1.Regulation of ERK signaling pathway in HIF-1α expression in the hippocampus of epileptic rats
Shi-Guang HUO ; Bao-Qiang YUAN ; Yan-Ran KONG ; Ya-Nan ZHANG ; Ming-Xia SUN
Chinese Journal of Neuromedicine 2013;12(9):885-890
Objective To explore whether extracellular signal-reg-ulated kinase (ERK) signaling pathway is involved in the hypoxia-inducible factor-1α (HIF-1α) expression in the hippocampus of epileptic rats.Methods A total of 208 21-d old SD rats were equally randomized into status epilepticusgroup (SE,n=96),normal control group (NS,n=96) and PD98059 (the ERKsignaling pathway specific inhibitor) treatment group (n=16),respectively; SE rat models of the SE group were induced by intraperitoneal injection of 1% PTZ (80 mg/kg),and rats of the NS group received injection of normal saline (NS); 0.5,1,1.5,6,12 and 24 h after the inducement,the mRNA and protein expressions of HIF-lα and ERK1/2 in the hippocampus of rats in these two groups were examined by RT-PCR and Westem blotting.For rats in the PD98059 treatment group,PD98059 was intraperitoneally injected 10 minutes before intraperitoneal injection of pentylenetetrazol; 1 h after the inducement,the mRNA expressions of HIF-1α and ERK1/2 in the hippocampus of rats were examined by RT-PCR,while 1.5 h after the inducement,the protein expressions of HIF-1α and ERK1/2 in the hippocampus of rats were examined by Western blotting.The results of the PD98059 treatment group would be compared with those of the SE group.Results Compared with the NS group,the mRNA and protein expressions of HIF-1α and ERK 1/2 in the hippocampus of rats in the SE group after SE increased significantly; the peakexpression time ofERK1/2 mRNA was 1 h after SE (1.112±0.126 h),and the ERK1/2 protein mostly expressed at 1.5 h after SE (1.127±0.155 h).As to HIF-1α mRNA and its protein,the peak expression time was 1.5 h after SE (0.589±0.090 h) and 6 h after SE (0.230±0.052 h),respectively (P<0.05).Compared with the SE group,the mRNA and protein expressions of HIF-1α and ERK1/2 in the hippocampus of all the rats in the PD98059 treatment group after SE decreased significantly (P<0.05);positive correlation between HIF-1α and ERK1/2 mRNA in the SE group was noted (r=0.688,P=0.000).Conclusion ERK signaling pathway is activated in the epileptic rats and it participates in the expressionof HIF-1α in the hippocampus.
2.NaFeEDTA fortified soy sauce showed higher iron absorption rate in Chinese females.
Jun-Sheng HUO ; Xiao-Guang YANG ; Jian-Hua PIAO ; Jun-Quan GAO ; Hong MIAO ; Bo YU ; Cheng-Qian LU ; Jun-Shi CHEN
Biomedical and Environmental Sciences 2007;20(2):126-130
OBJECTIVENaFeEDTA was considered as a promising iron fortificant for controlling iron deficiency anemia. Soy sauce is a suitable food carrier for iron fortification and is a popular condiment in China. Iron absorption rates of NaFeEDTA and FeSO4 were observed and compared in adult female subjects.
METHODSThe stable isotope tracer method was used in Chinese females consuming a typical Chinese diet. Ten healthy young Chinese women were selected as subjects in the 15-day study. A plant-based diet was used based on the dietary pattern of adult women in the 1992 National Nutrition Survey. Six milligram of 54Fe in 54FeSO4 soy sauce and 3 mg 58Fe in Na58FeEDTA soy sauce were given to the same subjects in two days. Food samples and fecal samples were collected and analyzed.
RESULTSIron absorption rates of NaFeEDTA and FeSO4 were 10.51% +/- 2.83 and 4.73% +/- 2.15 respectively. The 58Fe (NaFeEDTA) absorption was significantly higher than that of 54Fe (FeSO4) (P < 0.01). The iron absorption rate from NaFeEDTA was 1.2 times higher than that from FeSO4 in Chinese adult women consuming a typical Chinese diet.
CONCLUSIONThe higher absorption rate of NaFeEDTA suggested that NaFeEDTA would be a better iron fortificant used in soy sauce for the controlling of iron deficiency anemia in China.
Adolescent ; Adult ; China ; Edetic Acid ; pharmacokinetics ; Female ; Ferric Compounds ; pharmacokinetics ; Ferrous Compounds ; pharmacokinetics ; Food, Fortified ; Humans ; Iron ; pharmacokinetics ; Soy Foods
3.Prediction value of blood lipid levels on newly identified carotid plaque in middle-aged and elderly Chinese population.
Wei WANG ; Yong HUO ; Dong ZHAO ; Jing LIU ; Li-Rong LIANG ; Jia-Yi SUN ; Ying YANG ; Miao WANG ; Wu-Xiang XIE ; Guang-Hua ZHOU ; Ping SHI ; Fu-Xiu REN ; Yang-Feng WU
Chinese Journal of Cardiology 2010;38(12):1118-1122
OBJECTIVETo evaluate the prediction value of blood lipid levels on the newly-identified carotid plaque in middle-aged and elderly Chinese population.
METHODSAll study subjects were recruited from two cohorts from 2002 to 2007 [the People's Republic of China/United States of America collaborative study (USA-PRC study) and the Chinese multi-provincial cohort study (CMCS)]. The baseline examination including cardiovascular disease risk factors and B-mode ultrasound of carotid artery was performed in 2002 and the second examination was made in September to October, 2007. The relationship between baseline lipids and carotid plaque incidence was analyzed in a total of 2000 subjects aged 47 to 79 years (mean 63 years).
RESULTS(1) During these 5 years, the prevalence of carotid plaque increased from 30.3% to 62.2% and from 21.5% to 51.5% for men and women, respectively. The newly-identified carotid plaque incidence was 41.8% for men and 34.1% for women. (2) The incidence of artery plaque significantly increased in both sexes in proportion to increase of baseline total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), non-high-density lipoprotein cholesterol (non-HDL-C), and total to high-density cholesterol ratio (TC/HDL-C) levels (P < 0.05 or P < 0.01). (3) Cross-stratification analysis of LDL-C, triglyceride (TG) and HDL-C for carotid plaque incidence indicated the existence of conjoint effects between LDL-C and HDL-C, LDL and TG, as well as between TG and HDL-C, on the increased incidence of carotid plaque. (4) Multi-factorial analysis showed that higher LDL-C, non-HDL-C and TC/HDL-C were independent risk factors for development of new carotid plaque [OR = 1.44 (95%CI = 1.07 - 1.94), OR = 1.45 (95% CI = 1.08 - 1.96), OR = 1.59(95% CI = 1.14 - 2.23) in men;OR = 1.47 (95% CI = 1.13 - 1.92), OR = 1.35 (95% CI = 1.04 - 1.75), OR = 1.64 (95% CI = 1.20 - 2.23) in women].
CONCLUSIONSThe prevalence of carotid plaque increased rapidly in this cohort between 2002 and 2007. Elevated LDL-C, non-HDL-C and TC/HDL-C levels were independent predictors of newly developed carotid plaque.
Aged ; Asian Continental Ancestry Group ; Carotid Arteries ; diagnostic imaging ; Carotid Stenosis ; blood ; diagnostic imaging ; Cholesterol ; blood ; Cohort Studies ; Female ; Humans ; Lipids ; blood ; Male ; Middle Aged ; Predictive Value of Tests ; Risk Factors ; Triglycerides ; blood ; Ultrasonography
4.Distribution characteristics and risk factors of carotid atherosclerosis in middle-aged and elderly Chinese.
Wei WANG ; Yang-feng WU ; Dong ZHAO ; Ying YANG ; Li-rong LANG ; Miao WANG ; Wu-xiang XIE ; Jia-yi SUN ; Guang-hua ZHOU ; Ping SHI ; Fu-xiu REN ; Yong HUO
Chinese Journal of Cardiology 2010;38(6):553-557
OBJECTIVETo describe the distribution characteristics of carotid atherosclerosis and to analyze its association with cardiovascular risk factors in middle-aged and elderly Chinese.
METHODSIn 2007, the second cross-sectional examination for cardiovascular risk factors and B-mode ultrasound imaging on carotid arteries were performed in a Chinese population consisting of 2681 subjects aged 43-81 years old from two cohorts participants of the People's Republic of China/United States of America collaborative study (USA-PRC study) and the Chinese multi-provincial cohort study (CMCS). The association of cardiovascular risk factors with intima-media thickening (ITM) and plaque of carotid arteries was analyzed.
RESULTS(1) The mean intima-media thickening (Mean-IMT) of carotid artery was 0.68 mm, the maximal intima-media thickening (Max-IMT) was 1.07 mm. (2) The prevalence rate of carotid plaque was 60.3% in all subjects. As for the different sites of carotid arteries, the plaque prevalence rate at carotid bulb was 61.2% for male and 51.6% for female (chi2 = 23.44, P < 0.01), and at the internal carotid artery was 24.7% for male and 12.2% for female (chi2 = 69.57, P < 0.01), at the common carotid artery was 20.9% for male and 13.8% for female (chi2 = 23.18, P < 0.01). (3) After adjusting for age and other cardiovascular risk factors, the Mean-IMT and Max-IMT increased with elevated levels of systolic blood pressure, plasma glucose and low density lipoproteins cholesterol (LDL-C) (all P < 0.05). Hypertension, diabetes, smoking and high LDL-C (P < 0.05) were independent predict factors for the risk of carotid plaque.
CONCLUSIONThe carotid atherosclerosis was common in middle and older age Chinese and was positively associated with classical cardiovascular disease risk factors.
Adult ; Age Distribution ; Aged ; Aged, 80 and over ; Carotid Artery Diseases ; diagnostic imaging ; epidemiology ; China ; epidemiology ; Cohort Studies ; Cross-Sectional Studies ; Female ; Humans ; Male ; Middle Aged ; Prevalence ; Risk Factors ; Ultrasonography ; United States ; epidemiology
5.Comparative study on sepsis models induced by Escherichia coli subtypes
Jing-Jing ZHANG ; Xian-Bin KONG ; Jing-Rui HUO ; Lei WANG ; Ying LIU ; Xiao-Hui YANG ; Yi TIAN ; Zhen-Jiang HOU ; Feng CHEN ; Xu-Yi CHEN ; Shi-Zhong SUN ; Tian-Guang XIA ; Zhong-Lei SUN ; Meng-Qiang HUANG ; Ying-Fu LIU
Tianjin Medical Journal 2018;46(6):585-589
Objective To investigate the degrees of injury severity of sepsis models made by different kinds of Escherichia coli. Methods The 152 mice were randomly divided into control group, DH5α group, 44102 group, and 25922 group, with 38 rats in each group. DH5α group, 44102 group and 25922 group were intraperitoneally injected with 300 μL of Escherichia coli DH5α, 44102 and 25922 at the concentration of 1.0 × 109CFU/kg to prepare sepsis models of different kinds of Escherichia coli. Control group was injected intraperitoneally with the same amount of normal saline. (1) After 8 h, four mice were taken from each group for peripheral blood bacterial culture . (2) After 12 h, ten mice in each group were used for measuring serum levels of TNF-α and IL-6 by enzyme-linked immunosorbent assay (ELISA). (3) Western blot assay was used to determine the serum levels of high-mobility group protein (HMGB1) in four mice of each group. (4) Ten mice in each group were used to measure serum levels of alanine transaminase (ALT), aspartate aminotransferase (AST), creatinine (CR) and blood urea nitrogen (BUN) by automatic biochemical analyzer. (5) After liver, lung and kidney tissues were fixed with formaldehyde, hematoxylin-eosin (HE) staining was performed (n=10 for each group). Results In DH5α group, 44102 group and 25922 group, bacteria, inflammatory cytokines TNF-α, IL-6 and HMGB1 protein, liver and kidney indicators ALT, AST, CR and BUN showed a sequential increasing trend (P<0.01). The severe degrees of alveolar structure damage, hepatic cell infiltration and renal glomerular atrophy were DH5α group, 44102 group and 25922 group in turn. There were no obvious damages of lung, liver or kidney tissues in control group. Conclusion Escherichia coli 25922 induces severe sepsis injury and can be used to study the animal models of the initial inflammatory phase of sepsis. Escherichia coli 44102 induces moderate damage of sepsis and can be used in animal models that do not require definitive sepsis staging experiments. Escherichia coli DH5α induces less damage of sepsis and can be used to explore immunosuppressive therapy of the animal model of sepsis.
6.The Association between Educational Attainment and the Risk of Nonalcoholic Fatty Liver Disease among Chinese Adults: Findings from the REACTION Study
Yuanyue ZHU ; Long WANG ; Lin LIN ; Yanan HUO ; Qin WAN ; Yingfen QIN ; Ruying HU ; Lixin SHI ; Qing SU ; Xuefeng YU ; Li YAN ; Guijun QIN ; Xulei TANG ; Gang CHEN ; Shuangyuan WANG ; Hong LIN ; Xueyan WU ; Chunyan HU ; Mian LI ; Min XU ; Yu XU ; Tiange WANG ; Zhiyun ZHAO ; Zhengnan GAO ; Guixia WANG ; Feixia SHEN ; Xuejiang GU ; Zuojie LUO ; Li CHEN ; Qiang LI ; Zhen YE ; Yinfei ZHANG ; Chao LIU ; Youmin WANG ; Shengli WU ; Tao YANG ; Huacong DENG ; Lulu CHEN ; Tianshu ZENG ; Jiajun ZHAO ; Yiming MU ; Weiqing WANG ; Guang NING ; Yufang BI ; Yuhong CHEN ; Jieli LU
Gut and Liver 2024;18(4):719-728
Background/Aims:
Low educational attainment is a well-established risk factor for nonalcoholic fatty liver disease (NAFLD) in developed areas. However, the association between educational attainment and the risk of NAFLD is less clear in China.
Methods:
A cross-sectional study including over 200,000 Chinese adults across mainland China was conducted. Information on education level and lifestyle factors were obtained through standard questionnaires, while NAFLD and advanced fibrosis were diagnosed using validated formulas. Outcomes included the risk of NAFLD in the general population and high probability of fibrosis among patients with NAFLD. Logistic regression analysis was employed to estimate the risk of NAFLD and fibrosis across education levels. A causal mediation model was used to explore the potential mediators.
Results:
Comparing with those receiving primary school education, the multi-adjusted odds ratios (95% confidence intervals) for NAFLD were 1.28 (1.16 to 1.41) for men and 0.94 (0.89 to 0.99) for women with college education after accounting for body mass index. When considering waist circumference, the odds ratios (95% CIs) were 0.94 (0.86 to 1.04) for men and 0.88 (0.80 to 0.97) for women, respectively. The proportions mediated by general and central obesity were 51.00% and 68.04% for men, while for women the proportions were 48.58% and 32.58%, respectively. Furthermore, NAFLD patients with lower educational attainment showed an incremental increased risk of advanced fibrosis in both genders.
Conclusions
In China, a low education level was associated with a higher risk of prevalent NAFLD in women, as well as high probability of fibrosis in both genders.
7.Clinical treatment outcomes and their changes in extremely preterm twins: a multicenter retrospective study in Guangdong Province, China.
Bi-Jun SHI ; Ying LI ; Fan WU ; Zhou-Shan FENG ; Qi-Liang CUI ; Chuan-Zhong YANG ; Xiao-Tong YE ; Yi-Heng DAI ; Wei-Yi LIANG ; Xiu-Zhen YE ; Jing MO ; Lu DING ; Ben-Qing WU ; Hong-Xiang CHEN ; Chi-Wang LI ; Zhe ZHANG ; Xiao RONG ; Wei SHEN ; Wei-Min HUANG ; Bing-Yan YANG ; Jun-Feng LYU ; Hui-Wen HUANG ; Le-Ying HUO ; Hong-Ping RAO ; Wen-Kang YAN ; Xue-Jun REN ; Yong YANG ; Fang-Fang WANG ; Dong LIU ; Shi-Guang DIAO ; Xiao-Yan LIU ; Qiong MENG ; Yu WANG ; Bin WANG ; Li-Juan ZHANG ; Yu-Ge HUANG ; Dang AO ; Wei-Zhong LI ; Jie-Ling CHEN ; Yan-Ling CHEN ; Wei LI ; Zhi-Feng CHEN ; Yue-Qin DING ; Xiao-Yu LI ; Yue-Fang HUANG ; Ni-Yang LIN ; Yang-Fan CAI ; Sha-Sha HAN ; Ya JIN ; Guo-Sheng LIU ; Zhong-He WAN ; Yi BAN ; Bo BAI ; Guang-Hong LI ; Yue-Xiu YAN
Chinese Journal of Contemporary Pediatrics 2022;24(1):33-40
OBJECTIVES:
To investigate the clinical treatment outcomes and the changes of the outcomes over time in extremely preterm twins in Guangdong Province, China.
METHODS:
A retrospective analysis was performed for 269 pairs of extremely preterm twins with a gestational age of <28 weeks who were admitted to the department of neonatology in 26 grade A tertiary hospitals in Guangdong Province from January 2008 to December 2017. According to the admission time, they were divided into two groups: 2008-2012 and 2013-2017. Besides, each pair of twins was divided into the heavier infant and the lighter infant subgroups according to birth weight. The perinatal data of mothers and hospitalization data of neonates were collected. The survival rate of twins and the incidence rate of complications were compared between the 2008-2012 and 2013-2017 groups.
RESULTS:
Compared with the 2008-2012 group, the 2013-2017 group (both the heavier infant and lighter infant subgroups) had lower incidence rates of severe asphyxia and smaller head circumference at birth (P<0.05). The mortality rates of both of the twins, the heavier infant of the twins, and the lighter infant of the twins were lower in the 2013-2017 group compared with the 2008-2012 group (P<0.05). Compared with the 2008-2012 group, the 2013-2017 group (both the heavier infant and lighter infant subgroups) had lower incidence rates of pulmonary hemorrhage, patent ductus arteriosus (PDA), periventricular-intraventricular hemorrhage (P-IVH), and neonatal respiratory distress syndrome (NRDS) and a higher incidence rate of bronchopulmonary dysplasia (P<0.05).
CONCLUSIONS
There is a significant increase in the survival rate over time in extremely preterm twins with a gestational age of <28 weeks in the 26 grade A tertiary hospitals in Guangdong Province. The incidences of severe asphyxia, pulmonary hemorrhage, PDA, P-IVH, and NRDS decrease in both the heavier and lighter infants of the twins, but the incidence of bronchopulmonary dysplasia increases. With the improvement of diagnosis and treatment, the multidisciplinary collaboration between different fields of fetal medicine including prenatal diagnosis, obstetrics, and neonatology is needed in the future to jointly develop management strategies for twin pregnancy.
Bronchopulmonary Dysplasia/epidemiology*
;
Female
;
Gestational Age
;
Humans
;
Infant
;
Infant, Extremely Premature
;
Infant, Newborn
;
Pregnancy
;
Respiratory Distress Syndrome, Newborn/epidemiology*
;
Retrospective Studies
;
Treatment Outcome
8.A Clinicopathological Study on Stage I Ovarian Adult Granulosa Cell Tumors with Recurrence within 5 Years.
Zhen HUO ; Li-Na GUO ; Xiao-Hua SHI ; Zhi-Yong LIANG ; Jin-Hui WANG ; Xu-Guang LIU ; Tao LU ; Jun-Yi PANG
Chinese Medical Journal 2018;131(23):2877-2879
Adult
;
Female
;
Granulosa Cell Tumor
;
metabolism
;
pathology
;
Humans
;
Male
;
Middle Aged
;
Ovarian Neoplasms
;
metabolism
;
pathology
9.Chinese Trauma Surgeon Association for management guidelines of vacuum sealing drainage application in abdominal surgeries-Update and systematic review.
Yang LI ; Pei-Yuan LI ; Shi-Jing SUN ; Yuan-Zhang YAO ; Zhan-Fei LI ; Tao LIU ; Fan YANG ; Lian-Yang ZHANG ; Xiang-Jun BAI ; Jing-Shan HUO ; Wu-Bing HE ; Jun OUYANG ; Lei PENG ; Ping HU ; Yan-An ZHU ; Ping JIN ; Qi-Feng SHAO ; Yan-Feng WANG ; Rui-Wu DAI ; Pei-Yang HU ; Hai-Ming CHEN ; Ge-Fei WANG ; Yong-Gao WANG ; Hong-Xu JIN ; Chang-Ju ZHU ; Qi-Yong ZHANG ; Biao SHAO ; Xi-Guang SANG ; Chang-Lin YIN
Chinese Journal of Traumatology 2019;22(1):1-11
Vacuum sealing drainage (VSD) is frequently used in abdominal surgeries. However, relevant guidelines are rare. Chinese Trauma Surgeon Association organized a committee composed of 28 experts across China in July 2017, aiming to provide an evidence-based recommendation for the application of VSD in abdominal surgeries. Eleven questions regarding the use of VSD in abdominal surgeries were addressed: (1) which type of materials should be respectively chosen for the intraperitoneal cavity, retroperitoneal cavity and superficial incisions? (2) Can VSD be preventively used for a high-risk abdominal incision with primary suture? (3) Can VSD be used in severely contaminated/infected abdominal surgical sites? (4) Can VSD be used for temporary abdominal cavity closure under some special conditions such as severe abdominal trauma, infection, liver transplantation and intra-abdominal volume increment in abdominal compartment syndrome? (5) Can VSD be used in abdominal organ inflammation, injury, or postoperative drainage? (6) Can VSD be used in the treatment of intestinal fistula and pancreatic fistula? (7) Can VSD be used in the treatment of intra-abdominal and extra-peritoneal abscess? (8) Can VSD be used in the treatment of abdominal wall wounds, wound cavity, and defects? (9) Does VSD increase the risk of bleeding? (10) Does VSD increase the risk of intestinal wall injury? (11) Does VSD increase the risk of peritoneal adhesion? Focusing on these questions, evidence-based recommendations were given accordingly. VSD was strongly recommended regarding the questions 2-4. Weak recommendations were made regarding questions 1 and 5-11. Proper use of VSD in abdominal surgeries can lower the risk of infection in abdominal incisions with primary suture, treat severely contaminated/infected surgical sites and facilitate temporary abdominal cavity closure.
Abdomen
;
surgery
;
China
;
Drainage
;
methods
;
Evidence-Based Medicine
;
Humans
;
Practice Guidelines as Topic
;
Societies, Medical
;
organization & administration
;
Surgical Wound Infection
;
prevention & control
;
Traumatology
;
organization & administration
;
Vacuum
10.Inverted U-Shaped Associations between Glycemic Indices and Serum Uric Acid Levels in the General Chinese Population: Findings from the China Cardiometabolic Disease and Cancer Cohort (4C) Study.
Yuan Yue ZHU ; Rui Zhi ZHENG ; Gui Xia WANG ; Li CHEN ; Li Xin SHI ; Qing SU ; Min XU ; Yu XU ; Yu Hong CHEN ; Xue Feng YU ; Li YAN ; Tian Ge WANG ; Zhi Yun ZHAO ; Gui Jun QIN ; Qin WAN ; Gang CHEN ; Zheng Nan GAO ; Fei Xia SHEN ; Zuo Jie LUO ; Ying Fen QIN ; Ya Nan HUO ; Qiang LI ; Zhen YE ; Yin Fei ZHANG ; Chao LIU ; You Min WANG ; Sheng Li WU ; Tao YANG ; Hua Cong DENG ; Jia Jun ZHAO ; Lu Lu CHEN ; Yi Ming MU ; Xu Lei TANG ; Ru Ying HU ; Wei Qing WANG ; Guang NING ; Mian LI ; Jie Li LU ; Yu Fang BI
Biomedical and Environmental Sciences 2021;34(1):9-18
Objective:
The relationship between serum uric acid (SUA) levels and glycemic indices, including plasma glucose (FPG), 2-hour postload glucose (2h-PG), and glycated hemoglobin (HbA1c), remains inconclusive. We aimed to explore the associations between glycemic indices and SUA levels in the general Chinese population.
Methods:
The current study was a cross-sectional analysis using the first follow-up survey data from The China Cardiometabolic Disease and Cancer Cohort Study. A total of 105,922 community-dwelling adults aged ≥ 40 years underwent the oral glucose tolerance test and uric acid assessment. The nonlinear relationships between glycemic indices and SUA levels were explored using generalized additive models.
Results:
A total of 30,941 men and 62,361 women were eligible for the current analysis. Generalized additive models verified the inverted U-shaped association between glycemic indices and SUA levels, but with different inflection points in men and women. The thresholds for FPG, 2h-PG, and HbA1c for men and women were 6.5/8.0 mmol/L, 11.0/14.0 mmol/L, and 6.1/6.5, respectively (SUA levels increased with increasing glycemic indices before the inflection points and then eventually decreased with further increases in the glycemic indices).
Conclusion
An inverted U-shaped association was observed between major glycemic indices and uric acid levels in both sexes, while the inflection points were reached earlier in men than in women.
Aged
;
Asian Continental Ancestry Group
;
Blood Glucose/analysis*
;
China/epidemiology*
;
Cohort Studies
;
Diabetes Mellitus/blood*
;
Female
;
Glucose Tolerance Test
;
Glycated Hemoglobin A/analysis*
;
Glycemic Index
;
Humans
;
Male
;
Middle Aged
;
Uric Acid/blood*