Malignant hyperthermia in a paediatric patient; managed successfully without dantrolene: a case report

Abstract

Introduction: Malignant hyperthermia (MH) is a potentially life-threatening pharmacogenetic syndrome triggered by volatile anaesthetics, succinylcholine, and stress such as vigorous exercise. Case presentation: The authors describe a case of an 8-year-old male who presented with classical symptoms of MH after induction of general anaesthesia and symptomatic treatment was done successfully due to the unavailability of Dantrolene. Discussion: Definitive diagnosis of MH can be done based on a contracture test in fresh muscle biopsy in the presence of halothane and caffeine. In the absence of muscle biopsy and genetic testing, diagnosis for MH can be done based on MH scoring. Conclusion: Anesthesiologists should be made aware that proper symptomatic management can also save the life of a patient. Also, strong advocacy should be done to ensure the availability of Dantrolene and further strengthen lab facilities to confirm diagnosis to facilitate diagnosis and management in the future.