Association between pneumococcal vaccination and cardiovascular outcomes: a systematic review and meta-analysis of cohort studies.

Aims: Streptococcus pneumoniae is the most common cause of community-acquired pneumonia (CAP) and CAP-related mortality in adults. Pneumococcal vaccination (PV) could protect subjects from cardiovascular events by reducing pneumonia severity or even preventing it. We sought to determine the ability of PV to protect from the risk of cardiovascular events.

Prediction of cardiovascular events and all-cause mortality with erectile dysfunction: a systematic review and meta-analysis of cohort studies.

Background: Erectile dysfunction (ED) carries an independent risk for cardiovascular (CV) events. We conducted a meta-analysis of all longitudinal studies for determining the ability of ED to predict risk of clinical events and to dissect factors influencing this ability.

Methods And Results: We conducted a comprehensive search of electronic databases through July 2012.

Relation of habitual cocoa consumption to aortic stiffness and wave reflections, and to central hemodynamics in healthy individuals.

The effect of habitual cocoa consumption on arterial stiffness and wave reflection indexes, as well as on peripheral and central blood pressure, was assessed in 198 healthy subjects. In conclusion, higher cocoa intake was an independent determinant of low arterial stiffness and wave reflection indexes and was also independently associated with significantly lower central (aortic) pulse pressure.

Left ventricular (LV) geometry and dipping state are determinants of LV mass reduction with angiotensin-converting enzyme inhibitor antihypertensive treatment.

Objectives: Left ventricular hypertrophy is a major risk predictor in hypertensive patients and its regression is beneficial in terms of prognosis. The aim of this observational, open-labeled study was to investigate the effect of left ventricular geometry and dipping pattern on left ventricular mass reduction after chronic treatment with angiotensin-converting enzyme inhibitors, in a large population of hypertensive patients.

Methods: We evaluated untreated patients with mild to moderate essential hypertension, before and 6 months after treatment with angiotensin-converting enzyme inhibitor monotherapy or angiotensin-converting enzyme inhibitor-low-dose thiazide combination.

Hypertensive patients with false-positive thallium-201 scintigraphic results in the infero-posterior wall are in high risk for coronary artery disease development.

Background: It has been previously postulated that Thallium-201 (Tl201) scintigraphy is characterized by relatively low specificity in hypertensive patients. This study was undertaken to assess any possible influence of false-positive scintigraphic results on the prognosis of hypertensive patients.

Methods: The study group comprised 179 consecutive hypertensive patients (128 men and 51 women), aged 50+/-7 years, who underwent exercise Tl(201) scintigraphy and coronary angiography (patients with normal scintigraphic results underwent coronary angiography due to persistent angina-like symptoms).

Red wine acutely induces favorable effects on wave reflections and central pressures in coronary artery disease patients.

Background: To investigate red wine's acute effects on aortic pressures and arterial stiffness in patients with coronary artery disease (CAD).

Methods: Fifteen patients with CAD were recruited in a double-blind, cross-over study, which was comprised of 2 study days. Each volunteer consumed either 250 mL of regular or 250 mL of dealcoholized red wine.

Effect of coffee on endothelial function in healthy subjects: the role of caffeine.

Coffee is one of the most widely used pharmacologically active beverages. The present study was designed to evaluate the acute effect of coffee ingestion on endothelial function in healthy individuals, and the potential role of caffeine. We studied 17 healthy young adults (28.

Endothelial dysfunction and type of cigarette smoked: the impact of 'light' versus regular cigarette smoking.

Acute cigarette smoking leads to temporary endothelial dysfunction, which is an early event in atherogenesis. Sufficient data concerning the effect of cigarettes with low tar and nicotine yield are lacking. Seventeen healthy individuals (nine women, eight men, aged 27.

The impact of third-generation beta-blocker antihypertensive treatment on endothelial function and the prothrombotic state: effects of smoking.

Background: The significance of beta-blockers in the treatment of cardiovascular diseases is well established. The effect of vasodilating beta-blockers on endothelial function and prothrombotic state has not been investigated.

Methods: The study comprised 550 consecutive patients with uncomplicated essential hypertension.