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Paroxysmal Sympathetic Hyperactivity After Acute Brain Injury
Current Neurology and Neuroscience Reports, 2013Paroxysmal sympathetic hyperactivity is a syndrome associated with brain trauma, stroke, encephalitis, and other forms of brain injury. It is characterized by uncontrolled episodes of unbalanced sympathetic surges causing hyperthermia, diaphoresis, tachycardia, hypertension, tachypnea, and dystonic posturing. Patients who develop paroxysmal sympathetic
H Alex Choi +2 more
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Paroxysmal sympathetic hyperactivity
2021Victoria C. Whitehair, James J. Begley
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Paroxysmal sympathetic hyperactivity in the neurological intensive care unit
Neurological Research, 2007To assess the incidence and associations of paroxysmal sympathetic hyperactivity (PSH) among febrile patients in the neurological intensive care unit (NICU).Prospective data collection of consecutive patients admitted to an academic NICU for >48 hours.
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Paroxysmal Sympathetic Hyperactivity
Seminars in Neurology, 2020AbstractParoxysmal sympathetic hyperactivity (PSH) is a relatively common, but often unrecognized, complication of acute diffuse or multifocal brain diseases, most frequently encountered in young comatose patients with severe traumatic brain injury. It is presumed to be caused by loss of cortical inhibitory modulation of diencephalic and brain stem ...
Rachael A, Scott +1 more
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Paroxysmal Sympathetic Hyperactivity in Stroke
World Neurosurgery, 2023Paroxysmal sympathetic hyperactivity (PSH) is a life-threatening neurological emergency associated with severe brain injury. Stroke-related PSH, particularly post-aneurysmal subarachnoid hemorrhage (aSAH) PSH, has been relatively understudied and is often misdiagnosed as an aSAH-related hyperadrenergic crisis.
Shinsuke Muraoka +4 more
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Treatment of paroxysmal sympathetic hyperactivity
Current Treatment Options in Neurology, 2008Episodes of paroxysmal sympathetic hyperactivity, sometimes referred to as autonomic storms, are not uncommon in patients with severe traumatic brain injury. Their distinctive characteristics include fever, tachycardia, hypertension, tachypnea, hyperhidrosis, and dystonic posturing. The episodes may be induced by stimulation or may occur spontaneously.
Alejandro A, Rabinstein +1 more
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[Paroxysmal sympathetic hyperactivity].
Lakartidningen, 2022Paroxysmal sympathetic hyperactivity (PSH) is a condition mainly described in patients after traumatic brain injury and it is also known under the terms "autonomic storm" and "dysautonomia". It affects between 8-10% of patients after traumatic brain injury and can also affect patients after other neurological diseases, such as anoxic brain injury ...
Alba, Corell, Johan, Ljungqvist
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Paroxysmal sympathetic hyperactivity during traumatic brain injury
Clinical Neurology and Neurosurgery, 2022Traumatic brain injury (TBI) is one of the leading causes of disability, morbidity, and mortality worldwide. Some of the more common etiologies of TBI include closed head injury, penetrating head injury, or an explosive blast head injury. Neuronal damage in TBI is related to both primary injury (caused by mechanical forces), and secondary injury ...
Amirhossein Azari, Jafari +7 more
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