McArdle Disease: Clinical, Biochemical, Histological and Molecular Genetic Analysis of 60 Patients

Anesthetic Management of a Patient With McArdle Disease: A Case Report and Review of the Literature

McArdle disease (glycogen storage disorder type V) is a rare inherited condition resulting in impaired energy metabolism. Challenges in anesthetized patients with McArdle disease include hypoglycemia, rhabdomyolysis, myoglobinuria, acute renal failure, and postoperative fatigue. We review the literature and discuss a successful anesthetic that had no perioperative complications for a patient with McArdle disease undergoing robotic-assisted lung wedge resection. Preoperatively, we obtained a complete blood count, chemistry panel, and creatine kinase level. Intraoperatively, we proceeded with general endotracheal anesthesia and monitored point-of-care electrolytes, hemoglobin, and blood glucose. The patient had an uneventful postoperative recovery and was discharged home on postoperative Day 3. Patients with McArdle disease can undergo safe surgery with appropriate perioperative planning and a well-managed anesthetic. Efforts should focus on mitigating the risks of hypoglycemia, rhabdomyolysis, myoglobinuria, acute renal failure, and postoperative fatigue.

Clinical Presentation and Management of Severe Acute Renal Failure in McArdle Disease

McArdle disease, also known as glycogen storage disease type V, is an autosomal recessive disease due to the absence of myophosphorylase activity, leading to the complete disruption of glycogen breakdown in muscles. We present a rare case of a Caucasian male, aged 26 years, who developed rhabdomyolysis-induced acute renal failure and uremic encephalopathy. Neurological examination and histopathological studies supported the diagnosis of McArdle disease. The severity of his symptoms necessitated urgent hemodialysis, upon which the patient reported improvement in status. Acute renal failure in McArdle disease usually resolves with supportive treatment and maintenance of regular physical activity. Nevertheless, in more severe cases, intensive care with urgent hemodialysis may be needed. A multidisciplinary approach is necessary for the adequate management of similar cases.