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)

Infectious mural endocarditis is uncommon and not well documented. The clinical setting and pathologic features of five patients with Aspergillus mural endocarditis are described. Leukemia, carcinoma, renal transplantation, and hepatic failure were the primary diseases. Associated conditions include high-dose corticosteroids, cytotoxic therapy, renal failure, gram-negative sepsis, and endotracheal intubation. All patients received prolonged antibiotic therapy or treatment with three or more antibiotics. All had clinically undetected aspergillosis and severe fungal pneumonia. Fungal myocardial abscesses were present in each patient. Aspergillus mural endocarditis developed in more than 40% of patients with cardiac aspergillosis. Endocardial vegetations were contiguous with underlying myocardial infection; yet they may develop initially as a subendocardial focus rather than from a myocardial abscess. Aspergillus mural endocarditis progressed to destroy the mitral valve ring and served as a source of mycotic embolization to vital organs.
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PMID:Aspergillus mural endocarditis. 45 81

From April 2 to July 9, 1989, Cancer and Leukemia Group B (CALGB) conducted a Phase II study of etoposide and carboplatin in advanced (AJC Stage IIIb-IV) non-small-cell lung cancer (NSCLC) patients whose performance status (PS) was 0-2. The combination was given at the maximum tolerated dose as defined in a prior CALGB study. Of 76 eligible patients with follow-up data, complete responses were achieved in three patients (4%) and partial responses, in five patients (7%). One patient (1%) with evaluable disease showed improvement. There was only one partial response in the PS 2 patients. Performance status was a predictive factor for response or improvement (p = 0.0368). A high incidence (74%) of severe or life-threatening hematologic toxicity and fatal sepsis in four patients was a reflection of the intensity of the chemotherapeutic regime. The median survival from study entry was 7.4 months. Thirty-seven percent of the patients survived beyond 1 year; the median survival for the PS 0-1 patients was 11.7 months for the PS 2 patients, 4.1 months. Median time to treatment failure was 3.9 months, but treatment had not failed in 9% of the patients after 1 year, all of whom were PS 0-1 at time of study entry. Although the response rate with this dose-intensive chemotherapy regimen was disappointing, the median survival of PS 0-1 patients was equivalent to that of Stage III NSCLC patients in prior CALGB studies. In patients with NSCLC who are treated with chemotherapy, PS may be as important a prognostic factor as stage, when median survival is used as an endpoint.
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PMID:Intensive etoposide and carboplatin chemotherapy for advanced non-small-cell lung cancer. A phase II trial of the Cancer and Leukemia Group B. 132 24

We previously administered ara-C at a dose rate of 250 mg/m2/hr for 36-72 hr to patients with leukemia. Gastrointestinal toxicity was dose-limiting. This regimen was modified to an every other day schedule, administering 24-hr periods of high dose continuous infusion ara-C, each followed by a 24-hr rest period. Sixteen patients with relapsed/refractory acute myeloid leukemia (AML) (N = 4), secondary AML (N = 2), relapsed/refractory acute lymphoblastic leukemia (N = 7), or CML in blast crisis (N = 3) received this regimen of three 24-hr infusions with two intercurrent 24-hr rest periods. Grade 3 gastrointestinal toxicity was encountered in 57% of the courses, and hypoplasia was achieved in all patients. Three of the patients died while hypoplastic, two with septicemia and another with intracranial hemorrhage. There were five responding patients (2 CRs, 3 PRs). Median steady-state plasma ara-C levels were 24 microM, 22 microM, and 20 microM during the first, second, and third 24-hr infusions, respectively. Ara-C levels ranged from 4-118 microM during the infusions and were always below 4.5 microM during the rest periods. A significant level of ara-C incorporation into DNA was detected in each of the five patients studied, thus demonstrating that (ara-C)DNA formation is detectable in blasts from patients receiving high dose continuous infusion ara-C therapy. These findings suggest that alternate day continuous infusion ara-C may be useful in the treatment of acute leukemia and CML in blast crisis.
Leukemia 1990 Dec
PMID:A phase I study of intermittent continuous infusion high dose cytosine arabinoside for acute leukemia. 224 7

Fifty-four patients with acute lymphoblastic leukemia (ALL: 1 relapse, 21 high risk first complete remission (CR 1), 29 second CR (CR 2), and 3 third CR (CR 3) were treated by autologous bone marrow transplantation at three centers. Before storage, the marrows were purged ex vivo with appropriate MAbs RFAL3 (CD10), SB4 (CD19), and RFT2 (CD7), with rabbit serum as the source of complement. All patients received total body irradiation either 750 cGy (middose 15 cGy/min) as a single fraction or 6 x 200 cGy over 3 days (midline dose 16 cGy/min) with lung shielding from 1,100 cGy. The patients who received 750 cGy also received cyclophosphamide or the same drug combined with ara-C or prednisone, teniposide, vincristine, ara-C, and dauno-rubicin. Patients receiving 200 cGy x 6 also received either cyclophosphamide, melphalan, or ara-C and cyclophosphamide. Three patients died of post transplantation complications (interstitial pneumonia, hepatitis B liver necrosis, or encephalitis). This gives a procedure related mortality of 5%. Nonfatal complications were 10 cases of septicemia, 4 interstitial pneumonia, 2 interstitial nephritis, 1 veno-occlusive disease (VOD), and 1 case of hemolytic uremic syndrome. The patient autografted in relapse died of relapse within 2 months. In CR 1 6 or 21 patients have had a relapse, and the actuarial leukemia free survival from CR is 65% (median follow-up 16 months). In CR 2-3 18 of 32 patients have relapsed, and the actuarial leukemia free survival is 31% (median follow-up 18.5 months) from CR. Twelve patients have achieved an inversion, (i.e., present CR longer than previous CR), with a further seven with the potential to achieve inversion. We conclude that ABMT in high risk ALL has a low procedure related mortality (5%), and there are few other complications. The in vitro purging with MAbs had no adverse effect on bone marrow reconstitution, but this study was not designed to demonstrate its antileukemic efficacy. The actuarial leukemia free survival time in the present study for patients with high risk CR 1 and the inversions in CF 2-3 are promising and indicate a potential beneficial effect of ABMT.
Leukemia 1989 Sep
PMID:Autologous bone marrow transplantation with monoclonal antibody purged marrow for high risk acute lymphoblastic leukemia. 266 54

Since April 1985, 82 patients with HCL entered a multicenter study using lymphoblastoid alpha-interferon; 51 (including 15 who failed splenectomy and 24 with substantial splenomegaly) enrolled before April 1986 are evaluated in this study. The patients were treated with 3 mega units daily subcutaneously until complete or partial response and were thereafter randomly allocated to a maintenance regime of 3 mega units/week or to observation only. Ten cases had a complete response, 18 a partial response, and 15 a minimal response. Two patients had no response, two interrupted therapy due to major toxicity (toxic hepatitis and thrombocytopenia), six died before completing 1 month of therapy of sepsis, and two died of myocardial infarction. In the two groups of splenectomized and nonsplenectomized patients the mean time to hemoglobin recovery was 8.5 and 6.5 weeks, respectively, the neutrophil count recovery was 6.5 and 9.3 weeks, and the time to platelet count recovery was 4.0 and 5.4 weeks, respectively. No significant differences in recovery time and response rate were observed between the two groups. In 31 out of 32 patients with substantial splenomegaly the spleen became either inpalpable (18) or significantly smaller (13). This study confirms the responsiveness of HCL to IFN in nonsplenectomized patients with high tumor burdens and is therefore recommended as a first-line therapy.
Leukemia 1987 Apr
PMID:Human lymphoblastoid interferon for hairy cell leukemia: results from the Italian Cooperative Group. 366 57

Sixteen adult patients with relapsed (7 patients) or refractory (9 patients) acute leukemia received mitoxantrone (10 mg/m2 per day for 3 days) and etoposide (200 mg/m2 per day for 3 days) with escalating dose of cyclosporin A (CsA) from a loading dose of 2 mg to 6.5 mg/kg per 2 h followed by 3 days continuous infusion of 5-15 mg/kg per day. The major toxicities were stomatitis and prolonged aplasia, occurring for 15 mg/kg per day of CsA. Transient conjugated hyperbilirubinemia occurred in all patients, and was CsA dose-dependent (r = 0.7). Adequate serum levels of CsA (> 1 microgram/ml) were obtained in 3/6 patients treated with 10 mg/kg per day and 4/4 patients with 15 mg/kg per day. The pharmacokinetic of mitoxantrone showed an unusual increase of carboxylic metabolites, parallel to CsA levels. We observed six responses (two complete and four partial remissions), and eight resistances. Two patients died at days 3 and 8 from sepsis. Before treatment, 7/16 patients tested for P-gp with C219 were positive (> 10% positive cells). 3/6 responders were P-gp-positive. At time of leukemic regrowth, cells expressing P-gp before therapy reverted to P-gp-negative cells.
Leukemia 1993 Jun
PMID:Cyclosporin A as a modifier agent in the salvage treatment of acute leukemia (AL). 809 34

With the recent pressure to control health care expenditures, the costs of patient participation in clinical trials, especially in their earliest phases, have come under increasingly intense scrutiny. We therefore reviewed our experience in patients with acute promyelocytic leukemia (APL) who were treated during the first US trial of a new experimental drug, all-trans retinoic acid (RA). The purpose of the review was to evaluate parameters of patient morbidity and financial cost associated with the use of all-trans RA compared with standard chemotherapy for induction of complete remission in newly-diagnosed patients with APL. We retrospectively compared outcomes of consecutive patients treated during the first 2 years of our studies that used all-trans RA for remission induction (1990-1992) with an identical number of patients consecutively treated with standard chemotherapy (cytosine arabinoside plus an anthracycline) during the immediately preceding period (1985-1990). Responding patients in both groups received post-remission chemotherapy. Evaluation parameters included transfusions of packed red blood cells and platelets, use of anti-bacterial and anti-fungal drugs, duration of fever, time to remission, length of hospital stay, hospital charges, and both overall and relapse-free survival. Thirty patients were evaluated in each group. Complete remission was achieved in 26 patients (87%) treated with all-trans RA, and 24 patients (77%) treated with chemotherapy (p = 0.5). In the chemotherapy group, there were five early deaths (four from hemorrhage, one from sepsis); one other patient was resistant to treatment and died at 6 months. Four patients in the all-trans RA group died prior to response from complications of the 'retinoic acid syndrome'. The median time to complete response by all criteria was 41 days (range, 18-78) for the all-trans RA group and 50 days (range, 24-121) for patients who received conventional chemotherapy (p = 0.2). Looking only at patients who achieved remission, chemotherapy-treated patients required a significantly greater number of platelet transfusions (medians, 14 vs. 4; p < 0.001) and packed red blood cell transfusions (15 vs. 4; p < 0.001). Patients who received chemotherapy also experienced a significantly larger number of days with fever (13 vs. 6; p = 0.01) that was reflected in a greater median number of days on combination antibiotics (35 vs. 21; p = 0.001) and Amphotericin B (20 vs. 0; p < 0.001).(ABSTRACT TRUNCATED AT 400 WORDS)
Leukemia 1994 Jun
PMID:Morbidity and costs of remission induction therapy with all-trans retinoic acid compared with standard chemotherapy in acute promyelocytic leukemia. 820 87

Recombinant human granulocyte-macrophage colony-stimulating factor (GM-CSF), given intravenously 5 micrograms/kg per day, was administered on days 4-8 of timed-sequential chemotherapy (TSC) with mitoxantrone, 12 mg/m2 per day on days 1-3, etoposide, 200 mg/m2 per day on days 8-10 and cytarabine, 500 mg/m2 per day on days 1-3 and 8-10, in 22 patients aged < 60 years with refractory acute myelogenous leukemia in an attempt to increase recruitment of leukemic cells in S phase before the second sequence of TSC. Thirty-eight patients treated with TSC without GM-CSF in a previous trial served as historical controls. In GM-CSF-treated patients, median duration of neutropenia < 0.5 x 10(9)/1 was 33 days and of platelet transfusion requirement 30 days, without any increase by comparison with controls. WHO grade 3 or more extra-hematologic toxicity included sepsis in 60% of patients, vomiting in 30%, diarrhea in 15%, hyper-bilirubinemia in 15%, and mucositis in 10%, without any difference with controls. Among 20 evaluable patients six individuals (30%), with a 95% confidence interval (CI) ranging from 12-54% achieved complete remission, 11 (55%, CI 31-77%) did not respond to therapy and three (15%, CI 3-38%) died from infection. There was no demonstrable in vivo proliferation of leukemic cells during the 5 days of administration of GM-CSF. The average percentage of bone marrow cells in S phase in five patients was 4.0 +/- 2.8 on day 4 and 7.0 +/- 7.2 on day 8 (p = NS). In this cohort of patients refractory to cytarabine, addition of GM-CSF did not increase efficacy of TSC by comparison with historical controls.
Leukemia 1993 Mar
PMID:Granulocyte-macrophage colony-stimulating factor in association to timed-sequential chemotherapy with mitoxantrone, etoposide, and cytarabine for refractory acute myelogenous leukemia. 844 42

Cytogenetic follow-up studies such as those reported after allogeneic bone marrow transplantation are not available in patients submitted to an autologous bone marrow transplantation (ABMT). Of 114 patients with acute leukemia (69 acute myelocytic AML, 43 acute lymphocytic ALL, 2 undifferentiated) who underwent an ABMT in our institution in the period from February 1983 to December 1989, 66 had evaluable cytogenetic data post-transplant. They all received a pretransplant regimen consisting of cyclophosphamide (CY) and total body irradiation (TBI) followed by reinfusion of marrow purged with mafosfamide. Twenty patients showed chromosomal damage at some time; of these, six relapsed early post-ABMT, one died while in persisting remission at 81 months post-ABMT from overwhelming pneumococcal sepsis related to a previous splenectomy, and 13 are still alive and well at 13 to 88 months post-transplant. The bone marrow cytogenetic abnormalities were complex: they included various numbers of clonal aberrations or variations or combination of those; they affected all but the Y chromosome, with a predominance however for chromosomes 1, 3, 6, and 7; they were often transitory and in some instances became modified with time. None of these chromosomal abnormalities was connected with the initial leukemia, even in the 6 patients who relapsed early. In the other 14 patients, these abnormalities have so far had no detectable unfavourable implication. The origin of these abnormalities is unknown: both the pretransplant regimen (CY and/or TBI) and/or marrow purging with mafosfamide can be incriminated. Additional studies in patients autografted with pretransplant regimen not containing TBI and/or with unpurged marrow are necessary to discriminate between these two possibilities.
Leukemia 1993 Apr
PMID:Multiple chromosome abnormalities in patients with acute leukemia after autologous bone marrow transplantation using total body irradiation and marrow purged with mafosfamide. 846 28

Patients with newly diagnosed acute myelogenous leukemia (AML) with persistent leukemia after their first course (CO1) of induction chemotherapy are generally given a second similar course, although their outcome is known to be worse than CO1 responders even when a complete remission (CR) is achieved. To identify specific patients who should or should not receive a second induction course identical to the first we analyzed outcome in 370 patients with persistent AML after CO1 who received a second identical course. One hundred and forty-two (38%) achieved CR on this course; median subsequent disease-free survival (DFS) in these 142 was 29 weeks and 10% were alive in CR at 5 years. The 5-year DFS of CO2 responders was significantly lower than that of CO1 responders (10 vs 24%, P < 0.001). Logistic regression identified pretreatment cytogenetic abnormalities (except inv 16, t(8;21), or t(15;17)), presence of an antecedent hematologic disorder or secondary AML as each having unfavorable prognostic import similar to the case in untreated patients. Treatment with "high-dose' rather than standard-dose cytarabine increased the probability of 2nd course CR. The occurrence of pneumonia, sepsis, or major hemorrhage were prognostically unfavorable, primarily in the high-dose cytarabine group, and, once in CR, DFS was shorter in this group. Equations predicting probability of 2nd course CR were derived. If validated prospectively these could be used to assign patients to either receive a second course of initial induction therapy or to change to salvage or investigational therapy after the first course. Alternatively, they could be used to stratify patients entering a prospective randomized trial comparing these two strategies.
Leukemia 1996 Jun
PMID:Factors predicting complete remission and subsequent disease-free survival after a second course of induction therapy in patients with acute myelogenous leukemia resistant to the first. 866 53


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