Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cats with naturally occurring leukemia and lymphoma had low or negative humoral antibody titers to the feline oncornavirus-associated cell membrane antigen (FOCMA). Geographic differences were seen in the relative frequencies of various forms of lymphoproliferative neoplasms. Lymphatic leukemia and thymic lymphoma were most common in Boston, whereas alimentary lymphoma was most frequent in Glasgow. No significant differences were found in geometric mean FOCMA antibody titers for the various forms of leukemia-lymphoma or for feline leukemia virus (FeLV)-positive as compared to FeLV-negative cats. Approximately 70% of 76 Boston cats with nonregenerative anemias were FeLV gs antigen (gsa) positive; this was similar to the percentage with leukemia-lymphoma from the same population that was positive. Fifty-five to 62% of the Boston cats with other infectious diseases, such as peritonitis and septicemia, were gsa positive. We postulate that this is due to a predisposition to infectious diseases by the immunosuppressive action of FeLV. Young cats from the Boston population that developed lymphoma, infectious peritonitis, and certain other diseases were more likely to be FeLV gsa positive than older cats with the same diseases.
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PMID:Feline oncornavirus-associated cell membrane antigen. IV. Antibody titers in cats with naturally occurring leukemia, lymphoma, and other diseases. 16 77

Glucan, a beta 1 leads to 3 polyglucosidic component of Saccharomyces cerevisiae, was evaluated for its ability to provide nonspecific resistance to S. aureus septicemia in AKR/J mice. Intravenous injection of glucan (0.45 mg/mouse) 7 and 4 days prior to intravenous challenge with S. aureus (1.0 x 10(9)) resulted in a significantly increased survival as compared to control mice. Histological examination of the kidneys revealed that glucan decreased tissue necrosis associated with systemic staphylococcal disease. A post-treatment regimen of glucan significantly enhanced survival of AKR/J mice with lymphocytic leukemia as well as leukemic mice with experimentally induced systemic staphylococcal infection. The effect of glucan on S. aureus septicemia was also evaluated in cyclophosphamide-treated mice. Glucan increased peripheral leukocyte counts as well as significantly enhanced survival of cyclophosphamide-treated mice with systemic S. aureus infection. Histopathological examination revealed that glucan administration markedly inhibited renal and hepatic pathology in cyclophosphamide-treated mice following intravenous challenge with S. aureus. These data denote that glucan provides nonspecific resistance to bacterial sepsis in normal, leukemic as well as immunosuppressed mice.
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PMID:Glucan induced modification of experimental Staphylococcus aureus infection in normal, leukemic and immunosuppressed mice. 54 28

In 1988 and 1989, 79 children have been treated for induction of acute leukemia. 68 presented an acute lymphoblastic leukemia (ALL) and 11 an acute non-lymphoblastic leukemia (ANLL). The complete remission rate was 92% (96% in ALL, 73% in ANLL). Fever occurred in 50% of the children, with positive blood cultures in 11 of them. One child died from streptococcal sepsis. No metabolic disorder was noted. Four patients were transferred into the intensive care unit. After 8 days, the treatment of ALL was continued in the outpatient clinic in more than 50% of the cases. The treatment of ANLL is frequently complicated by hemorrhages and sepsis and needs adapted supportive care in a specialized unit.
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PMID:[Results and complications of induction treatment of acute leukemia in children. A personal series of 79 cases (1988-1989)]. 133 77

1. To evaluate the efficacy and tolerance of imipenem/cilastatin sodium (IPM/CS) in severe infections associated with hematopoietic disorders, IPM/CS was administered to a total of 105 patients. 2. Out of 96 patients evaluable for efficacy, clinical responses were excellent in 23 patients, good in 30, fair in 15, poor in 19 and unknown in 9, and the overall response rate was 60.9%. 3. The most common underlying hematopoietic disease was acute non-lymphocytic leukemia and the most common infections were sepsis and suspected sepsis. 4. Daily dose, severity of infection and neutrophil count had effects on the clinical response. 5. The overall eradication rate of bacteria was 83.7%. 6. Side effects were observed in 10 patients (9.5%) and abnormal laboratory test results in 12 (11.4%). From the above findings, we have concluded that IPM/CS is very useful for the treatment of severe infections in compromised patients with hematopoietic diseases.
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PMID:[Therapeutic evaluation of imipenem/cilastatin sodium for bacterial infections in patients with hematological diseases]. 161 65

We report a patient with M2 acute non-lymphocytic leukemia and a complex karyotype: 47,XY,t(5;7)(q34;q21), +8. After chemotherapy with Daunomycin and Arabinosyl Cytosine, a complete remission was reached, but two months later he relapsed and died because of sepsis. Only 5 other cases with translocations involving chromosomes 5 and 7 have been described, but with different breakpoints. Several genes related to cell proliferation and maturation have been identified on the long arms of chromosomes 5 and 7. The possible involvement of specific genes located at or very close to the breakpoints is hypothesized.
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PMID:Unfavourable outcome of a patient with M2 acute non lymphocytic leukemia and a 47,XY,t(5;7)(q34;q21), +8 karyotype. 205 62

After a follow up of 22 months we report results of treatment on 44 patients (22 males), aged 16 to 63 years, with acute non lymphoblastic leukemia. Complete remission was obtained in 22 patients. This was significantly more frequent in patients under 40 years of age with white cell counts under 35,000 and without metabolic complications nor disseminated intravascular coagulation before treatment. Delaying chemotherapy for 5 days after diagnosis was also associated to a better prognosis. Overall actuarial survival rate was 37% at 15 months, 55% for those experiencing a first remission. A total of 25 patients [corrected] have died, 15 during induction of therapy, 7 after complete remission and 3 after failure of induction. Infections are the main cause of death during induction, with a high lethality for sepsis (33%) and pneumonia (40%).
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PMID:[Treatment of acute non-lymphoblastic leukemia in adults. Preliminary report from the national protocol on antineoplastic drugs]. 213 62

We have retrospectively evaluated 24 sepsis episodes caused by viridans streptococci in 23 neutropenic children during a 21 months period at the Pediatric Hematology Unit of St. Louis Hospital. The underlying malignancies included acute lymphoblastic leukemia, acute non lymphoblastic leukemia, aplastic anemia and solid tumor. In 17 children neutropenia, defined as a neutrophil count of less than 500 per cubic millimeter, was caused by cytotoxic chemotherapy. For 6 other children neutropenia was consequential to pretransplant treatment regimen for autologous bone marrow transplantation including cytotoxic chemotherapy and total body irradiation. All patients had a silicone rubber atrial catheter. In 9 patients sepsis was associated only with fever for less than 48 hours. In 5 other children fever was prolonged more than 72 hours in spite of specific antimicrobial therapy. No other organism was isolated. In 10 patients, however, the infectious syndrome was severe and the features included cardiac failure (7 patients), pneumonia (7 patients) resembling adult respiratory distress syndrome, encephalopathy (3 patients) without meningitis and proteinuria, 7 of these patients needed a management in a pediatric intensive care unit and 2 died in spite of adapted antibiotics. Streptococci were isolated in blood cultures in 23 children.
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PMID:[Frequency and severity of systemic infections caused by Streptococcus mitis and sanguis II in neutropenic children]. 278 Jan 2

Sixty-seven children with acute non-lymphocytic leukemia (ANLL) in first remission underwent HLA-identical sibling bone marrow transplants as part of a cooperative study by the Childrens Cancer Study Group. Three patients died of sepsis before marrow recovery. Sixty-four patients recovered marrow function and have been followed for a median of greater than 1300 days. Two-year actuarial survival is 59% (95% confidence interval (CI): 47-71%). The risk of relapse by 2 years is 16% (95% CI: 6-26). All relapses occurred among patients with single-dose irradiation (p = 0.07), but these patients also experienced a diminished risk of acute graft-versus-host disease (AGVHD) (p = 0.12) compared to patients conditioned with fractionated irradiation. Radiation technique (single-dose vs fractionated) did not affect survival or the risk of development of interstitial pneumonia. Significant AGVHD (greater than or equal to grade II) occurred in 27 patients (40%). Patients with AGVHD were at increased risk of death due to sepsis or interstitial pneumonia during the first year after transplant, but disease-free survival was unaffected by AGVHD, because all 10 relapses occurred in patients without significant AGVHD. Neither survival nor relapse risk were affected by patient age, sex, white cell count at diagnosis, or FAB classification. This collaborative transplant study has resulted in survival data comparable to those of single institutions and the best reported outcomes of conventional chemotherapy.
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PMID:Bone marrow transplantation for acute non-lymphocytic leukemia: a report from the Childrens Cancer Study Group of sixty-seven children transplanted in first remission. 333 84

Prophylactic platelet administration is indicated at counts below 20 X 10(9)/l. The bleeding tendency and severity were compared between thrombocytopenic patients with acute-lymphocytic leukemia (ALL) and acute non-lymphocytic leukemia (ANLL) in the ranges of 10-20 X 10(9)/l platelets, while prophylactic platelet administration was given only below 10 X 10(9)/l. The bleeding tendency for ALL was quite similar at platelet counts above or below 10 X 10(9)/l. The bleeding tendency was significantly lower (p less than 0.001) when the platelets were above this level in ANLL patients. When the thrombocytopenia was caused by chemotherapy, the bleeding was significantly lower in both types of leukemia above 10 X 10(9)/l (p less than 0.05 for ALL, p less than 0.001 for ANLL) as compared with lower counts. When the thrombocytopenia was caused by leukemia, the bleeding tendency was similar in both types of leukemia and at all platelet counts (below 20 X 10(9)/l). Fever, not associated with sepsis, augmented the bleeding severity of patients with ANLL. Stable or rising counts of platelets were associated with significantly lower bleeding tendency above 10 X 10(9)/l only in ANLL patients. The decision for prophylactic platelet administration at counts below 20 X 10(9)/l should be guided by the type of the leukemia (ALL vs. ANLL), the cause of thrombocytopenia (chemotherapy vs. leukemia per se), the trend of the platelet counts, presence of fever and patient's age (below or above 18 years).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Bleeding due to thrombocytopenia in acute leukemias and reevaluation of the prophylactic platelet transfusion policy. 345 6

Between 1983 and 1984, 146 children have been treated in the pediatric hematology department of Saint-Louis Hospital (Paris) for induction of acute leukemia (AL). 119 had an acute lymphocytic leukemia (ALL) and 27 an acute non lymphocytic leukemia (ANLL). The rate of complete remission was 94% for all patients (97% in ALL and 81.5% in ANLL). Fever occurred in 95% of children with positive blood cultures in one third on these. Four children died between the fifth and the twenty fifth days after onset of treatment from sepsis. One of these patients was a neonate with ANLL. 127 patients had a central venous line during induction used for blood sampling and treatment (chemotherapy, antibiotics, parenteral nutrition, platelets and red blood cells infusions). This supportive care is very important to improve prognosis of the AL particularly in very intensive chemotherapy.
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PMID:[Induction therapy of acute leukemia in children. Current results and problems related to therapeutic aplasia. Apropos of 146 cases]. 346 51


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