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

Acute renal failure of obstetric origin is common among North Indian patients and comprised 72 (22.1%) of 325 patients undergoing dialysis over an 11-year period. Of these, 46 gravidas had developed renal failure following abortion, and 29 cases were due to complications of late pregnancy. The most striking feature of this study was a high incidence of irreversible renal lesions of bilateral diffuse cortical necrosis in early (18.6%) as well as late pregnancy (37.8%). Overall incidence of diffuse cortical necrosis was 25%. In the remainder, acute tubular necrosis was seen in 52 (72.2%), patchy cortical necrosis in 1 (1.4%), and tubular necrosis along with glomerular involvement in 1 patient (1.4%). Pathogenetic factors which contributed to the development of renal failure, either singly or in combination, were loss of blood failure, either singly or in combination, were loss of blood (79.1%), septicemia (31.9%), hypotension due th hemorrhagic and septicemic shock (51.4%), eclamptic toxemia (11.1%), and disseminated intravascular coagulation in 12.5% patients. Infrequent occurrence of disseminated intravascular coagulation in the septic anc eclamptic patients who developed diffuse cortical necrosis was an interesting finding, as was the fact that coagulopathy was more frequently observed in acute tubular necrosis. Late referral, frequent sepsis, and high incidence of bilateral diffuse cortical necrosis contributed significantly to a high mortality (55.3%).
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PMID:Acute renal failure of obstetric origin. 108 92

Primary malignant nephrosclerosis shows a haemolytic-uraemic symptomatology and can be differentiated from secondary malignant nephrosclerosis on clinical and histological grounds. The disease was observed in 4 patients: a 25-year-old man and 3 women aged 19, 28 and 49 years. The disease is characterized by a fulminating course, malignant hypertension with progressive retinopathy, and development of progressive renal failure with subsequent irreversible anuria. In addition haemolytic anaemia or posthaemolytic states as well as consumption coagulopathy occur. In 2 cases schizozytes and in particular helmet-shaped forms could be demonstrated. On histology an obliterating necrotizing vascular change is seen which is limited to the kidneys as was demonstrated in one case by angiography. Therapeutic attempts included antibiotics, steroids, heparin, streptokinase, antihypertensive drugs, and haemodialysis. The 3 female patients died, the man survived after bilateral nephrectomy.
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PMID:[Primary malignant nephrosclerosis (author's transl)]. 112 2

A 22-year-old man suffered a stab wound of the femoral artery and vein. This was followed by disseminated intravascular coagulation. Renal failure then occurred presumably due to fibrin deposition in the small vessels of the kidney. The D.I.C. was successfully treated with heparin and the renal failure with peritoneal dialysis. It is suggested that D.I.C. and consequent alterations in regional blood flow following trauma are not uncommon, and search should be made for these phenomena in every case of major trauma.
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PMID:Post-operative renal failure caused by disseminated intravascular coagulation. 112 1

Eight patients with acute renal failure following snakebite were studied. Intravascular hemolysis and disseminated intravascular coagulation contributed to the development of acute renal failure in 6 patients. Direct nephrotoxicity causing acute renal failure is postulated in 2 patients, 1 of whom also revealed evidence of mild, disseminated intravascular coagulation. Three patients had histopathological lesions of acute symmetrical cortical necrosis and 3 had acute tubular necrosis. In 1 patient with acute tubular necrosis, in whom direct nephrotoxicity seemed to be responsible for renal failure, the striking histological feature was a uniform debasement and disappearance of tubular epithelium. In 2 patients with a clinical course of acute tubular necrosis, histological lesions could not be documented. All the 5 patients with acute tubular necrosis regained full recovery of renal function, 3 of them with the help of dialysis and 2 with conservative management. None of the 3 patients with acute cortical necrosis survived in spite of intermittent dialysis therapy.
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PMID:Acute renal failure following snakebite. 115 3

Severe hypertonic dehydration with hyperglycemia developed in a 7-week-old infant girl after she was fed an overconcentrated milk formula for five days. Renal failure,disseminated intravascular coagulation, gangrene of the legs, and coma were added complications. Intravenous rehydration, peritoneal dialysis, and heparin administration corrected the metabolic and coagulation derangements, and renal function returned to normal. Bilateral below-the-knee amputations were performed and the child subsequently learned to walk with artificial limbs. The dangers of overconcentrated formulas in infant feeding should be widely publicized through warnings printed on all commercial milk preparations.
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PMID:Hazards of overconcentrated milk formula. Hyperosmolality, disseminated intravascular coagulation and gangrene. 117 15

A 13-year-old girl was admitted with congestive heart failure, edema, ascites, and jaundice. There was an apical pansystolic murmur of mitral insufficiency and marked cardiomegaly. Her venous pressure was elevated. Despite medical treatment her condition deteriorated, hepatic and renal failure as well as disseminated intravascular coagulation ensued, leading to her death. At post mortem she was found to have rheumatic mitral valvulitis and constrictive pericarditis. The pathologic picture of pericarditis was nonspecific, but in presence of a positive skin test for tuberculosis the latter is considered to be the most likely cause of the pericarditis, nevertheless, rheumatic etiology of pericarditis in this case cannot be excluded. The presence of rheumatic heart disease and cardiomegaly may have led to the exacerbation of symptoms and signs of constrictive pericarditis and severe right heart failure.
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PMID:Rheumatic valvulitis and constrictive pericarditis. Report of case. 118 94

Blood and urine concentrations of antithrombin-III, plasminogen, alpha 2-macroglobulin, alpha 1-antitrypsin, degradation products of fibrinogen-fibrin were studied in patients with abdominal suppuration. Noticeable deviations from the normal values especially marked in the severe process indicated the development of DIC syndrome and renal failure. Heavy combined treatment promoted normalization of the hemostasis shifts and eliminated pyo-inflammatory processes in the abdominal cavity.
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PMID:[Several components of plasma hemostasis in patients with suppurative processes in the abdominal cavity]. 138 May 86

A case of life-threatening adverse effects following intravenous administration of a non-ionic contrast medium is reported. The patient, a 68-year-old diabetic hypertensive male with dyspnoea and cough had an abnormal chest radiograph, revealing congestive heart failure and an enlarged right hilum. Computed tomography (CT) of the chest was performed using 100 cm3 of intravenous iopamidol. Within half an hour the patient developed abdominal cramping, vomiting, and diarrhoea, followed by hypotension, tachycardia, fever to 40 degrees C, and delirium. His course was complicated by disseminated intravascular coagulation, rhabdomyolysis, renal failure, respiratory arrest, and atrial fibrillation. There was no evidence of infection, neoplastic disease, or myocardial infarction. Over the next month the patient slowly recovered. One other case report implicates a contrast agent with a similar syndrome. The features of this case fulfil the criteria for a probable adverse drug reaction of a type and severity rarely encountered.
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PMID:Case report: multisystem failure following intravenous iopamidol. 139 88

Splenic hematomas are infrequent complications of acute pancreatitis. In some cases, local factors that may play a role in the pathogenesis of the hematoma (thrombosis of the splenic artery or veins, intrasplenic pseudocysts, perisplenic adhesions, enzymatic digestion) are found. In the absence of local factors, the etiology of splenic hemorrhage remains unknown. We report two cases of splenic hematoma occurring during an acute necro-hemorrhagic pancreatitis associated with renal failure that required renal replacement therapy (hemodialysis and continuous arteriovenous hemodialysis). In both cases, more than half of splenic parenchyma was affected by multiple infarctions. No local factors responsible for the splenic abnormalities were detected in either case. Thrombosis of the splenic arterial microcirculation and a coagulation disorder consistent with disseminated intravascular coagulation was detected in one patient. In the second patient, coagulation disorders secondary to either liver disease, pancreatitis and its septic complications, or extracorporeal circuit heparinization for renal replacement therapy were present. Coagulation disorders should be considered whenever a splenic hematoma is found in a patient with acute pancreatitis. Disseminated intravascular coagulation may be the etiology of a splenic hematoma in acute pancreatitis.
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PMID:Splenic hematoma in acute pancreatitis. Role of coagulation disorders. 141 37

Disseminated intravascular coagulation (DIC) may cause multiple organ failure. Although DIC may cause capillary occlusion in any and all organs, the lungs, liver, kidneys, gut, heart and brain are particularly affected. Focal brain necrosis can also be caused by DIC. Fibrinolytic therapy will often restore significant blood flow to the capillaries of the lungs. This results in significant increase in lung function because the lung is more resistant to actual necrosis and will resume function once circulation is restored. Administration of fibrinolytic therapy will also prevent liver and kidney failure if started within four hours after trauma. This therapy, when given in low doses intravenously over a twenty-four hour period, has little effect on the coagulation mechanism, and abnormal bleeding, therefore, has not been a concern. It is speculated that if plasminogen activators are effective and safe for treating the intravascular clots of DIC, then perhaps they would be effective in treating other types of intravascular coagulation in the brain, such as various types and degrees of stroke.
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PMID:Organ damage in shock, disseminated intravascular coagulation, and stroke. 147 53


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