Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0178874 (tumor progression)
 40,807 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We reviewed the causes of death of 55 granulocytopenic patients who received empiric antibiotic treatment for fever according to an EORTC cooperative protocol; 53 presented cancer and 2 aplastic anemia. Among the 55 patients, 19 (35%) deaths were attributed to infection: 16 to bacterial and 3 to fungal infections. Among the patients with bacterial infections, 12 died from septic shock, 3 from pneumonia and 1 from Pseudomonas aeruginosa meningitis. The most frequent non-infectious causes of death were the cancer progression (18%) and hemorrhagic complications (27%), most often cerebromeningeal in relationship to thrombocytopenia. A large number of the patients who died from infection (78%) and hemorrhage (74%) had advanced cancer with poor chances to respond to anticancer therapy.
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PMID:Causes of death in febrile granulocytopenic cancer patients receiving empiric antibiotic therapy. 653 16

One-hundred-twenty patients with advanced lung cancer were treated by the MACC (methotrexate, doxorubicin (Adriamycin), cyclophosphamide and CCNU) regimen. Ninety-eight patients were evaluated. Objective complete response occurred in one case for 27+ months. Partial response was observed in 20 patients lasting for a median of 4.7 months. The overall objective response rate was 21% and the median duration of response was 5.5 months. Stable disease was noted in 44 patients with a median time to progression of 4.7 months from the start of treatment. Tumor progression occurred in 33 cases. There was a significant prolongation of median actuarial survival of responders (11.2 months) vs. stable disease (6.2 months) or vs. non-responders (3.8 months, P less than 0.05). The median actuarial survival for the whole group was 7.3 months. Bone marrow toxicity including thrombocytopenia (less than 100,000 cells/mm3) occurred in 16 patients and leukopenia (less than 3000 cells/mm3) in 24 patients. Forty-seven patients had no hematologic toxicity. Other adverse reactions were nausea and vomiting (50%), stomatitis (16%), alopecia (5%), cardiotoxicity (1%) and fever during leukopenia (1%).
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PMID:Four-drug combination chemotherapy in advanced lung cancer: methotrexate, doxorubicin, cyclophosphamide and CCNU. 702 45

From July 1987 to July 1988, 35 patients with non small cell lung cancer, stage IV, were included in a phase II trial (GLOT NPC 87/01). The treatment was as follows: cisplatin 50 mg/m2 day 1, vindesin 3 mg/m2 day 1, mitomycin 6 mg/m2 day 2, and bleomycin 15 mg/day, day 1 + 2 by continuous infusion. The evaluation for response was assessed after three courses of chemotherapy. The results were poor: an objective response was observed in three patients: three partial responses and no complete response. Because of tumor progression (18 patients) or toxicity (three patients), 21 patients did not complete the three cycles of chemotherapy. The median survival rate was 100 days. Toxicity was mild: grade III neutropenia occurred in one patient, grade IV thrombocytopenia was also observed in one patient. We conclude that this treatment has only a poor efficacy in stage IV non small cell lung cancer.
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PMID:[Results of a combination of platinum-vindesin-ametycin-bleomycin (CEMB) in the treatment of stage IV non-small-cell lung cancers]. 751 30

Visceral leishmaniasis (kala-azar) affecting HIV-infected patient is being reported in increasing frequency. A 40-year-old German bisexual patient with full-blown AIDS is described who presented with Kaposi's sarcoma, epigastric pain, diarrhea, and weight loss but without fever. Leishmania amastigotes were initially found in biopsies from stomach, duodenum, and a cutaneous Kaposi's sarcoma lesion but were later also recovered from bone marrow and lymph node. The patient received three courses of a combination of pentavalent antimony and interferon-gamma. In addition to the common side effects such as fever, thrombocytopenia, and elevated amylase and lipase, a vivid progression of the Kaposi's sarcoma was noted. Tumor progression was temporally closely associated with treatment with interferon-gamma. Because this phenomenon has also been observed in other patients, we advise caution when using interferon-gamma in patients with Kaposi's sarcoma.
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PMID:Treatment of atypical leishmaniasis with interferon gamma resulting in progression of Kaposi's sarcoma in an AIDS patient. 771 12

Thirty-two patients with recurrent glioma who had previously received radiation therapy and chemotherapy with nitrosoureas were treated with intravenous carboplatin every 3 weeks, starting at a dose of 350 mg/m2, with a dose escalation of 25 mg/m2 every 6 weeks until a level 4 hematologic toxicity was reached. Of the 28 patients who could be evaluated for a response, 50% demonstrated a response or had stabilization of their disease after two infusions of carboplatin. Their median time to tumor progression and median duration of survival were 19 weeks and 38 weeks. Thrombocytopenia was the major toxicity and was severe in one-third of the patients. No neurologic or renal toxicities were noted. Carboplatin has demonstrated activity against recurrent gliomas in patients who have already had extensive chemotherapy. Increasing the dose of carboplatin may improve the rate of response and the duration of progression-free survival in patients with recurrent glioma.
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PMID:A phase II study of intravenous carboplatin for the treatment of recurrent gliomas. 781 6

The outcome for patients with pineoblastoma has historically been very poor, with most patients dying of disseminated disease despite irradiation. Furthermore, the low incidence of this tumor has hindered progress toward defining better treatment strategies. Here we report the activity and toxicity of cyclophosphamide administered as a single agent at a dose schedule of 2 g/m2/day for 2 successive days at monthly intervals for a maximum of four courses. Eight patients were evaluated, six newly diagnosed and two recurrent. Amongst the six newly diagnosed patients, there were three patients demonstrating partial responses, and three had stable disease throughout the cyclophosphamide treatment period. All six patients are alive and disease free after further therapy. One patient with recurrent disease demonstrated tumor progression on cyclophosphamide, and the other had stable disease throughout the cyclophosphamide treatment period. Both patients subsequently died of progressive disease. The major toxicity of high dose cyclophosphamide was hematopoietic, with one patient requiring a dose reduction after three courses due to prolonged thrombocytopenia. One patient was also withdrawn from treatment with cyclophosphamide due to impaired pulmonary function. This study demonstrates the activity of high dose cyclophosphamide in the treatment of pineoblastoma and may serve as basis for the design of future studies of this tumor.
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PMID:Treatment of patients with pineoblastoma with high dose cyclophosphamide. 861 74

So far, no curative treatment is available for hormone-refractory prostate carcinoma. Therapy is thus focused on alleviating symptomatic tumor progression with the aim of improving quality of life. Therefore, anthracyclin-derived mitoxantrone was administered to 25 patients with hormone-refractory prostate carcinoma and symptomatic progressive disease. After a median treatment of 13 weeks, a median of 4 cycles and a follow-up of 14 months, 48% of the patients (12/25) reported improvement in tumor-related pain; in 60% (15/25) there was improvement of the self-assessment symptom score and 32% of the patients (8/25) gained weight. Additionally, partial tumor response with regression of lymph-node metastases occurred in 3/25 patients (12%). In 10/25 patients the serum level of prostate-specific antigen (PSA) decreased as well as the alkaline phosphatase (AP) in 7/25 patients. Side effects subsequent to chemotherapy were leucopenia WHO grade III in 25% of the patients and thrombocytopenia WHO grade III in 3/25 and grade V (treatment-related death) in 1/25 patients. Non-hematological toxicity occurred in 2 patients (cardiotoxicity n = 1, nephrotoxicity n = 1, WHO grade II each).
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PMID:[Therapy of hormone refractory prostate carcinoma with mitoxantrone. A clinical phase II study]. 865 Aug 48

Between March 9, 1984 and January 29, 1992, 42 children with newly diagnosed symptomatic or previously diagnosed progressive low-grade gliomas received outpatient chemotherapy as their primary treatment. This study was a single arm, phase II trial designed to estimate the time to tumor progression and toxicity of this regimen. Procarbazine, 6-thioguanine, and dibromodulcitol were given before lomustine (CCNU) and vincristine was given 1 and 3 weeks after CCNU. Patients were treated for six treatment cycles or until the tumor progressed, whichever came first. Twenty-three patients had juvenile pilocytic astrocytomas, 11 had astrocytomas, one had oligodendroglioma, one had ganglioglioma, and six had radiographically diagnosed low-grade gliomas. The mean age of the patients was 5 years (median, 3 years). The median time to treatment failure was 132 weeks (95% confidence interval: 106, 186 weeks). Only eight patients have died the estimated 5-year survival rate is 78% (95% confidence interval, 60% 87%). There were two episodes of grade 4 neutropenia, and three episodes of grade 4 thrombocytopenia. This regimen was safe, able to be delivered in the outpatient setting, and produced prolonged periods of disease stabilization in children with low-grade gliomas.
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PMID:Treatment of pediatric low-grade gliomas with a nitrosourea-based multiagent chemotherapy regimen. 904 85

This trial tested the assumed efficacy and safety of external beam-radiotherapy combined with daily administration of low dose cisplatin (CDDP) (ERCLC therapy) for patients with glioblastoma multiforme (GBM). Thirty adult patients with supratentorial GBM received daily postoperative treatment with low dose intravenous CDDP (4-6 mg/m2) administered 30 minutes before external irradiation. In 10 patients, intraoperative radiotherapy (IORT) following surgery was given prior to ERCLC therapy. Tumor response on MRI, interval to tumor progression, survival, and toxicities were analyzed. None of the patients showed a tumor response to ERCIC therapy. Overall, the median time to tumor progression was 6 months with a 1-year tumor progression-free rate of 26.7% and a 2-year rate of 0%. The median survival time was 15 months with a 1-year survival rate of 69.9% and a 2-year rate of 31.5%. The survival rate of patients with IORT was better than that of those without IORT, however, there was no significant difference. Anorexia associated with nausea occurred in 70% and general fatigue in 10.0%. Leukopenia and thrombocytopenia occurred in 26.7% and 33.3%, respectively. However, none of the patients had to be withdrawn from therapy due to these toxicities. Other toxicities were not observed. This clinical study showed that daily administration of low dose CDDP did not enhance tumor response to irradiation for GBM on MRI. Regarding toxicity, however, ERCLC therapy was well tolerated. Although this trial did not provide sufficient data to determine whether ERCLC therapy was effective for GBM due to the small number of patients, additional clinical trials of this therapy may be warranted because that the survival rate in this study was equal to the better results recently reported for newly diagnosed GBM.
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PMID:Clinical trial of external beam-radiotherapy combined with daily administration of low-dose cisplatin for supratentorial glioblastoma multiforme--a pilot study. 926 43

This phase II study was designed to assess the response rate and toxicity of paclitaxel and cisplatin chemotherapy in Chinese patients with untreated advanced non-small-cell lung cancer (NSCLC). Eligibility requirements included histologically confirmed stage IIIb-IV NSCLC, Eastern Cooperative Oncology Group performance status less than 2, no previous chemotherapy, and adequate bone marrow, renal, and hepatic function. From April 1996 through March 1997, 32 patients were treated. The dose of paclitaxel was 135 mg/m2 as a 3-hour infusion on day 1 and cisplatin 75 mg/m2 on day 2. The regimen was repeated every 3 to 4 weeks for up to 6 to 8 cycles unless there was evidence of tumor progression. The median age was 57 years (range, 31-77 years). Sixty-five percent were men. Sixty-nine percent had adenocarcinoma, and 75% had stage IV disease. One hundred seventy-two cycles were administrated; 18 patients (56%) completed all six cycles. Peripheral neuropathy and myelosuppression were the principle toxicities. Neurotoxicity appeared to be dose limiting and manifested primarily as paresthesia. Grade 2 neurotoxicity was observed in 5% of courses, which was slowly reversible. However, the severity of myelosuppression was generally mild to moderate. No episode of neutropenic fever was noted. Thrombocytopenia remained infrequent throughout the study. Other nonhematologic toxicities were also generally mild. The objective response rate was 50%. In conclusion, this combination of paclitaxel and cisplatin is active in Chinese patients with advanced NSCLC. It merits further investigation in phase III trials.
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PMID:Preliminary result of phase II study of paclitaxel and cisplatin chemotherapy for advanced non-small-cell lung cancer in Chinese patients. 978 6


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