Analgesia-first sedation in ventilated ICU patient — FFICM MCQ

Correct answer: D — Lighten sedation and optimise analgesia using a structured target

The correct answer is D, lighten sedation and optimise analgesia using a structured target. This patient's RASS of -4 reflects unnecessarily deep sedation in a haemodynamically stable patient who is interactive once sedation is reduced; his distress on turning (coughing, grimacing, tachycardia) is a pain/procedural response, not a sedation deficit, so it should be treated with analgesia rather than more hypnotic. Current UK critical care practice targets light sedation (RASS -2 to 0) with daily review against a structured, documented target, using validated pain scores to titrate analgesia separately from sedative dosing. Deep, unnecessary sedation is associated with prolonged ventilation, ICU-acquired weakness and delirium, so sedation should be minimised to the level needed for safety and comfort, with analgesia optimised first. Why the other options are wrong: A, Deepen sedation to RASS -5 until extubation: this drives sedation deeper than clinically indicated for a stable, interactive patient and increases risk of prolonged ventilation, delirium and ICU-acquired weakness without addressing the actual problem, which is inadequate analgesia during turns. B, Stop analgesia and continue hypnotic sedation: this removes treatment for the genuine cause of his distress (pain/procedural discomfort) and relies solely on hypnosis, which does not adequately blunt nociceptive and autonomic responses such as tachycardia during turning. C, Start neuromuscular blockade for comfort: paralysis is not indicated here as there is no severe ventilator dyssynchrony, refractory hypoxaemia or ARDS-specific indication; it would mask distress rather than treat it and carries risks of prolonged weakness with no analgesic or sedative effect itself. D, Avoid daily review of sedation targets: omitting daily review contradicts the standard of care, which requires structured, documented, at least daily reassessment of sedation and analgesia targets to prevent drift into excessive sedation. Key point: In a stable ventilated patient, treat pain and agitation separately using validated scores, and lighten sedation to a documented light RASS target with daily review rather than defaulting to deeper hypnosis.

Reference: Faculty of Intensive Care Medicine / Intensive Care Society, Guidelines for the Provision of Intensive Care Services (GPICS), and UK critical care Pain, Agitation/Sedation and Delirium practice guidance recommending light sedation (RASS -2 to 0) with daily structured review and analgesia-first titration, https://www.ficm.ac.uk/standards-research-revalidation/guidelines-provision-intensive-care-services-gpics