Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0149871 (deep vein thrombosis)
 12,364 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 55-year-old man presented with deep venous thrombosis of his left leg. Laboratory evaluation disclosed macrocytic anaemia and leukocytosis. In the clinical decision process it was not verified whether all symptoms fitted in with the presumptive diagnosis of pernicious anaemia and stomach carcinoma. The ultimate diagnosis was acute lymphocytic leukaemia. A proper evaluation of a peripheral blood smear would have led to this diagnosis earlier.
 ...
PMID:[Clinical thinking and decision-making in the practice. A patient with thrombophlebitis]. 1058 18

The identification of constitutional and/or acquired risk factor is of major importance in the treatment of thromboembolic disease in young people; it contributes to evaluate the risk of recurrence and to define the period of oral prophylactic anticoagulant treatment. Several congenital or acquired abnormalities of haemostasis are actually defined. In this paper, we report the case of a 34-year-old man who developed a deep venous thrombosis, five months before the diagnosis of megaloblastic anemia, probably due to pernicious anemia. The thrombosis was partially explained by the acquired hyperhomocysteinemia induced by vitamin B12 deficiency. Moreover, activated protein C resistance due to factor V Leiden, was revealed in our patient. This latter improved under anticoagulant treatment combined with vitamin B12. Combination in one individual, of different risk factors predisposing to inherited and/or acquired thrombophilia, results in increased risk for thrombo-embolic disease, suggesting synergic interaction between these factors.
 ...
PMID:[Association of tow thrombotic risk factors: factor V Leiden and hyperhomocysteinemia. A case report]. 1670 35