 2009 - 2013 in the Healthy Aging Longitudinal Study in Taiwan (HALST). Dietary data were obtained from a food frequency questionnaire. An empirical dietary inflammatory pattern (EDIP) was derived from reduced rank regression models that explained the serum hsCRP, plasma IL-6, and TNFR1. Cross-sectional associations between dietary scores and biomarkers of total cholesterol (TC); high-density lipoprotein cholesterol (HDLC); low-density lipoprotein cholesterol, triglyceride (TG); and ratios of TG/HDLC, TG/TC, fasting glucose, insulin, and HbA1c were analyzed via multiple linear regression and adjusted for major confounders. The false discovery rate (FDR)-adjusted p <0.05 was considered statistically significant. Abdominal obesity was defined as a waist circumference of ≥90 cm for men and ≥80 cm for women. RESULTS Higher EDIP-HALST scores were associated with higher TG (per score increment: 1.62%, 95% CI: 0.58-2.76%; pFDR=0.01), TG/HDLC (2.01%, 0.67-3.37%; pFDR=0.01), and TG/TC (1.42%, 0.41-2.43%; pFDR=0.01) and nonlinearly associated with insulin, with those in the middle tertile had the highest serum insulin concentrations (means: 5.12 μIU/mL, 4.78-5.78; pFDR =0.04) in men, but not in women. No heterogeneity was detected between sexes. The associations with TG (1.23%, 0.19-2.23%; ptrend=0.02), TG/HDLC (1.62%, 0.30-2.96%; ptrend=0.02), and TG/TC (1.11%, 0.11-2.13%; ptrend=0.03) were stronger in participants with abdominal obesity, but were borderline associated in participants with normal abdominal circumferences (all ptrend=0.05). CONCLUSIONS Inflammatory diets, as measured via EDIP-HALST, were associated with serum TG concentration, particularly in participants with abdominal obesity. These findings may suggest that developing disease prevention strategies using dietary inflammatory patterns may be different by populations.
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Affiliation(s)
- Shu-Chu Chuang
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Miaoli, Taiwan.
| | - I-Chien Wu
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Miaoli, Taiwan
| | - Chao Agnes Hsiung
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Miaoli, Taiwan
| | - Huei-Ting Chan
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Miaoli, Taiwan
| | - Chiu-Wen Cheng
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Miaoli, Taiwan
| | - Hui-Ling Chen
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Miaoli, Taiwan
| | - Yen-Feng Chiu
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Miaoli, Taiwan
| | - Marion M Lee
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
| | - Hsing-Yi Chang
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Miaoli, Taiwan; Center for Geriatrics and Welfare Research, National Health Research Institutes, Yunlin, Taiwan
| | - Chih-Cheng Hsu
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Miaoli, Taiwan; Center for Geriatrics and Welfare Research, National Health Research Institutes, Yunlin, Taiwan
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Li ZM, Kong CY, Mao YQ, Huang JT, Chen HL, Han B, Wang LS. Ampicillin exacerbates acetaminophen-induced acute liver injury by inducing intestinal microbiota imbalance and butyrate reduction. Liver Int 2023; 43:865-877. [PMID: 36627827 DOI: 10.1111/liv.15512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 12/20/2022] [Accepted: 01/03/2023] [Indexed: 01/12/2023]
Abstract
BACKGROUND AND AIMS Antibiotics (ATBx) and acetaminophen (APAP) are widely used worldwide. APAP is the most common cause of acute liver injury (ALI) and might be used in combination with ATBx in clinics. However, the impact of ATBx on APAP-induced ALI has rarely been studied. METHODS First, we compared the effects of seven ATBx on APAP-induced ALI. Then, we analysed faecal, serum and liver samples to investigate the impact of the gut microbiota on this process. Finally, we assessed the role of short-chain fatty acids in this process. RESULTS In this work, we found that the ALI was significantly aggravated in the mice treated with ampicillin (Amp) instead of other ATBx. Amp exposure reduced the diversity and altered the composition of gut microbiota. The altered gut microbiota aggravated APAP-induced ALF, which was proven by faecal microbiota transplantation from ATBx-treated mice. Metagenomic analysis showed a significantly decreased Lactobacillus abundance in Amp-treated mice. Gavage with Lactobacillus, especially Lactobacillus rhamnosus, significantly reversed the severer ALF induced by APAP and Amp. Moreover, Lactobacillus supplementation increased butyrate-producing clostridia and lowered butyrate levels in Amp-treated mice. In accordance, butyrate supplementation could also alleviate Amp-aggravated ALI. In addition, inhibition of nuclear factor erythroid 2-related factor 2 counteracted the protective effect of butyrate on aggravated ALI induced by Amp and APAP. CONCLUSION Together, this study revealed a potential health impact of Amp that may exacerbate liver damage when co-exposed to excess APAP.
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Affiliation(s)
- Zhan-Ming Li
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Chao-Yue Kong
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Yu-Qin Mao
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Jia-Ting Huang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Hui-Ling Chen
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Bing Han
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Li-Shun Wang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
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15
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Liu MK, Chen HL, Chen LL, Jiang H, Liu R, Pei ZC, Li K, Wei ZP, Xu H. Andrographolide Liquisolid using Porous-Starch as the Adsorbent with Enhanced Oral Bioavailability in Rats. J Pharm Sci 2023; 112:535-543. [PMID: 36058257 DOI: 10.1016/j.xphs.2022.08.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 08/23/2022] [Accepted: 08/28/2022] [Indexed: 01/18/2023]
Abstract
Andrographolide (AGL) is the major component of Andrographispaniculata. The poor water solubility and low dissolution strongly affect its oral absorption. Liquisolid technology has been used to improve its dissolution and oral bioavailability. Liquisolid powders of AGL (AGL-LS-PSG) were obtained by firstly dissolving AGL in the mixture of NMP, PEG 6000 and Soluplus®, and solidified by absorption of the blend in porous starch. Angle of repose, Carr index and Hauser ratio presented good powder fluidity and compressibility characteristics of AGL-LS-PSG. The results of optical microscopic observation, PXRD and DSC analysis indicated that AGL has been completely adsorbed in porous starch granules and existed in an amorphous or molecularly dispersing state. AGL-LS-PSG can obviously increase the drug dissolution rate compared to commercial guttate pills and raw drug. In vivo pharmacokinetic behavior of AGL-LS-PSG was investigated following a single oral administration to rats. The Cmax (0.37 ± 0.06 μg mL-1) and AUC0-2h (13.55 ± 2.67 μg h mL-1) of AGL-LS-PSG were evidently increased compared to commercial guttate pills (Cmax = 0.30 ± 0.21 μg mL-1, AUC0-2h = 9.88 ± 3.57 μg h mL-1). This study indicated great potential of liquisolid technology in effectively improving the dissolution and bioavailability of AGL.
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Affiliation(s)
- M K Liu
- School of Pharmacy, School of Pharmacy, Shenyang Pharmaceutical University, Benxi, 117004, PR China
| | - H L Chen
- School of Pharmacy, School of Pharmacy, Shenyang Pharmaceutical University, Benxi, 117004, PR China
| | - L L Chen
- School of Pharmacy, School of Pharmacy, Shenyang Pharmaceutical University, Benxi, 117004, PR China
| | - H Jiang
- School of Pharmacy, School of Pharmacy, Shenyang Pharmaceutical University, Benxi, 117004, PR China
| | - R Liu
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Benxi, 117004, PR China
| | - Z C Pei
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Benxi, 117004, PR China
| | - K Li
- Clinical Pharmacology Laboratory, Henan Province People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, 450003, PR China.
| | - Z P Wei
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, PR China
| | - H Xu
- School of Pharmacy, School of Pharmacy, Shenyang Pharmaceutical University, Benxi, 117004, PR China.
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16
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Kong CY, Yang YQ, Han B, Chen HL, Mao YQ, Huang JT, Wang LS, Li ZM. Fecal microbiome transplant from patients with lactation mastitis promotes mastitis in conventional lactating mice. Front Microbiol 2023; 14:1123444. [PMID: 37125159 PMCID: PMC10140588 DOI: 10.3389/fmicb.2023.1123444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 03/23/2023] [Indexed: 05/02/2023] Open
Abstract
Introduction Lactation mastitis seriously severely affects the health of lactating females and their infants, yet the underlying causes of clinical lactation mastitis remain unclear. Methods In this study, we used microbiota-humanized mice as a model to investigate the role of gut microbiota in lactation mastitis. We compared the fecal microbiota of lactation mastitis patients and healthy individuals and conducted fecal microbiota transplantation (FMT) experiments in an antibiotic-pretreated mouse model to test whether gut microbes contribute to human lactation mastitis. Results Our results showed that gut microbiota diversity was reduced and dysbiosis was present in lactating mastitis patients. FMT from lactation mastitis patients (M-FMT), but not from healthy individuals (H-FMT), to antibiotic-treated mice resulted in lactation mastitis. The inflammation in mice caused by gut microbiota from lactating mastitis patients appears to be pervasive, as hepatocytes from mice that received feces from lactating mastitis patients showed marked swelling. In addition, serum pro-inflammatory factors, including IL-4, IL-17, MPO, IL-6, IL-1β, and TNF-α, were significantly increased in the M-FMT group. The Firmicutes/Bacteroidetes ratio (F/B), a biomarker of gut dysbiosis, was significantly increased in the M-FMT group. At the phylum level, Actinobacteria were significantly increased, and Verrucomicrobia were significantly decreased in the M-FMT group. At the genus level, Ruminococcus and Faecalibacterium were significantly reduced, while Parabacteroides were significantly increased in the feces of both patients with lactation mastitis and M-FMT mice. Moreover, our study revealed an "amplification effect" on microbiota differences and mastitis disease following human-to-mouse FMT. Conclusion Collectively, our findings demonstrate that the gut microbiota in lactating mastitis patients is dysbiotic and contributes to the pathogenesis of mastitis.
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Affiliation(s)
- Chao-Yue Kong
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Yi-Qin Yang
- Traditional Chinese Medicine Department, Minhang Hospital, Fudan University, Shanghai, China
| | - Bing Han
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Hui-Ling Chen
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Yu-Qin Mao
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Jia-Ting Huang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Li-Shun Wang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Zhan-Ming Li
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
- *Correspondence: Zhan-Ming Li,
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Mao YQ, Huang JT, Zhang SL, Kong C, Li ZM, Jing H, Chen HL, Kong CY, Huang SH, Cai PR, Han B, Wang LS. The antitumour effects of caloric restriction are mediated by the gut microbiome. Nat Metab 2023; 5:96-110. [PMID: 36646754 DOI: 10.1038/s42255-022-00716-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 11/29/2022] [Indexed: 01/18/2023]
Abstract
Calorie restriction (CR) and intermittent fasting (IF) without malnutrition reduce the risk of cancer development. Separately, CR and IF can also lead to gut microbiota remodelling. However, whether the gut microbiota has a role in the antitumour effect related to CR or IF is still unknown. Here we show that CR, but not IF, protects against subcutaneous MC38 tumour formation through a mechanism that is dependent on the gut microbiota in female mice. After CR, we identify enrichment of Bifidobacterium through 16S rRNA sequencing of the gut microbiome. Moreover, Bifidobacterium bifidum administration is sufficient to rescue the antitumour effect of CR in microbiota-depleted mice. Mechanistically, B. bifidum mediates the CR-induced antitumour effect through acetate production and this effect is also dependent on the accumulation of interferon-γ+CD8+ T cells in the tumour microenvironment. Our results demonstrate that CR can modulate the gut taxonomic composition, which should be of oncological significance in tumour growth kinetics and cancer immunosurveillance.
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Affiliation(s)
- Yu-Qin Mao
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Jia-Ting Huang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Shi-Long Zhang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Chao Kong
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Zhan-Ming Li
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Hui Jing
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Hui-Ling Chen
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Chao-Yue Kong
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Sheng-Hui Huang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Pei-Ran Cai
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Bing Han
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China.
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China.
| | - Li-Shun Wang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China.
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China.
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Chen HL, Zhang QQ, Xu H, Xiao JC, Wei N, Cui YF, Liu HT, Wang WL, Zu MH. [Comparison of clinical features of JAK2V617F gene mutation and non-mutation in patients with Budd-Chiari syndrome]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:1365-1369. [PMID: 36891721 DOI: 10.3760/cma.j.cn501113-20210901-00443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
Objective: To investigate the clinical features of JAK2V617F gene mutation and non-mutation in patients with Budd-Chiari syndrome (BCS). Methods: 17 and 127 BCS cases with JAK2V617F gene mutation (mutation group) and non-gene mutation (non-mutation group) who were continuously treated with interventional therapy between January 2016 to December 2020 in the Affiliated Hospital of Xuzhou Medical University were selected as the research object for a comparative study. The hospitalization and follow-up data of the two groups were analyzed retrospectively, and the deadline for follow-up was June 2021. Quantitative data group differences were analyzed using the independent sample t-test and Wilcoxon rank sum test. Qualitative data group differences were analyzed with χ2 test or Fisher's exact test. Mann-Whitney U test was used to analyze the differences between groups in rank data. Kaplan-Meier method was used to calculate the patient survival and recurrence rate. Results: Age [(35.41±17.10) years vs. (50.09±14.16) years, t=3.915, P<0.001], time of onset (median duration: 3 months vs. 12 months), and the cumulative survival rate (65.5% vs 95.1%; χ2=5.21, P=0.022) were lower in mutation than non-mutation group. Aaspartate aminotransferase, alanine aminotransferase, prothrombin time, Child-Pugh score, Rotterdam score, Model for End-stage Liver Disease score, hepatic vein thrombosis incidence, and the cumulative recurrence rate after intervention were higher in mutation than non-mutation group. The above all indexes had statistically significant differences (P<0.05) between the groups. Conclusion: Younger age, acute onset, severe liver injury, high incidence of hepatic vein thrombosis, and poor prognosis are the features of patients with BCS with JAK2V617F gene mutation than non-mutation.
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Affiliation(s)
- H L Chen
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - Q Q Zhang
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - H Xu
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - J C Xiao
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - N Wei
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - Y F Cui
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - H T Liu
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - W L Wang
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - M H Zu
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
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Wu IC, Liu CS, Cheng WL, Lin TT, Chen HL, Chen PF, Wu RC, Huang CW, Hsiung CA, Hsu CC. Association of leukocyte mitochondrial DNA copy number with longitudinal C-reactive protein levels and survival in older adults: a cohort study. Immun Ageing 2022; 19:62. [PMID: 36494677 PMCID: PMC9733307 DOI: 10.1186/s12979-022-00322-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 12/02/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Systemic chronic inflammation occurs with age. The association of the leukocyte mitochondrial DNA copy number, a measure of mitochondrial function in aging, with the temporal profile of serum high-sensitivity C-reactive protein and mortality risk remains uncertain. The objectives of this study were to examine the association of the leukocyte mitochondrial DNA copy number with longitudinal high-sensitivity C-reactive protein levels and the association of the longitudinal high-sensitivity C-reactive protein levels with mortality risk. METHODS This prospective cohort study included 3928 adults aged ≥ 55 years without systemic inflammation in the baseline examination of the Healthy Aging Longitudinal Study in Taiwan, which started in 2009. Each participant received leukocyte mitochondrial DNA copy number measurement using a fluorescence-based quantitative polymerase chain reaction at baseline, serum high-sensitivity C-reactive protein measurements at baseline and the follow-up examination five years later, and the ascertainment of all-cause death (until November 30, 2021). The relationships among the leukocyte mitochondrial DNA copy number, longitudinal serum high-sensitivity C-reactive protein levels, and time to all-cause mortality were examined using the joint longitudinal and survival modeling analysis. RESULTS Of the 3928 participants (mean age: 69 years; 2060 [52%] were women), 837 (21%) died during follow-up. In the adjusted analysis, one standard deviation lower natural log-transformed baseline leukocyte mitochondrial DNA copy number was associated with an increase of 0.05 (95% confidence interval [CI], 0.02 to 0.08) standard deviation in serum high-sensitivity C-reactive protein in subsequent years. An increase of 1 standard deviation in instantaneous high-sensitivity C-reactive protein levels was associated with a hazard ratio (HR) for all-cause mortality of 1.22 (95% CI, 1.14 to 1.30). Similar results were obtained after further adjusting for baseline high-sensitivity C-reactive protein levels (HR [95% CI], 1.27 [1.16 to 1.38]) and after excluding those with serum high-sensitivity C-reactive protein above 10 mg/L (HR [95% CI], 1.21[1.11 to 1.31]) or 3 mg/L (HR [95% CI], 1.19 [1.06 to 1.31]) during follow-up. CONCLUSIONS A lower leukocyte mitochondrial DNA copy number was associated with persistently higher high-sensitivity C-reactive protein levels. Moreover, these higher time-varying high-sensitivity C-reactive protein levels were instantaneously associated with a higher risk of death.
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Affiliation(s)
- I-Chien Wu
- grid.59784.370000000406229172Institute of Population Health Sciences, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053 Taiwan
| | - Chin-San Liu
- grid.413814.b0000 0004 0572 7372Vascular and Genomic Center, Institute of ATP, Changhua Christian Hospital, Changhua, Taiwan ,grid.413814.b0000 0004 0572 7372Department of Neurology, Changhua Christian Hospital, Changhua, Taiwan ,grid.254145.30000 0001 0083 6092Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan ,grid.260542.70000 0004 0532 3749Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Wen-Ling Cheng
- grid.413814.b0000 0004 0572 7372Vascular and Genomic Center, Institute of ATP, Changhua Christian Hospital, Changhua, Taiwan
| | - Ta-Tsung Lin
- grid.413814.b0000 0004 0572 7372Vascular and Genomic Center, Institute of ATP, Changhua Christian Hospital, Changhua, Taiwan
| | - Hui-Ling Chen
- grid.59784.370000000406229172Institute of Population Health Sciences, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053 Taiwan
| | - Pei-Fen Chen
- grid.59784.370000000406229172Institute of Population Health Sciences, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053 Taiwan
| | - Ray-Chin Wu
- grid.59784.370000000406229172Institute of Population Health Sciences, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053 Taiwan
| | - Chen-Wei Huang
- grid.59784.370000000406229172Institute of Population Health Sciences, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053 Taiwan
| | - Chao A. Hsiung
- grid.59784.370000000406229172Institute of Population Health Sciences, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053 Taiwan
| | - Chih-Cheng Hsu
- grid.59784.370000000406229172Institute of Population Health Sciences, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053 Taiwan
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Chen HL, Zhou YS, Hao JJ, Zhang JX, Hu J, Song C, Li MM, Li D, Feng Y, Liao LJ, Ruan YH, Xing H, Shao YM. [Effects of pretreatment HIV drug resistance on the virological response of HIV-infected patients after 3-year antiretroviral therapy]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:1778-1783. [PMID: 36444462 DOI: 10.3760/cma.j.cn112338-20220112-00028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To investigate the impact of pretreatment drug resistance (PDR) on virological effect among HIV-infected patients having received antiretroviral therapy (ART) after three years. Methods: The baseline survey of PDR among HIV-infected patients was conducted in 2018, with a three-year follow up study. The clinic data and virological laboratory test variables were statistically analyzed. Results: Of the 2 433 participants, 41.6% (1 012/2 433) were aged between 18 and 34, 82.8% (2 015/2 433) were males, 46.9% (1 142/2 433) had education of high school or above, 22.4% (544/2 433) were farmers, 33.8% (823/2 433) were unmarried, 48.1% (1 169/2 433) were infected heterosexually and 41.3% (1 004/2 433) were with CRF07_BC. The prevalence of PDR was 4.5% (109/2 433). The prevalence of virological suppression failure (viral load ≥50 copies/ml) and drug resistance at three years follow up after ART was 8.1%(196/2 433) and 2.5%(60/2 433) respectively. The prevalence of virological suppression failure and drug resistance at three years follow up after ART were 18.3% (20/109) and 7.6% (176/2 324), and 4.6% (5/109) and 2.4% (55/2 324) among participants with PDR and non-PDR, respectively. The results of multivariate logistic regression model showed that illiteracy (aOR=3.26, 95%CI: 1.82-5.86), primary and junior high school education (aOR=1.54, 95%CI: 1.09-2.18), CD4+T lymphocyte count <200/μl (aOR=2.77, 95%CI: 1.75-4.37) and CD4+T lymphocyte count 200-499/μl (aOR=1.55, 95%CI: 1.10-2.18) at a three year follow up visit after ART, missed drugs in the past month (aOR=4.24, 95%CI: 2.92-6.17), and PDR (aOR=2.84, 95%CI: 1.67-4.85) were statistically significant with virological suppression failure on treatment. Conclusions: The prevalence of PDR in China at a low level currently, and the virological suppression failure rate is low after three years of ART. It is necessary to strengthen drug resistance monitoring of HIV-infected patients and pay attention to the influence of PDR on treatment effect.
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Affiliation(s)
- H L Chen
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y S Zhou
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - J J Hao
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - J X Zhang
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - J Hu
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - C Song
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - M M Li
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - D Li
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y Feng
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - L J Liao
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y H Ruan
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - H Xing
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y M Shao
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
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Kong CY, Li ZM, Chen HL, Mao YQ, Han B, Guo JJ, Wang LS. An Energy-Restricted Diet Including Yogurt, Fruit, and Vegetables Alleviates High-Fat Diet-Induced Metabolic Syndrome in Mice by Modulating the Gut Microbiota. J Nutr 2022; 152:2429-2440. [PMID: 36774109 DOI: 10.1093/jn/nxac181] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 06/02/2022] [Accepted: 08/12/2022] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The importance of the composition of an energy-restricted diet in the treatment of metabolic syndrome (MetS) is unknown. OBJECTIVES In this study we aimed to investigate the benefits of a novel dietary treatment (50% calorie restriction diet composed of yogurt, fruit, and vegetables [CR-YD]) in mice with MetS. METHODS Forty 7-wk-old male C57BL/6 J mice were randomly assigned to 4 groups (n = 10/group) that were fed for 14 wk ad libitum with a normal diet (ND; 10%:70%:20% energy from fat: carbohydrate: protein) or for 12 wk with a high-fat diet (HFD; 60:20:20) or the HFD followed by 2 wk of feeding with a 50% calorie-restricted HFD (CR-HFD) or YD (CR-YD, 21.2%:65.4%:13.4% energy). Body weight, fat deposition, hepatic steatosis, serum concentrations of inflammatory biomarkers, and glucose homeostasis were assessed. Fecal microbiota transplantation (FMT) was used to validate the roles of gut microbiota in MetS. RESULTS The HFD group had 50% greater body weight and 475% greater fat deposition than the ND group (P < 0.05). Compared with the HFD group, the CR-HFD and CR-YD groups had 22% and 31% lower body weight and 49% and 75% less fat deposition, respectively (P < 0.05). Compared with the CR-HFD group, the CR-YD group had 11% lower body weight, 96% less fat deposition, 500% less hepatic steatosis, 75% lower glucose, and 450% more hepatic Akkermansia bacteria (P < 0.05). The CR-YD group also had 50% lower histopathology scores and 1.35-fold higher levels of Claudin4 than the CR-HFD group (P < 0.05). The HFD + CR-YD fecal group had 10.6% lower body weight, 119% lower steatosis, and 17.9% lower glucose (P < 0.05) than the HFD + CR-HFD fecal group. CONCLUSIONS Compared with CR alone, the CR-YD diet has a better therapeutic effect in mice with HFD-induced MetS.
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Affiliation(s)
- Chao-Yue Kong
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Zhan-Ming Li
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Hui-Ling Chen
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
| | - Yu-Qin Mao
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Bing Han
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Jian-Jun Guo
- Sports and Medicine Integration Center, Capital University of Physical Education and Sports, Beijing, China.
| | - Li-Shun Wang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China.
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22
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Zhou YS, Luo LH, Lin M, Chen HL, Huang JH, Zhu QY, Chen HH, Shen ZY, Li JJ, Feng Y, Li D, Liao LJ, Xing H, Shao YM, Ruan YH, Lan G. [Factors associated with death and attrition in HIV-infected children under initial antiretroviral therapy in Guangxi Zhuang Autonomous Region, 2004 - 2019]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:1430-1435. [PMID: 36117350 DOI: 10.3760/cma.j.cn112338-20220112-00027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To investigate death and attrition in HIV-infected children under initial antiretroviral therapy (ART) and associated factors in Guangxi Zhuang autonomous region. Methods: This retrospective cohort study was conducted in HIV-infected children under initial ART in Guangxi from 2004 to 2019, data from ART information system of National comprehensive AIDS prevention and treatment information system. Cox proportional hazards models were used to assess factors associated with the death and attrition. Results: In 943 HIV-infected children, the overall mortality and attrition rates were 1.00/100 person-years and 0.77/100 person-years, respectively. The mortality and attrition rates within the first year of ART were 3.90/100 person-years and 1.67/100 person-years, respectively. The cumulative survival rate during the first, second, fifth and tenth year after ART was 96.14%, 95.80%, 93.68% and 91.54%, respectively. Multivariate Cox proportional hazards models results showed that being female (aHR=2.00, 95%CI: 1.17-3.40), CD4+T lymphocytes (CD4) counts before ART <200 cells/μl (aHR=2.79, 95%CI: 1.54-5.06), weight-for-age Z score before ART <-2 (aHR=2.38, 95%CI: 1.32-4.26), hemoglobin before ART <80 g/L (aHR=2.47, 95%CI: 1.24-4.92), initial ART with LPV/r (aHR=5.05, 95%CI: 1.15-22.12) were significantly associated with death; being female (aHR=2.23, 95%CI: 1.22-4.07) and initial ART with LPV/r (aHR=2.02, 95%CI: 1.07-3.79) were significantly associated with attrition. Conclusions: The effect of ART in HIV-infected children in Guangxi was better, but the mortality and attrition rates were high within the first year of treatment. It is necessary to strengthen the training in medical staff and health education in HIV-infected children and their parents in order to improve the treatment effect.
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Affiliation(s)
- Y S Zhou
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - L H Luo
- Guangxi Key Laboratory for Major Infectious Diseases Prevention and Control and Biosafety Emergency Response,Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention,Nanning 530028, China
| | - M Lin
- Guangxi Key Laboratory for Major Infectious Diseases Prevention and Control and Biosafety Emergency Response,Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention,Nanning 530028, China
| | - H L Chen
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - J H Huang
- Guangxi Key Laboratory for Major Infectious Diseases Prevention and Control and Biosafety Emergency Response,Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention,Nanning 530028, China
| | - Q Y Zhu
- Guangxi Key Laboratory for Major Infectious Diseases Prevention and Control and Biosafety Emergency Response,Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention,Nanning 530028, China
| | - H H Chen
- Guangxi Key Laboratory for Major Infectious Diseases Prevention and Control and Biosafety Emergency Response,Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention,Nanning 530028, China
| | - Z Y Shen
- Guangxi Key Laboratory for Major Infectious Diseases Prevention and Control and Biosafety Emergency Response,Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention,Nanning 530028, China
| | - J J Li
- Guangxi Key Laboratory for Major Infectious Diseases Prevention and Control and Biosafety Emergency Response,Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention,Nanning 530028, China
| | - Y Feng
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - D Li
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - L J Liao
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - H Xing
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y M Shao
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y H Ruan
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Guanghua Lan
- Guangxi Key Laboratory for Major Infectious Diseases Prevention and Control and Biosafety Emergency Response,Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention,Nanning 530028, China
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23
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Chen HL, Ma CC, Chai Y, Zeng PY, Wu CY, Yue LL, Han TY, Zhang DK. [A Prognostic Nomogram Based on Response to Bortezomib and BTK Expression for Treatment-Experienced Multiple Myeloma Patients]. Zhongguo Shi Yan Xue Ye Xue Za Zhi 2022; 30:1139-1143. [PMID: 35981374 DOI: 10.19746/j.cnki.issn.1009-2137.2022.04.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To establish a prognostic nomogram based on response to bortezomib and BTK expression for treatment-experienced multiple myeloma patients. METHODS The Oncomine database was utilized to determine BTK expression, sex, age, albumin, Mayo index, response to bortezomib treatment, follow-up time and survival status in multiple myeloma(MM) patients. Cut-off point for BTK expression was calculated using R software. Univariate and multivariate analyses by Cox proportional hazards regression were then performed. Significant prognostic factors were combined to build a nomogram. The discrimination ability and predictive accuracy of the nomogram were evaluated using the index of concordance (C-index) and calibration curves. RESULTS Multivariate analysis showed that response to bortezomib, BTK expression and sex were independent risk factors for prognosis. The C-index value of the nomogram made according to the independent risk factors was 0.729 (95%CI, 0.642-0.8164). The calibration curves showed good consistency between predicted and actual survivals for 1-year and 2-year overall survival. CONCLUSION The proposed nomogram is accurate in predicting the prognosis of patients with MM.
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Affiliation(s)
- Hui-Ling Chen
- Department of Hematology,Lanzhou University Second Hospital, Lanzhou 730030, Gansu Province, China
| | - Cheng-Cheng Ma
- Department of Hematology,Lanzhou University Second Hospital, Lanzhou 730030, Gansu Province, China
| | - Ye Chai
- Department of Hematology,Lanzhou University Second Hospital, Lanzhou 730030, Gansu Province, China
| | - Peng-Yun Zeng
- Department of Hematology,Lanzhou University Second Hospital, Lanzhou 730030, Gansu Province, China
| | - Chong-Yang Wu
- Department of Hematology,Lanzhou University Second Hospital, Lanzhou 730030, Gansu Province, China
| | - Ling-Ling Yue
- Department of Hematology,Lanzhou University Second Hospital, Lanzhou 730030, Gansu Province, China
| | - Ti-Yun Han
- Department of Gastroenterology,Lanzhou University Second Hospital, Lanzhou 730030, Gansu Province, China
| | - De-Kui Zhang
- Department of Gastroenterology,Lanzhou University Second Hospital, Lanzhou 730030, Gansu Province, China .E-mail:
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24
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Cai W, Zhang JY, Chen HL, Yang YW, Wang J, Pang W, Zhou LJ. [Infective intracranial aneurysm after valve replacement in a patient with infective endocarditis]. Zhonghua Xin Xue Guan Bing Za Zhi 2022; 50:600-602. [PMID: 35705470 DOI: 10.3760/cma.j.cn112148-20210825-00733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- W Cai
- Department of Neurosurgery, Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian 223800, China
| | - J Y Zhang
- Department of Neurosurgery, Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian 223800, China
| | - H L Chen
- Department of Neurosurgery, Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian 223800, China
| | - Y W Yang
- Department of Neurosurgery, Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian 223800, China
| | - J Wang
- Department of Neurosurgery, Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian 223800, China
| | - W Pang
- Department of Neurosurgery, Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian 223800, China
| | - L J Zhou
- Medical Imaging Center, Affiliated Hospital of Yangzhou University, Yangzhou 225012, China
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Chen YT, Lee PF, Lin CF, Su YJ, Chen HL, Chen PC, Lin HY, Ho CC. Associations of Health-Related Physical Fitness with Waist Circumference and Abdominal Obesity Risk in Taiwanese Adults. Healthcare (Basel) 2022; 10:healthcare10071164. [PMID: 35885691 PMCID: PMC9319313 DOI: 10.3390/healthcare10071164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/19/2022] [Accepted: 06/19/2022] [Indexed: 11/16/2022] Open
Abstract
In this study, we aimed to determine the associations among health-related physical fitness measurements, waist circumference (WC), and abdominal obesity risk in Taiwanese adults. We conducted a cross-sectional study based on data from the 2017 Taiwan Scientific Physical Fitness Survey (the TSPFS). We collected the responses from 17,973 participants (7907 men and 10,066 women) aged 23–64 years for this study. The participants completed the study protocol with a standardized structural questionnaire and a series of health-related physical fitness measurements. The fitness measurements included cardiorespiratory fitness (measured by a 3-min progressive knee-up and step test), muscular fitness (measured by a hand grip strength test), and flexibility (measured by a sit-and-reach test). Our anthropometric measurements included height, weight, WC, hip circumference (HC), body mass index (BMI), and waist-to-hip ratio (WHR). We identified the quartiles of the health-related physical fitness results as the dependent variable in the multiple linear and multiple logistic regression analysis to determine the associations of the physical fitness measurements with WC distribution and abdominal obesity risk. We also considered the dose–response relationship. We found that cardiorespiratory fitness, relative grip strength, and flexibility were each significantly negatively associated with WC, but absolute grip strength was significantly positively associated with WC. We also found that higher levels of cardiorespiratory fitness, relative grip strength, and flexibility were each associated with a lower risk of abdominal obesity. Moreover, our secondary finding was of a dose–response relationship between physical fitness performance, WC, and abdominal obesity risk. In short, health-related physical fitness was an effective predictor of waist circumference for both sexes of Taiwanese adults, and higher levels of health-related physical fitness were associated with lower risks of abdominal obesity in Taiwanese adults.
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Affiliation(s)
- Yun-Tsung Chen
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei City 106, Taiwan; (Y.-T.C.); (C.-F.L.)
| | - Po-Fu Lee
- Department of Leisure Industry and Health Promotion, National Ilan University, Yilan County 260, Taiwan; (P.-F.L.); (H.-Y.L.)
- College of Humanities and Management, National Ilan University, Yilan County 260, Taiwan
| | - Chi-Fang Lin
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei City 106, Taiwan; (Y.-T.C.); (C.-F.L.)
| | - Yan-Jhu Su
- Department of Gerontology, University of Massachusetts Boston, Boston, MA 02125, USA;
| | - Hui-Ling Chen
- Graduate Institute of Educational Leadership and Development, Fu Jen Catholic University, New Taipei City 242, Taiwan;
| | - Pin-Chun Chen
- Graduate Institute of Sports Training, University of Taipei, Taipei City 111, Taiwan;
| | - Hsueh-Yi Lin
- Department of Leisure Industry and Health Promotion, National Ilan University, Yilan County 260, Taiwan; (P.-F.L.); (H.-Y.L.)
| | - Chien-Chang Ho
- Department of Physical Education, Fu Jen Catholic University, New Taipei City 24205, Taiwan
- Research and Development Center for Physical Education, Health and Information Technology, College of Education, Fu Jen Catholic University, New Taipei City 24205, Taiwan
- Office of Physical Education, Fu Jen Catholic University, New Taipei City 24205, Taiwan
- Correspondence:
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26
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Liao TH, Fang JCC, Wang IK, Huang CS, Chen HL, Yen TH. Characteristics and Dental Indices of Orthodontic Patients Using Aligners or Brackets. Int J Environ Res Public Health 2022; 19:ijerph19116569. [PMID: 35682154 PMCID: PMC9180771 DOI: 10.3390/ijerph19116569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/20/2022] [Accepted: 05/26/2022] [Indexed: 11/24/2022]
Abstract
Background. Clear aligners have become a treatment alternative to metal brackets in recent years due to the advantages of aesthetics, comfort, and oral health improvement. Nevertheless, few studies have analyzed the clinical characteristics and dental indices of orthodontic patients using aligners or brackets. Methods. A total of 170 patients received orthodontic treatment at Chang Gung Memorial Hospital in 2021. Patients were stratified by types of treatment (Invisalign® clear aligner (n = 60) or metal bracket (n = 110). Results: Patients were aged 26.1 ± 7.2 years, and most were female (75.0%). The Invisalign® group was older than the bracket group (p = 0.003). The skeletal relationships were mainly Class I (49.4%), followed by Class II (30.0%) and Class III (20.6%). The molar relationships were primarily Class I (38.8%), followed by Class II (37.1%) and Class III (24.1%). The decayed, missing, and filled tooth (DMFT) index was 9.9 ± 6.0, including 2.1 ± 2.9 for decayed teeth, 0.5 ± 1.1 for missing teeth, and 7.3 ± 4.3 for filled teeth. There were no significant differences in the DMFT index or skeletal and molar relationships between the groups (p > 0.05). The index of complexity outcome and need (ICON) was 56.8 ± 13.5, and the score was lower in the Invisalign® group than in the bracket group (p = 0.002). Among the variables included in the ICON assessment, only the aesthetic variable was lower in the Invisalign® group than in the bracket group (p < 0.001). The Frankfort-mandibular plane angle was 27.9 ± 5.1 degrees. Finally, the E-line of the lower lip was lower in the Invisalign® group than in the bracket group (1.5 ± 2.4 versus 2.8 ± 3.1, p = 0.005). Conclusions. Older patients showed a greater intention to choose Invisalign® treatment for improving the appearance of their teeth than younger patients, who chose metal bracket treatment. The demand for Invisalign® aligner treatment for aesthetic reasons was substantial. A soft tissue profile with more protrusive lower lips and a greater need for orthodontic treatment was found in the bracket group.
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Affiliation(s)
- Tzu-Han Liao
- Department of Dentistry and Craniofacial Orthodontics, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan 333, Taiwan;
| | - Jason Chen-Chieh Fang
- School of Medicine, College of Medicine, Chung Shan Medical University, Taichung 402, Taiwan;
| | - I-Kuan Wang
- Department of Nephrology, China Medical University Hospital, Taichung 404, Taiwan;
- College of Medicine, China Medical University, Taichung 406, Taiwan
| | - Chiung-Shing Huang
- Craniofacial Research Center, Department Craniofacial Orthodontics, Chang Gung Memorial Hospital, Taipei 105, Taiwan;
| | - Hui-Ling Chen
- Department of Dentistry and Craniofacial Orthodontics, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan 333, Taiwan;
- Correspondence: (H.-L.C.); (T.-H.Y.)
| | - Tzung-Hai Yen
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Clinical Poison Center, Department of Nephrology, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan 333, Taiwan
- Correspondence: (H.-L.C.); (T.-H.Y.)
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Xiong B, Song FX, Chen HL, Wang XJ, Jin ZX, Han TY, Li Y, Zhang DK. Discoidin domain receptor 1a (DDR1a) confers 5-fluorouracil cytotoxicity in LoVo cell via PI3K/AKT/Bcl-2 pathway. Bioengineered 2022; 13:9805-9814. [PMID: 35416117 PMCID: PMC9161994 DOI: 10.1080/21655979.2022.2060782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
5-Fluorouracil (5-FU) is a common chemotherapy drug for patients with advanced colorectal cancer; however, many patients develop resistance to 5-FU and suffer from treatment failure. Discoidin domain receptor 1 (DDR1) is upregulated in multiple cancers and positively associated with chemoresistance. We explored the effect of DDR1a on the cytotoxicity induced by 5-FU in LoVo cells and the underlying mechanism. Therefore, DDR1a overexpression (DDR1ahigh) and knockdown in LoVo cell lines (shDDR1a) were constructed to detect cell viability and cytotoxicity induced by 5-FU. The results showed that cell viability of DDR1ahigh cells was higher in comparison with that of the control group. When 5-FU (5 µM) was administered, the percentage of apoptotic cells, cytochrome C release and caspase-3 activity was found to be higher in the shDDR1a group than that in the control group. Both of PI3K and MDM2 proteins level decreased in DDR1ahigh and shDDR1a, but the BAX/Bcl-2 level in the shDDR1a group increased compared to that in the control. Therefore, DDR1a might be a potential therapeutic target for 5-FU chemoresistance in colorectal cancer.
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Affiliation(s)
- Bin Xiong
- Department of Oncology, The Second Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Fei-Xue Song
- Department of Oncology, The Second Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Hui-Ling Chen
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
| | - Xiao-Juan Wang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
| | - Zheng-Xu Jin
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
| | - Ti-Yun Han
- Laboratory of Digestive Disease, The Second Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Yi Li
- School/Hospital of Stomatology Lanzhou University, Lanzhou, Gansu, China
| | - De-Kui Zhang
- Department of Gastroenterology, The Second Hospital of Lanzhou University, Lanzhou, Gansu, China
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Li N, Chen HL, Li MJ, Luo GX, Yuan ZQ. [Application effects of bundle nursing of citric acid extracorporeal anticoagulation on continuous renal replacement therapy of severe burn patients]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2022; 38:29-37. [PMID: 34954935 DOI: 10.3760/cma.j.cn501120-20201201-00511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the application effects of bundle nursing of citric acid extracorporeal anticoagulation on continuous renal replacement therapy (CRRT) of severe burn patients. Methods: A non-randomized controlled study was conducted. Forty-six patients who met the inclusion criteria and received regular nursing of citric acid extracorporeal anticoagulation during CRRT in the First Affiliated Hospital of Army Medical University (the Third Military Medical University) from January to December 2017 were included in regular nursing group (30 males and 16 females, aged 42.0 (38.7,47.0) years, with 201 times of CRRT performed), and 48 patients who met the inclusion criteria and received bundle nursing of citric acid extracorporeal anticoagulation during CRRT in the same hospital from January to December 2018 were included in bundle nursing group (32 males and 16 females, aged 41.0 (36.0,46.0) years, with 164 times of CRRT performed). The clinical data of all the patients in the two groups were recorded, including the length of intensive care unit (ICU) stay, total cost of treatment in ICU, cost of CRRT, unplanned ending of treatment, ending of treatment due to operation (with the rates of unplanned ending of treatment and ending of treatment due to operation calculated), times of disposable hemodialysis filter and supporting pipeline filter (hereinafter referred to as filter) with use time>24 h, times of CRRT, and lifetime of filter. For the patients in both groups who continuously received CRRT for 3 days or more from the first treatment, the prothrombin time (PT), activated partial thromboplastin time (APTT), international normalized ratio (INR), total calcium, ionic calcium (with the difference of total calcium or ionic calcium between before and after treatment calculated), creatinine, urea, β2 microglobulin, cystatin C, platelet count, mean arterial pressure, pH value, oxygenation index, bicarbonate radical, and lactic acid levels before the first treatment (hereinafter referred to as before treatment) and 3 days after the first treatment (hereinafter referred to as after 3 days of treatment). The treatment-related complications of all patients in the two groups were recorded during hospitalization. Data were statistically analyzed with independent sample t test, Mann-Whitney U test, and chi-square test. Results: Compared with those in regular nursing group, the length of ICU stay was significantly shortened (Z=-4.71, P<0.01), the total cost of treatment in ICU was significantly reduced (t=-1.39, P<0.01), the cost of CRRT had no significant change (P>0.05), the rates of unplanned ending of treatment and ending of treatment due to operation were both significantly decreased (with χ2 values of 12.20 and 17.83, respectively, P<0.01), the times of filter service time>24 h was increased significantly (Z=-5.93, P<0.01), the times of CRRT were significantly reduced (Z=-4.75, P<0.01), and the filter service life was significantly prolonged (Z=-9.24, P<0.01) among patients in bundle nursing group. Thirty-one patients in bundle nursing group and 28 patients in regular nursing group continuously received CRRT for 3 days or more from the first treatment. Before treatment, PT, APTT, and INR of patients in bundle nursing group were 24.10 (16.08, 39.20) s, 38.81 (32.32, 45.50) s, and 1.17 (1.12, 1.19), respectively, similar to 31.75 (22.99, 40.96) s, 41.82 (35.05, 48.06) s, and 1.15 (1.11, 1.19) of patients in regular nursing group (P>0.05); the levels of total calcium and ionic calcium of patients in the two groups were similar (P>0.05). After 3 days of treatment, PT, APTT, and INR of patients in bundle nursing group and regular nursing group were 29.06 (20.11, 39.46) s, 35.25 (30.06, 40.28) s, 1.13 (1.09, 1.17) and 36.51 (26.64, 42.92) s, 39.89 (34.81, 46.62) s, 1.14 (1.10, 1.18), respectively, similar to those before treatment (P>0.05); the level of ionic calcium of patients in regular nursing group was significantly higher than that before treatment (Z=-2.08, P<0.05); the levels of total calcium and ionic calcium of patients in bundle nursing group were both significantly higher than those before treatment (with Z values of -3.55 and -3.69, respectively, P<0.01); compared with those in regular nursing group, APTT of patients was significantly shorter (Z=-2.29, P<0.05), while the total calcium level of patients was significantly higher in bundle nursing group (Z=-2.26, P<0.05). The difference of total calcium between before and after treatment of patients in bundle nursing group was significantly higher than that in regular nursing group (Z=-3.15, P<0.01). The differences of ionic calcium between before and after treatment of patients in the two groups were similar (P>0.05). Before treatment, the level of β2 microglobulin of patients in bundle nursing group was significantly higher than that in regular nursing group (Z=-2.84, P<0.01), the platelet count of patients in bundle nursing group was significantly lower than that in regular nursing group (Z=-2.44, P<0.05), while the levels of creatinine, urea, cystatin C, mean arterial pressure, pH value, oxygenation index, bicarbonate radical, and lactic acid of patients in the two groups were similar (P>0.05). After 3 days of treatment, the levels of creatinine, urea, β2 microglobulin, cystatin C, pH value, bicarbonate radical, and lactic acid of patients were all significantly lower than those before treatment (with Z values of -2.10, -2.90, -3.11, -2.02, -2.34, -2.63, and -2.84, respectively, P<0.05 or P<0.01), while the levels of platelet count, oxygenation index, and mean arterial pressure of patients were all significantly higher than those before treatment in bundle nursing group (with Z values of -6.65 and -2.40, respectively, t=-9.97, P<0.05 or P<0.01); the levels of creatinine, urea, β2 microglobulin, cystatin C, platelet count, pH value, bicarbonate radical, and lactic acid of patients were all significantly lower than those before treatment (with Z values of -5.32, -2.31, -2.41, -2.21, -3.68, -2.93, -2.20, and -2.31, respectively, P<0.05 or P<0.01), while the oxygenation index and mean arterial pressure of patients were both significantly higher than those before treatment in regular nursing group (Z=-5.59, t=-7.74, P<0.01). After 3 days of treatment, compared with those in regular nursing group, the levels of creatinine, cystatin C, platelet count, oxygenation index, bicarbonate radical, and mean arterial pressure of patients were all significantly higher (with Z values of -2.93, -1.99, -6.39, -2.09, and -2.52, respectively, t=-3.28, P<0.05 or P<0.01), while the levels of urea, β2 microglobulin, pH value, and lactic acid of patients were all significantly lower (with Z values of -3.87, -2.58, -4.24, and -2.75, respectively, P<0.05 or P<0.01) in bundle nursing group. During hospitalization, there were no treatment-related bleeding events or hypernatremia related to citric acid treatment of patients in the two groups. The ratio of total calcium to ionic calcium in one patient in bundle nursing group was >2.5, but there was no manifestation of citric acid accumulation poisoning; 1 patient had hypoionic calcemia, and 1 patient had severe metabolic alkalosis. Five patients had hypoionic calcemia and 2 patients had severe metabolic alkalosis in regular nursing group. Conclusions: The implementation of bundle nursing of citric acid extracorporeal anticoagulation during CRRT for severe burn patients shortens the length of ICU stay, reduces the total cost of treatment in ICU and the occurrence of treatment-related complications, relieves the economic burden of patients, and improves the continuity and quality of treatment.
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Affiliation(s)
- N Li
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - H L Chen
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - M J Li
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - G X Luo
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - Z Q Yuan
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
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Chen JJ, Wu DR, Lin WS, Chen IC, Liu JF, Chen HL, Lin CH. Impact of Scaling and Periodontal Treatment during Pregnancy on the Risk of Adverse Birth Outcomes. J Pers Med 2022; 12:jpm12020137. [PMID: 35207626 PMCID: PMC8877129 DOI: 10.3390/jpm12020137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/12/2022] [Accepted: 01/13/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Adverse pregnancy outcomes (APOs) are associated with periodontal disease owing to the induction of a chronic systemic inflammatory response. Hence, knowledge of periodontal status during pregnancy is important in order to reduce the risk of APOs. The aim of this study was to compare the risk of APOs in women with and without periodontal disease to ascertain whether regular scaling performed prior to pregnancy improves the risk of APOs. Method: This case-control study enrolled1,386,887 pregnant women from the National Health Insurance Research Database who gave birth to their first child between 1 January 2004 and 31 December 2014. The study population included mothers who gave birth to low birth weight (LBW) and non-LBW newborns, totaling 86,958 and 1,299,929, respectively. Scaling and periodontal emergency treatment during and before pregnancy were assessed. Univariable and multivariable logistic regression analyses were performed to identify the associations between periodontal treatment and LBW risk. Results: Compared with the comparison cohort, the pregnant women who didnot have periodontal emergency treatment or scaling treatment during pregnancy exhibited a significantly increased risk of LBW than those who had treatment. Women who underwent scaling within the2 years before pregnancy or during pregnancy had a lower risk of delivering a LBW baby (odds ratio (OR), 0.93; 95% confidence interval (CI), 0.91–0.94). In the normal group, the mothers who had periodontal emergency treatment within the2 years before pregnancy or during pregnancy had a higher risk of delivering a LBW baby (OR, 1.05; 95% CI, 1.02–1.08). In those who had scaling treatment, a lower risk of delivering a LBW baby was noted (OR, 0.95; 95% CI, 0.93–0.97). Conclusion: The risk of LBW was significantly increased in women who underwent periodontal treatment, and our findings suggested that periodontal disease is an important risk factor for preterm LBW babies in an East Asian population.
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Affiliation(s)
- Jhih-Jhen Chen
- Department of Dentistry, Taichung Veterans General Hospital, Taichung 40705, Taiwan; (J.-J.C.); (D.-R.W.)
| | - Dai-Rong Wu
- Department of Dentistry, Taichung Veterans General Hospital, Taichung 40705, Taiwan; (J.-J.C.); (D.-R.W.)
| | - Wei-Szu Lin
- Department of Medical Research, Taichung Veterans General Hospital, Taichung 40705, Taiwan; (W.-S.L.); (I.-C.C.)
| | - I-Chieh Chen
- Department of Medical Research, Taichung Veterans General Hospital, Taichung 40705, Taiwan; (W.-S.L.); (I.-C.C.)
| | - Jeng-Fen Liu
- Department of Pediatric Dentistry, Taichung Veterans General Hospital, Taichung 40705, Taiwan;
- School of Dentistry, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan
| | - Hui-Ling Chen
- Department of Dentistry, Taichung Veterans General Hospital, Taichung 40705, Taiwan; (J.-J.C.); (D.-R.W.)
- Correspondence: (H.-L.C.); (C.-H.L.); Tel.: +886-4-2374-1327 (H.-L.C.); +886-4-2359-2525 (ext. 4089) (C.-H.L.)
| | - Ching-Heng Lin
- Department of Medical Research, Taichung Veterans General Hospital, Taichung 40705, Taiwan; (W.-S.L.); (I.-C.C.)
- Department of Health Care Management, National Taipei University of Nursing and Health Sciences, Taipei112303, Taiwan
- Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung 40705, Taiwan
- Department of Public Health, College of Medicine, Fu Jen Catholic University, New Taipei City 242062, Taiwan
- Institute of Public Health and Community Medicine Research Center, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung 40402, Taiwan
- Correspondence: (H.-L.C.); (C.-H.L.); Tel.: +886-4-2374-1327 (H.-L.C.); +886-4-2359-2525 (ext. 4089) (C.-H.L.)
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30
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Zhang P, Jiang CQ, Xiong ZG, Zheng YB, Fu YF, Li XM, Pang DF, Liao XF, Tong X, Zhu HM, Yang ZH, Gong GW, Yin XP, Li DL, Li HJ, Chen HL, Jiang XF, He ZJ, Lu YJ, Shuai XM, Gao JB, Cai KL, Tao KX. [Diagnosis and treatment status of perioperative anemia in patients with gastrointestinal neoplasms: a multi-center study in Hubei Province]. Zhonghua Wai Ke Za Zhi 2022; 60:32-38. [PMID: 34954944 DOI: 10.3760/cma.j.cn112139-20210405-00160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the incidence and treatment of perioperative anemia in patients with gastrointestinal neoplasms in Hubei Province. Methods: The clinicopathological data of 7 474 patients with gastrointestinal neoplasms in 62 hospitals in 15 cities (state) of Hubei Province in 2019 were collected in the form of network database. There were 4 749 males and 2 725 females. The median age of the patients was 62 years (range: 17 to 96 years). The hemoglobin value of the first time in hospital and the first day after operation was used as the criterion of preoperative anemia and postoperative anemia. Anemia was defined as male hemoglobin <120 g/L and female hemoglobin <110.0 g/L, mild anemia as 90 to normal, moderate anemia as 60 to <90 g/L, severe anemia as <60 g/L. The t test and χ2 test were used for inter-group comparison. Results: The overall incidence of preoperative anemia was 38.60%(2 885/7 474), and the incidences of mild anemia, moderate anemia and severe anemia were 25.09%(1 875/7 474), 11.37%(850/7 474) and 2.14%(160/7 474), respectively. The overall incidence of postoperative anemia was 61.40%(4 589/7 474). The incidence of mild anemia, moderate anemia and severe anemia were 48.73%(3 642/7 474), 12.20%(912/7 474) and 0.47%(35/7 474), respectively. The proportion of preoperative anemia patients receiving treatment was 26.86% (775/2 885), and the proportion of postoperative anemia patients receiving treatment was 14.93% (685/4 589). The proportions of preoperative anemia patients in grade ⅢA, grade ⅢB, and grade ⅡA hospitals receiving treatment were 26.12% (649/2 485), 32.32% (85/263), and 29.93% (41/137), and the proportions of postoperative anemia patients receiving treatment were 14.61% (592/4 052), 22.05% (73/331), and 9.71% (20/206). The proportion of intraoperative blood transfusion (16.74% (483/2 885) vs. 3.05% (140/4 589), χ²=434.555, P<0.01) and the incidence of postoperative complications (17.78% (513/2 885) vs. 14.08% (646/4 589), χ²=18.553, P<0.01) in the preoperative anemia group were higher than those in the non-anemia group, and the postoperative hospital stay in the preoperative anemia group was longer than that in the non-anemia group ((14.1±7.3) days vs. (13.3±6.2) days, t=5.202, P<0.01). Conclusions: The incidence of perioperative anemia in patients with gastrointestinal neoplasms is high. Preoperative anemia can increase the demand for intraoperative blood transfusion and affect the short-term prognosis of patients. At present, the concept of standardized treatment of perioperative anemia among gastrointestinal surgeons in Hubei Province needs to be improved.
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Affiliation(s)
- P Zhang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - C Q Jiang
- Department of Colorectal Surgery, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Z G Xiong
- Department of Gastrointestinal Surgery, HuBei Cancer Hospital, Wuhan 430079, China
| | - Y B Zheng
- Department of Gastrointestinal Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Y F Fu
- Department of Gastrointestinal Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - X M Li
- Department of Gastrointestinal Surgery, Central Hospital of Edong Healthcare Group, Hubei Polytechnic University, Huangshi 435000, China
| | - D F Pang
- Department of Gastrointestinal Surgery, Jingzhou Central Hospital, Jingzhou 434020, China
| | - X F Liao
- Department of General Surgery, Xiangyang Central Hospital, Hubei College of Liberal Arts and Sciences, Xiangyang 441021, China
| | - X Tong
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - H M Zhu
- Department of Gastrointestinal Surgery, People's Hospital of Macheng, Huanggang 438300, China
| | - Z H Yang
- Department of Gastiointestinal Surgery, Institute of Digestive Disease, China Three Gorges University, Yichang Central People's Hospital, Yichang 443000, China
| | - G W Gong
- Department of Gastrointestinal Surgery, Xiaogan Hospital of Wuhan University of Science and Technology, Xiaogan 432600, China
| | - X P Yin
- Department of Gastrointestinal Surgery Ⅱ Ward, Xianning Central Hospital, Hubei University of Science and Technology, Xianning 437100, China
| | - D L Li
- Department of Gastrointestinal Surgery, Xishui People's Hospital, Huanggang 438200, China
| | - H J Li
- Department of General Surgery, the First People's Hospital of Zaoyang, Xiangyang 441200, China
| | - H L Chen
- Department of General Surgery, Affiliated Hospital of Hubei Institute for Nationalities, Enshi 445000, China
| | - X F Jiang
- Department of Gastrointestinal Surgery, the First People's Hospital of Jingzhou, Jingzhou 434000, China
| | - Z J He
- Department of Gastrointestinal Surgery, Renmin Hospital of Hubei University of Medicine, Shiyan 442200, China
| | - Y J Lu
- Department of Gastrointestinal Surgery, Huanggang Central Hospital, Huanggang 438000, China
| | - X M Shuai
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - J B Gao
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - K L Cai
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - K X Tao
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
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Chen HL, Zeng YB, Zhang ZY, Kong CY, Zhang SL, Li ZM, Huang JT, Xu YY, Mao YQ, Cai PR, Han B, Wang WQ, Wang LS. Gut and Cutaneous Microbiome Featuring Abundance of Lactobacillus reuteri Protected Against Psoriasis-Like Inflammation in Mice. J Inflamm Res 2021; 14:6175-6190. [PMID: 34853526 PMCID: PMC8627893 DOI: 10.2147/jir.s337031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 11/06/2021] [Indexed: 11/23/2022] Open
Abstract
Background Psoriasis is a chronic autoinflammatory skin disease, and its aetiology remains incompletely understood. Recently, gut microbial dysbiosis is found to be tightly associated with psoriasis. Objective We sought to reveal the causal role of gut microbiota dysbiosis in psoriasis pathogenesis and investigate the protective effect of healthy commensal bacteria against imiquimod -induced psoriasis-like skin response. Methods By using fecal microbial transplantation (FMT), 16S rRNA gene-based taxonomic profiling and Lactobacillus supplement, we have assessed the effect of FMT from healthy individuals on psoriasis-like skin inflammation and associated immune disorders in imiquimod-induced psoriasis mice. Results Here, by using psoriasis mice humanized with the stools from healthy donors and psoriasis patients, the imiquimod-induced psoriasis in mice with psoriasis patient stool was found to be significantly aggravated as compared to the mice with healthy donor stools. Further analysis showed fecal microbiota of healthy individuals protected against Treg/Th17 imbalance in psoriasis. Moreover, we found the gut and skin microbiome in mice receipted with gut microbiota of healthy individuals (HD) differed from those of mice receipted with gut microbiota of psoriasis patients (PSD). 16S rRNA sequencing revealed that Lactobacillus reuteri was greatly enriched in fecal and cutaneous microbiome of HD mice as compared to PSD mice. Intriguingly, supplement with Lactobacillus reuteri was sufficient to increase the expression of anti-inflammatory gene IL-10, reduce Th17 cells counts and confer resistance to imiquimod-induced inflammation on the mice with gut microbiota dysbiosis. Conclusion Our results suggested that the gut microbiota dysbiosis is the potential causal factor for psoriasis and the gut microbiota may serve as promising therapy target for psoriasis patients.
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Affiliation(s)
- Hui-Ling Chen
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
| | - Yi-Bin Zeng
- Dermatological Department, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
| | - Zheng-Yan Zhang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
| | - Chao-Yue Kong
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
| | - Shi-Long Zhang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
| | - Zhan-Ming Li
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
| | - Jia-Ting Huang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
| | - Ya-Yun Xu
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
| | - Yu-Qin Mao
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
| | - Pei-Ran Cai
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
| | - Bing Han
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
| | - Wu-Qing Wang
- Dermatological Department, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
| | - Li-Shun Wang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201100, People's Republic of China
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Tang YH, Chen HL, Chen HY, Chuang SW, Liao LN, Huang LC. The effectiveness of humanoid diagram teaching strategy on care capacity and retention in novice nurses. Nurse Educ Pract 2021; 58:103272. [PMID: 34894604 DOI: 10.1016/j.nepr.2021.103272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/28/2021] [Accepted: 11/28/2021] [Indexed: 10/19/2022]
Abstract
AIM To examine the effectiveness of a Humanoid Diagram Teaching Strategy (HDTS) on care capabilities and retention of novice nurses. BACKGROUND Guiding novice nurses in clinical practice is a matter of concern and the use of diagrams in assisting the learning process and to promote learning efficiency has been acknowledged. DESIGN This is a quasi-experimental study with asynchronous repeated measurements for the experimental and control groups. METHODS The study was conducted in a medical centre in southern Taiwan with 24 novice nurses. The intervention, Humanoid Diagrams Teaching Strategy, contained three parts: the head and neck; trunk; and limbs. The HDTS was applied three time weekly. Each session lasted approximately 30 min and the training lasted 4 weeks. The effectiveness of HDTS was measured using Mini-CEX, CbD and retention rates in the 3rd and 6th months of novice nurses' experience. RESULTS After the HDTS, although increases in mini-CEX and CbD scores in the experimental group were greater than the control group, these differences were not statistically significant after considering the time interaction. But the 3rd month and 6th month novice nurses' retention rates were statistically significantly different by comparing the differences under the time interaction effects in both groups. CONCLUSIONS The Humanoid Diagram Teaching Strategy is an effective tool for preceptors to use in assisting novice nurses in learning, improving their nursing care knowledge and technical skills and to increase their retention rate.
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Affiliation(s)
- Yung-Hui Tang
- Department of Nursing, Kaohsiung Veterans General Hospital, Taiwan; Adjunct Lecturer, Department of Nursing, Meiho University, Taiwan.
| | - Hui-Ling Chen
- Department of Nursing, Kaohsiung Veterans General Hospital, Taiwan.
| | - Hai-Yu Chen
- Department of Nursing, Kaohsiung Veterans General Hospital, Taiwan.
| | - Su-Wan Chuang
- Department of Nursing, Kaohsiung Veterans General Hospital, Taiwan.
| | - Li-Na Liao
- Department of Public Health, China Medical University, Taiwan.
| | - Li-Chi Huang
- Adjunct Supervisor, Department of Nursing, China Medical University Children Hospital, Taiwan; School of Nursing, China Medical University, Department of Nursing, China Medical University Children Hospital, Taiwan.
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Abstract
Inflammatory bowel diseases (IBD) are chronic inflammatory gastrointestinal diseases characterized by dysregulation of the intestinal epithelial barrier (IEB) and intermittent relapses. Recent data show that the glial cell line-derived neurotrophic factor (GDNF) promotes IEB function and wound healing. Apart from protective effects of GDNF on enteric nervous system and IEB, an immunomodulatory role has been assumed. However, it is inconsistent whether GDNF levels are increased or decreased in the inflamed colon of patients with IBD. Furthermore, GDNF is 1 of 3 protein markers associated with relapse in a prospective cohort study in IBD patients with clinically and endoscopically quiescent disease. Additionally, not only enteric glial cells (EGCs), but also intestinal smooth muscle cells and enterocytes synthesize GDNF in significant amounts; in addition, its receptors are expressed in intestinal neurons, EGCs, immune cells and epithelial cells, which points to a potential auto- or paracrine signaling loop between some of these cells. Whether GDNF is involved in IBD-associated fibrosis and colitis-associated colorectal cancer remains to be confirmed. In this review we aim to summarize and discuss the current knowledge on the effects of GDNF and its potential role in the contribution to the pathogenesis of IBD.
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Affiliation(s)
- HuiLing Chen
- Department of Hematology and Lanzhou University Second Hospital, Gansu, P.R. China
| | - TiYun Han
- Department of Gastroenterology, Lanzhou University Second Hospital, Gansu, P.R. China
| | - LiPing Gao
- Department of Gastroenterology, Lanzhou University Second Hospital, Gansu, P.R. China
| | - DeKui Zhang
- Department of Gastroenterology, Lanzhou University Second Hospital, Gansu, P.R. China
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Chen HL, Li MJ, Luo YM, Li N. [Application of a standard communication system-based continuous home remote visit mode in the management of visits to severely burned patients in the post-pandemic era of coronavirus disease 2019]. Zhonghua Shao Shang Za Zhi 2021; 37:1070-1077. [PMID: 34794259 DOI: 10.3760/cma.j.cn501120-20210315-00088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To observe the application effects of a standard communication system-based continuous home remote visit mode in the management of visits to severely burned patients in the post-pandemic era of coronavirus disease 2019 (hereinafter referred to as post-pandemic era). Methods: A retrospective cohort study was conducted. A total of 69 severely burned patients who met the inclusion criteria and were admitted to the First Affiliated Hospital of Army Medical University (the Third Military Medical University) from February to December, 2020 and their 69 family members were recruited into this study. According to the difference of visit model, 33 severely burned patients who were admitted into burn intensive care unit (BICU) from February to June, 2020 and received completely restricted visits according to the requirements for epidemic prevention and control and their corresponding 33 family members were included into conventional visit group; 36 severely burned patients who were admitted into BICU from July to December, 2020 and received the standard communication system-based continuous home remote visits and their 36 corresponding family members were recruited into remote visit group. The family members in conventional visit group could only communicate with the primary nurses by telephone, while the patients and family members in remote visit group could communicate with the primary nurses, responsible doctors, rehabilitation therapists, and nutrition therapists through WeChat video call. The survey results of general information questionnaire and Hamilton Anxiety Scale (HAMA) scores of two groups of patients and their family members at BICU admission of patients, HAMA scores of the two groups of patients and their family members in the second week of BICU admission and at discharge from BICU of patients, the scores of the Visiting Effect Evaluation Scale of the two groups of patients and their family members and the scores of Chinese version of Critical Care Family Satisfaction Survey (C-CCFSS) of the two groups of family members at discharge from BICU, and the scores of Satisfaction Survey and Evaluation Scale During Hospitalization of patients within the first week after the discharge of patients from BICU were compared. Data were statistically analyzed with chi-square test, Fisher's exact probability test, and Mann-Whitney U test. Results: In remote visit group, there were 29 males and 7 females in patients, aged 48 (34, 53) years, and 15 males and 21 females in family members, aged 45 (30, 48) years. In conventional visit group, there were 24 males and 9 females in patients, aged 49 (38, 54) years, and 9 males and 24 females in family members, aged 44 (35, 48) years. At BICU admission of patients, the HAMA scores of the two groups of patients and family members were both similar (P>0.05). The total HAMA scores of patients and family members in remote visit group were significantly lower than those in conventional visit group in the second week when the patients were admitted to BICU (Z=-3.195, -3.018, P<0.01) and discharged from BICU (Z=-2.118, -2.380, P<0.05). At discharge from BICU of patients, the scores of each dimension in Visiting Effect Evaluation Scale of the patients in the two groups were similar (P>0.05); while scores of 3 dimensions including patient safety information, diagnosis and treatment quality information, and psychological support information in Visiting Effect Evaluation Scale of family members in remote visit group were significantly higher than those in conventional visit group (Z=-2.372, -2.209, -2.174, P<0.05), and only the scores of visit perception of family members were close to those in conventional visit group (P>0.05). At discharge from BICU of patients, the C-CCFSS scores of the family members in remote visit group was 99 (98, 108), which were significantly higher than 98 (97, 100) in conventional visit group (Z=-2.545, P<0.05). Within the first week after the discharge of patients from BICU, the scores of Satisfaction Survey and Evaluation Scale During Hospitalization of patients in remote visit group were 99 (98, 100), which were significantly higher than 96 (94, 98) in conventional visit group (Z=-5.213, P<0.01). Conclusions: In the management of visits to severely burned patients in the post-pandemic era, application of the standard communication system-based continuous home remote visit mode can improve the visit effect and satisfaction, and effectively alleviate the anxiety of patients and their family members.
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Affiliation(s)
- H L Chen
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - M J Li
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - Y M Luo
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - N Li
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
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Zhang ZY, Zhang SL, Chen HL, Mao YQ, Kong CY, Li ZM, Wang LS, Ma M, Han B. Low EGR1 expression predicts poor prognosis in clear cell renal cell carcinoma. Pathol Res Pract 2021; 228:153666. [PMID: 34749216 DOI: 10.1016/j.prp.2021.153666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 10/17/2021] [Accepted: 10/17/2021] [Indexed: 12/24/2022]
Abstract
Clear cell renal cell carcinoma (ccRCC) is resistant to conventional therapy due to the deletion of the von Hippel-Lindau (VHL) gene, and novel treatment options are urgently needed. Here, using tissue microarray analysis of 445 cancer tissues and 326 adjacent normal renal tissues obtained from patients with ccRCC, we present the early growth response-1 (EGR1) protein levels are significantly decreased in ccRCC cancer tissues. Consistently, the EGR1 mRNA expression also decreased in cancer tissues based on the transcriptomic data for 599 tumor and normal samples from The Cancer Genome Atlas. Moreover, Patients with ccRCC presenting low EGR1 expression are more prone to exhibit metastasis and a poor prognosis than those with high EGR1 expression. By multivariate Cox regression analysis, EGR1 is determined to serve as an independent prognostic factor for patients with ccRCC. Further cellular biochemical function analyses show that EGR1 may inhibit proliferation, invasion and metastasis of ccRCC. These findings will deepen our understanding of EGR1 function and shed light on precise treatment for ccRCC patients.
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Affiliation(s)
- Zheng-Yan Zhang
- Key Laboratory of Whole-period Monitoring and Precise Intervention of Digestive Cancer (SMHC), and Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai 201100, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai 201100, China
| | - Shi-Long Zhang
- Key Laboratory of Whole-period Monitoring and Precise Intervention of Digestive Cancer (SMHC), and Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai 201100, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai 201100, China
| | - Hui-Ling Chen
- Key Laboratory of Whole-period Monitoring and Precise Intervention of Digestive Cancer (SMHC), and Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai 201100, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai 201100, China
| | - Yu-Qin Mao
- Key Laboratory of Whole-period Monitoring and Precise Intervention of Digestive Cancer (SMHC), and Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai 201100, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai 201100, China
| | - Chao-Yue Kong
- Key Laboratory of Whole-period Monitoring and Precise Intervention of Digestive Cancer (SMHC), and Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai 201100, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai 201100, China
| | - Zhan-Ming Li
- Key Laboratory of Whole-period Monitoring and Precise Intervention of Digestive Cancer (SMHC), and Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai 201100, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai 201100, China
| | - Li-Shun Wang
- Key Laboratory of Whole-period Monitoring and Precise Intervention of Digestive Cancer (SMHC), and Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai 201100, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai 201100, China
| | - Ming Ma
- Key Laboratory of Whole-period Monitoring and Precise Intervention of Digestive Cancer (SMHC), and Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai 201100, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai 201100, China.
| | - Bing Han
- Key Laboratory of Whole-period Monitoring and Precise Intervention of Digestive Cancer (SMHC), and Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai 201100, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai 201100, China.
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Meng XH, Zeng B, Chen HL, Li WD, Li N, Xu XY. [An improved method for isolation and culture of primary cardiomyocytes from SD neonatal rats]. Zhongguo Ying Yong Sheng Li Xue Za Zhi 2021; 37:699-704. [PMID: 34821109 DOI: 10.12047/j.cjap.6063.2021.085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Objective: To establish a stable, rapid and improved method for isolation and culture of primary cardiomyocytes from neonatal rats. Methods: Ventricular tissues from neonatal SD rats were digested with 0.12% collagenase Ⅱ, and then subjected to Percoll density gradient centrifugation. The original cardiomyocytes were cultured in modified DMEM/F12 containing 5% horse serum and 5-bromodeoxyuracil(5-BrdU) in vitro for further purification, and medium was changed to normal high glucose DMEM with 10% FBS the next day. The difference between the improved method and traditional differential attachment one used for isolation and culture of primary cardiomyocytes was compared. Results: Cardiacmyocytes obtained through the improved method grew well. 24 hours after plating, most cells adhered to the dishes, with shapes looked triangular, fusiform or irregular, and some of them showed spontaneously contract at a frequency varying from 10~30 times/min. After 48 h culture, the cardiomyocytes became longer and stretched out pseudopodia. Some cells showed synchronous beats with the frequency close to 50~80 times/min. 72 hours later, cardiomyocytes were interwoven into a network in chrysanthemum patterns, and spontaneous beats tended to be more synchronous, with a frequency of 80-100 times/min. After 96 h, cells gathered into clusters as islands, with synchronous beat at a frequency of around 100~120 times/min. All cardiomyocytes were in good condition within one week. Yields((1.17±0.15)×106 vs (1.21±0.22)×106,P>0.05)and survival rate of primary cardiomyocytes obtained by the improved method was comparable to that gained using traditional differential attachment way (93.3%±1.4% vs 92.2%±0.7%, P>0.05), but the purity of primary cardiomyocytes obtained through the improved method was much higher (94.7%±2.1% vs 89.5%±1.3%, P<0.05), while with less time consuming ((3.1±0.4)h vs (4.3±0.3)h, P<0.01). Conclusion: This improved method is an ideal and simple method for the isolation and culture of primary cardiomyocytes with shorter time-consuming, high purity, intact structure and function, and with great repeatability and stability.
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Affiliation(s)
- Xiang-Hong Meng
- Department of Medical Technology, Ningbo College of Health Sciences, Ningbo 315104
| | - Bin Zeng
- Department of Medical Technology, Ningbo College of Health Sciences, Ningbo 315104
| | - Hui-Ling Chen
- Department of Medical Technology, Ningbo College of Health Sciences, Ningbo 315104
| | - Wei-Dong Li
- Department of Medical Technology, Ningbo College of Health Sciences, Ningbo 315104
| | - Na Li
- Department of Medical Technology, Ningbo College of Health Sciences, Ningbo 315104
| | - Xiao-Yong Xu
- Department of Cardiovascular Disease, Ningbo Medical Treatment Centre Li Huili Hospital, Ningbo 315040, China
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Kong CY, Li ZM, Mao YQ, Chen HL, Hu W, Han B, Wang LS. Probiotic yogurt blunts the increase of blood pressure in spontaneously hypertensive rats via remodeling of the gut microbiota. Food Funct 2021; 12:9773-9783. [PMID: 34494630 DOI: 10.1039/d1fo01836a] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Dietary intake of probiotic yogurt, which has beneficial effects on intestinal microecology, is associated with a lower incidence of hypertension. Recent studies have shown that the gut microbiota plays a vital role in the development of hypertension. However, the impact of the gut microbiota in the antihypertensive effect of probiotic yogurt remains unclear. Here, we evaluated the impact of the gut microbiota in the antihypertensive effect of probiotic yogurt in spontaneously hypertensive rats (SHR). SHR were treated with probiotic yogurt (0.2 mL per 100 g body weight) (SHR-Y group) for seven weeks and compared with whole milk-treated (0.2 mL per 100 g body weight) SHR (SHR group) and with normotensive Wistar-Kyoto rats (WKY group). The blood pressure and heart function of the rats in the WKY, SHR, and SHR-Y groups were measured. Fecal microbiota was assessed by 16S ribosomal RNA (16S rRNA) gene sequencing. To investigate whether probiotic yogurt prevents hypertension in spontaneously hypertensive rats through the gut microbiota, we co-housed SHR rats (SHRCOH) with SHR-Y rats (SHRCOH-Y), thus allowing the transfer of microbiota via coprophagy. Compared with whole milk, supplementation of probiotic yogurt significantly reduced the blood pressure, heart rate (HR), and cardiac function. We found that the probiotic yogurt modified the gut microbiota populations and increased the alpha diversity. Gut microbiota remodeling by co-housing partly rescued the increase of blood pressure and impaired the cardiac function of SHR rats. Moreover, probiotic yogurt modulated the gut microbiota in mice by increasing the abundance of short-chain fatty acid (SCFA)-producing bacteria and SCFA levels (acetic acid, propionic acid, butyric acid, and valeic acid) in the feces. Together, the presented data revealed that probiotic yogurt exhibited antihypertensive effects in SHR rats via remodeling of the gut microbiota.
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Affiliation(s)
- Chao-Yue Kong
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201100 Shanghai, China. .,Institute of Fudan-Minhang academic health system, Minhang Hospital, Fudan University, 201100 Shanghai, China
| | - Zhan-Ming Li
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201100 Shanghai, China. .,Institute of Fudan-Minhang academic health system, Minhang Hospital, Fudan University, 201100 Shanghai, China
| | - Yu-Qin Mao
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201100 Shanghai, China. .,Institute of Fudan-Minhang academic health system, Minhang Hospital, Fudan University, 201100 Shanghai, China
| | - Hui-Ling Chen
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201100 Shanghai, China. .,Institute of Fudan-Minhang academic health system, Minhang Hospital, Fudan University, 201100 Shanghai, China
| | - Wei Hu
- Department of Cardiology, Minhang Hospital, Fudan University, 201100 Shanghai, China
| | - Bing Han
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201100 Shanghai, China. .,Institute of Fudan-Minhang academic health system, Minhang Hospital, Fudan University, 201100 Shanghai, China
| | - Li-Shun Wang
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201100 Shanghai, China. .,Institute of Fudan-Minhang academic health system, Minhang Hospital, Fudan University, 201100 Shanghai, China
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Zhang X, Ruan W, Chen HL, Lu QY, Yao LN. [Epidemiological characteristics and diagnosis of imported malaria cases in Zhejiang Province from 2017 to 2020]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 33:262-266. [PMID: 34286527 DOI: 10.16250/j.32.1374.2021067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To analyze the epidemiological features and diagnosis of imported malaria cases in Zhejiang Province from 2017 to 2020, so as to provide the scientific evidence for the management of imported malaria in the province. METHODS The data of malaria cases reported in Zhejiang Province were captured from the Information Management System for Parasitic Disease Control of China Information System for Disease Control and Prevention from 2017 to 2020, and the temporal, spatial and human distribution, and initial and definitive diagnosis of imported malaria cases were descriptively analyzed. RESULTS A total of 593 malaria cases were reported in Zhejiang Province from 2017 to 2020, and all were overseas imported cases, including 532 men and 61 women, with a mean age of 41 years. There were 93.93% of the malaria cases from African countries, and the malaria parasites infecting these cases included Plasmodium falciparum, P. vivax, P. ovale, P. malariae and mixed infections, with P. falciparum as the predominant species (76.73%, 455/593). All malaria cases received totally correct initial diagnoses in county- and city-level centers for disease control and prevention (CDC) and entry-exit inspection and quarantine sectors, and the proportion of malaria cases with confirmation at the day of initial diagnosis was 41.48% (207/499) in medical institutions and 66.18% (45/68) in CDC (χ2 = 14.779, P < 0.001). In addition, the median interval [M (QR)] of malaria cases was 1 (2) d from onset to initial diagnosis and 1 (2) d from initial diagnosis to confirmation in Zhejiang Province from 2017 to 2020, and the median interval [M (QR)] of severe malaria cases was significantly longer than that of non-severe cases [2 (3) d vs. 1 (2) d; Z = -3.002, P < 0.05]. CONCLUSIONS Zhejiang Province faces great challenges of malaria control, and post-elimination surveillance of malaria still requires to be reinforced. Meanwhile, the awareness of seeking medical services requires to be improved among returners from malaria-endemic regions and the diagnostic capability of malaria requires to be improved among medical professionals.
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Affiliation(s)
- X Zhang
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - W Ruan
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - H L Chen
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Q Y Lu
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - L N Yao
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
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Chen SC, Lin CW, Lee PF, Chen HL, Ho CC. Anthropometric Characteristics in Taiwanese Adults: Age and Gender Differences. Int J Environ Res Public Health 2021; 18:ijerph18147712. [PMID: 34300162 PMCID: PMC8306797 DOI: 10.3390/ijerph18147712] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/18/2021] [Accepted: 07/18/2021] [Indexed: 12/28/2022]
Abstract
Population aging is creating critical issues in Taiwan, and adults are being forced to maintain productivity at work; in other words, they need to work longer. Therefore, their fitness and health warrant immediate attention. Although the association between health and anthropometric characteristics has been reported, few profiles on Taiwanese adults can be found. The purpose of this study was to provide a suitable reference on the anthropometric data of Taiwanese adults. We recruited 60,056 anthropometric measurements from a representative database. Significant differences were found in every measurement for each gender and age group. Statistically, our results indicated anthropometric differences in different ages. However, CVs showed that the dispersions are minor. This study presents a sufficient profile on Taiwanese adults from a representative database to practitioners and other potential users.
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Affiliation(s)
- Shih-Chang Chen
- Department of Leisure Industry and Health Promotion, National Ilan University, Ilan County, Yilan City 260, Taiwan; (S.-C.C.); (P.-F.L.)
| | - Chaou-Wen Lin
- Department of Marine Leisure and Tourism, Taipei University of Marine Technology, Taipei City 111, Taiwan;
| | - Po-Fu Lee
- Department of Leisure Industry and Health Promotion, National Ilan University, Ilan County, Yilan City 260, Taiwan; (S.-C.C.); (P.-F.L.)
- Center of General Education, Taipei Medical University, Taipei City 110, Taiwan
| | - Hui-Ling Chen
- Graduate Institute of Educational Leadership and Development, Fu Jen Catholic University, New Taipei City 242, Taiwan;
| | - Chien-Chang Ho
- Department of Physical Education, Fu Jen Catholic University, New Taipei City 242, Taiwan
- Office of Physical Education, Fu Jen Catholic University, New Taipei City 242, Taiwan
- Research and Development Center for Physical Education, Health, and Information Technology, Fu Jen Catholic University, New Taipei City 242, Taiwan
- Correspondence: ; Tel.: +886-2-2905-3386
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Chang ML, Lin YT, Kung HN, Hou YC, Liu JJ, Pan MH, Chen HL, Yu CH, Tsai PJ. A triterpenoid-enriched extract of bitter melon leaves alleviates hepatic fibrosis by inhibiting inflammatory responses in carbon tetrachloride-treated mice. Food Funct 2021; 12:7805-7815. [PMID: 34231603 DOI: 10.1039/d1fo00884f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Liver fibrosis is a progression of chronic liver disease characterized by excess deposition of fibrillary collagen. The aim of this study was to investigate the protective effect of a triterpenoid-enriched extract (TEE) from bitter melon leaves against carbon tetrachloride (CCl4)-induced hepatic fibrosis in mice. Male ICR mice received TEE (100 or 150 mg kg-1) by daily oral gavage for one week before starting CCl4 administration and throughout the entire experimental period. After intraperitoneal injection of CCl4 for nine weeks, serum and liver tissues of the mice were collected for biochemical, histopathological and molecular analyses. Our results showed that TEE supplementation reduced CCl4-induced serum aspartate aminotransferase and alanine aminotransferase activities. Histopathological examinations revealed that CCl4 administration results in hepatic fibrosis, while TEE supplementation significantly suppressed hepatic necroinflammation and collagen deposition. In addition, TEE supplementation decreased α-smooth muscle actin (α-SMA)-positive staining and protein levels of α-SMA and transforming growth factor-β1. TEE-supplemented mice had lower mRNA expression levels of interleukin-6, tumor necrosis factor-α, and toll-like receptor 4. Moreover, TEE (150 mg kg-1) supplementation significantly reduced intrahepatic inflammatory Ly6C+ monocyte infiltration. We demonstrated that TEE could ameliorate hepatic fibrosis by regulating inflammatory cytokine secretion and α-SMA expression in the liver to reduce collagen accumulation.
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Affiliation(s)
- Mei-Ling Chang
- Department of Food Science, Nutrition and Nutraceutical Biotechnology, Shih Chien University, Taipei 104, Taiwan
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Li J, Tan QF, Huang Q, Zhai DS, Chen HL, Zhang Z, Wang FL. [Effectiveness of TRB3 on human hepatocellular carcinoma cells proliferation, apoptosis and migration]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:439-445. [PMID: 34107581 DOI: 10.3760/cma.j.cn501113-20190411-00119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the regulatory role and mechanism of tribbles pseudokinase 3 (TRB3) on hepatocarcinoma (HCC) cells proliferation, apoptosis and migration. Methods: Immunohistochemistry and Western blot were used to detect TRB3 expression in cancerous and adjacent cancerous liver tissues of HCC patients. TRB3 expression was detected in vitro in HepG2 and Huh7 hepatocarcinoma cell lines. Simultaneously, CCK8 and EdU were used to detect cell proliferation after TRB3 targeted inhibition with small interfering RNA. CCK8 and EdU were used to detect cell proliferation. Flow cytometry assay was used to detect apoptosis. Transwell assay was used to evaluate migration ability. Simultaneously, Western blot was used to detect changes in apoptosis, migration-related proteins and AKT phosphorylation activity. The mean comparison between the two groups was performed by t-test, and the comparison between multiple groups was performed by one-way analysis of variance. Results: Western blot showed that the expression of TRB3 was significantly up-regulated in HCC tissues. Compared with normal liver tissues adjacent to cancer, the relative expression levels were 0.78 ± 0.12 and 0.29 ± 0.09, respectively, P < 0.01, and the difference was statistically significant. After interfering siRNA inhibited TRB3, CCK8 and EdU tests showed that the proliferation activity of HepG2 and Huh7 cells were significantly weakened (P < 0.05). Flow cytometry results showed that the apoptotic proportions of HepG2 and Huh7 cells was significantly increased (P < 0.01). Western blot also showed that the expression of apoptosis regulatory proteins BAX and BIM were significantly increased (P < 0.01). Transwell assay results showed that the migration ability of HepG2 and Huh7 cells was decreased (P < 0.05), and the expression of migration regulatory proteins MMP4 and MMP9 was also significantly down-regulated. Western blot results showed that the AKT phosphorylation level was significantly increased. Conclusion: TRB3 regulates hepatocarcinoma cells proliferation, apoptosis and migration by inhibiting the AKT phosphorylation activity. Therefore, TRB3 may be a potential target site for the liver cancer treatment.
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Affiliation(s)
- J Li
- Department of Hepatobiliary Surgery, Affiliated Min da Hospital of Hubei Institute for Nationalities, Enshi 445000, China
| | - Q F Tan
- Department of Hepatobiliary Surgery, Affiliated Min da Hospital of Hubei Institute for Nationalities, Enshi 445000, China
| | - Q Huang
- Department of Hepatobiliary Surgery, Affiliated Min da Hospital of Hubei Institute for Nationalities, Enshi 445000, China
| | - D S Zhai
- Department of Hepatobiliary Surgery, Affiliated Min da Hospital of Hubei Institute for Nationalities, Enshi 445000, China
| | - H L Chen
- Department of Hepatobiliary Surgery, Affiliated Min da Hospital of Hubei Institute for Nationalities, Enshi 445000, China
| | - Z Zhang
- Department of Hepatobiliary Surgery, Affiliated Min da Hospital of Hubei Institute for Nationalities, Enshi 445000, China
| | - F L Wang
- Department of Hepatobiliary Surgery, Affiliated Min da Hospital of Hubei Institute for Nationalities, Enshi 445000, China
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Huang JT, Mao YQ, Han B, Zhang ZY, Chen HL, Li ZM, Kong CY, Xu JQ, Cai PR, Zeng YP, Zhao J, Zhao YP, Wang LS. Calorie restriction conferred improvement effect on long-term rehabilitation of ischemic stroke via gut microbiota. Pharmacol Res 2021; 170:105726. [PMID: 34126228 DOI: 10.1016/j.phrs.2021.105726] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 06/08/2021] [Accepted: 06/09/2021] [Indexed: 11/25/2022]
Abstract
Calorie restriction can modulate the gut microbiota and protect against many diseases including ischemic stroke. However, the role of calorie-restriction-induced microbiota alteration remained unknown in ischemic stroke rehabilitation. Here we conducted 30% reduction of caloric intake on mice for four weeks, to evaluate its role on ischemic stroke rehabilitation. Significantly, this calorie restriction led to better long-term rehabilitation in comparison of normal control. Notably, the transplantation of gut microbiome from calorie-restriction-treated mice to post-stroke mice was eligible to obtain better long-term rehabilitation of stroke mice. Bifidobacterium identified by 16 S ribosomal RNA sequencing were enriched in those of calorie-restriction mice. Then we administrated Bifidobacterium to stroke mice and found Bifidobacterium treatment could successfully improve the long-term rehabilitation of cerebral ischemia mice. Furthermore, the metabolomics analysis revealed a panel of upshifting metabolites, suggesting that calorie restriction greatly altered the gut microbiota composition and its metabolism. Hence, we discovered the novel effect of CR on long-term rehabilitation of ischemic stroke and the underlying role of gut microbiota, which might provide novel thoughts for the clinical post-stroke rehabilitation.
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Affiliation(s)
- Jia-Ting Huang
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China; Department of General Medicine, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Yu-Qin Mao
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Bing Han
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Zheng-Yan Zhang
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Hui-Ling Chen
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Zhan-Ming Li
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Chao-Yue Kong
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Jia-Qi Xu
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Pei-Ran Cai
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China
| | - Yu-Peng Zeng
- Department of General Medicine, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Jing Zhao
- Department of Neurology, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Yan-Ping Zhao
- Department of General Medicine, Minhang Hospital, Fudan University, 201199 Shanghai, China.
| | - Li-Shun Wang
- Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer (SMHC), Minhang Hospital, Fudan University, 201199 Shanghai, China; Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, 201199 Shanghai, China.
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Fan JQ, Liu XB, Guo YC, Wang LH, Lin XP, Gao F, Zhu QF, He W, Chen YW, Chen HL, Wang JA. [Next-day discharge after minimalist transcatheter aortic valve replacement: a case report]. Zhonghua Xin Xue Guan Bing Za Zhi 2021; 49:510-512. [PMID: 34034387 DOI: 10.3760/cma.j.cn112148-20210402-00300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- J Q Fan
- Department of Cardiology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - X B Liu
- Department of Cardiology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Y C Guo
- Department of Cardiology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - L H Wang
- Department of Cardiology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - X P Lin
- Department of Cardiology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - F Gao
- Department of Cardiology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Q F Zhu
- Department of Cardiology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - W He
- Department of Cardiology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Y W Chen
- Department of Cardiology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - H L Chen
- Department of Cardiology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - J A Wang
- Department of Cardiology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
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Bohning K, Sonnberg S, Chen HL, Zahralban-Steele M, Powell T, Hather G, Patel HK, Dean HJ. A high throughput reporter virus particle microneutralization assay for quantitation of Zika virus neutralizing antibodies in multiple species. PLoS One 2021; 16:e0250516. [PMID: 33891631 PMCID: PMC8064526 DOI: 10.1371/journal.pone.0250516] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 04/06/2021] [Indexed: 12/20/2022] Open
Abstract
Zika virus is a Flavivirus, transmitted via Aedes mosquitos, that causes a range of symptoms including Zika congenital syndrome. Zika has posed a challenging situation for health, public and economic sectors of affected countries. To quantitate Zika virus neutralizing antibody titers in serum samples, we developed a high throughput plate based Zika virus reporter virus particle (RVP) assay that uses an infective, non-replicating particle encoding Zika virus surface proteins and capsid (CprME) and a reporter gene (Renilla luciferase). This is the first characterization of a Zika virus RVP assay in 384-well format using a Dengue replicon Renilla reporter construct. Serially diluted test sera were incubated with RVPs, followed by incubation with Vero cells. RVPs that have not been neutralized by antibodies in the test sera entered the cells and expressed Renilla luciferase. Quantitative measurements of neutralizing activity were determined using a plate-based assay and commercially available substrate. The principle of limiting the infection to a single round increases the precision of the assay measurements. RVP log10EC50 titers correlated closely with titers determined using a plaque reduction neutralization test (PRNT) (R2>95%). The plate-based Zika virus RVP assay also demonstrated high levels of precision, reproducibility and throughput. The assay employs identical reagents for human, rhesus macaque and mouse serum matrices. Spiking studies indicated that the assay performs equally well in different species, producing comparable titers irrespective of the serum species. The assay is conducted in 384-well plates and can be automated to simultaneously achieve high throughput and high reproducibility.
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Affiliation(s)
- Kelly Bohning
- Takeda Vaccines, Inc., Cambridge, Massachusetts, United States of America
| | - Stephanie Sonnberg
- Takeda Vaccines, Inc., Cambridge, Massachusetts, United States of America
| | - Hui-Ling Chen
- Takeda Vaccines, Inc., Cambridge, Massachusetts, United States of America
| | | | - Timothy Powell
- Takeda Vaccines, Inc., Cambridge, Massachusetts, United States of America
| | - Greg Hather
- Takeda Vaccines, Inc., Cambridge, Massachusetts, United States of America
| | - Hetal K. Patel
- Takeda Vaccines, Inc., Cambridge, Massachusetts, United States of America
| | - Hansi J. Dean
- Takeda Vaccines, Inc., Cambridge, Massachusetts, United States of America
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Chen HL, Fang JCC, Chang CJ, Wu TF, Wang IK, Fu JF, Huang YC, Yen JS, Weng CH, Yen TH. Environmental Cadmium Exposure and Dental Indices in Orthodontic Patients. Healthcare (Basel) 2021; 9:healthcare9040413. [PMID: 33918500 PMCID: PMC8066373 DOI: 10.3390/healthcare9040413] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 03/27/2021] [Accepted: 03/31/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Previous studies have shown that environmental cadmium exposure could disrupt salivary gland function and is associated with dental caries and reduced bone density. Therefore, this cross-sectional study attempted to determine whether tooth decay with tooth loss following cadmium exposure is associated with some dental or skeletal traits such as malocclusions, sagittal skeletal pattern, and tooth decay. METHODS Between August 2019 and June 2020, 60 orthodontic patients with no history of previous orthodontics, functional appliances, or surgical treatment were examined. The patients were stratified into two groups according to their urine cadmium concentrations: high (>1.06 µg/g creatinine, n = 28) or low (<1.06 µg/g creatinine, n = 32). RESULTS The patients were 25.07 ± 4.33 years old, and most were female (female/male: 51/9 or 85%). The skeletal relationship was mainly Class I (48.3%), followed by Class II (35.0%) and Class III (16.7%). Class I molar relationships were found in 46.7% of these patients, Class II molar relationships were found in 15%, and Class III molar relationships were found in 38.3%. The mean decayed, missing, and filled surface (DMFS) score was 8.05 ± 5.54, including 2.03 ± 3.11 for the decayed index, 0.58 ± 1.17 for the missing index, and 5.52 ± 3.92 for the filled index. The mean index of complexity outcome and need (ICON) score was 53.35 ± 9.01. The facial patterns of these patients were within the average low margin (26.65 ± 5.53 for Frankfort-mandibular plane angle (FMA)). There were no significant differences in the above-mentioned dental indices between patients with high urine cadmium concentrations and those with low urine cadmium concentrations. Patients were further stratified into low (<27, n = 34), average (27-34, n = 23), and high (>34, n = 3) FMA groups. There were no statistically significant differences in the urine cadmium concentration among the three groups. Nevertheless, a marginally significant p-value of 0.05 for urine cadmium concentration was noted between patients with low FMA and patients with high FMA. CONCLUSION This analysis found no association between environmental cadmium exposure and dental indices in our orthodontic patients.
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Affiliation(s)
- Hui-Ling Chen
- Department of Dentistry and Craniofacial Orthodontics, Chang Gung Memorial Hospital, Linkou 333, Taiwan; (H.-L.C.); (C.-J.C.); (T.-F.W.)
| | - Jason Chen-Chieh Fang
- School of Medicine, College of Medicine, Chung Shan Medical University, Taichung 402, Taiwan;
| | - Chia-Jung Chang
- Department of Dentistry and Craniofacial Orthodontics, Chang Gung Memorial Hospital, Linkou 333, Taiwan; (H.-L.C.); (C.-J.C.); (T.-F.W.)
| | - Ti-Feng Wu
- Department of Dentistry and Craniofacial Orthodontics, Chang Gung Memorial Hospital, Linkou 333, Taiwan; (H.-L.C.); (C.-J.C.); (T.-F.W.)
| | - I-Kuan Wang
- Department of Nephrology, China Medical University Hospital, Taichung 404, Taiwan;
- College of Medicine, China Medical University, Taichung 406, Taiwan
| | - Jen-Fen Fu
- Department of Medical Research, Chang Gung Memorial Hospital, Linkou 333, Taiwan;
- Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan 333, Taiwan
| | - Ya-Ching Huang
- Department of Laboratory Medicine, Chang Gung Memorial Hospital, Linkou 333, Taiwan;
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Ju-Shao Yen
- Department of Nephrology, Chang Gung Memorial Hospital, Linkou 333, Taiwan; (J.-S.Y.); (C.-H.W.)
| | - Cheng-Hao Weng
- Department of Nephrology, Chang Gung Memorial Hospital, Linkou 333, Taiwan; (J.-S.Y.); (C.-H.W.)
| | - Tzung-Hai Yen
- Department of Nephrology, Chang Gung Memorial Hospital, Linkou 333, Taiwan; (J.-S.Y.); (C.-H.W.)
- Clinical Poison Center, Kidney Research Center, Center for Tissue Engineering, Chang Gung Memorial Hospital, Linkou 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Correspondence:
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Wu SH, Chang MH, Chen YH, Wu HL, Chua HH, Chien CS, Ni YH, Chen HL, Chen HL. The ESCRT-III molecules regulate the apical targeting of bile salt export pump. J Biomed Sci 2021; 28:19. [PMID: 33750401 PMCID: PMC7941988 DOI: 10.1186/s12929-020-00706-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 12/30/2020] [Indexed: 11/17/2022] Open
Abstract
Background The bile salt export pump (BSEP) is a pivotal apical/canalicular bile salt transporter in hepatocytes that drives the bile flow. Defects in BSEP function and canalicular expression could lead to a spectrum of cholestatic liver diseases. One prominent manifestation of BSEP-associated cholestasis is the defective canalicular localization and cytoplasmic retention of BSEP. However, the etiology of impaired BSEP targeting to the canalicular membrane is not fully understood. Our goal was to discover what molecule could interact with BSEP and affect its post-Golgi sorting. Methods The human BSEP amino acids (a.a.) 491-630 was used as bait to screen a human fetal liver cDNA library through yeast two-hybrid system. We identified a BSEP-interacting candidate and showed the interaction and colocalization in the co-immunoprecipitation in hepatoma cell lines and histological staining in human liver samples. Temperature shift assays were used to study the post-Golgi trafficking of BSEP. We further determine the functional impacts of the BSEP-interacting candidate on BSEP in vitro. A hydrodynamically injected mouse model was established for in vivo characterizing the long-term impacts on BSEP. Results We identified that charged multivesicular body protein 5 (CHMP5), a molecule of the endosomal protein complex required for transport subcomplex-III (ESCRT-III), interacted and co-localized with BSEP in the subapical compartments (SACs) in developing human livers. Cholestatic BSEP mutations in the CHMP5-interaction region have defects in canalicular targeting and aberrant retention at the SACs. Post-Golgi delivery of BSEP and bile acid secretion were impaired in ESCRT-III perturbation or CHMP5-knockdown hepatic cellular and mouse models. This ESCRT-III-mediated BSEP sorting preceded Rab11A-regulated apical cycling of BSEP. Conclusions Our results showed the first example that ESCRT-III is essential for canalicular trafficking of apical membrane proteins, and provide new targets for therapeutic approaches in BSEP associated cholestasis.
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Affiliation(s)
- Shang-Hsin Wu
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, 100, Taiwan
| | - Mei-Hwei Chang
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, 100, Taiwan.,Department of Pediatrics, National Taiwan University College of Medicine and National Taiwan University Children's Hospital, Taipei, 100, Taiwan.,Hepatitis Research Center, National Taiwan University Hospital, Taipei, 100, Taiwan
| | - Ya-Hui Chen
- Department of Pediatrics, National Taiwan University College of Medicine and National Taiwan University Children's Hospital, Taipei, 100, Taiwan
| | - Hui-Lin Wu
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, 100, Taiwan.,Hepatitis Research Center, National Taiwan University Hospital, Taipei, 100, Taiwan
| | - Huey-Huey Chua
- Department of Pediatrics, National Taiwan University College of Medicine and National Taiwan University Children's Hospital, Taipei, 100, Taiwan
| | - Chin-Sung Chien
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, 100, Taiwan
| | - Yen-Hsuan Ni
- Department of Pediatrics, National Taiwan University College of Medicine and National Taiwan University Children's Hospital, Taipei, 100, Taiwan.,Hepatitis Research Center, National Taiwan University Hospital, Taipei, 100, Taiwan.,Medical Microbiota Center of the First Core Laboratory, National Taiwan University College of Medicine, Taipei, 100, Taiwan
| | - Hui-Ling Chen
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, 100, Taiwan.
| | - Huey-Ling Chen
- Department of Pediatrics, National Taiwan University College of Medicine and National Taiwan University Children's Hospital, Taipei, 100, Taiwan. .,Hepatitis Research Center, National Taiwan University Hospital, Taipei, 100, Taiwan. .,Department and Graduate Institute of Medical Education and Bioethics, National Taiwan University College of Medicine, Taipei, 100, Taiwan.
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Ho CC, Lee PF, Chen HL, Tseng CY, Hsieh XY, Chiu CH. Poor health-related physical fitness performance increases the overweight and obesity risk in older adults from Taiwan. BMC Geriatr 2021; 21:170. [PMID: 33750323 PMCID: PMC7941954 DOI: 10.1186/s12877-021-02112-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 02/24/2021] [Indexed: 01/12/2023] Open
Abstract
Background The purpose of the present study was to investigate the associations between health-related physical fitness performance and overweight/obesity risk among Taiwanese healthy older adults. Methods A secondary dataset from the nationwide survey was applied in this study. Data from a total of 21,630 respondents aged 65–96 years were collected in this study. Demographic characteristics, life habits, perceived health status, anthropometric assessments, and health-related physical fitness measurements from this dataset were analyzed using the chi-square test, one-way analysis of variance, and logistic regression analysis. Results The results indicated that overweight and obesity significantly associated with health-related physical fitness performance in the Taiwanese older adult population. In particular, the upper extremity muscular endurance scores of older adults with poor activity and physical fitness scores revealed obesity as a critical indicator of health-related physical fitness performance. Conclusions Future studies can use muscle quality or body fat classification to predict obesity in older adults, which could more precisely portray the relationship between obesity and health-related physical fitness performance.
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Affiliation(s)
- Chien-Chang Ho
- Department of Physical Education, Fu Jen Catholic University, New Taipei City, 242, Taiwan.,Research and Development Center for Physical Education, Health, and Information Technology, Fu Jen Catholic University, New Taipei City, 242, Taiwan
| | - Po-Fu Lee
- Research and Development Center for Physical Education, Health, and Information Technology, Fu Jen Catholic University, New Taipei City, 242, Taiwan.,Office of Physical Education Affairs, Taipei Medical University, Taipei City, 110, Taiwan
| | - Hui-Ling Chen
- Graduate Institute of Educational Leadership and Development, Fu Jen Catholic University, New Taipei City, 242, Taiwan
| | - Ching-Yu Tseng
- Department of Physical Education, Fu Jen Catholic University, New Taipei City, 242, Taiwan.,Research and Development Center for Physical Education, Health, and Information Technology, Fu Jen Catholic University, New Taipei City, 242, Taiwan
| | - Xin-Yu Hsieh
- Department of Physical Education, Fu Jen Catholic University, New Taipei City, 242, Taiwan.,Office of Physical Education Affairs, Taipei Medical University, Taipei City, 110, Taiwan
| | - Chih-Hui Chiu
- Department of Exercise Health Science, National Taiwan University of Sport, Taichung City, Taiwan.
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Zhang SL, Mao YQ, Zhang ZY, Li ZM, Kong CY, Chen HL, Cai PR, Han B, Ye T, Wang LS. Pectin supplement significantly enhanced the anti-PD-1 efficacy in tumor-bearing mice humanized with gut microbiota from patients with colorectal cancer. Am J Cancer Res 2021; 11:4155-4170. [PMID: 33754054 PMCID: PMC7977465 DOI: 10.7150/thno.54476] [Citation(s) in RCA: 76] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 01/25/2021] [Indexed: 02/07/2023] Open
Abstract
Background: Anti-PD-1-based immunotherapy has emerged as a promising therapy for several cancers. However, it only benefits a small subset of colorectal cancer (CRC) patients. Mounting data supports the pivotal role of gut microbiota in shaping immune system. Pectin, a widely consumed soluble fiber, has been reported to ameliorate the imbalance of gut microbiota. Therefore, we aimed to explore the effect and the underlying mechanisms of pectin in improving anti-PD-1 mAb efficacy. Methods: The C57BL/6 mice were treated with a broad-spectrum antibiotic (ATB) cocktail to depleted endogenous gut microbiota and subsequently humanized with feces from healthy controls or newly diagnosed CRC patients. The antitumor efficacies of anti-PD-1 mAb combined with or without pectin were assessed using these mice. Flow cytometry and immunohistochemistry (IHC) were conducted to investigate the tumor immune microenvironment after treatment. The gut microbiota profiles and short-chain fatty acids (SCFAs) levels were determined by 16S ribosomal RNA (16S rRNA) gene sequencing and gas chromatography-mass spectrometry (GC-MS), respectively. The effect of gut microbiota on anti-PD-1 mAb efficacy after pectin supplement was further tested by fecal microbiota transplantation (FMT). Results: The anti-PD-1 mAb efficacy was largely impaired in the mice humanized with feces from newly diagnosed CRC patients compared to those from healthy controls. However, pectin significantly enhanced the anti-PD-1 mAb efficacy in the tumor-bearing mice humanized with CRC patient gut microbiota. Flow cytometry and IHC analysis revealed increased T cell infiltration and activation in the tumor microenvironment of mice treated with anti-PD-1 mAb plus pectin. In vivo depletion of CD8+ T cells diminished the anti-tumor effect of anti-PD-1 mAb combined with pectin. 16S rRNA gene sequencing showed that pectin significantly increased gut microbial diversity and beneficially regulated microbial composition. In addition, we identified unique bacterial modules that were significantly enriched in the anti-PD-1 mAb + pectin group, which composed of butyrate-producing bacteria indicative of good response to immunotherapy. Meanwhile, GC-MS showed that pectin altered the level of SCFA butyrate. Furthermore, butyrate, a main product of dietary fiber in gut microbial fermentation, was found to be sufficient to promote T cells infiltration and thus enhance the efficacy of anti-PD-1 mAb. In addition, FMT demonstrated the effects of pectin were dependent on gut microbiota. Importantly, the beneficial effects of pectin were confirmed in the mice humanized with gut microbiota from patient with resistance to anti-PD-1 mAb. Conclusion: Pectin facilitated the anti-PD-1 mAb efficacy in CRC via regulating the T cell infiltration in the tumor microenvironment, which was potentially mediated by the metabolite butyrate.
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Weng JH, Chen HL, Chen G, Cheng CH, Liu JF. Compressive strength of lithium disilicate inlay cementation on three different composite resins. J Dent Sci 2021; 16:994-1000. [PMID: 34141115 PMCID: PMC8189877 DOI: 10.1016/j.jds.2021.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 01/18/2021] [Indexed: 11/24/2022] Open
Abstract
Background/purpose Ceramic restorations have been increasingly applied over recent years. But the performance of cement is still unknown after cementation. This study was aimed to compare the compressive strength and the performances of three different types of composite resin after lithium disilicate inlay cementation. Materials and methods Twenty-four human maxillary premolars were embedded in resin blocks, finished a MOD inlay preparation and scanned with an extraoral scanner. Lithium disilicate ceramic inlays (IPS e.max, Ivoclar Vivadent, Liechtenstein) were fabricated according to the scanner's model. All the specimens were then etched, bonded, and cemented with three different composite resins. Right after 5000 thermal cyclings, the specimens were accepted compressive tests to evaluate the compressive strength and failure types. Moreover, the fracture fragments of the specimens were examined using scanning electron microscopy (SEM) to verify the fracture type. Results Dual-cured resin cement (Rely X Ultimate) showed the highest compressive strength (1002 ± 508 N), followed by the light-cured flowable resin (Z350 XT) (971 ± 209 N) and light-cured bulkfill (Filtek Bulkfill) resin (581 ± 191 N). Type IV (root fracture) failures in the dual-cured resin cement group was 25%, and light-cured flowable resin was 37.5%. But none of type IV fracture was found in the light-cured bulkfill flowable group. Conclusion Dual-cured resin cement demonstrates the highest compressive strength after ceramic inlay cementation. Light-cured bulkfill resin shows the lowest compressive strength, but catastrophic failure is absent in this group.
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Affiliation(s)
- Jui-Hung Weng
- Department of Stomatology, Taichung Veteran General Hospital, Taichung, Taiwan.,School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
| | - Hui-Ling Chen
- Department of Stomatology, Taichung Veteran General Hospital, Taichung, Taiwan.,School of Dentistry, National Yang Ming University, Taipei, Taiwan
| | - Gin Chen
- Department of Stomatology, Taichung Veteran General Hospital, Taichung, Taiwan.,School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
| | - Chung-Hsiao Cheng
- Department of Stomatology, Taichung Veteran General Hospital, Taichung, Taiwan
| | - Jeng-Fen Liu
- Department of Stomatology, Taichung Veteran General Hospital, Taichung, Taiwan.,School of Dentistry, National Yang Ming University, Taipei, Taiwan
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Chia JS, Chen HY, Ho CM, Jeng YM, Chen HL. Existence of Follicular Helper T Cells in an Isolated IgG4-Related Hepatic Inflammatory Pseudotumor. J Gastrointestin Liver Dis 2020; 29:499. [PMID: 33331342 DOI: 10.15403/jgld-3203] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 11/13/2020] [Indexed: 11/01/2022]
Affiliation(s)
- Jack Song Chia
- Department of Surgery, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan; Royal College of Surgeons in Ireland (RCSI), Dublin, Ireland. .
| | - Hung-Yen Chen
- Department of Surgery, National Taiwan University Hospital and College of Medicine, Taipei; Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan.
| | | | - Yung-Ming Jeng
- Department of Pathology, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan.
| | - Hui-Ling Chen
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan.
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