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https://www.readbyqxmd.com/read/28346975/hypothyroidism-is-associated-with-all-cause-mortality-in-a-national-cohort-of-chronic-hemodialysis-patients
#1
Hsuan-Jen Lin, Chung-Chih Lin, Hsuan Ming Lin, Hsuan-Ju Chen, Che-Chen Lin, Chiz-Tzung Chang, Che-Yi Chou, Chiu-Ching Huang
BACKGROUND: The prevalence of hypothyroidism is high in hemodialysis (HD) patients and hypothyroidism increases all-cause mortality in HD patients. Comorbidities are common in HD patients and are associated with both mortality and hypothyroidism. The aim of the study is to explore the effect of the interactions of comorbidities and hypothyroidism on all-cause mortality in HD patients. METHOD: Patients with hypothyroidism (ICD-9-CM 244.0, 244.1, and 244.9) and matched patients without hypothyroidism in the Registry for Catastrophic Illness Patient Database of Taiwan Health Insurance from 2000 to 2010 were analyzed...
March 27, 2017: Nephrology
https://www.readbyqxmd.com/read/28346411/the-cold-induced-lipokine-12-13-dihome-promotes-fatty-acid-transport-into-brown-adipose-tissue
#2
Matthew D Lynes, Luiz O Leiria, Morten Lundh, Alexander Bartelt, Farnaz Shamsi, Tian Lian Huang, Hirokazu Takahashi, Michael F Hirshman, Christian Schlein, Alexandra Lee, Lisa A Baer, Francis J May, Fei Gao, Niven R Narain, Emily Y Chen, Michael A Kiebish, Aaron M Cypess, Matthias Blüher, Laurie J Goodyear, Gökhan S Hotamisligil, Kristin I Stanford, Yu-Hua Tseng
Brown adipose tissue (BAT) and beige adipose tissue combust fuels for heat production in adult humans, and so constitute an appealing target for the treatment of metabolic disorders such as obesity, diabetes and hyperlipidemia. Cold exposure can enhance energy expenditure by activating BAT, and it has been shown to improve nutrient metabolism. These therapies, however, are time consuming and uncomfortable, demonstrating the need for pharmacological interventions. Recently, lipids have been identified that are released from tissues and act locally or systemically to promote insulin sensitivity and glucose tolerance; as a class, these lipids are referred to as 'lipokines'...
March 27, 2017: Nature Medicine
https://www.readbyqxmd.com/read/28346409/the-metabolic-er-stress-sensor-ire1%C3%AE-suppresses-alternative-activation-of-macrophages-and-impairs-energy-expenditure-in-obesity
#3
Bo Shan, Xiaoxia Wang, Ying Wu, Chi Xu, Zhixiong Xia, Jianli Dai, Mengle Shao, Feng Zhao, Shengqi He, Liu Yang, Mingliang Zhang, Fajun Nan, Jia Li, Jianmiao Liu, Jianfeng Liu, Weiping Jia, Yifu Qiu, Baoliang Song, Jing-Dong J Han, Liangyou Rui, Sheng-Zhong Duan, Yong Liu
Obesity is associated with metabolic inflammation and endoplasmic reticulum (ER) stress, both of which promote metabolic disease progression. Adipose tissue macrophages (ATMs) are key players orchestrating metabolic inflammation, and ER stress enhances macrophage activation. However, whether ER stress pathways underlie ATM regulation of energy homeostasis remains unclear. Here, we identified inositol-requiring enzyme 1α (IRE1α) as a critical switch governing M1-M2 macrophage polarization and energy balance...
March 27, 2017: Nature Immunology
https://www.readbyqxmd.com/read/28345766/%C3%AE-linolenic-acid-and-exercise-training-independently-and-additively-decreases-blood-pressure-and-prevents-diastolic-dysfunction-in-obese-zucker-rats
#4
Pierre-Andre Barbeau, Tanya M Holloway, Jamie Whitfield, Brittany Baechler, Joe Quadrilatero, Luc J C van Loon, Adrian Chabowski, Graham P Holloway
While α-linolenic acid (ALA) and endurance exercise training independently attenuate hyperlipidemia-related cardiovascular derangements, there is a paucity of information pertaining to their mechanisms-of-action and efficacy when combined as a preventative therapeutic approach. Therefore, we used obese Zucker rats to investigate the independent and combined effects of these interventions on cardiovascular disease. Specifically, animals were randomly assigned to one of the following: control diet-sedentary (C-Sed), ALA supplemented-sedentary (ALA-Sed), control diet-exercise trained (C-Ex), or ALA supplemented-exercise trained (ALA-Ex)...
March 27, 2017: Journal of Physiology
https://www.readbyqxmd.com/read/28345395/evaluation-of-the-predictive-value-of-cha2ds2-vasc-score-for-in-stent-restenosis
#5
Samet Yilmaz, Mehmet Kadri Akboga, Dursun Aras, Serkan Topaloglu
The CHA2DS2-VASc (congestive heart failure, hypertension, age ≥75 years, diabetes mellitus, previous stroke, vascular disease, age 65-74 years, female gender) score is used to estimate thromboembolic risk in atrial fibrillation (AF). Its usefulness in predicting in-stent restenosis (ISR) is unknown. We evaluated the predictive value of the CHA2DS2-VASc score in AF-free patients who have undergone stent implantation. A total of 1350 patients who underwent coronary angiography and successful bare-metal stent implantation were analyzed...
January 1, 2017: Angiology
https://www.readbyqxmd.com/read/28342151/cardiovascular-disease-in-rheumatoid-arthritis-medications-and-risk-factors-in-china
#6
Chun Li, X R Wang, H J Ji, X Y Zhang, X F Li, L Z Wang, C H Wang, Y F Wang, Rong Yang, G C Wang, Xin Lu, Ping Zhu, L N Chen, H T Jin, J T Liu, X Y Liu, Lin Sun, H Y Chen, Ping Wei, J X Wang, L F Cui, Rong Shu, B L Liu, Z L Zhang, G T Li, Z B Li, Jing Yang, J F Li, Bin Jia, F X Zhang, J M Tao, S L Han, J Y Lin, M Q Wei, X M Liu, Dan Ke, S X Hu, Cong Ye, X Y Yang, Hao Li, C B Huang, Ming Gao, Bei Lai, X F Li, L J Song, Yi Wang, X Y Wang, Y D Tang, Yin Su, Rong Mu, Z G Li
This study aims to assess the risk factors of cardiovascular disease (CVD) and to determine the association of traditional and biologic disease-modifying anti-rheumatic drugs (DMARDs) with risk for CVD in Chinese rheumatoid arthritis (RA) patients. A cross-sectional cohort of 2013 RA patients from 21 hospitals around China was established. Medical history of CVD was documented. The patients' social background, clinical manifestations, comorbidities, and medications were also collected. Of the 2013 patients, 256 had CVD with an incidence of 12...
March 24, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28341743/adductome-based-identification-of-biomarkers-for-lipid-peroxidation
#7
Takahiro Shibata, Kazuma Shimizu, Keita Hirano, Fumie Nakashima, Ryosuke Kikuchi, Tadashi Matsushita, Koji Uchida
Lipid peroxidation is an endogenous source of aldehydes that give rise to covalent modification of proteins in various pathophysiological states. In the present study, a strategy for the comprehensive detection and comparison of adducts was applied to find a biomarker for lipid peroxidation-modified proteins in vivo. This adductome approach utilized liquid chromatography with electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS) methods designed to detect the specific product ions from positively ionized adducts in a selected reaction monitoring mode...
March 24, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28341364/decreased-access-to-bariatric-care-an-analysis-of-referral-practices-to-bariatric-specialists
#8
John A Primomo, Tanyaradzwa Kajese, Garth Davis, Robert Davis, Shinil Shah, Maddie Orsak, Christina Morrison
BACKGROUND: Substantial evidence reveals tolerability and co-morbid disease resolution after bariatric surgery; however, few physicians refer morbidly obese patients for bariatric consultation. OBJECTIVE: To evaluate morbidly obese patient access to bariatric surgical consultation. SETTING: A multidisciplinary, private, bariatric center of excellence. METHODS: Patient surveyed in person regarding preconsultation co-morbidities, physician discussion and support for bariatric surgery, and physician referral practices...
November 2016: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28338434/coexistence-of-obstructive-sleep-apnea-worsens-the-overall-outcome-of-intracranial-aneurysm-a-pioneer-study
#9
Shyamal C Bir, Anil Nanda, Hugo Cuellar, Hai Sun, Bharat Guthikonda, Cesar Liendo, Alireza Minagar, Oleg Y Chernyshev
OBJECTIVE Obstructive sleep apnea (OSA) is associated with the progression of abdominal and thoracic aortic aneurysms. However, the role of OSA in the overall outcome of intracranial aneurysms (IAs) has not yet been established. Authors of this report investigated the role of OSA in the overall outcome of IAs. METHODS Radiological and clinical data on patients (from 2010 through 2015) with confirmed IA were retrospectively reviewed. Significant differences between the OSA and non-OSA groups were determined using a chi-square test...
March 21, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28336556/human-microrna-548p-decreases-hepatic-apolipoprotein-b-secretion-and-lipid-synthesis
#10
Liye Zhou, M Mahmood Hussain
OBJECTIVE: MicroRNAs (miRs) play important regulatory roles in lipid metabolism. Apolipoprotein B (ApoB), as the only essential scaffolding protein in the assembly of very-low-density lipoproteins, is a target to treat hyperlipidemia and atherosclerosis. We aimed to find out miRs that reduce apoB expression. APPROACH AND RESULTS: Bioinformatic analyses predicted that hsa-miR-548p can interact with apoB mRNA. MiR-548p or control miR was transfected in human and mouse liver cells to test its role in regulating apoB secretion and mRNA expression levels...
March 23, 2017: Arteriosclerosis, Thrombosis, and Vascular Biology
https://www.readbyqxmd.com/read/28336112/evaluation-of-daily-ginger-consumption-for-the-prevention-of-chronic-diseases-in-adults-a-cross-sectional-study
#11
Yu Wang, Hongxia Yu, Xiulei Zhang, Qiyan Feng, Xiaoyan Guo, Shuguang Li, Rong Li, Dan Chu, Yunbo Ma
OBJECTIVES: The aim of this study was to assess daily ginger consumption and explore its correlation with chronic diseases among adults and to analyze further how different levels of ginger intake affect the prevalence of chronic diseases. METHODS: We examined the prevalence rate of chronic diseases (diabetes, hypertension, coronary heart disease [CHD], hyperlipidemia, cerebrovascular disease, fatty liver, anemia, and tumor), as well as the daily ginger intake in a large cross-sectional study...
April 2017: Nutrition
https://www.readbyqxmd.com/read/28335768/leisure-sedentary-time-is-differentially-associated-with-hypertension-diabetes-mellitus-and-hyperlipidemia-depending-on-occupation
#12
Man Sup Lim, Bumjung Park, Il Gyu Kong, Songyong Sim, So Young Kim, Jin-Hwan Kim, Hyo Geun Choi
BACKGROUND: Sedentary behavior is considered an independent cause of cardio-metabolic diseases, regardless of physical activity level and obesity. Few studies have reported the association between leisure sedentary time and cardio-vascular diseases in terms of occupation. METHODS: We performed a cross-sectional study using data from the Korean Community Health Survey (KCHS) for 240,086 participants assessed in 2011 and 2013. Occupation was categorized into four groups: farmer or fisherman, laborer, and soldier (Group I); service worker, salesperson, technician, mechanic, production worker, and engineer (Group II); manager, expert, specialist, and clerk (Group III); and unemployed (Group IV)...
March 23, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28335515/dehydroepiandrosterone-dhea-feeding-protects-liver-steatosis-in-obese-breast-cancer-rat-model
#13
Reza Hakkak, Andrea Bell, Soheila Korourian
Obesity is a major health problem in the US and globally. Obesity is associated with the risk of cardiovascular disease, type 2 diabetes, cancers, hyperlipidemia, and liver steatosis development. Dehydroepiandrosterone (DHEA) is a dietary supplement used as an anti-obesity supplement. Previously, we reported that DHEA feeding protects 7,12-dimethylbenz(a)anthracene (DMBA)-induced mammary tumors. The objectives of this study were to investigate the effects of obesity and DHEA feeding on liver steatosis, body weight gain, and serum DHEA, DHEA sulfate (DHEA-S), insulin-like growth factor-1 (IGF-1), and insulin-like growth factor binding protein-3 (IGFBP-3) levels...
March 20, 2017: Scientia Pharmaceutica
https://www.readbyqxmd.com/read/28334763/the-challenge-of-identifying-family-medicine-patients-with-obstructive-sleep-apnea-addressing-the-question-of-gender-inequality
#14
Sally Bailes, Catherine S Fichten, Dorrie Rizzo, Marc Baltzan, Roland Grad, Alan Pavilanis, Laura Creti, Rhonda Amsel, Eva Libman
Purpose.: The purpose of this study was to examine the sleep characteristics, metabolic syndrome disease and likelihood of obstructive sleep apnea in a sample of older, family medicine patients previously unsuspected for sleep apnea. Methods.: A total of 295 participants, minimum age 45, 58.7% women, were recruited from two family medicine clinics. None previously had been referred for sleep apnea testing. All participants completed a sleep symptom questionnaire and were offered an overnight polysomnography study, regardless of questionnaire results...
February 23, 2017: Family Practice
https://www.readbyqxmd.com/read/28333098/anti-obesity-and-anti-diabetic-effect-of-neoagarooligosaccharides-on-high-fat-diet-induced-obesity-in-mice
#15
Sun Joo Hong, Je-Hyeon Lee, Eun Joo Kim, Hea Jung Yang, Jae-Seon Park, Soon-Kwang Hong
Neoagarooligosaccharides (NAOs), mainly comprising neoagarotetraose and neoagarohexaose, were prepared by hydrolyzing agar with β-agarase DagA from Streptomyces coelicolor, and the anti-obesity and anti-diabetic effects of NAOs on high-fat diet (HFD)-induced obesity in mice were investigated after NAOs-supplementation for 64 days. Compared to the HFD group, the HFD-0.5 group that was fed with HFD + NAOs (0.5%, w/w) showed remarkable reduction of 36% for body weight gain and 37% for food efficiency ratios without abnormal clinical signs...
March 23, 2017: Marine Drugs
https://www.readbyqxmd.com/read/28331489/reversible-atrial-fibrillation-following-crotalinae-envenomation
#16
Dan Quan, Kenneth Zurcher
BACKGROUND: Cardiotoxicity is a documented complication of Crotalinae envenomation. Reported cardiac complications following snake envenomation have included acute myocardial infarction, electrocardiogram abnormalities and arrhythmias. Few reports exist describing arrhythmia induced by viper envenomation and to our knowledge none describe arrhythmia induced by Crotalinae envenomation. This report concerns the first known case of atrial fibrillation precipitated by rattlesnake bite. CASE PRESENTATION: A 73-year-old Caucasian man with a past medical history of hypertension, hyperlipidemia, type 1 diabetes mellitus, and a baseline first-degree atrioventricular block presented to the emergency department following a rattlesnake bite to his left lower leg...
2017: Journal of Venomous Animals and Toxins Including Tropical Diseases
https://www.readbyqxmd.com/read/28330645/design-of-fixed-dose-combination-and-physicochemical-characterization-of-enteric-coated-bilayer-tablet-with-circadian-rhythmic-variations-containing-telmisartan-and-pravastatin-sodium
#17
Daoqi Luo, Joo Hee Kim, Chulhun Park, Euichaul Oh, Jun Bum Park, Jing-Hao Cui, Qing-Ri Cao, Beom-Jin Lee
The aim of this study was to investigate a fixed dose combination (FDC) of telmisartan (TEL) and pravastatin sodium (PRA) in enteric-coated bilayer tablets, which was designed for once-daily bedtime dose in order to match circadian rhythmic variations of hypertension and cholesterol synthesis and optimize the patient friendly dosing treatment. Due to the poor aqueous solubility of TEL, a ternary solid dispersions (SD) consisting of TEL, polyethylene glycol 6000 (PEG 6000) and magnesium oxide (MgO) were designed to enhance its dissolution rate in intestinal fluid...
March 18, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28327528/anti-obesity-effect-of-bombus-ignitus-queen-glycosaminoglycans-in-rats-on-a-high-fat-diet
#18
Mi Young Ahn, Ban Ji Kim, Ha Jeong Kim, Hyung Joo Yoon, Sang Duck Jee, Jae Sam Hwang, Kun-Koo Park
The mechanism of functional insect glycosaminoglycan (GAG) on obesity caused a high fat diet has not yet been elucidated. Therefore, insect glycosaminoglycans derived from Isaria sinclairii, Bombus ignitus (a type of bumblebee) queen, and Gryllus bimaculatus were purified and investigated as a potential functional food. 14-week old male Wistar rats were fed a high-fat diet (HFD) for 6 weeks. There were five groups that received daily intraperitoneal administration of phosphate buffered saline (PBS, control), GbG (GAG from Gryllus bimaculatus) 10 mg/kg, ISG (GAG from Isaria sinclairii) 10 mg/kg, IQG (GAG from Bombus ignites) 10 mg/kg, or Pravastatin (2 mg/kg)...
March 22, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28326000/antioxidant-activities-of-aqueous-extracts-from-12-chinese-edible-flowers-in-vitro-and-in-vivo
#19
Feng Wang, Miao Miao, Hui Xia, Li-Gang Yang, Shao-Kang Wang, Gui-Ju Sun
The antioxidant function of edible flowers have attracted increasing interest. However, information is lacking on the impact of edible flowers on oxidative injury including hypoxia-re-oxygenation and hyperlipidemia. The antioxidant activities of aqueous extracts from 12 Chinese edible flowers were assessed in four different antioxidant models, including total antioxidant capacity (TAC), oxygen radical absorbance capacity (ORAC), scavenging hydroxyl radical capacity (SHRC) and scavenging superoxide anion radical capacity (SSARC)...
2017: Food & Nutrition Research
https://www.readbyqxmd.com/read/28324110/effects-of-metreleptin-in-pediatric-patients-with-lipodystrophy
#20
Rebecca J Brown, Cristina Adelia Meehan, Elaine Cochran, Kristina I Rother, David E Kleiner, Mary Walter, Phillip Gorden
Context: Lipodystrophy syndromes are rare disorders of deficient adipose tissue. Metreleptin, a human analog of leptin, improved metabolic abnormalities in mixed cohorts of leptin-deficient children and adults with lipodystrophy. Objective: Determine effects of metreleptin on diabetes, hyperlipidemia, non-alcoholic fatty liver disease (NAFLD), growth, and puberty in leptin-deficient pediatric patients with lipodystrophy. Design: Prospective, single-arm, open-label studies with continuous enrollment since 2000...
January 23, 2017: Journal of Clinical Endocrinology and Metabolism
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