TL;DR
Supraglottic Airways: Blind insertion devices (King LT, i-gel) sitting above the glottis without laryngoscopy.
Supraglottic Airways
Definition
Blind insertion devices (King LT, i-gel) sitting above the glottis without laryngoscopy.
Workplace Applications
In daily practice, supraglottic airways is applied consistently according to facility protocols and current evidence-based guidelines. Competency is maintained through annual skills validation, continuing education, and quality improvement participation.
Overview
Blind insertion devices (King LT, i-gel) sitting above the glottis without laryngoscopy. SGA sizing and insertion tested on Paramedic exam.
In prehospital assessment, SpO2 reference range: adult 95-100%, pediatric 95-100%. Deviations from these norms guide treatment decisions in the field.
Safety Considerations
Field safety for supraglottic airways includes scene assessment before patient contact. Ensure BSI (body substance isolation) precautions are in place. PPE selection depends on the mechanism and suspected pathogens. Gloves are the minimum; add mask and eye protection for splash risk, N95 for airborne pathogens.
Never approach a scene involving hazardous materials, violence, or structural instability without proper resources and clearance from incident command.
Practical Example
Field Scenario: An 8-month-old infant is found unresponsive. Parents report fever of 104 F for 2 days. Fontanelle is bulging. Suspect meningitis: manage airway, IV access, rapid transport.
This scenario tests your ability to apply knowledge of supraglottic airways under time pressure with incomplete information, exactly the type of decision-making the certification exam assesses.
Assessment Techniques
Assessment techniques for supraglottic airways:
- SAMPLE
- Components: Signs/symptoms, Allergies, Medications, Past history, Last intake, Events. Scoring: Mnemonic for patient history gathering
- APGAR
- Components: Appearance, Pulse, Grimace, Activity, Respiration. Scoring: 0-10 at 1 and 5 minutes, under 7 needs intervention
Exam Focus Areas
On the Nremt Paramedic exam(s), questions about supraglottic airways typically test:
- Recognition of signs and symptoms requiring immediate intervention
- Correct medication selection, dosing, and route of administration
- Appropriate transport decisions and hospital notification criteria
Why It Matters
SGA sizing and insertion tested on Paramedic exam.
Related Terms
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