Horner syndrome is caused by interruption of the sympathetic nerves to an eye due from any cause. Select all the signs and symptoms that occur with increased ICP: A. All the other signs and symptoms listed happen later. Horner syndrome refers to the combination of a constricted pupil, drooping eyelid, and loss of sweating around the affected eye. Mental status changes are the earliest indicator a patient is experiencing increased ICP. Increase the ventilator’s respiratory rate to 20 breaths/minute. Which intervention should the nurse perform first Administer 100 mg of pentobarbital IV as ordered. (9) ICP is a frequent complication resulting from hemorrhage or ischemia and subsequent. Disorders outside the brain that affect the sympathetic nervous system include tumors and injuries that involve the neck or upper part of the chest. Unequal pupil size Decreasing systolic blood pressure Tachycardia. Brain disorders that can affect these pathways include strokes, brain hemorrhage (spontaneous or due to head injury), and, less commonly, certain tumors or infections. Thus, people with nervous system disorders that affect the pupil often also have a drooping eyelid, double vision, and/or visibly misaligned eyes. Some neurologic conditions, such as stroke, tumor, or brain injury, can also cause changes in pupil size in one or both eyes. These pathways carry nerve impulses to the pupil and to the muscles that control the eye and eyelid. 45, for example, found that elevated intracranial pressure (ICP) for >15 minutes in patients with midline. As more blood fills your brain or the narrow space between your brain and skull, other signs and symptoms may become apparent, such as: Lethargy. This system works automatically (autonomously), without a person’s conscious. Loss of movement (paralysis) on the opposite side of the body from the head injury. Nervous system disorders that cause unequal pupils are those that affect the 3rd cranial nerve or certain parts of the sympathetic or parasympathetic nervous system (the autonomic nervous system Overview of the Autonomic Nervous System The autonomic nervous system regulates certain body processes, such as blood pressure and the rate of breathing.
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