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Wang WX, Huang NH, Lyu J, Yu CQ, Guo Y, Pei P, Du HD, Chen JS, Chen ZM, Huang T, Li L. [Association between genetic predisposition to childhood obesity and the risk of adult ischemic heart disease in China]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:445-451. [PMID: 35443296 DOI: 10.3760/cma.j.cn112338-20210413-00309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To examine the associations of childhood obesity, assessed by genetic variations of childhood body mass index (BMI), with the risk of adult ischemic heart disease (IHD) and major coronary event (MCE). Methods: More than 69 000 participants from the China Kadoorie Biobank were genotyped. After excluding those with coronary heart disease, stroke, or cancer at baseline, a total of 64 454 participants were included in this study. Based on genome-wide significant single nucleotide polymorphisms (SNPs), childhood BMI genetic risk score were constructed for every participant and divided into quintiles, with the lowest quintile as the low genetic risk group and the highest quintile as the high genetic risk group. Cox proportional hazards regression models were used to estimate the association between genetic predisposition to childhood obesity and the risk of ischemic heart disease. Results: During a median of 10.7 years of follow-up, 7 073 incident cases of IHD and 1 845 cases of MCE were documented. After adjusting for sex, age, region, and the first ten genetic principal components, the HRs (95%CIs) for IHD and MCE in the high genetic risk group were 1.10 (1.02-1.18) and 1.10 (0.95-1.27), compared with the low genetic risk group. IHD risk increased by 4% (2%-6%) for each one standard deviation increase in genetic risk score (trend P=0.001). After further adjustment for baseline BMI, the differences between genetic risk groups were not statistically significant, but there was still a linear trend between genetic risk score and IHD risk (trend P=0.019). Conclusions: IHD risk increased with genetic predisposition to childhood obesity, suggesting that childhood obesity is an important risk factor for the development of IHD in China. As an easily identifiable feature, changes of childhood BMI should be monitored regularly to realize early intervention of IHD in adults.
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Affiliation(s)
- W X Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Beijing 100191, China
| | - N H Huang
- Department of Epidemiology and Biostatistics, School of Public Health, Beijing 100191, China
| | - J Lyu
- Department of Epidemiology and Biostatistics, School of Public Health, Beijing 100191, China Peking University Center for Public Health and Epidemic Preparedness & Response, Beijing 100191, China Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education, Beijing 100191, China
| | - C Q Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Beijing 100191, China Peking University Center for Public Health and Epidemic Preparedness & Response, Beijing 100191, China
| | - Y Guo
- Fuwai Hospital Chinese Academy of Medical Sciences, National Center for Cardiovascular Diseases, Beijing 100037, China
| | - P Pei
- Chinese Academy of Medical Sciences, Beijing 100730, China
| | - H D Du
- Medical Research Council Population Health Research Unit/Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford OX3 7LF, UK
| | - J S Chen
- China National Center for Food Safety Risk Assessment, Beijing 100022, China
| | - Z M Chen
- Medical Research Council Population Health Research Unit/Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford OX3 7LF, UK
| | - T Huang
- Department of Epidemiology and Biostatistics, School of Public Health, Beijing 100191, China
| | - Liming Li
- Department of Epidemiology and Biostatistics, School of Public Health, Beijing 100191, China Peking University Center for Public Health and Epidemic Preparedness & Response, Beijing 100191, China
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Zhao TS, Liu HY, Zheng H, Han BF, Liu B, Liu J, Zhao CY, Li XJ, Yang SB, Du J, Huang NH, Lu QB, Liu YQ, Cui FQ. [Hesitancy of parents towards vaccines in national immunization program in three regions in China: a cross-sectional study]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 42:1615-1620. [PMID: 34814592 DOI: 10.3760/cma.j.cn112338-20210108-00017] [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: 06/13/2023]
Abstract
Objective: To investigate the incidence and determinants of vaccine hesitancy towards national immunization program in China and understand the current status of parents' hesitancy to different vaccines used in national immunization program. Methods: A cross-sectional survey was conducted in Beijing, Sichuan and Gansu. The methods of proportional probability sampling and convenience sampling were used to select the eligible study subjects for questionnaire surveys. Results: A total of 3 592 parents were enrolled in the study, in whom 38.22% fully accepted all the vaccines, 59.35% agreed to let their children to receive all the vaccines but showed slight concern, and 2.42% had hesitancy to the vaccines. The vaccine with the most hesitancy was polio vaccine (0.89%), followed by diphtheria pertussis tetanus vaccine (0.70%) and hepatitis A vaccine (0.64%). The dominant reason for vaccine hesitancy was the risk-benefit perception of vaccination (31.03%), followed by the low awareness of the parents (21.84%) and the inconvenience caused by distance and time (21.84%). Conclusions: The incidence of vaccine hesitancy towards national immunization program was low in parents in China, but over 50% of the parents showed concern to the vaccines. It is essential to improve the service quality of national immunization program and strengthen the health education about the vaccination to reduce the incidence of vaccine hesitancy in parents.
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Affiliation(s)
- T S Zhao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - H Y Liu
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China Vaccine Research Center, School of Public Health, Peking University, Beijing 100191, China
| | - H Zheng
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China Vaccine Research Center, School of Public Health, Peking University, Beijing 100191, China
| | - B F Han
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China Vaccine Research Center, School of Public Health, Peking University, Beijing 100191, China
| | - B Liu
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China Vaccine Research Center, School of Public Health, Peking University, Beijing 100191, China
| | - J Liu
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China Vaccine Research Center, School of Public Health, Peking University, Beijing 100191, China
| | - C Y Zhao
- Tongzhou District Center for Disease Control and Prevention, Beijing 101100, China
| | - X J Li
- Jinjiang District Center for Disease Control and Prevention, Chengdu 610021, China
| | - S B Yang
- Jingyuan County Center for Disease Control and Prevention, Jingyuan 730699, China
| | - J Du
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China Vaccine Research Center, School of Public Health, Peking University, Beijing 100191, China
| | - N H Huang
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China Vaccine Research Center, School of Public Health, Peking University, Beijing 100191, China
| | - Q B Lu
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China Vaccine Research Center, School of Public Health, Peking University, Beijing 100191, China
| | - Y Q Liu
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China Vaccine Research Center, School of Public Health, Peking University, Beijing 100191, China
| | - F Q Cui
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China Vaccine Research Center, School of Public Health, Peking University, Beijing 100191, China
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Han BF, Huang NH, Chen LY, Zhao TS, Liu HY, Zhang SH, Wang Y, Zheng H, Liu B, Wang C, Liu YQ, Lu QB, Cui FQ. [Development and outlook on human challenge trial of vaccine]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 42:1371-1375. [PMID: 34814556 DOI: 10.3760/cma.j.cn112338-20210506-00368] [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: 06/13/2023]
Abstract
Human challenge trial (HCT) is a test in which human volunteers are intentionally infected with pathogens in order to evaluate the efficacy of candidate preventive or therapeutic drugs. During the COVID-19 pandemic, the HCT of vaccines has aroused people's attention due to its significant advantages over clinical trial. This paper introduces the concept, development and application of HCT, the advantages and limitations of HCT for vaccine evaluation, and the consideration of future HCT of COVID-19 vaccine in China.
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Affiliation(s)
- B F Han
- School of Public Health, Peking University, Beijing 100191, China
| | - N H Huang
- School of Public Health, Peking University, Beijing 100191, China
| | - L Y Chen
- School of Public Health, Peking University, Beijing 100191, China
| | - T S Zhao
- School of Public Health, Peking University, Beijing 100191, China
| | - H Y Liu
- School of Public Health, Peking University, Beijing 100191, China
| | - S H Zhang
- School of Public Health, Peking University, Beijing 100191, China
| | - Y Wang
- School of Public Health, Peking University, Beijing 100191, China
| | - H Zheng
- School of Public Health, Peking University, Beijing 100191, China National Immunization Program, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - B Liu
- School of Public Health, Peking University, Beijing 100191, China
| | - C Wang
- School of Public Health, Peking University, Beijing 100191, China
| | - Y Q Liu
- School of Public Health, Peking University, Beijing 100191, China
| | - Q B Lu
- School of Public Health, Peking University, Beijing 100191, China
| | - F Q Cui
- School of Public Health, Peking University, Beijing 100191, China
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Huang NH, Chen ZJ, Yi CH, Wang JQ. Synergistic flame retardant effects between sepiolite and magnesium hydroxide in ethylene-vinyl acetate (EVA) matrix. EXPRESS POLYM LETT 2010. [DOI: 10.3144/expresspolymlett.2010.29] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Huang NH, Wang JQ. A new route to prepare nanocomposites based on polyvinyl chloride and MgAl layered double hydroxide intercalated with laurylether phosphate. EXPRESS POLYM LETT 2009. [DOI: 10.3144/expresspolymlett.2009.74] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Abstract
An automated solid-phase extraction workstation was used to develop, characterize and validate an LC/MS/MS method for quantifying a novel lipid-regulating drug in dog plasma. Method development was facilitated by workstation functions that allowed wash solvents of varying organic composition to be mixed and tested automatically. Precision estimates for this approach were within 9.8% relative standard deviation (RSD) across the calibration range. Accuracy for replicate determinations of quality controls was between -7.2 and +6.2% relative error (RE) over 5-1,000 ng/ml(-1). Recoveries were evaluated for a wide variety of wash solvents, elution solvents and sorbents. Optimized recoveries were generally > 95%. A sample throughput benchmark for the method was approximately equal 8 min per sample. Because of parallel sample processing, 100 samples were extracted in less than 120 min. The approach has proven useful for use with LC/MS/MS, using a multiple reaction monitoring (MRM) approach.
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Affiliation(s)
- N H Huang
- Department of Pharmacokinetics and Dynamics, Metabolism, Parke-Davis Pharmaceutical Research, Division of Warner-Lambert, Ann Arbor, MI 48105, USA
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Huang NH, Li C, Goldzieher JW. Absence of antibodies to ethinyl estradiol in users of oral contraceptive steroids. Fertil Steril 1984; 41:587-92. [PMID: 6705934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Sera from current and past oral contraceptive users, never-users, and never-users with venous thrombosis were examined for immunoglobulin G (IgG) which was precipitable at 25% or 33% saturation with ammonium sulfate or which showed specific binding of ethinyl estradiol. No increase in "specific" IgG and no evidence of ethinyl estradiol binding was observed in oral contraceptive users. This provides no support for the claim that a significant percentage of oral contraceptive users develop a special IgG, precipitable at 25% ammonium sulfate saturation and showing high binding affinity to ethinyl estradiol, which may be causally linked to the development of thrombotic phenomena in oral contraceptive users.
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Huang NH, Besch NF, Besch PK, Hinkley CM. A modified Gluck method for the lecithin/sphingomyelin ratio with increased specificity and validity. Clin Chem 1981; 27:1774-6. [PMID: 7285333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Huang NH, Besch NF, Besch PK, Hinkley CM. A modified Gluck method for the lecithin/sphingomyelin ratio with increased specificity and validity. Clin Chem 1981. [DOI: 10.1093/clinchem/27.10.1774] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Zhou YP, Liu WH, Huang NH, Zhang LY, Zeng GY. [Effects of Carthamus tinctorius L. and Angelica sinensis (Oliv.) Diels on experimental myocardial ischemia]. Zhongguo Yi Xue Ke Xue Yuan Xue Bao 1981; 3 Suppl 1:36-40. [PMID: 6459874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Huang NH, Zhou YP, Liu WH, Fan LL, Tseng KY. [Comparison of cardiovascular effects of aconite root and higenamine in dogs (author's transl)]. Zhongguo Yao Li Xue Bao 1980; 1:34-9. [PMID: 6121445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Huang NH, Besch PK, Leifheit HC, Rosenthal EJ. Urinary total estrogen methodology for pregnancy urine. Clin Chem 1979. [DOI: 10.1093/clinchem/25.9.1664] [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: 11/12/2022]
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Huang NH, Besch PK, Leifheit HC, Rosenthal EJ. Urinary total estrogen methodology for pregnancy urine. Clin Chem 1979; 25:1664-5. [PMID: 466796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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