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1.
Pak J Pharm Sci ; 37(1(Special)): 199-203, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38747270

RESUMEN

This study investigates the combined effect of vitamin C and chromium on BMI, lipid profile, LFTs and HbA1c of Diabetes Mellitus type 2 patients. This is randomized controlled trial study. For this study a total of 60 patients (n=28 female, n=32 male) Diabetes Mellitus type 2 patients were selected. They were divided into treatment group (vitamin C (500mg) Chromium (200µg) and control group (placebo) comprising thirty patients per group. Mean age in control group and treatment group is 33± 5.729 and 33±7.017 respectively. Statistical analysis showed significant results of lipid profile; total cholesterol (mg/dl) 198±66.1 P=0.008, High-Density Lipoprotein 38±7.5, P<0.001, Low Density Lipoprotein (LDL) (mg/dl) 105.1±22.4, P=0.002 and Triglycerides 191±64.3, P=0.02 are respectively. Levels of serum ALT (u/l) (34.7±9.1, P<0.001) and AST (u/l) (31.6 ±8.6, P<0.001) were significantly lower as compared to control group. HbA1c percentages were also normalized (5.45±0.2, P<.001) as compared to group 2. BMI values were also improved (P=0.01) after treatment. Combined supplementation of vitamin C and chromium reduce the plasma lipid percentage, blood glucose levels and also improve the ALT and AST functions.


Asunto(s)
Ácido Ascórbico , Índice de Masa Corporal , Cromo , Diabetes Mellitus Tipo 2 , Hemoglobina Glucada , Humanos , Femenino , Masculino , Ácido Ascórbico/uso terapéutico , Cromo/uso terapéutico , Adulto , Diabetes Mellitus Tipo 2/sangre , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Hemoglobina Glucada/metabolismo , Hiperglucemia/tratamiento farmacológico , Hiperglucemia/sangre , Hiperlipidemias/tratamiento farmacológico , Hiperlipidemias/sangre , Lípidos/sangre , Hígado/efectos de los fármacos , Hígado/enzimología , Hígado/metabolismo , Glucemia/efectos de los fármacos , Glucemia/metabolismo , Alanina Transaminasa/sangre , Aspartato Aminotransferasas/sangre , Persona de Mediana Edad
2.
Front Immunol ; 15: 1342350, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38720901

RESUMEN

Dyslipidemia is the most prevalent independent risk factor for patients with chronic kidney disease (CKD). Lipid-induced NLRP3 inflammasome activation in kidney-resident cells exacerbates renal injury by causing sterile inflammation. Nuclear factor erythroid 2-related factor 2 (Nrf2) is a transcription factor that modulates the cellular redox balance; however, the exact role of Nrf2 signaling and its regulation of the NLRP3 inflammasome in hyperlipidemia-induced kidney injury are poorly understood. In this study, we demonstrated that activation of the mtROS-NLRP3 inflammasome pathway is a critical contributor to renal tubular epithelial cell (RTEC) apoptosis under hyperlipidemia. In addition, the Nrf2/ARE signaling pathway is activated in renal tubular epithelial cells under hyperlipidemia conditions both in vivo and in vitro, and Nrf2 silencing accelerated palmitic acid (PA)-induced mtROS production, mitochondrial injury, and NLRP3 inflammasome activation. However, the activation of Nrf2 with tBHQ ameliorated mtROS production, mitochondrial injury, NLRP3 inflammasome activation, and cell apoptosis in PA-induced HK-2 cells and in the kidneys of HFD-induced obese rats. Furthermore, mechanistic studies showed that the potential mechanism of Nrf2-induced NLRP3 inflammasome inhibition involved reducing mtROS generation. Taken together, our results demonstrate that the Nrf2/ARE signaling pathway attenuates hyperlipidemia-induced renal injury through its antioxidative and anti-inflammatory effects through the downregulation of mtROS-mediated NLRP3 inflammasome activation.


Asunto(s)
Células Epiteliales , Hiperlipidemias , Inflamasomas , Túbulos Renales , Factor 2 Relacionado con NF-E2 , Proteína con Dominio Pirina 3 de la Familia NLR , Transducción de Señal , Factor 2 Relacionado con NF-E2/metabolismo , Animales , Proteína con Dominio Pirina 3 de la Familia NLR/metabolismo , Inflamasomas/metabolismo , Hiperlipidemias/metabolismo , Hiperlipidemias/complicaciones , Hiperlipidemias/inmunología , Células Epiteliales/metabolismo , Ratas , Humanos , Túbulos Renales/patología , Túbulos Renales/metabolismo , Masculino , Línea Celular , Apoptosis , Elementos de Respuesta Antioxidante , Mitocondrias/metabolismo , Modelos Animales de Enfermedad , Ratas Sprague-Dawley
3.
South Med J ; 117(5): 241-244, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38701844

RESUMEN

OBJECTIVES: Remitting seronegative symmetrical synovitis with pitting edema (RS3PE) is considered a rare inflammatory rheumatologic disorder that is seen primarily in older adult men. Patients present with arthralgias of large joints accompanied by painful pitting edema of the hands and feet. Few studies have reported the prevalence of metabolic syndromes, including diabetes mellitus and hyperlipidemia in these patients. METHODS: This case series reviewed 25 patients who were diagnosed as having RS3PE in a private outpatient clinic. RESULTS: Nearly half of the patients (48%) had diabetes mellitus, predominantly type 2, and more than half of the patients (60%) had hyperlipidemia. CONCLUSIONS: We believe that future case studies on RS3PE should include an assessment of various comorbidities that can be seen in patients with this autoinflammatory disorder. The increased availability of musculoskeletal ultrasound provides a potential area of study to differentiate this disorder from other inflammatory arthritis and improve reaching the correct diagnosis.


Asunto(s)
Edema , Sinovitis , Humanos , Masculino , Sinovitis/diagnóstico , Sinovitis/epidemiología , Sinovitis/complicaciones , Edema/epidemiología , Edema/diagnóstico , Edema/etiología , Persona de Mediana Edad , Femenino , Anciano , Adulto , Hiperlipidemias/epidemiología , Hiperlipidemias/complicaciones , Comorbilidad , Estudios Retrospectivos , Anciano de 80 o más Años , Diabetes Mellitus Tipo 2/complicaciones
4.
Lipids Health Dis ; 23(1): 130, 2024 May 03.
Artículo en Inglés | MEDLINE | ID: mdl-38702682

RESUMEN

BACKGROUND: Inflammation and obesity are the risk factors for hyperlipidaemia. Nonetheless, research regarding the association between dietary live microbes intake and hyperlipidaemia is lacking. Therefore, this study focused on revealing the relationship between them and mediating roles of inflammation and obesity. METHODS: Totally 16,677 subjects were enrolled from the National Health and Nutrition Examination Survey (NHANES) (1999-2010 and 2015-2020). To explore the correlation between live microbes and hyperlipidaemia as well as blood lipid levels, respectively, multiple logistic regression and linear regression were employed. Furthermore, the mediating roles of body mass index (BMI), C-reactive protein (Crp) and their chain effect were explored through mediating analysis. RESULTS: High dietary live microbes intake was the protective factor for hyperlipidaemia. In addition, high dietary live microbes intake exhibited a positive relationship to the high-density lipoprotein cholesterol (HDL-C) among males (ß = 2.52, 95% CI: 1.29, 3.76, P < 0.0001) and females (ß = 2.22, 95% CI: 1.05, 3.38, P < 0.001), but exhibited a negative correlation with triglyceride (TG) levels in males (ß = -7.37, 95% CI: -13.16, -1.59, P = 0.02) and low-density lipoprotein cholesterol (LDL-C) levels in females (ß = -2.75, 95% CI: -5.28, -0.21, P = 0.02). Crp, BMI and their chain effect mediated the relationship between live microbes with HDL-C levels. Moreover, BMI and the chain effect mediated the relationship between live microbes with LDL-C levels. CONCLUSION: Dietary live microbes intake is related to a lower hyperlipidaemia risk. Crp, BMI and their chain effect make a mediating impact on the relationship.


Asunto(s)
Índice de Masa Corporal , Proteína C-Reactiva , HDL-Colesterol , Hiperlipidemias , Triglicéridos , Humanos , Proteína C-Reactiva/metabolismo , Masculino , Hiperlipidemias/sangre , Hiperlipidemias/dietoterapia , Femenino , Persona de Mediana Edad , Adulto , Triglicéridos/sangre , HDL-Colesterol/sangre , Factores de Riesgo , Obesidad/sangre , Obesidad/dietoterapia , Encuestas Nutricionales , Inflamación/sangre , Dieta , LDL-Colesterol/sangre
5.
J Korean Med Sci ; 39(18): e158, 2024 May 13.
Artículo en Inglés | MEDLINE | ID: mdl-38742292

RESUMEN

BACKGROUND: More comprehensive healthcare services should be provided to patients with complex chronic diseases to better manage their complex care needs. This study examined the effectiveness of comprehensive primary care in patients with complex chronic diseases. METHODS: We obtained 2002-2019 data from the National Health Insurance Sample Cohort Database. Participants were individuals aged ≥ 30 years with at least two of the following diseases: hypertension, diabetes mellitus, and hyperlipidemia. Doctors' offices were classified into specialized, functional, and gray-zone based on patient composition and major diagnostic categories. The Cox proportional hazard model was used to examine the association between office type and hospital admission due to all-causes, severe cardiovascular or cerebrovascular diseases (CVDs), hypertension, diabetes mellitus, or hyperlipidemia. RESULTS: The mean patient age was 60.3 years; 55.8% were females. Among the 24,906 patients, 12.8%, 38.3%, and 49.0% visited specialized, functional, and gray-zone offices, respectively. Patients visiting functional offices had a lower risk of all-cause admission (hazard ratio [HR], 0.935; 95% confidence interval [CI], 0.895-0.976) and CVD-related admission (HR, 0.908; 95% CI, 0.844-0.977) than those visiting specialized offices. However, the admission risks for hypertension, diabetes mellitus, and hyperlipidemia were not significantly different among office types. CONCLUSION: This study provides evidence of the effectiveness of primary care in functional doctors' offices for patients with complex chronic diseases beyond a single chronic disease and suggests the need for policies to strengthen functional offices providing comprehensive care.


Asunto(s)
Bases de Datos Factuales , Hiperlipidemias , Hipertensión , Atención Primaria de Salud , Modelos de Riesgos Proporcionales , Humanos , Femenino , Masculino , Persona de Mediana Edad , República de Corea/epidemiología , Enfermedad Crónica , Anciano , Hipertensión/epidemiología , Hiperlipidemias/epidemiología , Adulto , Estudios de Cohortes , Diabetes Mellitus/epidemiología , Hospitalización , Atención Integral de Salud , Enfermedades Cardiovasculares/terapia , Enfermedades Cardiovasculares/epidemiología , Trastornos Cerebrovasculares/epidemiología
6.
Food Funct ; 15(9): 5012-5025, 2024 May 07.
Artículo en Inglés | MEDLINE | ID: mdl-38618675

RESUMEN

Punicic acid (PA), mainly found in pomegranate seed oil (PSO), has attracted increasing attention due to its potential to mitigate obesity. The regulation of intestinal microflora was identified as a crucial factor and an effective strategy to reverse obesity-related hyperlipidemia and non-alcoholic fatty liver disease (NAFLD). To assess the impact of PSO on hyperlipidemia related to obesity, we investigated the hepatic lipid status and gut microbiota regulation in mice over 13 weeks of feeding a high-fructose high-fat diet (HFHFD). Serum lipid markers, including TG, TC and LDL-C, were markedly reduced in hyperlipidemic mice. PSO supplementation reduced hepatic lipid accumulation and steatosis, inhibited the expression of pro-inflammatory mediators (including IL-6 and IL-1ß), and restored the normal levels of the anti-inflammatory cytokine IL-10. In addition, PSO also alleviated oxidative stress and increased T-AOC and SOD activities, as well as GSH levels, while reducing the MDA content in the liver of HFHFD-fed mice. The activation of TLR4/MyD88/NF-κB and TLR4/IL-22/STAT3 signaling pathways in the liver due to the HFHFD was also evidently inhibited by PSO. Furthermore, supplementation of PSO ameliorated the HFHFD-induced dysbiosis of intestinal microflora, resulting in a markedly increased proportion of Muribaculaceae, a decreased ratio of Blautia, and elevated levels of microbiota-derived short-chain fatty acids (SCFAs). Moreover, the expression of tight junction proteins correlated with intestinal barrier function was notably restored in the colon. The collected results indicate that PSO may be an effective nutraceutical ingredient for attenuating lipid metabolic disorders.


Asunto(s)
Microbioma Gastrointestinal , Hiperlipidemias , Ácidos Linolénicos , Lipopolisacáridos , Ratones Endogámicos C57BL , Obesidad , Transducción de Señal , Animales , Microbioma Gastrointestinal/efectos de los fármacos , Ratones , Hiperlipidemias/tratamiento farmacológico , Masculino , Transducción de Señal/efectos de los fármacos , Obesidad/metabolismo , Obesidad/tratamiento farmacológico , Ácidos Linolénicos/farmacología , Dieta Alta en Grasa , Enfermedad del Hígado Graso no Alcohólico/tratamiento farmacológico , Granada (Fruta)/química , Hígado/metabolismo , Hígado/efectos de los fármacos , Estrés Oxidativo/efectos de los fármacos
7.
Zhongguo Zhen Jiu ; 44(4): 433-440, 2024 Apr 12.
Artículo en Inglés, Chino | MEDLINE | ID: mdl-38621731

RESUMEN

OBJECTIVES: To explore the effect mechanism of moxibustion with wheat-grain size cone at "Zusanli" (ST 36) on vascular injury and oxidative stress in hyperlipidemia through mammalian target of rapamycin (mTOR)/hypoxia inducible factor-1α (HIF-1α)/vascular endothelial growth factor (VEGF) signaling pathway. METHODS: Forty healthy male SD rats with SPF grade were randomly divided into a normal group, a model group, a moxibustion group, and an inhibitor group, with 10 rats in each one. The hyperlipidemia model was established by feeding a high-fat diet for 8 weeks in rats of the model group, the moxibustion group and the inhibitor group. The moxibustion with wheat-grain size cone was delivered at bilateral "Zusanli" (ST 36) of each rat in the moxibustion group and the inhibitor group, with 3 cones on each acupoint in each intervention, once daily for 4 weeks. In the inhibitor group, before each intervention with moxibustion, rapamycin solution was injected intraperitoneally, 2.0 mg/kg. After modeling and intervention, using ELISA, the levels of total cholesterol (TC), triglyceride (TG), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) in the serum of rats were determined. After intervention, with HE staining and oil red O staining adopted, the abdominal aortic morphology and peripheral lipid deposition were observed. Separately, using WST-1, TBA and micro-plate method, the superoxide dismutase (SOD) activity and the levels of malondialdehyde (MDA) and nitric oxide (NO) in the serum were detected. The protein expression of mTOR, HIF-1α and VEGF in abdominal aorta were measured by Western blot method. RESULTS: Compared with those in the normal group, the levels of TC, TG and LDL-C increased (P<0.01) and HDL-C decreased (P<0.01) in the serum of the rats in the model group, the moxibustion group and the inhibitor group after model establishment. When compared with the normal group after intervention, in the model group, the serum levels of TC, TG, LDL-C and MDA increased (P<0.01), HDL-C level, SOD activity and NO level were reduced (P<0.01); the cell structure of the abdominal arota was abnormal, the peripheral lipids deposited seriously; and the protein expression of mTOR, HIF-1α and VEGF of abdominal aorta was elevated (P<0.01, P<0.05). In comparison with the model group, the levels of TC, TG, LDL-C and MDA were reduced (P<0.01), HDL-C levels, SOD activities and NO levels elevated (P<0.01, P<0.05), as well as the protein expression of mTOR, HIF-1α and VEGF of abdominal aorta (P<0.01, P<0.05) in the moxibustion group and the inhibitor group; besides, the vascular structure was ameliorated and the lipid deposition reduced in the moxibustion group, while, the vascular structure was still abnormal and the lipid deposition declined in the inhibitor group. When compared with the inhibitor group, the serum SOD activity and NO level increased (P<0.05) and MDA decreased (P<0.05); and the protein expression of mTOR, HIF-1α and VEGF of abdominal aorta was elevated (P<0.01, P<0.05) in the moxibustion group. CONCLUSIONS: The vascular injury due to hyperlipidemia is repaired by moxibustion with wheat-grain size cone at "Zusanli" (ST 36) through ameliorating oxidative stress, which is associated potentially with the modulation of mTOR/HIF-1α/VEGF signaling pathway.


Asunto(s)
Hiperlipidemias , Moxibustión , Lesiones del Sistema Vascular , Ratas , Masculino , Animales , Factor A de Crecimiento Endotelial Vascular/genética , Ratas Sprague-Dawley , Triticum , LDL-Colesterol , Moxibustión/métodos , Dieta Alta en Grasa/efectos adversos , Transducción de Señal , Serina-Treonina Quinasas TOR/genética , Triglicéridos , Superóxido Dismutasa/genética , Mamíferos
8.
Zhongguo Zhong Yao Za Zhi ; 49(3): 770-778, 2024 Feb.
Artículo en Chino | MEDLINE | ID: mdl-38621881

RESUMEN

This paper aims to study the therapeutic effect of Massa Medicata Fermentata on hyperlipidemia model rats and investigate its mechanism of hypolipidemic effect with the help of non-targeted metabolomics. The mixed hyperlipidemia model rats were constructed by giving high-fat chow. After successful modeling, the rats were divided into the model group, pravastatin sodium group(4.4 mg·kg~(-1)), lipotropic group(0.1 g·kg~(-1)), high-dose group(2.4 g·kg~(-1)), medium-dose group(1.2 g·kg~(-1)), and low-dose group(0.6 g·kg~(-1)) of Massa Medicata Fermentata, and they were administered for four weeks once daily. An equal volume of ultrapure water was given to the blank group and model group. Serum lipid level and liver hematoxylin-eosin(HE) staining were used as indicators to estimate the intervention effect of Massa Medicata Fermentata on mixed hyperlipidemia, and the changes in metabolites in plasma of mixed hyperlipidemia model rats were analyzed by non-targeted metabolomics. The mechanism of the hypolipidemic effect of Massa Medicata Fermentata was analyzed through metabolite pathway enrichment. The results showed that compared with the model group, the Massa Medicata Fermentata administration group, especially the high-dose group, could significantly reduce the content of total cholesterol(TC), triglyceride(TG), and low-density lipoprotein cholesterol(LDL-c)(P<0.05 or P<0.01), and liver HE staining revealed that the number of adipocytes in the high-dose group was reduced to some extent. The potential biomarkers obtained by non-targeted metabolomics screening included glycerol 3-phosphate, sphingomyelin, sphingosine 1-phosphate, and deoxyuridine, which were mainly involved in the sphingolipid metabolism process, glycerophospholipid metabolism process, glycerol ester metabolism pathway, and pyrimidine metabolism pathway, totaling four possible metabolic pathways related to lipid metabolism. This study provides a reference for an in-depth investigation of the hypolipidemic mechanism of Massa Medicata Fermentata, which is of great significance for further promoting the clinical application of Massa Medicata Fermentata and increasing the indications.


Asunto(s)
Medicamentos Herbarios Chinos , Hiperlipidemias , Ratas , Animales , Medicamentos Herbarios Chinos/farmacología , Hígado , Hiperlipidemias/tratamiento farmacológico , Metabolómica , Colesterol , Dieta Alta en Grasa/efectos adversos
9.
Biochem Med (Zagreb) ; 34(2): 020701, 2024 Jun 15.
Artículo en Inglés | MEDLINE | ID: mdl-38665874

RESUMEN

Introduction: This study aimed to investigate the effects of lipemia on clinical chemistry and coagulation parameters in native ultralipemic (NULM) and intravenous lipid emulsion (IVLE) spiked samples. Materials and methods: The evaluation of biochemistry (photometric, ion-selective electrode, immunoturbidimetric method), cardiac (electrochemiluminescence immunoassay method) and coagulation (the viscosity-based mechanical method for prothrombin time (PT), activated partial thromboplastin time (APTT), fibrinogen and the immunoturbidimetric method for D-dimer) parameters were conducted. In addition to the main pools, five pools were prepared for both types of lipemia, each with triglyceride (TG) concentrations of approximately 2.8, 5.7, 11.3, 17.0 and 22.6 mmol/L. All parameters' mean differences (MD%) were presented as interferographs and compared with the desirable specification for the inaccuracy (bias%). Data were also evaluated by repeated measures of ANOVA. Results: Prothrombin time and APTT showed no clinically relevant interference in IVLE-added pools but were negatively affected in NULM pools(P < 0.001 in both parameters). For biochemistry, the most striking difference was seen for CRP; it is up to 134 MD% value with NULM (P < 0.001) at the highest TG concentration, whereas it was up to - 2.49 MD% value with IVLE (P = 0.009). Albumin was affected negatively upward of 5.7 mmol/L TG with IVLE, while there was no effect for NULM. Creatinine displayed significant positive interferences with NULM starting at the lowest TG concentration (P = 0.028). There was no clinically relevant interference in cardiac markers for both lipemia types. Conclusions: Significant differences were scrutinized in interference patterns of lipemia types, emphasizing the need for careful consideration of lipemia interferences in clinical laboratories. It is crucial to note that lipid emulsions inadequately replicate lipemic samples.


Asunto(s)
Emulsiones Grasas Intravenosas , Hiperlipidemias , Tiempo de Protrombina , Humanos , Hiperlipidemias/sangre , Emulsiones Grasas Intravenosas/química , Tiempo de Tromboplastina Parcial , Triglicéridos/sangre , Coagulación Sanguínea
10.
Drugs Aging ; 41(5): 443-453, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38564165

RESUMEN

PURPOSE: Statins medications negatively affect age-associated loss of muscle mass and strength, termed sarcopenia, and neuromuscular junction (NMJ) integrity. However, their association with the sarcopenia-related-quality-of-life (SarQoL) is unknown. METHODS: In this cross-sectional, case control study, we recruited male nonusers (n = 75 and age 75.2 ± 5.9 years) and users (n = 77 and age 77.1 ± 6.2 years) of statins to evaluate SarQoL and handgrip strength (HGS). We also measured plasma C-terminal agrin fragment-22 (CAF22) as a marker of NMJ degradation. RESULTS: Statin users had higher CAF22, and lower HGS, and cumulative SarQoL scores than non-users (all p < 0.05). Plasma CAF22 exhibited negative correlations with SarQoL scores for physical and mental health, locomotion, functionality, activities-of-daily-living, and cumulative SarQoL in statins users and non-users (all p < 0.05). Lastly, the cumulative SarQoL scores exhibited positive associations with HGS and gait speed in the study participants (all p < 0.05). CONCLUSIONS: Collectively, statin usage was associated with NMJ degradation and reduced SarQoL. Statins should be cautiously prescribed in patients with sarcopenia with reduced QoL.


Asunto(s)
Inhibidores de Hidroximetilglutaril-CoA Reductasas , Hiperlipidemias , Calidad de Vida , Sarcopenia , Humanos , Sarcopenia/tratamiento farmacológico , Masculino , Anciano , Estudios Transversales , Hiperlipidemias/tratamiento farmacológico , Estudios de Casos y Controles , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Fuerza de la Mano , Anciano de 80 o más Años , Hipolipemiantes/uso terapéutico , Hipolipemiantes/administración & dosificación , Agrina
11.
Nutrients ; 16(7)2024 Mar 27.
Artículo en Inglés | MEDLINE | ID: mdl-38613011

RESUMEN

Chinese yam is a "medicine food homology" food with medical properties, but little is known about its health benefits on hyperlipidemia. Furthermore, the effect of peeling processing on the efficacy of Chinese yam is still unclear. In this study, the improvement effects of whole Chinese yam (WY) and peeled Chinese yam (PY) on high-fat-diet (HFD)-induced hyperlipidemic mice were explored by evaluating the changes in physiological, biochemical, and histological parameters, and their modulatory effects on gut microbiota were further illustrated. The results show that both WY and PY could significantly attenuate the HFD-induced obesity phenotype, accompanied by the mitigative effect on epididymis adipose damage and hepatic tissue injury. Except for the ameliorative effect on TG, PY retained the beneficial effects of WY on hyperlipemia. Furthermore, 16S rRNA sequencing revealed that WY and PY reshaped the gut microbiota composition, especially the bloom of several beneficial bacterial strains (Akkermansia, Bifidobacterium, and Faecalibaculum) and the reduction in some HFD-dependent taxa (Mucispirillum, Coriobacteriaceae_UCG-002, and Candidatus_Saccharimonas). PICRUSt analysis showed that WY and PY could significantly regulate lipid transport and metabolism-related pathways. These findings suggest that Chinese yam can alleviate hyperlipidemia via the modulation of the gut microbiome, and peeling treatment had less of an effect on the lipid-lowering efficacy of yam.


Asunto(s)
Dioscorea , Microbioma Gastrointestinal , Hiperlipidemias , Masculino , Animales , Ratones , Dieta Alta en Grasa/efectos adversos , ARN Ribosómico 16S/genética , Obesidad , Lípidos
12.
Nutrients ; 16(7)2024 Mar 28.
Artículo en Inglés | MEDLINE | ID: mdl-38613030

RESUMEN

Black tea (BT), the most consumed tea worldwide, can alleviate hyperlipidemia which is a serious threat to human health. However, the quality of summer BT is poor. It was improved by microbial fermentation in a previous study, but whether it affects hypolipidemic activity is unknown. Therefore, we compared the hypolipidemic activity of BT and microbially fermented black tea (EFT). The results demonstrated that BT inhibited weight gain and improved lipid and total bile acid (TBA) levels, and microbial fermentation reinforced this activity. Mechanistically, both BT and EFT mediate bile acid circulation to relieve hyperlipidemia. In addition, BT and EFT improve dyslipidemia by modifying the gut microbiota. Specifically, the increase in Lactobacillus johnsonii by BT, and the increase in Mucispirillum and Colidextribacter by EFT may also be potential causes for alleviation of hyperlipidemia. In summary, we demonstrated that microbial fermentation strengthened the hypolipidemic activity of BT and increased the added value of BT.


Asunto(s)
Camellia sinensis , Hiperlipidemias , Humanos , , Hiperlipidemias/tratamiento farmacológico , Hiperlipidemias/prevención & control , Fermentación , Ácidos y Sales Biliares
13.
PLoS One ; 19(4): e0301209, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38635839

RESUMEN

BACKGROUND: One of the common concerns of healthcare systems is the potential for re-admission of COVID-19 patients. In addition to adding costs to the healthcare system, re-admissions also endanger patient safety. Recognizing the factors that influence re-admission, can help provide appropriate and optimal health care. The aim of this study was to assess comorbidities that affect re-admission and survival in COVID-19 patients using a joint frailty model. METHODS: This historical cohort study was done using data of patients with COVID-19 who were re-hospitalized more than twice in a referral hospital in North of Iran. We used the joint frailty model to investigate prognostic factors of survival and recurrence, simultaneously using R version 3.5.1 (library "frailtypack"). P-values less than 0.05 were considered as statistically significant. RESULTS: A total of 112 patients with mean (SD) age of 63.76 (14.58) years old were recruited into the study. Forty-eight (42.9%) patients died in which 53.83% of them were re-admitted for a second time. Using adjusted joint model, the hazard of re-admission increased with cancer (Hazard ratio (HR) = 1.92) and hyperlipidemia (HR = 1.22). Furthermore, the hazard of death increased with hyperlipidemia (HR = 4.05) followed by age (HR = 1.76) and cancer (HR = 1.64). It Also decreased with lung disease (HR = 0.11), hypothyroidism (HR = 0.32), and hypertension (HR = 0.97). CONCLUSION: Considering the correlation between re-admission and mortality in the joint frailty model, malignancy and hyperlipidemia increased the risk of both re-admission and mortality. Moreover, lung disease probably due to the use of corticosteroids, was a protective factor against both mortality and re-admission.


Asunto(s)
COVID-19 , Fragilidad , Hiperlipidemias , Neoplasias , Humanos , Persona de Mediana Edad , COVID-19/epidemiología , Fragilidad/epidemiología , Estudios de Cohortes , Mortalidad Hospitalaria , Estudios Retrospectivos
14.
Lipids Health Dis ; 23(1): 120, 2024 Apr 23.
Artículo en Inglés | MEDLINE | ID: mdl-38654370

RESUMEN

BACKGROUND: Obesity substantially contributes to the onset of acute pancreatitis (AP) and influences its progression to severe AP. Although body mass index (BMI) is a widely used anthropometric parameter, it fails to delineate the distribution pattern of adipose tissue. To circumvent this shortcoming, the predictive efficacies of novel anthropometric indicators of visceral obesity, such as lipid accumulation products (LAP), cardiometabolic index (CMI), body roundness index (BRI), visceral adiposity index (VAI), A Body Shape Index (ABSI), and Chinese visceral adiposity index (CVAI) were examined to assess the severity of AP. METHOD: The body parameters and laboratory indices of 283 patients with hyperlipidemic acute pancreatitis (HLAP) were retrospectively analysed, and the six novel anthropometric indicators of visceral obesity were calculated. The severity of HLAP was determined using the revised Atlanta classification. The correlation between the six indicators and HLAP severity was evaluated, and the predictive efficacy of the indicators was assessed using area under the curve (AUC). The differences in diagnostic values of the six indicators were also compared using the DeLong test. RESULTS: Patients with moderate to severe AP had higher VAI, CMI, and LAP than patients with mild AP (all P < 0.001). The highest AUC in predicting HLAP severity was observed for VAI, with a value of 0.733 and 95% confidence interval of 0.678-0.784. CONCLUSIONS: This study demonstrated significant correlations between HLAP severity and VAI, CMI, and LAP indicators. These indicators, particularly VAI, which displayed the highest predictive power, were instrumental in forecasting and evaluating the severity of HLAP.


Asunto(s)
Índice de Masa Corporal , Hiperlipidemias , Obesidad Abdominal , Pancreatitis , Índice de Severidad de la Enfermedad , Humanos , Masculino , Pancreatitis/diagnóstico , Pancreatitis/sangre , Femenino , Persona de Mediana Edad , Adulto , Obesidad Abdominal/complicaciones , Estudios Retrospectivos , Anciano , Antropometría/métodos , Enfermedad Aguda , Grasa Intraabdominal/patología , Grasa Intraabdominal/fisiopatología
15.
Medicine (Baltimore) ; 103(16): e37737, 2024 Apr 19.
Artículo en Inglés | MEDLINE | ID: mdl-38640314

RESUMEN

To construct an early clinical prediction model for AVF dysfunction in patients undergoing Maintenance Hemodialysis (MHD) and perform internal and external verifications. We retrospectively examined clinical data from 150 patients diagnosed with MHD at Hefei Third People's Hospital from January 2014 to June 2023. Depending on arteriovenous fistula (AVF) functionality, patients were categorized into dysfunctional (n = 62) and functional (n = 88) cohorts. Using the least absolute shrinkage and selection operator(LASSO) regression model, variables potentially influencing AVF functionality were filtered using selected variables that underwent multifactorial logistic regression analysis. The Nomogram model was constructed using the R software, and the Area Under Curve(AUC) value was calculated. The model's accuracy was appraised through the calibration curve and Hosmer-Lemeshow test, with the model undergoing internal validation using the bootstrap method. There were 11 factors exhibiting differences between the group of patients with AVF dysfunction and the group with normal AVF function, including age, sex, course of renal failure, diabetes, hyperlipidemia, Platelet count (PLT), Calcium (Ca), Phosphorus, D-dimer (D-D), Fibrinogen (Fib), and Anastomotic width. These identified factors are included as candidate predictive variables in the LASSO regression analysis. LASSO regression identified age, sex, diabetes, hyperlipidemia, anastomotic diameter, blood phosphorus, and serum D-D levels as 7 predictive factors. Unconditional binary logistic regression analysis revealed that advanced age (OR = 4.358, 95% CI: 1.454-13.062), diabetes (OR = 4.158, 95% CI: 1.243-13.907), hyperlipidemia (OR = 3.651, 95% CI: 1.066-12.499), D-D (OR = 1.311, 95% CI: 1.063-1.616), and hyperphosphatemia (OR = 4.986, 95% CI: 2.513-9.892) emerged as independent risk factors for AVF dysfunction in MHD patients. The AUC of the predictive model was 0.934 (95% CI: 0.897-0.971). The Hosmer-Lemeshow test showed high consistency between the model's predictive results and actual clinical observations (χ2 = 1.553, P = .092). Internal validation revealed an AUC of 0.911 (95% CI: 0.866-0.956), with the Calibration calibration curve nearing the ideal curve. Advanced age, coexisting diabetes, hyperlipidemia, blood D-D levels, and hyperphosphatemia are independent risk factors for AVF dysfunction in patients undergoing MHD.


Asunto(s)
Fístula Arteriovenosa , Diabetes Mellitus , Hiperlipidemias , Hiperfosfatemia , Humanos , Modelos Estadísticos , Pronóstico , Estudios Retrospectivos , Nomogramas , Fósforo
16.
Am J Case Rep ; 25: e943858, 2024 Apr 15.
Artículo en Inglés | MEDLINE | ID: mdl-38620025

RESUMEN

BACKGROUND Close observation, statins, fibrate treatment, and lifestyle changes can safely manage asymptomatic individuals with severe hypertriglyceridemia (HTG) and minimal risk of symptom development. However, the risk of medication-induced liver injury in patients taking statin-fibrate makes management more challenging, and may require hospital admission and close monitoring with follow-up. CASE REPORT We present a rare case of a 43-year-old man with asymptomatic severe HTG exceeding 11.370 mg/dL with mixed hyperlipidemia, managed initially with high-intensity statins and fibrate. However, due to the concurrent use of statin and fibrates, the patient subsequently developed an acute liver injury. Hence, the oral medications had to be stopped, and the patient was admitted to the hospital for an insulin drip. Even during the hospital course, the patient's triglyceride (TG) levels showed resistance to the recommended dose of insulin and he required a higher insulin dose. He was discharged on fenofibrate and subcutaneous insulin to keep the TG level under 500. Fibrate was stopped, and high-intensity statin was used as primary prevention with lifestyle modifications. CONCLUSIONS This instance highlights the necessity of increased cognizance and cooperative endeavors in handling severe asymptomatic HTG. Our results highlight the significance of further research into the management of severe asymptomatic HTG in cases of injury to the liver. This work adds essential knowledge to the ongoing discussion about managing a rare case complicated by acute liver injury.


Asunto(s)
Fenofibrato , Inhibidores de Hidroximetilglutaril-CoA Reductasas , Hiperlipidemias , Hipertrigliceridemia , Insulinas , Masculino , Humanos , Adulto , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Hipertrigliceridemia/tratamiento farmacológico , Hipertrigliceridemia/complicaciones , Hiperlipidemias/complicaciones , Fenofibrato/uso terapéutico , Insulinas/uso terapéutico
17.
Lipids Health Dis ; 23(1): 108, 2024 Apr 15.
Artículo en Inglés | MEDLINE | ID: mdl-38622571

RESUMEN

BACKGROUND: Surgery is widely regarded as a pivotal therapeutic approach for treating oesophageal cancer, and clinical observations have revealed that many oesophageal cancer patients also present with concomitant hyperlipidaemia. It is surprising that few studies have been performed to determine how blood lipid levels are affected by oesophageal cancer resection. This research was designed to assess the influence of oesophageal cancer resection on lipid profiles among individuals diagnosed with both oesophageal cancer and hyperlipidaemia. METHODS: A retrospective analysis was carried out on 110 patients with hyperlipidaemia and oesophageal cancer who had undergone oesophagectomy at the 900th Hospital of the Joint Logistics Support Force of the Chinese People's Liberation Army. Preoperative and postoperative serological data were collected at seven-, thirty-, sixty-day-, and one-year-long intervals. Changes in lipid levels were compared, the remission of various types of hyperlipidaemia was statistically assessed, and Pearson correlation was used to analyse the association between lipid changes and preoperative body weight. The research sought to assess the reduction in body weight and the proportion of body weight lost one year following surgery. RESULTS: Noteworthy decreases were observed in total cholesterol (TC), triglyceride (TG), and low-density lipoprotein (LDL) levels, with TC decreasing from 6.20 mmol/L to 5.20 mmol/L, TG decreasing from 1.40 mmol/L to 1.20 mmol/L, and LDL decreasing from 4.50 mmol/L to 3.30 mmol/L. Conversely, there was a notable increase in high-density lipoprotein (HDL) levels, which increased from 1.20 mmol/L to 1.40 mmol/L (P < 0.05) compared to the preoperative levels. Notably, the remission rates for mixed hyperlipidaemia (60.9%) and high cholesterol (60.0%) were considerably greater than those for high triglycerides (16.2%). Alterations in TC at one year postoperatively correlated with preoperative weight and weight loss (r = 0.315, -0.216); changes in TG correlated with preoperative weight, percentage of total weight loss (TWL%), and weight reduction (r = -0.295, -0.246, 0.320); and changes in LDL correlated with preoperative weight, TWL%, and weight loss (r = 0.251, 0.186, and -0.207). Changes in non-high-density lipoprotein(non-HDL) were linked to preoperative weight (r = 0.300), and changes in TG/HDL were correlated with preoperative weight and TWL% (r = -0.424, -0.251). CONCLUSIONS: Oesophagectomy significantly improved lipid profiles in oesophageal cancer patients, potentially leading to a reduction in overall cardiovascular risk.


Asunto(s)
Pueblos del Este de Asia , Neoplasias Esofágicas , Hiperlipidemias , Humanos , Estudios Retrospectivos , Colesterol , Esofagectomía , LDL-Colesterol , HDL-Colesterol , Triglicéridos , Lípidos , Neoplasias Esofágicas/complicaciones , Neoplasias Esofágicas/cirugía , Pérdida de Peso , Peso Corporal
18.
Indian Heart J ; 76 Suppl 1: S104-S107, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38599724

RESUMEN

The leading cause of mortality worldwide is atherosclerotic cardiovascular disease. Atherosclerotic plaques are well known to originate early in the childhood. Identifying hyperlipidemia in early childhood creates an opportunity to prevent major cardiovascular events in adults. Children with identified risk factors are at an increased risk of developing cardiovascular incidents in later life. This article emphasizes the diagnosis and management of pediatric hyperlipidemia with reference to the recent guidelines. In terms of etiology pediatric hyperlipidemia are divided into primary and secondary causes. The mainstay of management includes high-risk target screening, early risk factor identification and lifestyle modifications in vulnerable population. Drug therapy is recommended in primary hyperlipidemia and in children with no response to lifestyle changes.


Asunto(s)
Aterosclerosis , Enfermedades Cardiovasculares , Hiperlipidemias , Placa Aterosclerótica , Adulto , Humanos , Niño , Preescolar , Hiperlipidemias/complicaciones , Hiperlipidemias/diagnóstico , Hiperlipidemias/epidemiología , Factores de Riesgo , Medición de Riesgo , Aterosclerosis/etiología , Placa Aterosclerótica/complicaciones , Enfermedades Cardiovasculares/prevención & control
19.
Biochem Biophys Res Commun ; 710: 149854, 2024 May 28.
Artículo en Inglés | MEDLINE | ID: mdl-38581947

RESUMEN

Peripheral serotonin levels are associated with cardiovascular disease risk. We previously found that serum serotonin levels are higher in hyperlipidemic mice than wild-type mice. Evidence also suggests that serotonin regulates biomineralization, in that serotonin treatment augments TNF-a-induced matrix calcification of aortic valve interstitial cells and that a selective inhibitor of peripheral serotonin, LP533401, rescues bone loss induced by ovariectomy in mice. Thus, in the present study, we examined the effects of LP533401 on both skeletal bone mineral density (BMD) and aortic calcification in both young and older hyperlipidemic mice susceptible to calcific atherosclerosis and bone loss. By serial in vivo microCT imaging, we assessed BMD and aortic calcification of Apoe-/- mice fed an atherogenic (high cholesterol) diet alone or mixed with LP533401. Results show that in the young mice, LP533401 blunted skeletal bone loss in lumbar vertebrae but not in femurs. LP533401 also blunted the initial development of aortic calcification but not its progression. Echocardiographic analysis showed that LP533401 blunted both hyperlipidemia-induced cardiac hypertrophy and left ventricular dysfunction. In the older mice, LP533401 increased the BMD of lumbar vertebrae but not of femurs. The aortic calcification progressed in both controls and LP533401-treated mice, but, at post-treatment, LP533401-treated mice had significantly less aortic calcification than the controls. These findings suggest that LP533401 mitigates adverse effects of hyperlipidemia on skeletal and vascular tissues in site- and stage-dependent manners.


Asunto(s)
Aterosclerosis , Calcinosis , Hiperlipidemias , Pirimidinas , Calcificación Vascular , Femenino , Ratones , Animales , Serotonina , Calcificación Fisiológica , Válvula Aórtica/diagnóstico por imagen , Hiperlipidemias/complicaciones , Calcificación Vascular/etiología
20.
J Med Chem ; 67(8): 6687-6704, 2024 Apr 25.
Artículo en Inglés | MEDLINE | ID: mdl-38574002

RESUMEN

In the face of escalating metabolic disease prevalence, largely driven by modern lifestyle factors, this study addresses the critical need for novel therapeutic approaches. We have identified the sodium-coupled citrate transporter (NaCT or SLC13A5) as a target for intervention. Utilizing rational drug design, we developed a new class of SLC13A5 inhibitors, anchored by the hydroxysuccinic acid scaffold, refining the structure of PF-06649298. Among these, LBA-3 emerged as a standout compound, exhibiting remarkable potency with an IC50 value of 67 nM, significantly improving upon PF-06649298. In vitro assays demonstrated LBA-3's efficacy in reducing triglyceride levels in OPA-induced HepG2 cells. Moreover, LBA-3 displayed superior pharmacokinetic properties and effectively lowered triglyceride and total cholesterol levels in diverse mouse models (PCN-stimulated and starvation-induced), without detectable toxicity. These findings not only spotlight LBA-3 as a promising candidate for hyperlipidemia treatment but also exemplify the potential of targeted molecular design in advancing metabolic disorder therapeutics.


Asunto(s)
Hiperlipidemias , Humanos , Animales , Ratones , Hiperlipidemias/tratamiento farmacológico , Células Hep G2 , Relación Estructura-Actividad , Simportadores/antagonistas & inhibidores , Simportadores/metabolismo , Masculino , Hipolipemiantes/farmacología , Hipolipemiantes/química , Hipolipemiantes/uso terapéutico , Hipolipemiantes/farmacocinética , Descubrimiento de Drogas , Ratones Endogámicos C57BL , Triglicéridos/sangre , Triglicéridos/metabolismo , Diseño de Fármacos
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