A charge nurse is supervising a newly licensed registered nurse (RN) who is caring for a patient with a central venous catheter. Which observation by the charge nurse requires immediate intervention?
1The newly licensed RN is preparing to access the central line without wearing sterile gloves✓ 정답
2The newly licensed RN is documenting the central line dressing change in the patient's chart
3The newly licensed RN is explaining the procedure to the patient before beginning care
4The newly licensed RN is gathering all necessary supplies before entering the patient's room
해설
Accessing a central line without sterile gloves violates sterile technique, posing immediate infection risk. Other options represent safe nursing practices.
Analysis of the Clinical Scenario
This question tests your ability to prioritize and recognize a critical breach in sterile technique during central venous catheter (CVC) care. As a charge nurse supervising a newly licensed RN, your primary responsibility is patient safety, specifically the prevention of healthcare-associated infections. The observation that requires immediate intervention is the one that poses the most direct and severe risk of harm to the patient.
Why Option 1 Requires Immediate Intervention
Preparing to access a central line without wearing sterile gloves is a direct violation of aseptic technique. A CVC provides a direct portal into the patient's central venous system, and any breach in sterility can rapidly introduce microorganisms, leading to a central line-associated bloodstream infection (CLABSI). The pathogenesis is straightforward: skin flora or environmental pathogens contaminate the catheter hub or lumen during manipulation, form a biofilm, and subsequently seed the bloodstream. The consequence is a systemic infection that carries high morbidity, mortality, and increased healthcare costs [3,4]. This action creates an immediate and preventable risk, making it the highest priority for correction. The charge nurse must stop the procedure and re-educate the new RN on the non-negotiable requirement for maximal sterile barrier precautions, which always includes sterile gloves, during any access of the line.
Why the Other Options Are Not the Priority
- Option 2: Documenting the central line dressing change in the patient's chart is a correct and necessary nursing action. Accurate documentation ensures continuity of care, tracks the frequency of dressing changes, and is a component of infection prevention bundles. This does not require intervention.
- Option 3: Explaining the procedure to the patient before beginning care is an essential component of patient-centered care and informed consent. It reduces patient anxiety and promotes cooperation. This is a positive action, not an error.
- Option 4: Gathering all necessary supplies before entering the patient's room is a hallmark of good planning and efficiency. It minimizes the need to leave the patient's bedside during a sterile procedure, thereby reducing the risk of contamination and saving time. This action reflects sound clinical judgment.
Connecting to the Evidence: The Lived Reality of CVC Management
The critical nature of this intervention is underscored by research exploring the systemic challenges nurses face in CVC management. A qualitative study from a resource-limited setting identified that while protocols exist, their consistent application is often hindered by practical barriers . However, the fundamental principle of asepsis is a universal standard that cannot be compromised. The study highlights that nurses' lived experiences are shaped by the tension between knowing the correct protocol and facing resource constraints, but the imperative to maintain sterility at the point of catheter access is absolute and non-negotiable . When a new nurse overlooks this, it is a sign that the theoretical knowledge of infection control has not yet been fully integrated into clinical practice, a gap that direct supervision must immediately bridge.
The Broader Context of CLABSI Prevention
The significance of this single action is magnified when viewed through the lens of CLABSI prevention strategies. Multimodal infection control interventions, which bundle staff education, performance feedback, and optimization of catheter practices, have been shown to reduce CLABSI incidence in ICUs [3]. The cornerstone of these "catheter practices" is strict aseptic technique during any manipulation of the line. Furthermore, sophisticated surveillance systems using business intelligence tools are now being deployed to proactively detect CRBSI, signaling just how seriously healthcare systems take these infections [4]. The fact that such resources are invested in detection reinforces that prevention at the most basic level—using sterile gloves—is the most effective and critical first line of defense. The decision to retain or remove a catheter suspected of infection is a complex clinical judgment evaluated in the literature, but the goal is always to avoid reaching that point through impeccable preventive care .
References (research sources)
[3]
Impact of a Multimodal Infection Control Intervention on Central Line-Associated Bloodstream Infections in the ICU.Research articleChung H, Choi I, Choe KW, Bae M, Park JH, Kweon OJ, Kim MC. (2026) · DOI: 10.3390/antibiotics15050504
[4]
Implementation and impact of a business intelligence system on catheter-related bloodstream infections: a multicenter experience.Research articleHuang PY, Shih CL, Chung YT, Lin MW, Shie SS, Huang CT. (2025) · DOI: 10.1186/s13756-025-01673-9
Clinical Supervision: Central Line Access
Situation
A charge nurse is supervising a newly licensed RN assigned to care for a patient with a central venous catheter (CVC). The charge nurse observes the new RN preparing to access the central line without wearing sterile gloves.
Critical Safety Alert
This action constitutes an immediate break in aseptic technique and poses a direct, high-risk threat for a central line-associated bloodstream infection (CLABSI). The CVC provides a direct portal into the central venous system; any contamination of the hub or lumen can rapidly lead to systemic infection with significant morbidity and mortality.
Required Intervention
Stop the procedure immediately. Verbally and physically halt the RN before any contact is made with the catheter hub or insertion site.
Reinforce the non-negotiable standard: Maximal sterile barrier precautions, including sterile gloves, are mandatory for any access of a central line, not just insertion. This includes dressing changes, cap changes, and blood draws.
Ensure proper hand hygiene and sterile gloving are performed before proceeding with the intended task.
Provide real-time, constructive education on the rationale: prevention of biofilm formation and CLABSI. Use this as a teaching moment to review the facility's infection control policy.
Follow-up Actions
Document the near-miss event and the educational intervention according to facility policy to track safety improvements.
Consider a focused competency assessment for the new RN regarding sterile technique and central line care.
Reinforce a culture of safety where any team member feels empowered to stop a procedure if a sterile field is compromised.
Central Line-Associated Bloodstream Infection (CLABSI) — A serious infection that occurs when germs enter the bloodstream through a central venous catheter, often due to breaks in sterile technique during line access or maintenance.
Aseptic Technique — A set of specific practices and procedures performed under carefully controlled conditions with the goal of minimizing contamination by pathogens, including strict hand hygiene and the use of sterile barriers.
Maximal Sterile Barrier Precautions — Precautions required during central line insertion and accessing that include a mask, cap, sterile gown, sterile gloves, and a large sterile drape to prevent infection.