1
|
Abstract
Urinary Na excretion is a potential risk factor for CVD. However, the underlying biological mechanisms and effects of salt sensitivity are unclear. The purpose of this study was to characterise the relative contribution of biological factors to the Na–CVD association. A total of 2112 participants were enrolled in this study. Structured questionnaires and blood and urine samples were obtained. Twenty-four-hour Na excretion was estimated using a single overnight urine sample. Hypertension, the metabolic syndrome and overweight status were considered to indicate salt sensitivity. Cox proportional hazard models were used to investigate the effects of salt sensitivity on urinary Na excretion and CVD risk. The traditional mediation approach was used to calculate the proportion of mediation. The mean age (sd) of the 2112 participants was 54·5 (sd 12·2) years, and they were followed up for a mean of 14·1 (sd 8·1) years. Compared with those in the lowest quartile, the highest baseline urinary Na excretion (>4·2 g/24 h) was associated with a 43 % higher CVD risk (hazard ratio, 1·43; 95 % CI 1·02, 1·99). Participants with high urinary Na excretion, hypertension or the metabolic syndrome had a significantly high risk of CVD. The carotid intima-media thickness had the largest mediating effect (accounting for 35 % of the Na–CVD association), followed by systolic blood pressure (BP) (33 %), left ventricular mass (28 %) and diastolic BP (14 %). Higher urinary Na excretion increased the risk of CVD, which was explained largely by carotid media-thickness and systolic BP.
Collapse
|
2
|
Li YH, Ueng KC, Jeng JS, Charng MJ, Lin TH, Chien KL, Wang CY, Chao TH, Liu PY, Su CH, Chien SC, Liou CW, Tang SC, Lee CC, Yu TY, Chen JW, Wu CC, Yeh HI. 2017 Taiwan lipid guidelines for high risk patients. J Formos Med Assoc 2017; 116:217-248. [PMID: 28242176 DOI: 10.1016/j.jfma.2016.11.013] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Accepted: 11/26/2016] [Indexed: 12/20/2022] Open
Abstract
In Taiwan, the prevalence of hyperlipidemia increased due to lifestyle and dietary habit changes. Low density lipoprotein cholesterol (LDL-C) and non-high density lipoprotein cholesterol (non-HDL-C) are all significant predicting factors of coronary artery disease in Taiwan. We recognized that lipid control is especially important in patients with existed atherosclerotic cardiovascular diseases (ASCVD), including coronary artery disease (CAD), ischemic stroke and peripheral arterial disease (PAD). Because the risk of ASCVD is high in patients with diabetes mellitus (DM), chronic kidney disease (CKD) and familial hypercholesterolemia (FH), lipid control is also necessary in these patients. Lifestyle modification is the first step to control lipid. Weight reduction, regular physical exercise and limitation of alcohol intake all reduce triglyceride (TG) levels. Lipid-lowering drugs include HMG-CoA reductase inhibitors (statins), cholesterol absorption inhibitors (ezetimibe), proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors, nicotinic acids (niacin), fibric acids derivatives (fibrates), and long-chain omega-3 fatty acids. Statin is usually the first line therapy. Combination therapy with statin and other lipid-lowering agents may be considered in some clinical settings. For patients with acute coronary syndrome (ACS) and stable CAD, LDL-C < 70 mg/dL is the major target. A lower target of LDL-C <55 mg/dL can be considered in ACS patients with DM. After treating LDL-C to target, non-HDL-C can be considered as a secondary target for patients with TG ≥ 200 mg/dL. The suggested non-HDL-C target is < 100 mg/dL in ACS and CAD patients. For patients with ischemic stroke or transient ischemic attack presumed to be of atherosclerotic origin, statin therapy is beneficial and LDL-C < 100 mg/dL is the suggested target. For patients with symptomatic carotid stenosis or intracranial arterial stenosis, in addition to antiplatelets and blood pressure control, LDL-C should be lowered to < 100 mg/dL. Statin is necessary for DM patients with CV disease and the LDL-C target is < 70 mg/dL. For diabetic patients who are ≥ 40 years of age, or who are < 40 years of age but have additional CV risk factors, the LDL-C target should be < 100 mg/dL. After achieving LDL-C target, combination of other lipid-lowering agents with statin is reasonable to attain TG < 150 mg/dL and HDL-C >40 in men and >50 mg/dL in women in DM. LDL-C increased CV risk in patients with CKD. In adults with glomerular filtration rate (GFR) < 60 mL/min/1.73m2 without chronic dialysis (CKD stage 3-5), statin therapy should be initiated if LDL-C ≥ 100 mg/dL. Ezetimibe can be added to statin to consolidate the CV protection in CKD patients. Mutations in LDL receptor, apolipoprotein B and PCSK9 genes are the common causes of FH. Diagnosis of FH usually depends on family history, clinical history of premature CAD, physical findings of xanthoma or corneal arcus and high levels of LDL-C. In addition to conventional lipid lowering therapies, adjunctive treatment with mipomersen, lomitapide, or PCSK9 inhibitors become necessary to further reduce LDL-C in patients with FH. Overall, these recommendations are to help the health care professionals in Taiwan to treat hyperlipidemia with current scientific evidences. We hope the prescription rate of lipid lowering drugs and control rate of hyperlipidemia in high risk patients could be increased by implementation of the clinical guidelines. The major purpose is to improve clinical outcomes of these high risk patients through the control of hyperlipidemia.
Collapse
Affiliation(s)
- Yi-Heng Li
- Division of Cardiology, Department of Internal Medicine, National Cheng Kung University College of Medicine and Hospital, Tainan, Taiwan
| | - Kwo-Chang Ueng
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan; Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Jiann-Shing Jeng
- Stroke Center and Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan
| | - Min-Ji Charng
- Division of Cardiology, Taipei Veterans General Hospital, Taipei, Taiwan; Faculty of Medicine, School of Medicine, National Yang Ming University, Taipei, Taiwan
| | - Tsung-Hsien Lin
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Kuo-Liong Chien
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan; Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chih-Yuan Wang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ting-Hsing Chao
- Division of Cardiology, Department of Internal Medicine, National Cheng Kung University College of Medicine and Hospital, Tainan, Taiwan
| | - Ping-Yen Liu
- Division of Cardiology, Department of Internal Medicine, National Cheng Kung University College of Medicine and Hospital, Tainan, Taiwan
| | - Cheng-Huang Su
- Departments of Internal Medicine and Medical Research, Mackay Memorial Hospital, Taipei, Taiwan; Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Shih-Chieh Chien
- Departments of Internal Medicine and Medical Research, Mackay Memorial Hospital, Taipei, Taiwan
| | - Chia-Wei Liou
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Sung-Chun Tang
- Stroke Center and Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan
| | - Chun-Chuan Lee
- Departments of Internal Medicine and Medical Research, Mackay Memorial Hospital, Taipei, Taiwan
| | - Tse-Ya Yu
- Department of Internal Medicine, Far-Eastern Memorial Hospital, Taipei, Taiwan
| | - Jaw-Wen Chen
- Division of Cardiology, Taipei Veterans General Hospital, Taipei, Taiwan; Faculty of Medicine, School of Medicine, National Yang Ming University, Taipei, Taiwan; Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chau-Chung Wu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Hung-I Yeh
- Departments of Internal Medicine and Medical Research, Mackay Memorial Hospital, Taipei, Taiwan; Department of Medicine, Mackay Medical College, New Taipei City, Taiwan.
| | | |
Collapse
|
3
|
Registry of Lipid Control and the Use of Lipid-lowering Drugs for Secondary Prevention of Cardiovascular Events in Patients with Established Atherosclerotic Disease in Taiwan: Rationality and Methods. INT J GERONTOL 2012. [DOI: 10.1016/j.ijge.2012.09.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
4
|
Igland J, Vollset SE, Nygård OK, Gjessing HK, Ueland PM, Tell GS. Relative importance of risk factors for coronary heart disease – The Hordaland Homocysteine Study. SCAND CARDIOVASC J 2012; 46:316-23. [DOI: 10.3109/14017431.2012.720024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
5
|
Association between sequence variant of c.553 G > T in the apolipoprotein A5 gene and metabolic syndrome, insulin resistance, and carotid atherosclerosis. Transl Res 2009; 154:133-41. [PMID: 19665689 DOI: 10.1016/j.trsl.2009.06.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2009] [Revised: 05/18/2009] [Accepted: 06/12/2009] [Indexed: 11/21/2022]
Abstract
Common polymorphism of the apolipoprotein A5 gene (APOA5, c.553G>T) related to metabolic syndrome components, insulin resistance, and carotid atherosclerosis remains unclear. We investigated the associations of the APOA5 c.553G>T gene with various metabolic syndrome components and carotid artery atherosclerosis among family members. A total of 661 participants who provided complete genotyping and carotid artery measures were included in this study. Participants with APOA5 c.553T carrier (GT and TT) were more likely to have higher levels of triglycerides and apolipoprotein B, as well as lower levels of high-density lipoprotein (HDL) cholesterol, than participants with the GG genotype. Individuals who carried T alleles had an increased risk of a high level of triglycerides (multivariate odds ratio [OR], 3.86; 95% confidence interval [CI], 1.98-7.55; P<0.0001) and low levels of HDL cholesterol (OR, 2.32; 95% CI, 1.40-3.86; P=0.0012) compared with those without T alleles. The age was an effect modifier for the association between APOA5 genotype and smoking, alcohol drinking, obesity, and lipid profiles, including total, HDL, and low-density lipoprotein (LDL) cholesterol; triglycerides; and apolipoproteins. In addition, the association between APOA5 genotype and hypertriglyceridemia was significant only in adult groups (OR, 3.53; 95% CI, 1.79-6.94), and the association between APOA5 genotype and low HDL cholesterol was stable in young adolescents (OR, 2.39; 95% CI, 1.19-4.78) and adults (OR, 2.20; 95% CI, 1.17-4.15). Our findings indicated that the APOA5 c.553G>T polymorphism is associated with high triglycerides and low HDL cholesterol but not with other metabolic syndrome components or carotid atherosclerosis in this ethnic Chinese population.
Collapse
|
6
|
Sun Y, Chien KL, Hsu HC, Su TC, Chen MF, Lee YT. Use of serum homocysteine to predict stroke, coronary heart disease and death in ethnic Chinese. 12-year prospective cohort study. Circ J 2009; 73:1423-30. [PMID: 19521023 DOI: 10.1253/circj.cj-08-1077] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Prospective data about the association between serum total homocysteine (Hcy) and vascular disease in Asia is limited because few investigations have evaluated the cutpoint of Hcy for predicting the risk of vascular disease and death. METHODS AND RESULTS A community-based prospective cohort study of 2,009 participants, who were free from stroke, coronary heart disease (CHD) and cancer at baseline in 1994 were followed up to 2007 (median 11.95 years); there were 114 documented cases of stroke, 95 of CHD and 380 deaths. Cox proportional hazard model was used to examine the association between Hcy and the incidence of stroke, CHD, and all-cause death. The receiver-operating characteristic curve was performed for determining the cutpoint of Hcy in risk prediction. Hcy levels remained significantly associated with cardiovascular events and death in fully adjusted models. Participants with Hcy >9.47 micromol/L (sensitivity 81.1%, specificity 54.3%) had a 2.3-fold risk for cardiovascular events (95% confidence interval (CI), 1.24-4.18, P=0.008), and participants with Hcy >11.84 micromol/L (sensitivity 49.7%, specificity 84.0%) had a 2.4-fold risk for death (95%CI, 1.76-3.32, P<0.0001). CONCLUSIONS Hcy was significantly related to cardiovascular events and all-cause death, with the best cutpoint values as 9.47 and 11.84, respectively.
Collapse
Affiliation(s)
- Yu Sun
- Department of Neurology, En Chu Kong Hospital, Taipei, Taiwan
| | | | | | | | | | | |
Collapse
|
7
|
Chuang SY, Bai CH, Chen WH, Lien LM, Pan WH. Fibrinogen independently predicts the development of ischemic stroke in a Taiwanese population: CVDFACTS study. Stroke 2009; 40:1578-84. [PMID: 19286580 DOI: 10.1161/strokeaha.108.540492] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Of few prospective studies that have focused on the relationship between fibrinogen and ischemic stroke (IS) in Asian populations, the findings were inconsistent with those conducted in Western countries. Therefore, we aimed to investigate the temporal relationship between fibrinogen levels (plus several related parameters) and IS in a community-based study in Taiwan. METHODS Baseline data from 3281 adults (>or=20 years of age) in the Cardiovascular Diseases Risk Factor Two-Township Study were linked to incidental IS status derived from insurance claims and death certificate records. Hazard ratios and 95% CIs of clotting factors (fibrinogen, factor VII, factor VIII, and antithrombin-III) for IS events were estimated using Cox proportional hazard models. RESULTS With 10.4 years (average) follow-up, 128 persons developed IS (3.75 per 1000 person-years). As expected, elevated blood pressure and diabetes were independent predictors of IS events. A dose-response relationship was found in univariate analysis between IS risk and tertiles of fibrinogen (hazard ratio, 3.73; 2.19 to 1.00), factor VII (hazard ratio, 1.86; 1.35 to 1.00), and factor VIII (2.97; 1.70 to 1.00), respectively, but not for antithrombin-III. After adjusting for confounding and known risk factors, fibrinogen independently predicted IS events. A 72% increase (hazard ratio, 1.72; 1.02 to 2.90) in IS risk was observed for individuals with fibrinogen >or=8.79 mumol/L compared with those <7.03 micromol/L. CONCLUSIONS In addition to hypertension and diabetes, fibrinogen independently predicted future IS risk. We suggest that fibrinogen may be considered in the risk assessment model for IS in the Taiwanese population.
Collapse
Affiliation(s)
- Shao-Yuan Chuang
- Institute of Biomedical Sciences, Academica Sinica, Taipei, Taiwán
| | | | | | | | | |
Collapse
|
8
|
Chien K, Cai T, Hsu H, Su T, Chang W, Chen M, Lee Y, Hu FB. A prediction model for type 2 diabetes risk among Chinese people. Diabetologia 2009; 52:443-50. [PMID: 19057891 DOI: 10.1007/s00125-008-1232-4] [Citation(s) in RCA: 115] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2008] [Accepted: 11/04/2008] [Indexed: 10/21/2022]
Abstract
AIMS/HYPOTHESIS A range of prediction rules for the onset of type 2 diabetes have been proposed. However, most studies have been conducted in white groups and it is not clear whether these models apply to Asian populations. The purpose of this study was to construct a simple points model for predicting incident diabetes among Chinese people. METHODS We estimated the 10 year risk of diabetes in a cohort study of middle-aged and elderly participants who were free from diabetes at baseline. Cox regression coefficients were used to construct the simple points model and the discriminatory ability of the resulting prediction rule was determined using AUC and net reclassification improvement and integrated discrimination improvement statistics. Fivefold random splitting was used to test the internal validity and obtain bootstrap estimates of the AUC. RESULTS Of the 2,960 participants without diabetes at the baseline examination, 548 developed type 2 diabetes during a median 10 year follow-up period. Age (four points), elevated fasting glucose (11 points), body mass index (eight points), triacylglycerol (five points), white blood cell count (four points) and a higher HDL-cholesterol (negative four points) were found to strongly predict diabetes incidence in a multivariate model. The estimated AUC for the model was 0.702 (95% CI 0.676-0.727). This model performed better than existing prediction models developed in other populations, including the Prospective Cardiovascular Münster, Cambridge, San Antonia and Framingham models for diabetes risk. CONCLUSIONS/INTERPRETATION We have constructed a model for predicting the 10 year incidence of diabetes in Chinese people that could be useful for identifying individuals at high risk of diabetes in the Chinese population.
Collapse
Affiliation(s)
- K Chien
- Department of Nutrition, Harvard School of Public Health, 677 Huntington Avenue, Boston, MA 02115, USA
| | | | | | | | | | | | | | | |
Collapse
|
9
|
Chien KL, Chen MF, Hsu HC, Chang WT, Su TC, Lee YT, Hu FB. Plasma Uric Acid and the Risk of Type 2 Diabetes in a Chinese Community. Clin Chem 2008; 54:310-6. [DOI: 10.1373/clinchem.2007.095190] [Citation(s) in RCA: 110] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
AbstractBackground: Previous cross-sectional studies have shown hyperuricemia to be prevalent among individuals with metabolic syndrome, but the evidence from prospective studies of an association between uric acid and diabetes risk is limited. We prospectively investigated the association between plasma concentrations of uric acid and the incidence of type 2 diabetes in Chinese individuals.Methods: We conducted a community-based prospective cohort study of 2690 participants (age range, 35–97 years) in the Chin-Shan Community Cardiovascular Cohort Study, who were found to be free of diabetes and cardiovascular disease during baseline assessment at study entry in 1990. During a median 9.0-year follow-up, 548 participants developed type 2 diabetes.Results: High plasma uric acid concentrations were associated with a higher prevalence of metabolic syndrome. After adjustment for age, sex, body mass index, and other covariates, the relative risks (RR) of diabetes according to uric acid quintile were 1.11, 1.29, 1.40, and 1.63 [95% confidence interval (CI), 1.20–2.23; P for trend <0.001]. After additional adjustment for metabolic syndrome, the RR for comparing the participants in the fifth and first uric acid quintiles was 1.40 (95% CI, 1.02–1.92; P for trend = 0.027). In joint analyses, participants who were in the highest uric acid quintile and also had metabolic syndrome had a 3.3-fold greater risk of diabetes (95% CI, 2.27–4.94) than those in the lowest uric acid quintile and without metabolic syndrome.Conclusions: These findings suggest a modest positive association between plasma uric acid concentration and the incidence of type 2 diabetes in Chinese individuals. The association between hyperuricemia and diabetes was partly mediated through the metabolic syndrome.
Collapse
Affiliation(s)
- Kuo-Liong Chien
- Department of Nutrition, School of Public Health, Harvard University, Boston, MA
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Institute of Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Ming-Fong Chen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Hsiu-Ching Hsu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Wei-Tien Chang
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ta-Chen Su
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Yuan-Teh Lee
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Frank B Hu
- Department of Nutrition, School of Public Health, Harvard University, Boston, MA
| |
Collapse
|
10
|
Chien KL, Hsu HC, Su TC, Sung FC, Chen MF, Lee YT. Lipoprotein(a) and cardiovascular disease in ethnic Chinese: the Chin-Shan Community Cardiovascular Cohort Study. Clin Chem 2007; 54:285-91. [PMID: 18089660 DOI: 10.1373/clinchem.2007.090969] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Little is known about lipoprotein(a) [Lp(a)] as a predictor of vascular events among ethnic Chinese. We prospectively investigated the association of Lp(a) with cardiovascular disease and all-cause death in a community-based cohort. METHODS We conducted a community-based prospective cohort study of 3484 participants (53% women; age range, 35-97 years) who had complete lipid measurements and were free of a cardiovascular disease history at the time of recruitment. Over a median follow-up of 13.8-years, we documented 210 cases of stroke, 122 cases of coronary heart disease (CHD), and 781 deaths. RESULTS The incidences for each event increased appreciably with Lp(a) quartile for stroke and all-cause death, but not for CHD. Baseline Lp(a) concentration by quartile was not significantly associated with stroke, all-cause death, and CHD in multivariate analyses. The multivariate relative risk was significant for stroke at the 90th and 95th percentiles and for total death at the 95th and 99th percentiles. CONCLUSIONS Our findings suggest a threshold relationship with little gradient of risk across lower Lp(a) values for stroke and all-cause death in Chinese adults.
Collapse
Affiliation(s)
- Kuo-Liong Chien
- Institute of Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | | | | | | | | | | |
Collapse
|
11
|
Zhu JR, Tomlinson B, Ro YM, Sim KH, Lee YT, Sriratanasathavorn C. A randomised study comparing the efficacy and safety of rosuvastatin with atorvastatin for achieving lipid goals in clinical practice in Asian patients at high risk of cardiovascular disease (DISCOVERY-Asia study). Curr Med Res Opin 2007; 23:3055-68. [PMID: 18196620 DOI: 10.1185/030079907x242809] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Most studies investigating the benefits of statins have focused on North American and European populations. This study focuses on evaluating the lipid-lowering effects of rosuvastatin and atorvastatin in Asian patients. OBJECTIVES The DIrect Statin COmparison of LDL-C Values: an Evaluation of Rosuvastatin therapY (DISCOVERY)-Asia study is one of nine independently powered studies assessing the efficacy of starting doses of statins in achieving target lipid levels in different countries worldwide. DISCOVERY-Asia was a 12-week, randomised, open-label, parallel-group study conducted in China, Hong Kong, Korea, Malaysia, Taiwan, and Thailand. RESULTS A total of 1482 adults with primary hypercholesterolaemia and high cardiovascular risk (> 20%/10 years, type 2 diabetes, or a history of coronary heart disease) were randomised in a 2 : 1 ratio to receive rosuvastatin 10 mg once daily (o.d.) or atorvastatin 10 mg o.d. The percentage of patients achieving the 1998 European Joint Task Force low-density lipoprotein cholesterol (LDL-C) goal of < 3.0 mmol/L at 12 weeks was significantly higher in the rosuvastatin group (n = 950) compared with the atorvastatin group (n = 471) (79.5 vs. 69.4%, respectively; p < 0.0001). Similar results were observed for 1998 European goals for total cholesterol (TC), and the 2003 European goals for LDL-C and TC. LDL-C and TC levels were reduced significantly more with rosuvastatin compared with atorvastatin. Both drugs were well-tolerated and the incidence and type of adverse events were similar in each group. TRIALS REGISTRATION The trial registry summary is available at http://www.clinicaltrials.gov/; ClinicalTrials.gov Identifier: NCT00241488 CONCLUSIONS This 12-week study showed that the starting dose of rosuvastatin 10 mg o.d. was significantly more effective than the starting dose of natorvastatin 10 mg o.d. at enabling patients with primary hypercholesterolaemia to achieve European goals for LDL-C and TC in a largely Asian population in real-life clinical practice. The safety profile of rosuvastatin 10 mg is similar to that of atorvastatin 10 mg in the Asian population studied here, and is consistent with the known safety profile of rosuvastatin in the white population.
Collapse
Affiliation(s)
- Jun-ren Zhu
- Zhongshan Hospital, Fudan University, Shanghai, China
| | | | | | | | | | | |
Collapse
|
12
|
Chien KL, Hsu HC, Su TC, Chen MF, Lee YT, Hu FB. Apolipoprotein B and non-high density lipoprotein cholesterol and the risk of coronary heart disease in Chinese. J Lipid Res 2007; 48:2499-505. [PMID: 17698856 DOI: 10.1194/jlr.m700213-jlr200] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The aim of our study was to compare apolipoprotein B (apoB), non-high density lipoprotein cholesterol (nonHDL-C), low density lipoprotein cholesterol (LDL-C), and other lipid markers as predictors of coronary heart disease (CHD) in Chinese. Overall, 122 individuals developed CHD during a median 13.6 years of follow-up in 3,568 adult participants from a community-based cohort. The multivariate relative risk of CHD in the highest quintile compared with the lowest quintile was 2.74 [95% confidence interval (CI), 1.45-5.19] for apoB, 1.98 (95% CI, 1.00-3.92) for nonHDL-C, and 1.86 (95% CI, 1.00-3.49) for LDL-C (all tests for trend, P < 0.05). ApoB also had the highest receiver operator characteristic curve area (0.63; 95% CI, 0.58-0.68) in predicting CHD. When apoB and nonHDL-C were mutually adjusted, only apoB was predictive; the relative risk was 2.80 (95% CI, 1.31-5.96; P = 0.001) compared with 1.09 (95% CI, 0.49-2.40; P = 0.75) for nonHDL-C. Compared with the lowest risk, participants with the highest apoB and total cholesterol/HDL-C had a 3-fold increased risk of developing CHD (relative risk = 3.21; 95% CI, 1.45-7.14). These data provide strong evidence that apoB concentration was a better predictor of CHD than other lipid markers in Chinese.
Collapse
Affiliation(s)
- Kuo-Liong Chien
- Institute of Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan.
| | | | | | | | | | | |
Collapse
|
13
|
Huang CH, Chien KL, Chen WJ, Sung FC, Hsu HC, Su TC, Lee YT. Impact of heart failure and left ventricular function on long-term survival--report of a community-based cohort study in Taiwan. Eur J Heart Fail 2007; 9:587-93. [PMID: 17398155 DOI: 10.1016/j.ejheart.2007.02.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2006] [Revised: 12/26/2006] [Accepted: 02/26/2007] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND There is little community-based information on heart failure (HF) prognosis in ethnic Chinese populations, in whom there is a low prevalence of coronary heart disease. AIMS To study the impact of HF and left ventricular function on long-term all-cause mortality. METHODS AND RESULTS This community-based prospective cohort study included 2660 subjects (1215 men, 1445 women, mean age 54.4+/-11.9 years) over a 10 year follow-up period. The prevalence of HF was 5.5%. Hypertension was the most common factor related to HF. The five and ten year all-cause mortality was higher in the HF/preserved LVEF group (14.1% and 24.4%) and the HF/impaired LVEF group (29.2% and 48.2%) than in the HF-free group (6.0% and 14.6%, p<0.0001 for both). In multivariable Cox analyses, controlling for sex, LV mass, atrial fibrillation, hypertension, coronary heart disease, HF/preserved LVEF and HF/impaired LVEF were important predictors of all-cause mortality (p=0.007). CONCLUSIONS Hypertension is a major heart failure related disease. HF and LV systolic dysfunction are associated with a significant increase in all-cause mortality in an ethnic Chinese population.
Collapse
Affiliation(s)
- Chien-Hua Huang
- Department of Emergency Medicine, National Taiwan University Medical College and National Taiwan University Hospital, Taipei, Taiwan
| | | | | | | | | | | | | |
Collapse
|