TY - CHAP M1 - Book, Section TI - Disorders of Consciousness A1 - Brust, John C. M. Y1 - 1 N1 - T2 - Practice of Neural Science: A Case-Based Approach AB - A 56-year-old hypertensive man collapses on the sidewalk. Rushed to an emergency room, he is unresponsive to verbal stimuli, including commands to look up or down. Blood pressure is 190/100 mm Hg, pulse is 92/minute and regular, and temperature is 100.4°F. Respirations are 12/minute, shallow, and regular. Pupils are pinpoint with a barely discernible reaction to light. Spontaneous horizontal eye movements are absent, but several times per minute, his eyes move conjugately and briskly downward, returning immediately to the primary position. There is no response to the oculocephalic maneuver or to ice water caloric testing. His limbs are flaccid with tendon reflexes of normal amplitude; plantar stimulation produces a bilateral flexor response of his legs (including dorsiflexion of his toes). There is no facial grimace or upper limb movement to any painful stimulus. SN - PB - CY - New York, NY Y2 - 2024/04/23 UR - neurology.mhmedical.com/content.aspx?aid=1180670256 ER -