Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.3.1.184 (LasR)
 897 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 32-year-old woman in the 16th week of pregnancy was admitted to our hospital because of high fever. Laboratory findings disclosed pancytopenia and extremely elevated serum LDH and ferritin levels. Coagulation tests showed disseminated intravascular coagulation. Serum soluble interleukin-2 receptor, tumor necrosis factor-alpha, and interleukin-6 levels were high, but serum interferon-gamma was below the detectable limit. Reactive Epstein-Barr virus (EBV) infection was diagnosed on the basis of a high titer of IgG antibodies to the EBV capsid antigen and early antigen. EBV was demonstrated in the peripheral blood and bone marrow cells by polymerase chain reaction. Mature histiocytosis and hemophagocytosis were detected in the bone marrow. A diagnosis of EBV-associated hemophagocytic syndrome (EBV-AHS) was made. Neither prednisolone (PSL 30 mg/day, P.O.) nor methylprednisolone (m-PSL) pulse therapy (1,000 mg/day for 3 days) induced a response. Thereafter, treatment with m-PSL pulse therapy (1,000 mg/day for 3 days) and i.v. administrations of high-dose immunoglobulin (20 g/day for 3 days) in combination with acyclovir (750 mg/day) and gabexate mesilate (2 g/day) induced remission of the disease. Maintenance therapy consisted of PSL (5 mg/day, P.O.) and camostat mesilate (600 mg/day, P.O.). The patient delivered a healthy male infant in the 35th week of pregnancy via natural birth. Reports of pregnant women with EBV-AHS are rare, and the choice of therapy has not yet been established. The present case study suggested the above combination treatment is useful and safe, and capable of changing the fulminant course of EBV-AHS during pregnancy without the use of anticancer drugs.
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PMID:[Epstein-Barr virus-associated hemophagocytic syndrome during mid-term pregnancy successfully treated with combined methylprednisolone and intravenous immunoglobulin]. 1065 79

Serum pro- and anti-inflammatory mediators in patients with acute liver diseases were assessed to clarify the clinical significance of these measurements in relation to disease severity. Concentrations of circulating tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, IL-6, IL-10, IL-12, and soluble TNF receptors (sTNFR) p55 and p75 were measured at admission in patients with fulminant hepatitis (FH; n=19), severe acute hepatitis (AHS, n=15), or acute hepatitis (AH, n=7). Serum concentrations of TNF-alpha, IL-10, and sTNFR-55 were significantly higher in patients with FH than in those with AHS (P<.05, <.05, and <.01, respectively) or AH (P<.05). Serum IL-10 and TNF-alpha levels were higher in patients who died of FH (n=13) than in FH survivors (n=6; P<.05). The ratios between TNF-alpha and IL-10 and sTNFR-55 or sTNFR-75 were not valuable in predicting mortality and disease severity. However, both proinflammatory cytokine TNF-alpha and anti-inflammatory cytokine IL-10 levels at admission were associated with fatal outcome among patients with FH.
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PMID:High levels of serum interleukin-10 and tumor necrosis factor-alpha are associated with fatality in fulminant hepatitis. 1097 6