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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Aortic stenosis is found in 15 to 25% of patients with gastrointestinal angiodysplasia. The usual treatment for haemorrhagic angiodysplasia associated with aortic stenosis is the same as for other types of gastrointestinal angiodysplasias: segmental intestinal resection, electrocoagulation and laser photocoagulation. The authors report the case of a 73 year old woman with a long history of gastro-intestinal bleeding and chronic anaemia requiring a number of hospital admissions for blood transfusions. The cause of this bleeding remained obscure for many years, as it was initially thought to be due to portal hypertension complicating cyrrhosis and a surgical porto-caval shunt was performed. Later, angiodysplasia of the colon was recognised and a segmental colonic resection was performed. These two surgical procedures had no effect on the chronic bleeding and finally the patient was referred for a gram negative endocarditis complicating aortic stenosis, previously considered to be non-surgical. After controlling the infection, the patient was sent for surgery of the aortic valve disease with mitral regurgitation in view of progressive degradation of left ventricular function. A double valve replacement with bioprostheses was undertaken with no complication. Finally, three years now after valve replacement, no further bleeding has occurred and control colonoscopy is normal. In the light of this case and a review of the literature of about 30 similar cases, the physiopathology and management of these patients is discussed with respect to the choice of valve prosthesis and the attitude to anticoagulant therapy. These observations suggest that in the presence of valvular heart disease at a surgical stage associated to an angiodysplasia, it is preferable to propose valve surgery to start with. Gastro-intestinal surgery is only indicated if haemorrhage persists after a period of observation.
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PMID:[Colonic angiodysplasia with chronic digestive hemorrhage cured after valvular replacement for aortic valve stenosis]. 206 17

A case of infective endocarditis from Enterococcus faecalis after colonoscopy in a patient with aortic stenoinsufficiency and bleeding intestinal angiodysplasia (Heyde's syndrome) is reported.A 77 year old man with aortic stenoinsufficiency presented with enterorrhagia and underwent a colonoscopy, which showed normal findings. Fifteen days later he developed a moderate degree of fever. Blood cultures were positive for E faecalis. An echocardiogram showed aortic valve vegetations, and infective endocarditis was diagnosed and successfully treated by antibiotics. Some months later, intestinal bleeding recurred and intestinal resection was performed. Histopathology showed angiodysplasia. In patients with Heyde's syndrome antibiotic prophylaxis should be considered before colonoscopy.
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PMID:Infective endocarditis from Enterococcus faecalis complicating colonoscopy in Heyde's syndrome. 1546 2