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)

The clinical characteristics of 31 patients (pts.) (17 boys, 14 girls, median age 12 11/12 years) with large cell anaplastic lymphoma (LCAL) have been evaluated. 17 of these pts. had originally been diagnosed as suffering from "malignant histiocytosis" ("MH") and were therefore included in the DAL-Histiocytosis X 83 study. Another 14 pts. with Ki-1 lymphomas were enrolled in the BFM-NHL therapy studies. According to Murphyclassification 24 pts. (77%) had stage III or IV disease and in general presented in a severe condition. The lymphatic system was involved in 28 pts., 8 pts. (26%) had skin infiltration. With regard to lymphoma involvement of lung, bones and bone-marrow were unexpectedly frequent. CNS involvement was seen in just one pt. Despite rather heterogeneous therapy approaches (ALL-schedules, DAL-HX 83 protocol for treatment of "MH", combination of B-NHL-BFM and AML-BFM schedules, CHOP, BFM protocols for B-NHL) 30 out of 31 pts. achieved clinical remission (CR). The only nonresponder died during bone marrow transplantation of septicemia. 4 pts. relapsed during therapy. 3 of them died, 1 during a BMT. 1 pt. achieved 2nd CR with a BFM-B-NHL protocol. 3 pts. experienced a late relapse, 1 died, 1 2nd CR was achieved, the third pt. is still alive after 2 further relapses disease-free for 3 years. 23 pts. (74%, 13 out of 14 of BFM-NHL therapy study, 10 out of 17 of DAL-HX 83 study, 1 pt. after BMT) are in 1st CR with a median observation time of 2 9/12 years (range 5/12 to 17 9/12 years).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Large cell anaplastic lymphoma in children--clinical experiences with a newly defined histologic entity]. 255 Jun 98

Treatment results remain very poor for some clinical and histopathologic subsets of patients with aggressive non-Hodgkin's lymphoma. We treated 21 such patients with a high-dose combination chemotherapy regimen [Mega-COMLA (cyclophosphamide, cytarabine, vincristine, and methotrexate followed by leucovorin and prednisone) + CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone)] in an attempt to improve disease-free survival. Neoplasms were classified using the Lukes-Collins system. Eight patients had T-cell lymphomas (convoluted lymphocytic lymphoma, four patients; T-cell lymphoma/leukemia, one; and peripheral T-cell lymphoma, three), eight had B-cell lymphomas (immunoblastic sarcoma, five patients; small noncleaved follicular center cell, one; and large noncleaved follicular center cell, two), and five had nontypable large noncleaved cell lymphomas. All patients were previously untreated; 18 of 21 patients had clinical stage III or IV disease. Following induction therapy (4-8 weeks' duration), 16 patients (76%) achieved complete remission, while three had partial remission. Two patients died of sepsis during induction therapy. Eleven of 16 complete responders (69%) remain in complete remission after a median follow-up of 35 months. The actuarial 3-year survival rate is 51% for the entire group. Myelosuppression with this regimen was severe and prolonged, with a median duration of neutropenia (less than 500 cells/microliter) of 14 days. Seven patients (33%) developed severe neuropathy following induction treatment. High-dose induction therapy with this regimen resulted in a high complete remission rate with manageable toxicity. Survival results are encouraging when compared retrospectively to our patients with similar poor-prognosis histologies treated with standard combination chemotherapy. However, the value of this intensive therapy, relative to newer ("third-generation") regimens, can only be established by prospective randomized studies.
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PMID:Effects of Mega-COMLA (cyclophosphamide, cytarabine, vincristine, and methotrexate followed by leucovorin and prednisone) plus CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone) in the treatment of lymphoid neoplasms with very poor prognosis. 301 6

Eleven patients with Hodgkin's disease refractory to chemotherapy were treated with six cycles of intermediate-dose methotrexate with calcium leucovorin rescue, followed by cyclophosphamide, doxorubicin, vincristine, and prednisone (MTX-CHOP). Three other patients were treated with a similar program of treatment minus doxorubicin (MTX-COP). The overall response rate was 57%, with four (29%) patients achieving a complete response and four patients achieving a partial response. None of the three patients treated with MTX-COP had a complete remission (CR); thus the complete remission rate with MTX-CHOP was somewhat higher (36%). Only one of the CR's is in continuous complete remission and free of disease at 99+ months. One patient died of overwhelming sepsis and pancytopenia during treatment. Hematologic toxicity in the other patients was acceptable. The overall median survival was 18 months. The search for an effective treatment program for this group of patients remains a major challenge.
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PMID:Salvage chemotherapy for advanced Hodgkin's disease. 349 84

Two combination chemotherapy programs, ACOMLA (doxorubicin, cyclophosphamide, vincristine, methotrexate and leucovorin rescue, and cytarabine) and CHOP-B (cyclophosphamide, doxorubicin, vincristine, prednisone, and bleomycin), were evaluated in 29 prospective randomized patients with advanced diffuse histiocytic lymphoma. A complete response was achieved in 13 of the 15 patients (87%) treated with CHOP-B and in nine of the 14 patients (64%) treated with ACOMLA. The overall complete response rate was 75%. Two patients treated with ACOMLA and none of the CHOP-B-treated patients have relapsed. Median followup is 32 months for ACOMLA patients and 26 months for CHOP-B patients. Actuarial freedom from relapse at 2 years is 49.9% for ACOMLA and 93.3% for CHOP-B (P = 0.04). Toxicity was substantial, with eight nonfatal episodes of sepsis and three drug-related deaths. There have been no central nervous system relapses. Although patients treated with CHOP-B have a better response rate, the small numbers of patients treated to date preclude definitive conclusions.
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PMID:Randomized study comparing doxorubicin, cyclophosphamide, vincristine, methotrexate with leucovorin rescue, and cytarabine (ACOMLA) with cyclophosphamide, doxorubicin, vincristine, prednisone, and bleomycin (CHOP-B) in the treatment of diffuse histiocytic lymphoma. 617 7

An epidemiological study on 173 consecutive elderly malignant lymphoma patients age 65 years or over was performed and the clinical outcome of chemotherapy is reported. Of there, 131 patients (75.7%) had non-Hodgkin's lymphoma (NHL) and 21 patients had Hodgkin's disease (HD). As for clinical staging, 58.9% of patients were in stage 3 or 4. The initial sites were nodal in 61.8% of the patients the most common sites of involvement in superficial lymph nodes being cervical, inguinal and axillar. The most frequent site of extranodal involvement was the gastrointestinal tract. The cases were treated with CHOP/COPP, BACOP or COP-BLAM combination chemotherapy. The clinical efficacy of these modalities was similar, with complete remission rates being about 50%. However, the total response rate (CR+partial remission) by the COP-BLAM regimen were 88.1%. The median survival time of cases achieving CR, was longer than 47 months. The most frequent cause of death was infection, especially pneumonia and septicemia. Many elderly ML patients were found and diagnosed when the disease developed to an advanced stage. Therefore it is necessary to make efforts to find early ML patients by screening apparently healthy elderly people. Improvement of the complete remission rate should be obtained if vigorous and intensive chemotherapy is carried out with careful supportive therapy concerning the general condition and complications in patients.
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PMID:[Clinical analysis of elderly patients with malignant lymphoma]. 853 1

The aim of the study was to determine the effectiveness of 2-chlorodeoxyadenosine (2-CdA) administered in 2-h i.v. infusions in the treatment of B cell chronic lymphocytic leukemia (B-CLL) in patients 55 years old and younger. One hundred and thirteen patients received three to 10 courses of 2-CdA administered at a dose of 0.12 mg/kg daily for 5 consecutive days. Sixty-seven patients were previously treated with chlorambucil and prednisone, COP and some of them also with CHOP, and 46 were untreated. Complete remission (CR) was achieved in 21 (18.6%) (19 in untreated and two in previously treated) patients and partial response (PR) in 38 (33.6%) (23 and 15, respectively) giving an overall response rate in 52.2%. The differences in CR and overall response rate between previously treated and untreated patients were statistically significant (P = 0.001). Surface immunophenotyping by flow cytometry using dual-color staining on the peripheral blood and/or bone marrow was performed in 38 patients who responded to 2-CdA therapy. Residual disease had been demonstrated in five out of 17 (29.4%) patients who were in CR and in all 21 investigated PR patients. 2-CdA-induced thrombocytopenia occurred in 24 (35.8%) of previously treated and in 13 (28.3%) previously untreated patients (P = NS). Neutropenia was observed in eight (11.9%) and in five (10.9%) patients, respectively (P = NS). Severe infections, including pneumonia and sepsis, occurred more often in previously treated (44.8%) than untreated patients (26.1%) (P < 0.05). Twenty-seven (23.9%) patients died, 11 because of infections, five because of drug-related thrombocytopenia and hemorrhage, one because of second malignancy and eight because of disease progression. In conclusion, our results indicate that 2-CdA is an effective agent in younger patients with B-CLL, especially used as a first line therapy.
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PMID:2-Chlorodeoxyadenosine (Cladribine) in the treatment of patients with chronic lymphocytic leukemia 55 years old and younger. 1021 56

Two patients presented with anasarca, fevers and sweats. Subsequent evaluation revealed aggressive lymphoproliferative disease. Both patients were treated with CHOP chemotherapy. One patient responded with spontaneous, vigorous diuresis and complete resolution of the edema. She relapsed two months later with recurrent edema that responded a second time to salvage chemotherapy. The second patient died of gram positive sepsis a week after diagnosis. As anasarca is an unusual presenting symptom of non-Hodgkin's lymphoma, we postulated that the malignant cells were secreting a cytokine that resulted in "vascular leakage" of fluid and development of diffuse edema. Several serum cytokine levels were tested. Both patients had elevated TNF-alpha levels, which could have been the cause of the edema; or there might be yet another unidentified mediator that was responsible for the anasarca. We report these two cases to bring to attention the unusual nature of this presentation.
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PMID:Non-Hodgkin's lymphoma presenting as anasarca: probably mediated by tumor necrosis factor alpha (TNF-alpha). 1083 Jul 50

We report the case of a patient with lymphoma of the salivary gland, at first diagnosed as lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) but later found to infiltrate the bone marrow. At diagnosis, the patient had a polyclonal increase of gamma-globulins. Five years after initial diagnosis, the patient presented with monoclonal gammopathy and infiltration of the bone marrow with neoplastic cells. Initially, the patient had received chemotherapy with different protocols (including etoposide, cyclophosphamide, fludarabin, methotrexate, and vincristine), none of which induced a lasting response. Therapy with rituximab (chimeric anti-CD20 monoclonal antibody) finally led to partial remission. Eighteen months after rituximab, progressive lymphoma in the abdomen and a monoclonal gammopathy developed. The bone marrow showed infiltration by lymphoplasmacytoid cells (monoclonal expression of the light-chain type lambda, positive for CD20, heterogeneous expression of CD45). The patient achieved another short clinical response with 4 cycles of the CHOP-protocol, but soon the lymphoma progressed again. Five years and 8 months after the initial diagnosis, the patient died from septicemia and progressive lymphoma. By polymerase chain reaction (PCR) for the IgH gene it was shown that lymphoma cells were initially oligoclonal in the salivary gland and, later, biclonal in the bone marrow. Sequencing of two bands of apparently same length showed that these manifestations of lymphoma were not identical. Taken together, our data show that the initial low-grade oligoclonal MALT lymphoma was no longer present and a more aggressive biclonal lymphoma with plasmacytoid differentiation had developed. The new lymphoma was clonally distinct and produced high amounts of monoclonal IgG lambda by immunoelectrophoresis. The relationship of the second lymphoma to the initial MALT lymphoma is discussed.
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PMID:Monoclonal gammopathy after low-grade MALT lymphoma: evidence for a second neoplasm. 1211 92

The role of high dose therapy, including autologous stem cell transplantation (ASCT) in indolent non-Hodgkin's lymphomas remains controversial. We evaluated a dose intense regimen of CHOP induction followed by high dose cyclophosphamide consolidation (CHOP-HC) versus CHOP alone in a prospective comparison to assess intensified therapy without ASCT. Twenty-five patients with previously untreated advanced stage indolent NHL were enrolled: follicular lymphoma, grade 1 (11 patients) and grade 2 (8 patients); small lymphocytic lymphoma (5 patients); and lymphoplasmacytic lymphoma (1 patient). All patients were treated as clinically indicated. The median age was 47 years (21-70). There were 15 males, and 10 females. Three patients had intra-abdominal stage II, 2 patients with stage III, and 20 patients with stage IV disease. All patients received induction with CHOP for 4 cycles (weeks 1, 4, 7, 10): cyclophosphamide 750 mg/m2 i.v., doxorubicin 50 mg/m2 i.v., vincristine 1.4 mg/m2 i.v. (2 mg capped dose) and prednisone 100 mg p.o. x 5 days. Following induction, responding patients were given consolidation with either high dose cyclophosphamide @ 3 gm/m2 i.v. for 3 doses with G-CSF (weeks 13, 15, 17) or 2 additional cycles of CHOP (weeks 13, 16), stratified by stage and bulk of disease. The overall response rate to CHOP was 92% (3 CR, 8 PR) and to CHOP-HC was 93% (4 CR, 8 PR). The overall response, complete response and partial response rates were comparable in both arms. Median progression free survival for CHOP was 15.9 and 23.0 months for CHOP-HC. At 74.3 months median follow-up, all patients in the CHOP arm have recurred; 3 patients in the CHOP-HC arm (3 CR) have not recurred. The median overall survival has not been reached (at 5 years, 77% OS for CHOP-HC versus 83% OS for CHOP alone]. Greater hematologic toxicity was observed with CHOP-HC resulting in an increased number of hospitalizations for sepsis. There were no treatment-related deaths. No myelodysplasia or acute leukemia has been seen to date. With no obvious improvement in CR and with greater hematologic toxicity than CHOP, CHOP-HC is not recommended for treatment of indolent non-Hodgkin's lymphomas.
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PMID:CHOP with high dose cyclophosphamide consolidation versus CHOP alone as initial therapy for advanced stage, indolent non-Hodgkin's lymphomas. 1285 95

A 57-year-old man was referred to our hospital because of elevated ALP. CT and MRI scans together with abdominal angiography showed multiple masses in his abdomen and portal vein obstruction. A diagnostic laparoscopic examination revealed a tumor of 3 cm x 3 cm near the portal vein and para-aortic lymphadenopathy. Histopathological examination of the tumor showed abnormal follicles with poorly formed germinal centers, scattered large spindle cells with proliferation of small lymphocytes, and hypervascular interfollicular tissue. The spindle cells were positive for follicular dendritic cell markers CD21, CD35, and epithelial membrane antigen. The diagnosis was made of a follicular dendritic cell (FDC) tumor in Castleman's disease (CD) of the hyaline-vascular type. Although the portal vein was obstructed by the FDC tumor, blood flow to the liver was retained by collateral vein. The patient did not show any response to four courses of CHOP therapy and died of obstructive jaundice, biliary tract infection and sepsis. So far, 17 cases of FDC tumor complicating CD have been reported, with a poor prognosis in all cases.
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PMID:[An abdominal follicular dendritic cell tumor in Castleman's disease]. 1551 Aug 31


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