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)

Atherosclerotic aortic aneurysm frequently contains organized thrombus on its luminal surface. Macroemboli or microemboli derived from fragile thrombus may cause occlusion of peripheral arteries. Although this ischemic symptom is seen preoperatively, it occurs more frequently as a complication caused by intraoperative manipulation. Of late, aortic dissection with clotted false lumen has been recognized as having unique characters with good prognosis. There is, however, no definite diagnostic criteria or treatment strategy for this entity. Disseminated intravascular coagulation is a rare consequence of massive thrombus formation in giant atherosclerotic or dissecting aortic aneurysm. In this chapter, we will describe clinical signs relevant to the thrombus formation in these aortic aneurysms, and refer to key points of surgical treatment.
 ...
PMID:[Atherosclerotic and dissecting aortic aneurysms]. 1042 68

We report the case of a 70-year-old man who had an acute dissection of a previously undiagnosed thoracic aortic aneurysm. The diagnosis was challenging because of the neurologic and hematologic complications that overwhelmed the clinical presentation. Three simultaneous complications of thoracic aortic aneurysm with dissection (ischemic stroke, consumption coagulopathy, and superior mesenteric infarction with gastrointestinal hemorrhage) made the case unique and the diagnosis difficult.
 ...
PMID:Acute dissecting thoracic aortic aneurysm presenting with stroke, consumptive coagulopathy, and gastrointestinal hemorrhage. 1043 52

The incidence and clinical manifestations of disseminated intravascular coagulation (DIC) were examined in patients with a range of underlying disorders. Out of 1,882 patients suspected as having DIC, 204 cases were diagnosed as suffering from DIC and included in this study. The underlying disorders experienced by the patients were solid tumors (33.8%), hematologic malignancies (12.7%), aortic aneurysm (10.8%), infections (6.4%), post-operative complications (4.4%), liver disease (2.9%), obstetric disorders (2.5%), and miscellaneous diseases (26.5%). The incidence of DIC was 10.8% out of all patients suspected of having DIC, and the etiologies were 10.9% in solid tumors, 10.1% in hematological malignancies, 20.4% in aortic aneurysm, 12.7% in infections, 15.5% in post-operative complications, 15.8% in liver disease, 3.7% in obstetric disorders, and 9.8% in miscellaneous diseases. The clinical manifestations of DIC patients were varying dependent on their etiologies. Most DIC patients with aortic aneurysm (95.5%) and post-operative complications (88.9%) did not reveal any clinical manifestations. Although all of the patients with obstetric disorders had bleeding, only 20.0% of the patients had organ failure. In contrast, although only 15.4% of the patients with infections had bleeding, 76.9% of these patients had organ failure. Bleeding was observed in 31.9-50.0% of DIC patients with liver disease, hematologic malignancies, and solid tumors. Organ failure was observed in 21.7-33.3% of DIC patients with liver disease, hematological malignancies, and solid tumors. Analysis by measurement of plasma levels of antiplasmin and plasmin-antiplasmin complex suggested that excessive fibrinolysis might contribute to the development of bleeding in these DIC patients. Differences in plasma levels of thrombin-antithrombin complex and cross-linked fibrin degradation products could not account for the differences in the incidence of organ failure in the patients. These findings suggest that the clinical manifestation of DIC varies and might not only be a reflection of microthrombus formation but also a reflection of the other underlying pathomechanisms.
 ...
PMID:Heterogeneity in the incidence and clinical manifestations of disseminated intravascular coagulation: a study of 204 cases. 1107 38

We describe here two cases of chronic disseminated intravascular coagulation(DIC) secondary to aortic aneurysms. The patients were 78- and 84-year-old males, who visited our hospital to receive hemodialysis therapy for chronic renal failure probably due to nephrosclerosis. They had mild bleeding tendency and thrombocytopenia(< 10 x 10(4)/microliter). Coagulation test revealed the findings of chronic DIC in both patients, and computed tomography showed abdominal and thoracoabdominal aortic aneurysms with mural thrombi, respectively. In one patient, subcutaneous hemorrhage after vascular access surgery had continued for a month. However, the hemorrhage and swelling of the limb disappeared after continuous subcutaneous heparin infusion(CSHI) therapy in a daily dose of 10,000-14,000 unit. These findings suggest that chronic DIC secondary to aortic aneurysm should be considered when bleeding tendency and thrombocytopenia are observed in aged patients, and that CSHI is the choice of therapy for the bleeding tendency of chronic DIC.
 ...
PMID:[Two aged patients with chronic renal failure and chronic disseminated intravascular coagulation secondary to aortic aneurysms: effect of continuous subcutaneous heparin infusion therapy]. 1115 5

A 73-year-old man who had been receiving treatment for hypertension and angina pectoris was admitted to hospital following a transient ischemic attack. He was diagnosed as having chronic disseminated intravascular coagulation (DIC) complicated by a thoracoabdominal aortic aneurysm, and was treated with heparin sodium and a protease inhibitor. Although the DIC was controlled, the patient had to remain hospitalized in order to receive the medication by continuous infusion. Therefore, the heparin sodium and protease inhibitor were replaced by camostat mesilate, a drug suitable for oral administration and widely used for treatment of chronic pancreatitis. The drug proved effective for the chronic DIC, thus allowing the patient to receive regular treatment on an outpatient basis, and improving his quality of life.
 ...
PMID:[Effective use of camostat mesilate for chronic disseminated intravascular coagulation complicated by thoracoabdominal aortic aneurysm]. 1123 31

A 77-year-old man developed chronic disseminated intravascular coagulation (DIC) after surgical repair of a large infrarenal aortic aneurysm. Self-administered subcutaneous dalteparin therapy (5000 units o.d.) led to rapid relief of symptoms and sustained improvements in his platelet count and fibrinogen level; activation of coagulation and fibrinolysis appeared to be relatively unaffected. Long-term treatment with low-molecular-weight heparin can provide good symptomatic control of chronic DIC associated with abdominal aortic aneurysm.
 ...
PMID:Chronic disseminated intravascular coagulation after surgery for abdominal aortic aneurysm: clinical and haemostatic response to dalteparin. 1138 Apr 54

We describe a case of thoracic aortic aneurysm complicated by chronic disseminated intravascular coagulation (DIC). Initially the DIC was controlled successfully by administration of gabexate mesilate and dalteparin. However, because these drugs were given intravenously, the patient could not be discharged. Subsequently, the DIC was treated successfully by changing to orally administered camostat mesilate, warfarin and aspirin, which allowed the patient to leave hospital.
 ...
PMID:[Thoracic aortic aneurysm with chronic disseminated intravascular coagulation treated successfully with orally administered camostat mesilate, warfarin and aspirin]. 1197 53

The term "disseminated intravascular coagulation" (DIC) defined a pathologic process which complicates the clinical course of many diseases; it is characterized by huge amounts of thrombin and plasmin within the circulation. There are a lot of causes of these intermediary mechanism of disease, among these, infections and neoplasia are the most frequent. Aortic aneurysm is a vascular disease than can be complicated with DIC. We report a case of a patient affected of chronic disseminated intravascular coagulation complicated with systemic hemorrhagic syndrome, of vascular origin (an aortic aneurysm). It was treated with a low molecular weight heparin (LMWH), but in the presence of an allergy disorder the drug was discontinued and substituted by another LMWH. The hemorrhagic complications were treated with antifibrinolytics associated to the LMWH. The drug was held up 30 months with an acceptable performance status and no significant secondary effects except osteoporosis.
 ...
PMID:[Long-term treatment with low molecular weight heparin, of chronic disseminated intravascular coagulation]. 1276 33

'Bleeding disorders' are listed as a cause of postmenopausal bleeding even though there appear to be no reported cases. We present a case of postmenopausal bleeding, because of chronic DIC, which resulted from aortic aneurysm and was managed with replacement blood products and tranexamic acid.
 ...
PMID:Postmenopausal bleeding due to chronic DIC. 1468 55

An 87-year-old woman who had undergone a stent-graft repair of a descending aortic aneurysm had additional stent-graft implantation for endoleak. The postoperative course was eventful reflecting her preexisting multiple organ disorder, and despite intensive treatment over a span of 2 months, she died of disseminated intravascular coagulation due to intestinal ischemia. Autopsy revealed a thrombus originating from the frayed distal edge of the graft. Although the relation between intestinal ischemia and the thrombus remains to be proven, this is considered a vital finding.
 ...
PMID:Thrombus originating from frayed distal edge of an aortic stent-graft. 1499 82


<< Previous 1 2 3 4 5 Next >>