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Peroral endoscopic myotomy in a pregnant woman diagnosed with mitochondrial disease: A case report
Alexander A Smirnov1, Maya M Kiriltseva1, Mariya E Lyubchenko1
1Department of Endoscopy, Pavlov First Saint Petersburg State Medical University, Saint Petersburg 197022, Russia.
Background:
Achalasia is a primary esophageal motility disease characterized by impairment of normal esophageal peristalsis and absence of relaxation of the lower esophageal sphincter. Sometimes is can be a part of some genetic disorders. One of the causes of gastrointestinal motility disorders, including achalasia, is mitochondrial defects.
Case Summary:
We report about a pregnant woman with a history of symptoms associated with inherited mitochondrial disease, which was confirmed by genetic tests, and who was treated via peroral endoscopic myotomy.
Conclusion:
Peroral endoscopic myotomy is possible treatment option for a pregnant woman with achalasia caused by mitochondrial disease.

