Chagas Cardiomyopathy in Latin America Review

AbstractPurpose of ReviewChagas cardiomyopathy is a major public health disease in Latin America and, due to migration, is becoming a worldwide health and economic burden. This review sought to present the clinical and epidemiological aspects of Chagas cardiomyopathy, as well as some specific features and principles of treatment. We also retrospectively assessed our institutional experience with mechanical circulatory support in refractory heart failure due to Chagas cardiomyopathy over a 10-year period.Recent FindingsThe role of antiparasitic treatment in patients with heart failure due to Chagas cardiomyopathy is controversial. Heart transplantation, although formerly contraindicated, is currently established as an important therapeutic option. Also, the favorable characteristics of Chagas patients, such as younger age, little comorbidity, and no reoperations or severe pulmonary hypertension, could be an advantage for a mechanical circulatory support indication in advanced heart failure due to Chagas cardiomyopathy.SummaryDespite the absence of large evidence-based data, much has been accomplished since Carlos Chagas ’ discovery one century ago. Our institutional experience shows that mechanical circulatory support in Chagas patients is associated with more successful bridging to heart transplantation when compared to non-Chagas patients.

Source: Current Cardiology Reports - February 12, 2019 Category: Cardiology Source Type: research