Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0684249 (lung carcinoma)
 23,830 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nine patients with "limited" (thoracic) small-cell lung carcinoma were treated with combined chemotherapy and radiotherapy (involved field and prophylactic whole brain). Induction drugs were Vincristine, Adriamycin, and Cyclophosphamide; and Cyclophosphamide, Vincristine, and CCNU for maintenance. Eight out of nine patients (89%) continue NED at a median follow-up time of 12 months. This group is compared to 21 patients with more extensive disease and 6 patients with limited disease using various other regimens. Median survival in the extensive group was 5 months and 8 months for the limited-diseased group treated with single agents. Intensive combination chemo-irradiation therapy is safe and highly effective in patients with limited oat-cell carcinoma of the lung, and leads to prolonged disease-free survival.
 ...
PMID:Treatment of oat-cell carcinoma of the lung in the community. 21 92

The relationship between the nuclear DNA histogram pattern of tumor cells obtained by bronchoscopic brushing and the response to combination chemotherapy (Cytoxan + Adriamycin + Vincristine) was studied in 28 patients with small-cell carcinoma of the lung. Microspectrophotometric analysis of the tumor cells showed a near-diploid nuclear DNA pattern in 18 patients and a hyperdiploid pattern in 10 patients. Eight of the ten patients with the hyperdiploid pattern showed a good response (complete or partial response) to the chemotherapy. However, of the 18 patients with the near-diploid DNA pattern, only 2 displayed a good response; the remaining 16 patients exhibited no response. The hyperdiploid DNA pattern of tumor cells was thus associated with a better response to chemotherapy than was the near-diploid pattern. These results indicate that the nuclear DNA histogram pattern may be an indicator for predicting the degree of response to chemotherapy in small-cell carcinoma of the lung.
 ...
PMID:Nuclear DNA content as an indicator of chemosensitivity in small-cell carcinoma of the lung. 282 46

From September 1980 to March 1983, 30 cases were registered in a Southwest Oncology Group Study. Twenty-four cases were evaluable and constitute the basis for this report. Patients were diagnosed with adenocarcinoma or large cell lung carcinoma. Tumors were considered inoperable but able to be encompassed in a single radiotherapy (RT) port. Seventy-two percent of measured tumors were 4 cm in diameter or bigger (range 2 cm to 10 cm). RT was given initially to the primary lung tumor and ipsilateral hilar, mediastinal, and supraclavicular nodes, at 2 Gy per day; total dose was 44 Gy. The areas involved by tumor were boosted with 10 Gy more. Prophylactic cranial irradiation (PCI) was started at the same time with 15 treatments of 2.75 Gy. A 2-week rest period was instituted after the first 11 treatments. Chemotherapy (CT) was given from day 1 which consisted of 5-Flourouracil, 500 mg./M2, (bolus day 1 and 8) Vincristine, 1 mg./M2, and Mitomycin C, 5 mg./M2 both given on day 1. Cycles were repeated at 28 day intervals for 3 cycles and at 6 week intervals for 5 more cycles, or until progression, with persistent disease. Eight cases (33%) achieved complete response (CR), and 5 (21%) partial response (PR). Overall median survival was 37 weeks and 2 years survival was 8%. CR patients had the best chance for long-term survival. Relapses were evenly distributed between extra and intrathoracic sites, with the latter even between the inside and outside the RT field. No patient died with clinical evidence of metastasis to the brain (MB), although one was found to have MB at autopsy. Toxicity was severe in 7 cases (29%) and 2 deaths are considered toxicity related. When comparing these results to those from the literature, we found this protocol has achieved a slightly higher CR rate than what is expected with RT alone, without survival improvement. As CR patients have the best prognosis, simultaneous CT-RT might offer some promise, but at the expense of increased toxicity. PCI was effective in preventing or delaying MB, and thus deserves further investigation. We should caution that the study of possible long-term effects of PCI could not be assessed because of the short median survival of the patients. It is possible that a less aggressive time-dose fractionation to the brain might be as effective as the one used in this protocol.
 ...
PMID:Simultaneous chemotherapy-radiotherapy with prophylactic cranial irradiation for inoperable adeno and large cell lung carcinoma: a Southwest Oncology Group Study. 284 90

Between October, 1981 and October, 1983, 57 subjects with inoperable non small-cell carcinoma of the lung (localized in 37, metastatic in 20) were treated as out-patients, after oral rehydration, with a multiple chemotherapy regimen which included Cisplatinum, Doxorubicin, Vincristine and Lomustine. No severe haematological or renal reaction was observed. After 2 courses 23 patients were responders (complete, or partial, or minor response), 2 of them with complete response. Patients with localized tumour had complementary radiotherapy, while chemotherapy was pursued in responsive patients with metastasis. Median survival was 9 months in responders and 5 months in non-responders. Thus, chemotherapy including Cisplatinum in medium doses (80 ms/sq.m) can be given to out-patients without risk of renal damage. The results obtained in this study are comparable to those of studies performed with other drug combinations including Cisplatinum.
 ...
PMID:[Inoperable non-small cell bronchopulmonary cancers. Results of ambulatory polychemotherapy including cisplatin]. 302 93

The Lewis lung carcinoma, implanted in the footpad of BDF1 mice, was used for testing a preoperative chemotherapeutic treatment in comparison to a postoperative one, or to surgery alone. We administered both drugs effective in this model (Cyclophosphamide, Ifosfamide, CCNU), as well as ineffective ones (Ftorafur, Methyl-GAG, Vincristine) in order to study all the possible influences on the treatment outcome. In nine different experiments one active and one inactive drug were always compared in various schedules. Groups with surgery alone at an early or later stage were used as controls. The results showed that preoperative adjuvant treatment with an active drug decisively improved the survival time and the number of cured animals compared to surgery alone. The administration of an inactive drug and postponement of surgery decreased the number of cures, while the lifespan of the animals dying from lung metastases was not influenced. An improved treatment outcome compared to surgery alone resulted in cases where the preoperative inactive treatment was replaced by postoperative treatment with an active drug-a procedure also common and applicable for clinical practice. The body weight of the animals, noted as a sign of toxicity, was lowered when a cytostatic drug was used in addition to removal of the primary tumor. There was no difference between pre- or postoperative and repeated administrations. Based on these results preoperative adjuvant cytostatic treatment with histological control of response and decision for postoperative adjuvant treatment is recommended for clinical practice.
 ...
PMID:Preoperative (neoadjuvant) chemotherapy in the murine Lewis lung carcinoma and possible implications for clinical use. 359 36

Twenty-four evaluable patients with small cell carcinoma of the lung were treated with an escalating chemotherapy regimen including Cyclophosphamide, Adriamycin, Vincristine and VP16-213. The initial doses were CTX 800 mg/m2 i.v. day 1; ADR 50 mg/m2 i.v. day 1; VCR 1.4 mg/m2 day 1 weekly; and VP16-213 100 mg/m1 i.v. days 14-18 every 4 weeks, CTX and ADR were escalated by 100 and 10 mg/m2 respectively in each subsequent cycle according to blood count. Hematologic toxicity was minimal and the treatment was well tolerated. Partial responses and complete responses were 9 of 19 and 5 of 19 respectively for patients with limited disease, and 4 of 5 respectively for patients with extensive disease. The overall response rate for the whole group was 79% These results must be considered preliminary.
 ...
PMID:Chemotherapy combination with cyclophosphamide (CTX) adriamycin (ADM), vincristine (VCR), and VP16-213 in small cell carcinoma of the lung (SCCL). 628 84

Forty-four patients with small cell carcinoma of the lung (SCCL) were treated with a program of combined chemotherapy and radiation therapy. Prophylactic cranial irradiation was given concurrent with the first of six planned cycles of chemotherapy consisting of Cyclophosphamide, Adriamycin, Vincristine and high dose Methotrexate (CAV-M). All patients judged as complete responders (CR) received consolidative thoracic irradiation (CTI) to the locoregional primary lung involvement. The CR rate to chemotherapy alone was 84% for patients with limited disease (LD) and 44% for extensive disease. In comparison to a prior trial, which used similar chemotherapy, but with irradiation withheld until primary site relapse, the actuarial primary site relapse rate at 2 years was reduced by CTI from 92% to 18% (P less than .01). The median primary site remission duration has not yet been reached in the CTI group and was 34 weeks without CTI (P less than .01). CTI increased the 2 year actuarial survival from 6% to 66% (P less than .01) in the chemotherapy CR patients. Median survival has not yet been reached in the CTI group, but was 48 weeks without CTI (P less than .01). Leptomeningeal spinal cord relapse in patients with no prior central nervous system (CNS) involvement occurred in 16% of patients relapsing.
 ...
PMID:The role of consolidation irradiation in combined modality therapy of small cell carcinoma of the lung. 629 41

Due to a recent alarming report suggesting that the severe neurotoxicity observed following treatment with a multiagent chemotherapy regimen might be due to the interaction of vincristine and VP-16-213, the neurologic toxicity data from a randomized trial conducted by the Bowman Gray School of Medicine and the Piedmont Oncology Association in small cell carcinoma of the lung have been analyzed. Of 102 patients evaluable for toxicity, 50 were treated with a combination of cyclophosphamide, adriamycin, and vincristine (CAV) and 52 received this regimen plus VP-16-213. Vincristine dosage was the same in both arms of the study. When analyzed by severity, neurologic complications were similar in both treatment groups: Grade 1-2 neurotoxicity occurred in 55% of patients on both arms and grade 3-4 neurotoxicity was observed in six (12%) patients on the CAV arm and four (8%) on the CAV-VP-16-213 arm. Addition of VP-16-213 to vincristine did not potentiate vincristine-induced neurotoxicity when administered in this dose-schedule relationship.
 ...
PMID:Lack of potentiation of vincristine-induced neurotoxicity by VP-16-213. 630 6

Recent advances in the chemotherapy of malignant diseases, particularly, in hematopoietic malignancies, has opened oncologists' eyes in wonder, whereas the chemotherapy of solid malignant diseases including the carcinoma of the lung is not satisfactory compared with the results of other modalities such as radiotherapy and surgery. The chemotherapy, however, gradually becomes a great importance because the majority of the cases of lung cancer is that of advanced one. Between June, 1974 and December 1980 we experienced 54 inoperable cases of lung cancers among which there were 11 cases diagnosed as an anaplastic carcinoma. The combination chemotherapy of vincristine (1 mg/body, iv, day 1), methotrexate (30 mg/body, iv, day 1 and 5), ACNU (100mg/body, iv, day 2) and adriamycin (40mg/m2, iv, day 2) was employed. Vincristine and methotrexate were given every 3 weeks and ACNU and adriamycin were repeated every 9 weeks. If the moderate degree of neuropathy due to vincristine occurred it was suspended and methotrexate was stopped if WBC was less than 2000/mm or if patients were suffered from stomatitis which disturbed their swallowing. According to the response criteria of Koyama-Saito 4, cases were responded and one of them survived 17 months after the initiation of above 4-drug combination chemotherapy, although she received another combination chemotherapy because of the relapse of disease. The combination chemotherapy of ACNU and adriamycin was tried to utilize the advantage of their time different effects on the bone marrow suppression and to cover heterogenous histopathological diagnosis of anaplastic carcinoma. The heterogeneity of anaplastic carcinoma included undifferentiated squamous cell carcinoma, adenocarcinoma, large cell carcinoma and even small cell carcinoma. In taking consideration of these points, the drug-combination was designed. Clinically, however, the long resting period made the tumor regrow in some cases due to severe delayed myelosuppression by the combination of ACNU and adriamycin. Thus, more cautiously-designed combination should be considered.
 ...
PMID:[The combination chemotherapy of vincristine, methotrexate, ACNU, and adriamycin for anaplastic carcinoma of the lung]. 696 43

The treatment of small-cell lung carcinoma (SCLC) requires the careful combination of chemotherapy and radiation therapy. To understand the factors involved in the outcome of these patients, the authors undertook a study of patients treated for limited stage SCLC. The charts of 194 consecutive patients treated at our facilities between 1986 and 1994 were reviewed. All patients underwent thoracic radiation therapy (TRT), 50% received prophylactic cranial irradiation (PCI), and all but one received chemotherapy. The probability of survival at 5 years was 14%, and the disease-free survival (DFS) was 17%. Patients receiving a combination of platinum and etoposide (PE) and Cytoxan (Bristol-Myers, Evansville, IN, U.S.A.), Adriamycin (Adria Laboratories, Dublin, OH, U.S.A.), and Vincristine (Eli Lilly, Indianapolis, IN, U.S.A.) (CAV) experienced a DFS at 3 years of 31%, versus 14% for CAV only and 18% for PE only (p = 0.004). In a multivariate survival analysis, only PCI (p = 0.001), having received PE and CAV (p = 0.01), and response to treatment (p = 0.001) were significant. Radiation dose and field size did not influence outcome. The combination of PE and CAV chemotherapy produced the best results in our series. Unanswered questions regarding the optimal TRT dose, field size, and timing of TRT await the results of ongoing randomized trials.
 ...
PMID:Small-cell lung carcinoma: an analysis of 194 consecutive patients. 970 28


1 2 Next >>