Background: Heart failure (HF) is a clinical syndrome that involves multiple interconnected pathways. Circulating biomarkers in HF emerged as powerful tools for risk stratification, diagnostic confirmation, prognostic assessment, and monitoring of treatment efficacy. The aim of the present study was to evaluate circulating levels of biomarkers in elderly patients with improved HF ejection fraction, previously with left ventricular ejection fraction (LVEF) <40%, after six months of drug therapy optimisation. Methods: We enrolled 100 HFimpEF outpatients. All patients provided medical history and underwent physical examination at baseline and after six months of follow-up. The serum values of circulating biomarkers were assessed with an ELISA test. Proteomic analysis was performed on serum samples collected from a subset of 13 patients at baseline and after six months of follow-up. Results: At follow-up, we observed significant improvements in glycometabolic, renal and inflammatory profiles (p < 0.001). Proteomic analysis revealed selective changes in key cardiovascular (CV)-related proteins, such as insulin-like growth factor-binding protein 4 (IBP4), thrombospondin-4 (TSP4), intercellular adhesion molecule 1 (ICAM1), and syndecan-4 (SDC4). Conclusions: This study demonstrates significant improvements across multiple CV biomarkers after six months of therapy optimisation in HFimpEF patients, providing evidence for comprehensive therapeutic effects targeting inflammation, oxidative stress, neurohormonal activation, and thrombotic risk.
BACKGROUND:Severe asthma is characterized by impaired lung function and elevated cardiovascular risk. Type 2 inflammation, primarily mediated by IL-4 and IL-13, contributes to both airway and cardiac remodeling. Dupilumab, an IL-4Rα antagonist, has shown efficacy in improving respiratory outcomes; however, its impact on cardiac function remains insufficiently studied. OBJECTIVE:To assess the 12-month effects of dupilumab on echocardiographic parameters and evaluate its potential association with clinical remission in patients with severe type 2 asthma. METHODS:This single-centre observational study enrolled 24 patients with severe type 2 asthma receiving dupilumab. Echocardiographic assessments and lung function tests were conducted at baseline and after 12 months. Clinical remission was defined by meeting all of the following: zero exacerbations, zero OCS use, ACT score ≥20, and pre-bronchodilator FEV1 ≥ 80 % predicted. RESULTS:Twelve-month dupilumab therapy led to significant improvements in both cardiac and respiratory parameters. LV-GLS improved from -17.00 % to -19.00 % and RV-GLS from -17.33 % to -19.11 % (both p < 0.0001). TAPSE and TAPSE/S-PAP ratio also increased significantly (p < 0.0001). Lung function showed notable gains in FEV1 and FEF25-75, alongside reductions in residual volume and airway resistance. Clinical remission was achieved by 45.83 % of patients. Baseline LV-GLS emerged as a strong predictor of remission (AUC = 0.832), unlike RV-GLS (AUC = 0.545). CONCLUSIONS:Dupilumab markedly improved cardiac and pulmonary function and may promote clinical remission. Baseline LV-GLS may serve as a predictive marker, supporting cardiovascular assessment in asthma management.
Background: Elderly patients with heart failure with reduced ejection fraction (HFrEF) who experience worsening heart failure (wHF) remain at high residual risk despite optimal medical therapy (OMT), and data on cognitive function and comprehensive geriatric assessment (CGA) in this setting are lacking. This study evaluated the association between 12-month treatment with vericiguat and changes in cardiac, functional and geriatric parameters in elderly patients with recent wHF. Methods and results: In this single-center prospective observational study, 55 patients (45 men, mean age 76.4 ± 5.1 years) with HFrEF on OMT and a recent episode of wHF were treated with vericiguat and followed for 12 months. Clinical assessment, CGA and echocardiography including speckle-tracking were performed at baseline, 6, and 12 months. At 12 months, the mean vericiguat dose was 5.5 ± 2.9 mg/day. NT-proBNP levels decreased from 980 (467-2106) to 654 (274-1762) pg/mL (p < 0.0001), while left ventricular ejection fraction increased from 36.8 ± 3.1% to 43.4 ± 5.7% (p < 0.0001). Global longitudinal strain improved from -9.2 ± 1.7% to -11.5 ± 2.1% (p = 0.008), with parallel improvements in right ventricular function and pulmonary pressures. Cognitive performance improved (MMSE 25.1 ± 1.7 to 26.2 ± 2.1 points, p < 0.0001), as did depressive symptoms (GDS 7.8 ± 2.0 to 5.4 ± 1.6 points, p < 0.0001), physical performance (SPPB 6.7 ± 1.1 to 8.4 ± 0.9 points, p < 0.0001), and gait speed (0.70 ± 0.10 to 0.83 ± 0.06 m/s, p < 0.0001). Conley score decreased from 5.2 ± 2.3 to 2.4 ± 1.8 points (p < 0.0001), suggesting a lower risk of falls. Loop diuretic and MRA use were significantly reduced during follow-up. Conclusions: In this elderly HFrEF cohort with recent wHF on contemporary OMT, 12-month treatment with vericiguat was associated with consistent improvements in cardiac structure and function, biomarkers, and multidimensional geriatric status. These hypothesis-generating findings support the integration of CGA into future controlled studies of vericiguat in frail older patients with HFrEF. Given the observational design and lack of a control group, causal inference is not possible.
Introduction: Obstructive sleep apnea (OSA) is highly prevalent, affecting up to 50% of individuals over 65 years. Elderly patients often present with atypical, fewer and less severe symptoms, suggesting age-specific phenotypes. However, comprehensive clinical phenotyping that incorporates cognitive outcomes remains limited. This study aimed to characterize OSA phenotypes through cluster analysis and evaluate their association with cognitive impairment, independently of age. Materials and Methods: Between 2020 and 2024, 409 adults with moderate-to-severe OSA were enrolled and stratified into three age groups (<65, 65-74, ≥75 years). All underwent home sleep apnea testing (HSAT), comprehensive symptom assessment, Epworth Sleepiness Scale (ESS), and Montreal Cognitive Assessment (MoCA, pathological ≤ 25 pts). Hierarchical cluster analysis (Ward's method) used AHI, T90, BMI, and ESS. Logistic regression identified independent predictors of cognitive impairment. Results: Older groups showed lower BMI, higher comorbidity burden, fewer symptoms, and greater cognitive impairment prevalence (4.5% vs. 9.7% vs. 45.9%; p < 0.001), despite comparable polysomnographic severity across age groups. Cluster analysis identified three phenotypes: Cluster 1 (classical OSA: high AHI, BMI, T90, ESS); Cluster 2 (geriatric phenotype: low AHI, BMI, T90, ESS, highest cognitive impairment rate: 27.7%); Cluster 3 (hypersymptomatic: low AHI and T90, high sleepiness and asthenia, prevalent depression). On multivariate regression, age (OR 1.155; p < 0.001), male sex (OR 2.223; p = 0.034), and Cluster 2 (OR 3.131; p < 0.001) were independent predictors of cognitive impairment. Conclusions: Three clinically distinct OSA phenotypes were identified regardless of age and severity. The geriatric phenotype was associated with three-fold increased risk of cognitive impairment, supporting routine cognitive screening and age-adapted diagnostic strategies in elderly OSA patients.
IntroductionIschemic Heart Disease (IHD) represents one of the major causes of mortality and morbidity in the geriatric population This clinical complexity of these patients substantially impacts their quality of life and is associated with an increased risk of cognitive impairment (CoI). Ranolazine, plays a pivotal role in managing anginal symptoms and improving exercise tolerance.ObjectiveTo investigate the potential protective effect of Ranolazine on CoI over time in elderly patients with IHD and multiple comorbidities.MethodsWe performed a single-center, prospective, observational cohort study. The primary endpoint was a reduction in MMSE score ≥3 points during follow-up compared to baseline values.Results519 patients with a mean age of 74.2 ± 6.8 years were enrolled and divided into two groups based on Ranolazine use. The groups demonstrated comparable distribution by sex; however, Ranolazine group, although younger, displayed increased severity of anginal symptoms (Canadian Angina Scale 2.6 vs. 2.3; p < 0.0001), higher prevalence of previous acute coronary syndrome (p < 0.046), sarcopenia (p < 0.0001), and type 2 diabetes mellitus (p < 0.040). During a 4-year follow-up, 186 cases of CoI were observed (8.9 events/100 patient-years) in the general population. The incidence of CoI was significantly lower in the Ranolazine group compared to the control group (5.7 vs. 10.3 events/100 patient-years; p < 0.001). Multivariate analysis revealed a statistically significant association between CoI and the use of Ranolazine, GLP-1RAs, and SGLT2i. Specifically, Ranolazine use was associated with a 61% odds reduction in CoI.ConclusionThe use of Ranolazine is associated with a significant odds reduction in CoI in elderly patients with IHD and multiple comorbidities. The neuroprotective effect of Ranolazine may be attributed to the improvement of anginal symptoms and consequent optimization of functional status and quality of life, advocating for a comprehensive therapeutic strategy in geriatric patient management.
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. After 6 months of supplementation with EAAs, we observed significant improvements in the parameters of sarcopenia. In addition, there was a significant improvement in glycol-metabolic parameters, and in inflammatory index as high sensitivity C-reactive protein (hs-CRP). In accordance with these results, significant decreases were observed in circulating levels of oxidative stress biomarkers Nox-2 (p < 0.001) and 8-Isoprostane (p < 0.001), and platelet aggregation biomarkers such as sP-Selectin (p < 0.001) and Gp-VI (p < 0.001). Of particular interest, after 6 months’ follow-up, there was a significant improvement in LVEF and global longitudinal strain (GLS). In conclusion, this study demonstrates that targeted nutritional intervention with EEAAs represents a viable therapeutic strategy for addressing the complex interplay between cardiac dysfunction and skeletal muscle wasting in elderly HF patients.
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). The TG/HDL-C ratio was calculated as the arithmetic ratio between triglyceride and HDL cholesterol concentrations. RESULTS:Patients were stratified into four quartiles based on TG/HDL-C values. From the first to the fourth quartile, there was a progressive deterioration in glucose metabolism, as evidenced by significant increases in fasting plasma glucose (FPG), 2-hour glucose, fasting plasma insulin (FPI), 2-hour insulin (all p < 0.001), along with a reduction in insulin sensitivity. Left ventricular global systolic function, assessed via global longitudinal strain (GLS), showed progressive deterioration across quartiles (p < 0.001). Logistic regression analysis revealed that each one-unit increase in the TG/HDL-C ratio was associated with a 61 % higher likelihood of having a pathological GLS (crude odds ratio: 1.61). CONCLUSION:In conclusion, patients with elevated TG/HDL-C ratios exhibit subclinical myocardial dysfunction even in the absence of clinical symptoms. The TG/HDL-C ratio may represent a simple marker for early identification of CV risk.
Background:Effective hygiene practices are crucial to mitigate infection risks in echocardiographic procedures. We conducted a nationwide survey to assess real-world disinfection standards in Italian echocardiography laboratories, measure adherence to core hygiene indicators, and identify structural determinants of compliance. Methods:A 35-item questionnaire was distributed to 331 accredited centers. Compliance was defined as adherence to ≥5 of 7 core hygiene indicators. Multivariable logistic regression identified predictors of high compliance. Results:Glove use (92.7%) and probe sheathing (34%-38%) were common, but high-level disinfection (HLD) remained underused (38.2% for surface probes and 64.7% for transesophageal echocardiography [TEE] probes). Only 48.3% of centers had traceability for TEE probe cleaning. Overall, 43.8% of centers achieved high compliance. Independent predictors included female gender (odds ratio [OR]: 2.37, 95% confidence interval [CI]: 1.49-3.75), hospital setting (OR: 2.50, 95% CI: 1.22-5.12), and high procedural volume (OR: 2.32, 95% CI: 1.45-3.71). Compliance varied by care setting, with outpatient clinics generally showing better adherence than emergency and intensive care units. Conclusions:Significant heterogeneity exists in disinfection practices across Italian echo laboratories, with persistent gaps in HLD, traceability, and environmental hygiene. Compliance was driven by operator characteristics and center-level factors rather than general institutional policies. These findings call for workflow-integrated protocols and targeted training to ensure standardized practice.
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. 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. We enrolled 147 outpatients. A simple linear regression analysis was performed to assess the correlation between the change in Cardiac Index (CI) and Short physical performance battery (SPPB) values, expressed as (Δ) between baseline and follow-up (ΔT0-12), and several covariates. After 12 months of treatment, we observed an improvement in the inflammatory profile, moreover there was a reduction of the oxidative stress (p < 0.0001) and platelets activation (p < 0.0001) parameters. In addition, there was a significant increase in CI and global longitudinal strain and a statistically significant improvement in cognitive function, as shown by Mini-Mental State examination (MMSE) (p < 0.0001) score and SPPB (p < 0.0001). Considering ΔCI as dependent variation, Δ8-isoprotane resulted the major predictor, justifying 13.3
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). A group of 514 consecutive elderly outpatients with HF, type 2 diabetes mellitus (T2DM) and SA, eligible for treatment with SGLT2i, were included in the investigation before starting any CPAP therapy. The two groups were compared with the t-test and Mann–Whitney test for unpaired data when appropriate. Then, a simple logistic regression model was built using 50% reduction in AHI as the dependent variable and other variables as covariates. A multivariate stepwise logistic regression model was constructed using the variables that linked with the dependent variable to calculate the odds ratio (OR) for the independent predictors associated with the reduction of 50% in AHI. The treated group experienced significant improvements in polygraphic parameters between baseline values and follow-up with reduction in AHI (28.4 ± 12.9 e/h vs. 15.2 ± 6.5 e/h; p < 0.0001), ODI (15.4 ± 3.3 e/h vs. 11.1 ± 2.6 e/h; p < 0.0001), and TC90 (14.1 ± 4.2% vs. 8.2 ± 2.0%; p < 0.0001), while mean SpO2 improved (91. 3 ± 2.3 vs. 93.8 ± 2.5); p < 0.0001. These benefits were not seen in the untreated population. The use of SGLT2i in patients suffering from HF and mixed-type SA not on CPAP therapy significantly contributes to improving polygraphic parameters.
Background Platelets play an important role in the development of cardiovascular disease (CVD). Mean platelet volume (MPV) is considered as biological marker of platelets activity and function. The aim of the present study was to evaluate MPV values and its possible correlation with arterial stiffness and subclinical myocardial damage, in normal glucose tolerance patients (NGT), in newly diagnosed type 2 diabetic (T2DM) patients and in individuals with pre-diabetes. Methods We enrolled 400 newly diagnosed hypertensive patients. All patients underwent an Oral Glucose Tolerance test (OGTT). Arterial stiffness (AS) was evaluated with the measurement of carotid-femoral pulse wave velocity (PWV), augmentation pressure (AP) and augmentation index (AI). Echocardiographic recordings were performed using an E-95 Pro ultrasound system. Results Among groups there was an increase in fasting plasma glucose (FPG) ( p < 0.0001), fasting plasma insulin (FPI) ( p < 0.0001), high sensitivity c reactive protein (hs-CRP) levels ( p < 0.0001) and a decrease in renal function as demonstrated by e-GFR values ( p < 0.0001). From the NGT group to the T2DM group there was a rise in MPV value ( p < 0.0001). Moreover, in the evaluation of arterial stiffness and subclinical myocardial damage, MPV showed a positive correlation with these parameters. Conclusions In the present study we highlighted that MPV is significantly increased, not only in newly diagnosed T2DM patients, but also in early stage of diabetes, indicating that subjects with pre-diabetes present increased platelets reactivity. Moreover, our results suggest that MPV is associated with increased arterial stiffness and subclinical myocardial damage, indicating MPV as new marker of CV risk.
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. We recruited 150 elderly outpatients (mean age 75.8 ± 7.4 years). Results: At six-month follow-up, there was a significant improvement in MMSE (p < 0.0001), MoCA (p < 0.0001), GDS score (p < 0.0001), and SPPB (p < 0.0001). Moreover, we observed a significant reduction in Nox-2 (p < 0.0001), 8-Isoprostane (p < 0.0001), Sp-Selectin (p < 0.0001), and Gp-VI (p < 0.0001). Considering ΔMMSE as the dependent variable, ΔE/e’, ΔNox-2, ΔHOMA, Δ8-Isoprostane, and ΔUricemia were associated for 59.6% with ΔMMSE. When ΔMoCA was considered as the dependent variable, ΔHOMA, ΔE/e’, Δ8-Isoprostane, ΔNox-2 and ΔUricemia were associated for 59.2%. Considering ΔGDS as the dependent variable, ΔHOMA, ΔNox-2, Δ8-Isoprostane, and ΔUricemia were associated with 41.6% of ΔGDS variation. Finally, ΔHOMA was the main predictor of ΔSPPB, which was associated with 21.3% with ΔSPPB, Δ8-Isoprostane, ΔNox-2, ΔE/e’, and ΔUricemia added another 24.1%. Conclusion: The use of SGLT2i in elderly patients with T2DM and HFpEF significantly contributes to improving CGA scales and biomarkers of OS and PA.
Serum biomarkers represent a reproducible, sensitive, minimally invasive and inexpensive method to explore possible adverse cardiovascular effects of antineoplastic treatments. They are useful tools in risk stratification, the early detection of cardiotoxicity and the follow-up and prognostic assessment of cancer patients. In this literature review, we aim at describing the current state of knowledge on the meaning and the usefulness of cardiovascular biomarkers in patients with cancer; analyzing the intricate relationship between cancer and cardiovascular disease (especially HF) and how this affects cardiovascular and tumor biomarkers; exploring the role of cardiovascular biomarkers in the risk stratification and in the identification of chemotherapy-induced cardiotoxicity; and providing a summary of the novel potential biomarkers in this clinical setting.
Heart failure (HF) is characterized by low-grade immune-mediated inflammation due to increased Toll-like receptor (TLR) expression as response to endotoxin increase and dysregulated gut barrier permeability. We investigated TLR expression and possible gut dysbiosis in HF patients compared to a control group. We enrolled 80 Caucasian HF patients and 20 controls. Low-grade immune-mediated inflammation was evaluated by TLR expression, while gut dysbiosis by the detection of zonulin and bacterial endotoxin activity in a semi-quantitative (endotoxin activity assay [EAA]) and quantitative (limulus amebocyte lysate [LAL] test) way. Compared to controls, patients with HF showed significantly higher age and blood pressure values, worse metabolic profile and kidney function, higher inflammatory biomarkers levels, and lower levels of zonulin and endotoxin activity. When dividing failing patients in those with reduced ejection fraction (HF-rEF) and those with preserved ejection fraction (HF-pEF), HF-rEF patients showed significantly higher values of inflammatory biomarkers and TLR expression than HF-pEF patients. Gut permeability biomarkers inversely correlated with the severity of HF and positively with renal function. eGFR was retained as an independent predictor of zonulin variation in all the three groups of failing patients. Present data work to extend current knowledge about the role of gut microbiota in immune-mediated inflammation in HF.
Objective: Atrial Fibrillation (AF) and chronic kidney disease frequently coexist in the elderly. Warfarin-like drugs (WLDs) may be associated with a relatively greater decrease of estimated glomerular filtration rate (eGFR) as compared to direct oral anticoagulants (DOACs), but there is no evidence on the medium- and long-term changes. To further elucidate this issue in elderly patients with AF, we investigated the renal function deterioration in the two groups of the study (DOACs or WLDs).Patients and Methods: A total of 420 AF patients were enrolled (mean age: 77.0 ± 6.0 years; 136 on WLDs and 284 on DOACs). These patients underwent three eGFR measurements during the follow-up period. The between-arms difference of eGFR decline over time was investigated by Linear Mixed Models and group-based trajectory model analyses.Results: In the whole study cohort, after a median follow-up of 4.9 years (interquartile range: 2.7–7.0 years), eGFR decreased from 67.4 ± 18.2 to 47.1 ± 14.3 mL/min/1.73 m2 (p < 0.001). Remarkably, patients on DOACs experienced a significantly smaller eGFR decline than WLDs patients (−21.3% vs. −45.1%, p < 0.001) and this was true both in the medium-term (−6.6 vs. −19.9 mL/min/1.73 m2) and in the long-term (−13.5 versus −34.2 mL/min/1.73 m2) period. After stratification into five subgroups according to trajectories of renal function decline over time, logistic regression showed that DOACs patients had from 3.03 to 4.24-fold greater likelihood to belong to the trajectory with less marked eGFR decline over time than WLDs patients.Conclusion: Elderly patients with AF on treatment with DOACs had a relatively smaller decline of eGFR over time compared to those on treatment with WLDs. This is consistent with what was partly reported in the literature.
High-flow nasal cannula (HFNC) has several benefits in patients affected by different forms of acute respiratory failure, based on its own mechanisms. We postulated that HFNC may have some advantages over conventional oxygen therapy (COT) on the heart function in patients with acute-on-chronic respiratory failure with concomitant pulmonary hypertension (PH). We therefore designed this retrospective observational study to assess if HFNC improves the right and left ventricle functions and morphologies, arterial blood gases (ABGs), and patients’ dyspnea, compared to COT. We enrolled 17 hospitalized patients receiving HFNC, matched with 17 patients receiving COT. Echocardiographic evaluation was performed at the time of admission (baseline) and 10 days after (T10). HFNC showed significant improvements in right ventricular morphology and function, and a reduction in sPAP. However, there were no significant changes in the left heart measurements with HFNC application. Conversely, COT did not lead to any modifications in echocardiographic measurements. In both groups, oxygenation significantly improved from baseline to T10 (in the HFNC group, from 155 ± 47 to 204 ± 61 mmHg while in the COT group, from 157 ± 27 to 207 ± 27 mmHg; p < 0.0001 for both comparisons). In conclusion, these data suggest an improvement of oxygenation with both treatments; however, only HFNC was able to improve the right ventricular morphology and function after 10 days from the beginning of treatment in a small cohort of patients with acute-on-chronic respiratory failure with PH.
It is known that, a not physiological blood pressure (BP) circadian pattern has been associated with increased risk of organ damage and cardiovascular (CV) event. The aim of this study was to assess the association between circadian BP pattern and glucometabolic phenotypes occurring after oral glucose tolerance test (OGTT). We recruited 810 hypertensive Caucasian patients. All participants underwent to OGTT, laboratory test and 24-h ambulatory BP monitoring (ABPM). The analysis of collected data allowed classifying patients based on nocturnal BP profiles into four categories: dippers, non-dippers, extreme dippers, and reverse dippers. Considering the dipping pattern, the proportion of non-dippers in normal glucose tolerance patients with 1-h glucose ≥ 155 mg/dL (NGT ≥ 155) (36.4%) was higher than NGT < 155 (29.6%) and impaired glucose tolerance (IGT) (34.8%), but lower than type 2 diabetes group (T2DM) (52.6%) ( p = 0.001). The proportion of dippers was lower in NGT ≥ 155 (47%) and T2DM (34.6%), when compared with NGT < 155 (53.8%) and IGT (51.2%) ( p = 0.017). From logistic regression analysis, 1-h glucose ≥ 155 increased the risk of a pathological nocturnal drop in BP by 74%, (OR = 1.740, 95% CI 1.254–2.415, p < 0.0001). In addition, the improvement in 1 unit of Matsuda was responsible for a 3.5% risk decrease (OR = 0.965, 95% CI 0.958–0.971, p < 0.0001), while e-GFR determined a 0.9% risk reduction of nocturnal BP drop (OR = 0.991, 95% CI 0.984–0.999, p = 0.020). Our data demonstrated the existence, in newly diagnosed hypertensive patients, of an association between circadian BP profile and altered glycemic response during OGTT, in particular NGT ≥ 155 subjects are associated with a non-dipper BP pattern, this is clinically relevant because may explain, at least in part, the increased CV risk in this setting of patients.
Background: The Italian Society of Echocardiography and Cardiovascular Imaging (SIECVI) conducted a national survey to understand better how different echocardiographic modalities are used and accessed in Italy. Methods: We analyzed echocardiography laboratory activities over a month (November 2022). Data were retrieved via an electronic survey based on a structured questionnaire, uploaded on the SIECVI website. Results: Data were obtained from 228 echocardiographic laboratories: 112 centers (49%) in the northern, 43 centers (19%) in the central, and 73 (32%) in the southern regions. During the month of observation, we collected 101,050 transthoracic echocardiography (TTE) examinations performed in all centers. As concern other modalities there were performed 5497 transesophageal echocardiography (TEE) examinations in 161/228 centers (71%); 4057 stress echocardiography (SE) examinations in 179/228 centers (79%); and examinations with ultrasound contrast agents (UCAs) in 151/228 centers (66%). We did not find significant regional variations between the different modalities. The usage of picture archiving and communication system (PACS) was significantly higher in the northern (84%) versus central (49%) and southern (45%) centers (P < 0.001). Lung ultrasound (LUS) was performed in 154 centers (66%), without difference between cardiology and noncardiology centers. The evaluation of left ventricular (LV) ejection fraction was evaluated mainly using the qualitative method in 223 centers (94%), occasionally with the Simpson method in 193 centers (85%), and with selective use of the three-dimensional (3D) method in only 23 centers (10%). 3D TTE was present in 137 centers (70%), and 3D TEE in all centers where TEE was done (71%). The assessment of LV diastolic function was done routinely in 80% of the centers. Right ventricular function was evaluated using tricuspid annular plane systolic excursion in all centers, using tricuspid valve annular systolic velocity by tissue Doppler imaging in 53% of the centers, and using fractional area change in 33% of the centers. When we divided into cardiology (179, 78%) and noncardiology (49, 22%) centers, we found significant differences in the SE (93% vs. 26%, P < 0.001), TEE (85% vs. 18%), UCA (67% vs. 43%, P < 0001), and STE (87% vs. 20%, P < 0.001). The incidence of LUS evaluation was similar between the cardiology and noncardiology centers (69% vs. 61%, P = NS). Conclusions: This nationwide survey demonstrated that digital infrastructures and advanced echocardiography modalities, such as 3D and STE, are widely available in Italy with a notable diffuse uptake of LUS in the core TTE examination, a suboptimal diffusion of PACS recording, and conservative use of UCA, 3D, and strain. There are significant differences between northern and central-southern regions and echocardiographic laboratories that pertain to the cardiac unit. This inhomogeneous distribution of technology represents one of the main issues that must be solved to standardize the practice of echocardiography.
Diabetic cardiomyopathy (DbCM) is characterized by restrictive pattern and consistent risk of overt heart failure. We here focused osteopontin (OPN), which was tested independently associated with left ventricular diastolic dysfunction (LVDD). Overall, OPN increased with DbCM severity according with the presence of left atrial dilatation, LV hypertrophy and LVDD.