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In most people with malignant hyperthermia susceptibility, they have few or no symptoms unless they are exposed to a triggering agent. The most common triggering agents are volatile anesthetic gases, such as halothane , sevoflurane , desflurane , isoflurane , enflurane or the depolarizing muscle relaxants suxamethonium and decamethonium used ...
Halothane sensitises the heart to catecholamines, so it is liable to cause cardiac arrhythmia, occasionally fatal, particularly if hypercapnia has been allowed to develop. This seems to be especially problematic in dental anesthesia. [25] Like all the potent inhalational anaesthetic agents, it is a potent trigger for malignant hyperthermia. [5]
Recreational drugs such as amphetamines [17] and cocaine, [18] PCP, dextromethorphan, LSD, and MDMA may cause hyperthermia. [2] Malignant hyperthermia is a rare reaction to common anesthetic agents (such as halothane) or the paralytic agent succinylcholine. Those who have this reaction, which is potentially fatal, have a genetic predisposition. [2]
Drug-induced fever is a symptom of an adverse drug reaction wherein the administration of drugs intended to help a patient causes a hypermetabolic state resulting in fever. The drug may interfere with heat dissipation peripherally, increase the rate of metabolism , evoke a cellular or humoral immune response , mimic endogenous pyrogen , or ...
patients with active hepatic disease; patients in whom spasticity is utilized to maintain upright posture and balance; patients with a hypersensitivity to dantrolene; There are no contraindications for intravenous dantrolene used for prophylaxis or management of malignant hyperthermia. [14]
New tests done by the Environmental Working Group have found 21 oat-based cereals and snack bars popular amongst children to have "troubling levels of glyphosate." The chemical, which is the ...
RyR1 mutations are associated with malignant hyperthermia and central core disease. [17] Mutant-type RyR1 receptors exposed to volatile anesthetics or other triggering agents can display an increased affinity for cytoplasmic Ca 2+ at activating sites as well as a decreased cytoplasmic Ca 2+ affinity at inhibitory sites. [18]
Accused CEO shooter Luigi Mangione complained about back pain, ‘brain fog’ and other health issues in Reddit posts