Strike early-strike strong lipid-lowering strategy with PCSK9i in ACS patients. Real-world evidence from AT-TARGET-IT registry.

AIMS: No data are available on early initiation of proprotein convertase subtilisin/kexin type 9 inhibitors (PCSK9i) in patients with acute coronary syndrome (ACS) in real-world. This study investigates the effects of PCSK9i started at time of ACS hospitalization on lipid control and major CV events in real-world. METHODS: The lipid control outcome was the percentage of patients reaching the LDL-C target of < 55 mg/dL at first lipid control. The clinical outcome was the incidence of composite major CV events (all cause death, non-fatal MI, non-fatal stroke, and ischemia-driven revascularization) during follow-up in relation to quartiles of LDL-C at first lipid control. RESULTS: We included 771 patients with ACS from AT-TARGET-IT registry, receiving PCSK9i prescription during hospitalization or at discharge. Median LDL-C was 137 mg/dL and decreased to 43 mg/dL at first lipid control. 527 (68.3%) patients achieved LDL-C target at the first lipid control at a median time of 37 days from hospitalization; of them, 404 (76.8%) were discharged on statin plus ezetimibe background therapy. Event curves through a median follow-up of 11 months across quartiles of LDL-C showed a stepwise lower risk of 4P-MACE, 3P-MACE, all-cause mortality, and ischemia-driven revascularization in lower quartile of LDL-C values at first lipid control (<23 mg/dL) and in patients reaching LDL-C <55 mg/dL. CONCLUSIONS: Intensive and early lipid-lowering therapy using PCSK9i in patients with ACS (strike early strike strong strategy) is safe and effective in clinical practice and associated with a reduction of residual CV risk.

This study, from AT-TARGET-IT registry, investigates the effects of PCSK9i started at time of ACS hospitalization on lipid control and major CV events in real-world. Intensive and early PCSK9i therapy reduce composite major cardiovascular (CV) events in patients in reaching LDL-C target values. A strike early-strike strong strategy is safe and effective.

Subclinical Atrial Fibrillation on Prolonged ECG Holter Monitoring: Results from the Multicenter Real-World SAFARI (Silent Atrial Fibrillation ANCE-Sicily Research Initiative) Study.

BACKGROUND: The detection of subclinical/silent atrial fibrillation (SAF) in the general population is of the utmost importance, given its potential adverse consequences. Incident AF has been observed in 30% to 70% of patients with implanted devices, but its prevalence may indeed be lower in the general population. The prospective, multicentric, observational Silent Atrial Fibrillation ANCE Research Initiative (SAFARI) study aimed at assessing the SAF prevalence in a real-world outpatient setting by the means of a small, wearable, prolonged ECG Holter monitoring (>5 days) device (CGM HI 3-Lead ECG; CGM TELEMEDICINE, Piacenza, Italy). METHODS: Patients ≥ 55 years of age at risk for AF were screened according to the inclusion criteria to undergo prolonged 3-lead ECG Holter monitoring. SAF episodes were classified as follows: Class A, <30 s; Class B, 30 to 299 s; and Class C, ≥300 s. RESULTS: In total, 119 patients were enrolled (64 men; median age 71 (IQR 55-85) years). At a median of 13.5 (IQR 5-21) days of monitoring, SAF episodes were found in 19 patients (16%). A total of 10,552 arrhythmic episodes were registered, 6901 in Class A (n = 7 patients), 2927 in Class B (n = 3), and 724 in Class C (n = 9), (Class A vs. B and C, p < 0.001). This latter group had multiple (all-class) episodes, and two patients had >1000 episodes. There were no clinical, echocardiographic, or laboratory findings able to discriminate patients with SAF from those in sinus rhythm in univariate and multivariable analyses; of note is that the Class C patients showed a higher diastolic blood pressure, resting heart rate, and indexed LA volume. CONCLUSIONS: Over a median of 13 days of Holter monitoring, the SAFARI study confirmed the usefulness of small wearable devices in detecting SAF episodes in real-world outpatients at risk for, but with no prior history of, AF.

Imaging Modality to Guide Left Atrial Appendage Closure: Current Status and Future Perspectives.

Atrial fibrillation (AF) is the most common cardiac arrhythmia in adults. The left atrial appendage (LAA) is the most likely source of thrombus formation in patients with non-valvular atrial fibrillation (NVAF). Left atrial appendage closure (LAAC) represents an effective alternative to NOAC in patients with NVAF. Expert consensus documents recommend intraprocedural imaging by means of either transesophageal echocardiography (TEE) or intracardiac echocardiography (ICE) in addition to standard fluoroscopy to guide LAAC. TEE-guided LAAC usually requires general anesthesia. The ICE technique is a "minimalist approach", without general anesthesia, but ICE imaging techniques are not yet simplified and standardize, and the ICE may result in inferior image quality compared with that of TEE. Another "minimalist approach" can be the use of ICE via the esophageal route (ICE-TEE), that jet is validated to identify the presence of LAA thrombi in patients and to perform other procedures. In our cath laboratory ICE-TEE to guide LAAC is used in some complex patients. Indeed, our single center experience suggests that ICE-TEE could be a good alternative imaging technique to guide LAAC procedure without general anesthesia.

Atrial fibrillation and QT corrected. What is the best formula to use?

BACKGROUND: QT interval varies with the heart rate (HR), so a correction in QT calculation is needed (QTc). Atrial fibrillation (AF) is associated with elevated HR and beat-to-beat variation. AIM: To find best correlation between QTc in atrial fibrillation (AF) versus restored sinus rhytm (SR) after electrical cardioversion (ECV) (primary end point) and to determine which correction formula and method are the best to determine QTc in AF (secondary end point). METHODS: During a 3-month period, we considered patients who underwent 12-lead ECG recording and received an AF diagnosis with indication for ECV. Exclusion criteria were as follows: QRS duration >120 ms, therapy with QT-prolonging drugs, a rate control strategy and a nonelectrical cardioversion. The QT interval was corrected using Bazzett's, Framingham, Fridericia and Hodges formulas during the last ECG during AF and the first one immediately after ECV. QTc mean was calculated as mQTc (average of 10 QTc calculated beat per beat) and as QTcM (QTc calculated from the average of 10 raw QT and RR for each beat). RESULTS: Fifty consecutive patients were enrolled in the study. Bazett's formula showed a significant change in mean QTc value between the two rhythms (421.5 ± 33.9 vs. 446.1 ± 31.9; p < 0.001 for mQTc and 420.9 ± 34.1 vs. 441.8 ± 30.9; p = 0.003 for QTcM). On the contrary, in patients with SR, QTc assessed by the Framingham, Fridericia, and Hodges formulas was similar to that in AF. Furthermore, good correlations between mQTc and QTcM are present for each formula, even in AF or SR. CONCLUSIONS: During AF, Bazzett's formula, seems to be the most imprecise in QTc estimation.

Gliflozins: From Antidiabetic Drugs to Cornerstone in Heart Failure Therapy-A Boost to Their Utilization and Multidisciplinary Approach in the Management of Heart Failure.

Heart failure (HF) is a complex, multifactorial, progressive clinical condition affecting 64.3 million people worldwide, with a strong impact in terms of morbidity, mortality and public health costs. In the last 50 years, along with a better understanding of HF physiopathology and in agreement with the four main models of HF, many therapeutic options have been developed. Recently, the European Society of Cardiology (ESC) HF guidelines enthusiastically introduced inhibitors of the sodium-glucose cotransporter (SGLT2i) as first line therapy for HF with reduced ejection fraction (HFrEF) in order to reduce hospitalizations and mortality. Despite drugs developed as hypoglycemic agents, data from the EMPA-REG OUTCOME trial encouraged the evaluation of the possible cardiovascular effects, showing SGLT2i beneficial effects on loading conditions, neurohormonal axes, heart cells' biochemistry and vascular stiffness, determining an improvement of each HF model. We want to give a boost to their use by increasing the knowledge of SGLT2-I and understanding the probable mechanisms of this new class of drugs, highlighting strengths and weaknesses, and providing a brief comment on major trials that made Gliflozins a cornerstone in HF therapy. Finally, aspects that may hinder SGLT2-i widespread utilization among different types of specialists, despite the guidelines' indications, will be discussed.

Are physicians aware enough of patient radiation protection? Results from a survey among physicians of Pavia District- Italy.

BACKGROUND: Radiological practices are the first anthropic sources of ionizing radiation exposure of the population. However, a review of recent publications underlines inadequate doctors' knowledge about doses imparted in medical practices and about patient protection that might explain unnecessary radiological prescriptions. We investigated the knowledge of the physicians of Pavia District (Italy) on the risk of radiation exposure. METHODS: A cross sectional study was performed involving the Medical Association of Pavia District. Data were collected with a self-administered questionnaire, available on-line with private login and password. RESULTS: Four hundred nineteen physicians fulfilled the questionnaire; 48% of participants reported training about radiation protection. The average percentage of correct answers on the knowledge on ionizing radiation was 62.29%, with a significantly higher result between radiologist. Around 5 and 13% of the responders do not know that, respectively, ultrasonography and magnetic resonance do not expose patients to ionizing radiations. Only 5% of the physicians properly identified the cancer risk rate associated to abdomen computed tomography. CONCLUSIONS: The findings show a quite good level of the general knowledge about ionizing radiations, higher that reported in literature. Nevertheless, we believe the usefulness of training on the risk linked to radiation exposure in medicine for physicians employed in every area.

Investigating burnout situations, nurses' stress perception and effect of a post-graduate education program in health care organizations of northern Italy: a multicenter study.

BACKGROUND: Burnout (BO) is increasingly considered a public health problem: it is not only harmful to the individual, but also for the organization. Therefore, in recent years, research has given particular attention to the study of the phenomenon and its antecedents among the nursing profession. In the last ten years, the literature shows the prevalence of BO in different clinical settings, but there are few recent data describing the phenomenon and its relationship with educational preventive programs. OBJECTIVES: The aims of this study are: a) to describe the prevalence of nurses' risk of BO in the northern Italy area b) to describe nurses' coping and their perception of the BO antecedents. c) to describe the effects of education on the nurses' coping and their recognition of BO antecedents. METHODS: The study is structured into two main parts. The first was cross-sectional, the second was prospective. Burnout Potential Inventory (BPI) questionnaire was used in the cross-sectional part to survey risk of BO in three big hospitals in Northern Italy. The Health Profession Stress and Coping Scale (HPSCS) was used in the prospective part to survey the nurses' stress perception and their coping mechanisms in a post-graduate educational program. RESULTS: Nurses' BO risk is within the normal range, although the BPI highlighted three borderline subscales: poor team work, work overload and poor feedback. Post-graduate education had a positive effect on the stress perception, but it is not sufficient to improve coping mechanisms. CONCLUSIONS: The study revealed the more stressful work situations and the effect of post-graduate education to prevent the effects of stress. This topic needs further investigation in the light of the result of this study.

[The "Smoke-free hospital" project: prevalence of smokers in a large hospital in Pavia (Italy) from 2006 to 2010]. / Il progetto "Ospedale senza fumo": indagine sulla prevalenza dei fumatori nell'ambito dell'Azienda Ospedaliera di Pavia dal 2006 al 2010.

This study was conducted in the context of the "Smoke-free Hospital" project and its aims were to describe the prevalence of smokers among employees and patients of the Hospital of Pavia from 2006 to 2010, and to evaluate its determinants. The target population was represented by all employees (healthcare and other staff) and patients (inpatients and outpatients) of the Hospital of Pavia. Data collection took place by means of two self-administered and anonymous questionnaires (one for employees and one for patients). Overall, 3,996 employees and 2,301 patients completed the questionnaires. The prevalence of smokers among participating individuals remained largely unchanged in the observed period. The percentage of smokers among employees ranged from 21.88% in 2007 to 23% in 2006, while among patients it ranged from 16.67% in 2006 to 24.05% in 2008. Knowledge about tobacco-related issues was found to be poor and did not change over time. The low response rate did not allow us to generalize results to the entire target population. However, results indicate the need for health promotion campaigns both among hospital employees and among the general population, to raise awareness regarding the risks of tobacco smoking and to reduce the prevalence of smokers.

[The key role of public health medical resident education for future public health challenges]. / La formazione del giovane igienista per le nuove sfide della sanità pubblica.

INTRODUCTION: The Italian Committee of medical residents in Hygiene, Preventive Medicine and Public Health is a member of the Italian Society of Hygiene, Preventive Medicine and Public Health with the aim of developing a network among Italian resident in public health and promoting the educational path improvement through comparisons and debates between postgraduate medical schools. In this perspective, during last years account has been taken of some essential topics concerning education of public health medical residents, which represent future health-care and public health experts. METHODS: Cross-sectional researches were conducted among Italian public health medical residents (PHMRs) through self-administered and web-based questionnaires. Each questionnaire was previously validated by pilot studies conducted during the 46th National Conference of the Italian Society of Hygiene, Preventive Medicine and Public Health. RESULTS: Seventy percent of Italian PHMRs considered the actual length of Public Health postgraduate medical school excessively long, with regard to predetermined educational goals. Confirming this statement, 90% of respondents were inclined to a reduction from 5 to 4 years of postgraduate medical school length, established by Law Decree 104/2013. Seventy seven percent of surveyed PHMRs stand up for a rearrangement on a national setting of the access contest to postgraduate medical schools. Moreover 1/3 of Italian schools performed less than 75%of learning and qualifying activities specified in Ministerial Decree of August 2005. In particular, data analysis showed considerable differences among Italian postgraduate schools. Finally, in 2015 only four Italian Universities (Napoli Federico II, Palermo, Pavia, Roma Tor Vergata) provide for the Second Level Master qualify for the functions of occupational doctor. This offer makes available 60 positions against a request of over 200 future Public Health medical doctors who have shown interest in the Master. CONCLUSIONS: In Italy, after the introduction of Ministerial Decree 285/2005, the educational course of PHMRs was significantly improved. The standardization of learning and qualifying activities allowed for the first time the attendance at medical directions or Local Health Units. Nevertheless, the excessive lenght of postgradute schools and the differences about training among Italian Universities are critical and actual issue. Moreover, the remarkable interest shown by PHMRs in the Master could suggest a poor job replacement prospect for young medical specialist in Hygiene, Preventive Medicine and Public Health.