8th September 2024

A 63-year-old male with a history of coronary artery disease is on long-term statin therapy

A 63-year-old male with a history of coronary artery disease is on long-term statin therapy as part of his atherosclerosis management. He presents with muscle weakness and dark-coloured urine. Laboratory findings reveal elevated creatine kinase levels of CK 23,100 (normal 35-250 U/l). After discussion with the multi-disciplinary team, they are concerned about a rare but severe adverse effect associated with his regular medication. Which of the following is the most likely diagnosis?

Select the SINGLE most appropriate option from the list below. Select ONE option only.