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Query: UMLS:C0242379 (lung cancer)
 71,905 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

One-hundred-three patients with extensive non-small-cell lung cancer were entered into a prospective, randomized trial to determine the value of MER as an adjuvant to chemotherapy. Patients were stratified according to histology and performance status. All patients received CCNU, methotrexate, and Adriamycin with 48 patients also receiving MER. All patients had a performance status of 2 or less (less than 50% bedridden), 49% had prior radiation therapy, only one patient had prior chemotherapy, and all had extensive disease. Of the patients, 42% had epidermoid cancer, 21% had large cell cancer, 32% had adenocarcinoma, and 4% had mixed adenosquamous or undifferentiated carcinoma. The response rates and response durations of the two treatment regimens were similar. Of the patients, 18% had an objective response; in 4% it was complete. An additional 29% had a stable response. Median duration of response ranged from 21 to 23 weeks. Median survival rates for non-MER and MER treatment groups were 21.5 and 18.6 weeks, respectively. The four complete responders have a survival of 24, 85, 86+, and 129 weeks. MER did not improve response for hematopoietic tolerance, was associated with significant morbidity, and was poorly tolerated. The value of immunotherapy in lung cancer remains to be established.
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PMID:Combination chemotherapy with and without the methanol-extracted residue of bacillus Calmette-Guerin (MER) in extensive non-small-cell lung cancer: a prospective randomized study for the Piedmont Oncology Association. 626 42

One-hundred nine patients with limited-stage unresectable non-small-cell lung cancer were treated with Adriamycin--cisplatin-based combination chemotherapy and thoracic irradiation. Of this number, 73 received chemotherapy (one course) prior to irradiation and 37% (27/73) had tumor regression following chemotherapy alone. Sixty-eight percent of patients (73/107) experienced tumor regression following combined chemotherapy and irradiation. Age more than 65 years, a malignant ipsilateral pleural effusion, and no response to chemotherapy alone were all strong negative prognostic factors. Three-year survivals were as follows: all 109 patients, 14.0%; 89 patients without malignant pleural effusion, 17.0%; 71 patients with neither a malignant pleural effusion nor malignant ipsilateral supraclavicular adenopathy, 23.1%.
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PMID:Thoracic radiation therapy and Adriamycin/cisplatin-containing chemotherapy for locally advanced non-small-cell lung cancer. 627 31

Ninety previously untreated patients with histologically documented lung cancer were treated with VP-16 and cyclophosphamide either alone (protocol I) or with methotrexate (protocol II) or Adriamycin (protocol III), with 30 patients in each protocol. The rates of objective response were 57,37, and 27%, respectively, protocol I being significantly better than protocol III (P less than 0.05). Protocol I was significantly less toxic than protocols II(P less than 0.01) and III (P less than 0.001). The overall rate of objective responses was 66% in small cell (SCC) and 22% in non-small cell carcinoma (nSCC). Median survival was 37 weeks in SCC and 21 weeks in nSCC. Median survival of responders both in SCC and in nSCC was significantly longer than in nonresponders. We conclude that VP-16 plus cyclophosphamide is a well tolerated regimen with positive effect in advanced lung cancer. The association of methotrexate or Adriamycin didn't offer any improvement over the basic combination in this study.
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PMID:VP-16 plus cyclophosphamide in the treatment of advanced lung cancer. 629 1

The effect of intrathoracic administration of adriamycin with closed tube thoracostomy drainage was investigated on patients with various malignant pleural effusions (13 lung cancer and one each stomach, breast, ovarian cancer, respectively). The doses of adriamycin ranged from 50, 30, 20, to 10 mg given to four groups of 4 cases respectively. Comparative study on effective rates, survival period after the administration, side effects and histopathological changes in autopsied cases was performed. The results obtained were as follows: 1. With regard to effective rates and histopathological changes, no difference was observed in the four groups in term of dose escalation of Adriamycin. 2. 50% survival period was similar within the groups administered 20, 30 and 50 mg of Adriamycin. However, the group receiving 10 mg showed slightly shorter survival period. 3. Although serious side effects were not observed in any groups, minor toxicities were mostly encountered in the 50 mg group. 4. It was concluded that in the treatment of malignant pleural effusion, an appropriate dose of intrathoracic administration of adriamycin was about 20-30 mg.
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PMID:[Intrathoracic administration of adriamycin with closed tube thoracostomy drainage for malignant pleuritis: observation on the administration dosage]. 631 1

Nabilone, a synthetic cannabinoid, and Prochlorperazine were compared in a double-blind crossover study of 34 patients with lung cancer undergoing a 3-day schedule of chemotherapy with Cyclophosphamide, Adriamycin and Etoposide. Symptom scores were significantly better for patients on nabilone for nausea, retching and vomiting (P less than 0.05). Fewer subjects vomited with nabilone (P = 0.05) and the number of vomiting episodes was lower (P less than 0.05); no patients on nabilone required additional parenteral anti-emetic. More patients preferred nabilone for anti-emetic control (P less than 0.005). Adverse effects common with nabilone were drowsiness (57%), postural dizziness (35%) and lightheadedness (18%). Euphoria was seen in 14% and a "high" in 7%. Erect systolic blood pressure was lower in nabilone patients on Day 1 (P = 0.05) but postural hypotension was a major problem in only 7%. Nabilone is an effective oral anti-emetic drug for moderately toxic chemotherapy, but the range and unpredictability of its side-effects warrant caution in its use.
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PMID:Anti-emetic efficacy and toxicity of nabilone, a synthetic cannabinoid, in lung cancer chemotherapy. 631 40

A case is reported of a patient who presented with a peripheral left upper-lobe lung mass, a thyroid nodule, and multiple enlarged cervical and supraclavicular lymph nodes. Fine-needle aspiration cytology of the lung lesion, the thyroid nodule, and several of the lymph nodes was interpreted as small cell cancer of the lung (SCCL). The patient was treated with Cytoxan (cyclophosphamide), Adriamycin (doxorubicin), and vincristine (CAV), alternating with VP-16 + cisplatin. When progressive disease was documented after three cycles of chemotherapy, an involved cervical lymph node was biopsied. By light microscopy (LM) the tumor appeared to be a poorly differentiated adenocarcinoma, but by transmission electron microscopy (TEM) it was found to have both neuroendocrine and glandular features. Biochemical analysis of the biopsy specimen revealed immunoreactive bombesin, and on immunoperoxidase staining many tumor cells contained neuron-specific enolase. The tumor was therefore classified as an atypical endocrine tumor of the lung (AETL), a recently described morphologic variant for which no therapy has yet been established. The patient was treated with radiation therapy (RT) followed by chemotherapy including 5-fluorouracil (5-FU) (500 mg/m2 IV, d 1-5) and streptozotocin (STZ) (500 mg/m2 IV, d 1-5) every 5-6 weeks, with objective evidence of tumor regression following each modality. This report illustrates the importance of ultrastructural study in the characterization of lung cancer, and indicates the need for the further evaluation of RT and 5FU + STZ in the treatment of neuroendocrine tumors of the lung.
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PMID:An atypical endocrine tumor of the lung responsive to radiation therapy and 5-fluorouracil-streptozotocin. 632 83

In order to evaluate the clinical benefit of Nocardia rubra cell wall skeleton (N-CWS), a randomized controlled study was performed with inoperable lung cancer patients entered in 5 institutions from October 1978 to June 1981. Patients without pleural effusions were treated initially with conventional therapies such as chemotherapy and/or radiotherapy, according to common protocol, and then patients in performance statuses 0 to 3 were randomized into control and N-CWS groups with stratification into 16 categories according to 4 histological types and 4 clinical stages In the N-CWS group, 400 micrograms N-CWS were initially injected once or twice into the bronchial tumor using a fiberoptic bronchoscope, and subsequently 200 micrograms of N-CWS were injected at monthly intervals into the skin from the shoulders to upper arms. Of 309 patients, 118 patients in the N-CWS group and 108 patients in the control group were eligible for statistical analysis. There was statistically no significant difference in survival rate between the control and the N-CWS groups. According to histological type, significant prolongation of the survival period was observed in patients with small-cell carcinoma. The 97 patients with pleural effusions were initially randomized into control and N-CWS groups. In the control group, local chemotherapy with Adriamycin was performed and, in the N-CWS group, local administrations and monthly intracutaneous injections of N-CWS were given. Tube thoracostomy was performed in both groups. The local response rate was statistically greater in the N-CWS group than in the control group, and survival period was also prolonged significantly in the N-CWS group. The main adverse reactions to N-CWS were skin lesions in the injected sites and fever, but these were temporary and not serious.
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PMID:Randomized controlled study of adjuvant immunotherapy with Nocardia rubra cell wall skeleton for inoperable lung cancer. 661 85

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

The benefits of polychemotherapy in advanced (Stage III) non-small-cell bronchogenic carcinoma remain uncertain. In attempt to answer the important question whether treatment improves well-being and survival in these patients, we did a prospective, randomized, single-blind study to compare polychemotherapy to a placebo. Thirty-nine consecutive patients were enrolled. Twenty received a drug combination consisting of: methotrexate, doxorubicine hydrochloride (Adriamycin), cyclophosphamide, and lomustine (CCNU) (MACC). The other group (19 subjects) received a placebo physically comparable to MACC. The two groups were initially comparable in terms of age, sex, clinical status, and tumor burden. In the treated group, seven patients had a radiologic response (more than 50% reduction in the tumor size), and the tumor stabilized in an additional five subjects. There were no responders in the placebo group. Median survival was 30.5 weeks for the MACC group compared to 8.5 weeks in the placebo group (P less than 0.0005, Gehan-Wilcoxon). We conclude that polychemotherapy (in this case MACC) significantly benefits patients with advanced non-small-cell lung cancer.
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PMID:Benefits of polychemotherapy in advanced non-small-cell bronchogenic carcinoma. 709 24

Cyclocreatine, an analog of creatine, is an efficient substrate for creatine kinase, but its phosphorylated form is a poor phosphate donor in comparison with creatine phosphate. Cyclocreatine was not very cytotoxic upon 24 h of exposure of human SW2 small-cell lung cancer cells to concentrations of up to 5 mM. However, combinations of cyclocreatine (0.5 mM, 24 h) with each of four antitumor alkylating agents, cis-diamminedichloroplatinum(II), melphalan, 4-hydroperoxycyclophosphamide, and carmustine, resulted in additive to greater-than-additive cytotoxicity toward exponentially growing SW2 cells. The greatest levels of synergy were seen at higher concentrations of 4-hydroperoxycyclophosphamide and carmustine as determined by isobologram analysis. In vivo cyclocreatine (0.5 or 1 g/kg) was more effective if given i.v. rather than i.p. The longest tumor-growth delays, up to 10 days, were produced by extended regimens of cyclocreatine. Cyclocreatine was an effective addition to therapy with standard anticancer agents including cis-diamminedichloroplatinum(II), cyclophosphamide, Adriamycin, or 5-fluorouracil. No additional toxicity was observed when 10 days of cyclocreatine treatment was given with full standard-dose regimens of each drug. The resultant increases in tumor-growth delay were 1.7- to 2.4-fold as compared with those obtained for each of the drugs alone. These results indicate that cyclocreatine may be an effective single agent and an effective addition to combination chemotherapy regimens.
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PMID:Cyclocreatine in cancer chemotherapy. 785 Sep 23


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