[Extensive burns complicated with infective endocarditis and septic pulmonary embolism: case report and literature review].

Objective

To improve the clinical recognition of infective endocarditis (IE) and septic pulmonary embolism (SPE) in patients with extensive burns.

Methods

A case of large area burn complicated with IE and SPE confirmed by blood cultures and echocardiography was described. A literature review was performed with "burn" and "infective endocarditis" as the Chinese key words in Wanfang database; with "burn" and "infective endocarditis" as Mesh terms in PubMed.

Results

The patient was a 37-year-old male with large area burn, who presented with fever and hemoptysis. Blood cultures were positive for methicillin resistant Staphylococcus aureus (MRSA). Echocardiography disclosed vegetations located in the tricuspid valve. Multiple wedge-shaped lesions were found on chest CT. From January 1978 to December 2015, 26 related articles were retrieved and 134 burned patients complicated with endocarditis were reported, of which, 97 cases were IE and 1 case with SPE. Of the 134 cases, 120 cases were dead, 12 cases cured and 2 cases unknown. The mortality was 89.6%.

Conclusions

There was a high mortality of burned patients complicated with IE. SPE should be considered for patients with multiple peripheral nodules in both lungs and a positive blood culture. Combination and prolonged anti-infective therapy may increase the treatment success and reduce the risk of recurrence.