Preoperative Assessment and Management of Cardiovascular Risk in Patients Undergoing Non-Cardiac Surgery: Implementing a Systematic Stepwise Approach during the COVID-19 Pandemic Era.

Major adverse cardiac events, defined as death or myocardial infarction, are common causes of perioperative mortality and major morbidity in patients undergoing non-cardiac surgery. Reduction of perioperative cardiovascular risk in relation to non-cardiac surgery requires a stepwise patient evaluation that integrates clinical risk factors, functional status and the estimated stress of the planned surgical procedure. Major guidelines on preoperative cardiovascular risk assessment recommend to establish, firstly, the risk of surgery per se (low, moderate, high) and the related timing (elective vs. urgent/emergent), evaluate the presence of unstable cardiac conditions or a recent coronary revascularization (percutaneous coronary intervention or coronary artery bypass grafting), assess the functional capacity of the patient (usually expressed in metabolic equivalents), determine the value of non-invasive and/or invasive cardiovascular testing and then combine these data in estimating perioperative risk for major cardiac adverse events using validated scores (Revised Cardiac Risk Index (RCRI) or National Surgical Quality Improvement Program (NSQIP)). This stepwise approach has the potential to guide clinicians in determining which patients could benefit from cardiovascular therapy and/or coronary artery revascularization before non-cardiac surgery towards decreasing the incidence of perioperative morbidity and mortality. Finally, it should be highlighted that there is a need to implement specific strategies in the 2019 Coronavirus disease (COVID-19) pandemic to minimize the risk of transmission of COVID-19 infection during the preoperative risk assessment process.

[Dyslipidemia management for secondary prevention in cardiovascular disease: from guidelines to clinical practice]. / Dislipidemia e prevenzione secondaria del rischio cardiovascolare: dalle linee guida alla pratica clinica.

Despite improvements in the treatment and prevention of risk factors (i.e. dyslipidemia), cardiovascular disease (CVD) remains one of the leading causes of morbidity and mortality in countries with a high degree of socio-economic development. As a matter of fact, in the last decades, several trials and meta-analysis highlighted the impact of treatments targeted to lowering cholesterol levels (particularly LDL-cholesterol) on outcomes of patients affected by CVD, both in terms of primary and secondary prevention. The main international CVD guidelines recommend lifestyle modifications and optimal lipid-lowering therapy in individuals with established CVD. The aim of the present document is to describe the dimension of the problem and the available therapies, offering a practical pharmacological flow-chart useful for accurate monitoring and intensive treatment of dyslipidemias in this patient population.

[Transcatheter mitral valve repair for patients not amenable to surgical correction: epidemiology, diagnosis, equiti of access, and economic impact]. / Trattamento transcatetere dell'insufficienza mitralica per i pazienti non eleggibili all'intervento chirurgico: epidemiologia, diagnosi, equità di accesso ed impatto economico.

Mitral regurgitation is the most common valvular heart disease in western world, with moderate to severe mitral regurgitation having a deep impact on prognosis, mortality and rehospitalizations. Advanced congestive heart failure is frequently complicated by mitral regurgitation, a pathologic condition that is often under-diagnosed. A significant proportion of patients with severe mitral regurgitation is not eligible for surgery (mitral valve repair or replacement) because of contraindications or excessive surgical risk. Therefore, the need for a less invasive treatment has led to the development of endovascular techniques; among them the MitraClip system, which mimics Alfieri's edge-to-edge surgical technique introduced in 2003, has gained widespread acceptance. More than 35 000 patients have been treated using this technique. Evidence from clinical studies suggests that the MitraClip system is effective in improving survival and quality of life in patients with severe mitral regurgitation, also reducing rehospitalization rates with substantial social and economic advantages. At present, in Italy, undertreatment of patients with severe mitral regurgitation not amenable to surgical correction is still significantly high, and remarkable inhomogeneity among regions is observed in the availability of the MitraClip procedure.