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)

A dose-finding study involving 27 untreated patients with ovarian cancer was performed to define the maximum tolerated dose of a 3-hour infusion of paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) combined with a fixed dose of carboplatin. The median age of the study patients was 55 years (age range, 30 to 74 years), the median Eastern Cooperative Oncology Group performance status was 0 (range, 0 to 2), and residual tumor to first surgery was > or = 1 cm in 14 patients and less than 1 cm in 13 patients. All patients received carboplatin at a fixed dose of 300 mg/m2 over 1 hour. Paclitaxel was administered at five dose levels starting at 150 mg/m2 and increasing in 25-mg/m2 increments to 250 mg/m2. In the absence of toxicity, courses were repeated every 4 weeks for a total of six cycles. World Health Organization grade 1 hypersensitivity and cardiotoxicity were observed in 7.4% and 14.8% of patients, respectively. Moderate peripheral neuropathy was experienced by 29.6% of patients. Grades 3 and 4 neutropenia lasted less than 7 days; no patient required hospitalization for sepsis or febrile neutropenia, and no supportive treatment with granulocyte or granulocyte-macrophage colony-stimulating factor was needed. The maximum tolerated paclitaxel dose was not achieved.
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PMID:A phase I trial with fixed-dose carboplatin and escalating doses of paclitaxel in advanced ovarian cancer. 904 31

Cytogenetic analysis performed at diagnosis is widely recognised to provide one of the most valuable prognostic indicators in AML. Yet any role for this technique in residual disease assessment, particularly in the context of subsequent transplantation procedures has been incompletely explored. The present study considers the outcome of 190 patients drawn from the UK MRC AML 10 trial in whom cytogenetics were assessed whilst in morphological CR at the time of bone marrow harvest. Cytogenetics at this stage were abnormal in 19 patients (10%). In 11/19 patients, the abnormalities detected reflected the acquisition of new clonal (3/11) or nonclonal changes (8/11) that were not identified at diagnosis; comparison of this group to patients with normal cytogenetics at harvest provided no evidence that such acquired changes are of prognostic significance. In 8/19 patients, abnormalities detected were indicative of persistence of the disease-related clone in harvested marrow. Two of these patients died of sepsis during consolidation therapy. Two received ABMT in first morphological CR: one patient with AML associated with a favourable karyotype (+8,inv(16)) remains in CR, 5.5 years post-transplant, whereas the other with cytogenetic abnormalities considered to confer a poor prognosis (inv(3q),-7), relapsed within 5 months of ABMT. All four of the remaining patients with cytogenetic evidence of persistent disease who were not transplanted in first CR, relapsed within 6.5 months of harvest. Therefore, among 101 of 190 patients with AML characterised by abnormal karyotype at diagnosis, persistence of the disease-related clone in eight patients (8%), revealed by conventional cytogenetic assessment at bone marrow harvest whilst in morphological remission, was found to predict a poor prognosis. Nevertheless, transplantation procedures using marrow which is obviously contaminated with the original leukaemic clone may occasionally still be associated with long-term survival.
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PMID:What happens subsequently in AML when cytogenetic abnormalities persist at bone marrow harvest? Results of the 10th UK MRC AML trial. Medical Research Council Leukaemia Working Parties. 919 55

Eleven patients, 13 to 76 (mean, 40) years of age, had granulocytic sarcoma of the female genital tract (FGT) (ovary, seven cases; vagina, three cases; cervix, one case). In nine cases, the FGT involvement was the initial clinical presentation of the disease, and in the other two cases, the FGT involvement was discovered during a relapse of acute myeloid leukemia. The tumors ranged from 0.5 to 14 (mean, 7.5) cm in greatest dimension. Two ovarian tumors were bilateral, and three were green. Microscopic examination revealed a predominantly diffuse pattern of growth, but cords and pseudoacinar spaces were also present focally in several cases. Sclerosis was seen in five tumors and was prominent in one. Prominent myeloid differentiation was readily recognizable on routinely stained sections in three cases, whereas the neoplastic cells in the other cases were primitive with only rare eosinophilic myelocytes. All 11 tumors were positive for chloroacetate esterase, nine of nine were strongly and diffusely positive for lysozyme, eight of eight for myeloperoxidase, seven of seven for CD68, and six of six for CD43. Examination of bone marrow or peripheral blood performed after the diagnosis of FGT involvement revealed acute myeloid leukemia in three of five cases. Two of these patients died of disease, 1 and 16 months after the initial diagnosis, and the third, who received chemotherapy, is alive and free of disease 8 months after the initial diagnosis. One of the two patients with negative bone marrow had recurrent granulocytic sarcoma 30 months after diagnosis and died of sepsis 1 month later; no residual disease was noted at autopsy. The other patient is alive and free of disease 18 months after the diagnosis. One of the four remaining patients with primary FGT involvement who did not have a bone marrow biopsy died of leukemia 24 months later; no follow-up information is available for the other three patients. One of the two patients with a prior diagnosis of acute myeloid leukemia was alive with disease 26 months later; follow-up is not available for the second patient. The diagnosis was often difficult in these cases, the most common problem being distinction from malignant lymphoma, but carcinoma, granulosa cell tumor, and, rarely, other tumors were considered. Immunohistochemical and enzyme histochemical staining were useful in establishing the diagnosis, although suspicion of the diagnosis on examination of routinely stained sections was of paramount importance.
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PMID:Granulocytic sarcoma of the female genital tract: a clinicopathologic study of 11 cases. 933 Dec 87

We report on a 52-year-old female patient with a bulky, recurrent cervical carcinoma involving the vagina and bladder, who developed entero-recto-vesicovaginal fistulas and sepsis with pelvic cellulitis after external radiation of 40 Gy and 2 courses of concurrent chemotherapy. Chemoradiation was interrupted and an ileostomy was performed. After recovery, no residual tumor was detectable. Thirteen months after ceasation of chemoradiation, repair of vesicovaginal and rectovaginal fistulas via posterior sagittal approach was performed. Revision of double bowel ileostomy and ileo-T-colostomy was performed 17 months later. The patient enjoyed the restoration of enteral and urinary function only temporarily. She developed rectovesical fistula and underwent an ileostomy again 6 months later. She had another episode of peritonitis and upper gastrointestinal bleeding and expired at 4 years from initiation of salvage therapy. She had no evidence of cancer recurrence during a series of laparotomies and biopsies. The dramatic regression of the tumor may be attributed to its extraordinary radiosensitivity or chemosensitivity. The acute pelvic inflammatory complications may also contribute to the tumor cell killing. The prognosis of recurrent cervical carcinoma is invariably poor except in small tumors confined to vagina. This case gives support to the efficacy of chemoradiation and the potential role of biologic therapy in treatment of this dismal disease.
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PMID:Sustained complete remission after incomplete chemoradiation complicated with pelvic cellulitis in a patient with recurrent cervical carcinoma. 939 13

Breast cancer patients who, following treatment with primary chemotherapy (FAC 50) present an axillary node involvement of more than 4 nodes together with clinically palpable residual disease (minor response to chemotherapy) and the presence of tumour cell emboli in lymphatics have a very poor outcome. DFS rates of 50 patients treated between 1990 and 1994 were 31% at 5 years. Our aim was therefore to evaluate an entirely different therapeutic regime in these very high risk patients. 32 patients selected for these criteria entered a pilot study consisting in treatment with 3 four weekly cycles of vinorelbine, ifosfamide, cisplatinum followed by a high dose chemotherapy (HDCT) course and rescue by peripheral hematopoietic stem cells which had been collected by cytapheresis after the second course of chemotherapy. HDCT consisted of thiotepa, L-Pam, CBDCA (800 mg/m(2) d1), ifosfamide and mesna. Following primary chemotherapy, 14 patients had breast conservation and 18 had a modified mastectomy. Median number of involved lymph nodes was 11 (range 4-26). 29 patients received the complete HDCT course. Median age was 40 (range 24-59). Engraftment was prompt with a median of 10 days to leucocyte recovery to 1,000/microl and 9 days to platelet recovery. One patient developed reversible renal failure, and subsequently died of Gram-septicemia. To date, with a median follow up of 20 months (range 14-36), 6 patients have relapsed and 2 patients have died. It is too early to make any firm conclusions, but we feel that this alternative regime is feasible and may prove superior to the classical optimal dose anthracycline-containing regimes in patients who have a tendency to rapidly develop resistance to anthracyclines.
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PMID:Dose-intense salvage therapy after neoadjuvant chemotherapy: feasibility and preliminary results. 1060 6

Between December 1996 and September 1998, 13 patients with advanced recurrent malignant brain tumors (9 with glioblastoma multiforme, 1 with gliosarcoma, and 3 with anaplastic astrocytoma) were treated with a single intratumoral injection of 2 x 10(9), 2 x 10(10), 2 x 10(11), or 2 x 10(12) vector particles (VP) of a replication-defective adenoviral vector bearing the herpes simplex virus thymidine kinase gene driven by the Rous sarcoma virus promoter (Adv.RSVtk), followed by ganciclovir (GCV) treatment. The VP to infectious unit ratio was 20:1. Our primary objective was to determine the safety of this treatment. Injection of Adv.RSVtk in doses <==2 x 10(11) VP, followed by GCV, was safely tolerated. Patients treated with the highest dose, 2 x 10(12) VP, exhibited central nervous system toxicity with confusion, hyponatremia, and seizures. One patient is living and stable 29.2 months after treatment. Two patients survived >25 months before succumbing to tumor progression. Ten patients died within 10 months of treatment, 9 from tumor progression and 1 with sepsis and endocarditis. Neuropathologic examination of postmortem tissue demonstrated cavitation at the injection site, intratumoral foci of coagulative necrosis, and variable infiltration of the residual tumor with macrophages and lymphocytes.
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PMID:Phase I study of adenoviral delivery of the HSV-tk gene and ganciclovir administration in patients with current malignant brain tumors. 1093 31

Osteolytic lesions rarely occur in acute myeloid leukemia (AML). We reported an atypical form of the disease, with marrow fibrosis and osteolytic lesions, in a 17-year-old patient, whose main symptom was lumbar pain. Diagnosis of AML was established by bone marrow and lymph node histological analysis. Computed tomography (CT) scan and 99mTc-MDP bone scintyscan revealed osteolytic lesions. After remission-induction, bone marrow aspirate and biopsy showed no evidence of leukemic infiltration, nevertheless bone abnormalities persisted on 99mTc-MDP bone scintyscan, suggesting residual disease. Suspect bone areas were irradiated with symptomatic improvement and 99mTc-MDP bone scintyscan showed the appearance of more condensed bone compared with the pre-radiotherapy pattern. Twelve months later he was readmitted to the hospital due to relapse of AML and died of sepsis within a few weeks. This report illustrates the usefulness of histological studies to establish diagnosis of AML in atypical cases, as well as the importance of CT scan and bone scintigraphy scan for the identification of osteolytic lesions. It also provides additional data as evidence that although osteolytic lesions indicate an adverse prognosis in AML, local irradiation results symptomatic relief.
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PMID:Osteolytic lesions as a presenting sign of acute myeloid leukemia. 1120 32

We report the first randomized study assessing the efficacy and safety of daunorubicin (DNR) continuous infusion (CI) compared to the more conventional 30-min infusion (i.v.) in newly diagnosed adult acute lymphoblastic leukemia (ALL). Seventy-seven patients were initially randomized to receive either a 24-h CI DNR (60 mg/m2 days 2-4) (40 patients) or bolus DNR at the same dosage (37 patients) with vincristine (2 mg i.v. days 1, 8, 15) and oral prednisone (60 mg/m2 days 1-15), without hematopoietic growth factor support, as an induction regimen. The distribution of adverse prognostic factors was comparable in the two-induction arm. Acute toxicity was more important in the CI arm. Gram negative infection (9 vs 1 gram negative septicemia, P = 0.01) and infection-related deaths (6 vs 1 deaths, P = NS) occurred more frequently in the CI arm during the induction treatment than in the i.v. arm, leading to the study interruption. Neutropenia but not thrombopenia duration was significantly longer in the CI arm than in the i.v. arm (18 days vs 14 days, P > 0.05 and 16 days vs 12 days, P > 0.05, respectively). Despite a similar CR rate according to the method of DNR administration (68% in the CI DNR arm vs 76% in the i.v. arm after the first course), there was a trend toward higher freedom from relapse (FFR) after DNR CI (48% vs 28% in the i.v. arm at 5 years, P = NS), suggesting that despite this high toxicity, DNR CI may improve the CR quality and decrease further the residual disease.
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PMID:Daunorubicin continuous infusion induces more toxicity than bolus infusion in acute lymphoblastic leukemia induction regimen: a randomized study. 1141 74

Disease relapse occurs in 50% or more of patients who are autografted for relapsed or refractory lymphoma (NHL) or Hodgkin's disease (HD). The administration of non-cross-resistant therapies during the post-transplant phase could possibly control residual disease and delay or prevent its progression. To test this approach, 55 patients with relapsed/refractory or high-risk NHL or relapsed/refractory HD were enrolled in the following protocol: stem cell mobilization: cyclophosphamide (4.5 g/m(2)) + etoposide (2.0 g/m(2)) followed by GM-CSF or G-CSF; high-dose therapy: gemcitabine (1.0 g/m(2)) on day -5, BCNU (300 mg/m(2)) + gemcitabine (1.0 g/m(2)) on day -2, melphalan (140 mg/m(2)) on day -1, blood stem cell infusion on day 0; post-transplant immunotherapy (B cell NHL): rituxan (375 mg/m(2)) weekly for 4 weeks + GM-CSF (250 microg thrice weekly) (weeks 4-8); post-transplant involved-field radiotherapy (HD): 30-40 Gy to pre-transplant areas of disease (weeks 4-8); post-transplant consolidation chemotherapy (all patients): dexamethasone (40 mg daily)/cyclophosphamide (300 mg/m(2)/day)/etoposide (30 mg/m(2)/day)/cisplatin (15 mg/m(2)/day) by continuous intravenous infusion for 4 days + gemcitabine (1.0 g/m(2), day 3) (months 3 + 9) alternating with dexamethasone/paclitaxel (135 mg/m(2))/cisplatin (75 mg/m(2)) (months 6 + 12). Of the 33 patients with B cell lymphoma, 14 had primary refractory disease (42%), 12 had relapsed disease (36%) and seven had high-risk disease in first CR (21%). For the entire group, the 2-year Kaplan-Meier event-free survival (EFS) and overall survival (OS) were 30% and 35%, respectively, while six of 33 patients (18%) died before day 100 from transplant-related complications. The rituxan/GM-CSF phase was well-tolerated by the 26 patients who were treated and led to radiographic responses in seven patients; an eighth patient with a blastic variant of mantle-cell lymphoma had clearance of marrow involvement after rituxan/GM-CSF. Of the 22 patients with relapsed/refractory HD (21 patients) or high-risk T cell lymphoblastic lymphoma (one patient), the 2-year Kaplan-Meier EFS and OS were 70% and 85%, respectively, while two of 22 patients (9%) died before day 100 from transplant-related complications. Eight patients received involved field radiation and seven had radiographic responses within the treatment fields. A total of 72 courses of post-transplant consolidation chemotherapy were administered to 26 of the 55 total patients. Transient grade 3-4 myelosuppression was common and one patient died from neutropenic sepsis, but no patients required an infusion of backup stem cells. After adjustment for known prognostic factors, the EFS for the cohort of HD patients was significantly better than the EFS for an historical cohort of HD patients autografted after BEAC (BCNU/etoposide/cytarabine/cyclophosphamide) without consolidation chemotherapy (P = 0.015). In conclusion, post-transplant consolidation therapy is feasible and well-tolerated for patients autografted for aggressive NHL and HD and may be associated with improved progression-free survival particularly for patients with HD.
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PMID:Autotransplantation for advanced lymphoma and Hodgkin's disease followed by post-transplant rituxan/GM-CSF or radiotherapy and consolidation chemotherapy. 1189 27

We evaluated the antitumor efficacy of and patient tolerance to a phase II study of concomitant-to-sequential use of etoposide and radiotherapy for newly diagnosed malignant gliomas. Fifty-two supratentorial malignant glioma patients were enrolled in this phase II study between May 1995 and May 1998. Standard cranial irradiation and six courses of etoposide (100 mg/m2 - xdays 1-3) were administered. The first course of etoposide was given on days 1 to 3 of radiotherapy and was resumed in the week following the end of radiotherapy. Treatment was consolidated by further courses of etoposide every 4 weeks. Fifty-one patients were assessable for toxicity, response, and survival. A complete surgical resection was only noted for 17 patients. Six patients had a confirmed complete response, and eight patients displayed a partial response. Six patients progressed within the first 3 months of starting treatment. The rate of objective response for assessable patients with residual tumor was 41.1%. Hematologic toxicity was mild; grade 3 or 4 neutropenia was noted in five patients, without sepsis. The overall median survival time (MST) was 12.5 months, and the mean survival of this population was 14.9 months. These results suggest a certain efficacy of this regimen testing a concomitant-to-sequential use of etoposide and radiotherapy for newly diagnosed malignant gliomas, and that continued evaluation of this combination is warranted, especially because this treatment is also well tolerated.
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PMID:Response to a phase II study of concomitant-to-sequential use of etoposide and radiation therapy in newly diagnosed malignant gliomas. 1279 12


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