Exploring the association between sleep insufficiency and self-reported cardiovascular disease among northeastern Greeks.

Objective: To explore the association of sleep characteristics with cardiovascular disease (CVD) using self-reported questionnaires.

Material And Methods: 957 adults between 19 and 86 years old were enrolled in this cross-sectional study. The participants were classified into three groups [short (<6h), normal (6-8h), and long (>8h) sleepers] by using multistage stratified cluster sampling.

Metabolomics improves the histopathological diagnosis of asphyxial deaths: an animal proof-of-concept model.

The diagnosis of mechanical asphyxia remains one of the most difficult issues in forensic pathology. Asphyxia ultimately results in cardiac arrest (CA) and, as there are no specific markers, the differential diagnosis of primitive CA and CA secondary to asphyxiation relies on circumstantial details and on the pathologist experience, lacking objective evidence. Histological examination is currently considered the gold standard for CA post-mortem diagnosis.

Excessive daytime sleepiness, morning tiredness and major adverse cardiovascular events in patients with chronic coronary syndrome.

Background: Sleep-related breathing disorders (SRBDs), particularly obstructive sleep apnoea, are associated with increased cardiovascular (CV) risk. However, it is not known whether individual questions used for SRBD screening are associated with major adverse CV events (MACE) and death specifically in patients with chronic coronary syndrome (CCS).

Methods: Symptoms associated with SRBD were assessed by a baseline questionnaire in 15,640 patients with CCS on optimal secondary preventive therapy in the STABILITY trial.

Torasemide in Hypertension and Heart Failure: Re-inventing Loop Diuretic Therapy?

In heart failure (HF) patients, current European Society of Cardiology (ESC) guidelines recommend the use of three loop diuretics (furosemide, torasemide, bumetanide) in order to not only reduce HF hospitalizations but also improve symptoms and exercise capacity in patients with signs and/or symptoms of congestion. In addition, for the first time in hypertensive patients, European Society of Hypertension (ESH) guidelines recommend the use of torasemide. This review aimed to summarize the mode of action of loop diuretics, to present their pharmacokinetic characteristics, and to discuss their place in the management of arterial hypertension and heart failure, with special emphasis however on torasemide.

Risk markers of incident atrial fibrillation in patients with coronary heart disease.

Background: In patients with coronary heart disease (CHD), atrial fibrillation (AF) is associated with increased morbidity and mortality. We investigated the associations between clinical risk factors and biomarkers with incident AF in patients with CHD.

Methods And Results: Around 13,153 patients with optimally treated CHD included in the STabilization of Atherosclerotic plaque By Initiation of darapLadIb TherapY (STABILITY) trial with plasma samples obtained at randomization.

Trends of Antithrombotic Treatment in Atrial Fibrillation Patients Undergoing Percutaneous Coronary Intervention: Insights from the GReek-AntiPlatElet Atrial Fibrillation (GRAPE-AF) Registry.

Purpose: Patients with atrial fibrillation (AF) undergoing percutaneous coronary intervention (PCI) are a high-risk subset of patients, whose optimal antithrombotic treatment strategy, involving a combination of anticoagulant and antiplatelet agents, has not been well defined. Our study aims to investigate contemporary "real-world" trends of antithrombotic treatment strategies in AF patients undergoing PCI, as well as identify factors affecting decision-making at hospital discharge.

Methods: "Real-world" data were retrieved from the GReek-AntiPlatElet Atrial Fibrillation (GRAPE-AF) registry, a contemporary, nationwide, multicenter, observational study of AF patients undergoing PCI.

Erectile dysfunction and adherence to antihypertensive therapy: Focus on β-blockers.

The management of arterial hypertension is very challenging in everyday clinical practice. Blood pressure control rates remain disappointingly low, despite intense efforts. Poor adherence to antihypertensive treatment is among the main causes of inadequate blood pressure control.

Update of the position paper on arterial hypertension and erectile dysfunction.

: Sexual health is an integral part of overall health, and an active and healthy sexual life is an essential aspect of a good life quality. Cardiovascular disease and sexual health share common risk factors (arterial hypertension, diabetes mellitus, dyslipidemia, obesity, and smoking) and common mediating mechanisms (endothelial dysfunction, subclinical inflammation, and atherosclerosis). This generated a shift of thinking about the pathophysiology and subsequently the management of sexual dysfunction.

Methylmalonic acid and vitamin B12 in patients with heart failure.

Objective: Vitamin B12 deficiency among patients with heart failure (HF) may have been underestimated. High serum levels of methylmalonic acid (MMA) have been identified in several studies as an early indicator of vitamin B12 deficiency. Furthermore, MMA seems to constitute a biomarker of oxidative stress and mitochondrial dysfunction.

Inhibition of the renin-angiotensin system in the cardiorenal syndrome with anaemia: a double-edged sword.

: The term 'cardiorenal syndrome' (CRS) was introduced to describe problems related to the simultaneous existence of heart and renal insufficiency. The prevalence of anaemia in CRS is high and increases the risk of hospitalizations and death. Renin-angiotensin system (RAS) inhibition is the cornerstone therapy in cardiovascular and renal medicine.

Microvascular Complications of Type 2 Diabetes Mellitus.

Background: Type 2 diabetes mellitus (T2DM) is a chronic, non communicable, multisystem disease that has reached epidemic proportions. Chronic exposure to hyperglycaemia affects the microvasculature, eventually leading to diabetic nephropathy, retinopathy and neuropathy with high impact on the quality of life and overall life expectancy. Sexual dysfunction is an often-overlooked microvascular complication of T2DM, with a complex pathogenesis originating from endothelial dysfunction.

The Growing Epidemic of Diabetes Mellitus.

Background: During the past decades, the prevalence of diabetes (DM) has increased significantly, mainly as a result of continuous rise in the incidence of type 2 DM. According to World Health Organization statistics, >422 million adults globally were suffering from DM in 2014 and a continuous rise in DM prevalence is expected.

Objective: The present review considers recent epidemiological data providing worldwide estimates regarding the incidence of DM.

Is very low LDL-C harmful?

Background: Low-density Lipoprotein Cholesterol (LDL-C) is a major Cardiovascular (CV) risk factor. Accumulating evidence supports a linear association between LDL-C levels and CV risk. However, the lower limit of LDL-C that might offer CV benefits without any safety concerns is still a topic of debate.

A Critical Approach of Guideline Therapeutic Recommendations for NAFLD.

Non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH) as progressive form of the disease are associated with cardiovascular risk factors including obesity, dyslipidaemia, hyperglycaemia and hypertension. When NAFLD is associated with cardiovascular disease, mortality of NAFLD patients is increased due to cardiovascular disease. Prevalence of NAFLD and NASH is high, but it seems that epidemic of the disease is under-recognized and under-appreciated.

Strategies to meet the need for long-term data.

Chronic diseases afflict patients for many years, often to the end of life, and there is increasing need for estimating lifelong risk and for evaluating the effects of treatment in the long term. Yet recommendations for lifelong treatment are most frequently based on findings from randomized clinical trials lasting only a few years. There is therefore a clear need for much longer term data, and here we present the advantages and disadvantages of many strategies, including the use of long-term posttrial follow-up, of long-term prospective cohort studies, registry databases, and of administrative databases.

Unresolved issues in the management of chronic stable angina.

Chronic stable angina is a common and progressive disease which has a major impact on patient quality of life and imposes a high financial and medical burden on society. Given the range of agents now available, optimal medical therapy - which according to guidelines is the preferred option in the majority of patients with low-risk disease - offers the opportunity for effective control. However, recent studies suggest that management remains suboptimal in up to a third of patients and that physicians often underestimate the extent to which angina continues to limit patients' lives.

Serum uric acid and the risk of cardiovascular and renal disease.

Substantial evidence suggests that chronic hyperuricemia is an independent risk factor for hypertension, metabolic syndrome, chronic kidney disease (CKD) and cardiovascular diseases. This highlights the need for greater attention to serum uric acid levels when profiling patients, and suggests that the threshold above which uricemia is considered abnormal is 6  mg/dl, in light of the available evidence. Another important question is whether lowering serum uric acid can improve cardiovascular and renal outcomes, and what therapeutic mechanism of action could provide more clinical benefits to patients; the available literature shows a trend toward improvement associated with administration of urate-lowering drugs, in particular for the xanthine oxidase inhibitors.

The J-curve in arterial hypertension: fact or fallacy?

It is known that a large proportion of patients with arterial hypertension are undertreated. This may result in an increase of the incidence of cardiovascular events. On the other hand, aggressive reduction of blood pressure may increase cardiovascular events (J-curve phenomenon) in certain populations.

Sexual dysfunction: the 'prima ballerina' of hypertension-related quality-of-life complications.

Sexual dysfunction is currently considered a serious quality-of-life-related health problem, exerting a major impact on patients' and their sexual partners' life. Available data indicate that essential hypertension is a risk factor for sexual dysfunction, as male and female sexual dysfunction is more prevalent in hypertensive patients than normotensive individuals. Several mechanisms have been implicated in the pathogenesis of sexual dysfunction in hypertensive patients, and major determinants include severity and duration of hypertension, age, and antihypertensive therapy.

Delusional disorder, somatic type treated with aripiprazole--mirtazapine combination.

Delusional disorder, somatic type (DDST) is a rare psychiatric disorder and the treatment is mostly based on observations, due to the lack of well-organized studies. Initially, antipsychotics and especially pimozide were considered to be the pharmacological approach of choice but, subsequently, tryciclic anti-depressants and selective serotonin re-uptake inhibitors (SSRIs) were also suggested to be effective, implicating the serotonergic system in the pathophysiology of the disorder. We present the case of a female with DDST, who responded to aripiprazole-mirtazapine combination, a finding that is in accordance with the initial approach of this disorder as a part of the schizophrenic spectrum, but also supports the hypothesis of serotonin dysfunction in DDST.

Expression of retinoblastoma gene product and p21 (WAF1/Cip 1) protein in gliomas: correlations with proliferation markers, p53 expression and survival.

Using immunohistochemistry we evaluated the expression of two negative regulators of the cell cycle, the retinoblastoma gene product (pRb) and the WAF1/Cip1 gene product (p21), in consecutive paraffin sections from 54 gliomas (49 astrocytomas and 5 oligodendrogliomas) and related it to clinicopathological parameters, proliferative fraction, p53 expression and survival. Survival analysis was restricted to the group of diffuse astrocytomas (48 patients). pRb expression did not correlate with histological type, grade or p53 expression, while a moderately strong correlation existed between pRb expression and the percentages of proliferating cell nuclear antigen (PCNA) and MIB-1-positive cells.