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

During a large clinicopathologic study of acute nonlymphocytic leukemia (ANLL), ten patients were identified in whom the leukemic blasts demonstrated striking morphologic and cytochemical similarities and who seemed to form a specific subgroup of ANLL. The patients' leukemic blasts were studied in routine blood and bone marrow preparations and by cytochemical and ultrastructural techniques. In routine smears, the blasts showed no clear evidence of differentiation. Cytochemically, the blasts exhibited strongly positive nonspecific esterase activity, which was completely inhibited by incubation with sodium fluoride, and were myeloperoxidase and sudan black B negative. Ultrastructural features of the blasts were similar to those described for monocytic leukemias. Striking clinical features included the occurrence primarily in young patients, the high frequency of lymphadenopathy at presentation, and the high incidence of post-treatment disseminated intravascular coagulation. Complete remissions were frequently initially obtained with duanorubicin in combination with various other agents and later in the disease with VP16-213. Based on the cytochemical and ultrastructural features, we concluded that this form of ANLL was a variety of acute monocytic leukemia. Recognition of the entity is important for optimal therapy.
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PMID:Acute monoblastic leukemia: diagnosis and treatment of ten cases. 16 29

A 47-year-old woman with progressive systemic sclerosis developed disseminated intravascular coagulation in the course of her terminal illness. She also had complicating necrotizing angiitis and generalized lymphadenopathy. The likely relationship between disseminated intravascular coagulation and vasculitis is discussed.
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PMID:Disseminated intravascular coagulation in a patient with progressive systemic sclerosis associated with necrotizing angiitis and generalized lymphadenopathy. 168 85

We report a child with polyclonal immunoblastosis associated with several hematological complications. Pure red cell aplasia (IgG-mediated inhibition of erythropoiesis), immune thrombocytopenia and immune neutropenia with myeloid hypoplasia developed sequentially. In addition, disseminated intravascular coagulation occurred shortly after the administration of prednisolone with rapid shrinkage of hepatosplenomegaly and lymphadenopathy.
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PMID:Sequential occurrence of immune pancytopenia and de novo DIC in a child with polyclonal immunoblastosis. 261 52

A 55-year-old man was admitted to our hospital with fever, ascites, generalized lymphadenopathy and hepatosplenomegaly. A cervical lymph node was biopsied and diagnosed as a diffuse mixed cell type B-cell malignant lymphoma with positive cytoplasmic IgM in plasmacytoid lymphocytes and immunoblasts. Serum protein electrophoresis disclosed a monoclonal peak and immuno-electrophoresis identified the abnormal protein as IgM kappa(k). Serum immunoquantitation revealed an IgM level of 1470 mg/dl. Bence-Jones protein of the k type was positive in the urine. Cryoglobulin with the characteristics of IgM was present in the serum. In peripheral blood, hemoglobin was 12.4 g/dl, WBC 26,500/microliters with increased abnormal cells and the platelet count 2.2 x 10(4)/microliters. Low fibrinogen and high FDP levels indicated the existence of disseminated intravascular coagulation (DIC). Gabexate mesilate (FOY) was administered at a dose of 1,000 mg/day for the DIC with very good response. After one course of combination chemotherapy (vincristine, cyclophosphamide, prednisolone, adriamycin), he achieved complete remission. However, three months later, he showed icterus and anorexia again with high levels of serum GOT and GPT and positive HBs antigen. On the 117th hospital day, he became abruptly developed right hemiplegia and coma. Cranial CT demonstrated massive thalamic bleeding in the left hemisphere with ventricular rupture, and he died on the same day.
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PMID:B-cell malignant lymphoma associated with monoclonal macroglobulinemia and cryoglobulinemia. 315 23

To assess the role of the general surgeon in the care of patients with acquired immunodeficiency syndrome (AIDS) and AIDS-related complex (ARC) the hospital records of all patients with AIDS or ARC who underwent a major operation at the General Surgical Service of Crawford W. Long Memorial Hospital were reviewed. Of 79 patients with AIDS or ARC diagnosed since 1982, 14 required major abdominal surgery. Operations performed were for gastrointestinal (GI) complications of opportunistic infections and neoplasms (four), diagnosis of major retroperitoneal lymphadenopathy (four), and treatment of AIDS-related immune thrombocytopenia (six). GI complications consisted of two cases of cytomegalovirus perforation of ileum and colon, one case of bleeding ileocolonic lymphoma, and one case of cryptosporidium cholecystitis. Laparotomy for diagnosis of retroperitoneal lymphadenopathy was performed in four patients and provided diagnostic material in three of them. Six patients underwent splenectomy for AIDS-related immune thrombocytopenia. Four of these patients had previously been treated with prednisone without impressive results. All patients had marked improvement of their platelet counts and clinical bleeding after splenectomy. Postoperative complications were common and consisted of wound infection, disseminated intravascular coagulation, GI bleeding, pneumocystis pneumonia, small-bowel obstruction, and cytomegalovirus pneumonia. One patient died after laparotomy for perforated ulcers of the ileum and colon.
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PMID:Surgical complications of human immunodeficiency virus infection. 333 82

Ten children, four males and six females, with malignant histiocytosis were treated from July 1980 to July 1984. None of them had an affected sibling with a similar disorder. Septic-type fever, hepatosplenomegaly, lymphadenopathy, pulmonary infiltration, and disseminated intravascular coagulation were common signs and symptoms, and convulsion occurred in four cases. The diagnosis was made from bone marrow smears in all cases. In five cases, biopsy or autopsy specimens confirmed the diagnosis. In five cases studied, proliferating histiocytes in lymph nodes were demonstrated to be S100 protein-positive. All patients were treated with adriamycin, cyclophosphamide, vincristine, and prednisone (ACOP). Complete response was achieved in four patients after two to three courses of ACOP, and another case attained complete remission after further drug treatment. The five complete responders are now alive without evidence of disease after 23-48 months from the onset. Among partial and no responders, four died within 3 months and one has been alive with disease for 2 months. Bone marrow aspiration is useful for prompt diagnosis, and early treatment with intensive combination chemotherapy improves the prognosis of malignant histiocytosis in childhood.
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PMID:Malignant histiocytosis in childhood. Clinical features and therapeutic results by combination chemotherapy. 379 30

Fourteen children, 4 males and 10 females, with malignant histiocytosis (MH) were treated between July 1980 and June 1986. None of them had an affected sibling with a similar disorder. Septic-type fever was the most prominent symptom in all cases. Hepatosplenomegaly was present in 13 cases, lymphadenopathy, skin rash and jaundice in 8, pulmonary infiltration or pleural effusion on chest X-ray in 8, convulsion in 6, and renal involvement in 5 out of the 14 cases. Disseminated intravascular coagulation (DIC) was seen in 13 cases and this occurred within two weeks from onset in 6 cases. Pancytopenia, abnormal results of liver function tests, hypofibrinogenemia and hypocholesterolemia were common. The diagnosis was made for all 14 cases by characteristic clinical symptoms, signs, and bone marrow findings. In 8 cases, biopsy or autopsy specimens confirmed the diagnosis. Two patients died prior to chemotherapy. Twelve patients were treated with adriamycin, cyclophosphamide, vincristine and prednisone (ACOP). Complete response (CR) was achieved in five patients, and another two patients attained CR after subsequent treatment with other combinations including VP 16-213. These 7 complete responders are now alive and free of disease 11+ to 70+ months (median, 50+ months) from the onset of disease. All partial and non-responders died within 6 months with a median survival of 20 days. Among several clinical features as prognostic indicators, renal involvement, convulsion, and DIC occurring within 2 weeks were significantly related to poor outcome. Although MH is an aggressive disease with a poor prognosis, prompt diagnosis and early treatment with intensive systemic combination chemotherapy should further improve the outcome.
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PMID:[Clinical features and therapeutic results in 14 cases of malignant histiocytosis in childhood]. 380 Apr 4

Twelve dogs with lymphosarcoma and hypercalcemia were treated over a period of 36 months. Signs and laboratory findings were referable to hypercalcemia and azotemia. All dogs were staged, classified histologically, and given cytoreductive chemotherapy, using 5 drugs (vincristine sulfate, cytosine arabinoside, cyclophosphamide, L-asparaginase and prednisone). For azotemia, symptomatic therapy (0.9% NaCl solution and furosemide) was given. Seven dogs responded completely, with marked reduction of lymphadenopathy and return of serum calcium concentration to normal. Median duration of remission in this group was 48 days (range, 14 to 93), and median survival time was 112 days (range, 85 to 153). Five nonresponding dogs had less than 50% reduction in measurable tumor mass, although serum calcium concentration returned to normal. The median survival time for this group was 34 days (range, 23 to 68). Two of the nonresponders died from sepsis and another from disseminated intravascular coagulation. Response to therapy did not appear to be influenced by age, breed, sex, initial calcium concentration, degree of azotemia, or histologic classification.
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PMID:Chemotherapeutic responses in dogs with lymphosarcoma and hypercalcemia. 689 39

We report a 70-year-old male case of immunoblastic lymphadenopathy-like T-cell lymphoma (IBL-T) complicated by hemophagocytic syndrome (HPS) as a terminal event. The patient experienced fever and systemic lymphadenopathy after 22 months' remission of IBL-T. He developed acute hepatic failure and consumption coagulopathy rapidly, and died on the 7th hospital day. Serum levels of cytokines, including interferon-gamma and tumor necrosis factor-alpha, were elevated. Postmortem bone marrow aspirate showed a marked proliferation of benign-looking macrophages, some of which phagocytized erythrocytes and platelets. Because there were no preceding viral or bacterial infections, the HPS of this case was assumed to be associated with IBL-T at relapse.
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PMID:[Hemophagocytic syndrome in a patient with immunoblastic lymphadenopathy-like T-cell lymphoma]. 813 5

The clinical characteristics and treatment outcome in 40 children with acute promyelocytic leukemia (APL) treated at institutions participating in the Children's Cancer and Leukemia Study Group (CCLSG) were studied retrospectively. The median age at diagnosis was 8 years old. Bleeding diathesis was the predominant presenting symptom (90%), associated with laboratory findings of disseminated intravascular coagulation. Hepatomegaly, splenomegaly and lymphadenopathy were observed in 35%, 10%, and 15% of the cases, respectively. The median WBC count was 4.25 x 10(9)/l. Anemia (hemoglobin < 8 g/dl) and thrombocytopenia (< 30 x 10(9)/l) were present in more than half of the patients. Cytogenetic studies demonstrated the characteristic 15; 17 translocation in about 90% of the patients analyzed. Induction therapy consisted of cytosine arabinoside and an anthracycline, with or without other agents. Twenty-nine patients (73%) achieved complete remission (CR) while early fatal hemorrhage was the predominant cause of induction failure. The survival rates continued to decrease (28% at 3 years, 24% at 5 years, and 7.9% at 10 years) due to late marrow relapses. Anthracycline cardiotoxicity was fatal in three patients in remission. These clinical features of childhood APL should be taken into account in the development of new protocols.
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PMID:[Clinical characteristics and treatment results of acute promyelocytic leukemia in children (Children's Cancer and Leukemia Study Group)]. 823 Jul 51


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