Transhiatal esophagectomy with gastric pull-up, pyloric exclusion and Roux-en-Y gastroenterostomy for the management of esophageal caustic injury

INTRODUCTION: Ingestion of caustic materials can lead to digestive tube perforation involving the mouth, pharynx, esophagus and stomach (Vezakis et al., 2016 [1]). In this case report, the authors opted for gastric pull-up in a case of esophageal and pyloric stenosis secondary to caustic ingestion, and a Roux-en-Y gastroenterostomy in the lower portion of the gastric pull-up. PRESENTATION OF CASE: A 37 years-old male presented complaints of dysphagia, which had started 28 days before admission after the ingestion of a caustic liquid. An esophagogastroduodenoscopy was performed, and showed a complete occlusion of the esophagus, without the possibility of performing an esophagus dilatation or placing a nasoenteric tube. The option was made for a transhiatal esophagectomy with gastric pull-up, pyloric exclusion and Roux-en-Y gastroenterostomy. The patient was later admitted with a stenosis of the esophageal anastomosis, which was resolved after performing endoscopic dilatation. DISCUSSION: The medical team opted to use the stomach for the reconstruction of the gastrointestinal transit due to less morbidity during manipulation of that organ, as well as safer anastomosis, when compared to the colon. In this case report, the esophagus and pylorus were generally compromised, however, with no apparent damage whatsoever in the stomach. Therefore, we opted to resect the esophagus and used the stomach to perform a gastric pull-up with the exclusion of the pylorus and reconstruction with a Roux-en-Y gastroenterostomy. CONCLUSION: The proposed surgery is an option when dealing with similar cases, where endoscopic dilatation is not an option, and there is an associated pyloric stenosis.