Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Four men and four women, aged 16 to 43, developed dural sinus thrombosis, five patients with acute lymphoblastic leukemia (L.A.L.) and three with non Hodgkin malignant lymphoma (N.H.M.L.). All the cases of L.A.L. were F.A.B.-2 subtype without any unusual hematological features. In 6 cases, the disorders occurred during the phase of therapeutical induction (E.O.R.T.C.-A.L.L.-H.R. protocol) at D5, D10, D15, D26, D30, D38, and in 2 cases during maintenance after a period of remission. All patients had received Vincristine and Prednisone, intrathecal Methotrexate in 5 cases, encephalic irradiation in 3 cases and L-Asparaginase in one case. Three women were taking contraceptive drugs. The neurological symptoms and signs were headache due to intracranial hypertension in 6 cases, Grand Mal seizures in 5 cases, focal seizures in 2 cases, a regressive hemiparesis in 4 cases, stupor in 3 cases. CT scan was abnormal in 4 cases, displaying oedema in 3 cases and an hemorrhagic infarction in 1 case. Angiography showed in all cases occlusion of the superior sagittal sinus in 7 cases and of the transverse sinus on 1 case. Six patients received anticoagulant therapy. Outcome was fatal in 3 cases: in 2 cases of L.A.L., the condition worsened rapidly after the onset and death was related to a tentorial herniation; in 1 case of N.H.M.L. death resulted from an intercurrent infection.
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PMID:[Dural venous sinus occlusions in hemopathies]. 385 30

L-Asparaginase therapy for childhood acute lymphoblastic leukemia causes deficiencies of plasma hemostatic proteins, especially antithrombin, plasminogen, and fibrinogen. Severe thromboses and hemorrhages occurred in 18 children receiving vincristine, prednisone, and asparaginase therapy for ALL. Thirteen children had intracranial thrombosis or hemorrhage, four had extremity thrombosis, and one had both an intracranial hemorrhage and an extremity thrombosis. These events occur characteristically in the third and fourth weeks of therapy during or just after a three-week course of L-asparaginase. Symptoms of headache, obtundation, hemiparesis, and seizure were common for the intracranial events: local pain, swelling, and discoloration were common for the extremity thromboses. These complications have been recognized in 1 to 2% of children undergoing induction therapy which includes asparaginase.
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PMID:A syndrome of thrombosis and hemorrhage complicating L-asparaginase therapy for childhood acute lymphoblastic leukemia. 695 21