Why do cancer patients smoke and what can providers do about it?

Practice patterns, experiences, and challenges of German oncology health care staff with smoking cessation in patients with cancer: a cross-sectional survey study

PURPOSE

Often, cancer patients do not receive education about the negative consequences of smoking on the treatment outcome. To support cancer patients in the process of smoking cessation, it is essential to involve oncology staff. This study aims to learn about the experiences and attitudes from the point of view of oncology staff and, thus, how a smoking intervention should be designed. The study aims to engage all oncology staff due to the unclear responsibility for providing smoking cessation education, support, and motivating cancer patients to quit smoking.

METHODS

N = 354 German oncology staff (oncologists, nurses, psycho-oncologists, others) filled out a 5-point Likert scale-based questionnaire regarding practices, potential barriers, and attitudes towards smoking cessation between October 2021 and June 2022. The questionnaire was developed by Derksen et al. (2020), translated and slightly modified for the use of this study. It was distributed to all leading oncology staff in our Cancer Center Network with a request to share with all oncology staff. Flyers were also handed out in all oncology wards and outpatient clinics in the same Cancer Center Network.

RESULTS

Most oncology staff ask cancer patients about their current smoking status (curative, M = 2.27; SD = 1.59; palliative, M = 2.90; SD = 1.83), but they rarely treat or refer patients for a smoking cessation intervention (curative, M = 4.78; SD = 1.20; palliative, M = 4.99; SD = 1.06). Smoking behavior of curative cancer patients is addressed more than that of palliative cancer patients (d =  - 37). Regression analyses of key dependent variables showed that profession, setting, and the belief that continued smoking affects treatment outcome explained the variance of asking patients if they smoke, advising to stop smoking and lack of time (without profession).

CONCLUSION

Involving oncology staff in motivating cancer patients who smoke to quit and referring them to smoking cessation services should take the different attitudes and knowledge of the staff into account to improve treatment that supports tobacco cessation.

IMPLICATIONS FOR CANCER SURVIVORS

Cancer patients have special needs when it comes to a cessation program. In the long term, survivors will benefit from tailored smoking cessation education and services provided by oncology staff to help them quit smoking after a cancer diagnosis.

Dialectical Behavior Therapy Skills Training as a Brief Intervention for Cigarette Smoking by Patients With Cancer: A Scoping Review and Narrative Synthesis of Related Literature

OBJECTIVE

Novel behavioral interventions are needed for patients with cancer who smoke cigarettes. Standard tobacco treatment may not effectively address the psychological distress and/or emotion dysregulation that makes quitting smoking difficult for many patients. Dialectical Behavior Therapy-Skills Training (DBT-ST) has demonstrated efficacy as a brief intervention for managing emotions and stress across varied populations but has not been adapted for patients with cancer who smoke. To determine its suitability for this population, we conducted a scoping review of brief DBT-ST with similar populations: people with substance use, breast cancer, or emotion dysregulation.

METHODS

We followed PRISMA-ScR (preferred reporting items for systematic reviews and meta-analyses extension for scoping reviews) guidelines. Studies were restricted to English-language publications of DBT-ST as a brief intervention of 20 or fewer sessions. We found 26 publications representing 23 research studies, extracted study details, and narratively synthesized the results.

RESULTS

The 23 studies included 12 quasi-experimental designs, seven pilot randomized controlled trials (RCTs), and four RCTs. All studies found at least one improvement in a main outcome following DBT-ST intervention, with results maintained at follow-up. Qualitative outcomes indicated high satisfaction with DBT-ST and good retention. Studies recruited diverse participants, with some far exceeding population averages. Over half of the studies included only females or males. We found considerable heterogeneity across studies in intervention design, testing, and measurement.

CONCLUSION

DBT-ST as a brief intervention for people with substance use, cancer, or emotion dysregulation demonstrates sufficient positive outcomes to adapt this approach for patients with cancer who smoke cigarettes.

Trend Analysis of Lung Cancer Incidence and Mortality in Xiamen (2011-2020)

Objective

To analyze the trends of lung cancer incidence and mortality in Xiamen from 2011 to 2020 and provide some clues for the lung cancer prevention and control.

Methods

The data was obtained from the Xiamen City Cancer Register in Fujian Province, China. The data was updated on Sep 30, 2023. The codes of C33-C34 were used to identify the lung cancer. The newly diagnosed lung cancer patients during the period of 2011-2020 in Xiamen City were included in the evaluation of incidence and mortality and Cox analysis.

Results

A total of 11408 lung cancer patients were enrolled. The crude incidence rate was 52.78 per 100000 and the age-standardized incidence rate (ASIWR) was 40.67 per 100000 from 2011 to 2020. Both the crude incidence rate of lung cancer (AAPC =5.92, P value <0.001) and ASIWR (AAPC = 4.93, P value <0.001) showed increasing trends. The crude incidence rate in female increased 4.90 times faster as that in male (AAPC: 12.34/2.52). The crude mortality rate and the age-standardized mortality rate (ASMWR) were 37.25 per 100000 and 28.30 per100000. The 5-year age-standardized relative survival rate (ARS) was 18.62% (95% CI: 17.63-19.67%). The 5-year ARS was higher in women than men (26.35% vs 15.28%) and higher in urban than rural areas (21.44% vs 11.96%). Patients with lower education levels had significantly lower ARS than those with higher education (14.66% vs 31.53%). The 5-year ARS improved notably from 2016-2020 compared to 2011-2015 (22.23% vs 13.21%). Farmers had the lowest ARS among occupations [13.34% (95% CI:11.93-14.92%)]. There were all increasing trends in 1-year, 3-year, 5-year, and 10-year ARS rates between 2011 and 2020 (all P values of AAPC<0.05).

Conclusion

Lung cancer incidence in Xiamen increased, while mortality decreased with improved survival. Developing more perfect need to consider the differences in the social environment and other factors.

Effectiveness of a self-determination theory-based smoking cessation intervention plus instant messaging via mobile application for smokers with cancer: Protocol for a pragmatic randomized controlled trial

BACKGROUND AND AIMS

Despite evidence that patients living with cancer who continue to smoke after diagnosis are at higher risk for all-cause mortality and reduced treatment efficacy, many cancer patients continue to smoke. This protocol is for a study to test the effectiveness of a self-determination theory-based intervention (quit immediately or progressively) plus instant messaging (WhatsApp or WeChat) to help smokers with cancer to quit smoking.

DESIGN

This will be a multi-centre, two-arm (1:1), single-blind, pragmatic, individually randomized controlled trial.

SETTING

Taking part will be specialist outpatient clinics in five major hospitals in different location-based clusters in Hong Kong.

PARTICIPANTS

The sample will include 1448 Chinese smokers living with cancer attending medical follow-ups at outpatient clinics.

INTERVENTIONS

The intervention group will receive brief advice (approximately 5-8 minutes) from research nurses in the outpatient clinics and then be invited to choose their own quit schedules (immediate or progressive). During the first 6-month follow-up period they will receive instant messaging with smoking cessation advice once per week for the first 3 months, and thereafter approximately once per month. They will also receive four videos, and those opting to quit progressively will receive a smoking reduction leaflet. The control group will also receive brief advice but be advised to quit immediately, and instant messaging with general health advice during the first 6-month follow-up period using the same schedule as the intervention group. Participants in both groups will receive smoking cessation leaflets.

MEASUREMENTS

The primary outcome is biochemically validated smoking abstinence at 6 months, as confirmed by saliva cotinine level and carbon monoxide level in expired air. Secondary outcomes include biochemically validated smoking abstinence at 12 months, self-reported 7-day point prevalence of smoking abstinence at 6 and 12 months, self-reported ≥ 50% reduction of cigarette consumption at 6 and 12 months and quality of life at 6 and 12 months. All time-points for outcomes measures are set after randomization.

COMMENTS

The results could inform research, policymaking and health-care professionals regarding smoking cessation for patients living with cancer, and therefore have important implications for clinical practice and health enhancement.

Social and Biological Determinants in Lung Cancer Disparity

Lung cancer remains a leading cause of death in the United States and globally, despite progress in treatment and screening efforts. While mortality rates have decreased in recent years, long-term survival of patients with lung cancer continues to be a challenge. Notably, African American (AA) men experience significant disparities in lung cancer compared to European Americans (EA) in terms of incidence, treatment, and survival. Previous studies have explored factors such as smoking patterns and complex social determinants, including socioeconomic status, personal beliefs, and systemic racism, indicating their role in these disparities. In addition to social factors, emerging evidence points to variations in tumor biology, immunity, and comorbid conditions contributing to racial disparities in this disease. This review emphasizes differences in smoking patterns, screening, and early detection and the intricate interplay of social, biological, and environmental conditions that make African Americans more susceptible to developing lung cancer and experiencing poorer outcomes.

Physical Activity, Alcohol, and Cigarette Use in Urological Cancer Patients over Time since Diagnosis

Urological cancers represent a substantial global public health concern, exerting far-reaching effects on both individuals and their families. There is an urgent need to comprehensively understand the transformations in patients' lifestyles and behaviors, given their critical role in the treatment process and overall well-being. This study, involving 128 urological cancer patients, aims to investigate changes in physical activity levels, problematic drinking behaviors assessed through the Alcohol Use Disorders Identification Test (AUDIT), and smoking habits assessed using the Fagerström Test for Nicotine Dependence (FTND) over four distinct time intervals over the subsequent three years from the time of diagnosis and among individuals diagnosed more than three years ago. The results reveal a significant decrease in physical activity levels between study intervals (p < 0.0001), declining from 69% to 45% between the first and second post-diagnosis assessments. Furthermore, the highest levels of problematic substance use, indicated by mean scores, were noted in the first year following diagnosis (AUDIT: 4.20, p = 0.01; FTND: 4.83, p = 0.08). Given the significant impact of physical activity on the prospects of recovery, it is imperative to delve more deeply into the factors contributing to this decline and devise targeted interventions for its improvement. In the context of substance use, it is essential to ascertain whether the initially high levels are a result of coping with the cancer diagnosis or represent a turning point at which patients modify their behaviors and cease their addiction. A more thorough understanding of this phenomenon would enhance the effectiveness of precisely focused interventions.

Adherence to healthy lifestyle recommendations in Brazilian cancer survivors

PURPOSE

We aimed to describe the adherence to healthy lifestyle recommendations (regular consumption of fruits, vegetables, and salad greens; limit the consumption of red and processed meat, fast food, sugary and alcoholic beverages; keeping a healthy body weight, being physically activity, and not smoking) of 2314 cancer survivors and 86,517 adults without cancer diagnosis (general population) from the Brazilian National Health Survey, 2019.

METHODS

We developed a score including eight healthy lifestyle recommendations proposed by the World Cancer Research Fund (i.e., the score ranged from 0 to 8; being 0 did not follow any recommendation and 8 followed all recommendations).

RESULTS

Cancer survivors had higher healthy lifestyle score than the general population. In contrast, they presented similar adherence to the recommendations of physical activity, healthy body weight, and quitting smoking. Among cancer survivors, women (OR 1.52; 95%CI 1.12 to 2.06) and widows (OR 1.49; 95%CI 1.02 to 2.18) had greater odds of adherence to healthy lifestyle recommendations, adjusted for other sociodemographic characteristics. However, cancer survivors with complete primary education (OR 0.64; 95%CI 0.44 to 0.94) and higher education (OR 0.58; 95%CI 0.40 to 0.83) had lower adherence to the recommendations.

CONCLUSION

Our findings may be useful to support counseling and interventions aimed at promoting healthy lifestyles for Brazilian cancer survivors.

IMPLICATIONS FOR CANCER SURVIVORS

Healthy lifestyle may reduce mortality and cancer recurrence, and improve quality of life in cancer survivors. Identifying factors associated with the adherence to healthy lifestyle in cancer survivors may be useful to support actions and interventions.

Antimicrobial photodynamic therapy for the treatment of oral mucositis - a comparative study

OBJECTIVES

The aim was to evaluate the effectiveness of the photobiomodulation associated to antimicrobial photodynamic therapy in the treatment of oral mucositis.

BACKGROUND

Oral Mucositis is a frequent complication of oral cavity and oropharynx cancer. Considering the OM aggravation by microorganisms contamination, disinfection provide by antimicrobial photodynamic therapy could be an effective approach.

MATERIAL AND METHODS

This comparative study included fourteen patients undergoing radiochemotherapy for oral cavity and oropharynx cancer treatment, who developed oral mucositis.

CONTROL GROUP

photobiomodulation. Intervention group: photobiomodulation and antimicrobial photodynamic therapy. The lesion size, duration, pain, and identification of microorganisms were evaluated.

RESULTS

The mean reduction in oral mucositis size in the intervention group was 0.70 cm² (±0.35) and 0.30 cm² (±1.10) for the control group. The mean duration of oral mucositis was 18.37 days (±12.12) for the intervention group and 23 days (±14.78) for the control group. The intervention group had a mean reduction of 3.40 points on the pain scale (±2.44), while the control group had 0.17 (±2.28). In the intervention group, the predominant isolated microbiota was featured as mixed culture (n=4/ 50%), followed of Gram Positive (n=3/ 37.50%), and Gram Negative (n=1/ 12.55%). In the control group, mixed culture was also more frequent (n=4 / 66%), followed by Gram Positive (n=2 /34%). Gram Negative was not predominantly isolated in the control group.

CONCLUSION

No statistical significance was found between PBM-T alone and PBM-T + PDT. However, the better outcomes reached by PBM-T + PDT group would suggest there could be a role for combined treatment in the management of OM lesions.

Quitting smoking after a cancer diagnosis is associated with high-risk neutrophil-to-lymphocyte ratio among tobacco use-related cancer survivors

Quitting smoking could potentially minimize the risk of a high neutrophil-to-lymphocyte ratio (NLR) among tobacco use-related (TUR) cancer survivors. A total of 1263 TUR cancer survivors aged 20 to 85 years old were investigated using data from the National Health and Nutritional Examination Survey 1999-2018. The primary outcome was the NLR, which was defined as having two levels: high-risk (≥ 3) and low-risk (< 3). The association between smoking cessation time and a high-risk NLR level was analyzed using weighted logistic regression models. Overall, the current smoking rate of TUR cancer survivors was found to be 21.7%. Older age (75 years above), gender and respiratory-related cancers are covariables associated with high risk of NLR levels for individual who identified as Non-Hispanic White (NHW). Non-Hispanic Black (NHB) (n = 27) who quit smoking after a cancer diagnosis were associated with the highest risk of a high NLR (OR 4.83, 95% CI 1.40-16.61, p = 0.01) compared to NHB nonsmokers (n = 139). These findings suggest that the risk of a high NLR level is strongly associated with the time of smoking cessation in NHB TUR cancer survivors. As a result, NHB TUR cancer survivors should quit smoking as soon as possible because the benefits of quitting smoking were observed over the 5 year period following smoking cessation.

Problem alcohol and tobacco use in head and neck cancer patients at diagnosis: associations with health-related quality of life

Purpose

Problem alcohol and tobacco use in patients with head and neck cancer (HNC) frequently co-occur and each are associated with poor outcomes including health-related quality of life (HRQOL). The purpose of this descriptive exploratory study was to identify the prevalence of these co-occurring behaviors and associations with HNC-specific HRQOL within the first year of diagnosis in a large sample of patients with HNC.

Methods

Cross-sectional study examined prevalence of co-occurring problem alcohol and tobacco use at diagnosis in a large sample of patients with HNC (N = 1327). Problem alcohol use was assessed using the Short Michigan Alcoholism Screening Test (SMAST); patients were classified as current/previous/never smokers based on self-reported tobacco use. HNC-specific HRQOL was assessed using the Head and Neck Cancer Inventory (HNCI), measured at diagnosis and 3 and 12 months postdiagnosis.

Results

Three hundred twenty-five of 1327 (24.5%) scored 3 + on the SMAST at diagnosis, suggesting problem alcohol use and nearly 30% (28.4%) were current smokers. Of those with problem alcohol use, 173 (53.2%) were also current smokers. In total, 173 of 1327 (13.0%) exhibited both behaviors at diagnosis. Covariate-adjusted mean HNCI scores suggest that patients classified as both problem drinkers and current smokers have lower HRQOL scores during the first year postdiagnosis in multiple HNC-specific domains.

Conclusion

HNC patients should be screened for alcohol and tobacco use at diagnosis. Multimodal behavioral health interventions may provide one avenue for improved access and outcomes, particularly for patients at distance, and deserve further study in HNC.

The prognostic impact of the smoking status of cancer patients receiving systemic treatment, radiation therapy, and surgery: A systematic review and meta-analysis

INTRODUCTION

Cigarette smoking represents the main risk factor for cancer development; however, less is known about the effects of active smoking on the outcome of cancer patients receiving systemic treatment, radiation therapy, or surgery.

METHODS

A systematic review and meta-analysis were conducted searching the PubMed® and Web of Science® Library databases using specific Medical Subject Headings terms. Studies reporting on the prognostic impact of the smoking status concerning survival endpoints in cancer patients treated with systemic treatment, radiation therapy, or surgery were eligible for inclusion.

RESULTS

Of 1.380 articles reviewed, 12 reports including data from 31.785 patients with six different cancer types were considered eligible for inclusion. According to the meta-analysis of the overall effect, active smoking during cancer treatment was associated with an impaired overall survival (OS) and cancer-specific mortality (CSM) as compared to former or never smokers (OS: hazard ratio (HR) = 1.61, 95% CI: 1.19-2.17, p = 0.007; CSM: HR = 1.25, 95% CI: 1.01-1.54, p = 0.046). Moreover, smoking cessation led to a similar OS and CSM when comparing former to never smoking patients (OS: HR = 1.01, 95% CI: 0.87-1.18, p = 0.818; CSM: HR = 1.04, 95% CI: 0.91-1.20, p = 0.324).

CONCLUSION

These results underline active smoking during cancer treatment as an independent adverse prognostic factor, while smoking cessation can result in similar outcomes compared to never smokers. Limitations of the study were a substantial study heterogeneity concerning different cancer entities and variations of treatment modalities.

Associations between Cigarette Smoking and Health-Related Quality of Life in Adult Survivors of Adolescent and Young Adult Cancer

This cross-sectional, secondary data analysis examines the association between cigarette smoking and self-reported health-related quality of life (HRQoL) in adult survivors of Adolescent and Young Adult Cancer. Pooled data for survivors of Adolescent and Young Adult Cancer (N = 1495) were drawn from the 2016 and 2017 Behavioral Risk Factor Surveillance Survey. Binary logistic regression models were utilized to examine independent associations between each of the four HRQoL domains (i.e., self-related general health, activity limitation days, poor physical, and mental health days) and cigarette smoking. Of the 1495 Adolescent and Young Adult Onset Cancer Survivors (AYAO-CS) in this study, approximately 30% reported currently smoking cigarettes. Relative to never smokers, the odds of reporting fair/poor general health were significantly higher for current and former smokers: (OR = 3.95, 95% CI: 2.08-7.50) and (OR = 2.51, 95% CI: 1.46-4.32), respectively. Likewise, current smokers were significantly more likely to report frequent days of poor physical health (OR = 2.79, 95% CI: 1.38-5.65). The study findings suggest a significant cross-sectional association between cigarette smoking and poor health-related quality of life in adult survivors of adolescent and young adult cancer. These findings, although cross-sectional, underscore the need for prospective studies to examine the longitudinal association between HRQoL and cigarette smoking among cancer survivors. Findings also help establish both the need for smoking cessation programs and the importance of effective strategies for addressing HRQoL issues among cancer survivors.

Therapeutic radiographers supporting individuals undergoing radiotherapy to stop smoking: Testing a training resource in clinical practice

INTRODUCTION

This study developed and piloted the first online training package to support implementation and delivery of brief smoking cessation interventions for therapeutic radiographers in four radiotherapy departments in England.

METHODS

A previously reported systematic literature review and data analysis from the previously reported pre-focus group questionnaire and focus groups enabled the development of an online training package. The questionnaire was repeated by the participating therapeutic radiographers following completion of the training resource (n = 31). The results of the comparative questions from the pre and post questionnaires were analysed using the Statistical Package for Social Sciences (SPSS Version 24).

RESULTS

In total, 43 therapeutic radiographer participants completed the pre-questionnaire and 31 participants continued to complete the post questionnaire, having completed the online training package. The previously conducted focus groups identified several barriers to the delivery of smoking cessation, that were addressed through the development of an online training package. Following the completion of the training; therapeutic radiographers had increased knowledge and confidence regarding smoking cessation, the number of therapeutic radiographers who believe that smoking cessation is part of their role increased and therapeutic radiographers more routinely have conversations about smoking cessation.

CONCLUSION

The training resource improved therapeutic radiographers' knowledge and confidence and increased awareness of the role of the therapeutic radiographer in the provision of smoking cessation interventions. Challenges remain that continue to prevent some therapeutic radiographers from delivering smoking cessation interventions and strong leadership and implementation of strategy and guidance is essential to ensure wider implementation. Recording and measuring impact of interventions remains an area to be addressed, alongside cultural changes and reassurance around the therapeutic relationship.

IMPLICATIONS FOR PRACTICE

This training tool has proven to be effective in the sample within this study and should be disseminated and evaluated more widely across radiotherapy provision within the United Kingdom.

Smoking Cessation after a Cancer Diagnosis: A Cross-Sectional Analysis in the Setting of a Developing Country

Since smoking accounts for around 30% of all cancer deaths, public health campaigns often focus on smoking cessation as a means of primary prevention. However, smoking after cancer diagnosis is also associated with a higher symptom burden and lower survival rate. As data regarding smoking cessation vary dramatically between different populations, we aimed to analyze smoking prevalence in cancer patients, smoking cessation after cancer diagnosis, and the factors associated with smoking cessation in the setting of a developing country. We performed a cross-sectional survey on 695 patients in two clinical hospital centers. After cancer diagnosis, 15.6% of cancer patients stopped smoking. Male gender, younger age, and smoking-related cancer were the main factors associated with greater smoking cessation (p < 0.05). A total of 96% of breast cancer patients continued to smoke after cancer diagnosis and, compared to lung and colorectal cancer patients, exhibited a lower reduction in the number of cigarettes smoked (p = 0.023). An alarming rate of smoking prevalence was recorded in younger patients (45.6% at the time of cancer diagnosis) suggesting a future rise in smoking-related cancers and complications. These results should guide anti-smoking public health campaigns in transitional countries with a critical focus on younger and breast cancer patients.

Adverse health behaviours in long-term testicular cancer survivors: a Danish nationwide study

BACKGROUND

Treatment for disseminated testicular cancer increases the risk of secondary malignancy and cardiovascular disease. The risk of developing these serious adverse effects may be positively affected by healthy living. The purpose of this study was to identify health behaviours with possible influence on late effects that could be targets for intervention.

MATERIAL AND METHODS

In this cross-sectional study, testicular cancer survivors diagnosed in the period 1984-2007 from the Danish Testicular Cancer database completed a questionnaire on health behaviours (2014-2016). We estimated prevalence of smoking, alcohol consumption, sedentary lifestyle and overweight. Prevalence ratios described with 95% confidence intervals of adverse health behaviours were stratified by treatment modalities and compared to a reference population by means of logistic regression with adjustment for sociodemographic confounders.

RESULTS

In total, 2395 testicular cancer survivors (surveillance, 1175; chemotherapy, 897; radiotherapy, 323), median time since diagnosis 19 years, and 65,289 noncancer males were included, questionnaire response rates were 60% and 54%, respectively. There were more current smokers (prevalence ratio; 1.14, 95% confidence interval (CI): 1.03-1.26) and patients with body mass index above 25 kg/m² (prevalence ratio; 1.10, 95% CI: 1.01-1.20) among testicular cancer survivors than in the reference population. Testicular cancer survivors reported less sedentary lifestyle (prevalence ratio; 95% CI: 0.74, 0.64-0.85) and everyday drinkers were fewer (prevalence ratio; 0.79, 95% CI: 0.68-0.92) than in the reference population.

CONCLUSION

We identified smoking cessation as primary target for intervention studies in testicular cancer survivors. The effect of smoking cessation interventions as part of treatment should be investigated. Whether drug-based intervention is effective in minimising the risk of exposure to conventional risk factors for cardiovascular disease is also of interest.

Change in Health-Related Quality of Life Among Individuals With Cancer Undergoing Smoking Cessation Treatment Involving Varenicline

OBJECTIVES

To determine whether health-related quality of life (HRQOL) among individuals with cancer is undermined by smoking cessation treatment involving varenicline.

SAMPLE & SETTING

Participants (N = 103) were daily smokers with cancer (up to five years postdiagnosis) who completed a placebo-controlled trial of standard versus extended duration varenicline.

METHODS & VARIABLES

For this secondary study, participants were selected based on having completed the SF-12® at weeks 0, 1, 12, and 24. Using separate repeated measures multivariate analysis of variance, change in SF-12 scores was evaluated by time and by cancer treatment, varenicline duration, and quit status at week 24.

RESULTS

There was no change in any of the three HRQOL scores by time or by cancer treatment status, varenicline duration, or quit status. Average emotional HRQOL score across time was significantly higher for quitters versus smokers.

IMPLICATIONS FOR NURSING

Varenicline, including long-term treatment, does not appear to adversely affect HRQOL, which is highly relevant to oncology nurses who are well positioned to assist with the pharmacologic treatment of tobacco dependence.

Rural-urban differences in health-related quality of life: patterns for cancer survivors compared to other older adults

PURPOSE

Health-related quality of life (HRQOL) among older cancer survivors can be impaired by factors such as treatment, comorbidities, and social challenges. These HRQOL impairments may be especially pronounced in rural areas, where older adults have higher cancer burden and more comorbidities and risk factors for poor health. This study aimed to assess rural-urban differences in HRQOL for older cancer survivors and controls.

METHODS

Data came from Surveillance, Epidemiology, and End Results-Medicare Health Outcomes Survey (SEER-MHOS), which links cancer incidence from 18 U.S. population-based cancer registries to survey data for Medicare Advantage Organization enrollees (1998-2014). HRQOL measures were 8 standardized subscales and 2 global summary measures. We matched (2:1) controls to breast, colorectal, lung, and prostate cancer survivors, creating an analytic dataset of 271,640 participants (ages 65+). HRQOL measures were analyzed with linear regression models including multiplicative interaction terms (rurality by cancer status), controlling for sociodemographics, cohort, and multimorbidities.

RESULTS

HRQOL scores were higher in urban than rural areas (e.g., global physical component summary score for breast cancer survivors: urban mean = 38.7, standard error [SE] = 0.08; rural mean = 37.9, SE = 0.32; p < 0.05), and were generally lower among cancer survivors compared to controls. Rural cancer survivors had particularly poor vitality (colorectal: p = 0.05), social functioning (lung: p = 0.05), role limitation-physical (prostate: p < 0.01), role limitation-emotional (prostate: p < 0.01), and global mental component summary (prostate: p = 0.02).

CONCLUSION

Supportive interventions are needed to increase physical, social, and emotional HRQOL among older cancer survivors in rural areas. These interventions could target cancer-related stigma (particularly for lung and prostate cancers) and/or access to screening, treatment, and ancillary healthcare resources.

Leveraging Patient Reported Outcomes Measurement via the Electronic Health Record to Connect Patients with Cancer to Smoking Cessation Treatment

Tobacco use negatively impacts cancer treatment outcomes, yet too few providers actively support their patients in quitting. Barriers to consistently addressing tobacco use and referring to treatment include time constraints and lack of knowledge surrounding treatment options. Patient Reported Outcomes (PRO) measurement is best practice in cancer care and has potential to help address these barriers to tobacco cessation treatment. This descriptive program evaluation study reports preliminary results following implementation of a novel automated PRO tobacco use screener and referral system via the electronic health record (EHR) patient portal (MyChart) that was developed and implemented as a part of a population-based tobacco treatment program at the Robert H. Lurie Comprehensive Cancer Center of Northwestern University. Between 25 June 2019 and 6 April 2020, 4589 unique patients completed the screener and 164 (3.6%) unique patients screened positive for recent (past month) cigarette smoking. All patients who screened positive were automatically referred to a smoking cessation treatment program integrated within the Lurie Cancer Center, and 71 (49.7%) patients engaged in treatment, as defined by completing at least one behavioral counseling session. Preliminary results indicate that the PRO/MyChart system may improve smoker identification and increase offering of treatment and, despite the "cold call" following a positive screen, may result in a treatment engagement rate that is higher than rates of treatment engagement previously documented in oncology settings. Longer term evaluation with formal statistical testing is needed before drawing conclusions regarding effectiveness, but PRO measurement via the EHR patient portal may serve a potentially important role in a multi-component approach to reaching and engaging cancer patients in comprehensive tobacco cessation treatment.

A Smartphone App Designed to Help Cancer Patients Stop Smoking: Results From a Pilot Randomized Trial on Feasibility, Acceptability, and Effectiveness

Background

Persistent smoking after a cancer diagnosis predicts worse treatment outcomes and mortality, but access to effective smoking cessation interventions is limited. Smartphone apps can address this problem by providing a highly accessible, low-cost smoking cessation intervention designed for patients with a recent cancer diagnosis.

Objective

This study aimed to summarize our development process and report the trial design, feasibility, participant acceptability, preliminary effectiveness, and impact on processes of change (eg, cancer stigma) of the first-known smoking cessation smartphone app targeted for cancer patients.

Methods

We used an agile, user-centered design framework to develop a fully automated smartphone app called Quit2Heal that provided skills training and stories from cancer survivors focusing on coping with internalized shame, cancer stigma, depression, and anxiety as core triggers of smoking. Quit2Heal was compared with the National Cancer Institute’s QuitGuide, a widely used stop smoking app for the general population, in a pilot double-blinded randomized trial with a 2-month follow-up period. Participants were 59 adult smokers diagnosed with cancer within the past 12 months and recruited through 2 cancer center care networks and social media over a 12-month period. The most common types of cancer diagnosed were lung (21/59, 36%) and breast (10/59, 17%) cancers. The 2-month follow-up survey retention rate was 92% (54/59) and did not differ by study arm (P=.15).

Results

Compared with QuitGuide participants, Quit2Heal participants were more satisfied with their assigned app (90% [19/21] for Quit2Heal vs 65% [17/26] for QuitGuide; P=.047) and were more likely to report that the app assigned to them was made for someone like them (86% [18/21] for Quit2Heal vs 62% [16/26] for QuitGuide; P=.04). Quit2Heal participants opened their app a greater number of times during the 2-month trial period, although this difference was not statistically significant (mean 10.0, SD 14.40 for Quit2Heal vs mean 6.1, SD 5.3 for QuitGuide; P=.33). Self-reported 30-day point prevalence quit rates at the 2-month follow-up were 20% (5/25) for Quit2Heal versus 7% (2/29) for QuitGuide (odds ratio 5.16, 95% CI 0.71-37.29; P=.10). Quit2Heal participants also showed greater improvement in internalized shame, cancer stigma, depression, and anxiety, although these were not statistically significant (all P>.05).

Conclusions

In a pilot randomized trial with a high short-term retention rate, Quit2Heal showed promising acceptability and effectiveness for helping cancer patients stop smoking. Testing in a full-scale randomized controlled trial with a longer follow-up period and a larger sample size is required to test the effectiveness, mediators, and moderators of this promising digital cessation intervention.

Trial Registration

ClinicalTrials.gov NCT03600038; https://clinicaltrials.gov/ct2/show/NCT03600038

Prevalence and factors associated with diagnosed depression among hospitalized cancer patients with metastatic disease

PURPOSE

This study aimed to examine the factors associated with diagnosed depression among patients with a metastatic cancer.

METHODS

We conducted a cross-sectional analysis of 39,223 hospital records from 2008 to 2013 National Inpatient Sample for patients with metastatic cancer. Diagnosed depression was defined using ICD-9-CM for major depression. Weighted, multivariable hierarchical regression model was used to examine the association between sociodemographic and clinical factors and depression among patients with a metastatic cancer.

RESULTS

The prevalence of clinically diagnosed depression in patients with a metastatic cancer in our study sample was 7.3% (5.9% for males and 8.6% for females). The prevalence rate of diagnosed depression increased from 5.3 to 9.4% between 2008 and 2013. In multivariable analysis, patients were more likely to be diagnosed with depression if they were females (aOR = 1.44; 95% CI 1.25-1.66) compared to males; and had higher number of comorbidities (aOR = 1.11 per 1-unit increase in Elixhauser comorbidity score, 95% CI 1.07-1.15). In contrast, patients were less likely to be diagnosed with depression if they were blacks (aOR = 0.59; 95% CI 0.47-0.74) or other race (aOR = 0.58; 95% CI 0.47-0.72) compared with white patients.

CONCLUSIONS

Women and individuals with more comorbidities were diagnosed with depression more frequently, whereas black patients were diagnosed less. Our findings could help providers to identify hospitalized patients with the higher risk of depression and screened patients with signs and symptoms of clinical depression.

Continued smoking after a cancer diagnosis: a longitudinal study of intentions and attempts to quit

PURPOSE

Continued smoking after a cancer diagnosis is associated with poor treatment outcomes and reduced life expectancy. We aimed to identify the stability of smoking status after diagnosis including quit attempts and quit intentions.

METHODS

Participants with a first primary cancer diagnosis were recruited via two state-based registries in Australia. Questionnaires were mailed at approximately 6 months (T1), 1 year (T2), 2 years (T3), and 3.5 years (T4) post-diagnosis. Smoking status and quitting intentions were assessed at each time point.

RESULTS

A cohort of 1444 people was recruited. People who indicated that they were more than 9 months post-diagnosis are excluded from analysis, leaving 1407 eligible study participants. Sixty-six (37%) of the 178 self-reported smokers at diagnosis had quit in the 6-month post-diagnosis (T1), the remaining 112 (63%) reported being a current smoker. Of the smokers at T1, 40% intended to quit: with 8% having quit smoking by T2; 11% quit by T3; 12% quit by T4. Of those who reported at T1 that they intended to quit in the next 6 months, 10% or fewer reported having quit at any subsequent time point. Quitting attempts decreased in frequency over time post-diagnosis. Less than 15% of respondents who had quit at or shortly before diagnosis reported relapse to smoking at each time point.

CONCLUSIONS

The majority of smokers diagnosed with cancer continue to smoke beyond diagnosis, even in the context of an intention to quit and attempts to do so. Cancer survivors who smoke remain motivated to quit well beyond the initial diagnosis.

IMPLICATIONS FOR CANCER SURVIVORS

There are clear positive clinical effects of smoking cessation for those who have undergone treatment for cancer, both for short-term treatment outcomes, and for long-term survivorship. Given the substantial rates of continued smoking among those who report smoking at diagnosis and their continued attempts to quit during survivorship, there is a need for improved cessation support initiatives for people diagnosed with cancer. These initiatives need to continue to be offered to smokers long after the initial diagnosis and treatment.

Does smoking abstinence predict cancer patients' quality of life over time?

OBJECTIVE

Smoking cessation improves quality of life (QOL) in the general population. However, there is limited information on the role of smoking status on QOL among cancer patients. Moreover, previous studies tended to analyze smoking status dichotomously and at a single point in time, potentially reducing the strength of the relation between smoking cessation and QOL. This study examined the association of smoking abstinence and QOL over time, including depression, pain, and fatigue in patients with a wide variety of cancers.

METHODS

Participants were 332 cancer patients (eg, gynecologic, breast, thoracic, head and neck, and genitourinary) who had been abstinent for at least 24 hours. Days abstinent and QOL were assessed at baseline and 2, 6, and 12 months later. Latent growth curve models examined if days abstinent was associated with QOL at each assessment. Baseline demographics (eg, sex and income) and smoking history variables (eg, nicotine dependence) were used as time-invariant covariates.

RESULTS

The final model for each QOL component had good-to-excellent fit. More days abstinent was associated with lower depression at all follow-ups and with lower fatigue at 12 months but was not associated with pain.

CONCLUSIONS

QOL was better among patients who quit smoking for longer periods. Findings suggest different timelines, with smoking abstinence most immediately associated with lower depression, followed by lower fatigue. Although pain decreased over time, it was not associated with length of smoking abstinence. Results reinforce the relationship between sustained smoking cessation and QOL, which should be communicated to patients.

Therapeutic Radiographers' perceptions of the barriers and enablers to effective smoking cessation support

INTRODUCTION

Tobacco smoking during and post radiotherapy is associated with increased treatment toxicity and increased cancer related mortality. Routine delivery of smoking cessation advice is inconsistent in practice. This study identifies the key barriers and facilitators to the provision of effective smoking cessation conversations in radiotherapy practice.

METHODS

A baseline questionnaire (n = 43) was used to identify current practice, barriers and facilitators to smoking cessation in radiotherapy and to inform a topic guide for follow up focus groups (n = 5). Ethical approval was obtained through the 4 NHS trusts and the Health Research Authority. Focus group transcription was coded by two researchers.

RESULTS

Therapeutic Radiographers initiate health behaviour conversations with patients; there are a number of factors that facilitate the likelihood of a health behaviour conversation; indication that a patient smokes anatomical site and presence of acute effects. Key barriers to smoking cessation provision include; lack of training, limited knowledge, limitations as a result of poor clinical infrastructure, local culture and perceptions that patients do not prioritise smoking cessation during treatment.

CONCLUSION

Therapeutic Radiographers have the motivation to provide smoking cessation advice, however they require further training to develop knowledge and skills in relation to benefits of smoking cessation and cessation strategies. Therapeutic Radiographers also expect that patients will respond negatively to smoking cessation advice, and that this might be damaging to the therapeutic relationship. Departmental culture and trust infrastructure can also significantly inhibit the provision of smoking cessation in radiotherapy practice and further support to implement NICE guidance is required.

A Collaborative Model for Facilitating the Delivery of Smoking Cessation Treatments to Cancer Patients: Results From Three Oncology Practices in South Carolina

Introduction: Continued smoking by cancer patients causes adverse cancer treatment outcomes, but few patients receive evidence-based smoking cessation as a standard of care.

Aim: To evaluate practical strategies to promote wide-scale dissemination and implementation of evidence-based tobacco cessation services within state cancer centers.

Methods: A Collaborative Learning Model (CLM) for Quality Improvement was evaluated with three community oncology practices to identify barriers and facilitate practice change to deliver evidence-based smoking cessation treatments to cancer patients using standardized assessments and referrals to statewide smoking cessation resources. Patients were enrolled and tracked through an automated data system and received follow-up cessation support post-enrollment. Monthly quantitative reports and qualitative data gathered through interviews and collaborative learning sessions were used to evaluate meaningful quality improvement changes in each cancer center.

Results: Baseline practice evaluation for the CLM identified the lack of tobacco use documentation, awareness of cessation guidelines, and awareness of services for patients as common barriers. Implementation of a structured assessment and referral process demonstrated that of 1,632 newly registered cancer patients,1,581 (97%) were screened for tobacco use. Among those screened, 283 (18%) were found to be tobacco users. Of identified tobacco users, 207 (73%) were advised to quit. Referral of new patients who reported using tobacco to an evidence-based cessation program increased from 0% at baseline across all three cancer centers to 64% (range = 30%–89%) during the project period.

Conclusions: Implementation of quality improvement learning collaborative models can dramatically improve delivery of guideline-based tobacco cessation treatments to cancer patients.

Considerations for a head and neck smoking cessation support programme; A qualitative study of the challenges in quitting smoking after treatment for head and neck cancer

PURPOSE

Smoking is a major cause of head and neck squamous cell carcinoma (HNSCC), yet many patients who receive a diagnosis continue to smoke. This has an adverse effect on treatment and recovery, and leads to increased risks of recurrence and second cancers. There is evidence that stopping smoking after diagnosis can lead to better outcomes and reversal of risks. However, there is limited evidence for effective smoking cessation interventions in this population, and little about patient opinions regarding quitting smoking and support provided by healthcare professionals.

METHODS

This qualitative study was conducted as part of a larger project with the objective of developing a smoking cessation support programme. Eleven patients who had completed head and neck cancer (HNC) treatment were interviewed about smoking and quitting attempts. Interviews were semi-structured and took place face-to-face or over the phone.

RESULTS

Participants gave detailed accounts of their smoking journey. Thematic analysis of the data led to the identification of 2 overarching themes and four interlinking themes. Themes describe the 'guilty habit' of smoking, perceived 'barriers to quit', the 'teachable moment' of a diagnosis and the contrary 'social motivation' to both smoke and quit.

CONCLUSIONS

The results of this study highlight some missed needs for this group and major gaps in the support that is available. It is intended that the results will be used to develop a support programme for quitting smoking long term in a way that is useful and relevant to this complex population.

Patient Cessation Activity after Automatic Referral to a Dedicated Cessation Support Service

INTRODUCTION

We characterized tobacco use, cessation patterns, and patient satisfaction with a cessation support program at an NCI Designated Comprehensive Cancer Center following a mandatory tobacco assessment and automatic referral.

METHODS

A 3-month follow-up survey (via web, paper, or telephone) was administered between March 2013 and November 2013 for all patients referred to and contacted by a cessation support service, and who consented to participation three months prior to administration. Patients were asked about their perceived importance and self-efficacy to quit smoking, quit attempts, and satisfaction with the cessation service.

RESULTS

Fifty-two percent (257/499) of patients who participated in the cessation support service, and consented to be contacted again, completed a follow-up survey. Of those who participated, 9.7% were referred to the service as having recently quit tobacco (in the past 30 days) and 23.6% reported having quit at the time of first contact. At the 3-month follow-up, 48.1% reported being smoke-free for the previous seven days. When patients were asked about their experience with the cessation service, 86.4% reported being very or mostly satisfied with the service, and 64.3% reported that their experience with the service increased their satisfaction with the care received at the cancer centre.

CONCLUSIONS

Our findings suggest that recently diagnosed cancer patients are aware that quitting tobacco is important, are making attempts to quit, and are amenable to an opt-out automatic referral cessation support service as part of their cancer care.

E-Cigarettes and Smoking Cessation: A Primer for Oncology Clinicians

BACKGROUND

Electronic cigarettes 
(e-cigarettes) are a psychosocial phenomenon of the 21st century with serious implications to public and individual health. The significant increase of their popularity and use has raised concerns in the healthcare community regarding their potential benefits and harm, particularly their use as a smoking cessation methodology.

OBJECTIVES

Current knowledge is presented about e-cigarettes, including the clinical implications of their use, and associated controversies are analyzed. In addition, practice recommendations and communication guidance are provided.

METHODS

An integrative review was performed.

FINDINGS

The long-term effect of e-cigarettes on individual and public health is unknown. Evidence from short-term studies, although limited, shows that e-cigarette use is less harmful than smoking. However, the evidence does not support the use of e-cigarettes as a smoking cessation methodology. Such recommendation remains a judgment call for the clinician based on each individual case.

Barriers and facilitators to smoking cessation in a cancer context: A qualitative study of patient, family and professional views

Background

Continued smoking after cancer adversely affects quality of life and survival, but one fifth of cancer survivors still smoke. Despite its demands, cancer presents an opportunity for positive behaviour change. Smoking often occurs in social groups, therefore interventions which target families and individuals may be more successful. This qualitative study explored patients, family members and health professionals’ views and experiences of smoking and smoking cessation after cancer, in order to inform future interventions.

Methods

In-depth qualitative interviews (n = 67) with 29 patients, 14 family members and 24 health professionals. Data were analysed using the ‘Framework’ method.

Results

Few patients and family members had used National Health Service (NHS) smoking cessation services and more than half still smoked. Most recalled little ‘smoking-related’ discussion with clinicians but were receptive to talking openly. Clinicians revealed several barriers to discussion. Participants’ continued smoking was explained by the stress of diagnosis; desire to maintain personal control; and lack of connection between smoking, cancer and health.

Conclusions

A range of barriers to smoking cessation exist for patients and family members. These are insufficiently assessed and considered by clinicians. Interventions must be more effectively integrated into routine practice.

Smoking cessation care among patients with head and neck cancer: a systematic review

OBJECTIVE

To examine the effectiveness of smoking cessation interventions in improving cessation rates and smoking related behaviour in patients with head and neck cancer (HNC).

DESIGN

A systematic review of randomised and non-randomised controlled trials.

METHODS

We searched the following data sources: CENTRAL in the Cochrane Library, MEDLINE, EMBASE, PsycINFO and CINAHL up to February 2016. A search of reference lists of included studies and Google Scholar (first 200 citations published online between 2000 and February 2016) was also undertaken. The methodological quality of included studies was assessed using the Effective Public Health Practice Project Quality Assessment Tool (EPHPP). 2 study authors independently screened and extracted data with disagreements resolved via consensus.

RESULTS

Of the 5167 studies identified, 3 were eligible and included in the review. Trial designs of included studies were 2 randomised controlled trials and 1 non-randomised controlled trial. 2 studies received a weak methodological rating and 1 received a moderate methodological rating. The trials examine the impact of the following interventions: (1) nurse delivered cognitive-behaviour therapy (CBT) via telephone and accompanied by a workbook, combined with pharmacotherapy; (2) nurse and physician brief advice to quit and information booklets combined with pharmacotherapy; and (3) surgeon delivered enhanced advice to quit smoking augmented by booster sessions. Only the trial of the nurse delivered CBT and pharmacotherapy reported significant increases in smoking cessation rates. 1 study measured quit attempts and the other assessed consumption of cigarettes per day and readiness to change. There was no significant improvement in quit attempts or cigarettes smoked per day among patients in the intervention groups, relative to control.

CONCLUSIONS

There are very few studies evaluating the effectiveness of smoking cessation interventions that report results specific to the HNC population. The 3 trials identified reported equivocal findings. Extended CBT counselling coupled with pharmacotherapy may be effective.

TRIAL REGISTRATION NUMBER

CRD42016016421.

Cancer Prevention in the Survivorship Setting

OBJECTIVES

To describe how nurses can use risk reduction and health promotion activities to facilitate surveillance of late effects and secondary cancers in long-term cancer survivors.

DATA SOURCES

Literature review on survivorship, nursing practice, cancer prevention, and survivorship; articles published in peer-reviewed scientific journals; and Web-based or professional organization resources.

CONCLUSION

Appropriate participation in screening activities, early detection of cancer, and further advances in treatment have contributed to the rise in cancer survivors. A demand for nurses with clinical experience and competence in survivorship care will follow.

IMPLICATIONS FOR NURSING PRACTICE

Oncology nurses have an essential role in providing safe and high-quality care throughout the survivorship experience, which can contribute to better long-term outcomes.

Helping patients to reduce tobacco consumption in oncology: a narrative review

The present overview focuses on evidence of smoking cessation approaches in oncology settings with the aim to provide health personnel a critical perspective on how to help their patients. This narrative review is structured in two main sections: the first one describes the psycho-cognitive variables involved in the decision to continue smoking after a cancer diagnosis and during the treatment; the second section relates methods and tools may be recommended, being evidence-based, to support smoking cessation in oncology settings. Active smoking increases not only susceptibility to common cancers in the general population, but also increases disease severity and comorbidities in cancer patients. Nowadays, scientific evidence has identified many strategies to give up smoking, but a lack of knowledge exists for treatment of nicotine dependence in the cancer population. Health personnel is often ambiguous when approaching the problem, while their contribution is essential in guiding patients towards healthier choices. We argue that smoking treatments for cancer patients deserve more attention and that clinical features, individual characteristics and needs of the patient should be assessed in order to increase the attempts success rate. Health personnel that daily work and interact with cancer patients and their caregivers have a fundamental role in the promotion of the health changing. For this reason, it is important that they have adequate knowledge and resources in order to support cancer patients to stop tobacco cigarette smoking and promoting and healthier lifestyle.

Smoking behaviours of current cancer patients in Canada

Evidence shows that continued smoking by cancer patients leads to adverse treatment outcomes and affects survival. Smoking diminishes treatment effectiveness, exacerbates side effects, and increases the risk of developing additional complications. Patients who continue to smoke also have a higher risk of developing a second primary cancer or experiencing a cancer recurrence, both of which ultimately contribute to poorer quality of life and poorer survival. Here, we present a snapshot of smoking behaviours of current cancer patients compared with the non-cancer patient population in Canada. Minimal differences in smoking behaviours were noted between current cancer patients and the rest of the population. Based on 2011-2014 data from the Canadian Community Health Survey, 1 in 5 current cancer patients (20.1%) reported daily or occasional smoking. That estimate is comparable to findings in the surveyed non-cancer patient population, of whom 19.3% reported smoking daily or occasionally. Slightly more male cancer patients than female cancer patients identified as current smokers. A similar distribution was observed in the non-cancer patient population. There is an urgent need across Canada to better support cancer patients in quitting smoking. As a result, the quality of patient care will improve, as will cancer treatment and survival outcomes, and quality of life for these patients.

Systematic Review of Tobacco Use after Lung or Head/Neck Cancer Diagnosis: Results and Recommendations for Future Research

Tobacco use after cancer diagnosis is associated with adverse cancer outcomes, yet reliable prevalence estimates for this behavior are lacking. We conducted a systematic literature review of the prevalence of current tobacco use among individuals with a history of lung or head/neck cancer (CRD #42012002625). An extensive search of electronic databases (MEDLINE, EMBASE, Cochrane Library, CINAHL, PsycINFO, and Web of Science) identified 7,777 potentially relevant articles published between 1980 and 2014 and 131 of these yielded pertinent information. Aggregating results across heterogeneous study designs and diverse patient samples, the overall mean prevalence rate of current tobacco use (mostly cigarette smoking) was 33.0% (median, 31.0%). Among current tobacco users at cancer diagnosis, the mean prevalence rate of current tobacco use (mostly cigarette smoking) was 53.8% (median, 50.3%). In many cases, an operational definition of "current" tobacco use was absent, and biochemical verification of self-reported smoking status was infrequent. These and other observed methodologic limitations in the assessment and reporting of cancer patients' tobacco use underscore the necessity of uniform tobacco use assessment in future clinical research and cancer care.

Tobacco Cessation May Improve Lung Cancer Patient Survival

INTRODUCTION

This study characterizes tobacco cessation patterns and the association of cessation with survival among lung cancer patients at Roswell Park Cancer Institute: an NCI Designated Comprehensive Cancer Center.

METHODS

Lung cancer patients presenting at this institution were screened with a standardized tobacco assessment, and those who had used tobacco within the past 30 days were automatically referred to a telephone-based cessation service. Demographic, clinical information, and self-reported tobacco use at last contact were obtained via electronic medical records and the Roswell Park Cancer Institute tumor registry for all lung cancer patients referred to the service between October 2010 and October 2012. Descriptive statistics and Cox proportional hazards models were used to assess whether tobacco cessation and other factors were associated with lung cancer survival through May 2014.

RESULTS

Calls were attempted to 313 of 388 lung cancer patients referred to the cessation service. Eighty percent of patients (250 of 313) were successfully contacted and participated in at least one telephone-based cessation call; 40.8% (102 of 250) of persons contacted reported having quit at the last contact. After controlling for age, pack year history, sex, Eastern Cooperative Oncology Group performance status, time between diagnosis and last contact, tumor histology, and clinical stage, a statistically significant increase in survival was associated with quitting compared with continued tobacco use at last contact (HR = 1.79; 95% confidence interval: 1.14-2.82) with a median 9 month improvement in overall survival.

CONCLUSIONS

Tobacco cessation among lung cancer patients after diagnosis may increase overall survival.

E-cigarettes and cancer patients

The increasing popularity and availability of electronic cigarettes (i.e., e-cigarettes) in many countries have promoted debate among health professionals as to what to recommend to their patients who might be struggling to stop smoking or asking about e-cigarettes. In the absence of evidence-based guidelines for using e-cigarettes for smoking cessation, some health professionals have urged caution about recommending them due to the limited evidence of their safety and efficacy, while others have argued that e-cigarettes are obviously a better alternative to continued cigarette smoking and should be encouraged. The leadership of the International Association for the Study of Lung Cancer asked the Tobacco Control and Smoking Cessation Committee to formulate a statement on the use of e-cigarettes by cancer patients to help guide clinical practice. Below is this statement, which we will update periodically as new evidence becomes available.

Legislative smoking bans for reducing exposure to secondhand smoke and smoking prevalence: Opportunities for Georgians

BACKGROUND

Secondhand smoke, which is also referred to as environmental tobacco smoke and passive smoke, is a known human carcinogen. Secondhand smoke also causes disease and premature death in nonsmoking adults and children.

METHODS

We summarize studies of secondhand smoke in public places before and after smoking bans, as well as studies of cardiovascular and respiratory disease before and after such bans.

RESULTS

To protect the public from the harmful effects of secondhand smoke, smoke-free legislation is an effective public health measure. Smoking bans in public places, which have been implemented in many jurisdictions across the U.S. and in other countries, have the potential to influence social norms and reduce smoking behavior.

CONCLUSIONS

Through legislative smoking bans for reducing secondhand smoke exposure and smoking prevalence, opportunities exist to protect the health of Georgians and other Americans and to reduce health care costs. These opportunities include increasing the comprehensiveness of smoking bans in public places and ensuring adequate funding to quit line services.

Tobacco use in the oncology setting: advancing clinical practice and research

Although tobacco is a well-established causal agent for many human cancers, less emphasis has been placed on translating this evidence by evaluating the effects of continued tobacco use after a cancer diagnosis. A broad assessment of the effects of continued tobacco use demonstrates that tobacco increases cancer treatment toxicity, recurrence, second primary tumors, and mortality in patients with cancer. Few studies report the potential benefits of cessation after a cancer diagnosis, but data suggest improved treatment outcomes in patients with cancer who quit smoking. Improving tobacco cessation treatment efficacy and access to cessation support has been sparsely researched in the oncology setting compared with the general population; however, patients with cancer are receptive to standard evidence-based tobacco cessation guidelines. Several studies demonstrate moderate tobacco cessation success in patients with cancer using the general principles of evidence-based tobacco cessation support. Several systems-level issues and research efforts are needed to standardize tobacco use definitions, increase access to tobacco cessation support, improve tobacco cessation efficacy, understand the time-dependent effects of tobacco and cessation on cancer biology, and realize the potential benefits of tobacco cessation for patients with cancer.

Opportunities to address lung cancer disparities among African Americans

Race and socioeconomic status are well known to influence lung cancer incidence and mortality patterns in the U.S. Lung cancer incidence and mortality rates are higher among blacks than whites. In this article we review opportunities to address disparities in lung cancer incidence, mortality, and survivorship among African Americans. First, we summarize recent advances in the early detection and treatment of lung cancer. Then we consider black-white disparities in lung cancer treatment including factors that may contribute to such disparities; the literature on smoking cessation interventions for patients with or without a lung cancer diagnosis; and the important roles played by cultural competency, patient trust in their physician, and health literacy in addressing lung cancer disparities, including the need for culturally competent lung cancer patient navigators. Intervention efforts should focus on providing appropriate quality treatment for lung cancer and educating African Americans about the value of having these treatments in order to reduce these disparities. Culturally competent, patient navigation programs are needed that support lung cancer patients, especially socioeconomically disadvantaged patients, from the point of diagnosis to the initiation and completion of treatment, including cancer staging.

Nicotine dependence and smoking habits in patients with head and neck cancer

OBJECTIVE

To assess smoking habits and nicotine dependence (ND) in patients with head and neck cancer Methods: This study involved 71 smokers or former smokers with squamous cell carcinoma in the oral cavity, pharynx, or larynx who were treated at a university hospital in the city of São Paulo between January and May of 2010. We used the Fagerström Test for Nicotine Dependence to evaluate smoking habits and ND in the sample. Data regarding cancer treatment were collected from medical records. Depending on the variables studied, we used the chi-square test, Fisher's exact test, Student's t-test, or Spearman's correlation test.

RESULTS

Of the 71 patients, 47 (66.2%) presented with high or very high ND, 40 (56.3%) smoked more than 20 cigarettes/day, and 32 (45.1%) smoked their first cigarette within 5 min of awakening. Advanced disease stage correlated significantly with the number of cigarettes smoked per day (p = 0.011) and with smoking history (p = 0.047). We found that ND did not correlate significantly with gender, disease stage, smoking cessation, or number of smoking cessation attempts, nor did the number of cigarettes smoked per day correlate with smoking cessation or gender. Treatment for smoking cessation was not routinely offered.

CONCLUSIONS

In most of the patients studied, the level of ND was high or very high. The prevalence of heavy smoking for long periods was high in our sample. A diagnosis of cancer is a motivating factor for smoking cessation. However, intensive smoking cessation treatment is not routinely offered to smoking patients diagnosed with cancer.