Diana Vážanová, Martin Ďuriček, Peter Uhrík, Peter Bánovčin
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引用次数: 0
Abstract
The use of botulinum toxin in the therapy of esophageal motility disorders is reserved for elderly and comorbid patients considered risky for endoscopic or surgical treatment. However, there is a lack of data on the treatment of motility disorders outside the Chicago classification.We present the case of a 56-year-old patient with dysphagia and non-cardial chest pain (Eckardt 8). High resolution manometry ruled out achalasia or other motility disorder, but confirmed a localized 7-cm-long spastic segment in the upper to middle third of esophagus. We considered endoscopic or surgical therapy in this location too risky, therefore we decided to apply botulinum toxin into this segment. The spasm on high resolution manometry correlated with the thickened muscularis propria layer according to the endoscopic ultrasound. We used endoscopic ultrasound for the navigation of botulinum toxin application into the muscularis propria layer. We applied 100 IU of botulinum toxin into four quadrants, 20 and 24 cm from front teeth (12.5 IU for 1 application).The therapy led to improvement of symptoms (Eckardt 3) and to restitution of propulsive peristalsis with complete elimination of spastic segment. The worsening of symptoms appeared after 2 years, with subsequent recurrence of motility disorder fulfilling criteria of type II achalasia.Presenting this case, we wanted to point at the unique use of botulinum toxin as useful treatment in selected cases of unclassified esophageal motility disorder as a bridge therapy. Moreover, endoscopic ultrasound could be used to guide precise application of botulinum toxin.
期刊介绍:
The journal publishes Case Reports and Clinical Reviews on all aspects of the digestive tract, liver, biliary tract, and pancreas. Critical Case Reports that show originality or have educational implications for diagnosis and treatment are especially encouraged for submission. Personal reviews of clinical gastroenterology are also welcomed. The journal aims for quick publication of such critical Case Reports and Clinical Reviews.