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Yu DM, Ma C, Hua GD, Li Q, Liu LW. [Discussion on the history of Pinelliae Rhizoma Praeparatum(Fa banxia) Processing]. Zhonghua Yi Shi Za Zhi 2023; 53:259-267. [PMID: 37935508 DOI: 10.3760/cma.j.cn112155-20220617-00088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
Before the Song Dynasty, the main processing method of Pinelliae Rhizoma was soup washing. The "new method" in Taiping Huimin Heji JuFang is a processing method that concocted with Ginger,white alum and starter-making.The "Fa Banxia" in the Yuan Dynasty's Yuyuan Yaofang comes from the Taiping Huimin Heji JuFang, and the Fa Wen Banxia, Fa Bai Banxia, and Fa Hong Banxia are the processing methods of patent medicine with a variety of other herbs.Fa Banxia appeared in the Ming Dynasty, and its auxiliary materials were ginger and white alum, and medical formulary began to include formulas containing Fa Banxia. Bencao Gangmu abbreviates the Yuan Dynasty's Fabai Banxia as "Fa Banxia", and is elaborated under the item attached "prescription" item instead of the "treatment". In the literature of Materia Medica, it is recorded that the preparation of auxiliary materials in Fa Banxia increased, including lime, licorice, soap horn, and simple nitro.After Daoguang in the Qing Dynasty, the Fa Banxia in famous medical cases was more used, and at that time, Fa Banxia was Xian Banxia. There are two recipes for Xian Banxia: one is made with seven processes, and the other is soaked in alum licorice water. During the Republican period, Zhang Cigong also pointed out that Fa Banxia was sliced Xian Banxia after rinsing and boiling, while the preparation method of Xian Banxia was Banxia made of ginger and white alum.Ye Juquan pointed out that the so-called "fa" is neither an ancient method nor a new method, questioning the process of repeated immersion in Banxia. After 1949, the questioning of Fa Banxia continued unceasing.Influenced by this, the 1960 edition Beijing Traditional Chinese Medicine Slice Cutting Experience included the method of soaking alum, licorice ,lime water, and was included in the 1963 edition of the Pharmacopoeia of the People's Republic of China.The 1985 version reduced the soaking time and eliminated the soaking process of alum based on the 1963 version, and this method is still used today.
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Affiliation(s)
- D M Yu
- Institute of Basic Research in Clinical Medicine,China Academy of Chinese Medical Sciences,Beijing 100700 China
| | - C Ma
- Academic Affairs Office of Beijing Vocational College of Health,Beijing 101101,China
| | - G D Hua
- Pharmacy Department of Dongzhimen Hospital of Beijing University of Traditional Chinese Medicine,Beijing 100700,China
| | - Q Li
- Institute of Basic Research in Clinical Medicine,China Academy of Chinese Medical Sciences,Beijing 100700 China
| | - L W Liu
- Institute of Basic Research in Clinical Medicine,China Academy of Chinese Medical Sciences,Beijing 100700 China
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Wang H, Yu DM, Gu Y, Wang H, Yang L, Wu Y, Dong JW, Ge XY. [Clinical efficacy and safety of endobronchial one-way valves for the treatment of bronchopleural fistula]. Zhonghua Yi Xue Za Zhi 2022; 102:3520-3524. [PMID: 36418250 DOI: 10.3760/cma.j.cn112137-20220616-01333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To investigate the efficacy and safety of interventional endobronchial one-way valves (EBV) for the treatment of peripheral bronchopleural fistula (BPF). Methods: A total of 33 patients with peripheral BPF who underwent EBV implantation in Endoscopy Center of Shanghai Pulmonary Hospital from August 2017 to December 2021 were selected as the research objects. All the patients were diagnosed with peripheral BPF before the implantation surgery. The detailed medical records of the patients were collected, and the etiology, lesion location, treatment method and operation process, treatment efficacy and postoperative complications were analyzed to evaluate the efficacy and safety of EBV implantation. Results: Of the 33 patients in our study, 26 were male and 7 were female. The median age was 54.7 (28-86) years. There were 18 cases of BPF after thoracic surgery (54.5%), 6 cases of chronic obstructive pulmonary disease complicated with spontaneous pneumothorax (18.2%), and 12 cases of pulmonary tuberculosis and non-tuberculous mycobacterial infection with spontaneous pneumothorax (36.4%). A total of 63 valves were inserted in the 33 cases, and a maximum of valves and at least one were inserted in a single case. The lesions were located in the right lower lobe in 16 cases (48.5%) and the left upper lobe in 12 cases (36.4%). Of the 33 patients undergoing EBV placement, 22 (66.7%) were successful, with chest drainage tube indwelling duration of (88.5±36.6) days and (29.6±11.4) days, respectively, before and after EBV treatment. The time from EBV placement to successful withdrawal of EBV was (102.2±31.3) days. During a postoperative follow-up of 6 months after EBV treatment, the main complications were 29 cases with attachment of secretions to the EBV (90.6%) and 13 cases (40.6%) with mild granulation proliferation. In addition, there were five patients with moderate to severe granulation proliferation (15.6%), one with valve displacement or shedding (3.1%), and one with bleeding (3.1%). Conclusions: In this study, the success rate of EBV placement and occlusion was 66.7%. Transbronchoscopic EBV placement in the treatment of peripheral BPF is a effective treatment with relatively minor complications.
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Affiliation(s)
- H Wang
- Endoscopy Center, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - D M Yu
- Endoscopy Center, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - Y Gu
- Endoscopy Center, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - H Wang
- Endoscopy Center, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - L Yang
- Endoscopy Center, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - Y Wu
- Endoscopy Center, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - J W Dong
- Endoscopy Center, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - X Y Ge
- Endoscopy Center, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
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Bao YL, Li H, Li MH, Jiang T, Cui XN, He YY, Yu MY, Yu DM, Xu J, Li FQ, Hu YJ. [Phenotypic and genomic characterization for Salmonella isolates recovered from meat products in Beijing wholesale markets, 2014-2015]. Zhonghua Yu Fang Yi Xue Za Zhi 2022; 56:815-823. [PMID: 35785864 DOI: 10.3760/cma.j.cn112150-20210805-00755] [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 analyze the phenotypic and genomic characteristics of Salmonella isolates recovered from meat products in Beijing wholesale markets. Methods: A total of 336 Salmonella strains from meat products collected from wholesale markets in Beijing were tested for antimicrobial resistance to 25 antimicrobial compounds by micro-broth dilution method; whole genome data were sequenced, followed by the serotype and ST type prediction by Seqsero2 and SISTR software, and the drug resistance genes and virulence factors were also predicted with CARD and VFDB databases of Abricate software; Salmonella serotyping assay kit and serum agglutination method were used for serotype confirmation of some isolates with different genome prediction results. Results: The resistance rates to Nalidixic acid and Ampicillin were 62.5% (210/336) and 55.1% (185/336), respectively, and all isolates were susceptible to Tigecyclin, Cefoxitin and Carbapenem antimicrobial compounds; 207 isolates (61.6%, 207/336) were multi-drug resistant, some could even be resistant to ten categories of drugs at the same time, and the most common antimicrobial resistance spectrum was NAL-AMP-SAM. A total of 24 serotypes were detected with predominant serotypes of Enteritidis (34.5%, 116/336), Derby (17.3%, 58/336) and Indiana (10.4%, 35/336). A total of 27 ST types were detected, the dominant type was ST11; ST types were in good consistency with serotypes; The detection rates of resistant genes referred to aminoglycosides, fluoroquinolones, β-lactams, sulfonamides and tetracyclines are more than 48%, and the first two reached 100%. The prediction of drug resistance genes was consistent with the results of antimicrobial resistance phenotype. A total of 122 virulence genes were predicted, 74 of which existing among all isolates. Conclusion: Salmonella in meat from the wholesale markets of Beijing has a high proportion of multiple drug resistance, a complex drug resistance spectrum, a variety of serotypes and ST types, and a high carrying rate of drug resistance gene and virulence gene; drug resistance phenotype and genotype are relatively consistent.
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Affiliation(s)
- Y L Bao
- NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing 100021, China Faculty of Environment and Life, Beijing University of Technology, Beijing 100124, China
| | - H Li
- NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing 100021, China
| | - M H Li
- NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing 100021, China
| | - T Jiang
- NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing 100021, China
| | - X N Cui
- Food Science and Engineering College, Beijing University of Agriculture, Beijing 102206, China
| | - Y Y He
- NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing 100021, China
| | - M Y Yu
- Food Science and Engineering College, Beijing University of Agriculture, Beijing 102206, China
| | - D M Yu
- NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing 100021, China
| | - J Xu
- NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing 100021, China
| | - F Q Li
- NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing 100021, China
| | - Y J Hu
- NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing 100021, China
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Yu DM. [The making method of Shen Qu in Qi Min Yao Shu]. Zhonghua Yi Shi Za Zhi 2022; 52:75-83. [PMID: 35570342 DOI: 10.3760/cma.j.cn112155-20200521-00075] [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
Shen Qu was distiller's yeast in Qi Min Yao Shu, the most completely preserved of the ancient Chinese agricultural texts in the North Dynasty. The making process of Shen Qu (medicated leaven) in this book had far-reaching influence on the processing of Liu Shen Qu. In terms of pharmaceutical composition, Flour-qu in Shen Qu, which developed into Whole-bran-wheat-qu and then Bran-qu, is still used up to this day. The use of polygonum, as a supplementary material from the buckwheat and knotweed family polygonaceae, was gradually narrowed to polygonum hydropiper and polygonum orientale. In terms of production and processing, fresh herbs were developed from boiling or boiling and juicing in parallel. Wheat processing was simplified from the method of raw wheat, steaming and frying together into the method of using raw wheat only. Psychrometrics of Qu-cake "Sou Yu Gang" is still taken as the measurement of production and processing today. The method of shaping Qu-cake evolved to hand kneading and moulding. The covering material of Qu-cake was developed from wheat straw and Artemisia annua to Vitex negundo. The wrapping material of Qu-cake were Ramie leaves, broussonetia papyrifera leaves and paper. Some techniques in the processing, such as Fan-qu, Ju-qu and Wengsheng, were lost in the historical development of the making method of Shen Qu. The drying method was developed from hanging clusters of Qu-cakes to hanging single paper wraped cakes alone. As a mainstream processing method, Yan-qu was then developed into the methods of Fengqu and Zao Jiang Huang. The making method Bao-qu, which outdated Qu was added, and is still the method of Yan-qu. In this sense, current production and processing technology of Yan-qu and Zao Jiang Huang came from Qi Min Yao Shu.The issues for further studies are: the use of Artemisia annua, Polygonum hydropiper and Xanthium sibiricum, Qu-cake moulding, single strain fermentation or dominant population fermentation, the Feng-qu method, the materials for covering and wrapping Qu-cake, and comparison between Flour-qu, Whole bran wheat- qu and Bran-qu.
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Affiliation(s)
- D M Yu
- Institute of Clinical Basic Medicine of Traditional Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing 100700,China
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Yu DM. [The method of boiling gelatin in Qimin Yaoshu and its contemporary value]. Zhonghua Yi Shi Za Zhi 2020; 50:138-142. [PMID: 32660191 DOI: 10.3760/cma.j.cn112155-20190523-00046] [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
Qimin Yaoshu(, Essential Techniques for the Welfare of the People), written in the Northern Wei Dynasty, had a specific record of process of boiling down gelatin, it involved 12 steps. Comparing with the methods of later generations, we find that the main differences lie in 6 aspects: shaving hair, adding accessories, duration and degree of heating for gel-forming, preventing gelatin from scorching, drying method, checking water quality. Especially, it is considered that the experience of no hair shaving and excipients adding is of great reference value to the cooking methods of modern donkey-hide gelatin and ox-hide gelatin.
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Affiliation(s)
- D M Yu
- Basic Research Institute of Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China
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Li YR, Wang J, Zhao LY, Wang ZH, Yu DM, He YN, Ding GG. [The drinking status and associated factors in adults in China]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 39:898-903. [PMID: 30060301 DOI: 10.3760/cma.j.issn.0254-6450.2018.07.007] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the drinking status and associated factors in adults in China. Methods: Based on the 2010-2012 China National Nutrition and Health Survey (CNNHS), a total of 135 824 participants aged ≥18 were included in this cross-sectional analysis. Multivariable logistic regression model was used to investigate the associated factors for drinking status. Results: The overall drinking rate was 30.5% in Chinese adults, 53.8% in men, and 12.2% in women. The excessive drinking rate was 14.0% in men and 1.1% in women. The daily drinking rate was 25.7% in men and 10.9% in women. Men mainly consumed multi-type wines, but women preferred beer. The overall harmful drinking rate was 7.1%. The excessive drinking rate, daily drinking rate, and harmful drinking rate increased first but then declined with age. All the four rates were positively related with physical activity. Conclusions: The drinking rate, excessive drinking rate, daily drinking rate and harmful drinking rate were high in adults in China. Drinking status was associated with age, sex, marital status, education level, smoking status and physical activity.
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Affiliation(s)
- Y R Li
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
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Yu DM, Fu P, Yu WT, Guo HJ, Yang XG, Zhao WH, Zhao LY. [Mean blood pressure among the adults in China 2010-2012: based on the results of mercury sphygmomanometer and converted electronic sphygmomanometer]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 51:933-938. [PMID: 29036997 DOI: 10.3760/cma.j.issn.0253-9624.2017.10.012] [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 analyze the average systolic blood pressure (SBP) and diastolic blood pressure (DBP) among adults aged 18 years old and above in China between 2010 and 2012; and to compare the difference in the results measured by mercury sphygmomanometer and converted electronic sphygmomanometer. Methods: The data was collected from Chinese Nutrition and Health Surveillance in 2010-2012. 120 428 adults aged 18 years old and above were selected from 150 survey counties (districts) of 31 provinces in China Mainland, by multi-stage stratified and probability proportion to size (PPS) cluster randomization sampling method. The average blood pressure value was calculated from three systolic and diastolic blood pressure readings measured by mercury sphygmomanometer. The value of Electronic Sphygmomanometer was converted by regression formula. Age-standardized results were calculated incorporating a complex sample weighting using the population data from the National Bureau of Statistics in 2009. Results: The overall adjusted mean of SBP based on the value of mercury sphygmomanometer among Chinese adults aged 18 years old and above was 122 mmHg (1 mmHg=0.133 kPa), 124 mmHg in men and 120 mmHg in women. The average SBP value was separately 115, 127, and 137 mmHg in groups of adults aging 18-44, 45-59 and ≥60 years old. The average SBP was 122 mmHg in urban and 122 mmHg in rural areas. Mean DBP was 78 mmHg, 79 mmHg in men and 76 mmHg in women. The average DBP was separately 75, 81, and 81 mmHg in groups of adults aging 18-44, 45-59 and ≥60 years old. The average DBP was 78 mmHg in urban and 77 mmHg in rural areas. The overall adjusted mean of SBP based on converted electronic device was 129 mmHg,130 mmHg in men and 127 mmHg in women, respectively. The mean of SBP was separately122, 134, and 143 mmHg in groups of adults aging 18-44, 45-59 and ≥60 years old. Mean SBP was both 129 mmHg in urban and in rural areas. Mean DBP was 76 mmHg, 78 mmHg in men and 75 mmHg in women, respectively. The average DBP was separately 74, 79, and 79 mmHg in groups of adults aging 18-44, 45-59 and ≥60 years old. The average DBP was both 76 mmHg in urban and rural areas. Conclusion: The average SBP and DBP was different between the mercury sphygmomanometer and converted electronic device. However, the results from both measures showed that the blood pressure was higher in men than in women, the blood pressure increased with the increase of age, and there was no difference between urban and rural areas.
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Affiliation(s)
- D M Yu
- National Institute for Nutrition and Food Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
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Fang HY, Liu D, Zhao LY, Yu DM, Zhang Q, Yu WT, Zhai Y, Zhao WH. [Epidemiological characteristics of waist circumference and abdominal obesity among Chinese children and adolescents aged 6-17 years]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 39:715-719. [PMID: 29936734 DOI: 10.3760/cma.j.issn.0254-6450.2018.06.004] [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 analyze the epidemiological characteristics of waist circumference and abdominal obesity among Chinese children and adolescents aged 6-17 years. Methods: Data was from the samples of aged 6-17 years in the China National Nutrition and Health Surveillance program in 2010-2012. P(90) (the same age, the same sex) was used as the diagnostic value for abdominal obesity. Results: The overall waist circumference of children and adolescents in all the age groups appeared higher in males than that in females (P<0.000 1), higher in cities than that in the rural areas (P<0.05), and higher in children with high family income than those with middle or low family incomes (P=0.000 3). The rate of abdominal obesity in children and adolescents aged 6-17 years appeared as 11.2% on average and 10.7% and 11.8% for boys and girls, respectively but with no significant difference (P>0.05). Rates on abdominal obesity appeared as 13.2% and 8.5% for boys while as 12.3% and 11.2% for girls respectively, in urban or rural areas. As for the levels of family income, the abdominal obesity rates appeared as 15.8%, 11.5% and 8.8% respectively for boys while 13.5%, 11.9% and 11.6% respectively for girls, under high, middle and low levels of family income. Conclusion: The rate of abdominal obesity in boys seemed more responsive to the impact of income in urban or rural areas.
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Affiliation(s)
- H Y Fang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - D Liu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - L Y Zhao
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - D M Yu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Q Zhang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - W T Yu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Y Zhai
- Division of Non-communicable Diseases Control and Community Health, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - W H Zhao
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
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Liu D, Fang HY, Zhao LY, Yu DM, Long JM, Zhao WH. [Study on the relationship between family-related factors and obesity of children and adolescents aged 6-17 years]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 39:720-723. [PMID: 29936735 DOI: 10.3760/cma.j.issn.0254-6450.2018.06.005] [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 analyze the relationship between family-related factors and the status of overweight and obesity in children and adolescents aged 6-17 years in China. Methods: Data were collected from the China National Nutrition and Health Surveillance in 2010-2012 program. A sample of 6 343 subjects aged 6-17 years was selected, with matched weight, education levels, household income and other family related factors of their parents. Univariate analysis and multivariate logistic regression were used to explore the relationship between family factors and overweight and obesity in school-aged children and adolescents. Results: After adjusted for age, gender and region, results from the multivariate logistic regression showed that both the overweight and obesity of children and adolescents were associated with maternal BMI (OR=1.83, 95%CI: 1.63-2.05), paternal BMI (OR=1.74, 95%CI: 1.57-1.94), mother's educational level (OR=1.24, 95%CI: 1.12-1.37) and household income (OR=1.30, 95%CI: 1.15-1.46). Conclusion: Factors as overweight or obesity status of the parents, mother's educational level and household income were positively correlated with the prevalence of overweight and obesity in Chinese children and adolescents.
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Affiliation(s)
- D Liu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - H Y Fang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - L Y Zhao
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - D M Yu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - J M Long
- Institute for Medical Humanities, Peking University, Beijing 100191, China
| | - W H Zhao
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
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Yu DM, Ju LH, Zhao LY, Fang HY, Yang ZY, Guo HJ, Yu WT, Jia FM, Zhao WH. [Prevalence and characteristics of overweight and obesity in Chinese children aged 0-5 years]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 39:710-714. [PMID: 29936733 DOI: 10.3760/cma.j.issn.0254-6450.2018.06.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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 study the prevalence and characteristics of overweight and obesity among Chinese children aged 0-5 years, in 2010-2013. Methods: Data was from the'China Nutrition and Health Surveillance-0-5-Years-Old Children and Lactating Women'project in 2013. Stratified multistage cluster sampling method was used to select 55 districts/counties from 30 provinces (autonomous regions, municipalities) with the sample size of children as 32 862. Definition of overweight and obesity were according to both the WHO 2006 growth standard in children less than 5-year-old and the WHO 2007 growth reference in children of 5-years-old. Results: were calculated by complex weight based on national census from the National Bureau of Statistics in 2010. Results The overall prevalence of overweight was 8.4% among the 0-5-year-old in 2013, with 9.4% in boys and 7.2% in girls. Both of the rates from urban and rural areas were the same, as 8.4%. The prevalence rates of overweight in the 0-, 6-, 12-, 24-, 36-, 48- and 60-71 months age groups appeared as 13.0%, 11.1%, 8.3%, 6.0%, 4.8%, 3.9% and 15.9%, respectively. The rates of overweight in low, medium and high income families were 8.0%, 8.8% and 8.9%, respectively. The prevalence of obesity was 3.1% among the 0-5-year-old, with 3.6% in boys and 2.5% in girls. There was no significant difference seen in urban (3.3%) and rural areas (2.9%). The prevalence rates for obesity in the 0-, 6-, 12-, 24-, 36-, 48- and 60-71 months age groups were 5.8%, 3.8%, 2.5%, 1.6%, 1.2%, 1.3% and 7.8%, respectively. The rates of obesity in low, medium and high income families were 2.8%, 3.3% and 3.5%, respectively. Conclusion: The prevalence rates of both overweight and obesity were increasing among the 0-5-year-olds in China, suggesting that it is necessary to timely conduct the surveillance and intervention programs on overweight and obesity in this target population.
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Affiliation(s)
- D M Yu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
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Fang HY, Zhai Y, Zhao LY, Yu DM, Zhang Q, Ju LH, Yu WT, Zhao WH. [Epidemiological characteristics of overweight and obesity in Chinese children and adolescents aged 6-17 years]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 39:724-727. [PMID: 29936736 DOI: 10.3760/cma.j.issn.0254-6450.2018.06.006] [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 analyze the prevalence rates of overweight and obesity in Chinese children and adolescents aged 6-17 years, and to provide scientific basis for the development of prevention strategies on obesity. Methods: Data was from children and adolescents aged 6-17 years in the China National Nutrition and Health Surveillance 2010-2012 program. In children aged 6 years, criteria of overweight and obesity were followed the WHO growth reference for school-aged children and adolescents. In children and adolescents aged 7-17 years, overweight and obesity were defined by sex and age specific BMI, recommended by Guidelines for prevention and control of overweight and obesity among school-age children and adolescents according to the Chinese guidelines. Results: The overall rates on overweight and obesity were 9.6% and 6.4% among the Chinese children and adolescents aged 6-17 years, with 11.0% (12.8% for boys and 9.0% for girls) in urban and 7.7% (boys 9.7%, girls 5.5%) in rural areas. The rates of overweight and obesity among children and adolescents were 8.4% (boys 9.3%, girls 7.4%) and 5.2% (boys 6.2%, girls 4.1%) in the rural areas. According to the levels of household income, the overweight rates of children in high, middle and low incomes were 12.3%, 10.7% and 8.2%, with obesity as 8.6%, 7.2% and 5.7% respectively. Conclusions: In 2012, the prevalence rates of overweight and obese were 9.6% and 6.4% among children and adolescents aged 6-17 years, respectively, higher in urban than in rural areas and higher boys than in girls. The prevalence rates of overweight and obesity seemed to be related to the levels of household income.
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Affiliation(s)
- H Y Fang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Y Zhai
- Division of Non-communicable Diseases Control and Community Health, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - L Y Zhao
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - D M Yu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Q Zhang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - L H Ju
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - W T Yu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - W H Zhao
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
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Peng ZX, Zou MY, Xu J, Guan WY, Li Y, Liu DR, Zhang SS, Hao Q, Yan SF, Wang W, Yu DM, Li FQ. [Antimicrobial susceptibility and drug-resistance genes of Yersinia spp. of retailed poultry in 4 provinces of China]. Zhonghua Yu Fang Yi Xue Za Zhi 2018; 52:358-363. [PMID: 29614601 DOI: 10.3760/cma.j.issn.0253-9624.2018.04.006] [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 monitor the antimicrobial resistance and drug-resistance genes of Yersinia enterocolitis, Y. intermedia and Y. frederiksenii recovered from retailed fresh poultry of 4 provinces of China. Methods: The susceptibility of 25 isolated Yersinia spp. to 14 classes and 25 kinds of antibiotics was determined by broth microdilution method according to CLSI (Clinical and Laboratory Standards Institute). The antibiotic resistance genes were predicted with antibiotic resistance genes database (ARDB) using whole genome sequences of Yersinia spp. Results: In all 22 Y. enterocolitis tested, 63.7% (14 isolates), 22.8% (5 isolates), 4.6% and 4.6% of 1 isolates exhibited the resistance to cefoxitin, ampicillin-sulbactam, nitrofurantoin and trimethoprim-sulfamethoxazole, respectively. All the 25 isolates were multi-drug resistant to more than 3 antibiotics, while 64.0% of isolates were resistant to more than 4 antibiotics. A few Y. enterocolitis isolates of this study were intermediate to ceftriaxone and ciprofloxacin. Most Yersinia spp. isolates contained antibiotic resistance genes mdtG, ksgA, bacA, blaA, rosAB and acrB, and 5 isolates recovered from fresh chicken also contained dfrA1, catB2 and ant3ia. Conclusion: The multi-drug resistant Yersinia spp. isolated from retailed fresh poultry is very serious in the 4 provinces of China, and their contained many kinds of drug-resistance genes.
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Affiliation(s)
- Z X Peng
- Key Laboratory of Food Safety Risk Assessment of Ministry of Health, China National Center for Food Safety Risk Assessment, Beijing 100021, China
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13
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Zhai Y, Fang HY, Yu WT, Wang JZ, Yu DM, Zhao LY, Liang XF, Zhao WH. [Epidemiological characteristics of waist circumference and abdominal obesity among Chinese adults in 2010-2012]. Zhonghua Yu Fang Yi Xue Za Zhi 2017; 51:506-512. [PMID: 28592094 DOI: 10.3760/cma.j.issn.0253-9624.2017.06.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [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 epidemiological characteristics of waist circumference (WC) and abdominal obesity (AO) among Chinese adults aged 18 and above. Methods: Data were collected from China National Nutrition and Health Surveillance in 2010-2012. Multi-stage stratifies proportion to the population cluster random sampling method was conducted to determine 120 265 subjects aged 18 and above at 150 counties in 31 provinces in China mainland. WC was determined for all subjects, and AO was judged according to the "Healthy Adult Weight Determination" (WS/T 428-2013). Using the demographic data published by the National Bureau of Statistics of China in 2009, we performed complex sampling weighted treatment to calculate the WC, AO rate and 95%CI. Results: The mean WC of Chinese men aged 18 and above was 82.8 cm, which of urban men (84.1 cm) was higher than that of rural men (81.4 cm) (P<0.001). The average WC of women was 78.5 cm. There was no statistical difference between urban (78.7 cm) and rural women (78.4 cm) (P=0.965). With the increase of education level, the mean WC of male increased gradually from 81.2 cm to 84.3 cm (P<0.001), and the mean WC of female decreased from 80.3 cm to 74.3 cm (P<0.001). With the family income rose, the mean WC of men increased gradually from 81.9 cm to 84.7 cm (P<0.001), and the mean of WC of women decreased from 78.8 cm to 77.6 cm (P<0.001). The AO rate was 25.7% (95% CI: 23.7%-27.7%) in adults aged 18 years and older. The AO rate in urban males (29.8% (95%CI: 26.5%-33.1%)) was significantly higher than that of rural males (22.3% (95%CI: 19.3%-25.2%)) (P=0.001). There was no significant difference in the female AO rate between urban (25.6% (95%CI: 22.8%-28.4%)) and rural areas (25.1% (95%CI: 22.2%-27.9%)) (P=0.772). With the increase of the educational level, the AO rate of men increased from 20.1% (95%CI: 18.0%-22.1%) to 32.6% (95%CI: 28.6%-36.6%) (P<0.001), the rate of women decreased gradually from 31.3% (95%CI: 28.7%-33.9%) to 13.5% (95%CI: 10.9%-16.1%) (P<0.001). With the increase of family income, the AO rate of male increased gradually from 23.3% (95%CI: 20.7%-25.9%) to 31.8% (95%CI: 27.6%-36.1%) (P<0.001), the rate of female decreased from 26.5% (95% CI: 24.2%-28.7%) to 20.0% (95% CI: 17.2%-22.8%) (P<0.001). Conclusion: The prevalence of AO among Chinese residents aged 18 years and above was high, and there were significant differences in WC and AO rate between men and women under different age, region, educational level and family income level.
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Affiliation(s)
- Y Zhai
- Division of Non-communicable Diseases Control and Community Health; Department of Academic Editorial and Publishing, Chinese Center for Disease Control and Prevention, Beijing 102206, China
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14
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He YN, Zhao WH, Zhao LY, Yu DM, Zhang J, Yu WT, Yang XG, Ding GG. [The epidemic status of metabolic syndrome among Chinese adolescents aged 10-17 years in 2010-2012]. Zhonghua Yu Fang Yi Xue Za Zhi 2017; 51:513-518. [PMID: 28592095 DOI: 10.3760/cma.j.issn.0253-9624.2017.06.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [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 invesigate the epidemic status of the metabolic syndrome (MS) among mainland Chinese adolescents aged 10-17 in 2010-2012. Methods: Data were collected from Chinese Nutrition and Health Surveillance in 2010-2012. Multi-stage stratified proportion to the population cluster random sampling method was conducted to determine 16 872 adolescents in 150 counties from 31 provinces in mainland China. The epidemic status of metabolic syndrome was analyzed by China criterion (defined by Chinese Pediatric Society, Chinese Medical Association) and Cook criterion, respectively. The prevalence of MS and 95%CI were calculated through weighted complex sampling processing by population data released by the National Bureau of Statistics in 2009. Results: Based on China criterion, the weighted prevalence of MS was 2.4% (95% CI: 2.1%-2.6%) among Chinese adolescents aged 10-17. Prevalence in urban was higher than in rural (2.8%, 95%CI: 2.4%-3.2% and 1.9%, 95%CI:1.6%-2.3%, respectively). Prevalence in boys and girls were 2.7% (95% CI: 2.3%-3.0%), and 2.0% (95% CI: 1.7%-2.4%), respectively. Based on Cook criterion, the weighted prevalence was 4.3% (95% CI: 4.0%-4.7%) . The highest weighted prevalence of the components of the metabolic syndrome was low high-density lipoprotein cholesterol (26.8%, 95% CI: 26.0%-27.5%), followed by high fasting glucose (11.5%, 95% CI: 11.0%-12.0%), abdominal obesity (11.1%, 95%CI: 10.6%-11.7%) , hypertriglyceridemia (8.8%, 95%CI: 8.4%-9.3%) , and high blood pressure (6.4%, 95% CI: 6.0%-6.8%). Conclusion: Among the five indicators of metabolic syndrome, the prevalence of central obesity and hypertriglyceridemia were relative high in Chinese adolescents aged 10-17 years, though the prevalence of metabolic syndrome was not high.
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Affiliation(s)
- Y N He
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
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15
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Huang D, Sansas B, Jiang JH, Gong QM, Jin GD, Calais V, Yu DM, Zhu MY, Wei D, Zhang DH, Inchauspé G, Zhang XX, Zhu R. Recognition of Core- and Polymerase-derived immunogenic peptides included in novel therapeutic vaccine by T cells from Chinese chronic hepatitis B patients. J Viral Hepat 2017; 24 Suppl 1:66-74. [PMID: 29082648 DOI: 10.1111/jvh.12791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Accepted: 08/24/2017] [Indexed: 12/09/2022]
Abstract
Chronic hepatitis B (CHB) is one of the major public health challenges in the world. Due to a strong interplay between specific T-cell immunity and elimination of hepatitis B virus (HBV), efforts to develop novel immunotherapeutics are gaining attention. TG1050, a novel immunotherapy, has shown efficacy in an animal study. To support the clinical development of TG1050 in China, specific immunity to the fusion antigens of TG1050 was assessed in Chinese patients. One hundred and thirty subjects were divided into three groups as CHB patients, HBV spontaneous resolvers, and CHB patients with HBsAg loss after antiviral treatment. HBV-specific T-cell responses to pools of HBV Core or Polymerase genotype D peptides included in TG1050 were evaluated. HBV Core- or Polymerase-specific cells were detected in peripheral blood mononuclear cells (PBMCs) from the different cohorts. The frequencies and intensities of HBV Core-specific immune responses were significantly lower in CHB patients than in HBsAg loss subjects. In CHB patients, a dominant pool derived from Polymerase (Pol1) was the most immunogenic. CHB patients with low viral loads (<106 IU/mL) were more likely to have a positive response specific to the Core peptide pool. Overall, genotype D-derived peptides included in TG1050 could raise broad and functional T-cell responses in PBMCs from Chinese CHB patients infected with genotype B/C isolates. Core-specific immunogenic domains appeared as "hot spots" with the capacity to differentiate between CHB vs HBsAg loss subjects. These observations support the extended application and associated immune monitoring of TG1050 in China.
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Affiliation(s)
- D Huang
- Department of Infectious Diseases, Institute of Infectious and Respiratory Diseases, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - B Sansas
- Transgene S.A. Smart Data Lab, Illkirch Graffenstaden, France
| | - J H Jiang
- Department of Infectious Diseases, Institute of Infectious and Respiratory Diseases, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Q M Gong
- Department of Infectious Diseases, Institute of Infectious and Respiratory Diseases, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - G D Jin
- Department of Infectious Diseases, Institute of Infectious and Respiratory Diseases, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - V Calais
- Transgene S.A. Smart Data Lab, Illkirch Graffenstaden, France
| | - D M Yu
- Department of Infectious Diseases, Institute of Infectious and Respiratory Diseases, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - M Y Zhu
- Department of Infectious Diseases, Institute of Infectious and Respiratory Diseases, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - D Wei
- Department of Infectious Diseases, Institute of Infectious and Respiratory Diseases, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - D H Zhang
- Department of Infectious Diseases, Institute of Infectious and Respiratory Diseases, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - G Inchauspé
- Transgene S.A. Department of Infectious Diseases, Lyon, France
| | - X X Zhang
- Department of Infectious Diseases, Institute of Infectious and Respiratory Diseases, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.,Translational Medicine Research Center, Ruijin Hospital North, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - R Zhu
- Transgene Biopharmaceutical Technology (Shanghai) Co., Ltd, Shanghai, China
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16
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Bi Y, Duan YF, Wang J, Yu DM, Yang XG, Yin SA, Yang ZY. [Risk factors for prevalence of folic acid deficiency in Chinese lactating women in 2013]. Zhonghua Yu Fang Yi Xue Za Zhi 2016; 50:1050-1055. [PMID: 28057107 DOI: 10.3760/cma.j.issn.0253-9624.2016.12.006] [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: The study aimed to assess the folic acid status of lactating women in China and to analyze factors related to folic acid deficiency in these subjects. Methods: The data on lactating women were extracted from the Chinese National Nutrition and Health Surveillance in 2013. By a multi-stage stratified cluster random sampling method, 10 331 lactating women were selected for the study. The lactating women, 0-24 months postpartum, were from 55 sites in 30 provinces of China, excluding the Tibet Autonomous Region. A standard questionnaire was used to obtain general information and dietary intake during the previous one month period was collected using a food frequency questionnaire. A total of 20% of the total number of lactating women were randomly selected to analyze serum folic acid. Finally, 1 894 lactating women, with questionnaire results and serum folic acid data, were included in the study. Serum folic acid concentrations were analyzed using an electro-chemiluminescence immunoassay method. Folic acid deficiency was defined as a serum folic acid level <2 ng/ml. A multiple logistic regression analysis was used to analyze the factors associated with folic acid deficiency in these women. Results: After excluding abnormal values, 1 894 lactating women were included in the study. Based on our findings, the prevalence of folate deficiency was 3.0% (56/1 894) in lactating women in China. The prevalence of folic acid deficiency was 0.3% (1/388), 1.3% (7/550), 6.0% (38/639) and 3.2% (10/317) in larger, medium or small cities, general rural counties and poor rural counties, respectively. The prevalence of folic acid deficiency was 6.3% (17/269) and 2.4% (39/1 623) for minority and Han ethnic groups, respectively, and was 6.3% (52/823) and 0.4% (4/1 071) for subjects in northern and southern areas of China, respectively. Binary unconditionally logistic regression was used to analyze the factors associated with folic acid deficiency in the lactating women. The results showed that, compared with those living in the south and those in the Han ethnic group, those living in the north and belonging to the minority ethnic group had a greater risk of folic acid deficiency, with (OR=3.63, 95% CI: 1.64-8.05) and (OR=5.42, 95% CI: 1.75-16.74), respectively. With each month of age during childhood, the prevalence of folic acid deficiency decreased by 10% (OR=0.90, 95%CI: 0.85-0.96). Compared with low income subjects, those with middle incomes had OR (95%CI) of 0.25 (0.10-0.60) for folic acid deficiency. A lesser intake of cereal was associated with a greater risk of folic acid deficiency in lactating women (OR=3.04, 95%CI: 1.18-7.79). A lesser intake of tubers was a protective factor for folic acid deficiency in lactating women (OR=0.29, 95% CI:0.12-0.70). Conclusion: The folic acid status of Chinese lactating women has, in general, recently improved. However, living in northern areas, during early lactating periods, belonging to an ethnic minority, living in rural areas, having a low income, lower intake of cereal and excessive intake of tubers were risk factors for folic acid deficiency in lactating women. In these women, folic acid intervention should be considered a priority.
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Affiliation(s)
- Y Bi
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
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17
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An L, Liu J, Li WW, Shi YJ, Lin XH, Yu DM, Deng JB, Ren XQ. Distribution of LIM domain kinase 1 in the olfactory bulb, cerebral cortex, hippocampus, and cerebellum of the App/PS+/- mice. Genet Mol Res 2015; 14:17244-51. [PMID: 26681218 DOI: 10.4238/2015.december.16.24] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
LIM domain kinase 1 (LIMK1), an actin-binding kinase, can phosphorylate and inactivate its substrates, and can regulate long-term memory and synaptic plasticity. Both β-amyloid precursor protein (App) and presenilin (PS) are functional degeneration factors during early neuronal development, and are considered as potential factors that contribute to the development of Alzheimer's disease (AD). However, hardly any information is available about the distribution and expression of LIMK1. Thus, using the App and PS deficient mice, the role of LIMK1 was demonstrated in the absence of App and PS. Our results showed that LIMK1 was present in the nerve fiber layer and external plexiform layer of the olfactory bulb, as well as in the mitral cells and Purkinje cells of the cerebellum in App and PS deficient mice. Additionally, LIMK1 was concentrated in the granule cell layer of the olfactory bulb and cerebellum and LIMK1 positive cells were located in the CA1 region of the hippocampus. Our study indicates that there is a connection between LIMK1 and AD in the mouse model of AD. This might explain neurological problems such as cerebellar ataxia, impaired long-term memory, and impaired synaptic plasticity observed in AD.
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Affiliation(s)
- L An
- Institute of Neurobiology, College of Life Science, Henan University, Kaifeng, Henan, China.,Translational Medicine Center, Huaihe Hospital, Henan University, Kaifeng, Henan, China
| | - J Liu
- Institute of Neurobiology, College of Life Science, Henan University, Kaifeng, Henan, China
| | - W W Li
- Institute of Neurobiology, College of Life Science, Henan University, Kaifeng, Henan, China
| | - Y J Shi
- Institute of Neurobiology, College of Life Science, Henan University, Kaifeng, Henan, China
| | - X H Lin
- Translational Medicine Center, Huaihe Hospital, Henan University, Kaifeng, Henan, China
| | - D M Yu
- Institute of Neurobiology, College of Life Science, Henan University, Kaifeng, Henan, China
| | - J B Deng
- Institute of Neurobiology, College of Life Science, Henan University, Kaifeng, Henan, China
| | - X Q Ren
- Translational Medicine Center, Huaihe Hospital, Henan University, Kaifeng, Henan, China
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Cao HJ, Yu DM, Zhang TZ, Zhou J, Chen KY, Ge J, Pei L. Protective effect of penehyclidine hydrochloride on lipopolysaccharide-induced acute kidney injury in rat. Genet Mol Res 2015; 14:9334-42. [PMID: 26345867 DOI: 10.4238/2015.august.10.14] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [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
We aimed to observe the effect of penehyclidine hydrochloride (PHC) on lipopolysaccharide (LPS)-induced acute kidney injury in rats and expression of tight junction proteins ZO-1 and occludin. Adult male Sprague-Dawley (SD) rats were divided randomly (N = 10) into control group (C), LPS group (LPS), low-dose PHC group (L-PHC), and high-dose PHC group (H-PHC). All rats, except C group, received a vena caudalis injection of 5.0 mg/kg LPS; after 30 min, rats in L-PHC and H-PHC groups received a vena caudalis injection of 0.3 and 0.9 mg/kg PHC. After 24 h, tumor necrosis factor (TNF)-α, interleukin (IL)-1β, serum creatinine (Scr), and blood urea nitrogen (BUN) were detected. Histopathological changes and expression of ZO-1 and occludin were observed in renal tissues. Versus levels of TNF-α (38.5 ± 9.0), IL-1β (46.3 ± 12.7), Scr (37.2 ± 9.3), and BUN (6.5 ± 1.1) in control group, those in LPS group, TNF-α (159.0 ± 21.3), IL-1β (130.8 ± 18.7), Scr (98.5 ± 18.2), and BUN (12.8 ± 1.8), increased obviously (P < 0.05), with significantly structural changes and decreases of ZO-1 and occludin. However, TNF-α (111.3 ± 11.6), IL-1β (78.4 ± 14.3), Scr (51.3 ± 12.5), BUN (8.1 ± 1.2) in H-PHC group, and TNF-α (120.8 ± 14.3), IL-1β (92.5 ± 19.0), Scr (56.7 ± 14.7), BUN (9.7 ± 1.6) in L-PHC group were obviously decreased (P < 0.05). PHC has protective effects on acute kidney injury in sepsis, including abatement of renal tissue inflammation and functional improvement, potentially by upregulating ZO-1 and occludin.
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Affiliation(s)
- H J Cao
- Department of Anesthesiology, First Affiliated Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - D M Yu
- Department of Anesthesiology, The General Hospital of Shenyang Military Region, Shenyang, Liaoning Province, China
| | - T Z Zhang
- Department of Anesthesiology, The General Hospital of Shenyang Military Region, Shenyang, Liaoning Province, China
| | - J Zhou
- Department of Anesthesiology, The General Hospital of Shenyang Military Region, Shenyang, Liaoning Province, China
| | - K Y Chen
- Department of Anesthesiology, The General Hospital of Shenyang Military Region, Shenyang, Liaoning Province, China
| | - J Ge
- Department of Gynecology and Obstetrics, The General Hospital of Shenyang Military Region, Shenyang, Liaoning Province, China
| | - L Pei
- Department of Anesthesiology, First Affiliated Hospital of China Medical University, Shenyang, Liaoning Province, China
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Guo HL, Wu ZM, Yu DM. Effectiveness of goal-setting on glycemic control in poor outpatients with diabetes. Diabetes Res Clin Pract 2012; 96:e40-2. [PMID: 22349299 DOI: 10.1016/j.diabres.2012.01.031] [Citation(s) in RCA: 3] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2011] [Revised: 01/18/2012] [Accepted: 01/23/2012] [Indexed: 11/17/2022]
Abstract
The aim was to study the impact of goal-setting on glycemic control in poor outpatients. Participants were provided glucometers for self-monitoring at no cost, while goal-setting on glycemic control was drafted for the experimental group. A reduction in HbA1c of 1.16% indicated that the goal-setting program was feasible and cost-effective.
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Affiliation(s)
- H L Guo
- Key Laboratory of Hormones and Development (Ministry of Health), Metabolic Diseases Hospital, Tianjin Medical University, Tianjin 300070, China
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Astorri E, Bombardieri M, Corsiero E, Gabba S, Barone F, Proctor G, Pitzalis C, Bowman SJ, St Pierre Y, Sutcliffe N, Isenberg DA, Goldblatt F, Price E, Hamburger J, Richards A, Rauz S, Regan M, Jones A, Rigby S, Mulherin D, Clarke A, Ong V, Nihtyanova S, Black C, Denton C, Barnes T, Spiller D, Anderson M, Edwards S, Moots R, Gamal M, Zaki E, Khaled HF, Abdul-Aziz OA, Shaaban AA, Abu Senna H, Bishop VL, Herrick A, Wragg E, Ioannou Y, Zhang JY, Passam FH, Rahgozar S, Qi JC, Giannakopoulos B, Qi M, Yu P, Yu DM, Hogg PJ, Krilis SA, Hopkins CW, Spiers LR, Bhagat SS, Ostor AJ, Hall FC. Concurrent Oral 10 - Connective Tissue Disease [OP65-OP72]: OP65. Molecular and Cellular Evolution of Functional Tertiary Lymphoid Structures in Salivary Glands of NOD Mice. Rheumatology (Oxford) 2010. [DOI: 10.1093/rheumatology/keq710] [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: 11/14/2022] Open
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21
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Yu DM, Zhang ST, Liu DW, Zhou XY, Xie SH, Zhang QF, Liu YY, Cao GZ. Effect of manganese doping on Li-ion intercalation properties of V2O5 films. ACTA ACUST UNITED AC 2010. [DOI: 10.1039/c0jm01252a] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Zhang XG, Teng DY, Wu ZM, Wang X, Wang Z, Yu DM, Li CX. PEG-grafted chitosan nanoparticles as an injectable carrier for sustained protein release. J Mater Sci Mater Med 2008; 19:3525-3533. [PMID: 18622769 DOI: 10.1007/s10856-008-3500-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2008] [Accepted: 06/06/2008] [Indexed: 05/26/2023]
Abstract
The development of injectable nanoparticulate "stealth" carriers for protein delivery is a major challenge. The objective of this work was to investigate the possibility of achieving the controlled release of a model protein, insulin, from PEG-grafted chitosan (PEG-g-chitosan) nanoparticles (mean diameter 150-300 nm) prepared by the ion gelation method. Insulin was efficiently incorporated into the nanoparticles, and reached as high as 38%. In vitro release showed that it could control the insulin release by choosing the composition, loading and release temperature. We observed that the composition of the nanoparticle surface (C/O ratio) increased from 2.40 to 3.23, with an increase in the incubation time. Therefore, we concluded that during this time, insulin release from PEG-g-chitosan nanoparticles followed a diffusion mechanism in which erosion was negligible. The experiments also demonstrated that PEG-g-chitosan helped to maintain the natural structure of the protein entrapped in the nanoparticles.
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Affiliation(s)
- X G Zhang
- Key Laboratory of Functional Polymer Materials, Ministry Education, and Institute of Polymer Chemistry, Nankai University, 94 Weijin Road, Tianjin, 300071, China.
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Yu P, Passam FH, Yu DM, Denyer G, Krilis SA. Beta2-glycoprotein I inhibits vascular endothelial growth factor and basic fibroblast growth factor induced angiogenesis through its amino terminal domain. J Thromb Haemost 2008; 6:1215-23. [PMID: 18452581 DOI: 10.1111/j.1538-7836.2008.03000.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Beta-2 glycoprotein I (beta(2)GPI) is a plasma glycoprotein which interacts with various proteins of the coagulation and fibrinolysis system. beta(2)GPI has recently been shown to have anti-angiogenic properties. OBJECTIVES We undertook this study to investigate the specific domain of beta(2)GPI involved in the anti-angiogenic function and its effect on downstream signaling of vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (bFGF). METHODS Various preparations of beta(2)GPI were used on human umbilical vein endothelial cells (HUVECs) in the absence or presence of VEGF and bFGF. The effect on HUVECs' proliferation, migration and tubule formation in Matrigel matrix was investigated. The effect of beta(2)GPI on the mRNA expression of VEGF receptors and phosphorylation of signaling molecules was also studied. RESULTS beta(2)GPI is shown in this study to be an anti-angiogenic molecule in vitro by inhibiting VEGF and bFGF-induced proliferation, migration and papillary-like tubule formation of HUVECs. This inhibition was achieved by native, proteolytically clipped and domain deletion mutants, domain I-IV (DI-IV) but not domain II-V (DII-V) of beta(2)GPI. Native beta(2)GPI was found to downregulate the expression of the VEGF receptor KDR/Flk-1 on endothelial cells and to block the phosphorylation of VEGF's downstream effector molecules in the MAPK/ERK and PI3K/Akt/GSK3beta pathways. CONCLUSIONS These results indicate that beta(2)GPI has anti-angiogenic functions which depend on the presence of domain I. This anti-angiogenic activity may have important implications for the therapeutic manipulation of angiogenesis in various disease states.
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Affiliation(s)
- P Yu
- Department of Medicine, University of New South Wales, St George Hospital, NSW, Australia
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Abbott CA, Yu DM, Woollatt E, Sutherland GR, McCaughan GW, Gorrell MD. Cloning, expression and chromosomal localization of a novel human dipeptidyl peptidase (DPP) IV homolog, DPP8. Eur J Biochem 2000; 267:6140-50. [PMID: 11012666 DOI: 10.1046/j.1432-1327.2000.01617.x] [Citation(s) in RCA: 214] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Dipeptidyl peptidase (DPP) IV has roles in T-cell costimulation, chemokine biology, type-II diabetes and tumor biology. Fibroblast activation protein (FAP) has been implicated in tumor growth and cirrhosis. Here we describe DPP8, a novel human postproline dipeptidyl aminopeptidase that is homologous to DPPIV and FAP. Northern-blot hybridization showed that the tissue expression of DPP8 mRNA is ubiquitous, similar to that of DPPIV. The DPP8 gene was localized to chromosome 15q22, distinct from a closely related gene at 19p13.3 which we named DPP9. The full-length DPP8 cDNA codes for an 882-amino-acid protein that has about 27% identity and 51% similarity to DPPIV and FAP, but no transmembrane domain and no N-linked or O-linked glycosylation. Western blots and confocal microscopy of transfected COS-7 cells showed DPP8 to be a 100-kDa monomeric protein expressed in the cytoplasm. Purified recombinant DPP8 hydrolyzed the DPPIV substrates Ala-Pro, Arg-Pro and Gly-Pro. Thus recombinant DPP8 shares a postproline dipeptidyl aminopeptidase activity with DPPIV and FAP. DPP8 enzyme activity had a neutral pH optimum consistent with it being nonlysosomal. The similarities between DPP8 and DPPIV in tissue expression pattern and substrates suggests a potential role for DPP8 in T-cell activation and immune function.
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Affiliation(s)
- C A Abbott
- A. W. Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Centenary Institute of Cancer Medicine and Cell Biologyand The University of Sydney, NSW, Australia.
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Messina M, Yu DM, Learoyd DL, Both GW, Molloy PL, Robinson BG. High level, tissue-specific expression of a modified calcitonin/calcitonin gene-related peptide promoter in a human medullary thyroid carcinoma cell line. Mol Cell Endocrinol 2000; 164:219-24. [PMID: 11026573 DOI: 10.1016/s0303-7207(00)00204-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The efficient and high level expression of therapeutic genes in target cells is critical for effective gene therapy. We have developed a novel promoter by utilizing tandem repeats of a tissue-specific regulatory element from the calcitonin/calcitonin gene-related peptide (CT/CGRP) gene placed in close proximity to a basal promoter, thereby removing interstitial sequences. This promoter drives expression of reporter genes at much higher levels than the natural promoter while significantly improving specificity in thyroid C cells.
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Affiliation(s)
- M Messina
- Department of Cancer Genetics, Kolling Institute of Medical Research, Royal North Shore Hospital, St. Leonards, NSW, Australia
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Leung DK, Yu DM, Lok WY. Teaching continuous ambulatory peritoneal dialysis exchange procedures: impact on nurses. Perit Dial Int 1999; 19 Suppl 2:S508-9. [PMID: 10406574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023] Open
Affiliation(s)
- D K Leung
- Department of Medicine, Tuen Mun Hospital, Hong Kong, China
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Yu DM, Tokuda N, Naito S, Yoshikawa M, Takahashi K, Uozumi J, Kumazawa J. Antiproliferative effect of calcitriol on human prostatic cancer cell lines: unrelated to the expression of major histocompatibility complex antigens or intercellular adhesion molecule-1 (ICAM-1). Int J Urol 1998; 5:595-600. [PMID: 9855130 DOI: 10.1111/j.1442-2042.1998.tb00418.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND In addition to its role in calcium and phosphorus metabolism, calcitriol (1,25-dihydroxyvitamin D3; 1,25-D3) demonstrates multiple effects on cell proliferation/differentiation by expressing major histocompatibility complex (MHC) antigens and intercellular adhesion molecule-1 (ICAM-1). It has recently been reported that 1,25-D3 inhibits the growth of prostatic cancer (PCa) cells. In this study we examined the effect of 1,25-D3 on both the growth and expression of HLA-ABC, HLA-DR and ICAM-1 antigens in PCa cells. METHODS Four human PCa cell lines (PC-3, PPC-1, ALVA-41 and ALVA-101) were examined. The cell numbers were enumerated, and the effects of interferon-y (IFN-gamma) and 1,25-D3 on the expression of HLA-ABC, HLA-DR and ICAM-1 were quantitated by flow cytometry. RESULTS A dose-dependent antiproliferative effect of 1,25-D3 was found in all PCa cells lines except ALVA-41.1,25-D3 was approximately 10 times as potent as its analogue 24,25-dihydroxyvitamin D3 in inhibiting the growth of PC-3 cells. Also, the relative inhibitory ability of these compounds paralleled the strength of their binding affinities for the 1,25-D3 receptor, indicating that the antiproliferative effect may require a receptor-ligand interaction. HLA-ABC was expressed in PC-3, ALVA-41 and ALVA-101, but not in PPC-1 cells, while HLA-DR was not expressed on any of the tested cells. IFN-gammacould enhance or induce HLA-ABC but not HLA-DR expression in the tested cells. ICAM-1 was expressed in all cells and slightly upregulated by IFN-gamma. CONCLUSION In this study 1,25-D3 had an antiproliferative effect on 3 of the 4 examined PCa cell lines.
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Affiliation(s)
- D M Yu
- Department of Urology, Faculty of Medicine, Kyushu University, Fukuoka, Japan
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Abstract
The effect of viscoelastic properties on mucociliary transport rate was investigated using the frog palate ciliated model. Mucociliary transportability of several hydrophilic polymeric gels with widely different viscoelastic characteristics were tested on the frog palate mucociliary model. An apparent negative relationship is observed between the relative transport rate (TR) and storage (G1) or loss (G2) modulus. However, a minimum in relative transport rate is observed at an apparent loss tangent (tan delta) value of between 0.7 and 0.9. A theoretical model for mucociliary transport is presented. The model predicted a minimum in transport rate at tan delta equal to 1.74 after adjustment for primary variation due to storage modulus (G1), which is in agreement with the observed frog palate transport rate. The model isolates the loss tangent (tan delta) and the magnitude of the complex modulus (magnitude of G*) as the important viscoelastic parameters for mucociliary transport. Optimum rheological characteristics with respect to slow transport rate can be achieved by using hydrophilic polymer gels with a large complex modulus and simultaneously with a loss tangent equal to 1.74.
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Affiliation(s)
- D M Yu
- College of Pharmacy, University of Michigan, Ann Arbor 48109-1065
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Abstract
The viscoelastic properties of poly(ethylene oxide) (PEO) solution were investigated using the dynamic oscillatory testing technique. With this technique, the effect of PEO molecular weight (MW), concentration, composition of mixed solvent systems consisting of propylene glycol, glycerol formal, and water, and the effect of NaCl salt on the viscoelastic properties of PEO solution were determined. Dynamic moduli (G1, G2), magnitude of complex viscosity (magnitude of eta*), and loss tangent (tan delta) were examined over a frequency range of 10(-3)-2.5 Hz at 30 degrees C. The results indicated that low MW PEOs show liquidlike behavior while high elasticity is exhibited by high MW PEOs due to entanglement formation. The complex viscosity, magnitude of eta*, exhibits shear thinning (power-law) characteristics under oscillatory measurements. The relationship between steady shear and complex viscosities follows the Cox-Merz rule over the shear rate and frequency region studied. Both the storage (G1) and loss (G2) modulus increase drastically as the proportion of water in the mixed solvent system increases. Similarly, both G1 and G2 are found to increase while the tan delta decreases with increasing concentration of PEOs. The addition of up to 2% w/w NaCl in an aqueous solution of 10% w/w 2 million MW PEO has no observed detrimental effect on the viscoelastic behavior.
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Affiliation(s)
- D M Yu
- College of Pharmacy, University of Michigan, Ann Arbor 48109-1065
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Abstract
The objective of this study is to investigate the viscoelastic properties of Carbopol 934P polymeric systems in a variety of mixtures of pharmaceutical solvents. Carbopol 934P neutralized with a 1:1 equivalent ratio of triethanolamine was dissolved in various binary or ternary solvent mixtures consisting of propylene glycol, glycerol formal, and water. Dynamic moduli G' and G'', complex viscosities, eta' and eta'', and loss tangent, tan delta, were examined over a frequency range of 10(-3) to 10 Hz using an oscillatory viscoelastic rheometer at 30 degrees C. The results indicated that for 0.5-1.5 wt% neutralized Carbopol in ternary mixtures, G' and G'' increased by 3-4 orders of magnitude and the phase angle decreased from 80 to 25 degrees when the water content in the solvent mixture increased from 10 to 80 wt%. These studies also indicated that the addition of water to nonaqueous Carbopol 934P polymer systems transforms them from low-viscosity solutions to gels with significant elastic behavior involving physical interaction and entanglement of polymer segments with solvents.
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Affiliation(s)
- J S Chu
- College of Pharmacy, University of Michigan, Ann Arbor 49109-1065
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