Abnormal Lipid Profile Research Articles

Targeting the Renin-Angiotensin System in Obesity-Driven Hyperlipidemia and Hypertension

The renin-angiotensin system (RAS) plays a crucial role in the regulation of blood pressure, fluid balance, and lipid metabolism. Dysregulation of the RAS has been implicated in the pathogenesis of obesity-driven hyperlipidemia and hypertension, two major components of metabolic syndrome that significantly increase the risk of cardiovascular disease. In obese individuals, increased adipose tissue promotes local activation of the RAS, leading to heightened angiotensin II (Ang II) activity, oxidative stress, inflammation, and impaired lipid metabolism. These pathological mechanisms contribute to both elevated blood pressure and abnormal lipid profiles. Targeting the RAS through angiotensin-converting enzyme (ACE) inhibitors, angiotensin II receptor blockers (ARBs), and novel agents offers therapeutic potential in reducing obesity-associated hypertension and hyperlipidemia. This review discusses the molecular mechanisms linking obesity to RAS overactivation, examines current pharmacological strategies, and explores emerging therapeutic options aimed at modulating the RAS in the context of obesity-driven cardiometabolic disorders. Keywords: Renin-angiotensin system, obesity, hyperlipidemia, hypertension, angiotensin II, ACE inhibitors, ARBs, metabolic syndrome, cardiovascular disease.

Dyslipidemia in Juvenile Dermatomyositis

This study investigates the prevalence of dyslipidemia and its association with disease activity in children with Juvenile Dermatomyositis (JDM). A retrospective chart review of 142 JDM patients who had fasting lipid profiles was conducted. Clinical, and laboratory indicators of disease activity at the time of lipid assessment were obtained. JDM patients displayed a high prevalence (72%) of abnormal or borderline fasting lipid profiles, particularly involving HDL and triglycerides. Treatment-naïve patients exhibited the most significant dyslipidemia, with significantly lower median HDL levels compared to those on medication (30 vs. 49 mg/dL, p < 0.0001). HDL levels inversely correlated with various disease activity measures, including disease activity score (DAS) total (r= -0.38, p < 0.001), DAS muscle weakness (r= -0.5, p < 0.001), DAS skin (r= -0.25, p = 0.003), neopterin (r= -0.41, p < 0.001), ESR (r= -0.25, p = 0.006), and vWF Ag (r= -0.21, p = 0.02). In conclusion, JDM patients have a high prevalence of dyslipidemia, especially low HDL and elevated triglycerides. The severity of dyslipidemia (low HDL) correlates with disease activity, with treatment-naïve patients demonstrating the lowest HDL levels. These findings suggest the importance of annual lipid profile monitoring in JDM patients, potentially followed by early interventions such as dietary adjustments and exercise programs.

Perrault syndrome: a forgotten presentation for infertile women.

Perrault syndrome (PRLTS) is an uncommon hereditary condition distinguished by ovarian failure in females and sensorineural hearing loss. Infertility can be the presenting problem for a serious disease. History and physical examination is very essential among infertile couples. Perrault syndrome (PRLTS) is an uncommon hereditary condition distinguished by ovarian failure in females and sensorineural hearing loss. This case presentation describes a 22-year-old female from Saudi Arabia with PRLTS. The patient presented with progressive bilateral hearing loss since childhood, impacting her academic achievement. Additionally, she experienced amenorrhea since the age of 18 years, with previous investigations showing no hormonal imbalances. Other laboratory tests, including bone mineral density, kidney and liver function, electrolytes, and lipid profile, showed mostly normal results, except for a slightly abnormal lipid profile with low high-density lipoprotein and high low-density lipoprotein levels. This case highlights the challenges faced by individuals with PRLTS, specifically progressive hearing loss and gonadal dysfunction, leading to infertility. Further evaluation and management are warranted to address the patient's hearing impairment and fertility concerns, with a multidisciplinary approach involving audiology, endocrinology, and reproductive medicine.

Inflammatory and Lipid Biomarkers in Early Atherosclerosis: A Comprehensive Analysis

Introduction: Atherosclerosis is a leading cause of cardiovascular disease, characterized by lipid accumulation and chronic inflammation within arterial walls. Early detection in young adults is crucial for preventing adverse cardiovascular events. This study investigates the associations between inflammatory indices, lipid biomarkers, and the presence of atherosclerosis in patients aged 18 to 55 years. Methods: A cross-sectional study was conducted involving 89 participants divided into two groups: 62 patients with documented atherosclerosis (main group) and 27 healthy controls without significant atherosclerosis. Comprehensive data—including demographic information, medication use, imaging results, laboratory parameters, and calculated inflammatory indices (SIRI, SII, AISI, NLR, PLR, MLR)—were collected. Statistical analyses included correlation assessments, group comparisons using the Mann–Whitney U test, logistic regression modeling, feature importance analysis with Random Forest and Gradient Boosting classifiers, receiver operating characteristic (ROC) curves, and K-means clustering. Results: Significant differences were observed between the main and control groups. Patients with atherosclerosis exhibited elevated inflammatory indices (SIRI, NLR, MLR, SII) and lipid profile abnormalities (higher TC and LDL-C, lower HDL-C). Lp(a) and ANGPTL3 levels were significantly higher in the main group (p &lt; 0.001 and p &lt; 0.01, respectively). Logistic regression identified SIRI and ANGPTL3 as significant predictors of atherosclerosis, with the model demonstrating high accuracy (77%) and sensitivity (93%). Feature importance analysis confirmed the significance of SIRI and ANGPTL3, alongside traditional lipid biomarkers, in predicting disease presence. ROC analysis showed excellent model performance (AUC &gt; 0.80). Clustering analysis revealed two distinct patient subgroups characterized by predominant inflammatory profiles or lipid metabolism disturbances. Conclusions: Systemic inflammation and lipid abnormalities play significant roles in early atherosclerosis among young adults. Elevated SIRI and ANGPTL3 levels are potent predictors of disease presence. The integration of inflammatory indices and lipid biomarkers into predictive models enhances risk stratification and supports personalized medicine approaches.

Quality of life and late therapy effects in pediatric non-Hodgkin lymphoma survivors: Insights from a single-institution study.

The survival outcomes of pediatric patients with mature B-non-Hodgkin lymphoma (NHL) have improved due to advances in treatment. We aimed to assess the frequency and severity of late effects and their impact on quality of life among pediatric NHL survivors. This retrospective study included patients diagnosed with mature B-NHL at Children's Cancer Hospital of Egypt (CCHE) 57357 from January 2012 through December 2015. Patients received treatment according to the modified LMB 96 protocol. The minimum follow-up period was 5years. Assessments for toxicity and quality of life were conducted at regular intervals during and after treatment. Patients were assessed for toxicity including pulmonary dysfunction, cardiac dysfunction, lipid profile abnormalities, endocrine dysfunction (thyroid function, vitamin D levels, growth curves), and cognitive function (intelligence quotient [IQ] level using Stanford-Binet Intelligence Scales-5th Edition, and quality of life (QoL) assessment (PedsQoL). A total of 273 patients were eligible, and 206 were evaluable. Median age was 5.45 (range: 2.4-18), with a male-to-female ratio 4:1. Pulmonary function abnormalities were detected in 119/203 (58.6%); most had mild dysfunction (72/119, 60.5%), while 17% had severe dysfunction. Cardiac toxicity occurred in 10% of the patients (n=20). IQ testing showed that 52 patients had a low average IQ score, while 151 patients had either average or above average scores. The total mean QoL score was 99±0.058 classified as "satisfactory." However, significant impairment of the physical domain of quality of life was observed among group C patients compared to A/B (p=.033), older age at diagnosis (p=.042), and those with pulmonary dysfunction (p<.001). Total score of quality of life was significantly impaired among patients with pulmonary dysfunction (p=.009), likewise older age at diagnosis (p=.017) and those with low average IQ scores (p=.033). Childhood mature B-NHL survivors are at significant risk for late effects; pulmonary dysfunction and low average IQ that can subsequently impact QoL.

Examination of Postoperative Changes in Lipid Profile and Glycemic Markers After Coronary Artery Bypass Graft, Percutaneous Intervention Vs Aortic Valve Replacement Demonstrated a Shift in Risk Factors for Coronary Artery Disease.

Surgery-related stress may affect the metabolome, leading to abnormal lipid profiles and ineffective glycemic control. Here, we gauge these changes as they may accelerate atherosclerosis, limiting the benefits of interventions aimed at improving coronary artery disease (CAD) progression. Electronic medical records were queried to identify patients undergoing coronary artery bypass grafting (CABG), percutaneous coronary intervention (PCI), or aortic valve replacement (AVR). 7573 records denoted lipid profile (cholesterol, LDL, HDL, VLDL, triglycerides) and glucose metabolism impairment (HbA1c). Pre-procedure lipid and glucose laboratory values were compared with periods representing acute periprocedural inflammation (1-3 months), resolution of acute inflammation (3-6 months), convalescence (6-12 months), and medium- (1-2 years), and long-term periods (2-5 years). Baseline values differed between groups (AVR: Cholesterol↑↓, LDL↓↑, HDL↓, Triglycerides↑, HbA1c↓; CABG: Cholesterol↓, LDL↓, HDL↓, Triglycerides↓, HbA1c↓; PCI: Cholesterol↑↓, LDL↑↓, HDL↑↓, Triglycerides↓, HbA1c↓). Interestingly, total cholesterol and LDL had opposite trajectories after CABG vs AVR even five years after surgical procedure and the effects were moderate as denoted by d-Cohen statistics. HDL declined acutely after CABG and AVR but not after PCI. Triglycerides were elevated for 2 years after AVR but depressed after CABG and PCI. HbA1c remained depressed for up to 5 years after any studied procedure. Our data suggest surgical procedures result in prolonged lipid profile and glycemic metabolism disturbances, particularly after aortic valve replacement, indicating more aggressive post-surgical treatment of these metabolic abnormalities may be warranted.

Glycated Hemoglobin as a Predictor of Dyslipidemia and Cardiovascular Risk in Type 2 Diabetes Mellitus

Background: Type 2 Diabetes Mellitus (T2DM) is a globally prevalent metabolic disorder that significantly increases the risk of cardiovascular disease (CVD) through mechanisms such as dyslipidemia, characterized by elevated triglycerides, low high-density lipoprotein (HDL) levels, and small dense low-density lipoprotein (LDL) particles. Glycated hemoglobin (HbA1c) is a key biomarker of glucose control and has been associated with CVD risk. Methods: This cross-sectional study aimed to evaluate the relationship between glycated hemoglobin (HbA1c) levels and lipid profiles, specifically lipid ratios, in a Jordanian population with type 2 diabetes mellitus (T2DM). A total of 140 patients with T2DM and 20 healthy controls participated. Blood samples were analyzed for fasting blood sugar (FBS), HbA1c, total cholesterol, triglycerides, high-density lipoprotein (HDL-C), and low-density lipoprotein (LDL-C) levels. HbA1c levels were grouped: A (≤7%), B (7–9%), C (9–11%), and D (&gt;11%). Results: The T2DM group showed significantly elevated HbA1c levels compared to controls. Patients with higher HbA1c levels (Groups C and D) exhibited abnormal lipid profiles, including increased total cholesterol and triglycerides and reduced HDL-C. The LDL-C/HDL-C ratio was notably higher in patients with HbA1c &gt;9%, indicating a potential elevated cardiovascular risk. This correlation between HbA1c and lipid profile abnormalities supports the association between poor glycemic control and lipid metabolism dysregulation. Conclusion: HbA1c levels are significantly associated with dyslipidemia, and lipid ratios serve as sensitive indicators for cardiovascular risk in T2DM patients. These findings underscore the clinical importance of monitoring HbA1c and lipid ratios to improve risk assessment and guide intervention strategies in high-risk populations.

The impact of the new coronavirus infection on the state of arterial bed in healthy individuals and patients with arterial hypertension

Objective: to identify indicators of arterial stiffness that change after COronaVlrus Disease-2019 (COVID-19). Material and methods. Included were 112 people examined before and after the start of the new coronavirus infection (NCI) pandemic: healthy individuals (groups "H" and "H/COVID +") and patients with arterial hypertension (AH) (groups "AH" and "AH/COVID+"). An isolated comparative study was carried out in groups of healthy people and patients with hypertension. Results. Individuals in the "H/COVID+" group had higher levels of non-high-density lipoprotein cholesterol, low-density lipoprotein cholesterol and more low values of high-density lipoprotein cholesterol (p=0.038; p=0.032; p=0.006) when compared with group "H". According to ABPM data, between the "AH" and "AH/Covid+" groups it was revealed difference at night level of reflected wave transit time (RWTT). An increase in cardio-ankle vascular index (L-/CAVI.,) in healthy persons and subjects with AH (p=0.001; p=0.004). In patients "H/COVID+" group higher values of pulse wave velocity in the aorta (PVW), elastic arteries type (R/L - PVW) and biological age (p=0.001; p=0.005; p=0.001) were registered. Conclusion. In healthy individuals who have had COVID-19, lipid profile abnormalities were noted, as well as an increase in L-/CAVI., when compared with the group of those who were not ill. In patients with AH after COVID-19, a negative change in the majority of indicators of arterial stiffness was noted.

Association of Serum Malondialdehyde Levels with Lipid Profile and Liver Function in Patients with Inflammatory Bowel Disease.

Malondialdehyde (MDA) is a naturally occurring organic compound produced as a byproduct of lipid peroxidation. It serves as one of the most widely recognized biomarkers for oxidative stress. Elevated levels of MDA have been observed in patients with inflammatory bowel disease (IBD), suggesting its involvement in the pathogenesis and progression of the disease. In this study, we analyzed MDA levels within a well-characterized and extensive cohort of IBD patients. Our objective was to investigate the association between MDA levels and disease characteristics in this population. This is a cross-sectional study that encompassed 197 patients with IBD. Multivariable linear regression analysis was performed to study the relationship between disease characteristics and circulating MDA. MDA was significantly associated with male sex in IBD patients but not with other demographic characteristics or classic cardiovascular risk factors. Regarding disease features such as phenotype or activity indices, their relationship with MDA was scarce. Several lipid profile molecules showed a significant association with MDA levels after multivariable analysis. Similarly, the liver fibrosis-4 index and hepatic elastography values were significantly related to higher MDA levels after adjusting for covariates. In conclusion, the sources of elevated MDA in IBD are primarily linked to lipid profile abnormalities and liver disease.

Serum Interleukin (IL)-6, Lipid Profile, and Association With Disease Severity in Patients With Psoriasis: A Cross-Sectional Study.

This study estimated the lipid profile and inflammatory biomarker (interleukin-6, IL-6) levels in patients with psoriasis and explored the association between lipid profiles and inflammatory biomarkers (IL-6) in assessing the severity of the disease. This cross-sectional study was conducted in the Department of Biochemistry, in association with the Department of Dermatology, at the Veer Surendra Sai Institute of Medical Sciences and Research, Burla, from November 2022 to June 2023. A fully automated analyzer (Cobas C311, Roche Diagnostics, Mannheim, Germany) was used to estimate the lipid profile, while the enzyme-linked immunosorbent assay (Erba, Transasia Bio-medicals Ltd., Mumbai, India) was used to estimate the inflammatory marker (IL-6). Data were analyzed using Statistical Package for the Social Sciences version 21.0 (IBM Corp., Armonk, NY). An unpaired t-test was conducted to examine the relationship between two variables. A p value of <0.05 was considered significant. The correlation among IL-6, lipid profile, and psoriasis area severity index (PASI) score was analyzed using Pearson's correlation coefficient. Quantitative data were expressed as means and standard deviations. Of the 102 study participants, 68 had psoriasis alone, and 34 had psoriasis with arthritis (psoriatic arthritis, PsA). Higher mean serum concentrations of IL-6, total cholesterol (TC), low-density lipoprotein, and triglycerides were found in patients with PsAcompared to those with psoriasis alone. In patients with PsA, TCand IL-6showed a strong positive correlation with the PASIscore. In contrast, high-density lipoprotein showed a negative correlation with PASI (r = -0.036, p < 0.05). In conclusion, our study revealed lipid profile abnormalities and increased IL-6activity in PsA patients. By measuring inflammatory markers (IL-6) and lipid profiles early in the disease process, we can employ preventive strategies to better manage and improve survival and quality of life in patients with psoriasis.

Association between pseudoexfoliation syndrome and dyslipidemia: A case control study

: Pseudoexfoliation syndrome, also known as PEX 1, is a systemic micro fibrillopathy associated with ageing that is brought on by the gradual buildup of extracellular white and grey matter on various ocular and extra ocular structures. It is deposited in extra-ocular tissues such the heart, blood vessels, meninges, liver, and lungs. Numerous investigations have shown a connection between PEX and glaucoma. A person with PEX is typically thought to be at risk for acquiring glaucoma, and vice versa.Atherosclerosis is facilitated by dyslipidemia, which is an increase in plasma cholesterol, triglycerides (TGs), or both, or a low HDL level. A potential risk factor for the progression of cardiovascular disease is dyslipidemia. Numerous investigations have discovered abnormal lipid profiles in pseudoexfoliation syndrome patients, including elevated levels of triglycerides, cholesterol, and LDL. Due to the straight association between lipid levels, atherosclerosis, and cardiovascular risk, patients with PEX are shown to be at an elevated risk of cardiovascular and cerebrovascular events.To study the correlation between dyslipidemia and pseudoexfoliation syndrome in patients above 50 years of age and compare it with age matched controls.This case control study was conducted from November 2020 to November 2022 at SKIMS Medical College and Hospital, Srinagar and included 150 patients with PEX above 50 years of age and compared with age matched controls. In this study mean total cholesterol among cases was 176.88±34.76 mg/dl versus 172.94±51.51 mg/dl in controls. P-value for total cholesterol was statistically insignificant (0.438). Mean triglyceride level among cases was 180.11±54.70 mg/dl while as mean triglyceride level among controls was 163.14±46.21 mg/dl and P-value was found to be statistically significant. Mean LDL level among cases was 104.57±32.80 mg/dl while as in controls mean was 82.70±27.60 mg/dl. P-value for LDL levels was found to be statistically significant. Mean HDL levels among cases was found to be 41.93±8.94 mg/dl while as in controls mean was 39.67±13.73 mg/dl. P-value for HDL levels was statistically insignificant (0.09). Mean VLDL levels among cases was found to be 25.34±19.52 mg/dl while as in controls mean was 27.66±14.36mg/dl. P-value for VLDL levels was statistically insignificant (0.242).There is significant correlation between dyslipidemia and pseudoexfoliation syndrome in patients above 50 years of age.

Metabolic Risk in Patients with a Diminished Ovarian Reserve and Premature Ovarian Insufficiency.

Objective: Diminished ovarian reserve (DOR) and premature ovarian insufficiency (POI) represent conditions of different severity, characterized by an earlier-than-expected decrease in ovarian activity. The present study aims to compare metabolic disturbances between women with DOR and patients with POI from a different origin. Materials and methods: A total of 226 women (28 healthy women; 77 individuals with DOR, and 121 patients with POI/36 with Turner syndrome [TS] and 85 with non-TS POI/) have been studied retrospectively. Data concerning anthropometric indices, and metabolic parameters were collected. Results: Patients with DOR, non-TS POI, and TS had increased blood pressure and liver enzymes, pronounced insulin resistance, and worse lipid profiles than controls (p < 0.008 for all). TS patients had significantly higher ASAT, GGT, and TSH levels compared to non-TS POI and DOR individuals. The prevalence of type 2 diabetes tended to be higher in TS women compared to other groups. The prevalence of previously diagnosed polycystic ovarian syndrome was lower in the non-TS POI patients than in the DOR patients (p = 0.005). Conclusions: patients with decreased ovarian function suffer from insulin resistance, abnormal lipid profile, and subtle hepatic disturbances, irrespective of the severity of the condition and the presence of chromosomal aberrations.

Evaluation of lipid profile, liver function enzymes, and trace elements in Iraqi diabetic nephropathy patients.

Diabetic nephropathy, a common complication of type 2 diabetes (T2DM), is associated with abnormal lipid profiles, liver dysfunction, and kidney impairment. However, research on its association with trace elements in Iraqi patients is limited. The objective of the present study is to evaluate the association between lipid profile, liver function, and trace elements in diabetic nephropathy (DN) patients. In this study, 120 individuals were selected. Sixty of these individuals were labeled as the DN patient group, and 60 individuals were labeled as the healthy control group. A flame atomic absorption spectrophotometer (FAAS) was utilized to assess the levels of zinc (Zn), copper (Cu), and magnesium (Mg), whereas a flameless atomic absorption (FAA) was used to assess manganese (Mn). A colorimetric method was used based on the protocols included in the leaflets by Spinreact kits to determine the levels of lipid profiles and liver function enzymes in the serum. The mean value of high-density lipoprotein (HDL) decreased significantly in the DN patient group compared to the control group (p < 0.001) while cholesterol and low-density lipoprotein (LDL) decreased insignificantly. Conversely, the mean value of triglycerides (TGs) increased significantly in patient group ((p < 0.001) while very low-density lipoprotein (VLDL) increased insignificantly. On the other hand, the mean values of aspartate aminotransferase (AST), alanine transferase (ALT), alkaline phosphatase (ALP), and γ- glutamyl transferase (GGT) were significantly greater in DN patients compared to the healthy controls. Conversely, the mean values of total protein (TP) and albumin (Alb) were significantly lower in the DN patient group. In terms of trace elements, the mean values of Zn, Mg, and Mn were significantly lower in each of the patient groups compared to the healthy group. Conversely, a significant elevation in the means of Cu and Fe was observed in patients compared to the healthy group. Additionally, the findings revealed no association between BMI and lipid profile, liver enzymes, or trace elements. However, an association with age was limited to TGs, ALP, and GGT. The study's results show that the DN patients have abnormalities in their serum trace element levels. This means that these elements could be valuable indicators for monitoring and assessing the progression of DN. Understanding the correlation between lipid profile, liver function, and trace elements could offer valuable insights for managing and preventing diabetic nephropathy. More extensive studies, including an additional group of DM patients without nephropathy complications, are required, and could be used in practice due to the progression of the disease.

Vinpocetine and Lactobacillus improve fatty liver in rats: role of adiponectin and gut microbiome

Therapeutics that interfere with the damage/pathogen-associated molecular patterns (DAMPs/PAMPs) have evolved as promising candidates for hepatic inflammation like that occurring in non-alcoholic fatty liver disease (NAFLD). In the current study, we examined the therapeutic impact of the phosphodiesterase-1 inhibitor vinpocetine (Vinpo), alone or when combined with Lactobacillus, on hepatic abnormalities caused by a 13-week high-fat diet (HFD) and diabetes in rats. The results show that Vinpo (10 and 20 mg/kg/day) dose-dependently curbed HFD-induced elevation of liver injury parameters in serum (ALT, AST) and tissue histopathology. These effects were concordant with Vinpo’s potential to ameliorate HFD-induced fibrosis (Histological fibrosis score, hydroxyproline, TGF-β1) and oxidative stress (MDA, NOx) alongside restoring the antioxidant-related parameters (GSH, SOD, Nrf-2, HO-1) in the liver. Mechanistically, Vinpo attenuated the hepatocellular release of DAMPs like high mobility group box (HMGB)1 alongside lowering the overactivation of the pattern recognition receptors including, toll-like receptor (TLR)4 and receptor for advanced glycation end-products (RAGE). Consequently, there was less activation of the transcription factor nuclear factor-kappa B that lowered production of the proinflammatory cytokines TNF-α and IL-6 in Vinpo-treated HFD/diabetes rats. Compared to Vinpo treatment alone, Lactobacillus probiotics as adjunctive therapy with Vinpo significantly improved the disease-associated inflammation and oxidative stress injury, as well as the insulin resistance and lipid profile abnormalities via enhancing the restoration of the symbiotic microbiota. In conclusion, combining Vinpo and Lactobacillus probiotics may be a successful approach for limiting NAFLD in humans.

Toxicological Assessment of Azo Dye Brown HT In Vivo

Background: Azo dyes, widely used in food, pharmaceuticals, textiles, and cosmetics, raise significant safety concerns due to their potential toxicological effects. Specifically, the biotransformation of azo dyes into aromatic amines, which may have carcinogenic potential, necessitates an investigation into their impact on health, especially for vulnerable populations like children. Methods: This study assessed the effects of Brown HT (E155) azo dye on juvenile rats. Male Long-Evans rats were divided into control and treatment groups, receiving varying doses of Brown HT over six weeks. Parameters measured included body weight, hematological and biochemical indices, and histopathological changes in liver and kidney tissues. Results: The results indicated a significant dose-dependent effect of Brown HT on body weight, blood parameters, and organ function. The high-dose group exhibited significant weight reduction, elevated liver enzymes, and abnormal lipid profiles. Histopathological examination revealed severe liver damage and renal impairment in high-dose groups, indicating potential long-term health risks associated with azo dye consumption. Conclusion: Brown HT azo dye demonstrates dose-dependent toxicity in juvenile rats, impacting physiological, biochemical, and histopathological parameters. These findings underscore the need for regulatory scrutiny regarding azo dye usage in food products, particularly for children, to mitigate associated health risks and promote safer food practices.

Lipid Levels of Healthy Adults in Jaffna district, Northern Province of Sri Lanka: An Analysis of Secondary Data

Abnormal lipid profile is considered as an important contributor to cardiovascular diseases among South Asians. Sri Lanka is a multiethnic South Asian nation and differences in ethnicity may influence the pattern of lipid profile. The aim of this paper is to analyse the lipid levels of healthy adults of a predominantly Sri Lankan Tamil population in the Northern Sri Lanka and compare it with the lipid levels of different ethnic groups reported in the literature. It was a cross-sectional analysis of secondary data of 500 healthy adults who were the controls of a larger study on the lipid profile of diabetic and non-diabetic patients. Cut-off values for desirable lipid levels used in this study were determined according to national and international guidelines. Chi-squared test, independent t-test/ Mann–Whitney U-test and one-way analysis of variance were used to determine the statistical significance and a p-value &lt;0.05 was considered significant.The majority (61.4%) were women and the mean age was 54.8±12.6 years. Mean lipid levels were within normal range except HDL cholesterol (HDL-C) in women (46.6± ±10.6 mg/dL). Desirable lipid levels were observed in majority of the participants (58%-80%) except HDL-C among women (32%). Half of the study population had a desirable total cholesterol: HDL-C ratio (50.8%). Significant difference between men and women was observed for HDL-C (p&lt;0.05). The HDL-C levels and total cholesterol: HDL-C ratio of Jaffna population were comparable to those of South Asian populations. Further studies are needed to determine the clinical implication of these observations.

Vitamin D and Lipid Profiles in Infertile PCOS and Non-PCOS Females.

This research is aimed to explore the relationship between vitamin D and lipid profile in females with PCOS and non-PCOS infertile female subjects. Comparative descriptive study. Place and Duration of the Study: Department of Biological and Biomedical Sciences, The Aga Khan University, Karachi, Pakistan and Jinnah Postgraduate Medical Centre, Karachi, Pakistan in collaboration with the Australian Concept Infertility Medical Centre, from February 2021 to March 2023. A total of 180 infertile women with 120 PCOS and 60 non-PCOS were enrolled. The lipid profile and BMI of the patients were acquired from desk records, and vitamin D was estimated by enzyme-linked immunosorbent assay (ELISA). Participants were classified according to their vitamin D levels as sufficient (30-100 ng/ml), insufficient (20-29 ng/ml), or deficient (below 20 ng/ml). Median, interquartile range, frequency, and percentages were described. Statistical significance was calculated by Mann-Whitney U and Chi-square tests with p-values of 0.05. Females with PCOS had significantly low vitamin D (p <0.001). Total cholesterol, low-density lipoprotein, very low-density lipoprotein, and triglyceride levels were significantly increased, and high-density lipoprotein cholesterol (HDL) was less in comparison to the non-PCOS group (p <0.001). A significant increase in total cholesterol, triglycerides, low-density lipoproteins, and very low-density lipoproteins was found in the vitamin D deficient subgroup compared with insufficient or sufficient groups (p = 0.05). The study provides a link between females with PCOS and abnormalities in lipid profile. Decreased vitamin D levels in females with PCOS were linked with an abnormal lipid profile characterised by rise in cholesterol, triglycerides, and low-density lipoproteins which may lead to metabolic abnormalities. Vitamin D, Polycystic ovary syndrome, Metabolic syndrome, Body mass index, Lipid profile.

Prevalence of Abnormal Lipid Profile Among Obese People in Mogadisho, Somalia

Background: A lipid profile includes total cholesterol, high-density lipoprotein (HDL) cholesterol, triglycerides, and calculated low-density lipoprotein (LDL) cholesterol. Obesity is defined as excess body weight, and dyslipidemia is abnormal blood concentrations of total cholesterol, LDL cholesterol, HDL cholesterol, and triglycerides. HDL carries only one-third to one-fourth of blood cholesterol, while triglycerides store excess energy. Objective: The aim of this study was to find out the prevalence of abnormal lipid profile among obesity people in Mogadishu Somali. Materials and Methods: A cross- sectional study was performed at selected hospitals. A total of 150 participants was enrolled in this study. 4 ml of venous blood sample was collected from each participant after taking informed written consent from the participants. Serum level of lipid profile test will be measured by using (AOUTUMATED CHEMISTRY MACHINE) techniques to evaluate lipid profile test status. Data analysis was done with statistical package for data analysis (spss). Results: Among the of 150 participants the predominant age group was 20-30 years (42.7%), followed age group 31- 40 years 20%, and &gt;50 years 20.7%. There was also age groups of 41-50 years (16.7%). According to their level of obesity, out of the 150 participants, 104(69.3%) were class I obesity 25-29.9BMI, 36(24%) were class II obesity 30-35BMI and the last 10(6.7%) were class III obesity &gt;35BMI. In our study, according to laboratory diagnosis, maximum respondents were normal 58(38.7%) followed by 51(34%) were on the border line (HDL&lt;43.7 mg/dl) and 41(27.3%) were abnormal. Conclusion: The data concluded that the majority of the participants were normal, and also there was abnormal and border line. we do statistically significant, we have found that there’s association between abnormal lipid profile and obesity level where the p-value was 0.006.

Unlocking Cardioprotective Potential of Gut Microbiome: Exploring Therapeutic Strategies.

The microbial community inhabiting the human gut resembles a bustling metropolis, wherein beneficial bacteria play pivotal roles in regulating our bodily functions. These microorganisms adeptly break down resilient dietary fibers to fuel our energy, synthesize essential vitamins crucial for our well-being, and maintain the delicate balance of our immune system. Recent research indicates a potential correlation between alterations in the composition and activities of these gut microbes and the development of coronary artery disease (CAD). Consequently, scientists are delving into the intriguing realm of manipulating these gut inhabitants to potentially mitigate disease risks. Various promising strategies have emerged in this endeavor. Studies have evidenced that probiotics can mitigate inflammation and enhance the endothelial health of our blood vessels. Notably, strains such as Lactobacilli and Bifidobacteria have garnered substantial attention in both laboratory settings and clinical trials. Conversely, prebiotics exhibit anti-inflammatory properties and hold potential in managing conditions like hypertension and hypercholesterolemia. Synbiotics, which synergistically combine probiotics and prebiotics, show promise in regulating glucose metabolism and abnormal lipid profiles. However, uncertainties persist regarding postbiotics, while antibiotics are deemed unsuitable due to their potential adverse effects. On the other hand, TMAO blockers, such as 3,3-dimethyl-1-butanol, demonstrate encouraging outcomes in laboratory experiments owing to their anti-inflammatory and tissue-protective properties. Moreover, fecal transplantation, despite yielding mixed results, warrants further exploration and refinement. In this comprehensive review, we delve into the intricate interplay between the gut microbiota and CAD, shedding light on the multifaceted approaches researchers are employing to leverage this understanding for therapeutic advancements.

The age of the obesity onset is a very important factor for the development of metabolic complications and cardiovascular risk in children and adolescents with severe obesity

Severe obesity defined as BMI value corresponding to an adult > 40 kg/m2 affects 1–5% of children and adolescents in Europe. The purpose of this study was to assess the occurrence of cardiovascular risk factors in children and adolescents with severe obesity. The analysis included 140 patients (75 female) at the mean age of 14 ± 2.1 SD (range 10–18) years (all recruited in 4 regional reference centers in Poland). Severe obesity was defined as BMI > 35 kg/m2 (children 6–14 years), and BMI > 40 kg/m2 (> 14 years). Fasting plasma samples have been obtained in all patients, and OGTT was performed in all patients. The metabolic risk factors were defined as high blood pressure (BP > 90 percentile for height, age, and sex), HDL cholesterol < 1.03 mmol/L, TG ≥ 1.7 mmol/L, and hyperglycemic state (fasting blood glucose > 5.6 mmol/L, or blood glucose 120′ after oral glucose load > 7.8 mmol/L). Additionally, the MetS z-score was calculated using Metabolic Syndrome Severity Calculator. One hundred twenty-four (89%) participants presented with high BP, 117 (84%) with abnormal lipid profile, and 26 with the hyperglycemic. Only 12 (9%) were free of metabolic complications. More than 60% of patients had more than one cardiovascular risk factor. The high BP was significantly associated with the severity of obesity (F = 9.9, p = 0.002). Patients with at least one metabolic complication presented with significantly younger age of the onset of obesity (the mean age of the patients with no overt obesity complications was 10 years, while the mean age of those who presented at least one was 4.7 ± 3.5 SD years (p = 0.002)). A significant positive association between in the value of the Mets BMI z-score with age was observed (R = 0.2, p < 0.05). There were no differences between girls and boys regarding Mets BMI z-score (1.7 ± 0.8 vs 1.7 ± 0.7, p = 0.8).Conclusions: The most common metabolic risk factor in children and adolescents with severe obesity was high BP. The most important factor determining presence of obesity complications, and thus the total metabolic risk, seems to be younger (< 5 years) age of onset of obesity.What is Known?• It is estimated that 1-5% of children and adolescents in Europe suffer from severe obesity corresponding to an adult BMI > 40 kg/m2, and it is the fastest growing subcategory of childhood obesity.• Children with severe obesity face substantial health risk that may persist into adulthood, encompassing chronic conditions, psychological disorders and premature mortality.What is new:• The most common complication is high BP that is significantly associated with the severity of obesity (BMI z-score), contrary to dyslipidemia and hyperglycemic state, which do not depend on BMI z-score value.• The most important factor determining presence of obesity complications, and thus the total metabolic risk, seems to be younger (< 5 years) age of onset of obesity.