Eosinophilia in not an uncommon findings in the intensive care unit (ICU); however, DRESS (Drug Reaction with Eosinophilia and Systemic Symptoms) syndrome, which is characterized by a hypersensitivity reaction to drugs and manifests as eosinophilia, systemic involvement and maculopapular erythematous rash 2-6 weeks after exposure to the offending drug, is an exceptional occurrence. We present the first case described in the literature of DRESS syndrome with pulmonary involvement in the form of interstitial pneumonitis and persistent adult respiratory distress syndrome (ARDS) secondary to proton pump inhibitors (PPI). The patient made a good recovery after withdrawal of the offending drug and long-term treatment with systemic corticosteroids. We also present a systematic review of all cases of DRESS with pulmonary involvement in the form of interstitial pneumonitis and cases of PPI-induced DRESS published to date; none of these describe pulmonary involvement.

OBJECTIVE: To study the effect of setting positive end-expiratory pressure (PEEP) in an individualized manner (based on highest static compliance) compared to setting PEEP according to FiO2 upon mortality at 28 and 90 days, in patients with different severity acute respiratory distress syndrome (ARDS).
METHODS: A Spanish medical-surgical ICU.
METHODS: A post hoc analysis of a randomized controlled pilot study.
METHODS: Patients with ARDS.
METHODS: Ventilation with low tidal volumes and pressure limitation at 30cmH2O, randomized in two groups according to the method used to set PEEP: FiO2-guided PEEP group according to FiO2 applied and compliance-guided group according to the highest compliance.
METHODS: Demographic data, risk factors and severity of ARDS, APACHE II and SOFA scores, daily Lung Injury Score, ventilatory measurements, ICU and hospital stay, organ failure and mortality at day 28 and 90 after inclusion.
RESULTS: A total of 159 patients with ARDS were evaluated, but just 70 patients were included. Severe ARDS patients showed more organ dysfunction-free days at 28 days (12.83±10.70 versus 3.09±7.23; p=0.04) and at 90 days (6.73±22.31 vs. 54.17±42.14, p=0.03), and a trend toward lower 90-days mortality (33.3% vs. 90.9%, p=0.02), when PEEP was applied according to the best static compliance. Patients with moderate ARDS did not show these effects.
CONCLUSIONS: In patients with severe ARDS, individualized PEEP selection based on the best static compliance was associated to lower mortality at 90 days, with an increase in organ dysfunction-free days at 28 and 90 days.

OBJECTIVE: To assess the frequency of the multiple organ failure and the prognostic value of multiple organ failure scores in children who have recovered from an in-hospital cardiac arrest.
METHODS: A single centre, observational, and retrospective study was conducted on children between 1 month and 16 years old who suffered an in-hospital cardiac arrest and achieved return of spontaneous circulation (ROSC). In the first 24-48hours and between the fifth and the seventh day after ROSC, a record was made of the scores on paediatric severity (PRISM and PIM II) and multiple organ failure scales (PELOD and P-MODS), along with the clinical and analytical data, and including monitoring and treatment, mortality and cause of death.
RESULTS: Of the total of 41 children studied, 70.7% male were male, and the median age was 38 months. The overall mortality during admission was 41.5%, with 14.6% dying in the first 48hours, and 7.6% in the following 3 to 5 days. In the first 48hours, clinical severity and multiple organ failure scores were higher in the patients that died than in survivors (PRISM 29 vs. 21) P=.125, PIM II (26.8% vs. 9.2%) P=.02, PELOD (21 vs. 12) P=.005, and P-MODS (9 vs. 6) P=.001. Between the fifth and seventh day, the scores on the four scales were also higher in patients who died, but only those of the PELOD (20.5 vs. 11) p=.002 and P-MODS (6.5 vs. 3) P=.003 reached statistical significance.
CONCLUSIONS: Mortality in children after return of spontaneous circulation after cardiac arrest is high. The multiple organ failure after return of spontaneous circulation after cardiac arrest in children is associated with increased mortality.

OBJECTIVE: A study is made of the epidemiology, chronogramand causes of late mortality in traumatized patients.
METHODS: A prospective, observational cohort study of adult trauma patients was carried out.
METHODS: Province of Guipúzcoa (Basque Country, Spain). Intensive care unit of a tertiary hospital.
METHODS: Patients with severe trauma (Injury Severity Score > 15), admitted to the ICU from January 1995 to December 2009, with late death (> 7 days).
METHODS: Epidemiological, laboratory test, hemodynamic and transfusional data were collected. Severity scores: Abbreviated Injury Scale (AIS) and ISS.
RESULTS: Patients: 2003; ISS: 24.3±14.2. Total deaths: 405 (20%). Late mortality (>7 days): 102 (25.2%) patients, 9 years older and with a lower (18 points) ISS score than the patients who died early (48 hours). Most frequent injuries: AIS-Head-Cervical spine ≥ 4 (52%); AIS-Abdomen ≥ 4 (19.6%); AIS-Chest ≥ 4 (11.7%); AIS-Extremities ≥ 4 (4.9%). Causes of death: 1) brain death (14.7%); 2) multiorgan failure (67.6%), in two injury contexts: a) severe brain trauma in the vegetative state and high spinal cord injuries with tetraplegia (35.3%); and b) non-neurological injuries (32.3%) with a high prevalence of hypovolemic shock, multiple transfusion and coagulopathy; 3) miscellaneous (10.7%): post-resuscitation anoxic-ischemic encephalopathy, pulmonary embolism and massive stroke; 4) non-evaluable (7%).
CONCLUSIONS: Age, severity and type of injuries have an influence upon the time distribution and causality of late mortality. Brain death remains predominant, with multiorgan failure as the most frequent cause. This knowledge should contribute to the identification of problems, and to better organization of the structural and educational resources, thereby reducing the likely factors leading to death from trauma.