Situational anxiety in head and neck cancer: Rates, patterns and clinical management interventions in a regional cancer setting.

INTRODUCTION: Research indicates that the immobilisation mask required for radiation therapy (RT) for head and neck cancers can provoke intense anxiety. However, little is known about the rates of this anxiety, whether it changes over a course of treatment and how it is managed in clinical practice. This study aimed to describe the rates and patterns of situational anxiety in patients undergoing RT for head and neck cancer and the use of anxiety management interventions in current clinical practice in a major regional cancer setting in New South Wales, Australia. METHODS: Situational anxiety rates and patterns were assessed at five time points using the State-Trait Anxiety Inventory prior to treatment planning (SIM), the first three treatment sessions (Tx 1, Tx 2 and Tx 3) and treatment 20 (Tx 20). Sessions were observed to record the use of general supportive interventions (music and support person) and anxiety-specific interventions (break from the mask, relaxation techniques and anxiolytic medication). Sociodemographic and clinical information was extracted from the medical record. RESULTS: One hundred and one patients were recruited. One-third had clinically significant anxiety at any of the first three time points (33.3-40%), and a quarter at Tx 3 (26.4%) and Tx 20 (23.4%). Of the sample, 55.4% had available data for categorisation into one of four pattern groups: 'No Anxiety' (46.4%); 'Decreasing Anxiety' (35.7%); 'Increasing Anxiety' (7.1%); and 'Stable High Anxiety' (10.7%). Most participants had social support present at SIM (53.5%) and listened to music during treatment (86.7-92.9%). Few participants received relaxation techniques alone (1.2-2.3%). Anxiolytic medication was provided for 10% of patients at some stage during the treatment journey and 5% required a break from the mask at SIM, with frequency decreasing throughout the treatment course. CONCLUSIONS: In this regional cancer setting, situational anxiety was common, but generally decreased throughout treatment. Some patients experience persistent or increasing anxiety, with up to 10% of patients receiving specific anxiety management interventions.

A systematic review of nonpharmacological interventions to reduce procedural anxiety among patients undergoing radiation therapy for cancer.

Procedural anxiety is a concern for a number of patients undergoing radiation therapy. While procedural anxiety is often treated pharmacologically, there is a clinical need for effective alternative strategies for patients who are contraindicated from medication use, and those who prefer not to take unnecessary medications. OBJECTIVES: The primary objective was to assess the efficacy of nonpharmacological interventions delivered to adults with cancer, in the radiation oncology department, just prior to, or during radiation therapy, in reducing levels of self-reported procedural anxiety. The secondary objectives were to assess the efficacy of these interventions in reducing physiological symptoms of procedural anxiety and anxiety-related treatment disruptions. DESIGN: Systematic review. DATA SOURCES: Electronic databases (MEDLINE, CINAHL, EMBASE, PsycINFO and Cochrane Central Register of Controlled Trials) were searched from inception up until February 2022. INCLUSION CRITERIA: Population: Adult patients with cancer undergoing external beam radiation therapy. INTERVENTION: Nonpharmacological interventions delivered within the radiation therapy department. Comparison: standard care controls, or standard care plus an alternative intervention. OUTCOMES: level of self-reported procedural anxiety (primary), physiological symptoms of anxiety (secondary) and measures of anxiety-related treatment disruptions (secondary). DATA EXTRACTION AND ANALYSIS: Two reviewers independently extracted data. A meta-analysis was originally planned but deemed not feasible as the studies could not be confidently pooled for meta-analysis, due to the variability in the interventions, study designs and the generally low number of studies. Therefore, a narrative synthesis is presented. RESULTS: Screening of 2363 records identified nine studies that met inclusion criteria: six studies of music interventions, two of video-based patient education and one of aromatherapy. Overall, three studies received a global rating of strong methodological quality and low risk of bias. Three studies reported a significant effect of the intervention on reducing the primary outcome of self-reported procedural anxiety: two music interventions (both strong methodological quality), and one video-based patient education (moderate methodological quality). One of the studies (a music intervention) also reported a significant reduction in the secondary outcome of physiological symptoms of procedural anxiety (systolic blood pressure). CONCLUSIONS: The evidence for nonpharmacological interventions delivered to adults with cancer just prior to, or during radiation therapy, in reducing levels of self-reported procedural anxiety is limited, with very few well-designed studies. There is a need for interventions for procedural anxiety during radiation therapy to be evaluated through rigorous randomised controlled trials.

Adapted motivational interviewing for brief healthcare consultations: A systematic review and meta-analysis of treatment fidelity in real-world evaluations of behaviour change counselling.

BACKGROUND: Behaviour change counselling (BCC) is an adaptation of motivational interviewing (MI) designed to maximize the effectiveness of time-limited health behaviour change consultations. To improve intervention quality and understanding of treatment effects, it is recommended that evaluations of health behaviour change interventions incorporate existing fidelity frameworks (e.g. The National Institutes of Health [NIH] Behaviour Change Consortium) and ensure that treatment fidelity is assessed and reported. PURPOSE: This systematic review was designed to examine (a) adherence to NIH fidelity recommendations, (b) provider fidelity to BCC and (c) impact of these variables on the real-world effectiveness of BCC for adult health behaviours and outcomes. METHODS AND RESULTS: Searches of 10 electronic databases yielded 110 eligible publications describing 58 unique studies examining BCC delivered within real-world healthcare settings by existing providers. Mean study adherence to NIH fidelity recommendations was 63.31% (Range 26.83%-96.23%). Pooled effect size (Hedges g) for short-term and long-term outcomes was .19 (95% CI [.11, .27]) and .09 (95% CI [.04, .13]), respectively. In separate, random-effects meta-regressions, neither short-term nor long-term effect sizes were significantly modified by adherence to NIH fidelity recommendations. For the subgroup of short-term alcohol studies (n = 10), a significant inverse relationship was detected (Coefficient = -.0114, 95% CI [-.0187, -.0041], p = .0021). Inadequate and inconsistent reporting within the included studies precluded planned meta-regression between provider fidelity and BCC effect size. CONCLUSIONS: Further evidence is needed to clarify whether adherence to fidelity recommendations modifies intervention effects. Efforts to promote transparent consideration, evaluation and reporting of fidelity are urgently needed. Research and clinical implications are discussed.

'Having the mask on didn't worry me until they clamped my head down so I wouldn't move': A qualitative study exploring anxiety in patients with head and neck cancer during radiation therapy.

INTRODUCTION: More than 20% of patients undergoing radiation therapy for head and neck cancer report anxiety specifically related to the immobilisation mask, a tight-fighting mask patients are required to wear for the duration of each treatment session. However, limited research has investigated this from the patient perspective. The aim of this study was to better understand patient experiences of mask anxiety during head and neck cancer radiation therapy and to explore patient attitudes toward potential strategies that may reduce mask anxiety during this treatment. METHODS: Five patients with head and neck cancer, who had self-reported mask anxiety during radiation therapy, participated in semi-structured, qualitative interviews exploring their experiences of anxiety and suggestions for reducing anxiety. A codebook thematic analysis was conducted. RESULTS: Six main themes were identified: (1) triggers of anxiety; (2) adjusting to radiation therapy; (3) education about the mask; (4) coping; (5) motivation and (6) improving the patient experience. CONCLUSION: Findings from these interviews provide valuable insight into how and when healthcare providers may be able to assist patients to manage mask anxiety. Recommendations include increased communication from health care providers; delivery of visual information to improve patient preparedness; exposure/opportunities to interact with the masks prior to treatment commencing and increased control of music/soundtrack selection. However, a limitation of this study is the small sample size and further research is warranted.

Adapting Peer Researcher Facilitated Strategies to Recruit People Receiving Mental Health Services to a Tobacco Treatment Trial.

Introduction: One of the most challenging aspects of conducting intervention trials among people who experience severe mental illness (SMI) and who smoke tobacco, is recruitment. In our parent "QuitLink" randomized controlled trial (RCT), slower than expected peer researcher facilitated recruitment, along with the impact of COVID-19 pandemic restrictions, necessitated an adaptive recruitment response. The objectives of the present study were to: (i) describe adaptive peer researcher facilitated recruitment strategies; (ii) explore the effectiveness of these strategies; (iii) investigate whether recruitment strategies reached different subgroups of participants; and (iv) examine the costs and resources required for implementing these strategies. Finally, we offer experience-based lessons in a Peer Researcher Commentary. Methods: People were included in the RCT if they smoked at least 10 cigarettes a day and were accessing mental health support from the project's two partnering mental health organizations in Victoria, Australia. The majority of people accessing these services will have been diagnosed with SMI. Recruitment occurred over 2 years. We began with peer facilitated recruitment strategies delivered face-to-face, then replaced this with direct mail postcards followed by telephone contact. In the final 4 months of the study, we began online recruitment, broadening it to people who smoked and were accessing support or treatment (including from general practitioners) for mental health and/or alcohol or other drug problems, anywhere in the state of Victoria. Differences between recruitment strategies on key participant variables were assessed. We calculated the average cost per enrolee of the different recruitment approaches. Results: Only 109 people were recruited from a target of 382: 29 via face-to-face (March 2019 to April 2020), 66 from postcards (May 2020 to November 2020), and 14 from online (November to December 2020 and January to March 2021) strategies. Reflecting our initial focus on recruiting from supported independent living accommodation facilities, participants recruited face-to-face were significantly more likely to be living in partially or fully supported independent living (n = 29, <0.001), but the samples were otherwise similar. After the initial investment in training and equipping peer researchers, the average cost of recruitment was AU$1,182 per participant-~US$850. Face-to-face recruitment was the most expensive approach and postcard recruitment the least (AU$1,648 and AU$928 per participant). Discussion: Peer researcher facilitated recruitment into a tobacco treatment trial was difficult and expensive. Widely dispersed services and COVID-19 restrictions necessitated non-face-to-face recruitment strategies, such as direct mail postcards, which improved recruitment and may be worthy of further research. Clinical Trial Registration: The trial is registered with ANZCTR (www.anzctr.org.au): ACTRN12619000244101 prior to the accrual of the first participant and updated regularly as per registry guidelines. The trial sponsor was the University of Newcastle, NSW, Australia.

'It sort of has the feel of being at home': Mixed-methods evaluation of a pilot community-based palliative end-of-life service in a regional setting.

OBJECTIVE: To evaluate the acceptability and effectiveness of a small community-based hospice on the end-of-life experiences of patients and families. METHODS: Mixed-methods study. DESIGN: Patient admission data were used to assess utilisation of the hospice. Open-ended interviews with hospice patients and their families/carers were used to understand the emotional effects of the service. SETTING: A small palliative end-of-life hospice in a rural town in NSW, Australia, during a 12-month trial period that began in March 2019. Data were collected in October-November 2019. PARTICIPANTS: Patients, families and carers who used the hospice during the trial period, as well as staff working at the hospice. MAIN OUTCOME MEASURE(S): Quantitative measures included the number of patients admitted to the hospice, the average length of stay and the overall occupancy rate of the hospice. Quantitative interviews were used to explore the experiences of patients and families who used the hospice, and whether the hospice met their end-of-life needs. RESULTS: During the trial, 58 patients were admitted to the hospice. The majority of admissions were less than 7 days. Two patients and nine family members were interviewed about their experiences, and six staff completed interviews. Experiences were consistently positive, with the community setting of the hospice contributing to a peaceful and home-like end-of-life experience. Interviewees described meaningful relationships with staff, a pleasant physical environment and the comprehensive care provided were key elements of this experience. CONCLUSION: This model, embedding end-of-life care within a residential aged care facility, facilitated a positive end-of-life experience for residents of this regional community. The development of local models to meet local needs is essential to enabling people nearing the end of life to remain in their location of choice, and ensure that their needs are met at this vulnerable time.

Smoking and other health factors in patients with head and neck cancer.

BACKGROUND: Information on smoking and other health factors in head and neck cancer (HNC) patients throughout treatment, follow-up and survivorship is limited. This study explores patterns of multiple health factors during radiotherapy (RT) and naturalistic long-term follow-up in a convenience sample of patients with HNC. METHODS: Smoking, alcohol use and depression were measured at baseline, 4 and 12 weeks post RT for a sub-group of 99 patients who participated in a randomised controlled trial and completed long-term follow-up. These factors plus healthy eating, physical activity and fatigue are also reported from the long-term follow-up component. Smoking was measured by self-report and biochemically, whilst all other variables were by self-report. Where variables were assessed at multiple time points logistic mixed effects regression models determined within-person changes over time. RESULTS: There were important discrepancies between self-reported (4-7%) and biochemically verified (13-29%) rates of smoking. Rates of smoking and hazardous alcohol intake were significantly increased at follow-up compared to baseline. Depression rates were observed to be higher at end of RT compared to baseline. At long-term follow-up, fatigue was common and co-occurred with suboptimal healthy eating and hazardous alcohol use. CONCLUSION: Clinically important levels of smoking and alcohol consumption post RT in this sample suggest possible targets for intervention beyond treatment into long-term follow-up of patients.

Behavioral Interventions to Reduce Cardiovascular Risk Among People with Severe Mental Disorder.

Cardiovascular disease (CVD) is the leading cause of death among people with severe mental disorder (SMD). CVD risk factors occur at the individual, health system, and socio-environmental levels and contribute not only to high rates of CVD but also to worsening mental health. While acknowledging this wider context, this review focuses on behavioral interventions for seven CVD risk behaviors-smoking, physical inactivity, excessive alcohol consumption, low fruit and vegetable intake, inadequate sleep, poor social participation, and poor medication adherence-that are common among people with SMD. We survey recent meta-reviews of the literature and then review additional key studies to provide clinical recommendations for behavioral interventions to reduce CVD risk among people with SMD. A transdiagnostic psychological approach from the start of mental health treatment, drawing upon multidisciplinary expertise to address multiple risk behaviors, is recommended.

Biofeedback Enabled CALM (BeCALM)-the feasibility of biofeedback on procedural anxiety during radiation therapy: study protocol for a pilot randomised controlled trial.

INTRODUCTION: Patients undergoing treatment for cancer who require radiation therapy (RT) report anxiety specifically relating to the RT procedure. Procedural anxiety can be detrimental to treatment delivery, causing disruptions to treatment sessions, or treatment avoidance. Acute procedural anxiety is most commonly managed with anxiolytic medication. There is a need for effective, non-pharmacological interventions for patients not suitable for, or who prefer to avoid, anxiolytic medication. The primary objectives of this pilot trial are to evaluate the: (1) feasibility of conducting the Biofeedback Enabled CALM (BeCALM) intervention during RT treatment sessions; (2) acceptability of the BeCALM intervention among patients; and (3) acceptability of the BeCALM intervention among radiation therapists. The secondary objective of this pilot trial is to examine the potential effectiveness of the BeCALM intervention delivered by radiation therapists to reduce procedural anxiety during RT. METHODS AND ANALYSIS: This is a pilot randomised controlled trial. A researcher will recruit adult patients with cancer (3-month recruitment period) scheduled to undergo RT and meeting eligibility criteria for procedural anxiety at the Calvary Mater Hospital, Newcastle (NSW), Australia. Participants will be randomly assigned to receive treatment as usual or the BeCALM intervention (biofeedback plus brief breathing techniques). The primary outcomes are feasibility (measured by recruitment, retention rates and percentage of treatment sessions in which the intervention was successfully delivered); radiation therapists perceived feasibility and acceptability (survey responses); and patient perceived acceptability (survey responses). Secondary outcome is potential effectiveness of the intervention (as measured by the State Trait Anxiety Inventory-State subscale; the Distress Thermometer; and an analysis of treatment duration). ETHICS AND DISSEMINATION: The study protocol has received approval from Hunter New England Health Human Research Ethics Committee (2021/ETH11356). The results will be disseminated via peer-reviewed publications, as well as presentation at relevant conferences. TRIAL REGISTRATION NUMBER: ACTRN12621001742864.

Non-pharmacological approaches to procedural anxiety reduction for patients undergoing radiotherapy for cancer: systematic review protocol.

INTRODUCTION: Procedural anxiety relates to an affective state of anxiety or fear in relation to a medical procedure. Various treatment-related factors may elicit anxiety among oncology patients, including fear of diagnostic imaging (such as MRI scans) and impending treatment and medical procedures (such as chemotherapy and radiotherapy). It is common in oncology settings to manage acute anxiety relating to medical procedures with anxiolytic medication. However, pharmacological approaches are not suitable for many patients. Despite this, non-pharmacological interventions are infrequently used. The aim of this systematic review is to determine whether non-pharmacological interventions delivered prior to, or during, radiotherapy are effective in reducing procedural anxiety. METHODS AND ANALYSIS: Data sources will include the bibliographic databases CINAHL, MEDLINE, EMBASE, PsycINFO and Cochrane Central Register of Controlled trials (CENTRAL) (from inception onward). Eligible studies will include adult patients with cancer undergoing radiotherapy treatment. Included studies will be those which employ a non-pharmacological intervention, delivered within existing radiotherapy appointments, with the aim of reducing procedural anxiety related to radiotherapy. All research designs with a control or other comparison group will be included. The primary outcome will be change in levels of self-reported procedural anxiety. Secondary outcomes will be changes in scores on physiological measures of anxiety and/or changes in treatment completion and/or changes in treatment duration and/or changes in psychological distress. Two investigators will independently complete title and abstract screening, full-text screening, data extraction and assessment of methodological quality. If appropriate, a meta-analyses will be performed. Any important amendments to this protocol will be updated in the PROSPERO registration and documented in the resulting review publication. ETHICS AND DISSEMINATION: No ethical issues are anticipated from this review. The findings will be disseminated through peer-reviewed publication and at conferences by presentation. SYSTEMATIC REVIEW REGISTRATION: CRD42019112941.

Adapted motivational interviewing for brief healthcare consultations: protocol for a systematic review and meta-analysis of treatment fidelity in real-world evaluations of behaviour change counselling.

INTRODUCTION: Treatment fidelity is an important and often neglected component of complex behaviour change research. It is central to understanding treatment effects, especially for evaluations conducted outside of highly controlled research settings. Ensuring that promising interventions can be delivered adequately (ie, with fidelity) by real-world clinicians within real-world settings is an essential step in developing interventions that are both effective and 'implementable'. Whether this is the case for behaviour change counselling, a complex intervention developed specifically for maximising the effectiveness of real-world consultations about health behaviour change, remains unclear. To improve our understanding of treatment effects, best practice guidelines recommend the use of strategies to enhance, monitor and evaluate what clinicians deliver during patient consultations. There has yet to be a systematic evaluation of whether and how these recommendations have been employed within evaluations of behaviour change counselling, nor the impact on patient health behaviour and/or outcome. We seek to address this gap. METHODS AND ANALYSIS: Methods are informed by published guidelines. Ten electronic databases (Medline, PubMed, EMBASE, PsycINFO, CINAHL Complete, ScienceDirect, Taylor and Francis; Wiley, ProQuest and Open Grey) will be searched for published and unpublished articles that evaluate behaviour change counselling within real-world clinical settings (randomised and non-randomised). Eligible papers will be rated against the National Institute of Health fidelity framework. A synthesis, evaluation and critical overview of fidelity practices will be reported and linear regression used to explore change across time. Random-effect meta-regression is planned to explore whether fidelity (outcomes reported and methods used) is associated with the impact of behaviour change counselling. Standardised effect sizes will be calculated using Hedges' g (continuous outcomes) and ORs (binary/dichotomous outcomes). ETHICS AND DISSEMINATION: No ethical issues are foreseen. Findings will be disseminated via journal publication and conference presentation(s). PROSPERO REGISTRATION NUMBER: CRD42019131169.

Interventions to improve screening and appropriate referral of patients with cancer for psychosocial distress: systematic review.

OBJECTIVES: The primary aim of the review was to determine the effectiveness of strategies to improve clinician provision of psychosocial distress screening and referral of patients with cancer. DESIGN: Systematic review. DATA SOURCES: Electronic databases (Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, PsycINFO and Cumulative Index to Nursing and Allied Health Literature (CINAHL)) were searched until July 2016. INCLUSION CRITERIA: Population: adult patients with cancer and clinical staff members. INTERVENTION: any strategy that aimed to improve the rate of routine screening and referral for detected distress of patients with cancer. Comparison: no intervention controls, 'usual' practice or alternative interventions. OUTCOME: (primary) any measure of provision of screening and/or referral for distress, (secondary) psychosocial distress, unintended adverse effects. DESIGN: trials with or without a temporal comparison group, including randomised and non-randomised trials, and uncontrolled pre-post studies. DATA EXTRACTION AND ANALYSIS: Two review authors independently extracted data. Heterogeneity across studies precluded quantitative assessment via meta-analysis and so a narrative synthesis of the results is presented. RESULTS: Five studies met the inclusion criteria. All studies were set in oncology clinics or departments and used multiple implementation strategies. Using the Grades of Recommendation, Assessment, Development and Evaluation, the overall rating of the certainty of the body of evidence reported in this review was assessed as very low. Three studies received a methodological quality rating of weak and two studies received a rating of moderate. Only one of the five studies reported a significant improvement in referrals. CONCLUSIONS: The review identified five studies of predominantly poor quality examining the effectiveness of strategies to improve the routine implementation of distress screening and referral for patients with cancer. Future research using robust research designs, including randomised assignment, are needed to identify effective support strategies to maximise the potential for successful implementation of distress screening and referral for patients with cancer. PROSPERO REGISTRATION NUMBER: CRD42015017518.

Head and neck cancer patient experience of a new dietitian-delivered health behaviour intervention: 'you know you have to eat to survive'.

PURPOSE: The aim of this study was to explore head and neck cancer (HNC) patient experiences of a novel dietitian delivered health behaviour intervention. METHODS: This study is a qualitative study which employed semi-structured individual interviews using open and axial coding and then final selective coding to organise the data. Patients with HNC who had participated in a dietitian delivered health behaviour intervention to reduce malnutrition were invited to discuss their experience of this intervention. Individual interviews were conducted, transcribed and analysed using grounded theory. RESULTS: Nine patients participated in the interviews. Four dimensions were identified in the initial coding process: 'information', which described patients' desire for tailored advice during their treatment; 'challenges of treatment experience', which described the difficulties related to treatment side effects; 'key messages: importance of eating and maintaining weight', which covered perceived integral messages delivered to patients by dietitians; and 'dietitian's approach' describing patient experiences of empathic and compassionate dietitians. Two overarching themes resulted from examining the connections and relationships between these dimensions: 'survival', a connection between eating and living; and 'support', describing the valued working partnership between dietitian and patient. CONCLUSIONS: Dimensions and themes overlapped with the qualitative literature on HNC patient experience of treatment. However, some themes, such as the empowerment of a message linking eating to survival, appeared unique to this study. Patients found this message to be delivered in a supportive manner that motivated change.

Free smoking cessation mobile apps available in Australia: a quality review and content analysis.

OBJECTIVES: This review aimed to identify free, high-quality, smoking cessation mobile applications (apps) that adhere to Australian smoking cessation treatment guidelines. METHODS: A systematic search of smoking cessation apps was conducted using Google. The technical quality of relevant apps was rated using the Mobile Application Rating Scale. The content of apps identified as high quality was assessed for adherence to smoking cessation treatment guidelines. RESULTS: 112 relevant apps were identified. The majority were of poor technical quality and only six 'high-quality' apps were identified. These apps adhered to Australian treatment guidelines in part. The efficacy of two apps had been previously evaluated. CONCLUSIONS: In lieu of more substantial research in this area, it is suggested that the high-quality apps identified in this review may be more likely than other available apps to encourage smoking cessation. Implications for public health: Smoking cessation apps have the potential to address many barriers that prevent smoking cessation support being provided; however few high-quality smoking cessation apps are currently available in Australia, very few have been evaluated and the app market is extremely volatile. More research to evaluate smoking cessation apps, and sustained funding for evidence-based apps, is needed.

Systematic review of SMART Recovery: Outcomes, process variables, and implications for research.

Clinical guidelines recommend Self-Management and Recovery Training (SMART Recovery) and 12-step models of mutual aid as important sources of long-term support for addiction recovery. Methodologically rigorous reviews of the efficacy and potential mechanisms of change are available for the predominant 12-step approach. A similarly rigorous exploration of SMART Recovery has yet to be undertaken. We aim to address this gap by providing a systematic overview of the evidence for SMART Recovery in adults with problematic alcohol, substance, and/or behavioral addiction, including (i) a commentary on outcomes assessed, process variables, feasibility, current understanding of mental health outcomes, and (ii) a critical evaluation of the methodology. We searched six electronic peer-reviewed and four gray literature databases for English-language SMART Recovery literature. Articles were classified, assessed against standardized criteria, and checked by an independent assessor. Twelve studies (including three evaluations of effectiveness) were identified. Alcohol-related outcomes were the primary focus. Standardized assessment of nonalcohol substance use was infrequent. Information about behavioral addiction was restricted to limited prevalence data. Functional outcomes were rarely reported. Feasibility was largely indexed by attendance. Economic analysis has not been undertaken. Little is known about the variables that may influence treatment outcome, but attendance represents a potential candidate. Assessment and reporting of mental health status was poor. Although positive effects were found, the modest sample and diversity of methods prevent us from making conclusive remarks about efficacy. Further research is needed to understand the clinical and public health utility of SMART as a viable recovery support option. (PsycINFO Database Record

Protocol for a systematic review of evaluation research for adults who have participated in the 'SMART recovery' mutual support programme.

INTRODUCTION: Self-Management and Recovery Training (SMART Recovery) offers an alternative to predominant 12-step approaches to mutual aid (eg, alcoholics anonymous). Although the principles (eg, self-efficacy) and therapeutic approaches (eg, motivational interviewing and cognitive behavioural therapy) of SMART Recovery are evidence based, further clarity regarding the direct evidence of its effectiveness as a mutual aid package is needed. Relative to methodologically rigorous reviews supporting the efficacy of 12-step approaches, to date, reviews of SMART Recovery have been descriptive. We aim to address this gap by providing a comprehensive overview of the evidence for SMART Recovery in adults with problematic alcohol, substance and/or behavioural addiction, including a commentary on outcomes assessed, potential mediators, feasibility (including economic outcomes) and a critical evaluation of the methods used. METHODS AND ANALYSIS: Methods are informed by the Cochrane Guidelines for Systematic Reviews and the Preferred Reporting Items for Systematic Reviews and Meta-Analysis statement. 6 electronic peer-reviewed and 4 grey literature databases have been identified. Preliminary searches have been conducted for SMART Recovery literature (liberal inclusion criteria, not restricted to randomised controlled trials (RCTs), qualitative-only designs excluded). Eligible 'evaluation' articles will be assessed against standardised criteria and checked by an independent assessor. The searches will be re-run just before final analyses and further studies retrieved for inclusion. A narrative synthesis of the findings will be reported, structured around intervention type and content, population characteristics, and outcomes. Where possible, 'summary of findings' tables will be generated for each comparison. When data are available, we will calculate a risk ratio and its 95% CI (dichotomous outcomes) and/or effect size according to Cohen's formula (continuous outcomes) for the primary outcome of each trial. ETHICS AND DISSEMINATION: No ethical issues are foreseen. Findings will be disseminated widely to clinicians and researchers via journal publication and conference presentation(s). PROSPERO REGISTRATION NUMBER: CRD42015025574.

Interventions to improve screening and appropriate referral of patients with cancer for distress: systematic review protocol.

INTRODUCTION: It is estimated that 35-40% of patients with cancer experience distress at some stage during their illness. Distress may affect functioning, capacity to cope, treatment compliance, quality of life and survival of patients with cancer. Best practice clinical guidelines recommend routine psychosocial distress screening and referral for further assessment and/or psychosocial support for patients with cancer. However, evidence suggests this care is not provided consistently. METHODS AND ANALYSIS: We developed our methods following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement. The review is registered with PROSPERO and any amendments to the protocol will be tracked. The primary aim of this systematic review is to examine the impact of interventions delivered in healthcare settings that are aimed at (1) improving routine screening of patients for psychosocial distress and (2) referral of distressed patients with cancer for further assessment and/or psychosocial support. The effectiveness of such interventions in reducing psychosocial distress, and any unintended adverse effect of the intervention will also be assessed in patients with cancer. Data sources will include the bibliographic databases Cochrane Central Register of Controlled trials (CENTRAL) in the Cochrane Library, MEDLINE, EMBASE, PsycINFO and CINAHL. Eligible studies must compare an intervention (or two or more interventions) in a healthcare setting to improve the rate of screening for psychosocial distress and/or referral for further assessment and/or psychosocial support for patients with cancer with no intervention or 'usual' practice. Two investigators will independently review titles and abstracts, followed by full article reviews and data extraction. Disagreements will be resolved by consensus and if necessary, a third reviewer. Where studies are sufficiently homogenous, trial data will be pooled and meta-analyses performed. ETHICS AND DISSEMINATION: No ethical issues are foreseen. The findings of this study will be disseminated widely via peer-reviewed publications and conference presentations. SYSTEMATIC REVIEW REGISTRATION: PROSPERO registration number CRD4 2015017518.

The effects of 11-ketotestosterone on occupation of downstream location and seawater in the New Zealand shortfinned eel, Anguilla australis.

The androgen 11-ketotestosterone (11KT) is associated with the physiological and morphological changes that occur during the transformation of sedentary ('yellow') freshwater eels (Anguilla spp.) into their migratory form ('silver') prior to their spawning migration in the ocean. In this study, we investigate the possible role of 11KT in modulating behaviors consistent with downstream migration; i.e., downstream and salinity preference in the New Zealand shortfinned eel (A. australis). Unlike silvering, 11KT did not induce preference for downstream locations, scored as presence at the downstream ends of 35 m raceways. Likewise, there was no evidence for increased salinity preference in 11KT-treated yellow eels, scored as preference for sea water over fresh water in a choice experiment. However, the 11KT treatment induced higher frequency of movements between fresh water and sea water, which may indicate restlessness.

Multiplex mutation screening by mass spectrometry evaluation of 820 cases from a personalized cancer medicine registry.

There is an immediate and critical need for a rapid, broad-based genotyping method that can evaluate multiple mutations simultaneously in clinical cancer specimens and identify patients most likely to benefit from targeted agents now in use or in late-stage clinical development. We have implemented a prospective genotyping approach to characterize the frequency and spectrum of mutations amenable to drug targeting present in urothelial, colorectal, endometrioid, and thyroid carcinomas and in melanoma. Cancer patients were enrolled in a Personalized Cancer Medicine Registry that houses both clinical information and genotyping data, and mutation screening was performed using a multiplexed assay panel with mass spectrometry-based analysis to detect 390 mutations across 30 cancer genes. Formalin fixed, paraffin-embedded specimens were evaluated from 820 Registry patients. The genes most frequently mutated across multiple cancer types were BRAF, PIK3CA, KRAS, and NRAS. Less common mutations were also observed in AKT1, CTNNB1, FGFR2, FGFR3, GNAQ, HRAS, and MAP2K1. Notably, 48 of 77 PIK3CA-mutant cases (62%) harbored at least one additional mutation in another gene, most often KRAS. Among melanomas, only 54 of 73 BRAF mutations (74%) were the V600E substitution. These findings demonstrate the diversity and complexity of mutations in druggable targets among the different cancer types and underscore the need for a broad-spectrum, prospective genotyping approach to personalized cancer medicine.

Zebrafish (Danio rerio) and the egg size versus egg number trade off: effects of ration size on fecundity are not mediated by orthologues of the Fec gene.

Few studies have demonstrated plasticity of egg size within the confines of an egg size-number trade-off in response to trophic conditions in fishes. Moreover, the physiological mechanisms that govern this plasticity are not known. Growth differentiation factor 9 (Gdf9) and bone morphogenetic factor 15 (Bmp15) are oocyte-specific factors implicated in follicular growth and ovulation in mammals. In order to investigate whether expression levels of these genes were correlated with ration-dependent changes in fecundity in fish, zebrafish (Danio rerio) were subjected to four different feeding regimens. Counts of spawned eggs or vitellogenic follicles were used to estimate fecundity, whereas quantitative polymerase chain reaction analyses were performed to determine Gdf9 and Bmp15 mRNA levels in response to changes in ration size. Both relative fecundity and gonadosomatic index increased significantly with increased ration size, whereas egg size and hatching rate decreased significantly. No significant differences in Gdf9 or Bmp15 transcript abundance were evident between feeding regimens, suggesting that these growth factors do not govern fecundity in fish. However, favourable trophic conditions markedly affected follicle or egg size and number, with important implications for downstream egg quality and survival.