Development and cross-validation of simple HPLC-fluorescence and UPLC-MS-UV methods for rapid determination of oleuropein in olive leaves

INTRODUCTION

Olive leaves, abundant by-products of the olive oil industry, are a rich source of oleuropein, an important polyphenol in olive leaves. So far, no published methods have been validated using matrix standards for oleuropein quantification in olive leaves.

OBJECTIVES

The study aimed to develop an HPLC method for oleuropein determination in olive leaves using spiked matrix standards prepared from a blank olive leaf matrix, to validate the method with respect to aqueous standards, and cross-validate the HPLC method with UPLC-MS and UPLC-UV techniques.

METHODOLOGY

Oleuropein was extracted into methanol and analysed by HPLC with fluorescence detection (FLD; excitation and emission wavelengths 281 and 316 nm, respectively) and by UPLC-MS-UV. For validation, calibration curves of spiked matrix standards (0.4 to 4.8 mg/g) were analysed by the three methods over several days. Oleuropein was then analysed in French olive varieties.

RESULTS

For the HPLC-FLD method, repeatability and intermediate precision were less than 5% RSD and linearity was demonstrated by the Fischer test. Differences in results of the spiked placebos by the three methods were non-significant, as confirmed by ANOVA. Extraction recovery was >90%, and there was a strong linear relationship between authentic and spiked matrix standards. The determination of oleuropein in French olive varieties is reported, including analysis in "Olivière" cultivar for the first time, leaves of which contained twice the amount of oleuropein compared with "Picholine".

CONCLUSION

Accurate quantification of oleuropein is possible using aqueous standards. Cross-validation indicates that selective analysis can equally be carried out by HPLC or by UPLC-MS techniques.

Women's Self-Management of Dyspareunia Associated With Endometriosis: A Qualitative Study

Given the limitations of medical treatment for endometriosis, self-management is a critical component of symptom management, and providing patients with information and education is a necessary complement to medical interventions. Though 50 to 70% of people with endometriosis experience dyspareunia (painful sex), there is limited knowledge of self-management specific to painful sex. A comprehensive understanding of the self-management strategies used is foundational to developing supportive care interventions that help ease pain and related psychosocial sequelae. The objective was to describe people's experiences of navigating endometriosis-associated painful sex and developing self-management strategies. We analyzed interview data from 20 women using constant comparative and thematic analysis techniques, guided by qualitative interpretive description methodology. Participants (age range 18-44 years) all identified as women and were predominately Caucasian (90%) and heterosexual (80%). Throughout their lives, the women appeared to gradually develop self-management strategies while navigating painful sexual experiences. This complex journey encompassed four phases: 1) viewing painful sex as normal, 2) experiencing evolving thoughts and emotions, 3) coming to understand painful sex and seeking help, and 4) learning strategies to navigate painful sex, these include preparing mentally and physically for sex and communicating with intimate partner(s). Women in this study developed self-management strategies over time through engagement with others who understood their challenges. Future research is warranted regarding initiatives to counter the normalization of painful sex, develop and disseminate patient-facing information, provide education specific to dyspareunia, improve access to multidisciplinary care, facilitate social connections and support, and enhance communication with intimate partners. PERSPECTIVE: In this paper, we report on the experiences of women with endometriosis-associated painful sex and their self-management strategies. Clinicians may be interested in a qualitative exploration of endometriosis-associated painful sex as they seek to further understand their patient's experiences and what strategies can be implemented to alleviate dyspareunia. DATA AVAILABILITY: The data sets generated during and/or analyzed during the current study are not publicly available as participants did not consent to making their data publicly available but are available from the corresponding author on reasonable request.

Working with men in the context of distressed and disrupted intimate partner relationships: A qualitative study

OBJECTIVE

To describe key considerations for working with men experiencing distressed and disrupted intimate partner relationships.

METHODS

Individual Zoom interviews were conducted with help-seeking men (n = 25) who had experienced an intimate partnership break-up, and health service providers (n = 30) working with men in the relationships space. Interpretive Description methodology was used to generate considerations for working with men in distressed and disrupted relationships.

RESULTS

Three thematic findings were inductively derived; 1) A whole life approach for deconstructing relationships, wherein men engaged in discussions about their broader experiences and circumstances within the context of intimate partnerships; 2) Affirming men's relationship emotions and vulnerabilities as normative and changeable, comprising coaching for embodying transformative masculinities; and 3) Tangible 'to do's' in and after a relationship, outlining men's present and prospective self-work with action-oriented strategies.

CONCLUSION

Strategies tailored to men's receptivity and needs can increase connection with professional services and providers to bolster the mental health of men in and after disrupted intimate partner relationships.

PRACTICE IMPLICATIONS

With men increasingly accessing professional mental health services, the present study offers key considerations and recommendations regarding assessment, communication, and treatment for health service providers working with men in the relationships space.

Neo-traditionalist, egalitarian and progressive masculinities in men's heterosexual intimate partner relationships

Shifts in gender roles, identities and relations since the 1980s are continuing to influence masculinities within intimate partner relationships. Forefront in men's contemporary heterosexual relationships have been calls for gender equality and gender equity as a means to promoting the mental health and well-being of partners and their families. Most previous research has focused on a pathologized role of men in relationships (e.g., intimate partner violence). Little is known about how men perceive intimate partner relationships using a strength-based perspective. The current photovoice study addressed the research question, 'What are the connections between masculinities and men's heterosexual intimate partner relationships?' to highlight young men's (19-43 years-old) experiences of, and perspectives about their intimate partner relationships. Drawing from individual Zoom interviews with 92 heterosexual, cisgender men from 14 countries, we abductively derived three masculine typologies: 1) neo-traditionalist, 2) egalitarian and 3) progressive. Twenty-two (24%) participants embodied neo-traditionalist masculinities characterized by reliance's on traditional masculine norms that assign domesticities as feminine and prize masculine breadwinner and protector roles. Half of the participants (50%, n = 46) purposefully distanced themselves from traditional masculine norms to engage egalitarian masculinities. These men idealized equal (50-50) contributions and reciprocity wherein counts were often used to evaluate each partner's relative efforts and contributions to the relationship. Progressive masculinities were evident in 26% (n = 24) of participants who focused on fairness and social justice, checking their own privilege to justly operate within the relationship, and more broadly in society. The three typologies are grounded in men's heterosexual intimate partner gender relations, and advance masculinity frameworks to guide future health-research, policy and practice. In addition, there are opportunities for men's mental health promotion by prompting readers' reflexivity to thoughtfully consider what they idealize, and where they map in relation to the masculine typologies featured in the current article.

Masculinities and men's emotions in and after intimate partner relationships

Men's emotions in intimate partner relationships have received little research attention. The current interpretive descriptive study included 30 Canadian-based men to address the research question: What are the connections between masculinities and men's emotions in and after intimate partner relationships? Three inductively derived themes included emergent distressing emotions wherein participants' predominance for holding in abeyance their concerns about the relationship manifested varying levels of emotional stoicism. Within this context most men denied or downplayed and did not express their emotions. When the relationship broke, men were overwhelmed by mixed and weighty break-up emotions comprising diverse and often-times discordant emotions, including sadness, shame, anger, regret and guilt, calling into question men's rationality for deciphering and expressing what was concurrently but inexplicably felt. Shame and anger were prominent emotions demanding the participant's attention to all that happened in and at the end of the relationship. In the third theme, understanding and transitioning after-burn emotions, participant's grief levered their efforts, including soliciting professional help for deconstructing, reframing and expressing their emotions in the aftermath of the partnership ending. The findings contextualise and in some instances counter claims about the utility of men's emotional stoicism by mapping participants' feelings in and after intimate partner relationships.

Occupational and Financial Setbacks in Caregivers of People with Colorectal Cancer: Considerations for Caregiver-Reported Outcomes

Family caregivers of patients with cancer provide substantial physical, emotional, and functional care throughout the cancer trajectory. While caregiving can create employment and financial challenges, there is insufficient evidence to inform the development of caregiver-reported outcomes (CROs) that assess these experiences. The study purpose was to describe the occupational and financial consequences that were important to family caregivers of a patient with colorectal cancer (CRC) in the context of public health care, which represent potential considerations for CROs. In this qualitative Interpretive Description study, we analyzed interview data from 78 participants (25 caregivers, 37 patients, and 16 healthcare providers). Our findings point to temporary and long-term occupational and financial setbacks in the context of CRC. Caregiving for a person with CRC involved managing occupational implications, including (1) revamping employment arrangements, and (2) juggling work, family, and household demands. Caregiver financial struggles included (1) responding to financial demands at various stages of life, and (2) facing the spectre of lifelong expenses. Study findings offer novel insight into the cancer-related occupational and financial challenges facing caregivers, despite government-funded universal health care. Further research is warranted to develop CRO measures that assess the multifaceted nature of these challenges.

Mapping Men's Mental Health Help-Seeking After an Intimate Partner Relationship Break-Up

Deleterious effects of separation and divorce on men's mental health are well-documented; however, little is known about their help-seeking when adjusting to these all-too-common life transitions. Employing interpretive descriptive methods, interviews with 47 men exploring their mental health help-seeking after a relationship break-up were analyzed in deriving three themes: (1) Solitary work and tapping established connections, (2) Reaching out to make new connections, and (3) Engaging professional mental health care. Men relying on solitary work and established connections accessed relationship-focused self-help books, online resources, and confided in friends and/or family. Some participants supplemented solitary work by reaching out to make new connections including peer-based men's groups and education and social activities. Comprising first-time, returning, and continuing users, many men responded to relationship break-up crises by engaging professional mental health care. The findings challenge longstanding commentaries that men actively avoid mental health promotion by illuminating wide-ranging help resources.

Men, relationships and partner-initiated break-ups: A narrative analysis

For men, significant risks associated with partner-initiated break-ups include domestic violence, mental health challenges and difficultly with life transition. This narrative analysis study shares three storylines drawn from interviews with 25 men who experienced a partner-initiated break-up. Ill equipped to stay or to initiate leaving narratives positioned participants as conflict averse, lacking agency and withdrawing emotionally from the partnership and its demise. Victims of circumstance narratives included men who engaged in cyclic arguments and ongoing power struggles with partners, a pattern that often amplified conflict after the break-up. Transitioning these two impasse narratives were some participants whose Accountability and growth storylines highlighted their introspective self-work, aided by resources including professional help to deconstruct, understand, and adjust their behaviours. Making connections to masculinities theory, these findings suggest that tailored interventions, including narrative therapy, might usefully interrupt impasse narratives to aid men’s development and healthful transitions through partner-initiated break-ups.

To share or not to share: communication of caregiver-reported outcomes when a patient has colorectal cancer

BACKGROUND

The importance of patient-centered measurement in cancer care has led to recognition of the potential for caregiver-reported outcomes to improve caregiver, patient and healthcare system outcomes. Yet, there is limited evidence to inform caregiver-reported outcome implementation. Our purpose was to generate evidence to inform the meaningful and constructive integration of caregiver-reported outcomes into cancer care to benefit caregivers, including exploration of the question of the extent to which these assessments should be shared with patients. We focused on caregivers of patients with colorectal cancer (CRC) because CRC is common, and associated caregiving can be complex.

RESULTS

From our Interpretive Description analysis of qualitative interview data from 78 participants (25 caregivers, 37 patients, and 16 healthcare providers [HCPs]), we identified contrasting perspectives about the sharing of caregiver-reported outcome assessments with patients with CRC. Those who preferred open communication with both the patient and caregiver present considered this essential for supporting the caregiver. The participants who preferred private communication without the patient, cited concern about caregiver- and patient-burden and guilt. Recognizing these perspectives, HCPs described strategies used to navigate sensitivities inherent in preferences for open versus private communication.

CONCLUSIONS

The integration of caregiver-reported outcomes into cancer care will require careful consideration of caregiver and patient preferences regarding the communication of caregiver assessments to prevent additional burden.

Male Perpetration of Adolescent Dating Violence: A Scoping Review

Male violence against females most often occurs within intimate relationships, and when that occurs during youth, it is termed adolescent dating violence (ADV). A scoping review focused on male perpetration of ADV was conducted to synthesize existing evidence and offer insights about what influences male adolescents to perpetrate ADV. The current scoping review explored the findings drawn from 16 research studies conducted in the United States, Spain, South Africa, and Italy, to distil modifiable factors related to male perpetration of ADV. Three themes were extrapolated from the 16 studies: (a) entitlement; (b) adverse childhood experiences (ACE); and (c) ineffective conflict management. Entitlement as a theme was characterized by attitudes and beliefs aligning to violence, hierarchical and marginalizing masculine norms, traditional gender roles, and male superiority, which in various configurations influenced the perpetration of ADV. ACE as a theme highlighted how male adolescents who had experienced, observed, and/or initiated abuse were at increased risk of perpetrating ADV. Male adolescents with ineffective conflict management (theme 3), including alcohol use and/or emotional dysregulation, were also at higher risk of perpetrating ADV. Tailored prevention efforts are often delinked from issues of male entitlement, ACE, and ineffective conflict management; therefore, we make suggestions for trauma-informed care to guide primary care providers (PCPs) in the assessment and management of ADV.

Men's health literacy: a review and recommendations

Although men's health promotion efforts have attracted programmatic and evaluative research, conspicuously absent are gendered insights to men's health literacy. The current scoping review article shares the findings drawn from 12 published articles addressing men's health literacy in a range of health and illness contexts. Evident was consensus that approaches tailored to men's everyday language and delivered in familiar community-based spaces were central to advancing men's health literacy, and, by extension, the effectiveness of men's health promotion programs. However, most men's health literacy studies focussed on medical knowledge of disease contexts including prostate and colon cancers, while diversity was evident regards conceptual frameworks and/or methods and measures for evaluating men's health literacy. Despite evidence that low levels of health literacy fuel stigma and men's reticence for health help-seeking, and that tailoring programs to health literacy levels is requisite to effective men's health promotion efforts, the field of men's health literacy remains underdeveloped. Based on the scoping review findings, recommendations for future research include integrating men's health literacy research as a needs analysis to more effectively design and evaluate targeted men's health promotion programs.

Potential of Olive Oil Mill Wastewater as a Source of Polyphenols for the Treatment of Skin Disorders: A Review

Current trends toward naturally occurring compounds of therapeutic interest have contributed to an increasing number of studies on olive oil phenolics in the treatment of diseases with oxidative and inflammatory origins. Recent focus has been on olive oil wastewater, which is richer in phenolic compounds than olive oil itself. In this review, we present findings demonstrating the potential use of olive mill wastewater in dermatology. Particular attention is given to compounds with proven benefits in topical pharmacology: caffeic and ferulic acids, tyrosol and hydroxytyrosol, verbascoside, and oleuropein. The review is divided into different sections: inflammatory skin diseases, microbial effects, wound healing in addition to the antimelanoma properties of olive mill waste phenolics, and their potential in sun protection agents. There is strong evidence to support further studies into the valorization of this abundant and sustainable source of phenolic compounds for use in dermatology and dermo-cosmetic preparations.

Bridging Barriers to Cervical Cancer Screening in Transgender Men: A Scoping Review

Estimates of high-risk human papillomavirus (HPV) infection and susceptibility to HPV-related cancer in transgender men (TM) are comparable to prevalence rates found in cisgender women. Regular and thorough screening for cervical cancer is equally as crucial for TM as for cisgender women; however, despite continued risk for cervical cancer in TM and associated recommendations for screening, studies indicate disparities in rates of cervical cancer screening (CCS) in TM compared to cisgender women. The current scoping review explores TM’s knowledge and experiences of CCS and barriers to screening uptake in this population. A range of barriers were identified including the need for health-care services to provide care for TM within the context of a nonbinary approach to gender identity and health. Findings synthesized from relevant research studies (n = 15; published 2008–2019) are presented, and recommendations are drawn from these findings to inform primary health-care providers’ clinical practice and care of TM.

Segmenting or Summing the Parts? A Scoping Review of Male Suicide Research in Canada

OBJECTIVE

Suicide in Canadian men is high and rising. Research consistently indicates increased suicide risk in male subgroups including sexual minority, Indigenous, middle-aged, and military men. The current scoping review addresses the research question: Among male subgroups featured in Canadian suicide research, what are the key findings to inform suicide prevention efforts?.

METHOD

A scoping review was undertaken in accord with PRISMA-ScR guidelines. Structured searches were conducted in CIHAHL, Medline, PsychInfo, and Web of Science to identify studies reporting suicidality (suicidal ideation, plans and/or attempts) and suicide among men in Canada. Inclusion criteria comprised primary empirical studies featuring Canadian male subgroups published in English from 2009 to 2020 inclusive.

RESULTS

Sixty-eight articles met the inclusion criteria, highlighting significant rates of male suicidality and/or suicide in 3 categories: (1) health inequities (n = 29); (2) age-specific (n = 30); and (3) occupation (n = 9). The health inequities category included sexual minority men, Indigenous, and other marginalized males (i.e., homeless, immigrant men, and men who use opiates). Age-specific men focused on adolescents and youth, and middle-aged and older males. Active military, veterans, and first responders featured in the occupation category. Studies compared at risk male subgroups to females, general male populations, and/or other marginalized groups in emphasizing mental health disparities and increased suicide risk. Some men's suboptimal connections to existing mental health care services were also highlighted.

CONCLUSION

While male subgroups who are vulnerable to suicidality and suicide were consistently described, these insights have not translated to tailored upstream suicide prevention services for Canadian boys and men. There may be some important gains through integrating social and mental health care services for marginalized men, implementing school-based masculinity programs for adolescent males, orientating clinicians to the potential for men's mid-life suicide risks (i.e., separation, bereavement, retirement) and lobbying employers to norm help-seeking among activate military, veterans, and first responder males.

Screening Older Adult Men for Abdominal Aortic Aneurysm: A Scoping Review

Abdominal aortic aneurysm (AAA) is a potentially fatal condition predominantly affecting older adult men (60 years or over). Based on evidence, preventative health-care guidelines recommend screening older males for AAA using ultrasound. In attempts to reduce AAA mortality among men, screening has been utilized for early detection in some Western countries including the UK and Sweden. The current scoping review includes 19 empirical studies focusing on AAA screening in men. The findings from these studies highlight benefits and potential harms of male AAA screening. The benefits of AAA screening for men include decreased incidence of AAA rupture, decreased AAA mortality, increased effectiveness of elective AAA repair surgery, and cost-effectiveness. The potential harms of AAA screening included lack of AAA mortality reduction, negative impacts on quality of life, and inconsistent screening eligibility criteria being applied by primary care practitioners. The current scoping review findings are discussed to suggest changes to AAA screening guidelines and improve policy and practice.

The Effect of a Complementary Therapy Education Seminar on Support Persons of Individuals with Cancer

Objectives: Complementary therapy (CT) use is prevalent among individuals living with cancer, who often consult family and friends (i.e., support persons) in making decisions about CT. This study examines the effect of an education seminar for adult cancer patients and support persons on the support persons' use, knowledge, and decision-making processes related to CT. Design: A patient education seminar that included support persons was developed and evaluated as part of a CT decision support research program. Survey data were collected before and after the education seminar to examine its impact on support persons' knowledge and use of CT, as well as their engagement in the CT decision-making process. Setting: The study was conducted in Western Canada. Subjects: 62 adult support persons. Interventions: Participants attended a 4-h CT education seminar at one in four provincial cancer centers. The seminar provided recommendations regarding how to make informed decisions about CT, where to find credible information, and key issues to consider to avoid potential risks of CT use. The evidence related to popular CT was also reviewed. Outcome Measures: The primary outcome was support persons' CT knowledge. Secondary outcomes included CT use, information-seeking behavior, decision self-efficacy, decision conflict, and distress. Results: A significant increase in support persons' CT knowledge was observed, as well as improved confidence in CT decision making. There was no significant difference in participants' CT use following the education seminar. Most indicated they would continue to locate information about CT using the Internet. A significant decrease in support persons' decisional conflict was reported; however, there were no significant change in distress related to CT decision making. Conclusions: This study demonstrates the importance of including support persons in patient education related to CT and the positive impact on their knowledge and treatment decision-making processes. No significant change in CT use, information seeking behavior and distress related to CT decisions, however, was observed in the study.

Men building better relationships: A scoping review

ISSUE ADDRESSED

Health outcomes linked to men's relationships have the potential to both promote and risk the well-being of males and their families. The current scoping review provides a synthesis of men's relationship programs (excluding criminal court mandated services) in Australia, Canada and the United Kingdom to distil predominant program designs, access points, delivery modes and evaluative strategies.

METHODS

Databases CINAHL, Medline, PsycInfo and Web of Science were searched for eligible articles published January 2010 and June 2020. The inclusion criteria consisted of empirical studies focussed on relationship programs for men.

RESULTS

The review identified 21 articles comprising eight focussed on Fathering Identities as the Catalyst for Relationship Building and 13 targeting Men's Behaviour Change in Partner Relationships. Findings highlight the prevalence of group-based, in-person programs which men accessed via third party or self-referrals. Fathering programs highlighted the impact of men's violence on their children in appealing to attendees to strategise behavioural adjustments. Men's partner relationship programs emphasised self-control amid building strategies for proactively dealing with distress and conflict. Program evaluations consistently reported attendee feedback to gauge the acceptability and usefulness of services.

CONCLUSIONS

That most men attending fathering and partner relationship programs were referred as a result of domestic violence and/or intimate partner violence underscores men's reticence for proactively seeking help as well as the absence of upstream relationship programs. There are likely enormous gains to be made by norming boys and men's relationship programs to prevent rather than correct violent and/or abusive behaviours.

HPV Vaccine and College-Age Men: A Scoping Review

The human papillomavirus (HPV) potentially affects every sexually active man in the United States and Canada. In 2017, the vaccine became publicly funded in Canada for males ages 9-26, and was integrated into school vaccination programs. In 2019, HPV vaccination was recommended as routine for all U.S.-based males and females ages 9 through 26, and a shared decision for adults >26 years; however, since the approval of the vaccine in 2006 for females only, the age and dosing recommendations for males have followed a complicated and changing trajectory. Current adherence rates are low among college and university age males (18-26 years); therefore, understanding and addressing the barriers and facilitators for men's HPV vaccination is critically important. The purpose of the current scoping review is to provide a synthesis of recent literature pertaining to HPV in college and university age men, as a means to guiding health-care providers (HCPs). Drawing from 15 published articles, three thematic findings were inductively derived. Theme one, lack of awareness, was underpinned by men's knowledge deficits about their eligibility for, and the availability of HPV vaccines. Theme two, underestimating and embodying risk, included men's engagement in sexual activities while misinformed or denying the risk for contracting HPV. The third theme, strategies for increasing men's awareness, summarizes messaging strategies used to lobby young men to vaccinate. The review findings indicate gender-sensitive interventions targeting college-age men, including early, frequent, and consistent messaging on HPV are key.

Help-seeking prior to male suicide: Bereaved men perspectives

Male suicide is a significant issue globally, and implicated are men's challenges around help-seeking and engagement with peer or professional mental health care. While men's reticence for help-seeking predominates as an explanatory gendered dimension for male suicide, there are significant caveats and complexities to fully understanding those practices in the context of men's mental illness and suicidality. The current photo-voice study offers considerable insight into such issues - through the eyes of the bereaved - retrospectively exploring accounts of the deceased's mental health help-seeking prior to the death. Using an interpretive design, and based on semi-structured individual photo-elicitation interviews with 20 men who had lost a male friend, family member or partner to suicide, three key dimensions were identified: 1) Entrapped by secrecy and concealing the need for help, in which the deceased hid their suicide risk and need for peer or professional mental health care; 2) Overwhelming illness that couldn't be helped, wherein the deceased had previously connected with an array of social supports and medical services but was estranged from peer and professional help ahead of the suicide, and 3) Services and systems providing ineffectual help, whereby the deceased was connected with mental health care shortly before the suicide. These themes reveal complex relations to help, and help-seeking in men lost to suicide, as well as bereaved men's reliance on normative masculinities as an explanatory framing of these practices. Discussed within a critical masculinities framework, the current study highlights the need to destigmatize men's mental illness and help-seeking as well as address significant health inequities to aid the efficiencies of men's suicide prevention programs.

Eating Disorders in Males: How Primary Care Providers Can Improve Recognition, Diagnosis, and Treatment

Eating disorders are complex and multifactorial illnesses that affect a broad spectrum of individuals across the life span. Contrary to historic societal beliefs, this disorder is not gender-specific. Lifetime prevalence of eating disorders in males is on the rise and demanding the attention of primary care providers, as well as the general population, in order to negate the potentially life-threatening complications. Current literature has continued to reinforce the notion that eating disorders predominately affect females by excluding males from research, thereby adding to the void in men-centered knowledge and targeted clinical care. To determine what is currently known about eating disorders among males, a scoping review was undertaken, which identified 15 empirical studies that focused on this topic. Using the Garrard matrix to extract and synthesize the findings across these studies, this scoping review provides an overview of the contributing and constituting factors of eating disorders in males by exploring the associated stigmas, risk factors, experiences of men diagnosed with an eating disorder, and differing clinical presentations. The synthesized evidence is utilized to discuss clinical recommendations for primary care providers, inclusive of male-specific treatment plans, as a means to improving care for this poorly understood and emerging men’s health issue.

Fathers' Experiences and Perspectives of Breastfeeding: A Scoping Review

During the transition to parenthood, fathers may experience significant challenges, including finding a place for themselves as important participants in the context of infant breastfeeding by female partners. Although generally viewed as a healthy process and the preferred method of infant feeding, breastfeeding may result in some fathers feeling excluded, inadequate, and helpless. Breastfeeding is known to adversely affect various aspects of a father’s life, including parenting self-efficacy, quality of life (QOL), the relationship with the partner, and the perception that breastfeeding limits time available for father–infant bonding. The current scoping review explores the experiences, roles, and needs of fathers of breastfed infants by synthesizing and discussing the findings from relevant published research studies (n = 18). Recommendations, drawn from the scoping review findings, are offered to guide primary health providers and services.

Varietal Effect on the Concentration and Anti-Inflammatory Activity of Hydroxytyrosol in French Olive Oils

Numerous studies have been carried out on the bioactive properties of hydroxytyrosol (HT) in olive oils (OOs), although there are few reports comparing anti-inflammatory activity among different olive varieties or regions of production. The purpose of this study was to investigate the in vitro inflammatory action of HT in extracts of four OO varieties in the Languedoc region of the French Mediterranean. Factors other than cultivar were eliminated, which enabled unambiguous varietal differences to be identified. Purified extracts of OO were obtained using an optimized solid-phase extraction procedure by which only polar compounds were recovered. High performance liquid chromatography-photodiode array detection-tandem mass spectrometry was used to identify and quantify HT and oleacein in the extracts. The total polyphenol concentration ranged from 93.00 mg gallic acid equivalent/kg OO for Picholine to 27 mg gallic acid equivalent for Verdale OOs. The concentrations of HT in Picholine, Olivère, and Lucques varieties were 25.3, 18.8 and 12.1 mg/kg, respectively, whereas the concentration of HT in Verdale OOs was less, 1 mg/kg. The in vitro anti-inflammatory response of purified OO extracts, evaluated by the inhibition of nitric oxide release in lipopolysaccharide-induced interferon-γ activated J774.A1 macrophages, strongly correlated with total polyphenol content (R² > 0.995). The effect increased asymptotically between the equivalent of 2 and 37 mg of OO, reaching, at the maximum tested concentration, 90%, 75%, 62%, and 30% activity for Picholine, Olivière, Lucques, and Verdale, respectively. The results presented here clearly show that, by comparison with authentic standards, the activity of HT in OO extracts was enhanced in a concentration-dependent manner, varying from 3-fold at the highest extract concentration to over 6.5-fold at the lowest extract concentration. Therefore, the anti-inflammatory activity of OOs should be rationalized on the basis of whole extracts rather than solely on the concentration of HT or other bioactive compounds in OO.

Gatekeeping in cancer clinical trials in Canada: The ethics of recruiting the "ideal" patient

Background

Perspectives of clinical trial (CT) personnel on accrual to oncology CTs are relatively absent from the literature. This study explores CT personnel's experience recruiting patients to oncology CTs.

Methods

A qualitative study design was utilized. In‐depth, individual interviews with 12 oncology CT personnel were conducted, including six CT nurses and six physician‐investigators. Interviews were digitally recorded and transcribed verbatim. Data were subjected to thematic and ethical analysis to identify key concepts and themes.

Results

CT personnel reported considering two ethical commitments in CT recruitment: maintaining trial integrity and ensuring patient autonomy through obtaining informed consent. The process of gatekeeping emerged as a way to navigate these ethical commitments during CT accrual. Gatekeeping was influenced by: (a) perceptions of patients’ personal suitability for a trial, and (b) healthcare resources and infrastructure. CT personnel's discernment of personal suitability was influenced by patients’ cognitive and mental health status, language and cultural background, geographic location, family support, and disease status. Three structural factors impacted gatekeeping: complexity of CTs, consent process, and time limitations in the healthcare system. CT personnel experienced most factors as constraints to accrual and gaining patients’ informed consent.

Conclusion

CT personnel discussed navigating ethical challenges in CT recruitment by offering enrollment to specific patient populations, exacerbating other ethical tensions. Systems‐level strategies are needed to address barriers to ethical CT recruitment. Future research should investigate the role of policies and/or tools (eg, decision aids) to support patients and CT personnel's discussions about CT participation, promote more ethical recruitment, and potentially increase accrual.

Health assessments and screening tools for adults experiencing homelessness: a systematic review

Background

Homelessness is increasing globally. It results in poorer physical and mental health than age matched people living in permanent housing. Better information on the health needs of people experiencing homelessness is needed to inform effective resourcing, planning and service delivery by government and care organisations.

The aim of this review was to identify assessment tools that are valid, reliable and appropriate to measure the health status of people who are homeless.

Methods

Data sources: A systematic literature search was conducted in PubMed (and Medline), PsychInfo, Scopus, CINAHL and ERIC from database inception until September 2018. Key words used were homeless, homelessness, homeless persons, vagrancy, health status, health, health issues, health assessment and health screening. The protocol was registered with PROSPERO. The National Health and Medical Research Council of Australia (NHMRC) hierarchy of evidence was applied; methodological quality of included articles was assessed using the McMaster critical appraisal tools and psychometric properties of the tools were appraised using the International Centre for Allied Health Evidence Ready Reckoner.

Results

Diverse tools and measures (N = 71) were administered within, and across the reviewed studies (N = 37), with the main focus being on general health, oral health and nutrition. Eleven assessment tools in 13 studies had evidence of appropriate psychometric testing for the target population in domains of quality of life and health status, injury, substance use, mental health, psychological and cognitive function. Methodological quality of articles and tools were assessed as moderate to good. No validated tools were identified to assess oral health, chronic conditions, anthropometry, demography, nutrition, continence, functional decline and frailty, or vision and hearing. However, assessments of physical constructs (such as oral health, anthropometry, vision and hearing) could be applied to homeless people on a presumption of validity, because the constructs would be measured with clinical indicators in the same manner as people living in permanent dwellings.

Conclusions

This review highlighted the need to develop consistent and comprehensive health assessment tools validated with, and tailored for, adults experiencing homelessness.

Electronic supplementary material

The online version of this article (10.1186/s12889-019-7234-y) contains supplementary material, which is available to authorized users.

Sexual Health in Men With Traumatic Spinal Cord Injuries: A Review and Recommendations for Primary Health-Care Providers

Sexual health has been well established as a salient priority for men following traumatic spinal cord injury; yet, it continues to be under-addressed by health-care providers in both inpatient and community settings. Given that most men with traumatic spinal cord injuries will be followed by community-based primary health-care providers, including family physicians and nurse practitioners, for their long-term health-care needs, these clinicians are well positioned to address ongoing sexual health issues with this population. A scoping review of literature published between 2007 and 2017 inclusive was undertaken to identify what is known about the sexual health of men with spinal cord injuries. Twenty articles met the inclusion criteria. The findings are presented in four themes: (a) patterns and diversity of sexual health concerns; (b) sexual health recovery as an ongoing priority; (c) clinical barriers to addressing sexual health concerns, and (d) recommended interventions and strategies for primary health-care providers. The findings indicate that physiological changes as well as psychological and social factors influence men’s sexual function following spinal cord injury, and that sexual health recovery is an enduring rehabilitation priority. Several barriers including lack of sexual rehabilitation services and consensus around clinician roles, and societal stigmas related to disability and sexuality impede treatment. Attention to sexual health recovery has mainly focused on formal rehabilitation settings; however, many evidence-based clinical strategies and resources are relevant to and adaptable for primary care providers caring for these men in the community.

A Qualitative Study on Chinese Canadian Male Immigrants' Perspectives on Stopping Smoking: Implications for Tobacco Control in China

China has the largest number of smokers in the world; more than half of adult men smoke. Chinese immigrants smoke at lower rates than the mainstream population and other immigrant groups do. This qualitative study was to explore the influence of denormalization in Canada on male Chinese immigrant smoking after migration. Semistructured interviews were conducted with 22 male Chinese Canadian immigrants who were currently smoking or had quit smoking in the past 5 years. The study identified that, while becoming a prospective/father prompted the Chinese smokers to quit or reduce their smoking due to concern of the impacts of their smoking on the health of their young children, changes in smoking were also associated with the smoking environment. Four facilitators were identified which were related to the denomormalized smoking environment in Canada: (a) the stigma related to being a smoker in Canada, (b) conformity with Canadian smoking bans in public places, (c) the reduced social function of smoking in Canadian culture, and (d) the impact of graphic health messages on cigarette packs. Denormalization of tobacco in Canada in combination with collectivist values among Chinese smokers appeared to contribute to participants' reducing and quitting smoking. Although findings of the study cannot be claimed as generalizable to the wider population of Chinese Canadian immigrants due to the small number of the participants, this study provides lessons for the development of tobacco control measures in China to reverse the current prosmoking social environment.

Men on Losing a Male to Suicide: A Gender Analysis

Although male suicide has received research attention, the gendered experiences of men bereaved by male suicide are poorly understood. Addressing this knowledge gap, we share findings drawn from a photovoice study of Canadian-based men who had lost a male friend, partner, or family member to suicide. Two categories depicting the men's overall account of the suicide were inductively derived: (a) unforeseen suicide and (b) rationalized suicide. The "unforeseen suicides" referred to deaths that occurred without warning wherein participants spoke to tensions between having no idea that the deceased was at risk while reflecting on what they might have done to prevent the suicide. In contrast, "rationalized suicides" detailed an array of preexisting risk factors including mental illness and/or substance overuse to discuss cause-effect scenarios. Commonalities in unforeseen and rationalized suicides are discussed in the overarching theme, "managing emotions" whereby participants distanced themselves, but also drew meaning from the suicide.

Depression and Prostate Cancer: Examining Comorbidity and Male-Specific Symptoms

Depression in men with prostate cancer is a significant and complex issue that can challenge clinicians’ diagnostic efforts. The objective of the current study was to evaluate prototypic and male-specific depression symptoms and suicidal ideation in men with a diagnosis of prostate cancer relative to those with and without comorbidity. The Patient Health Questionnaire-9 (PHQ-9) and Male Depression Risk Scale-22 (MDRS-22) were completed online along with demographic and background variables by 100 men with a diagnosis of prostate cancer (n = 54 prostatectomy, n = 33 receiving active treatment). Hierarchical logistic regression was used to examine recent (past 2 weeks) suicide ideation. Over one-third of the sample (38%) reported a comorbidity, and this group had significantly higher total depression scores on the PHQ-9 (Cohen’s d = 0.65), MDRS-22 emotion suppression (d = 0.35), and drug use subscales (d = 0.38) compared to respondents without comorbidity. A total of 14% reported recent suicidal ideation, of which 71.4% of cases were identified by the PHQ-9 “moderate” cut-off, and 85.7% of cases were identified by the MDRS-22 “elevated” cut-off. After control variables, MDRS-22 subscales accounted for 45.1% of variance in recent suicidal ideation. While limited by the exclusive use of self-report data, findings point to the potential benefits of evaluating male-specific symptoms as part of depression and suicide risk screening in men with prostate cancer and the need to be mindful of the heightened risk for depression among men with prostate cancer who have comorbidity.

Internet Gaming Disorder: An Emergent Health Issue for Men

Internet gaming is a legitimate leisure activity worldwide; however, there are emerging concerns that vast numbers of gamers are becoming addicted. In 2013, the American Psychiatric Association (APA) classified Internet Gaming Disorder (IGD) as a condition warranting more clinical research ahead of formalizing it as a mental disorder. Proposed as a behavioral addiction, IGD shares many similarities in both physical and psychosocial manifestations with substance use disorder, including cerebral changes on functional magnetic resonance imaging (fMRI). Among the gaming population, compared to females, adolescent and adult males demonstrate far more addictive internet gaming use in terms of screen hours, craving, and negative impacts on health, which have, in isolated incidents, also caused death. The current article draws findings from a scoping review of literature related to IGD as a means to raising awareness about an emergent men's health issue. Included are three themes: (a) unveiling the nature, impacts and symptoms of IGD; (b) conceptualizing IGD through neuroscience; and (c) treatment approaches to IGD. Afforded by these themes is an overview and synthesis of the existing literature regarding IGD as a means of providing direction for much needed research on gaming addiction and orientating primary care providers (PCPs) to the specificities of IGD in men's health. The findings are applied to a discussion of the connections between IGD and masculinity and the importance of recognizing how behaviors such as social isolation and game immersion can be maladaptive coping strategies for males.

Promoting Postpartum Mental Health in Fathers: Recommendations for Nurse Practitioners

The transition to fatherhood can challenge the mental health of first-time fathers and heighten their risk for postpartum depression (PPD). Paternal PPD not only affects the individual, but relationships with partners and children as well. This scoping review explores paternal PPD, highlighting the factors for and impacts of paternal PPD, the experiences of first-time fathers during the postnatal period, including their knowledge gaps and learning preferences. Drawing on the scoping review findings, recommendations are made for postnatal programs to improve the inclusion of new fathers amid describing how nurse practitioners can promote men's mental health in the postpartum period.

Nurse Practitioners and Men's Primary Health Care

Though life expectancy sex differences are decreasing in many Western countries, men experience higher mortality rates at all ages. Men are often reluctant to seek medical care because health help-seeking is strongly linked to femininity, male weakness, and vulnerability. Many men are also more likely to access emergency care services in response to injury and/or severe pain instead of engaging primary health care (PHC) services. Nurse practitioners are well positioned to increase men's engagement with PHC to waylay the pressure on emergency services and advance the well-being of men. This article demonstrates how nurse practitioners can work with men in PHC settings to optimize men's self-health and illness prevention and management. Four recommendations are discussed: (1) leveling the hierarchies, (2) talking it through, (3) seeing diversity within patterns, and (4) augmenting face-to-face PHC services. In terms of leveling the hierarchies nurse practitioners can engage men in effectual health decision making. Within the interactions detailed in the talking it through section are strategies for connecting with male patients and mapping their progress. In terms of seeing diversity with in patterns and drawing on the plurality of masculinities, nurse practitioners are encouraged to adapt a variety of age sensitive assessment tools to better intervene and guide men's self-health efforts. Examples of community and web based men's health resources are shared in the augmenting face-to-face PHC services section to guide the work of nurse practitioners. Overall, the information and recommendations shared in this article can proactively direct the efforts of nurse practitioners working with men.

Depression and Suicidality in Gay Men: Implications for Health Care Providers

Gay men are a subgroup vulnerable to depression and suicidality. The prevalence of depression among gay men is three times higher than the general adult population. Because depression is a known risk factor for suicide, gay men are also at high risk for suicidality. Despite the high prevalence of depression and suicidality, health researchers and health care providers have tended to focus on sexual health issues, most often human immunodeficiency virus in gay men. Related to this, gay men's health has often been defined by sexual practices, and poorly understood are the intersections of gay men's physical and mental health with social determinants of health including ethnicity, locale, education level, and socioeconomic status. In the current article summated is literature addressing risk factors for depression and suicidality among gay men including family acceptance of their sexual identities, social cohesion and belonging, internalized stigma, and victimization. Barriers to gay men's help seeking are also discussed in detailing how health care providers might advance the well-being of this underserved subgroup by effectively addressing depression and suicidality.

Chinese immigrant men smokers' sources of cigarettes in Canada: A qualitative study

Background

Immigrants often experience economic hardship in their host country and tend to belong to economically disadvantaged groups. Individuals of lower socioeconomic status tend to be more sensitive to cigarette price changes. This study explores the cigarette purchasing patterns among Chinese Canadian male immigrants.

Methods

Semi-structured in-depth interviews were conducted with 22 Chinese Canadian immigrants who were smoking or had quit smoking in the last five years.

Results

Because of financial pressures experienced by participants, the high price of Canadian cigarettes posed a significant challenge to their continued smoking. While some immigrants bought fully-taxed cigarettes from licensed retailers, more often they sought low-cost cigarettes from a variety of sources. The two most important sources were cigarettes imported during travels to China and online purchases of Chinese cigarettes. The cigarettes obtained through online transactions were imported by smoking or non-smoking Chinese immigrants and visitors, suggesting the Chinese community were involved or complicit in sustaining this form of purchasing behavior. Other less common sources included Canada-USA cross border purchasing, roll your-own pouch tobacco, and buying cigarettes available on First Nations reserves.

Conclusions

Chinese Canadian immigrant men used various means to obtain cheap cigarettes. Future research studies could explore more detailed features of access to expose gaps in policy and improve tobacco regulatory frameworks.

Smoke-Free Men: Competing and Connecting to Quit

PURPOSE

The purpose of this study was to explore gender-related factors that motivate and support men's smoking reduction and cessation to inform effective men-centered interventions. Approach or Design: Focus group design using a semi-structured interview guide.

SETTING

Three communities in British Columbia, Canada.

PARTICIPANTS

A total of 56 men who currently smoked and were interested in reducing or quitting or had quit.

INTERVENTION

N/A.

METHODS

Data collected in 6 focus group discussions were transcribed and analyzed in accord with principles of thematic qualitative methods.

RESULTS

We report the results across 4 interconnected themes: (1) the fight to quit takes several rounds, (2) the motivation of supportive competition, (3) challenges and benefits of connecting with smoke-free peers, and (4) playing up the physical and financial gains.

CONCLUSIONS

Masculine-based perspectives positioned quitting alongside fighting for self-control, competing, connecting, physical prowess, and having extra cash as motivating components of programs to engage men in efforts to be smoke-free. It may be worthwhile to consider the inclusion of gain-framed and benefit-focused messaging in programs that support men's tobacco cessation.

Stigma in Male Depression and Suicide: A Canadian Sex Comparison Study

Stigma in men's depression and suicide can restrict help-seeking, reduce treatment compliance and deter individuals from confiding in friends and family. In this article we report sex comparison findings from a national survey of English-speaking adult Canadians about stigmatized beliefs concerning male depression and suicide. Among respondents without direct experience of depression or suicide (n = 541) more than a third endorsed the view that men with depression are unpredictable. Overall, a greater proportion of males endorsed stigmatizing views about male depression compared to female respondents. A greater proportion of female respondents endorsed items indicating that men who suicide are disconnected, lost and lonely. Male and female respondents with direct personal experience of depression or suicide (n = 360) strongly endorsed stigmatizing attitudes toward themselves and a greater proportion of male respondents indicated that they would be embarrassed about seeking help for depression.

"If I Were Nick": Men's Responses to an Interactive Video Drama Series to Support Smoking Cessation

BACKGROUND

Men continue to smoke in greater numbers than women; however, few interventions have been developed and tested to support men's cessation. Men tend to rely on quitting strategies associated with stereotypical manliness, such as willpower, stoicism, and independence, but they may lack the self-efficacy skills required to sustain a quit. In this paper, we describe the development of and reception to an interactive video drama (IVD) series, composed of 7 brief scenarios, to support and strengthen men's smoking cessation efforts. The value of IVD in health promotion is predicated on the evidence that viewers engage with the material when they are presented characters with whom they can personally identify. The video dramatizes the challenges unfolding in the life of the main character, Nick, on the first day of his quit and models the skills necessary to embark upon a sustainable quit.

OBJECTIVE

The objective was to describe men's responses to the If I were Nick IVD series as part of a study of QuitNow Men, an innovative smoking cessation website designed for men. Specific objectives were to explore the resonance of the main character of the IVD series with end-users and explore men's perceptions of the effectiveness of the IVD series for supporting their quit self-management.

METHODS

Seven brief IVD scenarios were developed, filmed with a professional actor, and uploaded to a new online smoking cessation website, QuitNow Men. A sample of 117 men who smoked were recruited into the study and provided baseline data prior to access to the QuitNow Men website for a 6-month period. During this time, 47 men chose to view the IVDs. Their responses to questions about the IVDs were collected in online surveys at 3-month and 6-month time points and analyzed using descriptive statistics.

RESULTS

The majority of participants indicated they related to the main character, Nick. Participants who "strongly agreed" they could relate to Nick perceived significantly higher levels of support from the IVDs than the "neutral" and "disagree" groups (P<.001, d=2.0, P<.001, d=3.1). The "agree" and "neutral" groups were significantly higher on rated support from the videos than the "disagree" (P<.001, d=2.2, P=.01, d=1.5). Participants' perception of the main character was independent of participant age, education attainment, or previous quit attempts.

CONCLUSIONS

The findings suggest that IVD interventions may be an important addition to men's smoking cessation programs. Given that the use of IVD scenarios in health promotion is in its infancy, the positive outcomes from this study signal the potential for IVD and warrant ongoing evaluation in smoking cessation and, more generally, men's health promotion.

A Motivational, Gender-Sensitive Smoking Cessation Resource for Family Members of Patients With Lung Cancer

PURPOSE/OBJECTIVES

To gather feedback on an innovative gender-sensitive booklet that draws on emotional connections and relationship factors to motivate smoking cessation.

RESEARCH APPROACH

Qualitative, descriptive.

SETTING

Six provinces in Canada.

PARTICIPANTS

30 family members of patients with lung cancer who were currently smoking or had recently quit.

METHODOLOGIC APPROACH

Parallel booklets for women and men were developed using language and images to emphasize family relationships and gender considerations to motivate smoking cessation. Participants were provided with the women's and men's versions of the resource, and they were asked to review the gender-specific version of the booklet that was relevant to them. Semistructured telephone interviews were conducted, and transcriptions were analyzed for themes.

FINDINGS

Three themes were evident in the data, including "new perspectives.

CONCLUSIONS

A gender-sensitive approach that focuses on relationship factors represents an acceptable way to engage relatives of patients with lung cancer in discussions to support smoking cessation.

INTERPRETATION

Approaches to supporting smoking cessation among relatives of patients diagnosed with lung cancer should draw on positive relationship bonds and caring connections to motivate cessation.

Masculinity and Fatherhood: New Fathers' Perceptions of Their Female Partners' Efforts to Assist Them to Reduce or Quit Smoking

Health promotion initiatives to reduce smoking among parents have focused almost exclusively on women to support their cessation during pregnancy and postpartum, while overlooking the importance of fathers' smoking cessation. This study was a secondary analysis of in-depth interviews with 20 new and expectant fathers to identify how they perceived their female partners' efforts to assist them to reduce or quit smoking. Social constructionist gender frameworks were used to theorize and develop the findings. Three key themes were identified: support and autonomy in men's smoking cessation, perception of challenging men's freedom to smoke, and contempt for men's continued smoking. The findings suggest that shifts in masculinities as men take up fathering should be considered in designing smoking cessation interventions for fathers.

A qualitative study of Chinese Canadian fathers' smoking behaviors: intersecting cultures and masculinities

BACKGROUND

China is home to the largest number of smokers in the world; more than half of the male population smoke. Given the high rates of Chinese immigration to Canada and the USA, researchers have explored the effect of immigration on Chinese smokers. Reduced tobacco use among Chinese immigrants has been reported in the United States; however, little is known about the social factors underlying men's smoking practices in settings where tobacco control measures have denormalized smoking, and in the context of fatherhood. The purpose of this Canada-based study was to explore the smoking-related experiences of immigrant Chinese fathers.

METHODS

In this qualitative study, semi-structured telephone interviews were conducted with 22 Chinese Canadian fathers who smoked or had recently quit smoking, and had at least one child under the age of five years old.

RESULTS

The Chinese fathers had dramatically changed their smoking patterns due to concern for their children's health and social norms and restrictions related to smoking in Canada. The facilitators and barriers for men's smoking were intertwined with idealized masculine provider and protector roles, and diverse Canadian Chinese cultural norms related to tobacco use.

CONCLUSIONS

The findings have implications for the development of future smoking cessation interventions targeting Chinese Canadian immigrant smokers as well as smokers in China.

Picture Me Smokefree: a qualitative study using social media and digital photography to engage young adults in tobacco reduction and cessation

Background

Young adults have high rates of tobacco use compared to other subpopulations, yet there are relatively few tobacco interventions specifically targeted to this group. Picture Me Smokefree is an online tobacco reduction and cessation intervention for young adults that uses digital photography and social networking.

Objective

The main goal of the project was to determine the feasibility of engaging young adults in participating in user-driven, online forums intended to provide peer support and motivate critical reflection about tobacco use and cessation among this high-use, hard-to-reach population. A related aim was to explore the influence of gender-related factors on participation, in order to determine the need for online interventions to be tailored to the specific gender preferences reflecting young men and women’s participation styles.

Methods

A total of 60 young adults ages 19-24 years who self-identified as current cigarette smokers or who had quit within the last year were recruited from across British Columbia, Canada, and participated in an online photo group on Facebook over a period of 12 consecutive weeks. A variety of data collection methods were used including tracking online activity, a brief online follow-up survey, and qualitative interviews with study participants. Data analysis involved descriptive statistics on recruitment, retention, and participation and qualitative (eg, narrative analysis, synthesis of feedback) feedback about participant engagement.

Results

Findings from this study suggest good potential for Facebook as an accessible, low-cost platform for engaging young adults to reflect on the reasons for their tobacco use, the benefits of quitting or reducing, and the best strategies for tobacco reduction. Young adults’ frequent use of mobile phones and other mobile devices to access social networking permitted ease of access and facilitated real-time peer-to-peer support across a diverse group of participants. However, our experience of conducting the study suggests that working with young tobacco users can be accompanied by considerable recruitment, participation, and retention challenges. Our findings also pointed to differences in how young women and men engaged the photo-group intervention that should be considered, bearing in mind that in follow-up interviews participants indicated their preference for a mixed gender and “gender neutral” group format.

Conclusions

Tobacco interventions for youth and young adults should be embedded within the existing social networking platforms they access most frequently, rather than designing a stand-alone online prevention or intervention resource. This subpopulation would likely benefit from tobacco reduction interventions that are gender-sensitive rather than gender-specific.

Gender, smoking and tobacco reduction and cessation: a scoping review

Considerations of how gender-related factors influence smoking first appeared over 20 years ago in the work of critical and feminist scholars. This scholarship highlighted the need to consider the social and cultural context of women's tobacco use and the relationships between smoking and gender inequity. Parallel research on men's smoking and masculinities has only recently emerged with some attention being given to gender influences on men's tobacco use. Since that time, a multidisciplinary literature addressing women and men's tobacco use has spanned the social, psychological and medical sciences. To incorporate these gender-related factors into tobacco reduction and cessation interventions, our research team identified the need to clarify the current theoretical and methodological interpretations of gender within the context of tobacco research. To address this need a scoping review of the published literature was conducted focussing on tobacco reduction and cessation from the perspective of three aspects of gender: gender roles, gender identities, and gender relations. Findings of the review indicate that there is a need for greater clarity on how researchers define and conceptualize gender and its significance for tobacco control. Patterns and anomalies in the literature are described to guide the future development of interventions that are gender-sensitive and gender-specific. Three principles for including gender-related factors in tobacco reduction and cessation interventions were identified: a) the need to build upon solid conceptualizations of gender, b) the importance of including components that comprehensively address gender-related influences, and c) the importance of promoting gender equity and healthy gender norms, roles and relations.

Tobacco and alcohol use in the context of adolescent pregnancy and postpartum: a scoping review of the literature

Adolescent girls are more likely than women of other ages to smoke tobacco or drink alcohol during pregnancy. The health impacts of smoking and drinking for girls and the interconnections between alcohol and tobacco use with adolescent pregnancy underscore the urgent need for integrated approaches to prevent and reduce alcohol and tobacco use among pregnant girls/young women. This article reports on the results of a scoping review of the literature focused on adolescents' use of tobacco and alcohol during pregnancy and postpartum. A search of CINAHL, Medline, Social Science Index and Web of Science identified 40 articles published in the two decades between 1990 and 2012 that met our inclusion criteria related to this age group, pregnancy/motherhood status, and use of both alcohol and tobacco. The review points to compelling gaps in our knowledge and our responsiveness to adolescents aged 19 and under who use alcohol and tobacco during pregnancy and the postpartum period. Research has been primarily descriptive, with separate, parallel streams of investigation to identify trends and predictors of alcohol and tobacco use, prior to, during and following pregnancy. There is a marked lack of effective interventions described in the literature that are designed to prevent or reduce alcohol and tobacco use during pregnancy among adolescent girls; and there are few examples of gender-informed prevention or treatment programmes for this population. Research is needed on interventions that attend to the context of adolescent girls' substance use as well as their preferences and developmental needs for support that encourage sustained behaviour change throughout pregnancy and the postpartum period and that effectively address the influence of partners and friends on use.

Heterosexual gender relations and masculinity in fathers who smoke

The purpose of this research was to explore the role of masculinity and heterosexual gender relations in new and expectant fathers’ explanations of their continued smoking. We conducted a secondary analysis of in-depth interviews with 20 fathers. Two themes were identified: (1) reconciling with partners to maintain a smoke-free family home; and (2) smoking to self-regulate emotions and maintain relationships. Fathers’ decisions to smoke and changes in smoking behavior were shaped by ideals of masculinity and by partner relationships and family and social contexts, including division of domestic duties and childcare. Recognizing the influence of both masculinity and gender relations could provide new directions for supporting men’s smoking cessation efforts during early parenthood. © 2014 The Authors. Research in Nursing & Health Published by Wiley Periodicals, Inc.

Day and night heat stress trigger different transcriptomic responses in green and ripening grapevine (vitis vinifera) fruit

BACKGROUND

Global climate change will noticeably affect plant vegetative and reproductive development. The recent increase in temperatures has already impacted yields and composition of berries in many grapevine-growing regions. Physiological processes underlying temperature response and tolerance of the grapevine fruit have not been extensively investigated. To date, all studies investigating the molecular regulation of fleshly fruit response to abiotic stress were only conducted during the day, overlooking possible critical night-specific variations. The present study explores the night and day transcriptomic response of grapevine fruit to heat stress at several developmental stages. Short heat stresses (2 h) were applied at day and night to vines bearing clusters sequentially ordered according to the developmental stages along their vertical axes. The recently proposed microvine model (DRCF-Dwarf Rapid Cycling and Continuous Flowering) was grown in climatic chambers in order to circumvent common constraints and biases inevitable in field experiments with perennial macrovines. Post-véraison berry heterogeneity within clusters was avoided by constituting homogenous batches following organic acids and sugars measurements of individual berries. A whole genome transcriptomic approach was subsequently conducted using NimbleGen 090818 Vitis 12X (30 K) microarrays.

RESULTS

Present work reveals significant differences in heat stress responsive pathways according to day or night treatment, in particular regarding genes associated with acidity and phenylpropanoid metabolism. Precise distinction of ripening stages led to stage-specific detection of malic acid and anthocyanin-related transcripts modulated by heat stress. Important changes in cell wall modification related processes as well as indications for heat-induced delay of ripening and sugar accumulation were observed at véraison, an effect that was reversed at later stages.

CONCLUSIONS

This first day - night study on heat stress adaption of the grapevine berry shows that the transcriptome of fleshy fruits is differentially affected by abiotic stress at night. The present results emphasize the necessity of including different developmental stages and especially several daytime points in transcriptomic studies.

Validation and application of an improved method for the rapid determination of proline in grape berries

A rapid and sensitive method is presented for the determination of proline in grape berries. Following acidification with formic acid, proline is derivatized by heating at 100 °C for 15 min with 3% ninhydrin in dimethyl sulfoxide, and the absorbance, which is stable for at least 60 min, is read at 520 nm. The method was statistically validated in the concentration range from 2.5 to 15 mg/L, giving a repeatability and intermediate precision of generally <3%; linearity was determined using the lack of fit test. Results obtained with this method concurred (r = 0.99) with those obtained for the same samples on an amino acid analyzer. In terms of sample preparation, a simple dilution (5-20-fold) is required, and sugars, primary amino acids, and anthocyanins were demonstrated not to interfere, as the latter are bleached by ninhydrin under the experimental conditions. The method was applied to the study of proline accumulation in the fruits of microvines grown in phytotrons, and it was established that proline accumulation and concentrations closely resemble those of field-grown macrovines.

Breast cancer survivors' perspectives on a weight loss and physical activity lifestyle intervention

PURPOSE

The purpose of this study is to qualitatively describe the experiences of breast cancer survivors who took part in a successful 24-week lifestyle intervention aimed at weight loss. The aim was to inform future study designs and lifestyle interventions.

METHODS

Nine women who completed the lifestyle intervention took part in either a focus group or telephone interviews with trained facilitators who were not involved in the delivery of the intervention. Interviews were transcribed verbatim and thematic analysis was conducted.

RESULTS

Women appreciated the group-based nature of the program, the presence of other breast cancer survivors, and the safe and supportive environment provided by program leaders. The intervention supported women in reframing their dietary habits, and the exercise component had unexpected benefits on their psychological wellbeing. The logistics of fitting the intervention into busy work and family schedules was a challenge experienced by most women. Recommendations for future programming included offering the intervention to all survivors immediately following adjuvant treatment, integrating participants' social networks into the program and including a maintenance phase for sustainability of healthy behaviors.

CONCLUSION

This qualitative study provides insight into breast cancer survivors' experiences in a group-based lifestyle intervention and offers suggestions for the development of future lifestyle programming in cancer care.

Is transcriptomic regulation of berry development more important at night than during the day?

Diurnal changes in gene expression occur in all living organisms and have been studied on model plants such as Arabidopsis thaliana. To our knowledge the impact of the nycthemeral cycle on the genetic program of fleshly fruit development has been hitherto overlooked. In order to circumvent environmental changes throughout fruit development, young and ripening berries were sampled simultaneously on continuously flowering microvines acclimated to controlled circadian light and temperature changes. Gene expression profiles along fruit development were monitored during both day and night with whole genome microarrays (Nimblegen® vitis 12x), yielding a total number of 9273 developmentally modulated probesets. All day-detected transcripts were modulated at night, whereas 1843 genes were night-specific. Very similar developmental patterns of gene expression were observed using independent hierarchical clustering of day and night data, whereas functional categories of allocated transcripts varied according to time of day. Many transcripts within pathways, known to be up-regulated during ripening, in particular those linked to secondary metabolism exhibited a clearer developmental regulation at night than during the day. Functional enrichment analysis also indicated that diurnally modulated genes considerably varied during fruit development, with a shift from cellular organization and photosynthesis in green berries to secondary metabolism and stress-related genes in ripening berries. These results reveal critical changes in gene expression during night development that differ from daytime development, which have not been observed in other transcriptomic studies on fruit development thus far.

Masculinities, work, and retirement among older men who experience depression

The high incidence of depression among older men has been linked to numerous factors. In this qualitative descriptive study of 30 older, Canadian-based men who experienced depression, we explored the connections between participants' depression, masculinities, work, and retirement. Our analyses revealed three thematic findings. The recursive relationship between depression and work was reflected in depression impeding and emerging from paid work, whereby men's careers and work achievements were negatively impacted by depression amid assertions that unfulfilling work could also invoke depression. Lost or unrealized empires highlighted the centrality of wealth accumulation and negative impact of many participants' unfulfilled paid work aspirations. Retirement as loss and the therapeutic value of work reflected how masculine ideals influenced men to continue working to avoid the losses they associated with retirement. The findings confirm the need to support men's work-related transitions by affirming a diversity of masculine identities beyond traditional workman/breadwinner roles.

Reconciling parenting and smoking in the context of child development

In this article we explore the micro-social context of parental tobacco use in the first years of a child's life and early childhood. We conducted individual interviews with 28 mothers and fathers during the 4 years following the birth of their child. Using grounded theory methods, we identified the predominant explanatory concept in parents' accounts as the need to reconcile being a parent and smoking. Desires to become smoke-free coexisted with five types of parent-child interactions: (a) protecting the defenseless child, (b) concealing smoking and cigarettes from the mimicking child, (c) reinforcing smoking as bad with the communicative child, (d) making guilt-driven promises to the fearful child, and (e) relinquishing personal responsibility to the autonomous child. We examine the agency of the child in influencing parents' smoking practices, the importance of children's observational learning in the early years, and the reciprocal nature of parent-child interactions related to parents' smoking behavior.