Favorable Lipid Profile Research Articles

Circulating hs-CRP, IL-18, Chemerin, Leptin, and Adiponectin Levels Reflect Cardiometabolic Dysfunction in Adults with Excess Weight

Up to 30% of individuals with obesity may exhibit normal insulin sensitivity, a favorable lipid profile, and no signs of hypertension. This prompts the exploration of factors distinguishing cardiometabolically healthy individuals from those developing complications. This cross-sectional study included 116 individuals categorized into four groups by combining abdominal obesity and cardiometabolic health statuses. We compared circulating adipokines and gut microbiota composition between these groups. Individuals with abdominal obesity had higher levels of hs-CRP, TNF-α, MCP-1, IL-18, chemerin, and leptin, and a less favorable gut microbiota composition, including higher levels of potentially harmful bacteria (CAG-Pathogen) and lower levels of beneficial bacteria (CAG-Ruminococcaceae and CAG-Akkermansia), compared to those with adequate waist circumference. Those with obesity but cardiometabolically healthy displayed similar adipokine levels and microbiota composition to those with adequate waist. In contrast, individuals with abdominal obesity cardiometabolically abnormal exhibited significantly higher levels of hs-CRP, IL-18, chemerin, and leptin, and lower levels of adiponectin and CAG-Ruminococcaceae compared to those with abdominal obesity cardiometabolically healthy and adequate waist. Additionally, they differed in hs-CRP and adiponectin/leptin ratio from individuals with obesity cardiometabolically healthy. These findings suggest that altered adipokine profiles and gut microbiota may contribute to the development or persistence of cardiometabolic complications in obesity.

Физиологические аспекты липидного обмена в условиях Арктической зоны Российской Федерации (обзор)

This article aimed to systematize data on lipid metabolism parameters in various population groups of the Arctic region in the historical aspect and in modern conditions. The materials were selected using international (Web of Science and Scopus) and Russian (Cyberleninka and eLIBRARY.RU) databases. The following keywords were searched for: Arctic, lipid metabolism, risk factors. The sample included 34 works on the changes in lipid metabolism in the inhabitants of the Arctic region published between 1979 and 2023. It has been shown that the indigenous population is more likely to have a favourable blood lipid profile, with a low content of lowdensity lipoproteins (LDL) and triglycerides (TG), but high content of high-density lipoproteins (HDL). In zerogeneration newcomers, when their adaptation is disrupted, atherogenic dyslipidaemia often develops, while in first- and second-generation newcomers, lipid metabolism occupies an intermediate position, approaching the parameters of the indigenous population. Along with climatic and geographical conditions, socio-economic factors (dietary changes, smoking and alcohol abuse) affect the human body, leading to atherogenic dyslipidaemia, which is the basis of cardiovascular diseases. An important role in assessing lipid metabolism disorders in the Arctic is played by determining more reliable markers of atherosclerosis, namely, the content of apolipoproteins (apoA and apoB) and fatty acids consumed. The indigenous inhabitants of the North typically have a protein- and fatrich diet characterized by increased levels of omega-3 and decreased levels of omega-6 polyunsaturated fatty acids (PUFAs). However, in recent decades, low levels of both omega-3 and omega-6 PUFAs have become more common. For early detection of signs of lipid metabolism disorders, we need to study not only the “traditional” parameters, i.e. total cholesterol, TG, LDL and HDL, but also apoA-I and apoB as well as omega-6 and omega-3 PUFAs in order to develop science-based diagnostic methods, differentiated wellness programmes and therapeutic measures.

Effectiveness and Safety of Metformin, Teneligliptin, and Glimepiride Combination Therapy in Type 2 Diabetes: A Quasi Experimental Clinical Trial.

Type 2 Diabetes Mellitus (T2DM) accounts for more than 95% of all diabetes cases and is a leading cause of disability and death. This study aimed to evaluate the effectiveness and safety of a combination therapy involving metformin, teneligliptin, and glimepiride in patients diagnosed with T2DM. The present quasi-experimental clinical trial involved 300 adult T2DM patients. They were divided into three groups: Group 1 (Metformin; n=100), Group 2 (Metformin + Teneligliptin; n=100), and Group 3 (Metformin + Teneligliptin +; n=100). Along with demographic data, we collected information on HbA1c, FBS, and PPBS levels, as well as fasting insulin, CPeptide, HOMA-IR, QUICKI-IR, and lipid, renal, and hepatic profiles at baseline and after 3, 6, and 12 months. Data analysis was performed using SPSS 21.0 software. A total of 300 patients participated in the study. At the end of 12 months, triple-drug therapy achieved significant glycemic control (HbA1c: 6.56±0.50%; P<0.0001) and reduced FBS (7.6±1.41 mg/dl; P<0.0001), PPBS (9.39±2.14 mg/dl; P<0.0001), and fasting insulin (11.26±2.5 IU; P<0.0001), C-peptide (2.01±2.29 ng/ml; P<0.0001), and insulin resistance by HOMA-IR (3.74±0.7; P<0.0001). Favorable lipid profiles (P<0.0001) were noted versus other groups. Despite renal and hepatic profile variations, values remained within the normal range. The combination of teneligliptin with metformin and glimepiride in T2DM patients demonstrated significant improvements in glycaemic control, reduced insulin resistance, and positive effects on lipid, renal, and hepatic profiles. Importantly, the therapy did not result in serious adverse drug reactions, such as hypoglycemia. We need more RCTs to substantiate these findings.

Vitamin D Is Associated with Lipid Metabolism: A Sex- and Age-Dependent Analysis of a Large Outpatient Cohort.

Background: Vitamin D is a fat-soluble steroid that influences cardiovascular health by affecting lipid metabolism. Since dyslipidemia is a key risk factor for cardiovascular disease (CVD), our study aimed to explore the relationship between vitamin D levels and lipid parameters, considering the effects of age and gender. Methods: In this cross-sectional study of 47,778 outpatients, we analyzed correlations between two forms of vitamin D-25-hydroxyvitamin D (25(OH)D) and 1,25-dihydroxyvitamin D (1,25(OH)2D)-and lipid parameters, including low-density lipoprotein (LDL), high-density lipoprotein (HDL), and total cholesterol (TC). Subgroup analyses by age and gender provided additional insights. Results: Results showed that 25(OH)D levels were negatively correlated with LDL and TC across the cohort. This association was particularly evident in men over 50, whereas women showed a positive correlation with LDL and TC before age 50 and a negative correlation after. HDL levels positively correlated with 25(OH)D across all age groups, with the strongest association in postmenopausal women. In contrast, 1,25(OH)2D showed a positive correlation only with HDL in individuals over 50, with no significant correlation with LDL or TC in any age group. Conclusions: In conclusion, findings from this cross-sectional study underscore an association between elevated levels of 25(OH)D and more favorable lipid profiles, characterized by reduced LDL and total cholesterol, as well as increased HDL levels. This association is particularly pronounced among individuals over 50 years of age and postmenopausal women.

Molecular and clinical profiles of pediatric monogenic diabetes subtypes: comprehensive genetic analysis of 138 patients.

Single gene variants that give rise to neonatal diabetes mellitus (NDM), maturity onset diabetes of the young (MODY) and syndromic forms of diabetes mellitus (SDM) are responsible for 3.1-4.2% of all diabetes cases. This single-center study with a relatively larger sample size aimed to evaluate the clinical and genetic characteristics of Chinese children with suspected monogenic diabetes (MD) using next generation sequencing (NGS) methods. Data were collected from 1550 consecutive children diagnosed with diabetes/hyperglycemia at the Endocrinology Department of Children's Hospital of Nanjing Medical University from 2012 to 2023. The genotype and phenotype of 138 children with suspected MD were retrospectively analyzed. Among 138 children, 16, 97, and 25 patients with NDM, suspected MODY and SDM were assessed by NGS, with a pick-up rate of 87.5%, 57.8%, and 56%, respectively. In total, there was a high pick-up rate of MD, with 58% (80 of 138) among antibody-negative pediatric patients. Pathogenic variants were found in GCK, HNF1A, INS, KCNJ11, INSR, HNF4A, ABCC8, WFS1, ALMS1, HNF1B, BLK and ZFP57 genes with 13 novel variants in addition to 4 patients with CNVs. In this cohort, GCK-MODY was the leading cause and the mildest type of MODY. GCK-MODY displayed favorable lipid profile when compared to non-GCK-MODY and MODYX, which might be cardioprotective. Following an accurate genetic diagnosis of diabetes, 19 patients switched from insulin therapy to oral agents or lifestyle interventions. NGS tests helped to identify the precise etiology of monogenic diabetic patients which has implications for better individualized management.

Efficacy and severity of side-effects of rosuvastatin compared to other statins post-heart-transplantation

Abstract Introduction The International Society of Heart and Lung Transplantation (ISHLT) 2022 guideline recommends statin therapy in heart transplantation (HTx) patients, with the therapeutic low-density lipoprotein (LDL) target being &amp;lt;2.5 mmol/L. Particularly pravastatin is recommended, given proven beneficial effects on long-term clinical outcome and the low prevalence of side effects. Yet, in the general population, rosuvastatin has been shown to be even more potent. Purpose We investigated the lipid-lowering effect and severity of side-effects of rosuvastatin compared to less potent statins in HTx patients. Methods In this before-after study, we included all HTx patients whom were prescribed a change from the statin they were using to rosuvastatin, for better cardiovascular risk management and/or because of side-effects, between February 2018 and February 2023. We evaluated the weight, lipid profile and side-effects (including myalgia, cramps, stiffness and weakness) of these patients up to one year prior to and after the statin change. At the same time, side-effects were measured in a visual analogue scale (VAS) ranging from 0-10, with the average score of side-effects utilized for analysis. We compared the differences using a Wilcoxon signed rank test. Results Out of 299 HTx patients, we included 114 patients, with a median age of 58 [IQR 50-67] years at switch of whom 31 (27%) were females. Median time since HTx was 9 [IQR 5-15] years. The distribution and dosage of prescribed statins before and after switch can be found in Table 1. Compared to statins used prior to therapy change, rosuvastatin was associated with lower total cholesterol, LDL- and triglyceride levels, with high density lipoprotein (HDL) levels remaining the same (Table 2). No difference in bodyweight was found (Table 2). Before switch, 41 (36%) patients achieved the target of LDL-levels below 2.5 mmol/L. After switch, 86 (75%) patients achieved the target of LDL levels below 2.5 mmol/L. Rosuvastatin shows a trend towards a lower prevalence of side-effects (Table 2). Conclusion In HTx patients that were prescribed a change of statin due to better cardiovascular risk management and/or complaints of side-effects, rosuvastatin is related to a more favorable lipid profile, without additional side-effects, compared to other statins. Furthermore, many more patients achieve the guideline recommended LDL-target. Ongoing research should determine whether this translates to a better clinical outcome.

Influence of Common Gene Variants on Lipid Levels and Risk of Coronary Heart Disease in Afro-Caribbeans.

A lower mortality rate from coronary artery disease (CAD) and a more favourable lipid profile have been reported in Afro-Caribbeans compared with people of European ancestry. The aim of this study was to determine whether common lipid variants identified in other populations are associated with lipid levels and CAD in Afro-Caribbeans. We studied 705 Afro-Caribbeans (192 with CAD) who were genotyped for 13 lipid-associated variants. We calculated three polygenic risk scores (PRSs) for elevated LDL (LDL-PRS), decreased HDL (HDL-PRS), and elevated triglycerides (TG-PRS). LDL-PRS, HDL-PRS, and TG-PRS were associated with LDL, HDL, and TG levels, respectively. The LDL-PRS was positively associated with LDL > 2.6 mmol/L and with LDL > 3.0 mmol/L with ORs (odds ratios) of 1.33 (95% confidence interval (CI) = 1.14-1.56) and 1.40 (CI = 1.21-1.62), respectively. The HDL-PRS was associated with a low HDL category (HDL < 1.03 mmol/L) with an OR of 1.3 (CI = 1.04-1.63) and inversely associated with a high HDL category (HDL > 1.55 mmol/L) with an OR of 0.79 (CI = 0.65-0.96). The LDL-PRS was positively associated with CAD after adjustment for age, gender, hypertension, diabetes, and smoking with an OR of 1.27 (CI = 1.06-1.51) but not the HDL-PRS nor the TG-PRS. Results of the present study indicate that common lipid variants are associated with lipid levels and prevalent CAD in Afro-Caribbeans.

Dietary Determinants of Metabolic and Gut Microbial Health in Patients with Inflammatory Bowel Disease.

Background: Diet has been linked to gut dysbiosis and the onset, course, and response to treatment of patients with IBD and metabolic disease. Methods: This single-centre prospective case-control study investigated the relationship between dietary intake, metabolic profile, and stool microbial composition in 57 individuals with IBD in clinical remission and 24 healthy individuals (HC). Participants' baseline anthropometric measurements, serum metabolic parameters, lipid profiles, and oral and stool samples for microbiota testing were collected. Their dietary intake and physical activity were documented. A partially corrected correlation was performed to examine the associations between variables and p-values adjusted for multiple comparisons using the Benjamini-Hochberg equation (adj-p). Results: In participants with IBD, the intake of saturated fat correlated positively, and the intake of dietary fibre correlated negatively with anthropometric indices (saturated fat and BMI: r = 0.37, adj-p = 0.04, fibre and BMI: r = -0.45, adj-p = 0.01). Higher anthropometric indices were associated with poorer glucose control and a less favourable serum lipid profile (BMI and insulin: r = 0.48, p < 0.01, WHR and triglycerides: r = 0.57, p < 0.01). The stool microbiota of participants in the IBD group was less diverse and more similar to their oral microbiota than was observed in the HC group (Mann-Whitney U test p = 0.03). Within the IBD group, a higher intake of added sugar and processed meat and a higher serum insulin level was associated with lower stool microbial alpha diversity (processed meat intake and Shannon's diversity: r = -0.43, adj-p = 0.02; added sugar and Shannon's diversity: r = -0.39, adj-p = 0.03; insulin and Shannon's diversity: r = -0.45, adj-p = 0.02). Neither the dietary intake nor stool microbial composition correlated with the risk of disease flaring. Conclusions: Our findings suggest that dietary intake is associated with the metabolic health and gut microbial composition of IBD patients.

The association between neighbourhood walkability and blood lipids: a Canadian population study

We examined the association between walkability and blood lipids in a nationally representative sample of 29,649 participants aged 3–79 years who participated in the Canadian Health Measures Survey (CHMS) cycles 1 to 6. We focused on seven lipid biomarkers: apolipoprotein A (Apo A), apolipoprotein B (Apo B), triglycerides (TG), high-density lipoprotein cholesterol (HDL), low-density lipoprotein cholesterol (LDL), total cholesterol (TC), and TC/HDL. Cross-sectional associations were analyzed using generalized linear mixed models incorporating survey-specific sampling weights. An increase in the Canadian Active Living Environments Index, a measure of neighborhood walkability, equivalent to the magnitude of its interquartile range (IQR) was associated with the following percentage (95% confidence intervals (CI)) changes in lipids: decreased TG, -2.85 (-4.77, -0.93) and TC/HDL, -1.68 (-2.80, -0.56), and increased HDL, 1.68 (0.93, 2.42). Significant effects were largely restricted to adults (aged 17 to 79). In the younger age group there were no significant associations between walkability and lipids in the fully adjusted model. Significant associations were more frequently seen in females than males. For females, fully adjusted significant inverse associations were observed for TG, LDL, and TC/HDL, and there were positive associations with HDL and Apo A. Canadians living in more walkable neighborhoods have more favorable lipid profiles, suggesting that the built environment has the potential to influence the risk profile for cardiovascular health, especially among adults and females.

Proteinuric and Non-Proteinuric Diabetic Kidney Disease: Different Presentations of the Same Disease?

Background: Diabetic kidney disease (DKD) is a leading cause of end-stage kidney disease (ESKD) worldwide. This review examines the potential differences in clinical presentation, outcomes, and management between individuals with proteinuric DKD (P-DKD) and non-proteinuric DKD (NP-DKD). Methods: We analyzed articles published globally from 2000 and 2024. Results: Individuals with NP-DKD generally have lower blood pressure levels and a more favorable lipid profile. In contrast, histological studies show that P-DKD is associated with more severe glomerulosclerosis, mesangial expansion, arteriolar hyalinosis, interstitial-fibrosis/tubular atrophy, and immune complex deposits. Additionally, those with P-DKD are more likely to develop diabetic retinopathy and have a higher risk of all-cause mortality and progression to ESKD. Strategies to slow DKD progression, applicable to both NP-DKD and P-DKD, include non-pharmacologic and pharmacologic interventions such as renin–angiotensin system blockers, sodium-glucose co-transporter-2 inhibitors, finerenone, and glucagon-like protein receptor agonists. Conclusions: NP-DKD and P-DKD represent different presentations of the same underlying disease.

Sodium-Glucose Cotransporter 2 Inhibitors Confer Favourable Lipid Profiles in Hospitalised Patients With Coronary Artery Disease

Sodium-Glucose Cotransporter 2 Inhibitors Confer Favourable Lipid Profiles in Hospitalised Patients With Coronary Artery Disease

The impact of vitamin D status on lipid profiles and atherogenic dyslipidemia markers in children and adolescents with obesity

Background and aimAdequate serum vitamin D levels correlate with a more favorable lipid profile compared to deficient levels. Despite the well-established prevalence of vitamin D deficiency in children with obesity, studies investigating its influence on lipid profiles in this population are scarce. We explored the impact of vitamin D status on lipid profiles and markers of atherogenic dyslipidemia in a cohort of children and adolescents with obesity. Methods and resultsA total of 271 Caucasian children and adolescents with overweight/obesity and a control group of 54 pediatric patients with normal weight. All participants underwent outpatient visits for the assessment of clinical parameters and venous blood collection for biochemical analysis such as triglycerides (TG)/HDL-C ratio, LDL-C/HDL-C ratio, atherogenic index of plasma AIP), vitamin D level.Individuals with obesity displayed severe vitamin D deficiency (25-OH-D ≤10 ng/ml) at a higher frequency compared to those with normal weight (p = 0.03). In patients with overweight/obesity and low 25-OH-D levels show higher values of glycemia (p = 0.001), insulin resistance (HOMA-IR and TRYG p < 0.001), TG (p < 0.001), TG/HDL-C (p = 0.001), AIP (p < 0.001), SBP (p = 0.01), and DBP (p = 0.04). In normal-weight individuals with low 25-OH- D levels an increased values of glycemia (p = 0.01), insulin resistance (HOMA-IR p = 0.01 and TRYG p = 0.002), TG (p = 0.01), TG/HDL-C (p = 0.02), AIP (p = 0.01). A direct correlation between 25-OH-D levels and metabolic parameters is observed. ConclusionsA correlation between vitamin D levels and the lipid/atherosclerotic profile was recorded. Vitamin D deficiency may represent a preventable and easily treatable cardiometabolic risk factor, emphasizing the importance of early intervention and preventive measures.

Differences Between Afro-Caribbean and White Caucasian Olympic Athletes in Plasma Lipids Profile: A Cross-Sectional Single Center Study.

Ethnic and gender differences in plasma lipid composition have been widely reported among the general population, but there are scarce data on athletes. To assess ethnic and gender differences in lipid profile across a large cohort of Olympic athletes practicing different sport disciplines METHODS: We enrolled 1165 Olympic athletes divided into power, endurance, and mixed disciplines according to European Society of Cardiology classification. Sixty-two (5.3%) were Afro-Caribbean. Body composition and fat mass percentage were measured. Blood samples were collected and lipid profile was investigated. Compared to Caucasians, Afro-Caribbeans had better lipid profile characterized by lower LDL (90 ± 25 mg/dL vs. 97.1 ± 26.2 mg/dL, p = 0.032) lower LDL/HDL ratio (1.39 ± 0.5 vs. 1.58 ± 0.6, p = 0.012), lower non-HDL-cholesterol (102.5 ± 27.4 mg/dL vs. 111.5 ± 28.5 mg/dL, p = 0.015) and lower TC/HDL (2.59 ± 0.6 vs. 2.82 ± 0.7, p = 0.010). Female Afro-Caribbeans showed lower TG/HDL ratio (p = 0.045) and TC/HDL ratio (p = 0.028), due to higher HDL (p = 0.005) compared to male Afro-Caribbeans. In Caucasian athletes, females showed even more evident differences with lower TC, LDL, and higher HDL with subsequent lower ratios compared to men. Moreover, endurance Caucasian athletes had lower LDL (p = 0.003) and TG (p = 0.017) plasmatic levels and higher HDL levels compared to non-endurance Caucasian athletes (p< 0.0001) CONCLUSIONS: Ethnicity and gender have a significant influence on plasmatic lipid balance in elite athletes and Afro-Caribbeans have favorable lipid profiles compared to Caucasians. Moreover, endurance sports, particularly in Caucasian athletes, are associated with better lipid profile compared to other type of sports.

Serum Calcification Propensity Is Increased in Myocardial Infarction and Hints at a Pathophysiological Role Independent of Classical Cardiovascular Risk Factors.

Vascular calcification is associated with increased mortality in patients with cardiovascular disease. Secondary calciprotein particles are believed to play a causal role in the pathophysiology of vascular calcification. The maturation time (T50) of calciprotein particles provides a measure of serum calcification propensity. We compared T50 between patients with ST-segment-elevated myocardial infarction and control subjects and studied the association of T50 with cardiovascular risk factors and outcome. T50 was measured by nephelometry in 347 patients from the GIPS-III trial (Metabolic Modulation With Metformin to Reduce Heart Failure After Acute Myocardial Infarction: Glycometabolic Intervention as Adjunct to Primary Coronary Intervention in ST Elevation Myocardial Infarction: a Randomized Controlled Trial) and in 254 matched general population controls from PREVEND (Prevention of Renal and Vascular End-Stage Disease). We also assessed the association between T50 and left ventricular ejection fraction, as well as infarct size, the incidence of ischemia-driven reintervention during 5 years of follow-up, and serum nitrite as a marker of endothelial dysfunction. Patients with ST-segment-elevated myocardial infarction had a significantly lower T50 (ie, higher serum calcification propensity) compared with controls (T50: 289±63 versus 338±56 minutes; P<0.001). In patients with ST-segment-elevated myocardial infarction, lower T50 was associated with female sex, lower systolic blood pressure, lower total cholesterol, lower LDL (low-density lipoprotein) cholesterol, lower triglycerides, and higher HDL (high-density lipoprotein) cholesterol but not with circulating nitrite or nitrate. Ischemia-driven reintervention was associated with higher LDL (P=0.03) and had a significant interaction term for T50 and sex (P=0.005), indicating a correlation between ischemia-driven reintervention and T50 above the median in men and below the median in women, between 150 days and 5 years of follow-up. Serum calcification propensity is increased in patients with ST-segment-elevated myocardial infarction compared with the general population, and its contribution is more pronounced in women than in men. Its lack of/inverse association with nitrite and blood pressure confirms T50 to be orthogonal to traditional cardiovascular disease risk factors. Lower T50 was associated with a more favorable serum lipid profile, suggesting the involvement of divergent pathways of calcification stress and lipid stress in the pathophysiology of myocardial infarction.

Ethnic Disparities in the Risk Factors, Morbidity, and Mortality of Cardiovascular Disease in People With Diabetes.

Cardiovascular disease (CVD) is the leading cause of death in people with diabetes. Compared with European Americans, African Americans have more favorable lipid profiles, as indicated by higher high-density lipoprotein cholesterol, lower triglycerides, and less dense low-density lipoprotein particles. The less atherogenic lipid profile translates to lower incidence and prevalence of CVD in African Americans with diabetes, despite higher rates of hypertension and obesity. However, African Americans with CVD experience worse clinical outcomes, including higher mortality, compared with European Americans. This mini-review summarizes the epidemiology, pathophysiology, mechanisms, and management of CVD in people with diabetes, focusing on possible factors underlying the "African American CVD paradox" (lower CVD incidence/prevalence but worse outcomes). Although the reasons for the disparities in CVD outcomes remain to be fully elucidated, we present a critical appraisal of the roles of suboptimal control of risk factors, inequities in care delivery, several biological factors, and psychosocial stress. We identify gaps in current knowledge and propose areas for future investigation.

Hypogonadism as a consequence of craniopharyngioma in female patients: comparison of childhood and adult onset and effects of estrogen replacement therapy.

(1) to compare clinical, biochemical features in female patients with hypoestrogenism due to childhood- and adult-onset CP; (2) to reveal effects of estrogen replacement therapy in female patients with childhood-onset CP. Thirty-seven women that received specific treatment for CP in the period from 1980 to 2019 were recruited: 21 with childhood-onset and 16 with adult-onset CP. Clinical and hormonal characteristics were evaluated. Seventeen-beta-estradiol 2 mg and dydrogesterone 10 mg in sequential regiment was used in 18 childhood-onset cases. Mean follow-up was 31 months. Amenorrheic women with childhood- and adult-onset CP presented with the same complaints except for lack of genital hair and breast hypoplasia, which were common in patients with childhood-onset CP. BMI was lower in childhood-onset CP group, as was the proportion of overweight patients. They had more favorable lipid profile. The levels of estradiol, testosterone and DHEA-S were low and did not differ. Uterine and ovary volumes were reduced in all patients, but the decline was noticeable in the childhood-onset group. Mineral bone density of lumbar vertebrae was diminished in childhood-onset group. Estrogen therapy in these patients led to clinical improvement: increase in BMD in lumbar spine without negative changes in BMI and/or lipid profile. Study showed that women with childhood-onset CP had less negative metabolic changes. However, they have more pronounced breast and uterus hypoplasia and lower BMD in lumbar spine. The estrogen replacement therapy led to clinical improvement and BMD increase in lumbar spine without increase of BMI and/or lipid profile changes.

EVALUATION OF CARDIOVASCULAR RISK FACTORS IN CHILDREN AGED 6-16 YEARS OLD AND THEIR EVOLUTION AT EARLY ADULTHOOD IN A 10-YEAR FOLLOW UP STUDY

Objective: Objective: Obesity and arterial hypertension in children represent well recognized main risk factors for cardiovascular (CV) events during adult life. We aimed to investigate any changes regarding several CV risk (CVR) factors of children aged 6-16 years old after a 10-year follow-up period. Design and method: Design and method: A cohort of 143 healthy children 6-16 years old (79/64 boys/girls, aged 9±2 years) was initially evaluated regarding CVR factors [obesity, blood pressure (BP), aortic stiffness, lipid profile] plus food habits/sports activity. At 10-years follow-up, 62/143 (43%) young adults were re-evaluated (33/31 boys/girls, aged 20±2 years old). Results: Results: Obesity, found in 45% of children, was accompanied by increased BP (p&lt;0.001) and a less favorable low density lipoprotein cholesterol (LDL-C)/triglycerides profile (p=0.001). In a 10-year follow-up, obesity and exercise improved (p&lt;0.001 and p=0.005), BP was elevated (p&lt;0.001) at levels of high normal (40% of young adults), aortic stiffness increased (p&lt;0.001), LDL-C and high density lipoprotein cholesterol (HDL-C) decreased (p=0.004 and p&lt;0.001), triglycerides increased (p=0.04), and food approached the western model of nutrition (less fish/fruits). In children and young adults, body mass index (BMI) was associated with age (Beta=0.47, p&lt;0.001 and Beta=0.36, p=0.004), systolic BP (Beta=0.46 and Beta=0.52, p&lt;0.001), and LDL-C (Beta=0.27 and Beta=0.44, p&lt;0.001). Conclusions: Conclusions: An increased incidence of obesity associated with systolic BP and accompanied by a less favorable lipid profile was found in children. At 10-years re-evaluation, obesity was partly improved, systolic BP had reached the high-normal levels in a substantial number of young adults while lipid profile was less favorable compared to baseline evaluation. Our results highlight the evolution of CVR factors from childhood to early adulthood.

Plasma oxysterols are associated with serum lipids and dementia risk in older women.

Apolipoprotein E4 (APOE4) carriers' tendency toward hypercholesterolemia may contribute to Alzheimer's disease (AD) risk through oxysterols, which traverse the blood-brain barrier. Relationships between baseline plasma oxysterols, APOE status, serum lipids, and cognitive impairment risk were examined in 328 postmenopausal women from the Women's Health Initiative Memory Study. Women were followed for 25 years or until incident dementia or cognitive impairment. Levels of 24(S)-hydroxycholesterol (24-OHC), 27-hydroxycholesterol (27-OHC), and 24-OHC/27-OHC ratio did not differ by APOE status (p's>0.05). Higher 24-OHC and 27-OHC were associated with higher total, low density lipoprotein (LDL), non-high density lipoprotein (HDL), remnant, LDL/HDL, and total/HDL cholesterol and triglycerides (p's<0.05). Higher 24-OHC/27-OHC was associated with greater dementia risk (hazard ratio=1.51, 95% confidence interval:1.02-2.22), which interaction analyses revealed as significant for APOE3 and APOE4+, but not APOE2+ carriers. Less favorable lipid profiles were associated with higher oxysterol levels. A higher ratio of 24-OHC/27-OHC may contribute to dementia risk in APOE3 and APOE4+ carriers.

Pathophysiology and Clinical Management of Dyslipidemia in People Living with HIV: Sailing through Rough Seas.

Infections with human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS) represent one of the greatest health burdens worldwide. The complex pathophysiological pathways that link highly active antiretroviral therapy (HAART) and HIV infection per se with dyslipidemia make the management of lipid disorders and the subsequent increase in cardiovascular risk essential for the treatment of people living with HIV (PLHIV). Amongst HAART regimens, darunavir and atazanavir, tenofovir disoproxil fumarate, nevirapine, rilpivirine, and especially integrase inhibitors have demonstrated the most favorable lipid profile, emerging as sustainable options in HAART substitution. To this day, statins remain the cornerstone pharmacotherapy for dyslipidemia in PLHIV, although important drug-drug interactions with different HAART agents should be taken into account upon treatment initiation. For those intolerant or not meeting therapeutic goals, the addition of ezetimibe, PCSK9, bempedoic acid, fibrates, or fish oils should also be considered. This review summarizes the current literature on the multifactorial etiology and intricate pathophysiology of hyperlipidemia in PLHIV, with an emphasis on the role of different HAART agents, while also providing valuable insights into potential switching strategies and therapeutic options.

Associations between bacterial and fungal communities in the human gut microbiota and their implications for nutritional status and body weight

This study examined the interplay between bacterial and fungal communities in the human gut microbiota, impacting on nutritional status and body weight. Cohorts of 10 participants of healthy weight, 10 overweight, and 10 obese individuals, underwent comprehensive analysis, including dietary, anthropometric, and biochemical evaluations. Microbial composition was studied via gene sequencing of 16S and ITS rDNA regions, revealing bacterial (bacteriota) and fungal (mycobiota) profiles. Bacterial diversity exceeded fungal diversity. Statistically significant differences in bacterial communities were found within healthy-weight, overweight, and obese groups. The Bacillota/Bacteroidota ratio (previously known as the Firmicutes/Bacteroidetes ratio) correlated positively with body mass index. The predominant fungal phyla were Ascomycota and Basidiomycota, with the genera Nakaseomyces, Kazachstania, Kluyveromyces, and Hanseniaspora, inversely correlating with weight gain; while Saccharomyces, Debaryomyces, and Pichia correlated positively with body mass index. Overweight and obese individuals who harbored a higher abundance of Akkermansia muciniphila, demonstrated a favorable lipid and glucose profiles in contrast to those with lower abundance. The overweight group had elevated Candida, positively linked to simple carbohydrate consumption. The study underscores the role of microbial taxa in body mass index and metabolic health. An imbalanced gut bacteriota/mycobiota may contribute to obesity/metabolic disorders, highlighting the significance of investigating both communities.