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Background and Purpose Experimental Approach Key Results Conclusion and Implications As a chronic metabolic syndrome, hyperlipidaemia is manifested as aberrantly elevated cholesterol and triglyceride (TG) levels, primarily attributed to disorders in lipid metabolism. Despite the promising outlook for hyperlipidaemia treatment, the need persists for the development of lipid‐lowering agents with heightened efficiency and minimal toxicity. This investigation aims to elucidate the lipid‐lowering effects and potential pharmacodynamic mechanisms of Anti‐b, a novel low MW compound.We employed high‐fat diet (HFD) in hamsters and mice or oleic acid (OA) in cultures of HepG2 cells and LO2 cells to induce hyperlipidaemia models. We administered Anti‐b to assess its therapeutic effects on dyslipidaemia and hepatic steatosis. We used western blotting, RNA sequencing, GO and KEGG analysis, oil red O staining, along with molecular docking and molecular dynamics simulation to elucidate the mechanisms underlying the effects of Anti‐b.Anti‐b exhibited a substantial reduction in HFD‐induced elevation of blood lipids, liver weight to body weight ratio, liver diameter and hepatic fat accumulation. Moreover, Anti‐b demonstrated therapeutic effects in alleviating total cholesterol (TC), TG levels, and lipid accumulation derived from OA in HepG2 cells and LO2 cells. Mechanistically, Anti‐b selectively bound to the mTOR kinase protein and increased mTOR thermal stability, resulting in downregulation of phosphorylation level. Notably, Anti‐b exerted anti‐hyperlipidaemia effects by modulating PPARγ and SREBP1 signalling pathways and reducing the expression level of mSREBP1 and PPARγ proteins.In conclusion, our study has provided initial data of a novel low MW compound, Anti‐b, designed and synthesised to target mTOR protein directly. Our results indicate that Anti‐b may represent a novel class of drugs for the treatment of hyperlipidemia and hepatic steatosis. [ABSTRACT FROM AUTHOR]

Inclisiran is a synthetic small interfering RNA (siRNA) that inhibits the production of proprotein convertase subtilisin/ kexin 9 (PCSK9) in hepatocytes by silencing the translation of PCSK9 mRNA. The result of this mechanism is a decrease in PCSK9 synthesis resulting in decreased degradation of the LDL receptor, leading to more LDL receptors being available to clear LDL cholesterol (LDL-C) from the circulation. Inclisiran received FDA approval in 2021 and EMA approval in 2020. The indication for inclisiran use is as an adjunct to diet and statin therapy for the treatment of adults with primary hyperlipidaemia, including those with heterozygous familial hypercholesterolaemia to reduce LDL-C. Inclisiran has demonstrated consistent LDL-C lowering in the range of 44–54%. Furthermore, inclisiran has been demonstrated to be a safe medication with indications of significant or serious adverse events when compared to placebo. Inclisiran is given as an initial subcutaneous dose followed by a repeat dose at 3 months and every 6 months thereafter. The 2022 American College of Cardiology Expert Consensus Decision Pathway includes inclisiran as an option for non-statin therapy in addition to maximally tolerated statin therapy in those at very high risk of atherosclerotic cardiovascular disease or those with LDL-C >190 mg/ dL. The ORION-4, VICTORION-1 PREVENT and VICTORION-2 PREVENT trials are ongoing and designed to evaluate the ability of inclisiran to reduce major cardiovascular events in addition to LDL-C lowering but will not be completed for a few years.

Abstract Background This study aims to explore the association and determine the distinguished potential of anthropometric adiposity indices in screening for hypertension and hyperlipidaemia in the Chinese population. Methods A recent nationwide cross-sectional study, called the Thyroid Disorders, Iodine State, and Diabetes Epidemiological Survey (TIDE 2015–2017), provided the newest data on the relationships between anthropometric adiposity indices and hypertension and hyperlipidaemia and included 65,231 subjects. The area under the curve (AUC) was used to assess the feasibility of using these indices to distinguish hypertension and hyperlipidaemia. After age stratification, a restricted cubic spline (RCS) fitted for generalized linear regression was used to visualize the relationships of the body mass index (BMI), waist circumference (WC), the waist-to-height ratio (WHtR), the body roundness index (BRI), and the “a body shape index” (ABSI) with hypertension and hyperlipidaemia. Results The results showed that there were significant differences in the BMI, WC, the WHtR, the BRI, and the ABSI among the different age groups (P

Abstract Background The presence and burden of coronary artery calcium (CAC) is a strong predictor of cardiovascular events. Current guidelines of the European Society of Cardiology (ESC) for cardio-oncology do not recommend the use of the CAC score to determine the status of risk in cancer patients. The aim of this study is to evaluate the presence and burden of CAC on cardiac tomography and the distribution of the cardiovascular toxicity risk factors in patients with moderate and high baseline risk of cancer therapy-related cardiovascular toxicity. Methods The study prospectively included cancer patients, diagnosed and qualified for systemic treatment with anthracycline chemotherapy. Clinical data and blood samples were collected from all patients. Additionally, the echocardiography and coronary computed tomography (CCTA) with the calculation of the coronary artery calcium (CAC) score were performed. Results A total of 80 patients (mean age 60.5 years, 75 female) were included in the study. The majority of patients (62, 77.5%) had breast cancer, 11 (13.8%) were diagnosed with sarcoma, and 7 (8.8%) with lymphoma. There were 42 (52.5%) patients classified as having moderate (MR) and 38 (47.5%) as having high risk (HR) of cancer therapy-related cardiovascular toxicity according to current ESC guidelines. In comparison with moderate risk, high risk patients were older and more likely to have hypertension, hyperlipidaemia and chronic kidney disease. The mean coronary artery calcium score was significantly higher in the HR group (150.4 vs. 24.8; p = 0.000). Furthermore, cardiac biomarkers were also higher in high-risk patients (p = 0.000). In echocardiographic parameters global longitudinal strain (GLS) was lower (p = 0.012), and diastolic dysfunction was more common in the HR group. However, the left ventricle ejection fraction (LVEF) was similar in the MR and HR groups. Conclusions In patients at high and moderate risk for cancer therapy-related cardiovascular toxicity, cardiovascular toxicity risk factors were common and more prevalent in the high-risk group. The coronary artery calcium score was also significantly higher in the high-risk group. Assessing the presence and burden of coronary artery calcium is an attractive option to assess additional cardiovascular risk in cancer patients.

Background and Purpose: The AMP‐activated protein kinase (AMPK) signalling pathway is a desirable target for various cardiovascular diseases (CVD), while the involvement of AMPK‐mediated specific downstream pathways and effective interventions in hyperlipidaemia‐induced endothelial dysfunction remain largely unknown. Herein, we aim to identify an effective AMPK activator and to explore its efficacy and mechanism against endothelial dysfunction. Experimental Approach: Molecular docking technique was adopted to screen for the potent AMPK activator among 11 most common rare ginsenosides. In vivo, poloxamer 407 (P407) was used to induce acute hyperlipidaemia in C57BL/6J mice. In vitro, palmitic acid (PA) was used to induce lipid toxicity in HAEC cells. Key Results: We discovered the strongest binding of ginsenoside Rh4 to AMPKα1 and confirmed the action of Rh4 on AMPK activation. Rh4 effectively attenuated hyperlipidaemia‐related endothelial injury and oxidative stress both in vivo and in vitro and restored cell viability, mitochondrial membrane potential and mitochondrial oxygen consumption rate in HAEC cells. Mechanistically, Rh4 bound to AMPKα1 and simultaneously up‐regulated AKT/eNOS‐mediated NO release, promoted PGC‐1α‐mediated mitochondrial biogenesis and inhibited P38 MAPK/NFκB‐mediated inflammatory responses in both P407‐treated mice and PA‐treated HAEC cells. The AMPK inhibitor Compound C treatment completely abrogated the regulation of Rh4 on the above pathways and weakened the lowering effect of Rh4 on endothelial impairment markers, suggesting that the beneficial effects of Rh4 are AMPK dependent. Conclusion and Implications: Rh4 may serve as a novel AMPK activator to protect against hyperlipidaemia‐induced endothelial dysfunction, providing new insights into the prevention and treatment of endothelial injury‐associated CVD. [ABSTRACT FROM AUTHOR]

Various pharmacokinetic changes have been reported in experimental hyperlipidemic (HL) animal models. To evaluate whether P-glycoprotein (P-gp) activity was affected in HL rats, we assessed the pharmacokinetics of dabigatran after oral administration of dabigatran etexilate (DABE); this is a dabigatran prodrug and a well-known P-gp substrate. HL and control rats exhibited similar area under the plasma concentration-time curve (AUC), total body clearance (CL), and steady state volume of distribution (Vss) values following intravenous administration of dabigatran (1 mg/kg). This suggested that the distribution and elimination of dabigatran were similar in control and HL rats. The hepatic and intestinal P-gp protein levels did not differ significantly between control and HL rats. The dabigatran AUC and extent of absolute oral bioavailability (F) values were similar in control and HL rats following oral administration of DABE (10 mg/kg as dabigatran). Therefore, there was no apparent change in intestinal P-gp activity in HL rats compared to control rats. This study revealed no significant change in P-gp expression or activity in the intestine or liver of HL rats, and similar pharmacokinetics of dabigatran. Hyperlipidaemia may not directly affect the oral absorption of P-gp substrate drugs. [ABSTRACT FROM AUTHOR]

INTRODUCTION: Chromium is a vital trace mineral that appears to play a significant role in the modulation of insulin function and its impact on the metabolism of carbohydrates, proteins, and lipids. It is a crucial element for enhancing the efficacy of insulin. Research indicates that individuals with type 2 diabetes tend to have lower serum chromium levels compared to those without the condition. Insulin resistance serves as a common factor among various cardiovascular disease risk elements. Evidence suggests that chromium can diminish insulin resistance and potentially lower the risk of developing cardiovascular disease and type 2 diabetes. AIM AND OBJECTIVES: To study the impact of chromium supplementation of blood sugar levels, insulin levels and lipid profile in type 2 diabetes mellitus patients. METHODS: This study is a randomized controlled trial involving 60 participants diagnosed with Type 2 Diabetes Mellitus, who were divided into two groups: one receiving chromium supplementation and the other receiving a placebo. Fasting blood glucose levels, postprandial blood glucose levels, and lipid profiles were assessed at both the commencement and conclusion of the study. Participants were advised to maintain their usual dietary habits, lifestyle, and medication regimen. No significant alterations were noted in weight, body mass index, fasting blood glucose, or postprandial blood glucose levels in either group. RESULTS: The findings of this study indicate that chromium supplementation did not produce significant changes in blood glucose levels. Nevertheless, there were modest positive effects observed regarding insulin resistance and lipid profiles associated with chromium supplementation. CONCLUSION: Supplementation with chromium may assist patients with Type 2 Diabetes Mellitus in ameliorating the lipid profile disturbances and insulin resistance linked to the disease. [ABSTRACT FROM AUTHOR]

A simple, accurate and precise method was developed for the simultaneous estimation of the bempedoic acid and ezetimibe in pure and tablet dosage form. The developed method was validated as per International Conference on Harmonization guidelines. The chromatographic separation was achieved isocratically on a Waters‐ C18, 250 × 4.6 mm, 5 μm column. Mobile phase containing K2HPO4–methanol in the ratio 60:40 in buffer at pH 4.3 was pumped through column at a flow rate of 1.0 ml/min. The temperature was maintained at 25°C. The optimized wavelength selected was 242 nm. The separation of bempedoic acid and ezetimibe showed retention times of 3.090 and 4.268 min respectively. The RSD values of the bempedoic acid and ezetimibe were 0.34 and 0.08 respectively. The accuracy of method was determined at three levels (50,100 and 150%). The percentage recovery was obtained as 100.0 and 100.0% for bempedoic acid and ezetimibe, respectively. The limits of determination and quantitation obtained from regression equations of bempedoic acid and ezetimibe were 1.065, 3.550 and 0.203, 0.677, respectively. The regression equation of bempedoic acid is y = 20,795x + 24,168, and it is y = 6,885.7x + 11,000 for ezetimibe. The retention times were decreased and the run time was decreased, so that the method developed is simple and economical that can be adopted for regular quality control tests in industry. [ABSTRACT FROM AUTHOR]

Platelet hyperreactivity and hyperlipidaemia contribute significantly to atherosclerosis. Thus, it is desirable to review the platelet–hyperlipidaemia interplay and its impact on atherogenesis. Native low‐density lipoprotein (nLDL) and oxidized LDL (oxLDL) are the key proatherosclerotic components of hyperlipidaemia. nLDL binds to the platelet‐specific LDL receptor (LDLR) ApoE‐R2′, whereas oxLDL binds to the platelet‐expressed scavenger receptor CD36, lectin‐type oxidized LDLR 1 and scavenger receptor class A 1. Ligation of nLDL/oxLDL induces mild platelet activation and may prime platelets for other platelet agonists. Platelets, in turn, can modulate lipoprotein metabolisms. Platelets contribute to LDL oxidation by enhancing the production of reactive oxygen species and LDLR degradation via proprotein convertase subtilisin/kexin type 9 release. Platelet‐released platelet factor 4 and transforming growth factor β modulate LDL uptake and foam cell formation. Thus, platelet dysfunction and hyperlipidaemia work in concert to aggravate atherogenesis. Hypolipidemic drugs modulate platelet function, whereas antiplatelet drugs influence lipid metabolism. The research prospects of the platelet–hyperlipidaemia interplay in atherosclerosis are also discussed. [ABSTRACT FROM AUTHOR]

Aims/Background Rosuvastatin is a common lipid-lowering statin on the market, but its impact on the incidence of long-term cardiovascular events is not well clarified. This study aimed to explore the effects of rosuvastatin on serum asymmetric dimethylarginine (ADMA) levels and the incidence of long-term cardiovascular events in patients with hyperlipidaemia and H-type hypertension. Methods This retrospective study included 158 patients with hyperlipidaemia and H-type hypertension who were treated in the Hebei Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine from August 2015 to August 2016. The patients were divided into an occurrence group and a non-occurrence group according to the occurrence of long-term cardiovascular events following the resuvostatin treatment. The changes in blood lipids, blood pressure, serum ADMA levels and vascular endothelial function indexes before and after treatment were compared, and the effect of ADMA on the occurrence of long-term cardiovascular events and its predictive efficacy were analysed using the Spearman correlation test and receiver operating characteristics (ROC) curve. Results After treatment, the levels of serum total cholesterol, low-density lipoprotein cholesterol, triglyceride, serum ADMA and blood pressure became significantly lower (p < 0.001), with high-density lipoprotein cholesterol exhibiting no significant difference. Twenty-two cases developed long-term cardiovascular events after the treatment, with an incidence of 13.92%. The occurrence group had significantly higher serum ADMA levels than the non-occurrence group (p < 0.001). The rosuvastatin treatment also lowered the levels of endothelin-1 and high-sensitivity C-reactive protein and increased the nitric oxide level (p < 0.001). Spearman correlation analysis showed that serum ADMA levels were positively correlated with the occurrence of long-term cardiovascular events (r=0.462, p < 0.001). Meanwhile, according to the ROC curve, serum ADMA had a good predictive efficacy for long-term cardiovascular events, with an area under the curve of 0.885 (95% confidence interval 0.808–0.963; p < 0.001). Conclusion Rosuvastatin can reduce ADMA levels and exert vascular protective effects. The increase in serum ADMA levels is closely related to the occurrence of long-term cardiovascular events in patients with hyperlipidaemia and H-type hypertension, serving as a potential clinical predictor to guide disease prevention and treatment. [ABSTRACT FROM AUTHOR]

Cytotoxic adenosine analogues were among the earliest chemotherapeutic agents utilised in cancer treatment. Cordycepin, a natural derivative of adenosine discovered in the fungus Ophiocordyceps sinensis, directly inhibits tumours not only by impeding biosynthesis, inducing apoptosis or autophagy, regulating the cell cycle, and curtailing tumour invasion and metastasis but also modulates the immune response within the tumour microenvironment. Furthermore, extensive research highlights cordycepin's significant therapeutic potential in alleviating hyperlipidaemia and regulating glucose metabolism. This review comprehensively analyses the structure-activity relationship of cordycepin and its analogues, outlines its pharmacokinetic properties, and strategies to enhance its bioavailability. Delving into the molecular biology, it explores the pharmacological mechanisms of cordycepin in tumour suppression and metabolic disorder treatment, thereby underscoring its immense potential in drug development within these domains and laying the groundwork for innovative treatment strategies. [ABSTRACT FROM AUTHOR]

Abstract Background Inflammation and obesity are the risk factors for hyperlipidaemia. Nonetheless, research regarding the association between dietary live microbes intake and hyperlipidaemia is lacking. Therefore, this study focused on revealing the relationship between them and mediating roles of inflammation and obesity. Methods Totally 16,677 subjects were enrolled from the National Health and Nutrition Examination Survey (NHANES) (1999–2010 and 2015–2020). To explore the correlation between live microbes and hyperlipidaemia as well as blood lipid levels, respectively, multiple logistic regression and linear regression were employed. Furthermore, the mediating roles of body mass index (BMI), C-reactive protein (Crp) and their chain effect were explored through mediating analysis. Results High dietary live microbes intake was the protective factor for hyperlipidaemia. In addition, high dietary live microbes intake exhibited a positive relationship to the high-density lipoprotein cholesterol (HDL-C) among males (β = 2.52, 95% CI: 1.29, 3.76, P

Abstract Background Surgery is widely regarded as a pivotal therapeutic approach for treating oesophageal cancer, and clinical observations have revealed that many oesophageal cancer patients also present with concomitant hyperlipidaemia. It is surprising that few studies have been performed to determine how blood lipid levels are affected by oesophageal cancer resection. This research was designed to assess the influence of oesophageal cancer resection on lipid profiles among individuals diagnosed with both oesophageal cancer and hyperlipidaemia. Methods A retrospective analysis was carried out on 110 patients with hyperlipidaemia and oesophageal cancer who had undergone oesophagectomy at the 900th Hospital of the Joint Logistics Support Force of the Chinese People's Liberation Army. Preoperative and postoperative serological data were collected at seven-, thirty-, sixty-day-, and one-year-long intervals. Changes in lipid levels were compared, the remission of various types of hyperlipidaemia was statistically assessed, and Pearson correlation was used to analyse the association between lipid changes and preoperative body weight. The research sought to assess the reduction in body weight and the proportion of body weight lost one year following surgery. Results Noteworthy decreases were observed in total cholesterol (TC), triglyceride (TG), and low-density lipoprotein (LDL) levels, with TC decreasing from 6.20 mmol/L to 5.20 mmol/L, TG decreasing from 1.40 mmol/L to 1.20 mmol/L, and LDL decreasing from 4.50 mmol/L to 3.30 mmol/L. Conversely, there was a notable increase in high-density lipoprotein (HDL) levels, which increased from 1.20 mmol/L to 1.40 mmol/L (P

Hyperlipidaemia is a recognised risk factor for cardiovascular disease. In this study, the antihyperlipidaemic properties of spirulina (Arthrospira platensis, strain S2 from Serbia) were tested in adult Wistar rats before and after induction of hypercholesterolaemia by a high-fat diet (HFD) to compare the preventive with the curative effect. Total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), alanine transaminase (ALT) and aspartate transaminase (AST) levels were measured in the blood samples. The chemical composition (lipids, proteins and cholesterol) and the content of bile acids in the faeces of the animals were also analysed. Feeding rats with an atherogenic diet for 10 weeks led to the successful development of hyperlipidaemia, as serum TC and LDL-C levels as well as lipids, cholesterol and bile acids in the animals' faeces were significantly increased. Pre- and post-treatment with spirulina led to a reduction in serum LDL, TC and ALT levels. Administration of spirulina resulted in both a significant increase in primary bile acids excretion and a decrease in bile acids metabolism, with pre-treatment being more effective than post-treatment in some cases. These results suggest that increased excretion of bile acids as well as an effect on the gut microbiota may be the mechanism responsible for the anti-hyperlipidaemic activity of the tested spirulina strain. [ABSTRACT FROM AUTHOR]

Aim: Non‐alcoholic fatty liver is the most common cause of chronic liver disease. GPR40 is a potential therapeutic target for energy metabolic disorders. GPR40 is a potential therapeutic target for energy metabolic disorders. SZZ15‐11 is a newly synthesized GPR40 agonist. In this study, we estimate the potency of SZZ15‐11 in fatty liver treatment. Methods: In vivo, diet‐induced obese (DIO) mice received SZZ15‐11 (50 mg/kg) and TAK875 (50 mg/kg) for 6 weeks. Blood glucose and lipid, hepatocyte lipid and liver morphology were analysed. In vitro, HepG2 cells and GPR40‐knockdown HepG2 cells induced with 0.3 mM oleic acid were treated with SZZ15‐11. Triglyceride and total cholesterol of cells were measured. At the same time, the AMPK pathway regulating triglycerides and cholesterol esters synthesis was investigated via western blot and quantitative polymerase chain reaction in both liver tissue and HepG2 cells. Results: SZZ15‐11 was found to not only attenuate hyperglycaemia and hyperlipidaemia but also ameliorate fatty liver disease in DIO mice. At the same time, SZZ15‐11 decreased triglyceride and total cholesterol content in HepG2 cells. Whether examined in the liver of DIO mice or in HepG2 cells, SZZ15‐11 upregulated AMPKα phosphorylation and then downregulated the expression of the cholesterogenic key enzyme 3‐hydroxy‐3‐methylglutaryl coenzyme A reductase and inhibited acetyl‐CoA carboxylase activity. Furthermore, SZZ15‐11 promotes AMPK activity via [cAMP]i accumulation. Conclusion: This study confirmed that SZZ15‐11, a novel GPR40 agonist, improves hyperlipidaemia and fatty liver, partially via Gs signalling and the AMPK pathway in hepatocytes. [ABSTRACT FROM AUTHOR]

Vitamin B7(biotin) is not synthesized in our body and is retrieved from some food products like eggs, liver, pork and leafy vegetables and as well as microbes of gut. Deficiency of biotin majorly leads to loss of hair, rashes over skin, lethargy and seizures. It is noted that biotin is an anti-oxidant and negates free radical effects. Biotin is also involved in carbon dioxide metabolism and it might alter seizure threshold. Studies also suggest its effect on lipid metabolism as well. So, the primary objective of this study was to assess the efficacy of biotin in maximal electric shock (MES) induced generalized tonic-clonic seizures (GTCS) and pentylenetetrazole (PTZ) induced absence seizures. The secondary objective is to study the effect of combined treatment of biotin and sodium valproate on seizures as well as plasma lipid profile in rats. In our study 30 albino Wistar rats each were used in MES and PTZ model respectively. 30 rats were divided equally into following groups: I – distilled water (negative control) II – distilled water (positive control) III – sodium valproate (300 mg/kg) IV – biotin (10 mg/kg/day) V – biotin (10 mg/kg) + sodium valproate (150 mg/kg). We observed that the tonic hind limb extension was significantly reduced in the treatment group in MES model. Nitric oxide levels were also seen raised in combination group in MES model and all the treated groups in PTZ model. Biotin treated group showed increased high-density lipoproteins and reduced low density lipoproteins and triglycerides. Biotin had an additive effect to sodium valproate in both the models of epilepsy in rats. Further, it was also able to counteract hyperlipidemia cause by sodium valproate. [ABSTRACT FROM AUTHOR]

Background: Inflammation and obesity are the risk factors for hyperlipidaemia. Nonetheless, research regarding the association between dietary live microbes intake and hyperlipidaemia is lacking. Therefore, this study focused on revealing the relationship between them and mediating roles of inflammation and obesity. Methods: Totally 16,677 subjects were enrolled from the National Health and Nutrition Examination Survey (NHANES) (1999–2010 and 2015–2020). To explore the correlation between live microbes and hyperlipidaemia as well as blood lipid levels, respectively, multiple logistic regression and linear regression were employed. Furthermore, the mediating roles of body mass index (BMI), C-reactive protein (Crp) and their chain effect were explored through mediating analysis. Results: High dietary live microbes intake was the protective factor for hyperlipidaemia. In addition, high dietary live microbes intake exhibited a positive relationship to the high-density lipoprotein cholesterol (HDL-C) among males (β = 2.52, 95% CI: 1.29, 3.76, P < 0.0001) and females (β = 2.22, 95% CI: 1.05, 3.38, P < 0.001), but exhibited a negative correlation with triglyceride (TG) levels in males (β = -7.37, 95% CI: -13.16, -1.59, P = 0.02) and low-density lipoprotein cholesterol (LDL-C) levels in females (β = -2.75, 95% CI: -5.28, -0.21, P = 0.02). Crp, BMI and their chain effect mediated the relationship between live microbes with HDL-C levels. Moreover, BMI and the chain effect mediated the relationship between live microbes with LDL-C levels. Conclusion: Dietary live microbes intake is related to a lower hyperlipidaemia risk. Crp, BMI and their chain effect make a mediating impact on the relationship. [ABSTRACT FROM AUTHOR]

Background: Studies have suggested that medication with statins improves survival in patients with gastric cancer, but methodological issues have limited the interpretability and prohibited conclusive results. We aimed to provide valid evidence as to whether statin use improves survival of gastric adenocarcinoma. Methods: This nationwide and population-based cohort study included virtually all patients who underwent curatively intended surgery (gastrectomy) for gastric adenocarcinoma in Sweden between 2006 and 2015 with follow-up throughout 2019 for disease-specific mortality and 2020 for all-cause mortality. Data came from medical records and national healthcare registries. The exposure was statin use during the year prior to gastrectomy which was compared to no such use during the same period. The outcomes were 5-year disease-specific mortality (main) and 5-year all-cause mortality (secondary). Multivariable Cox regression provided hazard ratios (HR) with 95% confidence intervals (CI), adjusted for age, sex, education, calendar year, comorbidity, low-dose aspirin use, tumour sublocation, pathological tumour stage, neoadjuvant chemotherapy, annual surgeon volume, and surgical radicality. Results: Among 1515 participating patients, the mean age was 69 years and 58.4% were men. Statin use, identified in 399 (26.3%) patients, was not associated with any statistically significantly decreased 5-year disease-specific mortality (HR 0.99, 95% CI 0.82–1.21) or 5-year all-cause mortality (HR 0.94, 95% CI 0.79–1.12). No risk reductions were found across subgroups of age, sex, aspirin user status, or tumour stage, or in patients with long-term preoperative of postoperative use of statins, all with point estimates close to 1. Conclusions: Perioperative use of statins does not seem to improve the 5-year survival in patients who undergo gastrectomy with curative intent for gastric adenocarcinoma in Sweden. [ABSTRACT FROM AUTHOR]

Aim: The present study aimed to evaluate the effect of statin therapy for primary prevention of cardiovascular diseases (CVDs) when initiating therapy at different baseline low‐density lipoprotein cholesterol (LDL‐C) levels in patients with type 2 diabetes mellitus (T2DM). Materials and Methods: Using territory‐wide public electronic medical records in Hong Kong, we emulated a sequence of trials on patients with T2DM with elevated LDL‐C levels in every calendar month from January 2008 to December 2014. Pooled logistic regression was applied to obtain the hazard ratios for the major CVDs (stroke, myocardial infarction, heart failure), all‐cause mortality and major adverse events (myopathies and liver dysfunction) of statin therapy. Results: The estimated hazard ratios (95% confidence intervals) of CVD incidence for statin initiation were 0.78 (0.72, 0.84) in patients with baseline LDL‐C of 1.8‐2.5 mmol/L (i.e., 70‐99 mg/dL) and 0.90 (0.88, 0.92) in patients with baseline LDL‐C ≥2.6 mmol/L (i.e., ≥100 mg/dL) in intention‐to‐treat analysis, which was 0.59 (0.51, 0.68) and 0.77 (0.74, 0.81) in per‐protocol analysis, respectively. No significant increased risks were observed for the major adverse events. The absolute 10‐year risk difference of overall CVD in per‐protocol analysis was −7.1% (−10.7%, −3.6%) and −3.9% (−5.1%, −2.7%) in patients with baseline LDL‐C 1.8‐2.5 and ≥2.6 mmol/L, respectively. The effectiveness and safety were consistently observed in patients aged >75 years initiating statin at both LDL‐C thresholds. Conclusions: Compared with the threshold of 2.6 mmol/L, initiating statin in patients with a lower baseline LDL‐C level at 1.8‐2.5 mmol/L can further reduce the risks of CVD and all‐cause mortality without significantly increasing the risk of major adverse events in patients with T2DM, including patients aged >75 years. [ABSTRACT FROM AUTHOR]

Peripheral arterial disease (PAD) is a powerful marker of the risk of cardiovascular events such as stroke and myocardial infarction, even in asymptomatic patients. The development of PAD is underpinned by both modifiable risk factors (including smoking, diabetes, dyslipidaemia, hypertension and obesity) and non-modifiable risk factors (including male gender and increased age). Optimizing medical management of risk factors–with tight control of diabetes, antiplatelet therapy and exercise–can significantly reduce the risk of cardiovascular morbidity and mortality. [ABSTRACT FROM AUTHOR]

Background: Surgery is widely regarded as a pivotal therapeutic approach for treating oesophageal cancer, and clinical observations have revealed that many oesophageal cancer patients also present with concomitant hyperlipidaemia. It is surprising that few studies have been performed to determine how blood lipid levels are affected by oesophageal cancer resection. This research was designed to assess the influence of oesophageal cancer resection on lipid profiles among individuals diagnosed with both oesophageal cancer and hyperlipidaemia. Methods: A retrospective analysis was carried out on 110 patients with hyperlipidaemia and oesophageal cancer who had undergone oesophagectomy at the 900th Hospital of the Joint Logistics Support Force of the Chinese People's Liberation Army. Preoperative and postoperative serological data were collected at seven-, thirty-, sixty-day-, and one-year-long intervals. Changes in lipid levels were compared, the remission of various types of hyperlipidaemia was statistically assessed, and Pearson correlation was used to analyse the association between lipid changes and preoperative body weight. The research sought to assess the reduction in body weight and the proportion of body weight lost one year following surgery. Results: Noteworthy decreases were observed in total cholesterol (TC), triglyceride (TG), and low-density lipoprotein (LDL) levels, with TC decreasing from 6.20 mmol/L to 5.20 mmol/L, TG decreasing from 1.40 mmol/L to 1.20 mmol/L, and LDL decreasing from 4.50 mmol/L to 3.30 mmol/L. Conversely, there was a notable increase in high-density lipoprotein (HDL) levels, which increased from 1.20 mmol/L to 1.40 mmol/L (P < 0.05) compared to the preoperative levels. Notably, the remission rates for mixed hyperlipidaemia (60.9%) and high cholesterol (60.0%) were considerably greater than those for high triglycerides (16.2%). Alterations in TC at one year postoperatively correlated with preoperative weight and weight loss (r = 0.315, -0.216); changes in TG correlated with preoperative weight, percentage of total weight loss (TWL%), and weight reduction (r = -0.295, -0.246, 0.320); and changes in LDL correlated with preoperative weight, TWL%, and weight loss (r = 0.251, 0.186, and -0.207). Changes in non-high-density lipoprotein(non-HDL) were linked to preoperative weight (r = 0.300), and changes in TG/HDL were correlated with preoperative weight and TWL% (r = -0.424, -0.251). Conclusions: Oesophagectomy significantly improved lipid profiles in oesophageal cancer patients, potentially leading to a reduction in overall cardiovascular risk. [ABSTRACT FROM AUTHOR]

Purpose: Optimization of medical factors including diabetes and obesity is a cornerstone in the prevention of prosthetic joint infection (PJI). Dyslipidaemia is another component of metabolic syndrome which has not been thoroughly investigated as an individual, modifiable risk factor. This study examined the association of dyslipidaemia with PJI caused by the lipophilic microbe Cutibacterium acnes (C. acnes). Methods: A retrospective chart review examined patients with positive C. acnes culture at hip or knee arthroplasty explantation. A control group with methicillin-sensitive Staphylococcus aureus (MSSA) positive cultures at explantation was matched for age, sex, and surgical site, as well as a second control group with no infection. A total of 80 patients were included, 16 with C. acnes, 32 with MSSA, and 32 with no infection. All patients had a lipid panel performed within one year of surgery. Lipid values and categories were compared using multinomial logistic regressions. Results: High or borderline triglycerides (TG) (relative risk ratio (RRR) = 0.13; P = 0.013) and low high-density lipoprotein (HDL) (RRR = 0.13; P = 0.025) were significantly associated with C. acnes PJI compared to MSSA-PJI. High or borderline TG (RRR = 0.21; P = 0.041) and low HDL (RRR = 0.17; P = 0.043) were also associated with a greater probability of C. acnes infection compared to no infection. Conclusions: The presence of elevated TG and low HDL were both associated at a statistically significant level with C. acnes hip or knee PJI compared to controls with either MSSA PJI or no infection. This may represent a specific risk factor for C. acnes PJI that is modifiable. [ABSTRACT FROM AUTHOR]

Background and Aims. Cardiovascular (CV) diseases are the most common risk factors (RFs) for retinal vein occlusion (RVO) development in general. The aim of this study was to identify the most frequent causes of RVO in patients under 50. Methods. We retrospectively evaluated a group of patients with RVO under 50 years. The parameters of interest included age and sex, RVO type, presence of arterial hypertension (HT), hyperlipidaemia (HLD), diabetes mellitus (DM), congenital thrombophilic disorder (TD), obstructive sleep apnoea syndrome (OSAS), thyroid eye disease (TED), use of hormone contraception (HC) or hormone replacement therapy (HRT), glaucoma and other potential RFs. Patients with central RVO (CRVO), hemi-central RVO (HRVO), branch RVO (BRVO), impending CRVO and combined arterial-venous (AV) occlusion were included. Results. The group consisted of 110 eyes of 103 patients. CV disease was the most common systemic abnormality. 55.3% patients had HT, 17.5% had HLD. TD was the third most frequent RF (12.6%). The cohort also included patients with DM (6.8%), glaucoma (6.8%) and women using HC/HRT (26.2% of female patients). There were isolated cases of RVO due to retinal vasculitis, intense exercise, antiphospholipid syndrome and COVID-19 pneumonia. None of the patients had OSAS, TED or a haemato-oncological disease. The etiology remained unexplained in 20.4% patients. No difference was observed in RF occurrence between patients with CRVO and HRVO and those with BRVO. Conclusion. The most common systemic abnormality in our cohort was CV disease, especially HT and HLD. The risk factors for central, hemi-central and branch RVOs were similar.

Background Statin therapy is associated with an increased risk of hyperglycaemia and new-onset diabetes mellitus. The absolute increase in glycosylated haemoglobin (HgbA1c, a measure of average glucose level over the past three months) is typically small; dramatic and clinically relevant increases are rare. Case summary A 52-year-old man of South Indian descent with a history of hyperlipidaemia was started on rosuvastatin 40 mg daily for primary prevention of atherosclerotic cardiovascular disease. He did not have a history of diabetes mellitus. He developed polyuria and weight loss within weeks of starting statin therapy. Laboratory assessment was notable for HgA1c of 12.4% and LDL cholesterol of 84 mg/dL. Rosuvastatin was discontinued. He was not started on antidiabetic therapy as there was suspicion that statin therapy was the culprit for his HgbA1c rise. He soon had symptom resolution, and follow-up HgA1c 3 months later was 5.5%. Two years later, patient presented to the hospital with an acute coronary syndrome. He was discharged on rosuvastatin 40 mg daily and developed polyuria 1 week later. Rosuvastatin was discontinued, and atorvastatin 40 mg daily was initiated. Antidiabetic therapy was not started. He had resolution of his symptoms; follow-up HgA1c was below the diabetes threshold. Discussion Statins are associated with a small increased risk of developing diabetes mellitus. The beneficial effects of statins on cardiovascular events typically outweigh any increased risk conferred by hyperglycaemia. While high-intensity statin therapy is routinely used as initial therapy for secondary prevention, we have no documentation explaining the choice of high-intensity statin for primary prevention in this case. [ABSTRACT FROM AUTHOR]

Background: This study explored the specific relationship between different lipid indicators and cognitive impairment and aimed to provide a reference for implementing targeted lipid regulation measures to prevent and alleviate cognitive impairment. Methods: We searched three databases (PubMed, Embase, and Web of Science) for literature related to hyperlipidaemia, lipid levels, and cognitive impairment, and used the Newcastle-Ottawa Scale to evaluate the quality of the identified literature. A meta-analysis was performed using RevMan 5.4, and the combined effect size ratio using a random-effects model (odds ratio [OR] and 95% confidence interval [CI]) was used to evaluate the association between dyslipidaemia and cognitive impairment. Results: Among initially identified 2247 papers, we ultimately included 18 studies involving a total of 758,074 patients. The results of the meta-analysis revealed that patients with hyperlipidaemia had a 1.23-fold higher risk of cognitive impairment than those with normal lipid levels (OR = 1.23, 95% CI: 1.04-1.47, p = 0.02). Further subgroup analysis showed that elevated total cholesterol (TC) levels increased the risk of cognitive impairment by 1.59-fold (OR = 1.59, 95% CI: 1.27-2.01, p < 0.0001) and were more significant in older or male patients. Moreover, elevated triglyceride levels were inversely correlated with cognitive disorders, whereas elevated low-density lipoprotein cholesterol levels were unrelated to cognitive impairment risk. Conclusions: Dyslipidaemia was strongly associated with cognitive impairment, and elevated TC levels were a risk factor for cognitive impairment. Furthermore, the damaging effects of elevated TC levels on cognition were more pronounced in older and male populations. [ABSTRACT FROM AUTHOR]

Background and Aims. Cardiovascular (CV) diseases are the most common risk factors (RFs) for retinal vein occlusion (RVO) development in general. The aim of this study was to identify the most frequent causes of RVO in patients under 50. Methods. We retrospectively evaluated a group of patients with RVO under 50 years. The parameters of interest included age and sex, RVO type, presence of arterial hypertension (HT), hyperlipidaemia (HLD), diabetes mellitus (DM), congenital thrombophilic disorder (TD), obstructive sleep apnoea syndrome (OSAS), thyroid eye disease (TED), use of hormone contraception (HC) or hormone replacement therapy (HRT), glaucoma and other potential RFs. Patients with central RVO (CRVO), hemi-central RVO (HRVO), branch RVO (BRVO), impending CRVO and combined arterial-venous (AV) occlusion were included. Results. The group consisted of 110 eyes of 103 patients. CV disease was the most common systemic abnormality. 55.3% patients had HT, 17.5% had HLD. TD was the third most frequent RF (12.6%). The cohort also included patients with DM (6.8%), glaucoma (6.8%) and women using HC/HRT (26.2% of female patients). There were isolated cases of RVO due to retinal vasculitis, intense exercise, antiphospholipid syndrome and COVID-19 pneumonia. None of the patients had OSAS, TED or a haemato-oncological disease. The etiology remained unexplained in 20.4% patients. No difference was observed in RF occurrence between patients with CRVO and HRVO and those with BRVO. Conclusion. The most common systemic abnormality in our cohort was CV disease, especially HT and HLD. The risk factors for central, hemi-central and branch RVOs were similar. [ABSTRACT FROM AUTHOR]

Patients with adrenal insufficiency (AI) have been found to have increased cardiovascular morbidity, partly associated with nonphysiologic glucocorticoid replacement. We included two separate cohorts (cohort 1 n=384 patients, cohort 2 n=180 patients) of patients with chronic primary and secondary AI under standard replacement therapy and compared them to two age- and sex-matched population-based studies (SHIP-TREND/DEGS). Odds ratios with 95% CI for hypertension, hyperlipidemia/HLP, type 2 diabetes/T2DM, obesity, and hospitalization with adjustment for confounders were evaluated by logistic regression. Patient cohort 1 had significantly lower ORs for obesity [0.4 (0.3–0.6), p<0.001] and hypertension [0.5 (0.3–0.6), p<0.001] compared to SHIP-TREND and for obesity [0.7 (0.5–0.9), p=0.01], hypertension [0.4 (0.3–0.5), p<0.001] and HLP [0.4 (0.3–0.6), p<0.001] compared to DEGS. In cohort 2, ORs were significantly lower for HLP compared to both SHIP-TREND [0.4 (0.2–0.7), p=0.001] and DEGS [0.3 (0.2–0.5), p<0.001] and for hypertension [0.7 (0.4–0.9), p=0.04] compared to SHIP-TREND. In patients with SAI from cohort 2, ORs for DM2 [2.5 (1.3–4.9) p=0.009], hypertension [2.5 (1.4–4.5), p=0.002] and obesity [1.9 (1.1–3.1), p=0.02] were significantly higher compared to DEGS, whereas ORs for HLP were significantly lower compared to both SHIP [0.3 (0.1–0.6), p=0.002] and DEGS [0.3 (0.1–0.6), p<0.001]. In most of our AI patients treated with conventional glucocorticoid doses, the risk for T2DM, obesity, hypertension, and HLP was not increased. The number of hospitalizations was significantly higher in AI patients compared to controls, which might reflect increased susceptibility but also a more proactive management of concomitant diseases by physicians and patients. [ABSTRACT FROM AUTHOR]

Background: Lipid metabolism disorders have become a major global public health issue. Due to the complexity of these diseases, additional research and drugs are needed. Oroxin A, the major component of Oroxylum indicum (L.) Kurz (Bignoniaceae), can improve the lipid profiles of diabetic and insulin-resistant (IR) rats. Because insulin resistance is strongly correlated with lipid metabolism, improving insulin resistance may also constitute an effective strategy for improving lipid metabolism. Thus, additional research on the efficacy and mechanism of oroxin An under non-IR conditions is needed. Methods: In this study, we established lipid metabolism disorder model rats by high-fat diet feeding and fatty HepG2 cell lines by treatment with oleic acid and evaluated the therapeutic effect and mechanism of oroxin A in vitro and in vivo through biochemical indicator analysis, pathological staining, immunoblotting, and immunofluorescence staining. Results: Oroxin A improved disordered lipid metabolism under non-IR conditions, improved the plasma and hepatic lipid profiles, and enhanced the lipid-lowering action of atorvastatin. Additionally, oroxin A reduced the total triglyceride (TG) levels by inhibiting sterol regulatory element-binding protein 1 (SREBP1) expression and reducing the expression of acetyl coenzyme A carboxylase (ACC) and fatty acid synthase (FASN) in vivo and in vitro. Oroxin A also reduced the total cholesterol (TC) levels by inhibiting SREBP2 expression and reducing HMGCR expression in vivo and in vitro. In addition, oroxin A bound to low-density lipoprotein receptor (LDLR) and increased AMPK phosphorylation. Conclusions: Our results suggested that oroxin A may modulate the nuclear transcriptional activity of SREBPs by binding to LDLR proteins and increasing AMPK phosphorylation. Oroxin A may thus reduce lipid synthesis and could be used for the treatment and prevention of lipid metabolism disorders.

Introduction: Thyroid disorders, particularly hypothyroidism, are the most common thyroid disorders in India, affecting one in ten adults. Autoimmunity may play a significant role in the progression of hyperlipidaemia, which is one of the recurrent issues associated with thyroid disorders. Although serum lipids have been proven to control immunological and inflammatory responses, little is known about their relationship to thyroid autoimmunity. Aim: To investigate the association between Thyroid Peroxidase Antibody (anti-TPO) and serum lipid parameters among patients diagnosed with hypothyroidism. Materials and Methods: A hospital-based cross-sectional study was conducted at Parul Sevashram Hospital in Vadodara, Gujarat from November 2022 to May 2023. A total of 103 patients with hypothyroidism were included in the study. All patients underwent estimation of thyroid function parameters such as triiodothyronine (T3), thyroxine (T4), and ThyroidStimulating Hormone (TSH), as well as anti-TPO levels and selected lipid profile parameters such as Total Cholesterol (TC), Triglycerides (TG), High-Density Lipoproteins (HDL), and LowDensity Lipoproteins (LDL). The association between anti-TPO and lipid levels was further analysed. Statistical analysis was performed using the Chi-square test. Results: Among the 103 hypothyroid patients, 83 (80.6%) were females, while only 20 (19.4%) were males. Positive serum antiTPO antibodies were found in 79 (76.7%) patients, whereas negative Anti-TPO cases accounted for 24 (23.3%). The total serum cholesterol, with a mean of 226.88±37.44 mg/dL, and serum LDL, with 145.31±34.60 mg/dL, were significantly increased (p-value0.05). Conclusion: Hypothyroid patients positive for anti-TPO antibodies are at risk of experiencing disrupted lipid levels. There was a significant association between positive anti-TPO status and TC and LDL in the present study.

Abstract Objectives To compare the efficacy and safety of Shanhuang Jiangzhi tablets and atorvastatin in reducing blood lipid levels. Methods Patients with hyperlipidaemia admitted to the cardiac centre between January 2019 and December 2020 were included in the study. A total of 1063 patients with hyperlipidaemia took either Shanhuang Jiangzhi tablets (n = 372) or atorvastatin (n = 691) and met the inclusion and exclusion criteria. Clinical data, including total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol, were retrospectively evaluated after propensity score matching (PSM) analysis. The adverse events were also recorded during the therapy process. Results Following PSM analysis, both groups were well matched across all parameters. Compared with the baseline, Shanhuang Jiangzhi tablets had greater effects on TC, TG and LDL-C, and the difference was statistically significant (p 0.05. However, the decrease of TG was greater in the Shanhuang Jiangzhi group (p

ABSTRACTBamboo root as by-product of bamboo shoot processing is rich in dietary fibre. The protective effects of bamboo root dietary fibre (BRDF) with different intake dose on the hyperlipidaemia mice were investigated. The mice weight in the high dose (HD) group was 31.18 g, lower than that of high fat diet (HFD) group (33.71 g, p

ABSTRACTThis study aimed to explore whether flaxseed could be used to ameliorate various CVD biomarkers. In the first phase, flaxseed’s nutritional composition was performed. In the second phase, a 32-day efficacy trial was conducted on 20 Sprague Dawley rats. All physical and biochemical tests were performed on the initial and final days. Results revealed that blood glucose, triglycerides, total cholesterol, and low-density lipoprotein cholesterol were significantly reduced, whereas high-density lipoprotein cholesterol, hematocrit, haemoglobin, red blood cells, and platelets were increased. Having significant clinical findings, a marketable flaxseed-supplemented muffin recipe was developed using flaxseed-supplemented flour at 0%, 5%, 10%, 12%, and 20%. Farinographic investigations of flaxseed-supplemented flour revealed its improved baking potential through more excellent water absorption and dough development time. The flaxseed-supplemented muffins revealed a significant rise of 15% in protein, 60% in fiber, 23% in ash, 60% in healthy vegetative fats and sensorial parameters.

Abstract Background and objective Although the the Dietary Inflammatory Index (DII) serves to be one of the reliable indicator for hyperlipidaemia, there is still uncertainty about its relationship to prognosis in the hyperlipidaemic population. In current study, the DII levels were analyzed in relation to the mortality risk among among the hyperlipidaemic individuals with the aim of determining any prospective correlation. Methods 14,460 subjects with hyperlipidaemia from the 10-year (2001–2010) National Health and Nutrition Examination Survey (NHANES) were chosen for this study. The endpoint event for follow-up was all-cause mortality, and subjects were tracked for up to December 31, 2019, or death, whichever occurred first. The tertiles of the DII levels were utilized for categorizing the study population into three groups. Survival curves, Cox proportional hazards regression models, restricted cubic spline (RCS), subgroup and interaction analyses, and sensitivity analyses were employed sequentially for the purpose of evaluating the association of the DII with mortality. Results 3170 (21.92%) all-cause deaths were recorded during an average 148-month follow-up period. Kaplan-Meier survival curves indicated that the survival rate of participants divided into the low DII group was substantially improved compared to that of those in the higher DII group (log-rank P

Abstract Background Diabetes and hyperlipidaemia are both risk factors for coronary artery disease, and both are associated with a high triglyceride-glucose index (TyG index). The TyG index has been presented as a marker of insulin resistance (IR). Its utility in predicting and detecting cardiovascular disease has been reported. However, few studies have found it to be a helpful marker of atherosclerosis in patients with symptomatic coronary artery disease (CAD). The purpose of this study was to demonstrate that the TyG index can serve as a valuable marker for predicting coronary and carotid atherosclerosis in symptomatic CAD patients, regardless of diabetes mellitus and hyperlipidaemia. Methods This study included 1516 patients with symptomatic CAD who underwent both coronary artery angiography and carotid Doppler ultrasound in the Department of Cardiology at Tianjin Union Medical Center from January 2016 to December 2022. The TyG index was determined using the Ln formula. The population was further grouped and analysed according to the presence or absence of diabetes and hyperlipidaemia. The Gensini score and carotid intima-media thickness were calculated or measured, and the patients were divided into four groups according to TyG index quartile to examine the relationship between the TyG index and coronary or carotid artery lesions in symptomatic CAD patients. Results In symptomatic CAD patients, the TyG index showed a significant positive correlation with both coronary lesions and carotid plaques. After adjusting for sex, age, smoking, BMI, hypertension, diabetes, and the use of antilipemic and antidiabetic agents, the risk of developing coronary lesions and carotid plaques increased across the baseline TyG index. Compared with the lowest quartile of the TyG index, the highest quartile (quartile 4) was associated with a greater incidence of coronary heart disease [OR = 2.55 (95% CI 1.61, 4.03)] and carotid atherosclerotic plaque [OR = 2.31 (95% CI 1.27, 4.20)] (P

Objectives: To compare the efficacy and safety of Shanhuang Jiangzhi tablets and atorvastatin in reducing blood lipid levels. Methods: Patients with hyperlipidaemia admitted to the cardiac centre between January 2019 and December 2020 were included in the study. A total of 1063 patients with hyperlipidaemia took either Shanhuang Jiangzhi tablets (n = 372) or atorvastatin (n = 691) and met the inclusion and exclusion criteria. Clinical data, including total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol, were retrospectively evaluated after propensity score matching (PSM) analysis. The adverse events were also recorded during the therapy process. Results: Following PSM analysis, both groups were well matched across all parameters. Compared with the baseline, Shanhuang Jiangzhi tablets had greater effects on TC, TG and LDL-C, and the difference was statistically significant (p < 0.001). Furthermore, the results showed that Shanhuang Jiangzhi tablets are similar to atorvastatin in reducing TC and LDL-C, and all p-values were > 0.05. However, the decrease of TG was greater in the Shanhuang Jiangzhi group (p < 0.001). Clinical adverse reactions of Shanhuang Jiangzhi tablets are rare and have no statistical significance compared with atorvastatin (p = 0.682). Conclusions: Shanhuang Jiangzhi tablets have a higher hypotriglyceridaemic performance than atorvastatin and an equivalent ability to lower TC and LDL-C. In addition, Shanhuang Jiangzhi tablets are a low-risk option for lowering blood lipids. [ABSTRACT FROM AUTHOR]

Introduction: Thyroid disorders, particularly hypothyroidism, are the most common thyroid disorders in India, affecting one in ten adults. Autoimmunity may play a significant role in the progression of hyperlipidaemia, which is one of the recurrent issues associated with thyroid disorders. Although serum lipids have been proven to control immunological and inflammatory responses, little is known about their relationship to thyroid autoimmunity. Aim: To investigate the association between Thyroid Peroxidase Antibody (anti-TPO) and serum lipid parameters among patients diagnosed with hypothyroidism. Materials and Methods: A hospital-based cross-sectional study was conducted at Parul Sevashram Hospital in Vadodara, Gujarat from November 2022 to May 2023. A total of 103 patients with hypothyroidism were included in the study. All patients underwent estimation of thyroid function parameters such as triiodothyronine (T3), thyroxine (T4), and ThyroidStimulating Hormone (TSH), as well as anti-TPO levels and selected lipid profile parameters such as Total Cholesterol (TC), Triglycerides (TG), High-Density Lipoproteins (HDL), and LowDensity Lipoproteins (LDL). The association between anti-TPO and lipid levels was further analysed. Statistical analysis was performed using the Chi-square test. Results: Among the 103 hypothyroid patients, 83 (80.6%) were females, while only 20 (19.4%) were males. Positive serum antiTPO antibodies were found in 79 (76.7%) patients, whereas negative Anti-TPO cases accounted for 24 (23.3%). The total serum cholesterol, with a mean of 226.88±37.44 mg/dL, and serum LDL, with 145.31±34.60 mg/dL, were significantly increased (p-value<0.01), whereas the serum TG with a mean of 181.06±52.13 mg/dL, and serum HDL, with 44.61±7.87 mg/ dL, were found to be non significant (p-value>0.05). Conclusion: Hypothyroid patients positive for anti-TPO antibodies are at risk of experiencing disrupted lipid levels. There was a significant association between positive anti-TPO status and TC and LDL in the present study. [ABSTRACT FROM AUTHOR]

Atorvastatin, an effective lipid-lowering drug, could reduce the risks of morbidity and mortality of cardiovascular diseases. Patients with cardiovascular diseases often use atorvastatin along with berberine. Atorvastatin is the substrate of CYP3A4 and P-gp. However, berberine is the inhibitor. The combination might lead to DDIs. The aim of this study was to assess the effect of berberine on pharmacokinetics and pharmacodynamics of atorvastatin in rats. Plasma concentrations of atorvastatin with or without berberine were determined by HPLC. Pharmacokinetics parameters were calculated and used to evaluate pharmacokinetics interactions. The effect of berberine on pharmacodynamics of atorvastatin was investigated by detecting blood lipid, SOD, MDA, GSH-Px, AST, ALT, and liver histopathology. Cmax, tmax, and AUC0-t of atorvastatin in combination group significantly increased both in normal and model rats (p < 0.01). The increase of t1/2, AUC0−t in model rats was more significant than that in normal rats (p < 0.05). Pharmacodynamics indexes in treatment groups were significantly improved, especially combination group (p < 0.05). Moreover, it could be found that there is a significant recovery in liver histopathology. In conclusion, berberine could affect pharmacokinetics of atorvastatin, enhance lipid-lowering effect and improve liver injury in rats. More attention should be paid to plasma exposure in clinical to avoid adverse reactions. [ABSTRACT FROM AUTHOR]

Introduction: High-calorie diets, particularly the quality of dietary fats, are regarded as an independent risk factor for developing obesity, hyperlipidaemia, and liver diseases. The present study examined the impact of rice bran oil (RBO) on organ-specific fat deposition, lipid profile, and liver function enzymes in Long Evans rats. Methods: Long Evans rats (n=24) were fed for six weeks with a controlled high-fat diet (HFD) to induce hyperlipidaemia and abnormal liver function. Rats were then divided into two groups: one group continued feeding on HFD, and the other group was fed with a RBO diet, replacing the fat source. After six weeks of feeding, six rats from each group were sacrificed and required analytical tests were performed. The remaining obese rats (n=12) were divided into continued HFD and RBO diet, and after sacrificing, essential analytical tests were done. Results: RBO feeding to hyperlipidaemic rats for six weeks significantly reduced brown adipose tissue, abdominal adipose tissue, epididymal adipose tissue, and liver fat compared to continuing HFD group (p<0.05). Similarly, serum levels of total cholesterol, triacylglycerides, and low-density lipoprotein cholesterol were all decreased, whereas high-density lipoprotein cholesterol increased in response to RBO compared to HFD (p<0.05). Additionally, rats fed with RBO showed reduced alanine aminotransferase, aspartate aminotransferase, and gamma-glutamyl transferase levels when compared with continuing HFD-fed rats (p<0.05). Conclusion: These findings suggest that RBO supports the reduction of fat storage from major fat depots, controls lipid profile, and restores healthy liver functions in rats. [ABSTRACT FROM AUTHOR]

Background and objective: Although the the Dietary Inflammatory Index (DII) serves to be one of the reliable indicator for hyperlipidaemia, there is still uncertainty about its relationship to prognosis in the hyperlipidaemic population. In current study, the DII levels were analyzed in relation to the mortality risk among among the hyperlipidaemic individuals with the aim of determining any prospective correlation. Methods: 14,460 subjects with hyperlipidaemia from the 10-year (2001–2010) National Health and Nutrition Examination Survey (NHANES) were chosen for this study. The endpoint event for follow-up was all-cause mortality, and subjects were tracked for up to December 31, 2019, or death, whichever occurred first. The tertiles of the DII levels were utilized for categorizing the study population into three groups. Survival curves, Cox proportional hazards regression models, restricted cubic spline (RCS), subgroup and interaction analyses, and sensitivity analyses were employed sequentially for the purpose of evaluating the association of the DII with mortality. Results: 3170 (21.92%) all-cause deaths were recorded during an average 148-month follow-up period. Kaplan-Meier survival curves indicated that the survival rate of participants divided into the low DII group was substantially improved compared to that of those in the higher DII group (log-rank P < 0.001). After controlling for confounders, higher levels of DII were observed to be meaningfully linked to an elevated risk of death, no matter whether DII was specified for the continuous (hazard ratio (HR): 1.06; 95% confidence interval (CI): 1.04–1.08) or the categorical variable (HR: 1.22; 95% CI: 1.11–1.33). The DII and mortality displayed a linear association, according to the RCS. Stratified and sensitivity analyses reinforced the proof that these findings were reliable. Conclusion: Among patients with hyperlipidaemia, the risk of death was positively and linearly linked with DII levels. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of this study is to evaluate the association between lipid‐lowering agent use and the risks of diagnosed dry eye disease (DED). Methods: This retrospective, case–control study included 780 786 patients who received lipid‐lowering agents in 2002–2016, of which 17 409 were newly diagnosed with DED during a ≥2‐year follow‐up period. These patients were matched 1:4 with control participants for age, sex, and comorbidities. Separate odds ratios (OR) were calculated for DED and each of statin and fibrate use. Results: Statin users had significantly higher odds of DED (adjusted OR = 1.12; 95% confidence interval (CI) = 1.08–1.16, p < 0.0001) than nonusers. Fibrate users did not show higher odds of DED than nonusers (adjusted OR = 1.04; 95% CI = 0.99–1.10, p = 0.125). The lipophilic statin users did not show higher odds of DED compared with the hydrophilic statin users (adjusted OR = 0.99, 95% CI = 0.93–1.06, p = 0.729). Among statin users, the odds of DED did not differ significantly between patients receiving statin therapy for >180 days vs. ≤90 days or patients receiving statin therapy for 91–180 days vs. ≤90 days (adjusted OR = 1.00, p = 0.922; adjusted OR = 0.94, p = 0.541, respectively). The odds of DED were not statistically different among patients receiving low‐intensity, moderate‐intensity, and high‐intensity of statin therapy. Conclusions: Patients receiving statin therapy had a higher DED risk than patients not receiving statin therapy. The type of statin, the duration, and the intensity of statin use were not significantly associated with DED risks. Further studies are required to identify the relevant factors related to DED risks with statin. [ABSTRACT FROM AUTHOR]

The gut microbiome is a versatile system regulating numerous aspects of host metabolism. Among other traits, variations in the composition of gut microbial communities are related to blood lipid patterns and hyperlipidaemia, yet inconsistent association patterns exist. This study aims to assess the relationships between the composition of the gut microbiome and variations in lipid profiles among healthy adults. This study used data and samples from 23 adult participants of a previously conducted dietary intervention study. Circulating lipid measurements and whole-metagenome sequences of the gut microbiome were derived from 180 blood and faecal samples collected from eight visits distributed across an 11-week study. Lipid-related variables explained approximately 4.5% of the variation in gut microbiome compositions, with higher effects observed for total cholesterol and high-density lipoproteins. Species from the genera Odoribacter, Anaerostipes, and Parabacteroides correlated with increased serum lipid levels, whereas probiotic species like Akkermansia muciniphila were more abundant among participants with healthier blood lipid profiles. An inverse correlation with serum cholesterol was also observed for Massilistercora timonensis, a player in regulating lipid turnover. The observed correlation patterns add to the growing evidence supporting the role of the gut microbiome as an essential regulator of host lipid metabolism. [ABSTRACT FROM AUTHOR]

Garlic is a common cooking ingredient and used in traditional medicine in Asian countries. There is a growing attention on garlic due to its preventive characteristics in cardiovascular diseases (CVDs). Many studies have reviewed the association between garlic intake and CVDs; however, no consistent conclusions have been drawn. New clinical trials have also been conducted and could contribute to more solid statements. In order to systematically review the reliability of previous studies regarding the implication of garlic in the management of CVDs, we performed in-depth meta-analysis using the most up-to-date randomized clinical trials (RCTs) data with more systematic controls. According to the 22 studies included, the effects of garlic intake on lowering total cholesterol (TC) and low-density lipoprotein (LDL) are more noticeable with lower dosage and longer duration, especially in patients with CVDs. In addition, subgroup analysis indicated that appropriate diet intervention could be an important control factor that should be taken into consideration in any future study designs. [ABSTRACT FROM AUTHOR]

Zingiber cassumunar Roxb. (ZC) and purple sweet potato (PSP) are the potential sources of antioxidants, and play an important role in reducing blood fat levels, and encourage the development of antihyperlipidemic products, usually in the form of biscuits. Biscuits are favoured by consumers because of their delicious and varied tastes, relatively cheap prices, and complete nutritional content. In the present work, biscuits were made with three formula variations of ZC:PSP ratios namely F1 (0.75:5.25 g), F2 (0.45:5.55 g), and F3 (0.2:5.72 g), and then tested for their physical quality based on Indonesian National Standard (SNI), and hedonic testing to get the best formula, including aroma, colour, texture, and taste. Furthermore, in vivo antihyperlipidemic testing was carried out on the best formula. The test was conducted by dividing Sprague-Dawley rats into four groups, namely normal, negative, positive (Nutrive Benecol animal, 3.6 mL/day for 28 days), and the best formula (1.944 g/day for 28 days). All groups were induced with high fat diet (HFD) for 28 days, except normal group. Results showed a decrease in cholesterol, triglyceride, serum glutamic oxaloacetic transaminase (SGOT), and serum glutamic pyruvic transaminase (SGPT) levels in the normal group with values of 99.09 mg/dL, 90.36 mg/dL, 22.66 U/I, and 39.41 U/I, respectively, as compared to the negative group with values of 195.01 mg/dL, 142.44 mg/dL, 29.05 U/I, and 77.19 U/I, respectively. There was an increase in cholesterol, triglyceride, SGOT, and SGPT levels in the positive group with values of 108.39 mg/dL, 96.12 mg/dL, 24.11 U/I, and 48.55 U/I, respectively, as compared to the normal group test. A combination of biscuits made from ZC and PSP flour could have the potential to reduce lipid levels in the blood, and encourage the development of antihyperlipidemic products. [ABSTRACT FROM AUTHOR]

Introduction: Evidence suggests that e-cigarette use (vaping) increases cardiovascular disease risk, but decades are needed before people who vape would develop pathology. Thus, murine models of atherosclerosis can be utilized as tools to understand disease susceptibility, risk and pathogenesis. Moreover, there is a poor understanding of how risk factors for atherosclerosis (i.e., hyperlipidemia, high-fat diet) intersect with vaping to promote disease risk. Herein, we evaluated whether there was early evidence of atherosclerosis in an inducible hyperlipidemic mouse exposed to aerosol from commercial pod-style devices and e-liquid.Methods: Mice were injected with adeno-associated virus containing the human protein convertase subtilisin/kexin type 9 (PCSK9) variant to promote hyperlipidemia. These mice were fed a high-fat diet and exposed to room air or aerosol derived from JUUL pods containing polyethylene glycol/vegetable glycerin (PG/VG) or 5% nicotine with mango flavoring for 4 weeks; this timepoint was utilized to assess markers of atherosclerosis that may occur prior to the development of atherosclerotic plaques.Results: These data show that various parameters including weight, circulating lipoprotein/glucose levels, and splenic immune cells were significantly affected by exposure to PG/VG and/or nicotine-containing aerosols.Discussion: Not only can this mouse model be utilized for chronic vaping studies to assess the vascular pathology but these data support that vaping is not risk-free and may increase CVD outcomes later in life.

Background: Diabetes and hyperlipidaemia are both risk factors for coronary artery disease, and both are associated with a high triglyceride-glucose index (TyG index). The TyG index has been presented as a marker of insulin resistance (IR). Its utility in predicting and detecting cardiovascular disease has been reported. However, few studies have found it to be a helpful marker of atherosclerosis in patients with symptomatic coronary artery disease (CAD). The purpose of this study was to demonstrate that the TyG index can serve as a valuable marker for predicting coronary and carotid atherosclerosis in symptomatic CAD patients, regardless of diabetes mellitus and hyperlipidaemia. Methods: This study included 1516 patients with symptomatic CAD who underwent both coronary artery angiography and carotid Doppler ultrasound in the Department of Cardiology at Tianjin Union Medical Center from January 2016 to December 2022. The TyG index was determined using the Ln formula. The population was further grouped and analysed according to the presence or absence of diabetes and hyperlipidaemia. The Gensini score and carotid intima-media thickness were calculated or measured, and the patients were divided into four groups according to TyG index quartile to examine the relationship between the TyG index and coronary or carotid artery lesions in symptomatic CAD patients. Results: In symptomatic CAD patients, the TyG index showed a significant positive correlation with both coronary lesions and carotid plaques. After adjusting for sex, age, smoking, BMI, hypertension, diabetes, and the use of antilipemic and antidiabetic agents, the risk of developing coronary lesions and carotid plaques increased across the baseline TyG index. Compared with the lowest quartile of the TyG index, the highest quartile (quartile 4) was associated with a greater incidence of coronary heart disease [OR = 2.55 (95% CI 1.61, 4.03)] and carotid atherosclerotic plaque [OR = 2.31 (95% CI 1.27, 4.20)] (P < 0.05). Furthermore, when compared to the fasting blood glucose (FBG) or triglyceride (TG) level, the TyG index had a greater area under the ROC curve for predicting coronary lesions and carotid plaques. The subgroup analysis demonstrated the TyG index to be an equally effective predictor of coronary and carotid artery disease, regardless of diabetes and hyperlipidaemia. Conclusion: The TyG index is a useful marker for predicting coronary and carotid atherosclerosis in patients with symptomatic CAD, regardless of diabetes mellitus and hyperlipidaemia. The TyG index is of higher value for the identification of both coronary and carotid atherosclerotic plaques than the FBG or TG level alone. [ABSTRACT FROM AUTHOR]

Background: Randomized controlled trials (RCTs) of lipid-lowering therapy (LLT) in which the control groups received placebo without background LLT offer unique insights into the placebo and nocebo effects of lipid-lowering RCTs. Methods and results: Embase and Medline were searched for hyperlipidaemia RCTs with placebo-controlled arms. Placebo arms with background LLT were excluded. A single arm meta-analysis of proportions was used to estimate major adverse cardiovascular events (MACE) and adverse events (AE). A meta-analysis of means was used to estimate the pooled mean differences of total cholesterol (TC), low-density lipoprotein (LDL), high-density lipoproteins (HDL) and triglycerides (TG). A total of 40 RCTs and 37 668 placebo-treated participants were included. The pooled mean changes for TC, LDL, HDL, and TG were -0.019 mmol/L, -0.028 mmol/L, 0.013 mmol/L, and 0.062 mmol/L respectively among placebo-treated participants, indicating a modest placebo effect. The pooled average nocebo effect among placebo-treated participants was 42.62% for all AEs and 3.38% for musculoskeletal-related AEs, 11.36% for gastrointestinal-related AEs, and 6.62% for headaches. Placebo-treated participants in secondary prevention RCTs had a far higher incidence of these nocebo effects than primary prevention RCTs: any AEs (OR 6.76, 95% CI: 5.56-8.24, P < 0.001), and gastrointestinal-related AE (OR 1.23, 95% CI: 1.00-1.51, P = 0.049). No differences in nocebo effects were found between the placebo arms of statin and non-statin trials. Conclusion: Our meta-analysis of placebo-treated participants in RCTs with no background LLT indicate a modest placebo effect but prominent nocebo effect of musculoskeletal, headache, and gastrointestinal symptoms that was greatest among secondary prevention RCTs. These findings may inform the design of future LLT RCTs. [ABSTRACT FROM AUTHOR]

A prospective study was conducted to investigate the impact of treatment burden and health literacy on medication adherence among older adults with multiple chronic conditions (MCC) and to explore the potential moderating effects of demographic and clinical factors. Face-to-face structured interviews were conducted among older adults aged 60 and above using the Burden of Treatment Questionnaire (TBQ-15), Short Form Health Literacy Questionnaire (HLS-SF12), and Malaysia Medication Adherence Assessment Tool (MyMAAT). This study included 346 older adults aged 60 years and above with two or more chronic conditions (n = 346). Hypertension (30.2%), hyperlipidemia (24.0%), and diabetes (18.0%) were the most reported chronic conditions among participants. The mean score of treatment burden was 53.4 (SD = 28.2), indicating an acceptable burden of treatment. The mean score of health literacy was 16.4 (SD = 12.6), indicating a limited health literacy level among participants; meanwhile, the mean score of medication adherence was 32.6 (SD = 12.3), indicating medication non-adherence among participants. Medication adherence was significantly correlated with treatment burden (r = −0.22, p < 0.0001), health literacy (r = 0.36, p < 0.0001), number of chronic conditions (r = −0.23, p < 0.0001), and age (r = −0.11, p < 0.05). The study findings emphasize that multimorbid older adults with high treatment burdens and low health literacy are more likely to have poor medication adherence. This underscores the importance for clinicians to address these factors in order to improve medication adherence among older adults with multiple chronic conditions (MCC). [ABSTRACT FROM AUTHOR]