Reduced renal function may explain the higher prevalence of hyperuricemia in older people
- Wang, Yutang, Zhang, Wanlin, Qian, Tingting, Sun, Hui, Xu, Qun, Hou, Xujuan, Hu, Wenqi, Zhang, Guang, Drummond, Grant, Sobey, Chris, Charchar, Fadi, Golledge, Jonathan, Yang, Guang
- Authors: Wang, Yutang , Zhang, Wanlin , Qian, Tingting , Sun, Hui , Xu, Qun , Hou, Xujuan , Hu, Wenqi , Zhang, Guang , Drummond, Grant , Sobey, Chris , Charchar, Fadi , Golledge, Jonathan , Yang, Guang
- Date: 2021
- Type: Text , Journal article
- Relation: Scientific Reports Vol. 11, no. 1 (2021), p.
- Relation: https://purl.org/au-research/grants/nhmrc/1062671
- Full Text:
- Reviewed:
- Description: This study aimed to investigate the contribution of renal dysfunction to enhanced hyperuricemia prevalence in older people. A cohort of 13,288 Chinese people aged between 40 and 95 years were recruited from January to May 2019. Serum uric acid concentration and estimated glomerular filtration rate [eGFR] were measured. The associations between age or eGFR and serum uric acid or hyperuricemia were analyzed using linear or binary logistic regression adjusting for risk factors. Uric acid concentration and prevalence of hyperuricemia were greater in older participants. Adjustment for reduced renal function (eGFR < 60 mL/min/1.73 m2) eliminated the associations between older age and higher uric acid concentration and between older age and higher prevalence of hyperuricemia diagnosis, whereas adjustment for other risk factors did not change those associations. Lower eGFR was associated with higher uric acid concentration both before (β = − 0.296, P < 0.001) and after adjustment for age (β = − 0.313, P < 0.001). Reduced renal function was associated with hyperuricemia diagnosis both before (odds ratio, OR, 3.64; 95% CI 3.10–4.28; P < 0.001) and after adjustment for age (adjusted OR, 3.82; 95% CI 3.22–4.54; P < 0.001). Mean serum uric acid and prevalence of hyperuricemia were higher in people with eGFR < 60 mL/min/1.73 m2 than those with eGFR ≥ 60 mL/min/1.73 m2. The prevalence of reduced renal function increased with older age (P < 0.001). This study suggests that reduced renal function can explain the increased uric acid levels and hyperuricemia diagnoses in older people. © 2021, The Author(s).
- Authors: Wang, Yutang , Zhang, Wanlin , Qian, Tingting , Sun, Hui , Xu, Qun , Hou, Xujuan , Hu, Wenqi , Zhang, Guang , Drummond, Grant , Sobey, Chris , Charchar, Fadi , Golledge, Jonathan , Yang, Guang
- Date: 2021
- Type: Text , Journal article
- Relation: Scientific Reports Vol. 11, no. 1 (2021), p.
- Relation: https://purl.org/au-research/grants/nhmrc/1062671
- Full Text:
- Reviewed:
- Description: This study aimed to investigate the contribution of renal dysfunction to enhanced hyperuricemia prevalence in older people. A cohort of 13,288 Chinese people aged between 40 and 95 years were recruited from January to May 2019. Serum uric acid concentration and estimated glomerular filtration rate [eGFR] were measured. The associations between age or eGFR and serum uric acid or hyperuricemia were analyzed using linear or binary logistic regression adjusting for risk factors. Uric acid concentration and prevalence of hyperuricemia were greater in older participants. Adjustment for reduced renal function (eGFR < 60 mL/min/1.73 m2) eliminated the associations between older age and higher uric acid concentration and between older age and higher prevalence of hyperuricemia diagnosis, whereas adjustment for other risk factors did not change those associations. Lower eGFR was associated with higher uric acid concentration both before (β = − 0.296, P < 0.001) and after adjustment for age (β = − 0.313, P < 0.001). Reduced renal function was associated with hyperuricemia diagnosis both before (odds ratio, OR, 3.64; 95% CI 3.10–4.28; P < 0.001) and after adjustment for age (adjusted OR, 3.82; 95% CI 3.22–4.54; P < 0.001). Mean serum uric acid and prevalence of hyperuricemia were higher in people with eGFR < 60 mL/min/1.73 m2 than those with eGFR ≥ 60 mL/min/1.73 m2. The prevalence of reduced renal function increased with older age (P < 0.001). This study suggests that reduced renal function can explain the increased uric acid levels and hyperuricemia diagnoses in older people. © 2021, The Author(s).
The penetration of methanol into bovine cardiac and hepatic tissues is faster than ethanol and formalin
- Steicke, Michelle, Yang, Guang, Dinh, Tam, Dunster-Jones, Matthew, Sargisson, Owen, Ahmady, Farah, Golledge, Jonathan, Wang, Yutang
- Authors: Steicke, Michelle , Yang, Guang , Dinh, Tam , Dunster-Jones, Matthew , Sargisson, Owen , Ahmady, Farah , Golledge, Jonathan , Wang, Yutang
- Date: 2018
- Type: Text , Journal article
- Relation: European Journal of Histochemistry Vol. 62, no. 1 (2018), p. 98-104
- Relation: http://purl.org/au-research/grants/nhmrc/1062671
- Full Text:
- Reviewed:
- Description: Methanol, ethanol and formalin are commonly used as fixatives to preserve biological tissues from decay in the preparation of histological sections. Fixation of the inner layers of the tissue depends on the ability of the fixative to diffuse into the tissue. It is unknown whether methanol penetrates tissues at similar rates to other fixatives. This study aimed to compare the penetration rates of methanol, ethanol and formalin into bovine heart and liver tissues. The penetration distance and tissue shrinkage or expansion were measured by analysing the digital images of tissue before and after immersion in different fixatives for 1, 2, 6 or 10 h. Data were analysed using two-way ANOVA, followed by Bonferroni’s post-hoc test. The penetration distance of methanol was significantly greater in both heart and liver tissues compared with that of ethanol (N=4, P<0.001). Methanol or ethanol immersion led to similar shrinkage of both tissues (P>0.05). The penetration rate of formalin was similar to that of ethanol in both tissues however it was significantly slower than methanol (N=4, P<0.005 in the heart; P<0.001 in the liver). The mean penetration coefficients of methanol, formalin and ethanol in the heart tissue were 2.609, 1.994 and 1.801, respectively, and 3.012, 2.153 and 2.113, respectively, in the liver tissue. The penetration coefficient of methanol was significantly greater than that of ethanol or formalin in both tissues (P<0.001 for each comparison). In conclusion, methanol penetrates tissue significantly faster than ethanol and formalin.
- Authors: Steicke, Michelle , Yang, Guang , Dinh, Tam , Dunster-Jones, Matthew , Sargisson, Owen , Ahmady, Farah , Golledge, Jonathan , Wang, Yutang
- Date: 2018
- Type: Text , Journal article
- Relation: European Journal of Histochemistry Vol. 62, no. 1 (2018), p. 98-104
- Relation: http://purl.org/au-research/grants/nhmrc/1062671
- Full Text:
- Reviewed:
- Description: Methanol, ethanol and formalin are commonly used as fixatives to preserve biological tissues from decay in the preparation of histological sections. Fixation of the inner layers of the tissue depends on the ability of the fixative to diffuse into the tissue. It is unknown whether methanol penetrates tissues at similar rates to other fixatives. This study aimed to compare the penetration rates of methanol, ethanol and formalin into bovine heart and liver tissues. The penetration distance and tissue shrinkage or expansion were measured by analysing the digital images of tissue before and after immersion in different fixatives for 1, 2, 6 or 10 h. Data were analysed using two-way ANOVA, followed by Bonferroni’s post-hoc test. The penetration distance of methanol was significantly greater in both heart and liver tissues compared with that of ethanol (N=4, P<0.001). Methanol or ethanol immersion led to similar shrinkage of both tissues (P>0.05). The penetration rate of formalin was similar to that of ethanol in both tissues however it was significantly slower than methanol (N=4, P<0.005 in the heart; P<0.001 in the liver). The mean penetration coefficients of methanol, formalin and ethanol in the heart tissue were 2.609, 1.994 and 1.801, respectively, and 3.012, 2.153 and 2.113, respectively, in the liver tissue. The penetration coefficient of methanol was significantly greater than that of ethanol or formalin in both tissues (P<0.001 for each comparison). In conclusion, methanol penetrates tissue significantly faster than ethanol and formalin.
The association between serum uric acid and blood pressure in different age groups in a healthy Chinese cohort
- Cheng, Wenjuan, Wen, Shiling, Wang, Yutang, Qian, Zhiping, Tan, Yuyao, Li, Hongying, Hou, Yueli, Hu, Haiyang, Golledge, Jonathan, Yang, Guang
- Authors: Cheng, Wenjuan , Wen, Shiling , Wang, Yutang , Qian, Zhiping , Tan, Yuyao , Li, Hongying , Hou, Yueli , Hu, Haiyang , Golledge, Jonathan , Yang, Guang
- Date: 2017
- Type: Text , Journal article
- Relation: Medicine (United States) Vol. 96, no. 50 (2017), p.1-6
- Relation: http://purl.org/au-research/grants/nhmrc/1062671
- Full Text:
- Reviewed:
- Description: High serum uric acid (sUA) has been reported to be a risk factor for hypertension however, whether this is the case for all age groups is not clear. We examined the association between sUA concentrations and systolic and diastolic blood pressure (SBP and DBP) in different age groups in a cohort of healthy Chinese participants. A total of 1082 healthy participants aged from 41 to 70 years were included. sUA concentration was measured by the uricase-peroxidase method. SBP and DBP were assessed using mercury sphygmomanometry. Hypertension was defined as SBP ≥140 mm Hg or DBP ≥90 mm Hg. Hyperuricemia (HUA) was defined as sUA concentration of >7 mg/dL in men and >6 mg/dL in women. The association between sUA concentration and SBP and DBP was examined using Pearson's correlation test, multivariate linear regression, and logistic regression analysis. The prevalence of hypertension and HUA increased with age (P < .001). Hypertension was more common in participants that had HUA than in those that did not (38.95% vs 30.16%, P = .02). Higher sUA was significantly associated with higher SBP and DBP in the 41- to 50-year-old participants (SBP, β = 0.35, P < .001; DBP, β = .29, P < .001; after adjustment for age, sex, total cholesterol, estimated glomerular filtration rate, and fasting plasma glucose). HUA was also a risk factor for hypertension in this age group (odds ratio 1.425, 95% confidence interval, 1.217-1.668, P < .001). There was no association between sUA concentration and SBP and DBP in the other age groups. In this population of healthy Chinese participants, sUA concentration was positively associated with hypertension only in the 41- to 50-year-old group. Lowering uric acid in this age group may help to reduce the incidence of hypertension.
- Authors: Cheng, Wenjuan , Wen, Shiling , Wang, Yutang , Qian, Zhiping , Tan, Yuyao , Li, Hongying , Hou, Yueli , Hu, Haiyang , Golledge, Jonathan , Yang, Guang
- Date: 2017
- Type: Text , Journal article
- Relation: Medicine (United States) Vol. 96, no. 50 (2017), p.1-6
- Relation: http://purl.org/au-research/grants/nhmrc/1062671
- Full Text:
- Reviewed:
- Description: High serum uric acid (sUA) has been reported to be a risk factor for hypertension however, whether this is the case for all age groups is not clear. We examined the association between sUA concentrations and systolic and diastolic blood pressure (SBP and DBP) in different age groups in a cohort of healthy Chinese participants. A total of 1082 healthy participants aged from 41 to 70 years were included. sUA concentration was measured by the uricase-peroxidase method. SBP and DBP were assessed using mercury sphygmomanometry. Hypertension was defined as SBP ≥140 mm Hg or DBP ≥90 mm Hg. Hyperuricemia (HUA) was defined as sUA concentration of >7 mg/dL in men and >6 mg/dL in women. The association between sUA concentration and SBP and DBP was examined using Pearson's correlation test, multivariate linear regression, and logistic regression analysis. The prevalence of hypertension and HUA increased with age (P < .001). Hypertension was more common in participants that had HUA than in those that did not (38.95% vs 30.16%, P = .02). Higher sUA was significantly associated with higher SBP and DBP in the 41- to 50-year-old participants (SBP, β = 0.35, P < .001; DBP, β = .29, P < .001; after adjustment for age, sex, total cholesterol, estimated glomerular filtration rate, and fasting plasma glucose). HUA was also a risk factor for hypertension in this age group (odds ratio 1.425, 95% confidence interval, 1.217-1.668, P < .001). There was no association between sUA concentration and SBP and DBP in the other age groups. In this population of healthy Chinese participants, sUA concentration was positively associated with hypertension only in the 41- to 50-year-old group. Lowering uric acid in this age group may help to reduce the incidence of hypertension.
An improved 3-(4,5-dmethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl )-2H-tetrazolium proliferation assay to overcome the interference of hydralazine
- Wang, Yutang, Nguyen, Dinh, Yang, Guang, Anesi, Jack, Chai, Zhonglin, Charchar, Fadi, Golledge, Jonathan
- Authors: Wang, Yutang , Nguyen, Dinh , Yang, Guang , Anesi, Jack , Chai, Zhonglin , Charchar, Fadi , Golledge, Jonathan
- Date: 2020
- Type: Text , Journal article
- Relation: Assay and Drug Development Technologies Vol. 18, no. 8 (Dec 2020), p. 379-384
- Relation: https://purl.org/au-research/grants/nhmrc/1062671
- Full Text:
- Reviewed:
- Description: The MTS [3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium] assay is one of the most commonly used assays to assess cell proliferation and cytotoxicity, but is subject to interference by testing compounds. Hydralazine, an antihypertensive drug, is commonly investigated in multiple fields such as heart failure, cancer, and blood pressure research. This study reported interference of the MTS assay by hydralazine and a simple modification overcoming this interference. Vascular smooth muscle cells were cultured in the presence or absence of hydralazine (0, 10, 50,100, and 500 mu M) for 2 or 24 h. Cell numbers were analyzed using MTS, trypan blue exclusion, or microscopic assays. A modified version of the standard MTS assay was established, in which an additional step was added replacing the test medium, containing hydralazine, with fresh culture medium immediately before the addition of the MTS reagent. Culture with hydralazine at concentrations of 50, 100, and 500 mu M for 2 h increased absorbance (p< 0.05) in the standard MTS assay, whereas microscopy suggested no change in cell numbers. Culture with 500 mu m hydralazine for 24 h increased absorbance (p< 0.05) in the standard MTS assay, however, trypan blue exclusion and microscopy suggested a decrease in cell numbers. In a cell-free system, hydralazine (>= 10 mu M) increased absorbance in a concentration-dependent manner. The modified MTS assay produced results consistent with trypan blue exclusion and microscopy. In conclusion, a simple modification of the standard MTS assay overcame the interference of hydralazine and may be useful to avoid interference from other tested compounds.
- Authors: Wang, Yutang , Nguyen, Dinh , Yang, Guang , Anesi, Jack , Chai, Zhonglin , Charchar, Fadi , Golledge, Jonathan
- Date: 2020
- Type: Text , Journal article
- Relation: Assay and Drug Development Technologies Vol. 18, no. 8 (Dec 2020), p. 379-384
- Relation: https://purl.org/au-research/grants/nhmrc/1062671
- Full Text:
- Reviewed:
- Description: The MTS [3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium] assay is one of the most commonly used assays to assess cell proliferation and cytotoxicity, but is subject to interference by testing compounds. Hydralazine, an antihypertensive drug, is commonly investigated in multiple fields such as heart failure, cancer, and blood pressure research. This study reported interference of the MTS assay by hydralazine and a simple modification overcoming this interference. Vascular smooth muscle cells were cultured in the presence or absence of hydralazine (0, 10, 50,100, and 500 mu M) for 2 or 24 h. Cell numbers were analyzed using MTS, trypan blue exclusion, or microscopic assays. A modified version of the standard MTS assay was established, in which an additional step was added replacing the test medium, containing hydralazine, with fresh culture medium immediately before the addition of the MTS reagent. Culture with hydralazine at concentrations of 50, 100, and 500 mu M for 2 h increased absorbance (p< 0.05) in the standard MTS assay, whereas microscopy suggested no change in cell numbers. Culture with 500 mu m hydralazine for 24 h increased absorbance (p< 0.05) in the standard MTS assay, however, trypan blue exclusion and microscopy suggested a decrease in cell numbers. In a cell-free system, hydralazine (>= 10 mu M) increased absorbance in a concentration-dependent manner. The modified MTS assay produced results consistent with trypan blue exclusion and microscopy. In conclusion, a simple modification of the standard MTS assay overcame the interference of hydralazine and may be useful to avoid interference from other tested compounds.
- Yang, Guang, Qian, Tingting, Sun, Hui, Xu, Qun, Hou, Xujuan, Hu, Wenqi, Zhang, Guang, Fang, Yan, Song, David, Chai, Zhonglin, Magliano, Dianna, Golledge, Jonathan, Wang, Yutang
- Authors: Yang, Guang , Qian, Tingting , Sun, Hui , Xu, Qun , Hou, Xujuan , Hu, Wenqi , Zhang, Guang , Fang, Yan , Song, David , Chai, Zhonglin , Magliano, Dianna , Golledge, Jonathan , Wang, Yutang
- Date: 2022
- Type: Text , Journal article
- Relation: Diabetes epidemiology and management Vol. 6, no. (2022), p. 100050
- Full Text: false
- Reviewed:
- Description: •The LDL-C reference interval was 1.48–3.77 mmol/L in Chinese adults.•Hypocholesterolemia was associated with a 57% higher risk for diabetes.•Hypercholesterolemia was associated with a 29% higher risk for diabetes. This study aimed to investigate whether both high and low levels of low-density lipoprotein cholesterol (LDL-C), i.e., hypercholesterolemia and hypocholesterolemia, were associated with diabetes in Chinese adults. This cross-sectional study included 22,557 Chinese adults. The LDL-C reference interval was determined from a healthy sub-cohort. Associations between hypocholesterolemia or hypercholesterolemia with diabetes were analyzed using binary logistic regression. The LDL-C reference interval was 1.48–3.77 mmol/L (57.23–145.78 mg/dL). Therefore, hypocholesterolemia, normocholesterolemia, and hypercholesterolemia were defined as an LDL-C concentration of <1.48, 1.48–3.77, and >3.77 mmol/L, respectively. Prevalence of diabetes was higher in people with hypocholesterolemia or hypercholesterolemia than that in people with normocholesterolemia. Hypocholesterolemia was associated with an increased multivariable-adjusted risk for diabetes diagnosis (odds ratio, 1.57 95% confidence interval, 1.18–2.08), and so was hypercholesterolemia (odds ratio, 1.29 95% confidence interval, 1.10–1.51). The results remained significant after exclusion of those who took lipid-lowering drugs from the analysis. This study demonstrated that both low and high levels of LDL-C were associated with a higher risk of diabetes diagnosis. Patients with either high or low LDL-C may need to be closely monitored for the risk of diabetes .
Adjustment for body mass index changes inverse associations of HDL-cholesterol with blood pressure and hypertension to positive associations
- Yang, Guang, Qian, Tingting, Sun, Hui, Xu, Qun, Hou, Xujuan, Hu, Wenqi, Zhang, Guang, Drummond, Grant, Sobey, Christopher, Witting, Paul, Denton, Kate, Charchar, Fadi, Golledge, Jonathan, Wang, Yutang
- Authors: Yang, Guang , Qian, Tingting , Sun, Hui , Xu, Qun , Hou, Xujuan , Hu, Wenqi , Zhang, Guang , Drummond, Grant , Sobey, Christopher , Witting, Paul , Denton, Kate , Charchar, Fadi , Golledge, Jonathan , Wang, Yutang
- Date: 2022
- Type: Text , Journal article
- Relation: Journal of Human Hypertension Vol. 36, no. 6 (2022), p. 570-579
- Relation: https://purl.org/au-research/grants/nhmrc/1062671
- Full Text:
- Reviewed:
- Description: The associations between high-density lipoprotein cholesterol (HDL-C) and blood pressure (BP) or hypertension are inconsistent in previous studies. This study aimed to assess these associations in a large cohort of Chinese adults and across different age groups. This cross-sectional association study included 22,081 Chinese adults. Associations of HDL-C with BP and hypertension were analyzed using linear or logistic regression, with or without adjustment for confounding factors. HDL-C was inversely associated with BP and hypertension. These associations were still apparent after adjustment for age, sex, fasting plasma glucose, and low-density lipoprotein cholesterol. Sub-analyses revealed: (1) in the whole cohort and females alone, HDL-C was inversely associated with BP and hypertension in young and middle-aged but not older participants; (2) in males alone, HDL-C was not associated with systolic BP or hypertension. However, HDL-C was either inversely, or not, or positively associated with BP in young, middle-aged, and older males, respectively. After further adjustment for body mass index (BMI), the negative associations of HDL-C with BP and hypertension in the whole cohort became positive ones, and the positive associations only presented in males. These findings suggest that further adjustment for BMI changes inverse associations of HDL-cholesterol with BP and hypertension to positive associations in a cohort of Chinese adults. © 2021, The Author(s), under exclusive licence to Springer Nature Limited.
- Authors: Yang, Guang , Qian, Tingting , Sun, Hui , Xu, Qun , Hou, Xujuan , Hu, Wenqi , Zhang, Guang , Drummond, Grant , Sobey, Christopher , Witting, Paul , Denton, Kate , Charchar, Fadi , Golledge, Jonathan , Wang, Yutang
- Date: 2022
- Type: Text , Journal article
- Relation: Journal of Human Hypertension Vol. 36, no. 6 (2022), p. 570-579
- Relation: https://purl.org/au-research/grants/nhmrc/1062671
- Full Text:
- Reviewed:
- Description: The associations between high-density lipoprotein cholesterol (HDL-C) and blood pressure (BP) or hypertension are inconsistent in previous studies. This study aimed to assess these associations in a large cohort of Chinese adults and across different age groups. This cross-sectional association study included 22,081 Chinese adults. Associations of HDL-C with BP and hypertension were analyzed using linear or logistic regression, with or without adjustment for confounding factors. HDL-C was inversely associated with BP and hypertension. These associations were still apparent after adjustment for age, sex, fasting plasma glucose, and low-density lipoprotein cholesterol. Sub-analyses revealed: (1) in the whole cohort and females alone, HDL-C was inversely associated with BP and hypertension in young and middle-aged but not older participants; (2) in males alone, HDL-C was not associated with systolic BP or hypertension. However, HDL-C was either inversely, or not, or positively associated with BP in young, middle-aged, and older males, respectively. After further adjustment for body mass index (BMI), the negative associations of HDL-C with BP and hypertension in the whole cohort became positive ones, and the positive associations only presented in males. These findings suggest that further adjustment for BMI changes inverse associations of HDL-cholesterol with BP and hypertension to positive associations in a cohort of Chinese adults. © 2021, The Author(s), under exclusive licence to Springer Nature Limited.
Hypouricemia is a risk factor for diabetes in Chinese adults
- Wang, Yutang, Shao, Yanan, Qian, Tingting, Sun, Hui, Xu, Qun, Hou, Xujuan, Hu, Wenqi, Zhang, Guang, Song, David, Fang, Yan, Magliano, Dianna, Witting, Paul, Golledge, Jonathan, Yang, Guang
- Authors: Wang, Yutang , Shao, Yanan , Qian, Tingting , Sun, Hui , Xu, Qun , Hou, Xujuan , Hu, Wenqi , Zhang, Guang , Song, David , Fang, Yan , Magliano, Dianna , Witting, Paul , Golledge, Jonathan , Yang, Guang
- Date: 2022
- Type: Text , Journal article
- Relation: Obesity Medicine Vol. 31, no. (2022), p.
- Relation: https://purl.org/au-research/grants/nhmrc/1062671
- Full Text:
- Reviewed:
- Description: Aims: It is unknown whether low serum uric acid (hypouricemia) is associated with diabetes diagnosis. This study aimed to investigate this association in Chinese adults. Methods: This cross-sectional study included 22,546 Chinese adults. The reference interval for serum uric acid was determined in a sub-group of healthy individuals. The association between hypouricemia and diabetes was analyzed using binary logistic regression. Results: The serum uric acid reference intervals were 3.78–8.31 mg/dL for males and 2.76–6.24 mg/dL for females. Hypouricemia was defined as serum uric acid concentration <3.78 mg/dL for males and <2.76 mg/dL for females. Hypouricemia was associated with an increased likelihood of diabetes diagnosis in both unadjusted (odds ratio [OR], 2.23; 95% confidence interval [CI], 1.78–2.79) and risk factor adjusted (OR, 2.67; 95% CI, 2.08–3.43) analyses. In a sub-group analysis, hypouricemia was significantly independently associated with an increased likelihood of diabetes diagnosis in males but not females. Conclusion: This study suggests that hypouricemia is independently associated with an increased risk of diabetes diagnosis. The findings should be validated in prospective cohort studies. © 2022 Elsevier Ltd
- Authors: Wang, Yutang , Shao, Yanan , Qian, Tingting , Sun, Hui , Xu, Qun , Hou, Xujuan , Hu, Wenqi , Zhang, Guang , Song, David , Fang, Yan , Magliano, Dianna , Witting, Paul , Golledge, Jonathan , Yang, Guang
- Date: 2022
- Type: Text , Journal article
- Relation: Obesity Medicine Vol. 31, no. (2022), p.
- Relation: https://purl.org/au-research/grants/nhmrc/1062671
- Full Text:
- Reviewed:
- Description: Aims: It is unknown whether low serum uric acid (hypouricemia) is associated with diabetes diagnosis. This study aimed to investigate this association in Chinese adults. Methods: This cross-sectional study included 22,546 Chinese adults. The reference interval for serum uric acid was determined in a sub-group of healthy individuals. The association between hypouricemia and diabetes was analyzed using binary logistic regression. Results: The serum uric acid reference intervals were 3.78–8.31 mg/dL for males and 2.76–6.24 mg/dL for females. Hypouricemia was defined as serum uric acid concentration <3.78 mg/dL for males and <2.76 mg/dL for females. Hypouricemia was associated with an increased likelihood of diabetes diagnosis in both unadjusted (odds ratio [OR], 2.23; 95% confidence interval [CI], 1.78–2.79) and risk factor adjusted (OR, 2.67; 95% CI, 2.08–3.43) analyses. In a sub-group analysis, hypouricemia was significantly independently associated with an increased likelihood of diabetes diagnosis in males but not females. Conclusion: This study suggests that hypouricemia is independently associated with an increased risk of diabetes diagnosis. The findings should be validated in prospective cohort studies. © 2022 Elsevier Ltd
- «
- ‹
- 1
- ›
- »