Association between the changes in renal function and serum uric acid levels during multifactorial intervention and clinical outcome in patients with metabolic syndrome. A post hoc analysis of the ATTEMPT study.

Aim: To assess the effects of long-term multifactorial intervention on renal function and serum uric acid (SUA) levels and their association with estimated cardiovascular disease (eCVD) risk and actual CVD events.

Methods: This prospective, randomized, target-driven study included 1123 subjects (45.6% men, age 45-65 years) with metabolic syndrome (MetS) but without diabetes or CVD.

Dyslipidaemia of obesity, metabolic syndrome and type 2 diabetes mellitus: the case for residual risk reduction after statin treatment.

Dyslipidaemia is frequently present in obesity, metabolic syndrome (MetS) and type 2 diabetes mellitus (T2DM). The predominant features of dyslipidaemia in these disorders include increased flux of free fatty acids (FFA), raised triglyceride (TG) and low high density lipoprotein cholesterol (HDL-C) levels, a predominance of small, dense (atherogenic) low density lipoprotein cholesterol (LDL) particles and raised apolipoprotein (apo) B values Posprandial hyperlipidaemia may also be present. Insulin resistance (IR) appears to play an important role in the pathogenesis of dyslipidaemia in obesity, MetS and T2DM.

"European panel on low density lipoprotein (LDL) subclasses": a statement on the pathophysiology, atherogenicity and clinical significance of LDL subclasses.

Aim of the present Consensus Statement is to provide a comprehensive and up to-date document on the pathophysiology, atherogenicity and clinical significance of low density liproproteins (LDL) subclasses. We sub-divided our statement in 2 sections. section I discusses the pathophysiology, atherogenicity and measurement issues, while section II is focused on the effects of drug and lifestyle modifications.

Comparative effects of rosuvastatin and atorvastatin on glucose metabolism and adipokine levels in non-diabetic patients with dyslipidaemia: a prospective randomised open-label study.

Aims: The impact of statins on glucose metabolism and adipokines remains controversial. We compared the effects of rosuvastatin and atorvastatin on glucose homeostasis, insulin sensitivity (IS), adiponectin and leptin levels as well as systemic inflammation in non-diabetic patients with dyslipidaemia.

Methods: Thirty-six patients were randomly assigned to 10 mg/day of rosuvastatin (n = 18) or 20 mg/day of atorvastatin (n = 18) for 12 weeks.

Assessing the treatment effect in metabolic syndrome without perceptible diabetes (ATTEMPT): a prospective-randomized study in middle aged men and women.

Aim: To assess the reduction in estimated cardiovascular disease (e-CVD) risk after multifactorial treatment for 6 months and follow this change during the next 3-years.

Patients-methods: This prospective, randomized, target driven study included 1,123 subjects (512/611 men/women, aged 45-65 years) with metabolic syndrome (MetS) without diabetes or CVD referred to specialist outpatient clinics. Patients were randomized to two treatment groups: group A with low density lipoprotein cholesterol (LDL-C) target of < 100 mg/dl and group B with a target of < 130 mg/dl.

Statin-based treatment for cardiovascular risk and non-alcoholic fatty liver disease. Killing two birds with one stone?

Cardiovascular disease (CVD) and non-alcoholic fatty liver disease (NAFLD) share common risk factors and may have a parallel course. Statin treatment alone or in combination with other drugs has a substantially beneficial effect on CVD morbidity and mortality. The question was if these regimens were harmful for the liver.

Is the risk for cardiovascular disease increased in all phenotypes of the polycystic ovary syndrome?

Polycystic ovary syndrome (PCOS) is a common disorder in women of reproductive age, affecting around 10% of them. Polycystic ovary syndrome is considered to be related to increased risk for type 2 diabetes mellitus (T2DM) and cardiovascular disease (CVD). There are 2 definitions for PCOS: one adopted in 1990 (classical PCOS with phenotypes A and B) and the other in 2003 (Rotterdam criteria with 4 phenotypes A to D).

Hyperuricaemia and non-alcoholic fatty liver disease (NAFLD): a relationship with implications for vascular risk?

Both elevated levels of uric acid and non-alcoholic fatty liver disease (NAFLD) have been associated with increased vascular risk. Furthermore, certain drugs (e.g.

Cardiovascular benefits of bariatric surgery in morbidly obese patients.

Morbid obesity is associated with increased morbidity and represents a major healthcare problem with increasing incidence worldwide. Bariatric surgery is considered an effective option for the management of morbid obesity. We searched MEDLINE, Current Contents and the Cochrane Library for papers published on bariatric surgery in English from 1 January 1990 to 20 July 2010.

Atherosclerotic renal artery stenosis: an update on diagnosis and management.

Atherosclerotic renal artery stenosis (ARAS) is a progressive disease and it is usually associated with hypertension as well as with chronic kidney and cardiovascular disease. Although the anatomical lesions are relatively easy to depict, there is need to identify diagnostic methods to establish the functional significance of the stenosis and predict the response to revascularization. Over the last years, renal revascularization appears to be increasingly performed in patients with ARAS.

Paraganglioma in a young patient with asymptomatic severe hypertension: a case report and review of the literature.

We present a case of a 19-year old woman who was admitted to our department with a recently, and incidentally, diagnosed severe hypertension [220/140 mmHg systolic/diastolic blood pressure (BP)]. The patient was asymptomatic. The laboratory investigation demonstrated both elevated plasma norepinephrine (1807 pg/ml, normal range 120-350 pg/ml) and 24h urinary free catecholamines (483 µg/24h, normal range <150 µg/24h), making the diagnosis of a catecholamineproducing tumor highly probable.

Ezetimibe and low density lipoprotein subfractions: an ongoing debate.

There is evidence that small dense low density lipoprotein (sdLDL) subfractions are more atherogenic than buoyant LDL. Therefore, it is relevant to assess the effect of lipid lowering drugs on LDL subfractions. In this editorial we discuss the effect of ezetimibe (EZE; a cholesterol transport inhibitor) alone or in combination with a statin, on sdLDL levels.

Glucagon-like peptide-1-based therapies and cardiovascular disease: looking beyond glycaemic control.

Type 2 diabetes mellitus is a well-established risk factor for cardiovascular disease (CVD). New therapeutic approaches have been developed recently based on the incretin phenomenon, such as the degradation-resistant incretin mimetic exenatide and the glucagon-like peptide-1 (GLP-1) analogue liraglutide, as well as the dipeptidyl dipeptidase (DPP)-4 inhibitors, such as sitagliptin, vildagliptin, saxagliptin, which increase the circulating bioactive GLP-1. GLP-1 exerts its glucose-regulatory action via stimulation of insulin secretion and glucagon suppression by a glucose-dependent way, as well as by weight loss via inhibition of gastric emptying and reduction of appetite and food intake.

Preventing type 2 diabetes mellitus: room for residual risk reduction after lifestyle changes?

It is well known that type 2 diabetes mellitus (T2DM) is a major risk factor for cardiovascular diseases (CVD). A predicted worldwide increase in the incidence of T2DM, taking the form of an epidemic, is expected to induce a substantial increase in CVD incidence. Impaired glucose tolerance (IGT) and impaired fasting glucose (IFG) are related to an increased risk of developing T2DM, especially in obese people.

Safety and efficacy of long-term statin treatment for cardiovascular events in patients with coronary heart disease and abnormal liver tests in the Greek Atorvastatin and Coronary Heart Disease Evaluation (GREACE) Study: a post-hoc analysis.

Background: Long-term statin treatment reduces the frequency of cardiovascular events, but safety and efficacy in patients with abnormal liver tests is unclear. We assessed whether statin therapy is safe and effective for these patients through post-hoc analysis of the Greek Atorvastatin and Coronary Heart Disease Evaluation (GREACE) study population.

Methods: GREACE was a prospective, intention-to-treat study that randomly assigned by a computer-generated randomisation list 1600 patients with coronary heart disease (aged <75 years, with serum concentrations of LDL cholesterol >2·6 mmol/L and triglycerides <4·5 mmol/L) at the Hippokration University Hospital, Thessaloniki, Greece to receive statin or usual care, which could include statins.