1.Metabolic health and strategies for a Healthier SG.
Joan KHOO ; Rachel Li Cui LIM ; Lok Pui NG ; Ian Kwong Yun PHOON ; Linsey GANI ; Troy Hai Kiat PUAR ; Choon How HOW ; Wann Jia LOH
Singapore medical journal 2025;66(Suppl 1):S30-S37
This review examines strategies for the prevention and management of obesity, hypertension, type 2 diabetes mellitus and dyslipidaemia, conditions that are increasing in Singapore, as components of individualised health plans in 'Healthier SG' and beyond. We describe cardiometabolic disease prevention and management initiatives in Changi General Hospital (CGH), including collaborations with SingHealth Polyclinics, Active SG, Exercise is Medicine Singapore and community partners in the Eastern Community Health Outreach programme, and highlight advances in curable hypertension (e.g., primary hyperaldosteronism) and novel cardiovascular risk markers such as lipoprotein(a). We also outline technology-based interventions, notably the CGH Health Management Unit, which demonstrate the utility and convenience of telemedicine, and digital therapeutics in the form of apps that have been shown to improve treatment adherence and clinical outcomes. Individual empowerment, in partnership with community and healthcare providers and supported by research and innovation of care delivery, is key to building a healthier and stronger nation.
Humans
;
Singapore
;
Diabetes Mellitus, Type 2/therapy*
;
Hypertension/therapy*
;
Obesity/therapy*
;
Dyslipidemias/therapy*
;
Telemedicine
;
Cardiovascular Diseases/prevention & control*
;
Exercise
;
Metabolic Diseases/prevention & control*
2.Dyslipidemia in asthma: Treatable trait, or just a common comorbidity?
Ke DENG ; Ji WANG ; Brian G OLIVER ; Lisa G WOOD ; Gang WANG
Chinese Medical Journal 2025;138(23):3097-3114
Asthma is a diverse disease that can be categorized into various phenotypes and endotypes, including obesity-re-lated asthma and allergic asthma. "Treatable traits (TTs)" represent a new approach to managing asthma. Asthma accompanied by dyslipidemia would be a distinct asthma phenotype that is becoming increasingly common. Therefore, dyslipidemia can potentially serve as a target for the management of asthma. Nevertheless, it remains highly under-researched compared to other observable traits. Gaining knowledge about the clinical and inflammatory characteristics, underlying mechanisms, and potential therapeutic medications for asthma with dyslipidemia is crucial for its effective management. This review aimed to provide a comprehensive overview of asthma with dyslipidemia, consolidating existing knowledge and ongoing research.
Humans
;
Asthma/complications*
;
Dyslipidemias/epidemiology*
3.Fresh Rehmanniae Radix regulates cholesterol metabolism disorder in mice fed with high-fat and high-cholesterol diet via FXR-mediated bile acid reabsorption.
Xin-Yu MENG ; Yan CHEN ; Li-Qin ZHAO ; Qing-Pu LIU ; Yong-Huan JIN ; Wei-Sheng FENG ; Xiao-Ke ZHENG
China Journal of Chinese Materia Medica 2025;50(6):1670-1679
This study aims to investigate the potential effect of the water extract of fresh Rehmanniae Radix on hypercholesterolemia in mice that was induced by a high-fat and high-cholesterol diet and explore its possible mechanism from bile acid reabsorption. Male C57BL/6 mice were randomly assigned into the following groups: control, model, low-and high-dose(4 and 8 g·kg~(-1), respectively) fresh Rehmanniae Radix, and positive drug(simvastatin, 0.05 g·kg~(-1)). Other groups except the control group were fed with a high-fat and high-cholesterol diet for 6 consecutive weeks to induce hypercholesterolemia. From the 6th week, mice were administrated with corresponding drugs daily via gavage for additional 6 weeks, while continuing to be fed with a high-fat and high-cholesterol diet. Serum levels of total cholesterol(TC), triglycerides(TG), low density lipoprotein-cholesterol(LDL-c), high density lipoprotein-cholesterol(HDL-c), and total bile acid(TBA), as well as liver TC and TG levels and fecal TBA level, were determined by commercial assay kits. Hematoxylin-eosin(HE) staining, oil red O staining, and transmission electron microscopy were performed to observe the pathological changes in the liver. Three livers samples were randomly selected from each of the control, model, and high-dose fresh Rehmanniae Radix groups for high-throughput transcriptome sequencing. Differentially expressed genes were mined and KEGG pathway enrichment analysis was performed to predict the key pathways and target genes of the water extract of fresh Rehmanniae Radix in the treatment of hypercholesterolemia. RT-qPCR was employed to measure the mRNA levels of cholesterol 7α-hydroxylase(CYP7A1) and cholesterol 27α-hydroxylase(CYP27A1) in the liver. Western blot was employed to determine the protein levels of CYP7A1 and CYP27A1 in the liver as well as farnesoid X receptor(FXR), apical sodium-dependent bile acid transporter(ASBT), and ileum bile acid-binding protein(I-BABP) in the ileum. The results showed that the water extract of fresh Rehmanniae Radix significantly lowered the levels of TC and TG in the serum and liver, as well as the level of LDL-c in the serum. Conversely, it elevated the level of HDL-c in the serum and TBA in feces. No significant difference was observed in the level of TBA in the serum among groups. HE staining, oil red O staining, and transmission electron microscopy showed that the water extract reduced the accumulation of lipid droplets in the liver. Further mechanism studies revealed that the water extract of fresh Rehmanniae Radix significantly down-regulated the protein levels of FXR and bile acid reabsorption-related proteins ASBT and I-BABP. Additionally, it enhanced CYP7A1 and CYP27A1, the key enzymes involved in bile acid synthesis. Therefore, it is hypothesized that the water extract of fresh Rehmanniae Radix may exert an anti-hypercholesterolemic effect by regulating FXR/ASBT/I-BABP signaling, inhibiting bile acid reabsorption, and increasing bile acid excretion, thus facilitating the conversion of cholesterol to bile acids.
Animals
;
Male
;
Bile Acids and Salts/metabolism*
;
Mice, Inbred C57BL
;
Mice
;
Diet, High-Fat/adverse effects*
;
Cholesterol/metabolism*
;
Drugs, Chinese Herbal/administration & dosage*
;
Hypercholesterolemia/genetics*
;
Receptors, Cytoplasmic and Nuclear/genetics*
;
Rehmannia/chemistry*
;
Liver/drug effects*
;
Humans
;
Cholesterol 7-alpha-Hydroxylase/genetics*
;
Plant Extracts
4.Causal Relationships Between Mineralocorticoid Receptor Activation and Tubulointerstitial Nephritis and Lipid Metabolism Dysregulation: A Mendelian Randomization Study.
Chinese Medical Sciences Journal 2025;40(2):132-143
OBJECTIVES:
To clarify the causal relationship between the level of cytoplasmic unactivated mineralocorticoid receptor (MR) and the development of tubulointerstitial nephritis (TIN), and to evaluate the impact of MR on dyslipidemia, particularly secondary hyperlipemia, in patients with diabetic kidney disease.
METHODS:
We conducted a two-sample Mendelian randomization study using genome-wide association study (GWAS) summary data. Genetic variants associated with MR levels were selected as exposures, with TIN and lipid profiles [including low-density lipoprotein cholesterol (LDL-C), triglyceride, and high-density lipoprotein cholesterol] as outcomes. A two-step Mendelian randomization approach was used to assess TIN as a mediator, employing inverse variance weighted regression as the primary analysis, supplemented by Mendelian randomization-Egger, weighted median, and sensitivity analyses.
RESULTS:
Cytoplasmic unactivated MR level exhibited a significant causal association with a decreased risk of TIN (<i>ORi> = 0.8598, 95% <i>CIi> [0.7775-0.9508], <i>Pi> < 0.001). Although no significant causal relationship was identified between MR level and secondary hyperlipemia, a potential association of cytoplasmic unactivated MR level with lower LDL-C levels was observed (<i>OR =i> 0.9901, 95% <i>CIi> [0.9821-0.9983], <i>Pi> = 0.018). Additionally, TIN exhibited causal links with secondary hyperlipemia (<i>OR =i> 1.0016, 95% <i>CIi> [1.0002-1.0029], <i>Pi> = 0.020) and elevated LDL-C (<i>OR =i> 1.0111, 95% <i>CIi> [1.0024-1.0199], <i>Pi> = 0.012), particularly LDL-C in European males (<i>OR =i> 1.0230, 95% <i>CIi> [1.0103-1.0358], <i>Pi> < 0.001). Inverse Mendelian randomization analysis revealed causal relationships between TIN and genetically predicted triglyceride (<i>OR =i> 0.7027, 95% <i>CIi> [0.6189-0.7978], <i>Pi> < 0.001), high-density lipoprotein cholesterol (<i>OR =i> 1.1247, 95% <i>CIi> [1.0019-1.2626], <i>Pi> = 0.046), and LDL-C (<i>OR =i> 0.8423, 95% <i>CIi> [0.7220-0.9827], <i>Pi> = 0.029). Notably, TIN mediated 16.7% of the causal association between MR and LDL-C levels.
CONCLUSIONS
MR plays a critical role in the development of TIN and lipid metabolism, highlighting the potential of MR-antagonists in reducing renal damage and lipid metabolism-associated complications.
Humans
;
Mendelian Randomization Analysis
;
Nephritis, Interstitial/metabolism*
;
Receptors, Mineralocorticoid/genetics*
;
Lipid Metabolism/genetics*
;
Genome-Wide Association Study
;
Male
;
Female
;
Polymorphism, Single Nucleotide
;
Dyslipidemias/metabolism*
5.Analysis of clinical characteristics and influencing factors of patients with postmenopausal osteoporosis combined with dyslipidemia.
Rong XIE ; Li-Guo ZHU ; Zi-Kai JIN ; Tian-Xiao FENG ; Ke ZHAO ; Da WANG ; Ling-Hui LI ; Xu WEI
China Journal of Orthopaedics and Traumatology 2025;38(5):487-493
OBJECTIVE:
To explore the co-morbid influencing factors of postmenopausal osteoporosis(PMOP) and dyslipidemia, and to provide evidence-based basis for clinical co-morbidity management.
METHODS:
Based on the 2017 to 2018 Beijing community cross-sectional survey data, PMOP patients were included and divided into the dyslipidemia group and the uncomplicated dyslipidemia group according to whether they were comorbid with dyslipidemia. Demographic characteristics, living habits and disease history were collected through questionnaires, and bone mineral density and bone metabolism biomarkers (osteocalcin, blood calcium, serum typeⅠprocollagen N-terminal prepeptide, etc.) were detected on site. Co-morbidity risk factors were analyzed using binary logistic regression.
RESULTS:
Three hundred and twenty patients with PMOP were included, including the comorbid group (75 patients) and the uncomplicated group (245 patients). The results showed that history of cardiovascular disease [<i>ORi>=1.801, 95%<i>CIi>(1.003, 3.236), <i>Pi>=0.049], history of cerebrovascular disease [<i>ORi>=2.923, 95%<i>CIi>(1.460, 5.854), <i>Pi>=0.002], frying and cooking methods[<i>ORi>=5.388, 95%<i>CIi>(1.632, 17.793), <i>Pi>=0.006], OST results[<i>ORi>=0.910, 95%<i>CIi>(0.843, 0.983), <i>Pi>=0.016], and blood Ca results [<i>ORi>=60.249, 95%<i>CIi>(1.862, 1 949.926), <i>Pi>=0.021] were the influencing factors of PMOP complicated with dyslipidemia.
CONCLUSION
Focus should be placed on the influencing factors of PMOP and dyslipidemia co-morbidities, with emphasis on multidimensional assessment, combining lifestyle interventions with bone metabolism marker monitoring to optimize co-morbidity management.
Humans
;
Dyslipidemias/epidemiology*
;
Female
;
Middle Aged
;
Osteoporosis, Postmenopausal/metabolism*
;
Aged
;
Cross-Sectional Studies
;
Risk Factors
;
Bone Density
6.Characteristics and prevalence of Metabolic Syndrome among adult Filipinos with hypothyroidism: A cross-sectional study
Harold Henrison Chiu ; Emilio Villanueva III ; Ramon Larrazabal Jr. ; Anna Elvira Arcellana ; Cecilia Jimeno
Journal of the ASEAN Federation of Endocrine Societies 2024;39(1):53-60
Objectives:
We determined the clinical characteristics and prevalence of metabolic syndrome among adult Filipinos with overt hypothyroidism.
Methodology:
This is a cross-sectional study of 151 adults. Patients were recruited by sequential enrollment. Anthropometric and blood pressure measurements were performed followed by blood extraction for metabolic parameters and thyroid function tests. Clinical and laboratory characteristics were compared between patients with and without metabolic syndrome.
Results:
The prevalence of metabolic syndrome is 40.4% (95%CI: 32.5%, 48.7%). Patients with metabolic syndrome have a waist circumference of 88.4 ± 7.7 cm in females and 93.3 ± 9.0 cm in males. The median fasting blood glucose was 111.4 (52.2) mg/dL, median systolic blood pressure of 120 (30) mm Hg and diastolic blood pressure of 80 (20) mmHg, median serum triglycerides of 174.3 (114.2) mg/dL, median HDL-C of 42.3 (19.2) mg/dL and a proportion of patients with diabetes (23.0%) and hypertension (44.3%), respectively. The presence of increased waist circumference is the most prevalent component seen among hypothyroid patients. There were no differences in terms of age, sex, etiology of hypothyroidism and anti-TPO levels in those with and without metabolic syndrome.
Conclusion
The prevalence of metabolic syndrome in adult Filipinos with hypothyroidism is high. Emphasis must be placed on early screening using waist circumference and metabolic parameters among hypothyroid patients who are at high risk of developing metabolic syndrome.
Dyslipidemias
;
Hypothyroidism
;
Metabolic Syndrome
;
Prevalence
7.Efficacy and safety of various doses of hybutimibe monotherapy or in combination with atorvastatin for primary hypercholesterolemia: a multicenter, randomized, double-blind, double-dummy, parallel-controlled phase Ⅲ clinical trial.
Si Yu CAI ; Xiang GU ; Pei Jing LIU ; Rong Shan LI ; Jian Jun JIANG ; Shui Ping ZHAO ; Wei YAO ; Yi Nong JIANG ; Yue Hui YIN ; Bo YU ; Zu Yi YUAN ; Jian An WANG
Chinese Journal of Cardiology 2023;51(2):180-187
Objective:b> To evaluate the efficacy and safety of hybutimibe monotherapy or in combination with atorvastatin in the treatment of primary hypercholesterolemia. Methods:b> This was a multicenter, randomized, double-blind, double-dummy, parallel-controlled phase Ⅲ clinical trial of patients with untreated primary hypercholesterolemia from 41 centers in China between August 2015 and April 2019. Patients were randomly assigned, at a ratio of 1∶1∶1∶1∶1∶1, to the atorvastatin 10 mg group (group A), hybutimibe 20 mg group (group B), hybutimibe 20 mg plus atorvastatin 10 mg group (group C), hybutimibe 10 mg group (group D), hybutimibe 10 mg plus atorvastatin 10 mg group (group E), and placebo group (group F). After a dietary run-in period for at least 4 weeks, all patients were administered orally once a day according to their groups. The treatment period was 12 weeks after the first dose of the study drug, and efficacy and safety were evaluated at weeks 2, 4, 8, and 12. After the treatment period, patients voluntarily entered the long-term safety evaluation period and continued the assigned treatment (those in group F were randomly assigned to group B or D), with 40 weeks' observation. The primary endpoint was the percent change in low density lipoprotein cholesterol (LDL-C) from baseline at week 12. Secondary endpoints included the percent changes in high density lipoprotein cholesterol (HDL-C), triglyceride (TG), apolipoprotein B (Apo B) at week 12 and changes of the four above-mentioned lipid indicators at weeks 18, 24, 38, and 52. Safety was evaluated during the whole treatment period. Results:b> Totally, 727 patients were included in the treatment period with a mean age of (55.0±9.3) years old, including 253 males. No statistical differences were observed among the groups in demographics, comorbidities, and baseline blood lipid levels. At week 12, the percent changes in LDL-C were significantly different among groups A to F (all <i>Pi><0.01). Compared to atorvastatin alone, hybutimibe combined with atorvastatin could further improve LDL-C, TG, and Apo B (all <i>Pi><0.05). Furthermore, there was no significant difference in percent changes in LDL-C at week 12 between group C and group E (<i>Pi>=0.991 7). During the long-term evaluation period, there were intergroup statistical differences in changes of LDL-C, TG and Apo B at 18, 24, 38, and 52 weeks from baseline among the statins group (group A), hybutimibe group (groups B, D, and F), and combination group (groups C and E) (all <i>Pi><0.01), with the best effect observed in the combination group. The incidence of adverse events was 64.2% in the statins group, 61.7% in the hybutimibe group, and 71.0% in the combination group during the long-term evaluation period. No treatment-related serious adverse events or adverse events leading to death occurred during the 52-week study period. Conclusions:b> Hybutimibe combined with atorvastatin showed confirmatory efficacy in patients with untreated primary hypercholesterolemia, which could further enhance the efficacy on the basis of atorvastatin monotherapy, with a good overall safety profile.
Male
;
Humans
;
Middle Aged
;
Atorvastatin/therapeutic use*
;
Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use*
;
Hypercholesterolemia/drug therapy*
;
Cholesterol, LDL/therapeutic use*
;
Anticholesteremic Agents/therapeutic use*
;
Treatment Outcome
;
Triglycerides
;
Apolipoproteins B/therapeutic use*
;
Double-Blind Method
;
Pyrroles/therapeutic use*
8.Impact of orthotopic liver transplantation on serum lipid level and growing development in patients with homozygous or compound heterozygous familial hypercholesterolemia.
Pei Pei CHEN ; Si Qin FENG ; Zhuang TIAN ; Shu Yang ZHANG
Chinese Journal of Cardiology 2023;51(3):270-277
Objective:b> To investigate the impact of orthotopic liver transplantation on serum lipid and growing development in patients with homozygous (HoFH) or compound heterozygotes (cHeFH) familial hypercholesterolemia. Methods:b> Patients who were treated in Peking Union Medical College Hospital from August 2019 to August 2021, entered the rare disease database and underwent liver transplantation, were included in this single center retrospective cohort study. The height for age Z score (HAZ) and length for age Z score (WAZ) at birth, at the time of transplantation and one year after transplantation were calculated respectively by collecting demographic characteristics, clinical manifestations, echocardiography, lipid-lowering treatment, blood lipid level data and donor characteristics data of liver transplantation. The serum cholesterol level and growing development changes before and after liver transplantation were evaluated. Results:b> A total of five patients with HoFH or cHeFH, including two females, were included in this study. The median age was 10 years (6-22 years). The median follow up duration was 28 months (24-33 months). All HoFH or cHeFH patients in this study received the maximum daily dosage of the lipid-lowering drug combined with low salt and low-fat diet control treatment for at least 3 months before orthotopic liver transplantation. The average level of total cholesterol (TC) decreased by 27% compared with that before treatment, the level of low-density lipoprotein cholesterol (LDL-C) decreased by 21% after 3 months treatment. There was no intervention of lipid-lowering therapy after operation. One month after liver transplantation, the average levels of TC and LDL-C further decreased rapidly by 68% and 76% respectively. One year after liver transplantation, the level of LDL-C decreased from (17.1±1.6)mmol/L without any intervention before transplantation to (3.0±0.7)mmol/L, and remained stable thereafter. In addition, compared with no intervention before liver transplantation, the serum triglyceride (TG) level decreased after the maximum daily dosage of the lipid-lowering drug and low salt and low-fat diet control for 3 months ((1.88±0.27) mmol/L vs. (1.12±0.55)mmol/L, <i>Pi>=0.031), and the HDL-C level also decreased significantly ((1.95±0.49)mmol/L vs. (0.95±0.30)mmol/L, <i>Pi>=0.006) at the same time period. TG and HDL-C remained stable after liver transplantation during the 24-month follow-up period (<i>Pi>>0.05). One and two years after liver transplantation, there was no significant difference in height and weight, malnutrition and growth retardation between the patients in this cohort and Chinese children of the same age. Conclusion:b> Early liver transplantation is a feasible and effective treatment option for HoFH or cHeFH patients with extremely high serum low-density lipoprotein cholesterol levels.
Child
;
Infant, Newborn
;
Female
;
Humans
;
Cholesterol, LDL/therapeutic use*
;
Liver Transplantation
;
Homozygous Familial Hypercholesterolemia
;
Retrospective Studies
;
Hyperlipoproteinemia Type II/surgery*
;
Lipids
;
Hypolipidemic Agents/therapeutic use*
9.Treatment and outcome of a young female patient with severe aortic stenosis and complex coronary disease associated with familial hypercholesterolemia: a case report.
Kai Min WU ; Bin WANG ; Guo Ming ZHANG ; Fei LIU ; Li Cheng DING ; Guang Feng SUN ; Wei Mei OU ; Zhi Xian LIU ; Cheng Min HUANG ; Yan WANG
Chinese Journal of Cardiology 2023;51(3):310-313
10.Study on the relationship between indexes of different abnormal weight and dyslipidemia in adults in Beijing City.
Ai Juan MA ; Zhong DONG ; Kun QI ; Bo JIANG ; Chen XIE
Chinese Journal of Preventive Medicine 2023;57(3):400-405
Objective:b> To analyze the relationship and consistency between indexes of different abnormal weight and dyslipidemia in adults in Beijing City. Methods:b> From August to December of 2017, 4 975 residents aged 18 to 79 years old in 5 districts of Beijing were randomly selected as subjects by using a multi-stage stratified cluster sampling method. Questionnaire, physical examination and laboratory tests were conducted. The prevalence of overweight/obesity, high body fat rate, central obesity, and high waist-to-height ratio was calculated. Partial correlation was used to analyze the correlation of blood lipid with body mass index (BMI), body fat rate, waist circumference and waist-height ratio. Logistic regression analysis for complex sampling was used to analyze the relationship between indexes of different abnormal weight and dyslipidemia after controlling for relevant risk factors, including age, sex, smoking status, drinking, insufficiency intake of vegetable and fruit, physical inactivity. <i>Kappai> value was computed to analyze the consistency between indexes of different abnormal weight. Results:b> The weighted prevalence of dyslipidemia was 30.48%, and it was higher in men than that in women (40.16% <i>vs.i> 20.52%, <i>Pi><0.01). The weighted rate of overweight/obesity, high body fat rate, central obesity, and high waist-to-height ratio was 56.65%, 47.52%, 42.48% and 59.45%, respectively. BMI, body fat rate, waist circumference and waist-to-height ratio were positively correlated with the level of total cholesterol, triglyceride, low-density lipoprotein cholesterol, and non-high-density lipoprotein cholesterol, and negatively correlated with high-density lipoprotein cholesterol. Logistic regression analysis for complex sampling showed that the high body fat rate (<i>OR=i>1.67, 95%<i>CIi>: 1.35-2.07), overweight/obesity (<i>OR=i>1.65, 95%<i>CIi>: 1.26-2.14) and high waist-to-height ratio (<i>OR=i>1.46, 95%<i>CIi>: 1.09-1.96) were associated with dyslipidemias. <i>Kappai> values of high body fat rate with overweight/obesity, high waist-to-height ratio and central obesity were 0.65, 0.53 and 0.58, respectively (<i>Pi><0.05). Conclusion:b> In 2017, the prevalence of dyslipidemia in adults in Beijing City is high, especially in men. Overweight/obesity, high body fat rate and high waist-to-height ratio are associated with dyslipidemia. The high body fat rate is most associated with dyslipidemia.
Male
;
Adult
;
Humans
;
Female
;
Adolescent
;
Young Adult
;
Middle Aged
;
Aged
;
Overweight/complications*
;
Obesity, Abdominal/epidemiology*
;
Beijing
;
Obesity/complications*
;
Body Mass Index
;
Risk Factors
;
Cholesterol
;
Dyslipidemias/epidemiology*
;
Waist Circumference


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