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BACKGROUND: In natural disasters like earthquakes, building collapses can trap individuals, causing crush syndrome and rhabdomyolysis. This life-threatening condition often leads to acute kidney injury. We aimed to determine the effectiveness of the McMahon score in predicting mortality due to rhabdomyolysis in patients affected by the earthquake. METHODS: This is a retrospective observational study. In this study, the clinical and laboratory data of patients who presented to the emergency department due to the earthquake were analyzed. The McMahon score was calculated by evaluating factors such as creatine kinase, serum creatinine levels, age, and gender. RESULTS: The study included 151 patients, of whom 74 (49.0%) were male and 77 (51.0%) were female. In the univariate model, significant (P < .05) effectiveness was observed in differentiating between patients with and without mortality for McMahon score and the risk of acute kidney injury. At a McMahon score cutoff of 6, significant effectiveness was also observed, with an area under the curve of 0.723. At this cutoff value, the sensitivity was 80.0% and the specificity was 64.5%. CONCLUSIONS: The use of the McMahon score in emergency medicine and disaster management plays a crucial role in rapid decision-making processes due to its effectiveness in predicting mortality.
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BACKGROUND: Advanced Trauma Life Support (ATLS) is the gold standard of initial assessment of trauma patients and therefore a widely used training program for medical professionals. Practical application of the knowledge taught can be challenging for medical students and inexperienced clinicians. Simulation-based training, including virtual reality (VR), has proven to be a valuable adjunct to real-world experiences in trauma education. Previous studies have demonstrated the effectiveness of VR simulations for surgical and technical skills training. However, there is limited evidence on VR simulation training specifically for trauma education, particularly within the ATLS curriculum. The purpose of this pilot study is to evaluate the feasibility, effectiveness, and acceptance of using a fully immersive VR trauma simulation to prepare medical students for the ATLS course. METHODS: This was a prospective randomised controlled pilot study on a convenience sample of advanced medical students (n = 56; intervention group with adjunct training using a commercially available semi-automated trauma VR simulation, n = 28, vs control group, n = 28) taking part in the ATLS course of the Military Physician Officer School. Feasibility was assessed by evaluating factors related to technical factors of the VR training (e.g. rate of interruptions and premature termination). Objective and subjective effectiveness was assessed using confidence ratings at four pre-specified points in the curriculum, validated surveys, clinical scenario scores, multiple choice knowledge tests, and ATLS final clinical scenario and course pass rates. Acceptance was measured using validated instruments to assess variables of media use (Technology acceptance, usability, presence and immersion, workload, and user satisfaction). RESULTS: The feasibility assessment demonstrated that only one premature termination occurred and that all remaining participants in the intervention group correctly stabilised the patient. No significant differences between the two groups in terms of objective effectiveness were observed (p = 0.832 and p = 0.237 for the pretest and final knowledge test, respectively; p = 0.485 for the pass rates for the final clinical scenario on the first attempt; all participants passed the ATLS course). In terms of subjective effectiveness, the authors found significantly improved confidence post-VR intervention (p < .001) in providing emergency care using the ATLS principles. Perceived usefulness in the TEI was stated with a mean of 4 (SD 0.8; range 0-5). Overall acceptance and usability of the VR simulation was rated as positive (System Usability Scale total score mean 79.4 (SD 11.3, range 0-100). CONCLUSIONS: The findings of this prospective pilot study indicate the potential of using VR trauma simulations as a feasible and acceptable supplementary tool for the ATLS training course. Where objective effectiveness regarding test and scenario scores remained unchanged, subjective effectiveness demonstrated improvement. Future research should focus on identifying specific scenarios and domains where VR can outperform or enhance traditional learning methods in trauma simulation.
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Cuidados de Suporte Avançado de Vida no Trauma , Treinamento por Simulação , Realidade Virtual , Humanos , Projetos Piloto , Estudos Prospectivos , Masculino , Feminino , Adulto , Competência Clínica , Estudos de Viabilidade , Estudantes de Medicina , Currículo , Avaliação Educacional , Adulto JovemRESUMO
A short cut review of the literature was carried out to examine the evidence supporting antithrombotic treatment and/or endovascular therapy to reduce mortality and/or prevent future stroke following blunt cerebrovascular injury (BCVI). Five papers were identified as suitable for inclusion using the reported search strategy. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of the best papers are tabulated. It is concluded that in patients with BCVI confirmed by CT angiography, there is limited evidence to support screening for, or treating BCVI. In confirmed BCVI where the risk of stroke is felt to outweigh the risk of bleeding, antiplatelet therapy appears to be as effective as therapeutic anticoagulation.
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Research on trauma-informed practices is common in Western countries, but non-Western countries have made minimal contributions in this regard. This study aimed to develop an instrument which could be used to measure perceived competence of teachers in the implementation of trauma-informed practices for students with disabilities in Ghana and the United Arab Emirates (UAE). The Teacher Trauma Management Scale (TTMS), developed using the trauma framework by the Substance Abuse and Mental Health Services Administration was used to collect data from 514 teachers in Ghana (n 270) and the UAE (n = 244). Data were subjected to confirmatory factor analysis) and a two-way factorial analysis of variance was conducted. While one hypothesis was supported by the study findings, the other was only partially supported. The findings provided theoretical and structural support for the newly developed TTMS in a non-Western context. This study highlights the need to develop contextual trauma management training models or a curriculum for training teachers.
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OBJECTIVE: To assess the Clinical Characteristics and Outcomes of Traumatic Brain Injury in Patients Admitted to the Surgical Ward of Jimma Medical Center, Southwest Ethiopia from January to July 2022. DESIGN AND SETTING: A hospital-based prospective observational study was conducted among 175 patients admitted with Traumatic Brain Injury at Jimma Medical Center from January to July 2022. Data were collected by structured questionnaires and a convenient sampling technique was used. For data entry, Epidata V.4.6.0.5 software was used and exported to Stata V.14.0.2 for analysis. The Cox regression model was fitted to evaluate the predictors of mortality and variables with a p value <0.05 at 95% CI were taken as statistically significant predictors. RESULTS: The incidence of in-hospital mortality was 22 (12.6%). The mean length of hospital stay was 6 days. In-hospital complications were recorded in 32.0% of patients. A Glasgow Coma Scale (GCS) score of <8 on admission (adjusted HR (AHR)=6.2, 95% CI 0.75 to 51), hyperthermia (AHR: 1.7, 95% CI 1.02 to 3.05) and lack of prehospital care (AHR: 3.2, 95% CI 2.2 to 8.07) were predictors of mortality in patients with traumatic brain injury. CONCLUSION: In-hospital mortality was recorded in over one-tenth of patients with traumatic brain injury. The GCS score of <8 on admission, hyperthermia and lack of prehospital care positively affected the outcome of patients with traumatic brain injury. Screening of patients for hyperthermia and antipsychotics should be strengthened to reduce death. However, a multicentred study is needed for further evidence. Giving priority to the patients with those predictors will decrease the number of deaths.
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Lesões Encefálicas Traumáticas , Hospitalização , Humanos , Seguimentos , Etiópia/epidemiologia , Lesões Encefálicas Traumáticas/terapia , Hospitais , Febre , Escala de Coma de Glasgow , Estudos RetrospectivosRESUMO
INTRODUCTION: Cancer, a life-threatening chronic disease, is the leading cause of death in Korea, accounting for 27% of all deaths in 2020. Due to advancements in medical technology and early detection of cancer in Korea, the 5-year relative survival rate reached 70.7% (2015-2019), highlighting remarkable progress over the past decades. Although cancer has been seen as a traumatic event, cancer survivors also go through a subjective process of self-maturation, which is called post-traumatic growth (PTG). Because research on PTG among Korean cancer survivors has not been systematically synthesised, a scoping review on this topic will provide a better understanding of the positive psychological changes that occur as a patient moves through the illness trajectory of cancer from a Korean cultural perspective. The purpose of this study was to describe the protocol of a scoping review regarding PTG in Korean cancer survivors. METHODS AND ANALYSIS: The scoping review framework suggested by Arksey and O'Malley and the manual refined by the Joanna Briggs Institute for scoping reviews will be used with the six framework guidelines developed by Levac et al. Searched databases will include Ovid-MEDLINE, PubMed, Embase, CINAHL, Cochrane Library and PsycInfo, as well as Korean databases, examining all articles published between 2012 and 2023 in Korean or English on PTG in Korean cancer survivors. Extracted data will be collated, charted and summarised. ETHICS AND DISSEMINATION: Because the scoping review methodology undertakes a secondary analysis of collected data from previous research studies, this study does not require ethical approval. The results of this scoping review will be disseminated through presentations at conferences and publication in a scientific journal.
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Sobreviventes de Câncer , Neoplasias , Crescimento Psicológico Pós-Traumático , Humanos , Povo Asiático , República da Coreia , Literatura de Revisão como AssuntoRESUMO
INTRODUCTION: The French mobile neurosurgical unit (MNSU) is used to provide specific support to remote military medicosurgical units deployed in foreign theatres. If a neurosurgical casualty is present, the Role 2 team may request the MNSU to be deployed directly from France. The deployed neurosurgeon can then perform surgery in Role 2 or decide to evacuate the casualty and perform surgery in Role 4 in France. We provide an epidemiological analysis of MNSU missions between 2001 and 2023 and investigate the value of the MNSU for the French Armed Forces. METHODS: We conducted a retrospective case series that included patients managed by the MNSU from 1 January 2001 to 31 January 2023. We collected epidemiological data (eg, age, military or civilian status, delay between transmission and takeoff, origin of the injury and mission location), clinical records (aetiologies of the injury and disease), data on surgical intervention (operator nature and type of surgery) and data on postoperative outcomes recorded at the time of discharge from hospital. RESULTS: 51 patients were managed by the MNSU. 36 (70.5%) and 3 (5.8%) patients underwent surgery on Role 2 and Role 4, respectively. 39 (76.9%) interventions were due to traumatic injury, 4 (7.8%) due to hydrocephalus, 4 (7.8%) due to vascular causes, 3 (5.9%) due to tumour and 1 (2%) due to spine degeneration. In 30 (76.9%) of these cases, the first operator was a neurosurgeon from the MNSU, whereas in the remaining 9 (23.1%) cases, procedures were initially performed by a non-neurosurgeon. CONCLUSION: The MNSU contribution to D1 casualties' strategic evacuation (STRATEVAC) is important. The MNSU provides additional support for STRATEVAC during the reorganisation of French Armed Forces engaged in several fronts. With the return of high-intensity wars, the French MNSU must develop and adjust for the management of massive influxes of casualties.
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Research has shown that barriers and facilitators in psychotherapy exhibit similarities. The authors of this study are of the view that to effectively address the difficulties encountered in psychotherapy for children and adolescents, it is crucial to consider the points of view of professionals who have firsthand encounters with children. The purpose of this study was to effectively explore barriers and facilitators in the treatment of children exposed to trauma and violence. Exploratory and descriptive methods, as components of a qualitative research design, were employed to investigate and articulate the barriers and facilitators involved in managing childhood trauma. An advertisement was used to recruit participants. It was developed and distributed to psychologists and social workers recommended by the Thohoyandou Victim Empowerment Programme. Seventeen professionals were individually interviewed using semi-structured interview schedules. The interviews were recorded, transcribed verbatim, and analysed using interpretative phenomenological analysis (IPA). The findings of the study indicated a lack of commitment from parents in honouring appointments, financial challenges, a fear of perpetrators associated with the poor reporting of incidences, professional boundaries, and referral route challenges. Familiar facilitators in the management of childhood trauma included continuous training and workshops for all people working with childhood trauma and violence, the employment of more victim advocates, and awareness campaigns. Additionally, the referral pathway for traumatised children presents logistical, psychological, and educational hurdles, underscoring the complex nature of meeting the needs of these vulnerable populations within the healthcare system. In conclusion, even while the currently available research supports the barriers and facilitators for this population, more investigation is required to examine how these factors affect treatment outcomes, particularly in community-based settings.
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BACKGROUND: Exposure to potentially morally injurious events is increasingly recognised as a concern across a range of occupational groups, including UK military veterans. Moral injury-related mental health difficulties can be challenging for clinicians to treat and there is currently no validated treatment available for UK veterans. We developed Restore and Rebuild (R&R) as a treatment for UK veterans struggling with moral injury-related mental health difficulties. This trial aims to examine whether it is feasible to conduct a pilot randomised controlled trial (RCT) of R&R treatment compared with a treatment-as-usual (TAU) control group. METHODS: We will use a feasibility single-blind, single-site RCT design. The target population will be UK military veterans with moral injury-related mental health difficulties. We will recruit N=46 veteran patients who will be randomly allocated to R&R (n=23) or TAU (n=23). Patients randomised to R&R will receive the 20-session one-to-one treatment, delivered online. Veterans allocated to TAU, as there are currently no manualised treatments for moral injury-related mental health problems available, will receive the one-to-one treatment (online) typically provided to veterans who enter the mental health service for moral injury-related mental health difficulties. We will collect outcome measures of moral injury, post-traumatic stress disorder (PTSD), alcohol misuse, common mental disorders and trauma memory at pretreatment baseline (before randomisation), end of treatment, 12 weeks and 24 weeks post-treatment. The primary outcome will be the proportion of patients who screen positive for PTSD and moral injury-related distress post-treatment. ETHICS AND DISSEMINATION: This trial will establish whether R&R is feasible, well-tolerated and beneficial treatment for veterans with moral injury-related mental health difficulties. If so, the results of the trial will be widely disseminated and R&R may improve access to effective care for those who struggle following moral injury and reduce the associated negative consequences for veterans, their families and wider society. TRIAL REGISTRATION NUMBER: ISRCTN99573523.
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Veteranos , Feminino , Humanos , Masculino , Saúde Mental , Princípios Morais , Ensaios Clínicos Controlados Aleatórios como Assunto , Método Simples-Cego , Transtornos de Estresse Pós-Traumáticos/terapia , Transtornos de Estresse Pós-Traumáticos/psicologia , Reino Unido , Veteranos/psicologiaRESUMO
INTRODUCTION: Intraosseous (IO) administration of medication, fluids and blood products is accepted practice for critically injured patients in whom intravenous access is not immediately available. However, there are concerns that high intramedullary pressures resulting from IO infusion may cause bone marrow intravasation and subsequent fat embolisation. The aim of this systematic review is to synthesise the existing evidence describing fat intravasation, fat embolism and fat embolism syndrome (FES) following IO infusion. METHODS: A systematic search of CINAHL, MEDLINE and Embase was undertaken using the search terms "intraosseous", "fat embolism", "fat intravasation" and "fat embolism syndrome". Two authors independently screened abstracts and full texts, against eligibility criteria and assessed risk of bias. A grey literature search (including references) was undertaken. Inclusion criteria were: all human and animal studies reporting novel data on IO-associated fat emboli. This systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis. RESULTS: 22 papers were identified from the search, with a further 5 found from reference lists. N=7 full papers met inclusion criteria. These papers were all translational animal studies. The overall risk of bias was high. Studies demonstrated that fat intravasation and fat embolisation are near universal after IO infusion, but of uncertain clinical significance. The initial IO flush appears to cause the highest intramedullary pressure and highest chance of fat intravasation and embolisation. No conclusions could be drawn on FES. CONCLUSIONS: IO catheters remain a useful intervention in the armamentarium of trauma clinicians. Although their use is widely accepted, there is a paucity of evidence investigating fat embolisation in IO infusions. Despite this, pulmonary fat emboli after IO infusion are very common. The existing data are of low quality with a high risk of bias. More research is needed to address this important subject. PROSPERO REGISTRATION NUMBER: CRD42023399333.
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Background: Although trauma is one of the leading causes of behaviour problems among children with disabilities, there has been limited scholarly interest in trauma management within the discourse of implementation of inclusive education. Objectives: The Substance Abuse and Mental Health Services Administration (SAMHSA) trauma management model was used to study teachers' awareness of trauma management among students with disabilities studying in regular classrooms. Method: A total of 271 teachers were recruited from two municipalities in the central region of Ghana to complete the Teacher Trauma Management Scale developed for this study. The data were analysed using confirmatory factor analysis, mean scores, multivariate analysis of variances, and linear regression. Results: The results showed teachers' uncertainty towards trauma management, and a positive correlation was also found between the tenets of the study framework. Conclusion: The study concluded with a recommendation for contextual development of the curriculum to guide teacher training in trauma management. Contribution: Studies on trauma management within the discourse of implementation of inclusive education are scarce. This study extends the literature on inclusive education to teacher development to support trauma management among students with disabilities in regular schools.
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OBJECTIVES: This study aimed to evaluate the effectiveness of the Trauma Rating Index in Age, Glasgow Coma Scale, Respiratory rate and Systolic blood pressure score (TRIAGES) in predicting 24-hour in-hospital mortality among patients aged 65 years and older with isolated traumatic brain injury (TBI). DESIGN: A retrospective, single-centre cohort study. SETTING: This study was conducted at a government-run tertiary comprehensive hospital. PARTICIPANTS: This study included 982 patients aged 65 years or older with isolated TBI, who were admitted to the emergency department between 1 January 2020 and 31 December 2021. INTERVENTIONS: None. PRIMARY OUTCOME: 24-hour in-hospital mortality was the primary outcome. RESULTS: Among the 982 patients, 8.75% died within 24 hours of admission. The non-survivors typically had higher TRIAGES and lower GCS scores. Logistic regression showed significant associations of both TRIAGES and GCS with mortality; the adjusted ORs were 1.98 (95% CI 1.74 to 2.25) for TRIAGES and 0.72 (95% CI 0.68 to 0.77) for GCS. Receiver operating characteristic (ROC) analysis indicated an area under the ROC curve of 0.86 for GCS and 0.88 for TRIAGES, with a significant difference (p=0.012). However, precision-recall curve (PRC) analysis revealed an area under the PRC of 0.38 for GCS and 0.47 for TRIAGES, without a significant difference (p=0.107). CONCLUSIONS: The TRIAGES system is a promising tool for predicting 24-hour in-hospital mortality in older patients with TBI, demonstrating comparable or slightly superior efficacy to the GCS. Further multicentre studies are recommended for validation.
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Lesões Encefálicas Traumáticas , Triagem , Humanos , Idoso , Escala de Coma de Glasgow , Estudos Retrospectivos , Estudos de Coortes , Pressão Sanguínea/fisiologia , Taxa Respiratória , Lesões Encefálicas Traumáticas/diagnóstico , PrognósticoRESUMO
INTRODUCTION: Myocardial injury is a relatively common complication of traumatic brain injury (TBI). However, the incidence and clinical impact of myocardial injury characterised by elevated cardiac troponin (cTn) levels after TBI are still poorly known. The objective of our study is to assess the global incidence of myocardial injury characterised by elevated cTn in adult patients with TBI and its association with in-hospital mortality. METHODS AND ANALYSIS: The protocol of our systematic review and meta-analysis is performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols guidelines. We will search the Medline, Embase, Cochrane Library, Scopus and Web of Science databases from inception to 1 January 2024, for observational studies in any language that reported the incidence of elevated cTn and/or in-hospital mortality associated with elevated cTn among adult patients with TBI. Two reviewers will independently assess study eligibility, extract the data and assess the risk of bias. ORs and 95% CIs will be used with a random-effects or fixed-effects model according to the estimated heterogeneity among studies assessed by the I2 index. We will perform a quantitative synthesis for the incidence of elevated cTn and in-hospital mortality data. If sufficient data are available, we will perform subgroup analysis and meta-regression to address the heterogeneity. In addition, we will perform a narrative analysis if quantitative synthesis is not appropriate. ETHICS AND DISSEMINATION: Ethics approval was not required for this study. We intend to publish our findings in a high-quality, peer-reviewed journal. PROSPERO REGISTRATION NUMBER: CRD42023454686.
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Lesões Encefálicas Traumáticas , Mortalidade Hospitalar , Metanálise como Assunto , Revisões Sistemáticas como Assunto , Humanos , Lesões Encefálicas Traumáticas/mortalidade , Lesões Encefálicas Traumáticas/sangue , Lesões Encefálicas Traumáticas/complicações , Incidência , Troponina/sangue , Troponina/metabolismo , Projetos de Pesquisa , AdultoRESUMO
INTRODUCTION: Mental disorders are common in adult patients with traumatic injuries. To limit the burden of poor psychological well-being in this population, recognised authorities have issued recommendations through clinical practice guidelines (CPGs). However, the uptake of evidence-based recommendations to improve the mental health of trauma patients has been low until recently. This may be explained by the complexity of optimising mental health practices and interpretating CGPs scope and quality. Our aim is to systematically review CPG mental health recommendations in the context of trauma care and appraise their quality. METHODS AND ANALYSIS: We will identify CPG through a search strategy applied to Medline, Embase, CINAHL, PsycINFO and Web of Science databases, as well as guidelines repositories and websites of trauma associations. We will target CPGs on adult and acute trauma populations including at least one recommendation on any prevention, screening, assessment, intervention, patient and family engagement, referral or follow-up procedure related to mental health endorsed by recognised organisations in high-income countries. No language limitations will be applied, and we will limit the search to the last 15 years. Pairs of reviewers will independently screen titles, abstracts, full texts, and carry out data extraction and quality assessment of CPGs using the Appraisal of Guidelines Research and Evaluation (AGREE) II. We will synthesise the evidence on recommendations for CPGs rated as moderate or high quality using a matrix based on the Grading of Recommendations Assessment, Development and Evaluation quality of evidence, strength of recommendation, health and social determinants and whether recommendations were made using a population-based approach. ETHICS AND DISSEMINATION: Ethics approval is not required, as we will conduct secondary analysis of published data. The results will be disseminated in a peer-reviewed journal, at international and national scientific meetings. Accessible summary will be distributed to interested parties through professional, healthcare quality and persons with lived experience associations. PROSPERO REGISTRATION NUMBER: (ID454728).
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Saúde Mental , Qualidade da Assistência à Saúde , Adulto , Humanos , Revisões Sistemáticas como Assunto , Bases de Dados FactuaisRESUMO
INTRODUCTION: Traumatic brain injury (TBI) is a heterogeneous condition in terms of pathophysiology and clinical course. Outcomes from moderate to severe TBI (msTBI) remain poor despite concerted research efforts. The heterogeneity of clinical management represents a barrier to progress in this area. PRECISION-TBI is a prospective, observational, cohort study that will establish a clinical research network across major neurotrauma centres in Australia. This network will enable the ongoing collection of injury and clinical management data from patients with msTBI, to quantify variations in processes of care between sites. It will also pilot high-frequency data collection and analysis techniques, novel clinical interventions, and comparative effectiveness methodology. METHODS AND ANALYSIS: PRECISION-TBI will initially enrol 300 patients with msTBI with Glasgow Coma Scale (GCS) <13 requiring intensive care unit (ICU) admission for invasive neuromonitoring from 10 Australian neurotrauma centres. Demographic data and process of care data (eg, prehospital, emergency and surgical intervention variables) will be collected. Clinical data will include prehospital and emergency department vital signs, and ICU physiological variables in the form of high frequency neuromonitoring data. ICU treatment data will also be collected for specific aspects of msTBI care. Six-month extended Glasgow Outcome Scores (GOSE) will be collected as the key outcome. Statistical analysis will focus on measures of between and within-site variation. Reports documenting performance on selected key quality indicators will be provided to participating sites. ETHICS AND DISSEMINATION: Ethics approval has been obtained from The Alfred Human Research Ethics Committee (Alfred Health, Melbourne, Australia). All eligible participants will be included in the study under a waiver of consent (hospital data collection) and opt-out (6 months follow-up). Brochures explaining the rationale of the study will be provided to all participants and/or an appropriate medical treatment decision-maker, who can act on the patient's behalf if they lack capacity. Study findings will be disseminated by peer-review publications. TRIAL REGISTRATION NUMBER: NCT05855252.
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Lesões Encefálicas Traumáticas , Lesões Encefálicas , Humanos , Austrália , Lesões Encefálicas Traumáticas/terapia , Estudos de Coortes , Escala de Coma de Glasgow , Estudos Prospectivos , Estudos Observacionais como AssuntoRESUMO
OBJECTIVE: The objective of this study is to determine research priorities for the management of major trauma, representing the shared priorities of patients, their families, carers and healthcare professionals. DESIGN/SETTING: An international research priority-setting partnership. PARTICIPANTS: People who have experienced major trauma, their carers and relatives, and healthcare professionals involved in treating patients after major trauma. The scope included chest, abdominal and pelvic injuries as well as major bleeding, multiple injuries and those that threaten life or limb. METHODS: A multiphase priority-setting exercise was conducted in partnership with the James Lind Alliance over 24 months (November 2021-October 2023). An international survey asked respondents to submit their research uncertainties which were then combined into several indicative questions. The existing evidence was searched to ensure that the questions had not already been sufficiently answered. A second international survey asked respondents to prioritise the research questions. A final shortlist of 19 questions was taken to a stakeholder workshop, where consensus was reached on the top 10 priorities. RESULTS: A total of 1572 uncertainties, submitted by 417 respondents (including 132 patients and carers), were received during the initial survey. These were refined into 53 unique indicative questions, of which all 53 were judged to be true uncertainties after reviewing the existing evidence. 373 people (including 115 patients and carers) responded to the interim prioritisation survey and 19 questions were taken to a final consensus workshop between patients, carers and healthcare professionals. At the final workshop, a consensus was reached for the ranking of the top 10 questions. CONCLUSIONS: The top 10 research priorities for major trauma include patient-centred questions regarding pain relief and prehospital management, multidisciplinary working, novel technologies, rehabilitation and holistic support. These shared priorities will now be used to guide funders and teams wishing to research major trauma around the globe.
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Prioridades em Saúde , Humanos , Inquéritos e Questionários , Pesquisa , Traumatismo Múltiplo/terapia , Ferimentos e Lesões/terapia , Cuidadores , Pessoal de Saúde , Feminino , MasculinoRESUMO
INTRODUCTION: Administering supplemental oxygen is a standard of care for trauma casualties to minimise the deleterious effects of hypoxaemia. Forward deployment of oxygen using pressurised cylinders is challenging, for example, logistics (weight and finite resource) and environmental risk (fire and explosion). Oxygen concentrators may overcome these challenges. Although previous studies successfully demonstrated fractional inspired oxygen (FiO2) >0.8 using oxygen concentrators and ventilators, the systems did not fulfil the size, weight and power requirements of agile military medical units. This study evaluated whether a modular system of commercially available clinical devices could supply high FiO2 to either ventilated or spontaneously breathing casualties. METHODS: As a proof of principle, we configured an Inogen One G5 oxygen concentrator, Ventway Sparrow ventilator and Wenoll rebreather system to ventilate a simulated lung (tidal volume 500 mL). Casualty oxygen consumption (gas withdrawal inspiratory limb) and carbon dioxide (CO2) production (CO2 added expiratory limb) were simulated (respiratory quotient of 0.7-0.8). Three circuit configurations were evaluated: open (supplementary oxygen introduced into air inlet of ventilator); semiclosed (ventilator replaces rebreather bag of Wenoll, oxygen connected to either ventilator or Wenoll); and semiclosed with reservoir tubing (addition of 'deadspace' tube between ventilator patient circuit and Wenoll). Data presented as mean and 95% reference range. RESULTS: There were modest increases in FiO2 with increasing Inogen settings in 'open' configuration 0.23 (0.23-0.24) and 0.30 (0.28-0.32) (Inogen output 420 and 1260 mL/min, respectively). With the 'semiclosed' configuration and oxygen added directly into rebreather circuit, FiO2 increased to 0.36 (0.36-0.37). The addition of the 'reservoir tubing' elevated FiO2 to 0.78 (0.71-0.85). FiO2 remained stable over a 4-hour evaluation period. Fractional inspired carbon dioxide CO2 increased over time, reaching 0.005 after 170 (157-182) min. CONCLUSION: Combining existing lightweight devices can deliver high (>0.8) FiO2 and offers a potential solution for the forward deployment of oxygen without needing pressurised cylinders.
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INTRODUCTION: Paediatric concussion is a common injury. Approximately 30% of youth with concussion will experience persisting postconcussion symptoms (PPCS) extending at least 1 month following injury. Recently, studies have shown the benefit of early, active, targeted therapeutic strategies. However, these are primarily prescribed from the specialty setting. Early access to concussion specialty care has been shown to improve recovery times for those at risk for persisting symptoms, but there are disparities in which youth are able to access such care. Mobile health (mHealth) technology has the potential to improve access to concussion specialists. This trial will evaluate the feasibility of a mHealth remote patient monitoring (RPM)-based care handoff model to facilitate access to specialty care, and the effectiveness of the handoff model in reducing the incidence of PPCS. METHODS AND ANALYSIS: This study is a non-randomised type I, hybrid implementation-effectiveness trial. Youth with concussion ages 13-18 will be enrolled from the emergency department of a large paediatric healthcare network. Patients deemed a moderate-to-high risk for PPCS using the predicting and preventing postconcussive problems in paediatrics (5P) stratification tool will be registered for a web-based chat platform that uses RPM to collect information on symptoms and activity. Those patients with escalating or plateauing symptoms will be contacted for a specialty visit using data collected from RPM to guide management. The primary effectiveness outcome will be the incidence of PPCS, defined as at least three concussion-related symptoms above baseline at 28 days following injury. Secondary effectiveness outcomes will include the number of days until return to preinjury symptom score, clearance for full activity and return to school without accommodations. The primary implementation outcome will be fidelity, defined as the per cent of patients meeting specialty care referral criteria who are ultimately seen in concussion specialty care. Secondary implementation outcomes will include patient-defined and clinician-defined appropriateness and acceptability. ETHICS AND DISSEMINATION: This study was approved by the Institutional Review Board of the Children's Hospital of Philadelphia (IRB 22-019755). Study findings will be published in peer-reviewed journals and disseminated at national and international meetings. TRIAL REGISTRATION NUMBER: NCT05741411.
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Concussão Encefálica , Serviço Hospitalar de Emergência , Síndrome Pós-Concussão , Telemedicina , Humanos , Adolescente , Concussão Encefálica/terapia , Síndrome Pós-Concussão/terapia , Acessibilidade aos Serviços de Saúde , Masculino , FemininoRESUMO
OBJECTIVES: To use verbal autopsy (VA) data to understand health system utilisation and the potential avoidability associated with fatal injury. Then to categorise any evident barriers driving avoidable delays to care within a Three-Delays framework that considers delays to seeking (Delay 1), reaching (Delay 2) or receiving (Delay 3) quality injury care. DESIGN: Retrospective analysis of existing VA data routinely collected by a demographic surveillance site. SETTING: Karonga Health and Demographic Surveillance Site (HDSS) population, Northern Malawi. PARTICIPANTS: Fatally injured members of the HDSS. PRIMARY AND SECONDARY OUTCOME MEASURES: The primary outcome was the proportion of fatal injury deaths that were potentially avoidable. Secondary outcomes were the delay stage and corresponding barriers associated with avoidable deaths and the health system utilisation for fatal injuries within the health system. RESULTS: Of the 252 deaths due to external causes, 185 injury-related deaths were analysed. Deaths were predominantly among young males (median age 30, IQR 11-48), 71.9% (133/185). 35.1% (65/185) were assessed as potentially avoidable. Delay 1 was implicated in 30.8% (20/65) of potentially avoidable deaths, Delay 2 in 61.5% (40/65) and Delay 3 in 75.4% (49/65). Within Delay 1, 'healthcare literacy' was most commonly implicated barrier in 75% (15/20). Within Delay 2, 'communication' and 'prehospital care' were the most commonly implicated in 92.5% (37/40). Within Delay 3, 'physical resources' were most commonly implicated, 85.7% (42/49). CONCLUSIONS: VA is feasible for studying pathways to care and health system responsiveness in avoidable deaths following injury and ascertaining the delays that contribute to deaths. A large proportion of injury deaths were avoidable, and we have identified several barriers as potential targets for intervention. Refining and integrating VA with other health system assessment methods is likely necessary to holistically understand an injury care health system.