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Serum cystatin C,monocyte/high-density lipoprotein-C ratio,and uric acid for the diagnosis of coronary heart disease and heart failure 被引量:1
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作者 Ming Li Da-Hao Yuan +2 位作者 Zhi Yang Teng-Xiang Luw Xiao-Biao Zou 《World Journal of Clinical Cases》 SCIE 2024年第18期3461-3467,共7页
BACKGROUND Coronary heart disease(CHD)and heart failure(HF)are the major causes of morbidity and mortality worldwide.Early and accurate diagnoses of CHD and HF are essential for optimal management and prognosis.Howeve... BACKGROUND Coronary heart disease(CHD)and heart failure(HF)are the major causes of morbidity and mortality worldwide.Early and accurate diagnoses of CHD and HF are essential for optimal management and prognosis.However,conventional diagnostic methods such as electrocardiography,echocardiography,and cardiac biomarkers have certain limitations,such as low sensitivity,specificity,availability,and cost-effectiveness.Therefore,there is a need for simple,noninvasive,and reliable biomarkers to diagnose CHD and HF.AIM To investigate serum cystatin C(Cys-C),monocyte/high-density lipoprotein cholesterol ratio(MHR),and uric acid(UA)diagnostic values for CHD and HF.METHODS We enrolled 80 patients with suspected CHD or HF who were admitted to our hospital between July 2022 and July 2023.The patients were divided into CHD(n=20),HF(n=20),CHD+HF(n=20),and control groups(n=20).The serum levels of Cys-C,MHR,and UA were measured using immunonephelometry and an enzymatic method,respectively,and the diagnostic values for CHD and HF were evaluated using receiver operating characteristic(ROC)curve analysis.RESULTS Serum levels of Cys-C,MHR,and UA were significantly higher in the CHD,HF,and CHD+HF groups than those in the control group.The serum levels of Cys-C,MHR,and UA were significantly higher in the CHD+HF group than those in the CHD or HF group.The ROC curve analysis showed that serum Cys-C,MHR,and UA had good diagnostic performance for CHD and HF,with areas under the curve ranging from 0.78 to 0.93.The optimal cutoff values of serum Cys-C,MHR,and UA for diagnosing CHD,HF,and CHD+HF were 1.2 mg/L,0.9×10^(9),and 389μmol/L;1.4 mg/L,1.0×10^(9),and 449μmol/L;and 1.6 mg/L,1.1×10^(9),and 508μmol/L,respectively.CONCLUSION Serum Cys-C,MHR,and UA are useful biomarkers for diagnosing CHD and HF,and CHD+HF.These can provide information for decision-making and risk stratification in patients with CHD and HF. 展开更多
关键词 serum cystatin C Monocyte/high-density lipoprotein-C ratio uric acid Coronary heart disease Heart failure Risk stratification
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Association between Serum Uric Acid to HDL-Cholesterol Ratio and Nonalcoholic Fatty Liver Disease Risk among Chinese Adults 被引量:1
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作者 ZHAO Hui QIU Xia +2 位作者 LI Hua Zi CUI Jia Jia SUN Yong Ye 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2023年第1期1-9,共9页
Objective The aim of this case-control study was to explore the association between serum uric acid to high density lipoprotein cholesterol ratio(UHR) and the risk of nonalcoholic fatty liver disease(NAFLD) in Chinese... Objective The aim of this case-control study was to explore the association between serum uric acid to high density lipoprotein cholesterol ratio(UHR) and the risk of nonalcoholic fatty liver disease(NAFLD) in Chinese adults.Methods A total of 636 patients with NAFLD and 754 controls were enrolled from the Affiliated Hospital of Qingdao University, China, between January and December 2016. All patients completed a comprehensive questionnaire survey and underwent abdominal ultrasound examination and a blood test. NAFLD was diagnosed using ultrasonography after other etiologies were excluded. Logistic regression and restricted cubic spline model were conducted to evaluate the relationship of UHR with NAFLD risk.Results The multivariable adjusted odds ratio(95% confidence interval, CI) for NAFLD in the highest versus lowest quartile of UHR was 3.888(2.324–6.504). In analyses stratified by sex and age, we observed significant and positive associations between UHR and the risk of NAFLD in each subgroup. In analyses stratified by body mass index(BMI), a significant and positive association was found only in individuals with a BMI of ≥ 24 kg/m2. Our dose-response analysis indicated a linear positive correlation between UHR and the risk of NAFLD.Conclusion UHR is positively associated with the risk of NAFLD and may serve as an innovative and noninvasive marker for identifying individuals at risk of NAFLD. 展开更多
关键词 serum uric acid HDL-CHOLESTEROL The UHR index INFLAMMATION Nonalcoholic fatty liver disease
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Clinical significance of serum oxidative stress and serum uric acid levels before surgery for hepatitis B-related liver cancer
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作者 Jin-Xia Hou Yu-Bin Wang +5 位作者 Jing Wu Guo-sheng Ding Yang Wu Lian-Hua Wei Fang Wang Zhe-Mei Zhang 《World Journal of Gastrointestinal Surgery》 SCIE 2023年第9期1995-2002,共8页
BACKGROUND The incidence and mortality of liver cancer are among the highest of all malignant tumors in China.The high recurrence rate after conventional hepatectomy is worrying.There is a lack of effective prognostic... BACKGROUND The incidence and mortality of liver cancer are among the highest of all malignant tumors in China.The high recurrence rate after conventional hepatectomy is worrying.There is a lack of effective prognostic indicators for liver cancer.AIM To explore the clinical significance of preoperative serum oxidative stress and serum uric acid(UA)levels in hepatitis B-related liver cancer.METHODS The medical records of 110 hepatitis B-related liver cancer patients who under-went hepatectomy in Gansu Provincial Hospital were retrospectively analyzed.Recurrence in patients within 3 years after surgery was determined.The logistic regression model and Pearson or Spearman correlation were used to analyze the correlation between oxidative stress level and UA,and the recurrence of hepatitis B-related liver cancer.RESULTS Compared with the non-recurrence group,the levels of superoxide dismutase(SOD)and glutathione(GSH)in the recurrence group were lower and the levels of malondialdehyde(MDA)and UA were higher(all P<0.05).UA,SOD,MDA,and GSH were risk factors for postoperative recurrence in hepatitis B-related liver cancer patients(P<0.05).UA was positively correlated with MDA(r=0.395,P<0.001)and negatively correlated with GSH(r=-0.204,P=0.032).The area under the receiver operating characteristic curve(AUC)of SOD,MDA,GSH,and UA in predicting the prognosis was 0.276,0.910,0.199,and 0.784,respectively(all P<0.001).CONCLUSION The preoperative serum SOD,GSH,MDA,and UA levels had significant predictive effects on postoperative recurrence of hepatitis B-related liver cancer. 展开更多
关键词 Hepatitis B Liver cancer serum oxidative stress serum uric acid RECURRENCE Correlation
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Multiple gouty tophi in the head and neck with normal serum uric acid:A case report and review of literatures 被引量:2
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作者 Yang Song Zi-Wei Kang Yan Liu 《World Journal of Clinical Cases》 SCIE 2022年第4期1373-1380,共8页
BACKGROUND Gouty tophus is rarely reported in the head and neck areas.To the best of our knowledge,this is the first report on multiple gouty tophi in the head and neck with normal serum uric acid(SUA)levels.CASE SUMM... BACKGROUND Gouty tophus is rarely reported in the head and neck areas.To the best of our knowledge,this is the first report on multiple gouty tophi in the head and neck with normal serum uric acid(SUA)levels.CASE SUMMARY We report a case of multiple gouty tophi in the nasal dorsal and auricle regions with normal SUA levels.The patient was admitted to the hospital with a chief complaint of recurrent nasal swelling and pain for 3 years,which was aggravated for 3 d.The patient’s SUA level had been regularly reviewed in the outpatient department and had been successfully controlled for several years.Resection of the nasal masses was performed.Cartilage from the right ear cavity was used to repair the nasal defects.The pathological report confirmed a nasal gouty tophus.No recurrence or deformity was found after a 1 year follow-up.CONCLUSION Normal SUA cannot completely negate the diagnosis of gouty tophus,especially in some rare regions. 展开更多
关键词 GOUT Multiple gouty tophi serum uric acid HYPERuricEMIA Nasal Case report
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Relationship between Obesity, Serum Uric Acid, Serum Potassium and Glomerular Filtration Rate with Electric Left Ventricular Hypertrophy in Blacks Central Africans with High Blood Pressure 被引量:1
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作者 Bertrand Fikahem Ellenga Mbolla Paul Macaire Ossou Nguiet +6 位作者 Richard Loumingou Meo Stéphane Ikama Narcisse Ngangoue Thierry Raoul Gombet Henri Germain Monabeka Benjamn Longo Mbenza Gisèle Kimbally Kaky 《World Journal of Cardiovascular Diseases》 2018年第4期248-255,共8页
The authors conducted a retrospective study over a period of 6 months in a hypertensive population in order to determine the correlation between serum uric acid on glomerular filtration rate (GFR) and estimated serum ... The authors conducted a retrospective study over a period of 6 months in a hypertensive population in order to determine the correlation between serum uric acid on glomerular filtration rate (GFR) and estimated serum potassium with left ventricular hypertrophy (LVH) and obesity. This study enrolled 122 patients including 63 women (51.6%). The mean age was 55.9 ± 10.6 years (range 30 to 74 years). Obesity weight was found in 38 cases (31.1%) of which 20?were men (33.9%) and 18 women (28.6%). Abdominal obesity was found in 104 cases (85.2%). The average serum uric acid in patients with obesity weight was 63.3 ± 18.9 mg/L vs 62.4 ± 14.2 mg/L for no-obese patients (p?= 0.63). The average serum potassium in obese patients was 4.06 ± 0.42 mEq/L vs 4.02 ± 0.46 mEq/L for no-obese (p?= 0.65). The average GFR was 73.4 ± 21.4 ml/L in obese patients vs 66.6 ± 22.6 ml/min in no-obese (p?= 0.03). The LVH was found in 81 cases (66.4%). The LVH was found in 65 (62.5%) obese patients vs?16 (88%) non-obese patients (OR = 4.8, 95% 1.04?-?22?p?= 0.02). Only abdominal?obesity has been correlated with left ventricular hypertrophy after multivariate analysis. Emphasis must be focused on public health actions for effective and appropriate measures against obesity and hypertension, whose prevalence is increasing in our region. 展开更多
关键词 OBESITY High Blood Pressure Glomerular FILTratioN Rate uric acid serum POTASSIUM Black AFRICAN
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Relationship between Serum Uric Acid Level and Clinical Symptom Improvement in Patients with Bipolar Disorder Type I in Their Manic Episode 被引量:1
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作者 Dongyu XIA Xiong CHEN +1 位作者 Xi WANG Jingping MU 《Medicinal Plant》 CAS 2021年第6期56-57,59,共3页
[Objectives]To evaluate whether the level of serum uric acid in patients with bipolar disorder type I in their manic episode was different from that in healthy subjects,and to evaluate whether the level of serum uric ... [Objectives]To evaluate whether the level of serum uric acid in patients with bipolar disorder type I in their manic episode was different from that in healthy subjects,and to evaluate whether the level of serum uric acid is related to the severity of manic episode and the improvement of clinical symptoms.[Methods]A total of 70 patients with bipolar disorder type I in their manic episode were selected,their serum uric acid levels were measured at the beginning of the enrollment and at the end of the first,second and third week,and the clinical symptoms were evaluated with Young Mania Rating Scale(YMRS).65 healthy subjects were enrolled,and their serum uric acid levels were measured only at the beginning of the enrollment.[Results]The level of serum uric acid in patients with bipolar disorder type I in their manic episode was higher than that in healthy adults(t=8.153,p=0.039).At the end of the third week,the YMRS score and uric acid level of the patients were lower than those of the patients at the beginning of the enrollment(t=17.107,p=0.000;t=35.864,p=0.000).[Conclusions]The level of serum uric acid in patients with bipolar disorder type I in their manic episode was higher than that in healthy subjects,and the decrease of serum uric acid level may be related to the improvement of clinical symptoms. 展开更多
关键词 serum uric acid Bipolar disorder Manic episode
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Changes of serum CRP, serum uric acid and immunoglobulin in patients with renal damage of systemic lupus erythematosus 被引量:1
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作者 Jun Long 《Journal of Hainan Medical University》 2017年第16期53-56,共4页
Objective: To observe the expression level of serum CRP, serum uric acid and immunoglobulin (IgG, IgA and IgM) in patients with renal damage of systemic lupus erythematosus, and explore their clinical application valu... Objective: To observe the expression level of serum CRP, serum uric acid and immunoglobulin (IgG, IgA and IgM) in patients with renal damage of systemic lupus erythematosus, and explore their clinical application value. Methods: A total of 95 patients with SLE were divided into lupus nephritis group (LN group, n = 64) and non-lupus nephritis group (NLN group n=31) according to the diagnostic criteria of lupus nephritis, and another 35 healthy subjects were selected as normal control group. Blood samples were collected from all subjects before treatment. Serum CRP and serum uric acid concentrations were measured by ELISA. The levels of serum immunoglobulins were detected by immunoturbidimetry in the same time. Finally, the results were analyzed statistically. Results: The levels of serum CRP and serum uric acid in patients with SLE were significantly higher than those in control group. The levels of serum CRP and serum uric acid in LN group of SLE patients were significantly higher than those in NLN group and control group. Serum CRP level in NLN group was significantly higher than that in control group. Serum uric acid level in NLN group was slightly higher than that of the control group, but the difference was not statistically significant. The level of serum immunoglobulin in SLE patients was higher than that in control group. The levels of serum immunoglobulin IgG, IgA and IgM in LN group of SLE patients were significantly higher than those in NLN group and control group. The levels of serum immunoglobulin IgG, IgA and IgM in NLN group of SLE patients were all higher than those in control group. Conclusion: Humoral immune of SLE patients with renal injury was activated at different degree, B-cell hyperthyroidism, severe systemic inflammatory response and kidney damage at varying degrees. Serum CRP, serum uric acid and immunoglobulin (IgG, IgA and IgM) may be involved in SLE renal injury pathological process, which is the early diagnosis of reference indicators. 展开更多
关键词 SYSTEMIC LUPUS ERYTHEMAtoSUS RENAL injury C-reactive protein serum uric acid IMMUNOGLOBULIN
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Serum uric acid level in newly diagnosed essential hypertension in a Nepalese population:A hospital based cross sectional study 被引量:10
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作者 Bibek Poudel Binod Kumar Yadav +2 位作者 Arun Kumar Bharat Jha Kanak Bahadur Raut 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2014年第1期59-64,共6页
Objective:To develop the missing link between hyperuricemia and hypertension.Methods:The study was conducted in Department of Biochemistry in collaboration with Nephrology Unit of Internal Medicine Department.Hyperten... Objective:To develop the missing link between hyperuricemia and hypertension.Methods:The study was conducted in Department of Biochemistry in collaboration with Nephrology Unit of Internal Medicine Department.Hypertension was defined according to blood pressure readings by definitions of the Seventh Report of the Joint National Committee.Totally 205newly diagnosed and untreated essential hypertensive cases and age-sex matched nonnotensive controls were enrolled in the study.The potential confounding factors of hyperuricemia and hypertension in both cases and controls were controlled.Uric acid levels in all participants were analyzed.Results:Renal function between newly diagnosed hypertensive cases and nonnotensive healthy controls were adjusted.The mean serum uric acid observed in newly diagnosed hypertensive cases and in nonnotensive healthy controls were(290.05±87.03)μmol/L and(245.24±09.38)μmol/L respectively.A total of 59(28.8%)participants of cases and 28(13.7%)participants of controls had hyperuricemia(odds ratio 2.555(95%CI:1.549-4.213),P<0.00l).Conclusions:The mean serum uric acid leveb and number of hyperuricemic subjects were found to be significantly higher in cases when compared to controls. 展开更多
关键词 NEWLY diagnosed HYPERTENSION serum uric acid HYPERuricEMIA Joint National COMMITTEE
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Science Letters:Evaluation of a kinetic uricase method for serum uric acid assay by predicting background absorbance of uricase reaction solution with an integrated method 被引量:12
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作者 LIAO Fei ZHAO Yun-sheng +3 位作者 ZHAO Li-na TAO Jia ZHU Xiao-yun LIU Lan 《Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)》 SCIE CAS CSCD 2006年第6期497-502,共6页
A patented kinetic uricase method was evaluated for serum uric acid assay. Initial absorbance of the reaction mixture before uricase action (A0) was obtained by correcting the absorbance at 293 nm measured before th... A patented kinetic uricase method was evaluated for serum uric acid assay. Initial absorbance of the reaction mixture before uricase action (A0) was obtained by correcting the absorbance at 293 nm measured before the addition of uricase solution, and background absorbance (Ab) was predicted by an integrated method. Uric acid concentration in reaction solution was calculated from AA, the difference between A0 and Ab, using the absorptivity preset for uric acid. This kinetic uricase method exhibited CV〈4.3% and recovery of 100%. Lipids, bilirubin, hemoglobin, ascorbic acid, reduced glutathione and xanthine 〈0.32 mmol/L in serum had no significant effects. △A linearly responded to 1.2 to 37.5 μmol/L uric acid in reaction solution containing 15 μl serum. The slope of linear response was consistent with the absorptivity preset for uric acid while the intercept was consistent with that for serum alone. Uric acid concentrations in clinic sera by different uricase methods positively correlated to each other. By Bland-Altman analysis, this kinetic uricase method accorded with that by quantifying the total change of UV absorbance on the completion of uricase reaction. These results demonstrated that this kinetic uricase method is reliable for serum uric acid assay with enhanced resistance to both xanthine and other common errors, wider range of linear response and much lower cost. 展开更多
关键词 Background absorbance Bland-Altman analysis Kinetic uricase method Reaction curve fitting serum uric acid assay
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Serum uric acid as an index of impaired renal function in congestive heart failure 被引量:9
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作者 Yu Tian Ying Chen +11 位作者 Bao Deng Gang Liu Zhen-Guo Ji Qing-Zhen Zhao Yu-Zhi Zhen Yan-Qiu Gao Li Tian Le Wang Li-Shuang Ji Guo-Ping Ma Kun-Shen Liu Chao Liu 《Journal of Geriatric Cardiology》 SCIE CAS CSCD 2012年第2期137-142,共6页
Background Hyperuricemia is frequently present in patients with heart failure. Many pathological conditions, such as tissue ischemia, renal function impairment, cardiac function impairment, metabolic syndrome, and inf... Background Hyperuricemia is frequently present in patients with heart failure. Many pathological conditions, such as tissue ischemia, renal function impairment, cardiac function impairment, metabolic syndrome, and inflammatory status, may impact uric acid (UA) metabolism. This study was to assess their potential relations to UA metabolism in heart failure. Methods We retrospectively assessed clinical charac- teristics, echocardiological, renal, metabolic and inflammatory variables selected on the basis of previous evidence of their involvement in cardiovascular diseases and UA metabolism in a large cohort of randomly selected adults with congestive heart failure (n = 553). By clustering of indices, those variables were explored using factor analysis. Results In factor analysis, serum uric acid (SUA) formed part of a principal cluster of renal functional variables which included serum creatinine (SCr) and blood urea nitrogen (BUN). Univariate correlation coefficients between variables of patients with congestive heart failure showed that the strongest correlations for SUA were with BUN (r = 0.48, P 〈 0.001) and SCr (r = 0.47, P 〈 0.001). Conclusions There was an inverse relationship between SUA levels and measures of renal function in patients with congestive heart failure. The strong correlation between SUA and SCr and BUN levels suggests that elevated SUA concentrations reflect an impairment of renal function in heart failure. 展开更多
关键词 serum uric acid Heart failure Renal function impairment Factor analysis
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Predictive value of serum uric acid on left atrial spontaneous echo contrast in non-valvular atrial fibrillation patients 被引量:3
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作者 Hong-Tao LIAO Fang-Zhou LIU +9 位作者 Yu-Mei XUE Xian-Zhang ZHAN Xian-Hong FANG Jun HUANG Wei WEI Fang RAO Hai DENG Yang LIU Wei-Dong LIN Shu-Lin WU 《Journal of Geriatric Cardiology》 SCIE CAS CSCD 2015年第6期641-646,共6页
Objectives To investigate the relationship between serum uric acid (SUA) and left atrial spontaneous echo contrast (LA-SEC) in non-valvular atrial fibrillation (AF) patients. Methods We retrospectively screened ... Objectives To investigate the relationship between serum uric acid (SUA) and left atrial spontaneous echo contrast (LA-SEC) in non-valvular atrial fibrillation (AF) patients. Methods We retrospectively screened 1,476 consecutive hospitalized patients with AF who underwent transesophageal echocardiography prior to radiofrequency catheter ablation, left atrial appendage closure and electric cardiover- sion at Guangdong General Hospital. Data on the clinical baseline characteristics of all patients were collected from electronic medical re- cords and analyzed. Results After exclusion of patients with left atrial thrombus, 1,354 patients entered into present study and 57 were LA-SEC. The mean female SUA level (380.88 ± 94.35 μmol/L vs. 323.37 ± 72.19μmol/L, P 〈 0.001) and male SUA level (416.97 ± 98.87 μmol/L vs. 367.88 + 68.50 μmol/L, P = 0.008) were both significantly higher in patients with LA-SEC than in the controls. The mean left atrial dimension (41.32 ± 5.12 mm vs. 36.12 ± 5.66 mm, P 〈 0.001) was markedly larger in patients with LA-SEC. In multivariate regression analysis, SUA level was an independent risk factor for LA-SEC (OR: 1.008, P 〈 0.001). In receiver operating characteristic curve analysis, the corresponding area under the curve for SUA predicting LA-SEC in female and male were 0.670 and 0.657, respectively. SUA level is significantly higher in non-valvular AF patients with LA-SEC. Conclusion SUA level is an independent risk factor and has a moderate predictive value for LA-SEC among non-valvular AF patients in Southern China. 展开更多
关键词 Atrial fibrillation Echo contrast Left atrium serum uric acid Thromboembolic events
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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 被引量:3
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作者 ZHU Yuan Yue ZHENG Rui Zhi +36 位作者 WANG Gui Xia CHEN Li SHI Li Xin SU Qing XU Min XU Yu CHEN Yu Hong YU Xue Feng YAN Li WANG Tian Ge ZHAO Zhi Yun QIN Gui Jun WAN Qin CHEN Gang GAO Zheng Nan SHEN Fei Xia LUO Zuo Jie QIN Ying Fen HUO Ya Nan LI Qiang YE Zhen ZHANG Yin Fei LIU Chao WANG You Min WU Sheng Li YANG Tao DENG Hua Cong ZHAO Jia Jun CHEN Lu Lu MU Yi Ming TANG Xu Lei HU Ru Ying WANG Wei Qing NING Guang LI Mian LU Jie Li BI Yu Fang 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2021年第1期9-18,共10页
Objective The relationship between serum uric acid(SUA)levels and glycemic indices,including plasma glucose(FPG),2-hour postload glucose(2 h-PG),and glycated hemoglobin(HbA1 c),remains inconclusive.We aimed to explore... Objective The relationship between serum uric acid(SUA)levels and glycemic indices,including plasma glucose(FPG),2-hour postload glucose(2 h-PG),and glycated hemoglobin(HbA1 c),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,2 h-PG,and HbA1 c 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. 展开更多
关键词 Cross-sectional study serum uric acid Glycemic index Glycemic status
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Serum uric acid in patients with acute ST-elevation myocardial infarction 被引量:2
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作者 Li Chen Xian-lun Li +5 位作者 Wei Qiao Zhou Ying Yan-li Qin Yong Wang Yu-jie Zeng Yuan-nan Ke 《World Journal of Emergency Medicine》 CAS 2012年第1期35-39,共5页
BACKGROUND:Few studies investigated serum uric acid levels in patients with acute STelevation myocardial infarction(STEMI).The study was to assess the clinical value of serum uric acid levels in patients with acute ST... BACKGROUND:Few studies investigated serum uric acid levels in patients with acute STelevation myocardial infarction(STEMI).The study was to assess the clinical value of serum uric acid levels in patients with acute ST-elevation myocardial infarction(STEMI).METHODS:Totally 502 consecutive patients with STEMI were retrospectively studied from January 2005 to December 2010.The level of serum lipid,echocardiographic data and in-hospital major adverse cardiovascular events(MACE) in patients with hyperuricemia(n=119) were compared with those in patients without hyperuricemia(n=383).The relationship between the level of serum uric acid and the degree of diseased coronary artery was analyzed.All data were analyzed with SPSS version 17.0 software for Student's t test,the Chi-square test and Pearson's correlation coefficient analysis.RESULTS:Serum uric acid level was positively correlated with serum triglyceride level.Hyperlipidemia was more common in hyperuricemia patients than in non-hyperuricemia patients(43.7%vs.33.7%,P=0.047),and serum triglyceride level was significantly higher in hyperuricemia patients(2.11±1.24 vs.1.78±1.38,P=0.014).But no significant association was observed between serum uric acid level and one or more diseased vessels(P>0.05).Left ventricular end-diastolic diameter(LVEDd) was larger in hyperuricemia patients than in non-hyperuricemia patients(53.52±6.19 vs.52.18±4.89,P=0.041).The higher rate of left systolic dysfunction and diastolic dysfunction was discovered in hyperuricemia patients(36.4%vs.15.1%,P<0.001;68.2%vs.55.8%,P=0.023).Also,hyperuricemia patients were more likely to have in-hospital MACE(P<0.05).CONCLUSIONS:Serum uric acid level is positively correlated with serum triglyceride level,but not with the severity of coronary artery disease.Hyperuricemia patients with STEMI tend to have a higher rate of left systolic dysfunction and diastolic dysfunction and more likely to have more in-hospital MACE. 展开更多
关键词 Acute ST-elevation myocardial infarction serum uric acid TRIGLYCERIDE Coronary angiography ECHOCARDIOGRAPHY Left ventricular systolic dysfunction Left ventricular diastolic dysfunction Major adverse cardiovascular events
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血尿酸与首次急性缺血性脑卒中患者TOAST分型及预后的相关性
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作者 宋梦姣 王睿琪 +4 位作者 曹灿 程光森 刘羽 李忠亮 杨建豪 《临床荟萃》 CAS 2024年第3期216-221,共6页
目的探究血尿酸与首次急性缺血性脑卒中患者类肝素药物治疗急性缺血性脑卒中试验(trial of org 10172 in acute stroke treatment,TOAST)分型和长期预后的相关性。方法选取2020年10月至2021年10月于珠海市人民医院住院治疗的首次急性缺... 目的探究血尿酸与首次急性缺血性脑卒中患者类肝素药物治疗急性缺血性脑卒中试验(trial of org 10172 in acute stroke treatment,TOAST)分型和长期预后的相关性。方法选取2020年10月至2021年10月于珠海市人民医院住院治疗的首次急性缺血性脑卒中患者199例。依据血尿酸水平将患者分为4组[≤280μmol/L组(n=50)、280.1~331μmol/L组(n=50)、331.1~398μmol/L组(n=50)和>398μmol/L组(n=49)],分析各组血尿酸与TOAST分型等指标的相关性。采用改良Rankin量表评价患者发病3个月后的预后情况,0~2分为预后良好组(n=157),3~6分为预后不良组(n=42),比较两组预后与血尿酸等指标的相关性。结果不同血尿酸组TOAST分型差异无统计学意义(P>0.05),性别、血脂异常占比和血同型半胱氨酸水平差异均有统计学意义(P<0.05);经有序多分类Logistic回归分析,男性(OR=2.984,95%CI:1.603~5.553,P=0.001)和血脂异常(OR=2.600,95%CI:1.442~4.686,P=0.001)均与高血尿酸水平有关。不同预后组血尿酸水平差异无统计学意义(P>0.05),基线NIHSS评分和基线Barthel指数差异有统计学意义(P<0.01),经二元Logistic回归分析,较低基线Barthel指数是患者预后不良的危险因素(OR=0.905,95%CI:0.867~0.944,P=0.000)。结论血尿酸与首次急性缺血性脑卒中患者TOAST分型和预后未显示出相关性,但是男性和血脂异常均与高血尿酸有关,且较低基线Barthel指数提示预后不良。 展开更多
关键词 缺血性卒中 血尿酸 toAST分型 预后
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EFFECTS OF PROSTAGLANDIN E1 ON THE PROGRESSION OF ARISTOLOCHIC ACID NEPHROPATHY 被引量:6
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作者 DongSun Jiang-minFeng Yan-lingZhao TaoJin Li-ningWang 《Chinese Medical Sciences Journal》 CAS CSCD 2005年第1期67-69, ,共3页
Objective To investigate the effects of prostaglandin E1 (PGE1) on the progression of aristolochic acid nephropathy (AAN). Methods Twenty-four patients diagnosed as AAN with serum creatinine (Scr) between 1.5 mg/dL an... Objective To investigate the effects of prostaglandin E1 (PGE1) on the progression of aristolochic acid nephropathy (AAN). Methods Twenty-four patients diagnosed as AAN with serum creatinine (Scr) between 1.5 mg/dL and 4 mg/dL during September 2001 to August 2003 were randomly divided into 2 groups. All patients had ingested long dan xie gan wan con-taining aristolochic acid (0.219 mg/g) for at least 3 months. Twelve patients were injected with Alprostadil (10 μg/d for 10 days in one month, summing up to 6 months). Except for PGE1, the other therapy was same in both groups. Renal function was assessed using reciprocal serum creatinine levels (1/Scr). Results The level of Scr and serum hemoglobin (Hgb) was similar in both groups prior to therapy. During follow-up, 1/Scr levels in PGE1 group were significantly higher than control group (P < 0.01), and Hgb levels in PGE1 group were sig-nificantly increased compared with control (P < 0.05).Conclusion PGE1 can slow the progression of renal failure and increase Hgb level of AAN patient. 展开更多
关键词 prostaglandin E1 aristolochic acid nephropathy serum creatinine HEMOGLOBIN
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The effect of plasma uric acid on oxidative stress in ankylosing spondylitis by Keap1-Nrf2 signaling pathway
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作者 Rui-Ming Shen Guo-Quan Li Feng Guo 《Journal of Hainan Medical University》 2020年第10期47-50,共4页
Objective:To investigate the mechanism of serum uric acid in Ankylosing spondylitis(AS)through the Kelch-like ECH-Associating protein 1(Keap1)-nuclear factor erythroid 2 related factor 2(Nrf2)signaling pathway.Methods... Objective:To investigate the mechanism of serum uric acid in Ankylosing spondylitis(AS)through the Kelch-like ECH-Associating protein 1(Keap1)-nuclear factor erythroid 2 related factor 2(Nrf2)signaling pathway.Methods:A total of 60 AS patients in our hospital from March 2018 to October 2019 were recruited and divided into the active group(>4 points,26 cases)and the inactive group(≤4 points,34 cases)according to the Bath Ankylosing Spondylitis Disease Activity Index(BASDAI).Keap1,Nrf2,catalase(CAT),superoxide dismutase(SOD),Malondialdehyde(MDA),reactive nitrogen species(RNS),reactive oxygen species(ROS)were detected by ELISA;furthermore,erythrocyte sedimentation rate(ESR),Uric acid(UA)and C-reactive protein(CRP)were tested.The relationship among UA,BASDAI and oxidative stress indicators were analyzed.Results:The expression levels of ESR,CRP,UA,ROS,RNS,MDA,and Keap1 in the active group were significantly higher than those in the inactive group(all P<0.001);the levels of Nrf2,CAT,and SOD in the active group were higher than those in the inactive group,markedly reduced(all P<0.001)in the inactive group.The Pearson's correlation coefficient showed that ROS,RNS,MDA,and Keap1 were notably positively correlated with blood UA and BASDAI in the active group with AS patients;while Nrf2,CAT,and SOD were negatively correlated with blood UA and BASDAI.Moreover,blood UA and BASDAI were found to be moderately positively correlated.Conclusion:The results in the study demonstrate that the UA level in blood is related to the AS disease activity,blood UA exerts the pro-inflammatory effects,increasing oxidative stress injury and reducing antioxidant capacity,possibly by activating the Keap1-Nrf2 pathway. 展开更多
关键词 Ankylosing spondylitis serum uric acid Oxidative stress Keap1-Nrf2 pathway
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Ultralow fouling electrochemical detection of uric acid directly in serum based on phase-transited bovine serum albumin and conducting polymer
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作者 Zhen Song Rong Li +2 位作者 Xiqin Yang Adriano Ambrosi Xiliang Luo 《Chinese Chemical Letters》 SCIE CAS CSCD 2023年第12期499-504,共6页
Electrochemistry with antifouling sensing interfaces that effectively resist the adsorption of nonspecific biomolecules provides a powerful mean for the accurate and sensitive detection of disease biomarkers tive dete... Electrochemistry with antifouling sensing interfaces that effectively resist the adsorption of nonspecific biomolecules provides a powerful mean for the accurate and sensitive detection of disease biomarkers tive dete in complex biofluids.However.there are few strategies to acquire a stable and solid antifouling coat-ing on any substrate by a simple way.Herein,a simple one-step assembly methød has been adopted to construct phase-transited bovine serum albumin(PTB)antifouling Layers.Prior to construction of the an-tifouling layers.the poly(3,4-ethylenedioxythiophene)(PEDOT)doped with 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide(ionic liquid,IL)were firstly electrodeposited on bare electrodes,en-dowing good conductiviry and catalytic capability for the developed sensor.Subsequently.with the assist of tris(2-carboxyethyl)phosphine(TCEP)the disulfide bonds of bovine serum albumin(BSA)were re-Im alb duced to form PTB,which can be coated on the PEDOT-It modified electrode to construct an antifouling electrochemical senor(PTB/PEDOT-ILCCE)for the detection of uric acid(UA)in human serum.The UA sensor demonstrated a good linear range from 1.11 umol/L to 798.9 umol/L with a high sensltivity of0,556 jA umolL^(-1)cm^(-2).The combination of conducting polymers with one-step assembly of PTB offers a universal and rellable method før the modification of various electrodes to determine target molecules in complex human body fluids. 展开更多
关键词 Phase-transited bovine serum albumin ANTIFOULING Electrochemical sensor uric acid Conducting polymer
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Research survey and review of the effect of Compound Danshen Dripping Pills on the uric acid metabolism of patients with coronary heart disease
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作者 Lin Liuyang Gao Xiang 《World Journal of Integrated Traditional and Western Medicine》 2016年第1期17-22,共6页
A growing number of studies have reported that serum uric acid(SUA) is associated with coronary heart disease(CHD), which has been increasingly recognized and valued by the medical community. This paper surveys th... A growing number of studies have reported that serum uric acid(SUA) is associated with coronary heart disease(CHD), which has been increasingly recognized and valued by the medical community. This paper surveys the epidemiological studies of hyperuricemia and CHD and summarizes the clinical study discussing the association between hyperuricemia and coronary heart disease with a prospect of exploring the possible mechanisms of compound Danshen dripping pills in reducing SUA in patients with coronary heart disease. 展开更多
关键词 Coronary heart disease serum uric acid Compound Danshen dripping pills
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血清Hb、NLR、SUA/CR与糖尿病骨质疏松患者临床风险因素及利拉鲁肽治疗效果的相关性
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作者 李进 禹远远 +3 位作者 刘艳晓 崔晓磊 王俊宏 吴小丽 《海南医学》 CAS 2024年第13期1835-1839,共5页
目的分析血清血红蛋白(Hb)、中性粒细胞与淋巴细胞比值(NLR)、血尿酸/肌酐比值(SUA/CR)与糖尿病骨质疏松(DOP)患者临床风险因素的关系,并探讨三者与利拉鲁肽治疗后骨密度的相关性。方法回顾性分析2020年1月至2023年1月平顶山市第一人民... 目的分析血清血红蛋白(Hb)、中性粒细胞与淋巴细胞比值(NLR)、血尿酸/肌酐比值(SUA/CR)与糖尿病骨质疏松(DOP)患者临床风险因素的关系,并探讨三者与利拉鲁肽治疗后骨密度的相关性。方法回顾性分析2020年1月至2023年1月平顶山市第一人民医院内分泌科收治的185例糖尿病患者的临床资料,根据是否合并骨质疏松将其分为骨质疏松组58例和无骨质疏松组127例。比较两组患者的血清Hb、NLR、SUA/CR水平;经二元Logistic回归模型分析DOP的临床风险因素;采用Pearson相关性分析法分析骨质疏松患者血清Hb、NLR、SUA/CR与临床风险因素的相关性;骨质疏松组患者均采用利拉鲁肽治疗,比较其治疗前后的骨密度;采用Pearson相关性分析法分析血清Hb、NLR、SUA/CR与治疗后骨密度的相关性。结果与无骨质疏松组比较,骨质疏松组患者的年龄更大,体质量指数(BMI)、握力降低,糖尿病病程延长,差异均有统计学意义(P<0.05)。骨质疏松组患者的血清Hb水平为(112.67±15.33)g/dL,明显低于无骨质疏松组的(129.78±19.27)g/dL,而NLR、SUA/CR分别为2.68±0.57、(84.53±9.71)mg/g,明显高于无骨质疏松组的2.17±0.48、(57.63±7.17)mg/g,差异均有统计学意义(P<0.05)。二元Logistic回归模型分析结果显示,年龄(OR=8.919,95%CI:1.904~41.788)、糖尿病病程(OR=6.830,95%CI:1.147~40.689)是DOP的危险性因素,而BMI(OR=0.331,95%CI:0.148~0.738)、握力(OR=0.292,95%CI:0.121~0.705)是其保护性因素(P<0.05)。Pearson相关性分析结果显示,年龄、糖尿病病程与血清Hb呈负相关(P<0.05),BMI、握力与血清NLR、SUA/CR呈负相关(P<0.05);年龄、糖尿病病程与血清NLR、SUA/CR呈正相关(P<0.05);BMI、握力与血清Hb呈正相关(P<0.05)。骨质疏松患者经利拉鲁肽治疗后的骨密度为(0.79±0.16)g/cm^(2),明显高于治疗前的(0.65±0.12)g/cm^(2),差异有统计学意义(t=9.521,P<0.05)。Pearson相关性分析结果显示,血清Hb与治疗后骨密度呈正相关(P<0.05),血清NLR、SUA/CR与治疗后骨密度呈负相关(P<0.05)。结论血清Hb、NLR、SUA/CR与DOP的临床风险因素及利拉鲁肽治疗后骨密度密切相关,可为临床DOP风险及治疗效果评估提供参考。 展开更多
关键词 糖尿病骨质疏松 血红蛋白 中性粒细胞与淋巴细胞比值 尿酸/肌酐比值 利拉鲁肽 相关性
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急性缺血性卒中入院后血尿酸水平对老年血管性痴呆的预测价值
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作者 郝正玮 宋丽华 +1 位作者 张秀清 孟宪静 《中国实用神经疾病杂志》 2024年第3期325-329,共5页
目的检测急性缺血性卒中(AIS)患者血尿酸(SUA)水平变化,并分析不同时间点SUA水平对血管性痴呆(VD)的预测价值。方法纳入2019-01—2022-08在唐山市人民医院接受治疗的AIS患者208例,完成随访195例,根据AIS 3个月后是否合并VD,将患者分为no... 目的检测急性缺血性卒中(AIS)患者血尿酸(SUA)水平变化,并分析不同时间点SUA水平对血管性痴呆(VD)的预测价值。方法纳入2019-01—2022-08在唐山市人民医院接受治疗的AIS患者208例,完成随访195例,根据AIS 3个月后是否合并VD,将患者分为non-VD组(n=160)和VD组(n=35)。采用t检验或χ^(2)检验分析影响AIS合并VD的因素,检测患者入院时、入院24 h、入院7 d和入院14 d时患者外周血中SUA水平,Pearson相关性分析不同时段SUA水平的相关性,Logistic多因素回归分析影响AIS合并VD的独立危险因素,受试者工作特征(ROC)曲线评估不同时段血尿酸水平预测AIS合并VD的临床价值。结果脑卒中史、心房颤动、病死灶大小和入院时NIHSS评分在2组间差异有统计学意义(P<0.05)。VD组入院24 h(415.0±21.3)μmol/L、入院7 d(436.2±24.0)μmol/L和入院14 d(407.3±18.2)μmol/L时SUA水平高于non-VD组[(398.4±26.8)μmol/L、(372.1±20.7)μmol/L、(358.1±14.7)μmol/L],组间比较差异有统计学意义(P<0.05)。脑卒中史、心房颤动、大梗死病灶和入院SUA水平增加为影响AIS并发VD的危险因素。入院7 d SUA水平预测AIS并发VD的曲线下面积0.935,高于入院时和入院24 h SUA(0.763、0.786,Z=4.526、4.084,P=0.009、0.016)。结论SUA水平增加是AIS合并VD独立危险因素,入院第7天SUA水平对AIS合并VD具有较高的预测价值。 展开更多
关键词 急性缺血性脑卒中 血管性痴呆 血尿酸 预测价值
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