Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012739 (disseminated intravascular coagulation)
 8,673 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A previously healthy 70-year-old woman was hospitalized for acute pain and edema of her right leg. Deep vein thrombosis was suspected, and she was put on anticoagulant therapy. Ten hours later, she developed a massive swelling of the leg with a well-demarcated violaceous discoloration of the skin and hemorrhagic bullae. She was in deep shock with signs of disseminated intravascular coagulation and adult respiratory distress syndrome. Gram stain of an aspirate from the bullae revealed short chains of Gram-positive cocci, and multiple blood cultures showed abundant growth of Streptococcus pyogenes. Despite intensive treatment, the patient died within hours. Autopsy findings showed extensive pyomyonecrosis of the leg muscles and changes secondary to septicemia. The misleading initial clinical picture and the rarity of this disease entity in temperate climates delayed the correct diagnosis and resulted in a fatal outcome.
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PMID:Fulminant streptococcal myositis. 264 2

Thrombosis of the caudal vena cava in a dog secondary to metastatic neoplasia is described. The dog had a palpable abdominal mass and persistent thrombocytopenia due to a thrombosed caudal vena cava that was surgically removed. A few days after its removal, the dog died and neoplastic cells of neural crest origin were identified at the edge of the thrombus. Massive thrombosis can be an unusual cause of platelet consumption, leading to thrombocytopenia and disseminated intravascular coagulation. Deep vein thrombosis of the vena cava can occur in dogs and may mimic an abdominal mass. Multiple mechanisms may be involved in the development of venous thrombosis, including endothelial damage by neoplastic cells and the presence of a hypercoagulable state secondary to neoplasia. Extensive collateral circulation may allow removal of diseased vena cava.
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PMID:Thrombosis of the caudal vena cava presenting as an unusual cause of an abdominal mass and thrombocytopenia in a dog. 1073 Jun 25