Robert Fu-Chean Chen1, Cha-Po Lai. 1. Department of Thoracic and Cardiovascular Surgery, Taipei Medical University Hospital and Wan-Fang Hospital, Taipei, Taiwan.
Abstract
BACKGROUND: Constrictive pericarditis is an uncommon disease that prevents the normal diastolic filling of the heart and pericardiectomy is the only satisfactory treatment. METHODS AND RESULTS: The clinical characteristics and treatment of patients who underwent pericardiectomy for constrictive pericarditis (n = 23) were reviewed. Surgery was performed via left anterolateral thoracotomy plus transsternal extension in 3 patients, and median sternotomy in 20 patients. There were 2 deaths, resulting in an overall mortality rate of 8.7%. Of the 23 patients, 8 had Mycobacterium tuberculosis (Tb) infection, 2 had streptococcus infection, 1 had strongyloidiasis (Strongyloides stercoralis) and 1 developed the condition after a myocardial infarction; 2 patients underwent pericardial substitute insertion as post-heart surgery, and 3 patients had connective tissue disorders; 6 patients had idiopathic disease. CONCLUSION: These results show that bacterial infection, especially Tb, is a major etiology of constrictive pericarditis in Taiwan and that median sternotomy is an excellent approach for exposing the heart for pericardiectomy.
BACKGROUND:Constrictive pericarditis is an uncommon disease that prevents the normal diastolic filling of the heart and pericardiectomy is the only satisfactory treatment. METHODS AND RESULTS: The clinical characteristics and treatment of patients who underwent pericardiectomy for constrictive pericarditis (n = 23) were reviewed. Surgery was performed via left anterolateral thoracotomy plus transsternal extension in 3 patients, and median sternotomy in 20 patients. There were 2 deaths, resulting in an overall mortality rate of 8.7%. Of the 23 patients, 8 had Mycobacterium tuberculosis (Tb) infection, 2 had streptococcus infection, 1 had strongyloidiasis (Strongyloides stercoralis) and 1 developed the condition after a myocardial infarction; 2 patients underwent pericardial substitute insertion as post-heart surgery, and 3 patients had connective tissue disorders; 6 patients had idiopathic disease. CONCLUSION: These results show that bacterial infection, especially Tb, is a major etiology of constrictive pericarditis in Taiwan and that median sternotomy is an excellent approach for exposing the heart for pericardiectomy.