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https://www.readbyqxmd.com/read/29455364/hyperirisinemia-is-independently-associated-with-subclinical-hypothyroidism-correlations-with-cardiometabolic-biomarkers-and-risk-factors
#1
Theodora Stratigou, Maria Dalamaga, Georgios Antonakos, Ioanna Marinou, Evaggelos Vogiatzakis, Gerasimos Socrates Christodoulatos, Irene Karampela, Athanasios G Papavassiliou
PURPOSE: Irisin, a newly discovered adipo-myokine, is implicated in the modulation of the adipose phenotype, increasing energy expenditure and ameliorating systemic metabolism. Our aim was to investigate circulating irisin in subclinical hypothyroidism (SH) and study its associations with cardiometabolic risk factors. METHODS: In a large case-control study, serum irisin, insulin resistance and lipid parameters, classic adipokines, inflammatory and hepatic biomarkers, and cardiovascular risk factors were determined in 120 consecutive patients with SH and 120 healthy controls matched on age, gender, and date of blood draw...
February 17, 2018: Endocrine
https://www.readbyqxmd.com/read/29455193/growth-trajectory-in-children-with-type-1-diabetes-mellitus-the-impact-of-insulin-treatment-and-metabolic-control
#2
Carla Bizzarri, Tiziana Antonia Timpanaro, Maria Cristina Matteoli, Ippolita Patrizia Patera, Marco Cappa, Stefano Cianfarani
BACKGROUND: Linear growth was reported to be negatively affected by type 1 diabetes mellitus (T1DM), in relation to disease duration and poor metabolic control. It is unclear whether a subtle growth failure still persists despite the optimization of therapy. Our aim was to analyse pubertal growth, adult height, and metabolic profile in a cohort of children with T1DM undergoing intensive insulin treatment by multiple daily injections or continuous subcutaneous insulin infusion (CSII). METHODS: One-hundred and four children (51 males) with prepubertal onset of T1DM were prospectively followed up to final height attainment...
February 16, 2018: Hormone Research in Pædiatrics
https://www.readbyqxmd.com/read/29454222/obesity-dyslipidemia-and-brain-age-in-first-episode-psychosis
#3
Marian Kolenic, Katja Franke, Jaroslav Hlinka, Martin Matejka, Jana Capkova, Zdenka Pausova, Rudolf Uher, Martin Alda, Filip Spaniel, Tomas Hajek
INTRODUCTION: Obesity and dyslipidemia may negatively affect brain health and are frequent medical comorbidities of schizophrenia and related disorders. Despite the high burden of metabolic disorders, little is known about their effects on brain structure in psychosis. We investigated, whether obesity or dyslipidemia contributed to brain alterations in first-episode psychosis (FEP). METHODS: 120 participants with FEP, who were undergoing their first psychiatric hospitalization, had <24 months of untreated psychosis and were 18-35 years old and 114 controls within the same age range participated in the study...
February 10, 2018: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/29453462/gq-11-a-new-ppar-agonist-improves-obesity-induced-metabolic-alterations-in-ldlr-mice
#4
Jacqueline C Silva, Edson M de Oliveira, Walter M Turato, Gustavo H G Trossini, Vinícius G Maltarollo, Marina G R Pitta, Ivan R Pitta, Beatriz de Las Heras, Lisardo Boscá, Martina Rudnicki, Dulcineia S P Abdalla
BACKGROUND: Obesity and insulin resistance/diabetes are important risk factors for cardiovascular diseases and demand safe and efficacious therapeutics. OBJECTIVE: To assess the effects of a new thiazolidine compound-GQ-11-on obesity and insulin resistance induced by a diabetogenic diet in LDL receptor-deficient (LDLr -/- ) mice. METHODS: Molecular docking simulations of GQ-11, PPARα and PPARγ structures were performed. Male C57BL/6J LDLr -/- mice fed a diabetogenic diet for 24 weeks were treated with vehicle, GQ-11 or pioglitazone or (20 mg/kg/day) for 28 days by oral gavage...
January 30, 2018: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/29452335/change-in-cardiometabolic-risk-among-blacks-whites-and-hispanics-findings-from-the-health-and-retirement-study
#5
Uchechi A Mitchell, Jennifer A Ailshire, Eileen M Crimmins
Background: Blacks experience greater multi-system physiological dysregulation, or cumulative biological risk, which is associated with poor cardiometabolic health and mortality. In this study, we assess race differences in change in risk over four years among older whites, blacks and Hispanics. Method: We examined race differences in 4-year change in individual biomarkers and a cumulative measure of risk-cardiometabolic risk (CMR)-using data for each respondent from two waves of the Health and Retirement Study's biomarker assessment (n=5,512)...
February 14, 2018: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/29451987/association-of-adiponectin-leptin-ratio-with-carbohydrate-and-lipid-metabolism-parameters-in-hiv-infected-patients-during-antiretroviral-therapy
#6
Catalin Tiliscan, Victoria Arama, Raluca Mihailescu, Daniela Munteanu, Diana Gabriela Iacob, Cristina Popescu, Remulus Catana, Anca Negru, Alina Lobodan, Stefan Sorin Arama
BACKGROUND: Adiponectin and leptin are adipose tissue hormones that regulate important lipid and glucose metabolic pathways. Our objective was to evaluate the interplay of these hormones described by the adiponectin/leptin ratio (ALR) in correlation to lipid and carbohydrate metabolism parameters in nondiabetic HIV-infected patients during antiretroviral therapy (ART). MATERIALS AND METHODS: We enrolled consecutive nondiabetic patients with confirmed HIV infection, undergoing stable ART regimens for at least six months...
February 16, 2018: Endocrine Research
https://www.readbyqxmd.com/read/29451141/associations-between-body-composition-indices-and-metabolic-disorders-in-chinese-adults-a-cross-sectional-observational-study
#7
Rong Zhang, Sheng-Yong Dong, Fei Wang, Cong Ma, Xiao-Lan Zhao, Qiang Zeng, Ao Fei
Background: Obesity induces dyslipidemia, hypertension, glucose intolerance, and inflammatory state, which results in atherogenic processes, diabetes, and cardiovascular disease. We usually use body composition indices, such as body mass index (BMI), body fat percentage (BFP), waist circumference-height ratio (WHtR), and waist-hip ratio (WHR) to reflect the obesity. The aim of this large population-based cross-sectional study was to investigate the associations between body composition indices and metabolic parameters in Chinese adults...
February 20, 2018: Chinese Medical Journal
https://www.readbyqxmd.com/read/29451090/study-of-changes-in-lipid-profile-and-insulin-resistance-in-egyptian-patients-with-chronic-hepatitis-c-genotype-4-in-the-era-of-daas
#8
Ghada El Sagheer, Elwy Soliman, Asmaa Ahmad, Lamiaa Hamdy
Chronic hepatitis C virus (HCV) infection is associated with altered metabolism, including dyslipidemia and insulin resistance. These contribute to disease progression and influences the response to therapy. To investigate the relationships of new direct-acting antiviral drugs, simeprevir/sofosbuvir, with lipid profile and insulin resistance (IR). Eighty chronic hepatitis C genotype 4 patients were included; they were divided into four groups according to the severity of fibrosis as detected by fibroscan. Forty healthy persons volunteered as a control group...
December 2018: Libyan Journal of Medicine
https://www.readbyqxmd.com/read/29449893/endoplasmic-reticulum-stress-activation-in-adipose-tissue-induces-metabolic-syndrome-in-individuals-with-familial-partial-lipodystrophy-of-the-dunnigan-type
#9
Maria C Foss-Freitas, Rafael C Ferraz, Luciana Z Monteiro, Patricia M Gomes, Ricardo Iwakura, Luiz Carlos C de Freitas, Milton C Foss
Background: Familial partial lipodystrophy of the Dunnigan type is one of the most common inherited lipodystrophies variables. These individuals have important metabolic disorders that cause predisposition to various diseases. In this study we aimed to demonstrate the relation between the metabolic abnormalities, inflammatory profile and the expression of genes involved in the activation of the endoplasmic reticulum stress (ERS) in subjects with FPLD. Methods: We evaluated 14 female FPLD patients and compared with 13 female healthy individuals...
2018: Diabetology & Metabolic Syndrome
https://www.readbyqxmd.com/read/29447114/higher-d-lactate-levels-are-associated-with-higher-prevalence-of-small-dense-low-density-lipoprotein-in-obese-adolescents
#10
Reyna Rodríguez-Mortera, Claudia Luevano-Contreras, Sergio Solorio-Meza, Russell Caccavello, Yasmin Bains, Ma Eugenia Garay-Sevilla, Alejandro Gugliucci
BACKGROUND: Childhood obesity is associated with insulin resistance (IR), increased levels of small dense low-density lipoprotein (sd-LDL) as well as with augmented hepatic de novo lipogenesis, which implies increased triose phosphate fluxes that may lead to increased methylglyoxal (MG) and its catabolic end product D-lactate. We hypothesized that obese adolescents have increased D-lactate serum levels associated with high incidence of sd-LDL. METHODS: This is a cross-sectional study where the anthropometric characteristics, atherogenic dyslipidemia complex, sd-LDL (Lipoprint, Quantimetrix) and D-lactate (kinetic enzymatic analysis) were explored in 30 lean vs...
February 15, 2018: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/29445363/-helicobacter-pylori-infection-is-not-associated-with-non-alcoholic-fatty-liver-disease-a-cross-sectional-study-in-china
#11
Nengguang Fan, Liang Peng, Zhenhua Xia, Lijuan Zhang, Yufan Wang, Yongde Peng
Background and Aim: Helicobacter pylori infection has been reported to promote the development of a variety of extra-digestive manifestations, including type 2 diabetes, cardiovascular and liver diseases. Recently, the association between H. pylori infection and non-alcoholic fatty liver disease (NAFLD) was also proposed. However, evidence from different studies was controversial. We therefore performed this study to investigate the relationship between them in a large population of apparently healthy subjects in China...
2018: Frontiers in Microbiology
https://www.readbyqxmd.com/read/29445325/biomarkers-of-amyotrophic-lateral-sclerosis-current-status-and-interest-of-oxysterols-and-phytosterols
#12
REVIEW
Anne Vejux, Amira Namsi, Thomas Nury, Thibault Moreau, Gérard Lizard
Amyotrophic lateral sclerosis (ALS) is a non-demyelinating neurodegenerative disease in adults with motor disorders. Two forms exist: a sporadic form (90% of cases) and a family form due to mutations in more than 20 genes including the Superoxide dismutase 1, TAR DNA Binding Protein, Fused in Sarcoma, chromosome 9 open reading frame 72 and VAPB genes. The mechanisms associated with this pathology are beginning to be known: oxidative stress, glutamate excitotoxicity, protein aggregation, reticulum endoplasmic stress, neuroinflammation, alteration of RNA metabolism...
2018: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/29445240/high-fat-diet-induced-metabolically-obese-and-normal-weight-rabbit-model-shows-early-vascular-dysfunction-mechanisms-involved
#13
Gabriela Alarcon, Julieta Roco, Mirta Medina, Analia Medina, Maria Peral, Susana Jerez
BACKGROUND: Obesity contributes significantly to the development and evolution of cardiovascular disease (CVD) which is believed to be mediated by oxidative stress, inflammation and endothelial dysfunction. However, the vascular health of metabolically obese and normal weight (MONW) individuals is not completely comprehended. OBJECTIVES: The purpose of our study was to evaluate vascular function on the basis of a high fat diet (HFD)-MONW rabbit model. SUBJECTS: Twenty four male rabbits were randomly assigned to receive either a regular diet (CD, n = 12) or a high-fat diet (18% extra fat on the regular diet, HFD, n = 12) for 6 weeks...
January 30, 2018: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/29444663/gender-related-differences-in-cardiometabolic-risk-factors-and-lifestyle-behaviors-in-treatment-seeking-adolescents-with-severe-obesity
#14
Lisa Ha Barstad, Pétur B Júlíusson, Line Kristin Johnson, Jens Kristoffer Hertel, Samira Lekhal, Jøran Hjelmesæth
BACKGROUND: Obesity during adolescence is associated with cardiovascular mortality in adulthood. The adverse obesity-related cardiometabolic risk profile is already observed in adolescence. We aimed to examine possible gender differences in cardiometabolic risk factors and lifestyle behaviors among adolescents with severe obesity, hypothesizing that boys would have both a higher prevalence of the metabolic syndrome as well as less healthy lifestyle behaviors than girls. METHODS: Cross-sectional study of treatment-seeking adolescents with severe obesity who attended the Morbid Obesity Centre at Vestfold Hospital Trust and who were consecutively enrolled in the Vestfold Register of Obese Children between September 2009 and September 2015...
February 14, 2018: BMC Pediatrics
https://www.readbyqxmd.com/read/29439738/dietary-inflammatory-index-a-potent-association-with-cardiovascular-risk-factors-among-patients-candidate-for-coronary-artery-bypass-grafting-cabg-surgery
#15
Mahdieh Abbasalizad Farhangi, Mahdi Najafi
BACKGROUND: Recently, the clinical importance of dietary inflammatory index (DII) in predicting the inflammatory potential of diet and its role in pathogenesis of several chronic disease including some types of cancers, osteoporosis, cardiovascular disease and renal disease has been proposed. However, its association with the disease severity and progression and cardio-metabolic risk factors among patients candidate for coronary artery bypass graft surgery (CABG) has not been evaluated yet...
February 13, 2018: Nutrition Journal
https://www.readbyqxmd.com/read/29438437/a-novel-lpl-intronic-variant-g-18704c-a-identified-by-re-sequencing-kuwaiti-arab-samples-is-associated-with-high-density-lipoprotein-very-low-density-lipoprotein-and-triglyceride-lipid-levels
#16
Suzanne A Al-Bustan, Ahmad Al-Serri, Babitha G Annice, Majed A Alnaqeeb, Wafa Y Al-Kandari, Mohammed Dashti
The role interethnic genetic differences play in plasma lipid level variation across populations is a global health concern. Several genes involved in lipid metabolism and transport are strong candidates for the genetic association with lipid level variation especially lipoprotein lipase (LPL). The objective of this study was to re-sequence the full LPL gene in Kuwaiti Arabs, analyse the sequence variation and identify variants that could attribute to variation in plasma lipid levels for further genetic association...
2018: PloS One
https://www.readbyqxmd.com/read/29437994/metabolic-profiling-of-visceral-adipose-tissue-from-obese-subjects-with-or-without-metabolic-syndrome
#17
Eleonora Candi, Manfredi Tesauro, Carmine Cardillo, Anna Maria Lena, Francesca Schinzari, Giuseppe Rodia, Giuseppe Sica, Paolo Gentileschi, Valentina Rovella, Margherita Annicchiarico-Petruzzelli, Nicola Di Daniele, Gerry Melino
Obesity represents one of the most complex public health challenges and has recently reached epidemic proportions.  Obesity is also considered to be primarily responsible for the rising prevalence of metabolic syndrome, defined as the coexistence in the same individual of several risk factors for atherosclerosis, including dyslipidaemia, hypertension and hyperglycaemia, as well as for cancer. Additionally, the presence of three of the five risk factors (abdominal obesity, low HDL cholesterol, high triglycerides, high fasting glucose and high blood pressure) characterizes metabolic syndrome, which has serious clinical consequences...
February 8, 2018: Biochemical Journal
https://www.readbyqxmd.com/read/29437292/non-high-density-lipoprotein-cholesterol-to-high-density-lipoprotein-cholesterol-ratio-is-an-independent-risk-factor-for-diabetes-mellitus-results-from-a-population-based-cohort
#18
Nan Zhang, Xiang Hu, Qiao Zhang, Peng Bai, Miao Cai, Tian Shu Zeng, Jiao-Yue Zhang, Sheng-Hua Tian, Jie Min, Han-Tao Huang, Juan Zheng, Miao-Miao Peng, Meng-Jiao Li, Lu-Lu Chen
BACKGROUND: Dyslipidemia predicts development and progression of diabetes. Higher non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio (nonHDL-C/HDL-C) was reported to be associated with metabolic syndrome and insulin resistance in previous studies, but its relationship with glycemic levels and diabetes remains unclear. This study aimed to investigate the association of nonHDL-C/HDL-C with diabetes and to evaluate stability of this relationship in different subgroups...
February 13, 2018: Journal of Diabetes
https://www.readbyqxmd.com/read/29437024/uric-acid-metabolic-syndrome-and-atherosclerosis-the-chicken-or-the-egg-which-comes-first
#19
Giovanni De Pergola, Francesca Cortese, Gaetano Termine, Giovanni Meliota, Michele Masiello, Anna Maria Cortese, Francesco Silvestris, Domenico Caccavo, Marco Matteo Ciccone
BACKGROUND: A great debate in literature exists nowadays on the role of uric acid as a marker of cardiovascular and metabolic organ damage or a risk factor for cardiovascular and metabolic disease. METHODS: to determine the relationship among serum uric acid and metabolic syndrome and atherosclerosis, by mean of carotid intima media-thickness, in a cohort of 811 otherwise healthy overweight/obese subjects, without overt atherosclerosis not using any kind of drug...
February 11, 2018: Endocrine, Metabolic & Immune Disorders Drug Targets
https://www.readbyqxmd.com/read/29434676/plasma-levels-of-lipopolysaccharide-correlate-with-insulin-resistance-in-hiv-patients
#20
Marcelo Nardi Pedro, Daniela Oliveira Magro, Elizabete Urbano Pinaço Pinto da Silva, Dioze Guadagnini, Andrey Santos, Rogerio de Jesus Pedro, Mario José Abdalla Saad
Background: In HIV patients using HAART insulin resistance is a central pathophysiological condition that can contribute to the development of diabetes and cardiovascular complications. To examine the role of adipocyte hormones and LPS in insulin resistance in HIV patients, we investigated the role of adiponectin, leptin, visfatin and LPS levels in the insulin resistance of HIV-infected patients treated with HAART. Methods: This study included 67 HIV positive individuals on HAART and ten healthy controls...
2018: Diabetology & Metabolic Syndrome
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