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Query: UMLS:C0018133 (graft-versus-host disease)
 18,032 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Gastrointestinal Graft-Versus-Host Disease (GI GVHD) may occur following bone marrow transplantation for the treatment of acute leukemia or aplastic anemia. The resulting GI damage leads to symptoms including altered intestinal mobility, malabsorption, and protein losing enteropathy. A five-phase nutritinal regimen has been developed to supply adequate nutrient support, promote intestinal healing, reduce GI symptoms, and satisfy individual dietary preferences. The patient and family are integrally involved in the dietary planning and care. Dietary compliance is promoted through the use of nutrition education materials which explain GI GVHD and provide nutritional guidelines and their rationale.
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PMID:Nutritional management of patients with intestinal graft-versus-host disease. 679 19

Bone marrow transplantation is an established form of therapy for aplastic anemia and severe combined immunodeficiency. It is also a therapeutic option for acute leukemia in remission. Unfortunately, compatible donors are not available for most patients who could benefit from it. Further refinement of the techniques involved may make it suitable for more patients. Graft rejection, recurrent leukemia, graft-versus-host disease and interstitial pneumonia continue to be the main unsolved complications of bone marrow transplantation, but recent advances have decreased their frequency and severity. Most of the complications of allogeneic bone marrow transplantation may be eliminated with the use of autologous stem cells. For further refinement bone marrow transplantation should continue to be performed in large centres that combine treatment with research.
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PMID:Bone marrow transplantation in Canada. 699 51

Bone marrow transplantation has found during the last decade his major indications which are severe aplastic anemia and acute leukemia in complete remission. For the time being, bone marrow transplant is feasible only if the patient has an HLA identical sibling. Efforts are being made to improve the prognosis of complications such as graft versus host disease and interstitial pneumonitis. The long term survival currently obtained is over 50 per cent.
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PMID:Indications for bone marrow grafting. 701 67

Seventeen patients with relapsed, acute leukemia were grafted with bone marrow from HLA-identical siblings by the 'Munich Cooperative Group for Bone Marrow Transplantation' during the period from August 1975 to June 1980. The antileukemic and immunosuppressive conditioning treatment consisted of high doses of bischlorethyl nitrosourea, Cytosine-Arabinoside and Cyclophosphamide, as well as, total body irradiation of about 9 Gy (midline body dose) from dual 60Cobalt sources. Methotrexate was given to all patients for prophylaxis of graft-versus-host disease (GvHD). Nine patients received marrow that was treated with anti-T-cell globulin (ATCG) "in vitro".--Crossreacting antibodies against hemopoietic stem cells were removed by absorption. Two of 5 evaluable patients given untreated marrow developed chronic GvHD, while patients given ATCG-treated marrow did not show unequivocal symptoms of GvHD. Six patients are in complete remission one to 33 months following bone marrow transplantation (b.m.t.) Five patients died with relapses of leukemia between 3 1/2 and 24 months following b.m.t., 3 patients died with interstitial pneumonia within 3 months of b.m.t. and 3 patients died with insufficient graft function within 4 weeks of b.m.t. Four of thirteen patients that were grafted more than 6 months ago are presently alive and in continuous complete remission at 11, 14, 29 and 33 months following b.m.t. Our results confirm that longterm remissions can be obtained with b.m.t. in patients with acute leukemia in advanced stage.
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PMID:[Bone marrow transplantation for relapsed, acute leukaemia (author's transl)]. 701 3

Over the past ten years several centers have studied bone marrow transplantation following high-dose chemotherapy and radiation in patients with resistant acute leukemia. These data indicate a 10-20% two-year disease-free survival; results superior to alternative approaches. Leukemic relapse and graft-versus-host disease have been major problems. Recently, marrow transplantation has been evaluated in patients with leukemia in remission. This has resulted in improved survival in patients with acute lymphoblastic leukemia but leukemic relapse remains a major problem. Acute myelogenous leukemia patients transplanted in remission have a low rate of leukemic relapse and two-year disease-free survival rates exceeding 50%. Recently, autologous bone marrow transplantation has also been considered in patients with acute leukemia. Results to date have been disappointing with a high relapse rate. Limited studies in patients with chronic myelogenous leukemia have also been reported. Transplantation during the acute phase is usually unsuccessful and is complicated by incomplete engraftment and resistant leukemia. Transplants performed during the chronic phase have produced more encouraging results. In summary: there is an evolving role for bone marrow transplantation in the treatment of patients with acute and chronic leukemia. A final evaluation of the utility approach awaits results of controlled clinical trials.
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PMID:Bone marrow transplantation in leukemia. 703 88

Twenty-seven patients (age range from 1 to 55 years) were included in a cooperative bone marrow transplantation program in Stockholm. Of eight patients with severe aplastic anemia (SAA), two died following graft rejection and six (75%) are alive between 3 months and 4 1/2 years after transplantation. Two patients with end stage leukemia died of septicemia and bleeding shortly after transplantation. Thirteen of 17 patients (76%) with acute leukemia in their first or second remission are alive 1 to 16 months after transplantation. Death was caused by septicemia in two patients, interstitial Candida pneumonitis in one and gastrointestinal bleeding in association with graft-versus-host disease in one. Among the leukemic patients all deaths occurred in subjects over 17 years of age and all 10 children are alive. No relapse has yet been seen. Successful bone marrow transplantations were carried out utilizing ordinary hospital resources only. This justifies the practice of performing transplantations in subjects with SAA and acute leukemia in remission even outside specially equipped and designed bone marrow transplantation units.
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PMID:Experience with a cooperative bone marrow transplantation program in Stockholm. 704 62

High dose methyl prednisolone (HDMP) was used to treat 25 episodes of graft versus host disease (GVHD) in 13 patients after bone marrow transplantation for aplastic anaemia or acute leukemia. All patients showed rapid improvement of GVHD following HDMP with resolutions of gut and skin manifestations over several days, but liver GVHD was less responsive to treatment. The major complication of treatment was infection and four patients died from infection following HDMP. The mode of action of HDMP may be a nonspecific anti-inflammatory effect but it appears to be rapidly effective in controlling GVH reactions.
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PMID:Response of graft versus host disease to high doses of methyl prednisolone. 722 19

This report reviews the diagnostic significance of immune markers, their relationship to patient outcome, and the therapeutic uses of monoclonal antibodies (MoAbs) in acute leukemia. Immunophenotyping allows for rapid and reproducible diagnosis in the majority of cases of acute leukemia. It is of particular importance in recognizing the major immunologic subclasses of acute lymphoblastic leukemia (ALL), and in identifying subtypes of acute myeloblastic leukemia (AML) which cannot be differentiated by morphology and cytochemistry alone, such as FAB M0 or M7. Immune marker analysis has been used to detect minimal residual disease in patients' bone marrow and CSF after treatment. However, the presence of leukemia-associated phenotypes on small numbers of normal cells may reduce the sensitivity of detection in some cases. The prognostic value of immune markers in AML is limited. In ALL, the prognostic significance of the different immunophenotypic subtypes has been lessened by modern treatment protocols. The relationship of mixed-lineage or biphenotypic antigen expression to patient outcome in both AML and ALL is unclear. Therapeutic applications of MoAbs in acute leukemia include immunologic techniques for purging malignant cells from autografts prior to transplantation, T-lymphocyte depletion from allografts as a strategy to reduce graft-versus-host disease, and the use of flow cytometry to monitor the timing and extent of leukapheresis in peripheral stem cell transplantation. MoAbs have also enabled the recent development of transplantation protocols using positively-selected CD34+ stem cells.
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PMID:Monoclonal antibodies in the management of acute leukemia. 748 80

Data on 477 patients with hematologic malignancies undergoing allogeneic bone marrow transplantation from HLA-identical siblings were analyzed for correlation between donor-recipient ABO blood group incompatibility and the development of elevated bilirubin levels (over 17 mmol/l) after transplantation. The median bilirubin on day 15 after transplant and the maximum bilirubin in the first 100 days were significantly higher in 155 patients with ABO-mismatched donors compared with 322 patients with ABO-matched donors. In univariate analysis, age > 16 years (P = 0.000006), ABO incompatibility (P = 0.0004), a conditioning regimen other than cyclophosphamide-total body irradiation (P = 0.0005) and a diagnosis other than acute leukemia (P = 0.01) were associated with a higher probability of developing elevated bilirubin. Incidence of clinically diagnosed graft-versus-host disease (GVHD), and transplant-related mortality, relapse rates and overall survival were not influenced by ABO incompatibility. The hyperbilirubinemia was therefore unlikely to be the result of an increased incidence of hepatic complications such as GVHD or veno-occlusive disease. We suggest that studies on serious transplant-related complications such as GVHD and veno-occlusive disease which rely on bilirubin values for diagnosis should take donor-recipient ABO incompatibility into account.
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PMID:Relationship between donor-recipient blood group incompatibility and serum bilirubin after allogeneic bone marrow transplantation from HLA-identical siblings. 758 Oct 80

Graft-versus-host disease (GVHD) is a major obstacle to successful bone marrow transplantation (BMT) from matched unrelated donor (MUD). Currently available HLA-A, -B, and -DR serologic testing may not be sensitive enough to detect clinically relevant donor/recipient (D/R) nonidentity. Better HLA matching of D/R pairs using molecular typing for class II antigens in combination with intensive GVHD prophylaxis may potentially reduce the incidence of GVHD and lead to an improved outcome of MUD transplantation. Between July 1991 and August 1993, thirty consecutive patients with hematologic malignancies underwent MUD transplantation from donors who were identical for HLA -A, -B, and -DR by serologic typing. Twenty-five D/R pairs were matched for DRB and DQB by molecular typing (restriction fragment-length polymorphism and sequence-specific oligonucleotide probe hybridization analyses), whereas five were allele mismatched at either DRB or DQB. All patients also received GVHD prophylaxis with the combination of cyclosporine (CSA), methotrexate (MTX), and prednisone (PSE). The median age was 35 years (range, 15 to 50). The diagnoses were: chronic myelogenous leukemia (CML) in chronic phase (CP) (16), CML in more than CP (3), acute leukemia in more than first complete remission (CR) (8), acute leukemia in first CR (1), and advanced high-grade lymphoma (2). The preparative regimen consisted of 1,320 cGy fractionated total body irradiation (FTBI) and 60 mg/kg cyclophosphamide (CY) daily for 2 days in 17 good-risk patients (CML/CP and acute leukemia first CR); and 1,320 cGy FTBI in combination with 60 mg/kg etoposide and 20 to 60 mg/kg CY in 13 patients with advanced leukemia and lymphoma. All patients received CSA, PSE, and MTX on days 1, 3, 6 for GVHD prophylaxis, and 10 patients also received day +11 MTX. All patients engrafted except one who died early of regimen-related toxicity. The incidence of grade III or IV acute GVHD was 24% (95% confidence interval [CI], 10% to 44%) and that of extensive chronic GVHD was 65% (95% CI, 43% to 84%). At a median follow-up of 13.6 months, 57% of the patients are alive in remission with a median Karnofsky performance status of 90%. The cumulative probability of 2-year disease-free survival for all patients was 53% (95%) CI, 33% to 71%); for good-risk patients, 71% (95% CI, 46% to 87%) and for the poor-risk group, 34% (95% CI, 13% to 64%).(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:The outcome of matched unrelated donor bone marrow transplantation in patients with hematologic malignancies using molecular typing for donor selection and graft-versus-host disease prophylaxis regimen of cyclosporine, methotrexate, and prednisone. 762 Jan 76


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