Circulating leptin, resistin, adiponectin, visfatin, adipsin and ghrelin levels and insulin resistance in postmenopausal women with and without the metabolic syndrome

Maturitas ◽  
2014 ◽  
Vol 79 (1) ◽  
pp. 86-90 ◽  
Author(s):  
Peter Chedraui ◽  
Faustino R. Pérez-López ◽  
Gustavo S. Escobar ◽  
Giulia Palla ◽  
Magdalena Montt-Guevara ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Metabolic Syndrome ◽  
Postmenopausal Women ◽  
The Metabolic Syndrome

scholarly journals Soluble transferrin receptor levels are positively associated with insulin resistance but not with the metabolic syndrome or its individual components

2016 ◽  
Vol 116 (7) ◽  
pp. 1165-1174 ◽  
Author(s):  
Milton Fabian Suárez-Ortegón ◽  
Stela McLachlan ◽  
Sarah H. Wild ◽  
José Manuel Fernández-Real ◽  
Caroline Hayward ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Metabolic Syndrome ◽  
Postmenopausal Women ◽  
Transferrin Receptor ◽  
Smoking Status ◽  
Elevated Serum ◽  
Model Assessment ◽  
Soluble Transferrin Receptor ◽  
International Consensus ◽  
The Metabolic Syndrome

AbstractThe metabolic syndrome (MetS) is known to be associated with elevated serum ferritin levels. The possible association with other Fe markers has been less well studied. We aimed to investigate the cross-sectional association of soluble transferrin receptor (sTfR) and ferritin levels with the MetS components, insulin resistance and glycosylated Hb (HbA1C). The sample consisted of 725 adults, aged 19–93 years (284 men, 151 premenopausal and 290 postmenopausal women), from the Croatian island of Vis. Serum sTfR and ferritin levels were measured by immunoturbidimetry and electrochemiluminescence assays, respectively. The MetS was defined using modified international consensus criteria. Logistic and linear regression analyses were conducted to investigate the associations adjusting for age, fibrinogen, smoking status, alcohol consumption and BMI. Prevalence of the MetS was 48·7 %. Standardised values of ferritin were positively associated with all of the MetS components (except high blood pressure and waist circumference) in men (P<0·05). Ferritin was significantly associated with the MetS in men (adjusted OR 1·78 (95 % CI 1·31, 2·42)) and postmenopausal women (1·71 (95 % CI 1·12, 2·62)). Interestingly, sTfR was independently and positively associated with homoeostatic model assessment for insulin resistance in men (adjusted β=0·44 (95 % CI 0·14, 0·75), P=0·004) and postmenopausal women (adjusted β coefficient=0·34 (95 % CI 0·05, 0·63), P=0·020). However, there was no significant relationship between serum sTfR levels and the MetS or its components. Neither ferritin nor sTfR was significantly associated with HbA1C (P>0·05). sTfR levels could be spuriously elevated in subjects with insulin resistance and without association with the MetS or its components. We conclude that different markers of Fe metabolism are not consistently associated with cardiometabolic risk.

scholarly journals Assessment of the Relationship between Serum Vitamin D and Osteocalcin Levels with Metabolic Syndrome in Non-Osteoporotic Postmenopausal Women

2019 ◽  
Vol 79 (03) ◽  
pp. 293-299
Author(s):  
Gurhan Guney ◽  
Bilge Sener-Simsek ◽  
Aytekin Tokmak ◽  
Aykan Yucel ◽  
Umran Buyukkagnici ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Metabolic Syndrome ◽  
Vitamin D ◽  
Postmenopausal Women ◽  
Serum Vitamin ◽  
Model Assessment ◽  
Serum Vitamin D ◽  
The Metabolic Syndrome ◽  
The Impact ◽  
The Relationship

Abstract Introduction The aim of this study was to compare serum vitamin D and osteocalcin levels in non-osteoporotic postmenopausal women with and without metabolic syndrome and to analyze the relationship between serum vitamin D and osteocalcin levels and the relationships between these two factors and other clinical/biochemical parameters. Material and Method This cross-sectional study was carried out in 191 postmenopausal non-osteoporotic (T-score > − 2.5) women. Patients were divided into two groups according to the presence or absence of metabolic syndrome. Blood samples were obtained and evaluated for 25-hydroxyvitamin D, osteocalcin, insulin resistance (using a homeostatic model assessment of insulin resistance), glycosylated hemoglobin (HbA1c), calcium, phosphorus, deoxypyridinoline, thyroid-stimulating hormone, lipid profile, fasting insulin, fasting glucose and HbA1c levels. Demographic and laboratory parameters were recorded for each woman. Results Vitamin D was found to be lower in women with metabolic syndrome compared to controls (16.1 ± 11.2 vs. 20.4 ± 13.1 mg/dL; p = 0.013). Similarly, osteocalcin was found to be significantly lower in the metabolic syndrome group compared to the control group (4.2 ± 2.1 vs. 5.5 ± 3.0; p < 0.001). A significant positive correlation was observed between vitamin D and osteocalcin levels (r = 0.198; p = 0.008). There was an inverse correlation between vitamin D and some of the lipid parameters. However, osteocalcin levels were negatively correlated with C-reactive protein, insulin resistance, and HbA1c in both groups (p = 0.003, p = 0.001 and p = 0.048, respectively). Conclusion Vitamin D deficiency is common in postmenopausal women, even in women who are non-osteoporotic. Serum levels of vitamin D are significantly decreased in cases with metabolic syndrome. Vitamin D may directly improve serum lipid profiles and may indirectly decrease insulin resistance and subclinical systemic inflammation through the impact on the metabolic functions of osteocalcin.

Metabolic Syndrome During Menopause

2019 ◽  
Vol 17 (6) ◽  
pp. 595-603 ◽  
Author(s):  
Sezcan Mumusoglu ◽  
Bulent Okan Yildiz
Keyword(s):  
Insulin Resistance ◽  
Metabolic Syndrome ◽  
Central Obesity ◽  
Polycystic Ovary ◽  
Ovary Syndrome ◽  
Natural Menopause ◽  
The Metabolic Syndrome ◽  
Increased Risk ◽  
Aging Women

The metabolic syndrome (MetS) comprises individual components including central obesity, insulin resistance, dyslipidaemia and hypertension and it is associated with an increased risk of cardiovascular disease (CVD) and type 2 diabetes mellitus (T2DM). The menopause per se increases the incidence of MetS in aging women. The effect(s) of menopause on individual components of MetS include: i) increasing central obesity with changes in the fat tissue distribution, ii) potential increase in insulin resistance, iii) changes in serum lipid concentrations, which seem to be associated with increasing weight rather than menopause itself, and, iv) an association between menopause and hypertension, although available data are inconclusive. With regard to the consequences of MetS during menopause, there is no consistent data supporting a causal relationship between menopause and CVD. However, concomitant MetS during menopause appears to increase the risk of CVD. Furthermore, despite the data supporting the association between early menopause and increased risk of T2DM, the association between natural menopause itself and risk of T2DM is not evident. However, the presence and the severity of MetS appears to be associated with an increased risk of T2DM. Although the mechanism is not clear, surgical menopause is strongly linked with a higher incidence of MetS. Interestingly, women with polycystic ovary syndrome (PCOS) have an increased risk of MetS during their reproductive years; however, with menopausal transition, the risk of MetS becomes similar to that of non-PCOS women.

C-Peptide and its Correlation to Parameters of Insulin Resistance in the Metabolic Syndrome

2011 ◽  
Vol 10 (8) ◽  
pp. 921-927 ◽  
Author(s):  
Shaheena Banu ◽  
Nasimudeen R. Jabir ◽  
C. N. Manjunath ◽  
Shazi Shakil ◽  
Mohammad A. Kamal
Keyword(s):  
Insulin Resistance ◽  
Metabolic Syndrome ◽  
C Peptide ◽  
The Metabolic Syndrome

scholarly journals Risk Factors of Metabolic Syndrome among Polish Nurses

Metabolites ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 267
Author(s):  
Anna Bartosiewicz ◽  
Edyta Łuszczki ◽  
Małgorzata Nagórska ◽  
Łukasz Oleksy ◽  
Artur Stolarczyk ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Metabolic Syndrome ◽  
Weight Control ◽  
Professional Group ◽  
Overweight And Obesity ◽  
World Health ◽  
Dietary Recommendations ◽  
Obesity Class ◽  
The Metabolic Syndrome ◽  
The World

The metabolic syndrome, also known as syndrome X or the insulin resistance, is defined by the World Health Organization as a pathologic condition characterized by abdominal obesity, insulin resistance, hypertension, and hyperlipidemia. Both all over the world and in Poland, there is a shortage of nurses; most of those employed are in the pre-retirement age. However, the requirements in this profession and the patient’s right to care at the highest level remain unchanged and do not take into account the poor condition or age of working nurses, so special attention should be paid to the state of health in this professional group. There is an emphasis on the importance of the adopted attitude toward health and the resulting behaviors, such as regular weight control, following dietary recommendations, regular physical activity and participation in preventive examinations. The aim of the study was to assess the frequency of the occurrence of the metabolic syndrome, its individual components and determining the factors influencing its development in Polish nurses. The research conducted among the nurses in question included DXA (Dual Energy X-ray Absorptiometry) measurements, assessment of glucose concentration, lipid profile, blood pressure and a questionnaire survey. Almost half of the surveyed nurses have metabolic syndrome, which significantly increases the risk of developing cardiovascular diseases or diabetes. After multivariate analysis, it was found that being overweight and obesity were significant factors influenced the MS (metabolic syndrome) occurrence among Polish nurses. Being overweight increases the chances of MS occurrence 8.58 times in relation to BMI (Body Mass Index) <25, obesity increases the chances of MS occurrence 8.085 times in relation to BMI <25, and obesity class II/III increases the chances of MS occurrence 16.505 times in relation to BMI <25. Preventive and supportive measures for this professional group are needed.

scholarly journals Emerging roles of C1Q tumor necrosis factor-related proteins in metabolic diseases

2021 ◽  
Vol 6 (1) ◽  
Author(s):  
Manjunath Ramanjaneya ◽  
Jayakumar Jerobin ◽  
Ilham Bettahi ◽  
Kodappully Sivaraman Siveen ◽  
Abdul-Badi Abou-Samra
Keyword(s):  
Insulin Resistance ◽  
Metabolic Syndrome ◽  
Tumor Necrosis Factor ◽  
Tumor Necrosis ◽  
Metabolic Disorders ◽  
Pharmacological Intervention ◽  
Alcoholic Fatty Liver ◽  
The Metabolic Syndrome ◽  
Related Proteins ◽  
Necrosis Factor

AbstractObesity and insulin resistance are key elements of the metabolic syndrome, which includes type 2 diabetes (T2D), dyslipidemia, systemic inflammation, hypertension, elevated risk for cardiovascular diseases, non-alcoholic fatty liver disease (NAFLD) and polycystic ovary syndrome (PCOS). C1Q Tumor necrosis factor-related proteins (CTRPs) have recently emerged as important regulators of metabolism as a core component in the interrelationship between insulin resistance, adiposity and inflammation. To date 15 CTRP members have been identified and most of the CTRPs are dysregulated in obesity, T2D, coronary artery disease and NAFLD. Pharmacological intervention and lifestyle modification alter expression of CTRPs in circulation and in metabolically active tissues. CTRPs enhance metabolism mainly through activation of AMPK/AKT dependent pathways and possess insulin sensitizing properties. Thus dysregulated expression of CTRPs in metabolic disorders could contribute to the pathogenesis of the disease. For these reasons CTRPs appear to be promising targets for early detection, prevention and treatment of metabolic disorders. This review article aims at exploring the role of CTRPs in metabolic syndrome.

scholarly journals Homeostasis model assessment of insulin resistance (HOMA-IR) and metabolic syndrome at baseline of a multicentric Brazilian cohort: ELSA-Brasil study

2020 ◽  
Vol 36 (8) ◽  
Author(s):  
Maria de Fátima Haueisen Sander Diniz ◽  
Alline Maria Rezende Beleigoli ◽  
Maria Inês Schmidt ◽  
Bruce B. Duncan ◽  
Antônio Luiz P. Ribeiro ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Metabolic Syndrome ◽  
Normal Weight ◽  
Overweight And Obesity ◽  
Model Assessment ◽  
Adult Health ◽  
Homeostasis Model Assessment ◽  
The Metabolic Syndrome ◽  
Brazilian Cohort ◽  
Overweight Or Obesity

Abstract: Homeostasis model assessment of insulin resistance (HOMA-IR) is a method to measure insulin resistance. HOMA-IR cut-offs for identifying metabolic syndrome might vary across populations and body mass index (BMI) levels. We aimed to investigate HOMA-insulin resistance cut-offs that best discriminate individuals with insulin resistance and with metabolic syndrome for each BMI category in a large sample of adults without diabetes in the baseline of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Among the 12,313 participants with mean age of 51.2 (SD 8.9) years, the prevalence of metabolic syndrome was 34.6%, and 60.1% had overweight or obesity. The prevalence of metabolic syndrome among normal weight, overweight and obesity categories were, respectively, 13%, 43.2% and 60.7%. The point of maximum combined sensitivity and specificity of HOMA-IR to discriminate the metabolic syndrome was 2.35 in the whole sample, with increasing values at higher BMI categories. This investigation contributes to better understanding HOMA-IR values associated with insulin resistance and metabolic syndrome in a large Brazilian adult sample, and that use of cut-off points according to ROC curve may be the better strategy. It also suggests that different values might be appropriate across BMI categories.

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