This subtopic equips learners with essential life-saving skills across all age groups, covering safe scene assessment, recognition of cardiac arrest, effec
Topic Synopsis
This subtopic equips learners with essential life-saving skills across all age groups, covering safe scene assessment, recognition of cardiac arrest, effective cardiopulmonary resuscitation (CPR), use of an automated external defibrillator (AED), and the emergency management of anaphylaxis. Practical application requires prompt, structured intervention following current UK Resuscitation Council guidelines, ensuring competency in responding to unresponsive casualties with abnormal, normal, or absent breathing.
Key Concepts & Core Principles
- Chain of Survival: Early recognition, early CPR, early defibrillation, and post-resuscitation care – each link is crucial for survival.
- High-quality CPR: Compress at least 5-6 cm deep at a rate of 100-120 compressions per minute, with full chest recoil and minimal interruptions.
- AED safety: Ensure no one touches the casualty during analysis and shock delivery; remove any medication patches or excessive chest hair for pad placement.
- Anaphylaxis recognition: Look for sudden onset of airway, breathing, or circulation problems (e.g., swelling, wheeze, hypotension) plus skin changes like urticaria.
- Adrenaline auto-injector use: Administer into the outer mid-thigh (through clothing if necessary) and hold for 10 seconds; repeat after 5 minutes if no improvement.
Exam Tips & Revision Strategies
- Verbalise every step of the primary survey (DRSABC) during assessments to demonstrate underpinning knowledge and structured approach.
- When managing anaphylaxis, clearly articulate the rationale for adrenaline dosage and the importance of a second auto-injector if symptoms persist after 5 minutes.
- For infant BLS, remember the subtle differences: use two fingers for chest compressions and avoid tilting the head too far back to prevent airway occlusion.
- Always simulate requesting defibrillation pads for children under 8 years if available, and know how to apply them in anterior-posterior position if needed.
Common Misconceptions & Mistakes to Avoid
- Failing to call for emergency help before starting CPR on an unresponsive non-breathing casualty.
- Performing abdominal thrusts on a choking casualty who is still able to cough effectively, instead of encouraging them to cough.
- Omitting to check for a pulse; current guidelines for lay rescuers emphasise absence of normal breathing as the trigger for CPR.
- Injecting adrenaline into a vein or buttock, or failing to massage the injection site after delivery.
Examiner Marking Points
- Award credit for demonstrating a systematic scene survey, ensuring personal safety, and identifying hazards before approaching the casualty.
- Evidence of correct infant and child CPR technique, including appropriate hand placement, compression depth (at least one-third of chest depth), and rate (100–120 per minute).
- Clear demonstration of the recovery position for an unresponsive casualty breathing normally, with emphasis on airway maintenance and spinal consideration where applicable.
- Accurate administration of an adrenaline auto-injector for anaphylaxis, including correct site (outer mid-thigh), holding for recommended duration, and immediate request for emergency medical services.