Demographic, clinical and etiological profile of pericardial effusion in India: A single centre experience

Introduction Pericardial effusion (PE) is a life-threatening condition. However, there are very few Indian studies which determined etiological distribution. The current retrospective observational study was carried out to assess etiological factors responsible for PE in a tertiary care centre in India. Methods The study enrolled consecutive 55 patients with the diagnosis of moderate to large PE as established by echocardiography between January 2018 and December 2018. The echocardiography guided percutaneous pericardiocentesis was performed by the standard procedure. Results Amongst the enrolled PE patients in the study, 30 (54.55%) were males and 25 (45.45%) were females, with the average age of 43.00 ± 15.54 years. In clinical assessment, tamponade was found in 52 (94.54%) patients. Tuberculosis was the most common etiology for PE (n=35, 63.64%) followed by hypothyroidism (n = 6, 10.9%), and malignancies (n = 4, 7.27%). Among 12.72% patients, the PE was of recurrent type. Additionally, no death or any complication was encountered during pericardiocentesis. Conclusion Pericardial disease and effusion is a major cause of morbidity in India. Despite developments in the healthcare facilities, tuberculosis was the most common etiology for PE. Additionally, the raised number of hypothyroid and malignant PE cases demonstrates the changing etiological trends, similar to western countries.