Clinical pathways--can they be used in trauma care. An analysis of their ability to fit the patient

Design and Development of an Objective Evaluation System for a Web-Based Simulator for Trauma Management

BACKGROUND

Trauma injuries are one of the main leading causes of death in the world. Training with guidelines and protocols is adequate to provide a fast and efficient treatment to patients that suffer a trauma injury.

OBJECTIVES

This study aimed to evaluate deviations from a set protocol, a new set of metrics has been proposed and tested in a pilot study.

METHODS

The participants were final-year students from the Universidad Autónoma de Madrid and first-year medical residents from the Hospital Universitario La Paz. They were asked to train four trauma scenarios with a web-based simulator for 2 weeks. A test was performed pre-training and another one post-training to evaluate the evolution of the treatment to those four trauma scenarios considering a predefined trauma protocol and based on the new set of metrics. The scenarios were pelvic and lower limb traumas in a hospital and in a prehospital setting, which allow them to learn and assess different trauma protocols.

RESULTS

The results show that, in general, there is an improvement of the new metrics after training with the simulator.

CONCLUSION

These new metrics provide comprehensive information for both trainers and trainees. For trainers, the evaluation of the simulation is automated and contains all relevant information to assess the performance of the trainee. And for trainees, it provides valuable real-time information that could support the trauma management learning process.

The Need for Trauma Management Training and Evaluation on a Prehospital Setting

Trauma is one of the leading causes of death in the world, being the main cause of death in people under 45 years old. The epidemiology of these deaths shows an important peak during the first hour after a traumatic event. Therefore, learning how to manage traumatic injuries in a prehospital setting is of great importance. Medical students from Universidad Autónoma performed 66 different simulations to stabilize a trauma patient on a prehospital scene by using a web-based trauma simulator. Then, a panel of trauma experts evaluated the simulations performed, observing that, on average, an important number of simulations were scored below 5, being the score values provided from 0, minimum, to 10, maximum. Therefore, the first need detected is the need to further train prehospital trauma management in undergraduate education. Additionally, a deeper analysis of the scores provided by the experts was performed. It showed a great dispersion in the scores provided by the different trauma experts per simulation. Therefore, a second need is identified, the need to develop a system to objectively evaluate trauma management.

"Peas in a Pod": Clustering minorly injured trauma patients together during their hospitalization results in decreased hospital costs and fewer inpatient complications

BACKGROUND

Trauma patient care is complex. Clustering these patients within the hospital seems intuitive. This study's purpose was to explore the benefits of trauma patient clustering, hypothesizing these patients will have decreased costs and better outcomes.

METHODS

This was an analysis of all adult (18-99 years) trauma patients admitted from 1/2017-1/2019 without an intensive care unit stay. Patients were grouped into those admitted to the trauma unit (TU) versus non-trauma units (NTU). Outcomes evaluated between groups were baseline demographics, direct costs, complication rates (using our TQIP registry), and discharge location. T-test, median test, and chi squared test were used. Linear regression was performed. Significance was set at p < 0.05.

RESULTS

1481 patients (684 TU and 797 NTU) were analyzed. TU patients were younger. Injury Severity Score, mortality, and hospital length of stay were similar between groups. Direct hospital costs were decreased for TU patients ($4941(±$4740) versus $5639(±$4897), p = 0.006). Fewer TU patients experienced inpatient complications (7.8% versus 13.5%, p < 0.001). More TU patients were discharged to home (78.9% versus 73.8%, p = 0.02). Linear regression analysis demonstrated admission to NTUs predicted a direct cost increase of $766.35 (p < 0.001).

CONCLUSIONS

Clustering minorly injured trauma patients on a dedicated unit resulted in reduced costs, decreased complications, and higher likelihood for discharge to home.

Acupuncture combined with multidisciplinary care for recovery after traumatic multiple rib fractures: a prospective feasibility cohort study

INTRODUCTION

Acute pain significantly delays early physiological recovery and results in chronic functional disability in patients with traumatic multiple rib fractures (MRFs). This prospective cohort study aimed to investigate the feasibility of acupuncture combined with multidisciplinary care during recovery in patients with traumatic MRFs.

METHODS

Twenty patients with traumatic MRFs who were admitted to a regional trauma centre in South Korea were enrolled. A combination of acupuncture and multidisciplinary inpatient ward management was provided at the trauma ward. Patients were permitted to continue acupuncture treatments at outpatient clinics for 3 months after the traumatic events. Clinical outcomes, including pain, acute physiological recovery, quality of life, patient satisfaction with the care provided, respiratory function and use of opioids, were evaluated up to 6 months after trauma.

RESULTS

Seventeen (85%) participants completed the 6-month follow-up. One patient withdrew consent during admission due to discomfort after three sessions of acupuncture. The proportion of patients with above-moderate level of pain decreased from 95% at baseline to 41% at 6 months. Quality of life appeared to deteriorate consistently throughout the study period. Around 80% of respondents expressed satisfaction with the acupuncture treatments and stated that they found acupuncture to be acceptable. Over 94% of respondents reported slight or considerable improvement.

CONCLUSION

The provision of acupuncture combined with multidisciplinary care for recovery in patients with traumatic MRFs was feasible in a regional trauma centre in South Korea. Randomised trials are needed to investigate the role of acupuncture combined with multidisciplinary care in the future.

TRIAL REGISTRATION NUMBER

KCT0002911 (Clinical Research Information Service).

How does the implementation of a patient pathway-based intervention in the acute care of blunt thoracic injury impact on patient outcomes? A systematic review of the literature

BACKGROUND

Blunt thoracic injury is present in around 15% of all major trauma presentations. To ensure a standardised approach to the management of physical injury, patient pathway-based interventions have been established in many healthcare settings. It currently remains unclear how these complex interventions are implemented and evaluated in the literature. This systematic review aims to identify pathway effectiveness literature and implementation studies in relation to patient pathway-based interventions in blunt thoracic injury care.

METHODS

The databases Medline, Embase, Web of Science, CINAHL, WHO Clinical Trials Register and both the GreyLit & OpenGrey databases were searched without restrictions on date or study type. A search strategy was developed including keywords and MeSH terms relating to blunt thoracic injury, patient pathway-based interventions, evaluation and implementation. Due to heterogeneity of intervention pathways, meta-analysis was not possible; analysis was undertaken using an iterative narrative approach.

RESULTS

A total of 16 studies met the inclusion criteria and were included in analysis. Pathways were identified covering analgesic management, respiratory care, surgical decision making and reducing risk of complications. Studies evaluating pathways are generally limited by their observational and retrospective design, but results highlight the potential benefits of pathway driven care provision in blunt thoracic injury.

CONCLUSIONS

The results demonstrate the complexity of evaluating patient pathway-based interventions in blunt thoracic injury management. It is important that pathways undergo rigorous evaluation, refinement and validation to ensure quality and patient safety. Strong recommendations are precluded as the quality of the pathway evaluation studies are low.

Mapping the continuum of care to surgery following traumatic spinal cord injury

BACKGROUND

Traumatic spinal cord injury (SCI) is a devastating injury, frequently resulting in paralysis and a lifetime of medical and social problems. Reducing time to surgery may improve patient outcomes. A vital first step to reduce times is to map current pathways of care from injury to surgery, identify rapid care pathways and factors associated with rapid care pathway times.

METHODS

A retrospective review of the Alfred Trauma Service records was undertaken for all cases of spinal injury recorded in the Alfred Trauma Registry over a three year period. Patients with an Abbreviated Injury Scale (AIS) code matching 148 codes for spinal injury were included in the study. Information extracted from the Alfred Trauma Registry included demographic, clinical and key care timelines.

RESULTS

Of the 342 cases identified, 119 had SCI. The average age of SCI patients was 52 years, with 84% male. The vast majority of SCI patients experienced multiple concurrent injuries (87%). Median time from injury to surgery was 17 h r 28 min for SCI patients in comparison to 28 h r 23 min for non-SCI patients. Three pathways to surgery were identified following Trauma Centre presentation- transfer to surgery direct from trauma unit (median time to surgery was 4 h 17 min.), via Intensive Care (median time to surgery was 24 h 33 min) and via the ward (median time to surgery 28 h r 35 min.) SCI was independently associated with the fastest pathway - direct transfer from trauma unit to surgery - with 41% of SCI cases transferred directly to surgery from the trauma unit.

CONCLUSION

Notwithstanding that the vast majority of SCI patients presented with other traumatic injuries, half of all SCI cases reached surgery within 18 h of injury, with 25% within 9 h. SCI was independently associated with direct transfer to surgery from the trauma unit. SCI patients achieve rapid times to surgery within a complex trauma service. Furthermore, the trauma system is well positioned to implement further time reductions to surgery for SCI patients.

Effects of Clinical Pathways: Do They Work?

Objective:

Evaluation of the effect of implementing clinical pathways is a relatively new field in health care research. Little is known about the way in which practice is influenced by the implementation of clinical pathways, and to what degree. This review takes significant steps in answering these questions by describing the parameters that are used in literature as indicators to evaluate clinical pathways.

Methods:

A Medline-based review of literature published between 2000 and 2002 was carried out using the keywords ‘clinical pathway’, ‘critical pathway’, ‘care map’, ‘care pathway’ and ‘integrated care pathway’. Articles were selected if they contained any form of evaluation, outcome or indicator concerning the use of clinical pathways. This included all types of research design and sample size. A total of 200 articles were selected. Relevant data were summarized using the following characteristics: country of origin, clinical field of expertise, research design, sample size, clinical outcome indicators, service indicators, team indicators, process indicators and financial indicators. For each domain a positive, negative or ‘no effect’ conclusion was recorded. Excel® and Statistica® were used to obtain percentages and graphics.

Results:

A total of 34% of the articles on clinical pathways contained some form of evaluation concerning the effect of the implementation. Out of these articles, clinical outcome was emphasized in 65.5%, financial effects in 53%) and process effects were investigated by 50% of the studies. Team and service effects were discussed less often (24% and 18.5%), respectively). For clinical outcome, team, process and financial effects a variety of indicators were recorded. Service effects were almost always measured as ‘patient satisfaction’. The majority of the literature concluded that positive effects result from the implementation of clinical pathways.

Conclusion:

On a macro level clinical pathways result globally in positive effects. Negative results, however, were also present in the literature. In particular for process, team and service evaluation concerning the use of clinical pathways there is still a great need for research.

Coma of unknown origin in the emergency department: implementation of an in-house management routine

BACKGROUND

Coma of unknown origin is an emergency caused by a variety of possibly life-threatening pathologies. Although lethality is high, there are currently no generally accepted management guidelines.

METHODS

We implemented a new interdisciplinary standard operating procedure (SOP) for patients presenting with non-traumatic coma of unknown origin. It includes a new in-house triage process, a new alert call, a new composition of the clinical response team and a new management algorithm (altogether termed "coma alarm"). It is triggered by two simple criteria to be checked with out-of-hospital emergency response teams before the patient arrives. A neurologist in collaboration with an internal specialist leads the in-hospital team. Collaboration with anaesthesiology, trauma surgery and neurosurgery is organised along structured pathways that include standardised laboratory tests and imaging. Patients were prospectively enrolled. We calculated response times as well as sensitivity and false positive rates, thus proportions of over- and undertriaged patients, as quality measures for the implementation in the SOP.

RESULTS

During 24 months after implementation, we identified 325 eligible patients. Sensitivity was 60 % initially (months 1-4), then fluctuated between 84 and 94 % (months 5-24). Overtriage never exceeded 15 % and undertriage could be kept low at a maximum of 11 % after a learning period. We achieved a median door-to-CT time of 20 minutes. 85 % of patients needed subsequent ICU treatment, 40 % of which required specialised neuro-ICUs.

DISCUSSION

Our results indicate that our new simple in-house triage criteria may be sufficient to identify eligible patients before arrival. We aimed at ensuring the fastest possible proceedings given high portions of underlying time-sensitive neurological and medical pathologies while using all available resources as purposefully as possible.

CONCLUSIONS

Our SOP may provide an appropriate tool for efficient management of patients with non-traumatic coma. Our results justify the assignment of the initial diagnostic workup to neurologists and internal specialists in collaboration with anaesthesiologists.

Treatments for blunt chest trauma and their impact on patient outcomes and health service delivery

Blunt chest trauma is associated with a high risk of morbidity and mortality. Complications in blunt chest trauma develop secondary to rib fractures as a consequence of pain and inadequate ventilation. This literature review aimed to examine clinical interventions in rib fractures and their impact on patient and hospital outcomes. A systematic search strategy, using a structured clinical question and defined search terms, was performed in MEDLINE, EMBASE, CINAHL and the Cochrane Library. The search was limited to studies of adult humans from 1990-March 2014 and yielded 977 articles, which were screened against inclusion/exclusion criteria. A hand search was then performed of the articles that met the eligibility criteria, 40 articles were included in this review. Each article was assessed using a quantitative critiquing guideline. From these articles, interventions were categorised into four main groups: analgesia, surgical fixation, clinical protocols and other interventions. Surgical fixation was effective in patients with flail chest at improving patient outcomes. Epidural analgesia, compared to both patient controlled analgesia and intravenous narcotics in patients with three or more rib fractures improved both hospital and patient outcomes, including pain relief and pulmonary function. Clinical pathways improve outcomes in patients ≥ 65 with rib fractures. The majority of reviewed papers recommended a multi-disciplinary approach including allied health (chest physiotherapy and nutritionist input), nursing, medical (analgesic review) and surgical intervention (stabilisation of flail chest). However there was a paucity of evidence describing methods to implement and evaluate such multidisciplinary interventions. Isolated interventions can be effective in improving patient and health service outcomes for patients with blunt chest injuries, however the literature recommends implementing strategies such as clinical pathways to improve the care and outcomes of thesetre patients. The implementation of evidence-practice interventions in this area is scarce, and evaluation of interventions scarcer still.

Measuring acute rehabilitation needs in trauma: preliminary evaluation of the Rehabilitation Complexity Scale

BACKGROUND

Injury severity, disability and care dependency are frequently used as surrogate measures for rehabilitation requirements following trauma. The true rehabilitation needs of patients may be different but there are no validated tools for the measurement of rehabilitation complexity in acute trauma care. The aim of the study was to evaluate the potential utility of the Rehabilitation Complexity Scale (RCS) version 2 in measuring acute rehabilitation needs in trauma patients.

METHODS

A prospective observation study of 103 patients with traumatic injuries in a Major Trauma Centre. Rehabilitation complexity was measured using the RCS and disability was measured using the Barthel Index. Demographic information and injury characteristics were obtained from the trauma database.

RESULTS

The RCS was closely correlated with injury severity (r=0.69, p<0.001) and the Barthel Index (r=0.91, p<0.001). However the Barthel was poor at discriminating between patients rehabilitation needs, especially for patients with higher injury severities. Of 58 patients classified as 'very dependent' by the Barthel, 21 (36%) had low or moderate rehabilitation complexity. The RCS correlated with acute hospital length of stay (r=0.64, p=<0.001) and patients with a low RCS were more likely to be discharged home. The Barthel which had a flooring effect (56% of patients classified as very dependent were discharged home) and lacked discrimination despite close statistical correlation.

CONCLUSION

The RCS outperformed the ISS and the Barthel in its ability to identify rehabilitation requirements in relation to injury severity, rehabilitation complexity, length of stay and discharge destination. The RCS is potentially a feasible and useful tool for the assessment of rehabilitation complexity in acute trauma care by providing specific measurement of patients' rehabilitation requirements. A larger longitudinal study is needed to evaluate the RCS in the assessment of patient need, service provision and trauma system performance.

Defining pathways

AIMS AND BACKGROUND

The term 'clinical pathway' is internationally accepted in all settings of healthcare management. The way in which clinical pathways have been developed in the United Kingdom differs from that in the USA. Besides the international differences in the purpose, many alternative names also can be found. These have led to confusion. There is no single, widely accepted definition of a clinical pathway. The aim of the study was to survey the definitions used in describing the concept and to derive key characteristics of clinical pathways.

METHOD

Using the PubMed, we conducted a review of literature published between January 2000 and December 2003 using the following terms: critical pathway, clinical pathway, integrated care pathway, care pathway and care map. All reports reviewed had to use the concept, as defined by the Medical Subject Headings term, to be considered. To assess all definitions, the concept analysis method was used.

RESULTS

In 82 of the 263 eligible articles, the definition of pathway was given. Totally, we found 84 different definitions. Each definition was rephrased by taking into consideration the following three features inherent to pathways: nouns, characteristics and aims and outcomes. Every feature was further divided into categories.

CONCLUSIONS

A clinical pathway is a method for the patient-care management of a well-defined group of patients during a well-defined period of time. A clinical pathway explicitly states the goals and key elements of care based on Evidence Based Medicine (EBM) guidelines, best practice and patient expectations by facilitating the communication, coordinating roles and sequencing the activities of the multidisciplinary care team, patients and their relatives; by documenting, monitoring and evaluating variances; and by providing the necessary resources and outcomes. The aim of a clinical pathway is to improve the quality of care, reduce risks, increase patient satisfaction and increase the efficiency in the use of resources.

Tree stand falls: a persistent cause of sports injury

OBJECTIVE

Tree stand falls are a well-known cause of hunting-related injury. Spine and brain injuries associated with these falls result in a significant incidence of permanent disability. Prior studies indicate that hunting tree stand injuries are largely preventable with the proper use of safety belts; however, compliance with safety belt use is variable. The purposes of this study were to determine 1) current compliance with safety belt use, 2) alterations in the spectrum of injury, and 3) causes of the falls.

METHODS

From January 1996 to October 2001, 51 tree stand-related injuries referred to either of two regional trauma centers or their region's medical examiner's office were reviewed. Data had been recorded in each hospital's trauma registry, and the registries were searched for falls. Medical records were reviewed for additional data retrospectively, with an emphasis on determining the use of safety belts, and mechanisms contributing to the fall.

RESULTS

Fifty-one cases of tree stand-associated injuries were identified. These injuries all occurred in men, with a mean age of 42.6 years (range, 22-69 years). Alcohol use was present in 10% of patients and in two of the three deaths. The mean Injury Severity Score was 18.1 (range, 2-75). The most common injuries were spinal fractures (51% of series) and extremity fractures (41% of series). Closed head injuries were identified in 24% and lung injuries were identified in 22% of patients. Abdominal visceral injuries were present in 8% and genitourinary injuries were present in 4%. Three patients died. In addition to injury from the fall, a significant number (six patients [12%]) had additional morbidity from exposure. Only two patients reported the use of a safety belt (4% of series). There were no cases of gunshot wounds in this review, either self-inflicted or hunter-related. The chief reasons reported for these falls were errors in placement that resulted in structural failure of the stand, or errors made while climbing into or out of the stand (50% of falls).

CONCLUSION

Devastating spine and brain injuries continue to occur after falls from tree stands during recreational hunting when safety belts are not used. Our results suggest a continuing need for the education of hunters concerning safe tree stand hunting practices, including proper methods of stand placement, assessment of tree branch strength, avoidance of fatigue and alcohol, anticipation of firearm recoil, and proper methods of stand entrance and exit. Trauma prevention programs directed toward heightened public awareness of these injuries during hunting season are still needed.

Assessing clinical pathways use in a community hospital: it depends on what "use" means

BACKGROUND

Many benefits have been associated with the use of clinical pathways, yet developing them can be costly, and implementing them is not always successful. A 300-bed Midwestern community hospital began a clinical pathways program in 1995, and by fall 1998, 15 pathways were in various stages of implementation, with 3 under development. Many challenges had been encountered, but hospital leaders were eager to find ways to increase pathway use.

METHODS

A qualitative case study design was used to investigate four clinical pathways, two perceived as being "used" and two that were perceived as "not used". Each pathway was analyzed as a separate case, followed by cross-case analysis. Qualitative data were collected in 65 semistructured interviews with administrators, physicians, physicians' office staff, nurses, and allied health professionals at the hospital. Data were also collected through observation and document analysis.

RESULTS

The two used pathways had been introduced as part of a larger change in care, whereas the two pathways not used had been introduced as stand-alone innovations. Confusing and inadequately developed aspects of the hospital's clinical pathways program included its purposes, the definition of pathway use, pathway procedures, accountability, education, and incentives. A new case management department, ongoing administrative support, and a sophisticated medical information system were viewed as supports for continued growth in the program.

CONCLUSIONS

Implementation of clinical pathways was delayed and complicated by the varied perceptions of the program among stakeholders. Lack of clarity and consistency in how information about the program was communicated made it difficult for clinicians to develop a shared understanding of clinical pathways.