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Peter McQuillan a Department of Intensive Care Medicine, Queen Alexander
Hospital, Cosham, Portsmouth, Hampshire PO6 3LY, b Intensive Care Unit, Southampton General Hospital,
Southampton SO16 6YD, c Intensive Care, Broomfield Hospital, Chelmsford, Essex
CM1 7ET, d Intensive Care, Royal Cornwall Hospital,
Treliske, Truro, Cornwall TR1 3L, e School of Mathematical
Studies, University of Portsmouth, Mercantile House, Hampshire Terrace,
Portsmouth, Hampshire PO1 2EG
Correspondence to: Dr McQuillan
Objective: To examine the prevalence, nature, causes,
and consequences of suboptimal care before admission to intensive care
units, and to suggest possible solutions.
Design: Prospective confidential inquiry on the basis
of structured interviews and questionnaires.
Setting: A large district general hospital
and a teaching hospital.
Subjects: A cohort of 100 consecutive adult emergency
admissions, 50 in each centre.
Main outcome measures: Opinions of two external
assessors on quality of care especially recognition, investigation,
monitoring, and management of abnormalities of airway, breathing, and
circulation, and oxygen therapy and monitoring.
Results: Assessors agreed that 20 patients
were well managed (group 1) and 54 patients received suboptimal care
(group 2). Assessors disagreed on quality of management of 26 patients
(group 3). The casemix and severity of illness, defined by the acute
physiology and chronic health evaluation (APACHE II) score, were
similar between centres and the three groups. In groups 1, 2, and 3 intensive care mortalities were 5 (25%), 26 (48%), and 6 (23%)
respectively (P=0.04) (group 1 versus group 2, P=0.07). Hospital
mortalities were 7 (35%), 30 (56%), and 8 (31%) (P=0.07) and
standardised hospital mortality ratios (95% confidence intervals) were
1.23 (0.49 to 2.54), 1.4 (0.94 to 2.0), and 1.26 (0.54 to 2.48)
respectively. Admission to intensive care was considered late in 37 (69%) patients in group 2. Overall, a minimum of 4.5% and a maximum
of 41% of admissions were considered potentially avoidable. Suboptimal
care contributed to morbidity or mortality in most instances. The main
causes of suboptimal care were failure of organisation, lack of
knowledge, failure to appreciate clinical urgency, lack of supervision,
and failure to seek advice.
Conclusions: The management of airway,
breathing, and circulation, and oxygen therapy and monitoring in
severely ill patients before admission to intensive care units may
frequently be suboptimal. Major consequences may include increased
morbidity and mortality and requirement for intensive care. Possible
solutions include improved teaching, establishment of medical emergency
teams, and widespread debate on the structure and process of acute
care.
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