The Korean Journal of Internal Medicine

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Original Article
Korean J Med. 2009;77(1):209-212.
진행성 위암 환자에서 발생한 Streptococcus agalactiae 감염심내막염 1예
임태경, 김수진, 김주희, 조창범, 김유진, 김건일, 이승순
A case of infective endocarditis caused by Streptococcus agalactiae, in a patient with advanced gastric cancer
Tae Kyung Lim, Su Jin Kim, Joo Hee Kim, Chang Beom Cho, Yu Jin Kim, Kun Il Kim, Seung Soon Lee


Abstract
The epidemiology of Group B streptococcal disease has been changing. Since the 1990s, early-onset neonatal and maternal peripartum infections have decreased, due to the administration of prophylactic intrapartum antibiotics. On the other hand, invasive Group B streptococcal infections have increased in nonpregnant adults, especially in elderly persons and in those with chronic immunosuppressive diseases, such as diabetes mellitus, liver cirrhosis, and malignancies. Although infective endocarditis is an uncommon manifestation of invasive Streptococcus agalactiae infection, it usually leads to cardiac surgery, due to heart failure associated with rapid valve destruction and the formation of emboli. Several cases of endocarditis due to S. agalactiae have appeared in the literature, but there have been few reports in Korea. We present a case of S. agalactiae infective endocarditis in an elderly patient with advanced gastric cancer, successfully treated with intravenous antibiotics and cardiac surgery.

Keywords :Streptococcus agalactiae, Endocarditis, bacterial, Stomach neoplasms
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