Dr Raj Thakkar considers how to manage an otherwise well patient who presents with apparent tachycardia from a ‘Fitbit’ ...

The 2024 death of an Alabama man whose neck was kneeled upon by a police officer has been ruled a homicide, according to an ...

The family of Phillip Reeder, a 52-year-old man whose death has been ruled a homicide, will address the public alongside their attorneys and community members o ...

Immobilization decreased catecholamine stores (approximately 39%) in central and peripheral tissues of control animals. However, in socially isolated rats, these reductions were observed only in the ...

For example, analysis of serial catecholamine levels in 11 patients undergoing 12 laparoscopic adrenalectomies while being maintained on an intravenous alpha 1 blocker showed significant elevations ...

Urinary catecholamine metabolites are well-known biomarkers for the diagnosis (Dx) of neuroblastoma, but their clinical significance in determining therapy response during treatment is not well ...

Catecholamine Transmitters The catecholamine transmitters—dopamine, norepinephrine, and epinephrine—are all synthesized from the essential amino acid tyrosine in a common biosynthetic pathway ...

Catecholamines, like adrenaline and dopamine, are hormones that the brain, nerve tissues, and adrenal glands produce. Learn how they function and more.

PROMINENT among the symptoms of familial dysautonomia are the manifestations of autonomic dysfunction.1 A disturbance in catecholamine metabolism has been documented by the demonstration of high ho ...

Phaeochromocytomas and paragangliomas (PPGLs) release catecholamines leading to catecholamine-induced hypertensive (CIH) crises, with blood pressure greater than or equal to 180/120 mm Hg. CIH crises ...