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[Anticoagulation with bemiparina after intracerebral hemorrhage as complication of bacterial endocarditis on metallic prosthetic valve].

We present the case of a patient with an intracerebral hemorrhage as complication of an infectious endocarditis (EI) produced by Neisseria sicca on a prosthetic mitral valve. The patient was anticoagulated previously with Acenocumarol as prophylaxis of thrombosis of the prosthetic valve. He was diagnosed as having IE and later he presented neurological symptoms as consequence of several intracerebral hemorrhagic foci. We decided to continue the anticoagulation with sodium heparin followed of Bemiparina and no new hemorrhagic complications nor thrombosis of the valve were observed after three months of the event. We have not found in the literature any case where low molecular weight heparin has been used as method of anticoagulation in these cases beyond two weeks.

Cerebral Hemorrhage↗

Bacterial endocarditis caused by Oerskovia turbata.

Oerskovia turbata is a yellow, motile actinomycete, which before now has only been found in soil and has not been known to cause disease in man or animals. It was isolated from 29 cultures of blood taken during 6 months from an urban pensioner after homograft replacement of his aortic valve. The combination of ampicillin, sulfamethoxazole, and trimethoprim was lethal for O. turbata in vitro; however, antimicrobial therapy alone failed to eradicate the patient's infection. Cure was achieved after the infected homograft was replaced with a prosthetic aortic valve. Although the source of O. turbata in this patient is unknown, sterilization of homograft valves with antimicrobial solutions is difficult. Moreover, environmental contamination during cardiopulmonary bypass is common. Oerskovia turbata is another opportunistic pathogen of man.

Aged↗