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Lo scompenso cardiaco (SC) rappresenta una delle principali cause di morbilità e mortalità a livello globale. Il trattamento dell’insufficienza cardiaca richiede un approccio complesso che comprende l’educazione del paziente, un regime medico ottimale e la riduzione delle riacutizzazioni. Tale processo di cura è a carico dello specialista cardiologo in un setting ambulatoriale dedicato cui convergono specifiche figure professionali e risorse strumentali. Il sistema di cura extraospedaliero dovrebbe essere preparato a farsi carico del paziente complesso con SC in un percorso strutturato che concili offerte assistenziali e bisogni. L’ambulatorio dedicato di SC può rappresentare un elemento di continuità assistenziale indispensabile per una corretta assistenza a questi pazienti, garantendo una presa in carico globale. In aggiunta, la telemedicina può essere applicata ai pazienti con scompenso cardiaco sia per comunicare con il team curante, sia per la registrazione, la trasmissione a distanza, l’archiviazione e l’interpretazione di parametri cardiocircolatori. Le visite in telemedicina rappresentano uno strumento fondamentale per effettuare valutazioni intermedie tra una visita ambulatoriale e l’altra.

Epilepsy has been associated with an increased risk of cardiovascular events. Anti-seizure medication (ASM) may contribute to vascular risk by several mechanisms, including increased homocysteine levels. This study aims to assess the global vascular burden in hyperhomocysteinemic people with epilepsy (PWE) on long-term ASM before and after folic acid supplementation and in subgroups of PWE treated with single enzyme-inducing or single non-enzyme inducing ASM.One hundred and seventy-four hyperhomocysteinemic (HHcy) PWE who met the inclusion criteria were enrolled. Carotid Doppler ultrasonography, FMD and ultrasound assessment of the brachial artery properties at the baseline and after 90 days of folic acid supplementation were performed. The vascular biomarkers MMP-9 and TIMP-1 were also detected.After folic acid supplementation, in HHcy patients homocysteine levels reduced from 26.8 ± 10.5 to 20.2 ± 5.3 μmol/L, carotid Intima-Media-Thickness reduced from 0.83+0.06 mm to 0.79±0.05 mm, and FMD, distensibility coefficient and β-stiffness improved (p 0.05). Moreover, MMP-9 and TIMP-1 reduced after supplementation (p 0.05). PWE treated with a single enzyme-inducing ASM showed an impairment of vascular parameters compared to patients treated with non-enzyme inducing ASM.The results highlight the importance of assessing homocysteine levels and estimating the cardiovascular risk of PWE, preferring non-enzyme inducing ASM in high cardiovascular-risk patients. An adequate correction of homocysteine levels with folate supplementation should be considered to improve the cardiovascular profile.

Computed tomography (CT) angiography is the main method for the initial evaluation of cerebral circulation in acute stroke. A comprehensive CT examination that includes a review of the three-dimensional and maximum-intensity projection images of the main intra and extracranial arteries allows the identification of most abnormalities and normal variants. Anatomical knowledge of the presence of any normal variants, such as fenestration, duplications, and persistent fetal arteries, plays a crucial role in the diagnosis and therapeutic management of acute stroke. However, the opposite is also true. In fact, sometimes it is the clinical picture that allows weighing how relevant or not the alteration found is. Therefore, in this review, a concise representation of the clinical picture attributable to a given arterial vessel will be included.

I pazienti con malattie cardiometaboliche hanno un percorso diagnostico-terapeutico particolarmente complesso, che coinvolge molteplici figure professionali. Cardiologo e diabetologo, i coordinatori di questo processo, devono reciprocamente contribuire alla realizzazione di un percorso virtuoso comune di cure e di assistenza. Con queste premesse è stato costituito un gruppo di miglioramento formato da cardiologi ARCA (Associazioni Regionali Cardiologi Ambulatoriali) e diabetologi AMD (Associazione Medici Diabetologici) che operano in Campania, per definire le criticità della realtà in cui si opera e realizzare un PDTA dedicato, che consideri i diversi stadi clinici dell’associazione Scompenso Cardiaco (SC) e Diabete e proponga processi diagnostici e terapeutici condivisi. Il documento ripercorre le evidenze disponibili e raccoglie le opinioni del gruppo circa l’individuazione di pazienti a più alto rischio di diabete e/o scompenso e il management del paziente con diagnosi nota di diabete mellito e scompenso cardiaco.

The association between LDL-c levels and cardiovascular outcomes suggests tailoring lipid-lowering therapies according to total cardiovascular risk. We aimed to evaluate the adherence to guidelines-oriented dyslipidaemia’s treatment in an outpatient population referring to ARCA cardiologists, and assess the efficacy of treatment’s optimization for each specific level of risk. Three thousand seventy-five patients enrolled in this prospective study were classified according to cardiovascular risk category, and their therapies were optimized. At the beginning and the 3 month follow-up visit, LDL-c data were collected, and further therapies were prescribed to the patients that did not reach the target. A significant LDL-c reduction was observed in all subgroups at different cardiovascular risk at the end of the study (p

Aims The role of dynamic changes in lactate concentrations on prognosis in acute heart failure has been poorly investigated. The aim of this study was to explore the predictive value of 24 h time‐weighted lactate (LACTW) in patients with acute heart failure. Methods and results Ninety‐six consecutive acute heart failure patients presenting to the Emergency Department of San Paolo Hospital, Naples, Italy, were prospectively enrolled. Arterial blood lactate was measured at admission and during the following 24 h at random time intervals. LACTW was obtained by the sum of the average lactate values among consecutive time points multiplied by the intervals between consecutive time points and dividing the sum by the total time (24 h). The outcome was a composite of need of admission to the intensive care unit, hospitalization duration >7 days, or intra‐hospital death. Admission lactate, maximum measured lactate, and LACTW were collected. Univariate and multivariate Cox regression analysis was applied to determine the hazard ratio (HR) of developing the outcome. Forty‐three patients experienced the pre‐specified outcome. In sex‐adjusted and age‐adjusted multivariable analysis, LACTW predicted the outcome occurrence (HR: 1.51, 95% confidence interval: 1.24, 1.84, P

Vascular function in dilated cardiomyopathy of different etiology has been poorly investigated. Moreover, reference values of flow-mediated dilation (FMD) in chronic heart failure (CHF) need to be updated according to the new standardized protocols. We characterized the vascular impairment in different stages of post-ischemic dilated cardiomyopathy (PI-DC) or idiopathic dilated cardiomyopathy (I-DC). Eighty consecutive outpatients with CHF in different New York Heart Association (NYHA) classes (45 PI-DC, 35 I-DC) and 50 control subjects underwent FMD and brachial distensibility coefficient measurement. Patients with CHF showed a marked impairment in FMD compared with controls that worsened from classes NYHA I-II to III-IV, independently of etiology ( P < .05). New York Heart Association I-II PI-DC patients showed a worse FMD compared with NYHA I-II I-DC patients ( P < .05). Brachial distensibility coefficient values were significantly lower in patients with CHF compared with controls ( P < .001) without differences between PI-DC and I-DC. In conclusion, advanced CHF is characterized by vascular impairment that is independent of etiology. In the early stages of CHF, endothelial dysfunction is more severe in patients with PI-DC compared with I-DC probably due to the high cardiovascular risk profile. In I-DC, vascular function impairment is independent of cardiovascular risk factors and could participate in the pathogenesis of I-DC.

Background and aim The Adherence to Guidelines in the Treatment of patients with Chronic Heart Failure trial showed a poor adherence to the current therapeutic guidelines in 660 chronic heart failure (CHF) patients. The second phase, Adherence to Guidelines in the Treatment of patients with Chronic Heart Failure follow-up, was aimed to determine if periodic echocardiographic evaluations could improve the prognosis of CHF patients and/or increase the adherence to the guidelines. Material and methods Among 528 CHF patients with reduced ejection fraction from the ALERT registry, 436 patients accepted to participate in the second phase of the study between February and September 2013 and completed the 3-year follow-up phase between February and September 2016. They were randomized into two groups: Group A (n = 218) followed by clinical evaluation and ECG every 3 months, and echocardiography every 6 months and Group B (n = 218) monitored only with clinical evaluation and ECG every 3 months. Results The number of vascular events that occurred resulted as similar in both the groups: there were 78 hospitalizations (37 in Group A vs. 41 in Group B); 9 home-treated vascular events (4 in Group A and five in Group B); and 16 cardiovascular deaths (9 and 7, respectively). The adherence to the guidelines at the end of the trial resulted as significantly improved in both the groups in comparison with the basal evaluation, without differences between the two groups. Conclusion A strict follow-up of CHF patients was associated with a lower number of events and an improvement in the adherence to the guidelines. Periodic echocardiography does not modify these results.

Aim: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus-specific reverse transcriptase-polymerase chain reaction (RT-PCR) represents the diagnostic gold standard. We explored the value of chest ultrasonography to predict positivity to SARS-CoV-2 on RT-PCR in suspected COVID-19 cases. Patients & methods: Consecutive patients with suspect COVID-19 were included if they had fever and/or history of cough and/or dyspnea. Lung ultrasound score (LUSS) was computed according to published methods. Results: A total of 76 patients were included. A 3-variable model based on aspartate transaminase (AST) > upper limit of normal, LUSS >12 and body temperature >37.5°C yielded an overall accuracy of 91%. Conclusion: A simple LUSS-based model may represent a powerful tool for initial assessment in suspected cases of COVID-19., Lay abstract The gold standard for diagnosis of COVID-19 is RT-PCR. During a pandemic emergency, it may be useful to identify suspect symptomatic patients who may safely be observed without undergoing testing for COVID-19. In this work, a simple model based on the findings of lung ultrasound, AST levels and fever showed an overall accuracy of 91% to predict the results of RT-PCR.

Objectives Rhabdomyolysis is a rare syndrome in which a serious muscle damage suddenly appears, with the possible occurrence of severe complications such as kidney failure, electrolyte imbalances and death, and represents the most severe form of statin-induced muscle injury. Case presentation Here we present the case of a 55-year-old woman who started therapy with amoxicillin clavulanic acid on a background of atorvastatin therapy, resulting in rhabdomyolysis. Conclusions This case highlights the importance of evaluating potential drug interactions in patients taking statin and the need of monitoring clinical and laboratory findings suggestive of rhabdomyolysis.

The aim of this study was to explore the role of lung ultrasound (LUS) in the diagnosis of SARS-CoV-2 infection and to verify its utility in the prediction of lung disease's severity and outcome. Fifty-three consecutive patients presenting to the Emergency Department of Santa Maria delle Grazie Hospital with high suspicion of SARS-CoV-2 infection underwent diagnostic test for SARS-CoV-2 on samples obtained from nasopharyngeal swab as well as complete proper diagnostic work-up that included clinical evaluation, laboratory tests, blood gas analyses, chest CT and LUS. A semiquantitative analysis of B-lines distribution was performed to calculate the LUS score. Patients were divided into two groups according to the results of both SARS-CoV-2 diagnostic test and other exams (Group A = pneumonia due to SARS-CoV2 infection vs Group B = no SARS-CoV2 infection and another definite diagnosis). LUS showed an excellent accuracy in predicting the diagnosis of SARS-CoV-2 infection (area under the ROC curve of 0.92 with a sensibility of 73% and a specificity of 89% a the cut-off of 12.5). LUS score was more impaired in SARS-CoV-2 patients (18.1 ± 6.0 vs 7.6 ± 5.9, p < 0.00001) and it is significantly negatively correlated with PF ratio values (r = - 0.719, p < 0.0001). An intrahospital mortality rate of 46% was found; patients with adverse outcome had significant higher value of LUS, PF, LDH, and APACHE II score. None of these parameters was predictive of mortality. LUS is a useful tool for the early detection of SARS-CoV-2 infection and for the evaluation of the disease severity, but does not predict mortality. Further studies with repeated evaluations of LUS score are needed to further explore the role of LUS in the assessment of severity in SARS-CoV-2 disease and in the monitoring of the response to treatments.

SCODIAC was a pilot study which revealed an increasing use of SGLT2i in 123 outpatients affected with Heart Failure (HF) and Type 2 Diabetes Mellitus. SCODIAC-II study, the second phase of the program, has been carried out to determine diagnostic and therapeutic pathways in a larger group of patients and to verify whether the use of innovative antidiabetic therapies could modify echocardiographic parameters and cardiovascular therapies. 406 HF-diabetic patients, referred to Cardiologists and Diabetologists of pertaining healthcare districts in Campania, were enrolled in this retrospective study and divided in Group A, composed of 136 patients with preserved Ejection Fraction (HF-pEF)( 45%) and Group B, formed of 270 patients with reduced EF (HF-rEF)(≤ 45%). All patients had performed periodic clinical and echocardiographic evaluations. The antidiabetic therapies resulted modified after 1 year with a greater use of GLP1-AR, gliptins and SGLT2i. Cardiovascular therapies resulted also modified with a greater use of sacubitril/valsartan and a reduction of ACEi and ARBs in HF-rEF patients. Echocardiography E velocity, A velocity and E/e' ratio resulted markedly reduced in 25 HF-pEF and in 60 HF-rEF patients treated with SGLT2i, in respect to both the whole sample of subjects at beginning and the other diabetic patients. LAVi resulted reduced only in HF-pEF patients and EF increased only in HF-rEF patients. The approach to the patients with HF and diabetes must necessarily take place in the healthcare districts, be multidisciplinary and integrated. SGLT2i could improve left ventricular function in HF-rEF patients and modify cardiovascular therapies, almost in this setting of patients.Trial registration The protocol was approved by the University of Naples Federico II Ethics Committee and registered at ClinicalTrial.gov (CT04375943). The principles outlined in the Declaration of Helsinki were followed.

Highlights • Helmet CPAP is effective to treat mild and moderate ARDS secondary to SARS COV 2. • Lung recruitment is not the only pathological mechanism responsible of CPAP effect. • Patients that improve PaO2/FiO2 ratio after one hour of CPAP have a lower mortality, Background During the COVID-19 outbreak, a very high number of infected patients developed pneumonia and many of them complicated with acute respiratory distress syndrome. The optimal management of respiratory failure and the role of lung ultrasound imaging in the evaluation of efficacy of treatment are unknown. Methods In March 2020 we treated 18 patients with mild and moderate ARDS secondary to SARS-CoV-2 with non-invasive continuous positive airway pressure therapy (NI-CPAP). All patients underwent lung ultrasound imaging to verify the entity of lung recruitment after NI-CPAP initiation. Results After one hour of treatment we observed a significant improvement in PaO2/FiO2 ratio in 10 patients. Notably, only 50% of them reached an effective improvement in lung aeration detectable with lung ultrasound. In the other 50% or patients the improvement in PaO2/FiO2 might be related to blood redistribution and reverse of hypoxic vasoconstriction. Conclusion NI- CPAP is a valid therapeutic option in mild and moderate ARDS secondary SARS-CoV-2. Lung recruitment detected by means of lung ultrasound is a relevant but not the exclusive mechanism that underlies the therapeutic efficacy of NI-CPAP in this clinical setting.

Background SCODIAC study revealed an increasing use of SGLT2 inhibitors in 123 patients affected with Heart Failure (HF) and Type 2 Diabetes Mellitus (T2DM), referred to Cardiologists and Diabetologists of the pertaining healthcare districts. SCODIAC Follow Up, the second phase of the program, has been carried out to determine diagnostic and therapeutic pathways in a larger group of HF diabetic patients and to verify whether the use of innovative antidiabetic therapies could modify echocardiographic parameters and influence cardiological therapy. Methods 406 patients affected with HF and T2DM, referred to Cardiologists and Diabetologists of pertaining healthcare districts in Campania, and followed for at least one year between 2018 and 2019, were enrolled in this retrospective study and divided in Group A, composed of 136 HF diabetic patients with preserved Ejection Fraction (HF-pEF) (> 45%) and Group B, formed of 270 HF diabetic patients with reduced EF (HF-rEF) (≤ 45%). All patients had performed periodic clinical evaluations and an echocardiographic exam every 12 months. Anthropometric parameters, HF etiology, co-morbidities, complications and ongoing therapies were collected. Results The clinical and laboratory parameters and the treatments adopted were assessed at beginning and after 12 months of treatment. The antidiabetic therapies resulted modified after one year with a greater use of GLP1 AR, gliptins and SGLT2i. Cardiological therapy resulted also modified with a greater use of ARNI and a reduction of ACE inhibitors and ARBs in HF-rEF patients. At the end of the study echocardiography E velocity, A velocity and E/E’ ratio resulted markedly reduced in 25 HF-pEF patients and in 60 HF-rEF patients treated with SGLT2i, in respect to both the whole sample of subjects at beginning and the other diabetic patients, while LAVi resulted reduced only in HF-pEF patients and EF increased only in HF-rEF patients. Conclusions The approach to the patients with HF and T2DM must necessarily take place in the healthcare districts and be multidisciplinary and integrated in order to tailor therapy to the characteristics of the patient. SGLT2i could improve left ventricular function in HF-rEF patients and modify cardiological therapeutic approach, almost in this setting of patients. Trial registration: The protocol was approved by the University of Naples Federico II Ethics Committee and registered at ClinicalTrial.gov (CT04375943). The principles outlined in the Declaration of Helsinki were followed.

BACKGROUND: Carotid dolicoarteriopathies (CDA) are a common finding during the carotid ultrasound or angiography, but their potential role in the development of cerebrovascular diseases is still unclear. Aim of this study is to clarify the possible relationship between CDA and the occurrence of cerebral events. METHODS: We performed a retrospective analysis on 2124 hypertensive patients with high cardiovascular risk that underwent carotid ultrasound from January 2000 to December 2008. Follow-up data on cerebrovascular events (transient ischemic attack and/or stroke occurrence) at 10 years were collected. RESULTS: The global prevalence of CDA in the study population was 12.9% (274/2124), and carotid kinking was more frequent in females and in the left carotid axis. The percentage of cerebrovascular events among hypertensive patients with CDA was similar to those occurred in the group of patients without CDA (10.94% vs. 10.97%, P=NS), with no differences in the number of strokes (8.39% vs. 8.38% P=NS) and TIA (2.55% vs. 2.59% P=NS). CONCLUSIONS: CDA are not associated with a major occurrence of cerebrovascular events in a high-risk population of hypertensives.

Non-invasive ventilation is usually adopted as a support to medical therapy in patients with acute pulmonary edema, but which modality between Pressure Support Ventilation (PSV) and Continuous Positive Airway Pressure (CPAP) has better favourable effects is not been yet well known. Aim of this observational study was to provide data on these different non-invasive ventilation modalities in the management of acute cardiogenic pulmonary edema. One-hundred-fifty-three patients consecutively admitted to the Emergency Room of two different Center were enrolled and randomly assigned to CPAP or PSV. Data relative to mortality, need of endotracheal intubation, sequential blood gas analysis were compared. Furthermore, there were no significant differences regarding mortality in the two groups, but patients treated with PSV had a significant lower rate of endotracheal intubation and a higher improvement of blood gas analyses parameters. In conclusion, our data support only a slight advantage in favour to PSV versus CPAP.

Increased left ventricular mass (LVM) is often present in metabolic syndrome (MS), also in the setting of well-controlled blood pressure (BP). Aim of the present study was to evaluate the efficacy of a nutraceutical combination of berberine, red yeast rice extract and policosanol (Armolipid Plus™, AP) in reducing LVM in patients with MS and left ventricular hypertrophy (LVH).In this multicenter, randomized, double-blind, placebo-controlled trial, 158 patients with MS (IDF criteria) and LVH (LVM48 g/mOne-hundred-and-forty-five patients (AP n = 74, placebo n = 71) completed the study. A significant percentage reduction in LVM was observed in AP group vs baseline (-2.7%, p 0.0001), and compared to placebo (-4.1%, p 0.0001), and remained significant after adjustment for age, sex, baseline systolic BP and BMI and their changes during the study period. The proportion of subjects showing LVM reduction was higher in AP group than in the placebo group (57% vs 28%, adjusted p = 0.007). Treatment with AP was associated with improvement of lipid profile.24-week of treatment with AP is associated with a significant reduction in LVM in subjects with MS and LVH, in addition to favourable effects on lipid profile, and could represent an effective strategy aiming at reducing the associated cardiovascular risk. The trial was registered at clinicaltrials.gov with ID NCT02295176.

Background Nutraceuticals represent a new therapeutic frontier in the treatment of metabolic syndrom (MetS) and related cardiovascular risk factors. The aim of this study was to evaluate the potential beneficial effects of Armolipid Plus (AP) (berberine 500 mg, red yest rice, monacolin K 3 mg and policosanol 10 mg) on insulin resistance, lipid profile, particularly on small and dense LDL cholesterol (sdLDL-C), representing the most atherogenic components, as well as its effects on high sensitivity C-reactive protein, a notable marker of cardiovascular risk, blood pressure and cardiac remodeling in subjects affected by MetS, with left ventricular hypertrophy. Methods The study was a prospective, multi-center, randomized, double blind, placebo-controlled trial. One hundred and fifty eight patients, aged between 28 and 76 years old, were enrolled and randomized to receive either one tablet of AP or placebo (PL) once daily for 24 weeks. Anthropometric and vital parameters, total cholesterol (tot-C), low-density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), triglyceridemia (TG), non-HDL cholesterol (NHDL-C) and sdLDL-C were evaluated. Results After 24 weeks of treatment, the analysis performed on 141 subjects (71 in AP arm and 70 in PL arm), showed a significant improvement of lipid profile in the AP group, with reduction in tot-C (− 13.2 mg/dl), LDL-C (− 13.9 mg/dl) and NHDL-C (− 15.3 mg/dl) and increase in HDL-C (+ 2.0 mg/dl). These changes were equally significant compared with placebo (tot-C: AP − 13.2 mg/dL vs PL + 2.7 mg/dL, p

Objectives The aim of this study was to evaluate the acute and chronic effects of mesoglycan on the endothelial function and arterial elastic properties in patients with metabolic syndrome (MetS). Background MetS is defined by a clustering of vascular risk factors that demand both pharmacologic and non-pharmacologic interventions, including body weight reductions and physical activity. The correction of endothelial dysfunction and arterial wall distensibility associated with MetS have lately received increasing interest. Methods Thirty consecutive ambulatory patients affected by MetS were 2:1 randomized in a double-blind fashion to receive mesoglycan or placebo, respectively. In the first phase of the study, we evaluated the acute effects of a single i.m. administration of mesoglycan (60 mg) or placebo on vascular reactivity, as assessed by brachial flow-mediated dilation (FMD). Then, patients were chronically treated with mesoglycan per os (50 mg twice a day) or placebo for 90 days. At the end of this period, vascular reactivity and the arterial wall elastic properties were evaluated. Results In the mesoglycan group, FMD increased above baseline after acute administration, with a maximum increment of 52% after 2 h. FMD was also significantly greater than baseline after 90 days of chronic treatment. In the placebo group, FMD was unaffected by both acute and chronic mesoglycan administration. Moreover, after 90 days of mesoglycan treatment, a marked improvement in arterial distensibility and compliance was detected and arterial stiffness reduced significantly. Conclusions This small, preliminary study shows that mesoglycan exerts relevant effects on vascular physiology, both in an acute setting as well as after prolonged, three-month treatment, in patients affected by metabolic syndrome.

Pleural or abdominal effusions are frequent findings in ICU and Internal Medicine patients. Diagnostic gold standard to distinguish between transudate and exudate is represented by “Light’s Criteria,” but, unfortunately, the chemical–physical examination for their calculation is not a rapid test. Pursuing an acid–base assessment of the fluid by a blood-gas analyzer, an increase of lactate beyond the normal serum range is reported in the exudative effusions. The advantages of this test are that it is a very fast bed-side test, executable directly by the physician. The aim of this study is to evaluate whether the increase in lactate in pleural and abdominal effusions might be used as a criterion for the differential diagnosis of the nature of the fluid. Sixty-nine patients with pleural or abdominal effusions and clinical indication for thoracentesis or paracentesis were enrolled. Acid–base assessment with lactate, total protein, and LDH dosage on the serum, and acid–base assessment with lactate, total protein, and LDH dosage, cytology, and bacterial culture on the fluid were performed to each patient. Fluid–blood lactate difference (ΔLacFB) and fluid–blood lactate ratio (LacFB ratio) were calculated. A statistical analysis was carried out for fluid lactate (LacF), ΔLacFB, and LacFB ratio, performing ROC curves to find the cut-off values with best sensitivity (Sn) and specificity (Sp) predicting an exudate diagnosis: LacF: cut-off value: 2.4mmol/L; AU-ROC 0.854 95% CI 0.756–0.952; Sn 0.77; Sp 0.84. ΔLacFB: cut-off value: 0.95mmol/L; Au-ROC 0.876 95% CI 0.785–0.966; Sn 0.80; Sp 0.92. LacFB ratio: cut-off value: 2mmol/L; Au-ROC 0.730 95% CI 0.609–0.851; Sn 0.74; Sp 0.65. Lactate dosage by blood-gas analyzer on pleural and abdominal effusions seems to be a promising tool to predict a diagnosis of exudate.

Background The prognosis of chronic heart failure (CHF) may be substantially improved by strict adherence to current therapeutic guidelines. Aim and methods To assess the adherence to current guidelines, 660 CHF patients consecutively referred to the ARCA (Associazioni Regionali Cardiologi Ambulatoriali Campania) cardiologists were evaluated. As indicators of adherence to the guidelines, we considered use of angiotensin-converting enzyme inhibitors and/or angiotensin receptor blockers, beta-blockers, loop diuretics, aldosterone antagonists, digoxin, anticoagulant therapy, and implantation of cardiac devices. Results The adherence to guidelines has been characterized in patients with reduced ejection fraction, who represent the majority in the ALERT-HF (Adherence to Guidelines in the Treatment of patients with Chronic Heart Failure) trial and in whom the current guidelines are well defined and shared. Among 528 patients affected by CHF with ejection fraction 45% or less, 399 (75.6%) were treated with a beta-blocker, 282 (53.4%) received an angiotensin-converting enzyme inhibitor and 199 (37.7%) an angiotensin receptor blocker. Four hundred and sixty-nine patients (88.9%) used loop diuretics, but only 163 patients (30.9%) an aldosterone antagonist. Among 148 patients with atrial fibrillation, 95 (64.2%) were treated with anticoagulants. As few as 31 patients received cardiac electrical stimulation devices: 10 patients were implanted with a cardioverter-defibrillator and 21 received a device for cardiac resynchronization therapy. Conclusion The study reveals poor adherence to current therapeutic guidelines for CHF, particularly with regard to aldosterone antagonists and anticoagulant therapy in the presence of atrial fibrillation. Even poorer is the adherence to guidelines as regards the use of implantable cardiac devices. The underlying reasons are discussed in relation to the data of other registries.

A 74-year-old woman with history of hypertension presented to the Emergency Department (ED) with severe resting dyspnea and swelling in the feet, ankles and legs. She was on treatment with furosemide and a beta blocker. At the time of admission blood pressure was 145/88 mmHg, heart rate (HR) 99 bpm, regular, oxygen saturation was 89% (FiO2 21%) and respiratory rate was 17 breaths/min. Abbreviation List AST: Aspartate aminotransferase ED: Emergency Department GFR: Glomerular Filtration Rate HCC: Hepatocellular Carcinoma HF: Heart Failure HR: Heart rate IVC: Inferior vena cava LAFB: Left anterior fascicular block LV: Left ventricle NT-pro-BNP: N-Terminal pro-Brain Natriuretic peptide POCUS: Point-of-care ultrasound RA: Right atrium RBB: Right bundle branch block RV: Right ventricle TS: Tricuspid stenosis

The differential diagnosis of chest pain, one of the most frequent symptoms referred in the emergency department, includes cardiac and noncardiac causes and represents a difficult challenge for clinicians. Noncardiac chest pain can be defined as the recurrence of chest pain episodes indistinguishable from coronary events after the exclusion of a cardiac cause. It may be of musculoskeletal, pulmonary, gastroenterological, psychosomatic or neurological aetiology, oesophageal disorders representing the most common detectable cause. In this report we describe a rare case of chest pain which appeared after dinner, due to an oesophageal spasm caused by the anomalous course of the carotid arteries. The case is relevant because it describes a very uncommon variant of the physiological course of the carotid arteries, and because it is unusual that a retro thoracic vascular abnormality can be related to the appearance of chest pain without dysphagia. Chest pain which appears after dinner in our case is probably due to the unusual anatomic connection between oesophagus and carotid arteries that probably begins to make stronger when the patient undertakes the supine position: for that reason nocturnal chest pain promptly relieves after the assumption of orthostatic or semi orthostatic decubitus. In conclusion, in a patient who refers the sudden appearance of nocturnal chest pain certainly unrelated to coronary artery disease, the physicians should consider the involvement of oesophageal system, maybe determined by vascular course abnormalities.

Objective: Premature atherosclerosis in HIV-infected patients has been attributed to highly active antiretroviral therapy (HAART) and the associated metabolic complications. Whether HIV per se plays a role is an unresolved issue. The purpose of this study was to evaluate whether HIV per se exerts atherogenic effects.Methods: We measured carotid intima-media thickness (IMT) and brachial endothelial-dependent (FMD) and endothelial-independent (NMD) vasodilation in 38 naive untreated HIV-infected patients and 41 healthy control subjects.Results: Control subjects were selected as to match the HIV patients for metabolic risk factors. Mean carotid IMT was higher in HIV patients (0.85 +/- 0.2 mm; p < 0.001) than in controls (0.63 +/- 0.1 mm). In a stepwise multiple regression model, the changes in carotid IMT were predicted by the duration of HIV infection (p < 0.001)and CD4T-cells (p = 0.035). Brachial FMD was impaired in HIV patients (8.8 +/- 3% versus 12.2 +/- 3% in controls; p < 0.001). In contrast, NMD values practically overlapped in the HIV patients and controls. Analysis of the data in relation to viral load showed that FMD was significantly more impaired in the subgroup of patients with viral load values above the median (p < 0.001). In addition, there was a highly significant, inverse correlation between FMD and the HIV-RNA copies (p < 0.001).Conclusion: HIV infection causes functional and structural vascular alterations in a very early stage of the infection independent of HAART and metabolic factors. The data lend support to the viral infectious theory of atherosclerosis. Early assessment of the vascular status in HIV-infected patients is suggested.

Ultrasound is a technique very useful in emergency medicine. The potential of ultrasound have not yet been fully discovered. This case report aims to highlight the capabilities of ultrasound. A 72-year-old man with septic shock was admitted to our Emergency Department. While ultrasound of central veins for vascular access was performed, gas emboli were noted in the left internal jugular vein. The patient experienced no adverse effects from the air embolism.

Background Patients with respiratory failure due to Chronic Obstructive Pulmonary Disease (COPD) have decreased diaphragmatic mobility [1]. Non Invasive Mechanical Ventilation (NIMV) is a cornerstone in COPD exacerbation therapy. The availability of early predictors of NIMV failure may be helpful to guide decision-making. Only pH, respiratory rate and PaO2/FiO2 have been considered predictors of response to NIMV [2]. Ultrasonographic (US) assessment of diaphragmatic kinetic is a fast, reliable and reproducible method [3], but its predictive value on NIMV success is not known.

AIM: To evaluate cardiac function and structure in untreated human immunodeficiency virus (HIV) patients without clinical evidence of cardiovascular disease. METHODS: Fifty-three naive untreated HIV-infected patients and 56 healthy control subjects underwent clinical assessment, electrocardiography (ECG) and echocardiography, including tissue doppler imaging. Moreover, a set of laboratory parameters was obtained from all subjects, including HIV-RNA plasma levels, CD4 cell counts and tumor necrosis factor-α levels. RESULTS: The two groups showed normal ECG traces and no differences regarding systolic morphologic parameters. In contrast, a higher prevalence of left ventricular diastolic dysfunction (abnormal relaxation or pseudonormal filling pattern) was found in the HIV patients (36% vs 9% in patients and controls, respectively, P

ObjectivePatients with congenital hypothyroidism (CH) display subclinical abnormalities of the cardiovascular system that are related to unphysiological fluctuations of TSH levels and occur despite careful replacement therapy.DesignThe aim of the present case–control study was to evaluate the effects of long-term levothyroxine (l-T4) replacement therapy on the vascular district in CH patients by assessing endothelial function with flow-mediated dilation (FMD) and brachial artery distensibility with the measurement of the coefficient of distensibility (DC).MethodsThirty-two young adults with CH aged 18.9±0.2 years and 32 age- and sex-matched controls underwent brachial Doppler ultrasound examination to measure FMD and DC at the time of the study. Hypothyroidism was diagnosed by neonatal screening, and l-T4 treatment was initiated within the first month of life.ResultsCompared to healthy controls, CH patients had significantly reduced brachial artery reactivity with lower FMD values (8.9±5.7 vs 14.1±5.1% P=0.003) and decreased vascular distensibility (24.6±1.6 vs 27.3±3 kPa−1×10−3, Pr=0.81 and r=0.87 respectively, PConclusionsYoung adults with CH treated with long-term l-T4 replacement therapy may have significant impairment of both FMD and DC. Our data suggest that high TSH levels, inadequately corrected by l-T4 replacement therapy in CH patients especially during puberty, can exert significant effects on the elastic and functional vessel properties.

CONTEXT: Endothelial cells possess receptors to TSH. Their role is largely unknown. OBJECTIVES: The objective of the study was to determine whether elevated serum TSH levels, as occur in hypothyroidism, affect endothelial function of large arteries and vascular risk biomarkers. SUBJECTS AND METHODS: Thirty-four consecutively recruited patients, who had undergone thyroidectomy for thyroid carcinoma, were studied in connection with one of the monitoring procedures based on recombinant human (rh) TSH administration. Flow-mediated dilation (FMD) of the brachial artery and serum vascular risk markers were measured at baseline and for 5 d after the administration of rhTSH (0.9 mg im on d 1 and 2). Holter electrocardiogram and echocardiography were performed on d 2. RESULTS: rhTSH caused a rapid increase in flow-mediated dilation from the basal value of 10.2 to 15.6\% at 6 h (P < 0.0000001), to 16.1\% on d 2 (P < 0.0000001), and to 14.9\% on d 6 (P = 0.0015). The results were identical when the analysis was made in a subgroup of 19 patients free of vascular risk conditions. Vascular cell adhesion molecule-1, TNFalpha, IL-6, and high sensitive C-reactive protein were unaffected by rhTSH, whereas homocysteine was decreased. Arterial blood pressure, mean 24-h heart rate, and left ventricular function were unaffected by rhTSH. CONCLUSIONS: rhTSH causes marked and persistent activation of the endothelial mediated vasodilation, independent of systemic hemodynamic changes.

To identify a possible role of home echocardiography for monitoring chronic heart failure (CHF) patients.We prospectively investigated 118 patients hospitalized during the last year for CHF who could not easily reach the pertaining District Healthcare Center. The patients were followed up with 2 home management programs: one including clinical and electrocardiographic evaluations and also periodic home echocardiographic examinations (group A), the other including clinical and electrocardiographic evaluations only (group B).At the end of the 18-mo follow-up no signi-ficant differences were observed between the 2 groups as regards the primary endpoint: rehospitalization occurred in 4 patients of the group A and in 6 patients of the group B; major cardiovascular events occurred in 2 and in 3 patients, respectively. No significant differences were observed with respect to the secondary endpoints: one vascular event appeared in both the groups, 3 cardiovascular deaths occurred in group A and 2 in group B. No significant differences were observed between the 2 groups as regards the composite endpoint of death plus hospitalization.Home echocardiography for monitoring of CHF patients does not improve the cardiovascular endpoints. In our CHF patients, a low incidence of vascular events was observed.