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1.
Cureus ; 16(8): e65928, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39221319

RESUMEN

Background Acute biliary pancreatitis (ABP), a major inflammatory illness, is primarily caused by gallstone blockage of the common bile duct. The pathophysiology of ABP has been linked to serum triglyceride (TG) levels, suggesting a potential role for TG in predicting disease severity. Objective The research objective was to investigate the association between serum TG levels and the severity of ABP. Methodology This retrospective cohort study sought to determine the relationship between blood TG levels and the severity of ABP. It was conducted at Lady Reading Hospital in Peshawar, Pakistan, from September 2023 to March 2024. A total of 530 ABP patients were divided into two groups based on their TG levels: normal (<150 mg/dl) and elevated (≥150 mg/dl). Clinical data were gathered, including demographics, comorbidities, laboratory results, severity ratings (APACHE II and Ranson's criteria), and clinical outcomes. Descriptive statistics, Chi-square tests, and multivariate logistic regression were used in the statistical analysis. Results Patients with elevated TG levels (n=130) demonstrated higher median Ranson's criteria (3.24 vs. 2.53, p<0.001) and APACHE II scores (10.53 vs. 8.73, p<0.001) compared to those with normal TG levels (n=400). Elevated TG levels were associated with increased severity of ABP, with ORs of 2.41 (95% CI: 1.23-4.74) for mild vs. severe ABP. Clinical outcomes such as ICU admission (21.54% vs. 3.25%, p<0.001), mortality (6.15% vs. 0.50%, p<0.001), and pancreatic necrosis (10.77% vs. 1.25%, p<0.001) were significantly worse in the elevated TG group. Conclusion Elevated serum TG levels (≥150 mg/dl) are independently associated with increased severity of ABP, as indicated by higher severity scores and poorer clinical outcomes.

2.
Artículo en Inglés | MEDLINE | ID: mdl-39161119

RESUMEN

We investigated fasting hypertriglyceridemia as predictors of all-cause, cardiovascular, and non-cardiovascular mortality in an elderly male Chinese population, while accounting for various conventional cardiovascular risk factors. Our participants were elderly men recruited from residents living in a suburban town of Shanghai (≥60 years of age, n = 1583). Hypertriglyceridemia was defined as a fasting serum triglycerides concentration ≥1.70 mmol/L. Subgroup analyses were performed according to current smoking (yes vs. no), alcohol intake (yes vs. no), and the presence and absence of hypertension and hyperglycemia. During a median of 7.9 years follow-up, all-cause, cardiovascular, and non-cardiovascular deaths occurred in 279, 112, and 167 participants, respectively. After adjustment for confounding factors, fasting hypertriglyceridemia was not significantly (p ≥ .33) associated with the risk of all-cause, cardiovascular, and non-cardiovascular mortality. However, there was significant (p = .03) interaction between hypertriglyceridemia and the presence and absence of hypertension in relation to all-cause mortality. In normotensive, but not hypertensive individuals, hypertriglyceridemia was significantly associated with a higher risk of all-cause mortality (hazard ratio 1.57, 95% confidence interval 1.06-2.31). In further non-parametric analyses in normotensive individuals, the age-standardized rate for all-cause mortality increased from 18.9 in quartile 1 to 20.0, to 24.7, and to 39.9 per 1000 person-years in quartiles 2, 3, and 4 of serum triglycerides concentration, respectively (ptrend = .0004). Similar results were observed for cardiovascular mortality. Our study in elderly male Chinese showed that fasting hypertriglyceridemia was associated with a higher risk of all-cause and cardiovascular mortality in patients with normotension but not those with hypertension.

3.
Cureus ; 16(4): e59118, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38803717

RESUMEN

Background The cluster of metabolic abnormalities known as metabolic syndrome has a significant association with the onset of type 2 diabetes mellitus (T2DM) and cardiovascular disease. The objective of this study was to evaluate the occurrence rate of metabolic syndrome among a group of patients diagnosed with T2DM, according to the standards set by the International Diabetes Federation (IDF). Methodology A descriptive cross-sectional study was conducted at Chandka Medical College, Larkana, Pakistan, from June 2019 to 2020. Using the IDF criteria for metabolic syndrome, 131 type 2 diabetics over age 30 were purposively sampled, excluding specific medical conditions and medications. Trained nurses recorded patient demographics, waist circumference, and blood pressure. Relevant laboratory tests were conducted, and metabolic syndrome prevalence was determined. Data were analyzed using IBM SPSS Statistics for Windows, Version 19, (Released 2010; IBM Corp., Armonk, New York, United States), considering both quantitative and qualitative variables. Results The research found that the occurrence of metabolic syndrome was 87.2%. It is worth mentioning that age did not have a considerable connection with metabolic syndrome incidence (p=0.873), as the overwhelming majority of participants in both groups were aged over 40 years. However, there was a clear link (p=0.001) between gender and the 'no metabolic syndrome' group, with more males in this category. Additionally, blood pressure was significantly linked to metabolic syndrome (p=0.001), with most individuals having normal blood pressure in the 'no metabolic syndrome' group. Although serum triglyceride levels were not significantly associated with metabolic syndrome (p=0.222), serum HDL cholesterol levels had a significant relationship (p<0.0001), where most people possessed HDL levels ≥40mg/dl in the 'no metabolic syndrome' category. Conclusion The findings of this investigation demonstrated a substantial occurrence of metabolic syndrome in patients with T2DM, wherein notable links were detected with gender, blood pressure, and HDL cholesterol levels. However, no significant correlation was observed with age or serum triglycerides. These results emphasize the necessity for an all-inclusive metabolic care approach for individuals with T2DM.

4.
J Eat Disord ; 12(1): 55, 2024 May 03.
Artículo en Inglés | MEDLINE | ID: mdl-38702806

RESUMEN

BACKGROUND: Hypophosphatemia due to excessive carbohydrate administration is considered the primary pathogenesis of refeeding syndrome. However, its association with liver injury and hypoglycemia, often seen in severe malnutrition before re-nutrition, remains unclear. Autophagy reportedly occurs in the liver of patients with severe malnutrition. This study aimed to clarify the pathophysiology of liver injury and hypoglycemia by focusing on liver volume. METHODS: Forty-eight patients with anorexia nervosa with a body mass index (BMI) of < 13 kg/m2 were included (median BMI: 10.51 kg/m2 on admission). Liver volume was measured in 36 patients who underwent abdominal computed tomography (CT), and the "estimated liver weight/ideal body weight" was used as the liver volume index. Seventeen blood test items were analyzed during the first 60 days. RESULTS: Liver volume significantly decreased when abdominal CTs were conducted shortly before or after hypoglycemia compared to when the scans were performed during periods without hypoglycemia. Five patients with severe hypoglycemia on days 13-18 after admission had a very low nutritional intake; of them, four showed a marked decrease in liver volume. Severe hypoglycemia was accompanied by low serum triglycerides and liver dysfunction. Patients experiencing hypoglycemia of blood glucose levels < 55 mg/dL (< 3.05 mmol/L) (32 patients; median lowest BMI: 9.45 kg/m2) exhibited significantly poorer blood findings for most of the 17 items, except serum phosphorus and potassium, than did those not experiencing hypoglycemia (16 patients; median lowest BMI: 11.2 kg/m2). All patients with a poor prognosis belonged to the hypoglycemia group. Empirically, initiating re-nutrition at 500 kcal/day (20-25 kcal/kg/day), increasing to 700-800 kcal/day after a week, and then gradually escalating can reduce serious complications following severe hypoglycemia. CONCLUSIONS: Liver volume reduction accompanied by hypoglycemia, low serum triglyceride levels, and liver dysfunction occurs when the body's stored energy sources are depleted and external nutritional intake is inadequate, suggesting that the liver was consumed as a last resort to obtain energy essential for daily survival. This pathophysiology, distinct from refeeding syndrome, indicates the terminal stage of malnutrition and is a risk factor for complications and poor prognosis. In treatment, extremely low nutrient levels should be avoided.


This study aimed to clarify the pathophysiology of severe malnutrition in patients with anorexia nervosa by focusing on liver volume. The small size of the liver was almost always accompanied by hypoglycemia within a week. In several cases, extremely low nutritional intake, continued for approximately 2 weeks after admission, resulted in severe hypoglycemia and a marked decrease in liver volume. The 32 patients with hypoglycemia presented worse blood test items related to liver function, nutrition, and blood cell count compared to the 16 patients without such a condition. All cases with poor prognosis were in the hypoglycemia group. These findings suggest that severe hypoglycemia with decreased liver volume indicates the end stage of malnutrition. Liver volume reduction is considered a reflection of the liver's consumption of itself as a last resort for energy procurement for daily survival when the body's stored energy sources are depleted, and external nutritional intake is insufficient. When managing such patients, extremely low nutritional administration should be avoided.

5.
Nutrients ; 16(6)2024 Mar 13.
Artículo en Inglés | MEDLINE | ID: mdl-38542727

RESUMEN

Visceral fat accumulation is considered to be associated with a higher risk of chronic diseases. We investigated the effects of Bifidobacterium longum subsp. longum (B. longum) BB536 and Bifidobacterium breve (B. breve) MCC1274 on body composition, including visceral fat, in a randomized, parallel-group, placebo-controlled study. Participants were between 29 and 64 years of age and had a body mass index (BMI) of greater than 23 and less than 30. One hundred participants were randomly assigned to the probiotics group or placebo group. Participants were administered probiotic capsules containing 1 × 1010 colony-forming units (CFUs) of B. longum BB536 and 5 × 109 CFU of B. breve MCC1274 or placebo capsules without bifidobacteria for 16 weeks. In the probiotics group, abdominal visceral fat area, total abdominal fat area, and serum triglyceride levels were significantly decreased compared to those in the placebo group. Additionally, the increase in BMI observed in the placebo group was significantly suppressed in the probiotics group. This study showed that B. longum BB536 and B. breve MCC1274 reduced abdominal visceral fat and total fat levels in healthy normal and overweight adults, suggesting their beneficial effects on body composition.


Asunto(s)
Bifidobacterium breve , Bifidobacterium longum , Bifidobacterium , Probióticos , Adulto , Humanos , Sobrepeso/terapia , Composición Corporal
6.
West Afr J Med ; 40(9): 935-942, 2023 Sep 28.
Artículo en Inglés | MEDLINE | ID: mdl-37767860

RESUMEN

BACKGROUND: Dyslipidaemia in children with chronic kidney disease is a risk factor for cardiovascular disease especially left ventricular hypertrophy. There have been conflicting reports on the association between serum lipid levels and left ventricular structure and function in children with chronic kidney disease. OBJECTIVES: This study is aimed to determine the correlation between lipid profile and left ventricular geometry and function in children with chronic kidney disease. The study first established lipid profile levels in children with chronic kidney disease (CKD) and compared them with those with normal renal and cardiac function. This was a cross-sectional comparative study carried out among children with CKD and age and sex-matched children without any renal or cardiac pathology as controls. RESULTS: The age range of the study population was 6-17 years with a mean of 12.33 ± 4.24 years, with no statistical difference between groups (t = 0.000, P = 1.000). Though lipid profile levels were higher in subjects with chronic kidney injury than controls, only TG (Triglycerides) was significantly higher in the subjects (1.9 ± 0.4mmol/l) when compared with controls (1.4 ± 0.2mmol/l). P =0.001. There was a positive correlation observed between serum very low-density lipoprotein (VLDL) and left ventricular mass index (LVMI), left ventricular posterior wall diameter (LVPWd), and left ventricular mass (LVM) in subjects r = 0.413, 0.409, 0.414 respectively. The TG/HDL ratio of subjects (1.4±0.4) was higher than controls (1.1 ± 0.1) and this was statistically significant (t = -2.6; p = 0.011). Furthermore, the NON-HDL/TC of subjects (0.8 ±0.1) was higher than that of controls (0.7±0.1) and this was statistically significant (t = -4.0; p <0.001). Finally, the NON-HDL/HDL of subjects (4.0 ± 1.4) was higher than that of controls (2.7 ± 0.5) and this was statistically significant (t -4.0; p<0.001). CONCLUSION: Serum triglycerides are the only lipoprotein that was noted to be significantly higher in children with chronic kidney disease when compared with controls. VLDL is the only lipoprotein with a significant correlation with left ventricular dimension, and hypertrophy. Children with CKD have higher TG/HDL, Non-HDL/ TC, and Non-HDL/HDL ratios than their normal counterparts.


BACKGROUND: La dyslipidémie chez les enfants atteints d'insuffisance rénale chronique est un facteur de risque de maladie cardiovasculaire, en particulier d'hypertrophie ventriculaire gauche. Il y a eu des rapports contradictoires sur l'association entre les taux de lipides sériques et la structure et la fonction ventriculaires gauches chez les enfants atteints d'insuffisance rénale chronique. OBJECTIFS: Cette étude vise à déterminer la corrélation entre le profil lipidique et la géométrie et la fonction ventriculaires gauches chez les enfants atteints d'insuffisance rénale chronique. L'étude a d'abord établi les niveaux de profil lipidique chez les enfants atteints d'insuffisance rénale chronique (IRC) et les a comparés à ceux ayant une fonction rénale et cardiaque normale. Il s'agissait d'une étude comparative transversale réalisée auprès d'enfants atteints d'IRC et d'enfants appariés selon l'âge et le sexe sans aucune pathologie rénale ou cardiaque comme témoins. RÉSULTATS: La tranche d'âge de la population étudiée était de 6 à 17 ans avec une moyenne de 12,33 ± 4,24 ans, sans différence statistique entre les groupes (t = 0,000, P = 1,000). Bien que les taux de profil lipidique étaient plus élevés chez les sujets atteints d'insuffisance rénale chronique que chez les témoins, seule la TG (triglycérides) était significativement plus élevée chez les sujets (1,9±0,4 mmol / l) par rapport aux témoins (1,4±0,2 mmol / l). P=0,001. Une corrélation positive a été observée entre les lipoprotéines sériques de très basse densité (VLDL) et l'indice de masse ventriculaire gauche (LVMI), le diamètre de la paroi postérieure ventriculaire gauche (LVPWd) et la masse ventriculaire gauche (LVM) chez les sujets r = 0,413, 0,409, 0,414 respectivement.Le rapport TG/HDL des sujets (1,4±0,4) était supérieur à celui des témoins (1,1±0,1) et cela était statistiquement significatif (t = -2,6 ; p = 0,011). De plus, la LAT/CT non HDL des sujets (0,8±0,1) était supérieure à celle des témoins (0,7±0,1) et cela était statistiquement significatif (t = -4,0; p <0,001). Enfin, le NON-HDL/ HDL des sujets (4,0±1,4) était supérieur à celui des témoins (2,7±0,5) et cela était statistiquement significatif (t -4,0 ; p <0,001). CONCLUSION: Les triglycérides sériques sont les seules lipoprotéines qui ont été notées pour être significativement plus élevées chez les enfants atteints d'insuffisance rénale chronique par rapport aux témoins. La VLDL est la seule lipoprotéine présentant une corrélation significative avec la dimension ventriculaire gauche et l'hypertrophie. Les enfants atteints d'IRC ont des rapports TG/HDL, Non-HDL/TC et Non-HDL/ HDL plus élevés que leurs homologues normaux. Mots-clés: Triglycérides sériques; Géométrie ventriculaire gauche; Fonction ventriculaire gauche, enfants; Profil lipidique.


Asunto(s)
Enfermedades Cardiovasculares , Insuficiencia Renal Crónica , Humanos , Niño , Adolescente , Estudios Transversales , Insuficiencia Renal Crónica/complicaciones , Riñón , Triglicéridos
7.
Cureus ; 15(7): e42585, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37641760

RESUMEN

BACKGROUND AND OBJECTIVES: Individuals with major depressive disorder exhibit a dysregulated metabolic profile. There are few studies on how vilazodone, escitalopram, and vortioxetine alter metabolic parameters. Our study aimed to determine the change in plasma glucose, HbA1c, serum cholesterol, triglyceride, and creatinine at 12 weeks. METHODS: An ongoing randomized, open-label, three-arm study's interim analysis is portrayed here. The participants were assessed at baseline, 4, 8, and 12 weeks after receiving oral tablets of either vilazodone (20-40mg/d), escitalopram (10-20mg/d), or vortioxetine (5-20mg/d). This study is CTRI-registered (2022/07/043808). RESULTS: Of 71 recruited participants, 49 (69%) completed the 12-week visit. The median Hamilton Depression Rating Scale (HDRS) scores of the participants in vilazodone, escitalopram, and vortioxetine groups were 30.0, 29.5, and 29.0 at baseline (p=0.76) and 19.5, 19.5, and 18.0 (p=0.18) at 12 weeks, respectively. The median fasting blood sugar (FBS) values were 98.5, 105.5, and 98.0 at baseline (p=0.07) and 94.0, 99.5, and 96.0 (p=0.19) at 12 weeks, for vilazodone, escitalopram, and vortioxetine groups, respectively. The post hoc analysis did not yield statistically significant differences regarding any parameters. CONCLUSION: According to this interim study, the HDRS scores declined after 12 weeks of therapy. The subjects' metabolic parameters did not significantly change. It is essential to perform further investigation regarding these impacts.

8.
Cureus ; 15(5): e39244, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-37342750

RESUMEN

BACKGROUND: Mycobacterium tuberculosis causes tuberculosis (TB), an infectious lung disease. There is mounting evidence linking low lipid levels to a variety of human diseases, including TB. Cholesterol, mainly due to its involvement in heart disease, gets more attention in recent years. The objectives of the study were to look into the link that connects hypolipidemia to the existence of pulmonary/extrapulmonary TB; we have tried to find the link in relation to patients who have been recently diagnosed with TB as well as in those who are having TB in the long term. MATERIALS AND METHODS: An observational study was performed on TB patients attending respiratory medicine at the Saveetha Medical College and Hospital, Chennai, Tamil Nadu, India, from February 2021 to January 2022, and their lipid levels were tested from patients with consent and correlated. Student's t-test was applied to the obtained data. To convey quantitative data, measurements such as mean along with standard deviation were applied, and a p-value of 0.05 was considered statistically significant. RESULTS: This research included 80 subjects, 40 of whom were diagnosed with TB, and the rest (40 controls) were deemed healthy. The age group with the highest low lipid levels in pulmonary TB was 40-50 years. A chi-square test of association was conducted; this test revealed that the fraction of TB patients having lower than normal levels of total cholesterol (p = 0.0001), triglyceride level (p = 0.006), high-density lipoprotein (p = 0.009), low-density lipoprotein (p = 0.006), and body mass index (p = 0.000) was statistically significantly higher in contrast to the control group. Thus, there was a significant correlation between a higher prevalence of hypolipidemia in patients with pulmonary tuberculosis (PTB) and normal healthy individuals. CONCLUSIONS: We observed a strong relationship between hypolipidemia and TB, indicating that patients with low lipid levels tend to have severe inflammation as compared to patients with normal lipid levels.

9.
Indian J Ophthalmol ; 71(5): 1948-1952, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-37203063

RESUMEN

Purpose: To determine the association between serum lipid levels and primary open-angle glaucoma (POAG). Methods: In this case-control study, 50 patients with POAG documented by clinical tests using standard ophthalmologic equipment and 50 age-matched controls were investigated. Twelve-hour fasting serum lipid profiles, including total cholesterol, serum triglycerides, low-density lipoproteins (LDLs), and high-density lipoproteins (HDLs), were compared between the cases and controls. Results: The mean age of cases and controls was 62.84 ± 9.68 and 60.12 ± 8.65, respectively (P = 0.65). High total cholesterol levels (>200 mg/dl) were found in 23 cases (46%) and 8 controls (16%); high serum triglyceride levels (>150 mg/dl) were found in 24 cases (48%) and 7 controls (14%); high LDL levels (130 mg/dl) were found in 28 cases (56%) and 9 controls (18%); and low HDL levels (<40 mg/dl) were found in 38 cases (76%) and 30 controls (60%). The mean total cholesterol levels were 205.24 ± 36.90 mg/dl in cases and 177.68 ± 22.56 mg/dl in controls (P < 0.001); the mean serum triglyceride levels were 150.42 ± 49.55 mg/dl and 130.84 ± 23.16 mg/dl, respectively (P = 0.013); and the mean LDL levels were 139.50 ± 31.03 mg/dl and 114.96 ± 17.73 mg/dl, respectively (P < 0.001). The mean cholesterol, triglyceride, and LDL levels were significantly higher in cases than in controls (P < 0.05). Conclusion: The present study shows that higher proportion of POAG patients have dyslipidemia compared to age-matched controls. Though these findings need to be replicated by others. This study opens new vistas for further studies, such as lowering dyslipidemia, lowering the intra-ocular pressure and incidence of POAG, and whether the use of statins to reduce dyslipidemia affects the progression of POAG.


Asunto(s)
Dislipidemias , Glaucoma de Ángulo Abierto , Hipercolesterolemia , Humanos , Estudios de Casos y Controles , Glaucoma de Ángulo Abierto/diagnóstico , LDL-Colesterol , HDL-Colesterol , Colesterol , Triglicéridos
10.
Artículo en Inglés | MEDLINE | ID: mdl-36650653

RESUMEN

AIMS: This study aims to examine the association between non-insulin-based insulin resistance indices and periodontitis severity in young males. BACKGROUND: Periodontitis has been reported with an association with insulin resistance in middle- and old-aged adults. OBJECTIVE: The association between insulin resistance and localized periodontitis in young adults is unclear. METHODS: A total of non-diabetic 1,111 military males in Taiwan were included in this study. Localized periodontitis was classified as healthy (N =665), stage I (N =130), stage II (N =161), and stage III (N =155) based on the world workshop in 2017. Insulin resistance was assessed by serum triglycerides concentrations, the triglycerides glucose (TyG) index, the product of serum triglycerides and fasting glucose, and the ratio of serum triglycerides to high-density lipoprotein cholesterol (TG/HDL-C). Multiple logistic regression analysis with adjustment for age, tobacco smoking, alcohol intake, abdominal obesity, and hypertension was used to determine the associations. RESULTS: Serum TG concentrations, TyG index, and TG/HDL-C ratio were dose-dependently associated with a greater risk of localized periodontitis severity (from stage I to stage III) [odds ratios and 95% confidence intervals: 1.001 (0.999-1.004), 1.003 (1.001-1.004) and 1.003 (1.002- 1.005) for TG; 1.45 (1.03-2.03), 1.65 (1.22-2.22) and 1.66 (1.22-2.26) for TyG index; 1.06 (0.99- 1.14), 1.09 (1.03-1.15) and 1.10 (1.04-1.16) for TG/HDL-C ratio]. However, the association was only found in obese individuals and those free of impaired fasting glucose. CONCLUSION: The present study confirmed that periodontitis may lead to insulin resistance in young male adults, particularly for those with obesity and without hyperglycemia. The TyG index is suggestive as the strongest indicator for the association between insulin resistance and periodontitis in young adults.


Asunto(s)
Resistencia a la Insulina , Adulto Joven , Humanos , Masculino , Persona de Mediana Edad , Glucemia/análisis , Salud Bucal , Glucosa , Obesidad , Triglicéridos , HDL-Colesterol , Biomarcadores
11.
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1536162

RESUMEN

A panel of 2,3-disubstituted thiazolidin-4-ones 4a-n was synthesised from Schiff bases 3a-n derived from sulfanilamide, by reaction with thioglycolic acid. The compounds were characterised by means of IR, NMR, and Mass spectral data. Compounds 4a-n were screened for DPPH scavenging assay and compounds 4e, 4h, 4i, and 4n exhibited moderate activity. Compounds 4e, 4h, and 4i were tested at 200 mg/kg and 4e at 50 mg/kg b.w. orally for antidiabetic activity in fructose induced diabetic rats. They exhibited significant antidiabetic activity compared to the control group. Pioglitazone was used as a standard drug. The tested compounds exhibited better and ignificant serum cholesterol lowering activity when compared with the control and standard groups. They also reduced the triglyceride level after the 21st day; however, it was insignificant when compared to the control group. Compound 4n displayed the highest binding energy when docked with PPAR-γ followed by compounds 4e, 4h, and 4i when compared to pioglitazone. The physicochemical, drug likeness and ADME properties of the title compounds were found to be satisfactory.


Se sintetizó un panel de tiazolidinas-4-onas 2,3-disustituidas 4a-n a partir de las bases de Schiff 3a-n derivadas de la sulfanilamida por reacción con ácido tioglicólico. Los compuestos se caracterizaron por IR, RMN y datos espectrales de masa. Los compuestos 4a-n se analizaron para DPPH y los compuestos 4e, 4h, 4i y 4n mostraron una actividad moderada. Los compuestos 4e, 4h y 4i se probaron a 200 mg/kg y 4e a 50 mg/kg b.w. oralmente para la actividad antidiabética en ratas diabéticas, inducida por fructosa. Los compuestos mostraron una actividad antidiabética muy significativa en comparación con el grupo control. La pioglitazona se utilizó como fármaco estándar. Los compuestos ensayados mostraron una mejor y significativa actividad reductora del colesterol sérico en comparación con los grupos control y estándar. Estos compuestos también redujeron el nivel de triglicéridos después del 21° día, aunque fue insignificante en comparación con el grupo control. El compuesto 4n mostró la mayor afinidad de unión cuando se acopló a PPAR-γ, seguido de 4e, 4h y 4i en comparación con la pioglitazona. Las propiedades fisicoquímicas, la similitud con el fármaco y las propiedades ADME de los compuestos fueron satisfactorias, lo que los convierte en útiles agentes antidiabéticos.


Um painel de 2,3-disubstituído thiazolidina-4-ones 4a-n foram sintetizados a partir de bases Schiff 3a-n derivado da sulfanilamida por reacção com ácido tioglicólico. Os compostos eram caracterizado por IR, NMR e dados espectrais de massa. Os compostos 4a-n foram rastreados para O ensaio DPPH de limpeza radical e os compostos 4e, 4h, 4i e 4n exibiram actividade moderada. Os compostos 4e, 4h e 4i foram testados a 200 mg/kg e 4e a 50 mg/kg de peso corporal por via oral para antidiabéticos. actividade em ratos diabéticos induzidos por frutose. Exibiram uma actividade antidiabética altamente significativa actividade em comparação com o controlo. A pioglitazona foi utilizada como droga padrão. Os compostos testados exibiu uma melhor e significativa actividade de redução do colesterol sérico quando comparado comde triglicéridos após o 21° dia; no entanto, foi insignificante quando comparado com o controlo. O composto 4n mostrou a maior afinidade de ligação quando acoplado com PPAR-γ seguido de 4e, 4h, 4i quando comparado com pioglitazona. O propriedades físico-químicas, de semelhança com drogas e ADME dos compostos do título de propriedade também foram encontrados paraser satisfatórios, tornando-os agentes antidiabéticos úteis.

12.
Cureus ; 14(7): e26597, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35936152

RESUMEN

Background Cardiovascular disease is a leading cause of morbidity and mortality. Therefore, it is essential to prevent cardiovascular diseases by correcting modifiable risk factors such as lowering lipid levels, lowering blood pressure, improving eating habits, giving up smoking, etc. The present study assessed the efficacy of herbal preparation containing Allium sativum (A. sativum), Commiphora mukul (C. mukul), and Trigonella foenum-graecum (T. foenum-graecum) in patients with hyperlipidemia. Methodology Patients were given extracts of A. sativum 350 mg, T. foenum-graecum 350 mg, C. mukul 200 mg, Picrorhiza kurroa (P. kurroa) 200 mg, and Piper nigrum (P. nigrum) 5 mg. Unichem Laboratories, Mumbai, provided placebo tablets similar in shape and size to herbal tablets. Patients were assessed for compliance, and a complete lipid profile was done at DO, D15, D46, D76, and D106. In addition, total cholesterol and high-density lipoprotein-cholesterol (HDL-C) serum triglyceride were estimated by the respective methods throughout the study. Results The weight of the patients remained stable, the mean weight before being 65.42 ± 8.35 kg and after completion of the study being 65.42 ± 8.35 kg. There were no changes in the ECG during or after the drug therapy in any of the patients. Group A comprised nine patients, and group B had ten patients. Serum creatinine (mg %) was 0.94 and 0.95, fasting blood sugar mg (%) was 111.05 and 99.63, and postprandial blood sugar (mg %) was 150.89 and 147.94 on pre-treatment and post-treatment, respectively. The mean serum triglyceride levels in group A were 271.11, 261.11, 293.89, 167.22, and 128.89, and serum HDL- C levels were 46.11, 46.11, 54.44, 52.22, and 54.44. Serum triglyceride levels in group B were 268, 268.5, 202, 171, and 116, and serum HDL- C levels were 48.5, 48, 50, 50, and 53.5 on day 0, 15, 46, 76, and 106, respectively. A significant reduction in total cholesterol levels was observed on D46, D76, and D106, with a maximum reduction on D76 (25.36%). Similarly, a reduction in serum triglyceride was also observed on D46, D76, and D106, with a maximum reduction on D106 (52.02%). A significant difference was observed (P <0.05). There was also a significant reduction of low-density lipoprotein cholesterol (LDL-C) on D46, D76, and D106, with the maximum reduction on D76 (28.79%). There was a significant rise of HDL-C on D46 and D106, with a maximum rise on D106 (15.41%). A significant difference was observed (P <0.05). Conclusion The study drugs are safe and efficacious in reducing the total cholesterol, serum triglycerides, LDL-C levels, and increasing HDL-C levels.

13.
Transgenic Res ; 31(1): 59-72, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-34741281

RESUMEN

Leptin is a well-known adipokine that plays critical role in adiposity. To further investigate the role of leptin in adiposity, we utilized leptin overexpressing transgenic pigs and evaluated the effect of leptin on growth and development, fat deposition, and lipid metabolism at tissue and cell level. Leptin transgenic pigs were produced and divided into two groups: elevated leptin expression (leptin ( +)) and normal leptin expression group (control). Results indicated that leptin ( +) pigs had elevated leptin protein and mRNA expression levels and exhibited sluggish growth and development followed by decreased subcutaneous fat thickness, low serum triglycerides, saturated, unsaturated fatty acids and high cholesterol esters (p < 0.05). There were differences in the lipid metabolism related genes at different fat depots, including upregulation of PPARγ, AGPAT6, PLIN2, HSL and ATGL in subcutaneous, PPARγ in perirenal, and FAT/CD36 and PLIN2 in mesenteric adipose tissues and downregulation of AGPAT6 and ATGL in perirenal and AGPAT6 in mesenteric adipose tissues (p < 0.05). Additionally, in-vitro cultured leptin ( +) preadipocytes exhibited upregulation of PPARγ, FAT/CD36, ACACA, AGPAT, PLIN2, ATGL and HSL as compared to control (p < 0.05). These findings suggested that homeostasis imbalance in lipolysis and lipogenesis at adipose tissue and adipocytes levels led to low subcutaneous fat depots in leptin overexpression pigs. These pigs can act as model for obesity and related metabolic disorder.


Asunto(s)
Leptina , PPAR gamma , Tejido Adiposo/metabolismo , Animales , Leptina/genética , Leptina/metabolismo , Lipólisis , Obesidad/genética , PPAR gamma/genética , PPAR gamma/metabolismo , PPAR gamma/farmacología , Porcinos/genética , Triglicéridos/genética
14.
Curr Diabetes Rev ; 18(7): e171121197998, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34789129

RESUMEN

Clinical features of diabetic kidney disease include glomerular hyperfiltration, albuminuria, and kidney function decline towards End-Stage Kidney Disease (ESKD). There are presently neither specific markers of kidney involvement in patients with diabetes nor strong predictors of rapid progression to ESKD. Serum-creatinine-based equations used to estimate glomerular filtration rate are notoriously unreliable in patients with diabetes. Early kidney function decline, reduced glomerular filtration rate, and proteinuria contribute to identifying diabetic patients at higher risk for rapid kidney function decline. Unlike proteinuria, the elevation of urinary albumin excretion in the range of microalbuminuria is frequently transient in patients with diabetes and does not always predict progression towards ESKD. Although the rate of progression of kidney function decline is usually accelerated in the presence of proteinuria, histological lesions of diabetes and ESKD may occur with normal urinary albumin excretion. No substantial reduction in the rate of ESKD associated with diabetes has been observed during the last decades despite intensified glycemic control and reno-protective strategies, indicating that existing therapies do not target underlying pathogenic mechanisms of kidney function decline. Very long-term effects of sodium-glucose transporters- 2 inhibitors and glucagon-like peptide-1 analogs remain to be defined. In patients with diabetes, glucagon secretion is typically elevated and induces insulin resistance. Insulin resistance is consistently and strongly associated with clinical manifestations of diabetic kidney disease, suggesting that reduced insulin sensitivity participates in the pathogenesis of the disease and may represent a therapeutic objective. Amelioration of insulin sensitivity in patients with diabetes is associated with cardioprotective and kidney-protective effects.


Asunto(s)
Diabetes Mellitus Tipo 2 , Nefropatías Diabéticas , Resistencia a la Insulina , Fallo Renal Crónico , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Albúminas , Albuminuria/complicaciones , Nefropatías Diabéticas/complicaciones , Humanos , Riñón/patología , Fallo Renal Crónico/etiología , Proteinuria/complicaciones
15.
Transfus Clin Biol ; 28(3): 291-292, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-33839298

RESUMEN

Intake of a fatty meal before donating blood can lead to an increased level of plasma triglyceride concentration for several hours. This may cause either turbid and or "milky-white" appearance of their venous plasma samples. We, however, report a peculiar case about a male blood donor from India, whose plasma appeared to be "strawberry milky-white" in colour. On inquiry, he gave a history of poorly controlled diabetes mellitus type-II. Further, this was affirmed by his high blood glucose concentration [nearly 326mg/dL] and HbA1c [13.7%] respectively. Moreover, his plasma triglyceride concentration was elevated up to 376mg/dL. His treatment was started at our hospital and the strawberry colour of his plasma, dramatically recovered to normal straw-colour after achieving a fairly good glycemic control with the insulin therapy.


Asunto(s)
Diabetes Mellitus , Hiperlipidemias , Donantes de Sangre , Glucemia , Humanos
16.
Artículo en Inglés | MEDLINE | ID: mdl-32811419

RESUMEN

AIM: To investigate the effect of smoking and alcohol intake on the association between betel nut chewing and each metabolic abnormality. BACKGROUND: Betel nut chewing has been associated with metabolic syndrome. OBJECTIVE: Whether the association is affected by tobacco or alcohol use is not clarified so far. METHODS: The authors conducted a cross-sectional study using 6,657 military males, aged 18-50 years in eastern Taiwan in 2013-2014. Metabolic syndrome was defined according to the International Diabetes Federation's ethnic criteria for Asians. The population was classified as non-betel nut chewers (N =5,749), current chewers with both tobacco and alcohol use (N =615), and current chewers without tobacco and/or alcohol use (N =293). Multiple logistic regression analyses were stepwise adjusted for the confounders including alcohol and tobacco use to determine the association of betel chewing with the metabolic abnormalities. RESULTS: As compared to the non-current chewers, the current chewers with both tobacco/alcohol use and those without had a higher risk of metabolic syndrome (odds ratios (OR) and 95% confidence intervals: 2.46 (2.00-3.02), and 2.04 (1.53-2.73), respectively) after controlling for age, service specialty, total cholesterol levels ≥200 mg/dL and exercise frequency (model 1). The association did not change much in the two chewing groups after additionally adjusting for alcohol consumption (model 2) (OR: 2.49 (1.99-3.12), and 2.04 (1.52-2.73), respectively), whereas the relationship reduced significantly in the chewers with both tobacco/alcohol use rather than those without after further adjusting for smoking (model 3) (OR: 2.18 (1.71-2.78) and 2.02 (1.51-2.71), respectively). This was in parallel with the pattern for the association of betel nut chewing with serum triglycerides >150 mg/dL in the chewers with both tobacco/alcohol use and those without in model 1 (OR: 2.90 (2.40-3.51) and 1.90 (1.45-2.49), respectively, p =0.011), in model 2 (OR: 2.82 (2.30-3.46) and 1.89 (1.44-2.49), respectively, p =0.040), and in model 3 (2.26 (1.81-2.81) and 1.87 (1.42-2.45), respectively, p =0.76). CONCLUSION: Our findings suggest that tobacco smoking but not alcohol intake could increase the relationship of betel nut chewing with metabolic syndrome, which is likely mediated by a synergic effect on increasing serum triglycerides levels.


Asunto(s)
Consumo de Bebidas Alcohólicas/sangre , Areca/metabolismo , Masticación/fisiología , Síndrome Metabólico/sangre , Personal Militar , Fumar Tabaco/sangre , Adolescente , Adulto , Consumo de Bebidas Alcohólicas/efectos adversos , Consumo de Bebidas Alcohólicas/epidemiología , Areca/efectos adversos , Estudios Transversales , Humanos , Masculino , Síndrome Metabólico/diagnóstico , Síndrome Metabólico/epidemiología , Persona de Mediana Edad , Taiwán/epidemiología , Fumar Tabaco/efectos adversos , Fumar Tabaco/epidemiología , Triglicéridos/sangre , Adulto Joven
17.
Transfus Clin Biol ; 27(4): 259-261, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-32890730

RESUMEN

Donors who eat a fatty meal before donating blood are known to have an increased level of plasma triglyceride concentrations for several hours. This may contribute to "milky-white" appearance of their plasma samples. We herein report the case of a blood donor who gave a history of the intake of a fatty meal, on the night prior to donation. This was affirmed by his serum lipid concentration done on the following day and on repeating the same subsequently after two weeks of donation respectively.


Asunto(s)
Donantes de Sangre , Periodo Posprandial , Humanos , Lípidos , Triglicéridos
18.
Nutrients ; 12(8)2020 Aug 13.
Artículo en Inglés | MEDLINE | ID: mdl-32823801

RESUMEN

Diet and other lifestyle habits have been reported to contribute to the development of dyslipidemia in various populations. Therefore, this study investigated the association between dyslipidemia and dietary and other lifestyle practices among Saudi adults. Data were collected from adults (≥20 years) not previously diagnosed with diabetes in a cross-sectional design. Demographic, anthropometric, and clinical characteristics, as well as lifestyle and dietary habits were recorded using a predesigned questionnaire. Fasting blood samples were drawn to estimate the serum lipid profile. Out of 1385 people, 858 (62%) (491 men, 367 women) had dyslipidemia. After regression analysis to adjust for age, body mass index, and waist circumference, an intake of ≥5 cups/week of Turkish coffee, or carbonated drinks was associated with increased risk of dyslipidemia in men (OR (95% CI), 2.74 (1.53, 4.89) p = 0.001, and 1.53 (1.04, 2.26) p = 0.03 respectively), while the same intake of American coffee had a protective effect (0.53 (0.30, 0.92) p = 0.025). Sleep duration <6 h, and smoking were also associated with increased risk in men (1.573 (1.14, 2.18) p = 0.006, and 1.41 (1.00, 1.99) p = 0.043 respectively). In women, an increased intake of fresh vegetables was associated with increased risk (2.07 (1.09, 3.94) p = 0.026), which could be attributed to added salad dressing. Thus, there are sex differences in response to dietary and lifestyle practices.


Asunto(s)
Dieta/estadística & datos numéricos , Dislipidemias/epidemiología , Conducta Alimentaria , Estilo de Vida , Factores Sexuales , Adulto , Estudios Transversales , Dieta/efectos adversos , Encuestas sobre Dietas , Dislipidemias/etiología , Ayuno/sangre , Femenino , Humanos , Lípidos/sangre , Masculino , Persona de Mediana Edad , Atención Primaria de Salud , Análisis de Regresión , Factores de Riesgo , Arabia Saudita/epidemiología , Encuestas y Cuestionarios , Adulto Joven
19.
Ann Clin Biochem ; 57(3): 253-261, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-32255360

RESUMEN

BACKGROUND: Serum triglyceride concentrations are measured as total glycerides content in many Western countries. In Japan, glycerol-blanked triglycerides (TG-GB) are measured to identify postprandial hypertriglyceridaemia and to minimize the influence of glycerol formulation on serum triglyceride values. However, TG-GB measurements have not been standardized. Therefore, we developed an efficient quantification system for total glycerides and free glycerol that allows the calculation of TG-GB concentrations. METHODS: We measured total glycerides and free glycerol in human serum by using gas chromatography-isotope dilution mass spectrometry and compared its performance to the reference method of the US Centers for Disease Control and Prevention (CDC). RESULTS: Our practical method of total glycerides and free glycerol quantification achieved excellent precision for both within-run and among-run coefficients of variation (<1.5% and <2.7%, respectively), with an average recovery of 99.8% for free glycerol. However, we noted an average %bias of -0.26% for total glycerides and -3.15% for free glycerol between our TG-GB method and the CDC reference method. CONCLUSIONS: This practical method of total glycerides and free glycerol quantification enables traceability assessment of TG-GB measurements. Differences between the output values of TG-GB and the CDC reference method might result from the differences in free glycerol values.


Asunto(s)
Cromatografía de Gases y Espectrometría de Masas/métodos , Glicerol/sangre , Hipoglucemia/diagnóstico , Triglicéridos/sangre , Humanos , Japón , Valores de Referencia
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