Publications by authors named "Giandomenico Severini"

Aims: The triglyceride-to-high-density lipoprotein cholesterol (TG/HDL-C) ratio is considered a predictor of cardiovascular (CV) disease. The aim of the study was to evaluate the TG/HDL-C ratio as CV risk factor and its possible correlation with subclinical myocardial damage.

Methods: We enrolled 545 patients, all of whom underwent oral glucose tolerance test (OGTT).

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The aim of the present observational study was to evaluate the early effect of free-form essential amino acid (EAA) supplementation on cardiac and muscular performance in elderly patients with chronic heart failure (HF) with reduced ejection fraction (HFrEF) and sarcopenia, as add-on to the optimized medical therapy (OMT) for HF. The present study included 60 elderly Caucasian patients suffering from HFrEF and sarcopenia. At the baseline and at follow-up, all patients underwent complete physical examination with the determination of the main anthropometric and hemodynamic parameters.

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Background: Obstructive sleep apnoea (OSA) plays a key role in the pathogenesis of rapid kidney function decline (RKFD). Intermittent hypoxia, oxidative stress, inflammation and endothelial dysfunction cause structural and functional renal damage, leading to chronic kidney disease (CKD). Continuous positive airway pressure (CPAP) treatment potentially prevents these deleterious effects on kidney function.

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Background: Sarcopenia is common in patients with heart failure (HF) and it is frequently associated with other comorbidities. Sarcopenia has been linked to an increased risk of major adverse cardiovascular events (MACE) in HF patients.

Aims: The aim of the present study was to evaluate, in a cohort of older adult's patients affected by HF with reduced ejection fraction (HFrEF) and sarcopenia, already being treated with sacubitril/valsartan, the effect of add-on therapy with SGLT2i on clinical, functional abilities, muscle performance and effects on quality of life.

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Atrial Fibrillation (AF) is the most common supraventricular arrhythmia, especially in elderly, in whom may contribute to physical impairment. The Short Physical Performance Battery (SPPB) is particularly important for assessing the overall physical functionality but the prognostic role of functional limitation, assessed with the SPPB, in elderly hospitalized AF patients is unknown. The objective of this study is to assess the potential impact of functional disability, evaluated as SPPB < 8 points, on the prognosis of elderly patients with AF who are hospitalized.

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Article Synopsis
  • Obstructive sleep apnoea (OSA) is prevalent among elderly patients with cardiovascular issues, yet it often goes unrecognized and untreated.
  • The study enrolled 420 patients aged 65+ with paroxysmal atrial fibrillation and moderate to severe OSA to compare the effects of Continuous Positive Airway Pressure (CPAP) treatment against no treatment over an average of 22 months.
  • Results showed that CPAP significantly reduced the risk of major cardiovascular events (MACE) and recurrence of atrial fibrillation in patients when combined with regular medical care.
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Background: Obstructive sleep apnoea syndrome (OSAS) is an independent risk factor for cardiovascular morbidity and mortality and has a detrimental effect on vascular function, in particular on arterial stiffness and endothelial function. Continuous positive airway pressure (CPAP) is the gold-standard therapy for OSAS and its effects on arterial stiffness and endothelial function have been demonstrated in non-elderly patients.

Objectives: The objective of this study was to evaluate the effect of one year of CPAP treatment on arterial stiffness, through assessment of carotid-femoral pulse wave velocity (cf-PWV), and on endothelial function, through the reactive hyperaemia index (RHi), in a real-life cohort of elderly patients with moderate-to-severe OSAS and several comorbidities.

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Background: Heart failure (HF) with preserved ejection fraction (HFpEF) represents a major comorbidity in the elderly and is associated with cognitive impairment (CoI) and type 2 diabetes mellitus (T2DM). In this context, there is an increase in oxidative stress and platelet activation biomarkers. The aim of this study was to evaluate the effects of 6 months' treatment with SGLT2i on functional, mood-related, and cognitive aspects, assessed by performing a comprehensive geriatric assessment (CGA), and on oxidative stress and platelet activation biomarkers, in a cohort of HFpEF elderly patients with T2DM.

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Obstructive sleep apneas (OSAs) and central sleep apneas (CSAs) are the most common comorbidities in Heart Failure (HF) that are strongly associated with all-cause mortality. Several therapeutic approaches have been used to treat CSA and OSA, but none have been shown to significantly improve HF prognosis. Our study evaluated the effects of a 3-months treatment with sodium-glucose cotransporter type 2 inhibitor (SGLT2i) on polygraphic parameters in patients with sleep apnea (SA) and HF, across the spectrum of ejection fraction, not treated with continuous positive air pressure (CPAP).

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Obstructive sleep apnea syndrome (OSAS) can lead to cognitive impairment and depression affecting memory, attention, and executive functions. Continuous positive airway pressure (CPAP) treatment seems to be able to revert changes in brain networks and neuropsychological tests correlated to OSAS. The aim of the present study was to evaluate the effects of a 6-month treatment with CPAP on functional, humoral and cognitive parameters in a cohort of elderly OSAS patients with several comorbidities.

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