The Journal of Clinical Endocrinology & Metabolism最新文献

{"title":"Vascular Disease Is Associated With the Expression of Genes for Intestinal Cholesterol Transport and Metabolism","authors":"W. Widdowson, A. McGowan, J. Phelan, G. Boran, J. Reynolds, J. Gibney","doi":"10.1210/jc.2016-2728","DOIUrl":"https://doi.org/10.1210/jc.2016-2728","url":null,"abstract":"Context Intestinal cholesterol metabolism is important in influencing postprandial lipoprotein concentrations, and might be important in the development of vascular disease. Objective This study evaluated associations between expression of intestinal cholesterol metabolism genes, postprandial lipid metabolism, and endothelial function/early vascular disease in human subjects. Design/Patients One hundred patients undergoing routine oesophago-gastro-duodenoscopy were recruited. mRNA levels of Nieman-Pick C1-like 1 protein (NPC1L1), ABC-G5, ABC-G8, ABC-A1, microsomal tissue transport protein (MTTP), and sterol-regulatory element-binding protein (SREBP)-2 were measured in duodenal biopsies using quantitative reverse transcription polymerase chain reaction. Postprandially, serum lipid and glycemic profiles were measured, endothelial function was assessed using fasting, and postprandial flow-mediated dilatation (FMD) and carotid intima-media thickness (IMT). Subjects were divided into those above and below the median value of relative expression of each gene, and results were compared between the groups. Results There were no between-group differences in demographic variables or classical cardiovascular risks. For all genes, the postprandial triglyceride incremental area under the curve was greater (P < 0.05) in the group with greater expression. Postprandial apolipoprotein B48 (ApoB48) levels were greater (P < 0.05) in groups with greater expression of NPC1L1, ABC-G8, and SREBP-2. For all genes, postprandial but not fasting FMD was lower (P < 0.01) in the group with greater expression. Triglyceride and ApoB48 levels correlated significantly with postprandial FMD. Carotid artery IMT was greater (P < 0.05) in groups with greater expression of MTTP, ABC-A1, and SREBP-2. Conclusion Intestinal cholesterol metabolism gene expression is significantly associated with postprandial increment in triglycerides, intestinal ApoB48, and reduced postprandial FMD. Some genes were also associated with increased IMT. These findings suggest a role of intestinal cholesterol metabolism in development of early vascular disease.","PeriodicalId":22632,"journal":{"name":"The Journal of Clinical Endocrinology & Metabolism","volume":"1 1","pages":"326–335"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82114002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dried Blood Spot Thyroglobulin as a Biomarker of Iodine Status in Pregnant Women","authors":"S. Stinca, M. Andersson, S. Weibel, I. Herter-Aeberli, R. Fingerhut, S. Gowachirapant, S. Hess, N. Jaiswal, T. Jukić, Z. Kusic, N. Mabapa, A. Nepal, Teofilo O L San Luis, J. Zhen, M. Zimmermann","doi":"10.1210/jc.2016-2829","DOIUrl":"https://doi.org/10.1210/jc.2016-2829","url":null,"abstract":"Context Thyroglobulin (Tg) could be a sensitive biomarker of iodine nutrition in pregnant women (PW). A dried blood spot (DBS) assay would simplify collection and transport in field studies. Objectives Our aims were to (1) establish and test a reference range for DBS-Tg in PW; (2) determine whether co-measurement of Tg antibodies (Abs) is necessary to define population iodine status. Design, Setting, and Participants Standardized cross-sectional studies of 3870 PW from 11 countries. For the DBS-Tg reference range, we included TgAb-negative PW (n = 599) from 3 countries with sufficient iodine intake. Main Outcome Measures We measured the urinary iodine concentration and DBS thyroid-stimulating hormone, total thyroxin, Tg, and TgAb. Results In the reference population, the median DBS-Tg was 9.2 μg/L (95% confidence interval, 8.7 to 9.8 μg/L) and was not significantly different among trimesters. The reference range was 0.3 to 43.5 μg/L. Over a range of iodine intake, the Tg concentrations were U-shaped. Within countries, the median DBS-Tg and the presence of elevated DBS-Tg did not differ significantly between all PW and PW who were TgAb-negative. Conclusions A median DBS-Tg of ∼10 μg/L with <3% of values ≥44 μg/L indicated population iodine sufficiency. Concurrent measurement of TgAb did not appear necessary to assess the population iodine status.","PeriodicalId":22632,"journal":{"name":"The Journal of Clinical Endocrinology & Metabolism","volume":"7 1","pages":"23–32"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89961261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genetic Variations of Circulating Adiponectin Levels Modulate Changes in Appetite in Response to Weight-Loss Diets.","authors":"Wenjie Ma, Tao Huang, Yoriko Heianza, Tiange Wang, Dianjianyi Sun, Jenny Tong, Donald A Williamson, George A Bray, Frank M Sacks, Lu Qi","doi":"10.1210/jc.2016-2909","DOIUrl":"10.1210/jc.2016-2909","url":null,"abstract":"<p><strong>Context: </strong>Adiponectin plays key roles in regulating appetite and food intake.</p><p><strong>Objective: </strong>To investigate interactions between the genetic risk score (GRS) for adiponectin levels and weight-loss diets varying in macronutrient intake on long-term changes in appetite and adiponectin levels.</p><p><strong>Design, setting, and participants: </strong>A GRS was calculated based on 5 adiponectin-associated variants in 692 overweight adults from the 2-year Preventing Overweight Using Novel Dietary Strategies trial.</p><p><strong>Main outcome measures: </strong>Repeated measurements of plasma adiponectin levels and appetite-related traits, including cravings, fullness, prospective consumption, and hunger.</p><p><strong>Results: </strong>Dietary fat showed nominally significant interactions with the adiponectin GRS on changes in appetite score and prospective consumption from baseline to 6 months (P for interaction = 0.014 and 0.017, respectively) after adjusting for age, sex, ethnicity, baseline body mass index, and baseline respective outcome values. The GRS for lower adiponectin levels was associated with a greater decrease in appetite (P < 0.001) and prospective consumption (P = 0.008) among participants consuming a high-fat diet, whereas no significant associations were observed in the low-fat group. Additionally, a significant interaction was observed between the GRS and dietary fat on 6-month changes in adiponectin levels (P for interaction = 0.021). The lower GRS was associated with a greater increase in adiponectin in the low-fat group (P = 0.02), but it was not associated with adiponectin changes in the high-fat group (P = 0.31).</p><p><strong>Conclusions: </strong>Our findings suggest that individuals with varying genetic architecture of circulating adiponectin may respond divergently in appetite and adiponectin levels to weight-loss diets varying in fat intake.</p>","PeriodicalId":22632,"journal":{"name":"The Journal of Clinical Endocrinology & Metabolism","volume":"82 1","pages":"316-325"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5413100/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79957278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Maternal Cortisol During Pregnancy and Infant Adiposity: A Prospective Investigation","authors":"S. Entringer, C. Buss, J. Rasmussen, K. Lindsay, D. Gillen, D. Cooper, P. Wadhwa","doi":"10.1210/jc.2016-3025","DOIUrl":"https://doi.org/10.1210/jc.2016-3025","url":null,"abstract":"Context\u0000Glucocorticoids play a key role during intrauterine development in cellular growth and differentiation. Evidence suggests that exposure to inappropriate concentrations of glucocorticoids during sensitive developmental periods may produce alterations in physiological systems that impact obesity risk.\u0000\u0000\u0000Objective\u0000To elucidate the magnitude and stage-of-gestation-specific association of maternal cortisol concentrations during pregnancy with infant adiposity.\u0000\u0000\u0000Design, Participants, and Setting\u0000Sixty-seven mother-child dyads recruited in early pregnancy at university-based obstetric clinics in Southern California were followed with serial assessments from early gestation through birth until 6 months postnatal age. Maternal cumulative cortisol production was assessed over each of 4 consecutive days in early (≅13 weeks), mid (≅24 weeks), and late pregnancy (≅30 weeks) (5 saliva samples/d × 4 days × 3 trimesters = 60 saliva samples/subject). Infant body composition was serially assessed in newborns (at ∼25 days postnatal age) and at ∼6 months age with dual-energy X-ray absorptiometry imaging.\u0000\u0000\u0000Results\u0000After adjusting for key prenatal, birth, and postnatal covariates, higher maternal cortisol during the early third trimester (conditioned on prior early and midgestation cortisol concentrations) was significantly associated with a greater change in infant percent body fat from 1 to 6 months of age [partial r (adjusted for covariates) = 0.379, P = 0.007], accounting for ∼14% of the variance in this measure of childhood obesity risk.\u0000\u0000\u0000Conclusion\u0000The present findings suggest a stage-of-gestation-specific effect of maternal cortisol on infant adiposity gain in early postnatal life and provide evidence in humans to support the role of glucocorticoids in fetal programming of childhood obesity risk.","PeriodicalId":22632,"journal":{"name":"The Journal of Clinical Endocrinology & Metabolism","volume":"115 1","pages":"1366–1374"},"PeriodicalIF":0.0,"publicationDate":"2016-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88819109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-Term Effect of Adrenalectomy on Cardiovascular Remodeling in Patients With Pheochromocytoma","authors":"B. Majtan, T. Zelinka, J. Rosa, O. Petrák, Z. Krátká, B. Štrauch, V. Tuka, A. Vránková, D. Michalský, K. Novák, D. Wichterle, J. Widimský, R. Holaj","doi":"10.1210/jc.2016-2422","DOIUrl":"https://doi.org/10.1210/jc.2016-2422","url":null,"abstract":"Context\u0000Catecholamines may contribute to the accumulation of collagen fibers and extracellular matrix in the arterial and myocardial wall due to various mechanisms. Reversibility of this process has not been studied on both structures simultaneously.\u0000\u0000\u0000Objective\u0000To clarify the long-term effect of excess normalization of catecholamines on carotid and myocardial wall changes in patients with pheochromocytoma or functional paraganglioma (PHEO) after tumor removal.\u0000\u0000\u0000Design, Settings, and Patients\u0000Carotid intima-media thickness (IMT) and the left ventricular (LV) mass index were studied in 50 patients with PHEO before tumor removal and 5 years after tumor removal, and in 50 blood pressure- and age-matched essential hypertensive patients before follow-up and after 5 years of follow-up.\u0000\u0000\u0000Main Outcome Measures\u0000Common carotid artery (CCA)-IMT and LV mass indexed to lean body mass (LBM).\u0000\u0000\u0000Results\u0000Elimination of catecholamine excess in the PHEO group resulted in a significant decrease in CCA-IMT and LV mass index from 0.86 ± 0.17 to 0.83 ± 0.18 mm (P < 0.05) and from 3.2 ± 0.9 to 2.9 ± 0.9 g/LBM (P < 0.001), respectively. In contrast, CCA-IMT and LV mass index increased significantly from 0.78 ± 0.14 to 0.81 ± 0.15 mm (P < 0.05) and from 3.1 ± 0.7 to 3.2 ± 0.6 g/LBM (P < 0.05), respectively, in patients with essential hypertension.\u0000\u0000\u0000Conclusion\u0000In patients with PHEO, carotid IMT and LV mass index can significantly regress after tumor removal, in contrast to the impairment of these parameters in essential hypertensive patients during the same long-term period.","PeriodicalId":22632,"journal":{"name":"The Journal of Clinical Endocrinology & Metabolism","volume":"33 1","pages":"1208–1217"},"PeriodicalIF":0.0,"publicationDate":"2016-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74855547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Testosterone Replacement on Electrocardiographic Parameters in Men: Findings From Two Randomized Trials","authors":"Thiago Gagliano-Jucá, Tevhide Betul Icli, K. Pencina, Zhuoying Li, J. Tapper, Grace Huang, T. Travison, P. Tsitouras, S. Harman, T. Storer, S. Bhasin, S. Basaria","doi":"10.1210/jc.2016-3669","DOIUrl":"https://doi.org/10.1210/jc.2016-3669","url":null,"abstract":"Context\u0000Endogenous testosterone levels have been negatively associated with QTc interval in small case series; the effects of testosterone therapy on electrocardiographic parameters have not been evaluated in randomized trials.\u0000\u0000\u0000Objective\u0000To evaluate the effects of testosterone replacement on corrected QT interval (QTcF) in two randomized controlled trials.\u0000\u0000\u0000Participants\u0000Men with pre- and postrandomization electrocardiograms (ECGs) from the Testosterone and Pain (TAP) and the Testosterone Effects on Atherosclerosis in Aging Men (TEAAM) Trials.\u0000\u0000\u0000Interventions\u0000Participants were randomized to either placebo or testosterone gel for 14 weeks (TAP) or 36 months (TEAAM). ECGs were performed at baseline and at the end of interventions in both trials; in the TEAAM trial ECGs were also obtained at 12 and 24 months.\u0000\u0000\u0000Outcomes\u0000Difference in change in the QTcF between testosterone and placebo groups was assessed in each trial. Association of changes in testosterone levels with changes in QTcF was analyzed in men assigned to the testosterone group of each trial.\u0000\u0000\u0000Results\u0000Mean total testosterone levels increased in the testosterone group of both trials. In the TAP trial, there was a nonsignificant reduction in mean QTcF in the testosterone group compared with placebo (effect size = -4.72 ms; P = 0.228) and the changes in QTcF were negatively associated to changes in circulating testosterone (P = 0.036). In the TEAAM trial, testosterone attenuated the age-related increase in QTcF seen in the placebo group (effect size= -6.30 ms; P < 0.001).\u0000\u0000\u0000Conclusion\u0000Testosterone replacement attenuated the age-related increase in QTcF duration in men. The clinical implications of these findings require further investigation.","PeriodicalId":22632,"journal":{"name":"The Journal of Clinical Endocrinology & Metabolism","volume":"161 1","pages":"1478–1485"},"PeriodicalIF":0.0,"publicationDate":"2016-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72722135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"New JAG1 Mutation Causing Alagille Syndrome Presenting With Severe Hypercholesterolemia: Case Report With Emphasis on Genetics and Lipid Abnormalities","authors":"Z. Hannoush, Herminia Puerta, M. Bauer, R. Goldberg","doi":"10.1210/jc.2016-3171","DOIUrl":"https://doi.org/10.1210/jc.2016-3171","url":null,"abstract":"Context: Alagille syndrome is a rare autosomal-dominant genetic disorder caused by defects in the Notch signaling pathway, which involves multiple organ systems. Bile duct paucity is the main characteristic feature of the disease, which often leads to cholestatic hypercholesterolemia. Case Description: We report the case of a male infant who had developed failure to thrive, jaundice, intermittent pruritus, and multiple diffuse symmetrical skin xanthomas at 1 year of age. He was diagnosed with pulmonary stenosis, butterfly vertebrae of T4, T6, and T8; horseshoe kidney, and embryotoxon in the left eye. Laboratory workup revealed severe hypercholesterolemia. Alagille syndrome was suspected and confirmed by genetic testing, which identified a previously undescribed frameshift pathogenic heterozygous variant in the JAG1 gene, p.Arg486Lysfs*5. Conclusions: Here, we report a unique case of a patient diagnosed with Alagille syndrome who was found to have a previously undescribed frameshift pathogenic mutation in the JAG1 gene and who presented with xanthomatosis and levels of hypercholesterolemia more than 2 times higher than those previously reported in the literature. We also provide a review of the different pathophysiologic mechanisms associated with the increase in serum cholesterol and low-density lipoprotein cholesterol concentrations seen in cholestatic liver disease in general and in Alagille syndrome in particular.","PeriodicalId":22632,"journal":{"name":"The Journal of Clinical Endocrinology & Metabolism","volume":"42 1","pages":"350–353"},"PeriodicalIF":0.0,"publicationDate":"2016-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86048628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Adipogenic Impairment of Adipose Tissue–Derived Mesenchymal Stem Cells in Subjects With Metabolic Syndrome: Possible Protective Role of FGF2","authors":"W. Oliva-Olivera, L. Coín‐Aragüez, S. Lhamyani, M. Clemente-Postigo, J. A. Torres, M. Bernal-López, R. El Bekay, F. Tinahones","doi":"10.1210/jc.2016-2256","DOIUrl":"https://doi.org/10.1210/jc.2016-2256","url":null,"abstract":"Context: The decreased expansion capacity of adipose tissue plays a crucial role in the onset of disorders associated with metabolic syndrome. Objective: The aim of this study was to examine the state of adipose tissue-derived mesenchymal stem cells (ASCs) from obese subjects with different metabolic profiles. Design: This was a 2-year study to enroll subjects who underwent bariatric surgery or cholecystectomy. Setting: University Hospital. Patients and Intervention: Patients who underwent either bariatric surgery (20 morbidly obese) or cholecystectomy (40 subjects) participated in the study. Main Outcome Measures: ASCs were obtained from both visceral and subcutaneous adipose tissue. Adipogenic, fibrotic gene expression was quantified by quantitative polymerase chain reaction; Smad7 and fibroblast growth factor 2 were quantified by western blotting and enzyme-linked immunosorbent assay, respectively. The susceptibility of ASCs to apoptosis, their population doubling time, and their clonogenic potential were evaluated. Results: The worsening metabolic profile of the patients was accompanied by a decrease in the intrinsic levels of adipogenic gene expression, reduced proliferation rate, clonogenic potential, and exportation of fibroblast growth factor 2 to the cell surface of the ASCs derived from both tissues. In addition, the ASCs from patients without metabolic syndrome showed differences in susceptibility to apoptosis and expression of TGF&bgr;-signaling inhibitory protein Smad7 with respect to the ASCs from patients with metabolic syndrome. Conclusion: Our results suggest that the decrease in adipogenic-gene mRNA and clonogenic potential, as well as the accumulation of fibrotic proteins with metabolic alterations, could be a relevant mechanism controlling the number and size of neogenerated adipocytes and involved in alteration of adipose-tissue expansion.","PeriodicalId":22632,"journal":{"name":"The Journal of Clinical Endocrinology & Metabolism","volume":"17 1","pages":"478–487"},"PeriodicalIF":0.0,"publicationDate":"2016-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87587167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Relationship Between Thyroid Function and the Prevalence of Type 2 Diabetes Mellitus in Euthyroid Subjects","authors":"Y. Gu, Huihui Li, X. Bao, Qing Zhang, Li Liu, G. Meng, Hongmei Wu, H. Du, Hongbin Shi, Yang Xia, Q. Su, L. Fang, F. Yu, Huijun Yang, Bin Yu, Shaomei Sun, Xing Wang, Ming Zhou, Q. Jia, Q. Guo, Hong Chang, Guolin Wang, Guowei Huang, K. Song, K. Niu","doi":"10.1210/jc.2016-2965","DOIUrl":"https://doi.org/10.1210/jc.2016-2965","url":null,"abstract":"Purpose: Thyroid hormones (THs) are primarily responsible for the regulation of energy balance and metabolism, suggesting that TH levels may contribute to the development of type 2 diabetes mellitus (T2DM). However, few studies have investigated the relationship between TH and T2DM in a general population. The aim of this study was to evaluate whether serum TH levels within the reference range are related to T2DM. Methods: A cross-sectional study (n = 15,296) was performed in Tianjin, China. Serum free triiodothyronine (FT3), free thyroxine (FT4), and thyroid-stimulating hormone (TSH) levels were measured by chemiluminescence immunoassay, and T2DM was defined according to the American Diabetes Association criteria. Multiple logistic regression models were used to assess the sex-specific relationships between FT3, FT4, FT3/FT4 ratios, and TSH quintiles and T2DM. Results: The prevalence of T2DM was 16.2% in males and 7.7% in females. In males, the multivariable-adjusted odds ratios (95% confidence interval) of T2DM for increasing quintiles of FT3, FT4, and FT3/FT4 ratios were 1.00, 0.75(0.63 to 0.89), 0.70(0.58 to 0.84), 0.63(0.52 to 0.76), 0.56(0.46 to 0.68; P for trend < 0.0001); 1.00, 1.05(0.87 to 1.27), 1.16(0.96 to 1.40), 1.09(0.90 to 1.31), 1.29(1.07 to 1.56; P for trend = 0.01); and 1.00, 0.69(0.58 to 0.83), 0.72(0.60 to 0.86), 0.59(0.48 to 0.71), and 0.55(0.46 to 0.66; P for trend < 0.0001), respectively. Similar results also were observed in females. In contrast, a strong negative correlation between TSH and T2DM was observed in males, but not in females. Conclusions: This study demonstrated that decreased FT3, FT3/FT4 ratios, and increased FT4 levels are independently related to a higher prevalence of T2DM in both males and females, and TSH is inversely related to T2DM in males only.","PeriodicalId":22632,"journal":{"name":"The Journal of Clinical Endocrinology & Metabolism","volume":"6 1","pages":"434–442"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89851900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Short Adult Stature Predicts Impaired &bgr;-Cell Function, Insulin Resistance, Glycemia, and Type 2 Diabetes in Finnish Men","authors":"J. Vangipurapu, A. Stančáková, R. Jauhiainen, J. Kuusisto, M. Laakso","doi":"10.1210/jc.2016-2933","DOIUrl":"https://doi.org/10.1210/jc.2016-2933","url":null,"abstract":"Context: Recent studies have highlighted the role of height in complex diseases, but conflicting information has been reported on height as a predictor of changes in glycemia and risk of type 2 diabetes. Objective: Our aim was to investigate the association of height with insulin sensitivity, insulin secretion, glycemia, type 2 diabetes, and cardiovascular disease (CVD) in a large prospective population-based study. Design: The study included 8746 Finnish men (mean ± standard deviation, age 57.2 ± 7.1 years, body mass index, 26.8 ± 3.8 kg/m2) selected from a population-based Metabolic Syndrome in Men (METSIM) study. Setting: The study was conducted at Kuopio University Hospital and University of Eastern Finland. Participants: The participants were nondiabetic at the recruitment, and 5401 subjects have participated in the follow-up study. During the follow-up, a total of 693 subjects converted to type 2 diabetes and 351 were diagnosed with a new CVD event during the follow-up. Main Outcome Measures: The main outcome measures were incidence of type 2 diabetes and CVD. Results: Height measured at baseline was significantly associated with lower levels of 2-hour glucose in an oral glucose tolerance test, an increase in insulin secretion, a decrease in the risk of type 2 diabetes [hazard ratio (HR) = 0.83(confidence interval [CI] 0.77 to 0.90)] and CVD [HR = 0.75(CI 0.67 to 0.83)] during the follow-up. Conclusion: Short stature is associated with unfavorable changes in glucose metabolism and predicts an increase in the risk of type 2 diabetes and cardiovascular events.","PeriodicalId":22632,"journal":{"name":"The Journal of Clinical Endocrinology & Metabolism","volume":"287 1","pages":"443–450"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91476910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}