The effectiveness of interventions to reduce peripheral blood culture contamination in acute care: a systematic review protocol

BACKGROUND

Blood cultures are an integral part of the diagnosis of bacteremia in unwell patients. The treatment of bacteremia involves the rapid and accurate identification of the causative agent grown from the blood cultures collected. Contamination of blood cultures with non-pathogenic microbes such as skin commensals causes false positive results and subsequent unnecessary and potentially harmful interventions. While guidelines for blood culture quality recommend no more than 2-3% contamination rate, rates up to 12% are reported in the literature. There have been a number of methods proposed to reduce the contamination of blood cultures, including educational interventions, changing of skin cleansing preparations and introduction of blood culture collection packs in acute care settings. This protocol outlines methods to identify and evaluate interventions to reduce blood culture contamination in the acute care setting.

METHODS

The reviewers will conduct a systematic search of literature in CINHAL, PubMed, EMBASE and the Cochrane Central register of controlled trials. Unpublished works will be identified in ProQuest Dissertations and Theses. Articles will be assessed for relevance based on their title and abstract. Remaining relevant citations will have their full text retrieved and assessed against eligibility criteria. All studies that meet the eligibility criteria will have their methodological quality appraised. Assessments for relevance and methodological quality will be conducted independently by two reviewers. If appropriate, data will be analysed using the Mantel-Haenszel method under a random effects model. Heterogeneity of the studies will be assessed using the I 2 and chi-squared statistic. Meta-analysis will be attempted if the data is suitable.

DISCUSSION

This review will identify and summarise the interventions previously described in the literature aimed at reducing peripherally collected blood culture contamination rates in acute care. These findings have the potential to lead to multifaceted interventions based on previous evidence to reduce blood culture contamination in the acute setting. Reductions in the proportion of contaminated blood cultures have the potential to save money, unrequired treatment (particularly antimicrobials) and hospital bed days.

SYSTEMATIC REVIEW REGISTRATION

In accordance with guidelines outlined in the PRISMA-P methodology, this protocol was registered with the International Prospective Register of Systematic Reviews (PROSPERO) on December 8, 2017, and last updated on January 4, 2018 (registration number CRD42017081650).

Can high-cost spending in the community signal admission to hospital? A dynamic modeling study for urgent and elective cardiovascular patients

Background

Much of the research on high-cost patients in healthcare has taken a static approach to studying what is actually a dynamic process. High-cost patients often utilize services across multiple sectors along care pathways, but due to the cross-sectional nature of many study designs, we lack a clear understanding of the temporal relationship between high-cost spending in community and acute care. Studying care trajectories for high cost patients with cardiovascular disease (CVD) can shed light on the dynamic interplay between community-based and acute care along the care continuum, and provide information about signals in community care that may indicate future elective and urgent hospitalizations.

Methods

Using linked health administrative data in Ontario, Canada, 74,683 incident cases with cardiovascular disease were identified between the years 2009 and 2011. Patients were followed for 36 months (total study duration 2009–2014) until the first urgent or elective admission to hospital for a heart-related condition. We used an extended Cox survival model with competing risks to study the relationship between high-cost spending in community care with two mutually exclusive outcomes: urgent or elective hospitalizations.

Results

Elective hospitalizations were most clearly signaled by a high-cost utilization of community-based specialist services in the month prior to hospital admission (hazard ratio 9.074, p < 0.0001), while urgent hospitalizations were signaled by high cost usage across all community-based sectors of care (from general practitioner & specialist visits, home care, laboratory services and emergency department (ED) usage). Urgent hospitalizations were most clearly signaled by high cost usage in ED in the month prior to hospital admission (hazard ratio 2.563, p < 0.0001).

Conclusion

By studying the dynamic nature of patient care trajectories, we may use community-based spending patterns as signals in the system that can point to future and elective hospitalizations for CVD. These community-based spending signals may be useful for identifying opportunities for intervention along the care trajectory, particularly for urgent CVD patients for whom future hospitalizations are difficult to anticipate.

Unplanned Readmission prevention by Geriatric Emergency Network for Transitional care (URGENT): protocol of a prospective single centre quasi-experimental study

BACKGROUND

International guidelines recommend adapting the classic emergency department (ED) management model to the needs of older adults in order to ameliorate post-ED outcomes among this vulnerable group. To improve the care for older ED patients and especially prevent unplanned ED readmissions, the URGENT care model was developed.

METHODS

The URGENT care model is a nurse-led, comprehensive geriatric assessment based care model in the ED with geriatric follow-up after ED discharge. A prospective single centre quasi-experimental study (sequential design with two cohorts) is used to evaluate its effectiveness on unplanned ED readmission compared to usual ED care. Secondary outcome measures are hospitalization rate, ED length of stay, in-hospital length of stay, higher level of care, functional decline and mortality.

DISCUSSION

URGENT builds on previous research with adaptations tailored to the local context and addresses the needs of older patients in the ED with a special focus on transition of care. Although the selected approaches have been tested in other settings, evidence on this type of innovative care models in the ED setting is inconclusive.

TRIAL REGISTRATION

The study protocol is registered retrospectively with ISRCTN ( ISRCTN91449949 ).

Rebalancing health systems toward community-based care: The role of subsectoral politics

There has been increased policy discourse urging a "rebalancing" of health systems from institutionally-based to community-based approaches. This paper offers an analysis of the subsectoral dynamics that condition opportunities to strengthen community-based care relative to acute care. We report on the results of a policy study in Ontario, Canada that explored factors impacting on the capacity to expand community-based care. In so doing, we highlight the challenges associated with the community subsector's ability to develop 'critical' status and challenge the dominance of the acute subsector. We conclude that attempts to rebalance health systems toward community-based care should begin by understanding that health care is not a monolithic policy sector, but rather a collection of proximate policy sub-sectors, inclusive of community care, acute care, and institutional care, each with their own internal characteristics and dynamics that impact sectoral directions.

The satisfaction regarding handovers between ambulance and emergency department nurses: an observational study

BACKGROUND

A thorough handover in the emergency department (ED) is of great importance for improving the quality and safety in the chain of care. The satisfaction of handover may reflect the quality of handover. Research to discover the variables influencing the satisfaction of handovers is scarce. The goal of this study was to determine the factors influencing the satisfaction regarding handovers from ambulance and ED nurses.

METHODS

We performed a prospective observational study in the University Medical Center of Groningen. Data regarding prehospital-hospital handovers has been collected by observing handovers and assessing patient chart information. Data regarding the satisfaction has been collected with a questionnaire including a 5-point scale for the level of satisfaction.

RESULTS

In total, 97 handovers were observed and 97 ambulance nurses and 89 ED nurses completed the questionnaire. The satisfaction of ambulance nurses showed a negative correlation with the waiting time prior to handover (r = -.287, p = .004) and a positive correlation with the presence of a physician in the receiving team (r = .224, p = .028). The satisfaction of ED nurses showed a positive correlation with the use of the ABCDE (r = .288, p = .006) and AMPLE instrument (r = .208, p = .050).

CONCLUSION

The satisfaction of ambulance and ED nurses as sender or receiver of the handover is determined by different factors. The satisfaction of ambulance nurses is mainly affected by the waiting time and presence of a physician, while the satisfaction of ED nurses is affected by the use of handover instruments and the completeness of medical information.

Prevalence, management and control of hypertension in older adults on admission to hospital

Introduction

The aim of this study was to explore the prevalence and management of hypertension among older adults on admission to hospital and to assess the choice of antihypertensive pharmacotherapy in light of relevant comorbid conditions using the national treatment guideline.

Materials and methods

A retrospective cross sectional study of 503 patients aged 65 years or older admitted to a large metropolitan teaching hospital in Sydney Australia was conducted. The main outcome measures were prevalence of hypertension, blood pressure (BP) control, antihypertensive medication use and the appropriateness of antihypertensive medications.

Results

Sixty-nine percent (n = 347) of the study population had a documented diagnosis of hypertension and of these, approximately one third were at target BP levels on admission to hospital. Some concerns regarding choice of antihypertensive noted with 51% of those with comorbid diabetes and 30% of those with comorbid heart failure receiving a potentially inappropriate antihypertensive agent.

Conclusions

Despite the use of antihypertensive pharmacotherapy, many older adults do not have optimal BP control and are not reaching target BP levels. New strategies to improve blood pressure control in older populations especially targeting women, those with a past history of myocardial infarction and those on multiple antihypertensive medications are needed.

[Multi-centre register study of hip fractures in Orthogeriatric Units in the Community of Madrid (Spain)]

OBJECTIVE

To describe the characteristics of patients with hip fractures admitted over a period of two years (from January 2015 to December 2016) in eight Orthogeriatric Units in public hospitals of the Community of Madrid.

MATERIAL AND METHOD

This is a descriptive, prospective and multi-centre study. In 2014, all hospitals in Madrid providing joint Geriatric and Traumatology assistance were invited to a recently created orthogeriatric work group. Geriatricians in charge of the Orthogeriatric Unit from eight hospitals took part in this study. The participants established a database including all variables that influenced health outcomes (socio-demographic and clinical variables).

RESULTS

The study includes 3,995 patients, with a mean age of 85.3years (range: 58-108years old). Two-thirds of them were ASA (American Society Physical Status Classification System) III-IV. Almost all (96.7%) of the patients underwent a surgical operation, and 35.9% of them were operated during the first 48hours. The delay was mainly due to logistic problems (43.5%). The mean hospital stay was 11.2days. Just over half (53.1%) of the patients required a blood transfusion. In-hospital mortality was 5.3%.

DISCUSSION

Hip fracture registries are essential tools to monitor the healthcare process of these patients, as well as to improve the quality of care. Our results are similar to other records. It would be necessary to improve pre-operative time, which must be less than 48hours in patients without clinical instability. We also need more resources for functional recovery and more uniformity.

Alcohol-related harm: developing a drug and alcohol liaison team

The City of Wolverhampton has much higher rates of accident and emergency (emergency department) attendance and hospital admission for alcohol-related harm than in neighbouring health authorities and double the national death rate from alcohol-related liver disease. Recovery Near You, the local addiction service, in partnership with The Royal Wolverhampton NHS Trust, initiated a nurse-led drug and alcohol liaison team to address these health issues. This resulted in a tenfold increase in screening and engagement with patients in the acute hospital, the creation of guidelines, protocols and training available for staff in the Trust and an accessible service that has impacted positively on patient experience. This article describes the development of the team, outlining the challenges, successes and outcomes.

Development of a complex intervention aimed at reducing the risk of readmission of elderly patients discharged from the emergency department using the intervention mapping protocol

Background

Limitations in performing daily activities and a incoherent discharge are risk factors for readmission of elderly patients after discharge from the emergency department. This paper describes the development and design of a complex intervention whose aim was to reduce the risk of readmission of elderly patients discharged from the emergency department.

Methods

The intervention was described using the Intervention Mapping approach. In step 1, a needs assessment was conducted to analyse causes of readmission. In steps 2 and 3, expected improvements in terms of intervention outcomes, performance objectives and change objectives were specified and linked to selected theory- and evidence-based methods. In step 4, the specific intervention components were developed; and in step 5, an implementation plan was described. Finally, in step 6, a plan for evaluating the effectiveness of the intervention was described. The intervention was informed by input from a literature search, informal interviews and an expert steering group.

Results

A three-phased theory- and evidence-based intervention was developed. The intervention consisted of 1) assessment of performance of daily activities, 2) defining a rehabilitation plan and 3) a follow-up home visit the day after discharge with focus on enhancing the patients’ performance of daily activities.

Conclusion

The intervention mapping protocol was found to be a useful method to describe and systemize this theory- and evidence-based intervention.

Electronic supplementary material

The online version of this article (10.1186/s12913-018-3391-4) contains supplementary material, which is available to authorized users.

Presentation, Evaluation, Management, and Outcomes of Acute Stroke in Low- and Middle-Income Countries: A Systematic Review and Meta-Analysis

AIMS

We performed a systematic review to evaluate stroke presentation, evaluation, management, and outcomes among studies conducted in low- and middle-income countries (LMIC).

METHODS

We searched MEDLINE (Ovid), Embase (Elsevier), and the Global Health (EBSCOhost) databases between January 2005 and June 2017 for studies conducted in LMICs defined by the World Bank. We pooled prevalence estimates using an inverse-variance weighting method and stratified by the country income group.

RESULTS

The search identified 36 hospital-based studies (64,256 participants) in LMICs. Mean (SD) age ranged from 51 (14) to 72 (12) years, and 29-56% of patients were women. Hypertension was the most commonly reported risk factor (64% [95% CI 59-69]). In settings where MRI was not used, head CT scans were reported among 90% patients (95% CI 79-97). Overall, 3% (95% CI 2-4) of patients were treated with tissue plasminogen activator, and 78% (95% CI 66-88) were treated with antiplatelet therapy. Overall, the rate of in-hospital mortality was 14% (95% CI 10-19), and the rate of in-hospital pneumonia was 17% (95% CI 14-20).

CONCLUSIONS

Our review revealed the low use of evidence-based practices for acute stroke care in LMIC. The true use in hospitals that do not conduct this research is probably even lower. Strategies to evaluate and improve health system performance for acute stroke care, including implantation of stroke units and making thrombolysis more available and affordable are needed in LMIC. Registration in Prospero: CRD42017069325.

The Six-Item Cognitive Impairment Test Is Associated with Adverse Outcomes in Acutely Hospitalized Older Patients: A Prospective Cohort Study

Aim

The study aim was to investigate whether cognitive impairment, measured by the Six-Item Cognitive Impairment Test (6-CIT), is an independent predictor of adverse outcomes in acutely hospitalized older patients.

Methods

This was a prospective multicenter study including acutely hospitalized patients aged 70 years and older. Multivariable logistic regression was used to investigate whether impaired cognition (6-CIT ≥11 points) was an independent predictor of 90-day adverse outcome, a composite measure of functional decline and mortality. Secondary endpoints were hospital length of stay, new institutionalization, and in-hospital mortality.

Results

In total, 196 (15.6%) of 1,252 included patients had a 6-CIT ≥11. Median age was 80 years (interquartile range 74–85). Patients with impaired cognition had higher rates of 90-day adverse outcome (41.7% compared to 30.3% in 1,056 not cognitively impaired patients, p = 0.009). Impaired cognition was a predictor of 90-day adverse outcome with a crude odds ratio (OR) of 1.64 (95% CI 1.13–2.39), but statistical significance was lost when fully corrected for possible confounders (OR 1.44, 95% CI 0.98–2.11). For all secondary outcomes, impaired cognition was an independent predictor.

Conclusions

In the acute hospital setting, the 6-CIT is associated with 90-day adverse outcome and is an independent predictor of hospital length of stay, new institutionalization, and in-hospital mortality.

Implementing evidence-based practices in the care of infants with bronchiolitis in Australasian acute care settings: study protocol for a cluster randomised controlled study

BACKGROUND

Bronchiolitis is the most common reason for admission to hospital for infants less than one year of age. Although management is well defined, there is substantial variation in practice, with infants receiving ineffective therapies or management. This study will test the effectiveness of tailored, theory informed knowledge translation (KT) interventions to decrease the use of five clinical therapies or management processes known to be of no benefit, compared to usual dissemination practices in infants with bronchiolitis. The primary objective is to establish whether the KT interventions are effective in increasing compliance to five evidence based recommendations in the first 24 h following presentation to hospital. The five recommendations are that infants do not receive; salbutamol, antibiotics, glucocorticoids, adrenaline, or a chest x-ray.

METHODS/DESIGN

This study is designed as a cluster randomised controlled trial. We will recruit 24 hospitals in Australia and New Zealand, stratified by country and provision of tertiary or secondary paediatric care. Hospitals will be randomised to either control or intervention groups. Control hospitals will receive a copy of the recent Australasian Bronchiolitis Guideline. Intervention hospitals will receive KT interventions informed by a qualitative analysis of factors influencing clinician care of infants with bronchiolitis. Key interventions include, local stakeholder meetings, identifying medical and nursing clinical leads in both emergency departments and paediatric inpatient areas who will attend a single education train-the-trainer day to then deliver standardised staff education with the training materials provided and coordinate audit and feedback reports locally over the study period. Data will be extracted retrospectively for three years prior to the study intervention year, and for seven months of the study intervention year bronchiolitis season following intervention delivery to determine compliance with the five evidence-based recommendations. Data will be collected to assess fidelity to the implementation strategies and to facilitate an economic evaluation.

DISCUSSION

This study will contribute to the body of knowledge to determine the effectiveness of tailored, theory informed interventions in acute care paediatric settings, with the aim of reducing the evidence to practice gaps in the care of infants with bronchiolitis.

TRIAL REGISTRATION

Australian New Zealand Clinical Trials Registry ACTRN12616001567415 (retrospectively registered on 14 November 2016).

Acute care for the three leading causes of mortality in lower-middle-income countries: A systematic review

According to the World Health Organization, the three leading causes of mortality in lower-middle-income countries (LMIC) are ischemic heart disease (IHD), stroke, and lower respiratory infections (LRIs), causing 111.8, 68.8, and 51.5 annual deaths per 100,000, respectively. Due to barriers to healthcare, patients frequently present in critical stages of these diseases. Measured implementations in critical care in LMIC have been published; however, the literature has not been formally reviewed. We performed a systematic review of the literature indexed in PubMed as of October 2017. Abstracts were limited to human studies in English, French, and Spanish, conducted in LMIC, and containing quantitative data on acute care of IHD, stroke, and LRI. The search resulted in 4994 unique abstracts. Through multiple rounds of screening using criteria determined a priori, 161 manuscripts were identified: 38 for IHD, 20 for stroke, 26 for adult LRI, and 78 for pediatric LRI. These studies, predominantly from Asia, demonstrate successful diagnostic and treatment measures used in providing acute care for patients in LMIC. Given that, only four manuscripts originated in Central or South America, original research from these areas is lacking. IHD, stroke, and LRIs are significant causes of mortality, especially in LMIC. Diagnostic and therapeutic interventions for IHD (monitoring, medications, thrombolytics, percutaneous intervention, coronary artery bypass graft), stroke (therapeutic hypothermia, medications, and thrombolytics), and LRI (oxygen saturation measurement, diagnostic ultrasound, administration of oxygen, appropriate antibiotics, and other medications) have been studied in LMIC and published.

The impact of acute management on the occurrence of medical complications during the specialized spinal cord injury acute hospitalization following motor-complete cervical spinal cord injury

CONTEXT/OBJECTIVE

Determine the impact of early admission and complete perioperative management in a specialized spinal cord injury (SCI) trauma center (SCI-center) on the occurrence of medical complications following tetraplegia.

DESIGN

A retrospective comparative cohort study of prospectively collected data involving 116 individuals was conducted. Group 1 (N=87) was early managed in a SCI-center promptly after the trauma, whereas Group 2 (N=29) was surgically and preoperatively managed in a non-specialized (NS) center before being transferred to the SCI-center. Bivariate comparisons and multivariate logistic regression analyses were used to assess the relationship between the type of acute care facility and the occurrence of medical complications. Length of stay (LOS) in acute care was also compared.

SETTING

Single Level-1 trauma center.

PARTICIPANTS

Individuals with acute traumatic motor-complete cervical SCI.

INTERVENTIONS

Not applicable Outcome measures: The occurrence of complications during the SCI-center stay.

RESULTS

There was a similar rate of complications between the two groups. However, the LOS was greater in Group 2 (p=0.04). High cervical injuries (C1-C4) showed an important tendency to increase the likelihood of developing a complication, while high cervical injuries and increased trauma severity increased the odds of developing respiratory complications.

CONCLUSION

Although complication rates were similar in non-specialized and specialized centers, peri-operative management in a non-specialized center required a longer length of stay. Prompt transfer to a SCI-center may optimize the care trajectory by favoring earlier transfer to rehabilitation.

Mortality and associated risk factors for older adults admitted to the emergency department: a hospital cohort

Background

Older emergency department patients are more vulnerable than younger patients, yet many risk factors that contribute to the mortality of older patients remain unclear and under investigation. This study endeavored to determine mortality and factors associated with mortality in patients over 60 years of age who were admitted to the emergency departments of two general hospitals in Mexico City.

Methods

This is a hospital cohort study involving adults over 60 years of age admitted to the emergency department and who are beneficiaries of the Mexican Institute of Social Security and residents of Mexico City.

All causes of mortality from the time of emergency department admission until a follow-up home visit after discharge were measured. Included risk factors were: socio-demographic, health-care related, mental and physical variables, and in-hospital care-related. Survival functions were estimated using Kaplan-Meier curves. Hazard ratios (HR) were derived from Cox regression models in a multivariate analysis.

Results

From the 1406 older adults who participated in this study, 306 (21.8%) did not survive. Independent mortality risk factors found in the last Cox model were age (HR = 1.02, 95% CI, 1.005–1.04; p = 0.01), length of stay in the ED (HR = 1.003, 95% CI = 0.99, 1.04; p = 0.006), geriatric care trained residents model in Hospital A (protective factor) (HR = 0.66, 95% CI = 0.46, 0.96; p = 0.031), and the FRAIL scale (HR of 1.34 95% CI, 1.02–1.76; p = 0.033).

Conclusions

Risk factors for mortality in patients treated at Mexican emergency departments are length of stay and variables related to frailty status.

What do we know about frailty in the acute care setting? A scoping review

Background

The ability of acute care providers to cope with the influx of frail older patients is increasingly stressed, and changes need to be made to improve care provided to older adults. Our purpose was to conduct a scoping review to map and synthesize the literature addressing frailty in the acute care setting in order to understand how to tackle this challenge. We also aimed to highlight the current gaps in frailty research.

Methods

This scoping review included original research articles with acutely-ill Emergency Medical Services (EMS) or hospitalized older patients who were identified as frail by the authors. We searched Medline, CINAHL, Embase, PsycINFO, Eric, and Cochrane from January 2000 to September 2015.

Results

Our database search initially resulted in 8658 articles and 617 were eligible. In 67% of the articles the authors identified their participants as frail but did not report on how they measured frailty. Among the 204 articles that did measure frailty, the most common disciplines were geriatrics (14%), emergency department (14%), and general medicine (11%). In total, 89 measures were used. This included 13 established tools, used in 51% of the articles, and 35 non-frailty tools, used in 24% of the articles. The most commonly used tools were the Clinical Frailty Scale, the Frailty Index, and the Frailty Phenotype (12% each). Most often (44%) researchers used frailty tools to predict adverse health outcomes. In 74% of the cases frailty predicted the outcome examined, typically mortality and length of stay.

Conclusions

Most studies (83%) were conducted in non-geriatric disciplines and two thirds of the articles identified participants as frail without measuring frailty. There was great variability in tools used and more recently published studies were more likely to use established frailty tools. Overall, frailty appears to be a good predictor of adverse health outcomes. For frailty to be implemented in clinical practice frailty tools should help formulate the care plan and improve shared decision making. How this will happen has yet to be determined.

Electronic supplementary material

The online version of this article (10.1186/s12877-018-0823-2) contains supplementary material, which is available to authorized users.

Quality of acute care for persons with cognitive impairment and their families: A scoping review

BACKGROUND

An increasing number of older persons with cognitive impairment use inpatient services for co-occurring acute illness. Research has demonstrated that persons with cognitive impairment face more adverse health outcomes during hospitalization than their age counterparts without cognitive impairment. As hospitals tend to be ill equipped to meet the complex care needs of this population, various initiatives underscore the need to better utilize existing evidence to improve quality of care.

OBJECTIVES

To map the extent of knowledge about quality of acute care in inpatient settings, and to synthesize knowledge on strategies to improve quality care for persons with cognitive impairment and their families.

DESIGN

A scoping review using Arksey and O'Malley's methodological framework.

DATA SOURCES

CINAHL and Medline were searched and reference lists of pertinent articles screened to identify publications regarding acute care for persons with cognitive impairment.

REVIEW METHODS

Two reviewers independently screened and identified publications based on eligibility criteria. Publications were included if they targeted acute care issues relating to persons with cognitive impairment 65 years or older, their family members, or health professionals caring for them, and were published after 2000 in English or German. Publications were read and data were extracted using a predefined template. Thematic analysis was conducted by two reviewers.

RESULTS

Of the 1445 identified publications, 66 were included. Quality of acute inpatient services pertained to structural (such as staff capacity and knowledge) and process dimensions (such as forming a caring relationship, assessing and intervening). Strategies identified to improve care quality included interventions at the point of care, such as specific tools and specialist roles to improve patient outcomes, as well as educational and training interventions to enable staff to care for this patient group.

CONCLUSIONS

There is a discrepancy between clearly defined best practice for persons with cognitive impairment utilising inpatient services, and the quality of care actually experienced by patients, family members, and staff. Research reveals a sobering picture of inadequate care and manifold challenges encountered by this patient group, family members and staff alike. Promising strategies to improve care quality target health professionals' knowledge and capacity to work with this group and include specific tools and models of care, such as specialist roles and units. Organisation-wide efforts to ensure quality care for this patient group are needed, as is further research to determine which implementation and intervention strategies achieve the most beneficial outcomes for all involved.

Acute prediction of outcome and cognitive-communication impairments following traumatic brain injury: The influence of age, education and site of lesion

BACKGROUND

Communication impairment following a traumatic brain injury (TBI) has been well documented, yet information regarding communication skills in the acute period following the injury is limited in the literature. Also, little is known about the influence of TBI severity (mild, moderate or severe) on cognitive-communication impairments and how these impairments are related to short-term functional outcome. The goal of this study was to assess the performance of adults with mild, moderate and severe TBI on different language tests and to determine how this performance is related to functional capacity. We also aimed to explore which variables among age, sex, education, TBI severity and site of cerebral damage would predict initial language impairments.

METHODS

Several language tests were administered to a sample of 145 adult patients with TBI of a range of severities admitted to an acute care service and to 113 healthy participants from the community.

RESULTS

TBI patients of a range of severities performed poorly on all language tests in comparison to the healthy controls. In addition, patients with mild TBI performed better than the moderate and severe groups, except on the reading test and on the semantic naming test. In addition, their performance on verbal fluency, conversational discourse and procedural discourse tasks predicted acute functional outcome. Finally, age, education and TBI severity and site of lesion predicted some language performance. A left temporal lesion was associated with poorer performance in conversational discourse and auditory comprehension tasks, a left frontal lesion with a decrease in the verbal fluency results and a right parietal lesion with decreased auditory comprehension and reasoning skills.

CONCLUSION

Health care professionals working in the acute care setting should be aware of the possible presence of cognitive-communication impairments in patients with TBI, even for those with mild TBI. These deficits can lead to functional communication problems and assistance may be required for tasks frequently encountered in acute care requiring intact comprehension and expression.

Associations among unit leadership and unit climates for implementation in acute care: a cross-sectional study

Background

Nurse managers have a pivotal role in fostering unit climates supportive of implementing evidence-based practices (EBPs) in care delivery. EBP leadership behaviors and competencies of nurse managers and their impact on practice climates are widely overlooked in implementation science. The purpose of this study was to examine the contributions of nurse manager EBP leadership behaviors and nurse manager EBP competencies in explaining unit climates for EBP implementation in adult medical-surgical units.

Methods

A multi-site, multi-unit cross-sectional research design was used to recruit the sample of 24 nurse managers and 553 randomly selected staff nurses from 24 adult medical-surgical units from 7 acute care hospitals in the Northeast and Midwestern USA. Staff nurse perceptions of nurse manager EBP leadership behaviors and unit climates for EBP implementation were measured using the Implementation Leadership Scale and Implementation Climate Scale, respectively. EBP competencies of nurse managers were measured using the Nurse Manager EBP Competency Scale. Participants were emailed a link to an electronic questionnaire and asked to respond within 1 month. The contributions of nurse manager EBP leadership behaviors and competencies in explaining unit climates for EBP implementation were estimated using mixed-effects models controlling for nurse education and years of experience on current unit and accounting for the variability across hospitals and units. Significance level was set at α < .05.

Results

Two hundred sixty-four staff nurses and 22 nurse managers were included in the final sample, representing 22 units in 7 hospitals. Nurse manager EBP leadership behaviors (p < .001) and EBP competency (p = .008) explained 52.4% of marginal variance in unit climate for EBP implementation. Leadership behaviors uniquely explained 45.2% variance. The variance accounted for by the random intercepts for hospitals and units (p < .001) and years of nursing experience in current unit (p < .05) were significant but level of nursing education was not.

Conclusion

Nurse managers are significantly related to unit climates for EBP implementation primarily through their leadership behaviors. Future implementation studies should consider the leadership of nurse managers in creating climates supportive of EBP implementation.

Electronic supplementary material

The online version of this article (10.1186/s13012-018-0753-6) contains supplementary material, which is available to authorized users.

A qualitative study of patient experience of an open fracture of the lower limb during acute care

Aims

The aim of this study was to explore the patients' experience of recovery from open fracture of the lower limb in acute care.

Patients and Methods

A purposeful sample of 20 participants with a mean age of 40 years (20 to 82) (16 males, four females) were interviewed a mean of 12 days (five to 35) after their first surgical intervention took place between July 2012 and July 2013 in two National Health Service (NHS) trusts in England, United Kingdom. The qualitative interviews drew on phenomenology and analysis identified codes, which were drawn together into categories and themes.

Results

The findings identify the vulnerability of the patients expressed through three themes; being emotionally fragile, being injured and living with injury. The participants felt a closeness to death and continued uncertainty regarding loss of their limb. They experienced strong emotions while also trying to contain their emotions for the benefit of others. Their sense of self changed as they became a person with visible wounds, needed intimate help, and endured pain. When ready, they imagined what it would be like to live with injury.

Conclusion

Recovery activities require an increased focus on emotional wellbeing. Surgeons are aware of the need for clinical expertise and for adequate pain relief but may not be as aware that their patients require support regarding their body image and help to imagine their future life. Cite this article: Bone Joint J 2018;100-B:522-6.

Nurse perceptions of family nursing during acute hospitalizations of older adult patients

AIMS

The purpose of this study was to describe nurses' critical appraisal of their family nursing practice and experience of interaction and reciprocity in the nurse-family relationship.

BACKGROUND

Nursing practice that is inclusive of family during hospitalizations of older adults with chronic illnesses benefits patients and families, as well as nurses. There is, however, a limited amount of research that has focused on nurses' perceptions of caring for older adult patients and their families who are managing chronic illness.

DESIGN

The Calgary Family Intervention Model guided this descriptive mixed-methods study.

METHODS

Registered nurses working on four medical-surgical units completed the Family Nursing Practice Scale (n = 60), which includes a quantitative scale and three open-ended questions.

RESULTS

The results showed positive perceptions from nurse participants overall with significant variation across study units in nurses' perceptions of interactions in the nurse-family relationship. Additionally qualitative results revealed several themes concerning the advantages and disadvantages of working with families, in addition to how nurses are currently including families in their practice.

CONCLUSIONS

This study provides details concerning the advantages and disadvantages of working with families and how nurses currently strive to include families in their nursing practice. Although nurses in this study did espouse the importance of family nursing practice, they did point out a number of disadvantages. It is essential to understand the problems that can arise when working with families so that nurses are better able to manage these issues.

Frailty and cognitive status evaluation can better predict mortality in older adults?

OBJECTIVES

to evaluate the improvement in one-year mortality prediction after adding a 2-min cognitive screening to a simple 1-min frailty detection instrument. Secondary outcomes were new activities of daily living (ADL) disability and falls.

DESIGN

Prospective cohort study.

SETTING

A geriatric day-hospital for intermediate care.

PARTICIPANTS

A total of 701 older adults with an acute or decompensated disease (79.5 (8.3) years, 64% female).

MEASUREMENTS

A rapid and simple frailty evaluation was performed using the FRAIL questionnaire. The presence of cognitive impairment was defined by previous diagnosis of dementia or a score of five or less on an education-corrected 10-point cognitive screening tool.

RESULTS

Frail participants with normal (hazard risk [HR] 4.0, 95% confidence interval [CI], 1.73-9.25) and impaired cognition had a higher risk of death (HR 4.38, 95% CI, 1.95-9.87) than robust participants. The presence of cognitive impairment increased the risk of death in prefrail (HR 3.60, 95% CI, 1.55-8.34) and robust participants (HR 3.49, 95% CI, 1.22-9.96). Cognitive impairment was associated with an increased risk of incident ADL disability in all frailty categories. The presence of cognitive impairment was associated with a significantly higher risk of fall in robust seniors. The predictive accuracy of the FRAIL scale was lower than expected (between 0.58 and 0.69), and a small improvement was observed after adding the cognitive screening (between 0.61 and 0.72).

CONCLUSION

Despite of significant results in predicting relevant clinical events, the present combination of the FRAIL and 10-CS scales may not be ideal in clinical practice.

Informal caregiving burden and perceived social support in an acute stroke care facility

Background

Providing informal caregiving in the acute in-patient and post-hospital discharge phases places enormous burden on the caregivers who often require some form of social support. However, it appears there are few published studies about informal caregiving in the acute in-patient phase of individuals with stroke particularly in poor-resource countries. This study was designed to evaluate the prevalence of caregiving burden and its association with patient and caregiver-related variables and also level of perceived social support in a sample of informal caregivers of stroke survivors at an acute stroke-care facility in Nigeria.

Methods

Ethical approval was sought and obtained. Fifty-six (21 males, 35 females) consecutively recruited informal caregivers of stroke survivors at the medical ward of a tertiary health facility in South-Southern Nigeria participated in this cross-sectional survey. Participants’ level of care-giving strain/burden and perceived social support were assessed using the Caregiver Strain Index and the Multidimensional Scale of Perceived Social Support respectively. Caregivers’ and stroke survivors’ socio-demographics were also obtained. Data was analysed using frequency count and percentages, independent t-test, analysis of variance (ANOVA) and partial correlation at α =0.05.

Results

The prevalence of care-giving burden among caregivers is 96.7% with a high level of strain while 17.9% perceived social support as low. No significant association was found between caregiver burden and any of the caregiver- or survivor-related socio-demographics aside primary level education. Only the family domain of the Multidimensional Scale of Perceived Social Support was significantly correlated with burden (r = − 0.295).

Conclusion

Informal care-giving burden was highly prevalent in this acute stroke caregiver sample and about one in every five of these caregivers rated social support low. This is a single center study. Healthcare managers and professionals in acute care facilities should device strategies to minimize caregiver burden and these may include family education and involvement.

Treating patients in a trauma room equipped with computed tomography and patients' mortality: a non-controlled comparison study

Background

To improve acute trauma care workflow, the number of trauma centers equipped with a computed tomography (CT) machine in the trauma resuscitation room has increased. The effect of the presence of a CT machine in the trauma room on a patient’s outcome is still unclear. This study evaluated the association between a CT machine in the trauma room and a patient’s outcome.

Methods

Our study included all trauma patients admitted to a trauma center in Yokohama, Japan, between April 2014 and March 2016. We compared 140 patients treated using a conventional resuscitation room with 106 patients treated in new trauma rooms equipped with a CT machine.

Results

For the group treated in a trauma room with a CT machine, the Injury Severity Score (13.0 vs. 9.0; p = 0.002), CT scans of the head (78.3 vs. 66.4%; p = 0.046), CT scans of the body trunk (75.5 vs. 58.6%; p = 0.007), intubation in the emergency department (48.1 vs. 30.7%; p = 0.008), and multiple trauma patients (47.2 vs. 30.0%; p = 0.008) were significantly higher and Trauma and Injury Severity Score probability of survival (96.75 vs. 97.80; p = 0.009) was significantly lower than the group treated in a conventional resuscitation room. In multivariate analysis and propensity score matched analysis, being treated in a trauma room with a CT machine was an independent predictor for fewer hospital deaths (odds ratio 0.002; 95% CI 0.00–0.75; p = 0.04, and 0.07; 0.00–0.98, respectively).

Conclusions

Equipping a trauma room with a CT machine reduced the time in decision-making for treating a trauma patient and subsequently lowered the mortality of trauma patients.

Conscious sedation versus rapid sequence intubation for the reduction of native traumatic hip dislocation

BACKGROUND

Traumatic hip dislocations (THD) are a medical emergency. There is debate whether the painful reduction of a dislocated hip should be first attempted using primary conscious sedation (PCS) or primary general anesthesia (PGA) METHODS: All cases of native THD from 2006 to 2015 in the trauma registry of a level 1 trauma center were reviewed. The primary outcome was successful reduction of the THD.

RESULTS

67 patients had a native, meaning not a hip prosthesis, THD. 34 (50.7%) patients had successful PCS, 12 (17.9%) failed PCS and underwent reduction following PGA. 21 (31.3%) underwent PGA. Patients in the PGA group were more severely injured. Time to reduction greater than 6 h was associated with PCS failure (Odds ratio (95% confidence interval) 19.75 (2.06,189.10) p = 0.01).

CONCLUSION

Clinicians treating patients with a THD can utilize either PCS or PGA with many patients safely reduced under PCS. However, patients whose hip have been dislocated for more than 6 h are at risk for failure with PCS, and are good candidates for PGA.