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Pulmonary embolism (PE) is a potentially life-threatening condition that remains a major global health concern. Noteworthy, patients with high- and intermediate-high-risk PE pose unique challenges because they often display clinical and hemodynamic instability, thus requiring rapid intervention to mitigate the risk of clinical deterioration and death. Importantly, recovery from PE is associated with long-term complications such as recurrences, bleeding with oral anticoagulant treatment, pulmonary hypertension, and psychological distress. Several novel strategies to improve risk factor characterization and management of patients with PE have recently been introduced. Accordingly, this position paper of the Working Group of Interventional Cardiology of the Italian Society of Cardiology deals with the landscape of high- and intermediate-high risk PE, with a focus on bridging the gap between the evolving standards of care and the current clinical practice. Specifically, the growing importance of catheter-directed therapies as part of the therapeutic armamentarium is highlighted. These interventions have been shown to be effective strategies in unstable patients since they offer, as compared with thrombolysis, faster and more effective restoration of hemodynamic stability with a consistent reduction in the risk of bleeding. Evolving standards of care underscore the need for continuous re-assessment of patient risk stratification. To this end, a multidisciplinary approach is paramount in refining selection criteria to deliver the most effective treatment to patients with unstable hemodynamics. In conclusion, the current management of unstable patients with PE should prioritize tailored treatment in a patient-oriented approach in which transcatheter therapies play a central role., (Copyright © 2023 The Author(s). Published by Elsevier B.V. All rights reserved.)

After percutaneous coronary interventions (PCIs), patients remain at high risk of developing recurrent cardiovascular events. Despite advances in interventional cardiology, the correct management of residual low-density lipoprotein cholesterol (LDL-C) risk continues to be crucial for improving long-term outcomes after PCI. However, several observational studies have demonstrated suboptimal LDL-C control, poor adherence to statin therapy, and underutilization of high-intensity statins, ezetimibe, and proprotein convertase subtilisin/kexin type 9 inhibitors in real-world clinical practice despite a strong endorsement from international guidelines. Recent studies have shown that early intensive lipid-lowering therapy stabilizes atheromatous plaque and increases fibrous cap thickness in patients with acute coronary syndrome. This finding emphasizes the importance of achieving therapeutic targets by establishing an effective treatment as early as possible. The aim of this expert opinion paper of the Interventional Cardiology Working Group of the Italian Society of Cardiology is to discuss the management of lipid-lowering therapy in patients undergoing PCIs according to Italian reimbursement policies and regulations, with a particular focus on the discharge phase., (Copyright © 2023 Italian Federation of Cardiology - I.F.C. All rights reserved.)

A significant decline in the admission to intensive cardiac care unit (ICCU) has been noted in Italy during the COVID-19 outbreak. Previous studies have provided data on clinical features and outcome of these patients, but information is still incomplete. In this multicenter study conducted in six ICCUs, we enrolled consecutive adult patients admitted to ICCU in three specific time intervals: from February 8 to March 9, 2020 [before national lockdown (pre-LD)], from March 10 to April 9, 2020 [during the first period of national lockdown (in-LD)] and from May 18 to June 17, 2020 [soon after the end of all containment measures (after-LD)]. Compared to pre-LD, in-LD was associated with a significant drop in the admission to ICCU for all causes (- 35%) and acute coronary syndrome (ACS; - 49%), with a rebound soon after-LD. The in-LD reduction was greater for women (- 49%) and NSTEMI (- 61%) compared to men (- 28%) and STEMI (- 33%). Length-of-stay, and in-hospital mortality did not show any significant change from to pre-LD to in-LD in the whole population as well as in the ACS group. This study confirms a notable reduction in the admissions to ICCUs from pre-LD to in-LD followed by an increment in the admission rates after-LD. These data strongly suggest that people, particularly women and patients with NSTEMI, are reluctant to seek medical care during lockdown, possibly due to the fear of viral infection. Such a phenomenon, however, was not associated with a rise in mortality among patients who get hospitalization., (© 2021. Società Italiana di Medicina Interna (SIMI).)

Background: Pathophysiological features of coronavirus disease 2019-associated acute respiratory distress syndrome (COVID-19 ARDS) were indicated to be somewhat different from those described in nonCOVID-19 ARDS, because of relatively preserved compliance of the respiratory system despite marked hypoxemia. We aim ascertaining whether respiratory system static compliance (Crs), driving pressure (DP), and tidal volume normalized for ideal body weight (VT/kg IBW) at the 1st day of controlled mechanical ventilation are associated with intensive care unit (ICU) mortality in COVID-19 ARDS., Methods: Observational multicenter cohort study. All consecutive COVID-19 adult patients admitted to 25 ICUs belonging to the COVID-19 VENETO ICU network (February 28th-April 28th, 2020), who received controlled mechanical ventilation, were screened. Only patients fulfilling ARDS criteria and with complete records of Crs, DP and VT/kg IBW within the 1st day of controlled mechanical ventilation were included. Crs, DP and VT/kg IBW were collected in sedated, paralyzed and supine patients., Results: A total of 704 COVID-19 patients were screened and 241 enrolled. Seventy-one patients (29%) died in ICU. The logistic regression analysis showed that: (1) Crs was not linearly associated with ICU mortality (p value for nonlinearity = 0.01), with a greater risk of death for values < 48 ml/cmH 2 O; (2) the association between DP and ICU mortality was linear (p value for nonlinearity = 0.68), and increasing DP from 10 to 14 cmH 2 O caused significant higher odds of in-ICU death (OR 1.45, 95% CI 1.06-1.99); (3) VT/kg IBW was not associated with a significant increase of the risk of death (OR 0.92, 95% CI 0.55-1.52). Multivariable analysis confirmed these findings., Conclusions: Crs < 48 ml/cmH 2 O was associated with ICU mortality, while DP was linearly associated with mortality. DP should be kept as low as possible, even in the case of relatively preserved Crs, irrespective of VT/kg IBW, to reduce the risk of death., (© 2021. The Author(s).)

Aims: To investigate the changes in left atrial strain (LAS) after correction of severe aortic stenosis (AS) with transcatheter aortic valve replacement (TAVR) and assess its prognostic impact., Methods and Results: One hundred consecutive patients with severe symptomatic AS who underwent TAVR at the Magna Graecia University of Catanzaro underwent echocardiographic examination including assessment of LAS before and after TAVR. Independent investigators collected outcome data and information. The primary study outcome was the difference in ΔLAS (postTAVR-preTAVR) between patients those met the main clinical endpoint (a composite of cardiovascular mortality and heart failure hospitalisation) and those not meeting the endpoint.During a median follow-up of 31 months, 35 patients (35%) met the combined clinical endpoint. The difference between LAS post-TAVR and LAS pre-TAVR (ΔLAS) was significantly larger in patients who met the combined endpoint (HR=0.76 (0.67-0.86); p<0.001). Multivariate logistic regression analysis including ΔLAS, EuroSCORE II and left ventricular ejection fraction showed that ΔLAS (HR=0.80, p<0.001) was the only independent predictor of the combined clinical endpoint. Finally, a Kaplan-Maier analysis showed that patients with a ΔLAS above its median value had a significantly better event-free survival compared with those below the median (p<0.001)., Conclusions: A lower reduction in ΔLAS after TAVR was an independent predictor of the primary composite outcome of cardiovascular death and hospitalisation for heart failure., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Objectives: We aimed to evaluate the use of bare metal stent (BMS) implantation in current percutaneous coronary intervention (PCI) era, focusing on indications for use and clinical outcomes., Background: Limited data on BMS usage in current clinical practice are available., Methods: All patients who underwent PCI with at least one BMS implantation in 18 Italian centers from January 1, 2013 to December 31, 2017, were included in our registry. Rates of BMS use and reasons for BMS implantations were reported for the overall study period and for each year. Primary outcomes were mortality, bleeding (Bleeding Academic Research Consortium-BARC and Thrombolysis in Myocardial Infarction-TIMI non-CABG definitions), and major adverse cardiac events (MACE) defined as the composite of all-cause and cardiac death, any myocardial infarction, target vessel revascularization, or any stent thrombosis., Results: Among 58,879 patients undergoing PCI in the study period, 2,117 (3.6%) patients (mean age 73 years, 69.7% males, 73.3% acute coronary syndrome) were treated with BMS implantation (2,353 treated lesions). The rate of BMS implantation progressively decreased from 10.1% (2013) to 0.3% (2017). Main reasons for BMS implantation were: ST-elevation myocardial infarction (STEMI) (23.1%), advanced age (24.4%), and physician's perception of high-bleeding risk (34.0%). At a mean follow-up of 2.2 ± 1.5 years, all-cause and cardiac mortality were 25.6 and 12.7%, respectively; MACE rate was 35.3%, any bleeding rate was 13.0% (BARC 3-5 bleeding 6.3%, TIMI non-CABG major bleeding 6.1%)., Conclusion: In a large, contemporary, real-world, multicenter registry, BMS use progressively reduced over the last 5 years. Main reasons for BMS implantation were STEMI, advanced age, and physician's perception of high-bleeding risk. High rates of mortality and MACE were observed in this real-world high-risk population., (© 2020 Wiley Periodicals, Inc.)

Aims: Patients with acute coronary syndrome (ACS) often arrive in the catheterization (cath) lab directly from the field or an emergency department without an accurate triage for Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection.Although in the pandemic period the treatment in the cath laboratory of high-risk ACS should not be delayed because the operators wear special protection systems, the subsequent risk of contagion in a non-Covid coronary care unit could be high in the case of patients positive for SARS-CoV-2., Methods: We tested the possibility of a fast-track protocol in 51 consecutive patients (mean age 65 ± 12 years) transferred from spokes centres or from the field to our HUB centre and admitted to our coronary care unit (CCU). Once the patient had arrived in the cath lab, the nasopharyngeal swab was performed. The real-time PCR to extract RNA for SARS-CoV-2 detection was performed with an automated rapid molecular Xpert Xpress test. Meanwhile, coronary angiography or percutaneous coronary intervention was performed if necessary., Results: In this fast-track protocol, the time to perform nasopharyngeal swab was 11 ± 11 min; time spent to transport nasopharyngeal swab to the laboratory was 29 ± 20 min; time to detect viral nucleic acid was 68 ± 16 min. The overall time from the execution of nasopharyngeal swab to the result was 109 ± 26 min. The results were immediately put into the hospital computer system and made readily available. Depending on the test result, patients were then transferred to the regular CCU or Covid area., Conclusion: This study demonstrates that 0-1.5 h fast-track triage for coronavirus disease 2019 (COVID 19) is feasible in patients with ACS. The execution of nasopharyngeal swab in the cath lab and its analysis with a rapid molecular test allows rapid stratification of SARS-CoV-2 infection.

Aims: To evaluate the impact of the COVID-19 pandemic on patient admissions to Italian cardiac care units (CCUs)., Methods and Results: We conducted a multicentre, observational, nationwide survey to collect data on admissions for acute myocardial infarction (AMI) at Italian CCUs throughout a 1 week period during the COVID-19 outbreak, compared with the equivalent week in 2019. We observed a 48.4% reduction in admissions for AMI compared with the equivalent week in 2019 (P < 0.001). The reduction was significant for both ST-segment elevation myocardial infarction [STEMI; 26.5%, 95% confidence interval (CI) 21.7-32.3; P = 0.009] and non-STEMI (NSTEMI; 65.1%, 95% CI 60.3-70.3; P < 0.001). Among STEMIs, the reduction was higher for women (41.2%; P = 0.011) than men (17.8%; P = 0.191). A similar reduction in AMI admissions was registered in North Italy (52.1%), Central Italy (59.3%), and South Italy (52.1%). The STEMI case fatality rate during the pandemic was substantially increased compared with 2019 [risk ratio (RR) = 3.3, 95% CI 1.7-6.6; P < 0.001]. A parallel increase in complications was also registered (RR = 1.8, 95% CI 1.1-2.8; P = 0.009)., Conclusion: Admissions for AMI were significantly reduced during the COVID-19 pandemic across Italy, with a parallel increase in fatality and complication rates. This constitutes a serious social issue, demanding attention by the scientific and healthcare communities and public regulatory agencies., (Published on behalf of the European Society of Cardiology. All rights reserved. © The Author(s) 2020. For permissions, please email: journals.permissions@oup.com.)

Aim: To assess the prevalence of caries, oral hygiene quality and periodontal disease in a cohort of obese adolescents compared to a control group., Materials and Methods: Study Design: cross-sectional study conducted on 204 subjects (age range 10-16 years). Ninety obese subjects (BMI >90) and 114 normal-weight subjects (BMI <75) were visited at the Bambino Gesù Children's Hospital and in a junior high school in Rome, respectively. An ad hoc questionnaire (investigating demographic and oral health behaviour data) was filled in by patients and their caregivers. Accurate oral examinations were conducted. The Decayed-Missing-Filled Teeth/Surfaces Index in both permanent (DMFT/DMFS) and primary dentition (dmft/dmfs), Gingival Bleeding Index (GBI), Visible Plaque Index (VPI), and Probing Depth (PD) were recorded., Statistics: data analysis was carried out using the Statistical Package for the Social Sciences (SPSS 21.0; SPSS IBM, New York, NY). The data of the two groups were compared by means of Student's t Test or the Mann-Whitney test for numerical data and the Chi-square test for categorical data., Results: Patients affected by obesity, compared with controls, presented less compromised teeth in the primary dentition (dmft obese: 0.30 &#177;± 1.12; normal-weight: 1.00 &#177; 1.90; P<0.001) and less compromised dental surfaces (dmfs obese: 0.51 &#177; 2.14; normal-weight: 1.61 &#177; 3.10; P<0.001). Furthermore obese patients showed minor gingival inflammation with less bleeding on probing (GBI) (obese: 23.95 &#177; 21.43; normal-weight: 38.17&#177; 24.37; P<0.001), and less probing depth in a greater number of sites (PPD &#8804; 3) (obese: 101.92 &#177; 9.27; normal-weight: 97.28 &#177; 12.13; P<0.001). Moreover, the obese group showed a better oral hygiene (VPI) (obese: 25.69 &#177;25.83; normal-weight: 37.72 &#177;24.34; P<0.001)., Conclusion: In our study, obese adolescents showed a better oral hygiene, fewer compromised teeth and better periodontal health when compared with normal-weight patients.

Here we presented a single electroencephalographic (EEG) marker for a neurophysiological assessment of Alzheimer's disease (AD) patients already diagnosed by current guidelines. The ability of the EEG marker to classify 127 AD individuals and 121 matched cognitively intact normal elderly (Nold) individuals was tested. Furthermore, its relationship to AD patients' cognitive status and structural brain integrity was examined. Low-resolution brain electromagnetic tomography (LORETA) freeware estimated cortical sources of resting state eyes-closed EEG rhythms. The EEG marker was defined as the ratio between the activity of parieto-occipital cortical sources of delta (2-4 Hz) and low-frequency alpha (8-10.5 Hz) rhythms. Results showed 77.2% of sensitivity in the recognition of the AD individuals; 65% of specificity in the recognition of the Nold individuals; and 0.75 of area under the receiver-operating characteristic curve. Compared to the AD subgroup with the EEG maker within one standard deviation of the Nold mean (EEG-), the AD subgroup with EEG+ showed lower global cognitive status, as revealed by Mini-Mental State Evaluation score, and more abnormal values of white-matter and cerebrospinal fluid normalized volumes, as revealed by structural magnetic resonance imaging. We posit that cognitive and functional status being equal, AD patients with EEG+ should receive special clinical attention due to a neurophysiological "frailty". EEG+ label can be also used in clinical trials (i) to form homogeneous groups of AD patients diagnosed by current guidelines and (ii) as end-point to evaluate intervention effects.

The phonemic/semantic alternate fluency test seems to overcome some limits of the instruments currently used to assess set-shifting abilities. In particular, this test does not make high demands on motor systems because the subject is required to rapidly change mental set to generate words by continuously alternating between phonemic and semantic criteria. Thus, it is potentially feasible for use in individuals who have movement disorders. In this regard, some data support its sensitivity in revealing cognitive impairments in people suffering from frontal-striatal-related disorders. The first aim of this study was to provide standardization and normative data for the phonemic/semantic alternate fluency test. The second aim was to upgrade normative data for the single phonemic and semantic fluency tests. For these purposes, we administered to a sample of 335 healthy Italian subjects (ranging from 20 to 90 years), a test consisting of the following three subtests: (1) a single letter-cued (phonemic) fluency subtest; (2) a single category-cued (semantic) subtest; (3) a phonemic/semantic alternate fluency subtest. A composite shifting index was also derived to capture the shifting cost a subject pays passing from performance of the two single fluency subtests to performance of the alternate fluency subtest. We computed correction grids to adjust raw scores for age, literacy and gender according to the results of regression analyses. Moreover, we computed equivalent scores to permit direct and fast comparison of performance on the three fluency tests.

The mini mental Parkinson (MMP) is a test built to overcome the limits of the mini mental state examination (MMSE) in the short-time screening of cognitive disorders in individuals with Parkinson's disease (PD). In fact, in this scale, items tapping executive functioning are included to better capture PD-related cognitive changes. Some data sustain the sensitivity and validity of the MMP in the short neuropsychological screening of these individuals. Here, we report normative data on the MMP we collected on a sample of 307 Italian healthy subjects ranging from 40 to 91 years. The results document a detrimental effect of age and an ameliorative effect of education on the MMP total performance score. We provide for correction grids for age and literacy that derive from results of the regression analyses. Moreover, we also computed equivalent scores in order to allow a direct and fast comparison between the performance on the MMP and on other psychometric measures that can be administered to the subjects.

In the therapeutic field, analysis of antibiotics consumption and use is of great importance: it is considered a necessary prerequisite for initiating measures to rationalize the use of antibiotics, but also to limit bacterial resistance. In this light, we conducted an observational study on antibiotics consumption at the Policlinico University Hospital in Naples to evaluate the prescription of antibiotics in the hospital's four main divisions. We used the Defined Daily Dose (DDD) as a measure of antibiotics consumption, and collected data retrospectively from 2006 to 2007. Our findings clearly show a 23.3% increase in antibiotics consumption in 2007 vs 2006. The classes of antibiotics experiencing the greatest percentage increases were penicillins and other beta-lactams, quinolones and glycopeptides. In particular, among other beta-lactams (J01D) in 2007 was the consumption of third-generation cephalosporins and carbapenems. The surgical division showed the largest increase in use of antibiotics, while in intensive care we found a reduction. Our data suggest consumption data should be compared with information on prescriptions and costs so as to monitor more closely the consumption of antibiotics and thus rationalize their use with a view to reducing the phenomenon of bacterial resistance. Finally, it would be useful to launch a training program for the proper use of antibiotics in our University Hospital.

Objectives: Aim of the present study was to compare the immediate and long-term effects of AngioJet rheolytic thrombectomy performed in the setting of a percutaneous coronary angioplasty (PTCA) with those of conventional PTCA in patients with acute myocardial infarction (AMI) and angiographic evidence of high intracoronary thrombus burden., Background: Plaque rupture, with subsequent exposure to the flowing bloodstream of high thrombotic materials often leads to intravascular thrombosis, representing the main pathophysiological event of acute coronary syndromes. PTCA is the first-choice treatment for these patients in hospitals with cardiac catheterization facilities. However, distal embolization of thrombotic material, fibrin, and other fragments from atherosclerotic plaques might lead to procedural failure., Methods: Immediate and 1-year follow-up results of a group of 30 consecutive patients, presenting with AMI and angiographic evidence of high thrombus burden, who underwent rheolytic thrombectomy and PTCA were compared with those of 30 consecutive patients with similar clinical presentation, risk profile, and angiographic picture, and treated with standard PTCA procedure., Results: After the procedure, angiographic analysis showed a higher incidence of final thrombolysis in myocardial infarction (TIMI) flow grade 3 in the AngioJet group (93.3% vs 83.3%, P = 0.034). In addition, mean corrected TIMI frame count (cTFC) was significantly lower in the AngioJet group (22.4 vs 32.4, P = 0,0004). At 1-year follow-up, patients treated with AngioJet showed a significantly lower incidence of death (3.33% vs 13.33%,P < 0.001), major adverse cardiac events (MACE: 10% vs 30%, P = 0.026), and need of revascularization (6.67% vs 20%, P = 0.013)., Conclusions: Data of the present study highlight that AngioJet thrombectomy in selected AMI patients at high risk for distal thrombotic embolization results not only in immediately improved angiographic results as compared to conventional PTCA but, indeed, seems to be associated with a significantly better long-term clinical outcome.

The synthesis and structure-activity relationships for a series of 14 new avarol derivatives as antioxidants and inhibitors of cell proliferation and PGE(2) generation in human keratinocytes are described. Compound 6 (thiosalicylic derivative) was the most potent inhibitor of superoxide generation in human neutrophils and also potently inhibited PGE(2) generation in the human keratinocyte HaCaT cell line. Compound 7(3'-methylaminoavarone) presented the best antiproliferative profile, by the inhibition of (3)H-thymidine incorporation in HaCaT cells, with potency similar to the reference compound anthralin. None of the avarol derivatives showed any sign of cytotoxicity measured as LDH release in treated keratinocytes. The potency and pharmacological profile of derivatives are also discussed.

From cell cultures of Suberites domuncula was isolated a bacterial strain, SDC-1, which was identified by 16S ribosomal RNA sequence analysis as an alpha-Proteobacterium of the genus Ruegeria. The occurrence of the strain in sponge cell culture could be explained by its resistance to the antibiotics used in the isolation of sponge cell cultures or by the preservation of SDC-1 by host sponge cells. The fatty acid composition of SDC-1 is characterized by branched C-12 methyl fatty acids. Two new and 8 known cyclic dipeptides were isolated and characterized from the fermentation broth of SDC-1. Cyclodipeptides are one of the families of cell-cell signaling compounds and may have some role to play in sponge-bacteria interactions.