Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Jehovah's Witness who require operation represent a challenge to the physician because of the patients' refusal to accept blood transfusion. We report an 8-year-old male of Jehovah's Witness who underwent a surgical treatment of infective endocarditis. He was transferred to our hospital because of high fever and heart murmur. Echocardiogram revealed a developing vegetation of aortic cusps and an aneurysmal change of the non-coronary sinus Valsalva. On admission he was complicated by anemia, purulent meningitis and suppurative arthritis of left knee. There were no signs of cardiac failure. Erythropoietin (6000 U thrice weekly) and iron (60 mg daily) were given for 11 weeks prior to surgery, raising the hemoglobin level from 9.2 g/dl to 18.4 g/dl. Aortic valve replacement and plasty of the sinus Valsalva were then performed. Intraoperatively hemoglobin concentration dropped to 10.3 g/dl and it raised to 15 g/dl postoperatively. We also used Cell-Saver to reduce blood loss. The patient made an uncomplicated recovery. Erythropoietin therapy contributed substantially to the successful outcome of this case.
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PMID:[Open heart surgery in a Jehovah's Witness boy--a case report of successful management of aortic regurgatation and aneurysm of sinus Valsalva due to infective endocarditis]. 945 16

The infective endocarditis is a septic syndrome caused by an infection in endocardium or in heart valves. The majority of patients with infective endocarditis develop normocytic anemia. The metabolic studies in septic shock syndromes documented an intensive proteolysis of muscles, visceral organs and blood proteins, and probably of erythropoietin as a glycoprotein as well. The aim of the study was to assess the erythropoietin level in patients with infective endocarditis severe anemia and preserved renal function. Erythropoietin concentration was measured in blood serum in 12 patients (11 men and 1 woman), mean age 48 +/- 8 years, with infective endocarditis. The patients had clinical symptoms of endocarditis, positive blood bacteriological cultures and echocardiography features. All patients had serious normocytic anemia with mean hemoglobin concentration 5.40 +/- 0.48 mmol/L. The control group consisted of 7 healthy persons (5 men and 2 women), mean age 50 +/- 7 years, with hemoglobin concentration 8.70 +/- 0.60 mmol/L. The concentration of erythropoietin at the patients with bacterial endocarditis was 144.04 +/- 17.80 mIU/mL versus 67.28 +/- 6.29 mIU/mL in the control group (p = 0.0002). We conclude that in patients with infective endocarditis and serious normocytic anemia without renal insufficiency the concentration of erythropoietin is increased.
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PMID:[The level of erythropoietin in serum of patients with anemia during infective endocarditis]. 1072 24