A nurse is preparing a client for a bronchoscopy procedure. Which nursing intervention is most important to implement before the procedure?
1Administer prescribed sedation medication
2Position the client in high Fowler's position
3Verify that informed consent has been obtained✓ 정답
4Remove the client's dentures and jewelry
해설
Verifying informed consent is a legal and ethical priority before invasive procedures like bronchoscopy. Other interventions like sedation, positioning, or removing dentures are necessary but secondary to consent.
Before any invasive procedure such as a bronchoscopy, the nurse’s most critical responsibility is ensuring patient safety through legal and ethical preparation. While all the listed interventions are part of pre-bronchoscopy care, verifying informed consent takes precedence because it is a non-delegable, mandatory legal safeguard that must be completed before sedation is administered or the procedure begins.
Why Consent Verification Comes First
Informed consent is not merely a signed form; it is a process confirming the patient (or legal surrogate) understands the procedure, its risks, benefits, and alternatives. The preprocedure preparation for bedside bronchoscopy in critically ill patients specifically emphasizes the nurse's role in verifying this documentation as a foundational safety step [1]. Administering sedation (Option 1) before verifying consent is a serious legal and ethical violation because sedatives alter the patient’s cognitive capacity, rendering them unable to legally provide or withdraw consent. Therefore, consent verification must logically precede sedation.
Clinical Rationale and Procedural Context
Bronchoscopy allows direct visualization of the airways and is used to evaluate conditions such as foreign bodies, tumors, infections, and hemorrhage [1]. In the critical care setting, these patients are often physiologically unstable, making meticulous preparation essential. Official workshop reports on research bronchoscopies in critically ill participants highlight that safe practices must begin with rigorous patient selection and protection protocols, which inherently rely on a valid consent process [2].
Analysis of Other Options
- Option 1 (Administer prescribed sedation): This is a key nursing action to reduce anxiety and discomfort, but it is performed after consent is confirmed and the "time-out" verification is complete.
- Option 2 (Position in high Fowler’s position): This position optimizes respiratory expansion and is often used during the procedure to facilitate scope insertion. However, positioning is a preparatory physical action that occurs after the legal prerequisites are met.
- Option 4 (Remove dentures and jewelry): Removing dentures prevents airway obstruction, and removing jewelry prevents burns if electrocautery is used. This is an important safety measure, but it is a physical preparation step that follows consent verification.
The nurse’s role in preprocedure care integrates both technical and legal safety checks. The verification of informed consent serves as the gatekeeper step, ensuring that all subsequent interventions, from sedation to positioning, are performed on a patient whose autonomy has been legally protected [1].
Clinical Guide: Pre-Bronchoscopy Safety Protocol
The nurse's priority before a bronchoscopy is to verify that informed consent is documented and valid. This legal safeguard must be confirmed while the patient has full cognitive capacity, as sedation will alter their mental status.
Key Steps in Sequence
Verify Informed Consent: Confirm the signed form is present, the patient (or legal surrogate) can verbalize understanding of the procedure, risks, benefits, and alternatives.
Confirm Patient Identity and Procedure Site: Use two identifiers and review the procedural order to prevent wrong-patient or wrong-procedure errors.
Assess NPO Status: Verify the patient has been nothing by mouth for the prescribed duration to minimize aspiration risk during the procedure.
Remove Personal Items: Remove dentures, jewelry, and contact lenses to prevent airway obstruction or injury.
Administer Premedication: Only after consent is verified, administer prescribed sedation or anticholinergic agents as ordered.
Critical Safety Alert
Never administer sedatives before verifying consent. Doing so constitutes a legal violation as the patient is no longer competent to give or revoke consent. If consent is missing or the patient has questions, immediately notify the provider and do not proceed with sedation.
Informed Consent — A legal and ethical process ensuring a patient understands the procedure, risks, benefits, and alternatives before agreeing to treatment.
Bronchoscopy — An invasive procedure allowing direct visualization of the airways to diagnose conditions like tumors, infections, or foreign bodies.
Preprocedure Verification — A safety checklist process confirming patient identity, procedure site, and completed consent documentation before any intervention.