Featured
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In Brief |
Very low endogenous testosterone in men is associated with high risk of ischaemic stroke
- Robert Phillips
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In Brief |
Marijuana increases risk of prediabetes
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Review Article |
Endocrine disruptors and obesity
A subclass of endocrine-disrupting chemicals, so-called 'obesogens', have been proposed to predispose certain individuals to weight gain, despite their efforts to limit caloric intake and increase levels of physical activity. In this Review, Jerrold Heindel and colleagues discuss the experimental and epidemiological findings on obesogens, their modes of action, and their role in the obesity epidemic.
- Jerrold J. Heindel
- , Retha Newbold
- & Thaddeus T. Schug
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Research Highlight |
Breakfast most important meal of the day, especially for patients with T2DM
- Tim Geach
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News & Views |
Risk of metformin use in patients with T2DM and advanced CKD
In a new study published in The Lancet Diabetes & Endocrinology, metformin use is associated with significantly increased all-cause mortality in patients with type 2 diabetes mellitus and stage 5 chronic kidney disease (CKD). The findings support current recommendations that metformin should not be used in patients with stage 5 CKD.
- Guntram Schernthaner
- & Marie Helene Schernthaner-Reiter
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Review Article |
Preventing and treating foot complications associated with diabetes mellitus
For individuals with diabetes mellitus, the lifetime risk of developing a foot ulcer can be as high as 25%, but these complications are preventable. Here, Bowling and colleagues discuss the mechanisms that lead to foot ulcers in patients with diabetes mellitus. The authors emphasise the need for a multidisciplinary management strategy to prevent and treat diabetic foot complications.
- Frank L. Bowling
- , S. Tawqeer Rashid
- & Andrew J. M. Boulton
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Review Article |
Paget's disease of bone—genetic and environmental factors
Paget's disease is a disorder of bone that manifests in one or several bones and is initiated by osteoclast-induced osteolytic lesions. In addition to a genetic cause, environmental factors, including measles virus, have been proposed to have a role in the pathogenesis of Paget's disease. Here, Frederick R. Singer discusses the present knowledge and controversies surrounding the aetiology of Paget's disease.
- Frederick R. Singer
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Research Highlight |
Fatty pancreas linked to increased BMI and insulin resistance in children
- Tim Geach
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News & Views |
DDT, endocrine disruption and breast cancer
Developmental exposure to endocrine disruptors is suspected to be one of the main factors responsible for the increased incidence of breast cancer in industrialized countries. New data published in the Journal of Clinical Endocrinology and Metabolism show that exposure to dichlorodiphenyltrichloroethane during fetal life is associated with an increased risk of breast cancer.
- Ana M. Soto
- & Carlos Sonnenschein
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News & Views |
Diabetes, fractures and mortality—statin therapy
Fractures are associated with increased mortality in the general population. Now, a new study from a Danish national database has examined mortality after a fracture in patients with diabetes mellitus. Increased age, male sex, alcohol dependency, retinopathy, heart failure and use of glucocorticoids were associated with increased mortality; statin use was associated with a reduced risk of death.
- Jane A. Cauley
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Review Article |
Skeletal changes through the lifespan—from growth to senescence
In this Review, Joshua Farr and Sundeep Khosla discuss changes in bone architecture during growth, placing an emphasis on skeletal changes at the distal radius, a clinically relevant site of forearm fractures. The implications of these changes for fracture risk in adolescence and later in life, and the architectural changes in bone with ageing that might contribute to increased fracture risk are also discussed.
- Joshua N. Farr
- & Sundeep Khosla
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News & Views |
The whole cereal grain is more informative than cereal fibre
A massive prospective study that assessed the association between consumption of cereals and mortality has concluded that cereal fibre is a component of whole grains that is potentially protective. This focus on cereal fibre is not fully consonant with plant and human biology and might distract from the aspect of most importance in prediction of chronic disease—the whole grain and its myriad bioactive phytochemical constituents.
- David R. Jacobs Jr
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News & Views |
Antibiotics or prodiabetics?
The use of antibiotics has improved the health of millions of individuals. However, in a new study by Boursi et al. an important and surprising hypothesis is presented: treating infections with repeated antibiotic therapy in early life can increase the risk of developing diabetes mellitus in adulthood.
- Rémy Burcelin
- & Jacques Amar
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Opinion |
Drug–subphenotype interactions for cancer in type 2 diabetes mellitus
Type 2 diabetes mellitus (T2DM) is associated with an increased risk of cancer. In this Perspectives article, Xilin Yang and colleagues discuss risk factors (subphenotypes) for cancer in Chinese patients with T2DM, which can lead to drug-subphenotype interactions. The authors also propose plausible biological links between T2DM and cancer and underlying the drug-subphenotype interactions.
- Xilin Yang
- , Heung M. Lee
- & Juliana C. N. Chan
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News & Views |
Menopausal hormone therapy—ovarian cancer risk revisited
A large meta-analysis of 52 observational studies, conducted in multiple countries, suggests that menopausal hormone therapy (MHT) increases the risk of ovarian cancer. Should women who are taking MHT, either as estrogen alone or as estrogen combined with a progestogen, and their doctors be worried?
- Susan R. Davis
- & Rodney Baber
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News & Views |
Elevated risk of mortality in type 1 diabetes mellitus
Type 1 diabetes mellitus (T1DM) is associated with increased risk of mortality, despite improvements in management of glucose levels and treatment of cardiovascular risk factors. A population-based study of individuals with T1DM and control individuals matched for age and sex has used glycaemic control to characterize the excess risk of overall and cardiovascular mortality.
- Janet K. Snell-Bergeon
- & David M. Maahs
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News & Views |
Fracture risk in the JUPITER trial—statin treatment or not?
Observational studies suggest that statin treatment has a fracture-preventive effect; however, there is only limited supporting evidence from randomized controlled trials. Now, results from the JUPITER trial show that rosuvastatin treatment does not reduce the risk of fractures and, further, that levels of high sensitivity C-reactive protein are not associated with fracture risk.
- Peter Vestergaard
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News & Views |
Telomere length and the metabolic syndrome—a causal link?
Shortening of leukocyte telomeres is considered a molecular marker for ageing and is suggested to be linked with increased risk of cardiovascular and metabolic disease. A large population-based study with 6 years of follow-up by Révész and colleagues reveals that short telomeres, at both baseline and during follow-up, are associated with an increased risk of metabolic abnormalities.
- Peter M. Nilsson
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Review Article |
Healthy obese versus unhealthy lean: the obesity paradox
The prevalence of obesity has increased to epidemic proportions. In the past few years, whether patients with obesity can be metabolically healthy has been debated. This Review discusses the controversy regarding metabolically healthy obesity, as well as the debate regarding the relative importance of fatness versus fitness for overall, and particularly cardiovascular, health.
- Carl J. Lavie
- , Alban De Schutter
- & Richard V. Milani
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Research Highlight |
Glucose levels on hospital admission predict risk of diabetes mellitus
- David Holmes
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News & Views |
Cardiovascular prevention—end of the road for niacin?
The recently published HPS2–THRIVE study has shown that the addition of extended release niacin to statin therapy in patients with well-controlled levels of LDL cholesterol does not reduce the risk of cardiovascular events and might even increase harm. Consequently, the use of niacin to increase levels of HDL cholesterol is not recommended.
- Sony Tuteja
- & Daniel J. Rader
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Review Article |
Novel metabolic biomarkers of cardiovascular disease
Although important risk factors for coronary heart disease (CHD) are well known, advances in research might facilitate improved risk stratification of patients. This Review discusses the latest developments in metabolic biomarkers of cardiovascular disease, including lipoproteins, homocysteine, calcium metabolism and glycaemic markers. It also discusses whether these biomarkers' associations with CHD are sufficient to improve current risk-stratification metrics.
- Majken K. Jensen
- , Monica L. Bertoia
- & Kenneth J. Mukamal
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News & Views |
Controversy—cardiovascular effects of calcium supplementation
Of late, clinical trial data, meta-analyses and observational studies have caused concern that the use of calcium supplements might increase the risk of myocardial infarction and stroke. A new meta-analysis suggests that there is no problem with calcium supplements, but as the analysis includes controversial data omitted from previous analyses, the debate will continue.
- Ian R. Reid
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News & Views |
Cerebral damage in obesity-associated metabolic syndrome
The prevalence of the metabolic syndrome has increased in tandem with that of obesity. The metabolic syndrome is associated with structural and functional cerebral damage. A new study confirms the association between the metabolic syndrome and reduced brain volume in the absence of diabetes mellitus. Here, we highlight how vascular dysfunction potentially contributes to this brain damage.
- Henry Rusinek
- & Antonio Convit
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Review Article |
The management of patients with polycystic ovary syndrome
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in women. This article provides an overview of the pathophysiology, aetiology, diagnosis, and management of the most common presenting features of PCOS, including hyperandrogenism, menstrual irregularity and infertility. Management of cardiometabolic risk, an important concern in these patients, is also discussed.
- Channa N. Jayasena
- & Stephen Franks
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Research Highlight |
Statin potency is associated with risk of new-onset diabetes in patients with CVD
- Joana Osório
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Review Article |
Possible fetal determinants of male infertility
Accumulating evidence suggests that common reproductive problems, such as male infertility and testicular cancer, originate during fetal development. In this Review, Anders Juul and colleagues discuss the current knowledge of a variety of male reproductive issues, focusing on the developmental origins of testicular pathologies in the context of male infertility.
- Anders Juul
- , Kristian Almstrup
- & Niels E. Skakkebæk
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Research Highlight |
Prepregnancy GGT levels predict risk of gestational diabetes mellitus
- Joana Osório
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News & Views |
Do nuclear power plants increase the risk of thyroid cancer?
The major accident at the Chernobyl nuclear power plant has resulted in an increased risk of thyroid cancer in exposed individuals. A new report attempts to quantify the risk of thyroid cancer associated with living near nuclear facilities; however, the findings are inconclusive due to flaws in the study design.
- Kiyohiko Mabuchi
- & Arthur B. Schneider
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News & Views |
Excess risk of stroke in women—the role of diabetes mellitus
A growing body of literature examines the burden of sex-specific risk factors for cardiovascular disease. Women with diabetes mellitus have a higher risk of coronary heart disease than men with diabetes mellitus. A recent study provides strong evidence that women with diabetes mellitus also have an increased risk of stroke.
- Shaista Malik
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Review Article |
Geographic and ethnic disparities in osteoporotic fractures
The three most prevalent types of osteoporotic fractures occur in the hip, vertebrae and distal forearm. With ageing populations, such fractures contribute to an increasing economic burden on healthcare systems. In this Review, Cauley and colleagues discuss the variation in osteoporotic fracture rates throughout the world, with a specific emphasis on the geographical and ethnic differences both within and between countries.
- Jane A. Cauley
- , Didier Chalhoub
- & Ghada El-Hajj Fuleihan
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Review Article |
Insights from the Global Longitudinal Study of Osteoporosis in Women (GLOW)
GLOW is a large-scale international study of osteoporosis in women. Here, Nelson Watts discusses the findings of the first 3 years of the GLOW study, including data on prevalence and incidence of fractures in different geographical regions, the predictive values of different sites of fracture and various comorbidities, and implications for appropriate therapy of individuals at risk.
- Nelson B. Watts
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Review Article |
Insulin resistance and hyperglycaemia in cardiovascular disease development
This Review outlines the cell and tissue-specific mechanisms that lead to cardiovascular events in patients with type 1 and type 2 diabetes mellitus. The authors discuss how these complications relate to classic cardiovascular risk factors and highlight a common mechanism that might link coronary artery disease to both forms of diabetes mellitus.
- Markku Laakso
- & Johanna Kuusisto
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News & Views |
Which model to predict fracture risk?
Prediction of fracture risk is increasingly used to guide clinical use of antiosteoporosis drugs. Data from a large primary care prospective study in 10 countries has now been used to generate an empirical composite 5-year fracture risk model based on clinical data (excluding BMD). This model performed better than current widely used models.
- Roger Bouillon
- & Dirk Vanderschueren
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