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)

A gravida with intrauterine fetal death who developed progressive chronic consumption coagulopathy was treated with heparin. When serial fibrinogen levels fell below 100 mg% and the prothrombin time was significantly prolonged, intravenously injected heparin corrected hypofibrinogenemia. A safe delivery followed administration of oxytocin. The authors emphasize the infrequent need for heparin therapy in the majority of cases of the intrauterine fetal death syndrome. Therapeutic guidelines for its use in selected cases are reviewed.
 ...
PMID:Consumption coagulopathy associated with intrauterine fetal death: the role of heparin therapy. 3 82

A prothrombin complex concentrate rich in factor VII has been used in the management of the clotting defect in thirteen patients with liver disease. Adequate correction of coagulation was achieved immediately after infusion in all cases. Within 4 hours there was some deterioration and by 24 hours the results approximated to pre-fusion values. Liver biopsies were performed without haemorrhagic complication in the immediate post-infusion period. There was no evidence of induced intravascular coagulation. Since other prothrombin complex concentrates have proved disappointing, both in their failure to correct the clotting defect and in their production of disseminated intravascular coagulation, this factor-VII-rich concentrate may be the treatment of choice in patients with liver disease who require temporary correction of their coagulation defect.
 ...
PMID:Use of factor-VII-rich prothrombin complex concentrate in liver disease. 4 16

Three patients with a severe bleeding disorder and disseminated intravascular coagulation were effectively treated with human antithrombin-III concentrates. This treatment, followed by administration of prothrombin complex and platelet suspensions, resulted in a normal haemostasis, which was maintained during clinical investigations and surgery.
 ...
PMID:Antithrombin-III transfusion in disseminated intravascular coagulation. 7

Clotting analysis in 30 patients with bleeding complications in malignant hematological diseases revealed the following troubles: The global tests, Quick's index and partial thromboplastin time markedly differed from normal. Activity of clotting factors revealed hypo- or hyperfibrinogenemia, disturbances of the prothrombin complex (factors II, VII, IX and X), decrease of factors V, VIII, XII. Factor XI (= PTA) was not diminished in any case. Regarding the fibrin-stabilizing factor (factor XIII), its activity was significantly decreased in 30 patients with solid tumors and in 30 patients with hemoblastoses. Faulty clotting balance was characterized by hyperfibrinolysis or disseminated intravascular coagulation (DIC) accompanied by reactive hyperfibrinolysis. About one quarter of the patients with malignant disturbances of the hematopoetic system demonstrated (mostly amegacaryocyte) thrombocytopenia. Finally, treatment of bleeding complications in malignant neoplastic diseases is pointed out.
 ...
PMID:[Hemorrhagic diathesis in patients with malignant neoplasms (author's transl)]. 11 27

The inhibitory effects of a newly synthesized protease inhibitor, Gabexate mesilate (FOY), on experimental disseminated intravascular coagulation were studied as compared with those of aprotinin or heparin. Thrombin, tissue thromboplastin, and endotoxin were used as DIC trigger substances. As parameters on DIC, platelet counts, white blood cell counts, neutrophilic leukocyte counts, fibrinogen, fibrin degradation products, platelet retention, platelet aggregation, prothrombin time, partial thromboplastin time were served. The drug efficacy in each parameter were expressed by the score system and analyzed statistically. The results were summarized as follows; (1) In thrombin-induced DIC, FOY was apparently superior to the other drugs (p less than 0.05). (2) In thromboplastin-induced DIC, heparin was slightly more effective than FOY or aprotinin. (3) In endotoxin infusion, there were no significant differences among them. In conclusion, the results of the present study suggest that FOY was more effective than heparin or aprotinin on experimental DIC.
 ...
PMID:Inhibitory effects of gabexate mesilate (FOY) on experimental DIC. 22 8

An episode of disseminated intravascular coagulation following therapeutic gelfoam embolization to control bleeding from esophageal varices in a patient with liver disease is presented. We have since followed 13 patients prospectively (six control and seven gelfoam/autologous clot) to determine the effect of this procedure on clotting. We were unable to show significant differences between the two groups as measured by the prothrombin time, activated partial thromboplastin time, thrombin time, fibrinogen and platelet count. However, fibrin (ogen) degradation products were significantly elevated (p less than .01) in the gelfoam/autologous clot group. We suspect this occurred secondary to clot lysis at the site of embolization. No subsequent bleeding diathesis attributable to this abnormality occurred in any of the patients.
 ...
PMID:Gelfoam and autologous clot embolization: effect on coagulation. 30 83

Acute promyelocytic leukemia (APL) is characterized by proliferation of morphologically abnormal promyelocytes and a severe bleeding diathesis. The abnormal promyelocyte is characterized by abundant, large granules, many of which are spindle-shaped. Electron microscopic appearance of the granules closely resembles that of Auer rods. The granules appear to possess tissue thromboplastin activity by both immunologic and clotting assays. Coagulation studies in APL are generally consistent with disseminated intravascular coagulation. Prolongation of the prothrombin time and elevation of fibrinogen degradation products are the tests that are most commonly abnormal. Although occasional reports indicate a favorable response of the coagulopathy to drugs that inhibit fibrinolysis, the use of prophylactic heparin appears to be the treatment of choice. The response rate of APL to chemotherapy regimens that contain an anthracycline is comparable to that of acute myelogenous leukemia. The recent description of the 15;17 chromosomal translocation which may be pathognomonic for APL is only the second example of a chromosomal marker of human neoplasia. Marked elevation of serum vitamin B12 and B12 binding proteins appears to be another characteristic feature of APL. An in vitro cell line of APL cells has been demonstrated to have the capacity to differentiate to functional polymorphonuclear leukocytes, but the cause for the maturation arrest is unknown.
 ...
PMID:Acute promyelocytic leukemia. 39 71

With the use of cohort labeling with 75Se-selenomethionine, simultaneous platelet, fibrinogen, and plasminogen survival studies were carried out in 8 patients with chronic alcoholic liver disease and in 5 normal subjects. Clinical features, liver function tests, coagulation and fibrinolytic system activities, and platelet function were also assessed. On the basis of platelet survival, the patients could be divided into two groups. Three patients had shortened platelet survival; they were all thrombocytopenic and had greater prolongation of the prothrombin time (PT) and activated partial thromboplastin time (PTT) than the other 5 patients. However, platelet turnover was decreased in all the patients, and there was no difference between the two groups with regard to fibrinogen or plasminogen survival nor in the in vitro evidence of disseminated intravascular coagulation (DIC). Fibrinogen survival was increased in 5 of the 8 patients. Plasminogen survival was normal in 6 patients and prolonged in 2 patients with very low plasminogen levels. The absence of increased fibrinogen turnover in the patients studied indicates that the abnormalities in coagulation tests were not due to consumption coagulopathy. The authors' studies suggest that, at least for patients with chronic stable alcoholic liver disease, the concept that the coagulopathy of liver disease is due to increased utilization of clotting factors should be revised with caution.
 ...
PMID:The hemostatic defect of chronic liver disease. Kinetic studies using 75Se-selenomethionine. 42 8

An analysis of seven sporadic cases of Legionnaires' disease confirmed clinical features recorded during epidemics and identified aspects of the illness either unreported or not emphasized. Four patients had central nervous system abnormalities. Mental status changes included somnolence, obtundation, delirium, disorientation, and confusion. Three patients experienced visual hallucinations, and one patient without pneumonia had a grand mal seizure with residual memory deficit. Two patients had disseminated intravascular coagulation with thrombocytopenia, elevated split fibrin products, and prolonged partial thromboplastin and prothrombin times. Four patients had severe hypoxia; one patient had an exudative pleuritis. One patient whose treatment included erythromycin had radiologic improvement of his pneumonia despite deteriorating ventilatory function that led to death. The concept of Legionnaires' disease as a severe, diagnostically perplexing pneumonic illness is valid but too narrow. The emerging spectrum is that of a multisystem disease that, besides the lungs, often involves the central nervous system and can be accompanied by disseminated intravascular coagulation.
 ...
PMID:Sporadic cases of Legionnaires' disease: the expanding clinical spectrum. 43 28

The release of tissue thromboplastin after a severe brain injury can lead to a consumption coagulopathy. In a group of 83 patients with severe brain injury, platelet count, fibrinogen, prothrombin, partial thromboplastin time and thrombin time were investigated. The pathological laboratory findings in 14 were compatible with a consumption coagulopathy. These alterations were demonstrated during the first hours following trauma and represented an extra handicap for the patients who had to be treated surgically.
 ...
PMID:[Secondary blood coagulation disturbances after severe head injuries (author's transl)]. 44 May 17


1 2 3 4 5 6 7 8 9 10 Next >>