Prevention of Lung Cancer: Future Perspective with Natural Compounds

Gefitinib versus Docetaxel in Treated Non-small-cell Lung Cancer: A Meta-analysis

The objective of this study was to perform a meta-analysis to evaluate the efficacy and toxicity of gefitinib and docetaxel in treated patients with non-small-cell lung cancer (NSCLC). Methods. A literature search was performed using PubMed and CNKI databases for relevant keywords and the Medical Subject Headings. After further full-text screening, 10 clinical trials were included in the final meta-analysis. Specific odds ratios (OR) and confidence intervals were calculated. Results. The outcomes of treatment efficacy included disease control rates, quality-of-life improvement rates, 3~4 grade adverse events. Comparing gefitinib to docetaxel for NSCLC patients, the pooled odds ratios (OR) of disease control rates was 1.09, (95% confidential index [CI] = 0.84–1.43), the pooled OR of quality-of-life improvement rates was 2.49, (95% CI = 1.77–3.49), the pooled OR of 3~4 grade adverse events was 0.49, (95% CI = 0.32–0.75). Conclusion. Gefitinib was found to significantly improve patients’ quality-of-life and obviously decrease patients’ adverse events of 3~4 grade.There is no difference of disease control rates between gefitinib and docetaxel.

Smoking cessation interventions for lung cancer patients

SUMMARY Worldwide, lung cancer contributes to over 1.4 million deaths per year. Smoking cessation is strongly recommended in clinical practice guidelines for lung cancer management, yet evidence suggests a translational gap between evidence and practice. There are significant health benefits following smoking cessation even after a short period of time. Long-term implications for lung cancer patients include improvements in quality of life, reductions in postoperative complications and reductions in 12-month mortality. Evidence suggests that combining pharmacotherapy, in particular varenicline tartrate (varenicline), with cognitive and behavioral interventions offers the best opportunity for successful long-term abstinence. This review summarizes the latest evidence for smoking cessation interventions in lung cancer patients, identifies gaps in current clinical practice and highlights priority areas for future research.