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https://www.readbyqxmd.com/read/29029184/low-plasma-adiponectin-concentrations-predict-increases-in-visceral-adiposity-and-insulin-resistance
#1
Seung Jin Han, Edward J Boyko, Wilfred Y Fujimoto, Steven E Kahn, Donna L Leonetti
Context: Plasma adiponectin concentration has been shown to be inversely associated with body mass index (BMI) and insulin resistance in cross-sectional research. However, it is unclear whether adiponectin predicts future body composition and insulin resistance. Objective: To investigate the potential relationship between adiponectin concentration and future regional body fat distribution and insulin resistance. Design and Setting: Community-based prospective cohort study with 5 years of follow-up...
September 28, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29029017/region-specific-suppression-of-hypothalamic-responses-to-insulin-to-adapt-to-elevated-maternal-insulin-secretion-during-pregnancy
#2
S R Ladyman, D R Grattan
As part of the adaptation of maternal glucose regulation during pregnancy to ensure glucose provision to the fetus, maternal insulin concentrations become elevated. However, increased central actions of insulin, such as suppression of appetite, would be maladaptive during pregnancy. We hypothesized that central nervous system targets of insulin become less responsive during pregnancy to prevent overstimulation by the increased circulating insulin concentrations. To test this hypothesis, we have measured insulin-induced phosphorylation of Akt (pAkt) in specific hypothalamic nuclei as an index of hypothalamic insulin responsiveness...
September 29, 2017: Endocrinology
https://www.readbyqxmd.com/read/29028586/ameliorative-effect-of-borneol-a-natural-bycyclic-monoterpene-against-hyperglycemia-hyperlipidemia-and-oxidative-stress-in-streptozotocin-induced-diabetic-wistar-rats
#3
Madhuri Kodikonda, Prakash Ramachandra Naik
Diabetes mellitus is a major public health problem worldwide. Oxidative stress plays a pivotal role in the pathogenesis of diabetes as it is one of the inevitable outcomes of the cellular process. The present study aims to investigate the putative antihyperglycemic, antihyperlipidemic and antioxidant efficacy of a monoterpene borneol, in comparison with glibenclamide, a standard drug for therapy of diabetes. Diabetes was induced by a single intraperitoneal injection of 40mg/kg body weight. The results of the present study showed a significant increase in the biochemical indices viz...
October 9, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29027303/increased-maternal-insulin-resistance-promotes-placental-growth-and-decreases-placental-efficiency-in-pregnancies-with-obesity-and-gestational-diabetes-mellitus
#4
Kei Tanaka, Kenji Yamada, Miho Matsushima, Tomoko Izawa, Seishi Furukawa, Yoichi Kobayashi, Mitsutoshi Iwashita
AIM: Homeostasis model assessment for insulin resistance (HOMA-IR) was measured during pregnancy to analyze placental weight and efficiency in relation to maternal insulin resistance. METHODS: A retrospective study of 510 pregnant women (130 with gestational diabetes mellitus [GDM], 380 with normal glucose tolerance) was conducted. We reviewed the patients' demographic data (age, parity, pre-pregnancy body mass index [BMI]) and perinatal outcomes (birth weight, placental weight, BMI at delivery, maternal weight gain, HOMA-IR)...
October 13, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/29026804/the-effect-of-cardamom-supplementation-on-serum-lipids-glycemic-indices-and-blood-pressure-in-overweight-and-obese-pre-diabetic-women-a-randomized-controlled-trial
#5
Yaghooblou Fatemeh, Fereydoun Siassi, Abbas Rahimi, Fariba Koohdani, Farideh Doostan, Mostafa Qorbani, Gity Sotoudeh
BACKGROUND: Spice consumption helps the treatment of diseases due to their antioxidant and anti-inflammatory contents. Cardamom is one of this spices; therefore, this study is designed to determine the effect of cardamom supplementation on serum lipids, glycemic indices, and blood pressure in pre-diabetic women. METHODS: Eighty overweight or obese pre-diabetic women were randomly allocated to two groups. The intervention group received 3 g of green cardamom and the placebo group received 3 g of rusk powder for 2 months...
2017: Journal of Diabetes and Metabolic Disorders
https://www.readbyqxmd.com/read/29026762/correlation-of-vitamin-d-with-metabolic-parameters-in-polycystic-ovarian-syndrome
#6
Arun Kumar, Satish Barki, Vinod Raghav, Ashutosh Chaturvedi, K V S Hari Kumar
BACKGROUND: Polycystic ovarian syndrome (PCOS) and hypovitaminosis D are the two most common endocrine disorders in young women leading to many adverse metabolic consequences. We evaluated the correlation of 25-hydroxy Vitamin D (25OHD) with metabolic parameters and insulin resistance in PCOS. MATERIALS AND METHODS: We included 100 PCOS patients (age 18-40 years, duration >6 months) serially, in this cross-sectional study. We excluded patients with past use of insulin sensitizers and hormone therapy...
January 2017: Journal of Family Medicine and Primary Care
https://www.readbyqxmd.com/read/29026747/acanthosis-nigricans-a-screening-test-for-insulin-resistance-an-important-risk-factor-for-diabetes-mellitus-type-2
#7
Meera Bhagyanathan, Deepak Dhayanithy, Vijayan Ampaya Parambath, R Bijayraj
BACKGROUND: Acanthosis nigricans (AN) is one of the signs suggestive of high insulin resistance (IR). IR is one of the mechanisms involved in pathogenesis of diabetes mellitus type-2 (DM Type-2). Thus, early detection of IR in children may allow us time to intervene well before the development of DM Type-2. In this study, 62% of children having AN had high IR. In children having both, AN and high body mass index (BMI), the incidence of IR was about 80%. This suggests that these easily detectable parameters alone can be useful in screening children at high risk of developing DM Type-2 in future...
January 2017: Journal of Family Medicine and Primary Care
https://www.readbyqxmd.com/read/29026710/factors-associated-with-c-peptide-levels-after-diagnosis-in-children-with-type-1-diabetes-mellitus
#8
Jung Won Hwang, Min Sun Kim, Dae-Yeol Lee
C-peptide is the best indicator of endogenous insulin secretion in patients with diabetes. This study investigated the relationship between C-peptide levels and clinical/laboratory parameters of children with type 1 diabetes mellitus (T1DM), as measured at 6-month intervals after diagnosis. We retrospectively reviewed the data of 34 children with newly diagnosed T1DM. The study subjects were subdivided into a rapid progression group with C-peptide levels <0.6 ng/mL at 36 months (n=27; Group A) and a slow progression group with C-peptide levels >0...
September 2017: Chonnam Medical Journal
https://www.readbyqxmd.com/read/29026411/healthy-eating-index-and-cardiovascular-risk-factors-among-iranian-elderly-individuals
#9
Nafiseh Rashidipour-Fard, Majid Karimi, Sahar Saraf-Bank, Mohammad Hassan Baghaei, Fahimeh Haghighatdoost, Leila Azadbakht
BACKGROUND: Concurrent with increase in life expectancy, the prevalence of chronic diseases such as cardiovascular diseases (CVD) has also increased. Therefore, the aim of this study was to evaluate the association between healthy eating index (HEI) score and CVD risk factors among Iranian elderly. METHODS: This cross-sectional study was performed on a sample of elderly persons from Isfahan, Iran, in 2013. Totally, 107 retired subjects were entered in statistical analysis...
March 2017: ARYA Atherosclerosis
https://www.readbyqxmd.com/read/29026382/role-of-plasma-adiponectin-c-reactive-protein-ratio-in-obesity-and-type-2-diabetes-among-african-americans
#10
Preetha Anna Abraham, Selasi Attipoe, Josh B Kazman, Stacey Anne Zeno, Merrily Poth, Patricia Anne Deuster
BACKGROUND: Obesity is a modifiable risk factor for hypertension and T2D. Objective(s): We examined relations between fasting plasma adiponectin (ADIP), C-reactive protein (CRP) concentrations and markers of T2D in African Americans (AA). METHODS: Fasting plasma ADIP, CRP, Insulin (IN), HOMA-IR, lipid profiles, body fat percent (%BF), waist circumference (WC), body mass index (BMI) and blood pressure measures were determined in AA women (W: n=77) and men (M: n=34)...
March 2017: African Health Sciences
https://www.readbyqxmd.com/read/29025979/the-melatonin-receptor-agonist-piromelatine-ameliorates-impaired-glucose-metabolism-in-chronically-stressed-rats-fed-a-high-fat-diet
#11
Jun Zhou, Deng Wang, Xiaohong Luo, Xu Jia, Maoxing Li, Laudon Moshe, Ruxue Zhang, Zhengping Jia
Modern lifestyle factors (high-caloric food rich in fat) and daily chronic stress are important risk factors for metabolic disturbances. Increased hypothalamic-pituitary-adrenal (HPA) axis activity and the subsequent excess production of glucocorticoids (GCs) in response to chronic stress (CS) leads to increases in metabolic complications, such as type 2 diabetes and insulin resistance (IR). Melatonin (MLT), which protects several regulatory components of the HPA axis from GC-induced deterioration, might improve glucose homeostasis...
October 12, 2017: Journal of Pharmacology and Experimental Therapeutics
https://www.readbyqxmd.com/read/29025206/nonalcoholic-fatty-liver-disease-in-long-term-survivors-of-childhood-onset-craniopharyngioma
#12
So Yoon Jung, Yun Jeong Lee, Hye Jin Lee, Young Ah Lee, Jin Soo Moon, Jae Sung Ko, Sei Won Yang, Choong Ho Shin
PURPOSE: Hypothalamic obesity in childhood-onset (CO-) craniopharyngioma patients may predispose to nonalcoholic fatty liver disease (NAFLD). This study reviewed the characteristics of NAFLD associated with CO-craniopharyngioma. METHODS: This study retrospectively reviewed 75 patients who underwent surgery for craniopharyngioma while younger than 15 years of age between 2000 and 2016. RESULTS: Elevated aspartate aminotransferase (AST) or alanine aminotransferase (ALT) above 40 IU/L was observed in 51 of the 75 (68%) CO-craniopharyngioma patients...
September 2017: Annals of Pediatric Endocrinology & Metabolism
https://www.readbyqxmd.com/read/29025204/insulin-resistance-and-bone-age-advancement-in-girls-with-central-precocious-puberty
#13
Jin Ho Hur, Sora Park, Mo Kyung Jung, Seok Jin Kang, Ahreum Kwon, Hyun Wook Chae, Ho-Seong Kim, Duk Hee Kim
PURPOSE: Precocious puberty has significantly increased recently. While obesity is associated with puberty timing, the relationship between obesity and central precocious puberty (CPP) remains controversial. The purpose of this study was to determine whether insulin resistance is associated with bone age (BA) advancement in girls with CPP. METHODS: We retrospectively analyzed the records of 804 girls referred for puberty evaluation. Anthropometric measurements, BA, sex hormone, sex hormone binding globulin (SHBG), and insulin levels, lipid profiles, and gonadotropin releasing hormone stimulation tests were assessed...
September 2017: Annals of Pediatric Endocrinology & Metabolism
https://www.readbyqxmd.com/read/29025080/exposure-to-perchlorate-nitrate-and-thiocyanate-and-prevalence-of-diabetes-mellitus
#14
Gang Liu, Geng Zong, Klodian Dhana, Yang Hu, Benjamin C Blount, Maria Morel-Espinosa, Qi Sun
Background: It is known that perchlorate, nitrate and thiocyanate have the property of inhibiting sodium iodide symporter. Animal studies have suggested that these compounds, especially perchlorate, might also interfere with insulin secretion. However, the association between their exposure and diabetes risk is largely unknown in humans. Methods: Among 11 443 participants (mean age 42.3 years) from the National Health and Nutritional Examination Survey 2001-14, urinary perchlorate, nitrate and thiocyanate were measured by using ion chromatography coupled with electrospray tandem mass spectrometry...
September 11, 2017: International Journal of Epidemiology
https://www.readbyqxmd.com/read/29022978/freeze-dried-strawberry-and-blueberry-attenuates-diet-induced-obesity-and-insulin-resistance-in-rats-by-inhibiting-adipogenesis-and-lipogenesis
#15
Paula Aranaz, Ana Romo-Hualde, María Zabala, David Navarro-Herrera, Marina Ruiz de Galarreta, Ana Gloria Gil, J Alfredo Martinez, Fermín I Milagro, Carlos J González-Navarro
Obesity and type 2-diabetes are becoming a worldwide health problem, reiterating the importance of alternative therapies to tackle their progression. Here, we hypothesized that supplementation of diet with 6% w/w of a freeze-dried strawberry-blueberry (5 : 1) powder (FDSB) could exert beneficial metabolic effects on Wistar rats. FDSB-supplemented animals experienced significantly reduced body weight gain, food efficiency and visceral adiposity accumulation in two independent experiments. FDSB supplementation also contributed to lower area under the curve after an intraperitoneal GTT and reduced serum insulin levels and an insulin resistance index (IR-HOMA) in HFS diet-fed animals, together with reduced plasma MCP-1 inflammation marker concentrations...
October 12, 2017: Food & Function
https://www.readbyqxmd.com/read/29022831/nuclear-magnetic-resonance-assisted-metabolic-analysis-of-plasma-for-mild-gestational-diabetes-mellitus-patients
#16
Bai Jin, Liping Liu, Shuxuan Zhang, Xiaohui Cao, Yuhong Xu, Junsong Wang, Lizhou Sun
AIMS: This study aimed at detecting the difference of metabolic profile in mild gestational diabetes mellitus (GDM) patients, and at identifying the correlation between the disturbed metabolites and insulin resistance pathway induced by the inflammation factors secreted by the placenta and adipocytes. MATERIALS AND METHODS: Blood samples were collected from 36 pregnant women diagnosed with mild GDM and 36 normal glucose-tolerant (NGT) pregnant women. Metabolic profiles were acquired by using proton nuclear magnetic resonance ((1)H-NMR) spectroscopy, and the data were analyzed by multivariate statistical data analysis...
October 12, 2017: Metabolic Syndrome and related Disorders
https://www.readbyqxmd.com/read/29021828/endurance-exercise-training-decreased-serum-levels-of-surfactant-protein-d-and-improved-aerobic-fitness-of-obese-women-with-type-2-diabetes
#17
Sajjad Rezaei, Mahdieh Molanouri Shamsi, Mehdi Mahdavi, Azadeh Jamali, Jonato Prestes, Ramires Alsamir Tibana, James Wilfred Navalta, Fabrício Azevedo Voltarelli
BACKGROUND: Surfactant protein D (SP-D) is a member of the collectin family and is an important component of the pulmonary innate host defense. To find the relationship between exercise training and SP-D in diabetes, we examined the possible effects of a 10-week endurance exercise-training program on serum levels of SP-D, leptin, lipid profile and insulin resistance in obese women with type-2 diabetes mellitus (T2DM). METHODS: Twenty-two obese women with T2DM were randomly assigned to either exercise training (ET) or control (C) group...
2017: Diabetology & Metabolic Syndrome
https://www.readbyqxmd.com/read/29020765/insulin-resistance-is-an-independent-predictor-of-erectile-dysfunction-in-patients-with-gout
#18
Ji Hun Kim, Min Kyung Chung, Jin Young Kang, Jung Hee Koh, Jennifer Lee, Seung-Ki Kwok, Ji Hyeon Ju, Sung-Hwan Park
Background/Aims: Gout is associated with metabolic disorders that are important risk factors for cardiovascular disease and erectile dysfunction (ED). We aimed to identify independent predictors of ED in patients with gout. Methods: From August 2014 to August 2015, male outpatients who were being treated for gout in our rheumatology clinic and healthy males without any history of inflammatory disease (control group) were studied. ED was assessed in participants using the five-item version of the International Index of Erectile Function questionnaire...
October 12, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/29020116/leptin-adiponectin-imbalance-as-a-marker-of-metabolic-syndrome-among-chinese-children-and-adolescents-the-bcams-study
#19
Ge Li, Linxin Xu, Yanglu Zhao, Lujiao Li, Junling Fu, Qian Zhang, Naishi Li, Xinhua Xiao, Changhong Li, Jie Mi, Shan Gao, Ming Li
PURPOSE: Leptin and adiponectin have opposite effects on subclinical inflammation and insulin resistance, both involved in the development of metabolic syndrome (MS). We aimed to investigate whether leptin/adiponectin ratio (L/A), as a marker of these two adipokines imbalance, may improve diagnosis of MS in children and adolescents, and determined its cut-off value in the diagnosis of MS. METHODS: A total of 3,428 subjects aged 6-18 years were selected from Beijing Child and Adolescent Metabolic Syndrome study...
2017: PloS One
https://www.readbyqxmd.com/read/29018783/effects-of-erythrocyte-membrane-polyunsaturated-fatty-acids-in-overweight-obese-and-morbidly-obese-korean-women
#20
Ha-Neul Choi, Jung-Eun Yim
BACKGROUND: The levels of erythrocyte polyunsaturated fatty acids (FAs) may be associated with obesity, metabolic syndrome, and cancer. Thus, we investigated the association between erythrocyte n-3 and n-6 FA composition, body mass index (BMI), and biochemical profiles. METHODS: The body composition, dietary intake, and blood parameters, including serum lipid, glucose, insulin, adipokines, oxidative stress, and erythrocyte FA, were assessed in 66 overweight and obese women (average age, 43...
September 2017: Journal of Cancer Prevention
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