Assessing whether COVID-19 patients will benefit from critical care, and an objective approach to capacity challenges during a pandemic: An Intensive Care Society clinical guideline.

This national professional society guidance lays out operational and ethical principles for decision-making during a pandemic, in the immediate context of COVID-19 in the early 2020 surge iteration but with potential ongoing relevance. It identifies the different phases of a pandemic and the implications for capacity and mutual aid within a national healthcare system, and introduces a revised CRITCON-PANDEMIC framework for shared operational responsibilities and clinical decision-making. Usual legal and ethical frameworks should continue to apply while capacity and mutual aid are available (CRITCON-PANDEMIC levels 0-3); clinicians should focus on current clinical needs and should not treat patients differently because of anticipated future pressures. In conditions of resource limitation (CRITCON-PANDEMIC 4), a structured and equitable approach is necessary and an objective Decision Support Aid is proposed. In producing this guidance, we emphasise that all patients must be treated with respect and without discrimination, because everyone is of equal value. The guidance has been put together with input from patient and public groups and aims to provide standards that are fair to everyone. We acknowledge that COVID-19 is a new disease with a partial and evolving knowledge base, and aim to provide an objective clinical decision-making framework based on the best available information. It is recognised that a factual assessment of likely benefit may take into account age, frailty and comorbidities, but the guidance emphasises that every assessment must be individualised on a balanced, case by case, basis and may inform clinical judgement but not replace it. The effects of a comorbidity on someone's ability to benefit from critical care should be individually assessed. Measures of frailty should be used with care, and should not disadvantage those with stable disability.