Deep brain stimulation for dystonia. Surgical technique.

Stimulation electrodes are implanted under general anesthesia, without intra-operative electrophysiology or clinical testing, based only on stereotactic MRI and direct anatomical localization of the postero-ventro-basal GPi. We retrospectively analyzed the surgical procedure that has been designed and implemented in our center, using the Leksell G frame, for initiating deep brain stimulation in 65 dystonic patients. We report the surgical technique and the hardware and software complications.

[Management of multiple trauma in the emergency room].

The management of multiple trauma patient in the emergency room is paradoxical because the treatment must be performed as soon as possible, but the precise diagnosis using imaging is time consuming. Multiple trauma might be classified into 3 classes. Patient in class 1 is severely injured with serious neurological, respiratory and/or hemodynamic distress.

Comparison of hydrophobic heat and moisture exchangers with heated humidifier during prolonged mechanical ventilation.

Inspired gases must be warmed and humidified during mechanical ventilation. In a prospective randomized study we compared the performance of a heated humidifier (HH) (Draegger Aquaport) and a heat and moisture exchanger (HME) (Pall Filter BB 2215). A total of 116 patients requiring mechanical ventilation (Servo 900 C Siemens) were enrolled into the study and were randomly assigned to 2 groups.