Schools health promotion among adolescents in Northern Nigeria

Background

Jigawa and Kano States, Northern Nigeria have some of the worst human development outcomes globally for adolescents across a wide range of health indicators. Our aim was to understand health awareness, beliefs, and behaviours of adolescents in school in Jigawa and Kano States, to inform prioritization and development of health promotion interventions in the region.

Methods

We carried out a cross-sectional survey followed by focus group discussions (FGDs) with adolescents aged 15 to 20 years from four schools in Jigawa and Kano States (July-August 2019). Adolescents (274 per school) were randomly selected stratified by class-year (SS1 and SS2); 64 participated in FGDs (8 groups of 8). Trained researchers administered a questionnaire face-to-face via smart phones. Topics included: mental health; tobacco use; substance misuse; violence and unintentional injury; physical and dietary behaviours; and hygiene. FGDs investigated topics in greater depth. Here we report prevalence and predictors of mental health calculated from survey responses, and thematic analysis of interview findings.

Results

One thousand and seventy-nine students completed the survey (98%);∼50% girls. Preliminary analysis showed prevalence of moderate-severe anxiety was higher in girls than boys (6.8% girls, 0.8% boys, p < 0.001); and moderate-severe depression (10.3% girls, 0.5% boys, p < 0.001). Up to 50% boys and girls experienced violence or abuse in school, and 16% used a prescription drug without a prescription in past 30 days. Multivariable logistic regression showed female gender (aOR =4.0, 95% CI; 2.7,6.0); 30-day off-prescription drug use - aOR=2.3 (1.5,3.8); and being hit or slapped by a teacher - aOR=1.7, (1.1, 2.6) were predictors of moderate to severe anxiety. Results were similar for moderate to severe depression. Qualitative findings supported and contextualized these results.

Conclusions

Results will inform school-based interventions to improve health of adolescents in the region.

Key messages

Administering a health questionnaire to gather health information of adolescents in school in Kano and Jigawa states, Nigeria was feasible. Health questionnaire and focus group data will be shared with school and community leaders to shape school-based interventions to improve health outcomes amongst adolescents.

Barriers to home bowel screening test in South Asians in the UK

Background

Bowel cancer is common and accounts for 10% of all cancer mortality. Early detection significantly reduces mortality. In the UK, the NHS Bowel Cancer Screening Programme invites adults aged 60-74 years to carry out a home screening test biennially. The national target for test completion is 60%; completion is substantially lower (∼30%) amongst South Asian populations. Our aim was to develop a community-based intervention to increase completion of the home bowel screening test in South Asians.

Methods

Multi-methods comprising two stages: 1) group and individual interviews with South Asians aged 50-74 years purposively sampled from community groups for maximum variation. Semi-structured interviews based on the Theoretical Domains Framework (TDF) investigated determinants of bowel screening completion. Interviews were recorded, transcribed, and analysed using framework analysis and findings mapped onto the COM-B Behaviour Change Wheel; 2) Co-production of intervention during two workshops with key stakeholders and target population.

Results

To-date 25 adults recruited of Indian, Pakistani and Bangladeshi ethnicity with variation in age, gender, first language, faith, and compliance with bowel screening. Key barriers and TDF domains that they mapped to were: - lack of knowledge about bowel cancer and screening; lack of language, literacy and physical ability (skills) to carry out the home test; confidence to carry it out correctly (belief about capabilities); appropriate space and time to carry out the test (environmental context and resources); putting off undertaking the test (memory attention and decision processes); risk perception and fear of cancer (emotions). Enablers were: social influences from peers; goals and motivations.

Conclusions

Early results suggest an intervention comprising education, persuasion, modelling and enablement functions could increase completion of the home test.

Key messages

Community engagement and working with community leaders enhanced the success of recruitment. The TDF was a useful framework for identifying barriers to home bowel screening test by South Asians in the South East of England.

Evaluation of the current methods used for assessing dietary intake in military research settings: a scoping review

INTRODUCTION

It is important to collate the literature that has assessed dietary intake within military settings to establish which methods are commonly used and which are valid so that accurate nutrition recommendations can be made. This scoping review aims to identify which methods are typically used to assess dietary intake in military settings and which of these have been validated. This review also aims to provide a recommendation as to which method(s) should be used in military settings.

METHODS

This scoping review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews. Searches were conducted in PubMed, Web of Science and SPORTDiscus with the most recent search executed on 12th June 2020. Eligible studies had to report original data, assess and quantify dietary intake and have been published in peer-reviewed academic journals. The reporting bias was calculated for each study where possible.

RESULTS

Twenty-eight studies used a single method to assess dietary intake and seven studies used a combination of methods. The most commonly used methods were the gold standard food intake/waste method, Food Frequency Questionnaire (FFQ) or a food diary (FD). The only method to date that has been validated in military settings is weighed food records (WFR).

CONCLUSIONS

The food intake/waste method or WFR should be used where feasible. Where this is not practical the FFQ or FD should be considered with control measures applied. There is currently not sufficient evidence to state that using multiple methods together improves validity.

'It is like learning how to live all over again' A systematic review of people's experiences of living with a chronic illness from a self-determination theory perspective

Objective: To conduct a systematic review and synthesis of qualitative evidence exploring the views and experiences of people living with a chronic illness that utilised self-determination theory. Methods: We searched MEDLINE via OvidSP, PsycINFO via OvidSP, PubMed, CINAHL, EMBASE, Google Scholar, the journals Qualitative Health Research and Qualitative Research. Studies were included if they used qualitative methods, explored the subjective experiences of people living with a chronic illness and underpinned the analysis with self-determination theory. Results: From 4605 articles, six met the inclusion criteria. The synthesis culminated in a line of argument that patients endeavoured to be 'free from disease'. People's desire to live a life free from disease required nurturing their: (1) need to feel empowered (autonomy), (2) perceived ability to self-care (competence) and, (3) their need to feel a sense of belonging (relatedness). Conclusion: This review has highlighted that the majority of studies included in this review focused on the clinical aspects of managing a chronic condition and changing patient health behaviours. This suggests that there is a need for deep reflection on the current practice of caring for patients with a chronic illness. Exploring the lived experience has the potential to unravel the psychological and emotional needs of those living with a chronic illness.

How do facilitators of group programmes for long-term conditions conceptualise self-management support?

Objectives

Increasing self-management skills in people with long-term conditions is widely advocated in policies and guidelines. Group programmes are a common format; yet, how self-management support objectives are enacted in their delivery is poorly understood. Our aim is to explore the perspectives of group programme facilitators.

Methods

We undertook thematic analysis of transcribed data from in-depth semi-structured interviews with health professional facilitators (n = 13) from six diverse self-management support group programmes (of obesity, diabetes and chronic obstructive pulmonary disease).

Results

Facilitators viewed group programmes as responses to health system pressures, e.g. high patient demand. They focussed on providing in-depth education and instruction on physical health, risks and lifestyle behaviour change and emphasised self-responsibility for behaviour change whilst minimising goal setting and support amongst group participants. There were tensions between facilitators’ professional identity and group leader role.

Discussion

Group self-management support programmes may not be realising the broader aspirations advocated in long-term condition policy to support medical, emotional and social aspects of long-term conditions by minimising shared learning, problem solving, building of self-efficacy and goal setting. This suggests a disconnect at implementation. Increasing understandings of theoretical and practical self-management support in group programmes across both implementation and health professional (HCP) training will further the professional skills in this format.

Sedentary behaviours, cognitive function, and possible mechanisms in older adults: a systematic review

BACKGROUND

Physical activity can improve cognitive function of older adults, but the influence of sedentary behaviour on cognition is less clear. This systematic review investigated associations between sedentary behaviour and cognitive function in older adults without dementia, and possible mechanisms involved.

METHODS

Major databases were searched for studies in English between 01/01/1999 and 31/10/2019. The systematic review followed COSMOS-E guideline and a pre-registered protocol (CRD42019122229). Risk of bias was assessed using NICE Quality appraisal checklist. Findings were narratively synthesized and presented.

FINDINGS

Eighteen studies comprised of 13 cross-sectional and five longitudinal analyses (n = 40,228). Evidence suggested varied associations between varied sedentary behaviours and cognitive function in older adults. 50% of study analyses did not control for physical activity. 3/18 studies demonstrated associations between higher sedentary levels and lower levels of brain biomarkers, while 1/18 showed auto-regulatory effect in the left hippocampus. Conducting a meta-analysis was not justifiable due to considerable methodological, participant, outcome and exposure heterogeneity.

CONCLUSION

There is a lack of clarity about the overall and independent association between sedentary behaviour and cognition in older age. Underlying mechanisms are similar to physical activity and probably multi-modal. More studies with robust designs and methodology are needed to confirm effect of sedentary behaviour on cognition.

Evaluation of multiplex tandem PCR (MT-PCR) assays for the detection of bacterial resistance genes among Enterobacteriaceae in clinical urines

Background

Increasing resistance drives empirical use of less potent and previously reserved antibiotics, including for urinary tract infections (UTIs). Molecular profiling, without culture, might better guide early therapy.

Objectives

To explore the potential of AusDiagnostics multiplex tandem (MT) PCR UTI assays.

Methods

Two MT-PCR assays were developed successively, seeking 8 or 16 resistance genes. Amplification was tracked in real time, with melting temperatures used to confirm product identity. Assays were variously performed on: (i) extracted DNA; (ii) cultured bacteria; (iii) urine spiked with reference strains; and (iv) bacteria harvested from clinical urines. Results were compared with those from sequencing, real-time SybrGreen PCR or phenotypic susceptibility.

Results

Performance was similar irrespective of whether DNA, cultures or urines were used, with >90% sensitivity and specificity with respect to common β-lactamases, dfr genes and aminoglycoside resistance determinants except aadA1/A2/A3, for which carriage correlated poorly with streptomycin resistance. Fluoroquinolone-susceptible and -resistant Escherichia coli (but not other species) were distinguished by the melting temperatures of their gyrA PCR products. The time from urine to results was <3 h.

Conclusions

The MT-PCR assays rapidly identified resistance genes from Gram-negative bacteria in urines as well as from cultivated bacteria. Used directly on urines, this assay has the potential to guide early therapy.

Severe Asthma Toolkit: an online resource for multidisciplinary health professionals-needs assessment, development process and user analytics with survey feedback

OBJECTIVES

Severe asthma imposes a significant burden on individuals, families and the healthcare system. New treatment and management approaches are emerging as effective options for severe asthma. Translating new knowledge to multidisciplinary healthcare professionals is a priority. We developed 'The Severe Asthma Toolkit' (https://toolkit.severeasthma.org.au) to increase awareness of severe asthma, provide evidence-based resources and support decisionmaking by healthcare providers.

SETTING

Roundtable discussions and a survey of Australians clinicians were conducted to determine clinician preferences, format and content for a severe asthma resource.

PARTICIPANTS

A reference group from stakeholder and consumer bodies and severe asthma experts provided advice and feedback. A multidisciplinary team of international experts was engaged to develop content. Written content was based on up-to-date literature. Peer and editorial review were performed to finalise content and inform web design. Website design focused on user experience, navigation, engagement, interactivity and tailoring of content for a clinical audience.

RESULTS

A web-based resource was developed. Roundtable discussions and a needs assessment survey identified the need for dedicated severe asthma management resources to support skills training. The end-product, which launched 26 March 2018, includes an overview of severe asthma, diagnosis and assessment, management, medications, comorbidities, living with severe asthma, establishing a clinic, paediatrics/adolescents and clinical resources. Analytics indicate access by users worldwide (32 169 users from 169 countries). User survey results (n=394) confirm access by the target audience (72% health professionals), who agreed the toolkit increased their knowledge (73%) and confidence in managing severe asthma (66%), and 75% are likely to use the resource in clinic.

CONCLUSIONS

The Severe Asthma Toolkit is a unique, evidence-based internet resource to support healthcare professionals providing optimal care for people with severe asthma. It is a comprehensive, accessible and independent resource developed by leading severe asthma experts to improve clinician knowledge and skills in severe asthma management.

Association of depression symptoms with receipt of healthcare provider advice on physical activity among US adults

BACKGROUND

Given the high burden and prevalence of depression, various guidelines underscore the role of healthcare providers in supplying advice on physical activity (PA) as a potential modifying factor influencing the incidence and severity of depressive symptoms in adults. We aimed to investigate the extent to which healthcare providers provide PA advice to adults with depressive symptoms in the US.

METHODS

Data on adults aged 20-64 years (n = 4971) in the National Health and Nutrition Examination Study between 2011 and 2016 were analysed. Depressive symptoms were assessed using the Patient Health Questionnaire and response options were categorised as "none or minimal", "mild", "moderate-severe". Receipt of PA advice from a healthcare provider was self-reported. We restricted our study sample to adults free from chronic diseases.

RESULTS

Higher odds of receiving advice to exercise were reported among adults with mild (OR = 1.7, 95% CI: 1.3-2.3) and moderate-severe depressive symptoms (OR = 1.7, 95% CI: 1.0-2.8). Furthermore, exercise advice was more commonly reported among adults who were overweight, obese, Hispanic, Asian, being insured with private insurance, with education higher than high school, and had access to a routine place for health care.

LIMITATIONS

Social and culutral aspects of overweight/obesity may prohibit generalizations. Cross sectional design does not allow for causal realtionships.

CONCLUSIONS

In the US, fewer than one in three adults experiencing symptoms of depression report having received exercise advice from a healthcare provider. Providing such advice may be a sustainable clinical strategy in reducing the incidence and severity of depression symptoms.

21 The contrasting role of histone methyltransferases during nuclear reprogramming: SUV39H knockdown improves bovine somatic cell nuclear transfer, while the absence of EHMT2 hampers it

The persistence of somatic epigenetic memory is indicated as the main barrier for efficient nuclear reprogramming. The augmented levels of histone methylation on somatic nuclei have been shown as the major regulator of this aberrant remodelling. Although they occupy the same site, H3K9me2 and H3K9me3 are catalysed by different histone methyltransferases (HMTs), EHMT2 and SUV39H, respectively. However, the influence of these HMTs during nuclear reprogramming is unclear. Hence, the main goal of this project was to investigate the role of HMTs responsible for H3K9 methylation during nuclear reprogramming and its consequences on embryo development. For this, we employed a small interfering RNA (siRNA)-mediated knockdown approach targeting EHMT2, SUV39H1, and SUV39H2 in bovine fetal fibroblasts. The RT-qPCR analyses showed ~80% reduction in total RNA after siRNA treatments for the target genes when compared with the control vector. We then quantified the H3K9me2 and H3K9me3 levels by immunostaining. The analysis displayed that H3K9me2 levels were diminished ~50% compared with control, whereas the reduction of H3K9me3 levels was only ~25%. Cells transfected with siRNA targeting EHMT2, SUV39H1, and SUV39H2 (All-siRNA) or control vector (control) were used as a nuclear donor on somatic cell nuclear transfer (SCNT) in five biological replicates. The IVF embryos were used as a biological control for immunostaining analysis. Embryos at both 8- to 16-cell and blastocysts stage (n=10 from 5 replicates) were collected to evaluate the effect of HMT knockdown on H3K9me2 and H3K9me3 levels by immunostaining. We found a reduction of blastocyst rates in the treatment 28±6.3 (mean±s.e.m.) when compared with control 60±4.8 (P=0.004). The immunostaining analysis showed that the levels of H3K9me2 and H3K9me3 were higher in cloned (control) than IVF embryos (P&lt;0.05). Moreover, the All-siRNA group displayed a reduction in H3K9me2 levels compared with the control group and IVF through developmental stages analysed (P&lt;0.05). Differently, H3K9me3 levels were higher in the All-siRNA group at the 8- to 16-cell stage, but no difference was found between treated and control groups at the blastocyst stage. We, therefore, decided to test whether individual knockdown would display a different result. We then used cells transfected with siRNA targeting only EHMT2 (EHMT2-siRNA), targeting SUV39H1 + SUV39H2 (SUV-siRNA), or control vector (control) as a nuclear donor on SCNT in five biological replicates. Surprisingly, the SUV-siRNA group increased blastocyst production 38±4.4 when compared with the control group 29±4.4 (P=0.01), whereas the EHMT2-siRNA showed a reduction in blastocyst rates: 21±5.6 (P=0.04). Our results indicate that EHMT2 has a key role during SCNT, possibly by its crosstalk with other modifications. Even though the SUV39H knockdown induced a small reduction in H3K9me3 levels in the nuclear donor, it was enough to increase the blastocyst rates by 10%. These results will allow us to better understand the complex mechanisms involved in the persistent epigenetic memory during nuclear reprogramming.

Between knowing and doing person-centredness: A qualitative examination of health professionals’ perceptions of roles in self-management support

Self-management is a contemporary model of chronic condition care that places expectations on, and roles for, both patients and health professionals. Health professionals are expected to form partnerships with their patients, and patients are expected to be active participants in their own care. In these new roles, control and responsibility for self-management are shared between people with chronic conditions and their health professionals. We still have limited knowledge about how these new roles are enacted in self-management support. In this article, we examine how health professionals perceive the roles of patients and professionals in chronic condition self-management, drawing on Bourdieu’s concepts of field, doxa and capital. In this qualitative study, 32 in-depth interviews were conducted with 11 health professionals in Sydney, Australia. Data were analysed thematically. Three themes were derived. First, there was incongruence between how participants characterised and enacted their roles. Second, participants compartmentalised clinical and non-clinical aspects of self-management support. Finally, the roles of health professionals entwined with emotions and judgements of patienthood revealed that the provision of self-management support was linked to a fit between individuals’ cultural health capital and the expectations governing the field. We argue that ‘taken for granted’ assumptions about self-management and self-management support must be challenged to mitigate negative social representations and unrealistic expectations placed on patients and health professionals, particularly those patients with less capital, who are more marginalised within clinical interactions.

Well Being of Older Gay and Bisexual Men and Women in England: Results of a Cross-Sectional Population Based Study

Background

Lesbian, gay, and bisexual (LGB) older people are an under-represented population in research, with limited research noting more depression, loneliness, rejection, overall poorer health and well-being outcomes. Our study compared well-being, defined as quality of life (QOL), life satisfaction, sexual satisfaction, and depression, among LGB people with their heterosexual peers’.

Methods

Cross-sectional data from the English Longitudinal Study of Aging, collected 2012-2013. A total of 5691 participants were included in the analysis, with 326 (5.7%) self-identifying as LGB. We used CASP-19 questionnaire for well-being; the Satisfaction with Life Scale for life satisfaction; and the Center for Epidemiologic Studies Depression Scale for depressive symptoms. The question “During the past three months, how satisfied have you been with your overall sex life?” was used for sexual satisfaction. T-test and chi-square tests were used for differences in sociodemographic characteristics between LGB and heterosexual participants. Regression models were used to test associations between sexual orientation and well-being outcomes.

Results

LGB participants reported significantly lower mean quality of life and life satisfaction, and had significantly lower odds of reporting satisfaction with their overall sex life and higher odds of reporting depressive symptoms in unadjusted models. After adjustment for sociodemographic and health-related covariates, there remained significant differences between groups in mean QOL scores (B= -0.96, 95% [CI] -1.87 to -0.06) and odds of sexual satisfaction (OR = 0.56, 95% CI 0.38-0.82).

Conclusions

LGB older people report lower quality of life and lower sexual satisfaction than their heterosexual counterparts, possibly associated with experiencing lifelong social discrimination.

Main message: Older lesbian, gay and bisexual people in England report significantly lower QOL and sexual satisfaction in comparison to heterosexual counterparts.