Prehospital Delta Shock Index Predicts Mortality and Need for Life Saving Interventions in Trauma Patients.

OBJECTIVES: The delta shock index (ΔSI), defined as the change in shock index (SI) over time, is associated with hospital morbidity and mortality, but prehospital studies about ΔSI are limited. We investigate the association of prehospital ΔSI with mortality and resource utilization, hypothesizing that increases in SI among field trauma patients are associated with increased mortality and blood product transfusion. METHODS: We performed a multicenter, retrospective, observational study from the Linking Investigators in Trauma and Emergency Services (LITES) network. We obtained data from January 2017 to June 2021. We fit logistic regression models to evaluate the association between an increase ΔSI > 0.1 and 28-day mortality and blood product transfusion within 4 hours of emergency department (ED) arrival. We used negative binomial models to evaluate the association between ΔSI > 0.1 and days in hospital, intensive care unit (ICU), and on ventilator (up to 28 days). RESULTS: We identified 33,219 prehospital patients. We excluded burn patients and those without documented prehospital or ED heart rate or blood pressure, resulting in 30,511 cases for analysis. In adjusted analysis for the primary outcome of 28-day mortality, patients who had a ΔSI > 0.1 based on initial vital signs were 31% more likely to die (adjusted odds ratio (AOR) of 1.31, 95% CI 1.21-1.41) compared to those patients who had a ΔSI ≤0.1. These patients also spent 16% more days in hospital (adjusted incident rate ratio (AIRR) 1.16, 95% CI 1.14-1.19), 34% more days in ICU (AIRR 1.34, 95% CI 1.28-1.41), and 61% more days on ventilator (ARR 1.61, 95% CI 1.47-1.75). Additionally, patients with a ΔSI > 0.1 had higher odds of receiving blood products (AOR 2.00, 95% CI 1.88-2.12) within 4 hours of ED arrival. Models fit excluding hypotensive patients performed similarly. CONCLUSIONS: An increase of greater than 0.1 in the ΔSI was associated with increased 28-day mortality; increased days in hospital, in ICU, and on ventilator; and increased need for blood product transfusion within 4 hours of ED arrival. This association held true for initially normotensive patients. Validation and implementation are needed to incorporate ΔSI into prehospital and ED triage.

Establishing Triage Competencies and Verification Processes: A Survey Study.

INTRODUCTION: Although the ED triage function is a critical means of ensuring patient safety, core competencies for ED triage are not well defined in the literature. The purpose of the study was to identify and validate emergency triage nursing competencies and to develop a competency verification process. METHODS: A sample of 1181 emergency nurses evenly divided between roles with oversight of triage training and competency assessment (manager-level and staff nurses performing triage) completed an online survey evaluating competency elements that comprised the following in terms of frequency and importance, training modalities, and evaluation methods: expert assessment, clinical judgment, management of medical resources, communication, and timely decisions. RESULTS: Both manager-level and triage nurses agreed on the importance of the identified competencies. Gaps in training and evaluation were reported by both staff nurses and manager-level nurses. Triage nurses reported less training offered and less competency evaluation compared with manager-level nurses. Triage nurses reported performing all competencies more frequently and at higher level of competency than manager-level nurses reporting on triage nurse performance. DISCUSSION: This study provides both a standard set of triage competencies and a method by which to evaluate them. Managers and educators might consider this standard to establish initial triage role competency and periodic competency assessment per institutional guidelines. The gap in perceived education and evaluation suggests that standard education and evaluation processes be adopted across emergency departments.

Monocyte derived large extracellular vesicles in polytrauma.

Despite significant progress in the medical field, there is still a pressing need for minimal-invasive tools to assist with decision-making, especially in cases of polytrauma. Our team explored the potential of serum-derived large extracellular vesicles, so called microparticles/microvesicles/ectosomes, to serve as a supportive tool in decision-making in polytrauma situations. We focused on whether monocyte derived large EVs may differentiate between polytrauma patients with internal organ injury (ISS > 15) and those without. Thus, we compared our EV data to soluble biomarkers such as tumour necrosis factor alpha (TNF alpha) and Interleukin-8 (IL-8). From the blood of 25 healthy and 26 patients with polytrauma large EVs were isolated, purified, and characterized. TNF alpha and IL-8 levels were quantified. We found that levels of these monocyte derived large EVs were significantly higher in polytrauma patients with internal organ damage and correlated with the ISS. Interestingly, we also observed a decline in AnnV+CD14+ large EVs during normal recovery after trauma. Thus, inflammatory serological markers as TNF alpha and as IL-8 demonstrated an inability to discriminate between polytrauma patients with or without internal organ damage, such as spleen, kidney, or liver lacerations/ruptures. However, TNF and IL-8 levels were elevated in polytrauma cases overall when contrasted with healthy non-traumatic controls. These findings suggest that delving deeper into the potential of AnnV+ large EVs derived from monocytes could highly beneficial in the managment of polytrauma, potentially surpassing the efficacy of commonly used serum markers.

Evaluation of Emergency Severity Index (ESI) triage quality by nurses and associated factors in Iran.

INTRODUCTION: The triage process of patients in emergency departments is done by nurses in Iran. it is necessary to pay attention to the ability of nurses in patients' triage in order to have a correct picture of the status of the emergency department, so the aims of this study is to investigate the quality of nurses' triage using the Emergency Severity Index (ESI) method and related factors. MATERIALS AND METHODS: This is a descriptive study which was performed on all 900 patients referring to the emergency department during 12 months from 2019 to 2020 in the Triage unit of two trauma center hospitals affiliated to Isfahan university of medical sciences. Data collection tools included patients' demographic, nurses' demographic and occupational checklist, and ESI Triage Form. To analyze the data, SPSS software was used, descriptive and analytic statistics were used, P < 0.05 was considered statistically significant. RESULTS: No significant difference was observed between the quality level of triage by nurses and physicians (P > 0.05), the results of independent t-test showed that nurses in the over triage group have a higher average age and work experience. In the under triage level, the frequency of female nurses was significantly higher than male nurses (P < 0/05). CONCLUSION: Accurate and fast triage of patients is the key to successful performance in the emergency department. Therefore correct implementation of triage and identifying the need for nurses for training and identifying existing deficiencies are of utmost importance.

Age-specific performance of human papillomavirus E6/E7 mRNA assay versus cytology for primary cervical cancer screening and triage: community-based screening in China.

Background: In the general population, primary human papillomavirus (HPV) testing is advocated for cervical cancer (CC) screening. HPV E6/E7 mRNA (Aptima HPV, AHPV) assays have garnered considerable traction due to their higher specificity when compared with HPV DNA assays. Here, we investigated age-specific primary AHPV screening assays and different triage strategies versus cytology to identify the best approach. Methods: Between April 2018 and December 2021, we recruited female participants from 34 communities across Liaoning province and Qingdao City, China. Primary cervical screening protocols included liquid-based cytology (LBC) and AHPV assays, with females positive for any assays undergoing colposcopy. Genotyping (AHPV-GT) was conducted on all HPV-positive samples. Our primary outcomes were the identification of age-specific detection rates, colposcopy referral rates, and sensitivity and specificity values for high-grade squamous intraepithelial lesions or worse (HSIL+). AHPV and different triage strategy performances were also examined across different age cohorts. Results: Our investigation included 9911 eligible females. Age-specific abnormal cytology rates were in the 6.1%-8.0% range, and were highest in 45-54-year olds. When compared with 35-44-or 45-54-year olds, HPV prevalence was highest in 55-64-year olds (12.2% or 11.6% vs.14.1%, P = 0.048 and P = 0.002, respectively). In 35-44-year olds, AHPV sensitivity for detecting HSIL+ was 96.6 (95% confidence interval [CI]: 89.7-100) - significantly higher than LBC sensitivity (65.5 [95% CI: 48.3-82.8], P < 0.001). When compared with LBC, HSIL+ detection rates by AHPV-GT using reflex LBC triage increased by 31.5% (9.6‰ vs. 7.3‰), and colposcopy referral rates decreased by 16.4% (5.1% vs. 6.1%). In 45-54-year olds, HSIL+ detection rates for AHPV-GT using reflex LBC triage were lower than LBC rates (6.2‰ vs. 6.6‰). In 55-64-year olds, AHPV sensitivity (97.2 [95% CI: 91.7-100.0]) was higher than LBC sensitivity (66.7 [95% CI: 50.0-80.6], P = 0.003). The area under the curve (AUC) value was not significantly different between AHPV-GT with reflex LBC triage and LBC (0.845 [95% CI: 0.771-0.920] vs. 0.812 [95% CI: 0.734-0.891], P = 0.236). Conclusions: Primary AHPV screening using different triage strategies were different across different age cohorts. Thus, AHPV may be an appropriate primary screening method for 35-44 and 55-64 year old females, while AHPV-GT with reflex LBC triage may be more apt for 35-44 year old females.

Initial assessment and management of adults with suspected acute respiratory infection: a rapid evidence synthesis of reviews and cost-effectiveness studies.

Background: This work was undertaken to inform a National Institute for Health and Care Excellence guideline on the initial assessment of adults with suspected acute respiratory infection. Objective: To undertake a rapid evidence synthesis of systematic reviews and cost-effectiveness studies of signs, symptoms and early warning scores for the initial assessment of adults with suspected acute respiratory infection. Methods: MEDLINE, EMBASE and Cochrane Database of Systematic Reviews were searched for systematic reviews and MEDLINE, EMBASE, EconLit and National Health Service Economic Evaluation Database were searched for cost-effectiveness studies in May 2023. References of relevant studies were checked. Clinical outcomes of interest included escalation of care, antibiotic/antiviral use, time to resolution of symptoms, mortality and health-related quality of life. Risk of bias was assessed using the Risk of Bias in Systematic Reviews tool or the National Institute for Health and Care Excellence economic evaluations checklist. Results were summarised using narrative synthesis. Results: Nine systematic reviews and one cost-effectiveness study met eligibility criteria. Seven reviews assessed several early warning scores for patients with community- acquired pneumonia, one assessed early warning scores for nursing home-acquired pneumonia and one assessed individual signs/symptoms and the Centor score for patients with sore throat symptoms; all in face-to-face settings. Two good-quality reviews concluded that further research is needed to validate the CRB-65 in primary care/community settings. One also concluded that further research is needed on the Pneumonia Severity Index in community settings; however, the Pneumonia Severity Index requires data from tests not routinely conducted in community settings. One good-quality review concluded that National Early Warning Score appears to be useful in an emergency department/acute medical setting. One review (unclear quality) concluded that the Pneumonia Severity Index and CURB-65 appear useful in an emergency department setting. Two poor-quality reviews concluded that early warning scores can support clinical judgement and one poor-quality review found numerous problems with using early warning scores in a nursing home setting. A good-quality review concluded that individual signs and symptoms have a modest ability to diagnose streptococcal pharyngitis, and that the Centor score can enhance appropriate prescribing of antibiotics. The cost-effectiveness study assessed clinical scores and rapid antigen detection tests for sore throat, compared to delayed antibiotic prescribing. The study concluded that the clinical score is a cost-effective approach when compared to delayed prescribing and rapid antigen testing. Conclusions: Several early warning scores have been evaluated in adults with suspected acute respiratory infection, mainly the CRB-65, CURB-65 and Pneumonia Severity Index in patients with community-acquired pneumonia. The evidence was insufficient to determine what triage strategies avoid serious illness. Some early warning scores (CURB-65, Pneumonia Severity Index and National Early Warning Score) appear to be useful in an emergency department/acute medical setting; however, further research is required to validate the CRB-65 and Pneumonia Severity Index in primary care/community settings. The economic evidence indicated that clinical scores may be a cost-effective approach to triage patients compared with delayed prescribing. Future work and limitations: Only systematic reviews were eligible for inclusion in the synthesis of clinical evidence. There was a great deal of overlap in the primary studies included in the reviews, many of which had significant limitations. No studies were undertaken in remote settings (e.g. NHS 111). Only one cost-effectiveness study was identified, with limited applicability to the review question. Funding: This article presents independent research funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme as award number NIHR159945.

Acute respiratory infections, such as cold and flu, are common and can be caused by viruses or bacteria. People with symptoms of acute respiratory infection often go to their general practitioner, who may advise them to stay at home (with or without antibiotics or antivirals) or might refer them to hospital if the infection is serious. Doctors assess the patient's symptoms or may use a tool called an 'early warning score' to judge whether the infection is serious. A systematic review is a research method where all relevant studies assessing a specific question are found and summarised. We aimed to summarise all systematic reviews and cost-effectiveness studies that assessed signs, symptoms and 'early warning scores' in adults with suspected acute respiratory infections in the community (i.e. not hospitalised patients). We found nine systematic reviews and one cost-effectiveness study. Several different early warning scores for acute respiratory infection have been assessed in systematic reviews. Seven of the reviews assessed early warning scores in patients with community-acquired pneumonia. Good-quality reviews concluded that further research is needed to see how useful the 'CRB-65' and 'Pneumonia Severity Index' early warning scores are for assessing pneumonia severity in the community. Another good-quality review concluded that the 'National Early Warning Score' early warning score appears to be useful in an emergency department setting. A good-quality review found that individual symptoms are not very reliable for diagnosing pharyngitis caused by streptococcal bacteria in patients with sore throat; the review also found that the 'Centor score' can help doctors decide whether to prescribe antibiotics for pharyngitis. The cost-effectiveness study assessed clinical scores and rapid antigen detection tests (which test for substances that increase in our blood when we have certain infections) in patients with sore throat, and found that clinical scores may be cost-effective compared to delaying prescribing antibiotics.

Provider perception of presentations with nonspecific back pain in the emergency department and primary care practices: a semi-structured interview study.

BACKGROUND: Increasing numbers of patients treated in the emergency departments pose challenges to delivering timely and high-quality care. Particularly, the presentation of patients with low-urgency complaints consumes resources needed for patients with higher urgency. In this context, patients with non-specific back pain (NSBP) often present to emergency departments instead of primary care providers. While patient perspectives are well understood, this study aims to add a provider perspective on the diagnostic and therapeutic approach for NSBP in emergency and primary care settings. METHODS: In a qualitative content analysis, we interviewed seven Emergency Physicians (EP) and nine General Practitioners (GP) using a semi-structured interview to assess the diagnostic and therapeutic approach to patients with NSBP in emergency departments and primary care practices. A hypothetical case of NSBP was presented to the interviewees, followed by questions on their diagnostic and therapeutic approaches. Recruitment was stopped after reaching saturation of the qualitative content analysis. Reporting this work follows the consolidated criteria for reporting qualitative research (COREQ) checklist. RESULTS: EPs applied two different strategies for the workup of NSBP. A subset pursued a guideline-compliant diagnostic approach, ruling out critical conditions and managing pain without extensive diagnostics. Another group of EPs applied a more extensive approach, including extensive diagnostic resources and specialist consultations. GPs emphasized physical examinations and stepwise treatment, including scheduled follow-ups and a better knowledge of the patient history to guide diagnostics and therapy. Both groups attribute ED visits for NSBP to patient related and healthcare system related factors: lack of understanding of healthcare structures, convenience, demand for immediate diagnostics, and fear of serious conditions. Furthermore, both groups reported an ill-suited healthcare infrastructure with insufficiently available primary care services as a contributing factor. CONCLUSIONS: The study highlights a need for improving guideline adherence in younger EPs and better patient education on the healthcare infrastructure. Furthermore, improving access and availability of primary care services could reduce ED visits of patients with NSBP. TRIAL REGISTRATION: No trial registration needed.

The effects of applying artificial intelligence to triage in the emergency department: A systematic review of prospective studies.

INTRODUCTION: Accurate and rapid triage can reduce undertriage and overtriage, which may improve emergency department flow. This study aimed to identify the effects of a prospective study applying artificial intelligence-based triage in the clinical field. DESIGN: Systematic review of prospective studies. METHODS: CINAHL, Cochrane, Embase, PubMed, ProQuest, KISS, and RISS were searched from March 9 to April 18, 2023. All the data were screened independently by three researchers. The review included prospective studies that measured outcomes related to AI-based triage. Three researchers extracted data and independently assessed the study's quality using the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) protocol. RESULTS: Of 1633 studies, seven met the inclusion criteria for this review. Most studies applied machine learning to triage, and only one was based on fuzzy logic. All studies, except one, utilized a five-level triage classification system. Regarding model performance, the feed-forward neural network achieved a precision of 33% in the level 1 classification, whereas the fuzzy clip model achieved a specificity and sensitivity of 99%. The accuracy of the model's triage prediction ranged from 80.5% to 99.1%. Other outcomes included time reduction, overtriage and undertriage checks, mistriage factors, and patient care and prognosis outcomes. CONCLUSION: Triage nurses in the emergency department can use artificial intelligence as a supportive means for triage. Ultimately, we hope to be a resource that can reduce undertriage and positively affect patient health. PROTOCOL REGISTRATION: We have registered our review in PROSPERO (registration number: CRD 42023415232).

Self-injurious thoughts and behaviours as the reason for contact to Norwegian emergency primary care centres: an observational study.

OBJECTIVE: To describe and compare contacts regarding self-injurious thoughts and behaviours to other contacts to emergency primary care. DESIGN: Observational study. SETTING: A sentinel network of seven emergency primary care centres throughout Norway. SUBJECTS: Initial contacts regarding patients 10 years and older during 12 consecutive months (11/2021-10/2022). MAIN OUTCOME MEASURES: Contacts due to self-injurious thoughts and behaviours. RESULTS: Self-injurious thoughts and behaviours were the reason for contact for 0.6% (n = 478) of initial contacts for patients aged 10 years or older (n = 77 344). When compared to other contacts, self-injurious thoughts and behaviours were associated with female gender, younger age, occurrence during evening and nighttime, higher urgency, and more physician consultations and call-outs. Of contacts about self-injurious thoughts and behaviours, 58.2% were regarding thoughts and 41.8% about behaviours, and in 75.0% a history of similar contacts was recorded. Contacts regarding thoughts often concerned threats (30.6%) and were more often handled by telephone advice than contacts regarding behaviours. Contacts regarding behaviours with suicidal intent were associated with higher urgency and more physician call-outs than contacts regarding non-suicidal behaviours. CONCLUSION: Self-injurious thoughts and behaviours are rare reasons for contact to emergency primary care but are assessed as more urgent than other contact reasons and trigger more extensive medical help. Many of the patients are known to the service through a history of similar contacts. IMPLICATIONS: The infrequency and severity of these encounters might necessitate training, decision support and procedures to compensate for the health care personnel's limited exposure.

Self-injurious thoughts and behaviours are major health concerns which are associated with need for immediate medical care. Within Norwegian emergency primary care, self-injurious thoughts and behaviours were rare but urgent contact reasons requiring relatively extensive medical help.Many patients with self-injurious thoughts and behaviours had a history of similar contacts indicating the need for integral care.Training, decision support and procedures may be needed to compensate for limited exposure in daily work.

Validation and comparison of triage-based screening strategies for sepsis.

OBJECTIVE: This study sought to externally validate and compare proposed methods for stratifying sepsis risk at emergency department (ED) triage. METHODS: This nested case/control study enrolled ED patients from four hospitals in Utah and evaluated the performance of previously-published sepsis risk scores amenable to use at ED triage based on their area under the precision-recall curve (AUPRC, which balances positive predictive value and sensitivity) and area under the receiver operator characteristic curve (AUROC, which balances sensitivity and specificity). Score performance for predicting whether patients met Sepsis-3 criteria in the ED was compared to patients' assigned ED triage score (Canadian Triage Acuity Score [CTAS]) with adjustment for multiple comparisons. RESULTS: Among 2000 case/control patients, 981 met Sepsis-3 criteria on final adjudication. The best performing sepsis risk scores were the Predict Sepsis version #3 (AUPRC 0.183, 95 % CI 0.148-0.256; AUROC 0.859, 95 % CI 0.843-0.875) and Borelli scores (AUPRC 0.127, 95 % CI 0.107-0.160, AUROC 0.845, 95 % CI 0.829-0.862), which significantly outperformed CTAS (AUPRC 0.038, 95 % CI 0.035-0.042, AUROC 0.650, 95 % CI 0.628-0.671, p < 0.001 for all AUPRC and AUROC comparisons). The Predict Sepsis and Borelli scores exhibited sensitivity of 0.670 and 0.678 and specificity of 0.902 and 0.834, respectively, at their recommended cutoff values and outperformed Systemic Inflammatory Response Syndrome (SIRS) criteria (AUPRC 0.083, 95 % CI 0.070-0.102, p = 0.052 and p = 0.078, respectively; AUROC 0.775, 95 % CI 0.756-0.795, p < 0.001 for both scores). CONCLUSIONS: The Predict Sepsis and Borelli scores exhibited improved performance including increased specificity and positive predictive values for sepsis identification at ED triage compared to CTAS and SIRS criteria.

Unbiased care, unequal outcomes: a nursing telehealth intervention reveals systematic inequities in COVID-19 care delivery.

BACKGROUND: The Covid Connected Care Center (C4), a low-barrier telephone nurse hotline, was developed at an academic medical center to increase access to healthcare information and services across the state of Oregon, including to those without a usual source of care. Other studies have demonstrated that telephone triage services can positively influence health behaviors, but it is not known how this effect is maintained across racial/ethnic groups. The objective of this study was to show that the C4 reached throughout the state of Oregon, was valuable to callers, and that recommendations given affected callers' subsequent health-related behaviors. METHODS: This mixed-methods study, informed by the RE-AIM (Reach, Effectiveness, Addoption, Implementation and Maintenance) framework, assessed caller demographics and clinical care from March 30 2020 until September 8, 2021. Descriptive statistics, multivariable risk models and Zou's modified Poisson modeling were applied to electronic health record and call system data; An inductive approach was used for patient and staff experience surveys and semi-structured interviews. Approval was obtained from the OHSU Institutional Review Board (Study 00021413). RESULTS: 145,537 telephone calls and 92,100 text-based contacts (61% and 39%, respectively) were included. Callers tended to not have a usual source of primary care and utilized recommended services. Emergency department utilization was minimal (1.5%). Racial or ethnic disparities were not detected in the recommendations, but Black (RR 0.92, CI 0.86-0.98) and Multiracial (RR 0.90 CI 0.81-0.99) callers were less likely than non-Hispanic white callers to receive a COVID-19 test. Participants in the post-call survey (n = 50) would recommend this service to friends or family. Interviews with callers (n = 9) revealed this was because they valued assistance translating general recommendations into a personalized care plan. C4 staff interviewed (n = 9) valued the opportunity to serve the public. The C4 was a trusted resource to the public and reached the intended audiences. However, disparities in access to COVID-19 testing persisted. CONCLUSIONS: Nursing triage hotlines can guide caller behavior and be an effective part of a robust public health information infrastructure.

Correlation Between the Revised Physiological Trauma Score and CT Scan Results.

Background Trauma-scoring systems are used to triage patients and assist in clinical decision-making. Physiological trauma scores are used for quantitative evaluation of injury severity. However, only a few, such as the Revised Physiological Trauma Score (rPTS), have been proven effective in pre-clinical use. There is a constant need for clinical decision tools that aim to reduce the unnecessary use of CT scans among trauma patients. To our knowledge, no study has directly correlated the rPTS and CT findings. This study aimed to investigate whether the rPTS is correlated with CT scan results and can be used to decrease the use of CT. Methodology This retrospective chart review examined all patients who underwent a pan-CT for trauma in the Emergency Department of King Abdulaziz Medical City, Jeddah, from 2008 to 2012. Results We analyzed 235 patients. There was a significant difference in the mean rPTS between those with negative versus positive pan-CT scans (11.4 ± 1.3 vs. 10.9 ± 1.7, respectively; p = 0.032). Furthermore, the rate of positive CT scans was significantly higher in those with an rPTS <11 than those with an rPTS of 11 or 12 (87% vs. 74.1%, respectively; p = 0.044). However, 72.7% of patients with an rPTS of 12/12 had a positive pan-CT scan. Conclusions Despite the difference in the frequency of abnormal CT scans, too many patients with normal rPTS had abnormal CT findings. Therefore, the rPTS cannot be used to safely reduce the use of CT scans.

[Ethical boundary decisions in intensive care medicine]. / Ethische Grenzentscheidungen in der Intensivmedizin.

BACKGROUND: Ethical decision-making is a cornerstone of intensive care and emergency medicine. In acute scenarios, clinicians often face rapid, high-stakes decisions concerning life and death, made more challenging by time constraints and incomplete information. These decisions are further complicated by economic constraints, limited resources, and evolving technological capabilities. QUESTION: What decision-making aids and factors can be employed in ethical borderline cases within intensive care medicine? RESULTS: Fundamental ethical principles such as patient autonomy, beneficence, non-maleficence, and justice form the basis for medical treatment decisions. Evaluating the patient's will through advanced directives or proxy consensus is crucial, although advanced directives can be ambiguous. Assessing quality of life is increasingly important, with instruments such as the Clinical Frailty Scale (CFS) being utilized. For older patients, a holistic approach is recommended, focusing on overall health rather than chronological age. In patients with advanced underlying diseases, a multidisciplinary dialogue is essential. DISCUSSION: Decision-making in intensive care medicine requires careful consideration of medical, ethical, and individual factors. Despite advances in artificial intelligence and prognostic models, human judgment remains crucial. During periods of resource scarcity, ethically sound triage protocols are required. The challenge lies in applying these principles and factors in clinical practice while respecting the individuality of each patient.

Large language model triaging of simulated nephrology patient inbox messages.

Background: Efficient triage of patient communications is crucial for timely medical attention and improved care. This study evaluates ChatGPT's accuracy in categorizing nephrology patient inbox messages, assessing its potential in outpatient settings. Methods: One hundred and fifty simulated patient inbox messages were created based on cases typically encountered in everyday practice at a nephrology outpatient clinic. These messages were triaged as non-urgent, urgent, and emergent by two nephrologists. The messages were then submitted to ChatGPT-4 for independent triage into the same categories. The inquiry process was performed twice with a two-week period in between. ChatGPT responses were graded as correct (agreement with physicians), overestimation (higher priority), or underestimation (lower priority). Results: In the first trial, ChatGPT correctly triaged 140 (93%) messages, overestimated the priority of 4 messages (3%), and underestimated the priority of 6 messages (4%). In the second trial, it correctly triaged 140 (93%) messages, overestimated the priority of 9 (6%), and underestimated the priority of 1 (1%). The accuracy did not depend on the urgency level of the message (p = 0.19). The internal agreement of ChatGPT responses was 92% with an intra-rater Kappa score of 0.88. Conclusion: ChatGPT-4 demonstrated high accuracy in triaging nephrology patient messages, highlighting the potential for AI-driven triage systems to enhance operational efficiency and improve patient care in outpatient clinics.

Construction of learning objectives and content for emergency triage nurses in tertiary general hospitals: A Delphi study.

AIM: To construct learning objectives and educational content for emergency triage nurses based on core competencies. BACKGROUND: The core competencies of emergency triage nurses has an impact on the quality of medical services and patient treatment outcomes. However, research on learning objectives and educational content aimed at cultivating the core competencies of emergency triage nurses is limited. DESIGN: A Delphi study. METHODS: To develop a draft of the teaching objectives and content for emergency triage nurses based on core competencies, a literature review, semistructured interviews and expert group meetings were conducted. Then, 24 experts were invited to provide feedback on the draft and suggest revisions through two rounds of Delphi consultation. RESULTS: Consensus was reached on six core competencies, 30 learning objectives and 43 educational contents. The response rate for the two rounds of expert questionnaires was 100 %, with 79.2 % and 54.2 % of the experts providing feedback in the first and second rounds, respectively. The judgement coefficient (Ca) was 0.910, the familiarity coefficient (Cs) was 0.917 and the authority coefficient (Cr) was 0.914. The Kendall's W coefficients for the two rounds of expert inquiry were 0.321 and 0.334, indicating a statistically significant difference (P<0.05). CONCLUSIONS: Constructing learning objectives and educational content for emergency triage nurses based on core competencies is scientific and reliable and can provide a reference for the training and management of emergency triage nurses.

Clinical and non-clinical team collaboration to develop breast referral triage to improve service delivery in secondary care.

AIMS: This evaluation combines clinical and non-clinical collaborative breast referral triage to gain an understanding relating to the value of triage, by identifying 'suspected cancer' and 'cancer not suspected' populations, improve the patient pathway, and facilitate optimised resource availability. METHOD: An iterative service improvement method was used, with distinct phases of the process outlined to facilitate testing of ideas. The evaluation ran for 13 weeks in 2022. Regular team member meetings were arranged to discuss and agree improvement aims and outcomes. FINDINGS: A triage flowchart was developed collaboratively, and subsequently adopted by the non-clinical booking team. Bespoke clinics were established, demonstrating no evidence of increased risk to patients, and meeting 28-day Faster Diagnosis Standard (FDS) requirements. CONCLUSION: breast referral triage of 'suspected cancer' and 'cancer not suspected' patients, using a clinical and non-clinical collaborative approach facilitates improved service visibility, prioritisation, management, and measurement. This also supports delivery of the 2019 NHS Long Term Plan to enhance earlier and faster cancer diagnosis by optimising access to diagnostic resources where required.

Geriatric patient at emergency department.

Emergency departments in the Czech Republic have been established in recent years. Seniors are typical patients of these departments. Emergency medicine´s approach is based on symptoms' evaluation and on deciding about the priority of the care needed. The approach to older patients is specific both in diagnostics and in therapy. The triage of geriatric patients is more accurate when we also evaluate patient´s cognition, when we use geriatric frailty scales and screening tools for detection of delirium. Comprehensive geriatric evaluation is a time demanding process and thus inadequate for emergency department however we must maintain its basic components. The therapeutical approach must be complex, and it must include biological, psychological, and social aspects and environmental risk analysis. Trauma management in seniors requires evaluation of different vital function´s values compared to common triage criteria, the influence of medication on adaptive mechanisms and the risk of low energy trauma mechanisms. Therapy of trauma must be timely and complex and the continuity of care between intensive and standard level and then rehabilitation must be ensured. Palliative approach is appropriate for terminally ill patients.

Blood transfusion in injured older adults: A retrospective cohort study.

OBJECTIVES: We asked how increasing age interacts with transfusion and mortality among older injured adults at our large regional trauma center. BACKGROUND: Older adults are increasing proportions of acute trauma care and transfusion, but the specific interactions of increasing age with blood product use are unclear. METHODS/MATERIALS: Trauma data (age, injury severity, mechanism, etc.) were linked with transfusion service data (type, timing and numbers of units) for all acute trauma patients treated at our center 2011-2022. Subsets of patients aged ≥55 years were identified by age decade and trends assessed statistically, p < 0.01. RESULTS: Of 73 645 patients, 25 409 (34.5%) were aged ≥55. Within increasing 10-year age cohorts, these older patients were increasingly female (32.2%-67.2%), transferred from outside facilities (55.2%-65.9%) and injured in falls (44.4%-90.3%). Overall, patients ≥55, despite roughly equivalent injury severity, were twice as likely to be transfused (24% vs. 12.8%) as younger patients and to die during hospitalisation (7.5% vs. 2.9%). Cohort survival at all ages and levels of transfusion intensity in the first 4 h of care were more than 50%. Through age 94, numbers of red cell and whole blood units given in the first 4 h of care were a function of injury severity, not age cohort. CONCLUSIONS: In our trauma resuscitation practice, patients aged ≥55 years are more likely to receive blood products than younger patients, but numbers of units given in the first 4 h appear based on injury severity. Age equity in acute resuscitation is demonstrated.

Review of triage strategies for atypical squamous cells of undetermined significance among young women.

In the present study we reviewed the existing literature regarding management approaches for ASC-US and highlight their pros and cons. The ASC-US entity emerged from Bethesda classification 2001. We conducted this review using search words ASC-US triage, ASC-US management in young women, triage tests for ASC-US, and ASC-US outcome from the English literature. We included different cervical cancer policies (American, European and for WHO) and research articles published on ASC-US in young women from the year 2001. We searched in Google Scholar, PubMed, MEDLINE (NCBI) library, Embase (Elsevier), Wiley online library as well as Cochrane library. We defined young women as aged 30 years and below. We identified 52 articles which focused on management approaches of ASC-US, seven articles focused on young women aged <30 years. Five of these articles combined ASC-US with low-grade squamous intraepithelial lesions (ASC-US/LSIL) while only two addressed ASC-US as a standalone entity. The limited number of articles restricts the evidence base supporting the adoption of triage strategies. There is yet, no consensus in the literature regarding the management of ASC-US, more so in young women below the age of 30 years. Researchers, however, agree on a few aspects, which include the necessity for applying a conservative strategy for managing ASC-US in young women, avoiding direct referral for colposcopy at the initial detection of ASC-US, and avoiding the use of human papillomavirus (HPV) testing on young women (unless living with HIV). Newer techniques such as HPV E6/E7 messenger RNA (mRNA), and dual staining p16/ki-67, may serve as better triage to identify cases of HPV persistence and integration which may subsequently lead to preinvasive or invasive lesions.

Redirection of low-acuity emergency department patients to nearby medical clinics using an electronic medical support system: effects on emergency department performance indicators.

BACKGROUND: Overcrowded emergency departments (EDs) are associated with higher morbidity and mortality and suboptimal quality-of-care. Most ED flow management strategies focus on early identification and redirection of low-acuity patients to primary care settings. To assess the impact of redirecting low-acuity ED patients to medical clinics using an electronic clinical decision support system on four ED performance indicators. METHODS: We performed a retrospective observational study in the ED of a Canadian tertiary trauma center where a redirection process for low-acuity patients was implemented. The process was based on a clinical decision support system relying on an algorithm based on chief complaint, performed by nurses at triage and not involving physician assessment. All patients visiting the ED from 2013 to 2017 were included. We compared ED performance indicators before and after implementation of the redirection process (June 2015): length-of-triage, time-to-initial-physician-assessment, length-of-stay and rate of patients leaving without being seen. We performed an interrupted time series analysis adjusted for age, gender, time of visit, triage category and overcrowding. RESULTS: Of 242,972 ED attendees over the study period, 9546 (8% of 121,116 post-intervention patients) were redirected to a nearby primary medical clinic. After the redirection process was implemented, length-of-triage increased by 1 min [1;2], time-to-initial assessment decreased by 13 min [-16;-11], length-of-stay for non-redirected patients increased by 29 min [13;44] (p < 0.001), minus 20 min [-42;1] (p = 0.066) for patients assigned to triage 5 category. The rate of patients leaving without being seen decreased by 2% [-3;-2] (p < 0.001). CONCLUSION: Implementing a redirection process for low-acuity ED patients based on a clinical support system was associated with improvements in two of four ED performance indicators.