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Gut microbiota impacts host health by mediating beneficial physiological processes. However, growing evidence supports the potential role of microbiota in disease development and progression. In this review, we report current knowledge on pathophysiologic processes mediated by gut microbiota that may be implicated in atherosclerosis development and progression. We also summarize findings provided by clinical studies that indicate an association between gut microbiota composition and/or function and atherosclerotic cardiovascular diseases. Finally, we discuss potential strategies to impact gut microbiota composition and/or function in order to reduce the atherosclerotic cardiovascular risk.

Geriatric patients are an increasing population and cancer treatment in this population is a challenging and unsolved issue. Ageing is characterized by low-grade inflammation (inflamm-ageing), an important driver for age-related diseases such as cardiovascular diseases and cancer. These chronic conditions share pathophysiological bases, risk factors and may coexist. The burden of comorbidities lowers the threshold for cardiotoxic effects of oncologic treatments. Geriatric assessment is helpful in identifying the peculiar vulnerabilities of this complex population, but a multidisciplinary approach (with oncologists and cardio-oncologists) is needed to improve the appropriateness of care. In this ANMCO position paper, we define the role of cardio-oncologists in the different scenarios of older cancer patients (active cancer, long-term survivors), the importance of geriatric assessment, the unmet needs of survivors and the complexity of comorbidity management.

Population aging is associated with an increasing prevalence of chronic diseases (including chronic heart failure) and comorbidities (the presence of one or more diseases in addition to an index disease, potentially contributing to disability) which, in turn, expands the need for healthcare services. Therefore, the already elevated costs in the National Health Services are expected to rise further over the next decades, along with increasing aging of the population. This epidemiologic trend is responsible for the increasing occurrence of polytherapy (multiple medications prescribed to an individual patient) and polypharmacy (multiple medications not directly prescribed by a physician). Owing to often unpredictable interactions, polytherapy and polypharmacy are associated with higher risk of adverse drug reactions with increased mortality and hospitalizations that contribute to increase direct and indirect National Health Services costs. Physicians, patients and caregivers should be instructed in strategies aimed at reducing adverse drug reactions while maintaining optimal management of conditions that, such as chronic heart failure, are at high risk of death, functional impairment and deteriorated quality of life. Strategies consist of a variety of interventions, such as reducing inappropriate medication prescriptions and number of medications and doses taken, avoiding drugs with greater potential of interactions, and increasing patient adherence.