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

Superior sagittal sinus thrombosis (SSST) has been reported to be caused by coagulopathy following oral contraceptive therapy, DIC, infection around the sinus, compression from a tumor, infiltration of tumor, and an inherited deficiency of proteins C and S, but SSST associated with hematological malignancies and L-asparaginase (L-Asp) therapy is rare. We report a case of an adult patient with acute lymphoblastic leukemia (ALL) who developed SSST during the remission induction therapy. A 25-year-old man was admitted with left facial nerve palsy and, following bone marrow aspiration and lumbar puncture, he was diagnosed as having T-ALL with CNS involvement. He received a 1-AdVP regimen as remission induction therapy and intrathecal administration of methotrexate and cytarabine. On day 29, he had a generalized convulsion and SSST was demonstrated by imaging tests. Lymphoid malignancy (ALL in particular), the use of L-Asp, CNS involvement, and intrathecal chemotherapy might be risk factors for the occurrence SSST. When a patient with those factors develops any neurological symptoms, we should pay attention to the occurrence of SSST, as well as stroke or CNS involvement, though SSST is rare.
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PMID:[Superior sagittal sinus thrombosis during remission induction therapy for acute lymphoblastic leukemia]. 1723 72

Superior sagittal sinus thrombosis (SSST) is a very rare but life-threatening complication in leukemia patients. SSST is very rare in acute myeloid leukemia (AML). In leukemia patients, several risk factors for SSST have been reported such as administration of L-asparaginase, disseminated intravascular coagulation, congenital thrombophilia, meningeal leukemia, and intrathecal chemotherapy (IT). Lumbar puncture itself and corticosteroid administration have also been acknowledged as risk factors. We describe herein our clinical experience with SSST in a 29-year-old Japanese man suffering from AML with t(8;21)(q22;q22), who presented with abrupt onset of loss of consciousness, left hemiplegia, and seizure soon after IT and high-dose cytarabine (HD-AraC) with dexamethasone for post remission consolidation. Despite the presence of intracranial hemorrhage (ICH) due to SSST rupture, we conducted anticoagulant therapy with heparin. Although ICH worsened temporarily, his clinical condition gradually improved with resolution of the SSST, and he eventually became fully ambulatory. There were no deficiencies of natural anticoagulants. Three additional cycles of HD-AraC without IT therapy were conducted, but no neurological complications recurred with the concomitant use of warfarin. He was discharged free of neurological deficits. In our case, there is a possibility that IT and the administration of corticosteroids along with HD-AraC triggered SSST.
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PMID:[Superior sagittal sinus thrombosis after intrathecal chemotherapy and intravenous high-dose cytarabine in an acute myeloid leukemia case with t(8;21)(q22;q22)]. 2716 54