Healthcare interventions for sex workers: protocol for a scoping review.

INTRODUCTION: Sex workers, who provide sexual or erotic acts in exchange for payment, often experience multiple disadvantages, including mental ill health and substance misuse. Mainstream healthcare services are generally not configured to facilitate engagement with sex workers and therefore, services are needed that are accessible to this population. The aim of this scoping review is to understand the evidence base for approaches, services and interventions that are aimed at addressing sex workers' health needs. METHODS AND ANALYSIS: Nine databases, CINAHL, Embase, EThOS, Google Scholar, Health Management Information Consortium, MEDLINE, ProQuest Dissertations and Theses, PsycINFO and Web of Science (Core Collection), will be searched, with results limited to English language publications and those published from 2003 onwards. De-duplication, study selection and data extraction will be conducted using Covidence software. Included studies will describe or evaluate approaches, services or interventions that address the health needs of sex workers who offer services that involve physical contact with a client. ETHICS AND DISSEMINATION: No ethical review is needed. The final report will be shared with Birmingham City Council as part of ongoing work and will be disseminated by peer-reviewed publication. STUDY REGISTRATION: Open Science Framework (doi: 10.17605/OSF.IO/N7WSX).

The COSI trial: a study protocol for a multi-centre, randomised controlled trial to explore the clinical and cost-effectiveness of the Circle of Security-Parenting Intervention in community perinatal mental health services in England.

BACKGROUND: Perinatal mental health difficulties affect up to 27% of birthing parents during pregnancy and the first postnatal year, and if untreated are associated with difficulties in bonding and long-term adverse outcomes to children. There are large evidence gaps related to psychological treatment, particularly in group therapy approaches and parent-infant interventions. One intervention showing preliminary efficacious findings and user acceptability is Circle of Security-Parenting (COS-P), which is a brief, weekly, group programme. However, these studies were underpowered and predominantly non-randomised, and there has never been a research trial in England or with birthing parents experiencing severe and complex perinatal mental health difficulties. The aim of the research is to conduct a randomised control trial to test whether COS-P will reduce perinatal mental health symptoms in birthing parents accessing NHS perinatal mental health services, compared to treatment as usual (TAU). Secondary objectives include exploring whether the intervention improves parenting sensitivity, emotion regulation skills, attachment security and infant development. Additionally, the project aims to examine whether the intervention is acceptable to parents and NHS staff, and whether it is cost-effective. METHODS: COSI is an individually randomised, single-blind parallel arm controlled trial with an embedded internal pilot aiming to recruit 369 participants in a 2:1 ratio (intervention: TAU). Participants will be recruited from ten NHS community perinatal mental health services in England and screened based on clinical levels of both mental health symptoms (average CORE-OM score ≥ 1.1) and postnatal bonding difficulties (total PBQ score ≥ 12). This trial has 90% power to detect a MCID of 5 points on the CORE-OM. Primary and secondary outcomes will be measured at baseline, 3, 7 and 12 months after baseline. Service use and quality of life measures will also be collected alongside a process evaluation of parents' and interveners' views and experiences. DISCUSSION: This will be the first large pragmatic trial to test whether COS-P is effective for birthing parents with severe and complex perinatal mental health difficulties in improving their mental health symptoms. If shown to be effective, the intervention could be delivered widely across the NHS and other similar services globally. TRIAL REGISTRATION: ISRCTN, ISRCTN18308962. Registered 18 February 2022.

Hospitalization costs of adult community-acquired pneumonia in England.

OBJECTIVE: Accurate and up-to-date figures of the cost of community-acquired pneumonia (CAP) hospitalization are needed to understand the associated economic burden for public health decision-makers. Recent estimates are lacking, and previously published estimates differ markedly. Our objective was to estimate the current mean cost to the UK National Health Service (NHS) for adult hospitalized CAP. METHODS: All CAP hospitalizations in 2019 for those aged ≥18 years were identified from English Hospital Episode Statistics (HES). Each hospitalization was mapped to the tariff cost paid to the care provider within the NHS, including critical care costs and accounting for length of stay and complexity of the case. Mean hospitalization costs were estimated in total and in individuals with defined underlying comorbidities. RESULTS: A mean cost of £3,904 was estimated for 187,251 CAP admissions providing a total cost of approximately £731 million per annum. The mean cost was £3,402, excluding critical care costs, and £11,654 for critical care episodes in the 4.4% of admissions receiving this care. Groups at high risk of CAP had higher mean costs, ranging from £4,458 for people with diabetes to £5,215 for those with heart disease aged <65 years and £4,356 for those with heart disease to £4,751 for those with liver disease aged >65 years who comprised 74.3% of admissions overall. CONCLUSION: This estimate of the cost of hospitalization for CAP from the total population and in those with certain underlying comorbidities will allow a valid understanding of the cost-benefit of vaccination and evidence-based prioritization of pneumococcal vaccination to those at highest risk.

Community-acquired pneumonia (CAP) is a disease that is most commonly caused in England by the bacterium Streptococcus pneumoniae, which infects patients outside of a hospital. Patients who suffer from CAP often require hospitalization, which incurs a cost to the UK National Health Service (NHS). The goal of this study was to establish the annual cost of hospitalized CAP.The researchers used England's national healthcare database, known as Hospital Episodes Statistics (HES), to select all adults in England who were hospitalized for CAP in 2019. For the 187,251 patients hospitalized, an average cost of £3,904 per person was estimated, amounting to a total cost of £731 million per year to the NHS. Most people admitted to hospital with CAP were at risk for the disease (due to factors such as increased age or presence of another disease) and the cost of treatment for this subgroup was disproportionately larger than that for treatment of patients not at risk. Furthermore, while approximately 5% of patients admitted for CAP received critical care during treatment, the average cost for these patients was over £8,000 higher than for those outside this subsection.The costs of hospitalization reported in this analysis were higher than previously estimated. The researchers highlighted weaknesses in other studies and limitations of the current study which could explain the difference. This work provides up-to-date figures for the cost of treating CAP in hospital in England. Public health decision-makers can use these estimates to determine the cost-benefit of vaccines that can help protect against important causes of CAP, particularly vaccines that target S. pneumoniae.

Multifactorial Interventions to Reduce Duration and Variability in Delays to Identification of Serious Injury After Falls in Hospital Inpatients.

OBJECTIVES: Inpatient falls are the most commonly reported safety incidents and are associated with serious injuries. This study aimed to use multifactorial interventions to reduce the delays to the diagnosis of serious injury in a time series analysis after serious incidents relating to falls within a central London Trust. METHODS: A multiprofessional project team undertook process mapping to identify opportunities for improvement at different stages in the management of a fall. The interventions included an educational teaching session aimed at doctors, a lanyard card designed by doctors using the plan-do-study-act methodology, a falls-specific pager for radiographers, and a new system to refer to portering. Quantitative data were obtained using an serious incident database where serious injury occurred (SI data; n = 65) and routinely collected incident reporting database on falls regardless of injury (IR data; n = 178). Qualitative questionnaire data (n = 70) were also used to evaluate doctors' confidence in falls assessment before and after interventions. RESULTS: Results in the IR data demonstrated a significant reduction in the median (interquartile range) minutes delay in the time to review a patient after a fall from 81 (43-180) to 51 (26-112; P = 0.003) and the time to order imaging from 102 (45-370) to 50 (33-96; P = 0.04). Analysis of the SI database demonstrated a nonstatistically significant reduction in the overall time taken to detect serious injury after a fall from 348 (126-756) to 192 (108-384) minutes (P = 0.070). Furthermore, analysis using statistical process control charts showed evidence of special cause variation and a shift in the process in detecting serious harm after a fall. Junior doctors' confidence in investigations improved from 53% to 76% (P = 0.04) after the intervention. CONCLUSIONS: The cumulative application of multiple interventions with small individual effects resulted in a substantial positive effect on delays and variability in diagnosis of serious harm. Given a similar institutional context, the more effective interventions in our study could be adopted elsewhere.

The positive impact of structured surfing courses on the wellbeing of vulnerable young people.

Involvement in positive leisure activities is a key way for young people to develop resilience and social and emotional skills. This paper outlines the evaluation of a six-week surfing intervention, the Wave Project, which aimed to boost wellbeing and confidence among 84 young people aged eight to 18, all of whom faced mental health issues or social exclusion. The intervention resulted in a significant and sustained increase in wellbeing. One year later, 70% of clients regularly attend a surf club and many have become trained as session volunteers. Parents and referrers noticed an increase in positive attitude and better communication, as well as improved self-management and behaviour at both home and school It is concluded that the Wave Project provides a demonstrable and cost-effective way to deliver mental health care, mentoring and social integration of young people. Further service evaluation of accessibility and long-term outcomes is also recommended.

Improving Immunizations in Children: A Clinical Break-even Analysis.

INTRODUCTION: Immunizing the population is a vital public health priority. This article describes a resident-led continuous quality improvement project to improve the immunization rates of children under 3 years of age at two urban family medicine residency clinics in Salt Lake City, Utah, as well as a break-even cost analysis to the clinics for the intervention. METHODS: Immunization records were distributed to provider-medical assistant teamlets daily for each pediatric patient scheduled in clinic to decrease missed opportunities. An outreach intervention by letter, followed by telephone call reminders, was conducted to reach children under 3 years of age who were behind on recommended immunizations for age (total n=457; those behind on immunizations n=101). Immunization rates were monitored at 3 months following start of intervention. A break-even analysis to the clinics for the outreach intervention was performed. RESULTS: Immunizations were improved from a baseline of 75.1% (n=133) and 79.6% (n=223) at the two clinics to 92.1% (n=163) and 89.6% (n=251), respectively, at 3 months following the start of intervention (P<0.01). The average revenue per immunization given was $81.57. The financial break-even point required 36 immunizations to be administered. CONCLUSION: Significant improvement in the immunization rate of patients under 3 years of age at two family medicine residency training clinics was achieved through decreasing missed opportunities for immunization in clinic, and with outreach through letters and follow-up phone calls. The intervention showed positive revenue to both clinics.

Structural and functional evolution of transthyretin and transthyretin-like proteins.

Transthyretin (TTR) is a tetrameric protein involved in the distribution of thyroid hormones in vertebrates. The amino acid sequence of TTR is highly conserved across vertebrates. Hypothetical TTR-like proteins (TLPs) were inferred from the identification of genes in nonvertebrate species. Here, we identified five motifs defining TLPs and three motifs defining both TTRs and TLPs. These motifs were mapped onto structurally conserved and functionally important regions of TTRs. These motifs were used to build hidden Markov models for accurate identification of TLPs in other organisms. TLPs were divided into three main groups based on their N-terminal regions. Most TLPs are cytosolic, but in plants and slime mold, we predict they are peroxisomal. We verified that the TLPs from enterobacteria were periplasmic. We demonstrated that TLP genes are expressed in a bacterium (E. coli), an invertebrate animal (C. elegans), and a plant (A. thaliana). These TLPs have similar subunit molecular weights to TTRs, are tetramers, and are predicted to have similar three-dimensional (3D) structures to TTRs, but do not bind thyroid hormones or similar ligands. We suggest that like TTRs, the N-terminal and C-terminal regions of TLPs are integral in defining the function of TLPs in nonvertebrate species and that the TLP gene duplicated in primitive vertebrates to produce the TTR gene. TLP/TTR has retained its overall structure, but changed function and localization during evolution in bacteria, invertebrates, plants, and vertebrates.