Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0242379 (lung cancer)
 71,905 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cancer-related cachexia, that is present in about 50% of cancer patients and accounts for 20% of all cancer deaths, is clinically characterized by progressive weight loss, anorexia, metabolic alterations, asthenia, depletion of lipid stores and severe loss of skeletal muscle proteins. The main biochemical and molecular alterations that are responsible for the syndrome are prematurely present in the progress of the disease and the identification of the early stages of cachexia can be useful in targetting patients who will benefit from early treatment. The aim of the present study was to delineate the bio-humoral profile of a group of lung cancer patients either non-cachectic or cachectic by evaluating serum pro-inflammatory cytokines and oxidative stress/antioxidant parameters (both recognized to be involved in cachexia pathogenesis) and pro-inflammatory cytokine gene expression in PBMC (Peripheral blood mononuclear cells) of cancer patients. All serum pro-inflammatory cytokines and oxidative stress/antioxidant parameters significantly increased in neoplastic patients, but only TNF-alpha, ROS, GSH and vitamin E showed a significantly greater increase in cachectic patients. Pro-inflammatory cytokine gene expression mirrored serum level behaviour except for IL-6 that was increased in serum but not as gene expression, suggesting its provenience from tumour tissue. Our data support that the simultaneous determination of ROS, GSH, vitamin E, together with TNF-alpha allows the identification of a lung cancer patient developing cancer-related cachexia. This bio-humoral profile should be used for the early diagnosis and follow-up of the syndrome. Moreover, the evaluation of gene expression in patient PBMC was helpful in differentiating tumour vs host factors, therefore being useful in the study of pathogenetic mechanisms in neoplastic cachectic patients.
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PMID:Pro-inflammatory cytokines and oxidative stress/antioxidant parameters characterize the bio-humoral profile of early cachexia in lung cancer patients. 1798 39

Although amrubicin hydrochloride (AMR) has promising activity against pretreated lung cancer, there are few reports on the adverse events of this agent in a clinical practice setting. We analyzed the adverse events experienced in 27 hospitalized patients who had received AMR monotherapy by collecting data from the pharmaceutical management records. Neutropenia was the main hematological toxicity, and 77.8% of patients developed grade 3/4 neutropenia. Neutrophil counts reached the nadir in 9 to 21 (median 14) days and recovered to normal in 14 to 27 (median 20) days. Seven cases experienced febrile neutropenia without any serious sequelae. Grade 2 or worse non-hematological toxicities were fatigue, constipation, nausea, vomiting, anorexia, and pneumonitis. In comparison with the data of pre-marketing clinical trials, constipation was more commonly observed, while nausea/vomiting was less frequent probably due to appropriate preventive antiemetics. Based on these findings, we have created a novel drug information chart for patients and utilized it in pharmaceutical care in our hospital.
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PMID:[Analysis of adverse events of amrubicin hydrochloride for pretreated lung cancer patients]. 1803 11

Lung cancer is the leading cause of cancer mortality in men and women. Lung cancer accounts for approximately 30% of all cancer deaths in the United States. In addition, it is the most often diagnosed cancer in men, and the second most often diagnosed cancer in women. Five-year survival rates in lung cancer remain very low, around 15%. Approximately 45% of patients present with stage III disease. The majority of these patients are considered non-resectable, leading to the poor survival statistics seen in this disease. Unfortunately, survival rates have not improved in the past 30 years despite much research in diagnostics and therapeutics. Patients with advanced disease often experience multiple symptoms, including fatigue, pain, dyspnea, cough, hemoptysis, and anorexia. This paper will review the enormous toll that lung cancer takes on society, as well as individuals and families affected. In addition, we will examine psychosocial factors pertinent to lung cancer. Specifically, the article briefly discusses treatment approaches to lung cancer, as they relate to quality of life (QOL). QOL as a construct within lung cancer is then reviewed. Comment is made on the evaluation and prognostic importance of QOL. Next, economic and survivorship aspects of lung cancer are discussed. Finally, a summary of relevant psychosocial interventions for patients diagnosed with lung cancer is given.
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PMID:Psychosocial factors in lung cancer: quality of life, economic impact, and survivorship implications. 1807 63

Docetaxel and gemcitabine combination chemotherapy has been reported to be active against non-small cell lung cancer (NSCLC) and myelosuppression is the most common dose-limiting toxicity. This prospective phase II study was designed to test the hypothesis that better tolerance and increased dose intensity might be achieved if patients are treated with weekly administration schedule. Thirty-five patients with stage IIIB/IV NSCLC and a performance status 0-2 received first-line chemotherapy with docetaxel 35mg/m2 and gemcitabine 600mg/m2 on days 1, 8 and 15. Treatment was repeated every 4 weeks, for up to 4 cycles. In total, 85 chemotherapy cycles were given (median, 2; range, 1-4). Other than the completion of all 4 planned cycles (n=6), the main reasons for treatment discontinuation were toxicity (n=15) and progressive disease (n=14). The most frequently encountered toxic effects were anemia (52% of patients), nausea and vomiting (60%), fatigue (71%) and anorexia (57%). One patient died of bilateral pneumonitis, which developed shortly after the administration of second cycle. Disease control (objective response and stable disease) in the intent-to-treat (ITT) population was achieved in 60% of patients and the overall response rate was 29% (95% CI, 14-44%). With a median follow-up duration of 13 months, the median progression-free survival and overall survival were 2.8 (95% CI, 0.7-4.8) months and 10.6 (95% CI, 7.0-14.3) months, respectively. In conclusion, weekly schedule of docetaxel and gemcitabine has modest activity with acceptable toxicity profile in advanced NSCLC, but as high frequency of early discontinuation occurred does not merit further study with the present regimen.
Lung Cancer 2008 Oct
PMID:Phase II trial of weekly docetaxel and gemcitabine for previously untreated, advanced non-small cell lung cancer. 1834 82

The efficacy and toxicity of treatment with carboplatin (AUC= 5)+ docetaxel (70mg/m2) were analyzed retrospectively in 27 elderly patients with advanced non-small-cell lung cancer (NSCLC) aged 70 years or more. The median age of the patients was 74 years (range, 70-83 years). The performance status (ECOG), clinical stage, and tumor histology in the patients were as follows: PS: PS 0, 12 patients; PS 1, 11 patients; PS 2, 4 patients; disease stage: stage IIIA, 5 patients; stage IIIB, 11 patients; stage IV, 11 patients; tumor histology: adenocarcinoma, 18 patients; squamous cell carcinoma, 9 patients. The median number of treatment cycles administered was 4. The median survival time was 11.1 months and the 1-year survival rate was 40.7%. The response rate was 33.3%. The major toxicities were leukopenia and neutropenia; grade 3/4 neutropenia occurred in 22 patients (81.5%). Nonhematologic toxicities were generally mild, including grade 3 anorexia in 13 patients (48.1%) and grade 3 febrile neutropenia in 9 patients (33.3%). No treatment-related deaths were observed. Thus, it was concluded that the combination of carboplatin + docetaxel is a feasible, well-tolerated, and effective regimen for fit elderly patients with NSCLC. Prospective studies comparing carboplatin + docetaxel with third-generation single-agent chemotherapy or non-platinum-based combination chemotherapy are needed to confirm the efficacy and safety of this drug combination.
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PMID:[Combination chemotherapy with carboplatin and docetaxel for elderly patients with non-small-cell lung cancer]. 1870 May 67

The cachexia-anorexia syndrome (CACS) is common and important implication of cancer. It occurs in 30% to 80% cancer patients. At the time of diagnosis of lung cancer CACS is not yet very important problem, but the weight loss increases with progression of the cancer. CACS is characterized by anorexia, weight loss, weakness, impaired immune system and metabolic dysfunction. Weight loss is a potent stimulus to food intake in normal humans. The persistence of anorexia in cancer patients, therefore, implies a failure of this adaptive feeding response. The weight loss in patients with CACS differs from that in simple starvation or anorexia nervosa. Most research effort has focused on the role of cytokines as mediators of CACS. The role of TNF-alpha, IL-1 and IL-6 in CACS development has been evaluated and confirmed in many research, but some investigators suggest that the changes in cytokines' levels could be the result rather than the cause of CACS. A few of the latest studies concentrate on the role of nuclear factor kappa B and prevention of CACS by its inhibitors. CACS is an independent predictor of shorter survival and increases the risk of treatment failure and toxicity.
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PMID:[The incidence and pathogenesis of cancer anorexia-cachexia syndrome in lung cancer]. 1900 67

TS-1 is a novel oral anticancer agent comprised of tegafur, a prodrug of 5- flurouracil, and two modulators. A phase i study of tS-1 plus carboplatin combination therapy was conducted to determine the maximum tolerated dose (MTD), recommended dose (RD), and dose limiting toxicities (DLT) in advanced non-small-cell lung cancer (NSClC). TS-1 was given orally at a dose of 80 mg/m(2)/day for 2 weeks, followed by a 2-week rest. Carboplatin was given intravenously on day 8 at a dose of 4.0, 5.0, 6.0 area under the curve (AUC) values. Fifteen patients with advanced NSClC were analyzed. the grade 3-4 toxicities observed during the first cycle were febrile neutropenia (6%), anemia (6%), anorexia (6%), and diarrhea (6%). these toxicities were reversible and manageable. The MTD for carboplatin was evaluated to be more than 6.0 AUC values, as one of six patients developed Dlt at this dose. the RD for carboplatin was estimated as 6.0 AUC values. Objective responses were seen in five patients (response rate 33%).
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PMID:A phase I study of TS-1 plus carboplatin in patients with advanced non-small-cell lung cancer. 1929 78

A relatively small number of physical disorders are unique to women, are more prevalent or serious in women, or require special prevention or intervention strategies in women. Among the earliest of these to appear developmentally are precocious puberty, for which an effective treatment has recently been developed, and anorexia and bulimia, which are increasing in frequency among young women without effective treatment. Arthritis, diabetes, lupus erythematosus, gallstones, and osteoporosis are other diseases in this category.Reproductive health concerns are a major focus of women's health. The hundred-fold reduction in maternal mortality related to pregnancy is one of the major public health achievements of this century. Despite effective contraceptives, over half the pregnancies in this country are unintended; thus, solving the related problems of infertility and unintended fertility are research priorities. Improving pregnancy outcome, particularly reducing the rate of prematurity, also needs increased attention.Cancer is the leading cause of death in middle-aged women. Lung cancer has replaced breast cancer as the primary cause of cancer death among women due to the increase of cigarette smoking among women. Smoking contributes to numerous other causes of death and disability among women. Of all things women could do to improve their health, the most important would be to avoid smoking.
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PMID:Women's physical health and well-being. 1931 8

Vorinostat (Zolinza), a histone deacetylase inhibitor, was approved by the US Food and Drug Administration in October 2006 for the treatment of cutaneous manifestations in patients with cutaneous T-cell lymphoma who have progressive, persistent or recurrent disease on or following two systemic therapies. This review summarizes evidence on the use of vorinostat in solid and hematologic malignancies and collated tolerability data from the vorinostat clinical trial program. Pooled vorinostat clinical trial data from 498 patients with solid or hematologic malignancies show that vorinostat was well tolerated as monotherapy or combination therapy. The most commonly reported drug-related adverse events (AEs) associated with monotherapy (n = 341) were fatigue (61.9%), nausea (55.7%), diarrhea (49.3%), anorexia (48.1%), and vomiting (32.8%), and Grade 3/4 drug-related AEs included fatigue (12.0%), thrombocytopenia (10.6%), dehydration (7.3%), and decreased platelet count (5.3%). The most common drug-related AEs observed with vorinostat in combination therapy (n = 157, most of whom received vorinostat 400 mg qd for 14 days) were nausea (48.4%), diarrhea (40.8%), fatigue (34.4%), vomiting (31.2%), and anorexia (20.4%), with the majority of AEs being Grade 2 or less. In Phase I trials, combinations with vorinostat were generally well tolerated and preliminary evidence of anticancer activity as monotherapy or in combination with other systemic therapies has been observed across a range of malignancies. Ongoing and planned studies will further evaluate the potential of vorinostat in combination therapy, including combinations with radiation, in patients with diverse malignancy types, including non-small-cell lung cancer, glioblastoma multiforme, multiple myeloma, and myelodysplastic syndrome.
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PMID:Vorinostat in solid and hematologic malignancies. 1963 46

Gefitinib is an orally active, epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) that is widely used in the treatment of advanced non-small-cell lung cancer (NSCLC). Erlotinib, which has the same mechanism of action as gefitinib, has been recently approved in Japan. We retrospectively investigated the adverse reactions in 16 patients who had received erlotinib after failure of gefitinib treatment. We examined the adverse reactions that occurred during gefitinib or erlotinib treatment using an electronic chart system. Anorexia was more frequent with erlotinib than with gefitinib treatment. Further, anorexia and diarrhea were significantly more severe with erlotinib than with gefitinib treatment. Most adverse reactions developed earlier during the course of erlotinib treatment than during the course of gefitinib treatment. In one patient who had received gefitinib treatment without pulmonary toxicity, erlotinib had to be discontinued due to the development of interstitial pneumonia. Our findings suggest that adverse reactions such as anorexia and diarrhea should be carefully monitored soon after starting erlotinib in advanced NSCLC patients in whom gefitinib treatment has been ineffective, because these reactions will occur sooner and would be more severe in erlotinib treatment.
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PMID:[Comparative evaluation of adverse reactions between gefitinib and erlotinib treatments in the same patients]. 1969 72


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