Evidence-Based Nursing Knowledge and Skills Assignment

PICOT Question & Clinical Problem Statement

PICOT: In immobile adult medical-surgical patients (P), how does implementing a bundled pressure injury prevention protocol with silicone border dressings, two-hour repositioning, and high-protein supplements (I) compared to standard Braden-based care (C) reduce hospital-acquired pressure injury incidence (O) within eight weeks (T)?

Evidence Search & Appraisal Strategy

The nurse researcher conducted a structured search in CINAHL, PubMed, and Cochrane using keywords such as “pressure injury prevention,” “silicone border dressings,” “repositioning schedule,” and “high-protein supplementation.” Boolean operators (AND/OR), MeSH terms, and filters for peer-reviewed publications within the last five years ensured current, high-level evidence. Twelve studies met inclusion criteria: 5 randomized controlled trials, 3 quasi-experimental cohorts, 2 integrative reviews, and 2 clinical practice guidelines.

• Appraisal Tools: Johns Hopkins Nursing Evidence-Based Practice (JHNEBP) evidence and quality rating scales.
• Level I Evidence: RCTs demonstrating 43% reduction in sacral pressure injuries with prophylactic dressings and 38% reduction with high-protein supplements.
• Level II-III Evidence: Cohort studies confirming adherence to two-hour turning protocols improves skin integrity scores.
• Guideline Alignment: Recommendations from the National Pressure Injury Advisory Panel (NPIAP) and American Association of Critical-Care Nurses (AACN).

Two of the twelve studies were ultimately excluded from the final synthesis despite meeting the initial search criteria, both were funded by a dressing manufacturer without a stated conflict-of-interest disclosure, and the appraisal rubric flagged that as a credibility risk. The paper documents this exclusion explicitly rather than quietly dropping the studies, since faculty reviewers at this level expect to see the reasoning behind every inclusion and exclusion decision, not just the final evidence table.

Translation & Implementation Plan

Guided by JHNEBP’s Translation phase, the nurse devised an eight-week pilot on a 32-bed unit. Key elements included stakeholder analysis, cost-benefit evaluation, and change-management strategies grounded in Kotter’s model.

• Stakeholders: Wound care nurse specialist, nurse manager, dietitian, physical therapy, and bedside staff nurses.
• Education: Simulation-based competency sessions on dressing application and repositioning documentation using the electronic health record (EHR).
• Workflow Tools: Bedside turning clocks, EHR smart phrases for risk assessment, and automated dietitian referrals for high-protein supplementation.
• Resource Allocation: Cost analysis estimated $48 per patient for silicone dressings offset by reduced treatment expenses for stage III/IV ulcers.

The change-management piece turned out to be the harder half of the implementation, not the clinical protocol itself. Night shift staff initially resisted the two-hour repositioning schedule because it added a task to an already tight rounding window, and the paper describes how the nurse champion negotiated a modified schedule that paired repositioning with existing vital-sign checks rather than treating it as a separate task, which is the kind of workflow compromise that rarely appears in the published literature but matters enormously at the bedside.

Outcome Measures & Data Collection

The evaluation plan combined structure, process, and outcome indicators:

• Primary Outcome: Incidence of hospital-acquired pressure injuries per 1,000 patient days (monthly WOCN audit).
• Process Metrics: Repositioning compliance (>90%), nutrition consult completion, and dressing adherence (daily charge nurse checklist).
• Balancing Measures: Staff workload perception and patient comfort scores.

Data collection leveraged the EHR reporting dashboard and wound care documentation. Monthly PDSA cycles allowed rapid-cycle testing, with adjustments made to supply management and bedside handoff prompts.

The first PDSA cycle surfaced a supply chain gap that had nothing to do with clinical technique: the unit routinely ran short of the correct dressing size mid-shift, forcing nurses to substitute a less effective size rather than delay care. Fixing that stocking issue in cycle two produced a measurable jump in dressing adherence the following month, a reminder that logistics problems can undermine an otherwise sound clinical protocol just as easily as a knowledge gap can.

Results & Impact

Over eight weeks, the unit achieved a 52% reduction in hospital-acquired pressure injuries (from 1.15 to 0.55 per 1,000 patient days). Repositioning compliance improved to 94%, and protein supplement adherence reached 88%. Staff engagement scores increased by 12% due to enhanced interdisciplinary collaboration.

The paper also reports a result that did not fit the original hypothesis cleanly: the largest single drop in pressure injury incidence occurred in week three, before protein supplement adherence had even reached the 80 percent mark, suggesting the repositioning and dressing components were doing more of the early work than the nutrition intervention. That observation is flagged as a direction for the follow-up PDSA cycle rather than glossed over, since it complicates a clean story about the bundle acting as a single unified intervention.

Reflection & Professional Growth

The nurse reflected on the importance of aligning evidence with unit resources, noting challenges in maintaining documentation compliance during high census periods. Recommendations include sustaining the nurse champion role, integrating wound care triggers into bedside shift report, and scaling the bundle to surgical intensive care units. Future inquiries will explore adding microclimate management surfaces and digital pressure-mapping technology.

The reflection section is also candid about where the eight-week timeline fell short of ideal EBP practice. A true rapid-cycle improvement project would typically run longer PDSA cycles to rule out seasonal variation in census and staffing, and the paper acknowledges that a single flu season surge in week six may have inflated documentation gaps that a longer study period would have smoothed out. Naming that limitation directly, rather than presenting the results as unambiguously clean, is part of what the rubric rewards at this level.

Why This Evidence-Based Nursing Assignment Excels

• Develops a clinically relevant PICOT question anchored in patient safety and quality outcomes.
• Demonstrates rigorous literature search techniques with transparent inclusion/exclusion criteria.
• Applies established appraisal frameworks to synthesize high-level evidence.
• Translates findings into realistic nursing workflows that respect staffing ratios and budget constraints.
• Integrates interprofessional perspectives, ensuring dietitian and therapy collaboration.
• Utilizes PDSA cycles and dashboard metrics for continuous quality improvement.
• Includes reflective practice insights aligned with Magnet and QSEN competencies.