Abstract
A 63-year-old woman with a history of uterine cancer was admitted to our hospital with dyspnea and stroke. Echocardiography showed a huge vegetation attached to the posterior mitral leaflet with severe mitral regurgitation. Blood culture identified Streptococcus galactiae. The serum level of cancer antigen 125 (CA125) was elevated at 199.4 U/ml. Resection of infected tissue including mobile vegetation and replacement of mitral valve were performed. The postoperative course was uneventful and the patient was discharged after 4 weeks of antibiotic therapy. The values of CA125 returned to normal (less than 15 U/ml) on the 90th postoperative day. These findings have suggested that a high serum value of CA125 is a possible indicator of infection-related congestive heart failure.
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Sugishita, H., Imagawa, H., Kawachi, K. et al. Normalization of cancer antigen 125 after mitral valve replacement in a patient with congestive heart failure due to mitral valve endocarditis. Jpn J Thorac Caridovasc Surg 53, 486–489 (2005). https://doi.org/10.1007/s11748-005-0092-9
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DOI: https://doi.org/10.1007/s11748-005-0092-9