Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0243026 (sepsis)
 52,417 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Amikacin was studied for clinical effect in 7 patients with acute leukemia, 1 patient with chronic myelogenous leukemia-blastic crisis, 1 patient with malignant lymphoma and 1 patient with aplastic anemia, who were suffered from severe infection such as sepsis, pneumonia or subcutaneous abscess. Most of these patients had bleeding tendency, so amikacin was administered by intravenous drip infusion in a dose of 200 mg--400 mg for 1 hour. Total doses of amikacin were between 3.2 g and 12.6 g. These doses of amikacin gave good response to 3 patients with sepsis, 1 patient with subcutaneous abscess and 1 patient with pneumonia. We didn't observe any side effect most likely associated with amikacin. Therefore, intravenous drip administration of amikacin might be useful drug for management of severe infections in patients of hematological disorder, and seemed to be as safe as intramuscular administration.
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PMID:[Experiences with intravenous drip infusion therapy of amikacin for severe infections in patients of hematological disorder]. 713 57

Ceftezole (CTZ) was administered to 20 patients with hematopoietic malignancy complicated with infections. These patients consisted of 7 cases of AML, 2 ALL, 2 AMMoL, 1 APL, 1 blast crisis of CML, 2 HD, and 5 NHL. In 13 cases, sites of infection were determined and causative organisms were identified. In other 7 cases, sites of infection or causative organisms were unknown. In the former 13 cases, pneumonia was demonstrated in 6 patients, tonsillitis in 4 patients, pyelonephritis in 2 patients and sepsis in 1 patient. Klebsiella was separated from 5 patients as the causative organisms, E. coli from 2 patients, E. coli and Pseudomonas aeruginosa from 1 patient, Pseudomonas cepacia from 1 patient, Streptococcus viridans from 2 patients, Proteus from 1 patient and Torulopsis from 1 patient. Gram-negative rods were separated from 10 of the 13 cases (77%) as the causative organisms. CTZ was administered intravenously in dose from 4 g to 16 g per day combined with other antibiotics (AMK, GM, DKB, TOB, SBPC, CBPC, LC, ST). The response rate in 12 cases of acute leukemia and in 7 cases of malignant lymphoma was 58% and 43%, respectively. Infections occurred in 4 patients with less than 100 neutrophil per mm3 did never favorably responded even with CTZ.
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PMID:[Treatment of infection in the patients wih hematopoietic malignancy with ceftezole (Falomesin) (author's transl)]. 721 16

Peripheral blood stem cell autografts for the treatment of chronic myeloid leukaemia (CML) are currently under evaluation. A patient with CML received intensive chemotherapy followed by granulocyte colony-stimulating factor prior to the collection of peripheral blood derived stem cells. He developed unusually severe, and fatal, hypophosphataemia and this coincided with the rapid rise of his peripheral blood white cell count. The hypophosphataemia was considered to be due to a combination of severe anorexia, sepsis and the rapid growth factor-stimulated myeloid regeneration in CML.
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PMID:Severe hypophosphataemia during stem cell harvesting in chronic myeloid leukaemia. 779 70

Two patients with chronic myelogenous leukemia (CML) developed blast crisis that morphologically appeared to be the microgranular variant of acute promyelocytic leukemia. This represented 8% of CML patients developing blast crisis from 1984 to 1993. Cytogenetic studies revealed translocation 15;17 in addition to translocation 9;22 that had been documented at initial diagnosis. Both patients had evidence of disseminated intravascular coagulation at the onset or during treatment of blast crisis, which was not documented in any other patients with CML blast crisis. One patient died of sepsis during intensive chemotherapy. The second returned to a chronic phase of the disease after therapy. Although rare, a promyelocytic blast crisis of CML can occur which, as in de novo acute promyelocytic leukemia, has a propensity to produce disseminated intravascular coagulation.
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PMID:Promyelocytic blast crisis of chronic myelogenous leukemia. A rare subtype associated with disseminated intravascular coagulation. 785 60

Plasma levels of thrombin-antithrombin III complex (TAT), plasmin-alpha 2-plasmin inhibitor complex (PIC) and active plasminogen activator inhibitor (PAI) were assayed in 66 cases of disseminated intravascular coagulation (DIC). Significant elevation of both TAT and PIC was observed in all cases of DIC. Most elevated levels of TAT were seen in DIC with acute promyelocytic leukaemia (APL) and sepsis. The highest levels of PIC were seen in DIC with APL but were much lower in sepsis. A significant elevation in active PAI was observed in DIC due to acute leukaemia (apart from APL), chronic myeloid leukaemia and sepsis, but not in APL, non-Hodgkin lymphoma and cancer. Active PAI was higher in patients with multiple organ failure (MOF) than in those without MOF while PIC was lower in patients with this complication. Thus, the balance of coagulation and fibrinolysis varied according to the underlying cause of DIC; APL had more dominant activation of fibrinolysis, while sepsis had greater activation of coagulation. It is suggested that the inhibition of secondary fibrinolytic activation plays an important role in the progression of MOF by the disturbance of the microcirculation.
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PMID:Study of the balance between coagulation and fibrinolysis in disseminated intravascular coagulation using molecular markers. 786 91

Thirteen patients (pts) with highly refractory acute myeloid leukemia (AML) 10 pts with de novo AML and 3 with blast crisis of chronic myeloid leukemia were treated with carboplatin (CP) 150 mg/m2/day through continuous IV infusion for 7 consecutive days. Seven of them received CP at least as third or more line therapy after a median duration of the disease of 26 weeks. None achieved a complete remission but a good hematologic response, with disappearance of circulating blast cells along with correction of bone marrow failure, persisting for 3 months was obtained in one patient and correction of hyperbasophilemia was observed in another with blast crisis of chronic myelogenous. Myelosuppression was the most consistent toxic effect. Two deaths occurred, one from renal acute failure and the other from sepsis. Median survival after CP was 8 weeks (range 4 days-11 months) and the majority of patients were able to return home. When used as a single agent and with the dose-schedule used in this study, CP does not appear effective in refractory AML. Other studies are necessary to assess its role at an higher dose or in combination with other agents in earlier phases of the disease.
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PMID:Evaluation of carboplatin as a single agent in highly refractory acute myeloid leukemia. 786 80

The outcomes of 39 patients with hematological disorders who had undergone allogeneic bone marrow transplantation (BMT) from September 1986 to March 1992 were reported. The length of follow-up was six to 50 months. Twenty patients with acute leukemia, eight patients with aplastic anemia, seven patients with chronic myelogenous leukemia, two patients with non-Hodgkin's lymphoma, and two patients with myelodysplastic syndrome were included. Major complications were acute graft-versus-host disease (GVHD) (17 cases out of 36 evaluable cases; 47 percent), chronic GVHD (13/25; 52 percent), sepsis (20/41; 49 percent), interstitial pneumonitis (IP) (10/30; 33 percent), and veno-occlusive disease (VOD) of the liver (5/41; 12 percent). Acute and chronic GVHD were well managed with cyclosporin, methotrexate, and steroids. VOD of the liver seemed to be associated with the pretransplant regimen including busulfan and cyclophosphamide. The overall probability of disease free survival of 39 patients who had undergone allogeneic BMT was 0.56. This includes nine high risk cases such as HLA antigen mismatch between the donor and the recipient, and as in the second or subsequent remission or in relapsed cases. The probability of disease free survival in patients with acute leukemia, chronic myelogenous leukemia, and aplastic anemia including high risk cases was 0.55 (n = 20), 0.71 (n = 7), and 0.50 (n = 8) respectively. These results indicate that allogeneic BMT is the major therapeutic strategy for patients whose survival could not be expected by conventional chemotherapy and that drug intensification for conditioning regimen is also important.
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PMID:Allogeneic bone marrow transplantation as a therapeutic modality for hematological disorders: a report based on 39 cases. 786 58

The interleukin-1 receptor antagonist (IL-1ra or IRAP) is a small, acidic glycoprotein that competitively inhibits the biological activities of interleukin-1 (IL-1). Alternative splicing gives rise to secreted and intracellular forms of IL-1ra. Both forms block cellular responses to IL-1 by occupying IL-1 receptors without triggering an agonist response. The affinity of IL-1ra for the type I IL-1 receptor is approximately that of IL-1. However, because of IL-1's pronounced "spare receptor" effect, IL-1ra is a weak inhibitor of biological responses to IL-1. The value for the affinity constant of IL-1ra's binding to the type II IL-1 receptor has been the subject of disagreement. However, recent data suggest that human IL-1ra has only weak affinity for the human type II receptor. This is consistent with the likelihood that the type II receptor plays no role in signal transduction, instead being a "decoy" that can be shed as a soluble receptor with the ability bind, and thus inhibit, IL-1. Under the name Antril, IL-1ra is being tested in clinical trials of a number of human diseases where IL-1 plays a major pathophysiologic role. These diseases include sepsis, rheumatoid arthritis, chronic myelogenous leukemia, and asthma, among others. Although IL-1ra has clear pharmacologic potential in such conditions, its application in chronic diseases is limited by difficulties associated with delivering proteins as drugs. As an alternative, we have suggested transfer of the gene coding for IL-1ra; strategies for both local and systemic gene delivery are being developed.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The interleukin-1 receptor antagonist and its delivery by gene transfer. 803 9

Eight chronic myeloid leukemia (CML) patients ineligible for allogeneic bone marrow transplantation (BMT) were intensively treated by a myeloablative chemotherapy identical to the treatment that we use in acute myeloid leukemia (AML). The objectives of such an intensive treatment were both to reduce the size of the leukemia stem cell mass as much as possible and subsequently to allow a better mobilization of the residual Ph-negative (Ph-) stem cells. Cytogenetic analyses were systematically performed on blood-derived stem cells collected at the hematopoietic recovery phase following post-chemotherapy aplasia. The length of aplasia did not correlate with the evolutive stage of the disease, but was negatively correlated with the total colony forming units-granulocyte macrophage (CFU-GM) amounts collected. The cytogenetic abnormality remained present in most cases in all metaphases counted in leukapheresis products. Three patients were transplanted with these leukapheresis products. One died due to sepsis before engraftment; the two others engrafted very slowly, while Ph-positive (Ph+) cells were found at post-transplant controls. These disappointing results suggest that the myeloablative chemotherapy used in this study has not resulted in satisfactory advantages for the proliferation of residual normal stem cells over the expansion of the Ph+ clone.
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PMID:Difficulties in collecting peripheral blood stem cells in chronic myeloid leukemia related to persistence of the leukemic cell clone. 829 78

We examined plasma antigen levels of tissue factor (TF) in 95 cases of disseminated intravascular coagulation (DIC), to investigate the role of TF in DIC. A significant elevation of plasma antigen levels of TF was observed in cases of DIC associated with cancer. However, no such significant elevation was observed in cases of DIC associated with acute promyelocytic leukemia (APL), acute leukemia except APL, blastic crisis of chronic myelogenous leukemia, non-Hodgkin lymphoma (NHL), sepsis or fulminant hepatitis. No significant elevation of TF was observed in patients without DIC, except 4 cases of cancer who developed DIC thereafter. Plasma antigen levels of TF were higher in both cases of DIC with renal failure and chronic renal failure without DIC than its levels in those without renal failure. Therefore, plasma antigen levels of TF in DIC patients with renal failure were considered to be carefully estimated. The levels of TF were decreased with the clinical improvement in some cases of DIC but were further increased or remained at high levels in patients who showed no improvement of DIC. Thus, plasma antigen levels of TF is an important marker to predict the development and/or prognosis of DIC, especially in patients with cancer.
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PMID:Role of tissue factor in disseminated intravascular coagulation. 857 48


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