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Neck AND insulin resistance

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https://www.readbyqxmd.com/read/29241051/determination-of-lipid-profiles-in-serum-of-obese-ponies-before-and-after-weight-reduction-by-using-multi-one-dimensional-thin-layer-chromatography
#1
Ratchada Auyyuenyong, Andrea Henze, Julia Ungru, Florian J Schweigert, Jens Raila, Ingrid Vervuert
Obesity is a key component of equine metabolic syndrome, which is highly associated with laminitis. Feed restriction and/or exercise are known to alleviate the detrimental effects of insulin resistance in obese ponies. However, little is known about changes in the serum lipid patterns due to weight reduction and its association with disease outcomes. Therefore, the lipid patterns in the serum of 14 mature ponies before and after a 14-week body weight reduction program (BWRP) were investigated by multi-one-dimensional thin-layer chromatography (MOD-TLC)...
November 21, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/29203734/effect-of-pioglitazone-on-insulin-resistance-progression-of-atherosclerosis-and-clinical-course-of-coronary-heart-disease
#2
Olha V Skochko, Igor P Kaidashev
INTRODUCTION: Pioglitazone, a medication of thiazolidinedione group, is capable of triggering the peroxisome proliferator-activated receptors (PPAR-γ). Activation of receptor PPAR-γ regulates carbohydrate and lipid metabolism, immune and inflammatory responses in heart tissues. THE AIM: Our aim was to study the effect of pioglitazone on insulin resistance, the clinical course of atherosclerosis and coronary heart disease (CHD). MATERIALS AND METHODS: The study included 43 patients with coronary artery disease...
2017: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29157580/obstructive-sleep-apnea-and-diet-controlled-gestational-diabetes
#3
Ekasitt Wanitcharoenkul, Naricha Chirakalwasan, Somvang Amnakkittikul, Suranut Charoensri, Sunee Saetung, Suwannee Chanprasertyothin, La-Or Chailurkit, Panyu Panburana, Sommart Bumrungphuet, Boonsong Ongphiphadhanakul, Sirimon Reutrakul
BACKGROUND: Obstructive sleep apnea (OSA) was shown to be associated with gestational diabetes mellitus (GDM). However, prevalence of OSA in GDM women, its relationship to metabolic control, and predictive factors have not been studied. MATERIAL AND METHODS: Eighty-two obese pregnant women with diet-controlled GDM between 24 and 34 weeks of gestation participated. The Berlin questionnaire was used to assess OSA symptoms. OSA was diagnosed using an overnight monitor...
November 2017: Sleep Medicine
https://www.readbyqxmd.com/read/29051986/the-relationship-between-fatty-liver-index-and-bone-mineral-density-in-koreans-knhanes-2010-2011
#4
S H Ahn, D H Seo, S H Kim, M-S Nam, S Hong
Analyses using a nationally representative cohort have revealed that high fatty liver index (FLI) is associated with low bone mineral density (BMD) regardless of insulin resistance in men, thereby supporting the deteriorated bone metabolism in nonalcoholic fatty liver disease (NAFLD). INTRODUCTION: NAFLD is linked to deteriorated bone health. We investigated the association of FLI, a scoring model for NAFLD, with BMD. METHODS: This was a population-based, cross-sectional study from the Korea National Health and Nutrition Examination Surveys including 4264 Koreans (1908 men and 2356 women)...
October 19, 2017: Osteoporosis International
https://www.readbyqxmd.com/read/29020999/beneficial-effects-of-heqi-san-on-rat-model-of-polycystic-ovary-syndrome-through-the-pi3k-akt-pathway
#5
Hengxia Zhao, Daocheng Zhou, Ye Chen, Deliang Liu, Shufang Chu, Shimao Zhang
BACKGROUND: Heqi San, a traditional Chinese medicine (TCM) has been reported to regulate hormone levels in patients with metabolic disease, suggesting a potential clinical application. In the current study, we aimed to elucidate the effect of Heqi San on rat model of polycystic ovary syndrome (PCOS). METHOD: PCOS model was established in female SD rats. Rats were randomly divided into four groups: the control, untreated PCOS model, Heqi San treated PCOS model (8...
October 11, 2017: Daru: Journal of Faculty of Pharmacy, Tehran University of Medical Sciences
https://www.readbyqxmd.com/read/28963801/prognostic-relevance-of-insulin-resistance-on-disease-free-survival-in-head-and-neck-squamous-cell-carcinomas-preliminary-results
#6
Francesc Xavier Avilés-Jurado, Joan Carles Flores, Josep Gumà, Victoria Ceperuelo-Mallafré, Raquel Casanova-Marqués, David Gómez, Joan Josep Vendrell, Xavier León, Isabel Vilaseca, Ximena Terra
BACKGROUND: The primary purpose of this study was to investigate the significance of pretreatment glycemic parameters in the prognosis of head and neck squamous cell carcinoma (HNSCC). METHODS: Plasma samples of 71 patients with untreated HNSCC were obtained at the time of diagnosis. The prognostic value of fasting insulin, glucose, glycosylated hemoglobin levels, and the homeostatic model of risk assessment-insulin resistance (HOMA-IR) was evaluated toward disease-free survival...
September 30, 2017: Head & Neck
https://www.readbyqxmd.com/read/28884388/circulating-c3-and-glucose-metabolism-abnormalities-in-patients-with-osahs
#7
Xiaoxia Lu, Xiao Wang, Ting Xu, Yuan Feng, Yufeng Wang, Zechuan Cai, Bing Cao, Taoping Li
PURPOSE: Obstructive sleep apnea hypopnea syndrome (OSAHS) is a common breathing disorder during sleep characterized by multiple disease roots, including disorders of complement and glycometabolism. And the main purpose of the present study is to make clear the effect of complement C3 on glucose metabolism abnormalities in patients with OSAHS. METHODS: This was a cross-sectional study. Two hundred six patients, mean age 44.58 ± 11.84 years and 26 female patients (26/206), had been suspected with OSAHS and underwent overnight polysomnography...
September 7, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28875607/the-role-of-overweight-and-obesity-on-bone-health-in-korean-adolescents-with-a-focus-on-lean-and-fat-mass
#8
Hwa Young Kim, Hae Woon Jung, Hyunsook Hong, Jae Hyun Kim, Choong Ho Shin, Sei Won Yang, Young Ah Lee
As the associations between pediatric overweight/obesity and bone health remain controversial, we investigated the effects of overweight/obesity as well as lean mass (LM) and fat mass (FM) on bone parameters in adolescents. Bone parameters were evaluated using dual-energy X-ray absorptiometry (DXA) data of 982 adolescents (aged 12-19 years) from the Korea National Health and Nutrition Examination Survey (2009-2010). Z-scores for LM, FM, bone mass, bone mineral density (BMD), and bone mineral apparent density (BMAD) using Korean pediatric reference values were used for analysis...
October 2017: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/28832779/can-neck-circumference-predict-insulin-resistance-in-older-people-a-cross-sectional-study-at-primary-care-in-brazil
#9
Maria Auxiliadora Nogueira Saad, Maria Luiza Garcia Rosa, Giovanna Balarini Lima, Rubens Antunes da Cruz
This study focused on the correlation between neck circumference and other anthropometric measurements and cardiovascular risk factors and insulin resistance in the elderly in Niterói, Rio de Janeiro State, Brazil. This was a cross-sectional study in 411 patients seen in primary care. Anthropometric measurements including neck circumference, body mass index (BMI), waist circumference (WC), and waist-hip ratio (WHR) were recorded. Bioelectrical impedance analysis (BIA) estimated the percentage of total body fat (%TBF)...
August 21, 2017: Cadernos de Saúde Pública
https://www.readbyqxmd.com/read/28728486/relationship-between-neck-circumference-insulin-resistance-and-arterial-stiffness-in-overweight-and-obese-subjects
#10
Francesco Fantin, Gabriele Comellato, Andrea P Rossi, Elisa Grison, Elena Zoico, Gloria Mazzali, Mauro Zamboni
Background Only a few studies have investigated the relationship between neck circumference and cardiometabolic risk. The aim of this study was to assess the relationships between neck circumference, waist circumference, metabolic variables and arterial stiffness in a group of overweight and obese subjects evaluating a possible independent role of neck circumference in determining arterial stiffness. Methods and results We studied 95 subjects (53 women) with an age range of 20-77 years and body mass index range from 25...
January 1, 2017: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/28704413/association-of-insulin-resistance-with-near-peak-bone-mass-in-the-femur-and-lumbar-spine-of-korean-adults-aged-25-35-the-korean-national-health-and-nutrition-examination-survey-2008-2010
#11
Min Soo Choo, Se Rin Choi, Jun Hyun Han, Seong Ho Lee, Young Suk Shim
OBJECTIVE: This study aimed to evaluate the relationship between insulin resistance and the bone mineral density (BMD) of femur and lumbar spine in Korean adults who are expected to exhibit near peak bone mass. METHODS: Data from the Korean National Health and Nutrition Examination Survey 2008-2010 were analyzed. A total of 2,750 participants aged 25-35 years were included. Insulin resistance was assessed using a homeostatic model assessment of insulin resistance (HOMA-IR) and serum fasting insulin...
2017: PloS One
https://www.readbyqxmd.com/read/28663160/a-mutation-in-insr-in-a-child-presenting-with-severe-acanthosis-nigricans
#12
Hale Tuhan, Serdar Ceylaner, Özlem Nalbantoğlu, Sezer Acar, Ayhan Abacı, Ece Böber, Korcan Demir
Rabson Mendenhall Syndrome (RMS) is an autosomal recessive disorder due to the mutations in insulin receptor gene (INSR), which is mapped to 19p13.2. RMS is characterized by acanthosis nigricans, generalized lanugo, tooth and nail dysplasia, high nasal bridge and growth retardation. A 5-year-old female patient was referred due to acanthosis nigricans and generalized lanugo. On her physical examination, severe acanthosis nigricans of the neck, axillae, the external genitalia and antecubital regions, generalized lanugo, mildly decreased subcutaneous fat, dysmorphic facial features, and polydactyly on her left arm were noted...
June 30, 2017: Journal of Clinical Research in Pediatric Endocrinology
https://www.readbyqxmd.com/read/28543814/intra-and-interindividual-variability-of-fatty-acid-unsaturation-in-six-different-human-adipose-tissue-compartments-assessed-by-1-h-mrs-in-vivo-at-3%C3%A2-t
#13
Jürgen Machann, Norbert Stefan, Robert Wagner, Malte Bongers, Erwin Schleicher, Andreas Fritsche, Hans-Ulrich Häring, Konstantin Nikolaou, Fritz Schick
It is generally accepted that the amount and distribution of adipose tissue (AT) in the human body play an important role in the pathogenesis of metabolic diseases. In addition, metabolic effects of released saturated fatty acids (FAs) in blood are known to be more critical than those of unsaturated FAs. However, little is known about the variability in unsaturation of FAs in various AT compartments. The aim of this prospective study was the assessment of mono- and polyunsaturated FAs in various AT compartments by localized (1) H-MRS in order to obtain insight into the intra- and interindividual variability...
September 2017: NMR in Biomedicine
https://www.readbyqxmd.com/read/28416405/development-validation-and-assessment-of-an-ischemic-stroke-or-transient-ischemic-attack-specific-prediction-tool-for-obstructive-sleep-apnea
#14
Jason J Sico, H Klar Yaggi, Susan Ofner, John Concato, Charles Austin, Jared Ferguson, Li Qin, Lauren Tobias, Stanley Taylor, Carlos A Vaz Fragoso, Vincent McLain, Linda S Williams, Dawn M Bravata
BACKGROUND: Screening instruments for obstructive sleep apnea (OSA), as used routinely to guide clinicians regarding patient referral for polysomnography (PSG), rely heavily on symptomatology. We sought to develop and validate a cerebrovascular disease-specific OSA prediction model less reliant on symptomatology, and to compare its performance with commonly used screening instruments within a population with ischemic stroke or transient ischemic attack (TIA). METHODS: Using data on demographic factors, anthropometric measurements, medical history, stroke severity, sleep questionnaires, and PSG from 2 independently derived, multisite, randomized trials that enrolled patients with stroke or TIA, we developed and validated a model to predict the presence of OSA (i...
April 14, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28382551/high-doses-of-vitamin-c-plus-e-reduce-strength-training-induced-improvements-in-areal-bone-mineral-density-in-elderly-men
#15
Astrid Kamilla Stunes, Unni Syversen, Sveinung Berntsen, Gøran Paulsen, Tonje H Stea, Ken J Hetlelid, Hilde Lohne-Seiler, Mats Peder Mosti, Thomas Bjørnsen, Truls Raastad, Glenn Haugeberg
PURPOSE: Resistance training is beneficial for maintaining bone mass. We aimed to investigate the skeletal effects of high doses of antioxidants [vitamin C + E (α-tocopherol)] supplementation during 12-week supervised strength training in healthy, elderly men METHODS: Design: double-blinded randomized placebo-controlled study. Participants followed a supervised, undulating periodic exercise program with weekly adjusted load: 3 sessions/week and 3-15 repetitions maximum (RM) sets/exercise...
June 2017: European Journal of Applied Physiology
https://www.readbyqxmd.com/read/28376939/investigation-of-vitamin-d-status-and-its-correlation-with-insulin-resistance-in-a-chinese-population
#16
Bing Han, Xiaojin Wang, Ningjian Wang, Qin Li, Yi Chen, Chunfang Zhu, Yingchao Chen, Fangzhen Xia, Xiaoqi Pu, Zhen Cang, Chaoxia Zhu, Meng Lu, Ying Meng, Hui Guo, Chi Chen, Weiping Tu, Bin Li, Ling Hu, Bingshun Wang, Yingli Lu
OBJECTIVE: Although many studies worldwide have focused on the relationship between vitamin D and insulin resistance, results remain controversial. Furthermore, concentrations of serum 25-hydroxyvitamin D (25(OH)D) in the Chinese population are unclear. We aimed to investigate vitamin D status and its correlation with insulin resistance among a Chinese adult population. DESIGN: Serum 25(OH)D, fasting blood glucose, fasting insulin, glycated Hb (HbA1c) and other metabolic parameters were assessed...
June 2017: Public Health Nutrition
https://www.readbyqxmd.com/read/28188070/-inflammation-in-the-perivascular-adipose-tissue-and-atherosclerosis
#17
Nadjiba Hamlat-Khennaf, Samia Neggazi, Hanene Ayari, Patrick Feugier, Giampiero Bricca, Souhila Aouichat-Bouguerra, Michel Beylot
In atherosclerosis studies, there are few data, especially in men, on the biology of perivascular adipose tissue (PVAT) compared to that of other adipose tissue (AT), on amendments in obesity, and its possible role in the development of atherosclerosis. We conducted an ex vivo human study on pericarotid adipose tissue-collected in the immediate vicinity (PVATp) and away from the plate (tapas)-and subcutaneous (SC) neck gathered during surgery from patients suffering from atheromatous carotid disease. In addition, we conducted a study in obese Zucker rats (models of obesity and insulin resistance) and Wistar rats subjected to moderate stress...
March 2017: Comptes Rendus Biologies
https://www.readbyqxmd.com/read/28118051/the-relationship-between-brown-adipose-tissue-content-in-supraclavicular-fat-depots-and-insulin-sensitivity-in-patients-with-type-2-diabetes-mellitus-and-prediabetes
#18
Ekaterina Koksharova, Dmitry Ustyuzhanin, Yury Philippov, Alexander Mayorov, Marina Shestakova, Merab Shariya, Sergey Ternovoy, Ivan Dedov
BACKGROUND: The evaluation of brown adipose tissue (BAT) and its role in metabolism and obesity remains an important topic in the recent literature. This study evaluated the influence of the BAT triglyceride content measured by proton magnetic resonance (MR) spectroscopy in patients with type 2 diabetes mellitus (DM2) and prediabetes on insulin sensitivity. METHODS: A total of 25 patients with DM2 and prediabetes (45.9 ± 10.1 years old, body mass index [BMI] of 31...
February 2017: Diabetes Technology & Therapeutics
https://www.readbyqxmd.com/read/28034591/women-with-polycystic-ovary-syndrome-have-comparable-hip-bone-geometry-to-age-matched-control-women
#19
Laura E McBreairty, Gordon A Zello, Julianne J Gordon, Shani B Serrao, Roger A Pierson, Donna R Chizen, Philip D Chilibeck
Polycystic ovary syndrome (PCOS) is an endocrine disorder affecting women of reproductive age manifesting with polycystic ovaries, menstrual irregularities, hyperandrogenism, hirsutism, and insulin resistance. The oligomenorrhea and amenorrhea characteristic to PCOS are associated with low bone mineral density (BMD); conversely, the hyperandrogenism and hyperinsulinemia may elicit a protective effect on BMD. As bone geometric properties provide additional information about bone strength, the objective of this study was to compare measures of hip geometry in women with PCOS to a healthy female population...
December 26, 2016: Journal of Clinical Densitometry
https://www.readbyqxmd.com/read/27990384/a-descriptive-study-of-facial-acanthosis-nigricans-and-its-association-with-body-mass-index-waist-circumference-and-insulin-resistance-using-homa2-ir
#20
Shyam Verma, Resham Vasani, Rajiv Joshi, Meghana Phiske, Pritesh Punjabi, Tushar Toprani
INTRODUCTION: The term facial acanthosis nigricans (FAN) lacks definition of precise clinical and histopathological features. We present a descriptive study of patients with FAN to define pigmentary patterns and estimate the prevalence of obesity and insulin resistance in these cases. MATERIALS AND METHODS: It is a prospective study that included all patients with classical AN of the neck and/or other areas with facial acanthosis nigricans described as brown-to-black macular pigmentation with blurred ill-defined margins, found on the zygomatic and malar areas...
November 2016: Indian Dermatology Online Journal
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