Level of discomfort in critically ill paediatric patients and its correlation with sociodemographic and clinical variables, analgosedation and withdrawal syndrome. COSAIP multicentre study (Phase 2)

Introduction: There are clinical and sociodemographic factors that have an impact on the comfort of the critically ill paediatric patient. The main aim of this study was to determine the level of discomfort of paediatric patients admitted to different national hospitals, and to analyse its correlation with sociodemographic and clinical variables, analgosedation, and withdrawal syndrome. Methods: An observational, analytical, cross-sectional, and multicentre study was conducted in five Spanish hospitals. The level of analgosedation was assessed once per shift over a 24 h period, using a BIS sensor, and pain with scales adapted to paediatric age population. The intensity of withdrawal syndrome was determined using the Withdrawal Assessment Tool (WAT-1) scale once per shift for 3 days. Discomfort level was simultaneously assessed using COMFORT Behaviour Scale-Spanish version (CBS-S). Results: A total of 261 critically ill paediatric patients with median age of 1.61 years (IQR = 0.35-6.55) were included. An overall discomfort score of 10.79 ± 3.7 was observed during morning compared to 10.31 ± 3.3 during the night. When comparing analgosedation and non-analgosedation groups, statistical differences were found in both shifts (χ2: 45.48; P = .001). At the same time, an association was observed (P < .001) between low discomfort scores and development of withdrawal syndrome development assessed with WAT-1. Conclusions: As there is a percentage of the studied population with discomfort, specific protocols need to be developed, guided by valuated and clinically tested tools, like the COMFORT Behaviour Scale-Spanish version. Keywords: Bienestar infantil; COMFORT; CONFORT; Infant welfare; Paediatric Intensive Care Unit; Sedación; Sedation; Síndrome de abstinencia; Unidad de Cuidados Intensivos Pediátricos; Withdrawal syndrome.