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Joshi S, Gandee Z, Wu F, Gale J, Precopio L, Israelyan A, Liu J, Pajka S, Yusvirazi L, Hou P. 116 Associations of Emergency Department Sedation and Analgesia and Hospital Outcomes in Mechanically Ventilated Patients. Ann Emerg Med 2020. [DOI: 10.1016/j.annemergmed.2020.09.127] [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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Chen XH, Shi ZG, Lin HB, Wu F, Zheng F, Wu CF, Huang MW. Resveratrol alleviates osteoporosis through improving the osteogenic differentiation of bone marrow mesenchymal stem cells. Eur Rev Med Pharmacol Sci 2020; 23:6352-6359. [PMID: 31364143 DOI: 10.26355/eurrev_201907_18459] [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 To investigate the protective effect of Resveratrol (RES) on TNF-α-induced inhibition of osteogenic differentiation, thus alleviating the progression of osteoporosis (OP). MATERIALS AND METHODS OP model in rats was first conducted by performing ovariectomy (OVX). Rats were randomly divided into sham group, OVX group, and RES+OVX group. Body weight of each rat was regularly recorded every week. Bone mineral density (BMD) of rat femoral metaphysis was measured by micro-CT. Changes in radial degrees and loads of rat femora were examined through three-point bending experiments. Relative levels of OCN and Runx2 in each group were determined by quantitative Real Time-Polymerase Chain Reaction (qRT-PCR). Alkaline phosphatase (ALP) activity and calcification ability were assessed through ALP staining and alizarin red staining, respectively. Bone mesenchymal stem cells (BMSCs) were extracted from healthy rats and divided into control group, Tumor necrosis factor-α (TNF-α) group, RES group, and TNF-α+RES group based on different treatments. Relative levels of OCN and Runx2, ALP activity, and calcification ability in each group were detected in the same way. Finally, protein levels of NF-κB and β-catenin in BMSCs were determined. RESULTS Rats in each group gained body weight during the experimental period, especially those in OVX group and RES+OVX group. No significant difference in the body weight was found between OVX group and RES+OVX group. BMD in rat femora of RES+OVX group was higher than in OVX group but lower than sham group. Elastic/max radial degree and elastic/max load of femora were markedly reduced in OVX group compared to RES+OVX group. Relative levels of OCN and Runx2, ALP activity and calcification ability decreased in OVX group relative to sham group, which were partially reversed by RES treatment. After osteogenic differentiation in BMSCs induced with TNF-α, viability and calcification ability were markedly reduced and were upregulated by RES treatment. Moreover, RES treatment enhanced the downregulated levels of OCN and Runx2 in BMSCs undergoing TNF-α induction. Upregulated protein levels of nuclear factor kappa-B (NF-κB) and β-catenin in TNF-α-induced BMSCs were downregulated by RES treatment. CONCLUSIONS The inhibited osteogenic differentiation of BMSCs undergoing TNF-α induction is improved by resveratrol treatment, which contributes to alleviate the progression of osteoporosis.
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Affiliation(s)
- X-H Chen
- Department of Orthopedics, the Affiliated Hospital of Putian University; Affiliated Hospital of Putian University Teaching Hospital of Fujian Medical University; Affiliated Putian Hospital of Southern Medical University; Putian, China.
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Jin YH, Li ZT, Chen H, Jiang XQ, Zhang YY, Wu F. Effect of dexmedetomidine on kidney injury in sepsis rats through TLR4/MyD88/NF-κB/iNOS signaling pathway. Eur Rev Med Pharmacol Sci 2020; 23:5020-5025. [PMID: 31210339 DOI: 10.26355/eurrev_201906_18094] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the effect of dexmedetomidine (DEX) on kidney injury in sepsis rats through the Toll-like receptor 4 (TLR4)/myeloid differential protein-88 (MyD88)/nuclear factor-κB (NF-κB)/inducible nitric oxide synthase (iNOS) signaling pathway. MATERIALS AND METHODS A total of 30 Sprague-Dawley (SD) rats were randomly divided into three groups, including the control group (n=10), lipopolysaccharide (LPS)-induced acute kidney injury (AKI) group (model group, n=10) and DEX treatment group (DEX group, n=10). The model of sepsis was successfully established in rats. The levels of serum creatinine (Cr), blood urea nitrogen (BUN), serum interleukin-6 (IL-6), IL-1β, IL-10 and tumor necrosis factor-α (TNF-α) were detected via enzyme-linked immunosorbent assay (ELISA). The pathological changes in kidney tissues were detected via hematoxylin-eosin (HE) staining. Furthermore, the mRNA and protein expressions of TLR4, MyD88, NF-κB, and iNOS in the kidney were detected via fluorescence quantitative Polymerase Chain Reaction (PCR) and Western blotting, respectively. RESULTS Compared with the control group, rats in the model group showed significant kidney injury, markedly increased levels of serum Cr, BUN and pro-inflammatory cytokines, remarkably decreased the level of IL-10 (p<0.05), and significantly increased mRNA and protein expressions of TLR4, MyD88, NF-κB, and iNOS. In the DEX group, AKI was markedly improved, while the expressions of inflammatory cytokines were remarkably declined. Furthermore, the mRNA and protein expressions of TLR4, MyD88, NF-κB, and iNOS decreased significantly. CONCLUSIONS DEX has a protective effect on LPS-induced AKI, whose mechanism may be related to the inhibition of the TLR4/MyD88/NF-κB/iNOS pathway.
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Affiliation(s)
- Y-H Jin
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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Yu SY, Peng H, Zhu Q, Wu YX, Wu F, Han CR, Yan B, Li Q, Xiang HG. Silencing the long noncoding RNA NORAD inhibits gastric cancer cell proliferation and invasion by the RhoA/ROCK1 pathway. Eur Rev Med Pharmacol Sci 2020; 23:3760-3770. [PMID: 31115002 DOI: 10.26355/eurrev_201905_17802] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The current study aimed to examine the role and mechanism of a conserved long noncoding RNA termed NORAD (noncoding RNA activated by DNA damage, also named LINC00657) in gastric cancer (GC) progression. PATIENTS AND METHODS Quantitative Real Time-Polymerase Chain Reaction (qRT-PCR) was used to determine the expression level of relevant genes in GC cell lines. Cell proliferation was examined by cell counting kit-8 (CCK-8) assays. Cell migration and invasion were detected by transwell migration and invasion assays. Protein levels of the indicated genes were detected by Western blotting. Cell apoptosis was examined by flow cytometry. RESULTS Results showed that NORAD knockdown decreased cell proliferation, migration and invasion but increased cell apoptosis. NORAD knockdown affected the expression of genes related to apoptosis and Epithelial-Mesenchymal Transition (EMT). In addition, NORAD's depletion resulted in reduced Ras Homolog Family Member A (RhoA) and Rho-associated coiled-coil containing protein kinase 1 (ROCK1) expression. Furthermore, NORAD's expression was positively correlated with RhoA and ROCK1 expressions in GC based on The Cancer Genome Atlas (TCGA) database. CONCLUSIONS Our results demonstrate the oncogenic role of NORAD in gastric cancer progression.
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Affiliation(s)
- S-Y Yu
- Department of General Surgery, and Department of Pathology; Pudong New Area People's Hospital Affiliated with Shanghai University of Medicine & Health Sciences, Shanghai, China.
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105
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Tao C, Zeng W, Zhang Q, Liu G, Wu F, Shen H, Zhang W, Bo H, Shao H. Effects of the prebiotic inulin-type fructans on post-antibiotic reconstitution of the gut microbiome. J Appl Microbiol 2020; 130:634-649. [PMID: 32813896 DOI: 10.1111/jam.14827] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 08/14/2020] [Accepted: 08/17/2020] [Indexed: 12/20/2022]
Abstract
AIMS Interventions using prebiotic inulin-type fructans (ITFs) are widely prescribed to modulate the gut microbiota composition and activity to promote health. However, the impacts of ITFs on post-antibiotic reconstitution of the gut microbiome remain incompletely understood. The aim of the present study was to investigate the effects of ITFs supplementation on intestinal inflammation, the composition of the intestinal microbiota and the colonic transcriptome after antibiotic treatment. METHODS AND RESULTS Male BALB/c mice were subjected to an antibiotic cocktail (ABx) treatment for 7 days, and their microbiomes were then reconstituted either spontaneously or with ITFs supplementation (5%) for 14 days. Our data showed that ITFs supplementation delayed the recovery of antibiotic-induced colitis compared with the spontaneous recovery. Neither ITFs supplementation nor spontaneous recovery could restore the microbial community composition at the genus level back to its initial composition. ITFs supplementation increased the relative abundance of some beneficial bacteria and butyrate levels, but resulted in selective blooms of some opportunistic pathogens and elevated the pathways associated with diseases linked to gut microbiota function. Both ITFs supplementation and spontaneous recovery could restore the colonic transcriptome nearly to the initial profile to a certain extent; however, ITFs supplementation delayed the restoration of the immunoglobulin genes compared to spontaneous recovery. CONCLUSION These data showed that post-antibiotic ITFs consumption did not always lead to beneficial effects but might lead to potential adverse effects in the context of dysbiosis. SIGNIFICANCE AND IMPACT OF THE STUDY These findings highlighted that caution is required when supplementing ITFs to restore intestinal homeostasis in the context of dysbiosis resulting from broad-spectrum antibiotics.
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Affiliation(s)
- C Tao
- Guangdong Province Key Laboratory for Biotechnology Drug Candidates, School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - W Zeng
- Guangdong Province Key Laboratory for Biotechnology Drug Candidates, School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - Q Zhang
- Guangdong Province Key Laboratory for Biotechnology Drug Candidates, School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - G Liu
- College of Light Industry and Food Science, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - F Wu
- Guangdong Province Key Laboratory for Biotechnology Drug Candidates, School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - H Shen
- Guangdong Province Key Laboratory for Biotechnology Drug Candidates, School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - W Zhang
- Guangdong Province Key Laboratory for Biotechnology Drug Candidates, School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - H Bo
- Guangdong Province Key Laboratory for Biotechnology Drug Candidates, School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - H Shao
- Guangdong Province Key Laboratory for Biotechnology Drug Candidates, School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
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Lando A, Ferguson M, Verrill L, Wu F, Dominic O, Punzalan C, Wolpert B. Obesity, Calorie Knowledge, Confidence, and Disparities. Ann Epidemiol 2020. [DOI: 10.1016/j.annepidem.2020.06.019] [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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Kakakhel M, Wu F, Khan T, Feng H, Hassan Z, Anwar Z, Faisal S, Ali I, Wang W. The first two months epidimiological study of COVID-19, related public health preparedness, and response to the ongoing epidemic in Pakistan. New Microbes New Infect 2020; 37:100734. [PMID: 32884821 PMCID: PMC7452264 DOI: 10.1016/j.nmni.2020.100734] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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: 05/07/2020] [Revised: 07/02/2020] [Accepted: 07/17/2020] [Indexed: 02/07/2023] Open
Abstract
As an underdeveloped country, the coronavirus disease 2019 (COVID-19) epidemic has posed a major risk to the health and economy of Pakistan. The SIR (susceptible-infected-recovered) model of epidemiologic analysis predicts that there should have been more cases since late March 2020 in Pakistan. We therefore sought to investigate COVID-19's prevalence and epidemiologic trends in Pakistan. Research for COVID-19 is still in its early stages, so data were collected from official websites and research journals, then analyzed for the disease's prevalence, epidemiology, mortality and recoveries. The results indicated that a rapid increase had indeed occurred in the number of COVID-19 infections in Pakistan, with the first case reported on 25 February, 2020. From 25 February 25 to April, 2020, COVID-19 infected 11,155 people in Pakistan, with 237 deaths (2.12%) and 2527 recoveries (19.96%). We found a statistically significant positive correlation between the prevalence of COVID-19 and the mortality ratio (r = 0.983, r 2 = 0.966; p ≤ 0.05). We concluded that proper management must be undertaken to improve the quarantine system, and the World Health Organization guidelines must be closely followed to cope with COVID-19. There is no vaccine for COVID-19, so antiviral drugs (interferon alfa, ribavirin) may be useful to prevent COVID-19; however, severe control measures implemented in China have significantly mitigated the spread of COVID-19. Suspected and confirmed cases must be treated in separate rooms. Staying home and social distancing are the safe way to proceed.
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Affiliation(s)
- M.A. Kakakhel
- MOE Key Laboratory of Cell Activities and Stress Adaptations, School of Life Sciences, Lanzhou University, Lanzhou, 730000, PR China
| | - F. Wu
- MOE Key Laboratory of Cell Activities and Stress Adaptations, School of Life Sciences, Lanzhou University, Lanzhou, 730000, PR China
- National Research Center for Conservation of Ancient Wall Paintings and Earthen Sites, Conservation Institute, Dunhuang Academy, Dunhuang, Gansu, 736200, PR China
- Key Scientific Research Base of Conservation for Ancient Mural, State Administration for Cultural Heritage, Dunhuang, 736200, Gansu, PR China
| | - T.A. Khan
- Department of Microbiology, Kohat University of Science and Technology, Kohat, KPK, Pakistan
| | - H. Feng
- MOE Key Laboratory of Cell Activities and Stress Adaptations, School of Life Sciences, Lanzhou University, Lanzhou, 730000, PR China
| | - Z. Hassan
- Institutes and Key Laboratories, Chemistry Department, Tsinghua University, Beijing, 100084, PR China
| | - Z. Anwar
- School of Life Sciences, Key Laboratory of Aquatic Animal Resources and Utilization of Jiangxi, Nanchang University, Jiangxi, 330031, PR China
| | - S. Faisal
- MOE Key Laboratory of Cell Activities and Stress Adaptations, School of Life Sciences, Lanzhou University, Lanzhou, 730000, PR China
| | - I. Ali
- College of Life Science, Northwest University, Xi'an, 710069, Shaanxi, PR China
| | - W. Wang
- MOE Key Laboratory of Cell Activities and Stress Adaptations, School of Life Sciences, Lanzhou University, Lanzhou, 730000, PR China
- National Research Center for Conservation of Ancient Wall Paintings and Earthen Sites, Conservation Institute, Dunhuang Academy, Dunhuang, Gansu, 736200, PR China
- Key Scientific Research Base of Conservation for Ancient Mural, State Administration for Cultural Heritage, Dunhuang, 736200, Gansu, PR China
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Wu J, Kong S, Wu F, Cheng Y, Zheng S, Qin S, Liu X, Yan Q, Zheng H, Zheng M, Yan Y, Liu D, Ding S, Zhao D, Shen G, Zhao T, Qi S. The moving of high emission for biomass burning in China: View from multi-year emission estimation and human-driven forces. Environ Int 2020; 142:105812. [PMID: 32497934 DOI: 10.1016/j.envint.2020.105812] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [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: 01/08/2020] [Revised: 03/26/2020] [Accepted: 05/05/2020] [Indexed: 06/11/2023]
Abstract
Biomass burning (BB) has significant impacts on air quality, climate and human health. In China, the BB emission has changed substantially over the past decades while the multi-year variation held high uncertainty and the driving forces have addressed little attention. Here, this research aimed to conduct a comprehensive and systematic analysis of BB variation in China and provided precise and targeted BB emission reduction suggestions. The moving of high emission for BB from 2003 to 2014 was clearly identified, by the view of reliable emission estimation and anthropogenic impacts. Multiple satellite products, field survey, time varying biomass loading data and measured emission factors were adopted to better estimating BB emission and reducing the uncertainty. Social-economic analysis was added to assess the anthropogenic impacts on high emission variation quantitatively. Results showed that the cumulative BB emissions of OC, EC, CH4, NOX, NMVOC, SO2, NH3, CO, CO2, PM2.5 and PM10 during 2003-2014 were 1.6 × 104, 5.64 × 103, 3.57 × 104, 1.7 × 104, 5.44 × 104, 2.96 × 103, 6.77 × 103, 6.5 × 105, 1.15 × 107, 5.26 × 104 and 6.04 × 104 Gg, respectively. Crop straw burning (in-field and domestic) in northeast China plain (NEP), north China plain (NCP), northern arid and semiarid region and loess plateau were the key sources, averagely contributed 73% for all the pollutants emission. While domestic straw burning and firewood burning in Sichuan basin (SB), Yunnan-Guizhou plateau and southern China were main contributors, averagely accounting for 70% of all the pollutants emission. On regional level, high emissions were mainly found in SB, NCP and NEP. Temporally, high emissions were mainly found in crop sowing harvesting and heating seasons. From 2003 to 2014, the BB emission for different biomass species has changed significantly in different regions. High emission has gradually moved from SB to NCP and NEP. Firewood burning and domestic straw burning emission decreased by 47% and 14% in SB, respectively. In-field straw burning emission increased by 52% and 231% in NCP and NEP respectively and domestic straw burning emission increased by 62% in NEP. Emissions from heating season have decreased while emissions in corn harvest season were continuously increased. Analysis of Environmental kuznets curve, agricultural productivity level, human burning habits, rural energy structure and local control policies revealed the internal human driving strength of the variation for BB emission. The unbalanced development of social economy and the policy bias were primary drivers of limiting the BB management. BB emission will alleviate in NCP and aggravate in NEP. For the further emission reduction, effective measures for corn sources management, straw returning and rural energy utilization should be systematically considered. This research provides a clear evidence for the multi-year variation pattern of BB emissions, which is critical for pollution prediction, air quality modeling and targeted mitigation strategies for the key regions of China.
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Affiliation(s)
- Jian Wu
- Department of Environmental Science and Technology, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
| | - Shaofei Kong
- Department of Atmospheric Sciences, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China.
| | - Fangqi Wu
- Department of Atmospheric Sciences, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
| | - Yi Cheng
- Department of Atmospheric Sciences, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
| | - Shurui Zheng
- Department of Atmospheric Sciences, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
| | - Si Qin
- Department of Atmospheric Sciences, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
| | - Xi Liu
- Department of Atmospheric Sciences, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
| | - Qin Yan
- Department of Atmospheric Sciences, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
| | - Huang Zheng
- Department of Atmospheric Sciences, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
| | - Mingming Zheng
- Department of Environmental Science and Technology, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
| | - Yingying Yan
- Department of Atmospheric Sciences, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
| | - Dantong Liu
- Department of Atmospheric Sciences, School of Earth Sciences, Zhejiang University, Hangzhou 310027, China
| | - Shuo Ding
- Department of Atmospheric Sciences, School of Earth Sciences, Zhejiang University, Hangzhou 310027, China
| | - Delong Zhao
- Beijing Weather Modification Office, Beijing 100089, China
| | - Guofeng Shen
- College of Urban and Environmental Sciences, Peking University, Beijing 100871, China
| | - Tianliang Zhao
- School of Atmospheric Physics, Nanjing University of Information Science and Technology, Nanjing 210044, China
| | - Shihua Qi
- Department of Environmental Science and Technology, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China; State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan 430074, China.
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Moore K, Bookman M, Sehouli J, Miller A, Anderson C, Scambia G, Myers T, Taskiran C, Robison K, Maenpaa J, Willmott L, Colombo N, Thomes-Pepin J, Gold M, Aghajanian C, Wu F, Molinero L, Khor V, Lin Y, Pignata S. LBA31 Primary results from IMagyn050/GOG 3015/ENGOT-OV39, a double-blind placebo (pbo)-controlled randomised phase III trial of bevacizumab (bev)-containing therapy +/- atezolizumab (atezo) for newly diagnosed stage III/IV ovarian cancer (OC). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2261] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Cao W, Ling Y, Yang L, Wu F, Cheng X, Dong Q. Assessment of Ischemic Volumes by Using Relative Filling Time Delay on CTP Source Image in Patients with Acute Stroke with Anterior Circulation Large Vessel Occlusions. AJNR Am J Neuroradiol 2020; 41:1611-1617. [PMID: 32819905 DOI: 10.3174/ajnr.a6718] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 06/10/2020] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Thrombectomy up to 24 hours after stroke onset in patients with specific ischemic brain volumes remains a challenge, because many stroke centers do not apply specialized software to calculate ischemic volumes at advanced imaging. We aimed to establish the association between relative filling time delay on CTP source imaging and ischemic volume parameters and the infarct penumbra to core volume mismatch in patients with acute ischemic stroke. MATERIALS AND METHODS Consecutive patients with acute ischemic stroke and with M1 segment MCA with or without terminal ICA occlusions on baseline CTA and CTP within 24 hours of stroke symptom onset were included. Ischemic volumes were analyzed with software based on CTP maps. Relative filling time delay was classified into 4 grades-grade 0: relative filling time delay = 0 seconds; grade 1: relative filling time delay >0 to ≤4 seconds; grade 2: relative filling time delay >4 to ≤8 seconds; and grade 3: relative filling time delay > 8 seconds. Differences in ischemic volume parameters among relative filling time delay grades were tested. RESULTS We recruited 138 patients (median age, 69 years; 62.3% male). Different median volumes of the infarct core (grade 0, 7.3 mL; grade 1, 23.3 mL; grade 2, 45.7 mL; grade 3, 135 mL [P < .001]) and the penumbra (grade 0, 47.6 mL; grade 1, 90 mL; grade 2, 110 mL; grade 3, 92 mL [P = .043]) were observed among relative filling time delay grades. Target mismatch (defined by the criteria of the DEFUSE 3 trial) was identified in 71.7% of the patients (99/138). A relative filling time delay grade ≤ 1 independently predicted target mismatch, with a sensitivity of 0.79 (95% CI, 0.7-0.87) and a specificity of 0.66 (95% CI, 0.49-0.8). CONCLUSIONS Relative filling time delay grade based on CTP source imaging is a simple and effective parameter for evaluating ischemic volumes and target mismatch in patients with acute ischemic stroke. Further studies that compare relative filling time delay grade with clinical functional outcomes are necessary.
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Affiliation(s)
- W Cao
- From the Department of Neurology and Institute of Neurology (W.C., Y.L., L.Y., F.W., X.C., Q.D.), Huashan Hospital, Fudan University, Shanghai, China
| | - Y Ling
- From the Department of Neurology and Institute of Neurology (W.C., Y.L., L.Y., F.W., X.C., Q.D.), Huashan Hospital, Fudan University, Shanghai, China
| | - L Yang
- From the Department of Neurology and Institute of Neurology (W.C., Y.L., L.Y., F.W., X.C., Q.D.), Huashan Hospital, Fudan University, Shanghai, China
| | - F Wu
- From the Department of Neurology and Institute of Neurology (W.C., Y.L., L.Y., F.W., X.C., Q.D.), Huashan Hospital, Fudan University, Shanghai, China
| | - X Cheng
- From the Department of Neurology and Institute of Neurology (W.C., Y.L., L.Y., F.W., X.C., Q.D.), Huashan Hospital, Fudan University, Shanghai, China
| | - Q Dong
- From the Department of Neurology and Institute of Neurology (W.C., Y.L., L.Y., F.W., X.C., Q.D.), Huashan Hospital, Fudan University, Shanghai, China .,State Key Laboratory of Medical Neurobiology (Q.D.), Fudan University, Shanghai, China
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Li YY, Hu JJ, Cheng MN, Yang QP, Wu F, Fu C, Shi Y. [Relationship between both quality and duration of sleep and type 2 diabetes in middle-aged and elderly people in Shanghai]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 41:1261-1265. [PMID: 32867433 DOI: 10.3760/cma.j.cn112338-20191230-00919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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 analyze the relationship between both quality and duration of sleep and type 2 diabetes in middle-aged and elderly people in Shanghai. Method: Baseline data was from the '2017 epidemiological survey in Shanghai community residents aged 35 and above on type 2 diabetes'. Restricted cubic splines were used to draw dose-response curves to show the relationship between PSQI score, sleep duration and type 2 diabetes. Logistic regression model was used to analyze the effects of quality and duration of sleep as well as the interaction, on type 2 diabetes. Results: Results showed that the average PSQI score was (4.09±0.10) points, the proportion of poor sleep quality was 12.55% (95%CI: 10.77-14.58) and the average sleep duration was (7.19±0.03) hours. The relationship between PSQI score and diabetes appeared linear, with the relationship between sleep duration and diabetes as U-shaped. After adjusting for confounders, both poor sleep quality (>7 for PSQI score) and short sleep duration (sleep duration <6 hours) significantly increased the risk of type 2 diabetes, with OR=1.17 (95%CI: 1.06-1.30) and 1.20 (95%CI: 1.01-1.41), respectively. From the interaction analysis, data showed that after adjusting for confounders, both sleep duration <6 hours (OR=1.30, 95%CI: 1.12-1.52) and ≥8 hours (OR=1.79, 95%CI: 1.04-3.07) with poor sleep quality would increase the risks on diabetes. Conclusion: Both poor sleep quality and short sleep duration were associated with the risk of diabetes, while long sleep duration was only associated with the risk of diabetes when accompanied by poor quality of sleep.
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Affiliation(s)
- Y Y Li
- Shanghai Municipal Center for Disease Control & Prevention, Shanghai 200336, China
| | - J J Hu
- Center for Disease Control and Prevention of Yangpu District, Shanghai 200090, China
| | - M N Cheng
- Shanghai Municipal Center for Disease Control & Prevention, Shanghai 200336, China
| | - Q P Yang
- Shanghai Municipal Center for Disease Control & Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control & Prevention, Shanghai 200336, China
| | - C Fu
- Shanghai Municipal Center for Disease Control & Prevention, Shanghai 200336, China
| | - Y Shi
- Shanghai Municipal Center for Disease Control & Prevention, Shanghai 200336, China; National Clinical Research Center for Aging and Medicine, Shanghai 200040, China
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Xia R, Schaafsma A, Wu F, Hooker D. Impact of the improvements in Fusarium head blight and agronomic management on economics of winter wheat. WORLD MYCOTOXIN J 2020. [DOI: 10.3920/wmj2019.2518] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Fusarium head blight (FHB) is a devastating disease to cereal crops worldwide that decreases grain yield, grain quality, and causes mycotoxin contamination. FHB resulted in an estimated $2 billion USD loss in the US between 1993 and 2001, and 520 million Canadian dollars (CAD) in Canada in the 1990s. In the wheat producing areas in Canada and the United States, it is perceived that significant progress has been made to manage FHB, but the economic impact of various innovations has not been quantified. Therefore, the main objective of this study was to assess the economic impact of various practices deployed in the province of Ontario, Canada, on managing deoxynivalenol and improving agronomic performance in winter wheat since an epidemic in 1996. The impacts of four hypothetical FHB management scenarios on total deoxynivalenol (DON) concentration and grain yield were estimated in field experiments that compared old (mid-1990s) and modern era (mid-2010s) production practices. Management scenarios included old and new cultivars varying in susceptibility to FHB, fungicide application and nitrogen rates. These impacts were applied to farm survey data collected in 1996 to estimate farm revenue and profit. A similar economic estimate was conducted for the recent FHB epidemic in 2013. If a modern MR cultivar, a modern fungicide, and the combination were deployed in the epidemic of 1996, farm revenue would have increased by 26-32, 23-36 and 48-60%, and profit increased by 88-157, 42-59 and 165-207 CAD per ha, respectively, depending on the nitrogen rate. In the province of Ontario, up to 68 million CAD of revenue losses could have been avoided in 1996 with the use of modern agronomic and FHB management practices. Our study has quantified some of the major economic advances in managing FHB and DON since 1996, but further research is needed to develop better cultivars and management strategies.
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Affiliation(s)
- R. Xia
- Department of Plant Agriculture, University of Guelph, Ridgetown Campus, 120 Main St. E, Ridgetown, ON, N0P 2C0, Canada
| | - A.W. Schaafsma
- Department of Plant Agriculture, University of Guelph, Ridgetown Campus, 120 Main St. E, Ridgetown, ON, N0P 2C0, Canada
| | - F. Wu
- Department of Agricultural, Food, and Resource Economics, Michigan State University, 426 Auditorium Road, East Lansing, MI 48824, USA
| | - D.C. Hooker
- Department of Plant Agriculture, University of Guelph, Ridgetown Campus, 120 Main St. E, Ridgetown, ON, N0P 2C0, Canada
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Meng L, Gao WJ, Cao WH, Lyu J, Yu CQ, Wu T, Wang SF, Pang ZC, Yu M, Wang H, Wu XP, Dong Z, Wu F, Jiang GH, Wang XJ, Lu L, Li LM. [Heritability of alcohol intake among adult twins, calculate by the structural equation model]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 41:819-823. [PMID: 32564542 DOI: 10.3760/cma.j.cn112338-20200103-00007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the genetic and environmental effects on alcohol intake. Methods: Data on 9 231 pairs of adult twins of the same sex was collected from the Chinese National Twin Registry (CNTR), between 2015 and 2018 and used in this study. Structural equation model was used to estimate the effects of genetic and environmental factors on alcohol intake. Results: A total of 9 231 pairs of twins were included in the analysis, of which 6 085 pairs were monozygotic (MZ). The average age of MZ was (36.91±13.07) years old, and males accounted for 56.80%. The average age of dizygotic twins (DZ) was (35.22±12.48) years old, and males accounted for 55.91%. There were 350 pairs of alcohol-drinking twins were with high-risk, accounting for 1.90% and another 367 pairs (1.99%) were with medium-risk. Alcohol-drinkers with medium-risk were affected by additive genetics, common and unique environmental factors, seen among the twins. The overall heritability appeared as 24.3% (95%CI: 0 to 56.8%). Furthermore, 50.7% of the variation (95%CI: 20.4%-79.0%) could be explained by the common environmental factors and 24.9% (95%CI: 18.3%-36.5%) by unique environmental factors. High-risk related drinking behavior was affected by both common and unique environmental factors. The common environmental component appeared as 75.6% (95%CI: 69.6%-80.8%) and unique environmental component as 24.4% (95%CI: 19.2%-30.4%), respectively. Gender difference was seen in the heritability of those with medium or high-risk drinking behaviors. The heritability of men was 30.8% (95%CI: 9.8%-53.5%), while in women it was mainly affected by the environment. Conclusion: Both alcohol drinkers with medium and high-risk drinking behaviors were mainly affected by the environment factors and gender. With the increase of drinking volume, the effect of environment on drinking behaviors became more obvious.
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Affiliation(s)
- L Meng
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - W J Gao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - W H Cao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - J Lyu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - C Q Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - T Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - S F Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - Z C Pang
- Qingdao Center for Disease Control and Prevention, Qingdao 266033, China
| | - M Yu
- Zhejiang Center for Disease Control and Prevention, Hangzhou 310051, China
| | - H Wang
- Jiangsu Center for Disease Control and Prevention, Nanjing 210009, China
| | - X P Wu
- Sichuan Center for Disease Control and Prevention, Chengdu 610041, China
| | - Z Dong
- Beijing Center for Diseases Prevention and Control, Beijing 100013, China
| | - F Wu
- Shanghai Municipal Center for Disease Control & Prevention, Shanghai 200336, China
| | - G H Jiang
- Tianjin Centers for Diseases Control and Prevention, Tianjin 300011, China
| | - X J Wang
- Qinghai Center for Disease Prevention and Control, Xining 810007, China
| | - L Lu
- Yunnan Center for Disease Control and Prevention, Kunming 650034, China
| | - L M Li
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
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115
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Ma C, Pan F, Wu F, Nguyen HH, Laslett L, Winzenberg T, Jones G. SAT0447 CORRELATES OF RADIAL BONE MICROARCHITECTURES IN OLDER ADULTS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.2262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Weight, dietary patterns, vitamin D, physical activity and grip strength have been suggested to be associated with bone loss in older adults. However, studies have yet been performed to investigate the associations between these factors and radial bone microarchitecture.Objectives:This study aimed to describe the associations of weight, dietary patterns, serum 25-hydroxyvitamin D (25(OH)D) concentrations, physical activity and grip strength with bone measures in older adults.Methods:Cross-sectional data on 201 older adults (mean age 72 years, female 46%) from a population-based cohort study were analysed. Weight, dietary patterns, serum 25(OH)D concentrations, physical activity (steps per day), grip strength were collected and analysed from baseline to 10-year follow-up. Areal bone mineral density (aBMD) at spine, hip and whole body were measured by dual-energy X-ray absorptiometry (DXA). Radial cortical and trabecular bone microarchitectures were measured by high-resolution peripheral computed tomography (HRpQCT). Multivariable linear regression was used to analyse associations of study factors with bone measures.Results:Weight was positively associated with radial bone area (total: β=0.18, 95% CI: 0.07, 0.29; cortical: β=0.12, 95% CI: 0.03, 0.21; trabecular: β=0.18, 95% CI: 0.05, 0.32), and was inversely associated with compact cortical volumetric bone mineral density (vBMD) (β= -0.19, 95% CI: -0.37, -0.01) and trabecular thickness (β= -0.25, 95% CI: -0.43, -0.07). Ten-year changes in weight were not significantly associated with bone measures, apart from radial trabecular separation (β= 0.15, 95%CI: 0.009, 0.28). Western dietary pattern scores were inversely associated with radial vBMD (total: β= -0.17, 95% CI: -0.32, -0.01; cortical: β= -0.19, 95% CI: -0.34, -0.04; compact cortical: β= -0.19, 95% CI: -0.34, -0.04; outer transitional zone: β= -0.20, 95% CI: -0.35, -0.06), and were positively associated with cortical porosity (cortical: β= 0.18, 95% CI: 0.03, 0.33; compact cortical: β= 0.19, 95% CI: 0.04, 0.34; outer transitional zone: β= 0.20, 95% CI: 0.06, 0.35). Steps per day were not significantly associated with bone measures, apart from inner transitional zone area and thickness (β= 0.12, 95% CI: 0.003, 0.24; β= 0.19, 95% CI: 0.05, 0.33). Healthy food pattern scores, serum 25(OH)D and grip strength were not significantly associated with radial HRpQCT measures.Conclusion:Higher weight, but not weight change, was beneficial for radial cortical and trabecular bone area but also associated with worse compact cortical vBMD and trabecular thickness. Higher western dietary pattern scores had adverse effects on radial vBMD and cortical porosity while physical activity had inconsistent associations.Disclosure of Interests:None declared
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Rastrelli G, O'Neill T, Corona G, Bartfai G, Casanueva F, Forti G, Vanderschueren D, Slowikowska-Hilczer J, Giwercman A, Punab M, Huhtaniemi I, Wu F, Maggi M. PS-8-6 Predictors of Decline in Sexual Desire or Development of Hypoactive Sexual Desire Disorder: Longitudinal Results From the European Male Ageing Study. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.080] [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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117
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Rastrelli G, Corona G, O'Neill T, Bartfai G, Casanueva F, Forti G, Vanderschueren D, Slowikowska-Hilczer J, Giwercman A, Punab M, Huhtaniemi I, Wu F, Maggi M. PS-8-5 Clinical Correlates of Self-Reported Premature Ejaculation With or Without Complaints: Cross-Sectional Results From the European Male Ageing Study. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.079] [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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118
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Parrott AM, Shi J, Aaron J, Green DA, Whittier S, Wu F. Detection of multiple hypervirulent Klebsiella pneumoniae strains in a New York City hospital through screening of virulence genes. Clin Microbiol Infect 2020; 27:583-589. [PMID: 32461145 DOI: 10.1016/j.cmi.2020.05.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [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: 11/25/2019] [Revised: 05/09/2020] [Accepted: 05/13/2020] [Indexed: 12/28/2022]
Abstract
OBJECTIVES The 'hypervirulent' variant of Klebsiella pneumoniae (hvKp) is a predominant cause of community-acquired pyogenic liver abscess in Asia, and is an emerging pathogen in Western countries. hvKp infections have demonstrated 'metastatic' dissemination in immunocompetent hosts, an unusual mode of infection associated with severe complications. Two cases alerted us to the possible presence of hvKp at our hospital, both involving elderly Hispanic males who presented with recurrent fever, bacteraemia, epigastric pain and liver abscesses/phlegmon, thus prompting an assessment of hvKp prevalence. METHODS A surveillance of K. pneumoniae blood, body fluid and wound isolates was conducted using real-time PCR to detect virulence-associated genes (uni-rmpA, iucA and peg344). Positive isolates were further characterized by wzi gene sequencing to determine capsular types (K-type) and by multilocus sequence typing and pulsed-field gel electrophoresis to determine strain relatedness. RESULTS Four-hundred and sixty-three K. pneumoniae isolates, derived from 412 blood, 21 body fluids and 30 abdominal wound specimens, were screened over a 3-year period. Isolates included 98 multidrug-resistant strains. Eighteen isolates from 17 patients, including two from the index patient, screened positive for all three virulence genes. Sixteen of 18 positive isolates had K-types associated with hvKp, and isolates from different patients were unrelated strains, indicating likely community acquisition. Of 13 patients with significant morbidity, five died; eight patients had co-existing hepatobiliary disease, and six had diabetes mellitus. CONCLUSIONS Multiple strains of hvKp are emerging in New York City and are associated with high mortality relative to multidrug-resistant and classical Klebsiella infections. Co-existing hepatobiliary disease appears to be a potential risk factor for these infections.
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Affiliation(s)
- A M Parrott
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY, USA.
| | - J Shi
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - J Aaron
- Department of Medicine, Division of Infectious Diseases, Columbia University Irving Medical Center, New York, NY, USA
| | - D A Green
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - S Whittier
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - F Wu
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
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119
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Wang DM, Gao WJ, Lyu J, Yu CQ, Wang SF, Pang ZC, Yu M, Wang H, Wu XP, Dong Z, Wu F, Jiang GH, Wang XJ, Liu Y, Deng J, Lu L, Cao WH, Li LM. [Heritability of coronary heart disease, based on the data from the Chinese adult twins]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 41:700-704. [PMID: 32447910 DOI: 10.3760/cma.j.cn112338-20190821-00612] [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 analyze the heritability of coronary heart disease (CHD) among the Chinese twin adults. Methods: A total of 20 477 same-sex twin pairs aged 25 years and older from the Chinese National Twin Registry were interviewed. Structure equation model was used to estimate the heritability of CHD. Results: After adjusting for age and gender, the overall heritability of CHD was 0.75(0.68-0.81). Stratified analyses showed that genetic factors play a more important role in CHD incidence in ≥40 years or female twins. While the development of CHD was mainly influenced by environmental factors in 25-39 years or male twins. Conclusion: CHD is influenced by both genetic and environmental factors and the heritability is high.
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Affiliation(s)
- D M Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - W J Gao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - J Lyu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - C Q Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - S F Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - Z C Pang
- Qingdao Center for Disease Control and Prevention, Qingdao 266033, China
| | - M Yu
- Zhejiang Center for Disease Control and Prevention, Hangzhou 310051, China
| | - H Wang
- Jiangsu Center for Disease Control and Prevention, Nanjing 210009, China
| | - X P Wu
- Sichuan Center for Disease Control and Prevention, Chengdu 610041, China
| | - Z Dong
- Beijing Center for Disease Prevention and Control, Beijing 100013, China
| | - F Wu
- Shanghai Municipal Center for Disease Control & Prevention, Shanghai 200336, China
| | - G H Jiang
- Tianjin Centers for Diseases Control and Prevention, Tianjin 300011, China
| | - X J Wang
- Qinghai Center for Disease Control and Prevention, Xining 810007, China
| | - Y Liu
- Heilongjiang Agricultural Center for Disease Control and Prevention, Harbin 150090, China
| | - J Deng
- Handan Center for Disease Control and Prevention, Handan 056001, China
| | - L Lu
- Yunnan Center for Disease Control and Prevention, Kunming 650034, China
| | - W H Cao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - L M Li
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
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120
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Wu F, Kong S, Yan Q, Wang W, Liu H, Wu J, Zheng H, Zheng S, Cheng Y, Niu Z, Liu D, Qi S. Sub-type source profiles of fine particles for fugitive dust and accumulative health risks of heavy metals: a case study in a fast-developing city of China. Environ Sci Pollut Res Int 2020; 27:16554-16573. [PMID: 32128731 DOI: 10.1007/s11356-020-08136-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 10/09/2019] [Accepted: 02/17/2020] [Indexed: 06/10/2023]
Abstract
Sub-type source profiles for atmospheric fine particle (PM2.5) were still scare in China, which limited the accurate source identification of it. Fugitive dust (including road dust, soil dust, resuspended dust, and construction dust, etc.) was one type of the most important contributors to PM2.5 and its associated toxic metals held potential threaten to human health. The chemical compositions, sources, and health risks of sub-type fugitive dust deserved an investigation for further accurate control of particles and alleviating human health risks. A total of sixty-five fugitive dust samples were collected in Suzhou, a fast-developing city in southern China, including eleven sub-types of road dust (overpass, main street, collector street, and ordinary street), soil dust (farmland and tree lawn), resuspended dust (site types were corresponding to those of road dust), and construction dust (large construction sites). Chemical analysis of water-soluble ions, elements, and carbonaceous components was carried out to establish the sub-type source profiles of PM2.5 for fugitive dust. Results showed that crustal elements were the most abundant components of fugitive dust, and soil dust was less polluted by anthropogenic activities. High contents of OC and low contents of EC were found in all the eleven types of dust. Equivalent ratios of anions and cations indicated that the fugitive dust was obviously alkaline. The contents of OC and EC in the four types of road dust were higher than those in other types of dust, while there existed differences among the sub-types of road dust. The NO3-/SO42- ratios (0.03-0.09) implied that coal-burning and motor vehicle emission co-existed in Suzhou. Coefficient divergence (CD) values of eleven sub-type source profiles showed that there were certain differences among them, which suggested the possibility of sub-type source identification. Cluster analysis indicated the heavy metals in fugitive dust were mainly from crustal materials, metallurgical manufacturing, vehicle emissions, and industrial activities. The enrichment degree of heavy metals for the four types of road dust was also inconsistent. Heavy metals in road dust and soil dust posed a non-carcinogenic risk to children through direct ingestion, and the non-carcinogenic risk of direct intake of heavy metals was much higher than that of respiratory and skin contact. It was found that the accumulative health risks of heavy metals were higher in densely populated areas, traffic intensive areas, and industrial areas through the spatial analysis. This study firstly discussed the chemical compositions of PM2.5 for eleven sub-types of fugitive dust in a Chinese city and assessed the accumulative health risks of heavy metals, which could be a demonstration for further related researches.
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Affiliation(s)
- Fangqi Wu
- Department of Atmospheric Science, School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Shaofei Kong
- Department of Atmospheric Science, School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China.
| | - Qin Yan
- Department of Environmental Science and Technology, School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Wei Wang
- Collaborative Innovation Centre on Forecast and Evaluation of Meteorological Disasters, Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing, 210044, China
| | - Haibiao Liu
- Collaborative Innovation Centre on Forecast and Evaluation of Meteorological Disasters, Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing, 210044, China
| | - Jian Wu
- Department of Environmental Science and Technology, School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Huang Zheng
- Department of Atmospheric Science, School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Shurui Zheng
- Department of Atmospheric Science, School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Yi Cheng
- Department of Atmospheric Science, School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Zhenzhen Niu
- Department of Atmospheric Science, School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Dantong Liu
- Department of Atmospheric Sciences, School of Earth Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Shihua Qi
- Department of Environmental Science and Technology, School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
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Wang YH, Ye KY, Wang SY, Wu F, Yan QH, Cheng MN, Shi Y. [Real world study of influenza vaccination intervention among key population of chronic disease management in Shanghai community]. Zhonghua Yu Fang Yi Xue Za Zhi 2020; 54:425-429. [PMID: 32268652 DOI: 10.3760/cma.j.cn112150-20191031-00828] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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 analyze the effect of influenza vaccination intervention among key populations of chronic disease management in communities of Shanghai. Methods: A total of 50 787 patients aged ≥60 with diabetes, hypertension and chronic obstructive pulmonary disease (COPD) in Huangpu, Yangpu, Baoshan and Qingpu districts of Shanghai from January 2013 to August 2017 were selected as the intervention group, and 52 268 people from key populations with chronic disease management in Xuhui, Hongkou, Jiading and Fengxian districts were selected as the control group according to the geographical location and economic level. The intervention group accepted follow-up and health education of influenza vaccination via chronic disease outpatient based on information system. The implementation time of the intervention was from September 2017 to January 2018. The basic information and diagnosis information of two groups, and intervention completion of the intervention group were obtained from Shanghai chronic disease management information system and hospital record system. Results: The age of the intervention group and the control group were (76.76±8.33) and (77.97±8.51) years old, respectively (P<0.001); and there were statistical differences in gender, occupational and influenza vaccination rate between the two groups (P<0.001). A total of 28 644 (56.40%) subjects of the intervention group received intervention. There was no significant difference in age composition between finished and unfinished intervention groups (P=0.095), and there was significant difference in gender composition (P=0.044). Before the intervention, the vaccination rate of the intervention group was 0.75% (382 subjects) which was lower than that of the control group with 1.02% (533 subjects) (χ(2)=20.96, P<0.001). After the intervention, the vaccination rate of the intervention group was 1.73% (496 subjects) which was higher than that of the control group with 1.42% (744 subjects) (χ(2)=11.65, P=0.001). Subjects that were male, younger, uptake of influenza vaccine before the intervention, received intervention and professional and technical personnel were more likely to take influenza vaccine, with OR (95%CI) 1.29 (1.13-1.47), 0.97 (0.96-0.98), 260.30 (215.21-314.83), 1.85 (1.61-2.11) and 1.48 (1.10-1.99), respectively. Conclusion: Influenza vaccination intervetion raised the vaccination rate of key population of chronic disease management. Male, younger, those who had been vaccinated before the intervention, who received the intervention, and professional and technical personnel were more likely to be vaccinated.
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Affiliation(s)
- Y H Wang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - K Y Ye
- Qingpu District Center for Disease Control and Prevention, Shanghai 201799, China
| | - S Y Wang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Q H Yan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - M N Cheng
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Shi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
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Ducournau F, Arianni M, Awwad S, Baur EM, Beaulieu JY, Bouloudhnine M, Caloia M, Chagar K, Chen Z, Chin AY, Chow EC, Cobb T, David Y, Delgado PJ, Woon Man Fok M, French R, Golubev I, Haugstvedt JR, Ichihara S, Jorquera RA, Koo SCJJ, Lee JY, Lee YK, Lee YJ, Liu B, Kaleli T, Mantovani GR, Mathoulin C, Messina JC, Muccioli C, Nazerani S, Ng CY, Obdeijn MC, Van Overstraeten L, Prasetyono TOH, Ross M, Shih JT, Smith N, Suarez R FA, Chan PT, Tiemdjo H, Wahegaonkar A, Wells MC, Wong WY, Wu F, Yang XF, Yanni D, Yao J, Liverneaux PA. COVID-19: Initial experience of an international group of hand surgeons. Hand Surg Rehabil 2020; 39:159-166. [PMID: 32278932 PMCID: PMC7194873 DOI: 10.1016/j.hansur.2020.04.001] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 04/01/2020] [Accepted: 04/05/2020] [Indexed: 12/29/2022]
Abstract
The emergence of the COVID-19 pandemic has severely affected medical treatment protocols throughout the world. While the pandemic does not affect hand surgeons at first glance, they have a role to play. The purpose of this study was to describe the different measures that have been put in place in response to the COVID-19 pandemic by hand surgeons throughout the world. The survey comprised 47 surgeons working in 34 countries who responded to an online questionnaire. We found that the protocols varied in terms of visitors, health professionals in the operating room, patient waiting areas, wards and emergency rooms. Based on these preliminary findings, an international consensus on hand surgery practices for the current viral pandemic, and future ones, needs to be built rapidly.
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Affiliation(s)
- F Ducournau
- Icube CNRS 7357, department of hand surgery, hôpital de Hautepierre, university hospital of Strasbourg, FMTS, university of Strasbourg, 1, avenue Molière, 67200 Strasbourg cedex, France
| | - M Arianni
- Department of Surgery, RSUD Pasar Minggu Hospital, Jl. TB Simatupang No.1, RT.1/RW.5, Ragunan, Kec. Ps. Minggu, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12550, Indonesia
| | - S Awwad
- National Guard Hospital Medina, Ad Dar, Medina, Saudi Arabia
| | - E-M Baur
- Practice of Plastic and Hand Surgery, James-Loeb-Straße 13, 82418 Murnau am Staffelsee, Germany
| | - J-Y Beaulieu
- Hôpitaux universitaire de Genève, département de chirurgie, rue Gabrielle-Perret-Gentil 4, 1205 Genève, Switzerland
| | - M Bouloudhnine
- Les Cliniques El Manar, 2092 rue Habib Echatti, Tunis, Tunisia
| | - M Caloia
- Department of Orthopaedic Surgery, Facultad de Ciencias Biomedicas, Universidad Austral, Hospital Universitario Austral, Pilar, Buenos Aires, Argentina
| | - K Chagar
- Pôle de chirurgie orthopédique, hôpital Militaire d'Instruction Mohamed V, Hay Riad, Rabat, Morocco
| | - Z Chen
- Department of Hand Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 328 Qi'an Ave, Xinzhou, Wuhan, Hubei, China
| | - A Y Chin
- Department of Hand and Reconstructive Microsurgery, Singapore General Hospital, Academia Building, Outram Rd, Singapour 169608, Singapore
| | - E C Chow
- Department of Orthopaedics and Traumatology, United Christian Hospital, 130 Hip Wo St, Kwun Tong, Hong Kong
| | - T Cobb
- Orthopedic Specialists, P.C., 4622 Progress Drive Suite C, Davenport, IA 52807, USA
| | - Y David
- Hand surgery unit and microsurgery, Hospital Kaplan medical center, Derech Pasternak, Rehovot, Israel
| | - P J Delgado
- Hand Surgery and Microsurgery Department, University Hospital HM Monteprincipe, CEU San Pablo University, Calle de Julián Romea 23, 28003 Madrid, Spain
| | - M Woon Man Fok
- Department of Orthopaedics and Traumatology 5/F, Professorial Block, Queen Mary Hospital, The University of Hong Kong, Queen Mary Hospital Main Block, Pok Fu Lam Rd, Pok Fu Lam, Hong Kong
| | - R French
- The Specialist Referral Clinic, 555W 12th Ave #121, Vancouver, BC V5Z 3X7, Canada
| | - I Golubev
- N. Priorov Research Institute of Trauma Surgery and Orthopaedics, 10 Moscow Ulitsa Priorova, Russia
| | - J R Haugstvedt
- Division of Handsurgery, Department of Orthopedics, Østfold Hospital, Per Gynts vei 78, 1535 Moss, Norway
| | - S Ichihara
- Department of Hand Surgery, Juntendo University Urayasu Hospital, 2 Chome-1-1 Tomioka, Urayasu, Chiba 279-0021, Japan
| | - R A Jorquera
- Department of Hand Surgery and Microsurgery, Clínica Indisa, Andrés Bello University, Av. Sta. María 1810, Santiago, Providencia, Región Metropolitana, Chile
| | - S C J J Koo
- Department of Orthoapedics and Traumatology, Alice Ho Miu Ling Nethersole Hospital, 11 Chuen On Road, Tai Po, NT, Hong Kong
| | - J Y Lee
- Department of Orthopedic Surgery, The Catholic University of Korea, Eunpyeong St. Mary's Hospital, 1021 Tongil-ro, Eunpyeong-gu, 03312 Seoul, Korea
| | - Y K Lee
- Department of Orthopedic Surgery, Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, 567 Baekje-daero, Geumam 1(il)-dong, Deokjin-gu, Jeonju-si, Jeollabuk-do, Republic of Korea
| | - Y J Lee
- Department of Orthopaedic Surgery, Kyungpook National University Hospital, 130 Dongdeok-ro, Jung-gu, Daegu 41944, Republic of Korea
| | - B Liu
- Department of Hand Surgery, Beijing Ji Shui Tan Hospital, the 4th Clinical College of Peking University, 31 Xinjiekou E Rd, Beijing Xicheng District, China
| | - T Kaleli
- Uludag University, Faculty of Medicine, Department of Orthopaedics, Hand Surgery Clinic, Özlüce, Görükle Kampüsü, 16059 Nilüfer/Bursa, Turkey
| | - G R Mantovani
- Department of Hand Surgery, Sao Paolo Hand center, Ben Portuguesa Hospital, R. Maestro Cardim 769, Bela Vista, São Paulo, SP, 01323-001, Brazil
| | - C Mathoulin
- International Wrist Center, clinique Bizet, Institut de la main, 23, rue Georges-Bizet, 75116 Paris, France
| | - J C Messina
- Gaetano Pini- CTO Orthopaedic Institute, First Orthopaedic Clinic University of Milan, Piazza Cardinale Andrea Ferrari 1, 20122 Milano MI, Italy
| | - C Muccioli
- Icube CNRS 7357, department of hand surgery, hôpital de Hautepierre, university hospital of Strasbourg, FMTS, university of Strasbourg, 1, avenue Molière, 67200 Strasbourg cedex, France
| | - S Nazerani
- Department of Hand and Reconstructive Microsurgery, Mehr General Hospital, W Zartosht St, District 6, Tehran, Tehran Province, IR, Iran
| | - C Y Ng
- Upper Limb Unit, Wrightington Hospital, Appley Bridge, Wigan, UK
| | - M C Obdeijn
- Department of Plastic, Reconstructive and Hand surgery, Amsterdam University Medical Centers, AMC, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
| | - L Van Overstraeten
- Hôpital Erasme, ULB, route de Lennik 808, 1070 Bruxelles, Belgium; Hand and foot surgery unit, Rue Pierre Caille 9, 7500 Tournai, Belgium
| | - T O H Prasetyono
- Division of Plastic Surgery, Department of Surgery, Cipto Mangunkusumo Hospital/Faculty of Medicine Universitas Indonesia, Jl. Pangeran Diponegoro No.71, RW.5, Kenari, Kec. Senen, Kota Jakarta Pusat, Daerah Khusus Ibukota Jakarta 10430, Indonesia
| | - M Ross
- Brisbane Hand and Upper Limb Research Institute, Brisbane Private Hospital, 259 Wickham Terrace, Brisbane City QLD 4000, Australia
| | - J T Shih
- Department of Orthopaedic Surgery, Armed Forces Taoyuan General Hospital, No. 168, Zhongxing Road, Longtan District, Taoyuan City, Taiwan
| | - N Smith
- Southern Highlands Private Hospital, St Jude Specialist Centre, 21 St Jude St, Bowral NSW 2576, Australia
| | - F A Suarez R
- Universidad Militar Nueva Granada, Bogota, Colombia/Private clinic Centro de Cirugia Minimamente Invasiva CECIMIN, 76, Autopista Nte. #104, Bogotá, Colombia
| | - P-T Chan
- Department of Orthopaedics and Traumatology, Tuen Mun Hospital, Block H, Tsing Chung Koon Rd, Tuen Mun, Hong Kong
| | - H Tiemdjo
- Centre de chirurgie de la main et des paralysies de Douala, Bonamoussadi, Douala, Cameroon
| | - A Wahegaonkar
- Dept of Upper Limb, Hand and Microvascular Reconstructive Surgery, Brachial Plexus and Peripheral Nerve Surgery, Sancheti Institute for Orthopaedics and Rehabilitation, Jehangir Hospital, 32, Sasoon Road Opposite Railway Station, Central Excise Colony, Sangamvadi, Pune, Maharashtra 411001, India; The Hand Surgery Clinics, 81/A/11 Giridarshan Society, Behind NEXA Showroom, Baner Road, Pune, Maharashtra 411007, India
| | - M C Wells
- Orthopaedic hand surgeon, Mediclinic Panorama, Panorama, Rothschild Blvd, Panorama, Cape Town, 7500, South Africa
| | - W-Y Wong
- Department of Orthopaedics and Traumatology, the Chinese University of Hong Kong, Central Ave, Hong Kong
| | - F Wu
- Dept of Orthopaedics, University Hospitals Birmingham, Bordesley Green East, Bordesley Green E, Birmingham B9 5SS, UK
| | - X F Yang
- Department of Hand Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiang'an District, Wuhan, Hubei, China
| | - D Yanni
- KIMS Hospital, Newnham Ct Way, Weavering, Maidstone ME14 5FT, Kent, UK
| | - J Yao
- Robert A. Chase Hand and Upper Limb Center, Stanford University Medical Center, 450 Broadway, Redwood City, CA 94063, USA
| | - P A Liverneaux
- Icube CNRS 7357, department of hand surgery, hôpital de Hautepierre, university hospital of Strasbourg, FMTS, university of Strasbourg, 1, avenue Molière, 67200 Strasbourg cedex, France.
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Cai G, Otahal P, Cicuttini F, Wu F, Munugoda IP, Jones G, Aitken D. The association of subchondral and systemic bone mineral density with osteoarthritis-related joint replacements in older adults. Osteoarthritis Cartilage 2020; 28:438-445. [PMID: 32119971 DOI: 10.1016/j.joca.2020.02.832] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 02/12/2020] [Accepted: 02/18/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To describe the association of subchondral and systemic bone mineral density (BMD) with knee and hip replacements (KR and HR, respectively) due to osteoarthritis. DESIGN 1,095 participants (mean age 63 years, 51% female) were included. At baseline, subchondral BMD of the medial and lateral tibia in three regions of interest (ROI) for the right knee, and systemic BMD of the lumbar spine, femoral neck, total hip and whole-body, were measured using dual-energy X-ray absorptiometry. Subchondral BMD of the hip was not measured. Competing risk regression models were used to estimate sub-distribution hazard ratios (SHRs) of KR/HR per one standard deviation (SD) higher in BMD measures, with adjustment of potential confounders. RESULTS Over 12.2 years, 79 (7.2%) participants underwent a KR and 56 (5.1%) an HR due to osteoarthritis. For the right side, medial subchondral BMD in ROI-3 was associated with an increased risk of KR (SHR 1.95 per SD; 95% Confidence Interval [CI], 1.57 to 2.43). In contrast, systemic BMD was not associated with the risk of KR, but higher BMD at the lumbar spine (1.42, 1.07 to 1.88) and whole-body (1.29, 1.00 to 1.66) were associated with an increased risk of HR at both sides. CONCLUSIONS Subchondral BMD is positively associated with an increased risk of KR and systemic BMD with an increased risk of HR, suggesting a role of BMD in the progression of osteoarthritis.
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Affiliation(s)
- G Cai
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia.
| | - P Otahal
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia.
| | - F Cicuttini
- Department of Epidemiology and Preventive Medicine, Monash University Medical School, Melbourne, Victoria, Australia.
| | - F Wu
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia.
| | - I P Munugoda
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia.
| | - G Jones
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia.
| | - D Aitken
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia.
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Liao CX, Gao WJ, Sun LL, Gao Y, Cao WH, Lyu J, Yu CQ, Wang SF, Pang ZC, Cong LM, Dong Z, Wu F, Wang H, Wu XP, Jiang GH, Wang XJ, Wang BY, Li LM. [Birth weight predicts physical indicators in adulthood: a large population-based study in Chinese twins]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 41:310-314. [PMID: 32294826 DOI: 10.3760/cma.j.issn.0254-6450.2020.03.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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 quantitate the association between birth weight and phenotypes of physical indicators in adulthood, i.e. BMI and waist circumference (WC) and to what degree genetic or environmental factors affect birth weight-obesity association. Methods: A total of 6 623 gender matched twin pairs aged 25 to 79 years were recruited through the Chinese National Twin Registry. The twins reported their own birth weight, current height and weight, and WC using a self-administered questionnaire. BMI was calculated according to the self-reports of body height and weight. Within twin-pair design was used to quantitate the association between birth weight and phenotypes related to obesity while bivariate structural equation models were used to decompose the phenotype correlation. Results: After adjusted for multiple factors, twin-pair analyses within monozygotic (MZ) showed that, on average, a 1.0 kg increase in birth weight corresponded to an increase of 0.33 kg/m(2) in BMI and 0.95 cm in WC in adulthood (P<0.001). Bivariate structural equation models showed significant positive unique environmental correlation between birth weight and the two obesity-related phenotypes. Conclusion: The study supported the role of twin-specific supply line factors on relationship between birth weight and physical indicators in adulthood.
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Affiliation(s)
- C X Liao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - W J Gao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - L L Sun
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - Y Gao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - W H Cao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - J Lyu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - C Q Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - S F Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - Z C Pang
- Qingdao City Center for Diseases Control and Prevention, Qingdao 266033, China
| | - L M Cong
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Z Dong
- Beijing Center for Disease Prevention and Control, Beijing 100013, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H Wang
- Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
| | - X P Wu
- Sichuan Provincial Center for Disease Control and Prevention, Chengdu 610041, China
| | - G H Jiang
- Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| | - X J Wang
- Qinghai Provincial Center for Disease Control and Prevention, Xining 810007, China
| | - B Y Wang
- Harbin Medical University, Harbin 150081, China
| | - L M Li
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
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125
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Li W, Zhang JF, Wu F, Shi L, Xiong CR, Yao YY, Zhao S, Liu L, Feng Y, Hang DR, Hong QB, Huang YX, Liang YS, Ge J, Wu HH, Yang HT, Yang K. [Progress of interruption of schistosomiasis transmission in Jiangsu Province]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2020; 31:583-590. [PMID: 32064799 DOI: 10.16250/j.32.1374.2019184] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Schistosomiasis was once heavily endemic in Jiangsu Province. Following the control efforts for several decades, schistosomiasis was almost eradicated in all endemic counties in Jiangsu Province in 1980, and transmission control was achieved in the province in 2011. According to the principle of "implementing the control measures with adaptation to local circumstances and guiding the control programs with classified interventions", an integrated strategy with emphasis on the management of both infectious sources and snails has been recently employed for schitsosomiasis control in Jiangsu Province. In addition, a sensitive and highly effective surveillance system has been built and the application of novel techniques and information construction has been intensified to effectively interrupt the transmission of schistosomiasis in the Province. Transmission interruption of schistosomiasis was achieved in all endemic counties in Jiangsu Province. The paper summarizes the endemic situation of schistosomiasis, progress of schistosomiasis control, and major schistosomiasis control measures implemented during the stage of transmission interruption in Jiangsu Province.
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Affiliation(s)
- W Li
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - J F Zhang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - F Wu
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - L Shi
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - C R Xiong
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - Y Y Yao
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - S Zhao
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - L Liu
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - Y Feng
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - D R Hang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - Q B Hong
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - Y X Huang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - Y S Liang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - J Ge
- Office of the Leading Group for Schistosomiasis and other Endemic Diseases Control, Jiangsu Provincial People's Government, China
| | - H H Wu
- Office of the Leading Group for Schistosomiasis and other Endemic Diseases Control, Jiangsu Provincial People's Government, China
| | - H T Yang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - K Yang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
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Zheng H, Kong S, Yan Y, Chen N, Yao L, Liu X, Wu F, Cheng Y, Niu Z, Zheng S, Zeng X, Yan Q, Wu J, Zheng M, Liu D, Zhao D, Qi S. Compositions, sources and health risks of ambient volatile organic compounds (VOCs) at a petrochemical industrial park along the Yangtze River. Sci Total Environ 2020; 703:135505. [PMID: 31759719 DOI: 10.1016/j.scitotenv.2019.135505] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [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: 09/12/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 06/10/2023]
Abstract
Petrochemical industry (PI) is an important emission sector of anthropogenic volatile organic compounds (VOCs). The health impacts of VOCs from PI have caused a wide attention by both scientists and publics. In this study, compositions, sources and health risks of VOCs at a typical petrochemical industrial park along the middle reach of Yangtze River were studied. The total VOC concentrations were in the range of 5.59 to 541 ppbv with a mean value of 54.8 ppbv. Alkanes (41.4 ± 15.7%) were the predominant group, followed by alkenes (19.9 ± 18.3%), OVOCs (14.7 ± 9.26%), halo hydrocarbon (11.2 ± 6.42%), aromatics (8.17 ± 5.08%), and acetylene (4.54 ± 2.80%). Compound-specific health risk results showed that acrolein and 1,3-butadiene had the highest non-carcinogenic risk (expressed by hazard ratio, HR: 22.8) and carcinogenic risk (expressed by lifetime cancer risk, LCR: 6.7 × 10-3), respectively. Positive matrix factorization (PMF) model identified four VOC sources including fuel evaporation, industrial sources, ethylene industry and regional background with the average contributions of 35.6%, 12.0%, 26.5% and 25.9%, respectively. The receptor-originated approach combining the PMF model and conventional methods (HR and LCR) was used to assess the source-specific health risks. The non-cancer risks of four VOC sources were above safe level with regional background contributing most (38.3% or 4.91) to HR. The cancer risks of the four sources were below the tolerable level (<10-4) and regional background also contributed most, with relative contribution of 58.4% (or 10-4.22) to LCR. Our results are conductive to the formulation of countermeasures to reduce human exposure to ambient VOCs at petrochemical industrial parks in China.
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Affiliation(s)
- Huang Zheng
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China; Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Shaofei Kong
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China.
| | - Yingying Yan
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Nan Chen
- Hubei Environmental Monitoring Centre, Wuhan 430072, China
| | - Liquan Yao
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China; Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Xi Liu
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Fangqi Wu
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Yi Cheng
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Zhenzhen Niu
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Shurui Zheng
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Xin Zeng
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Qin Yan
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China; Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Jian Wu
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China; Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Mingming Zheng
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China; Hubei Environmental Monitoring Centre, Wuhan 430072, China
| | - Dantong Liu
- Department of Atmospheric Sciences, School of Earth Sciences, Zhejiang University, Hangzhou 310058, China
| | - Delong Zhao
- Beijing Weather Modification Office, Beijing 100089, China
| | - Shihua Qi
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
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Duan GJ, Wu YL, Zhang Y, Mou L, Wu F, Yan XC. [Special histopathological variants and potential diagnostic traps of classical follicular dendritic cell sarcoma]. Zhonghua Bing Li Xue Za Zhi 2020; 49:34-39. [PMID: 31914532 DOI: 10.3760/cma.j.issn.0529-5807.2020.01.007] [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 clinicopathological features, special morphologic variants and potential diagnostic traps of classical follicular dendritic cell sarcoma (FDCS). Methods: A total of 25 cases of classical FDCS diagnosed in the First Hospital Affiliated to Army Medical University from 2006 to 2018 were examined by hematoxylin-eosin staining, immunohistochemistry and in situ hybridization for Epstein-Barr virus-encoded mRNA (EBER). Meanwhile, the types and characteristics of the special variants of FDCS were summarized along with those reported in the literature. Results: The age of patients ranged from 23 to 77 years (mean 52 years), the male to female ratio was 1.5, and the maximum diameter of tumor was 1.5 to 20 cm (mean 7.4 cm). Twelve cases (48%) were misdiagnosed at the initial evaluation. Follow-up information was available for 17 patients, and the follow-up time was 5 to 96 months. The propotion of patients having recurrence, metastasis and mortality was 3/17, 5/17 and 2/17, respectively. Microscopically, besides the typical morphology, 10 cases of FDCS showed special histomorphologies and/or structures, including those mimicking lymphoepithelioma-like carcinoma, desmoplastic infiltrating carcinoma, classical Hodgkin's lymphoma (CHL), anaplastic large cell lymphoma (ALCL) and hemangiopericytoma. These morphologic variants were potential diagnostic pitfalls and warranted attention. Immunohistochemistry showed that more than two markers of follicular dendritic cells (such as CD21, CD23, CD35, etc.) were expressed in cases showing typical morphology and the special variants. All 25 cases were all negative for EBER by in situ hybridization. Conclusions: Classical FDCS is rare, besides the typical morphologic features, there are many special variants. In particular, these may be confused with lymphoepithelioma-like carcinoma in the nasopharynx, CHL or ALCL in the mediastinum/lymph node. Awareness of these variants is essential for accurate diagnosis.
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Affiliation(s)
- G J Duan
- Department of Pathology, the First Hospital Affiliated to Army Medical University (Third Military Medical University), Chongqing 400038, China
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Wu F. Terrestriporiaceae fam. nov., a new family of Russulales (Basidiomycota). MYCOSPHERE 2020. [DOI: 10.5943/mycosphere/11/1/21] [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: 11/06/2022] Open
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Song YJ, Luo JY, Chen M, Liu H, Wu HY, Chen Y, Chen HY, Gong XH, Qi C, Lin S, Lu DL, Yuan ZA, Xu XB, Wu F. [The first identification of epidemic clone of enterotoxic Escherichia coli O∶6 serogroup highly associated with azithromycin resistance in Shanghai]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:1403-1408. [PMID: 31838812 DOI: 10.3760/cma.j.issn.0254-6450.2019.11.012] [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 molecular characterization of adult diarrhea cases caused by enterotoxic Escherichia coli (ETEC) and explore the practical model of epidemiology for laboratory technique and data needs based on the surveillance network. Methods: Epidemiological design and sampling targeted adult cases ETEC caused diarrhea in epidemic season. The enterotoxin type, serogroup, resistance, colonization factor and molecular type of ETEC were identified. Multiple dynamic phenotypic characteristics of ETEC were indicated by multidimensional and multivariable data. Results: From 2016 to 2018, 84 eligible ETEC strains were detected. The dominant serums/toxins were O∶6 (STh), O∶25 (LT), O∶159 (STh), O∶153 (STh). O∶6 (STh+CS21), which replaced O∶25 and O∶159 as the popular clones in 2018. Six cases of O∶153 (STh+CFA/I+CS8+PT34) in outbreak in 2017 were imported ones. The resistance rates of ETEC strains detected in adults to sulfasoxazole, naproxinic acid, ampicillin and azithromycin were more than 30%, multidrug resistance (MDR) reached 58.3%. Serum/toxin types suggested that attenuated strains were more likely to become MDR. Molecular typing confirmed that the genetic similarity of the dominant clone of O∶6 serogroup (PT20-24) was higher than O∶25 and O∶159. There was a high correlation between the minimal inhibitory concentration (MIC) of azithromycin and the resistant gene mphA (87.5%, 28/32). O∶6 (STh+CS21+mphA) resistant clone was first detected in 2016. Conclusion: A new epidemic clone in adult ETEC diarrhea cases in Shanghai was O∶6 (STh+CS21+mphA). For the first time the association between azithromycin resistance gene mphA and a serum group of ETEC was observed. Multidimensional and multivariate analysis techniques based on epidemiology can help reveal the potential transmission pattern of ETEC for the accurate surveillance and early warning of outbreaks.
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Affiliation(s)
- Y J Song
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - J Y Luo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - M Chen
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H Liu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H Y Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Chen
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H Y Chen
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - X H Gong
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - C Qi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - S Lin
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - D L Lu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z A Yuan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - X B Xu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Fudan University Shanghai Medical College, Shanghai 200032, China
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130
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Xu X, Han Q, lin J, Wang L, Wu F, Shang H. Grey matter abnormalities in Parkinson’s disease: a voxel‐wise meta‐analysis. Eur J Neurol 2019; 27:653-659. [PMID: 31770481 DOI: 10.1111/ene.14132] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 11/19/2019] [Indexed: 02/05/2023]
Affiliation(s)
- X. Xu
- Neurology Department West China Hospital Sichuan University Chengdu China
| | - Q. Han
- Neurology Department West China Hospital Sichuan University Chengdu China
| | - J. lin
- Neurology Department West China Hospital Sichuan University Chengdu China
| | - L. Wang
- Neurology Department West China Hospital Sichuan University Chengdu China
| | - F. Wu
- Neurology Department West China Hospital Sichuan University Chengdu China
| | - H. Shang
- Neurology Department West China Hospital Sichuan University Chengdu China
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131
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Zeng X, Kong S, Zheng S, Cheng Y, Wu F, Niu Z, Yan Q, Wu J, Zheng H, Zheng M, Zeng XC, Chen N, Xu K, Zhu B, Yan Y, Qi S. Variation of airborne DNA mass ratio and fungal diversity in fine particles with day-night difference during an entire winter haze evolution process of Central China. Sci Total Environ 2019; 694:133802. [PMID: 31756794 DOI: 10.1016/j.scitotenv.2019.133802] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Revised: 08/02/2019] [Accepted: 08/05/2019] [Indexed: 06/10/2023]
Abstract
Airborne fungi are a primary component of bioaerosols and proved to impact human health and climatic change. Deoxyribonucleic acid (DNA) is the essential component of most living organisms with relatively stable physicochemical properties. Little is known about day-night and pollution-episode differences of DNA mass ratio and fungal community in fine particles (PM2.5) during serious winter haze events in China. Here we collected twenty-nine PM2.5 samples every day and night during an entire winter haze evolution process in a megacity of Central China, Wuhan. DNA extraction and high-throughput sequencing methods were adopted to analyze fungal community. Results showed that mass ratio of DNA in PM2.5 (RD/P %) changed with pollution process and showed significant negative correlations with PM2.5 concentration (r = -0.72, P < 0.05) and temperature (r = -0.74, P < 0.05). RD/P became lower (4.40 × 10-4%) after haze episodes than before (7.16 × 10-4%). RD/P of night-samples (1.98 × 10-4-4.97 × 10-4%) were all lower than those for day-samples (3.05 × 10-4-9.99 × 10-4%) for the same period. The fungal species richness became much lower (76 operational taxonomic units (OTUs)) after haze episodes than before (198 OTUs). The species richness of night-samples (119-537 OTUs) were all higher than those of day-samples (71-198 OTUs) for the same period. The OTUs specially owned by night-samples were also more than those by day-samples. Fungal community diversity showed random variations. The fungal community composition of each sample was classified from phylum to genus level. Pathogenic fungi accounted for 8.60% of the entire fungal community. The significantly enriched fungal taxa in the night-sample group (29 taxa) were also much more than that in the day-sample group (9 taxa), which could explain the higher species richness of airborne fungi community in the night during the haze evolution episodes. These findings may serve as an important reference or inspiration to other aerosol studies focusing on human health and behavior of aerosols in the atmosphere.
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Affiliation(s)
- Xin Zeng
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China; Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Shaofei Kong
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China.
| | - Shurui Zheng
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Yi Cheng
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Fangqi Wu
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Zhenzhen Niu
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Qin Yan
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China; Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Jian Wu
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China; Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Huang Zheng
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China; Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Mingming Zheng
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China; Hubei Environmental Monitoring Centre, Wuhan 430072, China
| | - Xian-Chun Zeng
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Nan Chen
- Hubei Environmental Monitoring Centre, Wuhan 430072, China
| | - Ke Xu
- Hubei Environmental Monitoring Centre, Wuhan 430072, China
| | - Bo Zhu
- Hubei Environmental Monitoring Centre, Wuhan 430072, China
| | - Yingying Yan
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
| | - Shihua Qi
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan 430074, China
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Jiang N, Li M, Zhang M, Xu J, Jiang L, Gong L, Wu F, Gu J, Zhao J, Xiang Y, Wang Z, Zhao Y, Zeng X. Chinese SLE Treatment and Research group (CSTAR) registry: Clinical significance of thrombocytopenia in Chinese patients with systemic lupus erythematosus. PLoS One 2019; 14:e0225516. [PMID: 31747435 PMCID: PMC6867648 DOI: 10.1371/journal.pone.0225516] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 11/06/2019] [Indexed: 11/21/2022] Open
Abstract
Objectives To investigate the prevalence, clinical characteristics, and prognosis of thrombocytopenia (TP) in Chinese patients with systemic lupus erythematosus (SLE). Methods The study was conducted based on the Chinese SLE Treatment and Research group (CSTAR) registry. Thrombocytopenia was defined as the platelet count<100,000/mm3 at enrollment. Severe thrombocytopenia was defined as the platelet count<50,000/mm3. The prevalence of SLE-related TP, the associations of thrombocytopenia with demographic data, organ involvements, laboratory findings, disease activity, damage, and mortality were investigated. Results Of 2104 patients with SLE, 342 patients (16.3%) were diagnosed with thrombocytopenia. The prevalence of neuropsychiatric SLE, vasculitis, myositis, nephritis, mucocutaneous lesions, pleuritis, fever, leukocytopenia and hypocomplementemia were significantly higher in patients with thrombocytopenia (p<0.05). SLE disease activity index (SLEDAI) was significantly higher in patients with thrombocytopenia (p<0.05). Multivariate analysis showed that leukocytopenia (OR = 2.644), lupus nephritis (OR = 1.539), hypocomplementemia (OR = 1.497) and elevated SLEDAI (OR = 1.318) were independently associated with thrombocytopenia (p<0.05). Long disease duration (OR = 1.006) was an independent risk factor of severe thrombocytopenia, while anti-rRNP (OR = 0.208) was an independent protective factor of severe thrombocytopenia (p<0.05). Long disease duration was an independent risk factor of mortality in patients with thrombocytopenia (RR = 1.006). The 6-year survival of patients with thrombocytopenia was significantly lower than patients without thrombocytopenia (88.2% vs. 95.5%). Conclusions Thrombocytopenia was a common manifestation of SLE and was associated with leukocytopenia, nephritis and severe disease activity. Severe thrombocytopenia tended to occur in long-term and relatively inactive SLE. Patients with SLE-related thrombocytopenia has a decreased long-term survival rate. Long disease duration was an independent risk factor of mortality in patients with thrombocytopenia.
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Affiliation(s)
- N. Jiang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - M. Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
- * E-mail: (XZ);(ML)
| | - M. Zhang
- Department of Rheumatology, Jiangsu Provincial People's Hospital, Nanjing, Jiangsu, China
| | - J. Xu
- Department of Rheumatology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - L. Jiang
- Department of Rheumatology, Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - L. Gong
- Department of Rheumatology, the General Hospital of Tianjin Medical University, Tianjin, China
| | - F. Wu
- Department of Rheumatology, Capital Institute of Pediatrics, Beijing, China
| | - J. Gu
- Department of Rheumatology, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - J. Zhao
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Y. Xiang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Z. Wang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Y. Zhao
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - X. Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
- * E-mail: (XZ);(ML)
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Zhao J, Song Q, Wu F, Guo X, Xu T. Green synthesis of N-doped carbon quantum dots for the detection of nitrite ion in water sample. ACTA ACUST UNITED AC 2019. [DOI: 10.1088/1755-1315/344/1/012068] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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134
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Wu F, Woodworth JC, Tokach MD, Dritz SS, DeRouchey JM, Goodband RD, Bergstrom JR. Standardized total tract digestible phosphorus requirement of 6 to 13 kg pigs fed diets without or with phytase. Animal 2019; 13:2473-2482. [PMID: 31115279 DOI: 10.1017/s1751731119000922] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Dietary phosphorus concentration greatly affects pig's growth performance, environmental impact and diet cost. A total of 1080 pigs (initially 5.9 ± 1.08 kg) from three commercial research rooms were used to determine the effects of increasing standardized total tract digestible (STTD) P concentrations in diets without and with phytase on growth performance and percentage bone ash. Pens (10 pigs/pen, 9 pens/treatment) were balanced for equal weights and randomly allotted to 12 treatments. Treatments were arranged in two dose titrations (without or with 2000 units of phytase) with six levels of STTD P each. The STTD P levels were expressed as a percentage of NRC (2012) requirement estimates (% of NRC; 0.45 and 0.40% for phases 1 and 2, respectively) and were: 80%, 90%, 100%, 110%, 125% and 140% of NRC in diets without phytase and 100%, 110%, 125%, 140%, 155% and 170% of NRC in diets with phytase. Diets were provided in three phases, with experimental diets fed during phases 1 (days 0 to 11) and 2 (days 11 to 25), followed by a common diet from days 25 to 46. On day 25, radius samples from one median-weight gilt per pen were collected for analysis of bone ash. During the treatment period, increasing STTD P from 80% to 140% of NRC in diets without phytase improved average daily gain (ADG; quadratic, P < 0.01), average daily feed intake (ADFI; quadratic, P < 0.05) and gain-feed ratio (G : F; linear, P < 0.01). Estimated STTD P requirement in diets without phytase was 117% and 91% of NRC for maximum ADG according to quadratic polynomial (QP) and broken-line linear (BLL) models, respectively, and was 102%, 119% and >140% of NRC for maximum G : F using BLL, broken-line quadratic and linear models, respectively. When diets contained phytase, increasing STTD P from 100% to 170% of NRC improved ADG (quadratic, P < 0.05) and G : F (linear, P < 0.01). Estimated STTD P requirement in diets containing phytase was 138% for maximum ADG (QP), and 147% (QP) and 116% (BLL) of NRC for maximum G : F. Increasing STTD P increased (linear, P < 0.01) the percentage bone ash regardless of phytase addition. When comparing diets containing the same STTD P levels, phytase increased (P < 0.01) ADG, ADFI and G : F. In summary, estimated STTD P requirements varied depending on the response criteria and statistical models and ranged from 91% to >140% of NRC (0.41% to >0.63% of phase 1 diet and 0.36% to >0.56% of phase 2 diet) in diets without phytase, and from 116% to >170% of NRC (0.52% to >0.77% of phase 1 diet and 0.46% to >0.68% of phase 2 diet) for diets containing phytase. Phytase exerted an extra-phosphoric effect on promoting pig's growth and improved the P dose-responses for ADG and G : F.
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Affiliation(s)
- F Wu
- Department of Animal Sciences and Industry, College of Agriculture, Kansas State University, Manhattan, KS 66506, USA
| | - J C Woodworth
- Department of Animal Sciences and Industry, College of Agriculture, Kansas State University, Manhattan, KS 66506, USA
| | - M D Tokach
- Department of Animal Sciences and Industry, College of Agriculture, Kansas State University, Manhattan, KS 66506, USA
| | - S S Dritz
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
| | - J M DeRouchey
- Department of Animal Sciences and Industry, College of Agriculture, Kansas State University, Manhattan, KS 66506, USA
| | - R D Goodband
- Department of Animal Sciences and Industry, College of Agriculture, Kansas State University, Manhattan, KS 66506, USA
| | - J R Bergstrom
- DSM Nutritional Products Inc., Parsippany, NJ 07054, USA
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135
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Cheng Y, Kong S, Yan Q, Liu H, Wang W, Chen K, Yin Y, Zheng H, Wu J, Yao L, Zeng X, Zheng S, Wu F, Niu Z, Zhang Y, Yan Y, Zheng M, Qi S. Size-segregated emission factors and health risks of PAHs from residential coal flaming/smoldering combustion. Environ Sci Pollut Res Int 2019; 26:31793-31803. [PMID: 31485941 DOI: 10.1007/s11356-019-06340-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 04/22/2019] [Accepted: 08/26/2019] [Indexed: 06/10/2023]
Abstract
Residential coal combustion is one of the main sources of ambient polycyclic aromatic hydrocarbons (PAHs). Updating its emission estimation is limited by the shortages of emission factors, especially for them in different particle sizes and from different combustion conditions. PAH emission factors (EFs) for nine size-segregated particle segments emitted from smoldering and flaming combustion of residential coals (four kinds of raw coals (RCs) and three kinds of honeycomb coal briquettes (HCBs)) were obtained in China, using a dilution sampling system. EFs of PAHs for the flaming and smoldering of HCB ranged from 1.32 to 2.04 mg kg-1 and 0.35 to 5.36 mg kg-1, respectively. The EFs of PAHs for RC flaming combustion varied from 0.50 to 218.96 mg kg-1. About 53.5-96.4% and 47.4-90.9% of PAHs concentrated in PM2.1 and PM1.1, respectively. Different fuel types and combustion conditions strongly affected the PAH EFs. The PAH EF for the RC was 0.3 times that for HCB in Guizhou, which implied that PAH EFs for RC combustion were not always higher than those from HCB burning. For different combustion conditions, the PAH EFs from flaming were more than 2.5 times higher than those from smoldering for HCB except in the Anhui region. Results indicated that current PAH EFs may not be universal, which may bias the establishment of control policies for toxic pollutants emitted from domestic coal burning. On average, 73.2 ± 15.5% of total PAH potential toxicity risks were concentrated in submicron particles. More size-segregated PAH EFs for residential coal combustion should be investigated considering combustion conditions with a uniform sampling method in China.
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Affiliation(s)
- Yi Cheng
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Shaofei Kong
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China.
| | - Qin Yan
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Haibiao Liu
- Collaborative Innovation Centre on Forecast and Evaluation of Meteorological Disasters, Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing, 210044, China
| | - Wei Wang
- Collaborative Innovation Centre on Forecast and Evaluation of Meteorological Disasters, Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing, 210044, China
| | - Kui Chen
- Collaborative Innovation Centre on Forecast and Evaluation of Meteorological Disasters, Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing, 210044, China
| | - Yan Yin
- Collaborative Innovation Centre on Forecast and Evaluation of Meteorological Disasters, Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing, 210044, China
| | - Huang Zheng
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Jian Wu
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Liquan Yao
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Xin Zeng
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Shurui Zheng
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Fangqi Wu
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Zhenzhen Niu
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Ying Zhang
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Yingying Yan
- Department of Atmospheric Science, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Mingming Zheng
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Shihua Qi
- Department of Environmental Science and Technology, School of Environmental Sciences, China University of Geosciences, Wuhan, 430074, China
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Liu L, Yang K, Zhang JF, Wu F, Shi L, Zhao S, He J, Li W. [Spatio-temporal analysis of Oncomelania hupensis along Jiangsu section of the Yangtze River from 2015 to 2017]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2019; 31:603-606. [PMID: 32064803 DOI: 10.16250/j.32.1374.2018175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To investigate the spatio-temporal characteristics of Oncomelania hupensis snails along the Jiangsu section of the Yangtze River, so as to provide evidence for eliminating schistosomiasis and formulating precision control measures in Jiangsu Province. METHODS A total of 75 marshlands were randomly sampled from Nanjing, Zhenjiang and Yangzhou cities along the Jiangsu section of the Yangtze River basin, and the spatio-temporal distribution and changing patterns of O. hupensis snails were investigated using the spatial autocorrelation analysis, kernel density analysis and hotspot analysis during the period from 2015 through 2017. RESULTS There was a spatial autocorrelation in the mean snail density along the Jiangsu section of the Yangtze River basin during the period from 2015 through 2017. The number of living snails and the density of living snails showed an overall decline in Yangzhou City; however, both showed a slight increase in 2016. Kernel density analysis and hotspot analysis showed that the hotspots of living snails were located in the regions neighboring the marshlands at the Yangzhou-Zhenjiang boundary areas along the Jiangsu section of the Yangtze River basin. CONCLUSIONS There is a spatial autocorrelation in the snail distribution with hotspots along the Jiangsu section of the Yangtze River basin, and the surveillance of snails should not be neglected in the marshlands in Jiangsu Province.
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Affiliation(s)
- L Liu
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - K Yang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - J F Zhang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - F Wu
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - L Shi
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - S Zhao
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - J He
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - W Li
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
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Ruan Y, Guo YF, Yu M, Liu F, Zhu YL, Sun SY, Huang ZZ, Zheng Y, Shi Y, Wu F. [Association between edentulism and cognition among people aged 50 and over]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:1234-1239. [PMID: 31658523 DOI: 10.3760/cma.j.issn.0254-6450.2019.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Objective: To investigate the association between edentulism and cognition in people aged 50 and over in China. Methods: Cross-sectional data was collected from the first wave of World Health Organization Study on global AGEing and adult health in China, among people aged 50 and over in China. A comprehensive cognitive test was used to assess cognitive functions, including verbal recall (VR), verbal fluency (VF), forward digit span (FDS) and backward digit span (BDS) among the subjects. Association between edentulism and cognition was examined by a two-level (individual level and community level) linear model. Results: A total of 12 843 individuals aged 50 years and over were included for analysis, with an average age of (63.0±9.3) years. The overall prevalence of edentulism was 11.0%. The edentulous adults had lower mean scores of VR (4.55), VF (10.88), FDS (6.25), BDS (2.96) and overall cognition (49.15) (P<0.001). Edentulism was negatively associated with VR (β=-0.216, 95%CI: -0.370 - -0.062), FDS (β=-0.186, 95%CI: -0.293 - -0.078) and overall cognition (β=-1.703, 95%CI: -3.025 - -0.381) after adjusted for age, sex, residence, education level, marital status, household income, co-morbidity of chronic conditions, BMI, smoking and drinking alcohol. Conclusion: Edentulism was related with lower cognition level in people aged 50 and over in China.
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Affiliation(s)
- Y Ruan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y F Guo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - M Yu
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - F Liu
- Shaanxi Provincial Center for Disease Control and Prevention, Xi'an 710054, China
| | - Y L Zhu
- Jilin Provincial Center for Disease Control and Prevention, Changchun 130062, China
| | - S Y Sun
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z Z Huang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Zheng
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Shi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Medical College, Fudan University, Shanghai 200032, China
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138
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Guo YF, Shi Y, Ruan Y, Sun SY, Huang ZZ, Zheng Y, Li G, Wu F. [Association between daily sedentary time and frailty among people aged 50 years and over]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:1257-1261. [PMID: 31658527 DOI: 10.3760/cma.j.issn.0254-6450.2019.10.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Objective: To investigate the association between daily sedentary time and frailty among people aged 50 years and over. Methods: Cross-sectional data was collected from the first wave of World Health Organization Study on global AGEing and adult health in China. A two-level (individual level and community level) logistic model was performed to identify the association between daily sedentary time and frailty. The dose-response relationship between them was analyzed by restrictive cubic spline curve. Results: A total of 13 175 individuals aged 50 years and over were included for analysis. A positive association between daily sedentary time and frailty was noticed, both in urban (OR=1.22, 95%CI: 1.17-1.27) or rural areas (OR=1.11, 95%CI: 1.05-1.18) under study. The dose-response curve showed that daily sedentary time and frailty might present an approximate linear relationship. Conclusion: Results from this study showed significant association exsited between daily sedentary time and frailty, approximately with a linear dose-response relationship.
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Affiliation(s)
- Y F Guo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Shi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Ruan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - S Y Sun
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z Z Huang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Zheng
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - G Li
- School of Public Health, Shanghai Jiaotong University, Shanghai 200025, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Medical College, Fudan University, Shanghai 200032, China
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139
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Guo YF, Ruan Y, Xiao YZ, Guo XL, Sun SY, Huang ZZ, Shi Y, Wu F. [Association between frailty and sleep duration among people aged 50 years and over]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:1252-1256. [PMID: 31658526 DOI: 10.3760/cma.j.issn.0254-6450.2019.10.015] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the association between sleep duration and frailty among people aged 50 years and over. Methods: Cross-sectional data was collected from the first wave of World Health Organization Study on global AGEing and adult health in China. Frailty index was constructed on the proportion of deficits, out of the 40 variables. A two-level (individual level and community level) linear model was performed to identify the related factors on frailty. All the models were stratified by age, gender, residence (urban/rural). Restricted cubic spline was performed to graphically evaluate the dose-response association between self-reported sleep duration and frailty. Results: A total of 13 175 individuals aged 50 years and over participated in this study. Without adjusting on any confounding factors, shorter or longer sleep duration significantly increased the risk of weakness compared with normal sleep time (OR=2.05, 95%CI: 1.71-2.44; OR=1.35, 95%CI: 1.12-1.63). After adjusting for confounding factors such as gender, age, residence, education, family assets, vegetable, smoking, drinking and physical activity, a positive association between short sleep duration and frailty was noticed compared with normal sleep time (aOR=1.60, 95%CI: 1.27-2.01). The results of stratified analysis on sex, age and urban and rural areas showed that, after adjusting for gender, age, residence, education level, family assets, intake of vegetables and fruits, smoking, drinking and physical activity, only shorter sleep duration was positively correlated with the risk of weakness. In addition, among people aged 65 years and over, adjusted for confounding factors, the risk of weakness increased by 91%, compared with normal sleep time (aOR=1.91, 95%CI: 1.46-2.49). The dose-response curve also showed that the sleep duration and frailty present an approximate "U" shaped relationship. Conclusion: Short sleep duration might be associated with frailty.
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Affiliation(s)
- Y F Guo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Ruan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Z Xiao
- Yunnan Provincial Center for Disease Control and Prevention, Kunming 650022, China
| | - X L Guo
- Shandong Provincial Center for Disease Control and Prevention, Jinan 250014, China
| | - S Y Sun
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z Z Huang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Shi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Medical College, Fudan University, Shanghai 200032, China
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140
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Guo YF, Ruan Y, Lin HL, Ma WJ, Zhang QJ, Sun SY, Huang ZZ, Zheng Y, Shi Y, Wu F. [Association between low handgrip strength and air pollution among people aged 50 years and over]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:1240-1244. [PMID: 31658524 DOI: 10.3760/cma.j.issn.0254-6450.2019.10.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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 examine the association between long-term exposure to ambient PM(2.5) combined with indoor air pollution and handgrip strength among people aged 50 and over. Methods: Data were from the first wave of World Health Organization Study on global AGEing and adult health in China. Ambient annual concentration of PM(2.5) was estimated by using the satellite data we also investigated the use of fuels and chimneys as indoor air pollution. A two-level (individual level and community level) linear model was applied to examine the association between long-term exposure to ambient PM(2.5) combined with indoor air pollution and the handgrip strength. Results: A total of 13 175 individuals aged 50 years and over were included for analysis. The handgrip strength was (26.67±0.54) kg. Ambient PM(2.5) was found to be significantly associated with the risk of decreased handgrip strength. Outdoor PM(2.5) concentration was negatively correlated with handgrip strength (β=-0.23, 95%CI: -0.31 - -0.14) decrease in handgrip strength after adjusting for gender, age, residence, education, household assets, intake of vegetables and fruits, smoking and drinking, physical activity. In rural area, compared to those who used solid fuel, use of clean fuel increased (β=1.41, 95%CI: 0.36-2.46) handgrip strength. But in urban area, we did not find any statistically significant association between the use of clean fuel and handgrip strength (β=0.19, 95%CI: -0.95-1.32). Conclusion: This study found that long-term exposure to ambient PM(2.5) combined with indoor air pollution was significantly associated with low handgrip strength among people aged 50 years and over, this suggested that ambient PM(2.5) might serve as one of the risk factors for low physical function seen in the people aged 50 years and over.
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Affiliation(s)
- Y F Guo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Ruan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H L Lin
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - W J Ma
- Guangdong Provincial Institute of Public Health, Guangzhou 511430, China
| | - Q J Zhang
- Hubei Provincial Center for Disease Control and Prevention, Wuhan 430079, China
| | - S Y Sun
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z Z Huang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Zheng
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Shi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Medical College, Fudan University, Shanghai 200032, China
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Abstract
With accelerating and rapid ageing in China, there is an urgent need to collect reliable, valid and cross-nationally comparable data on health in the elderly to provide basis for richer and empirical analysis on the changing health over one's life course and compression of morbidity. To meet the demands of this growing special population, planning and preparing on related social protection mechanisms (health and pension systems) should also based on evidence-based decision-making process. Based on long-term follow-up, large scale cohort study is indispensible for the etiology of common chronic diseases and disabling conditions. This study aims to introduce the background, project objectives, contents, baseline characteristics, strength and weakness as well as prospect, related to the Study on global AGEing and adult health in China.
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Affiliation(s)
- Y F Guo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Shi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Ruan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Medical College, Fudan University, Shanghai 200032, China
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142
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Chen X, Zhou F, Li X, Zhao C, Li W, Wu F, Yu J, Gao G, Li J, Li A, Ren S, Zhou C. Folate receptor-positive circulating tumour cells as a predictive biomarker for the efficacy of first-line pemetrexed-based therapy in patients with non-squamous non-small cell lung cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz260.084] [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: 11/13/2022] Open
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143
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Liu Y, Mao S, Zhou F, Xiong A, Chen B, Yu J, Wu F, He Y, Gao G, Chen X, Su C, Ren S, Zhou C. P2.01-30 Hepatitis B Infection or Aminotransferase Increase Associate with Poor Outcome of Anti-PD-1 Monotherapy in Patients with Advanced NSCLC. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1374] [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]
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144
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Mao S, Liu Q, Liu Y, Zhou F, Yang S, Wang Y, Yu X, Wu F, He Y, Chen X, Su C, Ren S, Zhou C. EP1.12-07 High Discrepancy of Chemotherapy Outcomes Between Patients with Peripheral and Central Small Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2252] [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]
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145
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Liu Y, Wu F, Wu Y, Deng Y, Xiao Y, Yang X, Zhang S, Huang Z, Chen Y, Han Y, Wang J, Huang X, Tan D, Wang J, Zhan S. P6290Enhanced IL-6/pSTAT3/fibroblast signaling pathway contributes to spontaneous postoperative atrial fibrillation in a novel simulated cardiac surgery mouse model. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Background
Cumulative evidences have shown that IL-6 in atrium might play an important role in the pathogenesis of postoperative AF (POAF) via activation of atrial fibrosis in patients undergoing CABG. However, whether atria produces IL-6 after the stimulation of CABG and its causal relationship with spontaneous POAF (sPOAF) and its specific pathways is still unclear.
Purpose
To test the hypothesis that atrium will produce IL-6 after CABG and causes sustained sPOAF (ssPOAF) through activating pSTAT3-mediated fibroblast proliferation.
Methods
To determine the causal relationship between IL-6 and sPOAF, IL-6−/− and wild type (WT) mice were both divided into three groups (10 mice/group): CABG group (NAI, mimic CABG), anti-inflammatory group (AI, mimic CABG with pericardial administration of methylprednisolone for 3 days via chest tube), and control group (anesthesia only). Mice were monitored for ssPOAF for 7 days using implanted telemetry device. Another two sets of mice, using the same models mentioned above, were euthanatized at 48th hours postoperatively. The atria of one set animals were excised and separated into pericardium (PC), pulmonary vein (PV), left atrium (LA), and right atrium (RA) and cultured for 4 hours. IL-6 levels in the supernatant were measured at 10 min and 4 hours of culture using ELISA test. The region producing the largest amount of IL-6 in the other set of animals was harvested for analyzing expressions of IL-6, pSTAT3/STAT3, connexin 43 and 40, fibroblast deposition, and collagen I and III. Path analysis was performed to determine the causal relationship of CABG induced IL-6 release, pSTAT3/fibroblast signaling, and the onset of ssPOAF.
Results
40% NAI-WT mice developed ssPOAF (Figure 1A) which was completely protected in IL-6−/− and AI groups. IL-6 was produced by all 4 atrial regions at 4hrs after CABG stimulation with the LA producing the highest amount. Western blotting (Figure 1B), RT-CPR, Masson staining, and immunofluorescence all showed a significantly upregulation of IL-6, pSTAT3/STAT3, fibroblasts, collagen I and III, and downregulation of Cx40 an 43 in NAI-WT mice, but not in IL-6−/− and AI mice. IL-6 was colocalized with vimentin to a large extent in cytoplasm (Figure 1C). IL-6 had strong positive correlation with pSTAT3/STAT3, collagen I and III (all r>0.700, P<0.001), moderate and weak negative correlation with Cx40 and 43 (r=−0.505, P<0.001; r=−0.307, P=0.048, respectively). Path analysis (Figure 1D) revealed that every 1 unit increase in IL-6 upregulated a 0.589 unit increase in ssPOAF, which was mediated by pSTAT3/collagen indirectly and collagen I/ collagen III directly.
Conclusion
Our study, for the first time, to the best of our knowledge, established a novel pathophysiological role of IL-6/pSTAT3/fibroblast signaling in the pathogenesis of ssPOAF and demonstrated that inhibition of atrial IL-6 might be a potential novel sPOAF prevention strategy.
Acknowledgement/Funding
The National Natural Science Foundation (No.81170170)
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Affiliation(s)
- Y Liu
- Capital Medical University School of Nursing, Beijing, China
| | - F Wu
- Capital Medical University School of Nursing, Beijing, China
| | - Y Wu
- Capital Medical University School of Nursing, Beijing, China
| | - Y Deng
- Capital Medical University School of Nursing, Beijing, China
| | - Y Xiao
- Capital Medical University School of Nursing, Beijing, China
| | - X Yang
- Capital Medical University School of Nursing, Beijing, China
| | - S Zhang
- Capital Medical University School of Nursing, Beijing, China
| | - Z Huang
- Capital Medical University School of Nursing, Beijing, China
| | - Y Chen
- Capital Medical University School of Nursing, Beijing, China
| | - Y Han
- Capital Medical University School of Nursing, Beijing, China
| | - J Wang
- Capital Medical University School of Nursing, Beijing, China
| | - X Huang
- Capital Medical University School of Nursing, Beijing, China
| | - D Tan
- Capital Medical University School of Nursing, Beijing, China
| | - J Wang
- Capital Medical University School of Nursing, Beijing, China
| | - S Zhan
- Capital Medical University School of Nursing, Beijing, China
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146
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Kuang XZ, Xiao WJ, Teng Z, Pan H, Yuan ZA, Wu F, Zhang X. [Pathogenic characteristics of viral gastroenteritis among pediatric inpatients under five years old during 2014-2017]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:895-899. [PMID: 31484250 DOI: 10.3760/cma.j.issn.0254-6450.2019.08.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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 conduct a viral pathogen surveillance program on pediatric inpatients less than five years old with acute gastroenteritis in Shanghai and to better understand the pathogenic spectrum and molecular features in the target population, for setting up programs on control, prevention, medication and vaccine applications of the diseases. Methods: Fecal samples were collected from inpatients less than 5 years old who were admitted to a pediatric hospital for having acute gastroenteritis. Information related to demographic, clinical and epidemiological features of the patients was also collected. Laboratory assays including ELISA, real-time PCR and nested PCR, were performed to detect the presence of pathogens as rotavirus, calicivirus, astrovirus and adenovirus. Results: A total of 1 018 samples were collected (male 671 and 347 female), with the positive detection rate as 40.57% which peaked from autumn till winter, annually. Calicivirus and rotavirus A presented with the highest detection rates (24.75% and 13.95% respectively). The lowest detection rate was found in the 0-6 month-olds (32.20%). 65% of the patients with positive virus had received antibiotic treatment prior to the hospitalization. However, no statistically significant difference was seen, regarding the rates of antibiotic medication in the virus positive or negative populations (P>0.05). Data from the Rotavirus genotype analysis revealed that G9P[8] genotype was the predominant strain, and causing majority of rotavirus infections in all the age groups. Conclusions: Among the inpatients under 5 years of age in Shanghai, the positive detection rate for Calicivirus was higher than that for rotavirus group A, suggesting the necessity to carefully monitor the changes regarding the pathogenic spectrum and subtypes of the virus. Antibiotics should also be attentively administered, together with the development of suitable vaccine.
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Affiliation(s)
- X Z Kuang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - W J Xiao
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z Teng
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H Pan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z A Yuan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Institutes of Preventive Medicine, Shanghai 200336, China
| | - X Zhang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
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147
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Kong DC, Wu HY, Zheng YX, Pan H, Jiang CY, Zhang X, Chen J, Wu F. [Etiologic and epidemiologic features of acute respiratory infections in adults from Shanghai, during 2015-2017]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:904-910. [PMID: 31484252 DOI: 10.3760/cma.j.issn.0254-6450.2019.08.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [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 analyze the etiologic and epidemiological characteristics of adult acute respiratory infections in Shanghai during 2015-2017. Methods: Data was collected from outpatients with acute respiratory infections who visited the Fever Clinics in three hospitals of different levels in three administrative regions of Shanghai, from 2015 to 2017. Basic information and nasopharyngeal swabs were collected from cases in line with the inclusion criteria. Multiplex RT-PCR and bacterial cultures were performed to detect the respiratory pathogens. Results: A total of 806 individuals were enrolled from 2015 to 2017. Respiratory pathogens were identified in 73.45% (592/806) of the cases, with the virus detection rate as 66.75% (538/806). It was found that the major respiratory pathogens for virus detection were influenza A in 326 (40.45%), influenza B in 116 (14.39%), rhinovirus/enterovirus in 39 (4.84%) of the cases. The overall detection rate of bacteria was 16.13% (130/806), including Klebsiella pneumoniae in 90 (11.17%) cases, Staphylococcus Aureus in 46 (5.71%) cases. Other kind of bacteria were not detected in our study. The detection rates on Mycoplasma pneumoniae was 5.33% (43/806) and on Chlamydia pneumonia was 0.37% (3/806). Co-infection with multiple pathogens was detected in 18.61% (150/806) of the cases, including 135 with double infection (accounting for 90.00%), 14 with triple infection and 1 with quadruple infection (accounted for 9.33% and 0.67%, respectively). Among the 150 cases with co-infections, the main identified pathogens were influenza A, Klebsiella pneumoniae, Staphylococcus aureus, and Mycoplasma pneumoniae. Pathogens of acute respiratory infections that identified among the outpatients from the Fever Clinics at different time, region or population, the characteristics were different (P<0.001). Conclusions: In 2015-2017, outpatients with acute respiratory infections in Shanghai were mainly caused by influenza virus or other viruses, however dynamically with its composition, time, region and characteristics of the population. It is necessary to strengthen and combine related medical and preventive services and to develop the appropriate strategies regarding clinical diagnosis and treatment.
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Affiliation(s)
- D C Kong
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H Y Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y X Zheng
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H Pan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - C Y Jiang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - X Zhang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - J Chen
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Institutes of Preventive Medicine, Shanghai 200336, China
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148
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Gao W, Cao W, Lv J, Yu C, Wu T, Wang S, Meng L, Wang D, Wang Z, Pang Z, Yu M, Wang H, Wu X, Dong Z, Wu F, Jiang G, Wang X, Liu Y, Deng J, Lu L, Li L. The Chinese National Twin Registry: a 'gold mine' for scientific research. J Intern Med 2019; 286:299-308. [PMID: 31270876 DOI: 10.1111/joim.12926] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [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] [Indexed: 12/22/2022]
Abstract
The Chinese National Twin Registry (CNTR) currently includes data from 61 566 twin pair from 11 provinces or cities in China. Of these, 31 705, 15 060 and 13 531 pairs are monozygotic, same-sex dizygotic and opposite-sex dizygotic pairs, respectively, determined by opposite sex or intrapair similarity. Since its establishment in 2001, the CNTR has provided an important resource for analysing genetic and environmental influences on chronic diseases especially cardiovascular diseases. Recently, the CNTR has focused on collecting biologic specimens from disease-concordant or disease-discordant twin pairs or from twin pairs reared apart. More than 8000 pairs of these twins have been registered, and blood samples have been collected from more than 1500 pairs. In this review, we summarize the main findings from univariate and multivariate genetic effects analyses, gene-environment interaction studies, omics studies exploring DNA methylation and metabolomic markers associated with phenotypes. There remains further scope for CNTR research and data mining. The plan for future development of the CNTR is described. The CNTR welcomes worldwide collaboration.
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Affiliation(s)
- W Gao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - W Cao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - J Lv
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - C Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - T Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - S Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - L Meng
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - D Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - Z Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - Z Pang
- Qingdao Center for Disease Control and Prevention, Qingdao, China
| | - M Yu
- Zhejiang Center for Disease Control and Prevention, Hangzhou, China
| | - H Wang
- Jiangsu Center for Disease Control and Prevention, Nanjing, China
| | - X Wu
- Sichuan Center for Disease Control and Prevention, Chengdu, China
| | - Z Dong
- Beijing Center for Disease Control and Prevention, Beijing, China
| | - F Wu
- Shanghai Center for Disease Control and Prevention, Shanghai, China
| | - G Jiang
- Tianjin Center for Disease Control and Prevention, Tianjin, China
| | - X Wang
- Qinghai Center for Disease Control and Prevention, Xining, China
| | - Y Liu
- Heilongjiang Agricultural Center for Disease Control and Prevention, Harbin, China
| | - J Deng
- Handan Center for Disease Control and Prevention, Handan, China
| | - L Lu
- Yunnan Center for Disease Control and Prevention, Kunming, China
| | - L Li
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
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Gong XH, Chen HY, Xiao WJ, Lin S, Zhuang Y, Kuang XZ, Yuan ZA, Wu F, Pan H, Wu HY. [Seasonality and etiological characteristics of infectious diarrhea in outpatients of 18 or above-year-old in Shanghai, 2014-2017]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:889-894. [PMID: 31484249 DOI: 10.3760/cma.j.issn.0254-6450.2019.08.004] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand the seasonality and etiological characteristics of infectious diarrhea in adults from Shanghai. Methods: Adult patients with diarrhea who had visited the enteric disease clinics in 22 hospitals that carrying on the Diarrhea Comprehensive Surveillance sentinel programs in Shanghai during 2014-2017, were surveyed. Stool specimens were collected according to the different intervals of sampling and detected for 12 bacteria and 5 viruses. Concentration ratio and circular distribution method were used for data analysis. Results: From 2014 to 2017, a total of 9 573 stool specimens were collected from the targeted diarrhea patients ≥18 years old (n=96 067), through the Shanghai Diarrhea Comprehensive Surveillance program. The positive rate of detection was 46.44%. Seasonal peaks of infectious diarrhea were both seen in summer (bacteria peak, diarrheagenic Escherichia coli and Vibrio parahaemolyticus, etc.) and in winter (virus peak, Norovirus, etc.). Both bacterial and viral infections presented seasonal concentration (Raleigh's test P<0.001) but more obvious with bacterial infection. Viral infection accounted for 60.19% of the cause of infectious diarrhea. The top five predominant pathogens appeared as Norovirus, Rotavirus, diarrheagenic Escherichia coli, Vibrio parahaemolyticus, and Salmonella spp.. Conclusions: Among the adult outpatients with infectious diarrhea in Shanghai, obvious seasonality was seen, with peaks in both summer and winter. Viral infection with Norovirus in particular, appeared as the predominant source of infection. Active, continuous and comprehensive diarrhea-related surveillance programs would be able to monitor the changing dynamic of pathogen spectrum, and lead to the adoption of targeted preventive measures.
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Affiliation(s)
- X H Gong
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H Y Chen
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - W J Xiao
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - S Lin
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Zhuang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - X Z Kuang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z A Yuan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Institutes of Preventive Medicine, Shanghai 200336, China
| | - H Pan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H Y Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
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150
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Wu F, Zhang X, Liu Y, Cao D, Yu Y, Ma Y. Lightweight mesh versus heavyweight mesh for laparo-endoscopic inguinal hernia repair: a systematic review and meta-analysis. Hernia 2019; 24:31-39. [PMID: 31367963 DOI: 10.1007/s10029-019-02016-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 03/18/2019] [Accepted: 07/18/2019] [Indexed: 11/25/2022]
Abstract
PURPOSE This study aimed to determine if the prognoses of inguinal hernia patients improved with the application of lightweight mesh (LWM). METHODS Medline, Embase, and Cochrane library were searched for randomized controlled trails related to laparo-endoscopic inguinal hernia repair with different prosthetic meshes. Data were extracted and analyzed using the guidelines of the Cochrane handbook. The primary endpoints were recurrence and chronic postoperative inguinal pain. The second endpoints encompassed acute postoperative pain, foreign body sensation, seroma, infection, and numbness. Data were processed using Review Manager 5.3. RESULTS The heavyweight mesh (HWM) had a distinctive advantage for recurrence (RR 2.30; 95% CI 1.21-4.38; P = 0.01), with comparable results for postoperative pain (RR 0.91; 95% CI 0.37-2.22; P = 0.83), foreign body sensation (RR 1.18; 95% CI 0.91-1.51; P = 0.21), seroma(RR 0.87; 95% CI 0.75-1.01; P = 0.06), infection (RR 0.85; 95% CI 0.31-2.34; P = 0.75), and numbness, compared to LWM. CONCLUSION HWM had a distinctive advantage over LWM with regard to recurrence. The two types of prosthetic meshes had equivalent outcomes for postoperative pain, seroma, foreign body sensation, infection, and numbness. Studies focused on defect sizes and fixation methods are warranted for further stratification.
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Affiliation(s)
- F Wu
- The First Clinical Medical School, Lanzhou University, 199 west Donggang road, Chengguan district, Lanzhou City, Gansu, China
| | - X Zhang
- Department of Surgery/Hernia Clinic, The First Hospital of Lanzhou University, 1 west Donggang road, Chengguan district, Lanzhou City, Gansu, China
| | - Y Liu
- Center for Clinical Epidemiology and Evidence-Based Medicine, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, No. 56 Nanlish Road, Xicheng district, Beijing, China
| | - D Cao
- Department of Surgery/Hernia Clinic, The First Hospital of Lanzhou University, 1 west Donggang road, Chengguan district, Lanzhou City, Gansu, China
| | - Y Yu
- Department of Surgery/Hernia Clinic, The First Hospital of Lanzhou University, 1 west Donggang road, Chengguan district, Lanzhou City, Gansu, China.
| | - Y Ma
- The First Clinical Medical School, Lanzhou University, 199 west Donggang road, Chengguan district, Lanzhou City, Gansu, China
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