Rhabdomyolysis in a Patient With a Possible Mitochondrial Pathogenic Variant in the Peri-operative Period: A Case Report
1Critical Care Medicine, Medway Maritime Hospital, Gillingham, GBR.
Abstract:
Mitochondrial disorders are often underrecognized as potential causes of rhabdomyolysis, a condition characterized by acute muscle breakdown that can lead to local and potentially systemic complications, with the possibility of being life-threatening. Accounts of rhabdomyolysis as a peri-operative complication associated with mitochondrial disorders are rare; therefore, this study is noteworthy. We describe a case of rhabdomyolysis that occurred during the peri-operative period in a middle-aged male with Charcot-Marie-Tooth (CMT) disease-like peripheral neuropathy. Importantly, genetic studies confirmed that the patient's mother, sister, and maternal uncle carried the m.9176T>C (ATP6) mitochondrial pathogenic variant, which follows a maternal inheritance pattern. This suggests that the patient may have inherited the disorder as well.
Insights
Mitochondrial disorders can cause rhabdomyolysis, a serious muscle breakdown condition. This case highlights peri-operative rhabdomyolysis in a patient with Charcot-Marie-Tooth disease, linked to a mitochondrial ATP6 variant.
Area of Science:
- Neurology
- Mitochondrial Medicine
- Genetics
Background:
- Mitochondrial disorders are frequently overlooked causes of rhabdomyolysis, a potentially life-threatening condition involving acute muscle breakdown.
- Rhabdomyolysis occurring as a peri-operative complication in patients with mitochondrial disorders is infrequently documented.
Observation:
- This study details a rare case of peri-operative rhabdomyolysis in a middle-aged male presenting with Charcot-Marie-Tooth (CMT) disease-like peripheral neuropathy.
- The patient experienced acute muscle breakdown during the peri-operative period.
Findings:
- Genetic analysis revealed the m.9176T>C (ATP6) mitochondrial pathogenic variant in the patient's maternal relatives, indicating a maternal inheritance pattern.
- This genetic finding strongly suggests the patient inherited the mitochondrial disorder.
Implications:
- This case underscores the importance of considering mitochondrial disorders in the differential diagnosis of unexplained rhabdomyolysis, particularly in the peri-operative setting.
- Recognizing this association can improve patient outcomes and guide appropriate genetic counseling and management strategies for affected families.
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