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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 spontaneous retroperitoneal haematoma is an uncommon cause of haemorrhagic shock. We report a case of spontaneous rupture of a renal angiomyolipoma resulting in haemorrhagic shock in a 52-year-old woman. The renal tumor was recognized by sonography and diagnosed by CT-scan. Renal angiography was performed, but embolization was not successful. During the surgical procedure, nephrectomy was required because of persistent bleeding, related to disseminated intravascular coagulation. Outcome was uneventful. Diagnosis and treatment of renal angiomyolipoma are discussed. The Lenk's triad, consisting of acute lumbar pain, symptoms of internal bleeding and lumbar tumefaction, is the usual clinical picture of retroperitoneal haemorrhage. The kidney is the most frequent cause and renal angiomyolipoma is the most frequent benign tumor. Renal angiomyolipoma is either isolated or associated with tuberous sclerosis in up to 20 per cent of patients. Diagnosis is suggested by sonography and confirmed by CT-scan. Renal angiography, performed in haemodynamically stable patients, shows the origin of bleeding and allows embolization. Considering the frequent bilaterality of angiomyolipoma, surgery should be as conservative as possible in order to preserve renal function.
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PMID:[Spontaneous retroperitoneal hematoma: a rare cause of hemorrhagic shock]. 766 26

Background: Hemorrhage from an angiomyolipoma (AML) of the kidney can be life threatening and arterial embolization is the primary treatment. Embolization is less invasive than surgery, is well tolerated, and major complications are rare. We describe a case of disseminated intravascular coagulation (DIC) after embolization of a bleeding renal AML in a 44-year-old man with massive bilateral AMLs. This report aims to highlight the possibility that acute DIC could be a major complication of embolization itself and so should be considered and screened for because, if present, it requires early and aggressive management. Case Presentation: A 44-year-old man with a history of large bilateral renal AMLs associated with tuberous sclerosis complex presented with visible hematuria and abdominal pain. Renal CT revealed bleeding from the right kidney. Embolization with polyvinyl alcohol and lipiodol was urgently performed. The following day he required multiple blood transfusions and repeat embolization, this time with gelfoam and "tornado" coils. He suddenly developed DIC, cardiovascular collapse and acute renal failure requiring many days in the intensive care unit for inotropic support and renal replacement therapy. Conclusion: Arterial embolization may be associated with increased risk of DIC in the setting of treating large bleeding renal AMLs. DIC may be a direct or indirect complication of this. The clinician must act quickly to identify this and treat this complication aggressively.
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PMID:Disseminated Intravascular Coagulation After Embolization to Treat Acutely Bleeding Bilateral Massive Angiomyolipoma: A Case Report. 3006 60