Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0024591 (malignant hyperthermia)
 2,353 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Recent advances in the field of molecular myology have provided significant insight into the pathological mechanisms underlying a variety of neuromuscular disorders. Genetic abnormalities can now be linked to primary and secondary pathophysiological changes in muscle fibres which compromise structural, metabolic, regulatory or contractile mechanisms. Ion channel myopathies such as paramyotonia congenita, hyper- and hypokalaemic periodic paralysis, myotonia congenita, episodic ataxia and malignant hyperthermia were established as linked to mutations in genes encoding the sodium channel, dihydropyridine receptor, chloride channel, potassium channel and the ryanodine receptor calcium release channel, respectively. Metabolic disorders affecting skeletal muscle were found to be due to deficiencies in a variety of enzymes. Identification of defects in components belonging to the gigantic dystrophin-glycoprotein complex led to the discovery of the molecular pathogenesis of Duchenne muscular dystrophy and related disorders. Based on these molecular findings, it is now feasible to design and evaluate new techniques such as gene and myoblast transfer therapy in order to replace defective components in diseased muscle fibres.
 ...
PMID:[Molecular pathogenesis of muscular diseases]. 903 37

Mitochondrial disease has been uncommon conditions, still results in death during childhood in many cases. The ideal anesthetic pharmacological management strategy for adult patients with mitochondrial disease is currently unclear. In this study, we presented features of the anesthesia methods employed and the perioperative complications of patients in our institution and in previously published case reports. We report the use of general anesthesia 7 times in 6 adult patients with mitochondrial disease during 2004-2014. All cases were performed with maintained intravenous anesthesia. One case was reintubated on the day after surgery, but the cause of death was not directly related to anesthesia. One hundred and eleven general anesthesia cases in 97 adult patients with mitochondrial disease were described in 83 the literature. Although several severe perioperative complications and deaths have been reported, malignant hyperthermia had not been reported in adult cases, and metabolic disorder called propofol infusion syndrome had also not been reported in adult patients undergone total intravenous anesthesia. Perioperative complications of lactic acidosis were reported more in inhalation anesthesia than intravenous anesthesia. Therefore we recommended intravenous anesthesia rather than inhalation anesthesia for adult mitochondrial disease.
...
PMID:Perioperative considerations in adult mitochondrial disease: A case series and a review of 111 cases. 2660 85