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Query: UMLS:C0023473 (
chronic myeloid leukemia
)
18,916
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
In acute leukaemias there was a stable plateau in the survival curve at 45% after two years if grafted in first complete remission (n = 20) but only 13% of the patients are disease-free alive if grafted in a more advanced stage of the disease (n = 8). In 16 patients transplanted for
chronic myeloid leukaemia
the overall survival is 40%, in cases with graft-versus-host disease (GVHD) prevention by cyclosporine survival rate could be improved. Only 8 patients with severe
aplastic anaemia
, partially in low performance status were able to be transplanted; three died of infections, another by acute GVHD. The fatal complications in our study characterize the international well-known major problems in BMT: GVHD, interstitial pneumonitis, infections, graft failure in
aplastic anaemia
and recurrence of leukaemia, especially in more advanced leukaemia stage.
...
PMID:Allogeneic bone marrow transplantation for leukaemia and aplastic anaemia. Results of the Leipzig BMT Group. 248 Feb 78
Utilization of bone marrow transplantation as a therapeutic modality continues to increase. More and more institutions are initiating bone marrow transplant programs. During the 33-year period between 1955 and 1987, more than 20,000 patients received allogeneic bone marrow transplants; more than 50% of these were performed in the 3 years, 1985-1987. Transplantation is an effective therapy for acute leukemia; in some instances it is the preferred treatment. In
chronic myelogenous leukemia
, severe
aplastic anemia
, and some genetic and immune deficiency diseases, bone marrow transplantation provides the only possibility for cure. Bone marrow transplantation is associated with serious problems such as graft-versus-host disease (GvHD), graft failure, interstitial pneumonitis and, until recently, the requirement for an HLA-identical sibling donor. In the past few years, an increasing number of transplants have been performed using HLA-partially matched related or unrelated donors with some success, the level of which is yet to be determined. The development of acute GvHD (8) and interstitial pneumonitis (9, 10) can often be predicted by risk factor assessment. Special precautions can then be taken for patients at high risk of these complications. In this report, current data from the International Bone Marrow Transplant Registry were summarized and several risk factors affecting outcome were identified.
...
PMID:Current status of bone marrow transplantation. 248 30
We have developed a RIA for erythrocyte acid glutathione S-transferase (GST), which is immunologically identical to major GSTs from other blood cell components, and measured its serum concentrations in various hematological disorders. In some patients with paroxysmal nocturnal hemoglobinuria, chronic myelomonocytic leukemia,
chronic myelocytic leukemia
, polycythemia vera and myelofibrosis, the concentrations were high. Very high levels were found in 2 of 3 patients with acute lymphocytic leukemia, while acute myelocytic leukemia exhibited a modest increment. No or little increase was seen in
aplastic anemia
and myelodysplastic syndrome except chronic myelomonocytic leukemia. It is suggested that the measurement of serum acidic GST may be of use as a clinical marker of increased destruction and/or overproduction of blood cells.
...
PMID:Radioimmunoassay for erythrocyte acidic GSH S-transferase. 249 36
Erythrocyte complement receptor type 1 (CR1) was measured in 37 normal controls and in 95 patients with various hematologic diseases. Levels of erythrocyte CR1 were significantly decreased in patients with acute myelocytic leukemia (AML), acute lymphocytic leukemia (ALL),
chronic myelocytic leukemia
, non-Hodgkin's lymphoma (NHL),
aplastic anemia
, idiopathic thrombocytopenic purpura, and multiple myeloma when compared to normal controls. There was also a trend of recovery of erythrocyte CR1 levels in AML and ALL patients when they were in a state of complete remission compared to those at time of onset or relapse. Further investigation is needed as to determine whether the level of erythrocyte CR1 can serve as a predictor for relapse of leukemia. This study also showed that the level of erythrocyte CR1 was not related to prognostic factors in NHL patients.
...
PMID:Erythrocyte complement receptor type I in patients with hematologic diseases. 253 92
Developments of oral mucosal ulcers induced by herpes simplex virus (HSV) were studied in patients with hematologic malignancy. Herpes simplex virus type-1 (HSV-1) was identified by immunological staining using virus-specific monoclonal antibodies in the epithelial cells of such ulcers from two patients with malignant lymphoma (ML), three with acute myeloblastic leukemia (AML), one with refractomy anemia with excess blasts, two with
chronic myelocytic leukemia
(
CML
), one with acute lymphoblastic leukemia (ALL) and one with
aplastic anemia
(AA). Herpes simplex virus type-2 (HSV-2) was also identified in an ulcer from a patient with AML. Isolation of HSV-1 was successful in the two patients with ML, one with
CML
, one with AML, the one with ALL and the one with AA. The ulcers developed on the tongue (four cases), buccal membrane (five cases), hard palate (one case), soft palate (one case), soft palate (one case) and gingiva (two cases). Only one patient with
CML
and one with AML had accompanying labial vesicular lesions. All patients except the one with AA had previously been given combination chemotherapy with anti-neoplastic agents. The results indicate that HSV may have an important role to play in the development of chemotherapy-related oral mucosal ulcers in patients with hematological malignancy.
...
PMID:Herpes simplex virus in oral mucosal ulcers in patients with hematological malignancy. 255 41
Circulating immune complexes (CIC) were measured by C1q-solid phase method in ninety-five patients with various hematologic diseases. The results showed significantly higher CIC levels in patients with acute myelocytic leukemia,
chronic myelocytic leukemia
,
aplastic anemia
and idiopathic thrombocytopenic purpura (ITP) than CIC levels in normal controls. However, there was no significant difference in such levels in patients with acute lymphocytic leukemia, non-Hodgkin's lymphoma and multiple myeloma when compared to normal controls. In this study, the level of CIC did not relate to prognosis for patients with non-Hodgkin's lymphoma. The findings demonstrated that a high level of CIC in patients with ITP usually responded poorly to steroid treatment. Other immunosuppressive agents were indicated in these cases. Therefore, the CIC level may serve as a therapeutic guide for the treatment of patients with ITP.
...
PMID:Circulating immune complexes in patients with hematologic diseases. 260 74
Cryopreservation has been used extensively in autologous marrow transplantation (BMT), but there has been limited use in allogeneic BMT. We describe here 6 cases of successful engraftment following allogeneic BMT with cryopreserved marrow. Patients suffered from Wiscott-Aldrich syndrome, osteopetrosis,
aplastic anemia
, and acute lymphocytic, acute non-lymphocytic, and
chronic myelogenous leukemia
, and ranged in age from 5 mos to 35 yrs. Marrow was collected using standard techniques. In one case T-cells were removed to prevent graft-vs-host disease. Marrow was frozen for a variety of reasons. Buffy coat cells were frozen at controlled rate in 10% DMSO, and stored in liquid nitrogen for 6 to 49 d. Engraftment (WBC greater than 1000/uL x 3 d) occurred from 13 to 37 d post BMT. In 4 of 4 cases in which data are available, donor origin of engraftment was documented, 1 with cytogenetics, 2 with red cell typing, and 4 with restriction fragment length polymorphisms. 3 patients are alive and well 21, 21, and 42 months post BMT. These results suggest frozen marrow can be successfully used for allogeneic BMT.
...
PMID:Successful allogeneic cryopreserved marrow transplantation. 264 97
An analysis of the rate of leukocyte reconstitution in 164 recipients of HLA-identical sibling marrow transplants showed two factors to be independently influential. These were the underlying diagnosis and the type of prophylactic regimen used to minimize the risk of graft-versus-host disease. Patients with severe
aplastic anemia
had a faster rate of reconstitution of the total white blood cell count to levels of both 500 and 1000 x 10(6)/l than patients with acute non-lymphoblastic leukemia (ANL), acute lymphoblastic leukemia (ALL) or
chronic myeloid leukemia
(
CML
). Patients with severe
aplastic anemia
(SAA), however, did not show a faster rate of reconstitution of blood neutrophils. As well as being slower than patients with SAA for total leukocyte reconstitution, patients with
CML
were slower than patients with ANL and ALL in attaining a neutrophil count of 500 x 10(6)/l, and slower than patients with ANL in attaining a neutrophil count of 1000 x 10(6)/l. Patients given cyclosporin as the sole immunosuppressant prophylactic regimen post-transplant had faster reconstitution to total leukocyte counts of 500 and 1000 x 10(6)/l and to neutrophils of 1000 x 10(6)/l than patients given methotrexate alone, methotrexate and cyclosporin, or cyclosporin and T cell depletion of the donor marrow. No other factors (including the pretransplant preparative regimen) were significant in influencing the rate of leukocyte or neutrophil reconstitution. When only patients given cyclosporin were analysed, those with severe
aplastic anemia
continued to show a faster rate of leukocyte reconstitution to WBC 500 x 10(6)/l compared to patients with ANL, ALL or
CML
, and a faster rate to WBC 1000 x 10(6)/l than patients with
CML
.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Recipients of HLA-identical sibling marrow transplants with severe aplastic anemia engraft more quickly, and those with chronic myeloid leukemia more slowly, than those with acute leukemia. 264 83
Factors which may influence haematopoietic recovery after allogeneic bone marrow transplantation were analysed. Forty-six evaluable patients transplanted with lymphocyte-depleted marrow for acute lymphoblastic leukaemia, acute non-lymphoblastic leukaemia,
chronic myeloid leukaemia
, myelodysplastic syndrome and severe
aplastic anaemia
were studied. The median time for platelet recovery to greater than or equal to 20 and to greater than or equal to 50 x 10(9)/l was 21 (9-72) and 26 (11-86) days respectively. The neutrophil recovery to greater than or equal to 0.5 x 10(9)/l and the leucocyte recovery to greater than or equal to 1.0 x 10(9)/l was 19 (8-47) and 18 (6-47) days respectively. No relation was found between the number of infused granulocyte-macrophage colony-forming cells, erythroid burst-forming cells, diagnosis, graft-versus-host disease, antibiotic administration and recovery. Addition of a continuous 6-day infusion of anthracyclines to the conditioning regimen delayed the median recovery of platelets, neutrophils and leucocytes by 7-9 days. Fever during aplasia also inhibited haematopoietic recovery. It is speculated that leakage of intracellular anthracyclines after bone marrow infusion or fever secondary to anthracyclines-induced oromucositis is responsible for the delayed bone marrow recovery.
...
PMID:Anthracyclines added to the conditioning regimen for allogeneic bone marrow transplantation are associated with a slower haematopoietic recovery. 265 Jul 86
From 1979 to 1988, 82 allogeneic and 2 syngeneic bone marrow transplants (BMT) were performed in 78 patients (age range 13-49 years) with the following diagnoses: acute myelogenous leukemia (AML) (21 patients); acute lymphoblastic leukemia (ALL) (15 patients);
chronic myelocytic leukemia
in chronic, accelerated, or blastic phase (
CML
-CP, AP or BC) (25 patients); myelodysplastic syndrome (MDS) (1 patient); multiple myeloma (MM) (1 patient); Hodgkin's disease (HD) (1 patient); diffuse poorly differentiated lymphoma (DPDL) (1 patient);
aplastic anemia
(AA) (13 patients). Univariant analyses were carried out to determine factors of importance in predicting outcome. AML patients receiving transplants in remission had 12/19 (63%) survivors. Only one of seven ALL patients receiving transplants in remission survives free of disease, and none of eight patients receiving transplants in relapse survived. Six ALL patients relapsed. In
CML
, 6 of 16 (40%) patients receiving transplants in CP survive; two of nine patients (22%) in AP or BC survive. Of the 13 aplastic anemias, 8 (62%) survive. Graft-vs.-host disease (GVHD) was evaluated in 75 patients, 24 of 33 (73%) who developed GVHD died, compared to 24 of 44 (55%) who did not develop GVHD. Of the 30 patients given the combination of methotrexate (MTX) plus cyclosporine (CSP), only 23% developed GVHD, compared to 58% of those not given the combination. Interstitial pneumonia (IP) occurred in 16 patients and was fatal in 15. The introduction of daily acyclovir and weekly intravenous gamma globulin in 1985 was associated with little reduction in the frequency of IP (from 20% to 18%). However, survival increased from 21% to 47%.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Factors affecting survival in allogeneic bone marrow transplantation. 265 45
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