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)

In a 44-year-old female acute promyelocytic leukemia (APL) presented with abrupt onset of right hemiplegia and aphasia due to occlusion of the left carotid artery at bifurcatio. There was laboratory evidence of disseminated intravascular coagulation (DIC). Thrombotic complications are unusual in APL, even in cases with evidence of DIC. This report aims at underlying the important implication of a correct timely diagnosis in young patients presenting with stroke.
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PMID:Occlusion of the carotid artery as presenting symptom of acute promyelocytic leukemia. 171 25

Vascular diseases of the brain (functional transient and ischemic apoplexy, circulatory encephalopathy) in 79 patients were treated by UHF electromagnetic field of millimetric wave range. 14 patients entered the control group. The treatment results are indicative of clear-cut trend to a decrease of arterial pressure, normalization of blood glucose level, arrest of DIC syndrome development.
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PMID:[Experience with using extremely high frequency radiotherapy of the millimeter wave range in cerebrovascular disorders]. 188 82

The hematologic disorders in patients with acute cardioembolic stroke are not fully understood, and no reliable measures are available to identify patients at high risk for recurrent embolism. We analyzed coagulation and fibrinolytic functions in 22 patients with cardiogenic cerebral embolism less than or equal to 24 hours after onset and in 25 age-matched controls. The levels of antithrombin III, protein C, and alpha 2-plasmin inhibitor were significantly lower in the patients than in the controls (p less than 0.001, 0.02, and 0.05, respectively). In contrast, the plasma concentrations of thrombin-antithrombin III complex and crosslinked D-dimer were markedly higher in the patients than in the controls (p less than 0.01 and 0.001, respectively). At the time of admission, the plasma concentrations of thrombin-antithrombin III complex and crosslinked D-dimer in the eight patients at high risk for recurrent embolization (one with prodromal embolism, three with intracardiac thrombi, and four with recurrent embolization) were 2.8 and 3.5 times, respectively, higher than those in the 14 patients without recurrence or thrombus formation. The lowest concentration of crosslinked D-dimer in the eight patients at high risk for recurrent embolization was 600 ng/ml on admission. Our results suggest that patients with acute cardioembolic stroke have various degrees of consumption coagulopathy and that the plasma concentrations of thrombin-antithrombin III complex and crosslinked D-dimer can be useful indicators of those who are prone to recurrent embolization during this stage.
Stroke 1991 Jan
PMID:Activation of coagulation in acute cardioembolic stroke. 198 67

A clinicopathological analysis of myocardial infarction with an onset of stroke-like symptoms was carried out on 30 autopsy cases at the Tokyo Metropolitan Geriatric Hospital. The cases were classified into four groups according to the types of brain lesions, I: embolism (n = 17), II: thrombosis (n = 9), III: bleeding (n = 2), and IV: no remarkable focal lesion (n = 2). Classification was made based on clinical findings, and pathological features. The characteristic clinical findings were conciousness disturbance, no elevation of blood pressure at the onset of stroke, hemiplegia and shock. However, the typical anginal chest pain was found in only 17% of cases. The underlying diseases and complications were hypertension, atrial fibrillation (Af), disseminated intravascular coagulation (DIC), renal failure, malignant neoplasma, and diabetes mellitus. The incidences of Af, DIC, mural thrombus, non-bacterial thrombotic endocarditis (NBTE) were significantly higher in the group with cerebral embolism than in the group with cerebral thrombosis. The coronary stenotic index was also smaller in the group with cerebral embolism. Therefore, the major etiology of cardio-cerebral apoplexy was a simultaneous embolism to the brain and heart due to Af, NBTE or, DIC.
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PMID:[Myocardial infarction beginning with cerebral symptoms in 30 cases of cardio-cerebral apoplexy]. 204 62

A case of systemic lupus erythematosus (SLE) with subarachnoid hemorrhage due to a ruptured intracranial aneurysm is reported. A 31-year-old woman who had been treated with steroid for SLE was admitted to our department with severe headache, and nausea. CT scan showed subarachnoid hemorrhage and the left carotid angiogram revealed a small aneurysm at the supraclinoid portion of the left internal carotid artery. She had no neurological deficit. Hematological examination on admission showed disseminated intravascular coagulation (DIC), therefore, we decided to perform an intentionally delayed operation. In the meantime we treated the patient for DIC with FOY and methylprednisolone. The operation was performed after two weeks, when DIC had been eliminated completely. Postoperative hematological examination showed severe thrombocytopenia. We considered that SLE had come to the fore again, so we used Danazol in company with FOY and steroid. It seemed that Danazol was very effective for her. She was discharged about two months after admission with no problem. Cerebral apoplexy, such as cerebral infarction and cerebral hemorrhage, has often been seen in SLE, but subarachnoid hemorrhage due to a ruptured aneurysm is very rare. We could find only five reports of this phenomenon. Their prognoses were all, unfortunately, poor. It should be born in mind for therapy that a patient in SLE has a tendency to bleed. It seems that repeated hematological examinations and quick and proper management are important. We think that the aneurysmal formation in SLE is due to lupus vasculitis or the fragility of blood vessels due to a long use of Steroid.
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PMID:[A case of systemic lupus erythematosus with subarachnoid hemorrhage due to ruptured aneurysm]. 220 86

Many neurologic disorders, such as eclampsia, pseudotumor cerebri, stroke, obstetric nerve palsies, subarachnoid hemorrhage, pituitary tumors, and choriocarcinoma, can develop in the pregnant patient. Maternal mortality from eclampsia, which ranges from 0 to 14%, can be due to intracerebral hemorrhage, pulmonary edema, disseminated intravascular coagulation, abruptio placentae, or failure of the liver or kidneys. Associated fetal mortality ranges from 10 to 28% and is directly related to decreased placental perfusion. Pseudotumor cerebri can be associated with serious visual complications; thus, the therapeutic goal is to prevent loss of vision. The risk of stroke in the pregnant patient is 13 times the risk in the nonpregnant patient of the same age. The major causes of stroke in pregnant patients are arterial occlusion and cerebral venous thrombosis. Lumbar disk prolapse is common in pregnant patients, and lumbosacral plexus injuries can occur during labor or delivery. In addition, peripheral nerve compression or entrapment syndromes are thought to be caused by the retention of fluid during pregnancy. The incidence of subarachnoid hemorrhage during pregnancy is 1 in every 10,000 patients, a rate 5 times higher than in nonpregnant women. Because of a proliferation of prolactin-secreting cells, the pituitary gland can enlarge dramatically during pregnancy, a change that can disclose a previously unknown tumor or cause a known pituitary tumor to become symptomatic. The incidence of choriocarcinoma is 1 in 50,000 full-term pregnancies but 1 in 30 molar pregnancies. This malignant tumor has a high rate of cerebral metastatic lesions. In addition to these disorders that develop during pregnancy, the pregnant state can affect numerous preexisting neurologic conditions, including epilepsy, headaches, multiple sclerosis, myasthenia gravis, spinal cord injury, and brain tumors. We discuss advice for patients with such conditions who wish to become pregnant, recommendations for medical and surgical management, and surgical considerations for neurologic complications during pregnancy.
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PMID:Selected neurologic complications of pregnancy. 225 22

1. In patients with acute strokes entering a large ongoing randomised double-blind controlled trial of intravenous glycerol therapy, the extent and pathogenesis of any ensuing haemolysis were evaluated using standard clinical investigations and in vitro techniques. 2. Twenty patients received 10% glycerol in saline (500 ml over 4 h on 6 consecutive days) and 15 received corresponding control treatment with saline. 3. Intravascular haemolysis was evident after the first infusion; compared with the controls the glycerol group had i) a greater mean reduction in serum haptoglobin concentration (P less than .05), and ii) a greater proportion exhibiting haemoglobinaemia (P = 0.03). 4. After 6 days of glycerol treatment, the mean reduction in haemoglobin concentration was only 0.8 g more than in controls; this difference being neither clinically nor statistically significant. 5. Glycerol therapy was not associated with haemoglobinuria, renal insufficiency or disseminated intravascular coagulation. 6. Exposure of red blood cells to 1-10% glycerol in vitro did not induce haemolysis per se; on re-exposure to lower concentrations lysis ensued provided a minimum osmotic gradient was present. 7. Whilst taking standard dosage regimes of glycerol, the stroke patients we studied manifested a degree of intravascular haemolysis but its consequences were not clinically significant; lysis probably ensued after venous blood acquiring high glycerol concentrations mixed with blood containing little or no glycerol.
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PMID:Investigation of intravascular haemolysis during treatment of acute stroke with intravenous glycerol. 231 Jun 58

This report of 8 cases (6 severe and 2 mild) heat stroke patients seen during the hot summer of 1987 at Pramongkutklao Hospital, Bangkok, represent the first report of this syndrome in Thailand. Severe cases presented with deep coma, shock, ARDS, DIC and other systemic complications. Two cases of mild heat stroke recovered completely with conventional treatment. Two of the 6 severe cases died with DIC, bleeding and acute renal failure. The other 4 surviving cases received early exchange transfusion and low dose heparin therapy. The clinical features of these 4 cases were as severe as those recorded for fatal heat stroke patients, including shock over 10 hours in 4, coma longer than 120 hours in 3, ARDS and DIC in 1. From these findings, early exchange transfusion plus low dose heparin should be considered as one effective treatment in severe fatal heat stroke patients.
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PMID:Clinical manifestations and therapy of heat stroke: consumptive coagulopathy successfully treated by exchange transfusion and heparin. 263 55

The paper is concerned with four Marathon athletes who developed grave impairments in hemodynamics and microcirculatory disorders in the organs (collapse, acute renal failure, cerebral abnormalities) and signs of the grave acute syndrome of disseminated intravascular coagulation with thrombohemorrhage and bleeding after competitions carried out under unfavourable conditions (a temperature of 30 degrees C and high air humidity). Three patients died. The diagnosis of the syndrome of disseminated intravascular coagulation was supported at autopsy. One of the athletes suffered brain stroke. The clinical and laboratory examination of the other 19 Marathon athletes showed that after competitions 6 persons had subclinical hemostatic disorders characteristic of the syndrome of disseminated intravascular coagulation. It is recommended that control and correction of hemostatic disorders should be strictly exercised in athletes experiencing hard and prolonged physical exercise.
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PMID:[The syndrome of disseminated intravascular coagulation in marathon athletes]. 271 33

Exertion-induced heat stroke is a relatively rare disorder in the moderate maritime climate of The Netherlands. Serious complications of excessive physical activity rarely occur. We describe a marathon runner with multi-organ failure after exertion-induced heat stroke. The patient developed shock, diarrhoea, coma, rhabdomyolysis, acute renal failure, liver cell damage and disseminated intravascular coagulation but recovered completely.
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PMID:Multi-organ damage in exertional heat stroke. 277 93


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