167 results on '"Xiong, Fei"'
Search Results
2. Associations of combined healthy lifestyles with cancer morbidity and mortality among individuals with diabetes: results from five cohort studies in the USA, the UK and China
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Yan-Bo Zhang, Xiong-Fei Pan, Qi Lu, Yan-Xiu Wang, Ting-Ting Geng, Yan-Feng Zhou, Linda M. Liao, Zhou-Zheng Tu, Jun-Xiang Chen, Peng-Fei Xia, Yi Wang, Zhen-Zhen Wan, Kun-Quan Guo, Kun Yang, Han-Dong Yang, Shuo-Hua Chen, Guo-Dong Wang, Xu Han, Yi-Xin Wang, Danxia Yu, Mei-An He, Xiao-Min Zhang, Lie-Gang Liu, Tangchun Wu, Shou-Ling Wu, Gang Liu, and An Pan
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Cohort Studies ,China ,Risk Factors ,Endocrinology, Diabetes and Metabolism ,Diabetes Mellitus ,Internal Medicine ,Humans ,Prospective Studies ,Healthy Lifestyle ,Morbidity ,Nutrition Surveys ,Kidney Neoplasms ,United Kingdom - Abstract
Cancer has contributed to an increasing proportion of diabetes-related deaths, while lifestyle management is the cornerstone of both diabetes care and cancer prevention. We aimed to evaluate the associations of combined healthy lifestyles with total and site-specific cancer risks among individuals with diabetes.We included 92,239 individuals with diabetes but without cancer at baseline from five population-based cohorts in the USA (National Health and Nutrition Examination Survey and National Institutes of Health [NIH]-AARP Diet and Health Study), the UK (UK Biobank study) and China (Dongfeng-Tongji cohort and Kailuan study). Healthy lifestyle scores (range 0-5) were constructed based on current nonsmoking, low-to-moderate alcohol drinking, adequate physical activity, healthy diet and optimal bodyweight. Cox regressions were used to calculate HRs for cancer morbidity and mortality, adjusting for sociodemographic, medical and diabetes-related factors.During 376,354 person-years of follow-up from UK Biobank and the two Chinese cohorts, 3229 incident cancer cases were documented, and 6682 cancer deaths were documented during 1,089,987 person-years of follow-up in the five cohorts. The pooled multivariable-adjusted HRs (95% CIs) comparing participants with 4-5 vs 0-1 healthy lifestyle factors were 0.73 (0.61, 0.88) for incident cancer and 0.55 (0.46, 0.67) for cancer mortality, and ranged between 0.41 and 0.63 for oesophagus, lung, liver, colorectum, breast and kidney cancers. Findings remained consistent across different cohorts and subgroups.This international cohort study found that adherence to combined healthy lifestyles was associated with lower risks of total cancer morbidity and mortality as well as several subtypes (oesophagus, lung, liver, colorectum, breast and kidney cancers) among individuals with diabetes.
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- 2022
3. BMI and lipidomic biomarkers with risk of gestational diabetes in pregnant women
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Yi Wang, Ping Wu, Yichao Huang, Yi Ye, Xue Yang, Fengjiang Sun, Yi‐Xiang Ye, Yuwei Lai, Jing Ouyang, Linjing Wu, Yue Li, Yanqin Li, Bin Zhao, Yixin Wang, Gang Liu, Xiong‐Fei Pan, Da Chen, and An Pan
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Nutrition and Dietetics ,Endocrinology, Diabetes and Metabolism ,Lysophosphatidylcholines ,Medicine (miscellaneous) ,Glycerophospholipids ,Body Mass Index ,Diabetes, Gestational ,Endocrinology ,Pregnancy ,Risk Factors ,Lipidomics ,Humans ,Female ,Pregnant Women ,Biomarkers - Abstract
The study aimed to identify BMI-related lipids and to explore the role of lipids linking BMI and gestational diabetes mellitus (GDM).Plasma lipidome, height, and weight were measured in early pregnancy among 1008 women. Pearson correlation analyses and least absolute shrinkage and selection operator regression (LASSO) were performed to identify BMI-associated lipids. Based on these lipids, a lipid score was created using LASSO, and its association with GDM risk was evaluated by conditional logistic regression. The causal relationships between BMI and lipids were tested by Mendelian randomization analysis with genotyping data. Mediation analysis was conducted to evaluate the mediating effect of lipids on the association of BMI with GDM.Of 366 measured lipids, BMI was correlated with 28 lipids, which mainly belong to glycerophospholipids and glycerolipids. A total of 10 lipid species were associated with BMI, and a lipid score was established. A causal relationship between BMI and lysophosphatidylcholine 14:0 was observed. The lipid score was associated with a 1.69-fold increased risk of GDM per 1-point increment (95% CI: 1.33-2.15). Furthermore, BMI-associated lipids might explain 66.4% of the relationship between BMI and GDM.Higher BMI in early pregnancy was associated with altered lipid metabolism that may contribute to the increased risk of GDM.
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- 2022
4. Association of dietary intake of n-3 polyunsaturated fatty acids with breast cancer risk in pre- and postmenopausal Chinese women
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Zhuo-Lin, Zhang, Suzanne C, Ho, Kai-Yan, Liu, Xiong-Fei, Mo, Xiao-Li, Feng, Lei, Li, and Cai-Xia, Zhang
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Postmenopause ,China ,Eating ,Logistic Models ,Case-Control Studies ,Fatty Acids ,Fatty Acids, Omega-3 ,Fatty Acids, Unsaturated ,Humans ,Obstetrics and Gynecology ,Breast Neoplasms ,Female - Abstract
This study aimed to evaluate the associations between breast cancer risk and intake of n-3 polyunsaturated fatty acids (PUFAs) and/or n-3 PUFA subclasses in Chinese women, and determine whether these associations varied with menopausal status or clinical characteristics.A hospital-based case-control study including 1,589 cases and 1,621 age-frequency-matched controls was conducted. Dietary data were assessed by a validated food frequency questionnaire. Odds ratios (ORs) and 95% confidence intervals were obtained using multiple unconditional logistic regression models after controlling for potential confounders.Higher intake of marine n-3 PUFAs and total n-3 PUFAs was associated with lower risk of breast cancer, with adjusted OR quartile 4 v.1 (95% confidence intervals) of 0.68 (0.55-0.84) and 0.56 (0.42-0.75), respectively. Dietary a-linolenic acid, eicosapentaenoic acid, docosapentaenoic acid, docosahexaenoic acid were also inversely associated with breast cancer risk, with adjusted ORs (95% confidence intervals) of 0.51 (0.38-0.70), 0.68 (0.55-0.84), 0.68 (0.55-0.85), and 0.76 (0.61-0.94), respectively. In stratified analyses, these inverse associations between risk and dietary n-3 PUFAs were more evident among premenopausal women and women with ER+, PR+ and ER+PR+ tumors. A decreased risk of breast cancer was significantly associated with increasing n-3 PUFA intake in obese/overweight women, but not in women of normal weight. There was a significant interaction between linoleic acid and marine n-3 PUFAs.High intake of n-3 PUFAs and n-3 PUFA subtypes was associated with a lower risk of breast cancer, especially among premenopausal women and women with ER+ and/or PR+ subtype breast cancer.
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- 2022
5. Finite element analysis of new headless compression supporting screw for the treatment of unstable femoral neck fracture
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Yang, Xue, Xiong-Fei, Wang, Fu-Long, Zhao, Da-Cheng, Han, An-Hua, Long, Jin, Wang, Ya-Kui, Zhang, and Xue-Fei, Wang
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Biomaterials ,Fracture Fixation, Internal ,Bone Screws ,Finite Element Analysis ,Biomedical Engineering ,Humans ,General Medicine ,Biomechanical Phenomena ,Femoral Neck Fractures - Abstract
BACKGROUND: Femoral neck fracture is an unsolved challenge in orthopedics. The complication rate in particular is high. There remains a lack of consensus on the optimal choice of internal fixation for unstable femoral neck fracture. OBJECTIVE: The study aimed to develop a new headless compression supporting screw (HCSS) for the treatment of unstable foemoral neck fracture. METHODS: We designed a new HCSS and used a femoral neck fracture (Pauwels III fracture) model (left, fourth-generation composite, Sawbones) and three-dimensional finite element analysis to compare the biomechanical performance of HCSSs with that of cannulated compression screws (CCSs) for treatment of unstable femoral neck fracture. RESULTS: Maximum displacement, peak von Mises stress, peak strain, and rotation for the HCSS were smaller than those for the CCS. The stress was more widely distributed for the HCSS, whereas the stress was concentrated for the CCS. CONCLUSIONS: The HCSS resulted in better biomechanical stability than that from the CCS. For Pauwels III fractures the HCSS exhibits better resistance to shear forces and better support, providing a new clinical treatment.
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- 2022
6. Association of Healthy Lifestyles With Risk of Alzheimer Disease and Related Dementias in Low-Income Black and White Americans
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Jae Jeong Yang, Laura M. Keohane, Xiong-Fei Pan, Ruiqi Qu, Xiao-Ou Shu, Loren Lipworth, Kyle Braun, Mark D. Steinwandel, Qi Dai, Martha Shrubsole, Wei Zheng, William J. Blot, and Danxia Yu
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Black or African American ,Cohort Studies ,Alzheimer Disease ,Humans ,Healthy Lifestyle ,Neurology (clinical) ,Medicare ,Research Articles ,United States ,Aged - Abstract
Background and ObjectivesAlthough the importance of healthy lifestyles for preventing Alzheimer disease and related dementias (ADRD) has been recognized, epidemiologic evidence remains limited for non-White or low-income individuals who bear disproportionate burdens of ADRD. This population-based cohort study aims to investigate associations of lifestyle factors, individually and together, with the risk of ADRD among socioeconomically disadvantaged Americans.MethodsIn the Southern Community Cohort Study, comprising two-thirds self-reported Black and primarily low-income Americans, we identified incident ADRD using claims data among participants enrolled in Medicare for at least 12 consecutive months after age 65 years. Five lifestyle factors—tobacco smoking, alcohol consumption, leisure-time physical activity (LTPA), sleep hours, and diet quality—were each scored 0 (unhealthy), 1 (intermediate), or 2 (healthy) based on the health guidelines. A composite lifestyle score was created by summing all scores. Cox regression was used to estimate hazard ratios (HRs, 95% CIs) for incident ADRD, treating death as a competing risk.ResultsWe identified 1,694 patients with newly diagnosed ADRD among 17,209 participants during a median follow-up of 4.0 years in claims data; the mean age at ADRD diagnosis was 74.0 years. Healthy lifestyles were individually associated with an 11%–25% reduced risk of ADRD: multivariable-adjusted HR (95% CI) was 0.87 (0.76–0.99) for never vs current smoking, 0.81 (0.72–0.92) for low-to-moderate vs no alcohol consumption, 0.89 (0.77–1.03) for ≥150 minutes of moderate or ≥75 minutes of vigorous LTPA each week vs none, 0.75 (0.64–0.87) for 7–9 hours vs >9 hours of sleep, and 0.85 (0.75–0.96) for the highest vs lowest tertiles of the Healthy Eating Index. The composite lifestyle score showed a dose-response association with up to 36% reduced risk of ADRD: multivariable-adjusted HRs (95% CIs) across quartiles were 1 (ref), 0.88 (0.77–0.99), 0.79 (0.70–0.90), and 0.64 (0.55–0.74); p trend DiscussionOur findings support significant benefits of healthy lifestyles for ADRD prevention among socioeconomically disadvantaged Americans, suggesting that promoting healthy lifestyles and reducing barriers to lifestyle changes are crucial to tackling the growing burden and disparities posed by ADRD.
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- 2022
7. Association of omega 3 polyunsaturated fatty acids with incident chronic kidney disease : pooled analysis of 19 cohorts
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Kwok Leung Ong, Matti Marklund, Liping Huang, Kerry-Anne Rye, Nicholas Hui, Xiong-Fei Pan, Casey M Rebholz, Hyunju Kim, Lyn M Steffen, Anniek C van Westing, Johanna M Geleijnse, Ellen K Hoogeveen, Yun-Yu Chen, Kuo-Liong Chien, Amanda M Fretts, Rozenn N Lemaitre, Fumiaki Imamura, Nita G Forouhi, Nicholas J Wareham, Anna Birukov, Susanne Jäger, Olga Kuxhaus, Matthias B Schulze, Vanessa Derenji de Mello, Jaakko Tuomilehto, Matti Uusitupa, Jaana Lindström, Nathan Tintle, William S Harris, Keisuke Yamasaki, Yoichiro Hirakawa, Toshiharu Ninomiya, Toshiko Tanaka, Luigi Ferrucci, Stefania Bandinelli, Jyrki K Virtanen, Ari Voutilainen, Tharusha Jayasena, Anbupalam Thalamuthu, Anne Poljak, Sonia Bustamante, Perminder S Sachdev, Mackenzie K Senn, Stephen S Rich, Michael Y Tsai, Alexis C Wood, Markku Laakso, Maria Lankinen, Xiaowei Yang, Liang Sun, Huaixing Li, Xu Lin, Christoph Nowak, Johan Ärnlöv, Ulf Risérus, Lars Lind, Mélanie Le Goff, Cécilia Samieri, Catherine Helmer, Frank Qian, Renata Micha, Adrienne Tin, Anna Köttgen, Ian H de Boer, David S Siscovick, Dariush Mozaffarian, Jason HY Wu, Clinicum, Department of Public Health, Ong, Kwok Leung [0000-0001-7229-7614], and Apollo - University of Cambridge Repository
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Omega-3-fatty-acids ,Nutrition and Disease ,Supplementation ,Risk Factors ,Decline ,Voeding en Ziekte ,Fatty Acids, Omega-3 ,Urologi och njurmedicin ,Life Science ,Humans ,Urology and Nephrology ,Prospective Studies ,Renal Insufficiency, Chronic ,VLAG ,alpha-Linolenic Acid ,General Medicine ,Middle Aged ,Metaanalysis ,3142 Public health care science, environmental and occupational health ,N-3 ,Risk-factors ,Pooling project ,Glomerular-filtration-rate ,Adipose-tissue ,3121 General medicine, internal medicine and other clinical medicine ,Fatty Acids, Unsaturated ,Biomarkers - Abstract
Peer reviewed: True, Funder: University of New South Wales; FundRef: http://dx.doi.org/10.13039/501100001773, OBJECTIVE: To assess the prospective associations of circulating levels of omega 3 polyunsaturated fatty acid (n-3 PUFA) biomarkers (including plant derived α linolenic acid and seafood derived eicosapentaenoic acid, docosapentaenoic acid, and docosahexaenoic acid) with incident chronic kidney disease (CKD). DESIGN: Pooled analysis. DATA SOURCES: A consortium of 19 studies from 12 countries identified up to May 2020. STUDY SELECTION: Prospective studies with measured n-3 PUFA biomarker data and incident CKD based on estimated glomerular filtration rate. DATA EXTRACTION AND SYNTHESIS: Each participating cohort conducted de novo analysis with prespecified and consistent exposures, outcomes, covariates, and models. The results were pooled across cohorts using inverse variance weighted meta-analysis. MAIN OUTCOME MEASURES: Primary outcome of incident CKD was defined as new onset estimated glomerular filtration rate
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- 2023
8. Obesity pandemic in China: epidemiology, burden, challenges, and opportunities
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Jing, Li, Qingyang, Shi, Qingyang, Gao, Xiong-Fei, Pan, Li, Zhao, Yazhou, He, Haoming, Tian, Zhiming, Zhu, and Sheyu, Li
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China ,Humans ,Obesity ,General Medicine ,Pandemics - Published
- 2022
9. A Prospective Study of Early-pregnancy Thyroid Markers, Lipid Species, and Risk of Gestational Diabetes Mellitus
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Yi-Xin Wang, Yi Ye, Yi Wang, An Pan, Xiong-Fei Pan, Xiaorong Qi, Ping Wu, Gang Liu, Ying Wen, Jiaying Yuan, Da Chen, Liangzhong Li, Yichao Huang, Chun-Xia Yang, Huayan Zeng, Yan Liu, Xue Yang, and Fengjiang Sun
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Adult ,Thyroid Hormones ,medicine.medical_specialty ,Adolescent ,Endocrinology, Diabetes and Metabolism ,Clinical Biochemistry ,Deiodinase ,Context (language use) ,Thyroid Function Tests ,Risk Assessment ,Biochemistry ,Young Adult ,Endocrinology ,Pregnancy ,Thyroid peroxidase ,Internal medicine ,medicine ,Humans ,Prospective Studies ,Prospective cohort study ,biology ,business.industry ,Incidence ,Biochemistry (medical) ,Thyroid ,Gestational age ,medicine.disease ,Lipids ,Gestational diabetes ,Diabetes, Gestational ,Pregnancy Trimester, First ,medicine.anatomical_structure ,Case-Control Studies ,Lipidomics ,biology.protein ,Female ,business ,Biomarkers ,Hormone - Abstract
Context While the associations between thyroid markers and gestational diabetes mellitus (GDM) have been extensively studied, the results are inconclusive and the mechanisms remain unclear. Objective We aimed to investigate the prospective associations of thyroid markers in early gestation with GDM risk, and examine the mediating effects through lipid species. Methods This study included 6068 pregnant women from the Tongji-Shuangliu Birth Cohort. Maternal serum thyroid markers (free triiodothyronine (fT3), free thyroxine (fT4), thyroid-stimulating hormone, thyroid peroxidase antibody, and thyroglobulin antibody) were measured before 15 weeks. Deiodinase activity was assessed by fT3/fT4 ratio. Plasma lipidome were quantified in a subset of 883 participants. Results Mean age of the participants was 26.6 ± 3.7 years, and mean gestational age was 10.3 ± 2.0 weeks. Higher levels of fT4 were associated with a decreased risk of GDM (OR = 0.73 comparing the extreme quartiles; 95% CI 0.54, 0.98, Ptrend = .043), while higher fT3/fT4 ratio was associated with an increased risk of GDM (OR = 1.43 comparing the extreme quartiles; 95% CI 1.06, 1.93, Ptrend = .010) after adjusting for potential confounders. Multiple linear regression suggested that fT3/fT4 ratio was positively associated with alkylphosphatidylcholine 36:1, phosphatidylethanolamine plasmalogen 38:6, diacylglyceride 18:0/18:1, sphingomyelin 34:1, and phosphatidylcholine 40:7 (false discovery rate [FDR] adjusted P < .05). Mediation analysis indicated 67.9% of the association between fT3/fT4 ratio and GDM might be mediated through the composite effect of these lipids. Conclusion Lower concentration of serum fT4 or higher fT3/fT4 ratio in early pregnancy was associated with an increased risk of GDM. The association of fT3/fT4 ratio with GDM was largely mediated by specific lipid species.
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- 2021
10. Blood trihalomethane concentrations in relation to sperm mitochondrial DNA copy number and telomere length among 958 healthy men
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Chong Liu, Ying-Jun Chen, Bin Sun, Heng-Gui Chen, Vicente Mustieles, Carmen Messerlian, Yang Sun, Tian-Qing Meng, Wen-Qing Lu, Xiong-Fei Pan, Chen-Liang Xiong, Jian Hou, and Yi-Xin Wang
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Male ,Semen Analysis ,DNA Copy Number Variations ,Semen ,Humans ,Telomere ,Biochemistry ,DNA, Mitochondrial ,Spermatozoa ,Water Pollutants, Chemical ,General Environmental Science ,Trihalomethanes - Abstract
In animal and human studies, exposure to trihalomethanes (THMs) has been associated with reduced semen quality. However, the underlying mechanisms remain poorly understood.To investigate the associations of blood THM concentrations with sperm mitochondrial DNA copy number (mtDNAcn) and telomere length (TL) among healthy men.We recruited 958 men who volunteered as potential sperm donors. A single blood sample was collected from each participant at recruitment and measured for chloroform (TCM), bromodichloromethane (BDCM), dibromochloromethane (DBCM), and bromoform (TBM) concentrations. Within a 90-day follow-up, the last semen sample provided by each participant was quantified for sperm mtDNAcn and TL. We used multivariable linear regression models to assess the associations between blood THM concentrations and sperm mtDNAcn and TL. We also performed stratified analyses according to the time intervals between baseline blood THM determinations and semen collection (i.e., 0-9, 10-14, 15-69, or69 days) to explore potential windows of susceptibility.After adjusting for potential confounders, we found inverse associations between quartiles (or categories) of blood TBM, brominated THM (Br-THM, the sum of BDCM, DBCM, and TBM), and total THM (TTHM, the sum of all four THMs) concentrations and sperm mtDNAcn (all P for trend≤0.03). Besides, we found inverse associations between quartiles of blood TCM, Br-THM, chlorinated THM (Cl-THM, the sum of TCM, BDCM, and DBCM), and TTHM concentrations and sperm TL (all P for trend0.10). Stratified analyses showed stronger associations between Br-THM concentrations and sperm mtDNAcn determined 15-69 days since baseline exposure determinations, and between blood TCM and TTHM concentrations and sperm TL determined69 days since baseline exposure determinations.Exposure to THMs may be associated with sperm mitochondrial and telomeric dysfunction.
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- 2022
11. The long-term surgical outcomes of low-grade epilepsy-associated neuroepithelial tumors
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Ming‐Guo Xie, Xiong‐Fei Wang, Jiao Qiao, Jian Zhou, Yu‐Guang Guan, Chang‐Qing Liu, Meng Zhao, Tian‐Fu Li, and Guo‐Ming Luan
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Adult ,Young Adult ,Epilepsy ,Treatment Outcome ,Neurology ,Seizures ,Humans ,Female ,Neurology (clinical) ,Neoplasms, Neuroepithelial ,Retrospective Studies - Abstract
This study aimed to evaluate the surgical outcomes and relevant prognostic factors in patients with low-grade epilepsy-associated neuroepithelial tumors (LEAT) and, especially, to develop a scoring system to predict postoperative seizure outcomes.The clinical data of patients who underwent epilepsy surgery for LEAT were retrospectively studied. The surgical outcomes of seizure and neurological statuses in patients were evaluated using Engel classification and modified Rankin Scale (mRS) scoring, respectively. A scoring system of seizure outcomes was constructed based on the weight of the β-coefficient estimate of each predictor in the final multivariate predicting model of seizure outcomes.Of the 287 patients (106 female) enrolled, the median age was 19 years at surgery and 10 years at seizure onset, with a median duration of epilepsy of 60 months. Among 258 patients who were followed up for at least 12 months, 215 (83.3%) patients had a favorable seizure outcome (Engel class I) after surgery, and 43 (16.7%) patients had an unfavorable seizure outcome; longer duration of epilepsy, discordant magnetoencephalography (MEG) findings, and acute postoperative seizures were significantly included in the scoring system to predict unfavorable seizure outcomes, and in the scoring system, accumulated scoring of 0-19 scores was recorded, which were finally grouped into three risk levels: low risk (risk 30%), medium risk (30% ≤ risk 70%), and high risk (risk ≥ 70%). In addition, favorable neurological outcomes (mRS score 0-1) were recorded in 187 (72.5%) patients, while unfavorable neurological outcomes were recorded in 71 (27.5%) patients, which were significantly related to poor seizure control, older age at surgery, and longer duration of epilepsy and hospitalization time.The long-term surgical outcomes of LEAT after surgery were satisfactory. A scoring system for predicting unfavorable seizure outcomes with different risk levels was developed, which could partly guide clinical treatments of LEAT.
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- 2022
12. Overall lifestyles and socioeconomic inequity in mortality and life expectancy in China: the China health and nutrition survey
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Yan-Bo Zhang, Yue Li, Ting-Ting Geng, Xiong-Fei Pan, Yan-Feng Zhou, Gang Liu, and An Pan
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Cohort Studies ,China ,Aging ,Life Expectancy ,Social Class ,Humans ,General Medicine ,Geriatrics and Gerontology ,Nutrition Surveys ,Life Style - Abstract
Background socioeconomic inequity in mortality and life expectancy remains inconclusive in low- and middle-income countries, and to what extent the associations are mediated or modified by lifestyles remains debatable. Methods we included 21,133 adults from China Health and Nutrition Survey (1991–2011) and constructed three parameters to reflect participants’ overall individual- (synthesising income, education and occupation) and area-level (urbanisation index) socioeconomic status (SES) and lifestyles (counting the number of smoking, physical inactivity and unhealthy diet and bodyweight). HRs for mortality and life expectancy were estimated by time-dependent Cox model and life table method, respectively. Results during a median follow-up of 15.2 years, 1,352 deaths were recorded. HRs (95% CIs) for mortality comparing low versus high individual- and area-level SES were 2.38 (1.75–3.24) and 1.84 (1.51–2.24), respectively, corresponding to 5.7 (2.7–8.6) and 5.0 (3.6–6.3) life-year lost at age 50. Lifestyles explained ≤11.5% of socioeconomic disparity in mortality. Higher lifestyle risk scores were associated with higher mortality across all socioeconomic groups. HR (95% CI) for mortality comparing adults with low individual-level SES and 3–4 lifestyle risk factors versus those with high SES and 0–1 lifestyle risk factors was 7.06 (3.47–14.36), corresponding to 19.1 (2.6–35.7) life-year lost at age 50. Conclusion this is the first nationwide cohort study reporting that disadvantaged SES was associated with higher mortality and shorter life expectancy in China, which was slightly mediated by lifestyles. Risk lifestyles were related to higher mortality across all socioeconomic groups, and those with risk lifestyles and disadvantaged SES had much higher mortality risks.
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- 2022
13. Clinical management and treatment of obesity in China
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Xiong-Fei Pan, An Pan, Naishi Li, Lulu Chen, and Qiang Zeng
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China ,Health Personnel ,Endocrinology, Diabetes and Metabolism ,Psychological intervention ,MEDLINE ,030209 endocrinology & metabolism ,Overweight ,Management of obesity ,03 medical and health sciences ,0302 clinical medicine ,Endocrinology ,Patient Education as Topic ,Environmental health ,Internal Medicine ,medicine ,Humans ,Obesity ,030212 general & internal medicine ,Practice Patterns, Physicians' ,Health management system ,business.industry ,Health technology ,medicine.disease ,Weight Reduction Programs ,Clinical trial ,medicine.symptom ,business ,Delivery of Health Care - Abstract
China has one of the largest populations with obesity in the world, and obesity has become a major challenge for the country's health-care system. Current guidelines for obesity management are not adequately supported by evidence from clinical studies in Chinese populations. Effective lifestyle interventions suitable for Chinese populations are scarce, insufficient weight-loss medications have been approved by regulatory bodies, and there is low acceptance of non-lifestyle interventions (ie, medications and surgery) among both health-care providers and the general public. Large, well designed, and well implemented clinical trials are needed to strengthen the evidence base for the clinical management of obesity in China. Obesity management can be improved through use of a tiered system involving health management centres, integrated lifestyle interventions and medical treatments, strengthened obesity education and training, and use of advanced electronic health technologies. Resource mobilisation, support from major stakeholders for people with overweight or obesity, and education and changes to social norms among the wider public are also needed. National health policies should prioritise both obesity prevention and improvement of the treatment and management of obesity.
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- 2021
14. Association of Gut Microbiota during Early Pregnancy with Risk of Incident Gestational Diabetes Mellitus
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Xufeng Chu, Weimin Ye, Bin Zhao, Chun-Xia Yang, Yi Ye, Maozhen Han, Xiong-Fei Pan, Ping Hu, Jiaying Yuan, Mengran Fan, Bo Xiong, Xue Yang, Li Zha, Yi Wang, An Pan, Xiuyi Chen, Justin Debelius, Xiaorong Qi, and Kang Ning
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Adult ,0301 basic medicine ,medicine.medical_specialty ,Adolescent ,Endocrinology, Diabetes and Metabolism ,Clinical Biochemistry ,Physiology ,Gut flora ,Coriobacteriaceae ,Biochemistry ,Cohort Studies ,Feces ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,Endocrinology ,Pregnancy ,Risk Factors ,RNA, Ribosomal, 16S ,Internal medicine ,Humans ,Medicine ,biology ,business.industry ,Incidence ,Biochemistry (medical) ,Lachnospiraceae ,medicine.disease ,biology.organism_classification ,Gastrointestinal Microbiome ,Gestational diabetes ,Diabetes, Gestational ,Pregnancy Trimester, First ,Logistic Models ,030104 developmental biology ,Postprandial ,Case-Control Studies ,Female ,Roseburia ,business ,030217 neurology & neurosurgery - Abstract
Aims We aimed to assess the association between gut bacterial biomarkers during early pregnancy and subsequent risk of gestational diabetes mellitus (GDM) in Chinese pregnant women. Methods Within the Tongji-Shuangliu Birth Cohort study, we conducted a nested case-control study among 201 incident GDM cases and 201 matched controls. Fecal samples were collected during early pregnancy (at 6-15 weeks), and GDM was diagnosed at 24 to 28 weeks of pregnancy. Community DNA isolated from fecal samples and V3-V4 region of 16S rRNA gene amplicon libraries were sequenced. Results In GDM cases versus controls, Rothia, Actinomyces, Bifidobacterium, Adlercreutzia, and Coriobacteriaceae and Lachnospiraceae spp. were significantly reduced, while Enterobacteriaceae, Ruminococcaceae spp., and Veillonellaceae were overrepresented. In addition, the abundance of Staphylococcus relative to Clostridium, Roseburia, and Coriobacteriaceae as reference microorganisms were positively correlated with fasting blood glucose, 1-hour and 2-hour postprandial glucose levels. Adding microbial taxa to the base GDM prediction model with conventional risk factors increased the C-statistic significantly (P < 0.001) from 0.69 to 0.75. Conclusions Gut microbiota during early pregnancy was associated with subsequent risk of GDM. Several beneficial and commensal gut microorganisms showed inverse relations with incident GDM, while opportunistic pathogenic members were related to higher risk of incident GDM and positively correlated with glucose levels on OGTT.
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- 2021
15. Plasma metabolomic signatures of obesity and risk of type 2 diabetes
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Xiong‐Fei Pan, Zsu‐Zsu Chen, Thomas J. Wang, Xiang Shu, Hui Cai, Qiuyin Cai, Clary B. Clish, Xu Shi, Wei Zheng, Robert E. Gerszten, Xiao‐Ou Shu, and Danxia Yu
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Adult ,Nutrition and Dietetics ,Endocrinology ,Diabetes Mellitus, Type 2 ,Risk Factors ,Endocrinology, Diabetes and Metabolism ,Case-Control Studies ,Medicine (miscellaneous) ,Humans ,Obesity ,Waist Circumference ,Body Mass Index - Abstract
The mechanisms linking obesity to type 2 diabetes (T2D) are not fully understood. This study aimed to identify obesity-related metabolomic signatures (MESs) and evaluated their relationships with incident T2D.In a nested case-control study of 2076 Chinese adults, 140 plasma metabolites were measured at baseline, linear regression was applied with the least absolute shrinkage and selection operator to identify MESs for BMI and waist circumference (WC), and conditional logistic regression was applied to examine their associations with T2D risk.A total of 32 metabolites associated with BMI or WC were identified and validated, among which 14 showed positive associations and 3 showed inverse associations with T2D; 8 and 18 metabolites were selected to build MESs for BMI and WC, respectively. Both MESs showed strong linear associations with T2D: odds ratio (95% CI) comparing extreme quartiles was 4.26 (2.00-9.06) for BMI MES and 9.60 (4.22-21.88) for WC MES (both p-trend lt; 0.001). The MES-T2D associations were particularly evident among individuals with normal WC: odds ratio (95% CI) reached 6.41 (4.11-9.98) for BMI MES and 10.38 (6.36-16.94) for WC MES. Adding MESs to traditional risk factors and plasma glucose improved C statistics from 0.79 to 0.83 (p lt; 0.001).Multiple obesity-related metabolites and MESs strongly associated with T2D in Chinese adults were identified.
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- 2022
16. Design, synthesis, and biological evaluation of novel berberine derivatives against phytopathogenic fungi
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Yong Zhou, Cheng‐Jie Yang, Xiong‐Fei Luo, An‐Ping Li, Shao‐Yong Zhang, Jun‐Xia An, Zhi‐Jun Zhang, Yue Ma, Bao‐Qi Zhang, and Ying‐Qian Liu
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Phytophthora ,Structure-Activity Relationship ,Antifungal Agents ,Berberine ,Insect Science ,Fungi ,Humans ,General Medicine ,Plants ,Agronomy and Crop Science ,Fungicides, Industrial - Abstract
The abuse of chemical fungicides not only leads to toxic residues and resistance in plant pathogenic fungi, but also causes environmental pollution and side effects on in humans and animals. Based on the antifungal activities of berberine, seven different types of berberine derivatives (A1-G1) were synthesized, and their antifungal activities against six plant pathogenic fungi were evaluated (Rhizoctonia solani, Botrytis cinerea, Fusarium graminearum, Phytophthora capsici, Sclerotinia sclerotiorum, and Magnaporthe oryzae).The results for antifungal activities in vitro showed that berberine derivative E1 displayed good antifungal activity against R. solani with a median effective concentration (ECBerberine derivative E20 merits further development as a new drug candidate with selective and excellent antifungal activity against R. solani. © 2022 Society of Chemical Industry.
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- 2022
17. Associations of Urinary Trichloroacetic Acid Concentrations with Spermatozoa Apoptosis and DNA Damage in a Chinese Population
- Author
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Ying-Jun Chen, Chong Liu, Zhou-Zheng Tu, Qi Lu, Carmen Messerlian, Vicente Mustieles, Yang Sun, Wen-Qing Lu, Xiong-Fei Pan, Chen Mao, and Yi-Xin Wang
- Subjects
Male ,Semen Analysis ,China ,Environmental Chemistry ,Humans ,Apoptosis ,General Chemistry ,Trichloroacetic Acid ,Spermatozoa ,DNA Damage - Abstract
Exposure to trichloroacetic acid (TCAA) has been associated with impaired semen quality; however, its association with spermatozoa apoptosis and DNA damage remains unclear. We, therefore, collected single semen and repeated urine samples from male partners of couples attending a reproductive center, which were measured for spermatozoa apoptosis and DNA damage parameters and TCAA concentrations, respectively. Multivariable linear regression models were used to explore the associations between urinary TCAA concentrations and spermatozoa apoptosis (
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- 2022
18. Association Between Combined Lifestyle Factors and Healthy Ageing in Chinese Adults: The Singapore Chinese Health Study
- Author
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Xingyue Song, Woon-Puay Koh, Jian-Min Yuan, Xiong-Fei Pan, Yan-Feng Zhou, Nan Luo, Lei Feng, and An Pan
- Subjects
Adult ,Male ,China ,Aging ,medicine.medical_specialty ,Activities of daily living ,Population ,THE JOURNAL OF GERONTOLOGY: Medical Sciences ,Healthy Aging ,Risk Factors ,Internal medicine ,Activities of Daily Living ,medicine ,Humans ,Prospective Studies ,Risk factor ,education ,Prospective cohort study ,Life Style ,Singapore ,education.field_of_study ,business.industry ,Odds ratio ,medicine.disease ,Obesity ,Female ,Healthy ageing ,Geriatrics and Gerontology ,business ,Body mass index - Abstract
Background The aim of the study was to examine the relations of individual lifestyle factors and its composite score with healthy ageing among Chinese adults. Method We included 14 159 participants aged 45–74 years at baseline from the Singapore Chinese Health Study, a population-based prospective cohort. A protective lifestyle score (0–5 scale) was calculated at baseline (1993–1998) and updated at the second follow-up visit (2006–2010) on the basis of optimal body mass index (18.5–22.9 kg/m2), healthy diet (upper 40% of the Alternative Healthy Eating Index score), being physically active (≥2 h/wk of moderate activity or ≥0.5 h/wk of strenuous activity), nonsmoking (never smoking), and low-to-moderate alcohol drinking (>0 to ≤14 drinks/wk for men and >0 to ≤7 drinks/wk for women). Healthy ageing was assessed at the third follow-up visit (2014–2016) and was defined as absence of specific chronic diseases, absence of cognitive impairment and limitations in instrumental activities of daily living, good mental and overall self-perceived health, good physical functioning, and no function-limiting pain. Results About 20.0% (2834) of the participants met the criteria of healthy ageing after a median follow-up of 20 years. Each 1-point increase in the protective lifestyle score computed at baseline and second follow-up visits was associated with higher likelihood of healthy ageing by 25% (95% CI: 20%–30%) and 24% (18%–29%), respectively. The population-attributable risk percent of adherence to 4–5 protective lifestyle factors was 34.3% (95% CI: 25.3%–42.3%) at baseline and 31.3% (23.0%–38.7%) at second follow-up visits for healthy ageing. In addition, positive increase in lifestyle scores from baseline to second follow-up visits was also significantly associated with a higher likelihood of healthy ageing with an odds ratio of 1.18 (95% CI: 1.12%–1.24%) for each increment in protective lifestyle score. Conclusions Our findings confirmed that adopting healthy lifestyle factors, even after midlife, was associated with healthy ageing at old age.
- Published
- 2021
19. Protocol for a randomized controlled trial to test the acceptability and adherence to 6-months of walnut supplementation in Chinese adults at high risk of cardiovascular disease
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Yanfang Wang, Xiong-Fei Pan, Qiang Li, Jason H Y Wu, Nan Li, Yi Zhao, Renata Micha, Ni Yan, Maoyi Tian, Yishu Liu, Dariush Mozaffarian, Mark D. Huffman, and Bruce Neal
- Subjects
RATIONALE ,Medicine (miscellaneous) ,BLOOD-PRESSURE ,Disease ,030204 cardiovascular system & hematology ,law.invention ,Study Protocol ,0302 clinical medicine ,Randomized controlled trial ,law ,Medicine ,Nuts ,030212 general & internal medicine ,lcsh:RC620-627 ,Randomized Controlled Trials as Topic ,Nutrition and Dietetics ,CHOLESTEROL ,Cardiovascular disease ,Test (assessment) ,Observational Studies as Topic ,lcsh:Nutritional diseases. Deficiency diseases ,BODY-WEIGHT ,Cardiovascular Diseases ,ACID ,Life Sciences & Biomedicine ,lcsh:Nutrition. Foods and food supply ,Adult ,China ,medicine.medical_specialty ,Juglans ,lcsh:TX341-641 ,Clinical nutrition ,Lower risk ,03 medical and health sciences ,Internal medicine ,BASE-LINE CHARACTERISTICS ,Humans ,METAANALYSIS ,Aged ,Science & Technology ,Nutrition & Dietetics ,business.industry ,Clinical trial ,Plasma ALA ,Sample size determination ,Dietary Supplements ,DIETARY GUIDELINES ,NUT CONSUMPTION ,1111 Nutrition and Dietetics ,Observational study ,LIPID PROFILES ,business - Abstract
Background Consumption of nuts improves cardio-metabolic risk factors in clinical trials and relates to lower risk of cardiovascular disease (CVD) in prospective observational studies. However, there has not been an adequately powered randomized controlled trial to test if nuts supplementation actually reduces incident CVD. In order to establish the feasibility of such a trial, the current study aimed to assess the acceptability and adherence to long-term nut supplementation amongst individuals at high CVD risk in China. Methods This protocol described a 6-month trial performed in Ningxia Province in China among participants with a history of CVD or older age (female ≥65 years, male ≥60 years) with multiple CVD risk factors. Participants were randomized to control (received non-edible gift), low dose walnut (30 g/d), or high dose walnut (60 g/d) groups in a 1:1:1 ratio. Walnuts were provided at no cost to participants and could be consumed according to personal preferences. Follow-up visits were scheduled at 2 weeks, 3 months and 6 months. The primary outcome was fasting plasma alpha linolenic acid (ALA) levels used as an indicator of walnut consumption. Secondary outcomes included self-reported walnut intake from the 24 h dietary recalls. The target sample size of 210 provided 90% statistical power with two-sided alpha of 0.05 to detect a mean difference of 0.12% (as percent of total fatty acid) in plasma ALA between randomized groups. Results Two hundred and ten participants were recruited and randomized during October 2019. Mean age of participants was 65 years (SD = 7.3), 47% were females, and 94% had a history of CVD at baseline. Across the three study groups, participants had similar baseline demographic and clinical characteristics. Discussion This trial will quantify acceptability and adherence to long-term walnut supplementation in a Chinese population at high risk of CVD. The findings will support the design of a future large trial to test the effect of walnut supplementation for CVD prevention. Trial registration NCT04037943 Protocol version: v3.0 August 14 2019
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- 2021
20. Trends in Diagnosed and Undiagnosed Diabetes Among Adults in the U.S., 2005–2016
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Xiong-Fei Pan, Kun Yang, Kunquan Guo, Yue Li, Zhou-Zheng Tu, Ting-Ting Geng, Peng-Fei Xia, Gang Liu, An Pan, and Yan-Bo Zhang
- Subjects
Adult ,Glycated Hemoglobin ,Advanced and Specialized Nursing ,medicine.medical_specialty ,National Health and Nutrition Examination Survey ,business.industry ,Endocrinology, Diabetes and Metabolism ,MEDLINE ,Laboratory results ,medicine.disease ,Test (assessment) ,Informed consent ,Family medicine ,Diabetes mellitus ,Diabetes Mellitus ,Prevalence ,Internal Medicine ,Humans ,Medicine ,Medical history ,Undiagnosed diabetes ,business - Abstract
Accurate surveillance of diabetes is crucial for establishing relevant policies of diabetes prevention and control. Previous studies estimated the trends in diabetes among adults in the U.S.; however, many did not consider results of the oral glucose tolerance test (OGTT) (1), and those studies that included the OGTT results reported a higher prevalence of undiagnosed diabetes (2). Capitalizing on the OGTT data since 2005–2006 in the National Health and Nutrition Examination Survey (NHANES), we assessed the trends in diagnosed and undiagnosed diabetes among adults in the U.S. from 2005 to 2016. NHANES is a cross-sectional survey with a stratified, multistage probability design to assess the health status of the noninstitutionalized civilian population in the U.S. (3). A household interview was conducted to collect health-related information including demographic characteristics and medical history. A subset of participants was randomly selected to provide a fasting blood sample and take an OGTT at the mobile examination center. Sample weights were constructed to account for nonresponse and oversampling. The survey was approved by the research ethics review board of the National Center for Health Statistics. Written informed consent was obtained from each participant. This investigation included nonpregnant participants aged 20 years or older, recruited from 2005–2006 to 2015–2016 cycles, who had information on self-reported diagnosed diabetes or laboratory results of fasting plasma glucose (FPG), hemoglobin A1c (HbA1c), and 2-h plasma glucose (2-h PG). We calibrated plasma glucose measurements to …
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- 2021
21. Hydrocephalus Growth: Definition, Prevalence, Association with Poor Outcome in Acute Intracerebral Hemorrhage
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Xin-Ni Lv, Qi Li, Xiao-dong Zhang, Yi-Qing Shen, Wen-Song Yang, Rui Li, Peng Xie, Xin-Hui Li, Libo Zhao, Xiao Wei, Fajin Lv, Xin Xiong, Xiong-Fei Xie, and Lan Deng
- Subjects
Pediatrics ,medicine.medical_specialty ,Critical Care and Intensive Care Medicine ,Logistic regression ,03 medical and health sciences ,0302 clinical medicine ,Hematoma ,Modified Rankin Scale ,Prevalence ,medicine ,Humans ,Cerebral Hemorrhage ,Intracerebral hemorrhage ,business.industry ,Confounding ,030208 emergency & critical care medicine ,medicine.disease ,nervous system diseases ,Hydrocephalus ,Intraventricular hemorrhage ,Neurology (clinical) ,Neurosurgery ,Tomography, X-Ray Computed ,business ,030217 neurology & neurosurgery - Abstract
To propose a novel definition for hydrocephalus growth and to further describe the association between hydrocephalus growth and poor outcome among patients with intracerebral hemorrhage (ICH). We analyzed consecutive patients who presented within 6 h after ICH ictus between July 2011 and June 2017. Follow-up CT scans were performed within 36 h after initial CT scans. The degree of hydrocephalus were evaluated by the hydrocephalus score of Diringer et al. The optimal increase of the hydrocephalus scores between initial and follow-up CT scan was estimated to define hydrocephalus growth. Poor long-term outcome was defined as a modified Rankin Scale of 4–6 at 3 months. Multivariate logistic regression analysis was performed to investigate the hydrocephalus growth for predicting 30-day mortality, 90-day mortality, and poor long-term outcome. A total of 321 patients with ICH were included in the study. Of 64 patients with hydrocephalus growth, 34 (53.1%) patients presented with both concurrent hematoma expansion and intraventricular hemorrhage (IVH) growth. After adjusting for potential confounding factors, hydrocephalus growth independently predicted 30-day mortality, 90-day mortality, and 90-day poor long-term outcome in multivariate logistic regression analysis. Hydrocephalus growth showed higher accuracy for predicting 30-day mortality, 90-day mortality, and poor long-term outcome than IVH growth or hematoma expansion, respectively. Hydrocephalus growth is defined by strongly predictive of short- or long-term mortality and poor outcome at 90 days, and might be a potential indicator for assisting clinicians for clinical decision-making.
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- 2020
22. Association between weight status, metabolic syndrome, and chronic kidney disease among middle-aged and elderly Chinese
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Kunquan Guo, Xiulou Li, Yan-Feng Zhou, An Pan, Xiong-Fei Pan, Meian He, Li-Ting Sheng, Kun Yang, Handong Yang, Jiang Zhu, Yi Wang, Bin Sun, Xiaomin Zhang, and Tangchun Wu
- Subjects
Male ,China ,medicine.medical_specialty ,Time Factors ,Health Status ,Endocrinology, Diabetes and Metabolism ,Medicine (miscellaneous) ,030209 endocrinology & metabolism ,030204 cardiovascular system & hematology ,Overweight ,Risk Assessment ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Diabetes mellitus ,Internal medicine ,Humans ,Medicine ,Obesity ,Prospective Studies ,Renal Insufficiency, Chronic ,Aged ,Metabolic Syndrome ,Obesity, Metabolically Benign ,Nutrition and Dietetics ,business.industry ,Incidence ,Body Weight ,Age Factors ,Odds ratio ,Middle Aged ,medicine.disease ,Cohort ,Female ,medicine.symptom ,Metabolic syndrome ,Cardiology and Cardiovascular Medicine ,business ,Cohort study ,Kidney disease - Abstract
Background and aims Obesity often initiates or coexists with certain metabolic abnormalities. This study sought to examine the independent and joint relations of weight and metabolic syndrome (MetS) with incident chronic kidney disease (CKD) among Chinese elderly people. Methods and Results A total of 15 229 participants (mean age: 62.8 years) from the Dongfeng-Tongji Cohort with complete baseline questionnaire and medical examination data were followed from 2008-2010 to 2013. All participants were categorized into four phenotypes: metabolically healthy non-overweight/obesity (MHNO), metabolically healthy overweight/obesity (MHO), metabolically unhealthy non-overweight/obesity (MUNO), metabolically unhealthy overweight/obesity (MUO). Multivariable-adjusted logistic regression models were applied to estimate the odds ratios (ORs) and confidence intervals (CIs) of four phenotypes with the risk of incident CKD, which was defined as estimated glomerular filtration rate (eGFR) 60 years or with baseline diabetes. Conclusion Both overweight/obesity and MetS were associated with an increased risk of CKD. It's worth noting that MHO and MUNO also have an elevated risk. Maintaining both normal weight and healthy metabolic profile is recommended.
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- 2020
23. Association of Combined Healthy Lifestyles With Cardiovascular Disease and Mortality of Patients With Diabetes: An International Multicohort Study
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Yan-Bo Zhang, Xiong-Fei Pan, Qi Lu, Yan-Xiu Wang, Ting-Ting Geng, Yan-Feng Zhou, Linda M. Liao, Zhou-Zheng Tu, Jun-Xiang Chen, Peng-Fei Xia, Yi Wang, Zhen-Zhen Wan, Kun-Quan Guo, Kun Yang, Han-Dong Yang, Shuo-Hua Chen, Guo-Dong Wang, Xu Han, Yi-Xin Wang, Danxia Yu, Mei-An He, Xiao-Min Zhang, Lie-Gang Liu, Tangchun Wu, Shou-Ling Wu, Gang Liu, and An Pan
- Subjects
Cardiovascular Diseases ,Risk Factors ,Diabetes Mellitus ,Humans ,General Medicine ,Prospective Studies ,Healthy Lifestyle ,Nutrition Surveys ,United States - Abstract
To prospectively examine the associations of combined lifestyle factors with incident cardiovascular disease (CVD) and mortality in patients with diabetes.Patients with prevalent diabetes were included from 5 prospective, population-based cohorts in China (Dongfeng-Tongji cohort and Kailuan study), the United Kingdom (UK Biobank study), and the United States (National Health and Nutrition Examination Survey and National Institutes of Health-AARP Diet and Health Study). Healthy lifestyle scores were constructed according to non-current smoking, low to moderate alcohol drinking, regular physical activity, healthy diet, and optimal body weight; the healthy level of each lifestyle factor was assigned 1 point, or 0 for otherwise, and the range of the score was 0 to 5. Cox proportional hazards models were used to estimate hazard ratios for incident CVD, CVD mortality, and all-cause mortality adjusting for sociodemographic, medical, and diabetes-related factors, and outcomes were obtained by linkage to medical records and death registries. Data were collected from October 18, 1988, to September 30, 2020.A total of 6945 incident CVD cases were documented in 41,350 participants without CVD at baseline from the 2 Chinese cohorts and the UK Biobank during 389,330 person-years of follow-up, and 40,353 deaths were documented in 101,219 participants from all 5 cohorts during 1,238,391 person-years of follow-up. Adjusted hazard ratios (95% CIs) comparing patients with 4 or 5 vs 0 or 1 healthy lifestyle factors were 0.67 (0.60 to 0.74) for incident CVD, 0.58 (0.50 to 0.68) for CVD mortality, and 0.60 (0.53 to 0.68) for all-cause mortality. Findings remained consistent across different cohorts, subgroups, and sensitivity analyses.The international analyses document that adherence to multicomponent healthy lifestyles is associated with lower risk of CVD and premature death of patients with diabetes.
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- 2022
24. Cost-Effectiveness of Drug Treatment for Chinese Patients With Stage I Hypertension According to the 2017 Hypertension Clinical Practice Guidelines
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Xiong-Fei Pan, Pei Wang, Danxia Yu, Yong-Bing Xiang, Yan-Feng Zhou, Meian He, Jae Jeong Yang, Xiaomin Zhang, An Pan, Xingyue Song, Na Liu, Tangchun Wu, Honglan Li, and Yu-Tang Gao
- Subjects
Male ,Cardiovascular disease in China ,China ,medicine.medical_specialty ,Cost effectiveness ,Cost-Benefit Analysis ,Disease ,030204 cardiovascular system & hematology ,Severity of Illness Index ,Patient Care Planning ,Article ,03 medical and health sciences ,Drug treatment ,0302 clinical medicine ,Internal Medicine ,medicine ,Humans ,030212 general & internal medicine ,health care economics and organizations ,Antihypertensive Agents ,Aged ,Cost–benefit analysis ,business.industry ,Health Care Costs ,Quality-adjusted life year ,Clinical Practice ,Models, Economic ,Blood pressure ,Hypertension ,Practice Guidelines as Topic ,Emergency medicine ,Female ,Quality-Adjusted Life Years ,business - Abstract
Systolic/diastolic blood pressure of 130 to 139/80 to 89 mm Hg has been defined as stage I hypertension by the 2017 Hypertension Clinical Practice Guidelines. Drug treatment is recommended for stage I hypertensive patients aged ≥65 years without cardiovascular disease in the 2017 Hypertension Clinical Practice Guidelines but not in the 2018 Chinese guidelines. However, the cost-effectiveness of drug treatment among this subgroup of Chinese patients is unclear. This study developed a microsimulation model to compare costs and effectiveness of drug treatment and nondrug treatment for the subgroup of stage I hypertensive patients over a lifetime horizon from a government affordability perspective. Event rates of mortality and cardiovascular complications were estimated from 3 cohorts in the Chinese population. Costs and health utilities were obtained from the national statistics report and published literature. The model predicted that drug treatment generated quality-adjusted life-years of 13.52 and associated with expected costs of $6825 in comparison with 13.81 and $7328 produced by nondrug treatment over a lifetime horizon among stage I hypertensive patients aged ≥65 years without cardiovascular disease. At a willingness-to-pay threshold of $8836/quality-adjusted life-year (the GDP per capita in 2017), drug treatment only had a 1.8% probability of being cost-effective compared with nondrug treatment after 10 000 probabilistic simulations. Sensitivity analysis of treatment costs, benefits expected from treatment, health utilities, and discount rates did not change the results. Our results suggested that drug treatment was not cost-effective compared with nondrug treatment for stage I hypertensive patients aged ≥65 years without cardiovascular disease in China.
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- 2020
25. Association between arthritis and depression risk: a prospective study and meta-analysis
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Xiong-Fei Pan, Jay Pan, An Pan, Jessica Gong, Qingping Xue, Ying Wen, and Xiu Peng
- Subjects
Adult ,China ,medicine.medical_specialty ,Longitudinal study ,Arthritis ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Internal medicine ,Epidemiology ,medicine ,Humans ,Longitudinal Studies ,Prospective Studies ,Prospective cohort study ,Depression (differential diagnoses) ,Aged ,Proportional Hazards Models ,Depression ,business.industry ,Hazard ratio ,Middle Aged ,medicine.disease ,Confidence interval ,030227 psychiatry ,Psychiatry and Mental health ,Clinical Psychology ,business ,030217 neurology & neurosurgery ,Cohort study - Abstract
Objective Our research aimed to prospectively evaluate the association between arthritis and depression among middle-aged and elderly Chinese and confirmed this association in other populations. Methods Data from the China Health and Retirement Longitudinal Study were analyzed. Participants were enrolled in this study in 2011-2012 (Wave 1) and followed up in 2013-2014 (Wave 2) and 2015-2016 (Wave 3). Depression was defined as having a score equal to over 10 using the Chinese version of 10-item Center for Epidemiological Studies Depression scale. Arthritis was assessed by self-reported physician diagnosis in Wave 1. Cox proportional hazards regression models were fitted to evaluate prospective associations between baseline arthritis status and incident and persistent depression. Summary effect estimates were pooled from our findings and those reported in literature by applying random effects models. Results The study included 7,386 participants aged 58.48 years (standard deviation, 9.59) for final analyses. Individuals with arthritis had a 35% higher risk (multivariable-adjusted hazard ratio [HR]: 1.35; 95% confidence interval [CI]: 1.23, 1.49) and 50% higher risk (HR: 1.50; 95% CI: 1.22, 1.84) of developing incident and persistent depression compared with those without arthritis. The meta-analysis of prospective studies confirmed increased risk of depression in individuals with arthritis (summary HR: 1.42, 95% CI, 1.34, 1.52). Limitations Depression was assessed by a screening tool and arthritis was assessed by self-reported physician diagnosis. Conclusions A positive relationship between arthritis and depression was noted in the middle-aged and elderly Chinese adults and other populations.
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- 2020
26. Midlife Dietary Intakes of Monounsaturated Acids, n–6 Polyunsaturated Acids, and Plant-Based Fat Are Inversely Associated with Risk of Cognitive Impairment in Older Singapore Chinese Adults
- Author
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Woon-Puay Koh, Xiong-Fei Pan, Yi-Wen Jiang, Jian-Min Yuan, An Pan, Li-Ting Sheng, and Lei Feng
- Subjects
medicine.medical_specialty ,Medicine (miscellaneous) ,Lower risk ,Logistic regression ,Cohort Studies ,Asian People ,Internal medicine ,medicine ,Humans ,Nutritional Epidemiology ,Cognitive Dysfunction ,Prospective Studies ,Prospective cohort study ,Aged ,Aged, 80 and over ,chemistry.chemical_classification ,Singapore ,Nutrition and Dietetics ,Mini–Mental State Examination ,medicine.diagnostic_test ,business.industry ,Fatty Acids ,Cognition ,Middle Aged ,Plants ,Dietary Fats ,Quartile ,chemistry ,business ,Cohort study ,Polyunsaturated fatty acid - Abstract
Background Previous studies have shown inconsistent results for the relation between dietary fat intake and cognitive function in the elderly. Furthermore, prospective studies on this topic among the Chinese population are scarce. Objectives We aimed to examine the association between midlife dietary fat intake and risk of cognitive impairment in the elderly. Methods Prospective cohort analysis was conducted among 16,736 participants from the Singapore Chinese Health Study. Dietary information was assessed by a validated FFQ at baseline (1993-1998) when participants aged 45-74 y (mean: 53.5; SD: 6.22). Cognitive impairment was identified using the Singapore modified Mini-Mental State Examination at the third follow-up visit (2014-2016) when participants aged 61-96 y (mean: 73.2; SD: 6.41). Multivariable logistic regression models were used to calculate ORs and 95% CIs. Results Cognitive impairment was presented in 2397 participants. When substituted for total carbohydrate, dietary fat intake was inversely related to cognitive impairment (OR comparing extreme quartiles: 0.80; 95% CI: 0.67, 0.94; P-trend = 0.003). The OR (95% CI) comparing extreme quartiles of specific dietary fats was 1.08 (0.89, 1.31; P-trend = 0.51) for SFAs, 0.80 (0.64, 0.99; P-trend = 0.02) for MUFAs, 0.84 (0.72, 0.99; P-trend = 0.02) for PUFAs, 0.92 (0.77, 1.09; P-trend = 0.49) for n-3 PUFAs, and 0.83 (0.70, 0.98; P-trend = 0.01) for n-6 PUFAs. An inverse association was found for plant-based fat (OR: 0.84; 95% CI: 0.72, 0.98; P-trend = 0.02), but not for animal-based fat (OR: 0.96; 95% CI: 0.81, 1.15; P-trend = 0.76). When substituted for SFAs, the OR (95% CI) was 0.77 (0.61, 0.97; P-trend = 0.02) for MUFAs and 0.82 (0.70, 0.95; P-trend = 0.003) for PUFAs. Conclusions We found that substitution of total carbohydrate or SFAs with MUFAs and PUFAs, particularly n-6 PUFAs, was related to a lower risk of cognitive impairment in elderly Chinese participants. In addition, an inverse association with cognitive impairment was found for plant-based fat.
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- 2020
27. Combined lifestyle factors, incident cancer, and cancer mortality: a systematic review and meta-analysis of prospective cohort studies
- Author
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Xiong-Fei Pan, An Pan, Lu Xia, Yuge Zhang, Gang Liu, Anlan Cao, Huiqi Li, Jing Wang, Jun-Xiang Chen, and Yan-Bo Zhang
- Subjects
Adult ,Male ,Cancer Research ,medicine.medical_specialty ,Epidemiology ,Article ,Cancer prevention ,Cohort Studies ,03 medical and health sciences ,Cancer epidemiology ,0302 clinical medicine ,Neoplasms ,Internal medicine ,medicine ,Humans ,Healthy Lifestyle ,Prospective Studies ,030212 general & internal medicine ,Prospective cohort study ,Disease burden ,Aged ,business.industry ,Incidence ,Hazard ratio ,Cancer ,Publication bias ,Middle Aged ,medicine.disease ,Risk factors ,Oncology ,030220 oncology & carcinogenesis ,Meta-analysis ,Female ,business ,Cohort study - Abstract
BackgroundCancer poses a huge disease burden, which could be reduced by adopting healthy lifestyles mainly composed of healthy diet, body weight, physical activity, limited alcohol consumption, and avoidance of smoking. However, no systematic review has summarised the relations of combined lifestyle factors with cancer morbidity and mortality.MethodsEMBASE and PubMed were searched up to April 2019. Cohort studies investigating the association of combined lifestyle factors with risks of incident cancer and cancer mortality were selected. Summary hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated using random-effects models. Heterogeneity and publication bias tests were conducted.ResultsThe HRs (95% CIs) comparing individuals with the healthiest versus the least healthy lifestyles were 0.71 (0.66–0.76; 16 studies with 1.9 million participants) for incident cancer and 0.48 (0.42–0.54; 30 studies with 1.8 million participants) for cancer mortality. Adopting the healthiest lifestyles was also associated with 17 to 58% lower risks of bladder, breast, colon, endometrial, oesophageal, kidney, liver, lung, rectal, and gastric cancer. The relations were largely consistent and significant among participants with different characteristics in the subgroup analyses.ConclusionsAdopting healthy lifestyles is associated with substantial risk reduction in cancer morbidity and mortality, and thus should be given priority for cancer prevention.
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- 2020
28. Prospective associations between depressive symptoms and cognitive functions in middle-aged and elderly Chinese adults
- Author
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Jason H Y Wu, Jessica Gong, Chun-Xia Yang, An Pan, Ying Wen, Xue Yang, Xiong-Fei Pan, and Yi Ye
- Subjects
Adult ,Male ,China ,Longitudinal study ,Memory, Episodic ,03 medical and health sciences ,Cognition ,0302 clinical medicine ,Asian People ,Humans ,Medicine ,Cognitive Dysfunction ,Longitudinal Studies ,Prospective Studies ,Cognitive decline ,Episodic memory ,Depressive symptoms ,Aged ,Aged, 80 and over ,Retirement ,Depression ,business.industry ,Chinese adults ,Mean age ,Middle Aged ,Center for Epidemiologic Studies Depression Scale ,030227 psychiatry ,Psychiatry and Mental health ,Clinical Psychology ,Female ,business ,030217 neurology & neurosurgery ,Clinical psychology - Abstract
Objective To examine prospective associations of clinically relevant depressive symptoms with cognitive functions and rates of cognitive decline among Chinese adults aged 45 years and older. Methods Data was from the China Health and Retirement Longitudinal Study (CHARLS) with a follow-up of 4 years. Based on the Chinese version of 10-item Center for Epidemiologic Studies Depression Scale (CESD-10), clinically relevant depressive symptoms were defined with a CESD-10 score≥10 points. Cognitive functions were measured in three domains: episodic memory, mental status and global cognition. Linear mixed models were used to assess the associations between clinically relevant depressive symptoms and cognitive functions. Results A total of 7335 participants (50.10% men; mean age: 57.47) were included in analyses. Participants with clinically relevant depressive symptoms showed poorer episodic memory (β=-0.35; 95% CI:-0.41, -0.29), mental status (β=-0.48; 95% CI: -0.57, -0.39), and global cognition (β=-0.82; 95% CI: -0.94, -0.70) during the follow-up. Compared with counterparts, rates of decline in episodic memory, mental status, and global cognition increased by 0.04 (β=0.04; 95% CI: 0.02, 0.06), 0.06 (β=0.06; 95% CI: 0.02, 0.09) and 0.11 (β=0.11; 95% CI: 0.06, 0.15) units per year in participants with clinically relevant depressive symptoms. Limitations A major limitation is that clinically relevant depressive symptoms were assessed by a screening tool and the follow-up was short. Conclusion More severe clinically relevant depressive symptoms were associated with poorer cognitive functions and moderately faster cognitive decline in episodic memory, mental status and global cognition in middle-aged and elderly Chinese adults.
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- 2020
29. Association between flavonoids, flavonoid subclasses intake and breast cancer risk: a case-control study in China
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Fang-Yu Lin, Suzanne C. Ho, Nai-Qi Zhang, Xiao-Li Feng, Cai-Xia Zhang, Xiong-Fei Mo, Hong Luo, and Xin Zhang
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Adult ,China ,Cancer Research ,Epidemiology ,Estrogen receptor ,Physiology ,Breast Neoplasms ,Flavones ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Breast cancer ,Flavonols ,Risk Factors ,Humans ,Medicine ,030212 general & internal medicine ,Life Style ,Aged ,Flavonoids ,chemistry.chemical_classification ,business.industry ,Public Health, Environmental and Occupational Health ,Case-control study ,Odds ratio ,Middle Aged ,Progesterone Receptor Status ,Isoflavones ,Prognosis ,medicine.disease ,Diet ,Receptors, Estrogen ,Oncology ,chemistry ,Case-Control Studies ,030220 oncology & carcinogenesis ,Female ,Menopause ,Receptors, Progesterone ,business ,Follow-Up Studies - Abstract
Anti-tumor effect of dietary flavonoids has been sustained by laboratory experiments, but epidemiological studies with breast cancer risk remained inconsistent and insufficient. This study aimed to investigate the associations between total and subclasses of flavonoid and breast cancer risk among Chinese population. This case-control study recruited 1522 eligible breast cancer cases and 1547 frequency-matched control subjects from June 2007 to July 2018 in Guangdong, China. Dietary intake was obtained by face-to-face interview using a validated food frequency questionnaire. Odds ratios and 95% confidence intervals were calculated by multivariable logistic regression models. After adjusting for potential confounders, inverse associations were observed between total flavonoids, anthocyanidins, proanthocyanidins, flavanones, flavones, flavonols and isoflavones and overall breast cancer risk. Comparing the highest versus the lowest quartile, odds ratio (95% confidence interval) was 0.66 (0.54-0.82) for total flavonoids, 0.61 (0.49-0.75) for anthocyanidins, 0.67 (0.54-0.83) for proanthocyanidins, 0.71 (0.57-0.88) for flavanones, 0.48 (0.39-0.60) for flavones, 0.51 (0.41-0.63) for flavonols and 0.67 (0.54-0.83) for isoflavones, respectively. No significant association was found between flavanols, flavan-3-ol monomers, theaflavins and breast cancer risk. Stratified analysis by menopausal status and estrogen receptor/progesterone receptor status showed that the associations of total flavonoids, most flavonoid subclasses with breast cancer risk were generally not modified by menopausal or estrogen receptor/progesterone receptor status. This study indicates that total flavonoids and most flavonoid subclasses intakes were inversely associated with breast cancer risk.
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- 2019
30. Anthropomorphic Reaching Movement Generating Method for Human-Like Upper Limb Robot
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Quan-Lin Li, Bai-Yang Sun, Xiong-Fei Zheng, He Chang, Wenbin Chen, Xiao-Wei Xu, and Caihua Xiong
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business.industry ,Computer science ,Movement ,Posture ,Robotics ,Motion (physics) ,Computer Science Applications ,Human-Computer Interaction ,Upper Extremity ,Jerk ,Control and Systems Engineering ,Feature (computer vision) ,Obstacle avoidance ,Parametric model ,Trajectory ,Robot ,Humans ,Computer vision ,Artificial intelligence ,Electrical and Electronic Engineering ,business ,Software ,Functional movement ,Information Systems - Abstract
How to generate anthropomorphic reaching movement remains a challenging problem in service robots and human motor function repair/reconstruction equipment. However, there is no universally accepted computational model in the literature for reproducing the motion of the human upper limb. In response to the problem, this article presents a computational framework for generating reaching movement endowed with human motion characteristics that imitated the mechanism in the control and realization of human upper limb motions. This article first establishes the experimental paradigm of human upper limb functional movements and proposes the characterization of human upper limb movement characteristics and feature movement clustering methods in the joint space. Then, according to the specific task requirements of the upper limb, combined with the human sensorimotor model, the estimation method of the human upper limb natural postures was established. Next, a continuous task parametric model matching the characteristic motion class is established by using the Gaussian mixture regression method. The anthropomorphic motion generation method with the characteristics of the smooth trajectory and the ability of natural obstacle avoidance is proposed. Finally, the anthropomorphic motion generation method proposed in this article is verified by a human-like robot. The measurement index of the human-likeness degree of the trajectory is given. The experimental results show that for all four tested tasks, the human-likeness degrees were greater than 90.8%, and the trajectories' jerk generated by this method is very similar to the trajectories' jerk of humans, which validates the proposed method.
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- 2021
31. Serum Fetuin-A and Risk of Gestational Diabetes Mellitus: An Observational Study and Mendelian Randomization Analysis
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Ping Wu, Yi Wang, Yi Ye, Xue Yang, Qi Lu, Jiaying Yuan, Li Zha, Yan Liu, Xingyue Song, Shijiao Yan, Ying Wen, Xiaorong Qi, Chun-Xia Yang, Yixin Wang, Gang Liu, Chuanzhu Lv, Xiong-Fei Pan, and An Pan
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Adult ,alpha-2-HS-Glycoprotein ,Endocrinology, Diabetes and Metabolism ,Biochemistry (medical) ,Clinical Biochemistry ,Gestational Age ,Mendelian Randomization Analysis ,Biochemistry ,Diabetes, Gestational ,Endocrinology ,Diabetes Mellitus, Type 2 ,Pregnancy ,Risk Factors ,Case-Control Studies ,Humans ,Female - Abstract
Context Fetuin-A was reported to be associated with risk of type 2 diabetes, but its association with incident gestational diabetes mellitus (GDM) was less studied. Objective We aimed to examine the association between fetuin-A levels in early pregnancy and risk of incident GDM and to evaluate whether this association was causal. Methods A total of 332 pregnant women with GDM and 664 matched controls were included in this nested case-control study. Multivariable conditional logistic regression was applied to investigate the prospective association between serum fetuin-A in early pregnancy and subsequent risk of GDM. Two-sample Mendelian randomization (MR) analysis was used to examine the causal association, using summary statistics from the CHARGE Consortium and the FinnGen consortium. Results The mean age of the participants was 28.0 years, and the mean gestational age was 11.0 weeks (range 6-15) at enrollment. In the final model, the odds ratio (OR) for GDM comparing the extreme quartiles of fetuin-A levels was 1.78 (95% CI 1.06, 2.98; P for trend = 0.009), and the restricted cubic spline analysis indicated a linear association (P for nonlinearity = 0.83). This positive association was found in women with waist circumference Conclusions Serum fetuin-A levels in early pregnancy were positively associated with risk of GDM, particularly in those with normal waist circumference. However, we found no genetic evidence for a causal association.
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- 2021
32. National temporal trend for organophosphate pesticide DDT exposure and associations with chronic kidney disease using age-adapted eGFR model
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Jia Lv, Lijuan Guo, Yue Gu, Ying Xu, Qingping Xue, Xue Yang, Qu-Nan Wang, Xiao-Ming Meng, De-Xiang Xu, Xiong-Fei Pan, Shen Xu, and Yichao Huang
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Adult ,Insecticides ,Organophosphorus Compounds ,Biphenyl Compounds ,Humans ,Environmental Pollutants ,Trichloroethanes ,Pesticides ,Renal Insufficiency, Chronic ,Organophosphates ,DDT ,General Environmental Science - Abstract
Whilst certain environmental organochlorine pesticide exposure may still pose significant burden, the associations between dichloro-diphenyl-trichloroethane (DDT) and chronic kidney disease (CKD) remain disputable notwithstanding the potentially inaccurate disease definition between age groups. National DDT exposure burden atlas was depicted from 92,061 participants by measuring their serum concentrations of DDT congeners and major metabolite in the US from 1999 to 2016. Temporal analyses of these toxicant exposure suggested that although serum DDT concentrations exhibited recent decline, the detection rates remain up to 99.8% every year, posing great concern for exposure risk. A total of 3,039 US adults were further included from these participants demonstrating the weighted CKD prevalence of 40.2% using the new age-adapted CKD-EPI40 model compared to 28.0% using the current CKD-EPI method. After adjustment for covariates, logistic regression model results showed individual metabolites and total DDT burden were positively, yet monotonically, associated with risk of CKD incidence (P-trend for all 0.05), particularly among adults 40 years of age and older. Much heightened renal disease risk was also observed with high DDT exposure (OR, 1.55; 95 % CI, 1.11-2.15) in those who were hypertensive (P for heterogeneity 0.001) but not with diabetes. The current high DDT exposure risk combined with elevated probability for CKD incidence call for health concerns and management for the environmentally persistent pollutants.
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- 2022
33. Arthritis is associated with an increased risk of incident diabetes in Chinese adults: A nationwide cohort study and updated meta‐analysis
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Chun-Xia Yang, Danxia Yu, Yue Xie, Yong Yu, Peng Xiu, Yi Wang, Jian Zhao, An Pan, Xiong-Fei Pan, Xingzhong Jin, Jason H Y Wu, and Xue Yang
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Adult ,Male ,medicine.medical_specialty ,Longitudinal study ,Endocrinology, Diabetes and Metabolism ,Arthritis ,Type 2 diabetes ,Cohort Studies ,Endocrinology ,Risk Factors ,Internal medicine ,Diabetes mellitus ,Internal Medicine ,medicine ,Humans ,Longitudinal Studies ,business.industry ,Incidence ,Hazard ratio ,Middle Aged ,medicine.disease ,Diabetes Mellitus, Type 2 ,Meta-analysis ,Cohort ,Female ,business ,Cohort study - Abstract
Aims To prospectively examine the association between arthritis and type 2 diabetes (T2D) in the Chinese population and confirm this association through a comprehensive meta-analysis of cohort studies. Meterials and methods Data were from the China Health and Retirement Longitudinal Study which was started in 2011-2013 and followed up in 2013-2014 and 2015-2016. Arthritis was defined as self-reported physician diagnosis at baseline, and incident T2D was determined by self-reported physician diagnosis, fasting blood glucose ≥7.0 mmol/L or glycosylated haemoglobin ≥6.5% during the follow-ups. Cox proportional hazards regression models were used to assess the association between arthritis and risk for T2D. A meta-analysis was conducted to pool our effect estimate and those from other cohort studies using a random-effects model. Results Eleven thousand four hundred and eight participants (47.9% men; mean age: 59.3 years) were included in final analyses. During a 4-year follow-up, 981 participants reported incident T2D. Compared with individuals without arthritis, those with arthritis at baseline had an 18% higher risk for incident T2D (multivariable-adjusted hazard ratio: 1.18; 95% confidence interval: 1.04, 1.34). In the meta-analysis of 13 cohort studies including ours, a total of 2,473,514 participants were included with 121,851 incident diabetes. The pooling HR was 1.32 (95% CI: 1.21, 1.44) for the association between arthritis and diabetes. Conclusion Arthritis was associated with an increased risk of incident diabetes in Chinese adults, and the positive association was confirmed in the meta-analysis of cohort studies. Our work can inform clinical trials to assess the effectiveness of arthritis treatments in reducing risk of diabetes.
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- 2021
34. Serum retinol-binding protein 4 levels and risk of gestational diabetes mellitus: A nested case-control study in Chinese women and an updated meta-analysis
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Chuanzhu Lv, Huayan Zeng, Xingyue Song, Yi Wang, Xiong-Fei Pan, Ying Wen, Yan Liu, Yi Ye, Xiaorong Qi, Gang Liu, An Pan, Ping Wu, Qi Lu, Xue Yang, Chun-Xia Yang, and Shijiao Yan
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medicine.medical_specialty ,China ,Endocrinology, Diabetes and Metabolism ,Endocrinology ,Asian People ,Pregnancy ,Risk Factors ,Diabetes mellitus ,Internal Medicine ,medicine ,Humans ,Retinol binding protein 4 ,biology ,Obstetrics ,business.industry ,Odds ratio ,medicine.disease ,Confidence interval ,Gestational diabetes ,Diabetes, Gestational ,Case-Control Studies ,Nested case-control study ,biology.protein ,Gestation ,Female ,business ,Retinol-Binding Proteins, Plasma - Abstract
AIMS We prospectively evaluated the association of circulating retinol-binding protein 4 (RBP4) levels in early pregnancy and risk of incident gestational diabetes mellitus (GDM) in pregnant women. METHODS A nested case-control study was conducted among 332 women who developed GDM and 664 matched controls based on the Tongji-Shuangliu Birth Cohort. GDM was diagnosed during 24-28 weeks of gestation according to the International Association of Diabetes and Pregnancy Study Group criteria. Serum RBP4 levels in early pregnancy (6-15 weeks of gestation) were determined by ELISA assay. Multivariable conditional logistic regression models were used to analyse the association and generated the odds ratio (OR) and 95% confidence interval (CI). EMBASE and PubMed were searched up to 30 November 2020 to identify studies investigating the association between blood RBP4 levels in early pregnancy and incident GDM. RESULTS In the multivariable model with adjustment of potential risk factors, the OR comparing the extreme quartiles of serum RBP4 levels was 2.26 (95% CI: 1.34, 3.81; p for trend
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- 2021
35. Environmental polycyclic aromatic hydrocarbon exposure in relation to metabolic syndrome in US adults
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Xue Yang, Qingping Xue, Ying Wen, Yichao Huang, Yi Wang, Gaga Mahai, Tong Yan, Yanjun Liu, Tao Rong, Yixin Wang, Da Chen, Shuqin Zeng, Chun-Xia Yang, and Xiong-Fei Pan
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Adult ,Metabolic Syndrome ,Cross-Sectional Studies ,Environmental Engineering ,Humans ,Environmental Chemistry ,Environmental Exposure ,Polycyclic Aromatic Hydrocarbons ,Waist Circumference ,Pollution ,Waste Management and Disposal - Abstract
The present study examined the associations of polycyclic aromatic hydrocarbon (PAH) exposure with metabolic syndrome (MetS) and its components. Data were from 5181 US adults recruited in the National Health and Nutrition Examine Survey 2001-2012. Environmental PAH exposure was estimated as concentrations of urinary PAH metabolites. Weighted quantile sum (WQS) regression and modified Poisson regression were separately conducted to estimate the associations of mixed and single PAH metabolites with MetS and its components. WQS regression analyses showed that participants with higher mixed PAH exposure had increased prevalence of MetS (prevalence ratio, 1.12; 95 % confidence interval, 1.06, 1.19), elevated waist circumference (1.07; 1.02, 1.12), elevated fasting blood glucose (1.07; 1.00, 1.14), elevated triglycerides (1.19; 1.09, 1.30), and reduced high-density lipoprotein cholesterol (1.11; 1.03, 1.20). In the models for single PAH metabolites, higher levels of 1-hydroxynaphthalene (1.15; 1.00, 1.32), 2-hydroxynaphthalene (1.20; 1.05, 1.38), 1-hydroxyphenanthrene (1.18; 1.04, 1.34), 2-hydroxyphenanthrene (1.38; 1.22, 1.57), and 1-pyrene (1.19; 1.05, 1.34) were respectively associated with increased prevalence of MetS (highest tertile vs lowest tertile). In addition, linear trends were noted for the associations of these PAH metabolites with MetS (all P for linear association ≤0.047). Smokers, drinkers, and participants with poor diet quality showed stronger associations between certain PAH metabolite with MetS. The findings suggest that the prevalence of MetS and its components increases when PAH exposure is at a high level, and that lifestyle factors, such as cigarette smoking, alcohol consumption, and diet quality, could modify the positive associations of certain PAH exposure with MetS.
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- 2022
36. Adiponectin, leptin, and leptin/adiponectin ratio with risk of gestational diabetes mellitus: A prospective nested case-control study among Chinese women
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Yi Ye, Ping Wu, Yi Wang, Xue Yang, Yixiang Ye, Jiaying Yuan, Yan Liu, Xingyue Song, Shijiao Yan, Ying Wen, Xiaorong Qi, Chunxia Yang, Gang Liu, Chuanzhu Lv, Xiong-Fei Pan, and An Pan
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Leptin ,China ,Endocrinology, Diabetes and Metabolism ,Infant, Newborn ,General Medicine ,Diabetes, Gestational ,Glucose ,Endocrinology ,Pregnancy ,Case-Control Studies ,Internal Medicine ,Humans ,Female ,Adiponectin ,Prospective Studies ,Biomarkers - Abstract
To examine the associations of serum concentrations of adiponectin and leptin and leptin/adiponectin ratio (LAR) in early pregnancy with risk of gestational diabetes mellitus (GDM) in Chinese women. The predictive ability of those biomarkers for GDM was also assessed.Within the Tongji-Shuangliu Birth Cohort, a nested case-control study was established with 332 GDM cases and 664 matched controls at 1:2 ratio on age (±3 years) and gestational age (±4 weeks). Serum adiponectin and leptin levels were measured in early pregnancy (median gestational week, 11; range, 6-15). Conditional logistic regression models with adjustment for potential covariates were used to evaluate the associations.Multivariable-adjusted odds ratios (ORs) comparing extreme quartiles of adiponectin, leptin and LAR were 0.55 (95 % CI, 0.35, 0.85), 1.96 (95 % CI, 1.19, 3.24), and 2.72 (95 % CI, 1.63, 4.54) for GDM, respectively (All P-trend 0.02). Adding adiponectin and leptin to a conventional prediction model (including traditional risk factors and fasting glucose) increased the C-statistics from 0.708 (95 % CI, 0.674, 0.741) to 0.728 (95 % CI, 0.695, 0.760), and achieved a net reclassification improvement of 0.292.Our findings indicate that adiponectin is inversely associated with GDM, while leptin and LAR are positively associated with GDM in Chinese pregnant women.
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- 2022
37. Chinese women’s attitudes towards postpartum interventions to prevent type 2 diabetes after gestational diabetes: a semi-structured qualitative study
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Xiong-Fei Pan, Huan Chen, Xue Yang, Yan Liu, Jianbo Jin, Kelly Thompson, Puhong Zhang, Na Liu, Jane E. Hirst, Jiani Zhang, Amanda Henry, Jie Shang, and Xiaodong Wang
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Adult ,Blood Glucose ,China ,Health Knowledge, Attitudes, Practice ,medicine.medical_specialty ,Adolescent ,endocrine system diseases ,Maternal Health ,Psychological intervention ,Reproductive medicine ,030209 endocrinology & metabolism ,Interviews as Topic ,Postpartum health ,03 medical and health sciences ,0302 clinical medicine ,Asian People ,Pregnancy ,Qualitative research ,Preventive Health Services ,Type 2 diabetes mellitus ,medicine ,Humans ,Preventive health ,030212 general & internal medicine ,mHealth ,Postpartum Recovery ,Gestational diabetes ,business.industry ,Blood Glucose Self-Monitoring ,Research ,Public health ,Postpartum Period ,nutritional and metabolic diseases ,Obstetrics and Gynecology ,Gynecology and obstetrics ,medicine.disease ,Mental health ,Risk perception ,Diabetes, Gestational ,Diabetes Mellitus, Type 2 ,Reproductive Medicine ,Family medicine ,RG1-991 ,Female ,business - Abstract
Background Gestational diabetes (GDM) is a global problem affecting millions of pregnant women, including in mainland China. These women are at high risk of Type II diabetes (T2DM). Cost-effective and clinically effective interventions are needed. We aimed to explore Chinese women’s perspectives, concerns and motivations towards participation in early postpartum interventions and/or research to prevent the development of T2DM after a GDM-affected pregnancy. Methods We conducted a qualitative study in two hospitals in Chengdu, Southwest China. Face-to-face semi-structured interviews were conducted with 20 women with recent experience of GDM: 16 postpartum women and 4 pregnant women. Women were asked about their attitudes towards postpartum screening for type 2 diabetes, lifestyle interventions, mHealth delivered interventions and pharmacologic interventions (specifically metformin). An inductive approach to analysis was used. Interviews were recorded, transcribed, and coded using NVivo 12 Pro. Results Most women held positive attitudes towards participating in T2DM screening, and were willing to participate in postpartum interventions to prevent T2DM through lifestyle change or mHealth interventions. Women were less likely to agree to pharmacological intervention, unless they had family members with diabetes or needed medication themselves during pregnancy. We identified seven domains influencing women’s attitudes towards future interventions: (1) experiences with the health system during pregnancy; (2) living in an enabling environment; (3) the experience of T2DM in family members; (4) knowledge of diabetes and perception of risk; (5) concerns about personal and baby health; (6) feelings and emotions, and (7) lifestyle constraints. Those with more severe GDM, an enabling environment and health knowledge, and with experience of T2DM in family members expressed more favourable views of postpartum interventions and research participation to prevent T2DM after GDM. Those who perceived themselves as having mild GDM and those with time/lifestyle constraints were less likely to participate. Conclusions Women with experiences of GDM in Chengdu are generally willing to participate in early postpartum interventions and/or research to reduce their risk of T2DM, with a preference for non-drug, mHealth based interventions, integrating lifestyle change strategies, blood glucose monitoring, postpartum recovery and mental health. Supplementary Information The online version contains supplementary material available at 10.1186/s12978-021-01180-1., Plain language summary Gestational diabetes mellitus (GDM) is a common pregnancy complication affecting up to 1 in 6 pregnant women worldwide. Whilst the condition usually resolves soon after delivery, women are at high risk of developing type 2 diabetes mellitus (T2DM). In this study, we asked women living in Chengdu, a city in western China, about what they knew about their risk of diabetes and how they felt about participating in interventions after birth to prevent T2DM. After listening to the views of 20 women, we concluded that in this setting most women are happy to attend T2DM screening programs after birth, and would be willing to consider participating in interventions and research after birth to prevent T2DM. The interventions most preferred were those that aimed at lifestyle changes, and many women said would like to receive this information through their smartphone, for example through an app or social media channel. Women were reluctant to take medications to prevent T2DM. The main factors that influenced how women felt towards interventions to prevent T2DM were: (1) their experiences with the health system during pregnancy; (2) whether the home environment was supportive to make changes to diet and lifestyle; (3) any experiences of T2DM in family members; (4) their knowledge of diabetes and perception of risk; (5) concerns about personal and baby health; (6) feelings and emotions in the postnatal period, and (7) lifestyle constraints making it difficult to make dietary changes. Supplementary Information The online version contains supplementary material available at 10.1186/s12978-021-01180-1.
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- 2021
38. Cholesterol and Egg Intakes with Cardiometabolic and All-Cause Mortality among Chinese and Low-Income Black and White Americans
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William J. Blot, Xiong-Fei Pan, Wei Zheng, Loren Lipworth, Mark Steinwandel, Hui Cai, Danxia Yu, Jae-Jeong Yang, and Xiao-Ou Shu
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Adult ,Male ,Inverse Association ,China ,Eggs ,030204 cardiovascular system & hematology ,Article ,White People ,Cholesterol, Dietary ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Asian People ,Medicine ,Humans ,TX341-641 ,030212 general & internal medicine ,Prospective Studies ,Prospective cohort study ,Poverty ,Aged ,Metabolic Syndrome ,prospective cohort study ,Nutrition and Dietetics ,cardiometabolic disease ,Nutrition. Foods and food supply ,business.industry ,Cholesterol ,Proportional hazards model ,Confounding ,Hazard ratio ,Middle Aged ,Egg intake ,mortality ,Confidence interval ,United States ,Diet ,Black or African American ,chemistry ,Women's Health ,dietary cholesterol ,Female ,business ,Men's Health ,Food Science ,Demography ,egg intake - Abstract
We examined the associations of dietary cholesterol and egg intakes with cardiometabolic and all-cause mortality among Chinese and low-income Black and White Americans. Included were 47,789 Blacks, 20,360 Whites, and 134,280 Chinese aged 40–79 years at enrollment. Multivariable Cox models with restricted cubic splines were applied to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for mortality outcomes using intakes of 150 mg cholesterol/day and 1 egg/week as the references. Cholesterol intake showed a nonlinear association with increased all-cause mortality and a linear association with increased cardiometabolic mortality among Black Americans: HRs (95% CIs) associated with 300 and 600 mg/day vs. 150 mg/day were 1.07 (1.03–1.11) and 1.13 (1.05–1.21) for all-cause mortality (P-linearity = 0.04, P-nonlinearity = 0.002, and P-overall <, 0.001) and 1.10 (1.03–1.16) and 1.21 (1.08–1.36) for cardiometabolic mortality (P-linearity = 0.007, P-nonlinearity = 0.07, and P-overall = 0.005). Null associations with all-cause or cardiometabolic mortality were noted for White Americans (P-linearity ≥ 0.13, P-nonlinearity ≥ 0.06, and P-overall ≥ 0.05 for both). Nonlinear inverse associations were observed among Chinese: HR (95% CI) for 300 vs. 150 mg/day was 0.94 (0.92–0.97) for all-cause mortality and 0.91 (0.87–0.95) for cardiometabolic mortality, but the inverse associations disappeared with cholesterol intake >, 500 mg/day (P-linearity ≥ 0.12, P-nonlinearity ≤ 0.001, P-overall <, 0.001 for both). Similarly, we observed a positive association of egg intake with all-cause mortality in Black Americans, but a null association in White Americans and a nonlinear inverse association in Chinese. In conclusion, the associations of cholesterol and egg intakes with cardiometabolic and all-cause mortality may differ across ethnicities who have different dietary patterns and cardiometabolic risk profiles. However, residual confounding remains possible.
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- 2021
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39. Associations of circulating choline and its related metabolites with cardiometabolic biomarkers: an international pooled analysis
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Jae Jeong Yang, Demetrius Albanes, Cristina Menni, David M. Herrington, Heather Eliassen, Loren Lipworth, Jennifer Ose, Thomas J. Wang, Wei Zheng, Nicholette D. Palmer, Hui Cai, Marta Guasch-Ferré, Xiong-Fei Pan, Huilian Zhu, Ioanna Tzoulaki, Myriam Fornage, Steven C. Moore, Qiuyin Cai, Xiao-Ou Shu, Cornelia M. Ulrich, Charles E. Matthews, Robert E. Gerszten, Lynne E. Wagenknecht, Sei Harada, Danxia Yu, Katie A. Meyer, Paul Elliott, and Ibrahim Karaman
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medicine.medical_specialty ,Homocysteine ,Population ,Medicine (miscellaneous) ,030204 cardiovascular system & hematology ,09 Engineering ,Dimethylglycine ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Betaine ,choline ,dimethylglycine ,Internal medicine ,medicine ,Humans ,Choline ,betaine ,030212 general & internal medicine ,Carnitine ,education ,11 Medical and Health Sciences ,Creatinine ,education.field_of_study ,Nutrition and Dietetics ,cardiometabolic disease ,Nutrition & Dietetics ,business.industry ,carnitine ,biomarkers ,Sarcosine ,Diet ,Original Research Communications ,Cross-Sectional Studies ,Endocrinology ,chemistry ,Cardiovascular Diseases ,Plant protein ,business ,medicine.drug - Abstract
BACKGROUND: Choline is an essential nutrient; however, the associations of choline and its related metabolites with cardiometabolic risk remain unclear. OBJECTIVE: We examined the associations of circulating choline, betaine, carnitine, and dimethylglycine (DMG) with cardiometabolic biomarkers and their potential dietary and nondietary determinants. METHODS: The cross-sectional analyses included 32,853 participants from 17 studies, who were free of cancer, cardiovascular diseases, chronic kidney diseases, and inflammatory bowel disease. In each study, metabolites and biomarkers were log-transformed and standardized by means and SDs, and linear regression coefficients (β) and 95% CIs were estimated with adjustments for potential confounders. Study-specific results were combined by random-effects meta-analyses. A false discovery rate
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- 2021
40. Associations of healthy lifestyle and socioeconomic status with mortality and incident cardiovascular disease: two prospective cohort studies
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Chen Chen, Gang Liu, Yan-Bo Zhang, Xiong-Fei Pan, Jingyu Guo, An Pan, Yanping Li, and Oscar H. Franco
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Adult ,Male ,National Health and Nutrition Examination Survey ,Health Behavior ,Age adjustment ,610 Medicine & health ,030204 cardiovascular system & hematology ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,360 Social problems & social services ,Environmental health ,Medicine ,Humans ,Registries ,030212 general & internal medicine ,Social determinants of health ,Healthy Lifestyle ,Prospective Studies ,Mortality ,Young adult ,Socioeconomic status ,Disease burden ,Aged ,business.industry ,Incidence ,Research ,Hazard ratio ,Health Status Disparities ,General Medicine ,Middle Aged ,Nutrition Surveys ,Biobank ,United Kingdom ,United States ,Socioeconomic Factors ,Social Class ,Cardiovascular Diseases ,Female ,Public Health ,business - Abstract
Objective To examine whether overall lifestyles mediate associations of socioeconomic status (SES) with mortality and incident cardiovascular disease (CVD) and the extent of interaction or joint relations of lifestyles and SES with health outcomes. Design Population based cohort study. Setting US National Health and Nutrition Examination Survey (US NHANES, 1988-94 and 1999-2014) and UK Biobank. Participants 44 462 US adults aged 20 years or older and 399 537 UK adults aged 37-73 years. Exposures SES was derived by latent class analysis using family income, occupation or employment status, education level, and health insurance (US NHANES only), and three levels (low, medium, and high) were defined according to item response probabilities. A healthy lifestyle score was constructed using information on never smoking, no heavy alcohol consumption (women ≤1 drink/day; men ≤2 drinks/day; one drink contains 14 g of ethanol in the US and 8 g in the UK), top third of physical activity, and higher dietary quality. Main outcome measures All cause mortality was the primary outcome in both studies, and CVD mortality and morbidity in UK Biobank, which were obtained through linkage to registries. Results US NHANES documented 8906 deaths over a mean follow-up of 11.2 years, and UK Biobank documented 22 309 deaths and 6903 incident CVD cases over a mean follow-up of 8.8-11.0 years. Among adults of low SES, age adjusted risk of death was 22.5 (95% confidence interval 21.7 to 23.3) and 7.4 (7.3 to 7.6) per 1000 person years in US NHANES and UK Biobank, respectively, and age adjusted risk of CVD was 2.5 (2.4 to 2.6) per 1000 person years in UK Biobank. The corresponding risks among adults of high SES were 11.4 (10.6 to 12.1), 3.3 (3.1 to 3.5), and 1.4 (1.3 to 1.5) per 1000 person years. Compared with adults of high SES, those of low SES had higher risks of all cause mortality (hazard ratio 2.13, 95% confidence interval 1.90 to 2.38 in US NHANES; 1.96, 1.87 to 2.06 in UK Biobank), CVD mortality (2.25, 2.00 to 2.53), and incident CVD (1.65, 1.52 to 1.79) in UK Biobank, and the proportions mediated by lifestyle were 12.3% (10.7% to 13.9%), 4.0% (3.5% to 4.4%), 3.0% (2.5% to 3.6%), and 3.7% (3.1% to 4.5%), respectively. No significant interaction was observed between lifestyle and SES in US NHANES, whereas associations between lifestyle and outcomes were stronger among those of low SES in UK Biobank. Compared with adults of high SES and three or four healthy lifestyle factors, those with low SES and no or one healthy lifestyle factor had higher risks of all cause mortality (3.53, 3.01 to 4.14 in US NHANES; 2.65, 2.39 to 2.94 in UK Biobank), CVD mortality (2.65, 2.09 to 3.38), and incident CVD (2.09, 1.78 to 2.46) in UK Biobank. Conclusions Unhealthy lifestyles mediated a small proportion of the socioeconomic inequity in health in both US and UK adults; therefore, healthy lifestyle promotion alone might not substantially reduce the socioeconomic inequity in health, and other measures tackling social determinants of health are warranted. Nevertheless, healthy lifestyles were associated with lower mortality and CVD risk in different SES subgroups, supporting an important role of healthy lifestyles in reducing disease burden.
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- 2021
41. Combined lifestyle factors and risk of incident type 2 diabetes and prognosis among individuals with type 2 diabetes: a systematic review and meta-analysis of prospective cohort studies
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Xiong-Fei Pan, Anlan Cao, An Pan, Meian He, Huiqi Li, Yan-Bo Zhang, Yuge Zhang, Kunquan Guo, Jing Wang, Jun-Xiang Chen, Kun Yang, and Lu Xia
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Male ,0301 basic medicine ,Endocrinology, Diabetes and Metabolism ,030209 endocrinology & metabolism ,Disease ,Type 2 diabetes ,Overweight ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Diabetes mellitus ,Environmental health ,Internal Medicine ,Humans ,Medicine ,Prospective Studies ,Prospective cohort study ,Life Style ,business.industry ,Publication bias ,medicine.disease ,030104 developmental biology ,Diabetes Mellitus, Type 2 ,Cardiovascular Diseases ,Meta-analysis ,Female ,medicine.symptom ,business ,Cohort study - Abstract
A healthy lifestyle has been widely recommended for the prevention and management of type 2 diabetes. However, no systematic review has summarised the relationship between combined lifestyle factors (including, but not limited to, smoking, alcohol drinking, physical activity, diet and being overweight or obese) and incident type 2 diabetes and risk of health outcomes among diabetic individuals. EMBASE and PubMed were searched up to April 2019 without language restrictions. References included in articles in relevant publications were also screened. Cohort studies investigating the combined associations of at least three lifestyle factors with incident type 2 diabetes and health outcomes among diabetic individuals were included. Reviewers were paired and independently screened studies, extracted data and evaluated study quality. Random-effects models were used to calculate summary HRs. Heterogeneity and publication bias tests were also conducted. Compared with participants considered to have the least-healthy lifestyle, those with the healthiest lifestyle had a 75% lower risk of incident diabetes (HR 0.25 [95% CI 0.18, 0.35]; 14 studies with approximately 1 million participants). The associations were largely consistent and significant among individuals from different socioeconomic backgrounds and baseline characteristics. Among individuals with type 2 diabetes (10 studies with 34,385 participants), the HRs (95% CIs) were 0.44 (0.33, 0.60) for all-cause death, 0.51 (0.30, 0.86) for cardiovascular death, 0.69 (0.47, 1.00) for cancer death and 0.48 (0.37, 0.63) for incident cardiovascular disease when comparing the healthiest lifestyle with the least-healthy lifestyle. Adoption of a healthy lifestyle is associated with substantial risk reduction in type 2 diabetes and long-term adverse outcomes among diabetic individuals. Tackling multiple risk factors, instead of concentrating on one certain lifestyle factor, should be the cornerstone for reducing the global burden of type 2 diabetes.
- Published
- 2019
42. Comparison of Satellite Sign and Island Sign in Predicting Hematoma Growth and Poor Outcome in Patients with Primary Intracerebral Hemorrhage
- Author
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Xinyue Qin, Libo Zhao, Lan Deng, Xiao Wei, Qi Li, Gang Zhang, Rui Li, Xiong-Fei Xie, Fajin Lv, Yi-Qing Shen, Peng Xie, Wen-Song Yang, Yu-Lun Li, and Xin-Ni Lv
- Subjects
Adult ,Male ,medicine.medical_specialty ,Computed Tomography Angiography ,Computed tomography ,Logistic regression ,03 medical and health sciences ,0302 clinical medicine ,Hematoma ,medicine ,Humans ,In patient ,cardiovascular diseases ,Aged ,Cerebral Hemorrhage ,Aged, 80 and over ,Intracerebral hemorrhage ,Receiver operating characteristic analysis ,medicine.diagnostic_test ,business.industry ,Confounding ,Area under the curve ,Middle Aged ,medicine.disease ,Logistic Models ,Treatment Outcome ,ROC Curve ,030220 oncology & carcinogenesis ,Female ,Surgery ,Neurology (clinical) ,Radiology ,business ,Biomarkers ,030217 neurology & neurosurgery - Abstract
Objective Satellite sign (SS) and island sign (IS) are novel noncontrast computed tomography (CT) predictors of hematoma growth. The aim of this study was to compare diagnostic performance of IS and SS in predicting hematoma growth and functional outcome in patients with intracerebral hemorrhage (ICH). Methods The study included patients with ICH who underwent baseline CT scan within 6 hours of symptom onset and follow-up CT scan within 36 hours after initial CT between July 2012 and April 2017. Sensitivity, specificity, positive predictive value, and negative predictive value of IS and SS in predicting hematoma growth and functional outcome were assessed. Accuracy of the 2 signs in predicting hematoma growth and functional outcome was analyzed using receiver operating characteristic analysis. Association between the presence of IS and SS and ICH growth was assessed using multivariate logistic regression. Results Of 307 patients with ICH, IS was observed in 46 patients (15.0%), and SS was observed in 151 patients (49.2%). Rates of hematoma growth were 40.4% in SS+ patients, 91.3% in IS+ patients, 18.4% in SS−IS− patients, 21.1% in SS+IS− patients, 100% in SS−IS+ patients, and 90.5% in SS+IS+ patients. After adjusting for potential confounders, IS remained an independent predictor for hematoma growth and poor functional outcome. The area under the curve of IS was significantly larger than the area under the curve of SS in predicting hematoma growth (P = 0.001). Conclusions IS seems to be an optimal shape irregularity imaging marker for predicting hematoma growth and functional outcome in patients with ICH.
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- 2019
43. Gestational diabetes and postnatal depressive symptoms: A prospective cohort study in Western China
- Author
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Andy H. Lee, Xiong-Fei Pan, Colin W. Binns, Jonathan K. L. Mak, Li Tang, Ngoc Minh Pham, and Xin Sun
- Subjects
Adult ,China ,Longitudinal study ,medicine.medical_specialty ,endocrine system diseases ,Mothers ,Cohort Studies ,Depression, Postpartum ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,Asian People ,Pregnancy ,Risk Factors ,Maternity and Midwifery ,medicine ,Humans ,Childbirth ,Prospective Studies ,Prospective cohort study ,Depression (differential diagnoses) ,Psychiatric Status Rating Scales ,030219 obstetrics & reproductive medicine ,030504 nursing ,Depression ,Obstetrics ,business.industry ,Postpartum Period ,nutritional and metabolic diseases ,Obstetrics and Gynecology ,medicine.disease ,female genital diseases and pregnancy complications ,Gestational diabetes ,Diabetes, Gestational ,Edinburgh Postnatal Depression Scale ,Cohort ,Female ,Pregnant Women ,0305 other medical science ,business - Abstract
Gestational diabetes mellitus (GDM) can lead to adverse birth outcomes, but its effect on postnatal depression has not been thoroughly investigated, especially in Asian populations.To determine the prospective association between GDM and postnatal depressive symptoms in Western China.A prospective cohort study of 1449 mothers was conducted in Chengdu, capital city of Sichuan Province. GDM was diagnosed during pregnancy using oral glucose tolerance tests. Maternal depressive symptoms were measured at 32-37weeks of gestation, then at one and three months after giving birth using a validated Chinese version of the Edinburgh Postnatal Depression Scale (EPDS). Associations between the postnatal EPDS scores, GDM status and blood glucose levels were assessed by multivariable mixed-effects regression models, accounting for baseline EPDS scores of the cohort and other confounding factors.Compared to the non-GDM group (n=1220), women with GDM (n=229, 15.8%) reported significantly higher mean EPDS scores at both 1-month (p=0.02) and 3-month (p0.01) postpartum. Similarly, high levels of fasting, 1-h and 2-h blood glucose levels during pregnancy were associated with increased EPDS scores. Mixed-effects models further confirmed the positive association between GDM status and postnatal depressive symptoms, even though the mean EPDS scores decreased substantially over the three time points.Chinese women with GDM were more susceptible to postnatal depression than others without the condition, despite their depressive symptoms reducing over time after childbirth. It is thus important to raise awareness of postnatal depression amongst healthcare professionals who care for women with GDM.
- Published
- 2019
44. Association Between Dietary Intakes of B Vitamins in Midlife and Cognitive Impairment in Late-Life: The Singapore Chinese Health Study
- Author
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Woon-Puay Koh, Xiong-Fei Pan, Li-Ting Sheng, An Pan, Jian-Min Yuan, Yi-Wen Jiang, and Lei Feng
- Subjects
Male ,0301 basic medicine ,Aging ,Riboflavin ,Population ,THE JOURNAL OF GERONTOLOGY: Medical Sciences ,030209 endocrinology & metabolism ,Lower risk ,Diet Surveys ,Niacin ,Interviews as Topic ,Eating ,03 medical and health sciences ,Folic Acid ,0302 clinical medicine ,Surveys and Questionnaires ,Environmental health ,Humans ,Medicine ,Cognitive Dysfunction ,Prospective Studies ,Thiamine ,education ,Prospective cohort study ,Aged ,Singapore ,education.field_of_study ,030109 nutrition & dietetics ,Mini–Mental State Examination ,Dose-Response Relationship, Drug ,medicine.diagnostic_test ,business.industry ,Odds ratio ,Middle Aged ,Mental Status and Dementia Tests ,Vitamin B 6 ,Vitamin B 12 ,B vitamins ,Logistic Models ,Vitamin B Complex ,Female ,Geriatrics and Gerontology ,business ,Cohort study - Abstract
Background Dietary intakes of B vitamins (eg, folate) are related to cognitive function according to epidemiological studies in western countries. But prospective studies in Asian populations are scarce. This study evaluated the relationships of dietary intakes of six B vitamins in midlife with cognitive impairment in old age in a Chinese population living in Singapore. Methods This study included 16,948 participants from the Singapore Chinese Health Study, a population-based prospective cohort. Baseline dietary intakes of B vitamins were assessed using a validated 165-item food frequency questionnaire when the participants were aged 45–74 years (1993–1998). After an average follow-up of 20 years, cognitive function was examined using a Singapore-modified version of Mini-Mental State Examination scale in 2014–2016, and cognitive impairment was defined using education-specific cutoffs. Logistic regression models were applied to estimate the association between B vitamins and cognitive impairment. All the six B vitamins were mutually adjusted in the final model. Results In the 2014–2016 interview, 2,443 participants were defined as cognitive impairment. Riboflavin and folate were significantly and independently associated with cognitive impairment in a dose-dependent manner: the odds ratio (95% confidence interval) comparing the highest with the lowest quartile was 0.82 (0.69, 0.97) for riboflavin and 0.83 (0.70, 0.98) for folate (both p-trend Conclusions Higher dietary intakes of riboflavin and folate in midlife were associated with a lower risk of cognitive impairment in late-life in the Chinese population.
- Published
- 2019
45. Direct and indirect associations between dietary magnesium intake and breast cancer risk
- Author
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Cai-Xia Zhang, Nai-Qi Zhang, Wei-Qing Long, Wuqing Huang, Hong Luo, Fang-Yu Lin, Jing Huang, and Xiong-Fei Mo
- Subjects
0301 basic medicine ,Oncology ,Adult ,medicine.medical_specialty ,lcsh:Medicine ,Breast Neoplasms ,Negative association ,Logistic regression ,Dietary Magnesium ,Article ,03 medical and health sciences ,0302 clinical medicine ,Breast cancer ,Inflammatory marker ,Internal medicine ,Surveys and Questionnaires ,Medicine ,Humans ,Magnesium ,lcsh:Science ,Aged ,Multidisciplinary ,business.industry ,Interleukin-6 ,lcsh:R ,Odds ratio ,Middle Aged ,medicine.disease ,Control subjects ,Confidence interval ,Diet ,030104 developmental biology ,C-Reactive Protein ,Female ,lcsh:Q ,business ,030217 neurology & neurosurgery - Abstract
This study aimed to explore the effect of dietary magnesium intake on breast cancer risk both directly and indirectly via its effect on inflammatory markers C-reactive protein (CRP) and interleukin-6 (IL-6). This case-control study recruited 1050 case patients and 1229 control subjects. Inflammatory marker levels of 322 cases and 322 controls, randomly selected, were measured using ELISA, and data on dietary magnesium intake were collected using a food frequency questionnaire. Multivariable logistic regression was used to estimate the odds ratio (OR) and 95% confidence interval (CI), and path analysis was used to investigate the mediating effect. A higher magnesium intake was associated with a lower breast cancer risk (adjusted OR = 0.80, 95% CI = 0.65, 0.99). A positive association was found between the CRP level and breast cancer risk (adjusted OR = 1.43, 95% CI = 1.02–2.01). However, IL-6 was not found to be associated with breast cancer risk. Path analysis revealed that dietary magnesium affected breast cancer risk both directly and indirectly by influencing the CRP level. The results indicate that a direct negative association and an indirect association through influencing the CRP level were observed between dietary magnesium intake and breast cancer risk.
- Published
- 2019
46. Association between fetal macrosomia and risk of obesity in children under 3 years in Western China: a cohort study
- Author
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Andy H. Lee, Xiong-Fei Pan, Chun-Xia Yang, Hong Wang, Jian-Li Zhang, Colin W. Binns, Zhu-Ping Xu, Yong Yang, Xin Sun, and Li Tang
- Subjects
Male ,China ,Pediatric Obesity ,medicine.medical_specialty ,Birth weight ,Breastfeeding ,Gestational Age ,Risk Assessment ,Childhood obesity ,Body Mass Index ,Fetal Macrosomia ,Cohort Studies ,03 medical and health sciences ,0302 clinical medicine ,Pregnancy ,Reference Values ,030225 pediatrics ,medicine ,Fetal macrosomia ,Birth Weight ,Humans ,030212 general & internal medicine ,Retrospective Studies ,business.industry ,Obstetrics ,Incidence ,Age Factors ,Infant, Newborn ,Infant ,Gestational age ,Anthropometry ,medicine.disease ,Parity ,Child, Preschool ,Pediatrics, Perinatology and Child Health ,Female ,business ,Body mass index ,Follow-Up Studies ,Maternal Age ,Cohort study - Abstract
Fetal macrosomia, defined as birth weight equal or over 4000 g, is a major concern for both neonatal and maternal health. A rapid increasing trend in fetal macrosomia is observed in different regions of China. We aimed to examine the association between fetal macrosomia and risk of childhood obesity in Western China. All macrosomic live singletons (≥ 4000 g), and a random sample of singletons with normal birth weight (2500–3999 g) born in four districts of Chengdu, Western China, in 2011 were included in the cohort study. Maternal demographics, obstetric factors, labor and delivery summary at baseline were extracted from the Chengdu Maternal and Child Health Management System. Anthropometric measurements before 3 years and infant feeding information at around 6 months were also collected. Childhood obesity under 3 years was primarily defined as a weight-for-length/height z score ≥ 1.645 using the WHO growth reference. Secondary definitions were based on weight-for-age and body mass index (BMI)-for-age over the same cut-offs. A total of 1767 infants were included in the analyses, of whom 714 were macrosomic. After controlling for maternal age, parity, gestational age and anemia at the first antenatal visit, pre-pregnancy BMI, gestational weight gain, gestational age at birth, baby age and sex, and breastfeeding practices at 6 months, the risk of childhood obesity defined according to weight-for-length/height among macrosomic babies was 1.90 (95% confidence interval 1.04–3.49) times that of babies with normal birth weight. The risk of childhood obesity for macrosomic babies was 3.74 (1.96–7.14) and 1.64 (0.89–3.00) times higher based on weight-for-age and BMI-for-age, respectively. Fetal macrosomia is associated with increased risk of obesity in children under 3 years in Western China.
- Published
- 2019
47. The neurovascular protective effect of alogliptin in murine MCAO model and brain endothelial cells
- Author
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Xin-jian Lu, Xiong-fei Zhao, Ai-hong Guo, Xiao-fang Han, Feng-li Hao, Zhi-ru Zhao, and Xiao-li Wang
- Subjects
Male ,0301 basic medicine ,Neurovascular protection ,Vascular permeability ,RM1-950 ,Matrix metalloproteinase ,Pharmacology ,Occludin ,Neuroprotection ,Brain Ischemia ,Mice ,03 medical and health sciences ,0302 clinical medicine ,Piperidines ,In vivo ,MCAO model ,medicine ,Animals ,Humans ,Uracil ,Alogliptin ,Cells, Cultured ,Cerebral infarction ,business.industry ,Brain ,Endothelial Cells ,Infarction, Middle Cerebral Artery ,General Medicine ,Tissue inhibitor of metalloproteinase ,medicine.disease ,Mice, Inbred C57BL ,Stroke ,Neuroprotective Agents ,030104 developmental biology ,030220 oncology & carcinogenesis ,Zonula Occludens-1 Protein ,Therapeutics. Pharmacology ,Brain endothelial cells ,business - Abstract
Endothelial damage and blood brain barrier disruption contribute to ischemic stroke and brain injury. Gliptins are a novel class of treatment agents for diabetes, and recent studies have linked the use of gliptins to neuroprotection. Alogliptin is a type of orally available gliptin that was approved for clinical use by the FDA in 2013. In this study, we investigated the neurovascular protective effects of alogliptin both in vivo and in vitro. In a murine middle cerebral artery occlusion (MCAO) stroke model, administration of alogliptin ameliorated cerebral infarction and disruption of brain vascular permeability, and restored expression of the endothelial tight junction proteins occludin and zona occludens 1 (ZO-1). In brain vascular endothelial cells exposed to oxygen and glucose deprivation/reperfusion (OGD/R), alogliptin prevented OGD/R-induced high permeability of the endothelial monolayer. Alogliptin treatment recovered the reduction in occludin and ZO-1 induced by OGD/R. Moreover, alogliptin treatment prevented OGD/R-induced induction of metalloproteinase (MMP)-2 and MMP-9, and restored expression of tissue inhibitor of metalloproteinase (TIMP)-1 and TIMP-2. Collectively, our data indicate that alogliptin can improve neurovascular integrity and exerts neuroprotective effects.
- Published
- 2019
48. Blood trihalomethane concentrations and lung function in US adolescents: a nationally representative cross-sectional study
- Author
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Yang Sun, Yi-Xin Wang, Vicente Mustieles, Yu Zhang, Xiong-Fei Pan, and Carmen Messerlian
- Subjects
Pulmonary and Respiratory Medicine ,Cross-Sectional Studies ,Adolescent ,Humans ,Hispanic or Latino ,Nutrition Surveys ,Lung ,United States ,Trihalomethanes - Published
- 2022
49. [Effect of electroacupuncture on expression of Kisspeptin protein in hypothalamus of rats with polycystic ovary syndrome]
- Author
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Ling-Yu, Shen, Xiong-Fei, Chang, Liang, Pan, Xiao-Jing, Liu, Zhen-Fan, Yang, and Hui, Hu
- Subjects
Rats, Sprague-Dawley ,Kisspeptins ,Electroacupuncture ,Hypothalamus ,Animals ,Humans ,Female ,Acupuncture Points ,Polycystic Ovary Syndrome ,Rats - Abstract
To investigate the effect of electroacupuncture (EA) on the expression of Kisspeptin protein and activities of the hypothalamic-pituitary-ovarian axis(HPOA) in rats with Letrozole-induced polycystic ovary syndrome (PCOS).Female SD rats were randomly divided into normal control, PCOS model and EA groups (n=6 rats in each group). The PCOS model was established by continuous gavage of letrozole for 21 d. EA(2 Hz/100 Hz, 0.6-1.4 mA) was applied to bilateral "Daimai" (GB26) for 20 min, once every day for 15 d. Body mass was measured every 4 days. Serum follicular stimulating hormone (FSH), luteinizing hormone (LH), estradiol (E2), and testosterone (T) were detected by radioimmunoassay. Histopathological changes of the ovarian were observed after H.E. staining, and the expression level of Kisspeptin protein in the hypothalamus was detected by Western blot.Following modeling, the body mass, serum T and LH contents, hypothalamic Kisspeptin protein expression and the number of ovarian follicles were significantly increased (P0.05, P0.01), while the number of ovarian corpus luteum was apparently decreased in comparison with the normal group (P0.01). After EA intervention, the serum T, LH and E2 contents, the expression of Kisspeptin protein and the number of ovarian follicles were notably down-regulated (P0.05, P0.01), and the number of corpus luteum was significantly increased (P0.01) in comparison with the model group.EA can regulate the levels of sex hormones and HPOA of PCOS rats, which may be related to its effect in down-regulating the expression of Kisspeptin protein in the hypothalamus.
- Published
- 2021
50. High‐sensitivity C‐reactive protein and risk of type 2 diabetes: A nationwide cohort study and updated meta‐analysis
- Author
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Ying Wen, Sheyu Li, Chun-Xia Yang, Jian Zhao, Nianwei Wu, Xiong-Fei Pan, Xue Yang, Siyuan Tao, Jieru Peng, and Qingping Xue
- Subjects
Male ,Longitudinal study ,Endocrinology, Diabetes and Metabolism ,030209 endocrinology & metabolism ,030204 cardiovascular system & hematology ,Cohort Studies ,03 medical and health sciences ,0302 clinical medicine ,Endocrinology ,Risk Factors ,Internal Medicine ,Humans ,Medicine ,Longitudinal Studies ,Prospective Studies ,Prospective cohort study ,business.industry ,Hazard ratio ,Middle Aged ,Confidence interval ,C-Reactive Protein ,Diabetes Mellitus, Type 2 ,Meta-analysis ,Relative risk ,Female ,business ,Body mass index ,Cohort study ,Demography - Abstract
Objective To prospectively examine the association of high sensitivity C-reactive protein (hs-CRP) with incident type 2 diabetes mellitus (T2DM) among middle-aged and elderly Chinese, and validate the association in an updated meta-analysis of prospective studies. Methods We used data from the China Health and Retirement Longitudinal Study, started in 2011-2012 with follow ups in 2013-2014 and 2015-2016. Multivariable Cox proportional hazard regressions were applied to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between hs-CRP level and incident T2DM. An updated meta-analysis was conducted to combine our estimates with those in previous prospective studies. Results Included in the analyses were 7985 participants (mean age: 59.38 years; men: 46.73%). Higher hs-CRP was associated with increased risk of T2DM (multivariable-adjusted HR, 1.30; 95% CI: 1.03, 1.64 for comparing extreme quartiles). The association was stronger in participants with body mass index (BMI) of 24.0 kg/m2 or higher than those with a BMI lower than 24.0 kg/m2 (p for interaction = 0.038). In a meta-analysis of 28 cohorts, 2 case-cohort, and 6 nested case-control studies among 125,356 participants with 10,759 cases, the pooled relative risk for T2DM was 1.77 (95% CI: 1.60, 1.96) for the highest versus lowest level of hs-CRP. Conclusions Hs-CRP was associated with higher risk of T2DM in middle-aged and elderly Chinese, and this association was confirmed by an updated meta-analysis of prospective studies. Our findings highlight the role of elevated hs-CRP in the development of T2DM.
- Published
- 2021
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