Current knowledge of Chagas-related heart disease among pediatric cardiologists in the United States

BMC Cardiovascular Disorders

Imran Masood¹  Jay D. Pruetz²  Sanchi Malhotra³  Pia S. Pannaraj⁴  Noberto Giglio⁵ 

[1] Division of Cardiology at Children’s Hospital Los Angeles, Los Angeles, CA, USA;Division of Cardiology at Children’s Hospital Los Angeles, Los Angeles, CA, USA;Keck School of Medicine, University of Southern California, Los Angeles, CA, USA;Division of Infectious Diseases at Children’s Hospital Los Angeles, 4650 Sunset Blvd MS #51, 90027, Los Angeles, CA, USA;Division of Infectious Diseases at Children’s Hospital Los Angeles, 4650 Sunset Blvd MS #51, 90027, Los Angeles, CA, USA;Keck School of Medicine, University of Southern California, Los Angeles, CA, USA;Epidemiología Hospital de Niños Ricardo Gutierrez, Buenos Aires, Argentina;

关键词: Chagas heart failure;    Pediatrics;    Cardiomyopathy;    Conduction;    Epidemiology;   

DOI  :  10.1186/s12872-021-01924-8

来源: Springer

【 摘 要 】

BackgroundChagas disease is a pathogenic parasitic infection with approximately 8 million cases worldwide and greater than 300,000 cases in the United States (U.S.). Chagas disease can lead to chronic cardiomyopathy and cardiac complications, with variable cardiac presentations in pediatrics making it difficult to recognize. The purpose of our study is to better understand current knowledge and experience with Chagas related heart disease among pediatric cardiologists in the U.S.MethodsWe prospectively disseminated a 19-question survey to pediatric cardiologists via 3 pediatric cardiology listservs. The survey included questions about demographics, Chagas disease presentation and experience.ResultsOf 139 responses, 119 cardiologists treat pediatric patients in the U.S. and were included. Most providers (87%) had not seen a case of Chagas disease in their practice; however, 72% also had never tested for it. The majority of knowledge-based questions about Chagas disease cardiac presentations were answered incorrectly, and 85% of providers expressed discomfort with recognizing cardiac presentations in children. Most respondents selected that they would not include Chagas disease on their differential diagnosis for presentations such as conduction anomalies, myocarditis and/or apical aneurysms, but would be more likely to include it if found in a Latin American immigrant. Of respondents, 87% agreed that they would be likely to attend a Chagas disease-related lecture.ConclusionsPediatric cardiologists in the U.S. have seen very few cases of Chagas disease, albeit most have not sent testing or included it in their differential diagnosis. Most individuals agreed that education on Chagas disease would be worth-while.

【 授权许可】

CC BY