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Liu ST, Liu YY, Huang X, Shao L, Cai XY, Hong L. [Research progress on pathogenesis of thrombocytopenia associated with TAVI]. Zhonghua Xin Xue Guan Bing Za Zhi 2024; 52:205-209. [PMID: 38326074 DOI: 10.3760/cma.j.cn112148-20231007-00211] [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: 02/09/2024]
Affiliation(s)
- S T Liu
- Department of Cardiovascular Medicine, People's Hospital of Jiangxi Province, Nanchang 333006, China
| | - Y Y Liu
- Department of Cardiovascular Medicine, People's Hospital of Jiangxi Province, Nanchang 333006, China
| | - X Huang
- Department of Cardiovascular Medicine, People's Hospital of Jiangxi Province, Nanchang 333006, China
| | - L Shao
- Department of Cardiovascular Medicine, People's Hospital of Jiangxi Province, Nanchang 333006, China
| | - X Y Cai
- Department of Cardiovascular Medicine, People's Hospital of Jiangxi Province, Nanchang 333006, China
| | - L Hong
- Department of Cardiovascular Medicine, People's Hospital of Jiangxi Province, Nanchang 333006, China
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Ding Q, Remy M, Upara C, Hu J, Mora Mata A, Haes A, Lanzel E, Sun H, Buchakjian M, Hong L. CaCO 3 Nanoparticles Delivering MicroRNA-200c Suppress Oral Squamous Cell Carcinoma. J Dent Res 2024; 103:147-155. [PMID: 38149503 PMCID: PMC10915176 DOI: 10.1177/00220345231216110] [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] [Indexed: 12/28/2023] Open
Abstract
MicroRNA (miR)-200c suppresses the initiation and progression of oral squamous cell carcinoma (OSCC), the most prevalent head and neck cancer with high recurrence, metastasis, and mortality rates. However, miR-200c-based gene therapy to inhibit OSCC growth has yet to be reported. To develop an miR-based gene therapy to improve the outcomes of OSCC treatment, this study investigates the feasibility of plasmid DNA (pDNA) encoding miR-200c delivered via nonviral CaCO3-based nanoparticles to inhibit OSCC tumor growth. CaCO3-based nanoparticles with various ratios of CaCO3 and protamine sulfate (PS) were used to transfect pDNA encoding miR-200c into OSCC cells, and the efficiency of these nanoparticles was evaluated. The proliferation, migration, and associated oncogene production, as well as in vivo tumor growth for OSCC cells overexpressing miR-200c, were also quantified. It was observed that, while CaCO3-based nanoparticles improve transfection efficiencies of pDNA miR-200c, the ratio of CaCO3 to PS significantly influences the transfection efficiency. Overexpression of miR-200c significantly reduced proliferation, migration, and oncogene expression of OSCC cells, as well as the tumor size of cell line-derived xenografts (CDX) in mice. In addition, a local administration of pDNA miR-200c using CaCO3 delivery significantly enhanced miR-200c transfection and suppressed tumor growth of CDX in mice. These results strongly indicate that the nanocomplexes of CaCO3/pDNA miR-200c may potentially be used to reduce oral cancer recurrence and improve clinical outcomes in OSCC treatment, while more comprehensive examinations to confirm the safety and efficacy of the CaCO3/pDNA miR-200c system using various preclinical models are needed.
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Affiliation(s)
- Q.J. Ding
- Iowa Institute for Oral Health Research, College of Dentistry, University of Iowa, Iowa City, IA, USA
| | - M.T. Remy
- Iowa Institute for Oral Health Research, College of Dentistry, University of Iowa, Iowa City, IA, USA
| | - C. Upara
- Iowa Institute for Oral Health Research, College of Dentistry, University of Iowa, Iowa City, IA, USA
| | - J. Hu
- Iowa Institute for Oral Health Research, College of Dentistry, University of Iowa, Iowa City, IA, USA
| | - A.V. Mora Mata
- Department of Chemistry, College of Liberal Arts and Sciences, University of Iowa, Iowa City, IA, USA
| | - A.J. Haes
- Department of Chemistry, College of Liberal Arts and Sciences, University of Iowa, Iowa City, IA, USA
| | - E. Lanzel
- Department of Oral Pathology, Radiology, & Medicine, College of Dentistry, University of Iowa, Iowa City, Iowa, IA, USA
| | - H. Sun
- Iowa Institute for Oral Health Research, College of Dentistry, University of Iowa, Iowa City, IA, USA
| | - M.R. Buchakjian
- Department of Otolaryngology–Head and Neck Surgery, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - L. Hong
- Iowa Institute for Oral Health Research, College of Dentistry, University of Iowa, Iowa City, IA, USA
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Yang YH, Xu RQ, Zhang RF, Wei YS, Hong L, Sun J, Cong T, Xia YL. [Screening for asymptomatic atrial fibrillation in elder community populations in Dalian: a single center study]. Zhonghua Xin Xue Guan Bing Za Zhi 2023; 51:1056-1062. [PMID: 37859357 DOI: 10.3760/cma.j.cn112148-20230819-00097] [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: 10/21/2023]
Abstract
Objective: We aimed to determine the epidemiological characteristics of asymptomatic AF in elder community population (≥65 years old) to analyze the detection rate of different screening methods. Methods: The study was a prospective cohort study. The elder (≥65 years old) residents who voluntarily participated in free physical examination in Dalian community were selected. The participants were randomly divided into screening group (including intensive screening group and single screening group) and control group. The control group received interrogation, medical history collection and routine 12-lead electrocardiogram (ECG) examination. Screening group received an additional single-lead ambulatory ECG equipment worn for 5-7 days. Intensive screening group received two equal-length wearings in 2020 and 2021 respectively, while one screening group only wore once in 2020. Results: Finally 3 340 residents ((70.7±5.0) years old) which consisted of 1 488 males (44.55%) were enrolled. There were 1 945 residents in screening group, including 859 in intensive screening group and 1 086 in one-time screening group. The control group included 1 395 people. Detection rate of asymptomatic AF was significantly higher in screening group than control group (79(4.06%) vs. 24(1.72%), P<0.001). Higher detection rate was found in screening group than control group in AF risk factors (1 or 2-3) subgroups and CHA2DS2-VASc score (2-3 or≥4) subgroups (P<0.05). Additionally, no difference was found between intensive screening group and single screening group (42(4.89%) vs. 37(3.41%), P=0.100). Intensive screening increased detection rate (7(6.93%) vs. 1(0.58%), P=0.009) only in residents those with low thrombosis risk (CHA2DS2-VaSc<2). Conclusions: Screening in elderly (≥65 years old) can significantly improve the detection rate of asymptomatic AF by wearing single lead dynamic ECG device. The rate increased significantly with the increase of risk factors associated with AF by single screening. In addition, repeat screening of the same method may only improve detection rates in the group with low risk thrombotic scores and non-combination of AF risk factors.Screening methods that are appropriate for different populations may require further exploration.
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Affiliation(s)
- Y H Yang
- Department of Cardiology, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
| | - R Q Xu
- Department of Cardiology, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
| | - R F Zhang
- Department of Cardiology, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
| | - Y S Wei
- Department of Scientific Research, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
| | - L Hong
- Electrocardiogram (ECG) Examination Center, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
| | - J Sun
- Longpan Jinquan Community Health Service Center, Ganjingzi District, Dalian, Dalian 116033, China
| | - T Cong
- Intracardiac ultrasound room, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
| | - Y L Xia
- Department of Cardiology, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
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Ye J, Wang Y, Wang Y, Hong L, Kang J, Jia Y, Li M, Chen Y, Wu Z, Wang H. Improvement of soil acidification and ammonium nitrogen content in tea plantations by long-term use of organic fertilizer. Plant Biol (Stuttg) 2023; 25:994-1008. [PMID: 37345615 DOI: 10.1111/plb.13554] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 05/07/2023] [Indexed: 06/23/2023]
Abstract
Soil acidification is common in some Chinese tea plantations, which seriously affected growth of tea trees. Hence, it is essential to explore soil remediation in acidified tea plantations for sustainable development of the tea industry. We sought to determine how different fertilizers affect acidified soil and their N transformation in tea plantations. Different fertilizers were used on acidified tea plantation soils for 4 years (2017-2021), and changes in soil pH, indices related to soil N transformation and tea yield were analysed to construct interaction networks of these indices and find which had the largest influence on fertilization. Long-term use of sheep manure reduced soil acidification, increased soil pH, enhanced the number and intensity of N-fixing and ammonifying bacteria, urease, protease, asparaginase and N-acetamide glucose ribosidase activity and nifH gene expression. This treatment reduced the number and intensity of soil nitrifying and denitrifying bacteria, nitrate reductase and nitrite reductase activity, while the expression of amoA-AOA, nirK, nirS, narG and nosZ in turn increased ammonium N content of the soil, reduced nitrate N content, and enhanced tea yield. Topsis index weight analysis showed that ammonium N content in the soil had the largest impact among fertilization effects. Long-term use of sheep manure was beneficial in restoring the balance of the micro-ecosystem in acidified soil. This study provides an important practical basis for soil remediation and fertilizer management in acidified tea plantation soils.
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Affiliation(s)
- J Ye
- College of Tea and Food, Wuyi University, Wuyishan, China
- College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Y Wang
- College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, China
- College of Life Science, Longyan University, Longyan, China
| | - Y Wang
- College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - L Hong
- College of Life Science, Longyan University, Longyan, China
| | - J Kang
- College of Life Science, Longyan University, Longyan, China
| | - Y Jia
- College of Life Science, Longyan University, Longyan, China
| | - M Li
- College of Life Science, Longyan University, Longyan, China
| | - Y Chen
- College of Life Science, Longyan University, Longyan, China
| | - Z Wu
- College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - H Wang
- College of Tea and Food, Wuyi University, Wuyishan, China
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Li SY, Hong L, Liu XY, Zhang YR, Ling YF, Cheng X. [The association between cortical venous outflow and futile recanalization in patients with acute ischemic stroke due to large vessel occlusion in the anterior circulation]. Zhonghua Yi Xue Za Zhi 2023; 103:2210-2217. [PMID: 37544756 DOI: 10.3760/cma.j.cn112137-20221230-02729] [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: 08/08/2023]
Abstract
Objective: To explore the association of baseline venous outflow (VO) profile with futile recanalization in patients with acute ischemic stroke due to large vessel occlusion in the anterior circulation. Methods: The clinical and imaging data of patients presented with large vessel occlusion in the anterior circulation and underwent emergency endovascular treatment at Huashan Hospital from March 2015 to December 2021 were retrospectively included in the study. All patients were assessed by the National Institutes of Health Stroke Scale (NIHSS) at baseline.Baseline VO profile was determined by a 0-6 semi-quantitative scoring system which assessed opacification of the ipsilateral superficial middle cerebral vein, vein of Labbé and vein of Trolard on single-phase CT angiography (CTA) images. A 90-day telephone follow-up was performed and functional outcome was evaluated by 90 d modified Rankin scale (mRS). Successful recanalization of the occluded artery, defined as final modified Thrombolysis in Cerebral Infarction scale (mTICI) 2b-3, was considered to be futile if patients failed to achieve functional independence (90 d mRS 0-2). Univariate analysis and receiver operating characteristic (ROC) curve analysis were used to explore the optimal cutoff predicting functional indendence. The associations between cortical VO in ischemic area and futile recanalization were evaluated using binary logistic regression analysis and backward linear regression based on Akaike information criterion (AIC). Results: A total of 150 patients met the inclusion criteria, with 92 males (61.3%) and 58 females (38.7%). The median age [M(Q1, Q3)]was 71 (61, 78) years and the median baseline National Institute of Health Stroke Scale (NIHSS) score [M(Q1, Q3)]was 15 (11, 18). Univariate logistic regression analysis showed that baseline VO was associated with 90-day functional independence (OR=1.587, 95%CI: 1.185-2.1873). After classifying VO into two categories based on the receiver operating characteristic (ROC) curve, VO≥4 showed an independent association with functional independence (OR=5.133, 95%CI: 1.530-9.361) after adjusting for age, baseline glucose, NIHSS score, baseline infarct core volume, modified Tan (mTan) score, hypoperfusion intensity ratio (HIR), etiological classification, recanalization, presence of any hemorrhagic transformation and final infarct volume. Futile recanalization was observed in 44 (48.4%) of the 91 patients who achieved successful recanalization. Stepwise logistic regression revealed that VO≥4 was an independent protective factor for futile recanalization (OR=0.234, 95%CI: 0.054-0.878). Moreover, in patients with mTICI 2c-3, VO≥4 showed a stronger association with futile recanalization (OR=0.018, 95%CI: 0-0.255). Conclusion: A favorable VO profile at onset protects against futile recanalization in patients with large vessel occlusion in the anterior circulation, and provides a simple and feasible auxiliary method for predicting the prognosis of endovascular therapy in such patients.
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Affiliation(s)
- S Y Li
- Department of Neurology, National Center for Neurological Disorders, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - L Hong
- Department of Neurology, National Center for Neurological Disorders, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - X Y Liu
- Department of Neurology, National Center for Neurological Disorders, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Y R Zhang
- Department of Neurology, National Center for Neurological Disorders, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Y F Ling
- Department of Neurology, National Center for Neurological Disorders, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - X Cheng
- Department of Neurology, National Center for Neurological Disorders, Huashan Hospital, Fudan University, Shanghai 200040, China
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Hong L, Du R, Lee JJ, Heymach J, Le X. PP01.43 A Retrospective Single-Center Analysis of Patients with Atypical EGFRm NSCLC Treated with First-Line EGFR-TKIs. J Thorac Oncol 2023. [DOI: 10.1016/j.jtho.2022.09.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Jian J, Chi Y, Zheyu X, Hong L, Xi J, Kunjie W. Urinary uromodulin and kidney stone disease: A mendelian randomization study and mediation analysis. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00435-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Gao Y, Paul JE, Chen M, Hong L, Chamorro LP, Sottos NR, Geubelle PH. Buoyancy-Induced Convection Driven by Frontal Polymerization. Phys Rev Lett 2023; 130:028101. [PMID: 36706389 DOI: 10.1103/physrevlett.130.028101] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 10/17/2022] [Accepted: 12/05/2022] [Indexed: 06/18/2023]
Abstract
In this Letter, we study the interaction between a self-sustaining exothermic reaction front propagating in a direction perpendicular to that of gravity and the buoyancy-driven convective flow during frontal polymerization (FP) of a low-viscosity monomer resin. As the polymerization front transforms the liquid monomer into the solid polymer, the large thermal gradients associated with the propagating front sustain a natural convection of the fluid ahead of the front. The fluid convection in turn affects the reaction-diffusion (RD) dynamics and the shape of the front. Detailed multiphysics numerical analyses and particle image velocimetry experiments reveal this coupling between natural convection and frontal polymerization. The frontal Rayleigh (Ra) number affects the magnitude of the velocity field and the inclination of the front. A higher Ra number drives instability during FP, leading to the observation of thermal-chemical patterns with tunable wavelengths and magnitudes.
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Affiliation(s)
- Y Gao
- Beckman Institute for Advanced Science and Technology, University of Illinois, Urbana, Illinois 61801, USA
- Department of Aerospace Engineering, University of Illinois, Urbana, Illinois 61801, USA
| | - J E Paul
- Beckman Institute for Advanced Science and Technology, University of Illinois, Urbana, Illinois 61801, USA
- Department of Material Science and Engineering, University of Illinois, Urbana, Illinois 61801, USA
| | - M Chen
- Beckman Institute for Advanced Science and Technology, University of Illinois, Urbana, Illinois 61801, USA
- Department of Aerospace Engineering, University of Illinois, Urbana, Illinois 61801, USA
| | - L Hong
- Department of Mechanical Science and Engineering, University of Illinois, Urbana, Illinois 61801, USA
| | - L P Chamorro
- Department of Mechanical Science and Engineering, University of Illinois, Urbana, Illinois 61801, USA
| | - N R Sottos
- Beckman Institute for Advanced Science and Technology, University of Illinois, Urbana, Illinois 61801, USA
- Department of Material Science and Engineering, University of Illinois, Urbana, Illinois 61801, USA
| | - P H Geubelle
- Beckman Institute for Advanced Science and Technology, University of Illinois, Urbana, Illinois 61801, USA
- Department of Aerospace Engineering, University of Illinois, Urbana, Illinois 61801, USA
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Tan LF, Teng J, Chew ZJ, Choong A, Hong L, Aroos R, Menon PV, Sumner J, Goh KC, Seetharaman SK. Geriatric Services Hub - A Collaborative Frailty Management Model between The Hospital and Community Providers. J Frailty Aging 2023; 12:316-321. [PMID: 38008983 PMCID: PMC10111077 DOI: 10.14283/jfa.2023.23] [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: 11/18/2022] [Accepted: 03/05/2023] [Indexed: 11/28/2023]
Abstract
BACKGROUND Frailty is an important geriatric syndrome especially with ageing populations. Frailty can be managed or even reversed with community-based interventions delivered by a multi-disciplinary team. Innovation is required to find community frailty models that can deliver cost-effective and feasible care to each local context. OBJECTIVES We share pilot data from our Geriatric Service Hub (GSH) which is a novel frailty care model in Singapore that identifies and manages frailty in the community, supported by a hospital-based multi-disciplinary team. METHODS We describe in detail our GSH model and its implementation. We performed a retrospective data analysis on patient characteristics, uptake, prevalence of frailty and sarcopenia and referral rates for multi-component interventions. RESULTS A total of 152 persons attended between January 2020 to May 2021. Majority (59.9%) were female and mean age was 81.0 ± 7.1 years old. One-fifth (21.1%) of persons live alone. Mean Charlson Co-morbidity Index was 5.2 ± 1.8. Based on the clinical frailty risk scale (CFS), 31.6% were vulnerable, 51.3% were mildly frail and 12.5% were moderately frail. Based on SARC-F screening, 45.3% were identified to be sarcopenic whilst 56.9% had a high concern about falling using the Falls-Efficacy Scale-International. BMD scans were done for 41.4% of participants, of which 58.7% were started on osteoporosis treatment. In terms of referrals to allied health professionals, 87.5% were referred for physiotherapy, 71.1% for occupational therapy and 50.7% to dieticians. CONCLUSION The GSH programme demonstrates a new local model of partnering with community service providers to bring comprehensive population level frailty screening and interventions to pre-frail and frail older adults. Our study found high rates of frailty, sarcopenia and fear of falling in community-dwelling older adults who were not presently known to geriatric care services.
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Affiliation(s)
- L F Tan
- Li Feng Tan, Alexandra Health Pte Ltd: National Healthcare Group, Singapore, Singapore, E-Mail: ;
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Hong L, Huang Q, Zhou Y, Jhanwar G, Dursun P, Yang J, Pham H, Wu A, Yorke E, Cervino L, Deasy J, Zarepisheh M. Automated and Clinical-Criteria-Driven Planning for Lung Cancer Using the Expedited Constrained Hierarchical Optimization (ECHO) System. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.2256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Le X, Du R, Lewis W, Hong L, Skoulidis F, Byers L, Tsao A, Cascone T, Pozadzides J, Tu J, Negrao M, Baik C, Zhang J, Heymach J. EP08.02-163 Real-World Case Series on Efficacy and Safety of Amivantamab for EGFR-mutant Non-small Cell Lung Cancer. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Lin Y, Shao L, Hong L, Liu S, Junxin W. 334P Adjuvant radiotherapy improves overall survival in patients with stage T4N0-2M0 sigmoid colon cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Yi B, Chu YR, Chen Y, Zhang DL, Zhang YW, Lei S, Hong L, Li QF, Gu XM, Lao XY, Wang HB, Lin JF, Xu G. [Analysis on infection risk in secondary close contacts of COVID-19 patients]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:1237-1240. [PMID: 35981985 DOI: 10.3760/cma.j.cn112338-20220314-00186] [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 study the infection rate of secondary close contacts of COVID-19 patients, and assess the infection risk in the contacts. Methods: COVID-19 patients' close contacts (with a clear exposure time to index case) with negative nucleic acid test results and secondary close contacts were surveyed in continuous isolation and medical observation in this prospective study. The dynamic nucleic acid test results of the close contacts and secondary contacts of COVID-19 patients were collected to assess their risk of infection. Results: A total of 4 533 close contacts were surveyed, in whom 14 were confirmed as COVID-19 patients with overall secondary attack rate of 0.31%, and 4 201 secondary contacts were tracked, in whom no subsequent infections occurred. Conclusion: Close contacts of COVID-19 patients entered in centralized isolation for medical observation with negative nucleic acid tese results,the secondary close contacts of COVID-19 patients have no risk of infection.
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Affiliation(s)
- B Yi
- Ningbo Prefectural Center for Disease Control and Prevention, Ningbo 315010, China
| | - Y R Chu
- Ningbo Prefectural Center for Disease Control and Prevention, Ningbo 315010, China
| | - Y Chen
- Ningbo Prefectural Center for Disease Control and Prevention, Ningbo 315010, China
| | - D L Zhang
- Ningbo Prefectural Center for Disease Control and Prevention, Ningbo 315010, China
| | - Y W Zhang
- Ningbo Prefectural Center for Disease Control and Prevention, Ningbo 315010, China
| | - S Lei
- Ningbo Prefectural Center for Disease Control and Prevention, Ningbo 315010, China
| | - L Hong
- Zhenhai District Center for Disease Control and Prevention, Ningbo 315200, China
| | - Q F Li
- Beilun District Center for Disease Control and Prevention, Ningbo 315800, China
| | - X M Gu
- Ningbo Prefectural Center for Disease Control and Prevention, Ningbo 315010, China
| | - X Y Lao
- Ningbo Prefectural Center for Disease Control and Prevention, Ningbo 315010, China
| | - H B Wang
- Ningbo Prefectural Center for Disease Control and Prevention, Ningbo 315010, China
| | - J F Lin
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Guozhang Xu
- Ningbo Prefectural Center for Disease Control and Prevention, Ningbo 315010, China
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Sun Y, Sun L, Hong L, Li J, Tang S, Zhao C. Bio-based Non-estrogenic Dimethacrylate Dental Composite from Cloves. J Dent Res 2022; 101:1613-1619. [PMID: 35923076 DOI: 10.1177/00220345221109498] [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] [Indexed: 11/16/2022] Open
Abstract
Bisphenol A (BPA), as an endocrine disruptor derived from petroleum-based chemicals, has been prohibited by several regulatory agencies for use in a wide variety of consumer products. For the sake of reducing human exposure to BPA derivatives and in the context of sustainability, it is far-reaching to develop high-performance and low-toxic materials from bountiful biomass sources. The objective of this work was to synthesize 2 bio-based dimethacrylate monomers, 2,2'-dially-4,4'-dimethoxy-5,5'-diglycerolate acrylatediphenylmethane (BEF-EA) and 2,2'-dially-4,4'-dimethoxy-5,5'-diglycerolate methacrylatediphenylmethane (BEF-GMA), using eugenol as the raw material. The estrogenic activity of bio-based bisphenol 2,2'-dially-4,4'-dimethoxy-5,5'-dihydroxydiphenylmethane (BEF) was evaluated and compared with estrogen and commercial bisphenols. After photopolymerization of the di(meth)acrylates diluted with tri(ethyleneglycol) dimethacrylate (TEGDMA), bio-based visible light-curing materials were prepared, and their properties were systematically investigated. Notably, di(meth)acrylates BEF-GMA and BEF-EA derived from these nonestrogenic bio-based phenols exhibited improved biocompatibility and low viscosity (down to 220-280 Pa.s). BEF-GMA and BEF-EA resin matrix exhibits lower volumetric polymerization shrinkage (about 8.5%), high photopolymerization reactivity (>50% in 60 s), and mechanical properties (fracture energy >5.5 N mm; flexural strength of 87-91 MPa, etc), which were comparable or superior to commercial Bis-GMA. The respective bio-based composites still exhibit adequate properties. Therefore, introducing eugenol-based visible light-curable dimethacrylate monomers into dental materials is a potential strategy to establish green sustainability and biocompatible dental materials without BPA.
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Affiliation(s)
- Y Sun
- Key Laboratory of High Performance Plastics, Ministry of Education, College of Chemistry, Jilin University, Changchun, People's Republic of China
| | - L Sun
- Key Laboratory of High Performance Plastics, Ministry of Education, College of Chemistry, Jilin University, Changchun, People's Republic of China
| | - L Hong
- Endodontics Department of Stomatological Hospital, Jilin University, Changchun, China
| | - J Li
- Key Laboratory of High Performance Plastics, Ministry of Education, College of Chemistry, Jilin University, Changchun, People's Republic of China
| | - S Tang
- Key Laboratory of High Performance Plastics, Ministry of Education, College of Chemistry, Jilin University, Changchun, People's Republic of China
| | - C Zhao
- Key Laboratory of High Performance Plastics, Ministry of Education, College of Chemistry, Jilin University, Changchun, People's Republic of China
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15
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Hong L, Wang X, Fang Z, Sun X, Ge X, Chen C, Feng H, Hu H. Clinical Efficacy of Venastent - A Novel Iliac Vein Stent for Non-Thrombotic Iliac Vein Lesions: A Multi-Centre Randomised Controlled Trial. J Vasc Surg 2022. [DOI: 10.1016/j.jvs.2022.06.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Zhang XH, Zhou X, Hong L, Gao XX, Hou ZY, Fan X, Xie CH, Liu X, Chen XX, Yu JA. [Research advances of music therapy and its application in the field of burn treatment]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2022; 38:287-291. [PMID: 35325975 DOI: 10.3760/cma.j.cn501120-20201217-00533] [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: 06/14/2023]
Abstract
Different from other trauma, the scar and pigmentation formed after healing of burn wound not only hinder beauty but also easily lead to a series of sequential psychological problems, such as depression and anxiety. Music therapy, as a supplementary treatment, is widely used in many fields including medical and health care and psychological regulation. However, affected by factors such as medical resources, the awareness and acceptance of music therapy among burn treatment workers in China are still low. Based on the clinical characteristics of burns, this paper matches the applicability of music therapy with it, summarizes the supplementary application of music therapy in the field of burn treatment, expounds this natural science with both science and aesthetics, and puts forward feasible suggestions for its future development.
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Affiliation(s)
- X H Zhang
- Department of Burn Surgery, the First Hospital of Jilin University, Changchun 130021, China
| | - X Zhou
- Department of Burn Surgery, the First Hospital of Jilin University, Changchun 130021, China
| | - L Hong
- Department of Burn Surgery, the First Hospital of Jilin University, Changchun 130021, China
| | - X X Gao
- Department of Burn Surgery, the First Hospital of Jilin University, Changchun 130021, China
| | - Z Y Hou
- Department of Burn Surgery, the First Hospital of Jilin University, Changchun 130021, China
| | - X Fan
- Department of Burn Surgery, the First Hospital of Jilin University, Changchun 130021, China
| | - C H Xie
- Department of Burn Surgery, the First Hospital of Jilin University, Changchun 130021, China
| | - X Liu
- Department of Neurology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - X X Chen
- Department of Burn Surgery, the First Hospital of Jilin University, Changchun 130021, China
| | - J A Yu
- Department of Burn Surgery, the First Hospital of Jilin University, Changchun 130021, China
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17
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Yang WW, Hong L, Xu XX, Wang Q, Huang JL, Jiang L. Regulation of miR-33b on endometriosis and expression of related factors. Eur Rev Med Pharmacol Sci 2022; 26:1430. [PMID: 35302226 DOI: 10.26355/eurrev_202203_28203] [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: 06/14/2023]
Abstract
The article "Regulation of miR-33b on endometriosis and expression of related factors, by W.-W. Yang, L. Hong, X.-X. Xu, Q. Wang, J.-L. Huang, L. Jiang, published in Eur Rev Med Pharmacol Sci 2017; 21 (9): 2027-2033-PMID: 28537685" has been retracted by the authors. They state that the reproducibility of protocell experiments was not high, and the research results were significantly different from those in the earlier stage. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/12676.
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Affiliation(s)
- W-W Yang
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
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18
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GONG S, Yiqin S, Ziyan S, Shi J, Xiaoyan Z, Hong L, Xiaoqiang D. POS-366 URINARY SOLUBLE CD163 LEVELS TO REFLECT PATHOLOGICAL CHANGE IN PRIMARY IgA NEPHROPATHY. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.01.388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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19
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Cohilis M, Hong L, Janssens G, Rossomme S, Sterpin E, Lee JA, Souris K. Development and validation of an automatic commissioning tool for the Monte Carlo dose engine in myQA iON. Phys Med 2022; 95:1-8. [PMID: 35051680 DOI: 10.1016/j.ejmp.2022.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 05/31/2021] [Revised: 01/07/2022] [Accepted: 01/08/2022] [Indexed: 12/14/2022] Open
Abstract
Independent dose verification with Monte Carlo (MC) simulations is an important feature of proton therapy quality assurance (QA). However, clinical integration of such tools often generates an additional and complex workload for medical physicists. The preparation of the necessary clinical inputs, such as the machine beam model, should therefore be automated. In this work, a methodology for automatic MC commissioning has been devised, validated, and developed into a MATLAB tool for the users of myQA iON, the recent QA platform of IBA Dosimetry. With this workflow, all necessary parameters can easily be tuned using dedicated optimization methods. For the geometrical beam parameters (phase space), the assumption of a single or double Gaussian is made. To model the energy spectrum, a Gaussian function is assumed and parameters are optimized using either MC simulations or a library of pre-computed Bragg peaks. For the absolute dose calibration, commissioning fields can be reproduced with the dose engine to retrieve the necessary parameters. We discuss in a first time the tool efficiency and show that one can optimize all parameters in less than 4 min per energy with excellent accuracy. We then validate a beam model obtained with the tool by simulating homogeneous spread-out Bragg peaks (SOBPs) and patient QA plans previously measured in water. An average range agreement of 0.29 ± 0.34 mm is achieved for the SOBPs while 3%/3 mm local gamma passing rates reach 99.3% on average over all 62 measured patient QA planes, which is well within clinical tolerances.
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Affiliation(s)
- M Cohilis
- Université catholique de Louvain, Institut de Recherche Expérimentale et Clinique (IREC), MIRO Lab, Brussels, Belgium
| | - L Hong
- University of Florida Proton Therapy Institute, Jacksonville, FL, USA
| | - G Janssens
- Ion Beam Applications, Louvain-la-Neuve, Belgium
| | - S Rossomme
- Ion Beam Applications, Louvain-la-Neuve, Belgium
| | - E Sterpin
- Université catholique de Louvain, Institut de Recherche Expérimentale et Clinique (IREC), MIRO Lab, Brussels, Belgium; KU Leuven, Department of Oncology, Laboratory of Experimental Radiotherapy, Leuven, Belgium
| | - J A Lee
- Université catholique de Louvain, Institut de Recherche Expérimentale et Clinique (IREC), MIRO Lab, Brussels, Belgium
| | - K Souris
- Université catholique de Louvain, Institut de Recherche Expérimentale et Clinique (IREC), MIRO Lab, Brussels, Belgium.
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20
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Coleman N, Hong L, Zhang J, Heymach J, Hong D, Le X. Beyond epidermal growth factor receptor: MET amplification as a general resistance driver to targeted therapy in oncogene-driven non-small-cell lung cancer. ESMO Open 2021; 6:100319. [PMID: 34837746 PMCID: PMC8637467 DOI: 10.1016/j.esmoop.2021.100319] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [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: 08/10/2021] [Revised: 10/24/2021] [Accepted: 10/27/2021] [Indexed: 12/16/2022] Open
Abstract
The rapidly changing treatment paradigm for patients with metastatic oncogene-driven lung cancer continues to evolve, and consequently our understanding of the landscape of resistance must also advance. MET amplification is an established and frequent driver of resistance in EGFR-mutant non-small-cell lung cancer (NSCLC). Recently, the combination of MET proto-oncogene (MET) and epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) has shown promise in overcoming this molecularly defined resistance in clinical trials, and this combination strategy is being pursued in ongoing trials. Emerging data also demonstrate MET amplification as a resistance driver to TKI-treated ALK-, RET-, and ROS-1-fusion NSCLC, consistently at the range of 15%, while the resistance profiling data are maturing for other molecular targets. In this review, we discuss MET amplification as a driver of acquired resistance in well-defined molecular subsets of NSCLC, explore the biology behind this mechanism of resistance, and summarize the recently published clinical data, including the proposed combination strategies in the clinic achieving success in overcoming acquired MET amplification-dependent resistance. Understanding mechanisms of resistance in oncogene-driven lung cancer is crucial. MET amplification is a recurrent driver of resistance, across molecularly defined subsets of NSCLC. Overcoming this resistance in clinical trials, using combination strategies, is currently being pursued. We explore the biology behind this mechanism of resistance and summarize recent successes in the clinic.
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Affiliation(s)
- N Coleman
- Department of Investigational Cancer Therapeutics (Phase I Program), University of Texas MD Anderson Cancer Center, Houston, USA
| | - L Hong
- Department of Thoracic/Head and Neck Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, USA
| | - J Zhang
- Department of Thoracic/Head and Neck Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, USA
| | - J Heymach
- Department of Thoracic/Head and Neck Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, USA
| | - D Hong
- Department of Investigational Cancer Therapeutics (Phase I Program), University of Texas MD Anderson Cancer Center, Houston, USA
| | - X Le
- Department of Thoracic/Head and Neck Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, USA.
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21
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Huang AQ, Meng YH, Hong L, Liu HG. [HPV-related multiphenotypic sinonasal carcinoma: report of a case]. Zhonghua Bing Li Xue Za Zhi 2021; 50:1275-1277. [PMID: 34719170 DOI: 10.3760/cma.j.cn112151-20210427-000325] [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)
- A Q Huang
- Department of Pathology, Beijing Tongren Hospital, Capital Medical University, Key Laboratory of Head and Neck Molecular Diagnostic Pathology, Beijing 100730, China
| | - Y H Meng
- Department of Pathology, the Sixth Medical Center of PLA General Hospital, Beijing 100048, China
| | - L Hong
- Department of Pathology, the Sixth Medical Center of PLA General Hospital, Beijing 100048, China
| | - H G Liu
- Department of Pathology, Beijing Tongren Hospital, Capital Medical University, Key Laboratory of Head and Neck Molecular Diagnostic Pathology, Beijing 100730, China
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Hong L, Zarepisheh M, Zhou Y, Huang Q, Jhanwar G, Yang J, Pham H, Cervino L, Yamada J, Deasy J. OC-0472 Automated and clinical-criteria-driven optimal planning: clinical experience with over 3400 patients. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)06921-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Ricciuti B, Arbour K, Lin J, Vajdi A, Tolstorukov M, Hong L, Zhang J, Vokes N, Li Y, Spurr L, Cherniack A, Recondo G, Lamberti G, Rizvi H, Egger J, Plodkowski A, Khosrowjerdi S, Digumarthy S, Vaz N, Park H, Nishino M, Sholl L, Barbie D, Altan M, Heymach J, Skoulidis F, Gainor J, Hellmann M, Awad M. P14.26 Diminished Efficacy of PD-(L)1 Inhibition in STK11- and KEAP1-Mutant Lung Adenocarcinoma is Impacted by KRAS Mutation Status. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.532] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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24
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Le X, Hong L, Kemp H, Saam J, Hensel C, Raymond V, Zhang J, Heymach J. FP07.10 Circulating Tumor DNA Analysis in NSCLC with MET exon 14 Skipping Alterations. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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25
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Yuan J, Lai Y, Huang CT, Huang L, Tang FK, Hong L, Yang YM. [Clinical analysis of 11 cases of sub-acute arsenic poisoning]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2021; 38:921-924. [PMID: 33406554 DOI: 10.3760/cma.j.cn121094-20200212-00053] [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 clinical manifestations, treatments and prognosis of subacute arsenic poisoning. Methods: In January 2020, a retrospective analysis was carried out on 11 patients hospitalized with subacute arsenic poisoning caused by arsenic contaminated drinking water. We observed manifestations, treatments and prognosis. Results: The main clinical presentations of subacute arsenic poisoningin were gastroenteritis in early phase, some of them had other organ damage, such as skin, blood, liver, kidney, cardiovascular and so on. The later phase was mainly peripheral nervous system damage. The treatment was mainly to chelate arsenic, protect target organs and treat toxic peripheral neuropathy. Most were significantly recoveried, but the recovery of severe toxic peripheral neuropathy was tardy. Conclusion: Acute gastroenteritis is the mainly early manifestation of subacute arsenic poisoning caused by digestive tract, and toxic peripheral neuropathy in the later phase. The prognosis is good, but the recovery of severe toxic peripheral neuropathy is tardy.
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Affiliation(s)
- J Yuan
- Poisoning Department of Hunan Provincial Institute for Occupational Disease Prevention and Treatments, Changsha 410007, China
| | - Y Lai
- Poisoning Department of Hunan Provincial Institute for Occupational Disease Prevention and Treatments, Changsha 410007, China
| | - C T Huang
- Poisoning Department of Hunan Provincial Institute for Occupational Disease Prevention and Treatments, Changsha 410007, China
| | - L Huang
- Poisoning Department of Hunan Provincial Institute for Occupational Disease Prevention and Treatments, Changsha 410007, China
| | - F K Tang
- Poisoning Department of Hunan Provincial Institute for Occupational Disease Prevention and Treatments, Changsha 410007, China
| | - L Hong
- Poisoning Department of Hunan Provincial Institute for Occupational Disease Prevention and Treatments, Changsha 410007, China
| | - Y M Yang
- Poisoning Department of Hunan Provincial Institute for Occupational Disease Prevention and Treatments, Changsha 410007, China
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26
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Song Y, Tamas P, Hong L, Mueller B, Braunstein L. 3D Surface Imaging as a Viable Replacement for Permanent Tattoos for Patients Undergoing Breast EBRT - A Feasibility Study on a Phantom. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.2335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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27
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Hong L, Zhou Y, Yang J, Mechalakos J, Hunt M, Yang J, Yamada J, Deasy J, Zarepisheh M. OC-0221: Clinical experience of automated SBRT planning with Constrained Hierarchical Optimization. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00245-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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28
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Lin R, Lin S, Zhu J, Feng S, Wu Q, Fu J, Wang F, Li H, Li X, Zhang G, Yao Y, Xin M, Lai T, Lv X, Chen Y, Lin Y, Hong L, Lin S, Zhao S, Huang C. 290MO Patient controlled analgesia (PCA) versus non-pca intravenous hydromorphone for severe cancer pain: Update from a multi-center, phase III randomized trial, HMORCT09-1. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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29
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Hong L, Cho CS, Kim WS, Choi YJ, Kang SK. Phthalyl starch nanoparticles as prebiotics enhanced nisin production in Lactococcus lactis through the induction of mild stress in probiotics. J Appl Microbiol 2020; 130:439-449. [PMID: 32500649 DOI: 10.1111/jam.14735] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 07/07/2019] [Revised: 02/19/2020] [Accepted: 05/29/2020] [Indexed: 11/29/2022]
Abstract
AIM OF THE STUDY Effect of internalized phthalyl starch nanoparticles (PSNs) on the antimicrobial ability of Lactococcus lactis (LL) KCTC 2013. METHODS AND RESULTS Phthalyl starch nanoparticles were prepared by self-assembly of phthalyl starch and the amount of the hydrophobic phthalic moieties were characterized by nuclear magnetic resonance: PSN1 (DS: 14·3 mol.%), PSN2 (DS: 17·8 mol.%) and PSN3 (DS: 30·4 mol.%). The sizes of PSN1, PSN2 and PSN3 measured by dynamic light scattering were 364·7, 248·4 and 213·4 nm, respectively, and the surface charges of PSNs measured by electrophoretic light scattering were negative charges and PSNs were spherical in shape according to scanning electron microscope. It was found that when PSNs were treated with LL, the PSNs were internalized into LL through nanoparticle size-, energy- and glucose transporter-dependent mechanisms. The internalization was confirmed by confocal laser scanning microscopy and fluorescence-activated cell sorting. Nisin was isolated and identified by sodium dodecyl sulphate-polyacrylamide gel electrophoresis. Also, more nisin was produced from PSNs-treated LL than untreated- or starch-treated LL. Co-culture assay and agar diffusion test were performed to test the antimicrobial ability. Antimicrobial ability against Gram-negative Escherichia coli k88, Salmonella gallinarum and Gram-positive Listeria monocytogenes of LL treated with PSNs was higher than that of untreated or starch-treated group. Finally, it was found that the expression level of stress response genes dnaK, dnaJ and groES was significantly higher in PSNs-treated groups compared with starch-treated group or LL alone. CONCLUSION The internalization of PSNs into LL enhanced the production of nisin through mild intracellular stimulation, resulting in enhanced antimicrobial ability. SIGNIFICANCE AND IMPACT OF THE STUDY This study shows the promising potential of PSNs as new prebiotics for increasing the production of nisin, thus demonstrating a new method for the biological production of such antimicrobial peptides.
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Affiliation(s)
- L Hong
- Department of Agricultural Biotechnology, Seoul National University, Seoul, Republic of Korea.,Tianjin Key Laboratory of Agricultural Animal Breeding and Healthy Husbandry, College of Animal Science and Veterinary Medicine, Tianjin Agricultural University, Tianjin, China
| | - C-S Cho
- Department of Agricultural Biotechnology, Seoul National University, Seoul, Republic of Korea.,Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, Republic of Korea
| | - W-S Kim
- Department of Agricultural Biotechnology, Seoul National University, Seoul, Republic of Korea
| | - Y-J Choi
- Department of Agricultural Biotechnology, Seoul National University, Seoul, Republic of Korea.,Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, Republic of Korea
| | - S-K Kang
- Institute of Green-Bio Science & Technology, Graduate School of International Agricultural Technology, Seoul National University, Pyeongchang, Gangwon-do, Republic of Korea
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30
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Chen Z, Tong L, Zhou Y, Hua C, Wang W, Fu J, Shu Q, Hong L, Xu H, Xu Z, Chen Y, Mao Y, Ye S, Wu X, Wang L, Luo Y, Zou X, Tao X, Zhang Y. Childhood COVID-19: a multicentre retrospective study. Clin Microbiol Infect 2020; 26:1260.e1-1260.e4. [PMID: 32599159 PMCID: PMC7319932 DOI: 10.1016/j.cmi.2020.06.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [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: 03/02/2020] [Revised: 06/15/2020] [Accepted: 06/16/2020] [Indexed: 12/27/2022]
Abstract
Objectives To investigate the clinical and epidemiological characteristics of paediatric patients with coronavirus disease-19 (COVID-19). Methods Paediatric patients diagnosed with COVID-19 between January 15 and March 15, 2020, from seven hospitals in Zhejiang Province, China, were collected retrospectively and analysed. Results Thirty-two children with COVID-19, ranging in age from 3 months to 18 years, were enrolled. Family aggregation occurred in 87.5% of infant and preschool-aged children (7/8), and also school-aged children (14/16), but in only 12.5% (1/8) of adolescents (p < 0.05, p < 0.001). Most of these patients had mild symptoms: mainly fever (20/32) followed by cough (10/32) and fatigue (4/32). The average durations of viral RNA in respiratory samples and gastrointestinal samples were 15.8 d and 28.9 d, respectively. Detox duration in faeces decreased with age: 39.8 d, 27.5 d and 20.4 d in infants and preschool children, school children, and adolescents respectively (p0–6, –18 <0.01, p0–6, –14 <0.05). Pneumonia was found in 14 children, but there was no statistical significance in the incidence of pneumonia between different age groups. Thirty patients were treated with antiviral drugs, and all patients were stable and gradually improved after admission. Conclusions Most children with COVID-19 had a mild process and a good prognosis. More attention should be paid to investigation of household contact history in the diagnosis of COVID-19 in young children. Viral RNA lasts longer in the gastrointestinal system than in the respiratory tract, especially in younger children.
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Affiliation(s)
- Z Chen
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, China; National Clinical Research Centre for Child Health, National Children's Regional Medical Centre, Hangzhou 310052, China
| | - L Tong
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, China; National Clinical Research Centre for Child Health, National Children's Regional Medical Centre, Hangzhou 310052, China
| | - Y Zhou
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, China; National Clinical Research Centre for Child Health, National Children's Regional Medical Centre, Hangzhou 310052, China
| | - C Hua
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, China; National Clinical Research Centre for Child Health, National Children's Regional Medical Centre, Hangzhou 310052, China
| | - W Wang
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, China; National Clinical Research Centre for Child Health, National Children's Regional Medical Centre, Hangzhou 310052, China
| | - J Fu
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, China; National Clinical Research Centre for Child Health, National Children's Regional Medical Centre, Hangzhou 310052, China.
| | - Q Shu
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, China; National Clinical Research Centre for Child Health, National Children's Regional Medical Centre, Hangzhou 310052, China.
| | - L Hong
- Department of Paediatrics, Zhejiang Ruian People's Hospital, 325200, China
| | - H Xu
- Department of Paediatrics, Ningbo Women and Children's Hospital, 315012, China
| | - Z Xu
- Department of Paediatrics, Huzhou Central Hospital, Zhejiang Province 313000, China
| | - Y Chen
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, China; National Clinical Research Centre for Child Health, National Children's Regional Medical Centre, Hangzhou 310052, China
| | - Y Mao
- Department of Paediatrics, The First People's Hospital of Yuhang District, Hangzhou 311100, China
| | - S Ye
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, China; National Clinical Research Centre for Child Health, National Children's Regional Medical Centre, Hangzhou 310052, China
| | - X Wu
- Department of Paediatrics, Cixi People's Hospital Medical and Health Group, 315300, China
| | - L Wang
- Department of Paediatrics, Wenzhou Medical University Affiliated Taizhou Hospital, Zhejiang Province 317000, China
| | - Y Luo
- Department of Paediatrics, Zhejiang Ruian People's Hospital, 325200, China
| | - X Zou
- Department of Paediatrics, Huzhou Central Hospital, Zhejiang Province 313000, China
| | - X Tao
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, China; National Clinical Research Centre for Child Health, National Children's Regional Medical Centre, Hangzhou 310052, China
| | - Y Zhang
- Department of Paediatrics, Ningbo Women and Children's Hospital, 315012, China
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Ding JG, Li J, Hong L, Yu XQ, Ye EL, Sun GQ, Zhang XX, Chen L, Sun QF. Viral kinetics and factors associated with rapid viral clearance during lopinavir/ritonavir-based combination therapy in non-severe COVID-19 patients. Eur Rev Med Pharmacol Sci 2020; 24:5788-5796. [PMID: 32495917 DOI: 10.26355/eurrev_202005_21373] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Lopinavir/ritonavir has modest antiviral activity against severe acute respiratory syndrome coronavirus 2. The aim was to investigate the viral kinetics and factors associated with viral clearance during lopinavir/ritonavir-based combination treatment in non-severe patients. PATIENTS AND METHODS Sixty-four patients were retrospectively enrolled. Viral RNA was detected by real-time RT-PCR assay from sputum or throat swab samples at different time points. The patterns of viral kinetics were characterized, and factors associated with rapid viral clearance, which was defined as viral RNA undetectable within two weeks, were analyzed using multivariate logistic regression analyses. RESULTS All patients achieved viral RNA negativity and were discharged from the hospital. Furthermore, 48 (75%) and 16 (25%) patients achieved rapid and delayed viral clearance, respectively. The lymphocyte counts of rapid viral clearance patients (1.40 [1.20-1.80] × 109/L) were higher, when compared to delayed viral clearance patients (1.00 [0.70-1.47] × 109/L) (p=0.024). The multivariate logistic analysis revealed that high lymphocyte count (≥1.3×109/L) is an independent factor associated with rapid viral clearance (OR=7.62, 95% CI=1.15-50.34, p=0.035). CONCLUSIONS The viral shedding exhibited different patterns during treatment. Immune insufficiency is responsible for the delayed viral clearance, suggesting that an immunomodulator should be considered to promote viral clearance in patients with low lymphocyte counts.
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Affiliation(s)
- J-G Ding
- Department of Infectious Diseases, Ruian People's Hospital, Ruian, Zhejiang, China.
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Hong L, Bahjri K. EVALUATION OF APIXABAN DOSE ADJUSTMENT CRITERIA: ARE THEY ALL NEEDED? Chest 2020. [DOI: 10.1016/j.chest.2020.05.401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Wu ZY, Wu ZG, Qi HM, Chang ZT, Zhou YZ, Hong L. Correlation between MRAS gene polymorphism and atherosclerosis. Eur Rev Med Pharmacol Sci 2020; 24:5644-5649. [PMID: 32495899 DOI: 10.26355/eurrev_202005_21355] [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: 06/11/2023]
Abstract
OBJECTIVE The aim of this study was to explore the correlation between muscle RAS oncogene homolog (MRAS) gene polymorphism and the onset risk of atherosclerosis (AS). PATIENTS AND METHODS A total of 135 AS patients diagnosed and treated in our hospital from November 2017 to October 2018 were randomly enrolled in the observation group. Meanwhile, 150 healthy adults were selected as control group. Venous blood was withdrawn from all the subjects, and DNAs were extracted. MRAS gene loci rs9818870 and rs3755751 were analyzed by the multiplex SNaPshot method, and their correlations with the onset risk of AS were explored. RESULTS No statistically significant differences in the frequencies at gene loci were observed between the two groups (p>0.05). Subjects with genotype TT at rs9818870 exhibited significantly higher risk of AS (p=0.041<0.05). The recessive model of rs9818870 (GG + AG/AA) in AS patients with coronary heart disease was correlated with AS (p=0.048<0.05). Similarly, the dominant model of rs3755751 (TT/TC+CC) in those with hypertension was associated with AS (p=0.027<0.05). CONCLUSIONS MRAS gene is correlated with the onset of AS to a certain degree.
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Affiliation(s)
- Z-Y Wu
- Department of Cardiology, Jiangxi Provincial People's Hospital, Jiangxi Provincial Cardiovascular Disease Institute, Nanchang, China.
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Ye XT, Luo YL, Xia SC, Sun QF, Ding JG, Zhou Y, Chen W, Wang XF, Zhang WW, Du WJ, Ruan ZW, Hong L. Clinical efficacy of lopinavir/ritonavir in the treatment of Coronavirus disease 2019. Eur Rev Med Pharmacol Sci 2020; 24:3390-3396. [PMID: 32271456 DOI: 10.26355/eurrev_202003_20706] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECTIVE The Coronavirus disease 2019 (COVID-19) which outbroke in December 2019 is highly contagious with a low cure rate. In view of this, there is an urgent need to find a more appropriate therapeutic scheme against COVID-19. The study aimed to investigate whether lopinavir/ritonavir (LPV/r) in combination with other pneumonia-associated adjuvant drugs has a better therapeutic effect on COVID-19. PATIENTS AND METHODS Totally 47 patients with COVID-19 infection who were admitted to Rui'an People's Hospital between January 22 and January 29, 2020 were collected. The patients were divided into the test group and the control group according to whether they had been treated with LPV/r or not during hospitalization. Patients in the test group were treated with LPV/r combined with adjuvant medicine, while those in the control group were just treated with adjuvant medicine. The changes of body temperature, blood routine and blood biochemistry between the two groups were observed and compared. RESULTS Both groups achieved good therapeutic effect with the body temperature of patients decreased gradually from admission to the 10th day of treatment. But the body temperature of patients in the test group decreased faster than that of the control group. Blood routine indexes showed that compared with the control group, the abnormal proportion of white blood cells, lymphocytes and C-reactive protein of the test group could be reduced to some extent. Blood biochemical indexes exhibited that the proportion of patients with abnormal alanine aminotransferase and aspartate aminotransferase in the test group were lower than the control group. The number of days for nCoV-RNA turning negative after treatment was significantly decreased in the test group than that in the control group. CONCLUSIONS Compared with the treatment of pneumonia-associated adjuvant drugs alone, the combination treatment with LPV/r and adjuvant drugs has a more evident therapeutic effect in lowering the body temperature and restoring normal physiological mechanisms with no evident toxic and side effects. In view of these conclusions, we suggested that the use of LPV/r combined with pneumonia-associated adjuvant drugs in the clinical treatment for patients with COVID-19 should be promoted.
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Affiliation(s)
- X-T Ye
- Department of Infection, Rui'an People's Hospital, Rui'an, China.
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Hong L, Cristiano L, Cristiano B, Unternaehrer J, Ioffe Y. Rate of osseous metastases as identified by PET/CT in endometrial cancer: serous histology is a significant risk factor. Gynecol Oncol 2020. [DOI: 10.1016/j.ygyno.2019.11.093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Wang C, Hong L, Denham L, Unternaehrer J, Ioffe Y. A Single Tertiary Site Review of Gynecologic Carcinosarcomas: Rising Incidence of A Lethal Disease. Gynecol Oncol 2020. [DOI: 10.1016/j.ygyno.2019.11.102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Du H, Hong L, Chen H, Yu F, Wang W, Yang W. The effect of chinese medical psychological sleep regulation technology: a randomized controlled trial for insomnia. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Tran H, Lam V, Vasquez M, Hong L, Colen R, Elshafeey N, Hassan I, Papadimitrakopoulou V, Blumenschein G, Carter B, Simon G, Lanman R, Raymond V, Elamin Y, Altan M, Tsao A, Gibbons D, Zhang J, Heymach J. P1.01-98 Outcomes in Advanced NSCLC Patients Treated with 1st Line EGFR-TKI Based on Mutation Detection from Tissue or cfDNA-Based Genomic Sequencing. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Qun W, Jingnan Z, Hong L, Mengling L, Xiaohui L, Zhichao Y, Tao H, Pengyu W. Mesoporous TiO 2/carbon catalytic ozonation for degradation of p-chloronitrobenzene. Water Sci Technol 2019; 80:902-910. [PMID: 31746797 DOI: 10.2166/wst.2019.331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this study, a mesoporous TiO2/carbon catalyst (TiO2/C) was prepared by a facile impregnation-carbonization approach to catalyze ozonation of p-chloronitrobenzene (p-CNB). The catalyst was well characterized and the catalytic efficiency under various conditions was systematically evaluated. TiO2/C has a disordered mesostructure with a high specific surface area. 92.8% of p-CNB (2 μmol/L) can be degraded within 20 min in the TiO2/C/O3 system in the presence of 1 mg/L O3, 100 mg/L catalyst, at pH = 5. Based on the evaluation of the effect of basic parameters, it could be deduced that the removal of p-CNB relied on the synthetic effect of catalysis by TiO2/C and the autocatalytic induction of p-CNB. The removal efficiency of p-CNB, the structure change and the leaching of Ti ions were also evaluated in five cycles, indicating TiO2/C is stable and recyclable for catalytic ozonation in water treatment.
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Affiliation(s)
- W Qun
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756, China
| | - Z Jingnan
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756, China
| | - L Hong
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China and Sichuan Ecological and Environmental Monitoring Center, Chengdu 610091, China
| | - L Mengling
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756, China
| | - L Xiaohui
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, P.R. China
| | - Y Zhichao
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, 210023 Nanjing, China E-mail:
| | - H Tao
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756, China
| | - W Pengyu
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756, China
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Liu H, Pang F, Hong L, Ma Z, Huang L, Wang Z, Wen J, Chen Z, Wang T. Crystallization-induced refractive index modulation on sapphire-derived fiber for ultrahigh temperature sensing. Opt Express 2019; 27:6201-6209. [PMID: 30876210 DOI: 10.1364/oe.27.006201] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 02/12/2019] [Indexed: 06/09/2023]
Abstract
We have demonstrated crystallization-induced refractive index (RI) modulation on sapphire-derived fiber (SDF) showing superheat resistance and developed the SDF based Fabry-Perot interferometers (FPIs) for ultrahigh temperature sensing. The SDF is a special fiber with high concentration of alumina to silica in the fiber core region. Reheating and cooling the SDF by arc discharge generates mullite particles in the core region, which achieves RI modulation up to ~0.015. Such crystallized region in the SDF is explored as mirrors for FPI, showing a good linear response to temperature with sensitivity of ~13.2 pm/°C. Benefiting from superheat resistance of the crystallized SDF being mirrors, the developed SDF-FPI sensor is capable to withstand high temperature up to 1600°C, which is the highest working temperature for amorphous fiber. Moreover, the SDF-FPI sensor exhibits 6-hour stability at 1200°C. The crystallized SDF-FPIs with compactness, wide temperature working range, high sensitivity, and robustness show great potential application in harsh environment such as turbine engines, power plants, petrochemical, gas industry, etc.
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Hong L, Park N, Sun F. JOB SATISFACTION EVALUATION OF EMPLOYEES IN CHINA: AGE DIFFERENCES. Innov Aging 2018. [DOI: 10.1093/geroni/igy031.3429] [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] [Indexed: 11/13/2022] Open
Affiliation(s)
- L Hong
- . School of Humanity and Social Science, Jiangxi University of Finance and Economics
| | - N Park
- University of South Florida
| | - F Sun
- School of Social Work, Michigan State University
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Chen YJ, Wen MX, Sui JX, Yan YQ, Yuan W, Hong L, Zhang L. Ameliorating Effects of Leaf Water Extract of Three Aromatic Plant Species on Ozone-Polluted Snap Bean (Phaseolus vulgaris L. 'Jiangjunyoudou'). Bull Environ Contam Toxicol 2018; 100:849-855. [PMID: 29572555 DOI: 10.1007/s00128-018-2331-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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: 12/05/2017] [Accepted: 03/21/2018] [Indexed: 06/08/2023]
Abstract
Ozone (O3) is one of the major pollutants in near-surface air. In order to protect sensitive plants from O3 pollution, many kinds of protectants including synthetic ones, were assessed in previous studies. Although they have certain protective effects, some of them are not environment-friendly. In the present study, leaf water extracts of aromatic plants [Plectranthus hadiensis var. tomentosus (PHT), Pelargonium hortorum (PHB), Tagetes patula (TP)] were compared for mitigating the damages caused by O3 (150 ppb for 3 days, 8 h day-1) on snap bean (Phaseolus vulgaris 'Jiangjunyoudou'). Our results showed that O3 fumigation impaired plasma membrane, decreased chlorophyll content, increased contents of malondialdehyde and superoxide anion, inhibited photosynthesis, and caused visible injury. Leaf water extracts of PHT, PHB or TP ameliorated the negative effects of O3. Among them, extract of PHT showed the greatest potential to alleviate the O3-caused injury, followed by PHB and TP.
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Affiliation(s)
- Y J Chen
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Changjiang Road 600, Harbin, 150030, China
| | - M X Wen
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Changjiang Road 600, Harbin, 150030, China
| | - J X Sui
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Changjiang Road 600, Harbin, 150030, China
| | - Y Q Yan
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Changjiang Road 600, Harbin, 150030, China
| | - W Yuan
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Changjiang Road 600, Harbin, 150030, China
| | - L Hong
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Changjiang Road 600, Harbin, 150030, China
| | - L Zhang
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Changjiang Road 600, Harbin, 150030, China.
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Osinubi O, Grainge M, Hong L, Ahmed A, Batchelor J, Grindlay D, Thompson A, Ratib S. The prevalence of psychological comorbidity in people with vitiligo: a systematic review and meta‐analysis. Br J Dermatol 2018. [DOI: 10.1111/bjd.16511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Osinubi O, Grainge M, Hong L, Ahmed A, Batchelor J, Grindlay D, Thompson A, Ratib S. 心理疾病在白癜风患者中的发病率:一项系统综述与元分析. Br J Dermatol 2018. [DOI: 10.1111/bjd.16580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Osinubi O, Grainge MJ, Hong L, Ahmed A, Batchelor JM, Grindlay D, Thompson AR, Ratib S. The prevalence of psychological comorbidity in people with vitiligo: a systematic review and meta-analysis. Br J Dermatol 2018; 178:863-878. [PMID: 28991357 DOI: 10.1111/bjd.16049] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND Vitiligo is a chronic disorder causing skin depigmentation with global prevalence varying from 0·2% to 1·8%. U.K. guidelines recommend assessment of psychological state during clinical evaluation of vitiligo. However, the prevalence of psychological comorbidity in people with vitiligo has not been described. OBJECTIVES To establish the prevalence of psychological symptoms or disorders in people with vitiligo and describe the outcome measures used. METHODS We performed a comprehensive search of MEDLINE, Embase, CINAHL and PsycINFO to identify observational studies assessing the prevalence of psychological symptoms or disorders (December 2016). DerSimonian and Lard random-effects models were used to estimate the overall pooled prevalence. RESULTS We identified 29 studies with 2530 people with vitiligo. Most studies included a measure of either depression (n = 25) or anxiety (n = 13). The commonest tools were the Hospital Anxiety and Depression Scale and the Centre for Epidemiology Studies Depression Scale. Ten studies provided information on 13 other psychological outcomes. Pooled prevalence using depression-specific and anxiety-specific questionnaires was 0·29 [95% confidence interval (CI) 0·21-0·38] and 0·33 (95% CI 0·18-0·49), respectively. Prevalence was lower for clinically diagnosed depression (0·21, 95% CI 0·15-0·28) and anxiety (0·15, 95% CI 0·06-0·24). When nonspecific tools were used the prevalence remained similar for depression (0·27, 95% CI 0·08-0·46) but increased for anxiety (0·46, 95% CI 0·39-0·52). High heterogeneity was observed. CONCLUSIONS A range of psychological outcomes are common in people with vitiligo. The prevalence of anxiety was influenced by type of screening tool, suggesting the need for validation of psychological outcome screening tools in the field of dermatology.
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Affiliation(s)
- O Osinubi
- Division of Epidemiology & Public Health, University of Nottingham, Nottingham, U.K
| | - M J Grainge
- Division of Epidemiology & Public Health, University of Nottingham, Nottingham, U.K
| | - L Hong
- Nottingham University Hospitals NHS Trust, Nottingham, U.K
| | - A Ahmed
- Watford General Hospital, Watford, U.K
| | - J M Batchelor
- Centre of Evidence Based Dermatology, Division of Rheumatology & Orthopaedics, University of Nottingham, Nottingham, U.K
| | - D Grindlay
- Centre of Evidence Based Dermatology, Division of Rheumatology & Orthopaedics, University of Nottingham, Nottingham, U.K
| | - A R Thompson
- Department of Psychology, University of Sheffield, U.K
| | - S Ratib
- Centre of Evidence Based Dermatology, Division of Rheumatology & Orthopaedics, University of Nottingham, Nottingham, U.K
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Zhao D, Qiu H, Zhang H, Hong L, Zhang G, Xie C. Treatment results of adjuvant pelvic radiotherapy after radical hysterectomy for low-risk Stage IB1-IIA cervical cancer. Jpn J Clin Oncol 2018; 47:1024-1030. [PMID: 28973662 DOI: 10.1093/jjco/hyx127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 03/20/2017] [Accepted: 08/15/2017] [Indexed: 11/13/2022] Open
Abstract
Objective The aim of the present retrospective analysis was to determine the effectiveness of pelvic radiotherapy (RT) as postoperative adjuvant therapy for low-risk cervical cancer. Methods Between June 2003 and April 2011, the clinical data of 225 International Federation of Gynecology and Obstetrics (FIGO) Stage IB1-IIA cervical cancer patients with low-risk factors were retrospectively reviewed, to analyze the relationship between adjuvant pelvic RT after radical hysterectomy and tumor recurrence or the patients' survival. Results The 5-year overall survival (OS) of 225 patients was 91.2% and 5-year disease-free survival (DFS) was 84.5%. The 5-year DFS and local regional disease-free survival was significantly better for patients in the RT group compared with that in the non-RT group (5-year DFS, 91.2% vs. 77.1%, P = 0.006; 5-year local regional disease-free survival 94.6% vs. 79.0%, P = 0.001). There were no statistically significant differences in the 5-year OS (92.9% vs. 89.4%, P = 0.371) and distant metastasis-free survival (96.4% vs. 96.5%, P = 0.887) between the two groups. Grade 3-4 treatment-related acute and late toxicities were not significantly different between the two groups. Subgroup analysis shows the 5-year DFS of RT alone, chemotherapy (CT) alone, non-RT/CT, RT and CT was, respectively, 90.5%, 62.9%, 81.4%, 92.5% separately (P = 0.002). The 5-year OS was not significantly different (91.6% vs. 78.2% vs. 92.9% vs. 96.9%, P = 0.887) between the four groups. Performing univariate analysis, postoperative CT was the only significant risk factor for DFS. Conclusions Our results indicate that postoperative adjuvant pelvic RT has a tendency to improve DFS especially local regional disease-free survival for FIGO Stage IB1-IIA cervical cancer patients with low-risk factors, without increased Grade 3-4 treatment-related acute and late toxicities, but non-standard CT is harmful to the prognosis (DFS) of these patients.
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Affiliation(s)
- Deying Zhao
- Department of Medical Oncology, Huanggang Central Hospital
| | - Hui Qiu
- Department of Radiation & Medical Oncology, Zhongnan Hospital of Wuhan University; Cancer Clinical Study Center of Hubei Province; Hubei Key Laboratory of Tumor Biological Behavior, Hubei, China
| | - Hui Zhang
- Department of Radiation & Medical Oncology, Zhongnan Hospital of Wuhan University; Cancer Clinical Study Center of Hubei Province; Hubei Key Laboratory of Tumor Biological Behavior, Hubei, China
| | - L Hong
- Department of Radiation & Medical Oncology, Zhongnan Hospital of Wuhan University; Cancer Clinical Study Center of Hubei Province; Hubei Key Laboratory of Tumor Biological Behavior, Hubei, China
| | - Gong Zhang
- Department of Radiation & Medical Oncology, Zhongnan Hospital of Wuhan University; Cancer Clinical Study Center of Hubei Province; Hubei Key Laboratory of Tumor Biological Behavior, Hubei, China
| | - Conghua Xie
- Department of Radiation & Medical Oncology, Zhongnan Hospital of Wuhan University; Cancer Clinical Study Center of Hubei Province; Hubei Key Laboratory of Tumor Biological Behavior, Hubei, China
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Affiliation(s)
- L Hong
- Department of Mathematics, Robert Morris University, 6001 University Blvd, Moon Township, Pennsylvania 15108, U.S.A.
| | - T A Kuffner
- Department of Mathematics, Washington University in St. Louis, 1 Brookings Drive, Campus Box 1146, St. Louis, Missouri 63130, U.S.A.
| | - R Martin
- Department of Statistics, North Carolina State University, 2311 Stinson Drive, Campus Box 8203, Raleigh, North Carolina 27695, U.S.A.
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Hong L, Gonzalez R, Abu-Tabikh S, Cristiano L, Nguyen S, Unternaehrer J, Ioffe Y. Germline BRCA mutation rate in Southern California Latina women. Gynecol Oncol 2017. [DOI: 10.1016/j.ygyno.2017.07.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Zhou QQ, Hu YB, Zhou K, Zhang WW, Li MH, Dong P, Di JG, Hong L, Du QW, Xie Y, Sun QF. [Value of non-invasive models of liver fibrosis in judgment of treatment timing in chronic hepatitis B patients with ALT < 2×upper limit of normal]. Zhonghua Gan Zang Bing Za Zhi 2017; 24:665-670. [PMID: 27788722 DOI: 10.3760/cma.j.issn.1007-3418.2016.09.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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 value of non-invasive liver fibrosis models, FIB-4, S index, aspartate aminotransferase to platelet ratio index(APRI), globulin-platelet(GP)model, aspartate aminotransferase/platelet/gamma-glutamyl transpeptidase/alpha-fetoprotein(APGA), and platelet/age/phosphatase/alpha-fetoprotein/aspartate aminotransferase(PAPAS), in the diagnosis of marked liver fibrosis in chronic hepatitis B(CHB)patients with ALT < 2×upper limit of normal(ULN), as well as treatment timing for this population. Methods: A total of 389 CHB patients with ALT < 2×ULN who were admitted to Beijing Ditan Hospital and whose treatment timing was difficult to judge were enrolled. Transdermal liver biopsy was performed to obtain pathological results, and routine serological tests were performed, including routine blood test, serum biochemical parameters, hepatitis B virus(HBV)markers, and HBV DNA. According to liver pathology, the patients were divided into non-marked liver fibrosis group(S < 2)with 324 patients and marked liver fibrosis group(S≥2)with 65 patients. The non-invasive models for predicting liver fibrosis was established with reference to original articles. SPSS 19.0 software was used for statistical analysis, and the receiver operating characteristic(ROC)curve was used to compare the value of different non-invasive models in predicting marked liver fibrosis in this population. Results: All the non-invasive models had a certain diagnostic value for liver fibrosis degree in these patients, and the areas under the ROC curve for APRI, FIB-4, APGA, S index, PAPAS, and GP model were 0.718, 0.691, 0.758, 0.729, 0.673, and 0.691, respectively. APGA had the largest area under the ROC curve(0.758, 95% CI 0.673-0.844), and gamma-glutamyl transpeptidase was significantly positively correlated with liver fibrosis degree. Conclusion: The non-invasive models of liver fibrosis can identify marked liver fibrosis in CHB patients with ALT < 2×ULN in whom it is difficult to judge treatment timing and help to determine treatment timing for them. APGA model has the highest value and can reduce the need for liver biopsy to the certain degree.
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Affiliation(s)
- Q Q Zhou
- Department of Infectious Diseases, Ruian People's Hospital, Wenzhou 325200, China
| | - Y B Hu
- Wenzhou Medical University, Wenzhou 325035, China
| | - K Zhou
- Department of Infectious Diseases, Ruian People's Hospital, Wenzhou 325200, China
| | - W W Zhang
- Department of Infectious Diseases, Ruian People's Hospital, Wenzhou 325200, China
| | - M H Li
- Liver Center of Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - P Dong
- Department of Infectious Diseases, Ruian People's Hospital, Wenzhou 325200, China
| | - J G Di
- Department of Infectious Diseases, Ruian People's Hospital, Wenzhou 325200, China
| | - L Hong
- Department of Infectious Diseases, Ruian People's Hospital, Wenzhou 325200, China
| | - Q W Du
- Department of Infectious Diseases, Ruian People's Hospital, Wenzhou 325200, China
| | - Y Xie
- Liver Center of Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Q F Sun
- Department of Infectious Diseases, Ruian People's Hospital, Wenzhou 325200, China
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Pan F, Xiang H, Yan J, Hong L, Zhang L, Liu Y, Feng X, Cai C. Dendritic Cells from Rheumatoid Arthritis Patient Peripheral Blood Induce Th17 Cell Differentiation via miR-363/Integrin αv/TGF-β Axis. Scand J Immunol 2017; 85:441-449. [PMID: 28376277 DOI: 10.1111/sji.12550] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 02/22/2017] [Accepted: 03/13/2017] [Indexed: 12/28/2022]
Abstract
Dendritic cells (DCs) are critical regulators of immune responses. This study was to observe the effect of DCs from peripheral blood on the differentiation of Th17 in patients with rheumatoid arthritis (RA). Peripheral blood samples were collected from 30 patients with RA and 20 healthy controls, respectively. Flow cytometry results showed that in contrast to Treg cells, the proportion of Th17 cells in T cells and the Th17/Treg ratio were both increased in patients with RA. The RT-PCR results showed that Foxp3、ROR γt and miR-363 expression in PBMC of patients with RA were reduced, but the ITGAV expression was increased, which was negatively related to miR-363 expression. IL-17, TGF-β and IL-6 levels detected by ELISA were increased in peripheral blood serum of patients with RA. Moreover, we noted that the CD11C+ αν+ /CD11C+ DCs ratio was obvious increased in patients with RA and has positive correlation to the Th17/Treg ratio. In cocultured system, Th17 cell differentiation was significantly inhibited in the presence of ITGF-β suggesting that Th17 cell differentiation was controlled by active TGF-β (aTGF-β). After DCs transfecting with miR-363 mimics and cocultured with T cells, Th17 cell number, IL-17 level and ROR-γt expression were significantly reduced in the presence of latent TGF-β (ITGF-β). In addition, the integrin αv protein expression was both reduced in the presence of aTGF-β or ITGF-β. These data demonstrated that DCs induced Th17 cell differentiation through miR-363/Integrin αv/TGF-β pathway in patients with RA.
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Affiliation(s)
| | - H Xiang
- The Affiliated Hospotal of Hangzhou Normal University, Hangzhou, China
| | - J Yan
- The Affiliated Hospotal of Hangzhou Normal University, Hangzhou, China
| | - L Hong
- The Affiliated Hospotal of Hangzhou Normal University, Hangzhou, China
| | - L Zhang
- The Affiliated Hospotal of Hangzhou Normal University, Hangzhou, China
| | - Y Liu
- The Affiliated Hospotal of Hangzhou Normal University, Hangzhou, China
| | - X Feng
- The Affiliated Hospotal of Hangzhou Normal University, Hangzhou, China
| | - C Cai
- The Affiliated Hospotal of Hangzhou Normal University, Hangzhou, China
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