title: Bench-to-bedside review: mechanisms and management of hyperthermia due to toxicity.
abstract: Body temperature can be severely disturbed by drugs capable of altering the balance between heat production and dissipation. If not treated aggressively, these events may become rapidly fatal. Several toxins can induce such non-infection-based temperature disturbances through different underlying mechanisms. The drugs involved in the eruption of these syndromes include sympathomimetics and monoamine oxidase inhibitors, antidopaminergic agents, anticholinergic compounds, serotonergic agents, medicaments with the capability of uncoupling oxidative phosphorylation, inhalation anesthetics, and unspecific agents causing drug fever. Besides centrally disturbed regulation disorders, hyperthermia often results as a consequence of intense skeletal muscle hypermetabolic reaction. This leads mostly to rapidly evolving muscle rigidity, extensive rhabdomyolysis, electrolyte disorders, and renal failure and may be fatal. The goal of treatment is to reduce body core temperature with both symptomatic supportive care, including active cooling, and specific treatment options.
authors: Department of Clinical Toxicology, II Medizinische Klinik, Klinikum rechts der Isar, Technical University, D-81675 Munich, Germany. Florian.Eyer@t-online.de
authors: Florian
authors: F
authors: Eyer
authors: Thomas
authors: T
authors: Zilker
mesh_terms: D001833:Body Temperature Regulation / Q000187:drug effects / Q000502:physiology; D019468:Disease Management; D064420:Drug-Related Side Effects and Adverse Reactions; D005334:Fever / Q000139:chemically induced* / Q000503:physiopathology / Q000628:therapy*; D006801:Humans