Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.1.1.69 (BMT)
 2,655 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The levels of serum HLA class I antigens were determined at weekly intervals up to 5 weeks in 46 patients who had undergone allogeneic BMT. In patients with GVHD grade I or with GVHD grade I and fever of unknown origin (FUO), serum HLA class I antigen levels did not change during the observation period. In patients with GVHD grade II-IV serum HLA class I antigen level significantly increased in the week before the onset of GVHD, was maximal at the onset of GVHD and then persisted unchanged in the following 2 weeks. In patients with GVHD grade I or GVHD grade II-IV and infections whose onset coincided with that of acute GVHD a significant increase of serum HLA class I antigen level was found 2 weeks after the onset of the infectious episode. An increase of serum HLA class I antigen level was also found before the onset of repetitive GVHD grade II-IV episodes as well as during and after infectious episodes whose onset occurred after the onset of acute GVHD. The mean +/- s.d. concentrations of serum HLA class I antigens during GVHD grade II-IV episodes (9.4 +/- 3.4 micrograms/ml) and 2 weeks after the onset of infectious episodes (7.1 +/- 1.6 micrograms/ml) are significantly (P < 0.01 and P < 0.05, respectively) higher than that found 2 weeks before the onset of GVHD (3.0 +/- 0.5 micrograms/ml). The results of the present investigation suggest that measurement of serum HLA class I antigen level may be a possible marker to detect an acute GVHD following BMT.
 ...
PMID:Serum HLA class I antigen levels in allogeneic bone marrow transplantation: a possible marker of acute GVHD. 873 93

In our all patients, the antibodies to HHV-6 and -7 were positive before BMT. HHV -6 and -7 DNA were sometimes detected after BMT, and HHV-6 infection after BMT caused fever, interstitial peumonitis, diarrhea, and myelosuppression. However, HHV -7 didn't induce any clinical symptoms. For the diagnosis of the HHV-6 or -7 infection, we used the virus isolation, semiquantitative PCR, and 4-hold elevation of the antibodies to HHV-6 or -7. Ganciclovir, foscarnet, high dose gamma-globulin and high dose acyclovir were useful for the treatment of HHV-6 infection after BMT. HHV-6 is an important agent for the fever of unknown origin, interstitial peumonitis, diarrhea, and myelosuppression after BMT.
 ...
PMID:[Human herpesvirus-6 and -7 infection and bone marrow transplantation (BMT)]. 946 92

Twenty-six patients affected by acute myeloid leukemia (AML) who relapsed after autologous stem cell transplantation (ASCT) were treated with the FLAG regimen (fludarabine, cytarabine, and G-CSF). Their median age was 39 years (range 14-59). The median interval from achievement of CR to ASCT was 4 months (2-8). The conditioning regimen was BAVC (BCNU, amsacrine, VP-16, cytarabine) in eight patients, BuCy (busulfan, cyclophosphamide) in 13, and TBI-Cy (total body irradiation, cyclophosphamide) in five. Relapse occurred after a median of 7 months (2-18). ASCT had been performed in CR1 for 23 patients and in CR2 for three. Nineteen patients had been given bone marrow, seven peripheral blood stem cells collected following consolidation plus G-CSF. Overall, CR was obtained by 13 patients (50%), all remitters requiring a single course. The median time for hematological recovery of neutrophils >500/microl and platelets >20,000/microl was 24 and 30 days, respectively. The median duration of G-CSF administration was 25 days, while the median hospitalization was 31 days. There were four deaths in induction (15%), while nine patients (35%) were resistant. After achieving CR, two patients received allogeneic BMT, five a second ASCT, and four were consolidated with HD-ARA-C. Only two patients were judged unable to receive any further therapy. There were 14 documented infections, while nine patients experienced fever of unknown origin. WHO >2 nonhematological toxicity consisted of stomatitis (50%), hepatic dysfunction (11%), diarrhea (11%), and lethargy (4%). Median overall survival and disease-free survival were 6 and 13 months, respectively. Six patients are in CCR at present. We conclude that FLAG is effective in patients with AML who are relapsing after ASCT. The toxicity is acceptable, enabling most patients to receive further treatment, including second transplantation procedures.
 ...
PMID:Fludarabine, cytarabine, and G-CSF (FLAG) for the treatment of acute myeloid leukemia relapsing after autologous stem cell transplantation. 1046 Mar 53