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Query: UMLS:C0012739 (disseminated intravascular coagulation)
 8,673 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Dyspnea, back pain, edema, and cyanosis developed suddenly in a 23-year-old woman during the last trimester of her first pregnancy. Although she had been noticed to have the enlarged heart and exertional shortness of breath to a slight degree, she had been apparently in good condition without any significant heart murmurs. Clinically, recurrent episodes of disseminated intravascular coagulation, including pulmonary thrombosis, were thought to be superimposed to Eisenmenger syndrome associated with toxemia of pregnancy. Anticoagulant and fibrinolytic treatments were tried, but their effectiveness was limited by hemorrhagic diathesis. She died of respiratory and circulatory failure after delivery of a moribund baby. Autopsy revealed Eisenmenger complex (a defect in the membranous portion of the interventricular septum and pulmonary vascular disease) and many fresh hemmorrhages in both lungs with a lot of new and organized thrombi. Fresh thrombi were also seen in the heart, the pancreas and the kidneys. The high peripartal mortality in Eisenmenger syndrome could be attributed to pulmonary thrombosis, which may be related to DIC, as well as to peripartal changes in circulatory function.
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PMID:An autopsied case of Eisenmenger syndrome complicated by recurrent thromboembolic phenomena in postpartal period. 13 43

Three hundred sixty-five cases of eclampsia, including 49 women who died, were analyzed in order to determine factors which led to death. The age of the patient was clearly the most important factor. Older women tended to have coexisting renal and vascular disease and also manifested more hematologic abnormalities, in particular, disseminated intravascular coagulation. Other important factors leading to death were twin pregnancies, delay in hospitalization, failure to terminate the pregnancy, and the physician's unawareness of the severity of the mother's disease. The mortality after cesarean section was the same as in women delivered vaginally.
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PMID:Factors that influence maternal mortality in eclampsia. 100 51

Alternations in the coagulation mechanism were looked for in a population of eclamptic women, most of when were young, nulliparous, and without evidence of chronic vascular disease, and all of whom survived. Thrombocytopenia was identified in 29% of these women. A prolonged plasma thrombin time was demonstrated in 51% yet elevated fibrinogen-fibrin degradation products in serum were uncommon, as was fibrin monomer in plasma. Overt microangiopathic hemolysis was rare. It is concluded that disseminated intravascular coagulation, when it does occur in eclampsia, is the consequence of the disease rather than the cause. Moreover, endothelial damage, rather contents, probably initiates the thrombocytopenia and other coagulation changes.
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PMID:Does coagulation have a causative role in eclampsia? 100 57

The pathophysiology of peripheral circulatory disturbance in patients presenting with vibration syndrome was studied from the viewpoint of blood coagulation. Plasma levels of fibronectin (FN), vitronectin (VN), thrombin-antithrombin III complex (TAT), and alpha 2-plasmin inhibitor-plasmin complex (PIC) were measured in 23 subjects who showed no evidence of vibration-induced white finger [VWF(-) group] and in 24 patients who presented with VWF [VWF(+) group]. In the VWF(-) group, plasma FN concentrations were elevated but plasma TAT and PIC levels were within the normal ranges. In the VWF(+) group, plasma FN concentrations were normal but plasma TAT and PIC levels were significantly elevated. In both groups, plasma VN concentrations were similar to those in normal controls. For purposes of comparison, 32 patients presenting with diabetes mellitus were also studied. They were divided into 2 groups, 13 subjects who showed no evidence of angiopathy [complication(-) group] and 19 patients who presented with angiopathy [complication(+) group]. In the complication(+) group, plasma TAT and PIC concentrations were significantly elevated, as in the VWF(+) group. These results suggest that in vibration syndrome, vibration, cold stimulus, or other factors first injure the vascular endothelium, resulting in a rise in plasma FN, and that in the VWF(+) group, augmentation of coagulation and fibrinolysis induces a state of compensated disseminated intravascular coagulation (DIC).
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PMID:Activation of blood coagulation and fibrinolysis in vibration syndrome. 172 Jul 65

The central nervous system was examined in 135 adult AIDS patients who died between August 1982 and December 1990. Twenty two brains showed non-diagnostic changes including microglial nodules, discrete myelin pallor with reactive astrocytosis, mineralization of blood vessels and granular ependymitis. In 105 brains with specific changes, toxoplasmosis was the most frequent finding (55 cases) manifested by multifocal necrotic lesions or diffuse pseudo-encephalitic process. Other opportunists included cytomegalovirus (21 case), progressive multifocal leukoencephalopathy (1 cases), cryptococcosis (6 cases), mycobacterium avium intracellulaire (2 cases), varicella-zoster virus (2 cases), aspergillosis (1 case) and multiple bacterial microabscesses (1 case). Multinucleated giant cells were found in 52 cases. In 40 cases, they were widely disseminated throughout the brain and in 39 cases, they were associated with diffuse or multifocal white matter changes. Fifteen cases had a cerebral lymphoma, 9 hepatic encephalopathy, 1 centropontine myelinolysis and 1 focal pontine leukoencephalopathy. Three cases had a cerebral haemorrhage due to disseminated intravascular coagulation, antithrombin therapy and amyloid angiopathy. Spinal changes in 13 cases included vacuolar myelopathy (7 cases), HIV myelitis (1 case) and ganglio-radiculitis (1 cases), cytomegalovirus myelo-radiculitis (1 case) secondary spread from a lymphoma (1 case) and spinal infarcts due to disseminated intravascular coagulation (1 case). These lesions were frequently atypical and various combinations of all these pathologies were encountered in the same brain, sometimes in the same area and occasionally in the same cell. Chronological variations in the incidence of some complications could be related to changes in treatment.
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PMID:[Neuropathologic study of 135 adult cases of acquired immunodeficiency syndrome (AIDS)]. 195 58

This is a very rare case report of Goodpasture's syndrome with IgA antibasement membrane antibody. A 43-year old male was admitted because of severe dyspnea with slight hemoptysis. Chest X-ray demonstrated extensive bilateral infiltrates with air bronchogram, predominantly in the right lung. Laboratory data on admission showed severe anemia and moderate renal impairment. The pulmonary infiltrates resolved spontaneously within 10 days. Goodpasture's syndrome or collagen vascular disease was suspected and he underwent a percutaneous renal and transbronchial lung biopsy. The renal biopsy showed crescent formation affecting 70-80% of glomeruli. Linear IgA deposits, but not IgG, were demonstrated along the glomerular basement membrane by the direct immunofluorescence procedure. The lung biopsy contained many hemosiderin-laden macrophages in the lumen of the alveoli and showed mild thickening of alveolar walls. However, linear immunoglobulin deposits on the alveolar capillary basement membrane were not demonstrated by direct immunofluorescence. The diagnosis of Goodpasture's syndrome with IgA antibasement membrane antibody was made. His serum was negative for antibasement antibody by indirect immunofluorescence. He was treated with prednisone, 30 mg daily. His pulmonary symptoms and anemia improved markedly, but his renal function did not change. Thirteen months after his first admission, he suffered from severe bacterial pneumonia, which was complicated by disseminated intravascular coagulation. He died of respiratory failure. Autopsy was rejected.
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PMID:[A case of Goodpasture's syndrome with IgA antibasement membrane antibody]. 221 6

A method of apheresis of plasma euglobulin fraction, cryoglobulins and Willebrand factor was developed. In one session of plasmapheresis 1500-1700 ml of patient's plasma were removed, fractionated and returned. The method was used in 2 patients with immune complex vasculitides. In one of them the disease developed against a background of chronic active hepatitis, in the other patient it manifested itself in cryoglobulin- and cryofibrinogenemia. Clinical improvement was noted in both cases: the absence of myalgia, arthralgia, hemorrhagic eruption, and ulcerative-necrotic skin changes. The normalization of increased ristomycin-cofactor activity of Willebrand factor and CIC levels was noted in one case. A decrease in the content of plasma cryoglobulins, cryofibrinogen, and urine protein concentration (from 1.5 up to 0.03%) was noted in the other case. A possibility of the use of the method in other pathological conditions (DIC-syndrome, unstable angina, atherosclerotic angiopathy) accompanied by endothelial damage, was discussed. Willebrand factor multimers form complexes with low density lipoproteins therefore the removal of these complexes may be useful in the treatment of hypercholesteremia and atherosclerosis.
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PMID:[Apheresis of euglobulins, cryoglobulins and the von Willebrand factor in vasculitis]. 295 14

A case of ischaemic necrosis of extremities due to haemodynamic shock with disseminated intravascular coagulation (DIC) is reported. The onset of haemodynamic shock and the appearance of vascular disorder were produced at once. Both processes, haemodynamic shock and DIC were originated by the administration of food containing sucrose and starch to an infant whose posterior study confirms to suffert a congenital sucrase isomaltase deficiency. Sucrase isomaltase deficiency was documented by oral sucrose loading tests and by enzymatic assay of small intestinal mucose biopsy.
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PMID:[Peripheral gangrene in a congenital sucrase isomaltase deficiency (author's transl)]. 743 53

An autopsy case of portal systemic encephalopathy and senile dementia of the Alzheimer type coexisting in a 77-year-old man is described. The patient had suffered recurrent episodes of delirium after a subtotal gastrectomy for gastric carcinoma. He died of DIC 45 months after the gastrectomy. A pathological examination revealed a vascular plexus around the liver which might have served as collateral circulation. Neuropathologically, spongy necrosis and Alzheimer type II changes of astrocytes were found in the basal ganglia and fronto-occipital cortices. In the same anatomical regions, only immunohistological staining using antibody against amyloid beta-protein and the periodic-acid methenamine silver method revealed abundant neuriticplaques, cerebral amyloid angiopathy and diffuse plaques. We discussed the clinicopathological findings in this case.
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PMID:An autopsy case of coexisting portal systemic encephalopathy and senile dementia of the Alzheimer type. 830 83

A 61-year-old man without hypertension was admitted for unconsciousness. Brain CT showed multiple cerebral hemorrhage of the left frontal lobe and right occipital lobe. The hemoglobin was 7.0 g/dl, the platelet count 7,000, the white-cell count 7,600 with erythroblasts, and the fibrinogen 327 mg/dl. No disseminated intravascular coagulation was found. Bone marrow examination demonstrated 69.2% erythroblasts including abnormal types of nucleus, 12.8% myeloblasts, 12.8% neutrophils, 0.8% monocytes, 4% lymphocytes, and 0.4% reticulocytes. Chromosomal examination showed 7 of 20 bone marrow cells were variously abnormal. A diagnosis of erythroleukemia with major karyotype aberrations (MAKA) was made. The patient died 5 days after admission. Histologically, cerebral hemorrhagic lesions showed complete necrosis, but neither invasion of leukemic cells nor amyloid angiopathy. We suspected that the cause of cerebral hemorrhage was severe loss of platelets. This is a rare case of erythroleukemia found after multiple cerebral hemorrhage. As a cause of cerebral hemorrhage in an old man without hypertension, one should consider not only cerebral amyloid angiopathy but also leukemia.
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PMID:[A case of erythroleukemia found after multiple cerebral hemorrhage]. 868 93


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