Final data of an Italian multicentric survey about counseling for smoking cessation in patients with diagnosis of a respiratory disease.

INTRODUCTION: Smoking is the major risk factor for cancer and several respiratory diseases. Quitting smoking at any point of life may increase the effectiveness of treatments and improve prognosis of patients with any pulmonary disease, including lung cancer. However, few institutions in Europe offer to patients adequate counseling for smoking cessation. OBJECTIVES: Aim of this study was to investigate the level of counseling for smoking cessation offered by healthcare professionals to patients and their appreciation towards the intervention itself. METHODS: Between January 2013 and February 2016, 490 patients, diagnosed with a respiratory diseases, were prospectively evaluated with an anonymous survey developed by WALCE (Women Against Lung Cancer in Europe). RESULTS: The majority of patients enrolled (76%) declared to have stopped smoking after the diagnosis of a respiratory disease, 17% to smoke less, 7% to continue smoking. Patients who reported to have never received any counseling for smoking cessation were 38%. Almost 73% of the other patients reported a positive judgment about the quality of healthcare's intervention. Despite these favorable considerations, 83% of patients have disclosed they simply quit smoking overnight without help, 5% have used electronic cigarettes, 5% nicotine replacement treatments, 4% dedicated books, 3% have attended a referral clinic. CONCLUSIONS: Considering all the smoking-related side effects, greater efforts should be made in order to better support patients in smoking cessation. Smoking should be considered as a real physical disorder and similar surveys should be encouraged with the aim to fight the 'stigma' of smoking that still exists among patients.

Predictive role of erythrocyte macrocytosis during treatment with pemetrexed in advanced non-small cell lung cancer patients.

OBJECTIVES: Pemetrexed has been approved for the treatment of advanced non-small cell lung cancer (NSCLC) non-squamous histology, both as first- and second-line therapy. Pemetrexed is an antimetabolite drug, that inhibits enzymes involved in nucleotides bio-synthesis arresting cancer cells cycle. The aim of this study was the evaluation of the impact of pemetrexed on erythrocyte mean corpuscular volume (MCV) change and its possible correlation with disease control rate (DCR), progression free (PFS) and overall survival (OS) in NSCLC patients. MATERIALS AND METHODS: A retrospective collection of clinical and laboratory data (including basal MCV and maximum MCV occurred during therapy) in advanced NSCLC patients treated with pemetrexed at seven Italian centers was performed. Nonparametric tests, univariate and multivariate analysis were used to assess correlation between variables and to identify predictors of outcomes. RESULTS: 191 patients were enrolled: median age 62, 60% male, 61% performance status (PS) 0, 91% stage IV, 88% adenocarcinoma histotype, 25% never smoker, 62% received pemetrexed as first-line. Mean MCV significantly increased from basal (89fL) to during treatment (94fL), with mean ΔMCV=4fL. The median time from therapy start to maximum MCV was 2.2 months. Median PFS was 7 [CI95% 6-8] and 3 [CI95% 2-4] months [P=0.0016], and median survival was 17 [CI95% 12-23] and 10 [CI95% 8-12] months [P=0.02], in patients with ΔMCV>5fL (n=80) and ΔMCV≤5fL (n=111), respectively. Multivariate analysis identified age ≥62, PS 0, adenocarcinoma histology and ΔMCV>5fL as independent predictors of longer PFS. A ΔMCV>5fL significantly correlates with DCR. CONCLUSION: Pemetrexed induces macrocytosis. ΔMCV>5fL on pemetrexed therapy correlated with better DCR, PFS and OS. These results deserve further validation in prospective studies.

Italian multicenter survey to evaluate the opinion of patients and their reference clinicians on the "tolerance" to targeted therapies already available for non-small cell lung cancer treatment in daily clinical practice.

INTRODUCTION: The introduction of targeted therapies in non-small cell lung cancer (NSCLC) treatment has led to emerging toxicities, whose management and impact on quality-of-life (QoL) is not clearly defined. Aim of this Italian multicenter survey was to highlight any discrepancy between patients' and clinicians' perception of such toxicities in order to improve their management. METHODS: From October 2013 to April 2014, 133 NSCLC advanced patients, treated with targeted therapies, were consecutively enrolled to assess toxicities and QoL with dedicated questionnaires. One hundred and sixteen patients were included in the final analysis, having attended three consecutive evaluations (T0, T1, T2), starting at least 15 days after the biological treatment. The survey required monthly compilation of both physicians and patients' questionnaires, basing adverse event evaluation on CTCAE version 4.0. RESULTS: Most of the patients received either an EGFR-TKI or an anaplastic lymphoma kinase (ALK) inhibitor as targeted therapy (84.5% and 13.8%, respectively). At every checkpoint (T0, T1, T2) a significant difference in terms of perception of targeted therapies-related toxicities of any type and grade was described (P value =0.0001 in all cases). This difference was more pronounced for skin toxicity, fatigue and diarrhea. Furthermore, also the assessment of QoL revealed contrasting data between patients and clinicians, mainly QoL reported as good by the majority of patients and daily activities considered as slightly influenced by targeted therapies. CONCLUSIONS: In our knowledge, this is the first prospective survey in patients and doctors specifically designed for targeted therapies in advanced NSCLC. The results show an underestimation of toxicities by clinicians when compared with patients, the difference being greater for adverse events more strongly associated with daily life and QoL. Further studies are needed to confirm our first results. The discrepancy in perception of targeted therapies-related toxicities should be a result from which to start thinking about a new approach in their management.