Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020473 (hyperlipidemia)
 15,891 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of a 21-year-old woman with Weber-Christian disease, associated with consumption coagulopathy and adequately controlled over the past year or more by corticosteroid and heparin therapy, has been described. Through the study on this case, it was concluded that a hemorrhagic diathesis complicating Weber-Christian disease, at least in advanced cases, was characterized by consumption coagulopathy associated with enhanced blood coagulability which arises from hyperlipemia due to abnormal lipid metabolism and further, that the consumption coagulopathy was modified by diminished synthesis of clotting factors and activation of the fibrinolytic system due to the secondary hepatic impairment. It might also be likely that systemic vascular changes contribute to the activation of the clotting system as a trigger of clotting factor consumption. The complex pathophysiology of a hemorrhagic diathesis in this disease seemed to be brought about by a complex combination of such a variety of factors. In addition, decreased erythrocyte sedimentation rate observed characteristically during hemorrhage might probably have a direct correlation with hypofibrinogenemia due to consumption coagulopathy in advanced cases.
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PMID:Hemorrhagic diathesis in Weber-Christian disease. 96 27

This rare fatal disease of infants and early childhood occurred in seven children from four families. Six children died during 2-4 weeks from the beginning of disease, the last one has survived two years with cytostatic treatment. The disease was characterized by intermittent fever, hepatosplenomegaly and progressive pancytopenia as well as hyperbilirubinemia, hyperlipemia and hypofibrinogenemia. In addition to substantial enlargement of the liver and spleen prevailing autoptic findings were infectious complications due to severe immune defect or signs of hemorrhagic diathesis. Lymphocytes and histiocytes phagocytizing blood cells were increased in bone marrow, liver, spleen, often brain and further organs. Problems of differential diagnosis and pathogenesis were discussed.
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PMID:[Familial hemophagocytic lymphohistiocytosis]. 235 Aug 12

A life-long bleeding disorder is described, characterized by hemorrhage occurring after surgery, injury, or dental extraction, and finally by spontaneous intracerebral bleeding. No abnormality of platelet function or plasma coagulation was demonstrable, but grossly enhanced overall fibrinolytic activity was present. The patient had, additionally, a hyperlipidemia with gross arterial atheroma and a family history of myocardial infarction but not of any hemorrhagic disorder. Laboratory studies led to the conclusion that the enhanced fibrinolysis was due to consistently greatly raised levels of a plasma plasminogen activator physically and immunologically related to that in human tissues and blood vessel endothelium. No deficiency of any known inhibitor of fibrinolysis was detected. Free plasmin was not detectable in functional assays but continuous intravascular plasmin generation clearly occurred as evidenced by presence of plasmin-alpha 2-antiplasmin complexes and of fibrin/fibrinogen-related antigens. Excessive production of plasminogen activator appeared to have occurred throughout life and to be independent of the hyperlipidemia. The pathologically increased fibrinolytic activity may have accounted for the complete absence of detectable thrombotic vascular occlusion at autopsy despite extensive arterial disease with severe narrowing of coronary and cerebral arteries.
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PMID:A new life-long hemorrhagic disorder due to excess plasminogen activator. 668 88