Pseudomonas aeruginosa endocarditis associated with endophthalmitis caused by arteriovenous fistula and graft infection.

Bacterial endocarditis due to Pseudomonas aeruginosa arising from arteriovenous (AV) fistula and graft infection is unusual. We report an uncommon case of a 55-year-old woman housewife with chronic glomerulonephritis who had received hemodialysis (HD) for 5 years. She was admitted due to frequent episodes of AV fistula and graft infections in the past 5 years. She was admitted to our hospital because of a fever of unknown origin. During hospitalization, cardiac sonography and transesophageal echocardiography (TEE) confirmed a vegetation over the mitral valve. Blood culture yielded Pseudomonas aeruginosa. Endophthalmitis of the right eye was diagnosed by funduscopy because of painful redness of the right eye with exudative discharge. The patient was treated with ceftazidime for 9 weeks. Since then, she has been well, without any sequale after 1 year of following up. Physicians should be aware of the possibility of infective endocarditis in an uremic patient who suffers from fever of unknown origin. Early diagnosis with an adequate tool such as TEE and appropriate treatment will lead to an excellent prognosis.