Search

Hormone therapies (HTs) with anti-androgenic properties are a cornerstone for the treatment of prostate cancer (PC) and have significantly improved the survival of patients, though exposing them to a higher risk of cardiovascular diseases (CVDs), which represent a major cause of morbidity and mortality. This occurs due to the high average age of patients undergoing HT for PC, an age group in which CVDs have a high prevalence and incidence, and due to the type and duration of HTs that are increasingly effective but at the same time more aggressive towards cardiovascular health. Recent evidence from the real world suggests, however, that the cardiometabolic risk is widely underestimated and undertreated with significant impact also on the oncological prognosis. In the light of the results of the PRONOUNCE study, in this review it is emphasized the need for a multidisciplinary management of patients with PC who are candidate for or treated with HT by implementing a personalized treatment program in accordance with the current European guidelines on CVD prevention.

Hormone therapy with anti-estrogenic purposes is a cornerstone in breast cancer therapy that expresses estrogen receptors, the most frequent immunohistotype among invasive breast cancer. Hormone therapy is administered for a long time and affects the cardio-metabolic profile with possible interactions with the woman's intrinsic cardiovascular risk and the cardiotoxic effects of other treatments (chemotherapy, radiotherapy, target therapy). In this review, we analyze the pathophysiological implications and cardiovascular effects of hormone therapy providing useful elements for the creation of a personalized management program based on the "stepwise approach" as recommended by the 2021 cardiovascular disease prevention guidelines of the European Society of Cardiology and on the possible use of new antidiabetic drugs potentially useful for the management of the metabolic syndrome.

The amplification of the HER receptor system is present in approximately 20% of breast cancers and confers a marked malignancy and a poor prognosis. Trastuzumab, a monoclonal antibody directed against the HER2 receptor, has dramatically improved the prognosis of patients with HER2+ metastatic and early breast cancer. However, the use of trastuzumab is associated with the possible development of myocardial dysfunction and heart failure. Trastuzumab-induced cardiac injury may be reversible, and a substantial proportion of patients can complete therapy. For this reason, careful monitoring of cardiac function, an aggressive treatment of hypertension and possibly the use of non-anthracycline-containing chemotherapy protocols are required during trastuzumab treatment. Owing to the selection of patients enrolled in major randomized trials, the safety profile of trastuzumab is currently unclear in elderly women, in patients at high cardiovascular risk and in those with structural heart disease on optimal treatment. Further studies are therefore needed to determine whether this highly effective therapy in breast cancer survival can be extended to such categories of patients.