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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 pancreatitis complicated by acute renal failure (ARF) requiring dialysis is a rare condition with a mortality rate of 80%. During the period 1977-1988 419 patients were admitted to our hospital because of ARF requiring dialysis. Fourteen (3%) had ARF caused by acute pancreatitis. Ten patients developed respiratory failure, eight patients circulatory failure, four hepatic failure, and one disseminated intravascular coagulation. Three patients had complicating septicemia and two gastrointestinal bleeding. Ten patients (71%) died. All patients with four or more organ failures besides the pancreatic failure died. Median time from start of symptoms until death was 28 days. Mortality in this series does not differ from that reported over the last 40 years. The need of multicenter trials for the purpose of improving prognosis is emphasized.
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PMID:Prognosis in acute pancreatitis complicated by acute renal failure requiring dialysis. 227 48

A case is reported of a 60 year-old patient with chronic disseminated intravascular coagulation (DIC) which was increased by the therapeutic embolization of a renal tumour. The patient had 2 primary carcinomas (renal and prostatic) with vertebral metastases, severe chronic anaemia (due to haematuria), and chronic DIC, with thrombocytopaenia, soluble complexes, and fibrinogen and fibrin degradation products. Therapeutic embolization of the renal artery was carried out with fragments of dura mater. Although the result was anatomically very satisfactory, the patient's condition worsened, with continuing haematuria, and development of an haematoma in the lumbar fossa. Coagulation factors and antithrombin III (AT III) concentrations decreased, whereas the activated partial thromboplastin, thrombin and reptilase times increased. The patient also suffered from acute renal failure (creatinine: 690 mumol.l-1). Treatment consisted in fluid replacement, red blood cell and platelet transfusions, 150 IU.kg-1.d-1 heparin and 20 IU.kg-1.d-1 AT III. Haematological tests returned to pre-embolization values on the ninth day. The sudden worsening in the patient's condition was probably due to the sudden massive release of tissue thromboplastins related to the renal necrosis induced by the therapeutic embolization. The use of heparin AT III in the management of this patient is discussed.
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PMID:[Worsening of chronic disseminated intravascular coagulation after embolization of the renal artery]. 233 Oct 88

The retrospective study of acute renal failure (ARF) in patients with hematologic neoplasms was carried out. ARF occurred in 32 (6.1%) of 526 patients with hematologic neoplasms. Twenty-one (66%) patients recovered from ARF, but only 7 (22%) survived and were discharged from the hospital and 25 (78%) died of ARF or other complications. In 17 patients with leukemia or malignant histiocytosis, sepsis and/or disseminated intravascular coagulation were the most common causes of ARF, and all 17 patients died. In 11 patients with multiple myeloma, ARF was always attributable to the underlying disease, and the clinical course improved with the initiation of blood purification therapy (hemodialysis, plasma exchange) and chemotherapy. Five patients in blast crisis of chronic myelogenous leukemia or non-Hodgkin's lymphoma developed ARF as a result of tumor lysis syndrome. In this group, renal function improved with hemodialysis but only 2 patients survived. Patients with oliguria had worse outcomes than those without oliguria. Survival appeared to depend not on renal function but on the underlying disease, the cause of ARF, and other complications. These findings suggest that, in patients with hematologic neoplasms complicated by ARF, early initiation of blood purification therapy will improve the prognosis.
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PMID:[Acute renal failure in patients with hematologic neoplasms]. 238 Oct 56

A 26-year-old man, in daily contact with pigs was admitted to hospital with septic shock which appeared to be caused by Streptococcus suis type 2 infection. Despite immediate antibiotic therapy a multiple organ failure developed, with ARDS, cardiac failure, disseminated intravascular coagulation and acute renal failure. Streptococcus suis infection is a zoonosis. The bacterium can be isolated from the tonsils of a significant part of the Dutch pig population. Mainly people who are in close contact with pigs or pork become infected. Usually meningitis develops. Sepsis, as this case, is rare and often fatal.
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PMID:[Fulminant sepsis caused by Streptococcus suis]. 238 12

A total of 162 patients with acute thromboses and embolism of bifurcation of the aorta and the major vessels of the extremities were studied for renal performance before and after the corrective surgery. In this line the values of central hemodynamics, electrolytic balance, acid-base composition of blood and the hemostatic system were investigated. The author established the relation between the renal dysfunction and the character of the underlying disease which was the cause of thromboses or embolism, the level of occlusion and the degree of ischemic lesions in the extremity mainly. It was revealed that in case of an increase in the ischemic lesion of the extremity, the kidney performance decreased. In patients with recovered blood flow in the extremities, the failure of the renal function was developing due to the inclusion syndrome. The author distinguished three stages of the syndrome severity and related functional disorders of the kidneys. Renal dysfunction should be corrected even in case of mild ischemic lesions. The authors presented the principles of their correction as well. Acute renal failure can be regarded as a death cause only in 7.7% of expired persons who had acute thromboses of arterial embolism. The author came to the conclusion that in patients with the recovered blood flow pathological changes in the morphology and functioning of the kidneys were mainly associated with the disorders in renal hemodynamics, the mechanical blockage of tubules by myoglobin degradation products, decompensated metabolic acidosis, disseminated intravascular coagulation syndrome and immediate exposure of the renal parenchyma to toxins of protein nature.
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PMID:[Kidney involvement in acute occlusion of the bifurcation of the aorta and the major arteries of the lower extremities]. 239 38

The nursing management of patients with rare leukemias involves physiologic, psychologic, and ethical activities. Specific nursing interventions aimed at supporting bone marrow suppressed patients have been addressed in the literature and other reports in this issue. The potential for oncologic emergencies in these rare leukemias is great. These include disseminated intravascular coagulation (DIC), cerebral and pulmonary leukostasis, sepsis, and acute renal failure. Recognition that patients are at risk for these acute events prepares nurses for their assessment, diagnosis, and plans of care. Eleven high-incidence problems for cancer patients have been described, and all can be applied to these patients. Emotionally, patients and their families rely on nurses to assist them in coping with a new diagnosis of cancer, and/or dealing with the chronic nature of their disease. Open communication, firmly based on a thorough knowledge of the particular disease and treatment, will promote trust and a sense of comfort as the patient begins treatment. Finally, it is important for all nurses caring for cancer patients to identify their personal feelings and biases. In the current environment where clinical investigation is a part of everyday care, the nurse must be comfortable with the research process and the participation of human subjects in clinical trials. Nurses play a role in the development of clinical trials and the process of informed consent, and in the management of patients involved in clinical trials. Over the last 5 years, we have witnessed a dramatic increase in the number of therapies available for one particular rare leukemia (hairy cell leukemia). This has resulted in significant improvements in patient outcomes.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Uncommon leukemias: implications for clinical practice. 240 28

Thrombin (Thr), plasmin (Pl) and elastase (ELP) are serine proteinases which are quickly inactivated by their specific inhibitors (AT III, alpha 2AP, alpha 1AT), if intravascular activation of coagulation and fibrinolytic system or if release from PMN granulocytes by different stimuli (F.I., endotoxin, activated factor XII, a.o.) occurs. The immunological determination of the developing proteinase inhibitor complexes (PIC) AT III-Thr, alpha 2AP-Pl and alpha 1AT-ELP gives information as to whether intravascular coagulation, hyperfibrinolysis or unspecific proteolysis induced by elastase have taken place. Despite the high antiprotease activity in the plasma the a.m. serine proteinases may exert their proteolytic activity towards their specific substrates in vivo. In infectious diseases, fulminant hepatic failure and cardiac shock a complex consumption of coagulation factors and inhibitors may cause severe coagulation defects, microcirculatory disturbances and bleeding tendency. The PICs behaviour was determined in more than 80 patients with infectious diseases, in 5 patients with fulminant hepatic failure (FHF) and 7 patients with cardiac shock. Only in infectious diseases, mainly in septic complications, and septic complications during FHF and cardiac shock, are alpha 1AT-ELP levels found to be highly elevated. After cardiac shock, in FHF and in infectious diseases coagulation and fibrinolysis may additionally be activated. In this case AT III-Thr and alpha 2AP-Pl complexes could be detected in the patients plasma. This indicates that intravascular coagulation and hyperfibrinolysis has additionally taken place. To prevent bleeding complications a replacement therapy with plasma derivatives (AT III, plasminogen concentrate, PPSB and FFP) has been successfully performed in several patients with septic complications and in the 5 patients with FHF and the 7 patients with cardiac shock. No bleeding complication occurred, and the haemostatic balance could be maintained in the treated patients. AT III replacement therapy is necessary to stop DIC, PPSB improves severe coagulation defects, only FFP may additionally provide alpha 1AT, alpha 2AP and factor V. In acute renal failure sometimes plasminogen replacement is necessary to maintain a normal activity of the fibrinolytic system. The complex consumption of coagulation proteins in infectious diseases, FHF and cardiac shock cannot successfully be treated with an anticoagulant such as heparin alone.
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PMID:The proteinase inhibitor complexes (antithrombin III-thrombin, alpha 2antiplasmin-plasmin and alpha 1antitrypsin-elastase) in septicemia, fulminant hepatic failure and cardiac shock: value for diagnosis and therapy control in DIC/F syndrome. 242 25

The authors present a case in which the clinico-evolutive particularity was an association between a periventricular tumour (multiform glioblastoma) and acute renal failure. Considerations are made on clinical signs determined by the neoplastic process (apraxia-agnosia hyperthermia, etc.), and on the disseminated intravascular coagulation syndrome related to the acute renal failure.
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PMID:[A periventricular tumor associated with acute kidney failure and bilateral renal cortical necrosis]. 255 43

Hantaviruses, the causative agents of HFRS, have become more widely recognized. Epidemiologic evidence indicates that these pathogens are distributed worldwide. People who come into close contact with infected rodents in urban, rural and laboratory environments are at particular risk. Transmission to man occurs mainly via the respiratory tract. The epidemiology of the hantaviruses is intimately linked to the ecology of their principal vertebrate hosts. Four distinct viruses are now recognized within the hantavirus genus and that number is likely to increase to six very soon; however, further investigations are necessary. Much more work is still needed before we fully understand the wide spectrum of clinical signs and symptoms of HFRS as well as the pathogenicity of the different viruses in the hantavirus genus of the Bunyaviridae family. HFRS is difficult to diagnose on clinical grounds alone and serological evidence is often needed. A fourfold rise in IgG antibody titer in a 1-week interval, and the presence of the IgM type of antibodies against hantaviruses are good evidence for an acute hantavirus infection. Physicians should be alert for HFRS each time they deal with patients with acute febrile flu-like illness, renal failure of unknown origin and sometimes hepatic dysfunction. Especially the mild form of HFRS is difficult to diagnose. Acute onset, headache, fever, increased serum creatinine, proteinuria and polyuria are signs and symptoms compatible with a mild form of HFRS. Differential diagnosis should be considered for the following diseases in the endemic areas of HFRS: acute renal failure, hemorrhagic scarlet fever, acute abdomen, leptospirosis, scrub typhus, murine typhus, spotted fevers, non-A, non-B hepatitis, Colorado tick fever, septicemia, dengue, heartstroke and DIC. Treatment of HFRS is mainly supportive. Recently, however, treatment of HFRS patients with ribavirin in China and Korea, within 7 days after onset of fever, resulted in a reduced mortality as well as shortened course of illness.
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PMID:Hemorrhagic fever with renal syndrome. 257 14

Fifty patients of acute renal failure following Viperine snake bite were studied. Oliguria (100%), local swelling (48%) and bleeding tendencies (42%) were the predominant clinical features encountered. Of the 25 patients in whom detailed coagulation studies were done, 24 patients had disseminated intravascular coagulation (DIC) and 1 had primary fibrinolysis. DIC was commoner with Russell's viper bite (62%) in comparison to Echis carinatus bites (40%). Renal histology obtained in 29 cases revealed tubular necrosis (35%), cortical necrosis (24%) tubular degeneration (17%) and glomerular changes (17%). Ballooning of glomerular capillaries (59%), splitting of glomerular basement membrane (40.7%), swelling of endothelial cells (29.6%), and focal proliferation of mesangial cells (17%) were the significant glomerular changes encountered. 20 (40%) patients succumbed, DIC (50%), irreversible shock (30%) and septicaemia (20%) being the immediate causes of death. Development of oliguria within 24 hours of snake bite and cortical necrosis were associated with higher mortality.
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PMID:Clinicopathological study of acute renal failure following viperine snake bite. 261 61


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