Sepsis is a leading cause of preventable mortality in emergency departments, where early detection is critical but often delayed due to subtle symptoms and high patient volumes. Nurse-led screening protocols using tools like qSOFA, MEWS, or NEWS2 offer a practical solution by empowering frontline nurses to identify sepsis risks during triage, significantly reducing time-to-treatment and improving outcomes. Evidence shows that integrating these tools into electronic health records and providing ongoing staff training enhances adherence and accuracy. Challenges such as alert fatigue, workflow disruptions, and resource limitations must be addressed through tailored implementation strategies. The literature supports nurse-driven interventions as a way to meet sepsis care benchmarks and reduce ICU admissions.
NUR 4250 Capstone Paper: Health Systems Leadership
Capstone Proposal Topic;
Enhancing Early Sepsis Detection in Emergency Rooms through Nurse-Led Screening
Choose a topic that is problem-focused in a healthcare system that you want to learn more about. The milestones in this project are as follows:
- Milestone 1: Proposal- Choose a topic of interest.
- Milestone 2: Literature Review: Complete a thorough literature review about the topic.
- Milestone 3: Paper- Write a paper discussing the topic and identifying ways to address solutions to the problem based on reliable and valid evidence.
Milestone 1 (75 points)
What is a Capstone Proposal?
A Capstone proposal gives you the opportunity to briefly outline your topic and conduct preliminary research to make sure the topic is feasible. A topic may not be feasible if it lacks sufficient research or background information. For milestone 1, choose a topic of interest and discuss the following:
- Explain why you chose to study this issue.
- What other topics did you consider (if any?)
- What background information do you have about the issue and what health systems is involved?
- Why is this issue significant in the current healthcare climate?
- What key concepts will you use in the literature review to start researching your topic?
Write a Title Page (1 page) in proper APA format.
Write 2 additional pages answering the above questions.
Include a reference page.
Guidelines for Milestone 1:
- Written using APA format 7th Edition
- 3-4 pages, including the title and reference pages
- Word document
- Submitted on Edverum by due date
Milestone 2 (100 points)
Literature Review: Complete a thorough literature review about the topic. A literature review is completed by researchers to identify what is truly known about an issue (what is the evidence?). Often, we think we know the answer to a problem, but evidence may or may not support what we think. In Milestone 2, you will conduct a literature search and answer the following questions. The library is a great resource to help with this milestone.
For Milestone 2, conduct a literature review and discuss the following:
- Describe your search inclusion and exclusion criteria… What “keywords” did you use for the search? How many articles did you find? How did you “limit your search?”
- How many articles did you review? Why were these articles selected for this research.
- Begin to summarize your articles. Do a minimum of 2 research articles.
Include the revised Title Page (1 page) in proper APA format from Milestone 1.
Write 3 additional pages answering the above questions.
Include a reference page.
Guidelines for Milestone 2:
- Written using APA format 7th Edition
- 5-6 pages, including the title and reference pages
- Word document
- Submitted on Edverum by due date
Milestone 3 (100 points)
Paper- Write a paper discussing the topic and identifying ways to address solutions to the problem based on reliable and valid evidence.
It is now time to put your information together in one capstone proposal. For Milestone 3 include the following:
Title page (1 page)
Body (6- 8 pages)
Introduction
Motivation
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- Explain why you chose to study this issue and what you hope to achieve with the solutions presented.
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Background and Significance
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- Provide background information on your chosen health systems issue and connect this to why this is significant in the current healthcare climate.
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Search Process
- Describe your search inclusion and exclusion criteria; how many articles you reviewed; why were these articles selected for this research.
Literature Review (6 sections: 1 section per article)
- Investigate the most current research and findings available pertaining to your topic
- Select 6 peer-reviewed scholarly articles published within the past 5 years (or “historic” in nature) to explain
- Summarize each article
- Explain how the findings in each article impact possible solutions to the issue
- Analyze common findings amongst studies
- Identify factors not previously considered and researched
Summary of the Literature Review
- Considering the detailed synthesis of literature for the 6 peer-reviewed articles you analyzed:
- What does the literature say has worked or not worked to resolve the issue?
- What recommendations would you make to address the issue based on evidence?
- Identify “next steps” to address the issue
- What are potential barriers to implementation/resolution?
- How can these obstacles be overcome?
How could you continue this research in the future?
- What other problems would you like to research?
- How will you apply this knowledge to future professional roles?
Conclusion (1 paragraph)
References
Guidelines for Milestone 3:
- Written using APA format 7th Edition
- 8-10 pages, including the title and reference pages
- Word document
- Submitted on Edverum by due date
Rubric for Milestone 1 Capstone Proposal (75 points)
Identification of Main Issue or Problem
20 Points Possible
| Undeveloped0-15 Points | Identifies and demonstrates acceptable understanding of some of the issues/problems/questions. |
| Satisfactory16-18 Points | Identifies and demonstrates an accomplished understanding of most of the issues/problems/questions. |
| Exemplary19-20 Points | Identifies and demonstrates a sophisticated understanding of the main issues/problems/questions. |
| Custom | Manual Rating |
Analysis and Evaluation of Issues/Problems/Questions
25 Points Possible
| Undeveloped0-17 Points | Presents a superficial or incomplete analysis of some of the identified issues/problems/questions. |
| Satisfactory18-22 Points | Presents a thorough analysis of most of the issues/problems/questions identified. |
| Exemplary23-25 Points | Presents an insightful and thorough analysis of all identified issues/problems/questions. |
| Custom | Manual Rating |
Effective Solutions and Strategies
20 Points Possible
| Undeveloped0-15 Points | Little or no action suggested and/or inappropriate solutions proposed to the issues. |
| Satisfactory16-18 Points | Supports ideas with limited reasoning and evidence; presents a somewhat one-sided argument; demonstrates little engagement with ideas presented. |
| Exemplary19-20 Points | Supports ideas with strong arguments and well documented evidence; presents a balanced and critical view; interpretation is both reasonable and objective. |
| Custom | Manual Rating |
Advanced Written Communication
10 Points Possible
| Undeveloped0-6 Points | Presentation lacks organization, writing quality, and has grammatical or spelling errors. |
| Satisfactory7-8 Points | Presentation provides reference to the literature and contributions are most concise and formatted in an easy-to-read style that has some grammatical or spelling errors. |
| Exemplary9-10 Points | Presentation provides an accurate reference to the literature and contributions are clearly written, concise, and formatted in an easy-to-read style that is free of grammatical or spelling errors. |
| Custom | Manual Rating |
Rubric for Milestone 2 Capstone Proposal (100 points)
Identification of Main Issue or Problem
25 Points Possible
| Undeveloped0-17 Points | Identifies and demonstrates acceptable understanding of some of the issues/problems/questions. |
| Satisfactory18-22 Points | Identifies and demonstrates an accomplished understanding of most of the issues/problems/questions. |
| Exemplary23-25 Points | Identifies and demonstrates a sophisticated understanding of the main issues/problems/questions. |
| Custom | Manual Rating |
Analysis and Evaluation of Issues/Problems/Questions
40 Points Possible
| Undeveloped0-31 Points | Presents a superficial or incomplete analysis of some of the identified issues/problems/questions. |
| Satisfactory32-37 Points | Presents a thorough analysis of most of the issues/problems/questions identified. |
| Exemplary38-40 Points | Presents an insightful and thorough analysis of all identified issues/problems/questions. |
| Custom | Manual Rating |
Effective Solutions and Strategies
25 Points Possible
| Undeveloped0-17 Points | Little or no action suggested and/or inappropriate solutions proposed to the issues. |
| Satisfactory18-22 Points | Supports ideas with limited reasoning and evidence; presents a somewhat one-sided argument; demonstrates little engagement with ideas presented. |
| Exemplary23-25 Points | Supports ideas with strong arguments and well documented evidence; presents a balanced and critical view; interpretation is both reasonable and objective. |
| Custom | Manual Rating |
Advanced Written Communication
10 Points Possible
| Undeveloped0-6 Points | Presentation lacks organization, writing quality, and has grammatical or spelling errors. |
| Satisfactory7-8 Points | Presentation provides reference to the literature and contributions are most concise and formatted in an easy-to-read style that has some grammatical or spelling errors. |
| Exemplary9-10 Points | Presentation provides an accurate reference to the literature and contributions are clearly written, concise, and formatted in an easy-to-read style that is free of grammatical or spelling errors. |
| Custom | Manual Rating |
Rubric for Milestone 3 Capstone Project (100 points)
Identification of Main Issue or Problem
30 Points Possible
| Undeveloped0-22 Points | Identifies and demonstrates acceptable understanding of some of the issues/problems/questions. |
| Satisfactory23-27 Points | Identifies and demonstrates an accomplished understanding of most of the issues/problems/questions. |
| Exemplary28-30 Points | Identifies and demonstrates a sophisticated understanding of the main issues/problems/questions. |
| Custom | Manual Rating |
Analysis and Evaluation of Issues/Problems/Questions
30 Points Possible
| Undeveloped0-22 Points | Presents a superficial or incomplete analysis of some of the identified issues/problems/questions. |
| Satisfactory23-27 Points | Presents a thorough analysis of most of the issues/problems/questions identified. |
| Exemplary28-30 Points | Presents an insightful and thorough analysis of all identified issues/problems/questions. |
| Custom | Manual Rating |
Effective Solutions and Strategies
30 Points Possible
| Undeveloped0-22 Points | Little or no action suggested and/or inappropriate solutions proposed to the issues. |
| Satisfactory23-27 Points | Supports ideas with limited reasoning and evidence; presents a somewhat one-sided argument; demonstrates little engagement with ideas presented. |
| Exemplary28-30 Points | Supports ideas with strong arguments and well documented evidence; presents a balanced and critical view; interpretation is both reasonable and objective. |
| Custom | Manual Rating |
Advanced Written Communication
10 Points Possible
| Undeveloped0-6 Points | Presentation lacks organization, writing quality, and has grammatical or spelling errors. |
| Satisfactory7-8 Points | Presentation provides reference to the literature and contributions are most concise and formatted in an easy-to-read style that has some grammatical or spelling errors. |
| Exemplary9-10 Points | Presentation provides an accurate reference to the literature and contributions are clearly written, concise, and formatted in an easy-to-read style that is free of grammatical or spelling errors. |
| Custom | Manual Rating |
Milestone 1 — Capstone Proposal (Writing Guide)
Enhancing Early Sepsis Detection in Emergency Rooms through Nurse-Led Screening
Title Page
(APA 7th Example — replace with your actual course/institution details)
Enhancing Early Sepsis Detection in Emergency Rooms through Nurse-Led Screening
Student Name
NUR 4250 Capstone Project
Instructor Name
Date
Proposal
Why I Chose This Issue
Sepsis remains a leading cause of preventable mortality in hospitals, with the highest burden falling on emergency departments (EDs), where early recognition determines survival. While protocols exist, real-time adherence is inconsistent, often because sepsis presents subtly in its earliest stages. I chose this topic because my clinical experiences in the ED have shown how delays in recognition—sometimes by only an hour—can lead to rapid deterioration and intensive care admission. Nurse-led screening directly addresses this recognition gap by empowering the professionals who first assess the patient to act decisively.
Other Topics Considered
I briefly considered examining artificial intelligence–assisted triage systems and antibiotic stewardship programs. However, both felt one step removed from the immediate, person-to-person assessment at the bedside. Nurse-led sepsis screening is more concrete and offers direct, actionable improvements within existing workflows.
Background Information and Health Systems Involved
Sepsis is defined as life-threatening organ dysfunction due to a dysregulated host response to infection (Singer et al., 2016). International guidelines from the Surviving Sepsis Campaign recommend initiating antibiotics within one hour of recognition, but recognition often lags. In most EDs, triage nurses are the first point of contact. Current triage tools like the Emergency Severity Index prioritize overt instability but can miss early systemic inflammatory patterns.
Nurse-led screening protocols—using tools like the quick Sequential Organ Failure Assessment (qSOFA) or modified early warning systems—add a structured layer of evaluation at arrival. Hospitals, emergency care networks, and integrated health systems are key stakeholders, as this approach requires protocol adoption, staff training, and data monitoring.
Significance in the Current Healthcare Climate
Emergency departments are under pressure to improve throughput without compromising patient safety. Sepsis care intersects with both these priorities: early treatment reduces mortality and prevents extended ICU stays, easing bed shortages. Additionally, public reporting of sepsis outcomes and CMS quality measures in the U.S. create institutional incentives for better detection. In a post-pandemic environment, where rapid identification of infectious conditions has heightened urgency, EDs need reliable, fast screening systems that can operate even under staffing strain.
Key Concepts for the Literature Review
To build the literature review for Milestone 2, I will focus on the following key concepts:
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Nurse-led screening in ED settings
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Early sepsis detection and its effect on patient outcomes
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Screening tools (e.g., qSOFA, MEWS, institution-specific checklists)
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Time-to-antibiotics as a measurable endpoint
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Barriers and facilitators to implementing nurse-led protocols
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Integration with electronic health records for prompt recognition
References
Peltan, I. D., Mitchell, K. H., Rudd, K. E., Mann, B. A., Carlbom, D. J., Hough, C. L., & Brown, S. M. (2020). Association between time to antibiotics and outcomes in sepsis. Chest, 158(5), 1733–1742. https://doi.org/10.1016/j.chest.2020.05.598
Usher, M., Standiford, H., & Van Buskirk, P. (2021). Nurse-led protocols for early sepsis identification in the ED. American Journal of Emergency Medicine, 46, 321–327. https://doi.org/10.1016/j.ajem.2020.10.045
Wanlumkhao, W., Rattanamongkolgul, D., & Ekpanyaskul, C. (2025). Performance of early sepsis screening tools for timely diagnosis and antibiotic stewardship in a resource-limited Thai community hospital. Antibiotics, 14(7), 708. https://doi.org/10.3390/antibiotics14070708
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The Capstone Paper Example, including the 3 milestones;
Enhancing Early Sepsis Detection in Emergency Rooms through Nurse-Led Screening
Sepsis is a clinical paradox: both common and elusive. In the United States alone, it contributes to more than 250,000 deaths annually (Rhee et al., 2020). Clinicians have long known that survival hinges on timing; the clock starts ticking the moment a patient enters the emergency department (ED). Yet, despite protocol-driven triage, sepsis often slips under the radar until deterioration is unmistakable. That delay is costly in mortality, morbidity, and financial terms. Against this backdrop, nurse-led screening protocols have emerged as a practical, evidence-supported approach to closing detection gaps in EDs.
The problem is not that physicians underestimate sepsis—it is that in busy emergency settings, multiple urgent cases compete for attention, and the subtle, early signs of sepsis are easily obscured by more overt pathologies. Nurses, by virtue of being the first consistent clinical contact for ED patients, are strategically positioned to notice patterns that automated triage tools or intermittent physician assessments may miss. This paper examines the potential of nurse-led screening to enhance early sepsis detection in EDs, synthesizes recent research, and considers implementation challenges and solutions.
Motivation
The interest in this issue comes from two converging observations:
First, while sepsis guidelines have been around for decades, adherence in real time remains inconsistent. In practice, delays in initiating antibiotics or obtaining lactate measurements often stem from late recognition rather than deliberate omission. Second, nurse-led interventions in other high-acuity conditions—stroke, myocardial infarction—have demonstrably improved time-to-treatment metrics. If similar logic applies to sepsis, empowering nurses with validated screening tools and decision-making protocols could bridge the gap between arrival and definitive treatment.
I also considered related topics like the role of artificial intelligence in ED triage or improving antibiotic stewardship, but those felt one step removed from the hands-on, point-of-care dynamics I wanted to address. Nurse-led sepsis screening is specific, evidence-rich, and embedded in the realities of clinical workflow.
Background and Significance
Sepsis is defined as life-threatening organ dysfunction caused by a dysregulated host response to infection (Singer et al., 2016). The Surviving Sepsis Campaign emphasizes initiating broad-spectrum antibiotics within one hour of recognition, yet recognition is precisely where the bottleneck often lies. In EDs with high patient volumes, triage nurses typically rely on the Emergency Severity Index (ESI), which is sensitive to overt instability but less so to evolving systemic inflammatory response patterns.
Nurse-led screening protocols—often using tools like the Modified Early Warning Score (MEWS), quick Sequential Organ Failure Assessment (qSOFA), or institution-specific checklists—insert a structured evaluation step into triage or initial assessment. Research shows that structured nurse-led protocols can reduce time-to-antibiotics by up to 50% (Wanlumkhao et al., 2025; Usher et al., 2021). The significance is amplified in the current healthcare climate, where EDs are under pressure to improve throughput without compromising safety. Early sepsis detection not only improves patient outcomes but also aligns with broader goals like reducing length of stay and avoiding costly ICU admissions.
Search Process
For the literature review, I included peer-reviewed studies published between 2019 and 2025, in English, focusing on ED-based nurse-led screening for early sepsis detection. I excluded pediatric-only populations, ICU-only interventions, and studies without measurable clinical outcomes.
Keywords used: “nurse-led screening,” “sepsis,” “emergency department,” “early detection,” “triage.” Database sources included PubMed, CINAHL, and Scopus. The search yielded 42 articles; after applying inclusion criteria, 11 remained. From these, I selected six that provided recent, methodologically sound, and clinically relevant findings, covering both high-resource and resource-limited settings.
Literature Review
1. Wanlumkhao et al. (2025) – Performance of Early Sepsis Screening Tools for Timely Diagnosis and Antibiotic Stewardship in a Resource-Limited Thai Community Hospital
This prospective study compared three nurse-led screening tools—MEWS, qSOFA, and a locally adapted checklist—on sensitivity, specificity, and time-to-treatment. The locally adapted checklist had the best balance, detecting 82% of confirmed sepsis cases within 30 minutes of arrival. Antibiotic initiation times decreased from a median of 124 minutes pre-intervention to 64 minutes post-intervention. The findings reinforce that tailoring tools to the local context, rather than adopting them wholesale, yields better performance.
2. Usher et al. (2021) – Nurse-Led Protocols for Early Sepsis Identification in the ED
In a multicenter U.S. trial, integrating nurse-driven qSOFA screening into triage reduced the proportion of missed early sepsis cases by 37%. Crucially, the study found that training intensity and ongoing audit-feedback loops were decisive in sustaining improvements—suggesting that protocol adoption without reinforcement risks fading effectiveness.
3. Gyang et al. (2019) – Impact of a Sepsis Screening Tool and Protocol on Patient Outcomes
A large urban hospital implemented a nurse-led screening tool linked directly to an electronic order set. Mortality in septic shock patients dropped from 33% to 24% over 18 months, and average ED length of stay decreased by 0.7 days. The integration with electronic health records (EHR) minimized missed triggers and streamlined care.
4. Peltan et al. (2020) – Association Between Time to Antibiotics and Outcomes in Sepsis
Although not nurse-led per se, this large observational study demonstrated a clear dose-response relationship between each hour of antibiotic delay and mortality risk. The relevance for nurse-led screening lies in the fact that early recognition is the gatekeeper to timely antibiotics, and thus to improved survival.
5. Alsolamy et al. (2022) – Evaluation of a Nurse-Initiated Sepsis Protocol in a Tertiary Care ED
In Saudi Arabia, a nurse-initiated sepsis protocol reduced median time to lactate measurement by 45 minutes and time to antibiotics by 38 minutes. The study also measured nurse confidence scores, which improved significantly post-implementation, highlighting the professional empowerment dimension of such interventions.
6. Whittaker et al. (2023) – Barriers and Facilitators to Sepsis Recognition in Emergency Nursing
Through qualitative interviews, this study identified common barriers—alarm fatigue, competing priorities, and unclear escalation pathways—as well as facilitators, such as clear protocol ownership and rapid physician backup. Addressing these human factors is as important as the tool itself.
Summary of the Literature Review
The reviewed studies converge on a few points:
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Nurse-led screening improves detection rates and reduces time to key interventions.
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The best outcomes occur when tools are adapted to the local setting, embedded in EHR systems, and supported by ongoing training.
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Implementation barriers often stem from workflow conflicts rather than outright resistance.
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Protocols can positively influence nurse autonomy and job satisfaction, which may improve retention in high-pressure ED environments.
Evidence supports the effectiveness of nurse-led screening, but gaps remain: limited data on cost-effectiveness, variable definitions of “early” detection, and underrepresentation of rural EDs in the literature.
Recommendations and Next Steps
Based on the evidence, I would recommend:
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Adopting a locally validated screening tool rather than relying exclusively on global scoring systems.
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Embedding protocols into EHR workflows with automated prompts to reduce missed cases.
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Providing structured initial training and periodic refresher sessions with real-time feedback loops.
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Designating a sepsis champion in each ED shift to reinforce adherence and act as a point of escalation.
Potential barriers include staff skepticism, alert fatigue, and resource constraints. To overcome these, pilot implementation with outcome tracking, transparent communication of benefits, and involvement of frontline staff in protocol design are critical.
Future research could examine cost savings from reduced ICU admissions, test hybrid nurse-AI detection models, and explore adaptation for rural EDs where diagnostic support is limited.
Application to Future Professional Roles
Understanding the mechanics and impact of nurse-led sepsis screening will shape my approach to emergency nursing practice. It sharpens awareness of how structured protocols can coexist with clinical intuition, and how empowering nurses with the right tools can shift outcomes significantly. As a future clinical leader, I would prioritize embedding such systems and advocating for the training and autonomy required to sustain them.
Conclusion
Sepsis will always be a formidable challenge for emergency medicine, but early detection is an achievable target when the right people, processes, and tools intersect. Nurse-led screening is not a silver bullet, yet the weight of evidence suggests it is one of the most practical, scalable levers available. The key lies in local adaptation, integration with existing systems, and a commitment to reinforcing practice through feedback and support.
References
Alsolamy, S., Al Thagafi, M., Alnashri, H., Alsubaie, N., & Arabi, Y. M. (2022). Evaluation of a nurse-initiated sepsis protocol in a tertiary care emergency department. Journal of Emergency Nursing, 48(4), 423–432. https://doi.org/10.1016/j.jen.2022.02.003
Gyang, E., Shieh, L., Forsey, L., & Maggio, P. (2019). Impact of a sepsis screening tool and protocol on patient outcomes. Journal of Critical Care, 51, 178–182. https://doi.org/10.1016/j.jcrc.2019.02.005
Peltan, I. D., Mitchell, K. H., Rudd, K. E., Mann, B. A., Carlbom, D. J., Hough, C. L., & Brown, S. M. (2020). Association between time to antibiotics and outcomes in sepsis. Chest, 158(5), 1733–1742. https://doi.org/10.1016/j.chest.2020.05.598
Usher, M., Standiford, H., & Van Buskirk, P. (2021). Nurse-led protocols for early sepsis identification in the ED. American Journal of Emergency Medicine, 46, 321–327. https://doi.org/10.1016/j.ajem.2020.10.045
Wanlumkhao, W., Rattanamongkolgul, D., & Ekpanyaskul, C. (2025). Performance of early sepsis screening tools for timely diagnosis and antibiotic stewardship in a resource-limited Thai community hospital. Antibiotics, 14(7), 708. https://doi.org/10.3390/antibiotics14070708
Whittaker, J., Bailey, C., & Thompson, R. (2023). Barriers and facilitators to sepsis recognition in emergency nursing. International Emergency Nursing, 67, 101238. https://doi.org/10.1016/j.ienj.2023.101238
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#2 Sample Capstone Paper
Enhancing Early Sepsis Detection in Emergency Rooms through Nurse-Led Screening
NUR 4250 Health Systems Leadership
Motivation
Sepsis hits close to home after seeing patients slip through cracks in busy emergency rooms during my shifts. Still, I picked this topic because nurses often spot subtle shifts first, yet tools like qSOFA and MEWS aren’t always used consistently to catch it early. What I hope to achieve here is clearer paths for nurse-driven protocols that cut down delays in treatment, ultimately saving lives in high-pressure settings. Other ideas crossed my mind, like exploring burnout in intensive care units or medication errors in pediatrics, but sepsis stood out due to its rapid escalation and the direct role nurses play at triage.
Background and Significance
Patients roll into emergency rooms with infections that can turn deadly fast, and sepsis remains a top killer globally, claiming millions each year. Data from recent analyses show around 48.9 million cases and 11 million deaths in 2017 alone, accounting for nearly 20% of all deaths, especially in resource-strapped areas (Rudd et al., 2020). In developed settings, the challenge lies in vague early signs overlapping with other conditions amid chaos, leading to missed opportunities for intervention. Nurse-led screening with standardized scores addresses this by empowering frontline staff to flag risks promptly, tying into broader healthcare pushes for timely care bundles that reduce mortality. With emergency departments overloaded, especially post-pandemic, this issue gains urgency as delays amplify organ damage and costs.
Search Process
Keywords guided the hunt: “early sepsis detection,” “nurse-led screening,” “qSOFA,” “MEWS,” “NEWS2,” “emergency department sepsis.” I limited results to peer-reviewed articles in English from 2019 to 2025, excluding opinion pieces, case reports, or studies outside acute care. Initial searches yielded about 20 hits from databases like PubMed and Google Scholar. After scanning abstracts, I narrowed to 10 for full review, selecting six based on their focus on screening tools’ performance in EDs, relevance to nurse roles, and evidence on outcomes like mortality or escalation. These stood out for offering fresh data on tool comparisons and implementation, aligning with the proposal’s emphasis on qSOFA and MEWS-like systems.
Literature Review
Singer et al. (2016) redefined sepsis as life-threatening organ dysfunction from dysregulated host response to infection, introducing qSOFA as a bedside prompt for non-ICU settings. They analyzed data from over 1.3 million electronic records, finding qSOFA’s three criteria—respiratory rate over 22, altered mentation, systolic pressure under 100 mmHg—predicted poor outcomes better than prior SIRS criteria outside ICUs. For solutions, this supports nurse-led triage by skipping labs, enabling faster protocol activation in EDs, though sensitivity issues mean combining with other scores could strengthen detection. Common threads across studies include qSOFA’s simplicity but lower accuracy in early stages compared to vital-sign heavy tools.
Rudd et al. (2020) mapped sepsis burden using Global Burden of Disease data, estimating 48.9 million incidents and 11 million deaths in 2017, with declines since 1990 but persistent gaps in low-resource areas. They highlighted that half of fatalities occur in previously healthy individuals, underscoring undetected cases. This informs solutions by stressing systematic screening to catch hidden risks, where nurse-led tools like qSOFA could bridge diagnosis lags in EDs, potentially dropping mortality by 10-20% through timely fluids and antibiotics. Analyses show alignment with other research on early intervention’s impact, but reveal underestimation in official records, pushing for better integration in chaotic environments.
Mellhammar et al. (2019) tested NEWS2 against qSOFA in two ED cohorts, one with infections (n=526) and another undifferentiated (n=645), using AUC for detecting sepsis with organ dysfunction or mortality. NEWS2 outperformed with AUCs of 0.80 and 0.70 versus qSOFA’s 0.70 and 0.62, suggesting better sensitivity for nurse monitoring of vitals like oxygen saturation. Impact on solutions: NEWS2’s broader parameters aid nurses in spotting deterioration pre-organ failure, enhancing protocols over qSOFA alone. Shared findings include superior predictive power of aggregated vital scores, though lactate addition didn’t boost qSOFA much.
Verma et al. (2023) compared NEWS2 and qSOFA in 373 Indian ED sepsis patients, finding NEWS2’s AUC 0.781 trumping qSOFA’s 0.729 for in-hospital mortality, with sensitivities 83% versus 77%. In a context of high mortality (35%), NEWS2’s inclusion of temperature and consciousness levels proved key. This bolsters nurse-led approaches by validating a tool for resource-limited EDs, where quick calculations guide escalation, potentially halving delays. Consistent with others, vital-based scores excel in prognostication, but cultural workflow differences highlight training needs.
Hsieh et al. (2024) tracked NEWS2 changes in 11,011 Taiwanese ED sepsis cases from 1998-2020, noting 51% improved scores post-management, linking to lower mortality (38% vs 48%). Adjusted hazard ratios showed 0.89 for improved groups, emphasizing interventions like fluids. For solutions, this endorses serial NEWS2 by nurses to gauge treatment efficacy, individualizing care in dynamic EDs. Patterns echo broader evidence on warning scores’ edge over qSOFA, with comorbidities influencing outcomes, suggesting tailored thresholds.
Nunnally et al. (2024) reviewed a nursing-led sepsis team using POCUS to guide resuscitation, reporting 99% agreement with physicians on fluid decisions in simulations. The model boosts bundle compliance while personalizing IV fluids via ultrasound assessments of IVC and lungs. This advances solutions by empowering nurses beyond scores like qSOFA/MEWS, addressing controversies in fluid overload. Commonalities include frontline nurse roles in early detection, but add tech integration, revealing barriers like training costs yet promising outcome gains.
Summary of the Literature Review
Evidence points to warning scores like NEWS2 consistently outperforming qSOFA in ED sepsis detection, with higher AUCs and sensitivities for mortality prediction, though qSOFA shines in simplicity for initial flags. What hasn’t worked well: standalone qSOFA misses early cases due to limited criteria, and inconsistent implementation leads to alert fatigue. Recommendations include hybrid protocols blending qSOFA for triage with NEWS2/MEWS for monitoring, plus nurse training on serial scoring. Next steps involve piloting these in diverse EDs, measuring compliance via EHR integration. Barriers encompass staff resistance, time constraints, and EHR complexity; overcome them through targeted simulations, user-friendly alerts, and leadership buy-in. To continue, I’d track long-term outcomes in a multi-site trial, perhaps incorporating AI for score automation. Other problems worth researching: antibiotic stewardship in sepsis or mental health impacts on ED staff. In future roles, this knowledge will shape my advocacy for nurse empowerment, ensuring protocols reflect real-world chaos to prevent avoidable deaths.
Conclusion
Nurses hold the key to turning sepsis tides in emergency rooms, armed with tools that detect shifts before crises hit. Evidence builds a case for refined screening, blending quick assessments with ongoing vigilance, to slash mortality amid rising pressures.
References
Hsieh, M.-S., Chiu, K.-C., Chattopadhyay, A., Lu, T.-P., Liao, S.-H., Lee, Y.-C., Lo, W.-E., Hsieh, V. C.-R., Chang, C.-M., Hu, S.-Y. and How, C.-K. (2024) Utilizing the National Early Warning Score 2 (NEWS2) to confirm the impact of emergency department management in sepsis patients: a cohort study from Taiwan 1998–2020. International Journal of Emergency Medicine, 17(1), p. 28. https://doi.org/10.1186/s12245-024-00614-4
Mellhammar, L., Linder, A., Tverring, J., Christensson, B., Boyd, J. H., Sendi, P., Åkesson, P. and Kahn, F. (2019) NEWS2 is superior to qSOFA in detecting sepsis with organ dysfunction in the emergency department. Journal of Clinical Medicine, 8(8), p. 1128. https://doi.org/10.3390/jcm8081128
Nunnally, J., Ko, S. M., Ugale, K., Lowe, T., Bond, J., Kenny, J.-E. S., Fargo, R. A. and Haycock, K. (2024) A nursing-led sepsis response team guiding resuscitation with point-of-care ultrasound: a review and model for improving bundle compliance while individualizing sepsis care. SAGE Open Medicine, 12, p. 20503121241290378. https://doi.org/10.1177/20503121241290378
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