Search

Background: The "multiple-hit" hypothesis is currently the most widely accepted theory for non-alcoholic fatty liver disease (NAFLD) pathogenesis. The present study aimed to investigate the effects of the water extract of artichoke (WEA) on NAFLD and its underlying mechanism. Methods: Rats were fed a high-fat diet (HFD) for 8 weeks to induce NAFLD and then treated with WEA at three doses (0.4, 0.8, and 1.6 g/kg body weight, BW) for 8 weeks. At the end of the intervention, serum biochemical parameters, hepatic antioxidant capacity, hepatic levels of pro-inflammatory cytokines, liver histopathology, hepatic inflammatory gene and lipid metabolism gene expression, and Akt and p-Akt (S473) protein levels were determined. Results: The body weight, liver weight, liver triglyceride (TG) and serum levels of TG, total cholesterol, low-density lipoprotein cholesterol, alanine aminotransferase, aspartate aminotransferase, glucose, and insulin were all significantly reduced in the WEA-treated groups (0.8 and 1.6 g/kg BW) compared with the HFD group (P < 0.01). A significant decrease in hepatic content of malondialdehyde (P < 0.01) and glutathione (P < 0.01), as well as a significant increase in liver superoxide dismutase activity (P < 0.01) were observed in WEA-treated groups (0.8 and 1.6 g/kg BW) compared to the HFD group. In addition, there was a marked decrease in the hepatic levels of pro-inflammatory cytokines (TNF-α, IL-1β, and IL-6) in the WEA-treated groups compared to the HFD group (P < 0.01). In line with these findings, the histopathology of the livers of rats treated with WEA (0.8 and 1.6 g/kg BW) showed a decrease in steatosis, ballooning, and lobular inflammation. Mechanistically, the reduced hepatic TG content might be related to the downregulation of lipogenic genes (SREBP1c, FASN, SCD1) and upregulation of lipolytic gene (PPARα), and the improved insulin signaling might be associated with the observed increase in antioxidant activity and reduction in inflammation in the WEA-treated groups. Conclusion: The hepatoprotective role of WEA in NAFLD may be attributed to its anti-steatotic, antioxidant, anti-inflammatory, and anti-insulin resistance effects. [ABSTRACT FROM AUTHOR]

Today, the increment in microbial resistance has guided the researches focus into new antimicrobial compounds or transmission systems. Escherichia coli (E. coli) is an opportunistic pathogen, producing a biofilm responsible for a wide range of nosocomial infections which are often difficult to eradicate with available antibiotics. On the other hand, Cinnamomum verum (cinnamon oil) (CO) is widely used as a natural antibacterial agent and Solid lipid nanoparticles (SLNs) are promising carriers for antibacterial compounds due to their lipophilic nature and ease of transmission through the bacterial cell wall. In this study, nanoparticles containing cinnamon oil (CO-SLN) were prepared by dual emulsion method and evaluated in terms of particle size, shape, entrapment efficiency (EE), transmission electron microscopy (TEM), oil release kinetics, and cell compatibility. The antibacterial activity of CO-SLN and CO against 10 drug-resistant E. coli strains was investigated. The anti-biofilm activity of CO-SLN on the selected pathogen was also investigated. Nanoparticles with an average size of 337.6 nm, and zeta potential of -26.6 mV were fabricated and their round shape was confirmed by TEM images. The antibacterial effects of CO-SLN and CO were reported with MIC Value of 60–75 µg/mL and 155–165 µg/mL and MBC value of 220–235 µg/ml and 540–560 µg/ml, respectively. On the other hand, CO-SLN with 1/2 MIC concentration had the greatest inhibition of biofilm formation in 24 h of incubation (55.25%). The data presented indicate that the MIC of CO-SLN has significantly reduced and it seems that SLN has facilitated and promoted CO transmission through the cell membrane. [ABSTRACT FROM AUTHOR]

Objectives: Exercise and Traditional Chinese Medicine (TCM) herbal tea may improve glucose metabolism through quite different mechanisms while sharing some common effects. The purpose of this study was to discover whether the intervention of exercise combined with TCM herbal tea intervention could produce advanced improvement in glucose metabolism than exercise alone in community patients with type 2 diabetes mellitus (T2DM). Materials and Methods: This was a 12-week, randomized controlled trial in which 75 community patients with T2DM were randomly assigned to the single group (n = 39) receiving intervention of aerobic and resistance exercise three times per week and the combined group (n = 36) receiving intervention of TCM herbal tea (consisted of six substances) taken once daily besides the exercise. The change of glycated hemoglobin A1 (HbA1c), tested before and after intervention, served as the primary outcome. Other measurements include fasting plasma glucose (FPG), glycated serum protein (GSP), lipid profile, and physical fitness profile. Results: HbA1c and FPG levels and their changes showed no group difference. The level of GSP was lower, and its decrease was also larger after exercise combined with TCM herbal tea than after single exercise intervention (p < 0.05). Lipid profile and physical fitness parameters were similar in the two groups except the larger six-minute walk test (6MWT) power after the combined intervention (p < 0.05). Patients showed good compliance with the intervention and had similar exercise days or amount in the two groups. No patient reported serious adverse events or significant changes in other lifestyles. Conclusions: A 12-week of exercise combined with TCM herbal tea could not enhance the hypoglycemic effects by exercise alone in community patients with type 2 diabetes. However, the lower GSP level and larger 6MWT work brought by combined intervention suggest its potential benefits, and further studies are needed to explore the effects of longer period and larger dosage of intervention. Clinical Trial Registration Number: Chinese Clinical Trial Registry: ChiCTR1800018721. [ABSTRACT FROM AUTHOR]

Aim: The aim was to describe vascular risk factors in Australian adults with diabetes attending an Indigenous primary care nurse‐led diabetes clinic. Design: This was a cross‐sectional descriptive single‐site study. Methods: Vascular risk factor data were extracted from the electronic health records of participants in the nurse‐led integrated Diabetes Education and Eye disease Screening (iDEES) study at a regional Victorian Indigenous primary health‐care clinic between January 2018 and March 2020. Results: Of 172 eligible adults, 135 (79%) provided data. Median (IQR) age was 56 (46–67) years; 89% were Indigenous; 95% had Type 2 diabetes of median (IQR) duration of 6 (2–12) years and 48 (36%) were male. Median HbA1c, blood pressure, cholesterol (total; LDL and HDL), triglycerides, eGFR, CRP and BMI were 8.0% (64 mmol/mol), 127/78 mm Hg, 4.2; 1.9; 1.1 mmol/L, 2.3 mmol/L, 89 ml/min/1.73 m2, 7.0 mg/L and 32.4 kg/m2. Of nine clinical risk factors, the median (IQR) number of risk factors at target was 4 (3–5) for women and 3 (2–5) for men, pχ2 = 0.563. Clinical targets for BMI, HbA1c, blood pressure, triglycerides, total cholesterol, LDL cholesterol, urine albumin: creatinine ratio, HDL cholesterol and smoking were met by 14%, 34%, 38%, 39%, 44%, 52%, 54%, 62% and 64%, respectively. Conclusion: A nurse‐led model of integrated clinical risk factor assessment and diabetes education identified suboptimal levels of clinical risk factor control for avoiding diabetes chronic complications amongst Australian adults with diabetes in an Indigenous primary care setting. Impact A nurse‐led model of diabetes care integrating clinical risk factor assessment into a diabetes education service is achievable. Understanding by stakeholders, including people with diabetes, their clinicians and health services, of the importance of regular monitoring of risk factors impacting diabetes complications is important. The novel nurse‐managed iDEES primary‐care model of care can assist. Trial registration: This study was registered with the Australian New Zealand Clinical Trials Registry (ACTRN12618001204235). [ABSTRACT FROM AUTHOR]

Nutritional status can change in breast cancer patients after treatment. However, the metabolic implications of those alterations are poorly understood. We used a cross-sectional study design to compare body composition, lipids, glucose levels, and adiposity indices in breast cancer patients with a matched control and a healthy group. We recruited women who completed their chemotherapy (BC group) and compared them with a group of women without cancer age and body mass index-paired (MC group) and a group of healthy women (HC group). We estimated body composition by bioelectrical impedance analysis, physical function by handgrip strength, and food consumption by 24-hour food record. A blood sample was collected. We calculated visceral obesity indices (VAI and LAP) and insulin resistance-triglyceride glucose (TyG). Eighty-eight women were included (BC = 36, MC = 36, HC = 16). BC patients demonstrated worse phase angle values, nutritional risk index and lower handgrip strength. Additionally, according to the indices, BC had impairments in lipids, worse glucose levels, and elevated visceral fat adiposity and presented important unhealthy dietary patterns characterized by under-recommended protein consumption and higher caloric intake than the other groups. No differences were observed between both control groups. Further investigations are required to examine the underlying mechanisms and the potential longitudinal changes during surveillance. [ABSTRACT FROM AUTHOR]

Background Incidence of congenital heart disease (CHD) is about 0.8% of every child born. This heart defect is associated with dyslipidemia in children. Lipid profiles examination in patients with CHD can be used to determine risk factors for atherosclerosis. Objective To examine differences in lipid profiles in children with cyanotic and acyanotic CHD. Methods This was a cross-sectional study on 60 pediatric CHD patients at Haji Adam Malik Hospital, Medan, North Sumatera, from December 2020 to March 2021. Subjects were included by consecutive sampling. Data of patient’s age, gender, weight, height, complete blood count, blood glucose, and lipid profiles were recorded. Unpaired T-test analysis and Mann-Whitney test were then performed to analyze variables in cyanotic and acyanotic CHD patients. Results Of a total of 60 CHD children, 26 subjects had a diagnosis of cyanotic CHD and 34 subjects had a diagnosis of acyanotic CHD. The most common cause of cyanotic CHD was tetralogy of Fallot (76.9%), while the most common cause of acyanotic CHD were ventricular septal defect and patent ductus arteriosus (32.4% each). Analysis of lipid profiles on both groups revealed that low density lipoprotein (LDL) was significantly lower in the cyanotic group than in the acyanotic group (P<0.05). However, other lipid profile values, were not significantly different between groups. In addition, there was no significant difference in incidence of dyslipidemia between cyanotic and acyanotic CHD. Conclusion Low density lipoprotein is significantly lower in the cyanotic CHD group than in the acyanotic CHD group. But there are no significant differences in the other lipid profiles measurement and incidence of dyslipidemia between groups. [ABSTRACT FROM AUTHOR]

Aim: Individuals with type 2 diabetes mellitus (T2D) were found to be more depressed compared to individuals without diabetes, but the reason remains unclear. An objective marker for the screening and management of depression could reduce the subjective variation commonly observed with existing questionnaire-based screening. No study has been conducted to observe the impact of lipid ratios on depression in T2D individuals. Hence, this study aimed at investigating the best association between depression with lipid ratios, an important indicator of cardiovascular status, and its cut off value for identifying the presence of depression. Subject and method: Depression was assessed among 50 consenting healthy individuals and 50 T2D patients in Uttarakhand using the Patient Health Questionnaire-9 (PHQ-9). The association between PHQ-9 score, lipid ratios and markers of insulin resistance and cut off value were analysed using regression analysis and receiver-operating characteristic (ROC) curve analysis. Result: A negative correlation between insulin sensitivity and depression was noted among total participants (p value < 0.001). Lipid ratios and depression were positively associated, both among total participants and those with diabetes (p value <0.001) which persisted even after adjustment with age. Among all the ratios, triglycerides (TG)/high density lipoprotein-cholesterol (HDL-C) was found to have the best association with depression (rho = 0.8 and AUC = 0.8, p < 0.001). A TG/HDL-C value of 1.90 was identified as a cut-off point for the presence of depression (PHQ-9 score > 10), with a sensitivity of 95.3% and specificity of 80.4%. Conclusion: The ease and wide accessibility of the TG/HDL-C ratio make it ideal for use as a screening tool for depression in individuals with diabetes. [ABSTRACT FROM AUTHOR]

Background: The prevalence, social consequences and complicated pathogenesis make headaches in children a significant clinical issue. Studies in adults suggest that primary headaches could be the first sign of atherosclerosis and platelet aggregation. Aim: To analyze the blood levels of selected biomarkers of vascular changes potentially associated with a higher risk of atherosclerosis in children with primary headaches. Methods: The medical family history, brain-derived neurotrophic factor (BDNF), soluble CD40 ligands (sCD40L), endothelial plasminogen activator inhibitor (PAI I), vascular endothelial growth factor (VEGF) and intima-media thickness (IMT) measurements were performed in the 83 children (52 with primary headaches, 31 controls). Selected factors were compared with basic laboratory parameters that are potentially related to atherosclerosis: C-reactive protein (CRP) and lipid concentration. Results: There were no significant differences in biomarkers of vascular changes in the study group and controls in general. In the study group, boys had a higher BDNF level than girls (p = 0.046). Normal-weight migraine patients had significantly higher PAI-I levels than controls (p = 0.034). A positive correlation between PAI-1 and triglycerides (TG) was observed. IMT did not differ between children with primary headaches and controls; however, IMT showed a positive correlation with BMI z-score and TG. Children with headaches had, more often, a positive family history of cardiovascular disease (p = 0.049). Conclusions: There were no clear clinical changes indicative of atherosclerosis in the study population. However, some trends are visible. Primary headaches are more often related to a family history of cardiovascular diseases. IMT is associated with TG levels and BMI z-score. The measured biomarkers of vascular changes show mutual relations. [ABSTRACT FROM AUTHOR]

Using proteomic techniques the impact of the sodium-glucose transport protein 2 inhibitor empagliflozin on cardiac protein expression in a mouse model was assessed under normal and high-fat diet (HFD) conditions. We examined the effect of obesity on serological markers and heart function in obese mice treated with or without empagliflozin and used proteomic techniques to investigate alterations in cardiac protein expression. Using bioinformatic techniques, data were screened for differentially expressed proteins (DEPs) implicated in the putative mechanism of empagliflozin's cardioprotective effects. In C57BL/6 mice, HFD increased body weight, blood lipid, and glucose levels and was associated with structural damage to the heart. Empagliflozin reduces body weight, improves glucose and lipid metabolism, alleviates obesity-induced cardiac ventricular wall thickening, and lowers cardiac tissue collagen. The expression of several proteins was altered in the heart, mainly related to lipid metabolism. Following empagliflozin treatment, the expression of several lipid metabolism-related proteins was considerably reduced. Further examination of DEPs revealed that following empagliflozin treatment, the expressions of Apoe, Apoc1, Saa2, Apoa2, and Pon1 altered dramatically, suggesting that these proteins may be the main proteins that empagliflozin uses to treat obesity-induced aberrant lipid metabolism. Empagliflozin may protect the heart by altering the expression of genes including Apoe, Apoc1, Saa2, Apoa2, and Pon1, which are all involved in lipid metabolism disturbance in obesity. [ABSTRACT FROM AUTHOR]

Background: Membrane nephropathy (MN) often presents as nephrotic syndrome with characteristic lipid metabolism that could not be explained by lipid indicators commonly used in clinical practice. Studies have shown that invigorating spleen and qi, activating blood and detoxication in the treatment of MN is an effective method proved by randomized controlled clinical trial. However, the alterations of lipid profile before and after traditional Chinese medicine (TCM) treatment and the related lipid markers that affect the therapeutic effect have not been fully clarified. Methods: We analyzed plasma lipid profiles of 92 patients with MN before and after TCM treatment by high-coverage targeted lipidomics. Results: 675 lipids were identified, of which 368 stably expressed lipids (coefficient of variation less than 30% and deletion value less than 10%) were eventually included for statistical analysis. 105 lipids were altered mainly including spingolipids, glycerides, glycerophosholipid, fatty acyl and steroids, among which, the abundance of ceramides (Cers), sphingomyelins (SMs), diacylglycerols (DGs), phosphatidylcholines (PCs) were lower than those before treatment with statistically significant difference. The WGCNA network to analyze the correlation between the collective effect and the therapeutic effect showed that the triglyceride (TG) molecules were most relevant to the therapeutic effect. Analysis of 162 triglyceride molecules showed that 11 TGs were significantly down-regulated in the effective group which were concentrated in carbon atom number of 52–56 and double bond number of 0–4. TGs molecules including TG56:2-FA20:0, TG56:2-FA20:1, TG56:3-FA20:0 and TG56:5-FA20:2 were most closely related to the therapeutic effect of TCM after adjusting the influence of clinical factors. ROC curve analysis showed that these four lipids could further improve the predictive efficacy of treatment based on clinical indicators. Conclusion: Our work demonstrated that the therapeutic effect of invigorating spleen and qi, activating blood and detoxication in the treatment of MN may be exerted by regulating lipid metabolism. High-coverage targeted lipidomics provided a non-invasive tool for discovery of lipid markers to improve the predictive efficacy of TCM therapy. [ABSTRACT FROM AUTHOR]

Background: Dry eye disease is common after refractive procedures due to tear film instability. There are several causative factors for tear film instability, but the state of individual components of the tear film is not assessed much in published literature. This article quantifies the lipid layer thickness (LLT) of the tear film using surface interferometry before and after the small incision lenticule extraction (SMILE) refractive procedure. Objectives: This study aimed to evaluate the effects of femtosecond SMILE on the postoperative stability of the LLT of the tear film. Design: This was a prospective, interventional, non-case–control study. Methods: A total of 160 eyes of 80 patients were enrolled in the study. The follow-up period was 6 months after surgery. A noninvasive surface interferometer was used to measure the thickness of the lipid layer before surgery and was repeated at 3 and 6 months after surgery. The main outcome measure was the change in average LLT at 3 and 6 months after SMILE and its statistical significance. Results: There were 48 women and 32 men. Age ranged from 21 to 42 years (mean = 27 ± 6.4). Mean LLT at baseline was [oculus dextrus (OD) = 53.38 (±7.24) nm; oculus sinister (OS) = 52.21 (±6.95) nm], at 3 months [OD = 54.38 (±5.75) nm; OS = 53.26 (±5.70)], and at 6 months [OD = 53.31 (±5.66) nm; OS = 52.39 (±5.94)]. Mean LLT showed mild improvement at 3 months after surgery (OD = 53.38–54.38 mm, p = 0.0417; OS = 52.21–53.26 mm, p = 0.0398). There was no significant change in LLT from the baseline before surgery to levels 6 months after surgery (p = 0.8914 OD; p = 0.7368 OS). Conclusion: The SMILE refractive procedure did not alter the LLT that remained stable and adequate at 6 months postoperative follow-up. [ABSTRACT FROM AUTHOR]

Background: Type 2 Diabetes Mellitus (T2DM) is one of the health issues causing untoward low-grade systemic inflammation. Aerobic Training (AT) and Vitamin D (Vit D) supplementation are among the approaches that improve lipid profile and liver enzymes in T2DM. However, the mechanisms responsible for these improvements are not fully elucidated. Objectives: This study aimed to evaluate the effects of AT and Vit D supplementation on lipid profile, liver enzymes, Interleukin-6 (IL-6), Interleukin-10 (IL-10), Cluster of differentiation 27 (CD27), Chemokine (C-X-C motif) Ligand 13 (CXCL13), Interferon-Gamma (IFN-γ) and Transforming Growth Factor-Beta 1 (TGF-β1) gene expressions in patients with T2DM. Methods: In this study, 40 male T2DM patients aged 35–50 years were randomly selected and assigned into four groups (n = 10 for each); AT+vitamin D supplementation (AT+Vit D), AT+placebo (AT), Vit D supplementation (Vit D), and control+placebo (C). The intervention consisted of 8 weeks of 20–40 minutes AT protocol at 60–75% HRmax 3 sessions/week and taking 50,000 IU of Vit D supplement once a week. Serum levels of lipid profile and liver enzymes and gene expression of IL-6, IL-10, CD27, CXCL13, IFN-γ, and TGF-β1 in Peripheral Blood Mononuclear Cells (PBMCs) were measured. One-way analysis of variance (ANOVA), Tukey's post hoc, and paired sample t-test at P-values less than 0.05 were used to analyze the data using SPSS software. Results: AT+Vit D, AT, and Vit D significantly decreased TC, TG, LDL, AST, ALT, and GGT while increased HDL after 8 weeks in favor of AT+Vit D. Also, gene expressions of IL-6, IL-10, CD27, CXCL13, IFN-γ, and TGF-β1 were downregulated significantly in AT+Vit D, AT, and Vit D, while upregulated in C. Furthermore, compared to individual AT or Vit D, AT+Vit D significantly downregulated IL-6 (P = 0.013; P = 0.025), IL-10 (P = 0.012; P = 0.026), CD27 (P = 0.023; P = 0.041), CXCL13 (P = 0.014; P = 0.025), IFN-γ (P = 0.017; P = 0.026), and TGF-β1 (P = 0.001; P = 0.028). Conclusion: In comparison to individual AT or Vit D, AT+Vit D may enhance lipid profile, and liver enzymes and drive the balance to favor inhibition of inflammation by downregulating gene expression of inflammation-related factors. As a result, AT+Vit D may be considered appropriate therapy for managing T2DM. [ABSTRACT FROM AUTHOR]

In populations with a high prevalence of childhood and adolescent undernutrition, supplementation during pregnancy aiming at improving maternal nutritional status and preventing fetal growth restriction might theoretically lead to cephalopelvic disproportion and delivery complications. We investigated whether the prenatal provision of small‐quantity lipid‐based nutrient supplements (SQ‐LNS) was associated with an increased risk of caesarean section (CS) or other delivery complications. Pregnant Malawian women were randomised to receive daily i) iron–folic acid (IFA) capsule (control), ii) multiple micronutrient (MMN) capsule of 18 micronutrients (second control), or iii) SQ‐LNS with similar micronutrients as MMN, plus four minerals and macronutrients contributing 118 kcal. We analysed the associations of SQ‐LNS, CS, and other delivery complications using log‐binomial regressions. Among 1391 women enrolled, 1255 had delivery information available. The incidence of CS and delivery complications was 6.3% and 8.2%, respectively. The incidence of CS was 4.0%, 6.0%, and 8.9% (p = 0.017) in the IFA, MMN, and LNS groups, respectively. Compared to the IFA group, the relative risk (95% confidence interval) of CS was 2.2 (1.3–3.8) (p = 0.006) in the LNS group and 1.5 (0.8–2.7) (p = 0.200) in the MMN group. We found no significant differences for other delivery complications. Provision of SQ‐LNS to pregnant women may have increased the incidence of CS. The baseline rate was, however, lower than recommended. It is unclear if the higher CS incidence in the SQ‐LNS group resulted from increased obstetric needs or more active health seeking and a better supply of services. Trial registered at clinicaltrials.gov, NCT01239693. Key messages: Provision of lipid‐based nutrient supplements (LNS) to pregnant Malawian women was associated with a higher incidence of caesarean delivery compared with iron–folic acid, which is the standard of care.The overall rate of caesarean section in this study was lower than recommended, and it remains unclear if the increased incidence in the LNS group resulted from increased obstetric needs or more active health seeking and a better supply of services.The association of LNS with higher caesarean delivery risk is a possible phenomenon in some settings and calls for monitoring obstetric complications in future prenatal nutritional supplementation studies and programs. [ABSTRACT FROM AUTHOR]

Many studies have proposed that plasma homocysteine levels are increased as a side effect with the prolonged use of antiseizure medications. This is associated with an increase in carotid intima media thickness; hence, it increases the threat of atherosclerosis at a young age. We aimed to assess serum levels of homocysteine in epileptic children on long-standing antiseizure medications and its association with increased occurrence of cardiovascular disease. The study included 60 epileptic children aged between 2 and 15 years old who visited our pediatric neurology outpatient clinic and 25 apparently healthy children served as a control group. All included children were subjected to careful history taking, clinical examination, anthropometric measures, laboratory investigations including serum homocysteine levels and lipid profile, along with radiological assessment involving carotid intima media thickness and carotid stiffness. Results demonstrated a significant increase in the serum levels of homocysteine, carotid intima media thickness, and carotid stiffness in children on monotherapy of old generation antiseizure medications and polytherapy than that in children on monotherapy of new generation antiseizure medications and control children. Epileptic children on old generation and polytherapy antiseizure medications have an increased risk for cardiovascular diseases and need follow up for early intervention when needed. [ABSTRACT FROM AUTHOR]

Background. The present study aimed to evaluate the effect of nanocurcumin and curcumin on liver transaminases, lipid profile, oxidant and antioxidant system, and pathophysiological changes in aluminium phosphide (ALP) induced hepatoxicity. Material and Methods. In this experimental study, thirty-six male Wistar rats were randomly divided into six groups curcumin (Cur), nanocurcumin (Nanocur), ALP, ALP+Cur, and ALP+Nanocur. All treatments were performed by oral gavage for seven days. After treatment, animals were sacrificed, and liver and blood samples were taken. Serum levels of aspartate aminotransferase (AST), alanine transaminase (ALT), alkaline phosphatase (AP), total bilirubin, cholesterol, triglyceride, high-density lipoprotein (HDL), low-density lipoprotein (LDL), and very-low-density lipoprotein (VLDL) were measured by photometric methods. Total antioxidant capacity (TAC) and malondialdehyde (MDA) as parameters of oxidative stress and mRNA expression of the nonenzyme protein including Sirtuin 1 (STR1), Forkhead box protein O1 (FOXO1) and protein O3 (FOXO3), catalase (CAT), and glutathione peroxidase (GPX) as the enzyme protein in homogenized tissues have been investigated. A histologist analyzed liver tissue sections after staining with hematoxylin-eosin. Results. In the aluminium phosphide group, there was a significant increase in MDA, ALT, AST, and AP and total bilirubin, cholesterol, triglyceride, LDL, and VLDL; AST, ALT, total bilirubin, LDL, VLDL, cholesterol, and MDA were significantly decreased; and HDL and TAC were significantly increased compared to ALP (P < 0.05). In the ALP+Nanocur group, ALT, AST, ALP, total bilirubin, cholesterol, LDL, VLDL, triglyceride, and MDA were significantly decreased and HDL and TAC were increased significantly (P < 0.05). The effect of nanocurcumin on controlling serum levels of LDL, VLDL, triglyceride, and MDA in ALP-poisoned rats was significantly more than curcumin (P < 0.05). The ALP group had significant changes in genes SIRT1, FOXO1a, FOXO3a, CAT, and GPX compared to healthy controls (P < 0.05). Nanocurcumin mice expressed more SIRT1, FOXO1a, CAT, and GPX genes than controls, and curcumin-treated mice expressed more SIRT1 and FOXO1a genes (P < 0.05). Histopathological findings also indicated a more significant protective effect of nanocurcumin relative to curcumin against ALP-induced hepatotoxicity. Conclusion. Nanocurcumin significantly protects the liver against aluminum phosphide toxicity. It is suggested that nanocurcumin-based drugs be developed to reduce the toxic effects of ALP in poisoned patients. [ABSTRACT FROM AUTHOR]

Purpose: Decreased baroreflex sensitivity (BRS) has been shown to be a marker of cardiovascular (CV) risk. In the present study, the difference in CV risk biomarkers in type 2 diabetes (T2D) patients receiving oral antidiabetic drugs (OAD) with and without hypertension has been assessed. Materials and methods: Ninety-two T2D patients on OAD without hypertension (control group) and eighty-eight diabetic patients with hypertension on OAD and antihypertensive drugs (test group) matched for age, gender, body mass index, serum glucose, glycated haemoglobin, and duration of the disease were recruited for the study. Their blood pressure (BP) variability including BRS, heart rate variability (HRV), insulin, lipid profile, osteoprotegerin (OPG), and tumor necrosis factor-α (TNF-α) were estimated. The association of various factors with BRS was assessed by Spearman correlation and multiple regression analysis. Results: BRS was decreased (13.90 ± 5.27 vs 6.76 ± 4.58), HRV sympathetic indices [LFnu, LF-HF ratio (1.30 ± 0.49 vs 1.93 ± 0.62)], HOMA-IR, atherogenic index of plasma (AIP), OPG (223.08 ± 103.86 vs 287.60 ± 121.36) and TNF-α were increased, and parasympathetic indices [TP (1012.90 ± 316.18 vs 625.88 ± 229.84), RMSSD, SDNN, NN50, pNN50] were decreased in the test group compared to control group. In control group, parasympathetic indices, AIP, OPG, and TNF-α had a significant correlation and OPG had an independent association (β − 0.344; p 0.004) with BRS. In test group, BP, LF-HF ratio, parasympathetic indices, AIP, OPG, and TNF-α had significant correlation, and TNF-α alone (β − 0.297; p 0.022) had an independent contribution to decreased BRS. Conclusion: Despite antidiabetic and antihypertensive treatments, T2D patients with hypertension had more cardiometabolic risks in comparison to normotensive T2D patients. Inflammation could be the inciting factor for rise in BP and decrease in BRS (CV risk) in hypertensive T2D patients. Hypertension in diabetes could attenuate the link of OPG to the reduction in BRS. Reduction in BRS could be a physiological marker of CV risk in T2D patients treated with OAD. [ABSTRACT FROM AUTHOR]

Introduction: Different strategies were proposed to stratify cardiovascular risk and assess the appropriate use of statins in patients with chronic kidney disease (CKD). Aim: (1) To apply two strategies on the management of lipids in patients with CKD, analyzing what proportion of patients received lipid-lowering treatment and how many patients without statin therapy would be candidates for receiving them; (2) to identify how many patients achieve the lipid goals. Methods: A cross-sectional study was performed. Patients aged between 18 to 70 years and CKD with an estimated glomerular filtration rate (eGFR) < 60 ml/min/1.73 m2 (without hemodialysis) were included. The indications for statin therapy according to 2019 ESC/EAS and 2013 KDIGO guidelines were analyzed as well as the achievement of LDL-C goals. Results: A total of 300 patients were included. According to ESC/EAS guidelines, 62.3 and 37.7% of the population was classified at high or very high cardiovascular risk. In total, 52% of patients received statins. Applying the 2013 KDIGO and the 2019 ESC/EAS guidelines, 92.4 and 95.8% of the population without lipid-lowering treatment were eligible for statin therapy, respectively. Globally, only 9.1 and 10.6% of the patients with high or very high risk achieved the suggested lipid goals. Conclusion: A large proportion of patients with CKD showed considerable cardiovascular risk and were eligible for statin therapy according to the two strategies evaluated. However, observed statin use was deficient and current lipid goals were not achieved in most cases. [ABSTRACT FROM AUTHOR]

BACKGROUND: This study assesses the long‐term effectiveness of a lifestyle intervention on cigarette, passive, and hookah smoking in adolescent boys and girls. METHODS: One thousand one hundred and fifty‐nine adolescent participants of Tehran Lipid and Glucose Study (TLGS) (2001‐2004) were followed for 12 years. Participants in the intervention area received lifestyle interventions in family, schools, and community settings, with the largest part implemented in schools. After excluding those with missing baseline parental data (n = 66), complete parental data of 1093 adolescents was used for cluster analysis. Families were classified as low‐ and high‐risk. Two hundred and ninety‐six individuals who did not complete intervention/follow‐ups were excluded, GEE was performed on 797 adolescents (369 boys, 192 intervention) to assess the intervention effect on tobacco‐related habits. RESULTS: Adolescents' mean baseline age was 15.21 ± 1.95. Those living in high‐risk families were more at risk of cigarette, passive, and hookah smoking. Intervention decreased odds of cigarette and passive smoking by 38% and 57%, respectively. Intervention did not reduce hookah smoking in adolescents. After sex‐specific analysis, the intervention reduced current cigarette smoking by 40% only in boys and passive smoking in both sexes. CONCLUSIONS: Targeting lifestyle behaviors in school‐aged adolescents and their families reduces cigarette smoking in boys and protects both sexes from secondhand smoke. [ABSTRACT FROM AUTHOR]

BACKGROUND: Residents of Wilmington, North, Carolina, were exposed to drinking water contaminated by fluoroethers and legacy per- and polyfluoroalkyl substances (PFAS), such as perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS), with fluoroether exposure occurring from 1980 to 2017. PFOA and PFOS have previously been associated with metabolic dysfunction; however, few prior studies have examined associations between other PFAS and lipid levels. OBJECTIVES: We measured the association between serum fluoroether and legacy PFAS levels and various cholesterol outcomes. METHODS: Participants in the GenX Exposure Study contributed nonfasting blood samples in November 2017 and May 2018 that were analyzed for 20 PFAS (10 legacy, 10 fluoroethers) and serum lipids [total cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL), triglycerides] and calculated non-HDL cholesterol. We estimated covariate-adjusted associations between quartiles of exposure to each of the PFAS measures (as well as the summed concentrations of legacy PFAS, fluoroethers, and all 10 targeted PFAS) and lipid outcomes by fitting inverse probability of treatment weighted linear regressions. RESULTS: In this cross-sectional study of 326 participants (age range 6–86 y), eight PFAS were detected in >50% of the population. For PFOS and perfluorononanoic acid (PFNA), non-HDL cholesterol was approximately 5 mg/dL higher per exposure quartile increase: [PFOS: 4.89; 95% confidence interval (CI): 0.10, 9.68 and PFNA: 5.25 (95% CI: 0.39, 10.1)], whereas total cholesterol was approximately 6 mg/dL higher per quartile [PFOS: 5.71 (95% CI: 0.38, 11.0), PFNA: 5.92 (95% CI: 0.19, 11.7)]. In age-stratified analyses, associations were strongest among the oldest participants. Two fluoroethers were associated with higher HDL, whereas other fluoroether compounds were not associated with serum lipid levels. DISCUSSION: PFNA and PFOS were associated with higher levels of total and non-HDL cholesterol, with associations larger in magnitude among older adults. In the presence of these legacy PFAS, fluoroethers appeared to be associated with HDL but not non-HDL lipid measures. [ABSTRACT FROM AUTHOR]

The article highlights a study on a poorly water soluble polar and non-polar bioactive complexes encapsulated in a nanocellulose based polymeric network. It discusses that Acorbic acid, resveratrol, holy basil extract, pomegranate extract, and niacin are all microencapsulated bioactive complexes that make up Zetalife, a nutritional ingredient.

Background: The data on lipid profile differences between primary aldosteronism (PA) and essential hypertension (EH) patients are inconsistent and inconclusive. Most studies reported lower levels of lipid profiles in PA than in EH. This meta-analysis aimed to explore differences in serum lipid profiles including triglyceride (TG), total cholesterol (TC), LDL and HDL levels in PA patients and EH patients. Methods: A search of published studies was performed using PubMed, Embase and Scopus databases from their inception through August 2022. Thirty studies involving 11,175 patients were identified. Inclusion criteria included 1) observational studies which contained data on any of the lipid profiles of interest (TG, TC, LDL and HDL) which could be acquired from baseline data or the outcomes, 2) data which should be compared between adult PA and EH patients and 3) the use of appropriate methods to diagnose PA. Standardized mean difference (SMD) with a 95% confidence interval (95% CI) was calculated to assess effect size by using STATA program version 15.0. Risk of bias was assessed by Joanna Briggs Institute (JBI) Critical Appraisal Tools for cross-sectional, cohort and case-control studies. Results: Levels of the lipid parameters TG (SMD − 0.16 mmol/L; 95%CI (− 0.25, − 0.07)), TC (SMD − 0.30 mmol/L; 95%CI (− 0.41, − 0.19)) and LDL (SMD − 0.17 mmol/L; 95%CI (− 0.27, − 0.08)) were significantly lower in PA than in EH patients. There was no statistically significant difference in HDL between PA and EH patients (SMD − 0.08 mmol/L; 96%CI (− 0.23,0.07)). High levels of heterogeneity for TG, TC, HDL and LDL were observed in all studies. Risk of bias among the studies was low to moderate. Conclusion: Lower levels of TG, TC and LDL were observed in PA than in EH patients. Further study should be conducted to address the underlying mechanisms of lipid alteration in PA. [ABSTRACT FROM AUTHOR]

Aims: To explore the differences in some maternal-neonatal metabolic markers and placenta status by foetal sex. Methods: One hundred thirty-nine Caucasian pregnant women from the GESTAFIT project and their new-borns were included in the present cross-sectional study. Serum cardiometabolic markers (i.e. lipid and glycaemic profile and uric acid) were analysed at late pregnancy and at birth. In placenta, telomeres length, proportion of deleted mitochondrial-DNA and mitochondrial-DNA density, some minerals and interleukin 8, epidermal growth factor, fibroblast growth factor-2 and vascular endothelial growth factor were measured. The study was run between November 2015 and April 2018. Results: Mothers carrying a male showed higher serum triglycerides than mothers carrying a female at late pregnancy (p <.05). Serum total and low-density lipoprotein cholesterol were greater in males' umbilical cord blood artery compared to females' new-borns (both, p <.05). Mothers of males and male new-borns presented higher uric acid than mothers of females and female new-borns at birth (p <.05). Female's placentas presented greater placental-newborn weight ratio, manganese content and fibroblast growth factor-2 (all, p ⩽.05), and evidence of statistical significance in telomeres length, which were 17% longer (p =.076). Conclusion: Our findings show weak differences in some cardiometabolic and placental status markers by foetal sex. Notwithstanding, we observed a slightly more proatherogenic profile in both, mothers carrying males' foetuses and male new-borns. We also found lower serum uric acid and better placenta status in mothers carrying a female. These findings indicate that foetal sex might need to be considered for a more personalized follow-up of pregnancies. [ABSTRACT FROM AUTHOR]

Introduction: Samyama is an Isha Yoga 8-day residential meditation/yoga retreat combined with 60 days of preparation with vegan diet. We showed earlier Samyama retreat was associated with lower systemic inflammation and favorable lipid profiles along with other physical and mental health benefits. There is no mechanistic study on the impact of an advanced meditative process on multiple blood lipids and their implications on meditation-related improved physical and mental wellbeing. Methods: Sixty-four Samyama participants on vegan diet had blood sampled immediately before and immediately after the 8-day retreat for lipidomic analysis. The complex plasma lipidome was characterized using high-resolution mass spectrometric analysis and tandem mass spectrometry. Results: Pre- and post-Samyama blood samples of 64 Samyama participants were analyzed. Acylglycines (acetyl, propionyl, butyryl, and valeryl) were increased in the plasma post-Samyama compared with pre- Samyama ( p < 0.001). Levels of glycerophosphocholines, glycerophosphoethanolamines, di-unsaturated ethanolamine plasmalogens, cholesterol esters, acylcarnitines, and acylgylcerines (triacylglycerols and diacylglycerols) decreased after the Samyama meditation. Plasma levels of glycerophosphoserines or glycerophosphoinositols were unchanged. Conclusion: An 8-day advanced meditation retreat resulted in increased acylglycines, an endocannabinoidlike fatty acid amide associated with increased cellular anandamide levels, anti-inflammation, analgesia, and vascular relaxation. Other serum lipid levels, including some that are associated with increased risk of atherosclerosis, were reduced following the Samyama program. [ABSTRACT FROM AUTHOR]

Introduction: Physical inactivity, excessive total time spent in sedentary behavior (SB) and prolonged sedentary bouts have been proposed to be risk factors for chronic disease morbidity and mortality worldwide. However, which patterns and postures of SB have the most negative impacts on health outcomes is still unclear. This population-based study aimed to investigate the independent associations of the patterns of accelerometer-based overall SB and sitting with serum lipid biomarkers at different moderate- to vigorous-intensity physical activity (MVPA) levels. Methods: Physical activity and SB were measured in a birth cohort sample (N = 3272) at 46 yr using a triaxial hip-worn accelerometer in free-living conditions for 14 d. Raw acceleration data were classified into SB and PA using a machine learning–based model, and the bouts of overall SB and sitting were identified from the classified data. The participants also answered health-related questionnaires and participated in clinical examinations. Associations of overall SB (lying and sitting) and sitting patterns with serum lipid biomarkers were investigated using linear regression. Results: The overall SB patterns were more consistently associated with serum lipid biomarkers than the sitting patterns after adjustments. Among the participants with the least and the most MVPA, high total time spent in SB and SB bouts of 15–29.99 and ≥30 min were associated with impaired lipid metabolism. Among those with moderate amount of MVPA, higher time spent in SB and SB bouts of 15–29.99 min was unfavorably associated with serum lipid biomarkers. Conclusions: The associations between SB patterns and serum lipid biomarkers were dependent on MVPA level, which should be considered when planning evidence-based interventions to decrease SB in midlife. [ABSTRACT FROM AUTHOR]

Background: The interplay between cardiovascular disease (CVD) genetic risk indexed by a polygenic risk score (PRS) and diet quality still requires further investigation amongst older adults or those with established or treated CVD. The present study aimed to evaluate the relative contribution of diet quality, measured using the Australian Recommended Food Score (ARFS) and PRS, with respect to explaining variation in plasma lipids CVD outcomes in the Hunter Cohort. Methods: The study comprised a secondary analysis of cross‐sectional data from the Hunter Cohort study. Single‐nucleotide polymorphisms from previously derived polygenic scores (PGSs) for three lipid classes were obtained: low‐density lipoprotein, high‐density lipoprotein and triglycerides, as well as PRS for coronary artery disease (CAD) from the PGS catalogue. Regression modelling and odds ratios were used to determine associations between PRS, ARFS and CVD risk. Results: In total, 1703 participants were included: mean ± SD age 66 ± 7.4 years, 51% female, mean ± SD total ARFS 28.1 ± 8 (out of 74). Total diet quality and vegetable subscale were not significantly associated with measured lipids. By contrast, PGS for each lipid demonstrated a markedly strong, statistically significant correlation with its respective measured lipid. There was a significant association between CAD PRS and 5/6 CVD phenotypes (all except atrial fibrillation), with the largest effect size shown with coronary bypass. Adding dietary intake as a covariate did not change this relationship. Conclusions: Lipid PGS explained more variance in measured lipids than diet quality. However, the poor diet quality observed in the current cohort may have limited the ability to observe any beneficial effects. Future research should investigate whether the diet quality of older adults can be improved and also the effect of these improvements on changes in polygenic risk. Key points: The Australian Recommended Food Score (ARFS) had little association with lipid and cardiovascular disease (CVD) endpoints.Lipid polygenic score (PGS) explained more variance in measured lipids than diet quality.The lipid PGS was associated with all three lipid parameters and some CVD endpoints, especially high cholesterol.Coronary artery disease polygenic risk score was associated with CVD endpoints angina, coronary bypass, heart attack, high cholesterol and hypertension and some lipid parameters (high‐density lipoprotein cholesterol). [ABSTRACT FROM AUTHOR]

Background. Dapagliflozin can significantly improve heart failure, and Cx43 is one of the molecular mechanisms of heart failure. This study investigated the effect of dapagliflozin on Cx43 and Akt/mTOR signaling pathway in ventricular myocytes. Methods. A rat model of type 2 diabetes mellitus was established by high-fat diet combined with streptozotocin, and the animals were treated randomly with dapagliflozin. The morphological changes of the myocardium were observed by hematoxylin eosin staining, and the expression and distribution of Cx43 in ventricular myocytes were detected by immunohistochemistry. And Western blot determined the expressions of Cx43, Akt, mTOR, p62, and LC3 proteins in rat myocardium. Results. Compared with the normal control group, the heart rate of diabetic rats decreased significantly (p < 0.05), QRS wave of ECG widened, and QT interval prolonged (p < 0.05). Dapagliflozin treatment in diabetic rats resulted in improvements in these ECG indexes (p < 0.05) with early administration group obtaining greater efficacy than the late administration group (p < 0.05). In the normal control group, the cardiomyocytes were arranged orderly, and the expression of Cx43 was dense, uniform, and regular, which was higher than that in the intercalated disc. In the diabetic control model group, the cardiomyocytes were enlarged and presented disorderly with detection of Cx43 in the cytoplasm. Early use of dapagliflozin better improved these myocardial tissue lesions. Of note, as diabetic rats exhibited decreased expression of Cx43, Akt, and mTOR (p < 0.05), increased p62 expression (p < 0.05), and decreased LC3-II/I ratio (p < 0.05), administration of dapagliflozin partially reversed the expression of the above proteins (p < 0.05) with greater improvement in the early administration group compared with the late administration group (p < 0.05). Conclusions. Dapagliflozin increases the expression of Cx43 in cardiomyocytes of diabetic rats and thereby alleviates heart failure partly through regulating the Akt/mTOR signaling pathway. [ABSTRACT FROM AUTHOR]

Background: Berberine (BBR) has been found to have antiobesity effects, and obesity can lead to adipose tissue degeneration. As a special adipose tissue, perivascular adipose tissue (PVAT) is closely related to vascular function and affects vasoconstriction and relaxation. What happens to PVAT in the early stages of diet-induced obesity and how BBR affects vascular function is the focus of our experimental study. Methods: Sprague–Dawley rats were fed a high-fat diet (fat 34% kcal) for 4 weeks to simulate early obesity. Obese rats were treated with BBR (200 mg/kg) or metformin (MET, 100 mg/kg) by gavage for 2 weeks. The mesenteric arterioles were studied by atomic force microscopy (AFM). The force vs. time curves were observed and analysed to indicate vascular function. Nitric oxide (NO) and noradrenaline (NA) release was quantified using an organ bath with fluorescence assays and ELISA, respectively. Network pharmacology was used to analyse the overlapping targets related to BBR and obesity-related diseases, and the expression of NOS in mesenteric PVAT was further analysed with immunohistochemistry and real-time PCR. The serum inflammatory factor levels were tested. Results: BBR significantly reduced the levels of blood glucose, blood lipids and inflammatory factors in serum. It also effectively improved abnormal mesenteric vasoconstriction and relaxation in obese rats. There was no significant change in mesenteric vascular structure, but NO production and eNOS expression were significantly increased in mesenteric PVAT (P < 0.01), and NA was decreased (P < 0.05) in obese rats. All these changes in the mesenteric arterioles and PVAT of obese rats were reversed by treatment with BBR and MET. Conclusions: In diet-induced obesity in rats, the function of vasoconstriction and relaxation in mesenteric arterioles is altered, NO is increased, and NA is decreased in mesenteric PVAT. All these changes were reversed by BBR, suggesting a novel effect of BBR in ameliorating mesenteric vascular dysfunction by regulating PVAT. [ABSTRACT FROM AUTHOR]

Objectives: The purpose of this study was to evaluate the association of coffee consumption rate with serum 25-hydroxyvitamin D, non-high-density lipoprotein cholesterol levels, and total cholesterol to high-density lipoprotein cholesterol ratio in females with vitamin D deficiency. Methods: This retrospective cross-sectional study was carried out by studying the records of 270 Jordanian females aged 18–65 years with varying degrees of vitamin D deficiency. Following completion of the questionnaire regarding their anthropometric characteristics and coffee consumption rate during the preceding 3 months, the participants were required to provide blood samples for analysis to measure 25-hydroxyvitamin D and lipid profile levels including non-high-density lipoprotein cholesterol and total cholesterol to high-density lipoprotein cholesterol ratio. Results: The current study demonstrated that coffee consumption rate and vitamin D deficiency were significantly positively connected with the total cholesterol to high-density lipoprotein cholesterol ratio (p =.003) in women with vitamin D deficiency. In addition, vitamin D deficiency alone correlated positively with non-high-density lipoprotein cholesterol levels and the total cholesterol to high-density lipoprotein cholesterol ratio (p =.010) and (p =.002), respectively. Conclusion: Higher coffee consumption rate among women with vitamin D deficiency significantly elevated total cholesterol to high-density lipoprotein cholesterol ratio that may increase woman's risk of hyperlipidemia. [ABSTRACT FROM AUTHOR]

Background. Despite being more aggressive than other types of breast cancer, there is no suitable treatment for triple-negative breast cancer (TNBC). Here, we designed doxorubicin-containing solid lipid nanoparticles (SLNs) decorated with anti-EGFR/CD44 dual-RNA aptamers, which are overexpressed in TNBC. For more efficiency in the nuclear delivery of doxorubicin, dexamethasone (Dexa) was chemically attached to the surface of nanoparticles. Methods. To prepare the cationic SLNs, 6-lauroxyhexyl BOC-ornithine (LHON) was synthesized and was chemically attached to dexamethasone to form Dexa-LHON complexes. The doxorubicin-containing SLNs were prepared via double emulsification (w / o / w) and the solvent evaporation technique. The preparation of SLNs was statistically optimized using the central composite response surface methodology. Independent factors were the GMS/lecithin concentration ratio and the amount of Tween 80, while responses considered were particle size, polydispersity index, and entrapment efficiency of the nanoparticles. The optimized nanoparticles were studied morphologically using transmission electron microscopy, and in vitro release of doxorubicin from nanoparticles was studied in phosphate-buffered saline. Then, the designated aptamers were attached to the surface of nanoparticles using electrostatic interactions, and their cytotoxicity was assessed in vitro. Results. The size, PDI, zeta potential, EE%, and LE% of the prepared nanoparticles were 101 ± 12.6 nm , 0.341 ± 0.005 , + 13.6 ± 1.83 mV , 69.98 ± 7.54 % , and 10.2 ± 1.06 % , respectively. TEM images revealed spherical nanoparticles with no sign of aggregation. In vitro release study exhibited that 96.1 ± 1.97 % of doxorubicin was released within 48 h of incubation. The electrostatic attachment of the designated aptamers to the nanoparticles' surface was confirmed by reducing the zeta potential to − 15.6 ± 2.07 mV. The in vitro experiments revealed that the SLNs/DOX/Dexa/CD44 or EGFR aptamers were substantially more successful than SLNs/DOX/Dexa at inhibiting cell proliferation. Using the MDA-MB-468 cell line, we discovered that SLN/DOX/Dexa/CD44/EGFR aptamers were more effective than other constructs in inhibiting cell proliferation (p < 0.001). The reduction of cell viability using this construct suggests that targeting numerous proliferation pathways is effective. Conclusion. Overall, the finding of this investigation suggested that SLNs/DOX/Dexa/CD44/EGFR could be a promising new enhanced anticancer delivery system and deserved further preclinical consideration. [ABSTRACT FROM AUTHOR]

Background & Aims: Obesity and being overweight is one of the major public health challenges all around the world. The prevalence of being overweight has been increasing over the past decade and it is estimated that more than 2 million people are overweight now. Obesity is associated with an increased risk of some chronic diseases like diabetes, cardiovascular diseases, and cancers. Several different approaches like exercise training have already been introduced to combat obesity and overweight. According to previous studies, comprehensive approaches including training exercises, dietary supplements, and medications could provide the best outcome. Metabolic resistance training has been shown as a promising approach to weight loss with higher efficacy compared with other types of exercise training. Moreover, such effects have also been reported for Chlorogenic Acid (CGA). In the current study, we aimed to compare the simultaneous effects of 8 weeks of MRT and CGA on weight loss and lipid profile of overweight women. Methods: We performed an open-label randomized clinical trial on 40 women with overweight. Study participants were women with body mass index (BMI) between 25 to 28 who were physically active over the past 6 months before the study. We used a balanced block randomization method for case assignment. The study participants were randomly assigned to either the intervention group or a control group. The intervention given to the study participants was a combination of MRT and CGA supplements. Each MRT training session was 45 minutes including 10 minutes of warm-up, 30 minutes of MRT, and 5 minutes of cool-down. They also received CGA supplements as a form of green coffee extract (400 mg per day). We collected data on age, weight, height, BMI, medical history, and volume of physical activity for each participant. Data on lipid profiles including HDL, LDL, total cholesterol, and triglyceride were also collected for each participant at baseline using blood samples. Study participants were asked not to have vigorous exercise two in the last two days leading to blood sampling. Blood sampling was performed from the participant’s right-hand vein at 8 AM and all study participants were fasting in the last 12 hours. The same procedures were also repeated after 8 weeks of intervention. We provided and mean and standard deviation for each continuous variable. The mean comparison between intervention and control groups was performed using an independent t-test. Withing group variability of lipid profile was investigated using paired t-test. We also used a multiple linear regression model to assess the effect of CGA+MRT intervention on the lipid profile of overweight women adjusted for possible confounders. All statistical analysis was performed using Stata 17.0 software and P-values <0.05 were considered significant. Results: We compared baseline characteristics and observed no statistically significant difference between the intervention and control groups regarding age, weight, and BMI. Lipid profile at baseline was also compared between these groups and there was no statistically significant difference (P >0.05). The average BMI change in the control group was 0.4 kg/m2, while it was 0.7 kg/m2 in the intervention group. We also observed a significant decrease in HDL, TC, and TG in the intervention group over the study period (P <0.05). However, no significant change was observed in the control groups regarding the investigated outcomes (P >0.05). The linear regression model showed that after adjustment for the potential confounders the average BMI reduction in the control group was 0.6 kg/m2 higher in the intervention group than the control group and the observed association was statistically significant (P <0.05). We also observed that MRT and CGA intervention has led to more reduction in HDL level on average (Regression coefficient= -8.9, 95% CI= -10.9, -7.0). The effect of the intervention on TG and TC was also statistically significant and the intervention significantly reduced the level of TG and TC in comparison to the control group (P <0.05). Conclusion: The present study was conducted to investigate the effect of eight weeks of metabolic resistance training and CGA supplement extracted from coffee beans on the body weight and lipid profile of overweight women. We showed that MRT and CGA supplementation could lead reduce body weight and body mass index in the intervention group. The observed difference compared to the control group was also statistically significant. We also observed a significant effect of the intervention on the level of HDL, TG, and TC. According to our data level of HDL, TG, and TC in the intervention group reduced over the study period and the observed difference was statistically significant compared to the control group. We showed that simultaneous CGA and MRT could reduce body weight and body mass index in overweight women. Such findings were supported by many previous researches. Haghighi et al. showed in a study that participating in eight weeks of aerobic exercise and consuming green tea supplements significantly reduced body weight and body mass index. These findings were similarly repeated in the study of Kanha et al. and they showed that consuming CGA for eight weeks leads to weight loss in mice with a high-fat diet and also improves lipolysis pathways. In a systematic review study by Gerji et al., it was shown that the consumption of CGA supplements and coffee extract can lead to weight loss in overweight and obese people. According to previous studies, participating in MRT courses could effectively increase energy consumption and consequently increase fat burning which leads to weight loss. We also observed that MRT and CGA modified the lipid profile of overweight women. According to our findings, women in the intervention group had a lower level of HDL, TG, and TC after 8 weeks of MRT training and CGA supplementation. Their results were consistent with previous studies. Ghasemi et al, in line with the findings of the present study, showed that participating in metabolic resistance exercises with CGA supplementation leads to positive regulation of the lipid profile of overweight people. Animal studies also showed that MRT training and CGA supplementation could significantly reduce the level of TG, TC, and HDL in rats. Several mechanisms including the effect of CGA on LDL receptors and inhibition of mass absorption were introduced to justify these findings. According to our findings, MRT and CGA supplementation could lead to weight loss and reduced BMI in overweight women with a significant positive change in their lipid profile. [ABSTRACT FROM AUTHOR]

Background. Diabetes is one of the most common diseases typically seen in modern societies. Objectives. This research aimed to study the impact of consuming sesame seeds on some biochemical factors in type 2 diabetic patients. Material and methods. This clinical trial was carried out on 60 patients diagnosed with type 2 diabetes who were assigned into the experimental (n = 30) and control groups (n = 30). The experimental group received 60 g sesame seeds per day for two months, while the control group did not receive any treatment. The demographic characteristics of patients were collected by a questionnaire-based survey method. The fasting blood sugar of patients was collected at the beginning and end of the clinical trial, and the biochemical factors were measured. For data analysis, the independent two-sample t-Test and paired t-Test were conducted using SPSS software version 20, and the level of significance was set at p < 0.05. Results. In this study, the mean age of the experimental group was 52.48 ± 5.72 years old, while the average age of the control group was 56.00 ± 6.11 years old. The results showed that the serum levels of fasting blood glucose, HbA1C, cholesterol, triglycerides, lowdensity lipoprotein (LDL), alanine transaminase (ALT) and alkaline phosphatase (ALP) were significantly (p < 0.05) decreased in the experimental group compared to the control group. Conclusions. Regarding the harmless effects of sesame seeds, it seems that complementary therapy would be useful for the treatment and prevention of diabetes. [ABSTRACT FROM AUTHOR]

Background: The aim of the present study was to investigate the effects of melatonin supplementation along with nonsurgical periodontal therapy (NSPT) in patients with type 2 diabetes mellitus (T2DM) and chronic periodontitis (CP). Materials and Methods: The present study was a double-blind clinical trial. Fifty diabetic patients with periodontitis were randomly allocated to control (n = 25) and intervention groups (n = 25). Two tablets of 250 mg melatonin (6 mg net melatonin) or placebo were received by the intervention or control groups once a day for 8 weeks. Fasting blood glucose (FBG), glycosylated hemoglobin levels (HbA1c), lipid profile, systolic and diastolic blood pressure (SBP and DBP), anthropometric indices including weight, waist and hip circumference (WC and HC), and body mass index (BMI) were measured in patients at the beginning and end of the intervention. Results: Forty-four patients (22 patients in each group) completed the study. In the intervention group, a significant reduction was observed in HbA1c (P = 0.004), weight, BMI, WC, HC (all P < 0.001), DBP (P = 0.017), and SBP (P = 0.006). The high-density lipoprotein-cholesterol was significantly increased in the intervention group after the intervention (P = 0.007). Moreover, after the adjustment of confounding factors, the mean changes of HbA1c (mean difference: -1.30, confidence interval [CI]: -2.41-0.19, P = 0.02), weight (mean difference: -3.90, CI: -5.30-2.50, P < 0.001), WC (mean difference: -1.37, CI: -2.19-0.55, P = 0.002), BMI (mean difference: -1.41, CI: -1.92-0.89, P < 0.001), HC (mean difference: -3.55, CI: -4.74-2.35, P < 0.001), and SBP (mean difference: -1.24, CI: -2.41-0.06, P = 0.03) improved significantly in the intervention group by comparison with the control group. No side effects were reported during the study. Conclusion: The adjunct therapy of NSPT and melatonin may be useful in controlling the glycemic index, lipid profile, BP, and weight in T2DM with CP. [ABSTRACT FROM AUTHOR]

What is known and objective: Patients with tuberous sclerosis complex (TSC) demonstrate disrupted lipid homeostasis before and during treatment with mammalian target of rapamycin (mTOR) inhibitor. However, few previous reports focused on if the serum lipid status at baseline would influence lipid metabolic side‐effects of mTOR inhibitors for TSC associated renal angiomyolipomas (TSC‐AML). The present study was designed to evaluate the predictive function of serum lipid status at baseline for hyperlipidaemia by mTOR inhibitor treatment in TSC‐AML patients. Methods: The clinical data of TSC‐AML patients who took mTOR inhibitors in Department of Urology of Peking Union Medical College Hospital (PUMCH) from 1 January 2014 to 1 January 2021, were retrospectively analysed. The record of lipid parameters at baseline and the highest levels of total cholesterol (TC) and triglyceride (TG) after treatment at least ≥3 months were collected. The correlation of serum lipid parameters at baseline with incidence of hyperlipidaemia during mTOR inhibitor treatment was analysed. Receiver operating characteristic (ROC) curve analysis was conducted to evaluate the ability of the serum lipid parameters in predicting hyperlipidaemia. Results and discussion: 19 patients experienced hyperlipidaemia and 13 patients still had normal TC and TG levels during mTOR inhibitor treatment. The levels of high‐density lipoprotein cholesterol (HDL‐C) (0.98 ± 0.30 mmol/L vs. 1.23 ± 0.31 mmol/L, p = 0.030), low‐density lipoprotein cholesterol (LDL‐C) (2.47 ± 0.69 mmol/L vs. 1.95 ± 0.53 mmol/L, p = 0.029) and apolipoprotein B (ApoB) (0.82 ± 0.21 g/L vs. 0.65 ± 0.16 g/L, p = 0.019) are higher in the patients who experienced hyperlipidaemia during mTOR inhibition therapy. TC, TG, LDL‐C, ApoB and high‐sensitivity C‐reactive protein (hsCRP) at baseline had positive correlation with TC after treatment; ApoB at baseline had positive correlation, while HDL‐C and free fat acid (FFA) at baseline had negative correlation with TG after treatment. Therefore, ApoB concentration at baseline has statistically significant correlation with both TC (p < 0.001) and TG (p = 0.012) levels after mTOR inhibitor treatment. ROC curve and AUC revealed that ApoB with a cut‐off value of 0.640g/L may be the best parameter for predicting hyperlipidaemia during mTOR inhibitor treatment in TSC‐AML patients. The incidence rates of hyperlipidaemia were 27.3% and 76.2% among the patients with ApoB level ≤0.640 g/L and >0.640 g/L respectively. What is new and conclusion: Some baseline serum lipid parameters could be used for predicting incidence of hyperlipidaemia during mTOR inhibition therapy in TSC‐AML patients, and ApoB with 0.640 g/L as a cut‐off value may be a potentially optimal indicator, which could help for diagnosis and treatment decision‐making. [ABSTRACT FROM AUTHOR]

Background: To explore the association between growth hormone secretagogue receptor (GHSR) rs572169 and serum lipid and glucose levels in a long-lived population to reveal its putative roles in longevity. Methods: Participantswere recruited in three groups: longevity group (LG, aged 90 and above, n = 496), offspring group (OG, aged 60-75, n = 723) and control group (CG, aged 60-75, n = 611). Genotyping of SNP rs572169 was performed by improved multiple ligase detection reaction (iMLDR). Association between the SNP and fasting blood glucose (FBG) and lipid levels were evaluated thereafter. Results: Genotypic frequency of GHSR rs572169 showed no significant difference among groups, but females in CG exhibited higher CT/TT frequency than that of LG. Total cholesterol (TC) levels in T allele carriers of controls were higher than that in non-T carriers. T carriers exhibited higher TG levels than those of T noncarriers in the females of combined population and in OG. When BMI, FBG and lipid statuswere taken into account, T carriers tended to have an elevated FBG in the normal BMI subgroup of CG and in the hyperglycemic subgroup of OG and CG, an increased TG in the hyperlipidemic subgroup of OG, TC and HDL-C levels in the hyperlipidemic subgroup of CG while a lowered HDL-C in the normolipidemic subclass of LG. Conclusions: GHSR rs572169 derived T allele is significantly enriched in average females and mainly linked to disadvantageous metabolic measures, while ancestral C allele is well maintained in long-lived families which is associated with favorable metabolic profiles and better survivorship. [ABSTRACT FROM AUTHOR]

Purpose: Prediabetes is a stage in the natural history of impaired glucose metabolism rather than as a distinctive clinical entity. The primary objective was to compare the effect of lifestyle modifications (LSMs) with and without metformin in prolonging the onset of diabetes mellitus in prediabetics. Materials and Methods: This study is an open label, parallel group comparative study conducted from 2016 to 2020. One hundred and four prediabetic subjects were assigned to two groups: group I (51) LSM and group II (53) metformin 500 mg along with LSM. Baseline investigations included fasting blood sugar (FBS), post-prandial blood sugar (PPBS), HbA1c, and lipid profile, followed up for 12 months. Results: The baseline parameters were comparable between the groups. In both the groups, there was a significant reduction in abdominal circumference, total cholesterol, triglycerides, low-density lipoprotein, FBS, PPBS, and HbA1c between baseline and 1 year. There was no significant difference between groups I and II in reduction of all the above-mentioned parameters. The outcomes of prediabetic subjects after 1 year of treatment in both the groups were comparable. Only one (2.1%) subject had more than 126 mmHg FBS in the LSM group. The adverse effects observed were dizziness, nausea, flatulence, myalgia, abdominal pain, and heart burn, which were mild to moderate in intensity and in most patients it subsided with time. Conclusion: LSM alone was equivalent to LSM along with metformin in effective control of blood sugars. Lipid profile and weight may be significantly reduced. [ABSTRACT FROM AUTHOR]

Diabetes mellitus is one of the most prevalent metabolic diseases in existence. With more than 536.6 million cases having been diagnosed globally, its prevalence is reported to be 10.5% in 2021. In individuals with diabetes, plasma L-carnitine is low and metabolized abnormally. In this review, we aimed to assess whether L-carnitine supplementation is correlated with a reduction of the risk of cardiovascular diseases in individuals with diabetes by improving the compositions of lipid profiles, indicators of oxidative stress, glycemic control, and anthropometric indices. A literature search in major databases such as Web of Science, PubMed, Google Scholar, Scopus, and Scientific Information Database was conducted until November 2021. This was done in conjunction with a search in Elsevier and SpringerLink databases, resulting in the inclusion of relevant articles in this review. To construct the search strategy, "Carnitine" OR "glycine propionyl carnitine" OR "Acetylcarnitine" in combination with "Diabetes Mellitus" OR "Diabetes Complications" OR "Lipid Profile" and all of its components were used to search for and within the articles and databases. After screening, 10 articles published between 1998 and 2017 were identified. They evaluated the effect of L-carnitine on lipid profile metabolism, glycemic control, anthropometric indices, and oxidative stress markers in individuals with diabetes. In this systematic review, we concluded that L-carnitine had no notable effect on lipid profile as well as glycemic control and anthropometric indices. Therefore, using L-carnitine probably has no notable effect on metabolic status in individuals with diabetes. Meanwhile, some articles suggested that L-carnitine may have positive effects on some oxidative stress indicators. [ABSTRACT FROM AUTHOR]

Background: Cardiac surgery with cardiopulmonary bypass (CPB) is considered to be one of the surgical types with the highest incidence of post-operative delirium (POD). POD has been associated with a prolonged intensive care and hospital stay, long-term neurocognitive deterioration, and increased mortality. However, the specific pathogenesis of POD is still unclear. Untargeted metabolomics techniques can be used to understand the changes of serum metabolites in early POD to discover the relationship between serum metabolites and disease. Materials and Methods: The present study recruited 58 elderly patients undergoing cardiac surgery with CPB. Serum was collected within the first 24 h after surgery. The Confusion Assessment Method (CAM) and ICU-CAM assessments were used to identify patients who experienced POD. All patients with normal post-operative cognitive assessment were included in the non-POD groups. Moreover, we collected serum from 20 healthy adult volunteers. We performed untargeted analyses of post-operative serum metabolites in all surgical groups, as well as serum metabolites in healthy non-surgical adults by using liquid chromatography mass spectrometry (LC/MS) and analyzed metabolic profiles and related metabolites. Results: The probability of POD after cardiac surgery were 31%. There were statistically significant differences in post-operative mechanical ventilation time, ICU stay time and post-operative hospital stay between POD and non-POD group (P < 0.05). And ICU stay time was an independent risk factor for POD. The analysis revealed that a total of 51 differentially expressed metabolites (DEMs) were identified by comparing the POD and non-POD group, mostly lipids and lipid-like molecules. Three phosphatidylinositol (PI) were down-regulated in POD group, i.e., PI [18:0/18:2 (9Z, 12Z)], PI [20:4 (8Z, 11Z, 14Z, 17Z)/18:0], and PI [18:1 (9Z)/20:3 (8Z, 11Z, 14Z)]. The receiver operating characteristic (ROC) curve analysis showed that three kinds of PI metabolites had the highest area under the curve (AUC), which were 0.789, 0.781, and 0.715, respectively. Correlation analysis showed that the expression of three PIs was negatively correlated with the incidence of POD. Conclusion: Our findings suggest that lipid metabolism plays an important role in the serum metabolic profile of elderly patients with POD in the early post-operative period. Low serum lipid metabolic PI was associated with incidence of POD in elderly following cardiac bypass surgery, which may provide new insights into the pathogenesis of POD. [ABSTRACT FROM AUTHOR]

Breast cancer is the most common cause of cancer mortality in Western nations, with a terrible prognosis. Many studies show that siRNA plays a role in the development of tumors by acting as a tumor suppressor and apoptosis inhibitor or both. siRNAs may be used as diagnostic and prognostic biomarkers in breast cancer. Antisurvivin siRNA was chosen as a therapeutic target in breast cancer treatment because it directly targets survivin, an inhibitor of apoptosis protein, that causes cell death. However, siRNA-based treatment has significant limitations, including a lack of tissue selectivity, a lack of effective delivery mechanisms, low cellular absorption, and the possibility of systemic toxicity. To address some of these issues, we provide a siRNA delivery method based on cationic lipids. In the recent past, cationic liposomes have displayed that they offer a remarkable perspective in proficient siRNA delivery. The presence of a positive charge plays a vital role in firm extracellular siRNA binding along with active intracellular siRNA separation and low biological adversities. Consequently, the methods for developing innovative cationic lipids through rendering and utilization of appropriate positive charges would certainly be helpful for benign and effective siRNA delivery. In the current study, an effort was made to synthesize a 3,4-dimethoxyaniline lipid (DMA) to improve the effectiveness and protection of successful siRNA delivery. DMA cationic lipid successfully delivered survivin siRNA that reduced the survivin mRNA expression, indicating the possibility of utilizing siRNA therapeutics for breast cancer. It is expected that this innovative quaternary amine-based liposome can open up new avenues in the process of developing an easy and extensively used platform for siRNA delivery. Cationic lipoplexes, a potential carrier system for siRNA-based therapies in the treatment of breast cancer, were proven by our data. [ABSTRACT FROM AUTHOR]

OBJECTIVES: The primary objective of this study was to examine the relationships between vegetarian diet and growth, micronutrient stores, and serum lipids among healthy children. Secondary objectives included exploring whether cow's milk consumption or age modified these relationships. METHODS: A longitudinal cohort study of children aged 6 months to 8 years who participated in the TARGet Kids! cohort study. Linear mixed-effect modeling was used to evaluate the relationships between vegetarian diet and BMI z-score (zBMI), height-for-age z-score, serum ferritin, 25-hydroxyvitamin D, and serum lipids. Generalized estimating equation modeling was used to explore weight status categories. Possible effect modification by age and cow's milk consumption was examined. RESULTS: A total of 8907 children, including 248 vegetarian at baseline, participated. Mean age at baseline was 2.2 years (SD 1.5). There was no evidence of an association between vegetarian diet and zBMI, height-for-age z-score, serum ferritin, 25-hydroxyvitamin D, or serum lipids. Children with vegetarian diet had higher odds of underweight (zBMI <-2) (odds ratio 1.87, 95% confidence interval 1.19 to 2.96; P = .007) but no association with overweight or obesity was found. Cow's milk consumption was associated with higher nonhigh-density lipoprotein cholesterol (P 5 .03), total cholesterol (P = .04), and low-density lipoprotein cholesterol (P = .02) among children with vegetarian diet. However, children with and without vegetarian diet who consumed the recommended 2 cups of cow's milk per day had similar serum lipids. CONCLUSIONS: Evidence of clinically meaningful differences in growth or biochemical measures of nutrition for children with vegetarian diet was not found. However, vegetarian diet was associated with higher odds of underweight. [ABSTRACT FROM AUTHOR]

Firefighters have increased risk of cardiovascular disease, mostly due to occupational and lifestyle risk factors. Clinical interventions are needed to understand how preventative lifestyle measures can enhance firefighter health. This study is the first to compare firefighters to civilians and examine how a Mediterranean-dietary pattern + tactical training reduces risk. Objective: To examine the relationship between diet adherence and cardiovascular disease (CVD) risk-reduction between civilians and firefighters with a 6-week Mediterranean diet and tactical training intervention. Methods: Forty firefighters and 30 civilians participated. Blood pressure, body composition, lipid levels, vascular measures, and aerobic capacity were measured pre- and post-intervention. Diet was self-report based on number of servings consumed. Weekly diet-scores were calculated. Results: Both groups had improvements in blood pressure and body composition. Civilians had improved lipid levels, higher overall adherence, a relationship between total Med-diet score and cholesterol (R = 0.68), and higher servings consumed in foods typical of Mediterranean-dietary pattern (P < 0.05). Conclusion: This is the first exercise and diet intervention comparing firefighters to civilians. Adherence to a Mediterranean-dietary pattern coupled with exercise is effective at improving cardiac health. These findings substantiate the need for wellness interventions in firefighters. [ABSTRACT FROM AUTHOR]

The article discusses the effect of honey on lipid profiles.

Background: Cordyceps species have been used as tonics to enhance energy, stamina, and libido in traditional Asian medicine for more than 1600 years, indicating their potential for improving reproductive hormone disorders and energy metabolic diseases. Among Cordyceps, Cordyceps militaris has been reported to prevent metabolic syndromes including obesity and benefit the reproductive hormone system, suggesting that Cordyceps militaris can also regulate obesity induced by the menopause. We investigated the effectiveness of Cordyceps militaris extraction (CME) on menopausal obesity and its mechanisms. Methods: We applied an approach combining in vivo, in vitro, and in silico methods. Ovariectomized rats were administrated CME, and their body weight, area of adipocytes, liver and uterus weight, and lipid levels were measured. Next, after the exposure of MCF-7 human breast cancer cells to CME, cell proliferation and the phosphorylation of estrogen receptor and mitogen-activated protein kinases (MAPK) were measured. Finally, network pharmacological methods were applied to predict the anti-obesity mechanisms of CME. Results: CME prevented overweight, fat accumulation, liver hypertrophy, and lowered triglyceride levels, some of which were improved in a dose-dependent manner. In MCF-7 cell lines, CME showed not only estrogen receptor agonistic activity through an increase in cell proliferation and the phosphorylation of estrogen receptors, but also phosphorylation of extracellular-signal-regulated kinase and p38. In the network pharmacological analysis, bioactive compounds of CME such as cordycepin, adenine, and guanosine were predicted to interact with non-overlapping genes. The targeted genes were related to the insulin signaling pathway, insulin resistance, the MARK signaling pathway, the PI3K–Akt signaling pathway, and the estrogen signaling pathway. Conclusions: These results suggest that CME has anti-obesity effects in menopause and estrogenic agonistic activity. Compounds in CME have the potential to regulate obesity-related and menopause-related pathways. This study will contribute to developing the understanding of anti-obesity effects and mechanisms of Cordyceps militaris. [ABSTRACT FROM AUTHOR]

(1) Background: Familial hypercholesterolemia (FH), a most common genetic disorder, is underdiagnosed and untreated, especially in children. Individuals with heterozygous familial hypercholesterolemia mostly present without clinical symptoms and are not informed about their high risk for myocardial infarction. Early diagnosis and treatment can prevent premature atherosclerosis and cardiovascular events in patients with FH. The aim was to evaluate the detection rate of pre-school children with FH at school doctor visits in Vienna and, moreover, to examine the frequency of FH identified in the children's siblings by this type of screening. (2) Methods: The selective FH- screening was implemented at the school enrolment examinations in the public primary schools of Vienna. The study period included the school years starting in 2017 to 2020. FH was suspected if a questionnaire on hypercholesterolemia, or cardiovascular events in the family history or on the presence of xanthomas or xanthelasma, was positive. Subsequently, lipid testing was performed on pre-school children and their siblings and elevated lipid screening was defined as either positive by LDL-C ≥ 160 mg/dL and/or non-HDL-C ≥ 190 mg/dL or as borderline by LDL-C ≥ 130 mg/dL and/or non-HDL-C ≥ 160 mg/dL. (3) Results: 66,108 pre-school children participated in the school enrolment examination in 868 public elementary schools in Vienna. In 512 (4%) children, the questionnaire caused suspicion of FH. 344 families agreed their participation in the study. Out of 344 (52% male) tested pre-school children, 20 individuals (40% male) had elevated blood lipid levels with a mean LDL-C of 155 ± 29 mg/dL and a non-HDL-C of 180 ± 24 mg/dL. Out of 291 (44% male) tested siblings, 17 individuals (41% male) showed elevated lipids with a mean LDL-C of 144 ± 19 mg/dL, and a non-HDL-C of 174 ± 19 mg/dL. (4) Conclusions: Screening is the key for early diagnosis and treatment of FH. We have implemented a pre-school screening strategy in cooperation with school physicians. We could identify 20 pre-school children and 17 siblings with an elevated lipid screening test. Full implementation of FH-screening in the pre-school examination visits in Vienna would help to detect high-risk children. [ABSTRACT FROM AUTHOR]

Objectives. We aimed to investigate the effects of proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitor on blood lipid levels in patients with high and very-high cardiovascular risk. Design. 14 trials (n = 52,586 patients) comparing treatment with or without PCSK9 inhibitors were retrieved from PubMed and Embase updated to 1st Jun 2021. The data quality of included studies was assessed by two independent researchers using the Cochrane systematic review method. All-cause mortality, cardiovascular mortality, and changes in serum low-density lipoprotein cholesterol (LDL-C), total cholesterol (TC), triglyceride (TG), apolipoprotein B (ApoB), lipoprotein (a) (LP (a)), non-high-density lipoprotein cholesterol (non-HDL-C), high-density lipoprotein cholesterol (HDL-C), and apolipoprotein A1 (ApoA1) from baseline were analyzed using Rev Man 5.1.0 software. Results. Compared with treatments without PCSK9 inhibitor, addition of PCSK9 inhibitors (evolocumab and alirocumab) had obvious decreasing effects on the levels of LDL-C [MD = −46.86, 95% CI (−54.99 to −38.72), P < 0.00001 ], TC [MD = −31.92, 95% CI (−39.47 to −24.38), P < 0.00001 ], TG [MD = −8.13, 95% CI (−10.48 to −5.79), P < 0.00001 ], LP(a) [MD = −26.69, 95% CI (-27.93 to −25.44), P < 0.00001 ], non-HDL-C [MD = −42.86, 95% CI (−45.81 to −39.92), P < 0.00001 ], and ApoB [MD = −38.44, 95% CI (−42.23 to -34.65), P < 0.00001 ] in high CVD risk patients. Conversely, changes of HDL-C [MD = 6.27, CI (5.17 to 7.36), P < 0.00001 ] and ApoA1 [MD = 4.33, 95% CI (3.53 to 5.13), P < 0.00001 ] from baseline were significantly more in high cardiovascular disease risk patients who received PCSK9 inhibitors treatment. Conclusion. Addition of PCSK9 inhibitors to standard therapy resulted in definite improvement in blood lipid levels compared with therapies that did not include them. [ABSTRACT FROM AUTHOR]

Background: Obesity is a major public health concern in developed and even developing countries worldwide. Adiponectin is a protein secreted by adipose tissue that modulates many metabolic processes and plays a vital role in obesity. This study aimed to determine the association of four variants of the ADIPOQ gene with serum adiponectin, cortisol levels and obesity status. Methods: This case-control study was performed on 164 obese individuals compared by 156 control from the Tehran Lipid and Glucose Study (TLGS). Standard procedures obtained anthropometric measures and metabolic parameters. Cortisol and adiponectin levels were measured by ELISA method. rs1501299, rs266729, rs17300539, and rs17366743 on the ADIPOQ gene were genotyped using the PCR-RFLP. The correlation between adiponectin gene SNPs and obesity were calculated by Additive, dominant, and recessive genetic models. Pearson's or Spearman's found correlations between adiponectin levels and metabolic and anthropometric variables. Data were analyzed using SPSS software Version 20. Results: Adiponectin and cortisol levels were significantly lower in obese subjects compared to the control group (p < 0.05). There was a significant negative correlation between serum adiponectin level and BMI, waist circumference (WC), waist-hip ratio, hip circumference (HC), Fasting blood sugar (FBS) Triglyceride (TG), Total cholesterol (TC), Systolic blood pressure (SBP), Diastolic blood pressure (DBP) (r = − 0.147, r = − 0.324, r = 0.371, r = − 0.179, r = − 0.299, r = − 0.277, r = − 0.041, r = − 0.134, and r = − 0.149, respectively). A positive correlation was found between adiponectin and high-density lipoprotein cholesterol (HDL-C) (r = 0.29), but no significant correlations were found between adiponectin and Low-density lipoprotein cholesterol(LDL-C) and cortisol. ADIPOQ variant rs1501299 was significantly associated with cortisol levels in subjects with BMI ≥ 25 (P-value =0.039). Conclusions: Adiponectin and cortisol levels were associated with obesity. No ADIPOQ gene variants and haplotypes were associated with cortisol, Adiponectin, and obesity. [ABSTRACT FROM AUTHOR]

Purpose: Polycystic ovary syndrome (PCOS) is a common endocrine disorder among reproductive-age women. Insulin resistance and dyslipidemia are linked to PCOS. l-Carnitine supplementation as a management strategy for women with PCOS has been proposed. The effect of l-carnitine supplementation on insulin resistance, sex hormone-binding globulin (SHBG) and lipid profile in overweight/obese women with PCOS was investigated. Methods: This randomized, double-blind, controlled clinical trial, was conducted on 62overweight/obese women with PCOS. Participants were randomly assigned into two groups to receive 1000 mg/day l-carnitine or placebo (1000 mg starch) for 12 weeks. Results: l-Carnitine supplementation compared to the placebo showed a significant improvement in insulin [− 0.7 (− 7.3 to 4.0) vs. 0.7 (− 3.0 to 5.2); P = 0.001], homeostatic model assessment for insulin resistance [− 0.4 (− 1.7 to 1.1) vs. 0.0 (− 0.7 to 1.3); P = 0.002], quantitative insulin sensitivity check index (+ 0.01 ± 0.02 vs. − 0.01 ± 0.01; P = 0.02) and a non-significant change toward improvement in SHBG (+ 11.5 ± 40.2 vs. − 3.2 ± 40.2; P = 0.2). However, there was no significant differences between the two groups in serum levels of fasting plasma glucose, total cholesterol, triglyceride, low density lipoprotein-cholesterol and high density lipoprotein cholesterol (P > 0.05). Conclusion: 12-week l-carnitine supplementation in overweight or obese women with PCOS ameliorate insulin resistance, but has no effect on SHBG and lipid profile. Studies with higher dosages and duration of l-carnitine intake are required. The trial was registered on 30 December 2019 at Iranian Registry of Clinical Trials IRCT20191016045131N1. Trial registration: Registered on 30th December 2019 at Iranian Registry of Clinical Trials (IRCT20191016045131N1). [ABSTRACT FROM AUTHOR]

BACKGROUND: Exhaustive eccentric exercise (EEE), along with a positive role in weight loss and physiological adaptation, increases liver enzymes and disturbs glucose homeostasis. Many studies have been considered to neutralize the adverse effects of EEE, including vitamin D (Vit D) supplementation. The present study aimed to investigate the effect of short-term Vit D supplementation on the alteration of glycemic variables in response to EEE in patients with nonalcoholic fatty liver disease (NAFLD). METHODS: In this clinical trial, 22 overweight women with NAFLD were randomly assigned to control (C; n=11) and experimental (Exp; n=11) groups. C group received a lactose placebo daily with the same color, shape, and warmth percentage; Exp group received 2000 IU of Vit D daily for 6 weeks (42 days). Blood samples were taken to measure the liver enzymes, lipid profile, and Vit D levels alteration at four stages: Pre1(before the first EEE session), post 1 (after the first EEE session), pre 2 (before the second EEE session), and post 2 (after the second EEE session). Repeated measures ANOVA and independent t test were used to analyze the data using SPSS software (version 26) at a significance level of P < 0.05. RESULTS: The results show a significant increase in glucose, insulin, and homeostatic model assessment for insulin resistance (HOMA-IR) levels in both C and Exp groups following the EEE (comparing pre 1 and post 1). Also, after 6 weeks of Vit D supplementation, glucose, insulin, and HOMA-IR increased significantly in both C (P = 0.001, P = 0.001, and P = 0.001, respectively) and Exp (P = 0.001, P = 0.001, and P = 0.001, respectively) groups following EEE (comparison of pre 2 and post 2). However, these increases were significantly lower in Exp group compared with the C group (comparing post 2). CONCLUSION: Short-term Vit D supplementation downregulates the increased glucose, insulin, and insulin resistance induced by EEE in patients with NAFLD. [ABSTRACT FROM AUTHOR]

Introduction: Doxorubicin leads to lipid profile disorders. The aim of this study was to evaluate the effect of hydroalcoholic extract of ginger (Zingiber officinale) on the lipid profile of male rats after receiving doxorubicin. Material and Methods: In this experimental study, 63 adult male rats were divided into 7 groups of 9: control group, sham group: received distilled water. Experimental group 1 received 20 mg / kg/ bw doxorubicin intraperitoneally, experimental groups 2 and 3 received 300 mg / kg/ bw and 600 mg / kg/ bw of hydroalcoholic extract of ginger orally for 2 months, respectively. Experimental groups 5 and 4 received doxorubicin and hydroalcoholic extract of ginger (20 mg / kg/ bw + 300 mg / kg/ bw) and (20 mg / kg/ bw + 600 mg / kg/ bw), respectively for 2 months. After the end of the experimental period, blood samples were collected and serum levels of lipid profiles were measured. Data were analyzed using SPSS software version 19 and the groups were compared by ANOVA and Tukey test. Results: Serum levels of triglyceride, total cholesterol, and LDL cholesterol were significantly increased in the doxorubicin group compared to the control group. Serum HDL cholesterol levels in the doxorubicin group showed a significant decrease compared to the control group. Serum levels of triglycerides, total cholesterol, LDL cholesterol and HDL cholesterol in the groups (20 mg / kg/ bw + 300 mg / kg/ bw) and (20 mg / kg/ bw + 600 mg / kg/ bw) showed a significant decrease compared to the doxorubicin group (P <0.05). Conclusion: Ginger hydroalcoholic extract probably improved its lipid profile after receiving doxorubicin due to its antioxidant properties. [ABSTRACT FROM AUTHOR]