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299 results on '"Ren, Jiaojiao"'

9. Association between two novel anthropometric measures and type 2 diabetes in a Chinese population.

Author

Wang, Di, Chen, Ziting, Wu, Yinru, Ren, Jiaojiao, Shen, Dong, Hu, Guifang, and Mao, Chen

Subjects
TYPE 2 diabetes, CHINESE people, PROPORTIONAL hazards models, ADIPOSE tissues
Abstract

Aims: To investigate the associations of conicity index (C‐index) and relative fat mass (RFM) with incident type 2 diabetes mellitus (T2DM) among adults in China. Materials and Methods: A total of 10 813 participants aged over 18 years in Shenzhen Longhua district were enrolled in a follow‐up study conducted from 2018 to 2022. The participants were categorized based on quartiles (Q) of C‐index and RFM. The Cox proportional hazards model was performed to examine the relationships between C‐index, RFM and the risk of T2DM. Results: After adjusting for potential confounding factors, including age, sex, occupation, marital status, education level, smoking status, alcohol consumption, physical exercise, hypertension status, fasting blood glucose (FBG) and total cholesterol (TC), both C‐index and RFM showed positive and independent associations with risk of T2DM. The multivariable‐adjusted hazard ratios (95% confidence intervals) for T2DM risk in participants in C‐index Q3 and Q4 compared with those in C‐index Q1 were 1.50 (1.12, 2.02) and 1.73 (1.29, 2.30), and 1.94 (1.44, 2.63), 3.18 (1.79, 5.64), 4.91 (2.68, 9.00) for participants in RFM Q2, Q3 and Q4 compared with RFM Q1. These differences were statistically significant (all p < 0.05). Conclusion: C‐index and RFM are strongly associated with new‐onset T2DM and could be used to identify the risk of diabetes in large‐scale epidemiological studies. [ABSTRACT FROM AUTHOR]

Published
2024
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20. Exponential H ∞ Output Control for Switching Fuzzy Systems via Event-Triggered Mechanism and Logarithmic Quantization.

Author

Ren, Jiaojiao, Zhao, Can, Xiao, Jianying, Luo, Renfu, and He, Nanrong

Subjects
*FUZZY control systems, *LOGARITHMIC functions, *LYAPUNOV functions
Abstract

This paper investigates the problem of exponential H ∞ output control for switching fuzzy systems, considering both impulse and non-impulse scenarios. Unlike previous research, where the average dwell time (ADT: τ a ) and the upper bound of inter-event intervals (IEIs: T) satisfy the condition τ a ≥ ln μ + (α + β) T α = ln μ + β T α + T , implying that frequent switching is difficult to achieve, this paper demonstrates that by adopting the mode-dependent event-triggered mechanism (ETM) and a switching law, frequent switching is indeed achieved. Moreover, the question of deriving the normal L 2 norm constraint is solved through the ADT method, although only a weighted L 2 norm constraint was obtained previously. Additionally, by constructing a controller-mode-dependent Lyapunov function and adopting logarithmic quantizers, the sufficient criteria of exponential H ∞ output control problem are presented. The validity of established results is demonstrated by a given numerical simulation. [ABSTRACT FROM AUTHOR]

Published
2024
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21. Adiposity and risk of ischaemic and haemorrhagic stroke in 0·5 million Chinese men and women: a prospective cohort study

Author

Chen, Junshi, Chen, Zhengming, Clarke, Robert, Collins, Rory, Guo, Yu, Li, Liming, Lv, Jun, Peto, Richard, Walters, Robin, Avery, Daniel, Bennett, Derrick, Boxall, Ruth, Bragg, Fiona, Chang, Yumei, Chen, Yiping, Du, Huaidong, Gilbert, Simon, Hacker, Alex, Holmes, Michael, Iona, Andri, Kartsonaki, Christiana, Kerosi, Rene, Kurmi, Om, Lewington, Sarah, Lancaster, Garry, Lin, Kuang, McDonnell, John, Millwood, Iona, Nie, Qunhua, Radhakrishnan, Jayakrishnan, Ryder, Paul, Sansome, Sam, Schmidt, Dan, Sherliker, Paul, Sohoni, Rajani, Stevens, Becky, Turnbull, Iain, Wang, Jenny, Wang, Lin, Wright, Neil, Yang, Ling, Yang, Xiaoming, Bian, Zheng, Chen, Ge, Han, Xiao, Hou, Can, Pei, Pei, Qu, Shuzhen, Tan, Yunlong, Yu, Canqing, Pang, Zengchang, Gao, Ruqin, Wang, Shaojie, Liu, Yongmei, Du, Ranran, Zang, Yajing, Cheng, Liang, Tian, Xiaocao, Zhang, Hua, Lv, Silu, Wang, Junzheng, Hou, Wei, Yin, Jiyuan, Jiang, Ge, Zhou, Xue, Yang, Liqiu, He, Hui, Yu, Bo, Li, Yanjie, Mu, Huaiyi, Xu, Qinai, Dou, Meiling, Ren, Jiaojiao, Wang, Shanqing, Hu, Ximin, Wang, Hongmei, Chen, Jinyan, Fu, Yan, Fu, Zhenwang, Wang, Xiaohuan, Weng, Min, Zheng, Xiangyang, Li, Yilei, Li, Huimei, Wang, Yanjun, Wu, Ming, Zhou, Jinyi, Tao, Ran, Yang, Jie, Ni, Chuanming, Zhang, Jun, Hu, Yihe, Lu, Yan, Ma, Liangcai, Tang, Aiyu, Zhang, Shuo, Jin, Jianrong, Liu, Jingchao, Tang, Zhenzhu, Chen, Naying, Huang, Ying, Li, Mingqiang, Meng, Jinhuai, Pan, Rong, Jiang, Qilian, Zhang, Weiyuan, Liu, Yun, Wei, Liuping, Zhou, Liyuan, Chen, Ningyu, Guan, Hairong, Wu, Xianping, Zhang, Ningmei, Chen, Xiaofang, Tang, Xuefeng, Luo, Guojin, Li, Jianguo, Zhong, Xunfu, Liu, Jiaqiu, Sun, Qiang, Ge, Pengfei, Ren, Xiaolan, Dong, Caixia, Zhang, Hui, Mao, Enke, Wang, Xiaoping, Wang, Tao, Zhang, Xi, Zhang, Ding, Zhou, Gang, Feng, Shixian, Chang, Liang, Fan, Lei, Gao, Yulian, He, Tianyou, Sun, Huarong, He, Pan, Hu, Chen, Lv, Qiannan, Zhang, Xukui, Yu, Min, Hu, Ruying, Wang, Hao, Qian, Yijian, Wang, Chunmei, Xie, Kaixue, Chen, Lingli, Zhang, Yidan, Pan, Dongxia, Huang, Yuelong, Chen, Biyun, Yin, Li, Jin, Donghui, Liu, Huilin, Fu, Zhongxi, Xu, Qiaohua, Xu, Xin, Zhang, Hao, Xiong, Youping, Long, Huajun, Li, Xianzhi, Zhang, Libo, Qiu, Zhe, Parish, Sarah, Holmes, Michael V, Lacey, Ben, Liu, Fang, Zhang, Zengzhi, and Walters, Robin G

Published
2018
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22. Age-specific association between blood pressure and vascular and non-vascular chronic diseases in 0·5 million adults in China: a prospective cohort study

Author

Chen, Junshi, Chen, Zhengming, Clarke, Robert, Collins, Rory, Guo, Yu, Li, Liming, Lv, Jun, Peto, Richard, Walters, Robin, Avery, Daniel, Bennett, Derrick, Boxall, Ruth, Bragg, Fiona, Chang, Yumei, Chen, Yiping, Du, Huaidong, Gilbert, Simon, Hacker, Alex, Holmes, Michael, Iona, Andri, Kartsonaki, Christiana, Kerosi, Rene, Kurmi, Om, Lewington, Sarah, Lancaster, Garry, Lin, Kuang, McDonnell, John, Millwood, Iona, Nie, Qunhua, Radhakrishnan, Jayakrishnan, Ryder, Paul, Sansome, Sam, Schmidt, Dan, Sherliker, Paul, Sohoni, Rajani, Stevens, Becky, Turnbull, Iain, Wang, Jenny, Wang, Lin, Wright, Neil, Yang, Ling, Yang, Xiaoming, Bian, Zheng, Chen, Ge, Han, Xiao, Hou, Can, Pei, Pei, Qu, Shuzhen, Tan, Yunlong, Yu, Canqing, Pang, Zengchang, Gao, Ruqin, Wang, Shaojie, Liu, Yongmei, Du, Ranran, Zang, Yajing, Cheng, Liang, Tian, Xiaocao, Zhang, Hua, Lv, Silu, Wang, Junzheng, Hou, Wei, Yin, Jiyuan, Jiang, Ge, Zhou, Xue, Yang, Liqiu, He, Hui, Yu, Bo, Li, Yanjie, Mu, Huaiyi, Xu, Qinai, Dou, Meiling, Ren, Jiaojiao, Wang, Shanqing, Hu, Ximin, Wang, Hongmei, Chen, Jinyan, Fu, Yan, Fu, Zhenwang, Wang, Xiaohuan, Weng, Min, Zheng, Xiangyang, Li, Yilei, Li, Huimei, Wang, Yanjun, Wu, Ming, Zhou, Jinyi, Tao, Ran, Yang, Jie, Ni, Chuanming, Zhang, Jun, Hu, Yihe, Lu, Yan, Ma, Liangcai, Tang, Aiyu, Zhang, Shuo, Jin, Jianrong, Liu, Jingchao, Tang, Zhenzhu, Chen, Naying, Huang, Ying, Li, Mingqiang, Meng, Jinhuai, Pan, Rong, Jiang, Qilian, Zhang, Weiyuan, Liu, Yun, Wei, Liuping, Zhou, Liyuan, Chen, Ningyu, Guan, Hairong, Wu, Xianping, Zhang, Ningmei, Chen, Xiaofang, Tang, Xuefeng, Luo, Guojin, Li, Jianguo, Zhong, Xunfu, Liu, Jiaqiu, Sun, Qiang, Ge, Pengfei, Ren, Xiaolan, Dong, Caixia, Zhang, Hui, Mao, Enke, Wang, Xiaoping, Wang, Tao, Zhang, Xi, Zhang, Ding, Zhou, Gang, Feng, Shixian, Chang, Liang, Fan, Lei, Gao, Yulian, He, Tianyou, Sun, Huarong, He, Pan, Hu, Chen, Lv, Qiannan, Zhang, Xukui, Yu, Min, Hu, Ruying, Wang, Hao, Qian, Yijian, Wang, Chunmei, Xie, Kaixue, Chen, Lingli, Zhang, Yidan, Pan, Dongxia, Huang, Yuelong, Chen, Biyun, Yin, Li, Jin, Donghui, Liu, Huilin, Fu, Zhongxi, Xu, Qiaohua, Xu, Xin, Zhang, Hao, Xiong, Youping, Long, Huajun, Li, Xianzhi, Zhang, Libo, Qiu, Zhe, Lacey, Ben, Kong, Xiang Ling, and Walters, Robin G

Published
2018
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23. Smoking and smoking cessation in relation to risk of diabetes in Chinese men and women: a 9-year prospective study of 0·5 million people

Author

Chen, Junshi, Chen, Zhengming, Clarke, Robert, Collins, Rory, Guo, Yu, Li, Liming, Lv, Jun, Peto, Richard, Walters, Robin, Avery, Daniel, Bennett, Derrick, Boxall, Ruth, Bragg, Fiona, Chang, Yumei, Chen, Yiping, Du, Huaidong, Gilbert, Simon, Hacker, Alex, Holmes, Michael, Kartsonaki, Christiana, Kerosi, Rene, Lancaster, Garry, Lin, Kuang, McDonnell, John, Millwood, Iona, Nie, Qunhua, Radhakrishnan, Jayakrishnan, Ryder, Paul, Sansome, Sam, Schmidt, Dan, Sohoni, Rajani, Stevens, Becky, Turnbull, Iain, Wang, Jenny, Wang, Lin, Wright, Neil, Yang, Ling, Yang, Xiaoming, Bian, Zheng, Chen, Ge, Han, Xiao, Hou, Can, Pei, Pei, Qu, Shuzhen, Tan, Yunlong, Yu, Canqing, Pang, Zengchang, Gao, Ruqin, Wang, Shaojie, Liu, Yongmei, Du, Ranran, Zang, Yajing, Cheng, Liang, Tian, Xiaocao, Zhang, Hua, Lv, Silu, Wang, Junzheng, Hou, Wei, Yin, Jiyuan, Jiang, Ge, Zhou, Xue, Yang, Liqiu, He, Hui, Yu, Bo, Li, Yanjie, Mu, Huaiyi, Xu, Qinai, Dou, Meiling, Ren, Jiaojiao, Wang, Shanqing, Hu, Ximin, Wang, Hongmei, Chen, Jinyan, Fu, Yan, Fu, Zhenwang, Wang, Xiaohuan, Weng, Min, Zheng, Xiangyang, Li, Yilei, Li, Huimei, Wang, Yanjun, Wu, Ming, Zhou, Jinyi, Tao, Ran, Yang, Jie, Ni, Chuanming, Zhang, Jun, Hu, Yihe, Lu, Yan, Ma, Liangcai, Tang, Aiyu, Zhang, Shuo, Jin, Jianrong, Liu, Jingchao, Tang, Zhenzhu, Chen, Naying, Huang, Ying, Li, Mingqiang, Meng, Jinhuai, Pan, Rong, Jiang, Qilian, Zhang, Weiyuan, Liu, Yun, Wei, Liuping, Zhou, Liyuan, Chen, Ningyu, Guan, Hairong, Wu, Xianping, Zhang, Ningmei, Chen, Xiaofang, Tang, Xuefeng, Luo, Guojin, Li, Jianguo, Zhong, Xunfu, Liu, Jiaqiu, Sun, Qiang, Ge, Pengfei, Ren, Xiaolan, Dong, Caixia, Zhang, Hui, Mao, Enke, Wang, Xiaoping, Wang, Tao, Zhang, Xi, Zhang, Ding, Zhou, Gang, Feng, Shixian, Chang, Liang, Fan, Lei, Gao, Yulian, He, Tianyou, Sun, Huarong, He, Pan, Hu, Chen, Lv, Qiannan, Zhang, Xukui, Yu, Min, Hu, Ruying, Wang, Hao, Qian, Yijian, Wang, Chunmei, Xie, Kaixue, Chen, Lingli, Zhang, Yidan, Pan, Dongxia, Huang, Yuelong, Chen, Biyun, Yin, Li, Jin, Donghui, Liu, Huilin, Fu, Zhongxi, Xu, Qiaohua, Xu, Xin, Zhang, Hao, Xiong, Youping, Long, Huajun, Li, Xianzhi, Zhang, Libo, Qiu, Zhe, Liu, Xin, and Wang, Kang

Published
2018
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50. Association of screening status, polygenic risk score and environmental risk factors with colorectal cancer incidence and mortality risks.

Author

Ren, Jiaojiao, Zhang, Peidong, Li, Zhihao, Zhang, Xiru, Shen, Dong, Chen, Peiliang, Huang, Qingmei, Gao, Pingming, and Mao, Chen

Subjects
DISEASE risk factors, ENVIRONMENTAL risk, MONOGENIC & polygenic inheritance (Genetics), MEDICAL screening, CANCER-related mortality
Abstract

Whether screening can attenuate the influence of genetic risk and environmental risk factors for colorectal cancer (CRC) mortality risk remains unknown. Our study is to investigate the association of the screening history, genetic risk and environmental risk factors with CRC incidence and mortality risks using UK Biobank data. Screening history was associated with lower CRC incidence (hazard ratio [HR]: 0.63, 95% confidence interval [CI]: 0.58‐0.69) and mortality risk (HR: 0.56, 95% CI: 0.49‐0.63). Compared to the HRs of participants with a low genetic risk, low environmental risk and no screening history, the HRs of participants with a high genetic risk, high environmental risk and no screening history were 3.42 (95% CI: 2.76‐4.24) for CRC incidence and 3.36 (95% CI: 2.48‐4.56) for CRC mortality. In contrast, the HRs of participants with a high genetic risk and no screening history, but a low environmental risk, were 1.92 (95% CI: 1.55‐2.36) for CRC incidence and 1.88 (95% CI: 1.39‐2.53) for CRC mortality. Furthermore, the HRs of participants with a high genetic risk and a low environmental risk, but a screening history were 1.62 (95% CI: 1.15‐2.28) for CRC incidence and 1.77 (95% CI: 1.08‐2.89) for CRC mortality. Participants benefited more substantially from screenings for CRC mortality than for CRC incidence risk. A higher environmental risk was associated with higher risk of CRC incidence and mortality within each category of genetic risk. These findings emphasize the importance of CRC screening and identifying environmental factors to reduce CRC incidence and mortality risks. [ABSTRACT FROM AUTHOR]

Published
2023
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