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Paediatr Anaesth. 2013 Sep;23(9):855-64. doi: 10.1111/pan.12248. Epub 2013 Aug 6.

Anesthesia and Duchenne or Becker muscular dystrophy: review of 117 anesthetic exposures.

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1
Department of Anesthesiology, Mayo Clinic, Rochester, MN 55905, USA.

Abstract

BACKGROUND:

Duchenne muscular dystrophy (DMD) and Becker muscular dystrophy (BMD) are associated with life-threatening perioperative complications, including rhabdomyolysis, hyperkalemia, and hyperthermia. Current recommendations contraindicate use of succinylcholine and volatile anesthetics; however, the latter recommendation remains controversial.

OBJECTIVE:

To review the perioperative outcomes of patients with DMD and BMD.

METHODS:

We reviewed records of patients with DMD or BMD who underwent anesthetic management at our institution from January 1990 through December 2011.

RESULTS:

We identified 47 patients (DMD, 37; BMD, 10) who underwent 117 anesthetic exposures (DMD, 101; BMD, 16). Volatile anesthetic agents were used 66 times (DMD, 59; BMD, 7). One patient with undiagnosed BMD received succinylcholine and developed acute rhabdomyolysis and hyperkalemic cardiac arrest. All other major complications were attributed to the procedure (i.e., large bleeding), to preexisting comorbidities (i.e., respiratory failure, cardiac disease), or to both.

CONCLUSIONS:

Use of succinylcholine in children with dystrophinopathy is contraindicated. These patients have significant comorbidities and are frequently undergoing extensive operations; complications related to these factors can develop, as evidenced by our series. These complications may occur with use of volatile and nonvolatile anesthetics. However, because most of our patients were older than 8 years at the time of surgery, our observation cannot be generalized to younger dystrophin-deficient children.

KEYWORDS:

Becker muscular dystrophy; Duchenne muscular dystrophy; hyperkalemia; hypermetabolism due to defect in mitochondria; rhabdomyolysis; succinylcholine

PMID:
23919455
DOI:
10.1111/pan.12248
[Indexed for MEDLINE]
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