Reduction In Total Cholesterol Research Articles

Anti-Diabetic Effects of <i>Cordyceps Militaris</i> Extract on Weight, Blood Glucose, and Insulin Resistance in Diabetic Model Mice

Objectives: This study investigates the anti-diabetic effects of <i>Cordyceps militaris</i> extract on diabetic model mice (db/db mouse).Methods: Diabetic mice (db/db) were compared to normal control group (NC). The positive control group received Metformin (Met), while other groups received <i>Cordyceps militaris</i> extract, including <i>ARA301_L</i>. Body weight, fasting blood glucose levels (FBGL), oral glucose tolerance tests (OGTT), insulin tolerance tests (ITT), blood lipid profiles, and tissue analysis were conducted.Results: Diabetic mice showed significantly higher body weight compared to normal mice. The positive control group maintained stable weight over 56 days, while the <i>Cordyceps militaris</i> extract groups showed slight weight decreases, with a marked reduction in the <i>ARA301_L</i> group. FBGLs were significantly lower in treated groups than in control groups. OGTT indicated better glucose regulation in treated groups, though differences among them were not significant. ITT showed lower blood glucose levels in treated groups, indicating improved insulin resistance. Blood lipid profiles revealed significant reductions in total cholesterol (TC) and AST in the <i>ARA301_L</i> group. Liver tissue analysis showed decreased expression of lipid metabolism and inflammation-related genes, particularly PPAR<i>γ</i> and SREBP-1c. Muscle and adipose tissues displayed increased GLUT4 protein and reduced inflammatory gene expression.Conclusions: <i>Cordyceps militaris</i> extract has more positive effects than metformin on body weight, insulin resistance, sugar metabolism, fatty liver, and inflammation in diabetic mice. It also has a similar positive effect as metformin on blood lipid concentration and liver damage. This suggests the potential of diabetes management in <i>Cordyceps militaris</i> extract.

Effect of a weight loss diet with or without Spirulina supplementation on serum lipids and antioxidant capacity of overweight dogs

Obesity is a major health issue in dogs associated with disturbances in lipid metabolism and oxidative stress. Spirulina has been shown to have hypolipidemic and antioxidant effects in various animal species. No such data regarding dogs are available, however. The present study aimed to investigate the effect of a therapeutic high-protein, high-fiber weight loss diet, with or without Spirulina supplementation, on biochemical parameters of overweight dogs, with particular reference to serum lipids and plasma antioxidant capacity. Thirty-two dogs completed a double-blind randomized placebo-controlled trial in which they received either Spirulina (S) or placebo (P) tablets in a body weight-dependent amount for 12 weeks; at the same time, both groups were fed the same calorie-restricted diet. Dogs were weighed weekly and calorie restriction was adjusted accordingly to ensure a 1% body weight loss per week. Blood samples were collected at baseline (T0), after 6 weeks (T1), and after 12 weeks (T2). No difference in body weight loss (S: -11.9 ± 0.8%, P: -10.6 ± 0.8%, p = 0.229) was detected between groups at T2. After 6 weeks and an average weight loss of around 6% (S: -6.7 ± 0.6%, P: -5.9 ± 0.6, p = 0.276), significant reductions of serum total cholesterol, glucose, alkaline phosphatase, paraxonase-1 (all p < 0.0001) and gamma-glutamyltransferase (p < 0.018) were observed in both groups, regardless of supplementation. Plasma antioxidant capacity increased significantly in both groups at T2 (p = 0.0003). Serum triglycerides decreased significantly from T0 to T1 in the Spirulina group (p < 0.0001) but not in the placebo group (p = 0.28); as for the difference between groups, a non-significant trend (p = 0.098) was detected. A significantly higher percentage of dogs (p = 0.028) in the Spirulina group achieved a serum triglycerides reduction > 15% compared to baseline at T1 and > 30% at T2. A treatment effect (p = 0.0416) was found for bilirubin, which decreased only in the Spirulina group. In conclusion, a weight loss of around 6% achieved with a high-protein, high-fiber hypocaloric diet is sufficient to induce significant positive metabolic effects and improve lipid, glucose, and liver enzyme values. Plasma antioxidant capacity was tested in dogs undergoing a weight loss program for the first time, demonstrating that overweight individuals are in a deficient status and that a weight loss of around 10% is able to restore values comparable to those of healthy individuals. The results of this study suggest that Spirulina may manifest a hypotriglyceridemic effect in dogs, even if further research is needed to infer causation. The role Spirulina that supplementation plays in bilirubin metabolism and its related beneficial effect is also worth exploring.

ROsulord® sAfety for Patients with Dyslipidemia Study: A Non-interventional, Multicenter, Prospective, Observational Study in South Korea.

The ROsulord® sAfety for patients with Dyslipidemia study (ROAD study) in the Republic of Korea investigated the safety and efficacy of rosuvastatin in routine clinical practice. This non-interventional, multicenter, prospective, observational study was conducted over a period of approximately 4.6years and involved 14,243 participants. During this study, we assessed the adverse events, changes in laboratory test results, and efficacy endpoints associated with rosuvastatin use. The findings revealed a notably low adverse event rate of 1.63%, indicating a favorable safety profile for rosuvastatin in the management of dyslipidemia. Importantly, no clinically significant incidences of statin-associated myopathy, hepatotoxicity, or diabetes were observed during the study period. Moreover, this study demonstrated significant improvements in lipid profiles among patients receiving rosuvastatin treatment, with a reduction in total cholesterol, low-density lipoprotein cholesterol, and triglyceride levels. These improvements contributed to a lower cardiovascular risk in the study population. Overall, these findings suggest that rosuvastatin is safe and effective in managing dyslipidemia in real-world clinical settings, providing clinicians with valuable insights into the benefits and risks associated with statin therapy in this patient population.

Synergistic Effect and Mechanism of Combined Astaxanthin and Curcumin Administration on Ovarian Function in PCOS Mice

ABSTRACTTo investigate the synergistic effect of astaxanthin and curcumin on ovarian function in polycystic ovary syndrome (PCOS) mice and to elucidate the underlying mechanisms, fifty 4‐week‐old female mice were randomly divided into five groups: (i) normal control group; (ii) PCOS model group; (iii) PCOS + astaxanthin group; (iv) PCOS + curcumin group; and (v) PCOS + astaxanthin–curcumin. Throughout the study, various parameters were meticulously evaluated, including serum levels of key reproductive hormones (testosterone (T), estradiol (E2), follicle‐stimulating hormone (FSH), luteinizing hormone (LH), and anti‐Müllerian hormone (AMH)), as well as monitoring alterations in the estrous cycle, follicle development, and ovulation rates. Additionally, markers of oxidative stress and inflammation were measured. Findings revealed that PCOS mice exhibited disordered estrous cycle, polycystic ovarian morphologies, abnormal serum reproductive hormones and lipid metabolism, heightened oxidative stress, and augmented inflammatory responses. Notably, upon administration of the combined astaxanthin and curcumin, PCOS mice exhibited significant improvements in their estrous cyclicity and ovarian histology. The treatment led to a significant reduction in serum total cholesterol (TC) levels and normalization of T, E2, FSH, LH, and AMH levels. Moreover, there was a marked decrease in the levels of serum reactive oxygen species (ROS) and malondialdehyde (MDA), indicating attenuation of oxidative stress. Concurrently, the activity of the antioxidant enzyme catalase (CAT) significantly increased, while proinflammatory cytokines interferon‐γ (IFN‐γ) and interleukin‐6 (IL‐6) in the ovarian tissue were notably decreased. The combined treatment also resulted in a substantial increase in the number of ova and a significant decline in the rate of abnormal ova, with these therapeutic effects proving more effective compared to either astaxanthin or curcumin alone. In conclusion, the co‐administration of astaxanthin and curcumin demonstrated a remarkable effect in improving abnormal lipid metabolism and restoring reproductive endocrine functions in PCOS mice. Furthermore, it effectively mitigated systemic and local oxidative stress and chronic inflammatory injury, thereby promoting follicular growth and enhancing ovulatory function in the context of PCOS.

Investigating the Antibacterial, Antioxidant, and Cholesterol-lowering Properties of Yogurt Fortified with Postbiotic of Lactobacillus acidophilus and Lactiplantibacillus plantarum in the Wistar Rat Model

Postbiotics have gained attention in the food industry due to their functional properties and ease of use compared to their live parent cells. Postbiotics are the metabolic byproducts of probiotic microorganisms, offering advantages such as antimicrobial and anti-diabetic effects. The study aimed to explore the potential antibacterial, antioxidant, and cholesterol-lowering effects of postbiotics from Lactobacillus acidophilus (LA) and Lactiplantibacillus plantarum (LbP) through in vitro and in vivo studies. Freeze-dried postbiotics from L. acidophilus BLAC 258 and L. plantarum were used in yogurt to inhibit foodborne pathogens over a 21-day storage period at 4 °C. The cholesterol-lowering effects of the postbiotic yogurt were assessed in Wistar rats fed with Normal Basal Diet (NBD) and High Cholesterol Diet (HCD). All experiments were performed in triplicate, and the collected data were analyzed with a one-way ANOVA using SPSS v.20 (2021) software. The Tukey Honestly Significant Difference (HSD) test was used for means differences at the 95% confidence interval. The results showed that postbiotic-fortified yogurt exhibited significant antioxidant and antibacterial effects. The antioxidant capacity of the yogurt increasingly peaked at 48.81% on day 14. Also, Listeria monocytogenes counts in the postbiotic yogurt decreased by approximately 2 Log10 on day 3. High-cholesterol-fed rats receiving postbiotic yogurt experienced significant reductions in total cholesterol, triglycerides, and LDL levels. Overall results indicate that postbiotics functional yogurt might be a safe and effective strategy for managing cholesterol levels and inhibiting foodborne pathogens.

Abstract 4134873: Olezarsen for Hypertriglyceridemia in Patients at High Cardiovascular Risk - A Systematic Review and Meta Analysis

Background: Hypertriglyceridemia, a common lipid disorder linked to increased risks of cardiovascular diseases and metabolic syndrome, remains a global health challenge. Traditional treatments, though widely used, often have limited efficacy and adverse effects. Olezarsen, a novel antisense oligonucleotide, targets apolipoprotein C-III and shows promise in significantly reducing triglyceride levels. Aim: To conduct a meta-analysis comparing Olezarsen with placebo in patients with hypertriglyceridemia. Methods: We performed an extensive literature search of PubMed, EMBASE, and Cochrane Library databases up to May 2024 to identify studies comparing Olezarsen and placebo in patients with hypertriglyceridemia, irrespective of comorbid cardiovascular disease. Effect estimates were pooled using a random-effects model and reported as risk ratios (RR) for dichotomous outcomes and standard mean differences (SMD) for continuous outcomes, with 95% confidence intervals (CIs) for each. Results: Three randomized controlled trials (RCTs) with a total of 334 participants were included. Olezarsen significantly reduced triglyceride levels at 6 months (SMD: -1.69; 95% CI -2.22 to -1.17; P &lt; 0.00001; Figure ) and 12 months (SMD: -1.64; 95% CI -2.22 to -1.07; P &lt; 0.00001; Figure ). VLDL levels also decreased at 6 months (SMD: -1.95; 95% CI -2.38 to -1.51; P &lt; 0.00001) and 12 months (SMD: -0.83; 95% CI -1.13 to -0.53; P &lt; 0.00001). Lipid profile improvements included reductions in total cholesterol, non-HDL cholesterol, and apoB levels, with increases in HDL cholesterol and apoA-1. Adverse events were comparable between Olezarsen and placebo, although serious adverse events were significantly higher in the Olezarsen group (RR: 2.55; 95% CI 1.17 to 5.58; p = 0.02). Conclusion: Olezarsen demonstrates significant efficacy in reducing triglyceride and VLDL levels while improving overall lipid profiles in hypertriglyceridemia patients. Despite higher rates of serious adverse events, its overall safety profile remains acceptable.

Abstract 4116298: Once Weekly Utreglutide (GL0034), a Glucagon-like Peptide-1 Receptor Agonist, at 4 × 450 µg Doses Reduces Blood Pressure, Lipids, and Body Weight in Post-menopausal Females: A Phase I Study

Background: Utreglutide (GL0034), a novel, once weekly glucagon-like peptide-1 receptor agonist (GLP-1RA), previously demonstrated significant reductions in body weight (BW) after a single dose ascending study in individuals with obesity . BW reductions after pharmacological treatment of obesity with GLP-1RA is associated with blood pressure (BP) lowering effects. Aim: This phase I study assessed the safety, tolerability, and cardio-metabolic effects of utreglutide after multiple ascending doses in post-menopausal female volunteers with overweight and obesity. Methods: In this randomized, double-blind, placebo-controlled study 12 post-menopausal female volunteers with overweight/obesity, aged 18 to 65 years old with a body mass index (BMI) ≥26 kg/m 2 were randomized (9:3) to subcutaneous utreglutide fixed doses (4 × 450 µg); or placebo once weekly for four weeks. Safety, tolerability, and key cardio-metabolic parameters were assessed. Biomarker measurements included oral glucose tolerance test (OGTT) insulin and glucose area under the curve (AUC), systolic- and diastolic BP, lipid profile (triglycerides (TG), total cholesterol (TC), low density lipoprotein (LDL), and non-high-density lipoprotein (non-HDL), creatinine, potassium, BW and leptin. Results: Utreglutide was generally well tolerated and related adverse effects were mainly gastrointestinal with dose-dependent nausea, vomiting and decreased appetite. Reductions in OGTT AUCs of insulin ( p &lt;0.05) and glucose ( p &lt;0.01) were noted on Day 23 after four weeks treatment with Utreglutide. This was accompanied by a decrease ( p &lt;0.001) in mean systolic and diastolic BP on Day 23 from baseline (BL). On Day 23, significant reductions in TC ( p &lt;0.01), LDL ( p &lt;0.05) and non-HDL ( p &lt;0.05) were observed. BW reduction versus BL ( p &lt;0.001) was 2.0 kg and 1.8 kg respectively on Day 29 and End of Study (EoS). Leptin levels significantly reduced from BL on Day 23 ( p&lt; 0.01) and EoS ( p &lt;0.001). No significant changes were observed for TG, creatinine and potassium (Table). Conclusions: Once weekly utreglutide dosing for four weeks at a dose of 450 µg in post-menopausal females with overweight and obesity, demonstrated clinically relevant reductions of systolic and diastolic BP. This was associated with improved performance of OGTT AUC of insulin and glucose, lipids, BW and leptin with an overall good tolerability and with potential to demonstrate cardio-metabolic benefits.

Comparison of lipid profile alterations in chronic hepatitis b patients receiving tenofovir alafenamide or tenofovir disoproxil fumarate

This study aimed to compare the serum lipid profiles between tenofovir disoproxil fumarate (TDF) and tenofovir alafenamide (TAF) in the long-term treatment of chronic hepatitis B (CHB). We analyzed data from treatment-naïve CHB patients administered with TDF or TAF, collected from electronic medical records between May 2017 and September 2022. Serum lipid indices, including total cholesterol (TC), triglycerides (TG), low-density (LDL) and high-density lipoprotein (HDL), and their ratios (TC/HDL, LDL/HDL), were assessed at baseline, and at 48 and 96 weeks. Propensity score matching (PSM) adjusted for baseline differences between groups. From 2344 patients initially screened, 418 were included for the 48-week analysis (265 on TDF, 153 on TAF) and 292 for the 96-week analysis (238 on TDF, 54 on TAF). At 48 weeks, comparing the serum lipid indicators between the pre- and post-treatment, TDF significantly reduced TC and TC/HDL, whereas TAF induced widespread dyslipidemia, characterized by elevated levels of TC, TG, LDL, LDL/HDL, and TC/HDL, and reduced HDL (P < 0.05). After PSM grouping, TAF remained significantly associated with higher TC, TG, LDL, LDL/HDL, and TC/HDL compared to TDF (P < 0.05). Over 48 weeks, TAF treatment was associated with significant increases in TC, TG, and LDL, whereas TDF treatment led to decreases (P < 0.05). TC/HDL and LDL/HDL increased in both groups, but more significant in TAF (P < 0.05). At 96 weeks, the TAF group continued to exhibit significantly higher levels of TC, LDL, and LDL/HDL compared to the TDF group (P < 0.05). Notably, LDL levels were 115.65 ± 28.07 mg/dL in TAF versus 96.07 ± 23.97 mg/dL in TDF. The increase in TC/HDL ratio in the TAF group was higher than in the TDF group, though not statistically significant. Furthermore, TAF treatment was associated with significant increases in LDL (18.58 ± 24.35 mg/dL) and LDL/HDL ratio (0.41 ± 0.95) over 96 weeks, while TDF treatment showed reductions in TC (-8.13 ± 30.86 mg/dL). Between 48 and 96 weeks, most lipid changes in the TDF group were not statistically significant, except for increases in LDL and LDL/HDL. In the TAF group, an increasing trend of LDL and TC/HDL was noted, although LDL showed a slight turnover after 48 weeks. This real-world study provides new evidence that TAF can induce dyslipidemia, while TDF exhibits a lipid-lowering effect in CHB. Patients at high risk for hepatic steatosis and cardiovascular diseases should consider these effects when choosing between TAF and TDF.

Systematic review and meta-analysis assessing the status of carotid intima–media thickness and lipid profiles in type 2 diabetes mellitus

ObjectivesCarotid intima–media thickness (CIMT) is a measurement for subclinical atherosclerosis and has been associated with overall cardiovascular diseases, especially in type 2 diabetes mellitus (T2DM). We aimed to assess the...

Cardiovascular Safety of Doravirine/Lamivudine/Tenofovir Disoproxil Fumarate in Virologically Suppressed PLWHIV: A Comparative Analysis of CVD Scores.

The Aim of this study is to assess the cardiovascular safety of doravirine/lamivudine/tenofovir disoproxil fumarate (DOR/3TC/TDF). We analyzed data from 37 virologically suppressed people living with HIV starting DOR/3TC/TDF, collecting viro-immunological and metabolic parameters as well as the 10-year risk of cardiovascular disease (10Y-CD) using both the Framingham risk score and D:A:D score.After 48 weeks, we observed a significant reduction in 10Y-CD both via the Framingham score (-0.7, p = .021) and the D:A:D score (-0.41, p = .012). After 96 weeks, we registered a significant reduction in 10Y-CD calculated via the D:A:D score (-0.98, p = .009). Regarding serum lipid markers, after 48 weeks we observed a significant reduction in total cholesterol (-17 mg/dL, p < .001), triglycerides (-21 mg/dL, p = .015), and LDL cholesterol (-8 mg/dL, p = .022). After 96 weeks, we registered a significant reduction in total cholesterol (-19 mg/dL, p < .001). DOR/3TC/TDF has shown a favorable metabolic profile, with a significant reduction in 10Y-CD, independently from the use of lipid-lowering drugs.

Combination therapy with GalNAc-siRNA drugs targeting both PCSK9 and APOC3 resulted in enhanced lipid lowering in mice

Abstract Introduction Aggressive lowering of both atherogenic low-density lipoprotein cholesterol (LDL-C) and triglyceride-rich lipoproteins (TRLs) could reduce residual atherosclerotic cardiovascular disease (ASCVD) risk. Drugs targeting PCSK9 or APOC3 have shown good lipid-lowering effects in clinic. Here, we have developed GalNAc-conjugated siRNAs, RBD7022 targeting PCSK9 and RBD5044 targeting APOC3, as novel therapeutic agents to lower LDL-C and triglyceride (TG) plasma levels respectively. Each drug shows potent and durable effect in silencing its own target. However, it is unknown whether the combined therapy with siRNA drugs targeting both PCSK9 and APOC3 will generate enhanced effects in lipid lowering. Purpose To investigate the effects of fixed-dose combination of RBD7022 and RBD5044 on LDL-C, TG and total cholesterol (TC). Methods RBD7022 and RBD5044 completely match the human PCSK9 and APOC3 transcripts respectively. RBD7022 has 2 nucleotide mismatches with mouse pcsk9, but still shows silencing activity in mice, while RBD5044 has no activity due to 5 mismatches with mouse apoc3. Therefore, humanized APOC3 transgenic mice were used in this study, which had serious hypertriglyceridemia with relatively high cholesterol and TG levels. They were randomized into 8 groups with treatment of RBD7022 (1 mg/kg or 3 mg/kg), RBD5044 (3 mg/kg or 6 mg/kg), or 3 different dose combinations of RBD7022 and RBD5044, as well as PBS control. All animals were administrated once on Day 1. Plasma was collected to quantify lipid biomarkers. Results RBD7022 showed a robust effect on LDL-C reduction, with inhibition rates of 45% in 3 mg/kg and 43% in 6 mg/kg, indicating 3 mg/kg was a saturated dose for RBD7022 in LDL-C lowering. RBD5044 showed a dose-dependent effect on LDL-C reduction, with inhibition rate of 52% at 1 mg/kg and 59% at 3 mg/kg. Interestingly, significantly enhanced LDL-C reduction was observed in the combination groups, with 67% reduction in LDL-C at RBD5044 1 mg/kg plus RBD7022 3 mg/kg, 73% reduction in LDL-C at RBD5044 3 mg/kg plus RBD7022 3 mg/kg and 78% reduction in LDL-C at RBD5044 3 mg/kg plus RBD7022 6 mg/kg, showing dose-dependent effects (Figure 1A). Enhanced TC reduction was also found in combination at RBD5044 3 mg/kg plus RBD7022 6 mg/kg compared with RBD5044 or RBD7022 alone. RBD5044 showed a dose dependent effect on TG reduction with inhibition rates of 56% at 1 mg/kg and 83% at 3 mg/kg. RBD7022 treatment alone did not show significant effect on TG reduction. No added effects of RBD7022 on TG levels was found in the combination with RBD5044, indicating the TG lowering was induced by RBD5044. Conclusions The combination of RBD7022 targeting PCSK9 and RBD5044 targeting APOC3 simultaneously reduce LDL-C and TC levels. The combination of RBD7022 and RBD5044 could be a better therapeutic option to further reduce LDL-C, particularly for mixed hyperlipidemia patients and other high-risk individuals with both high LDL-C and high TG levels.Figure 1

Salvia miltiorrhiza and Its Compounds as Complementary Therapy for Dyslipidemia: A Meta-Analysis of Clinical Efficacy and In Silico Mechanistic Insights.

Background/Objectives: Dyslipidemia is a significant risk factor for atherosclerotic cardiovascular disease (ASCVD), a leading cause of death worldwide. Salvia miltiorrhiza Burge is widely used in East Asia for cardiovascular health, showing potential benefits in lowering cholesterol and reducing inflammation. Methods: This study systematically reviewed and conducted a meta-analysis of randomized controlled trials (RCTs) to assess the clinical effectiveness of Salvia miltiorrhiza in treating dyslipidemia. Moreover, network pharmacology and molecular docking analyses were performed to explore the mechanisms underlying the effects of Salvia miltiorrhiza. Results: The meta-analysis revealed that when Salvia miltiorrhiza is combined with statin therapy, it significantly enhances lipid profiles, including reductions in total cholesterol, low-density lipoprotein cholesterol (LDL-C), and triglycerides and improvements in high-density lipoprotein cholesterol (HDL-C), compared to statin therapy alone. The in silico analyses indicated that Salvia miltiorrhiza may influence key biological pathways, such as the PI3K/Akt, JAK/STAT, and HMGCR pathways, which are involved in inflammation, lipid metabolism, and the development of atherosclerosis. Conclusions:Salvia miltiorrhiza shows potential as a complementary therapy for dyslipidemia, offering additional lipid-lowering and anti-inflammatory benefits.

The impact of integrated health Qigong and dance exercise on cardiovascular function in middle-aged and elderly women.

The aim of this study was to evaluate the impact of health Qigong on vascular elasticity, blood lipid levels, and cardiac function in middle-aged and elderly women. By comparing various indicators preintervention and postintervention, the research provides valuable insights into the effectiveness of health Qigong in enhancing cardiovascular health within this demographic. A total of 40 middle-aged and elderly women were randomly assigned to 2 groups. The experimental group, consisting of 20 women, practiced health Qigong combined with Tibetan dance for 12 weeks, 3 times per week, with each session lasting 60 minutes. The control group, also consisting of 20 women, continued their regular routines without any exercise intervention. Cardiovascular function metrics were subsequently compared between the 2 groups. (1) Pulse wave velocity: in the experimental group, significant improvements were observed, particularly in the right ankle (P =.02 for left ankle, P =.00 for right ankle). The control group showed no significant differences (P =.08 for both ankles); (2) blood lipid levels: the experimental group demonstrated significant reductions in total cholesterol and triglyceride levels (P =.00 for both), while the control group showed no significant changes (P =.59 for total cholesterol, P =.71 for triglycerides). There were significant differences in high-density lipoprotein levels between the experimental and control groups (P =.00 and .01, respectively); (3) cardiac function: significant improvements were noted in cardiac output (Teich) and stroke volume (Teich) in the experimental group (P =.00 for both), while the control group showed no significant differences (P =.71 for cardiac output, P =.06 for stroke volume). Health Qigong, integrated with dance exercise effectively enhances pulse wave velocity, blood lipid levels, and cardiac function in middle-aged and elderly women. These findings suggest that incorporating such exercises may contribute to the prevention or delay of atherosclerosis and cardiovascular disease in this population.

Subacute Effects of Moderate-Intensity Aerobic Exercise in the Fasted State on Cell Metabolism and Signaling in Sedentary Rats.

Background: Physical inactivity induces insulin resistance (IR) and metabolic imbalances before any significant changes in adiposity. Recent studies suggest that the beneficial effects of exercise can be potentiated if performed while fasting. This work aimed to compare the subacute effects of fed- and fasted-state single-bout exercise on biochemical parameters and cellular signaling in the metabolism. Methods: The animals were allocated into fed rest (FER), fasting rest (FAR), fed exercise (FEE), and fasting exercise (FAE) groups. The exercise protocol was a 30 min treadmill session at 60% of V˙O2max. The fasting groups fasted for 8 h before exercise and were killed after 12 h post-exercise. Results: Soleus glycogen concentration increased only in the fasting groups, whereas the triglyceride (TGL) content increased in brown adipose tissue (BAT) and liver in the FAE. The FAE showed decreased plasma total cholesterol concentration compared withthe FAR group. Immunocontent of HSP70, SIRT1, UCP-1, and PGC1-α did not change in any tissue investigated. Conclusions: Our results indicate that physical exercise while fasting can have beneficial metabolic effects on sedentary animals. Remarkably, in the FAE group, there was a reduction in total plasma cholesterol and an increase in the capacity of BAT to metabolize and store nutrients in the form of TGLs.

Effects of phytosterol supplementation on lipid profiles and apolipoproteins: A meta-analysis of randomized controlled trials.

The use of phytosterols and phytostanols (PS) as food supplements to control plasma cholesterol concentrations has recently received attention as its efficacy has been endorsed by scientific authorities and leading guidelines. However, the effects of phytosterols on lipid profiles and atherosclerosis remain incomplete and controversial. This study aims to investigate the effects of PS supplementation on lipid profiles and apolipoproteins in adults based on a systematic review of the literature and a meta-analysis of randomized controlled trials (RCTs). A comprehensive search was conducted for RCTs published in PubMed, Embase, Cochrane Library, and Web of Science as of May 2024. Random effects model was utilized to determine the mean differences and 95% confidence interval for changes in circulating lipid profiles and apolipoproteins. Twenty-eight RCTs with a total of 1777 participants (895 cases and 882 controls) are included in the qualitative synthesis. PS supplementation significantly reduced total cholesterol (TC), low-density lipoprotein cholesterol (LDL-c), and apolipoprotein B (Apo-B) levels, as well as Apo-B/apolipoprotein A1 ratios, but increased high-density lipoprotein cholesterol levels. PS supplementation dose is associated with TC, LDL-c, and Apo-B levels in a dose-response manner. Our findings suggest that dietary phytosterols can effectively promote the reduction of TC, LDL-c, and Apo-B, along with increased high-density lipoprotein cholesterol in adults.

Effects of metformin and curcumin in women with polycystic ovary syndrome: A factorial clinical trial

BackgroundPolycystic ovary syndrome (PCOS) is a common endocrine disorder in women, associated with dyslipidemia, insulin resistance, and hormonal imbalances. Metformin and curcumin have shown promise in improving these metabolic and hormonal parameters individually, but their combined effects in PCOS remain unclear. MethodsWe conducted a randomized, double-blind, placebo-controlled, 12-week factorial trial involving 200 women with PCOS. Participants were randomly assigned in a 1:1:1:1 ratio to receive metformin (500-mg/8 h) + placebo, nanocurcumin soft gel capsule (80-mg/8 h) + placebo, metformin (500-mg/8 h) + nanocurcumin (80-mg/8 h), or double placebo. Lipid profiles, glucose metabolism markers, hormonal parameters, body weight, and body mass index (BMI) were assessed at baseline and week 12. ResultsThe combination of metformin and curcumin demonstrated significant improvements in lipid profiles, glucose metabolism, hormonal parameters, body weight, and BMI compared to individual agents or placebo. Greater reductions in low-density lipoproteins (LDL) cholesterol, total cholesterol (TC), and triglyceride (TG) levels were observed with the combination therapy, along with increased high-density lipoproteins (HDL) cholesterol. Additionally, the combination therapy significantly improved markers of glucose metabolism and showed synergistic effects in reducing body weight and BMI. Reductions in testosterone and improvements in Follicle-stimulating hormone (FSH) and Luteinizing hormone (LH) levels were also observed with combination therapy. ConclusionThe combination of metformin and curcumin demonstrates superior efficacy in improving lipid profiles, glucose metabolism, hormonal parameters, body weight, and BMI in women with PCOS compared to individual agents or placebo. This highlights the potential synergistic effects of combining these agents for the management of PCOS.

Comparison of Atorvastatin Alone and its Combination with Ezetimibe among Mixed Hyperlipidemic Patients

Background: Lowering the lipid levels remains the basis of recent medical therapy for preventing cardiovascular events. Statin treatment to attain target low-density lipoprotein cholesterol (LDL-C) levels is still associated with residual risk. Objective: To compare the efficacy of Atorvastatin and Atorvastatin combined with Ezetimibe among mixed hyperlipidemic patients. Methodology: This was a prospective interventional study among the 58 diagnosed mixed hyperlipidemic patients in the outpatient department (OPD) of the Department of Cardiology at the Sylhet MAG Osmani Medical College Hospital during February to November, 2023. Patients were divided into two groups. Group I had a combination of Atorvastatin 10mg and Ezetimibe 10mg, whereas Group II took Tab. Atorvastatin 20mg once daily at night for 12 weeks. Results: After 12 weeks of treatment, a comparison of lipid profile changes between the combination therapy group and the Atorvastatin group revealed a significant reduction (p&lt;0.05) in total cholesterol (35.7% vs. 30.1%), triglycerides (30.6% vs. 16%), and LDL-C (47.5% vs. 40.1%). In the combination therapy group, ALT levels increased by 4.6%, compared to a 3.8% increase with Atorvastatin treatment alone. Combination therapy led to a 2.07% elevation in CK levels, while the Atorvastatin treatment group showed a 1.9% increase in CK values. The differences in HDL-C, ALT, and CK levels between the two groups were not statistically significant (p&gt;0.05). Conclusion: The study revealed that combination therapy of Atorvastatin with Ezetimibe is more effective in reducing LDL-C, TG, and total cholesterol in patients with mixed hyperlipidemia compared to Atorvastatin alone. Journal of Monno Medical College June, 2024; 10 (1):23-29

Viro-Immunological Efficacy and Safety of Bictegravir/Emtricitabine/Tenofovir Alafenamide among Women Living with HIV: A 96-Week Post-Switch Analysis from the Real-Life SHiNe-SHiC Cohort.

Background/Objectives: Out of 39.9 million adults living with HIV in 2022, 20 million were women. Despite bearing a significant burden, women remain underrepresented in clinical trials, including those for antiretroviral treatments (ART). This study evaluates the safety and efficacy of the bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) regimen in a real-life cohort of 99 women with HIV (females with HIV, FWH) over 48 and 96 weeks. Methods: A retrospective cohort study utilized data from the Sardinian HIV Network and Sicilian HIV Cohort (SHiNe-SHiC) research group. The study included FWH, who started B/F/TAF as a treatment switch. The primary objectives were achieving and maintaining an HIV RNA level of <50 copies/mL at 48 and 96 weeks. Secondary objectives included treatment safety, durability, and reasons for discontinuation. Data on demographics, viro-immunological markers, lipid profiles, and treatment interruptions were extracted for analysis. Results: Among the 99 FWH, the median age was 51.9 years, and the median duration of HIV was 15.1 years. At baseline, 80.8% had undetectable HIV-RNA, which increased to 93.8% at 96 weeks. There was a statistically significant increase in CD4 cells/mL (48w p < 0.001, 96w p < 0.001) and CD4/CD8 ratio (48w p < 0.009, 96w p < 0.048), and reductions in total cholesterol (48w p < 0.003, 96w p < 0.006) and LDL (48w p < 0.004, 96w p < 0.009) levels at 48 and 96 weeks. Nine treatment interruptions were noted, with one due to adverse events. The regimen was well-tolerated overall. Conclusions: B/F/TAF demonstrated high efficacy and safety in this real-world cohort of FWH, highlighting the critical need for gender-focused research in HIV treatment. Ensuring equitable access to effective treatment options for women is imperative for the global health community's efforts to eliminate HIV.

Anti-Hyperlipidemic Effect of Ruta chalepensis Ethanolic Extract in Triton WR-1339-Induced Hyperlipidemia in Rats

High levels of fats like triglycerides and cholesterol in the blood can cause cardiovascular diseases, prompting the search for safer, natural treatments. This study investigates the efficacy of Ruta chalepensis ethanol extract in lowering cholesterol levels using a rat model of hyperlipidemia induced by Triton WR-1339. Leaves and flowers of R. chalepensis were extracted with ethanol, and LC-MS analysis revealed high levels of quercetin (9.5%), 2,2-Dimethyl-3-methylidenebicyclo [2.2.1] heptane (8.1%), and other compounds, with monoterpenes being the most common class. Male Wistar rats received doses of the extract at 20 and 40 mg/kg, while fenofibrate (100 mg/kg) was the positive control. After 20 h, plasma lipid levels were significantly affected, showing a 72.1% reduction in total cholesterol for the 40 mg/kg group (p &lt; 0.01) and a 67.6% reduction for the 20 mg/kg group (p &lt; 0.01). High-density lipoprotein cholesterol levels decreased by 68.8% in the 40 mg/kg group (p &lt; 0.01) and 58.6% in the 20 mg/kg group (p &lt; 0.01). Low-density lipoprotein cholesterol saw reductions of 67.3% (p &lt; 0.001) in the 40 mg/kg group and 60.4% (p &lt; 0.01) in the 20 mg/kg group. Triglycerides dropped by 90.6% in the 40 mg/kg group (p &lt; 0.001) and 86.7% in the 20 mg/kg group (p &lt; 0.001). Overall, the results highlighted a stronger anti-hyperlipidemic effect in the 40 mg/kg group across all lipid parameters measured. The extract outperformed fenofibrate, particularly at the higher dose. These results imply that R. chalepensis extract is a promising natural alternative for managing hyperlipidemia.

7363 Comparing the Effectiveness of Various Insulin in Insulin Naive Type 2 Diabetes Mellitus Patients: A Study from Central India

Abstract Disclosure: K. Dash: None. S. Verma: None. U. Ayyagari: None. N. Kumari: None. A. Gwal: None. Introduction: Insulin is the cornerstone of treatment of type 2 diabetes mellitus (T2DM) and is the most efficacious treatment option. The evaluation of efficacy and safety of insulin therapy in real world setting is desirable as numerous options are currently available. This study aimed to compare the efficacy and safety of four different insulins in patients with T2DM. Methods: We conducted a retrospective observational study at our tertiary care hospital using medical records of patients with glycated hemoglobin (HbA1c) &amp;gt;8.5% who were not controlled on oral antidiabetic (OAD) medication and received add-on insulin treatment (Glargine U300, Lispro Biphasic 25/75, Glargine U100, IdegAsp). Glycemic control and incidence of hypoglycemia were analyzed from baseline to 6 months. Results: 101 patients were included. Mean age 56.4 years. 61.4% men. Mean duration of T2DM 13.3 years. 23 (22.8%), 27 (26.7%), 27 (26.7%), and 24 (23.8%) patients received Glargine U300, Lispro Biphasic 25/75, Glargine U-100, IdegAsp insulin respectively. At baseline, the mean (SD) HbA1c were 11.93% (1.85), 10.61% (1.55), 10.65% (1.59), and 10.58% (1.89) in patients receiving Glargine U300, Lispro Biphasic 25/75, Glargine U100, and IdegAsp, respectively. HbA1c, fasting plasma glucose (FPG) &amp; post-prandial plasma glucose (PPG) improved significantly from baseline to 6 months across all four treatment groups (p&amp;lt;0.001). Glargine U300 showed a significantly greater mean reduction in HbA1c by 4.57% compared to Lispro Biphasic 25/75 (3.39%; p=0.032), Glargine U100 (2.88%; p=0.004), and IdegAsp (2.38%; p&amp;lt;0.001). The mean reduction in FPG, PPG, total cholesterol and triglycerides were comparable across all four treatment groups. The mean insulin doses (SD) were 15.48 (5.65) U, 23.83 (9.49) U, 20.44 (8.76) U, and 34.17 (14.57) U at baseline and 18.89 (5.39) U, 35.52 (10.37) U, 26.07 (8.92) U, and 43.58 (15.76) at 6 months, respectively. The doses of all insulins were titrated to fasting, post-meal, or pre-dinner SMBG readings as appropriate. There were no significant changes observed in the mean body weight and insulin dose in all four subgroups. The incidence of hypoglycemia (&amp;lt;70 mg/dL and &amp;lt;54 mg/dL) was numerically lower in Glargine U300 (3 and 1) group, than in Lispro Biphasic 25/75 (8 and 5), Glargine U100 (3 and 2), and IdegAsp (7 and 3) groups. As expected, biphasic insulin had a higher numerical incidence of hypoglycemia. Conclusion: All insulins demonstrated significant improvements in glycemic parameters over the study period. However, Glargine U300 demonstrated a significantly higher reduction in HbA1c with minimal hypoglycemia events compared to other insulins and can be considered in OAD uncontrolled patients. Our results should be interpreted with caution as the study was retrospective and had a small sample size. Presentation: 6/3/2024