Improving care for intensive care survivors and their families requires collaboration between practitioners and researchers in both the inpatient and outpatient settings. Strategies were developed to address the major themes arising from the conference to improve outcomes for survivors and families.

These guidelines identify the evidence base for best practices for family-centered care in the ICU. All recommendations were weak, highlighting the relative nascency of this field of research and the importance of future research to identify the most effective interventions to improve this important aspect of ICU care.

We conclude that early activity is feasible and safe in respiratory failure patients. A majority of survivors (69%) were able to ambulate >100 feet at RICU discharge. Early activity is a candidate therapy to prevent or treat the neuromuscular complications of critical illness.

Three hyperbaric-oxygen treatments within a 24-hour period appeared to reduce the risk of cognitive sequelae 6 weeks and 12 months after acute carbon monoxide poisoning.

Acute respiratory distress syndrome (ARDS) has a high mortality and is associated with significant morbidity. Prior outcome studies have focused predominant on short-term outcomes (6-12 months). We assessed longitudinal neurocognitive, emotional, and quality of life in ARDS survivors at hospital discharge, and 1 and 2 years after hospital discharge using neuropsychologic tests and emotional and quality-of-life questionnaires. Neurocognitive sequelae occurred in 73% (54 of 74) of ARDS survivors at hospital discharge, 46% (30 of 66) at 1 year, and 47% (29 of 62) at 2 years. ARDS survivors report moderate to severe depression (16% and 23%) and anxiety (24% and 23%) at 1 and 2 years, respectively. The ARDS survivors had decreased quality of life, with the physical domains improving at 1 year, with no additional change at 2 years. Role emotional, pain, and general health did not change from hospital discharge to 2 years. Mental health improved during the first year and declined at 2 years. ARDS results in significant neurocognitive and emotional morbidity and decreased quality of life that persists at least 2 years after hospital discharge. ARDS can cause significant long-term, brainrelated morbidity manifest by neurocognitive impairments and decreased quality of life.

Acute respiratory distress syndrome (ARDS) is a disease of acute respiratory failure manifested by severe hypoxemia with a high mortality rate. Previous outcome studies of ARDS have assessed survival and/or pulmonary function as the primary outcome variables. Cognitive or psychological outcomes following ARDS have not been described, despite the possibility that ARDS patients are at risk for brain injury through hypoxemia or other mechanisms. In the current study 55 consecutive ARDS survivors completed a battery of neuropsychological tests and questionnaires regarding health status, cognitive and psychological outcomes at the time of hospital discharge and 1 yr after onset of ARDS. At hospital discharge, 100% (55 of 55) of survivors exhibited cognitive and affective impairments, as well as problems with health status which affected their quality of life. At 1 yr after ARDS, 17 of 55 (30%) patients still exhibited generalized cognitive decline. Forty-three of 55 (78%) patients had all or at least one of the following: impaired memory, attention, concentration and/or decreased mental processing speed. One year after ARDS a substantial portion of ARDS survivors exhibit impaired health status and cognitive sequelae which may be due to hypoxemia, emboli, inflammation, drug toxicity, and/or other etiologies.

Background Critical illness is associated with cognitive impairment, but mental health and functional disabilities in general intensive care unit (ICU) survivors are inadequately characterized and there are a paucity of data regarding the relationship between age and delirium and these outcomes. Methods In this prospective, multisite cohort study, we enrolled medical/surgical ICU patients with respiratory failure or shock, collected detailed demographics and in-hospital variables, and assessed survivors at 3 and 12 months with measures of depression, posttraumatic stress disorder (PTSD) and functional disability. We used linear and proportional odds logistic regression to examine the independent associations between age and delirium duration versus mental health and functional disabilities. Findings We enrolled 821 patients with a median (interquartile range) age of 61 (51, 71), assessing 448 patients and 382 patients 3 and 12 months after discharge. At 3- and 12-month follow-up, 37% (149/407) and 33% (116/347) of subjects reported at least mild depression, driven primarily by somatic rather than cognitive symptoms. Depressive symptoms were common even among those with no proxy reported history of depression, reported at 3- and 12-month follow-up by 30% (76/255) and 29% (62/217) of these individuals. At either follow-up assessment, only 7% (27/415, 24/361) of subjects had symptoms consistent with PTSD. Disabilities in basic activities of daily living (ADLs) and instrumental activities of daily living (IADLs) were present in 32% (139/428) and 26% (108/422) of individuals at 3 months and in 27% (102/374) and 23%(87/372) at 12 months. Mental health and functional difficulties were prevalent in young and old patients. Although older age was frequently associated with mental health and functional disabilities, no consistent association was observed between delirium and these outcomes. Interpretation In contrast with early single-center reports, data from this large, multicenter investigation reveal depression is much more common than PTSD after critical illness and is driven by somatic symptoms indicative of physical disabilities rather than by cognitive symptoms. Poor mental health and functional disability were common, and persistent in up to a quarter of patients.

The capacity for declarative memory depends on the hippocampal region and adjacent cortex within the medial temporal lobe. One of the most widely studied examples of declarative memory is the capacity to recognize recently encountered material as familiar, but uncertainty remains about whether intact recognition memory depends on the hippocampal region itself and, if so, what the nature of the hippocampal contribution might be. Seven patients with bilateral damage thought to be limited primarily to the hippocampal region were impaired on three standard tests of recognition memory. In addition, the patients were impaired to a similar extent at Remembering and Knowing, measures of the two processes thought to support recognition performance: the ability to remember the learning episode (episodic recollection) and the capacity for judging items as familiar (familiarity).