We investigated the effects of the angiotensin-converting enzyme inhibitor captopril on neurologic outcome in a rat model of incomplete cerebral ischemia. Twenty male Sprague-Dawley rats were anesthetized with 70% nitrous oxide in oxygen and fentanyl (10 micrograms x kg-1 i.v. bolus, 25 micrograms x kg-1 x hr-1 i.v. continuous infusion). Animals in group 1 (n = 10) received no angiotensin-conve...

A case of acute neurologic deficit accompanied by a cerebral angiogram consistent with CNS vasculitis is presented. The differential diagnosis and diagnostic decision process generated in this type of evaluation is illustrated.

We report a 60-year-old man who had a progressive neurologic deficit resulting from a Djindjian type 4 tentorial dural arteriovenous malformation (DAVM). The DAVM was repaired via percutaneous transvenous coil embolization.

Introduction: The purpose of this study was to determine Na-Ca exchanger 2, 3 (NCX2, 3) protein level changes during 2, 5, 10, 15 days after induction of normobaric hyperoxia (HO) preconditioning. Materials and Methods: Rats were divided in two experimental groups. The first group was exposed to 95% inspired HO for 4 h/day for 6 consecutive days (HO). The second group acted as control, and was...

Attention deficit disorders are considered a clinical spectrum of an heterogeneous group of disorders with multiple causes, multiple associated findings, and potentially, multiple specific interventions. The hallmark for the diagnosis is inattentive behavior. This presentation contains a review of some of the neurologic and neuropsychologic models available to explain attention and its disorder...

BACKGROUND Auditory loss is a common deficit in horses with temporohyoid osteoarthropathy (THO), however, recovery of function is unknown. HYPOTHESIS/OBJECTIVES To investigate neurologic function with emphasis in audition in horses with THO after treatment. To describe anatomical alterations of the petrous temporal bone that might result in auditory loss. ANIMALS Twenty-four horses with a c...

conclusions application of pedicular screw in unstable upper and middle thoracic spine fractures is an effective method that can correct kyphotic deformity and anterolisthesis and improve neurologic deficit. background treatment of unstable upper and middle thoracic spine fractures remains controversial. there is no consensus regarding optimal treatment. objectives in this study, we evaluated t...

BACKGROUND Nerve puncture by the block needle and intraneural injection of local anesthetic are thought to be major risk factors leading to neurologic injury after peripheral nerve blocks. In this study, the author sought to determine the needle-nerve relation and location of the injectate during ultrasound-guided axillary plexus block. METHODS Using ultrasound-guided axillary plexus block (1...

PURPOSE To 1) correlate spinal MR features and modes of clinical presentation associated with symptomatic neurologic deterioration following longstanding spinal trauma; 2) correlate degree of neurologic deficit with spinal MR appearance in these patients; and 3) determine the relationship between new symptoms and ongoing cord compression. METHODS Retrospective examination of MR images, and co...