Hurdles Remain for Lung Cancer Screening Programs

Low-dose CT screening for lung cancer is recommended for certain individuals, but two new studies highlight some of the limitations and growing pains of a screening program.
Source: CancerNetwork - Category: Cancer & Oncology Authors: Source Type: news

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Abstract OBJECTIVES: To investigate perceived stigma and its possible associations with treatment expectations and preferences in newly diagnosed patients with lung cancer. SAMPLE & SETTING: 274 patients with lung cancer diagnosed in the previous four months at oncology and respiratory outpatient clinics in Australia. METHODS & VARIABLES: Participants completed a self-report survey about perceived lung cancer stigma and treatment expectations and preferences. RESULTS: A mean perceived stigma score of 52 of a possible 124 was reported, which is lower than scores reported in other studies usin...
Source: Oncology Nursing Forum - Category: Nursing Authors: Tags: Oncol Nurs Forum Source Type: research
Authors: Guo N, Zhao Y, Zhang W, Li S, Li S, Yu J Abstract MicroRNAs (miRNAs) may serve important roles in the regulation of human non-small cell lung cancer (NSCLC) cell growth and apoptosis. To the best of our knowledge, the present study was the first to explore the role of miRNA-133a/epidermal growth factor receptor (EGFR) in regulating NSCLC cell growth and apoptosis via the AKT/extracellular signal-regulated kinase (ERK) signaling pathway. It was determined that miRNA-133a expression was lower in NSCLC tissue than in the adjacent mucosae. Additionally, EGFR expression in the NSCLC tissue was higher compared w...
Source: Oncology Letters - Category: Cancer & Oncology Tags: Oncol Lett Source Type: research
Authors: Lu H, Wu S, Chen H, Huang Y, Qiu G, Liu L, Li Y Abstract Effect of crizotinib on apoptosis of lung cancer cells was investigated. Human non-small cell lung adenocarcinoma H2228 cells were cultured in the presence of 0, 20, 40, 80, 160 and 320 nmol/l of crizotinib for 3 days, respectively. The inhibition rate of cell proliferation was measured by MTT assay, and half maximal inhibitory concentration (IC50) was calculated. Cell apoptosis was detected by flow cytometry. Transwell assay was performed to detect cell migration. Expression of Janus protein tyrosine kinase (JAK) and signal transducer and activator ...
Source: Oncology Letters - Category: Cancer & Oncology Tags: Oncol Lett Source Type: research
This study explored the role of nutritional support for postoperative recovery of respiratory function in patients with primary lung cancer. Clinical data of 182 patients with primary lung cancer who were admitted to Weifang People's Hospital from January 2013 to December 2015 and underwent lung cancer surgery, were collected and retrospectively analyzed. According to the postoperative diet plan, patients were divided into two groups: General diet group (n=80) and nutrition therapy group (n=102). Patients in the general diet group were given a general diet without any nutritional instruction, whereas the patients in the nu...
Source: Oncology Letters - Category: Cancer & Oncology Tags: Oncol Lett Source Type: research
In conclusion, the present data identified miR-339-5p as a novel LA suppressor which exerted its functions partly by negatively regulating BCL6. PMID: 30333862 [PubMed]
Source: Oncology Letters - Category: Cancer & Oncology Tags: Oncol Lett Source Type: research
Authors: Ruder D, Papadimitrakopoulou V, Shien K, Behrens C, Kalhor N, Chen H, Shen L, Lee JJ, Hong WK, Tang X, Girard L, Minna JD, Diao L, Wang J, Mino B, Villalobos P, Rodriguez-Canales J, Hanson NE, Sun J, Miller V, Greenbowe J, Frampton G, Herbst RS, Baladandayuthapani V, Wistuba II, Izzo JG Abstract Despite a therapeutic paradigm shift into targeted-driven medicinal approaches, resistance to therapy remains a hallmark of lung cancer, driven by biological and molecular diversity. Using genomic and expression data from advanced non-small cell lung cancer (NSCLC) patients enrolled in the BATTLE-2 clinical trial, ...
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
Publication date: Available online 19 October 2018Source: Chemico-Biological InteractionsAuthor(s): M. Shanmugavadivu, Bharath Kumar VelmuruganAbstractAntrodia camphorata is an expensive mushroom that grows on the inner cavity of an endangered native tree of Taiwan namely Cinnamomum kanehirai Hayata. It is used as a traditional medicine in Taiwan and has several health benefits including free radical scavenging, anti-inflammatory, antimicrobial, hepatoprotective, neuroprotective, antidiabetic, and free radical-induced DNA damage protecting activities. Antroquinonol is a tetrahydro ubiquinone derivative found predominately ...
Source: Chemico Biological Interactions - Category: Biochemistry Source Type: research
ConclusionsAdrenalectomy in cases of isolated lung carcinoma metastasis can offer increased overall survival. Age and the degree of differentiation of the primary lung carcinoma are the factors that most influence poorer survival.ResumenIntroducciónEl objetivo de este estudio es describir la experiencia en nuestro centro sobre pacientes con carcinoma de pulmón y metástasis adrenal tratados de manera secuencial, resección pulmonar y adrenalectomía, en los últimos 15 años.Pacientes y métodoAnalizamos una serie retrospectiva de 19 pacientes a los que se les realizó...
Source: Actas Urologicas Espanolas - Category: Urology & Nephrology Source Type: research
Publication date: Available online 19 October 2018Source: American Journal of Preventive MedicineAuthor(s): Jennifer Richmond, Olive M. Mbah, Sofia Z. Dard, Lauren C. Jordan, Katherine S. Cools, Cleo A. Samuel, Jalaal M. Khan, Matthew A. Manning
Source: American Journal of Preventive Medicine - Category: International Medicine & Public Health Source Type: research
In conclusion, monitoring of T-lymphocyte subsets and IL-6 levels in patients is enhanced during radiotherapy. Clinically effective programs of radiotherapy for lung cancer improve the body's immune status. PMID: 30334418 [PubMed - in process]
Source: Journal of Biological Regulators and Homeostatic Agents - Category: Biomedical Science Tags: J Biol Regul Homeost Agents Source Type: research
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