1.Key problems in the prevention and treatment of hyperuricemia
Chinese Journal of Endocrinology and Metabolism 2011;27(7):543-547
The incidence of hyperuricemia and relevant diseases has been increasing recently since the living improvement and dietary changing. Both patients and doctors do not pay enough attention to this disease, due to the lack of obvious clinical presentations in early stage. This paper comments on the relationship between hyperuricemia and gout, gouty nephropathy, impaired glucose metabolism,and atherosclerotic diseases in order to arouse enough attention to this disease.
2.Case analysis of hospital merger and acquisition
Ruiwen HAO ; Zhimin MIAO ; Ming DONG
Chinese Journal of Hospital Administration 2009;25(3):206-208
It presented in detail the acquisition of Qingdao Wan Jie Hospital by the Affiliated Hospital of Medical College Qingdao University, describing the operational mechanisms in organizational setup, specialty setup, personnel management, logistic management, hospital culture and branding of the newly acquired section. It also summarized the achievements in medical resources reorganization and advantages complementary without government investment in a fast and low-cost manner. It is demonstrated that hospital acquisitions are in line with the medical reform, as they expand the service coverage of public hospitals, and extend medical service to the communities and lower levels, thus enhancing hospitals' impact and reach to integrate medical resources in a short timeframe.
3.The progress on the research of the relationship between hyperuricemia and cardiovascular disease
Xinde LI ; Lingling CUI ; Wei REN ; Zhimin MIAO ; Changgui LI
Chinese Journal of Endocrinology and Metabolism 2011;27(7):614-617
Lots of studies have identified the relationship between hyperuricemia and cardiovascular diseases. Many factors affect the metabolism of uric acid, such as diet, drug, internal environment of organism, etc. However, the relationship between hyperuricemia and cardiovascular diseases is not quite clear. In this review, we present recently published data about the association between hyperuricemia and selected cardiovascular diseases.
4.Correlation between serum uric acid and cardiovascular risk factors in Shandong coastal inhabitants
Yangang WANG ; Shengli YAN ; Changgui LI ; Shihua ZHAO ; Zhimin MIAO
Chinese Journal of Endocrinology and Metabolism 2009;25(2):159-163
Objective To elucidate the relationship between serum uric acid (SUA) and cardiovascular risk factors in Shandong coastal inhabitants. Methods A random, stratified cluster sampling method was conducted. A population.based cross-sectional survey for hyperuricemia was performed and 4 988 dwellers of Shandong coast were investigated. Fasting SUA,lipid profiles,insulin concentrations,etc.,were determined by automatic biochemical analysis device and electrochemiluminescence analyzer.The investigation of general,healthy and nutritional conditions was carried out by questionnaire. Results In male and female subjects, the cardiovascular risk factors such as systolic blood pressure,diastolic blood pressure, selum ereatinine,total cholesterol.triglvceride,waist circumference and body mass index all increased with rising SUA,and the level of senlm high densitv lipoprotein fell accordingly.Homeostasis model assessment insulin resistance index (HOMA- IR) in female subjects increased by the quartile group,not in male subjects.Compared with SUA<280 μmol/L group.odds ratio(OR) values of hypertension in SUA 280-319,320-349,≥350 μmol/L groups were 1.54,1.88 and 2.70 respectively in female,and 2.29,4.15 and 4.96 for metabolic syndrome (MS).As for male,compared with SUA<280 μmol/L group OR value of hypertension in SUA ≥420 μmol/L group was 1.52,and OR values of MS of 1.41,1.87 and 3.27 occurred in SUA 320~379,380~419,≥420 μmol/L groups.After being adjusted for confounding factors,logistic stepwise regression revealed that elevated SUA was an independent risk factor for hypertension in both genders.Conclusion Elevated SUA level is closely related to the incidence and development of cardiovascular diseases,and should not be ignored in clinical practice.
5.Effect of insulin on the expression of human urate transporter gene in renal proximal tubule epithelial HK-2 cells
Wei SONG ; Kun ZHANG ; Changgui LI ; Ying CHEN ; Zhimin MIAO
Chinese Journal of Endocrinology and Metabolism 2015;31(3):282-284
Human proximal tubule epithelial cell line,HK-2 cells,were cultured with various concentrations of insulin for 48 h.Human urate transporter (hUAT) mRNA was detected by realtime quantitative PCR.hUAT mRNA levels were down-regulated by insulin (5,25,125,500 μIU/ml)in a dose-dependent manner (relative expression median were 0.95,0.40,0.24,and 0.23).In vitro,the expression of hUAT mRNA in HK-2 cells is associated with the concentration of insulin.
6.Elevation of plasminogen activator inhibitor-1 and endothelin levels in middle aged and old male patients with hyperuricemia
Shaodan JIA ; Yangang WANG ; Zhimin MIAO ; Shengli YAN
Chinese Journal of Endocrinology and Metabolism 1986;0(04):-
Serum plasminogen activator inhibitor-1 (PAI-1) and endothelin (ET) levels were measured in patients with simple hyperuricemia or combined with hyperlipidaemia and hyperglycemia. The results showed that PAI-1 and ET levels in patients with hyperuricemia were notably higher than those in the control group( both P
7.Study on the Relative Bioavailability of Propylthiouracil Enteric Coated Capsules
Deli CHEN ; Zhimin MIAO ; Yujun LIU ; Lin MA
China Pharmacy 1991;0(05):-
OBJECTIVE:To evaluate the bioavailability of domestic propylthiouracil enteric coated capsule.METHODS:A modified RP-HPLC assay was used for determination of the plasma drug concentrations.In a randomized two-way crossover design,a single oral dose of100mg domestic propylthiouracil capsule(trial agent,A)and imported propyithiouracil tablet(reference agent,B)were given to20male healthy volunteers.The parameters were fitted by CRFB bioavailaility soft?ware.RESULTS:The AUC 0~t ,C max and t max of A and B were(9.13?1.53)and(8.80?1.37)(?g?h)/ml,(3.02?0.71)and(3.03?0.66)?g/ml,(4.51?0.24)and(1.13?0.44)h respectively.There were no significant differences in parameters between2groups.The relative bioavailability of product A was(104.37?12.16)%.CONCLUSION:The results suggest that these two products were bioequivalent.
8.Clinical characteristics study of 431 cases of famili al gout in Shandong coastal regions
Xiaoyu CHENG ; Zhimin MIAO ; Wenwen YANG ; Xinde LI ; Haili WANG ; Changgui LI
Chinese Journal of Rheumatology 2012;16(4):239-242
Objective To analyze the clinical characteristics of familial and sporadic gout patients to provide information for the classification,individual treatment and prognosis of gout.Methods The clinical and biochemical characteristies of 431 patients with familial gout and 1899 patients with sporadic gout were compared and analyzed.T test and X2 test were used for statistical analysis.Results The age at onset [(47±13) years ] and the serum uric acid level [ (472±125) μmol/L] of the familial gout patients in the acute phase were significantly lower than those of the sporadic gout patients (P<0.05).The percentage of patients whose attack were induced by purine-rich food (67.7% vs 88.2%),drinking (31.3% vs 44.5%) and the first metatarsophalangeal joint involvement (69.1% vs 77.4% ) were significantly lower in the familial gout patients than those in the sporadic group of patients.The percentage of female was lower in the familial gout (9.7%) than in the sporadic patients(6.6%,P<0.05).The percentage of patients with ankle joint (18.1% vs 11.3%) and no obvious predisposing causes (25.2% vs 2.5% ) were higher in the familial gout patients than in the sporadic patients (P<0.05).The percentage of patients with complicated lipid metabolism disorders was significantly higher in the familial gout patients than in the sporadic patients (P<0.05).Conclusion The familial gout patients in Shandong coastal regions are early in disease onset,with lower serum uric acid level and more frequent in women.Detailed family history should be collected,and early prevention and appropriate treatment should be emphasized.
9.A prospective study on gout in patients with hyperuricemia
Yangang WANG ; Shengli YAN ; Changgui LI ; Shihua ZHAO ; Jing Lü ; Zhongchao WANG ; Fang WANG ; Zhimin MIAO
Chinese Journal of Endocrinology and Metabolism 2011;27(7):553-556
Objective To determinate the risk factors of gout in patients with hyperuricemia.Methods Patients detected with hyperuricemia both in epidemiological survey of Shandong coastal areas in 2004 and in health examination of our hospital were followed up for three years to observe the incidence of gout, relationship of diet and gout, and changes of biochemical indicators.Results During 3 years, 102 patients (19%) out of 536 patients with hyperuricemia developed gout. Age(OR=1.046, P<0.05), serum uric acid(OR=1.021, P<0.05), fasting plasma glucose(OR=1.021, P<0.05), triglyceride(OR=1.008, P<0.05), tony crab intake ( OR=5.992, P<0.05),and beer intake(OR=1.012, P<0.05) were the risk factors of gout attack in patients with hyperuricemia.Conclusions Excess intake of tony crab and beer resulting in fluctuation of serum uric acid is the main risk factor of gout in patients with hyperuricemia. Correcting metabolic disorder of glucose and lipid, reducing the intake of high-purine food, and controlling the level of serum uric acid are the measures to reduce gout attack.
10.Five-year changes in epidemiological characteristics of overweight and obesity in Shandong coastal inhabitants
Yi LIU ; Fang WANG ; Xiaolong YU ; Zhimin MIAO ; Changgui LI ; Shihua ZHAO ; Shengli YAN ; Yangang WANG
Chinese Journal of Endocrinology and Metabolism 2012;(11):884-889
Objective To investigate the characteristics and relevant factors of overweight and obesity in adults of the Shandong coastal area in 2009,as well as to estimate the epidemiological trends by comparing with results found in 2004.Methods A random and stratified cluster sampling of adults aged 20 years or older was conducted,and 5060 inhabitants in the cities of Qingdao,Yantai,Weihai,Rizhao,and Dongying were included.Results The standardized prevalence rates of overweight,obesity,and abdominal obesity were 33.5%,16.1%,and 40.0%respectively in 2009,with respective increase of 0.6% (P<0.05),2.9% (P<0.01),and 6.8% (P<0.05)compared with those in 2004; the rates for male were 37.9%,17.1%,and 44.6% respectively in 2009,with increase of 3.7% (P<0.01),3.7% (P<0.0l),and 10.2% (P<0.01) respectively compared with those in 2004 ;the prevalence of abdominal obesity for female was 38.6%,with an increase of 6.6% (P<0.01) compared with that in 2004.The prevalence of obesity increased consistently with age,reached a peak within 50-69 years old.There was a trend of developing obesity in younger,males,while obesity became more common in postmenopausal women.In contrast with the findings in 2004,the average age,body mass index,waist circumference,triglyceride,total cholesterol,uric acid,and blood glucose levels increased significantly (P<0.01) in 2009.Logistic regression analysis showed that aging,dyslipidemia,hypertension,hyperglycemia,hyperuricemia were positively related with obesity,and smoking was negatively related with it.Consumption of meat was related to male obesity,while carbohydrate consumption was related to female obesity.Conclusions A remarkable increase in the prevalence of obesity was found in 2009 compared with 2004,especially for the young and middle-aged men and postmenopausal women.Aging,hypertension,hyperglycemia,hyperuricemia,dyslipidaemia,and incorrect components of diet contributed to obesity.Although smoking is a negative factor for body weight,it is not suggested.