Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002871 (anemia)
 52,094 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fifty-six patients with extensive small cell lung cancer were treated with vincristine, doxorubicin, cisplatin, etoposide, and cyclophosphamide in a prospective randomized trial using all five drugs together or as three-drug (cisplatin, etoposide, cyclophosphamide) and two-drug (doxorubicin, vincristine) combinations given sequentially, then alternatively. The five-drug combination was associated with a higher overall regression rate (p = 0.03), higher complete regression rate (p = 0.09), prolonged time to first progression (p = 0.03), more nervous system initial failures (p = 0.07), more anemia requiring transfusion (p = 0.04), but no prolongation of overall survival (median 332 days for five-drug, median 303 days for three-drug and two-drug). Until more and better chemotherapeutic agents become available, little or no advantage is likely to be gained for patients with small cell lung cancer given sequential, or alternating chemotherapy.
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PMID:Continuous five-drug versus alternating three-drug and two-drug chemotherapy after five-drug or three-drug induction in extensive small cell lung cancer. 299 24

The possible influence of pretreatment patient characteristics upon the probabilities of complete remission (CR) induction and maintenance was investigated in a series of 815 nonresected patients with small cell lung cancer. All patients underwent pretreatment staging which enabled allocation of 391 patients to trials for limited stage disease and 424 patients to trials for extensive disease. Three controlled trials for each disease stage were conducted between 1973 and 1981. All therapeutic regimens consisted of combinations of between three and six agents (lomustine, cyclophosphamide, methotrexate, vincristine, doxorubicin, etoposide) with or without irradiation. Thirty-five % of the limited stage patients and 18% of the extensive stage patients were alive and had achieved a complete remission 16 weeks after initiation of the treatment, i.e., after four cycles of chemotherapy. Relationships between pretreatment characteristics and the probability to pass this benchmark were examined by logistic regression analysis. The probability of CR was negatively related to increased serum lactate dehydrogenase and male sex in both disease stages. Pretreatment anemia (less than 12 g/liter) and poor performance status were associated with a reduced CR rate in limited and extensive stage disease, respectively. Factors related to the maintenance of complete remission were subsequently examined in the 211 complete responders by use of Cox's regression analysis. Complete responders with extensive disease prior to treatment had greater cumulative risk of relapse than those with limited disease (P less than 0.01). Hyponatremia had a significant negative influence on the remission duration in limited disease while age greater than 60 years and bone marrow metastases had significantly negative influence in extensive disease. Using the models it was possible to identify subgroups of patients with CR rates ranging from 5 to 55% and to stratify complete responders according to estimated risks of subsequent relapse.
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PMID:Determinants of complete remission induction and maintenance in chemotherapy with or without irradiation of small cell lung cancer. 303 13

Marrow transplantation is effective treatment for a number of hematological diseases in patients under the age of 50 who have an HLA-identical sibling donor. It is successful in the treatment of aplastic anemia with 70-85% long-term survival. It offers 10-30% apparent cures for patients with acute leukemia who have relapsed at least once, and for those with chronic myelocytic leukemia in blast crisis. Although still somewhat controversial, it appears to be the treatment of choice for patients with acute nonlymphoblastic leukemia in first chemotherapy induced remission, and for those with chronic myelogenous leukemia in the chronic phase since approximately 50-60% of these patients experience long-term, disease-free survival. Patients with acute lymphoblastic leukemia grafted in second or subsequent remission may expect a 30% "cure" of their disease. Marrow grafting is the only effective treatment for many patients with inherited immunologic deficiencies and certain genetic storage diseases. Cures of congenital Fanconi's anemia, Blackfan-Diamond anemia, osteopetrosis, paroxysmal nocturnal hemoglobinuria and thalassemia major have been achieved. Marrow transplantation is being explored for the therapy of patients with lymphoma, Hodgkin's disease, preleukemia, multiple myeloma, hairy cell leukemia, small cell lung cancer, testicular cancer, ovarian cancer and neuroblastoma. Marrow transplantation has been limited by the fact that many patients do not have HLA-identical siblings and very few have monozygotic twins. More recently, marrow transplants from HLA-nonidentical family members and even from unrelated donors have been successfully explored.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Marrow transplantation: the Seattle experience. 391 47

Sixty-four SCLC patients (44 males and 20 females, median age 60 years, median PS 60%) were treated with an IEP regimen. Forty-nine cases were evaluable, 35 cases were limited disease (LD) and 14 cases were extensive disease (ED). Treatment consisted of ifosfamide 1.5 g/m2 i.v. infusion for 4 h on days 1 and 2 with mesna uroprotection; epirubicin 60 mg/m2 i.v. on day 1; and cis-platin 60 mg/m2 i.v. infusion over 2 h on day 3; repeated treatment every 4 weeks. Eighty percent response rate (95% confidence limit = 66.75% to 93.25%) was seen in LD with 22.8% CR. In ED, total response rate was 85.7% (95% confidence limit = 67.36% to 104.04%) with 21.4% CR. One-year survival of LD was 45.5% and ED was 17.6%. Treatment toxicity was moderate. Most common toxic effects included alopecia, leukopenia (28.5% grade 3, 14.3% grade 4) nausea and vomiting (50% grade 2, 15% grade 3) and anemia (26.5% grade 3 and 4). Addition of thoracic radiotherapy after complete chemotherapy (only CR and PR in LD cases) was a good prognostic factor. These results suggest that IEP regimen is one of the active combination for SCLC. The dosage of IEP in this study caused moderate toxicity.
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PMID:Ifosfamide, epirubicin and cisplatin (IEP): another active combination for small cell lung cancer (SCLC). 806 8

Sulofenur is a member of a new class of antineoplastic agents with a novel chemical structure and unique pharmacological and biological properties. Preclinical studies have demonstrated a wide spectrum of anti-tumor activity against murine solid tumors and human tumor xenografts. In phase I trials, only mild toxicities were observed. Twenty-six patients (pts), two of whom were inevaluable, with advanced non small cell lung cancer without prior chemotherapy were entered on this phase II trial. Pts received 800 mg/m2 sulofenur po Monday-Friday x 21 days, q 28 days. Seventeen male and 9 female pts with median performance status 1 received a median of 2 courses. Twenty pts had stage IV disease and 19 pts had adenocarcinoma, 6 squamous cell and 1 undifferentiated carcinoma. The main toxicity was grade 1 to 3 anemia in 16 (62%) pts, with hemolysis noted in 9 pts. Although methemoglobinemia was observed in 19 pts, it was severe in only 3 pts. Transient elevation of alkaline phosphatase was seen in 11 pts and one pt had a minor abnormality in glucose metabolism. Other common chemotherapy related side effects such as granulocytopenia or alopecia were not encountered with this agent. Of 24 evaluable pts, two pts had stable disease or minor response and 22 pts had progressive disease. In conclusion although sulofenur had only minor side effects, in the dosage and schedule used, it did not produce any significant response in advanced non-small cell lung cancer.
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PMID:Phase II study of sulofenur (LY 186641). A novel antineoplastic agent in advanced non-small cell lung cancer. 839 98

Twenty-four previously treated patients with refractory or relapsed small cell lung cancer (SCLC) were entered into a prospective, multicenter phase II study. All 24 patients had been pretreated with some form of cisplatin-based chemotherapy. The median time of chemotherapy was 4.2 months (range 1.4-9.4 months). Patients were treated with a dose of 25 mg/m2 of vinorelbine weekly. Twenty-four patients were eligible for response and for toxicity. Partial response was observed in 3 out of 24 eligible patients (12.5%; 95% confidence interval, 2.7-32.4%). All 3 patients who responded had previous chemotherapy including vincristine. The most common toxicity was leukopenia (91.7%, 66.7% in WHO 3-4 grade) and anemia (70.8%, 20.8% in WHO 3 grade). Nonhematological toxicities were moderate and mild. These results support a two-state sequential study design of previously untreated patients for further phase II study in SCLC.
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PMID:Phase II study of vinorelbine in heavily previously treated small cell lung cancer. Japan Lung Cancer Vinorelbine Study Group. 860 45

A study was conducted to examine the feasibility of cisplatin-based chemotherapy in elderly patients (> or = 75 years old) with advanced non-small cell lung cancer (NSCLC) or small cell lung cancer (SCLC). Thirty-four patients were enrolled between September 1993 and December 1994. Patients with normal organ function and good performance status (PS) received cisplatin-based chemotherapy (cisplatin 80 mg/m2 on day 1 and vindesine 3 mg/m2 on days 2 and 8 for NSCLC, or cisplatin 80 mg/m2 on day 1 and etoposide 100 mg/m2 on days 2 to 4 for SCLC). Ten patients (29%) were eligible for this study, 7 with NSCLC and 3 with SCLC. Reasons for exclusion were ischemic heart disease in 14, poor PS (> or = 2) in 11, reduced creatinine clearance (Cer) in 10, abnormal electrocardiogram without ischemia in 9 and noncompliance with the protocol in 2 patients. Eight patients had two or more reasons. Nine of the 10 eligible patients were able to tolerate two or more courses of chemotherapy. All 3 patients with SCLC responded (1 complete response and 2 partial response), but only 1 of the patients with NSCLC achieved partial response. Toxicity was evaluated according to Japan Clinical Oncology Group criteria. All but one patient experienced grade 4 neutropenia, and 6 patients had infectious episodes requiring antibiotics. Grade 3 anemia and thrombocytopenia were observed in 1 and 2 patients, respectively. Non-hematological toxicities were mild. Only 10 of 34 patients (29%) satisfied our eligibility criteria and they experienced severe myelotoxicity. We conclude that chemotherapy should be given carefully to elderly patients even if they appear to have normal organ function.
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PMID:Prospective evaluation of the feasibility of cisplatin-based chemotherapy for elderly lung cancer patients with normal organ functions. 863 10

Paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) is active in previously untreated patients with small cell lung cancer (SCLC). We evaluated the toxicity and efficacy of a 1-hour infusion of paclitaxel added to a combination regimen of carboplatin and etoposide in a phase II trial for the treatment of patients with SCLC. Thirty-eight patients with previously untreated SCLC were treated with paclitaxel 135 mg/m2 (1-hour intravenous infusion), day 1; carboplatin at area under the concentration-time curve of 5, day 1; and oral etoposide 100 and 50 mg (alternating days), days 1 to 10. Treatment cycles were repeated every 21 days for a total of four courses. Patients with limited-stage disease received radiation therapy (4,500 cGy in 25 fractions) concurrently with the last two courses of chemotherapy. This outpatient combination was easily tolerated. Grade 3 or 4 leukopenia was experienced in only 8% of courses; grades 3 and 4 thrombocytopenia and anemia were also infrequent. Nonhematologic toxicity was uncommon, with the exception of transient esophagitis, which occurred in six of 15 patients (grade 3 in five patients, grade 4 in one) receiving concurrent chemoradiotherapy. Of 35 evaluable patients, 29 (83%) achieved a response to treatment. The complete response rate was 29% (40% in patients with limited-stage disease). Median survival was 7 months for patients with extensive-stage disease and 17 months in limited-stage patients. Prophylactic whole brain irradiation was not used, and seven patients developed brain metastases as their initial site of relapse. The combination of 1-hour paclitaxel, carboplatin, and extended oral schedule etoposide is feasible and well tolerated at the doses administered in this phase II trial. This treatment was highly active and the results are comparable to other standard regimens. Increased doses of both paclitaxel and carboplatin could probably be tolerated and are currently being evaluated. Precise definition of the role of paclitaxel in the treatment of SCLC will require randomized studies.
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PMID:Paclitaxel, carboplatin, and oral etoposide in the treatment of small cell lung cancer. 900 13

This study was aimed to evaluate the effect of ifosfamide, cisplatin and etoposide (ICE) combined chemotherapy in small cell lung cancer (SCLC), and to test the feasibility of adding recombinant human granulocyte colony-stimulating factor (rhG-CSF) to aggressive chemotherapy. Thirty consecutive, previously untreated, patients with SCLC (17 with limited disease and 13 with extensive disease) entered this study. The ICE regimen consisted of ifosfamide (I) 4 g/m2 i.v. with same dose mesna i.v. on first day, cisplatin (C) 25 mg/m2 i.v. on days 1 to 3 and etoposide (E) 100 mg/m2 i.v. on days 1 to 3. A total of 30 MU rhG-CSF i.v. were given from day 7 to 14 if WBC were lower than 3000 x 10(6)/L, neutrophils were lower than 1000 x 10(6)/L. Overall response (OR) rate was 93% with a complete response (CR) rate of 23%. Median survival was 12 months [95% confidence interval (CI): 11-14] and median response duration was 10 months [95% CI: 8-10]. Thirty-seven percent of patients had grade 3 neutropenia, 40% had grade 3 anemia, and 1% had grade 2 thrombocytopenia. Nonhematologic toxicity was mild with nausea and vomiting being the most common. RhG-CSF, which reduced leukopenic nadirs and shortened the neutropenic period, was also well tolerated. This chemotherapy protocol seems to be active, well tolerated and is currently being compared with various conventional chemotherapies.
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PMID:Ifosfamide, cisplatin and etoposide (ICE) combined chemotherapy with recombinant human granulocyte colony-stimulating factor support in small cell lung cancer. 910 21

The aim of this study was to evaluate tolerability and efficacy of Leucomax (Sandoz/Schering Plough) used for neutropenia in patients with small cell lung cancer (SCLC) treated with etoposide and cisplatin. The potential influence of granulocyte-macrophage colony stimulating factor (GM-CSF) on chemotherapy relative dose intensity (RDI) was also evaluated. The chemotherapy used was the following, cisplatin 50 mg m-2 i.v. 1 and 7 day, etoposide 170 mg m-2 i.v. 3-5 days, q 3-4 weeks. Patients received a median of six cycles (range 2-8) over 4-36 weeks (median: 20). Thirty-two consecutive patients were treated, six were excluded. Eleven patients received GM-CSF 5 micrograms kg-1 s.c. due to absolute neutrophil count (ANC), 1000/mm3 until recovery (ANC > 2000 mm3) or during 7 days, and thereafter prophylactically 24 hours post subsequent chemotherapy cycles for 7 days. Four patients received single GM-CSF course during the terminal disease phase. In 11 patients, there was no neutropenia requiring GM-CSF during the whole treatment course. Toxicity of chemotherapy was high, including thrombocytopenia, neutropenia, anaemia, mucositis, fever and hypotension. GM-CSF toxicity was the following, first dose reaction-one patient, local erythema-two patients, arthralgia-one patient, hypotension, chills, fever requiring GM-CSF discontinuation one patient RDI of cisplatin/etoposide was 0.77/0.62 in GM-CSF group, and 0.90/ 0.80 in patients who didn't receive Leucomax. Overall objective response rate to chemotherapy and complete response rate were 80% (21/26), 26% (7/26) and median survival of all patients was 10 months. Median disease free survival was 8 months. Four patients are alive, two patients lost during progression, 20 died. Administration of GM-CSF did not appear to improve RDI of chemotherapy, overall response rate (RR) nor survival in this phase I/II clinical study. RDI of chemotherapy was reduced in patients receiving GM-CSF due to thrombocytopenia and/or extrahaematologic toxicity of chemotherapy.
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PMID:Tolerability and efficacy of GM-CSF [Leucomax] in patients with small cell lung cancer treated with intensive chemotherapy. 915 70


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