Publications by authors named "John D Barbetseas"

The prevalence of arterial hypertension is high in patients with diabetes mellitus (DM). When DM and hypertension coexist, they constitute a dual cardiovascular threat and should be adequately controlled. Novel antihyperglycemic agents, including sodium-glucose co-transporter 2 (SGLT-2) inhibitors, glucagon-like peptide-1 receptor agonists (GLP-1 RAs), and dipeptidyl peptidase-4 (DPP-4) inhibitors, have recently been used in the treatment of DM.

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Background: Cardiovascular disease is the leading cause of mortality in renal transplant recipients (RT). Coronary artery disease (CAD) in such patients is poorly studied.

Methods: During 2012-2017, 50 patients with a renal graft (functioning for a minimum of 6 months) were subjected to coronary angiography in our institution.

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Background: High normal blood pressure (BP; 130-139/85-89 mm Hg) is related with increased cardiovascular (CV) risk compared to normal BP (120-129/80-84 mm Hg) or/and optimal BP (<120/80 mm Hg). Low apelin plasma levels have been associated with arterial hypertension and atherosclerosis, while high visfatin plasma levels may promote vascular inflammation and atherosclerotic plaque destabilization and have been evaluated as a marker for identifying stages of essential hypertension. We sought to compare the apelin and visfatin plasma levels between subjects with high normal BP and subjects with normal or optimal BP matched for age, gender, smoking, and body mass index (BMI).

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Intake of different types of protein may be associated with differences in biomarkers among various populations. This work investigated the influence of protein intake from haem and non-haem animals as well as protein from plants on haematological and biochemical parameters in inflammation among apparently-healthy adults living in Greece, a Mediterranean country. Four hundred and ninety apparently-healthy subjects (46 +/- 16 years, 40% men), who consecutively visited Polykliniki General Hospital for routine examinations, voluntarily agreed to participate in the study (participation rate 85%).

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Introduction: The myocardial performance index, Tei index, is a relatively new echocardiography indice which is related to parameters which express both the systolic and diastolic myocardial function. The purpose of the present study was to investigate the possible correlation of Tei index to microalbuminuria, which is an indice of kidney target-organ damage in hypertensive patients.

Materials And Methods: We evaluated 9680 consecutive patients (mean age 55.

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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.

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