Urban blue acupuncture:A protocol for evaluating a complex landscape design intervention to improve health and wellbeing in a coastal Ccommunity

Within the BlueHealth project, funded under the Horizon 2020 European Union researchframework, a number of targeted experimental design interventions were used to test the effectand impact of planning and design on encouraging people to use various blue spaces. Complexinterventions were implemented and evaluations before and after each were made using a set oftools which triangulate with each other—a site assessment tool, a behaviour observation tool, aquestionnaire survey (including an economic evaluation) and qualitative interviews. The theoreticalbasis for the research is that of affordances, and the projects each involved modest changes to thelandscape using the approach of “urban acupuncture” where a small intervention can potentiallyhave an effect out of all proportion to the investment. This paper is a protocol paper and describesthe research strategy and methodology in detail for one of the intervention sites, located in Plymouthin the UK. The aim is to present the methodology as a whole so as to act as (a) a reference frameworkfor the results of all the projects which will be reported separately in a series of research articles onceall the results are in and analysed and (b) a useful reference for other researchers wishing to carry outsuch complex projects and where a comprehensive presentation of the strategy and methodology isunavailable. We offer this protocol for reference, for critique and for inspiration to those following us

Urban blue space renovation and local resident and visitor well-being:A case study from Plymouth, UK

Observational studies have suggested that people with better access to attractive, safe, and inclusive blue spaces enjoy higher psychological well-being, with particular benefits for those living in deprived urban areas. However, intervention studies are scarce. To help bridge this gap we conducted a repeat cross-sectional study exploring local resident and visitor well-being before and after a small-scale intervention aimed at improving the quality of an urban beach area in a deprived neighbourhood in Plymouth, United Kingdom. Physical alterations were co-created with local stakeholders and residents, and accompanied by a series of on-site community events. Key outcomes were self-reported psychological well-being, satisfaction with personal safety and community belonging, and perceptions of site quality. Adjusted linear models showed that positive well-being (B = 7.42; 95% CI = 4.18–10.67) and life satisfaction (B = 0.40; 95% CI = 0.11–0.70) were both higher after the intervention compared to before, with associations for life satisfaction stronger among those who visited the site in the last four weeks. Associations with positive well-being were partially mediated by greater satisfaction with community belonging; and associations with life satisfaction were partially and independently mediated by greater satisfaction with personal safety and community belonging. Although caution needs to be taken due to the repeat cross-sectional design and the sampling of site visitors as well as local residents, the findings support the idea that environmental improvements to urban blue spaces can foster better psychological well-being, and underline the importance of community involvement in the process

A critical realist evaluation of a music therapy intervention in palliative care

BACKGROUND: Music therapy is increasingly used as an adjunct therapy to support symptom management in palliative care. However, studies to date have paid little attention to the processes that lead to changes in patient outcomes. To fill this gap, we examined the processes and experiences involved in the introduction of music therapy as an adjunct complementary therapy to palliative care in a hospice setting in the United Kingdom (UK). METHODS: Using a realistic evaluation approach, we conducted a qualitative study using a variety of approaches. These consisted of open text answers from patients (n = 16) on how music therapy helped meet their needs within one hospice in Northern Ireland, UK. We also conducted three focus groups with a range of palliative care practitioners (seven physicians, seven nursing staff, two social workers and three allied health professionals) to help understand their perspectives on music therapy's impact on their work setting, and what influences its successful implementation. This was supplemented with an interview with the music therapist delivering the intervention. RESULTS: Music therapy contains multiple mechanisms that can provide physical, psychological, emotional, expressive, existential and social support. There is also evidence that the hospice context, animated by a holistic approach to healthcare, is an important facilitator of the effects of music therapy. Examination of patients' responses helped identify specific benefits for different types of patients. CONCLUSIONS: There is a synergy between the therapeutic aims of music therapy and those of palliative care, which appealed to a significant proportion of participants, who perceived it as effective

Filtration Improves the Performance of a High-Throughput Screen for Anti-Mycobacterial Compounds

The tendency for mycobacteria to aggregate poses a challenge for their use in microplate based assays. Good dispersions have been difficult to achieve in high-throughput screening (HTS) assays used in the search for novel antibacterial drugs to treat tuberculosis and other related diseases. Here we describe a method using filtration to overcome the problem of variability resulting from aggregation of mycobacteria. This method consistently yielded higher reproducibility and lower variability than conventional methods, such as settling under gravity and vortexing

A randomised controlled pilot and feasibility study of music therapy for improving the quality of life of hospice inpatients.

BACKGROUND: Evidence about the effectiveness of music therapy for improving the quality of life of palliative care patients is positive but weak in terms of risk of bias. METHODS: This study aimed to determine the feasibility of a randomised controlled trial to evaluate the effectiveness of music therapy for improving the quality of life of hospice inpatients, as measured by the McGill Quality of Life questionnaire. Objectives included recruitment of 52 participants over 12 months and provision of data to support the calculation of the required sample size for a definitive randomised trial, taking into account the retention rates of recruited participants; and evaluation of the viability of the intervention and the acceptability of the assessment tool. The design was a single-centre, researcher-blinded randomised pilot and feasibility study involving two parallel groups. Participants were recruited from one inpatient hospice unit in Northern Ireland. Eligibility criteria were an Eastern Cooperative Oncology Group performance status of two or lower and an Abbreviated Mental Test score of seven or more. Consenting patients were randomly allocated to the intervention or control group using a 1:1 allocation ratio. The intervention group received up to six individual music therapy sessions over 3 weeks in addition to usual care. The control group received usual care only. RESULTS: Fifty one participants were recruited over 12 months. Twenty five were allocated to the intervention group and 26 to the control group. Seventy one percent of participants were lost to follow up by week 3, the proposed primary endpoint. The primary endpoint was moved from week 3, when 71% were lost to follow up to week 1, when 33% were lost. The McGill Quality of Life questionnaire was generally acceptable to participants. In order to detect a small to moderate effect size of 0.3, a fully powered study would require the recruitment of 698 participants. CONCLUSIONS: A Phase III randomised controlled trial to evaluate the effectiveness of music therapy in improving the quality of life of hospice inpatients is feasible. TRIAL REGISTRATION: ClinicalTrials.gov: NCT02791048 . Registered 6 June 2016

Light meson spectroscopy from Dalitz plot analyses of ηc decays to η0 K+K− , η0 π + π − , and ηπ + π − produced in two-photon interactions

We study the processes γγ→ηc→η′K+K−, η′π+π−, and ηπ+π− using a data sample of 519  fb−1 recorded with the BABAR detector operating at the SLAC PEP-II asymmetric-energy e+e− collider at center-of-mass energies at and near the Υ(nS) (n=2, 3, 4) resonances. This is the first observation of the decay ηc→η′K+K− and we measure the branching fraction Γ(ηc→η′K+K−)/(Γ(ηc→η′π+π−)=0.644±0.039stat±0.032sys. Significant interference is observed between γγ→ηc→ηπ+π− and the nonresonant two-photon process γγ→ηπ+π−. A Dalitz plot analysis is performed of ηc decays to η′K+K−, η′π+π−, and ηπ+π−. Combined with our previous analysis of ηc→K¯Kπ, we measure the K∗0(1430) parameters and the ratio between its η′K and πK couplings. The decay ηc→η′π+π− is dominated by the f0(2100) resonance, also observed in J/ψ radiative decays. A new a0(1700)→ηπ resonance is observed in the ηc→ηπ+π− channel. We also compare ηc decays to η and η′ final states in association with scalar mesons as they relate to the identification of the scalar glueball.publishedVersio

Search for rare or forbidden decays of the D0 meson

We present a search for nine lepton-number-violating and three lepton-flavor-violating neutral charm decays of the type D0→h'−h−ℓ'+ℓ+ and D0→h'−h+ℓ'±ℓ∓, where h and h′ represent a K or π meson and ℓ and ℓ′ an electron or muon. The analysis is based on 468 fb−1 of e+e− annihilation data collected at or close to the Υ(4S) resonance with the BABAR detector at the SLAC National Accelerator Laboratory. No significant signal is observed for any of the twelve modes, and we establish 90% confidence level upper limits on the branching fractions in the range (1.0–30.6)×10−7. The limits are between 1 and 3 orders of magnitude more stringent than previous measurements.publishedVersio

Measurements of the absolute branching fractions of B± →k±Xc c

A study of the two-body decays B±→Xc¯cK±, where Xc¯c refers to one charmonium state, is reported by the BABAR Collaboration using a data sample of 424 fb−1. The absolute determination of branching fractions for these decays are significantly improved compared to previous BABAR measurements. Evidence is found for the decay B+→X(3872)K+ at the 3σ level. The absolute branching fraction B[B+→X(3872)K+]=[2.1±0.6(stat)±0.3(syst)]×10−4 is measured for the first time. It follows that B[X(3872)→J/ψπ+π−]=(4.1±1.3)%, supporting the hypothesis of a molecular component for this resonance.publishedVersio

Cost-effectiveness and budget impact analyses of a colorectal cancer screening programme in a high adenoma prevalence scenario using MISCAN-Colon microsimulation model

This economic evaluation showed a screening intervention with a major health gain that also produced net savings when a long follow-up was used to capture the late economic benefit. The number of colonoscopies required was high but remain within the capacity of the Basque Health Service. So far in Europe, no other population Colorectal Cancer screening programme has been evaluated by budget impact analysis