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Post-ICU psychological morbidity in very long ICU stay patients with ARDS and delirium

2017; Elsevier BV; Volume: 43; Linguagem: Inglês

10.1016/j.jcrc.2017.08.034

1557-8615

Farshid Rahimi Bashar, Amir Vahedian‐Azimi, Mohammadreza Hajiesmaeili, Mahmood Salesi, Behrooz Farzanegan, Seyedpouzhia Shojaei, Reza Goharani, Seyed Jalal Madani, Kivan G. Moghaddam, Sevak Hatamian, Hosseinali Jelveh Moghaddam, Seyed M. M. Mosavinasab, Elamin M. Elamin, Andrew C. Miller,

Anesthesia and Sedative Agents

We investigated the impact of delirium on illness severity, psychological state, and memory in acute respiratory distress syndrome patients with very long ICU stay.Prospective cohort study in the medical-surgical ICUs of 2 teaching hospitals. Very long ICU stay (>75days) and prolonged delirium (≥40days) thresholds were determined by ROC analysis. Subjects were ≥18years, full-code, and provided informed consent. Illness severity was assessed using Acute Physiology and Chronic Health Evaluation IV, Simplified Acute Physiology Score-3, and Sequential Organ Failure Assessment scores. Psychological impact was assessed using the Hospital Anxiety and Depression Scale, Impact of Event Scale-Revised, and the 14-question Post-Traumatic Stress Syndrome (PTSS-14). Memory was assessed using the ICU Memory Tool survey.181 subjects were included. Illness severity did not correlate with delirium duration. On logistic regression, only PTSS-14<49 correlated with delirium (p=0.001; 95% CI 1.011, 1.041). 49% remembered their ICU stay clearly. 47% had delusional memories, 50% reported intrusive memories, and 44% reported unexplained feelings of panic or apprehension.Delirium was associated with memory impairment and PTSS-14 scores suggestive of PTSD, but not illness severity.