Developing the React to Falls resources to support care home staff in managing falls

Objectives: Care home residents are falling three times more often than elderly frail people living in their own homes and as such, the management of falls is an important area for care home staff to consider. This paper outlines the development of the ‘React to Falls’ training resources to support care home staff in the management of falls. Methods: The ‘React to Falls’ resources were developed in collaboration with falls prevention researchers, expert clinicians working in the field of falls management in care homes and care home staff and residents. Results: A freely accessible online and paper based resource was developed to meet the needs of different care home settings. Expert clinicians and care homes emphasised the importance of promoting activity and quality life and ensuring the resources were a learning tool that supported positive risk taking. Expert clinicians highlighted the need to convey the importance of continually reacting to reducing risk in the management of falls. Conclusions: This study has developed a set of training resources on falls management to support care home staff to continually react and consider the risks and management of falls. An evaluation of the impact of the resource on care staff behaviour and organisational changes is recommended

Support and Assessment for Fall Emergency Referrals (SAFER 1): Cluster Randomised Trial of Computerised Clinical Decision Support for Paramedics

Objective: To evaluate effectiveness, safety and cost-effectiveness of Computerised Clinical Decision Support (CCDS) for paramedics attending older people who fall. Design: Cluster trial randomised by paramedic; modelling. Setting: 13 ambulance stations in two UK emergency ambulance services. Participants: 42 of 409 eligible paramedics, who attended 779 older patients for a reported fall. Interventions: Intervention paramedics received CCDS on Tablet computers to guide patient care. Control paramedics provided care as usual. One service had already installed electronic data capture. Main Outcome Measures: Effectiveness: patients referred to falls service, patient reported quality of life and satisfaction, processes of care. Safety: Further emergency contacts or death within one month. Cost-Effectiveness Costs and quality of life. We used findings from published Community Falls Prevention Trial to model cost-effectiveness. Results: 17 intervention paramedics used CCDS for 54 (12.4%) of 436 participants. They referred 42 (9.6%) to falls services, compared with 17 (5.0%) of 343 participants seen by 19 control paramedics [Odds ratio (OR) 2.04, 95% CI 1.12 to 3.72]. No adverse events were related to the intervention. Non-significant differences between groups included: subsequent emergency contacts (34.6% versus 29.1%; OR 1.27, 95% CI 0.93 to 1.72); quality of life (mean SF12 differences: MCS −0.74, 95% CI −2.83 to +1.28; PCS −0.13, 95% CI −1.65 to +1.39) and non-conveyance (42.0% versus 36.7%; OR 1.13, 95% CI 0.84 to 1.52). However ambulance job cycle time was 8.9 minutes longer for intervention patients (95% CI 2.3 to 15.3). Average net cost of implementing CCDS was £208 per patient with existing electronic data capture, and £308 without. Modelling estimated cost per quality-adjusted life-year at £15,000 with existing electronic data capture; and £22,200 without. Conclusions: Intervention paramedics referred twice as many participants to falls services with no difference in safety. CCDS is potentially cost-effective, especially with existing electronic data capture

New genetic loci link adipose and insulin biology to body fat distribution.

Body fat distribution is a heritable trait and a well-established predictor of adverse metabolic outcomes, independent of overall adiposity. To increase our understanding of the genetic basis of body fat distribution and its molecular links to cardiometabolic traits, here we conduct genome-wide association meta-analyses of traits related to waist and hip circumferences in up to 224,459 individuals. We identify 49 loci (33 new) associated with waist-to-hip ratio adjusted for body mass index (BMI), and an additional 19 loci newly associated with related waist and hip circumference measures (P < 5 × 10(-8)). In total, 20 of the 49 waist-to-hip ratio adjusted for BMI loci show significant sexual dimorphism, 19 of which display a stronger effect in women. The identified loci were enriched for genes expressed in adipose tissue and for putative regulatory elements in adipocytes. Pathway analyses implicated adipogenesis, angiogenesis, transcriptional regulation and insulin resistance as processes affecting fat distribution, providing insight into potential pathophysiological mechanisms

The post-translational modification of the Clostridium difficile flagellin affects motility, cell surface properties and virulence.

Clostridium difficile is a prominent nosocomial pathogen, proliferating and causing enteric disease in individuals with a compromised gut microflora. We characterized the post-translational modification of flagellin in C. difficile 630. The structure of the modification was solved by nuclear magnetic resonance and shown to contain an N-acetylglucosamine substituted with a phosphorylated N-methyl-l-threonine. A reverse genetics approach investigated the function of the putative four-gene modification locus. All mutants were found to have truncated glycan structures by LC-MS/MS, taking into account bioinformatic analysis, we propose that the open reading frame CD0241 encodes a kinase involved in the transfer of the phosphate to the threonine, the CD0242 protein catalyses the addition of the phosphothreonine to the N-acetylglucosamine moiety and CD0243 transfers the methyl group to the threonine. Some mutations affected motility and caused cells to aggregate to each other and abiotic surfaces. Altering the structure of the flagellin modification impacted on colonization and disease recurrence in a murine model of infection, showing that alterations in the surface architecture of C. difficile vegetative cells can play a significant role in disease. We show that motility is not a requirement for colonization, but that colonization was compromised when the glycan structure was incomplete

Nurses' strategies for overcoming barriers to fundamental nursing care in patients with COVID-19 caused by infection with the SARS-COV-2 virus: Results from the 'COVID-NURSE' survey

Aims To identify strategies used by registered nurses and non-registered nursing care staff in overcoming barriers when providing fundamental nursing care for non-invasively ventilated inpatients with COVID-19. Design Online survey with open-ended questions to collect qualitative data. Methods In August 2020, we asked UK-based nursing staff to describe any strategies they employed to overcome barriers to delivering care in 15 fundamental nursing care categories when providing care to non-invasively ventilated patients with COVID-19. We analysed data using Framework Analysis. Results A total of 1062 nurses consented to participate in our survey. We derived four themes. 1) Communication behaviours included adapting verbal and non-verbal communication with patients, using information technology to enable patients’ significant others to communicate with staff and patients, and establishing clear information-sharing methods with other staff. 2) Organizing care required clustering interventions, carefully managing supplies, encouraging patient self-care and using ‘runners’ and interdisciplinary input. 3) Addressing patients’ well-being and values required spending time with patients, acting in loco familiae, providing access to psychological and spiritual support, obtaining information about patients’ wishes early on and providing privacy and comforting/meaningful items. 4) Management and leadership behaviours included training, timely provision of pandemic information, psychological support, team huddles and facilitating regular breaks. Conclusions Our respondents identified multiple strategies in four main areas of clinical practice. Management and leadership are crucial to both fundamental care delivery and the well-being of nurses during pandemics. Grouping strategies into these areas of action may assist nurses and leaders to prepare for pandemic nursing. Impact As these strategies are unlikely to be exclusive to the COVID-19 pandemic, their global dissemination may improve patient experience and help nurses deliver fundamental care when planning pandemic nursing. However, their effectiveness is unknown. Therefore, we are currently evaluating these strategies in a cluster randomized controlled trial

Secondary outcomes at one month patients by treatment available and received.

a<p>Comparison of groups uses group B as the reference, reflects the variable under consideration:</p><p>Odds Ratio (OR) for logistic regression models for binary variables; and Additive Group Effect (Δ, in same units as dependent variable) for linear models for continuous variables.</p><p>Secondary outcomes at one month patients by treatment available and received.</p

Flow of paramedics and patients through the trial.

<p>Flow of paramedics and patients through the trial.</p

Questionnaire response rates.

<p>Questionnaire response rates.</p

Characteristics of participants recruited to Intervention and Control groups.

<p>Characteristics of participants recruited to Intervention and Control groups.</p

Annual cost of implementing CCDS.

a<p>Assuming the 12 sets of tablets, printers and chargers need replacing every 3 years; and converted to annualised capital charges using annual discount rate of 3.5%.</p><p>Annual cost of implementing CCDS.</p