Anesthetic management of a patient diagnosed with CADASIL (cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy).

CADASIL (cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leu-koencephalopathy) is an infrequent inherited disease that could have anesthetic implica-tions. However these have rarely been reported. We present a male patient previously diagnosed with CADASIL, who had suffered an ischemic vascular cerebral accident with a MRI compatible with leukoencephalopathy, and who was dependent for daily activities, and sustained dementia, mood alterations, apathy, and urine incontinence. He had famil-ial antecedents of psychiatric symptoms and ischemic stroke events in several relatives including his father, two brothers and one sister. He was scheduled for arthrodesis of the left knee because of multiple infectious complications of prosthetic knee surgery. He was under clopidogrel treatment which was withdrawn seven days before surgery. The pro-cedure was performed under combined spinal-epidural anesthesia, intraoperative seda-tion with midazolam, and postoperative multimodal analgesia including epidural patient controlled analgesia. The perioperative management was uneventful and we outline the adequacy of managing these patients under regional anesthesia and analgesia, as these permit to maintain hemodynamic stability leading to adequate cerebral perfusion, key to avoid an increase in the effects of the chronic arteriopathy patients with CADASIL sustain.

[Bilateral axillary brachial plexus block guided by multiple nerve stimulation and ultrasound in a multiple trauma patient]. / Bloqueo axilar bilateral del plexo braquial guiado por neuroestimulación múltiple y ultrasonidos en una paciente con politraumatismo.

We present the case of a woman with multiple wounds and injuries after attempted suicide by jumping from a high place. She had multiple craniofacial injuries and fractures of both forearms requiring emergency osteosynthesis. The neurosurgeons requested that a level of consciousness be maintained for frequent assessment; therefore it was decided to provide a bilateral axillary brachial plexus block. The procedure was carried out with the aid of a nerve stimulator to locate a triple response in the left arm (radial, medial and musculocutaneous nerves) and with both ultrasound and double nerve stimulation in the right arm (medial and radial nerves). Surgery proceeded without adverse events. The location of nerves or nerve roots with both ultrasound and stimulators was highly useful in this patient in need of bilateral brachial plexus blockade. This combination, and ultrasound in particular, might be the technique of choice because it offers an image in real time and assessment of the least amount of anesthetic that seems to be needed for achieving a block.