Operative Procedures and Postoperative Complications in Patients with Gastric Outlet Obstruction

Abstract

Background: Gastric outlet obstruction denotes complete or partial obstruction of the distal stomach, pylorus, or proximal duodenum. This can happen as a result of an obstructing lesion, external compression, or obstruction caused by acute edema, chronic scarring and fibrosis, or a combination of the two. The most common causes of gastric outlet obstruction are gastric cancer and pyloric stenosis secondary to peptic ulceration. We have very limited research-based information regarding postoperative complications in patients with gastric outlet obstruction. Aim of the study: This study was carried out to determine the operative procedures and postoperative complications in patients with gastric outlet obstruction. Methods: Between September 2012 to February 2013, this prospective observational study was carried out in the surgery department of Rangpur Medical College Hospital, Rangpur, Bangladesh. A total of 50 patients presenting with the features of gastric outlet obstruction were included in this study. A convenient purposive sampling technic was used in sample selection. In 27 patients, surgery was performed. Registration schedules, editing computerization, preparing dummy tables, and analyzing and matching data were all part of the data processing work. Results: In the cases of benign gastric outlet obstruction, bilateral truncal vagotomy and retro colic isoperistaltic gastrojejunostomy were preferred. Distal partial gastrectomy with lymph node dissection was done in resectable antral growth of the stomach. Palliative gastrojejunostomy was done in advanced gastric and pancreatic malignancy. Gastrojejunostomy with biopsy from the duodenum and lymph node was taken from one pre-operatively diagnosed case of duodenal tuberculosis, which was made by endoscopic biopsy. Complication occurred mostly in the malignant cases; 7 (43.75%) patients developed wound infection, of which 5 (31.25%) patients developed wound dehiscence. There was a duodenal stump-blow out in ...