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)

Activated leukocytes are thought to contribute to respiratory dysfunction, alterations in microvascular permeability, disseminated intravascular coagulation, and thrombosis, all of which can complicate cardiopulmonary bypass (CPB). We have measured the levels of circulating proinflammatory cytokines (IL-6, 8), polymorphonuclear leukocytes elastase (PMNL-E), and vascular endthelial factors (ET-1, TM, sICAM-1) in patients undergoing open heart surgery with CPB. Patients were divided into a control group and a ulinastatin group. We have examined the effects of ulinastatin on these humoral mediators and postoperative pulmonary function. Every factor except IL-8 increased after CBP in control group. IL-6 and PMNL-E declined sharply to normal level in a few hours, but it took several days after surgery for ET-1, TM, and sICAM-1 to return to preoperative levels. Ulinastatin significantly suppressed the elevation of PMNL-E after CPB, indirectly suppressing the increase of other factors. There was no significant relationship between levels of humoral mediators and postoperative pulmonary function between the two groups. Our results suggest that ulinastatin alleviates the damage of vascular endothelium due to CPB (first attack), and this may be beneficial to reduce excessive inflammatory reaction against secondary insults.
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PMID:[Effects of ulinastatin on PMNL and vascular endothelial injury in patients undergoing open heart surgery with CPB]. 949 95

Hemophagocytic syndrome (HPS) causes pancytopenia, increased blood LDH level, liver dysfunction, DIC, etc. with macrophages appearing in the bone marrow, spleen, lymph nodes, etc. Adult HPS is mostly secondary to various infections, malignant tumors, etc. and sometimes has a serious outcome. Particularly infection associated HPS (IAHS) is triggered by viral, bacterial and fungal infections. The cases of unknown primary disease and suspected IAHS of unidentified pathogenic microorganism are often encountered in the clinical setting. The authors compared IAHS and malignant associated HPS (MAHS) and classified IAHS into viral associated HPS (VAHS), bacterial associated HPS (BAHS) and fungal types to compare the test values based on the test findings at the onset in the HPS cases treated at our Department. The patients consisted of 21 HPS cases, 11 IAHS cases (VAHS 4, BAHS 5, fungal 2) and 10 MAHS cases. Based on the test findings (WBC, Hb, Plt, LDH, ferritin, myelogram, cytokines, [IFN alpha, TNF gamma, IL-6, sIL-2R, M-CSF], adhesion molecules [sICAM-1, sVCAM-1, sELAM-1, sL-selectin]) at the onset, a comparison between IAHS and MAHS and among the IAHS cases classified by pathogenic microorganism was made. In the comparison between IAHS and MAHS, the Hb value was significantly decreased and sIL-2R tended to be increased at the onset in MAHS. When comparing the IAHS cases by pathogenic microorganism, Plt was significantly decreased and sICAM-1 and sVCAM-1 were increased at the onset in the BAHS, The BAHS cases had serious underlying diseases and poor prognosis with high incidence of DIC complications. We are going to accumulate more cases for early diagnosis and treatment of IAHS.
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PMID:[Clinical study of infection associated hemophagocytic syndrome]. 1101 10

We tested the hypothesis that activated neutrophil-endothelial cell interaction in DIC can cause endothelial injury contributing to multiple organ dysfunction syndrome (MODS) and a poor outcome after trauma. Fifty-eight severe trauma patients, 29 with DIC and 29 without DIC were studied. Serial levels of soluble L-, P-, and E-selectins, ICAM-1, VCAM-1, thrombomodulin, and neutrophil elastase were measured on days 0-4 after trauma. The numbers of systemic inflammatory response syndrome (SIRS) criteria that patients met were determined, simultaneously. In the DIC patients, higher DIC scores, lower platelet counts, and a longer duration of SIRS were found compared with the non-DIC patients. The incidence of ARDS and MODS were higher in patients with DIC than in those patients without DIC, and the DIC patients had poor outcome. Soluble L-selectin (sL-selectin) level on Day 1 in the DIC patients who died was markedly lower than those in the non-DIC patients. The levels of sP- and sE-selectins, sICAM-1, and sVCAM-1 were more elevated in the patients with DIC than in those without DIC on days 2 to 4. Neutrophil elastase and sThrombomodulin levels in the DIC patients persistently increased during the study period compared to those in the non-DIC patients. Maximum DIC scores in the DIC group showed good correlations with peak levels of sICAM-1, sVCAM-1, neutrophil elastase, sThrombomodulin, and the number of dysfunctioning organs. Highly activated and sustained inflammation caused by neutrophil-endothelium interaction in DIC gives rise to MODS and poor outcome in patients with severe trauma. These results suggest a close relationship between inflammation and thrombosis in posttrauma DIC.
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PMID:Combined activation of coagulation and inflammation has an important role in multiple organ dysfunction and poor outcome after severe trauma. 1252 43