1
|
Yuan GQ, Wei X, Su YC, Zhou TY, Hu JL, An Y, Zhou SL, Zhao WQ, Xia J, Liu YY. Enhancing Zn 2+ Storage Performance by Constructing the Interfaces Between VO 2 and Co-N-C Layers. Small 2023:e2308851. [PMID: 38112252 DOI: 10.1002/smll.202308851] [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] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/27/2023] [Indexed: 12/21/2023]
Abstract
Vanadium oxides have aroused attention as cathode materials in aqueous zinc-ion batteries (AZIBs) due to their low cost and high safety. However, low ion diffusion and vanadium dissolution often lead to capacity decay and deteriorating stability during cycling. Herein, vanadium dioxides (VO2 ) nanobelts are coated with a single-atom cobalt dispersed N-doped carbon (Co-N-C) layer via a facile calcination strategy to form Co-N-C layer coated VO2 nanobelts (VO2 @Co-N-C NBs) for cathodes in AZIBs. Various in-/ex situ characterizations demonstrate the interfaces between VO2 layers and Co-N-C layers can protect the VO2 NBs from collapsing, increase ion diffusion, and enhance the Zn2+ storage performance. Additional density functional theory (DFT) simulations demonstrate that Co─O─V bonds between VO2 and Co-N-C layers can enhance interfacial Zn2+ storage. Moreover, the VO2 @Co-N-C NBs provided an ultrahigh capacity (418.7 mAh g-1 at 1 A g-1 ), outstanding long-term stability (over 8000 cycles at 20 A g-1 ), and superior rate performance.
Collapse
Affiliation(s)
- Guo-Qiang Yuan
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Xing Wei
- School of Electrical Engineering, Engineering Technology Research Center of Optoelectronic Technology Appliance, Tongling University, Tongling, Anhui, 244061, P. R. China
| | - Yi-Chun Su
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Tian-Yu Zhou
- School of Electrical Engineering, Engineering Technology Research Center of Optoelectronic Technology Appliance, Tongling University, Tongling, Anhui, 244061, P. R. China
| | - Jin-Liang Hu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Yang An
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Song-Lin Zhou
- School of Electrical Engineering, Engineering Technology Research Center of Optoelectronic Technology Appliance, Tongling University, Tongling, Anhui, 244061, P. R. China
- Institute of Energy, Hefei Comprehensive National Science Center (Anhui Energy Laboratory), Hefei, Anhui, 230051, P. R. China
| | - Wen-Qiang Zhao
- School of Electrical Engineering, Engineering Technology Research Center of Optoelectronic Technology Appliance, Tongling University, Tongling, Anhui, 244061, P. R. China
| | - Jun Xia
- Faculty of Civil Engineering and Mechanics, Jiangsu University, Zhenjiang, Jiangsu, 212013, P. R. China
| | - Yang-Yi Liu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
- School of Electrical Engineering, Engineering Technology Research Center of Optoelectronic Technology Appliance, Tongling University, Tongling, Anhui, 244061, P. R. China
- Institute of Energy, Hefei Comprehensive National Science Center (Anhui Energy Laboratory), Hefei, Anhui, 230051, P. R. China
| |
Collapse
|
2
|
Wang YJ, Gu ZH, Wu XP, Fang ZY, Wang TH, Gao S, Yang X, Shen XY, Zhou TY, Zhang Q, Li JX, Cao F. [Clinical value of arterial stiffness assessment on risk prediction of vascular stiffness in the octogenarian elderly]. Zhonghua Xin Xue Guan Bing Za Zhi 2023; 51:1069-1074. [PMID: 37859359 DOI: 10.3760/cma.j.cn112148-20230530-00316] [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: 10/21/2023]
Abstract
Objective: This study aimed to analyze clinical factors related to arterial stiffening and establish a risk prediction nomogram of arterial stiffening in the octogenarian(≥80 years). Methods: This study was a retrospective cross-sectional study, which enrolled the octogenarian elderly who underwent physical examination and secondary prevention intervention in the outpatient department of Chinese People's Liberation Army General Hospital from April 2022 to August 2022. Clinical data including demographics, biochemical indicators and medical history were collected. Brachial-ankle pulse wave velocity (baPWV) was detected during the clinical visit. Participants were divided into the control group (baPWV≤1 800 cm/s) and vascular sclerosis group (baPWV>1 800 cm/s). The risk factors of arterial stiffness were analyzed by univariate and logistic regression analysis, and the nomogram model was constructed by R programming language. The predictive effect of the nomogram model was evaluated by the receiver operating characteristic curve (ROC). Results: The median age of the 525 participants was 87.0 (82.0, 92.0) years, 504 (96.0%) were male, 82 in the control group, 443 in the vascular sclerosis group. The baPWV, age, systolic blood pressure, mean arterial pressure and diastolic blood pressure were significantly lower in the control group than those in the vascular sclerosis group (all P<0.05). Logistic regression analysis showed that high-density lipoprotein cholesterol, alanine aminotransferase and amylase were protective factors, and alkaline phosphatase and creatinine were risk factors of arterial stiffening (all P<0.05). The combined nomogram model scores including age, mean arterial pressure and the above five laboratory indicators indicated that mean arterial pressure and serum creatinine levels were strongly correlated with vascular sclerosis. The ROC curve suggested that the nomogram model had good prediction ability. Conclusions: Age, mean arterial pressure, high-density lipoprotein cholesterol, alanine aminotransferase, alkaline phosphatase, amylase and creatinine are independently determinants for increased vascular stiffness. The combined prediction model in this study can provide reference for individualized clinical risk prediction of vascular sclerosis in the octogenarian elderly.
Collapse
Affiliation(s)
- Y J Wang
- Medical School of Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Z H Gu
- Second Medical Center of Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - X P Wu
- Second Medical Center of Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - Z Y Fang
- Second Medical Center of Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - T H Wang
- Second Medical Center of Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - S Gao
- Second Medical Center of Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - X Yang
- Second Medical Center of Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - X Y Shen
- Second Medical Center of Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - T Y Zhou
- Second Medical Center of Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - Q Zhang
- Second Medical Center of Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - J X Li
- Department of Cardiology, Seventh Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100700, China
| | - F Cao
- Second Medical Center of Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| |
Collapse
|
3
|
He L, Guo QF, Hu Y, Tan HX, Chen Y, Wang CH, Zhou TY, Gao Q. Bibliometric and visualised analysis on non-invasive cerebellar stimulation from 1995 to 2021. Front Neurosci 2023; 17:1047238. [PMID: 37065918 PMCID: PMC10102618 DOI: 10.3389/fnins.2023.1047238] [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] [Received: 09/17/2022] [Accepted: 03/13/2023] [Indexed: 04/03/2023] Open
Abstract
BackgroundThe non-invasive cerebellar stimulation (NICS) is a neural modulation technique, which shows the therapeutic and diagnostic potentials for rehabilitating brain functions in neurological or psychiatric diseases. There is a rapid growth in the clinical research related to NICS in recent years. Hence, we applied a bibliometric approach to analyze the current status, the hot spots, and the trends of NICS visually and systematically.MethodsWe searched the NICS publications from the Web of Science (Wos) between 1995 and 2021. Both VOSviewer (1.6.18) and Citespace (Version 6.1.2) software were used to generate the co-occurrence or co-cited network maps about the authors, institutions, countries, journals, and keywords.ResultsA total of 710 articles were identified in accordance with our inclusion criteria. The linear regression analysis shows a statistical increase in the number of publications per year on NICS research over time (p < 0.001). The Italy and University College London ranked the first in this field with 182 and 33 publications, respectively. Koch, Giacomo was the most prolific author (36 papers). The journal of Cerebellum, Brain stimulation and Clinical neurophysiology were the most three productive journals to publish NICS-related articles.ConclusionOur findings provide the useful information regarding to the global trends and frontiers in NICS field. Hot topic was focused on the interaction between the transcranial direct current stimulation and functional connectivity in the brain. It could guide the future research and clinical application of NICS.
Collapse
Affiliation(s)
- Lin He
- West China Hospital, Sichuan University, Chengdu, China
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Qi-Fan Guo
- West China Hospital, Sichuan University, Chengdu, China
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Yu Hu
- Department of Rehabilitation Medicine, The Third People's Hospital of Chengdu, Chengdu, China
| | - Hui-Xin Tan
- West China Hospital, Sichuan University, Chengdu, China
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Yi Chen
- West China Hospital, Sichuan University, Chengdu, China
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Chen-Han Wang
- Department of Rehabilitation Medicine, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Tian-Yu Zhou
- MSk Lab, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Qiang Gao
- West China Hospital, Sichuan University, Chengdu, China
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Qiang Gao
| |
Collapse
|
4
|
Jiang HY, Gao HY, Li J, Zhou TY, Wang ST, Yang JB, Hao RR, Pang F, Wei F, Liu ZG, Kuang L, Ma SC, He JM, Jin HT. Integrated spatially resolved metabolomics and network toxicology to investigate the hepatotoxicity mechanisms of component D of Polygonum multiflorum Thunb. J Ethnopharmacol 2022; 298:115630. [PMID: 35987407 DOI: 10.1016/j.jep.2022.115630] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 07/25/2022] [Accepted: 08/06/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The liver toxicity of Reynoutria multiflora (Thunb.) Moldenke. (Polygonaceae) (Polygonum multiflorum Thunb, PM) has always attracted much attention, but the related toxicity materials and mechanisms have not been elucidated due to multi-component and multi-target characteristics. In previous hepatotoxicity screening, different components of PM were first evaluated and the hepatotoxicity of component D [95% ethanol (EtOH) elution] in a 70% EtOH extract of PM (PM-D) showed the highest hepatotoxicity. Furthermore, the main components of PM-D were identified and their hepatotoxicity was evaluated based on a zebrafish embryo model. However, the hepatotoxicity mechanism of PM-D is unknown. AIM OF THE STUDY This work is to explore the hepatotoxicity mechanisms of PM-D by integrating network toxicology and spatially resolved metabolomics strategy. MATERIALS AND METHODS A hepatotoxicity interaction network of PM-D was constructed based on toxicity target prediction for eight key toxic ingredients and a hepatotoxicity target collection. Then the key signaling pathways were enriched, and molecular docking verification was implemented to evaluate the ability of toxic ingredients to bind to the core targets. The pathological changes of liver tissues and serum biochemical assays of mice were used to evaluate the liver injury effect of mice with oral administration of PM-D. Furthermore, spatially resolved metabolomics was used to visualize significant differences in metabolic profiles in mice after drug administration, to screen hepatotoxicity-related biomarkers and analyze metabolic pathways. RESULTS The contents of four key toxic compounds in PM-D were detected. Network toxicology identified 30 potential targets of liver toxicity of PM-D. GO and KEGG enrichment analyses indicated that the hepatotoxicity of PM-D involved multiple biological activities, including cellular response to endogenous stimulus, organonitrogen compound metabolic process, regulation of the apoptotic process, regulation of kinase, regulation of reactive oxygen species metabolic process and signaling pathways including PI3K-Akt, AMPK, MAPK, mTOR, Ras and HIF-1. The molecular docking confirmed the high binding activity of 8 key toxic ingredients with 10 core targets, including mTOR, PIK3CA, AKT1, and EGFR. The high distribution of metabolites of PM-D in the liver of administrated mice was recognized by mass spectrometry imaging. Spatially resolved metabolomics results revealed significant changes in metabolic profiles after PM-D administration, and metabolites such as taurine, taurocholic acid, adenosine, and acyl-carnitines were associated with PM-D-induced liver injury. Enrichment analyses of metabolic pathways revealed tht linolenic acid and linoleic acid metabolism, carnitine synthesis, oxidation of branched-chain fatty acids, and six other metabolic pathways were significantly changed. Comprehensive analysis revealed that the hepatotoxicity caused by PM-D was closely related to cholestasis, mitochondrial damage, oxidative stress and energy metabolism, and lipid metabolism disorders. CONCLUSIONS In this study, the hepatotoxicity mechanisms of PM-D were comprehensively identified through an integrated spatially resolved metabolomics and network toxicology strategy, providing a theoretical foundation for the toxicity mechanisms of PM and its safe clinical application.
Collapse
Affiliation(s)
- Hai-Yan Jiang
- New Drug Safety Evaluation Center, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Hui-Yu Gao
- Institute for Control of Chinese Traditional Medicine and Ethnic Medicine, National Institutes for Food and Drug Control, Beijing, China
| | - Jie Li
- New Drug Safety Evaluation Center, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Tian-Yu Zhou
- College of Pharmacy, Shaanxi University of Traditional Chinese Medicine, Xianyang, China
| | - Shu-Ting Wang
- New Drug Safety Evaluation Center, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jian-Bo Yang
- Institute for Control of Chinese Traditional Medicine and Ethnic Medicine, National Institutes for Food and Drug Control, Beijing, China
| | - Rui-Rui Hao
- New Drug Safety Evaluation Center, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Fei Pang
- New Drug Safety Evaluation Center, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Feng Wei
- Institute for Control of Chinese Traditional Medicine and Ethnic Medicine, National Institutes for Food and Drug Control, Beijing, China
| | - Zhi-Gang Liu
- School of Biological Science and Engineering, South China University of Technology, Guangzhou, China
| | - Lian Kuang
- New Drug Safety Evaluation Center, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Shuang-Cheng Ma
- Institute for Control of Chinese Traditional Medicine and Ethnic Medicine, National Institutes for Food and Drug Control, Beijing, China.
| | - Jiu-Ming He
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China; NMPA Key Laboratory for Safety Research and Evaluation of Innovative Drug, Beijing, China.
| | - Hong-Tao Jin
- New Drug Safety Evaluation Center, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China; Beijing Union-Genius Pharmaceutical Technology Development Co., Ltd., Beijing, China; NMPA Key Laboratory for Safety Research and Evaluation of Innovative Drug, Beijing, China.
| |
Collapse
|
5
|
Xie W, Yuan Y, Zhou TY, Wang JJ, Nie ZB, Xu YH, Su ZM. Stable zinc metal-organic framework as efficient bifunctional fluorescent probe for selective detection of nitrobenzene and Fe(Ⅲ). J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
|
6
|
Zhou TY, Su J, Zhou JY, Tao R, Lu Y, Hua YJ, Jin JR, Guo Y, Lyu J, Chen ZM, Li LM, Wu M. [Mediating effect of physical activity on association between sedentary leisure-time and obesity indexes among hypertensive individuals]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 42:2125-2130. [PMID: 34954975 DOI: 10.3760/cma.j.cn112338-20210112-00031] [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: 06/14/2023]
Abstract
Objective: To explore the mediating effect of physical activity on association between sedentary leisure-time and obesity indexes among hypertensive individuals. Methods: After excluding of those with a prior history of heart disease, stroke and cancer, a total of 20 178 hypertensive participants in the China Kadooire Biobank (CKB) study from Wuzhong district of Suzhou city were included. Mediating effect analysis was used to analyze the mediating effect of physical activity (PA) on correlation between sedentary leisure-time and body fat percentage (BFP), waist circumference (WC) and body mass index (BMI). Results: After adjusted for age, gender, smoking status, alcohol consumption, education levels, intake frequencies of meat and intake frequencies of fresh fruit, sedentary leisure-time (SLT) was negatively correlated with PA (β=-0.246, P<0.001), but positively associated with BFP (β=0.061, P<0.001), WC (β=0.087, P<0.001) and BMI (β=0.071, P<0.001). After including the mediator variable PA, the direct effect of SLT on obesity index was still significant. PA was negatively correlated with BFP, WC and BMI (β=-0.052, -0.083 and -0.028, respectively, P<0.001). Analysis of mediating effect indicated that the association of SLT with BFP, WC and BMI were partly mediated by PA, the proportion of mediating effect was 20.820%, 23.421% and 9.915%. Stratified by gender, PA had mediating effect on SLT and all obesity indexes in women, while only on SLT and BFP and WC in men. Conclusions: There is a significant mediating effect of PA on correlation between SLT and obesity indexes among hypertensive individuals. Hypertensive patients should increase the level of physical activity and reduce sedentary behavior to achieve a profounder healthy effect.
Collapse
Affiliation(s)
- T Y Zhou
- Changzhou Center for Disease Control and Prevention, Changzhou 213000, China Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - J Su
- Department of Non-communicable Chronic Disease Control, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
| | - J Y Zhou
- Department of Non-communicable Chronic Disease Control, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
| | - R Tao
- Department of Non-communicable Chronic Disease Control, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
| | - Y Lu
- Department of Non-communicable Chronic Disease Control, Suzhou Center for Disease Control and Prevention, Suzhou 215004, China
| | - Y J Hua
- Department of Non-communicable Chronic Disease Control, Suzhou Center for Disease Control and Prevention, Suzhou 215004, China
| | - J R Jin
- Wuzhong Center for Disease Control and Prevention, Suzhou 215100, China
| | - Y Guo
- Department of China Kadoorie Biobank, Chinese Academy of Medical Sciences, Beijing 102308, China
| | - J Lyu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - Z M Chen
- Clinical Trial Service Unit & Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford OX3 7LF, United Kingdom
| | - L M Li
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - M Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing 211166, China Department of Non-communicable Chronic Disease Control, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
| |
Collapse
|
7
|
Li X, Wang HL, Zhou TY, Chen SQ, Nie CH, Zhang YL, Yu ZN, Zhou GH, Zhu TY, Sun JH. [Analysis of influencing factors of shunt dysfunction after transjugular intrahepatic portosystemic shunt in liver cirrhosis accompanied with portal vein thrombosis]. Zhonghua Gan Zang Bing Za Zhi 2020; 28:742-746. [PMID: 33053973 DOI: 10.3760/cma.j.cn501113-20200301-00079] [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 investigate the efficacy of shunt after transjugular intrahepatic portosystemic shunt (TIPS) in liver cirrhosis accompanied with portal vein thrombosis (PVT). Methods: Forty-four cases with liver cirrhosis accompanied with PVT who underwent TIPS treatment from January 2015 to May 2018 were retrospectively analyzed. Clinical baseline data of the patients were collected. Portal vein pressure gradient (PVPG) before and after the surgery was recorded. Shunt patency was observed at 3, 6, 12, 18 and 24 months after the surgery. The influencing factors were determined by univariate and multivariate analysis. Results: Transjugular intrahepatic portosystemic shunt was successfully established in all 44 cases. The postoperative PVPG was lower than preoperative (P < 0.01). The shunt patency rate after TIPS in PVT was 18.2% (n = 8). The cumulative shunt patency rates at 3, 6, 12, 18, and 24 months after surgery were 95.5%, 90.7%, 90.7%, 86.8% and 74.4%, respectively. Univariate analysis showed that diabetes history, platelet level and prothrombin time-international normalized ratio were associated with postoperative shunt dysfunction. Multivariate analysis showed that diabetes history (P = 0.007, OR = 28.606) was an independent risk factor for postoperative shunt dysfunction. Conclusion: TIPS is a safe and feasible procedure, which can effectively reduce the portal pressure in liver cirrhosis accompanied with PVT. Diabetic patients have a higher risk of postoperative shunt dysfunction. Therefore, clinical intervention should be strengthened for high-risk patients.
Collapse
Affiliation(s)
- X Li
- Hepatobiliary and Pancreatic Interventional Treatment Center, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Department of Radiology, the Second Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| | - H L Wang
- Hepatobiliary and Pancreatic Interventional Treatment Center, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou 310003, China
| | - T Y Zhou
- Hepatobiliary and Pancreatic Interventional Treatment Center, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Zhejiang Provincial Research Center for Diagnosis and Treatment of Heapatobiliary Diseases, Hangzhou 310003, China
| | - S Q Chen
- Hepatobiliary and Pancreatic Interventional Treatment Center, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Zhejiang Provincial Research Center for Diagnosis and Treatment of Heapatobiliary Diseases, Hangzhou 310003, China
| | - C H Nie
- Hepatobiliary and Pancreatic Interventional Treatment Center, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou 310003, China
| | - Y L Zhang
- Hepatobiliary and Pancreatic Interventional Treatment Center, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou 310003, China
| | - Z N Yu
- Hepatobiliary and Pancreatic Interventional Treatment Center, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou 310003, China
| | - G H Zhou
- Hepatobiliary and Pancreatic Interventional Treatment Center, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou 310003, China
| | - T Y Zhu
- Hepatobiliary and Pancreatic Interventional Treatment Center, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou 310003, China
| | - J H Sun
- Hepatobiliary and Pancreatic Interventional Treatment Center, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou 310003, China; Zhejiang Provincial Research Center for Diagnosis and Treatment of Heapatobiliary Diseases, Hangzhou 310003, China
| |
Collapse
|
8
|
Griffin E, Mogg L, Hao GP, Kalon G, Bacaksiz C, Lopez-Polin G, Zhou TY, Guarochico V, Cai J, Neumann C, Winter A, Mohn M, Lee JH, Lin J, Kaiser U, Grigorieva IV, Suenaga K, Özyilmaz B, Cheng HM, Ren W, Turchanin A, Peeters FM, Geim AK, Lozada-Hidalgo M. Proton and Li-Ion Permeation through Graphene with Eight-Atom-Ring Defects. ACS Nano 2020; 14:7280-7286. [PMID: 32427466 DOI: 10.1021/acsnano.0c02496] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Defect-free graphene is impermeable to gases and liquids but highly permeable to thermal protons. Atomic-scale defects such as vacancies, grain boundaries, and Stone-Wales defects are predicted to enhance graphene's proton permeability and may even allow small ions through, whereas larger species such as gas molecules should remain blocked. These expectations have so far remained untested in experiment. Here, we show that atomically thin carbon films with a high density of atomic-scale defects continue blocking all molecular transport, but their proton permeability becomes ∼1000 times higher than that of defect-free graphene. Lithium ions can also permeate through such disordered graphene. The enhanced proton and ion permeability is attributed to a high density of eight-carbon-atom rings. The latter pose approximately twice lower energy barriers for incoming protons compared to that of the six-atom rings of graphene and a relatively low barrier of ∼0.6 eV for Li ions. Our findings suggest that disordered graphene could be of interest as membranes and protective barriers in various Li-ion and hydrogen technologies.
Collapse
Affiliation(s)
- Eoin Griffin
- Department of Physics and Astronomy & National Graphene Institute, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Lucas Mogg
- Department of Physics and Astronomy & National Graphene Institute, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Guang-Ping Hao
- Department of Physics and Astronomy & National Graphene Institute, The University of Manchester, Manchester M13 9PL, United Kingdom
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Gopinadhan Kalon
- Department of Physics and Astronomy & National Graphene Institute, The University of Manchester, Manchester M13 9PL, United Kingdom
- Department of Physics, Indian Institute of Technology Gandhinagar, Gujarat 382355, India
| | - Cihan Bacaksiz
- Departement Fysica, Universiteit Antwerpen, Groenenborgerlaan 171, B-2020 Antwerp, Belgium
| | - Guillermo Lopez-Polin
- Department of Physics and Astronomy & National Graphene Institute, The University of Manchester, Manchester M13 9PL, United Kingdom
- Departamento de Física de la Materia Condensada, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - T Y Zhou
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
| | - Victor Guarochico
- Department of Physics and Astronomy & National Graphene Institute, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Junhao Cai
- Department of Physics and Astronomy & National Graphene Institute, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Christof Neumann
- Institute of Physical Chemistry and Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Andreas Winter
- Institute of Physical Chemistry and Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Michael Mohn
- Central Facility for Electron Microscopy, Electron Microscopy Group of Materials Science, Ulm University, Ulm 89081, Germany
| | - Jong Hak Lee
- Department of Physics, Department of Materials Science and Engineering & Centre for Advanced 2D Materials, National University of Singapore, Singapore 119260
| | - Junhao Lin
- National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan & Department of Mechanical Engineering, The University of Tokyo, Bunkyo City, Tokyo 100-8921, Japan
- Department of Physics, Southern University of Science and Technology, Shenzhen 518055, China
| | - Ute Kaiser
- Central Facility for Electron Microscopy, Electron Microscopy Group of Materials Science, Ulm University, Ulm 89081, Germany
| | - Irina V Grigorieva
- Department of Physics and Astronomy & National Graphene Institute, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Kazu Suenaga
- National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan & Department of Mechanical Engineering, The University of Tokyo, Bunkyo City, Tokyo 100-8921, Japan
| | - Barbaros Özyilmaz
- Department of Physics, Department of Materials Science and Engineering & Centre for Advanced 2D Materials, National University of Singapore, Singapore 119260
| | - Hui-Min Cheng
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
- Shenzhen Graphene Center, Tsinghua-Berkeley Shenzhen Institute, Tsinghua University, Shenzhen 518055, China
| | - Wencai Ren
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
| | - Andrey Turchanin
- Institute of Physical Chemistry and Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Francois M Peeters
- Departement Fysica, Universiteit Antwerpen, Groenenborgerlaan 171, B-2020 Antwerp, Belgium
| | - Andre K Geim
- Department of Physics and Astronomy & National Graphene Institute, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Marcelo Lozada-Hidalgo
- Department of Physics and Astronomy & National Graphene Institute, The University of Manchester, Manchester M13 9PL, United Kingdom
| |
Collapse
|
9
|
Zhou TY, Zhong YJ, Wang YX. [The mechanism of particulate matter on the development and progression of chronic obstructive pulmonary disease]. Zhonghua Jie He He Hu Xi Za Zhi 2018; 41:640-643. [PMID: 30138976 DOI: 10.3760/cma.j.issn.1001-0939.2018.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
|
10
|
Wang YX, Zhou TY, Sun C. [Progress in the study of the relationship between respiratory regulation and central nervous sxstem channels in mechanical ventilation patients]. Zhonghua Jie He He Hu Xi Za Zhi 2018; 41:553-557. [PMID: 29996353 DOI: 10.3760/cma.j.issn.1001-0939.2018.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
|
11
|
Chen EQ, Song XQ, Wang YL, Zhou TY, Bai L, Liu L, Liu C, Cheng X, Tang H. Corrigendum to "Construction of a highly-active, liver-specific transcriptional regulatory element through combination of the albumin promoter and α-fetoprotein enhancer"[Plasmid 65 (2011) 125-31]. Plasmid 2016; 87-88:79. [PMID: 27794439 DOI: 10.1016/j.plasmid.2016.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Revised: 10/08/2016] [Accepted: 10/12/2016] [Indexed: 02/05/2023]
Affiliation(s)
- E Q Chen
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, PR China
| | - X Q Song
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, PR China
| | - Y L Wang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, PR China
| | - T Y Zhou
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, PR China
| | - L Bai
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, PR China
| | - L Liu
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, PR China
| | - C Liu
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, PR China
| | - X Cheng
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, PR China
| | - H Tang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, PR China.
| |
Collapse
|
12
|
Abstract
An experiment has been carried out to investigate the self-correction function of a self-correction ultrasonic stepping motor. When a slider (rotor) is placed on a vibrating beam (stator), it will stay at a stable equilibrium position. If the slider is slightly moved off the equilibrium position, a restoring force will urge the slider back towards its equilibrium position. The experimental result shows that the position of the maximum restoring force on the slider differs from that predicted by using the linear theory. Study found that when a quadratic form is assumed for the dynamic friction coefficient, the theoretical and experimental results are in good agreement.
Collapse
Affiliation(s)
- Y Chen
- Department of Physics, Tsinghua University, Beijing, China.
| | | | | | | | | |
Collapse
|
13
|
Hang YY, Zhou TY, Ding ZZ. [Analysis and comparison of amino acids and trace elements of rhizoma dioscoreae]. Zhong Yao Tong Bao 1988; 13:37-9, 63. [PMID: 3197220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|