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Hu DX, Chen SS, Yu Y, Hu LL, Liu L, Yu LL. [Bioinformatics analysis and key gene verification of sepsis myocardial macrophage microarray data based on GEO database]. Zhonghua Xin Xue Guan Bing Za Zhi 2023; 51:759-768. [PMID: 37460430 DOI: 10.3760/cma.j.cn112148-20230522-00295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
Objective: Bioinformatics analysis was used to screen differentially expressed genes (DEGs) in macrophages of sepsis myocardial injury and to verify key genes. Methods: Experiment 1 (gene chip and bioinformatics analysis): The gene chip data GSE104342 of cardiac macrophages in septic mice was downloaded from Gene Expression Omnibus database. DEGs were obtained by R language analysis. DAVID online database was used to obtain gene ontology and kyoto encyclopedia of genes and genomes (KEGG) enrichment analysis of DEGs. STRING online database was used for protein-protein interaction network analysis of DEGs, and then key genes were screened by using Cytoscape software and molecular complex detection (MCODE) plug-ins. Experiment 2 (sepsis model construction and related protein verification): Ten male C57BL/6 mice, aged 8-14 weeks. Five mice were randomly selected as control group, and 5 mice were selected as the sepsis group by building a mice sepsis model in vivo. Echocardiography was used to detect the cardiac function. Hematoxylin-eosin staining was used to assess the cardiac morphology. TUNEL staining was used to evaluate cardiomyocyte apoptosis. Immunofluorescence staining was used to detect the expression of differentiation antigen cluster 206 (CD206),inducible nitric oxide synthases (iNOS),F4/80,suppressor of cytokine signaling 3 (Socs3) ,interleukin 1 receptor antagonist (Il1rn) and chemokine C-C motif ligand 7 (Ccl7) protein. RAW264.7 macrophages were cultured in vitro and divided into 2 groups: LPS groupstimulated by lipopolysaccharide (LPS, 1 mg/L) and blank control group treated with equal-volume phosphate buffer solution. Reverse transcription-polymerase chain reaction (RT-PCR) was used to evaluate the expression of Socs3, Il1rn and Ccl7 in vitro. Results: Experiment 1: 24 647 genes were screened in GSE104342 dataset and 177 genes (0.72%) were differential expression, including 120 up-regulated genes and 57 down-regulated genes. Gene ontology enrichment analysis showed that DEGs were mainly involved in inflammatory response, immune response, apoptosis regulation and antigen processing and presentation. KEGG signaling pathway analysis showed that DEGs in cardiac macrophages of septic mice were mainly enriched in cytokine-cytokine receptor interaction, tumor necrosis factor signaling pathway, NOD like receptor signaling pathway. Three hub genes were obtained by STRING and Cytoscape analysis, including Socs3, Il1rn and Ccl7. Experiment 2: In vivo, it was found that compared with the control group, the cardiac function of the sepsis mice decreased significantly, the myocardial cells were significantly edema, inflammatory cell infiltration, myocardial fiber rupture, some myocardial nuclei dissolved and disappeared, and the cardiomyocyte apoptosis increased, suggesting that the sepsis myocardial injury model of mice was successfully constructed. Compared with the control group, the expression of CD206 in the myocardium of septic mice was down-regulated, the expression of iNOS, F4/80, Socs3, Il1rn and Ccl7 were up-regulated. In addition, there was co-localization between Socs3, Il1rn, Ccl7 and F4/80 protein. Compared with the blank control group, the expression of Socs3, Il1rn and Ccl7 significantly upregulated after LPS intervention in vitro by RT-PCR. Conclusions: The selected key genes Socs3, Il1rn and Ccl7 were up-regulated in myocardial macrophages of septic mice. Socs3, Il1rn and Ccl7 are expected to become new targets for the diagnosis and treatment of sepsis cardiac injury.
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Affiliation(s)
- D X Hu
- Department of Rehabilitation, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - S S Chen
- Department of Respiratory and Critical Care, Jiangxi Provincial People's Hospital, Nanchang 330006, China
| | - Y Yu
- Department of Cardiology, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - L L Hu
- Department of Cardiology, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - L Liu
- Department of Cardiology, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - L L Yu
- Department of Rehabilitation, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
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Xie L, Yang C, Jiang M, Qiu YQ, Cai R, Hu LL, Jiang YX, Wang L, Chen QC, Wu S, Shi XL, Hu QH, Li YH. [Genomic epidemiology of Vibrio parahaemolyticus from acute diarrheal patients in Shenzhen City from 2013 to 2021]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:386-392. [PMID: 36922172 DOI: 10.3760/cma.j.cn112150-20220823-00832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
Objective: To characterize the prevalence and genomic epidemiology of Vibrio parahaemolyticus from acute diarrheal patients in Shenzhen City from 2013 to 2021. Methods: Based on the Shenzhen Infectious Diarrhea Surveillance System, acute diarrheal patients were actively monitored in sentinel hospitals from 2013 to 2021. Whole-genome sequencing (WGS) of Vibrio parahaemolyticus isolates was performed, and the genomic population structure, serotypes, virulence genes and multilocus sequence typing were analyzed. Outbreak clusters from 2019 to 2021 were explored based on single-nucleotide polymorphism analysis. Results: A total of 48 623 acute diarrhea cases were monitored in 15 sentinel hospitals from 2013 to 2021, and 1 135 Vibrio parahaemolyticus strains were isolated, with a positive isolation rate of 2.3%. Qualified whole-genome sequencing data of 852 isolates were obtained. Eighty-nine serotypes, 21 known ST types and 5 new ST types were identified by sequence analysis, and 93.2% of strains were detected with toxin profile of tdh+trh-. 8 clonal groups (CGs) were captured, with CG3 as the absolute predominance, followed by CG189. The CG3 group was dominated by O3:K6 serotype and ST3 sequence type, while CG189 group was mainly O4:KUT, O4:K8 serotypes and ST189a and ST189 type. A total of 13 clusters were identified, containing 154 cases. About 30 outbreak clusters with 29 outbreak clusters caused by CG3 strains from 2019 to 2021. Conclusion: Vibrio parahaemolyticus is a major pathogen of acute infectious diarrhea in Shenzhen City, with diverse population structures. CG3 and CG189 have been prevalent and predominant in Shenzhen City for a long time. Scattered outbreaks and persistent sources of contamination ignored by traditional methods could be captured by WGS analysis. Tracing the source of epidemic clone groups and taking precise prevention and control measures are expected to significantly reduce the burden of diarrhea diseases caused by Vibrio parahaemolyticus infection in Shenzhen City.
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Affiliation(s)
- L Xie
- School of Public Health, University of South China, Hengyang 421001, China
| | - C Yang
- Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
| | - M Jiang
- Institute of Pathogenic Microbiology,Shenzhen Center for Disease Control and Prevention, Shenzhen 518055, China
| | - Y Q Qiu
- Institute of Pathogenic Microbiology,Shenzhen Center for Disease Control and Prevention, Shenzhen 518055, China
| | - R Cai
- Institute of Pathogenic Microbiology,Shenzhen Center for Disease Control and Prevention, Shenzhen 518055, China
| | - L L Hu
- Institute of Pathogenic Microbiology,Shenzhen Center for Disease Control and Prevention, Shenzhen 518055, China
| | - Y X Jiang
- Institute of Pathogenic Microbiology,Shenzhen Center for Disease Control and Prevention, Shenzhen 518055, China
| | - L Wang
- Institute of Pathogenic Microbiology,Shenzhen Center for Disease Control and Prevention, Shenzhen 518055, China
| | - Q C Chen
- Institute of Pathogenic Microbiology,Shenzhen Center for Disease Control and Prevention, Shenzhen 518055, China
| | - S Wu
- Institute of Pathogenic Microbiology,Shenzhen Center for Disease Control and Prevention, Shenzhen 518055, China
| | - X L Shi
- Institute of Pathogenic Microbiology,Shenzhen Center for Disease Control and Prevention, Shenzhen 518055, China
| | - Q H Hu
- School of Public Health, University of South China, Hengyang 421001, China Shenzhen Center for Disease Control and Prevention, Shenzhen 518055, China
| | - Y H Li
- Institute of Pathogenic Microbiology,Shenzhen Center for Disease Control and Prevention, Shenzhen 518055, China
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Zhu YM, Gao Y, Nai DH, Hu LL, Jin L, Zhong Y, Wu Z, Hao GM, Wu QF, Guan YC, Jiang H, Zhang CL, Liu ML, Wang XH, Teng XM, Duan JL, Li LR, Zhang Y, Ye H. [Effectiveness, safety and cost of urinary follicle stimulating hormone in controlled ovarian stimulation in China: multi-center retrospective cohort study of 102 061 in vitro fertilization cycles]. Zhonghua Fu Chan Ke Za Zhi 2022; 57:510-518. [PMID: 35902785 DOI: 10.3760/cma.j.cn112141-20220412-00235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To explore the effectiveness, safety and cost between urinary follicle stimulating hormone (uFSH) and recombinant follicle stimulating hormone (rFSH) in controlled ovarian stimulation (COS) in China. Methods: Data were collected from 16 reproductive centers in China covering oocytes collection time from May 1, 2015 to June 30, 2018. Eligible patients were over 18 years old, adopting COS with uFSH (uFSH group) or rFSH (rFSH group) as start gonadotropins (Gn), and using in vitro fertilization (IVF) and (or) intracytoplasmic sperm injection for fertilisation, excluding frozen embryo recovery cycle. Generalised estimating equation was used to address the violation of independency assumption between cycles due to multiple IVF cycles for one person and clustering nature of cycles carried out within one center. Controlling variables included age, body mass index, anti-Müllerian hormone level, cause of infertility, ovulation protocol, type of fertilisation, number of embryos transferred, number of days of Gn use. Results: Totally 102 061 cycles met eligibility criteria and were included in the analyses. In terms of effectiveness, after controlling relevant unbalanced baseline characteristics, compared with rFSH group, the high oocyte retrieval (>15 oocytes was considered high retrieval) rate of uFSH group significantly decreased in gonadotropin-releasing hormone agonist protocol (OR=0.642, P<0.01) and in gonadotropin-releasing hormone antagonist protocol (OR=0.556, P=0.001), but the clinical pregnancy rate per transfer cycle and the live birth rate per transfer cycle significantly increased (OR=1.179, OR=1.169, both P<0.01) in both agonist and antagonist protocols. For safety, multiple analysis result demonstrated that in the agonist protocol, compared with rFSH group, the incidence of moderate to severe ovarian hyperstimulation syndrome of uFSH group significantly decreased (OR=0.644, P=0.002). The differences in ectopic pregnancy rate and multiple pregnancy rate between the uFSH and rFSH groups were not significant (P=0.890, P=0.470) in all patients. In terms of cost, compared with rFSH group, the uFSH group had lower total Gn costs for each patient (P<0.01). Conclusion: For patients who underwent COS, uFSH has better safety, and economic profiles over rFSH in China.
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Affiliation(s)
- Y M Zhu
- Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Y Gao
- Health Economic Research Institute, Sun Yat-sen University, Guangzhou 510006, China
| | - D H Nai
- Department of Reproductive Medicine, The Reproductive Hospital of Guangxi Zhuang Autonomous Region, Nanning 530021, China
| | - L L Hu
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - L Jin
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Y Zhong
- Department of Reproduction, Chengdu Xi'nan Gynecological Hospital, Chengdu 610023, China
| | - Z Wu
- Department of Reproductive Medicine, the First People's Hospital of Yunnan Province, Kunming 650034, China
| | - G M Hao
- Department of Reproductive Medicine, the Second Hospital of Hebei Medical University, Shijiazhuang 050000, China
| | - Q F Wu
- Reproductive Medicine Center, Jiangxi Maternal and Child Health Hospital, Nanchang 330006, China
| | - Y C Guan
- Center for Reproductive Medicine, the Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - H Jiang
- Reproductive Medicine Center, the 901st Hospital of the Joint Logistics Support Force of People's Liberation Army, Hefei 230031, China
| | - C L Zhang
- Institute of Reproductive Medicine, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - M L Liu
- Reproductive Medicine Center, Guiyang Maternal and Child Health Care Hospital, Guiyang 550003, China
| | - X H Wang
- Center for Reproductive Medicine, Tangdu Hospital, Air Force Medical University, Xi'an 710038, China
| | - X M Teng
- Center for Reproductive Medicine, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 201204, China
| | - J L Duan
- Reproductive Medicine Center, the 924th Hospital of the Joint Logistics Support Force of People's Liberation Army, Guilin 541002, China
| | - L R Li
- Health Economic Research Institute, Sun Yat-sen University, Guangzhou 510006, China
| | - Y Zhang
- Health Economic Research Institute, Sun Yat-sen University, Guangzhou 510006, China
| | - H Ye
- Chongqing Health Center for Women and Children, Chongqing Reproduction and Genetics Institute, Chongqing 400013, China
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Li F, Ye T, Kong HJ, Li J, Hu LL, Yang HY, Guo YH, Li G. [Influence of female age on the fresh cycle live birth rate of different controlled ovarian hyperstimulation protocols in poor ovarian response patients]. Zhonghua Fu Chan Ke Za Zhi 2021; 56:482-488. [PMID: 34304440 DOI: 10.3760/cma.j.cn112141-20210219-00084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the influence of age on the fresh cycle live birth rate in patients with poor ovarian response in different controlled ovarian hyperstimulation groups. Methods: The clinical data of 3 342 patients in The First Affiliated Hospital of Zhengzhou University from February 2014 to November 2018 were retrospectively collected, including early-follicular phase long-acting gonadotropin-releasing hormone (GnRH) agonist long protocol group (1 375 cases), mid-luteal phase short-acting GnRH agonist long protocol group (1 161 cases) and GnRH antagonist protocol group (806 cases); each group was divided into 4 subgroups according to age: ≤30 years, 31-35 years, 36-40 years and >40 years, the pregnancy outcomes in each age subgroup were analyzed under different controlled ovarian hyperstimulation protocols. Results: In early-follicular phase long-acting GnRH agonist long protocol group, the final live birth rates of each age subgroup were 39.4% (228/579), 36.1% (135/374), 16.6% (48/290) and 3.0% (4/132); in mid-luteal phase short-acting GnRH agonist long protocol group, live birth rates of each age subgroup were 32.1% (99/308), 20.8% (55/264), 13.0% (45/346) and 7.0% (17/243); in GnRH antagonist protocol group, live birth rates of each age subgroup were 22.8% (26/114), 16.3% (25/153), 11.2% (31/278), and 3.8% (10/261); the live birth rate of each group decreased significantly with the increase of age (all P<0.01). When the age≤35 years old, the fresh cycle live birth rate of the early-follicular phase long-acting GnRH agonist long protocol group was significantly better than those of the other two groups (all P<0.01). The multivariate logistic regression analysis of age and live birth rate of the three controlled ovarian hyperstimulation groups showed age was the independent influence factor (OR=0.898, 95%CI: 0.873-0.916, P<0.01; OR=0.926, 95%CI: 0.890-0.996, P<0.01; OR=0.901, 95%CI: 0.863-0.960, P<0.01). Conclusions: Age is an independent influencing factor for the prediction of fresh cycle live birth rate in low ovarian response patients. No matter which controlled ovarian hyperstimulation protocol is adopted, the final live birth rate decreases significantly with the increase of women's age. In addition, the early-follicular phase long-acting GnRH agonist long protocol has the highest fresh cycle live birth rate among all controlled ovarian hyperstimulation groups.
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Affiliation(s)
- F Li
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - T Ye
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - H J Kong
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J Li
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - L L Hu
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - H Y Yang
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y H Guo
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - G Li
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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Yang F, Liu N, Wu JY, Hu LL, Su GS, Zheng NS. [Pulmonary rehabilitation guidelines in the principle of 4S for patients infected with 2019 novel coronavirus (2019-nCoV)]. Zhonghua Jie He He Hu Xi Za Zhi 2020; 43:E004. [PMID: 32023687 DOI: 10.3760/cma.j.issn.1001-0939.2020.0004] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A recent epidemic of pneumonia cases in Wuhan China was caused by a novel coronavirus with strong infectivity, the 2019 novel coronavirus (2019-nCoV). The article provides the pulmonary rehabilitation (PR) methods in the principle of 4S (simple, safe, satisfy, save) for patients with pneumonia caused by the novel coronavirus, shows how to establish a ventilative and convectional PR environment to prevent the spread of virus through droplets, how to guide the patients to carry out PR, how to carry out respiratory muscle training, effective cough, expectoration, sneeze, general exercise, digestive function rehabilitation and psychological rehabilitation, and how to clean and disinfect the PR environment.
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Affiliation(s)
- F Yang
- State Key Laboratory of Respiratory Diseases/National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Department of Respiratory Medicine, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
| | - N Liu
- State Key Laboratory of Respiratory Diseases/National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Department of Respiratory Medicine, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
| | - J Y Wu
- State Key Laboratory of Respiratory Diseases/National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Department of Respiratory Medicine, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
| | - L L Hu
- State Key Laboratory of Respiratory Diseases/National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Department of Respiratory Medicine, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
| | - G S Su
- State Key Laboratory of Respiratory Diseases/National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Department of Respiratory Medicine, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
| | - N S Zheng
- State Key Laboratory of Respiratory Diseases/National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Department of Respiratory Medicine, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
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Hu LL, Hu W. [A case of ectopic teeth in ethmoid sinus removed under endoscopic surgery]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 30:837. [PMID: 29798070 DOI: 10.13201/j.issn.1001-1781.2016.10.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Indexed: 11/12/2022]
Abstract
In this paper, we report a case of ectopic teeth in the right ethmoid sinus which was successfully removed by nasal endoscopic surgery.
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Li JJ, Li JL, Zhang J, Jin RR, Ma S, Deng GJ, Su XW, Bian F, Qu YM, Hu LL, Jiang Y. [Study on the overall implementation status of the National Demonstration Areas for Comprehensive Prevention and Control of Non-communicable Diseases]. Zhonghua Liu Xing Bing Xue Za Zhi 2018; 39:417-421. [PMID: 29699029 DOI: 10.3760/cma.j.issn.0254-6450.2018.04.006] [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 current overall status of implementation on the National Demonstration Areas of Comprehensive Prevention and Control of Non-communicable Diseases. Methods: According to the scheme design of the questionnaires, all the National Demonstration Areas were involved in this study. For each National Demonstration Areas, eight departments were selected to complete a total of 12 questionnaires. Results: Scores related to the implementation of the National Demonstration Areas accounted for 71.8% of the total 170 points. Based on the scores gathered from this study, the 23-items-index-system that represented the status of project implementation was classified into seven categories. Categories with higher percentile scores would include: monitoring (88.0%), safeguard measures (75.0%), health education and health promotion (75.0%). Categories with lower percentile scores would include: the national health lifestyle actions (67.7%), community diagnosis (66.7%), discovery and intervention of high-risk groups (64.7%), and patient management (60.9%). There were significant differences noticed among the eastern, central and western areas on items as safeguard measures, health education/promotion, discovery and intervention of high-risk groups. In all, the implementation programs in the eastern Demonstration Areas seemed better than in the central or western regions. As for the 23 items, five of the highest scores appeared on policy support, mortality surveillance, tumor registration, reporting system on cardiovascular/cerebrovascular events, and on tobacco control, respectively. However, the lowest five scores fell on healthy diet, patient self-management program, oral hygiene, setting up the demonstration units and promotion on basic public health services, respectively. The overall scores in the eastern region was higher than that in the central or the western regions. The scores in the central and western regions showed basically the same. Conclusions: The overall status of implementation on the National Demonstration Areas was satisfactory. Future attention should be focusing on patient management as well as discovery and intervention of high-risk groups, which also presented the lowest scores, in this survey.
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Affiliation(s)
- J J Li
- School of Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
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Ma NZ, Chen L, Hu LL, Dai W, Bu ZQ, Sun YP. The influence of male age on treatment outcomes and neonatal birthweight following assisted reproduction technology involving intracytoplasmic sperm injection (ICSI) cycles. Andrologia 2017; 50. [PMID: 28466604 DOI: 10.1111/and.12826] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/11/2017] [Indexed: 12/18/2022] Open
Affiliation(s)
- N.-Z. Ma
- Department of Reproductive Medical Center; First Affiliated Hospital of Zhengzhou University; Zhengzhou Henan Province China
| | - L. Chen
- Department of Reproductive Medical Center; First Affiliated Hospital of Zhengzhou University; Zhengzhou Henan Province China
| | - L.-L. Hu
- Department of Reproductive Medical Center; First Affiliated Hospital of Zhengzhou University; Zhengzhou Henan Province China
| | - W. Dai
- Department of Reproductive Medical Center; First Affiliated Hospital of Zhengzhou University; Zhengzhou Henan Province China
| | - Z.-Q. Bu
- Department of Reproductive Medical Center; First Affiliated Hospital of Zhengzhou University; Zhengzhou Henan Province China
| | - Y.-P. Sun
- Department of Reproductive Medical Center; First Affiliated Hospital of Zhengzhou University; Zhengzhou Henan Province China
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Huang C, Li LQ, Wang LM, Liu C, Hu LL, Wang HY. [The study on the effect of ginkgo biloba extract on homocysteine and serum lipids concentration of patients with severe OSAHS]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2016; 30:1732-1734. [PMID: 29871186 DOI: 10.13201/j.issn.1001-1781.2016.21.017] [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] [Received: 06/27/2016] [Indexed: 11/12/2022]
Abstract
Objective:To investigate the effects of ginkgo biloba extract on plasma homocysteine and blood lipid concentration of patients with severe OSAHS.Method:One hundred and forty cases of severe OSAHS patients were selected with means of multichannel sleep monitor, and were randomly divided into treatment group and control group.Both the two groups of patients were given basic treatment.In addition, the treatment group was given ginkgo biloba extract injection. The changes of Hcy and lipid concentrations of the two groups of patients after treatment were tested.Result:After 10 days of treatment, peripheral serum Hcy, total cholesterol (total cholesterol, TC), total triglyceride(total triglycerides, TG concentration) in both two groups decreased compared with those before treatment(P<0 .05), and above parameters in the treatment group was significantly lower than that in the control group.Conclusion:Intravenous infusion of ginkgo biloba extract can further reduce the serum Hcy and serum lipid concentration in patients with OSAHS.
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Affiliation(s)
- C Huang
- Department of Respiration, North China University of Science and Technology, Tangshan, 063000, China
| | - L Q Li
- Department of Respiration, North China University of Science and Technology, Tangshan, 063000, China
| | - L M Wang
- Department of Respiration, North China University of Science and Technology, Tangshan, 063000, China
| | - C Liu
- Department of Respiration, North China University of Science and Technology, Tangshan, 063000, China
| | - L L Hu
- Department of Respiration, North China University of Science and Technology, Tangshan, 063000, China
| | - H Y Wang
- Department of Respiration, North China University of Science and Technology, Tangshan, 063000, China
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Hu LL, Lu YQ, Xu HY, Yang XG, Lu SS, Lu KH. Production of hGFAP-DsRed transgenic Guangxi Bama mini-pigs via somatic cell nuclear transfer. Genet Mol Res 2015; 14:16285-96. [PMID: 26662422 DOI: 10.4238/2015.december.8.19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The mini-pig is a useful animal model for human biomedical research due to its physiological similarity to humans and the ease of handling. In order to optimize the efficiency of production of transgenic Bama mini-pigs through somatic cell nuclear transfer (SCNT), we examined the effects of contact inhibition, roscovitine treatment, and serum starvation on the cell cycle synchronization and transgenic cloned embryo development in vivo and in vitro after nuclear transfer. The analysis showed that the rates of G0/G1 stage cells in the contact inhibition (92.11%) and roscovitine treatment groups (89.59%) were significantly higher than in serum starvation group (80.82%). A higher rate of apoptosis was seen in the serum starvation group (14.13%) compared to the contact inhibition and roscovitine treatment groups (6.71 and 2.46% respectively, P < 0.05). There was a significant decrease in blastocyst yield in the serum starvation group (14.19%) compared to the roscovitine treatment and contact inhibition groups (21.31 and 20.32% respectively, P < 0.05). A total of 1070 transgenic cloned embryos derived from the three treatment groups were transferred to surrogate sows; one pregnancy was established and three embryos from the roscovitine treatment group successfully completed gestation. These results indicate that the roscovitine treatment was more effective at synchronizing transgenic kidney cells in Bama mini-pigs and allowed reconstructed embryos to develop to full term.
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Affiliation(s)
- L L Hu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, and College of Animal Science and Technology, Guangxi High Education Laboratory for Animal Reproduction and Biotechnology, Guangxi University, Nanning, China
| | - Y Q Lu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, and College of Animal Science and Technology, Guangxi High Education Laboratory for Animal Reproduction and Biotechnology, Guangxi University, Nanning, China
| | - H Y Xu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, and College of Animal Science and Technology, Guangxi High Education Laboratory for Animal Reproduction and Biotechnology, Guangxi University, Nanning, China
| | - X G Yang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, and College of Animal Science and Technology, Guangxi High Education Laboratory for Animal Reproduction and Biotechnology, Guangxi University, Nanning, China
| | - S S Lu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, and College of Animal Science and Technology, Guangxi High Education Laboratory for Animal Reproduction and Biotechnology, Guangxi University, Nanning, China
| | - K H Lu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, and College of Animal Science and Technology, Guangxi High Education Laboratory for Animal Reproduction and Biotechnology, Guangxi University, Nanning, China
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Abstract
Imbalances typically exist in bioinformatics and are also common in other areas. A drawback of traditional machine learning methods is the relatively little attention given to small sample classification. Thus, we developed imDC, which uses an ensemble learning concept in combination with weights and sample misclassification information to effectively classify imbalanced data. Our method showed better results when compared to other algorithms with UCI machine learning datasets and microRNA data.
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Affiliation(s)
- C Y Wang
- School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China
| | - L L Hu
- School of Information Science and Technology, Xiamen University, Xiamen, China
| | - M Z Guo
- School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China
| | - X Y Liu
- School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China
| | - Q Zou
- School of Information Science and Technology, Xiamen University, Xiamen, China
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Zhu H, Hu L, Hou Y, Zhang J, Ding B. The effects of enzyme supplementation on performance and digestive parameters of broilers fed corn-soybean diets. Poult Sci 2014; 93:1704-12. [DOI: 10.3382/ps.2013-03626] [Citation(s) in RCA: 25] [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: 11/20/2022] Open
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Liu HN, Liu Y, Hu LL, Suo YL, Zhang L, Jin F, Feng XA, Teng N, Li Y. Effects of dietary supplementation of quercetin on performance, egg quality, cecal microflora populations, and antioxidant status in laying hens. Poult Sci 2014; 93:347-53. [PMID: 24570456 DOI: 10.3382/ps.2013-03225] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Plant polyphenols, especially flavonoids, are of great interest due to their wide range of biological activities. Quercetin, a ubiquitous flavonoid, is known to have antioxidant and antibacterial effects. In this study, we investigated the effect of quercetin on performance, egg quality, cecal microflora populations, and antioxidant status in laying hens. Two hundred forty 28-wk-old Hessian laying hens, with an average laying rate of lay 85% at the start, were randomly allotted to 4 treatments and fed 1 of 4 diets (negative control, 0.2, 0.4, and 0.6 g of quercetin/kg of diet) for 8 wk. Layer performance responses, egg quality parameters, cecal microflora populations and antioxidant status were measured at the end of the experiment. Results showed that feed conversion decreased as the quercetin level increased. Laying rate had a quadratic correlation with the level of quercetin (P = 0.056) and was maximized by the supplementation level of 0.2 g/kg of diet. However, no significant quercetin effect was observed on egg quality. Regression analysis showed that the population of total aerobes and coliforms decreased and the population of Bifidobacteria increased as the level of quercetin increased. Regression analysis also showed the activities of Cu-Zn-superoxide dismutase increased as the level of quercetin increased (P < 0.05). Results of the study suggest that the appropriate level of supplementation is 0.367 to 0.369 g of quercetin/kg of feed based on the improvement of laying rate (with 88.55 as maximum value) and feed conversion (with 2.0725 as minimum value). Our observations provided further evidence that dietary supplementation of quercetin improved performance by modulation of intestinal environment and liver superoxide dismutase content in laying hens. Quercetin has the potential as functional feed additive in animal production.
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Affiliation(s)
- H N Liu
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, Heilongjiang Province, Harbin, China 150030
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Liu Y, Li Y, Liu HN, Suo YL, Hu LL, Feng XA, Zhang L, Jin F. Effect of quercetin on performance and egg quality during the late laying period of hens. Br Poult Sci 2013; 54:510-4. [DOI: 10.1080/00071668.2013.799758] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Fang WH, Hu LL, Yang XL, Hu K, Liang SC, Zhou S. Effect of temperature on pharmacokinetics of enrofloxacin in mud crab, Scylla serrata (Forsskål), following oral administration. J Fish Dis 2008; 31:171-176. [PMID: 18261030 DOI: 10.1111/j.1365-2761.2007.00884.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The study was conducted to evaluate the pharmacokinetics of enrofloxacin following a single oral gavage (10 mg kg(-1)) in mud crab, Scylla serrata, at water temperatures of 19 and 26 degrees C. Enrofloxacin concentration in haemolymph was determined using high-performance liquid chromatography (HPLC). A multiple and repeated haemolymph sampling from the articular cavity of crab periopods was developed. The haemolymph of an individual crab was successfully sampled up to 11 times from the articular cavity. The profile of haemolymph enrofloxacin concentration of an individual crab versus time was thus achieved. The mean haemolymph enrofloxacin concentration versus time was described by a two-compartment model with first-order absorption at two water temperatures. The peak concentrations of haemolymph enrofloxacin at 19 and 26 degrees C were 7.26 and 11.03 mug mL(-1), at 6 and 2 h, respectively. The absorption and distribution half-life time ( and t(1/2alpha)) at 19 degrees C were 3.7 and 4.5 h, respectively, which were markedly larger than the corresponding values (1.1 and 1.5 h) at 26 degrees C; the elimination half-life time (t(1/2beta)) was 79.1 and 56.5 h at 19 and 26 degrees C, respectively. The area under curve (AUC), total body clearance (Cl) and mean residence time (MRT(0-infinity)) at 19 degrees C were 636.0 mg L(-1) h, 0.016 L h(-1) kg(-1) and 102.5 h, respectively; the corresponding values at 26 degrees C were 583.4 mg L(-1) h, 0.018 L h(-1) kg(-1)and 63.7 h. These results indicate that enrofloxacin is absorbed and eliminated more rapidly in mud crab at 26 degrees C than at 19 degrees C.
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Affiliation(s)
- W H Fang
- East China Sea Fisheries Research Institute, Chinese Academy of Fisheries Science, Key and Open Laboratory of Marine and Estuarine Fisheries, Ministry of Agriculture, 300 Jungong Road, Shanghai, China.
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