Published in:
23-12-2022 | Original Article
The pathological conditions and surgical outcomes depending on the degree of hernia in the intra-thoracic stomach
Published in: Esophagus | Issue 3/2023
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Background
In recent years, the number of patients requiring surgery for intra-thoracic stomach (ITS) has been increasing due to the effects of obesity and gibbus due to aging. The aim of this study is to assess the effects of the degree of hernia on the pathological conditions and surgical outcomes in ITS patients.
Methods
ITS was defined as cases in which over 50% of the stomach had deviated into the mediastinum by esophagogastric fluoroscopy and/or computed tomography, with 65 patients who underwent laparoscopic surgery as the initial surgery included. We compared the pathological conditions and surgical outcomes by dividing the subjects into 3 groups: Group A: 50%– < 75%; Group B: 75%– < 100%; and Group C: 100% (upside-down stomach), depending on the degree of deviation into the mediastinum of the stomach.
Results
The breakdown of patients was 33 in Group A, 21 in Group B, and 11 in Group C. Regarding the preoperative pathological conditions, Group C had a high body mass index (BMI) and a low score for factor V according to upper gastrointestinal endoscopy (p = 0.0109, p = 0.0062, respectively). While the surgical results indicated that the operation time was extended depending on the degree of hernia (p = 0.0051), there was no marked difference in other surgical outcomes or the postoperative course among the three groups, with a high degree of satisfaction.
Conclusions
In the case of ITS, although the operation time was extended depending on the degree of the hernia, the surgical outcomes were the same, and overall good results were obtained.