634 bytes added
, 17:39, 3 March 2011
*'''Malignant hyperthermia'''
*Pigs, dogs, humans
*Possibly a cellular defect resulting in high intacellular calcium ion concentration
**-> Activates myofibrillar ATPase -> rapid intracellular glycolysis -> increase in body heat -> denature protein -> cell death -> leakage of cellular content -> oedema
*Grossly:
**Muscles are pale, soft and exudative
*Histologically:
**Segmental hypercontraction
**Monophasic, multifocal [[Muscles Degenerative - Pathology#Necrosis|segmental necrosis]]
*Inherited
*Triggered by halothane anaesthesia, stress of handling, transportation or slaughter
[[Category:Muscles - Developmental Pathology]]