NR 449 Week 7 RUA Presentation
Student Name
Chamberlain University
NR-449 Evidence-Based Practice
Prof. Name
Date
AHR Quality Indicators
Presented by: _________
Problem Identification
Healthcare-associated infections (HAIs) remain a critical challenge in modern healthcare settings. These infections are often linked to lapses in basic infection prevention measures, such as insufficient hand hygiene, inappropriate use of personal protective equipment (PPE), and gaps in infection control protocols. Improper handwashing techniques, lack of adherence to PPE guidelines, and failure to follow standardized protocols can significantly increase the risk of pathogen transmission within healthcare environments.
The development of HAIs not only affects patient outcomes but also poses risks to healthcare staff, visitors, and the broader community. Preventive strategies, particularly those centered around evidence-based infection control practices, are essential for mitigating these risks.
Impact on Nursing Practice
Healthcare-associated infections have far-reaching implications for nursing practice:
- Increased Mortality and Morbidity: Patients with HAIs often experience prolonged illness, complications, or even death.
- Economic Burden: The costs of treating HAIs, including extended hospital stays, additional medications, and specialized care, create substantial financial strain on healthcare systems.
- Professional Responsibility: Nurses play a key role in preventing HAIs through vigilant adherence to hygiene protocols, timely recognition of infection signs, and patient education.
In practice, preventing HAIs translates to better patient outcomes, reduced healthcare costs, and improved trust in the healthcare system.
The Research Process
Databases Utilized
| Database/Organization | Purpose of Use |
|---|---|
| Chamberlain Online Library | Access to peer-reviewed nursing and healthcare research articles |
| Centers for Disease Control and Prevention (CDC) | Infection control guidelines and statistical data |
| World Health Organization (WHO) | Global infection prevention strategies |
| Agency for Healthcare Research and Quality (AHRQ) | Quality indicators and best practice frameworks |
| CINAHL (Cumulative Index to Nursing and Allied Health Literature) | Literature on nursing, infection control, and PPE practices |
| PubMed | Evidence-based medical and clinical research |
Search Terms Used
- Evidence-Based Practice Research
- Quality Indicators
- Hand Hygiene and PPE Use
- Infection Control
Research Findings
The reviewed literature included:
- Five observational studies analyzing healthcare worker compliance with infection control protocols.
- One randomized control trial (RCT) and one randomized trial evaluating the effectiveness of PPE and hand hygiene interventions.
- Two survey-based studies assessing infection prevalence and perceptions of PPE adherence.
Data Collection Methods and Findings
| Intervention/Method | Outcome Highlights | Statistical Evidence |
|---|---|---|
| Hand hygiene training | Improved compliance and reduced infection spread | Significant improvement in RCT results (p < 0.001) |
| Donning/doffing PPE education | Higher accuracy in PPE use after training | p < 0.001 |
| Video-Reflexive Ethnography (VRE) | Enhanced self-awareness and adherence among healthcare staff | Qualitative positive feedback |
| Questionnaires & Face-to-Face Training | Improved knowledge retention and application in clinical settings | Noted compliance increase |
| Learning modules | Effective for ongoing refresher education | Cost-effective educational tool |
| Chi-square statistical testing | Confirmed significance of training interventions | p < 0.001 |
Example: In the RCT conducted by Kim & Jeong (2019), the experimental group demonstrated a significantly greater increase in accuracy for hand hygiene, PPE donning, and doffing compared to the control group.
Summary of the Validity of Qualitative Evidence
A large-scale survey across 183 U.S. hospitals involving 11,282 patients found that 4% had at least one healthcare-associated infection. The most prevalent pathogens included Clostridium difficile, with surgical site infections (SSIs), pneumonia, and gastrointestinal infections being the most common types.
A similar study conducted two years earlier revealed an even higher prevalence rate of 6%. In that cohort, 75.8% of patients with HAIs had SSIs, urinary tract infections (UTIs), pneumonia, or bloodstream infections, with Staphylococcus aureus identified as the most frequent causative organism.
Summary of the Validity of Quantitative Evidence
The historical example of Dr. Ignaz Semmelweis’s work on maternal mortality in obstetric clinics illustrates the quantitative power of infection control measures. His studies showed that handwashing with chlorinated lime solutions drastically reduced maternal deaths, highlighting the direct correlation between hygiene practices and infection rates. These findings remain foundational in infection prevention research.
Practice Changes
To effectively reduce HAIs, both patients and healthcare workers must be proactive. Evidence-based recommendations include:
- For Patients:
- Wear masks when appropriate in healthcare facilities.
- Wash hands regularly to prevent germ transmission.
- Take antibiotics only as prescribed and complete the course.
- Report any symptoms of infection promptly.
- Receive recommended vaccinations, such as influenza and pneumococcal vaccines.
- Allow cleaning staff to sanitize hospital rooms regularly.
- For Healthcare Workers:
- Ensure proper PPE fitting (e.g., FFP2 masks).
- Participate in hands-on PPE training at least twice annually.
- Use visual aids and written modules to reinforce PPE protocols.
Recommendations for Implementation
| Recommendation | Supporting Evidence (Source) |
|---|---|
| Private patient isolation rooms | Reddy et al., 2019 |
| Limit unnecessary movements in isolation rooms | Reddy et al., 2019 |
| Visual PPE usage demonstrations for patients | Reddy et al., 2019 |
| Policy enforcement for PPE use | Reddy et al., 2019 |
| Leadership-led PPE training | Reddy et al., 2019 |
| Surveillance systems to monitor infection spread | Dequeker, 2019 |
| Vaccination and infection screening of healthcare workers | Dequeker, 2019 |
Conclusion
Consistent hand hygiene and proper PPE usage remain among the most effective interventions for preventing HAIs. Evidence strongly supports structured training programs, leadership involvement, patient education, and robust policy enforcement as means of sustaining compliance. By integrating both qualitative and quantitative findings into practice, healthcare organizations can significantly reduce infection risks, improve patient safety, and enhance overall care quality.
References
Alrubaiee, G. G., Baharom, A., Faisal, I., Kadir, S. H., Daud, S. M., & Basaleem, H. O. (2021). Implementation of an educational module on nosocomial infection control measures: A randomized hospital-based trial. BMC Nursing, 20(1), 1–10. https://doi.org/10.1186/s12912-021-00554-y
NR 449 Week 7 RUA Presentation
Arianpoor, A., Zarifian, A., & Askari, E. (2020). Infection prevention and control idea challenge contest: A fresh view on medical education and problem solving. Antimicrobial Resistance & Infection Control, 9(1), 1–6. https://doi.org/10.1186/s13756-020-0688-y
Haque, M., Sartelli, M., McKimm, J., & Abu Bakar, M. (2018). Health care-associated infections—An overview. Infection and Drug Resistance, 11, 2321–2333. https://doi.org/10.2147/IDR.S177247
Kim, E.-G., & Jeong, I. S. (2019). Effectiveness of infection control education programs for nurses: A randomized controlled trial. BMC Nursing, 18, 25. https://doi.org/10.1186/s12912-019-0353-1
Neuwirth, M. M., Mattner, F., & Otchwemah, R. (2020). Adherence to personal protective equipment use among healthcare workers caring for confirmed COVID-19 and non-COVID-19 patients. Antimicrobial Resistance & Infection Control, 9, 199. https://doi.org/10.1186/s13756-020-00864-w
Dequeker, S. (2019). Quality indicators for infection prevention and control in Belgian acute care hospitals. NSIH Symposium. Retrieved from https://www.wiv-isp.be/nsih/download/symposium%202019/Sara%20Dequeker_Quality%20indicators.pdf
Shang, J., Needleman, J., Liu, J., Larson, E., & Stone, P. W. (2019). Nurse staffing and healthcare-associated infection, unit-level analysis. The Journal of Nursing Administration, 49(5), 260–265. https://doi.org/10.1097/NNA.0000000000000748
NR 449 Week 7 RUA Presentation
Reddy, S. C., Valderrama, A. L., & Kuhar, D. T. (2019). Improving the use of personal protective equipment: Applying lessons learned. Clinical Infectious Diseases, 69(Supplement_3), S165–S170. https://doi.org/10.1093/cid/ciz619