Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.1.7 (acetylcholinesterase)
 28,390 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

As compared to values recorded in 10 healthy normal-weight normolipidemic control subjects, serum cholesterol and apoprotein B levels as well as serum cholinesterase activity were found to be obviously decreased in the 28 patients with acute leukemia, the lowest levels being associated with the worst prognosis. The values of the above-mentioned biochemical variables in the 21 patients with chronic disorders (13 with chronic myeloproliferative disease and 8 with chronic lymphocytic leukemia) were not as low as in patients with acute leukemia. It should however be mentioned that in patients with chronic myelogenous leukemia, the lowest levels of serum cholesterol were correlated with a large tumor burden as assessed by a score taking into account for clinical and hematologic parameters. It is concluded that hypocholesterolemia could be regarded as a factor of adverse prognosis in hematologic malignancies, being probably the result of both enhanced catabolism of low density lipoproteins and impaired hepatic lipoprotein synthesis.
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PMID:Serum cholesterol and apoprotein B levels and serum cholinesterase activity in selected hematologic malignancies. 129 17

A retrospective study of 53 patients with haematological disorders whose bacterial cultures were positive for methicillin-resistant Staphylococcus aureus (MRSA), was performed to analyse the risk factors for MRSA infection, and the prognostic factors. Sixteen patients showed colonization by MRSA but never developed infection(C), 16 showed colonization and subsequent infection(C-I), while 21 had MRSA infection at the time of first culture (I). Poor performance status, thrombocytopenia, increased serum urea nitrogen and decreased serum cholinesterase were more prominent in (I) than (C) + (C-I). The risk factors associated with the development of infection from colonization were age and serum cholinesterase. In addition, lower respiratory tract infection as a type of infection, non-remission status of the haematological malignancy and an inappropriate antibiotic therapy were associated with a poor prognosis for MRSA infection.
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PMID:Methicillin-resistant Staphylococcus aureus: colonization and development of infection in patients with haematological disorders. 758 46

One hundred and forty children with hematologic malignancies undergoing allogeneic BMT were reviewed in order to clarify the incidence, onset time, and risk factors for veno-occlusive disease (VOD) of the liver. Thirty-eight patients (27.1%) developed VOD diagnosed according to the Seattle clinical criteria. Seventeen patients developed VOD within 20 days of transplantation (early-onset) and in 21 patients developed after day 20 (late-onset) including eight patients with histological confirmation. Late-onset VOD occurred from day 21 to day 508 (median day 39). Moderate or severe VOD developed in 11 early-onset and 13 late-onset patients. Death occurred in eight early-onset and 10 late-onset patients. Serum albumin and cholinesterase levels prior to the start of pretransplant conditioning were significantly lower in early-onset VOD than in late-onset VOD. Multivariate analysis showed that low serum albumin levels (< or =3.7 g/dl) prior to the start of pretransplant conditioning was most strongly associated with the development of VOD. Donor mismatch (other than HLA-matched relatives), use of minocycline, and a long interval (> or =13 months) between diagnosis and BMT were also significantly associated with the development of VOD. In contrast, use of fosfomycin was associated with a decreased risk. Our data suggest that hepatic function reserve is important in the development and onset time of VOD. Veno-occlusive disease of the liver is a complication which may occur a long time after transplantation.
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PMID:Veno-occlusive disease of the liver after allogeneic bone marrow transplantation in children with hematologic malignancies: incidence, onset time and risk factors. 989 23