Hypoxic hepatitis was not a rare condition, and was frequently accompanied by multiorgan injury, with high mortality. Risk factors for increased mortality were prolonged INR, need for renal replacement therapy, and septic shock.

Geriatric trauma constitutes an increasingly recognized problem. Aging results in a progressive decline in cellular function which leads to a loose of their capacity to respond to injury. Some medications commonly used in this population can mask or blunt the response to injury. Falls constitute the most common cause of trauma and the leading cause of trauma-related deaths in this population. Falls are complicated by the widespread use of antiplatelets and anticoagulants, especially in patients with brain injury. Under-triage is common in this population. Evaluation of frailty could be helpful to solve this issue. Appropriate triaging and early aggressive management with correction of coagulopathy can improve outcome. Limitation of care and palliative measures must be considered in cases with a clear likelihood of poor prognosis.

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Introduction Experimental research has demonstrated that the level of neuroprotection conferred by the various barbiturates is not equal. Until now no controlled studies have been conducted to compare their effectiveness, even though the Brain Trauma Foundation Guidelines recommend that such studies be undertaken. The objectives of the present study were to assess the effectiveness of pentobarbital and thiopental in terms of controlling refractory intracranial hypertension in patients with severe traumatic brain injury, and to evaluate the adverse effects of treatment. Methods This was a prospective, randomized, cohort study comparing two treatments: pentobarbital and thiopental. Patients who had suffered a severe traumatic brain injury (Glasgow Coma Scale score after resuscitation ≤ 8 points or neurological deterioration during the first week after trauma) and with refractory intracranial hypertension (intracranial pressure > 20 mmHg) first-tier measures, in accordance with the Brain Trauma Foundation Guidelines. Results A total of 44 patients (22 in each group) were included over a 5-year period. There were no statistically significant differences in ' baseline characteristics, except for admission computed cranial tomography characteristics, using the Traumatic Coma Data Bank classification. Uncontrollable intracranial pressure occurred in 11 patients (50%) in the thiopental treatment group and in 18 patients (82%) in the pentobarbital group ( P = 0.03). Under logistic regression analysis – undertaken in an effort to adjust for the cranial tomography characteristics, which were unfavourable for pentobarbital – thiopental was more effective than pentobarbital in terms of controlling intracranial pressure (odds ratio = 5.1, 95% confidence interval 1.2 to 21.9; P = 0.027). There were no significant differences between the two groups with respect to the incidence of arterial hypotension or infection. Conclusions Thiopental appeared to be more effective than pentobarbital in controlling intracranial hypertension refractory to first-tier measures. These findings should be interpreted with caution because of the imbalance in cranial tomography characteristics and the different dosages employed in the two arms of the study. The incidence of adverse effects was similar in both groups. Trial Registration (Trial registration: US Clinical Trials registry NCT00622570.)

Drainage of cerebrospinal fluid by means of external lumbar drainage (ELD) is controversial in the adult population with traumatic brain injury. We report our experience with ELD in the treatment of post-traumatic high intracranial pressure (ICP) and the results of the long-term follow-up in these patients.We undertook clinical evaluation of 30 patients with traumatic brain injury and high ICP treated with secondtier measures or with first-tier measures if second-tier measures were contraindicated. The study involved a retrospective review of collected data. Outcome at intensive care unit discharge and three to five years after injury were evaluated with the Glasgow Outcome Scale.The mean age of patients was 34.9±12.5 years and 25 (83%) were male. The median (interquartile range) Glasgow Coma score was 8 (7 to 10). ICP before and one hour after ELD placement was 33.7±9.0 and 12.5±4.8 mmHg respectively, a decrease in 21.2±8.3 mmHg (P <0.0001). ELD was placed after a mean of 8.6±3.9 days. Cerebrospinal fluid drainage was maintained for a mean of 6.6±3.5 days. Four patients (13%) required ELD replacement and one patient developed a cerebrospinal fluid infection (3%). No pupillary changes were noted within 48 hours of ELD placement. Long-term outcome was favourable (good recovery or moderate disability) in 62% of the patients studied.The use of ELD resulted in a marked decrease in ICP. These patients presented a good outcome in 62% of the cases in the long-term evaluation. Few complications related with ELD use were noted.