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Hyperlipidemia

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https://www.readbyqxmd.com/read/28538274/prevalence-of-pulmonary-embolism-among-systemic-lupus-erythematosus-discharges-a-decade-of-analysis-of-the-national-hospital-discharge-survey
#1
Srinadh Annangi, Tirumala Rao Dammalapati, Snigdha Nutalapati, Marshaleen N Henriques King
INTRODUCTION: Pulmonary embolism (PE) is a life threatening preventable medical condition involving sudden occlusion of arteries within the lungs. Systemic lupus erythematosus (SLE) is an inflammatory disorder and therefore independently poses a risk of PE. We aimed to determine the association of SLE and PE using National Hospital Discharge Survey data, a national representative sample of hospital discharges throughout the United States. METHODS: Retrospective population-based analysis was done using National Hospital Discharge Survey data for the period 2001 to 2010...
June 2017: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/28535426/new-role-of-pcsk9-in-atherosclerotic-inflammation-promotion-involving-the-tlr4-nf-%C3%AE%C2%BAb-pathway
#2
Zhi-Han Tang, Juan Peng, Zhong Ren, Jing Yang, Ting-Ting Li, Tao-Hua Li, Zuo Wang, Dang-Heng Wei, Lu-Shan Liu, Xi-Long Zheng, Zhi-Sheng Jiang
BACKGROUND AND AIMS: Proprotein convertase subtilisin/kexin 9 (PCSK9) has emerged as a popular target in the development of new cholesterol-lowering drugs and therapeutic interventions for atherosclerosis. PCSK9 could accelerate atherosclerosis through mechanisms beyond the degradation of the hepatic low-density lipoprotein receptor. Several clinical studies suggested that PCSK9 is involved in atherosclerotic inflammation. Accordingly, this study aimed to explore the role of PCSK9 in vascular inflammation that promotes atherosclerotic progression...
April 29, 2017: Atherosclerosis
https://www.readbyqxmd.com/read/28534819/ginsenoside-rb2-alleviates-hepatic-lipid-accumulation-by-restoring-autophagy-via-induction-of-sirt1-and-activation-of-ampk
#3
Qi Huang, Ting Wang, Liu Yang, He-Yao Wang
Although Panax ginseng is a famous traditional Chinese medicine and has been widely used to treat a variety of metabolic diseases including hyperglycemia, hyperlipidemia, and hepatosteatosis, the effective mediators and molecular mechanisms remain largely unknown. In this study we found that ginsenoside Rb2, one of the major ginsenosides in Panax ginseng, was able to prevent hepatic lipid accumulation through autophagy induction both in vivo and in vitro. Treatment of male db/db mice with Rb2 significantly improved glucose tolerance, decreased hepatic lipid accumulation, and restored hepatic autophagy...
May 19, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28533986/atorvastatin-alters-the-expression-of-genes-related-to-bile-acid-metabolism-and-circadian-clock-in-livers-of-mice
#4
Wen-Kai Li, Huan Li, Yuan-Fu Lu, Ying-Ying Li, Zidong Donna Fu, Jie Liu
AIM: Atorvastatin is a HMG-CoA reductase inhibitor used for hyperlipidemia. Atorvastatin is generally safe but may induce cholestasis. The present study aimed to examine the effects of atorvastatin on hepatic gene expression related to bile acid metabolism and homeostasis, as well as the expression of circadian clock genes in livers of mice. METHODS: Adult male mice were given atorvastatin (10, 30, and 100 mg/kg, po) daily for 30 days, and blood biochemistry, histopathology, and gene expression were examined...
2017: PeerJ
https://www.readbyqxmd.com/read/28533928/leucine-nicotinic-acid-synergy-stimulates-ampk-sirt1-signaling-and-regulates-lipid-metabolism-and-lifespan-in-caenorhabditis-elegans-and-hyperlipidemia-and-atherosclerosis-in-mice
#5
Antje Bruckbauer, Jheelam Banerjee, Quiang Cao, Xin Cui, Jia Jing, Lin Zha, Fenfen Li, Bingzhong Xue, Hang Shi, Michael B Zemel
BACKGROUND/AIMS: Nicotinic acid (NA), a lipid-lowering drug, serves as a source of NAD(+), the cofactor for Sirt1. Leucine (Leu) stimulates the AMPK/Sirt1 axis and amplifies the effects of other AMPK/Sirt1 activating compounds. Therefore, we tested the interactive effects of leucine and low dose NA on AMPK/Sirt1 signaling and downstream effects of lipid metabolism in cell culture, C. elegans and mice. METHODS: LDL-receptor knockout mice were fed an atherogenic Western diet supplemented with leucine (24 g/kg diet) and sub-therapeutic NA combinations (50 mg/kg diet and 250 mg/kg diet) or low therapeutic NA (1000 mg/kg diet) for 8 weeks to evaluate markers of hyperlipidemia and atherosclerosis...
2017: American Journal of Cardiovascular Disease
https://www.readbyqxmd.com/read/28533752/protocatechuic-acid-a-phenolic-from-sansevieria-roxburghiana-leaves-suppresses-diabetic-cardiomyopathy-via-stimulating-glucose-metabolism-ameliorating-oxidative-stress-and-inhibiting-inflammation
#6
Niloy Bhattacharjee, Tarun K Dua, Ritu Khanra, Swarnalata Joardar, Ashis Nandy, Achintya Saha, Vincenzo De Feo, Saikat Dewanjee
Persistent hyperglycemia, impairment of redox status and establishment of inflammatory pathophysiology integrally play important role in the pathogenesis of diabetic cardiomyopathy (DC). Present study examined the therapeutic potential of protocatechuic acid isolated from the Sansevieria roxburghiana rhizomes against DC employing rodent model of type 2 diabetes (T2D). T2D was induced by high fat diet + a low-single dose of streptozotocin (35 mg/kg, i.p.). T2D rats exhibited significantly (p < 0.01) high fasting blood glucose level...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28531241/effect-of-statin-treatment-vs-usual-care-on-primary-cardiovascular-prevention-among-older-adults-the-allhat-llt-randomized-clinical-trial
#7
Benjamin H Han, David Sutin, Jeff D Williamson, Barry R Davis, Linda B Piller, Hannah Pervin, Sara L Pressel, Caroline S Blaum
Importance: While statin therapy for primary cardiovascular prevention has been associated with reductions in cardiovascular morbidity, the effect on all-cause mortality has been variable. There is little evidence to guide the use of statins for primary prevention in adults 75 years and older. Objectives: To examine statin treatment among adults aged 65 to 74 years and 75 years and older when used for primary prevention in the Lipid-Lowering Trial (LLT) component of the Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT-LLT)...
May 22, 2017: JAMA Internal Medicine
https://www.readbyqxmd.com/read/28529917/current-guidelines-on-prevention-with-a-focus-on-dyslipidemias
#8
REVIEW
Ian M Graham, Alberico L Catapano, Nathan D Wong
Examination of the current the American College of Cardiology/American Heart Association (ACC/AHA) and European Society of Cardiology/European Atherosclerosis Society (ESC/EAS) guidelines on the prevention of cardiovascular disease and the management of dyslipidemias finds much common ground. Both note that Atherosclerotic cardiovascular disease (ASCVD) is, in most people, the product of a number of risk factors, notably tobacco exposure, hyperlipidemia, hypertension, inactivity, overweight and diabetes. They stress that risk calculators can help in the assessment of risk in apparently healthy persons...
April 2017: Cardiovascular Diagnosis and Therapy
https://www.readbyqxmd.com/read/28528308/hyperlipidemia-is-involved-in-apoptosis-in-rat-submandibular-glands
#9
Koichiro Irie, Takaaki Tomofuji, Daisuke Ekuni, Tetsuji Azuma, Toshiki Yoneda, Yoshihiro Shimazaki, Manabu Morita
OBJECTIVE: The aim of the present study was to investigate the effects of hyperlipidemia on histological changes and apoptosis in submandibular glands using apolipoprotein E (apoE)-deficient rats. DESIGN: Histopathological findings related to induced apoptosis in the submandibular glands were compared between apoE-deficient rats (n=6; male; age, 16 weeks) and the corresponding wild-type rats (n=6). RESULTS: ApoE-deficient rats showed significantly higher plasma levels of oxidized low-density lipoprotein (LDL), total cholesterol, very LDL and LDL, and lower plasma levels of high-density lipoprotein when compared to control rats (P<0...
May 17, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28526951/pyrocincholic-acid-3%C3%AE-o-%C3%AE-d-quinovopyranosyl-28-o-%C3%AE-d-glucopyranoside-suppresses-adipogenesis-and-regulates-lipid-metabolism-in-3t3-l1-adipocytes
#10
Li Peng, Yanting Lu, Yuhui Xu, Jing Hu, Fang Wang, Yumei Zhang, Wenyong Xiong
Obesity is crucially involved in many metabolic diseases, such as type 2 diabetes, cardiovascular disease and cancer. Regulating the number or size of adipocytes has been suggested to be a potential treatment for obesity. In this study, we investigated the effect of pyrocincholic acid 3β-O-β-D-quinovopyranosyl-28-O-β-D-glucopyranoside (PAQG), a 27-nor-oleanolic acid saponin extracted from Metadina trichotoma, on adipogenesis and lipid metabolism in 3T3-L1 adipocytes. The 3T3-L1 pre-adipocytes were incubated with vehicle or PAQG for 6 days in differentiation process...
May 19, 2017: Natural Products and Bioprospecting
https://www.readbyqxmd.com/read/28521680/fatty-acids-and-effects-on-in-vitro-and-in-vivo-models-of-liver-steatosis
#11
Laura Vergani
Fatty liver, or steatosis, is a condition of excess accumulation of lipids, mainly under form of triglycerides (TG), in the liver, and it is the hallmark of non-alcoholic fatty liver disease (NAFLD). NAFLD is the most common liver disorder world-wide and it has frequently been associated with obesity, hyperlipidemia and insulin resistance. Free fatty acids (FA) are the major mediators of hepatic steatosis; patients with NAFLD have elevated levels of circulating FA that correlate with disease severity. Steatosis is a reversible condition that can be resolved with changed behaviors, or that can progress towards more severe liver damages such as steatohepatitis (NASH), fibrosis and cirrhosis...
May 17, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28515825/late-presentation-of-aortic-aneurysm-and-dissection-following-cardiac-catheterization
#12
Abimbola Shofu, G Mustafa Awan, Bassam Omar, Ghazanfar Qureshi
We report a 63-year-old female with hypertension, hyperlipidemia, and prior pacemaker insertion for atrial fibrillation with symptomatic bradycardia, who was admitted with substernal chest pressure and diaphoresis. Her electrocardiogram revealed atrial fibrillation with demand ventricular pacing and her cardiac biomarkers were negative for acute coronary syndrome. Echocardiogram revealed normal left ventricular systolic function and normal aortic root diameter. Coronary angiography revealed 60-70% obtuse marginal lesion, otherwise mild disease...
April 2017: Cardiology Research
https://www.readbyqxmd.com/read/28513320/crispr-cas9-based-pten-knock-out-and-sleeping-beauty-transposon-mediated-nras-knock-in-induces-hepatocellular-carcinoma-and-hepatic-lipid-accumulation-in-mice
#13
Mingming Gao, Dexi Liu
Both Pten and Nras are downstream mediators of receptor tyrosine kinase activation that plays important roles in controlling cell survival and proliferation. Here, we investigated whether and how Pten loss cross-talks with Nras activation in driving liver cancer development in mice. Somatic disruption of hepatic Pten and overexpression of Nras were achieved in out-bred immunocompetent CD-1 mice through a hydrodynamic delivery of plasmids carrying Sleeping Beauty transposon-based integration of Nras and the CRISPR/Cas9-mediated Pten knock-out system...
May 17, 2017: Cancer Biology & Therapy
https://www.readbyqxmd.com/read/28513228/relationship-between-chop-gadd153-and-unstable-human-carotid-atherosclerotic-plaque
#14
Suping Wang, Meiyan Zhang, Zanhua Liu, Wuyang Yang, Junwei Shi, Victor Dean, Dong Chen
BACKGROUND AND AIMS: The signaling protein C/EBP homologous protein (CHOP) and corresponding growth-arrest-and-DNA-damage-inducible gene 153 (GADD153) is associated with endoplasmic reticulum stress (ERS), which can lead to apoptosis. Our study aims to elucidate the role of CHOP/GADD153 in unstable atherosclerotic (AS) plaque formation isolated from confounding factors such as diabetes mellitus, primary hyperlipidemia, autoimmune deficiencies/abnormalities, essential hypertension, chronic heart failure, chronic kidney disease, and smoking...
May 17, 2017: British Journal of Neurosurgery
https://www.readbyqxmd.com/read/28512592/the-relationship-between-body-mass-index-and-the-severity-of-coronary-artery-disease-in-patients-referred-for-coronary-angiography
#15
Anne B Gregory, Kendra K Lester, Deborah M Gregory, Laurie K Twells, William K Midodzi, Neil J Pearce
Background and Aim. Obesity is associated with an increased risk of cardiovascular disease and may be associated with more severe coronary artery disease (CAD); however, the relationship between body mass index [BMI (kg/m(2))] and CAD severity is uncertain and debatable. The aim of this study was to examine the relationship between BMI and angiographic severity of CAD. Methods. Duke Jeopardy Score (DJS), a prognostic tool predictive of 1-year mortality in CAD, was assigned to angiographic data of patients ≥18 years of age (N = 8,079)...
2017: Cardiology Research and Practice
https://www.readbyqxmd.com/read/28512338/impact-of-metabolic-status-on-the-incidence-of-psoriasis-a-korean-nationwide-cohort-study
#16
Eun Sook Kim, Kyungdo Han, Mee Kyoung Kim, Yong-Moon Park, Ki-Hyun Baek, Sung Dae Moon, Je-Ho Han, Ki-Ho Song, Hyuk-Sang Kwon
Growing evidence suggests that obesity is a risk factor for incident psoriasis. This study was aimed to evaluate the association of obesity and metabolic status with the incidence of psoriasis. A total of 418,057 adults were followed-up using a nationwide prospective cohort study in Korea. Participants were stratified based on the body mass index categories and metabolic condition. During the follow-up visit, 11054 (2.6%) cases were found to have psoriasis. Diabetes, hypertension, hyperlipidemia, and obesity were all found to be risk factors for incident psoriasis...
May 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28511475/colour-doppler-evaluation-of-extracranial-carotid-artery-in-patients-presenting-with-acute-ischemic-stroke-and-correlation-with-various-risk-factors
#17
Samrin Haq, Manoj Mathur, Jasvir Singh, Navkiran Kaur, Raminderpal Singh Sibia, Rajesh Badhan
INTRODUCTION: Stroke is defined as an abrupt onset of neurologic deficit due to vascular cause. It is one of the leading causes of mortality and morbidity all over the world making early diagnosis and treatment inevitable. Lesions of extra cranial carotid arteries are implicated in majority of cases of acute ischemic stroke. Carotid Doppler is a non-invasive imaging technique, with sensitivity approaching that of angiography. Computed Tomography (CT) plays a major role to assess the site and nature of the lesion in patients with acute ischemic stroke...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28511439/light-chain-myeloma-induced-severe-hypertriglyceridemia
#18
Shafeeque Rahman, Prabhat Kumar, Subodh Kumar Mahto, Rajinder Singh Tonk, Rajesh S Taneja
Hyperlipidemia is very common in general population and incidence has further increased in recent years. Evaluation of patient presenting with lipid disorders is essential to obtain a definite diagnosis to prevent complications, and apply the most appropriate treatment. An isolated elevation in triglyceride levels may be caused by a primary disorder of lipid metabolism like familial hypertriglyceridemia. It may also arise secondary to a number of conditions like diabetes mellitus, alcohol intake, hypothyroidism, drugs, infections and nephrotic syndrome...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28511199/epidemiology-and-risk-factors-of-nonalcoholic-fatty-liver-disease-among-patients-with-inflammatory-bowel-disease
#19
Kerri Glassner, Hoda M Malaty, Bincy P Abraham
BACKGROUND: Nonalcoholic fatty liver disease (NAFLD) has been increasingly identified in patients with inflammatory bowel disease (IBD). We aimed to determine risk factors of NAFLD in patients with IBD. METHODS: We examined 3 groups of patients: IBD + NAFLD, IBD only, and NAFLD only. Data on demographics, body mass index, duration of IBD, type of medication use, laboratory data, and metabolic risk factors were collected. RESULTS: A total of 168 patients between the ages 19 and 82 were evaluated, 56 patients in each group...
June 2017: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/28506676/bile-acids-and-gestation
#20
REVIEW
Saraid McIlvride, Peter H Dixon, Catherine Williamson
There are numerous profound maternal physiological changes that occur from conception onwards and adapt throughout gestation in order to support a healthy pregnancy. By the time of late gestation, when circulating pregnancy hormones are at their highest concentrations, maternal adaptations include relative hyperlipidemia, hypercholanemia and insulin resistance. Bile acids have now been established as key regulators of metabolism, and their role in gestational changes in metabolism is becoming apparent. Bile acid homeostasis is tightly regulated by the nuclear receptor FXR, which has been shown to have reduced activity during pregnancy...
May 12, 2017: Molecular Aspects of Medicine
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