Low Cholesterol Levels Research Articles

Effects of β-Mannanase Supplementation and Soyhull Inclusion on Production Performance, Economics, Egg Quality, Blood Biochemicals, Nutrient Digestibility, and Intestinal Morphology in Golden Brown Hens (RIR × Fayoumi) during Late Peak Production.

This study investigated the effects of the β-mannanase enzyme and soyhulls on production performance, economics, egg quality, hematology and serum biochemistry, nutrient digestibility, gut morphology, digesta viscosity, and excreta consistency in laying hens during the late peak production phase (37 to 40 weeks of age). Golden brown hens (RIR × Fayoumi; n = 200) were fed a control diet (no soyhulls or enzymes) and diets containing four combinations, i.e., 3% soyhulls with 20 mg/kg β-mannanase (D1), 3% soyhulls with 30 mg/kg β-mannanase (D2), 9% soyhulls with 20 mg/kg β-mannanase (D3), and 9% soyhulls with 30 mg/kg β-mannanase (D4), for four weeks in four replicates of 10 birds each. Overall, a significantly higher (p < 0.05) feed intake, weight gain, feed conversion ratio, and water intake were calculated in the D2 group as compared to the control and remaining combinations of soyhulls and β-mannanase. No mortality was recorded during the entire experiment. Economically, the D1 and D2 groups showed the best results as compared to the D3 and D4 groups. Egg quality parameters like egg weight, shell weight and shell thickness, yolk weight, albumen weight and height, and the Haugh unit remained unchanged (p > 0.05). Similarly, the D2 group showed significantly lower total cholesterol, LDL, and VLDL levels and enhanced gut morphology with greater villus width, height, crypt depth, and surface area across intestinal segments. Crude protein (CP), crude fiber (CF), crude fat, and ash digestibility were higher (p < 0.05) in the D1 and D2 groups compared to the control. Digesta viscosity, excreta consistency, and other egg quality parameters remained unaffected. In conclusion, the dietary inclusion of a combination of 3% soyhulls and 30 mg/kg β-mannanase may have potential benefits for laying hens by improving some production performance and egg quality indicators and economics, lowering blood cholesterol, LDL, and VLDL levels, enhancing nutrient digestibility, and improving gut morphology without affecting egg quality.

Improved physicochemical properties of bigels produced with ethyl cellulose-based oleogel and moderately deacetylated konjac glucomannan hydrogel

The ideal physicochemical properties of bigels are important for food applications. Therefore, a new bigel was prepared based on mixed beef tallow and soybean oil oleogel and deacetylated konjac glucomannan (KGM) hydrogel. The effect of the deacetylation degree of KGM on the physicochemical properties and microstructure of bigels was studied. The bigel containing moderate deacetylation degree of KGM had better rheological properties and hardness (319.84 g) than that with low and high deacetylation degrees of KGM. The interactions among the bigel components were analyzed by Fourier transform infrared spectroscopy and molecular dynamics simulation, indicating that the formation of the bigels was dominated by electrostatic interactions. Overall, the bigels containing moderate deacetylation degree of KGM had better physical properties, which may provide a theoretical foundation to develop bigels with low cholesterol, trans and saturated fats levels to replace traditional solid fats in food industry.

Histochemical and immunohistochemical investigations on pyloric tonsil in Turkeys (Meleagris gallopavo)

The structural patterns of pyloric tonsil in turkey (Meleagris gallopavo) were investigated in this study. Turkeys, less resistant to disease than chickens, are a crucial source of protein with low cholesterol levels and a high protein/calorie ratio. Pyloric tonsil, involved in the chicken defense barrier, is a component of GALT. To evaluate the specific region, adult turkeys were taken from slaughterhouses. Crossman's modified triple staining demonstrated the general histological structure, PAS revealed the density of goblet cells synthesizing mucus, and Safranin O showed the capsule around the follicles. The width of lymphoid follicles in the pyloric tonsil (204.0±22.33) differed significantly from that of the middle part of the duodenum (111.7±4.741). It was noticed that the specific area harbors T cells, B cells, and follicular dendritic cells. Interfollicular regions were infiltrated with CD3+T cells, but the CD268+B cells occupied primarily germinal centers. However, it was noticed that T cells were present in germinal centers and some B cells in the interfollicular region. Anti-Vimentin antibody revealed follicular dendritic cells in the pyloric zone. It was noted that the epithelial layer of the pyloric tonsil is devoid of CK18-positive cells. Findings of the semi-thin section indicated that some columnar epithelial cells were stained differently in the transition zone (lymphoepithelium). To sum up, a pyloric region in turkeys is structurally dissimilar to pyloric tonsils detected in chicken, chukar partridge, and duck. More research is needed to reveal the effect of pyloric tonsil on the alimentary tract in poultry in terms of defense mechanisms.

A prospective study of age-related differences in modifiable risk factors, stroke subtype, and functional outcome in young and middle-aged patients with first-ever ischemic stroke

The objective of our study was to compare the age-related differences in the prevalence of modifiable risk factors (RF), stroke subtype and functional outcome at hospital discharge in young and middle-aged patients with first-ever ischemic stroke (IS). The study included 120 patients with acute first-ever IS, aged 18&amp;ndash;59 years, admitted to the Neurology Clinic of Dr. Georgi Stranski University Hospital, Pleven. Of these, 41 (34.2%) were in the young-age group and 79 (65.8%) were middle-aged. The middle-aged patients had higher rates of arterial hypertension (81.0%), diabetes mellitus (45.6%), dyslipidemia (83.5%), low levels of HDL cholesterol (68.4%), high levels of LDL cholesterol (72.2%) and arterial fibrillation (7.6%). The most common subtype of IS in middle-aged patients was large artery atherosclerosis (40.5%), small vessel occlusion (29.1%) and cardioembolism (6.3%). In comparison, we found a higher incidence of IS in the young patients with other determined (34.1%) and undetermined aetiology (34.1%). Our data on functional outcomes at hospital discharge confirm age-related differences in the prevalence of modifiable RFs and stroke subtype in young and middle-aged patients with first-ever IS. These findings highlight the need to develop specific therapeutic approaches for early identification and effective control of health- and lifestyle-related RFs to reduce the incidence of the most common subtypes of IS.

Production and stability of cultured red blood cells depends on the concentration of cholesterol in culture medium

The production of cultured red blood cells (cRBC) for transfusion purposes requires large scale cultures and downstream processes to purify enucleated cRBC. The membrane composition, and cholesterol content in particular, are important during proliferation of (pro)erythroblasts and for cRBC quality. Therefore, we tested the requirement for cholesterol in the culture medium during expansion and differentiation of erythroid cultures with respect to proliferation, enucleation and purification by filtration. The low cholesterol level (22 µg/dl) in serum free medium was sufficient to expand (pro)erythroblast cultures. Addition of 2.0 or 5.0 mg/dL of free cholesterol at the start of differentiation induction inhibited enucleation compared to the default condition containing 3.3 mg/dl total cholesterol derived from the addition of Omniplasma to serum free medium. Addition of 5.0 mg/dl cholesterol at day 5 of differentiation did not affect the enucleation process but significantly increased recovery of enucleated cRBC following filtration over leukodepletion filters. The addition of cholesterol at day 5 increased the osmotic resistance of cRBC. In conclusion, cholesterol supplementation after the onset of enucleation improved the robustness of cRBC and increased the yield of enucleated cRBC in the purification process.

Does Serum Uric Acid Mediate Relation between Healthy Lifestyle and Components of Metabolic Syndrome?

A healthy lifestyle is related to metabolic syndrome (MetS), but the mechanism is not fully understood. This study aimed to examine the association of components of MetS with lifestyle in a Chinese population and potential mediation role of serum uric acid (SUA) in the association between lifestyle behaviors and risk of components of MetS. Data were derived from a baseline survey of the Shaanxi urban cohort in the Regional Ethnic Cohort Study in northwest China. The relationship between components of MetS, healthy lifestyle score (HLS), and SUA was investigated by logistic or linear regression. A counterfactual-based mediation analysis was performed to ascertain whether and to what extent SUA mediated the total effect of HLS on components of MetS. Compared to those with 1 or less low-risk lifestyle factors, participants with 4-5 factors had 43.6% lower risk of impaired glucose tolerance (OR = 0.564; 95%CI: 0.408~0.778), 60.8% reduction in risk of high blood pressure (OR = 0.392; 95%CI: 0.321~0.478), 69.4% reduction in risk of hypertriglyceridemia (OR = 0.306; 95%CI: 0.252~0.372), and 47.3% lower risk of low levels of HDL cholesterol (OR = 0.527; 95%CI: 0.434~0.641). SUA mediated 2.95% (95%CI: 1.81~6.16%) of the total effect of HLS on impaired glucose tolerance, 14.68% (95%CI: 12.04~18.85%) on high blood pressure, 17.29% (95%CI: 15.01~20.5%) on hypertriglyceridemia, and 12.83% (95%CI: 10.22~17.48%) on low levels of HDL cholesterol. Increased HLS tends to reduce risk of components of MetS partly by decreasing the SUA level, which could be an important mechanism by which lifestyle influences MetS.

High levels of high-density lipoprotein cholesterol may increase the risk of diabetic kidney disease in patients with type 2 diabetes

Studies have indicated that low high-density lipoprotein cholesterol (HDL-C) level is an important risk factor for diabetic kidney disease (DKD) in patients with type 2 diabetes (T2D). However, whether higher HDL-C levels decrease the risk of developing DKD remains unclear. This study aimed to clarify the relationship between HDL-C levels and DKD risk in individuals with T2D in China. In total, 936 patients with T2D were divided into DKD and non-DKD groups. The association between HDL-C levels and DKD risk was evaluated using logistic regression analysis and restricted cubic spline curves adjusted for potential confounders. Threshold effect analysis of HDL-C for DKD risk was also performed. Higher HDL-C levels did not consistently decrease the DKD risk. Furthermore, a nonlinear association with threshold interval effects between HDL-C levels and the incidence of DKD was observed. Patients with HDL-C ≤ 0.94 mmol/L or HDL-C > 1.54 mmol/L had significantly higher DKD risk after adjusting for confounding factors. Interestingly, the association between high HDL-C levels and increased DKD risk was more significant in women. A U-shaped association between HDL-C levels and DKD risk was observed; therefore, low and high HDL-C levels may increase the DKD risk in patients with T2D.

O-286 Weight loss interventions prior to infertility treatment does it make sense?

Abstract Obesity in women is negatively associated with reproductive outcomes such as decreased natural conception and pregnancy rate in assisted reproductive technique (ART), as well as increased risks of miscarriage and maternal and foetal complications, including risks of perinatal and neonatal death. The reproductive consequences of obesity stem from a combination of ovarian, uterine and systemic pathophysiological changes, although not all fully elucidated. These alterations contribute to reduced oocyte and embryo quality, reduced uterine receptivity and systemic inflammatory responses. Various guidelines recommend lifestyle interventions based on dietary and/or physical activity targeting at a 5 to 10% reduction in body weight as an initial step prior to fertility treatment for women with infertility and overweight or obesity. However, evidence from well powered randomised controlled trials (RCTs) assessing the effectiveness of lifestyle interventions aiming at weight loss prior to fertility treatments is scarce and not unequivocally positive with respect to reproductive outcomes. First, this presentation will focus on the effectiveness of pre-conception lifestyle intervention targeting weight loss, on reproductive outcomes documented in the latest systematic review (SR) and meta-analysis and preliminary results of an individual participant data meta-analysis (IPDMA). The latest SR in 2021 (Obesity reviews DOI: 10.1111/obr.13325) including 15 RCTs until March 2020 (N = 1852 women) suggests more weight loss in the intervention group. An increase in live birth rates (LBR) in nine RCTs (N = 1203 women) and a higher natural conception rate following lifestyle intervention compared to no intervention were reported. However, no effect of lifestyle intervention preceding ART in six RCTs (N = 1040 women). With respect to potential harm of lifestyle intervention there is no significant increased risk of early pregnancy loss. Complications during pregnancy, such as early pregnancy loss and maternal, fetal and neonatal outcomes are underreported in most included studies. The VENUS IPDMA (BMJ Open 2022;12:e065206) analyzed individual patient data of 11 RCTs of 14 eligible RCTs (N = 1903 participants; 1010 in the intervention group and 893 in the control group). Preliminary data (abstract ESHRE 2023) showed that physical activity and/or dietary interventions prior to fertility treatment resulted in more weight reduction compared to those in the control group in 11 RCTs. The intervention group, however, did not have a significantly higher rate of LBR in nine RCTs (N = 1702 participants). Compared to the control group, the intervention group had smaller waist and hip circumference, lower systolic and diastolic blood pressure, and lower triglycerides, total cholesterol, glucose, and insulin levels at the time of study follow up. Do we have a definitive answer to the question: “weight loss interventions prior to fertility treatment; does it make sense” using data of IPDMA? Shortcomings of the available evidence regarding the effectiveness and safety of dietary and/or physical activity interventions in women with overweight or obesity prior to fertility treatments will be presented. Limitations of the studies and future perspectives and challenges in this field of research will be highlighted. Finally, the question “does it make sense” is broader than the effectivity of the intervention. Do we as clinicians adopt our role as health advocates to advice and guide future parents to adopt a healthy lifestyle, with weight reduction as a result? Could this lead to a healthier lifestyle for the future of parents and children? To conclude: “does it make sense” is not an easy question to answer.

Improvement in Testosterone Production by Acorus gramineus for the Alleviation of Andropause Symptoms.

Acorus gramineus has a number of beneficial effects, including protective effects against age-related disorders. In this study, the effects of A. gramineus on testosterone production and andropause symptoms were evaluated. We first treated TM3 mouse Leydig cells, responsible for testosterone production, with A. gramineus aqueous extract at different concentrations. In TM3 cells, the testosterone concentration increased in a concentration-dependent manner compared with those in the control. In addition, at 400 μg/mL extract, the mRNA expression level of the steroidogenic enzyme CYP11A1 was increased. Subsequently, 23-week-old Sprague-Dawley (SD) rats exhibiting an age-related reduction in serum testosterone (approximately 80% lower than that in 7-week-old SD rats) were administered A. gramineus aqueous extract for 8 weeks. Serum total testosterone and free testosterone levels were higher and serum estradiol, prostate-specific antigen levels, and total cholesterol levels were lower in the AG50 group (A. gramineus aqueous extract 50 mg/kg of body weight/day) than in the OLD (control group). The AG50 group also showed significant elevations in sperm count, grip strength, and mRNA expression of StAR, CYP11A1, 17β-HSD, and CYP17A1 compared with those in the OLD group. In conclusion, A. gramineus aqueous extract facilitated steroidogenesis in Leydig cells, elevated testosterone levels, lowered serum estradiol and total cholesterol levels, and increased muscle strength and sperm count, thus alleviating the symptoms of andropause. These findings suggest that A. gramineus aqueous extract is a potentially effective therapeutic agent against various symptoms associated with andropause.

Predictors of hemorrhagic transformation in patients of first ever acute ischemic stroke receiving recombinant tissue plasminogen activator (rTPA)

Abstract Background Hemorrhagic transformation (HT) represents a serious complication of acute ischemic stroke (AIS). Aim To detect predictive factors linked to HT among patients having a first-ever AIS who received recombinant tissue plasminogen activator (rTPA), for better preselection of patients eligible for thrombolytic therapy. Patients and methods This research took place at the Neuropsychiatry Department and Centre of Psychiatry, Neurology, and Neurosurgery, Tanta University Hospitals over 12 months. The total number of patients included was 460, with 115 who received rTPA and 345 who did not receive rTPA. All participants underwent a comprehensive medical history, clinical and neurological assessments, radiological evaluation (ASPECT score), cardiac investigation, and were followed-up for two weeks to detect any HT. Results Patients with HT represented 21.7% of all rTPA patients, with symptomatic intracranial hemorrhage representing 6.9%, while non-rTPA patients with HT represented 13.9% and symptomatic intracranial hemorrhage represented 4.3%. HT patients in the rTPA group had significantly higher rates of smoking, respiratory rate, and lower platelet count, low density lipoprotein and cholesterol levels, while HT patients in the non-rTPA group exhibited significantly higher blood pressure, random blood sugar, as well as lower ASPECT scores. Conclusion There was an association between HT and five predictors (higher smoking rate, higher respiratory rate, lower platelet count, and lower low density lipoprotein and cholesterol levels) in first ever acute ischemic stroke patients receiving rTPA. In patients who did not receive rTPA, HT was associated with lower ASPECT scores, higher blood pressure, and random blood sugar.

Linking Diabetic Retinopathy Severity to Coronary Artery Disease Risk Factors in Type 2 Diabetic Patients.

Diabetes mellitus (DM) is a common metabolic disorder characterized by hyperglycemia, leading to chronic complications, notably cardiovascular diseases such as coronary artery disease (CAD). Diabetic retinopathy (DR), a leading cause of blindness, may serve as a non-invasive marker for CAD. This study investigates the correlation between DR and CAD to explore its diagnostic potential in diabetic populations. A cross-sectional study was conducted over one year in a general hospital, involving 100 type 2 DM patients with retinopathy. DR was classified as mild non-proliferative diabetic retinopathy (NPDR), moderate NPDR, severe NPDR, or proliferative retinopathy, based on fundus examinations. Data on age, duration of diabetes, cholesterol levels, glycated hemoglobin (HbA1C), and ECG (electrocardiography) findings were collected. Statistical analysis included frequency analysis, chi-square tests for association between categorical variables, and significance testing with p-values. Data were analyzed using IBM SPSS Statistics for Windows, Version 20.0 (Released 2011; IBM Corp., Armonk, New York, United States). Descriptive statistics were characterized by categorical and continuous variables. The chi-square test determined associations between qualitative variables, with significance set at p<0.05. The mean age of patients was 57.13 ± 8.51 years. Age and duration of diabetes were significant predictors of retinopathy severity (p<0.001). Proliferative retinopathy was found exclusively in patients over 70 years. Lower cholesterol levels (<200 mg/dL) were significantly associated with less severe retinopathy (p=0.033), whereas higher cholesterol levels (>200 mg/dL) did not show a statistically significant association with retinopathy severity (p=0.772). Patients with HbA1C levels between 6.5% and 8.5% predominantly had milder forms of retinopathy, as indicated by the significant p-value (<0.001). In contrast, patients with HbA1C levels above 8.5% are more likely to have severe NPDR or proliferative diabetic retinopathy (PDR), but this association was not statistically significant (p=0.582). ECG abnormalities increased with retinopathy severity (p=0.002). Hypertension was significantly linked to cardiac changes in retinopathy patients (p<0.001), while smoking and family history of CAD were not significant factors.This study's cross-sectional design limits causality inference. The single-center sample of 100 patients may not be broadly generalizable. Reliance on self-reported data introduces potential recall bias, and confounding factors such as diet, physical activity, and additional comorbidities were not accounted for. The lack of a control group further limits comparative analysis. Future longitudinal studies with larger, diverse samples are needed. Retinopathy in DM patients is significantly associated with cardiac changes and other risk factors such as hypertension, dyslipidemia, and poor glycemic control. Aggressive management of these factors is essential. Retinopathy can serve as a predictor of CAD in diabetic patients.

Incidence and predictors of new-onset atrial fibrillation in ST-elevation myocardial infarction: A single-center study.

Atrial fibrillation (AF) is a common arrhythmia that occurs following ST-elevation myocardial infarction (STEMI) and can significantly impact clinical outcomes. We investigated the incidence and predictors of AF following STEMI in patients, as well as its association with major adverse cardiac and cerebrovascular events (MACCE). We conducted a retrospective cohort study, including all STEMI patients who presented under code 247 to Tehran Heart Center between 2016 and 2020 and completed a 1-year follow-up. Patients were divided into two groups based on the development of AF during follow-up, and their baseline and clinical characteristics were compared. We used multivariable regression models to identify predictors of MACCE. Out of 3647 STEMI patients, 84 (2.3%) developed new-onset AF (NOAF). Patients with AF were significantly older and had lower levels of total and low-density lipoprotein cholesterol, triglyceride, and hemoglobin, but higher levels of fasting blood sugar and creatinine. AF patients were also more likely to have a history of hypertension, chronic kidney disease (CKD), congestive heart failure, and cerebrovascular accidents. The multivariable logistic regression model identified the CHA2DS2-VASc score and CKD as independent predictors of NOAF following primary percutaneous coronary intervention. Furthermore, the incidence of MACCE was higher in the AF group, and AF independently predicted MACCE with a hazard ratio of 2.766. The CHA2DS2-VASc score and the presence of CKD can serve as useful predictors of NOAF among patients with STEMI. Early detection and appropriate management are crucial to improve outcomes.

Risk Factors for Pelvic Organ Prolapse: Wide-Angled Mendelian Randomization Analysis.

We hypothesized that some metabolic factors, lifestyle factors, and socioeconomic factors may have a causal effect on pelvic organ prolapse (POP). We selected instruments from corresponding genome-wide association studies (GWAS), which identified independent single nucleotide polymorphisms strongly associated with 12 potential risk factors. Summary statistics for POP were derived from two GWAS datasets, serving for discovery and replication stage. The primary analysis involved the use of the inverse-variance weighting mendelian randomization (MR) method, with additional sensitivity MR analyses conducted. The univariable mendelian randomization (UVMR) analysis in both the discovery and replication stage provided evidence for significant causal effects between higher waist-to-hip ratio adjusted for body mass index (WHRadjBMI) levels, lower high-density lipoprotein cholesterol (HDL-C) levels, and lower educational attainment and higher POP risk, as well as a suggestive positive causal effect between triglycerides and POP. The multivariable mendelian randomization (MVMR)analysis showed that only HDL-C among the three blood lipid fractions could reduce the risk of POP. Mediation analysis indicated that HDL-C may partially mediate the effect of WHRadjBMI on POP risk, and the causal effect between educational attainment and POP may be mediated through WHRadjBMI and HDL-C. Our study's evidence supported a causal relationship between WHRadjBMI, triglycerides, HDL-C, educational attainment, and POP risk. This highlights that clinicians may guide the general female population to control obesity and blood lipid levels to reduce the risk of POP.

Prevalence and risk factors of retinal vein occlusion in individuals with diabetes: The kailuan eye study.

The aim of this study was to analyze the incidence of retinal vein occlusion (RVO) in patients with and without diabetes in the population and compare the influencing factors. The community-based Kailuan Eye Study included 14,440 participants (9835 male, 4605 female) with a mean age of 54.0 ± 13.3years (range, 20-110years). They underwent a systemic and ophthalmologic examination. RVO were diagnosed on fundus photographs. By matching for age and gender, we included a total of 2767 patients each with diabetes and non-diabetes. The prevalence of RVO among patients with and without diabetes was 1.5% and 0.8%, respectively. The prevalence of RVO was higher in patients with diabetes than in patients without diabetes in all age groups. Multifactorial regression analysis showed that only fasting blood glucose levels were significantly different between patients with RVO with or without DM. The occurrence of RVO in the group with diabetes was mainly associated with higher fasting glucose and systolic blood pressure; in the group without diabetes, RVO was mainly associated with higher diastolic blood pressure, Body Mass Index, and lower low-density lipoprotein cholesterol levels. We found that patients with diabetes have increased risks of RVO. In addition to blood pressure control, we recommend educating patients with diabetes about RVO, to prevent its subsequent occurrence.

Grape Seed Oil: Health Benefits and Useful Impacts on Livestock Performance and Products Quality – A Review

Abstract Grape seed oil (GSO) is a rich source of unsaturated fatty acids, antioxidants, and phenolic compounds that have been shown to affect physiological disorders associated with chronic diseases positively. The article demonstrates GSO’s chemical structure and health benefits, including its ability to alleviate oxidative stress, modulate cytokines, exhibit antimicrobial activity, and potentially prevent cancer. The review highlights the positive impact of GSO on livestock growth and products quality, particularly when combined with grape pomace in broiler and rabbits diets. Including grape seed extract in animals’ diets improved carcass traits under oxidative stress conditions. It may also help reduce total lipid levels and lower LDL cholesterol levels, benefiting heart health. The article emphasizes the need for more studies to better understanding of the optimal bioactivity of GSO and to determine the recommended doses of GSO for human consumption. The review suggests that GSO could be a promising natural feed additive for improving poultry health and product quality.

Development of rosuvastatin calcium nano-carrier patches by central composite design

Rosuvastatin (RS) is a statin medication used to lower cholesterol levels and reduce the risk of cardiovascular diseases. RS works by inhibiting an enzyme called HMG-CoA reductase, which helps decrease LDL cholesterol and increase HDL cholesterol. The typical dose range for rosuvastatin is 5-40 mg once daily, with the starting dose usually being 10 mg. However, the dosage may vary depending on the patient's cholesterol levels and individual response to the medication. Rosuvastatin has a half-life of approximately 19 hours and undergoes metabolism mainly in the liver. The aim of the study was to develop a transdermal patch containing Rosuvastatin in the form of niosomes (NP). The Rosuvastatin niosomes were prepared using the solvent casting method, and the optimized formulation showed a particle size of 211.6 nm with a polydispersity index (PDI) of 0.197. The zeta potential of the niosomes was found to be -44.7. These results indicate that the developed formulation has a uniform particle size distribution and a stable zeta potential, which are important factors for the effective delivery of Rosuvastatin through a transdermal patch. Invitro diffusion studies of the optimized patch RN-T6 released upto 24 hours with %CDR of 98.98% and the drug diffusion data is fitted into various mathematical models and RN-T6 followed zero order drug release kinetics and the diffusion mechanism was non-fickian diffusion.

Effect of vitamin D deficiency on uric acid/HDL cholesterol ratio

Aims: It has been suggested that vitamin D deficiency is involved in the etiology of cardiovascular diseases. High uric acid and low HDL cholesterol levels are critical risk factors for cardiovascular diseases. High uric acid levels, high total cholesterol and triglyceride levels, and low HDL-C levels are often encountered in cases with vitamin D deficiency. Our study aimed to investigate the relationship between vitamin D levels and uric acid /HDL-C (UHR) and plasma atherogenic index (PAI, triglyceride /HDL-C) in patients with vitamin D deficiency. Methods: This retrospective study included patients whose vitamin D levels were checked in our clinic. The subjects were divided into two groups according to their vitamin D levels and the relationship between laboratory variables, such as uric acid, HDL cholesterol, UHR, and plasma atherogenic index, was examined. Results: A total of 675 patients, 167 (24.7%) males and 508 (75.3%) females, were included in the study. The mean age of the patients was 53.6±15.2 years. It was found that patients with vitamin D deficiency had high UHR and PAI levels and low HDL-C levels (p=0.001, p=0.025; p=0.032, p=0.016). Conclusion Our results suggest that vitamin D deficiency has a positive correlation with HDL cholesterol levels and an impact on the risk of cardiovascular diseases by increasing the uric acid/HDL ratio and plasma atherogenic index.

Managing rheumatoid arthritis and cardiovascular disease: the role of physical medicine and rehabilitation.

Cardiovascular disease (CVD) presents a significant challenge in rheumatoid arthritis (RA), a systemic chronic ailment affecting the joints and causing systemic inflammation. Effective RA management, including pharmacological and non-pharmacological interventions, is crucial for mitigating cardiac risk. Pharmacotherapy, though effective, can have adverse effects, leading many patients to seek complementary therapies. This study investigates the impact of physical medicine and rehabilitation on RA management in patients with cardiovascular disease, analyzing clinical data to assess the efficacy of integrated therapeutic approaches. This retrospective monocentric study draws upon data from patient records at the Rheumatology Department of the Regional Clinical Hospital of Shymkent, Kazakhstan, spanning 2019 to 2022. Data collected included demographic information, diagnoses, comorbidities, medical anamneses, lab results, and treatment regimens, including physical medicine and rehabilitation interventions. Data were summarized in Microsoft Excel. Statistical analysis was performed using IBM SPSS Statistics (version 26.0). An analysis of 350 patients with RA identified 143 cases of concomitant CVD, with arterial hypertension being the most common cardiovascular disease. The prevalence of CVD among patients with RA was 40%, with a mean age of 58 years, peaking between 50 and 65 years. The majority of patients were women. A strong association was found between increased RA activity and elevated cardiovascular risk. Despite the widespread use of glucocorticosteroid therapy, rehabilitation coverage remained limited. A significant proportion of patients had elevated cholesterol and C-reactive protein levels, while those who engaged in physical therapy and rehabilitation had lower cholesterol levels. Comparative analysis of yoga integration into rehabilitation programs for patients with RA, alongside other modalities (kinesiotherapy, balneotherapy, and pilates), showed that yoga participants exhibited lower pain levels, reduced morning stiffness duration, and lower mean DAS-28 scores compared to those using alternative rehabilitation methods. Integrating physical medicine and rehabilitation, particularly yoga, with pharmacological treatments appears promising for improving patient outcomes. Yoga has demonstrated benefits in reducing pain, morning stiffness, and disease activity. Continued research is essential to refine these approaches and enhance RA and CVD management in patients.

Phytoconstituents Analysis and Anti-Diabetic Potential of Sembung Leaf Extract (Blumea balsamifera L. .) through Inhibition of NF-KB p65, GLP-1, and DPP-4 Proteins with In-Silico Approaches

Traditional herbal remedies have an important role in human health. Empirically, Blumea balsamifera is often used as a traditional beverage to alleviate fever symptoms, lower cholesterol levels, and maintain body immunity. The purpose of this study was to discover the phytoconstituent profile that contributes to the anti-diabetic properties of B. balsamifera leaf extract (BBLE) using in silico approaches.LCMS/MS was used to identify the constituent profile of BBLE, and the ability of these compounds against diabetes-related proteins was analyzed computationally.Three proteins related to diabetes are NF-KB p65, GLP-1, and DPP-4. A total of 18 compounds were successfully identified through LCMS/MS, including 4 compounds known to be flavonoid derivatives and can be used as markers of BBLE. Pheophorbide A and 1,1-Cyclopentanediacetic acid were reported for the first time to inhibit the NF-KB p65, GLP-1, and DPP-4 proteins in docking simulation studies. Based on these findings, it can be confirmed that the bioactive compounds in BBLE show strong inhibitory potential against anti-diabetic proteins.

Effects of Dried khat (Catha edulis) Leaves as a Natural Feed Additive on the White Leghorn Layers Performance

Khat contains many bioactive compounds that are beneficial for chickens’ health. Most of the chemical constituents found in Khat are biologically active and are used worldwide for the treatment of many diseases. However, there are few studies on the use of Khat in poultry as a nutrition, antioxidant, and antimicrobial activity. Therefore, the present study evaluated the effects of dried Khat leave (DKL) as a natural feed additive on the White Leghorn layer's performance, serum chemistry, and hematology. A total of 180 White Leghorn chickens, aged 168 days were randomly divided into four groups consisting of 45 chickens in three replications. Thirteen layers and two cocks were assigned to each replication and reared on a deep litter system. The diets of layers in T1, T2, T3, and T4 were supplemented by DKL at proportion of 0%, 0.2%, 0.4%, and 0.6%, respectively. The layers were evaluated for feed intake, body weight gain, egg production, feed conversion ratio, and some blood parameters, such as total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, albumin, globulin, red blood cells, hemoglobin, packed cells volume, white blood cells, and total protein. Feed intake in T1 (103.5 g) was significantly higher than T4 (98.5 g) and T3 (98.9 g). Layers in T1 significantly gained higher body weight than layers in other treatments. The use of DKL in layer chickens’ diet did not affect egg production, egg mass, and feed conversion ratio. An increase in the level of DKL in the layers diet significantly reduced the serum high-density lipoprotein, cholesterol, and albumin. The present study showed that chickens that received a higher proportion of dried khat leaf (0.6%) significantly recorded lower levels of low-density lipoprotein and total cholesterol in their blood.