833 An Interesting Association Between Recurrent Acute Pancreatitis and Myotonic Dystrophy, A Case Report

Myotonic Dystrophy(MD) is an autosomal dominant genetic condition affecting the musculoskeletal system. Recurrent acute pancreatitis(RAP) is a frequent presentation in the emergency surgical scenario with two or more episodes of established acute pancreatitis separated by a minimum of 3 month periods. We report here a case of a patient presenting with a background of Myotonic Dystrophy with a third episode of RAP. Diagnostic work up led to the discovery of microlithiasis as a possible cause of pancreatitis in our patient. Literature review reports two other case reports detailing a potential association between MD and pancreatitis at the time of writing. This could be due to disturbances of the pancreatobiliary system, resulting from the sphincter of Oddi dysfunction (SOD) and gallbladder myotonia as MD affects the smooth and striated muscle of the gastrointestinal tract. In our case report, we highlight the importance of understanding how MD is a rare cause for a common surgical emergency presentation clinicians should be aware of.