BACKGROUND: Anastomotic leakage (AL) is one of the most common complications after esophagectomy. Although some patients have a history of peptic ulcers or other prior stomach diseases, the influence of a damaged stomach (DS) on AL incidence remains unclear. Therefore, we investigated the association between DS and incidence of AL in patients who underwent esophagectomy. PATIENTS AND METHODS: Between 2015 and 2019, a total of 447 consecutive patients who underwent cervical esophagogastrostomy using gastric tube following esophagectomy were enrolled. DS was defined on the basis of endoscopic findings of ulcers or scars due to medical history or prior treatment. We compared the incidence of AL between patients with DS and those with a healthy stomach (HS). Univariate and multivariate logistic regression analyses were used to identify factors that could predict AL incidence. RESULTS: Fifty-one patients (11.4%) had DS. Causes of DS included peptic ulcer (n = 36), endoscopic resection for early gastric cancer (n = 9), percutaneous endoscopic gastrostomies (n = 5), and post-chemotherapy scar for gastric malignant lymphoma (n = 1). Overall, AL occurred in 35 patients (7.8%). The incidence of AL in the DS group was significantly higher than in the HS group (15.7 vs. 6.8%, p = 0.03). DS was one of the independent predictive factors for AL (odds ratio, 2.75; 95% confidence interval, 1.10-6.92; p = 0.03) on multivariate analysis. Further, the diseases in the lower third of the conduit were associated with AL. CONCLUSIONS: Presence of DS can predict AL in patients who underwent cervical esophagogastrostomy after esophagectomy.
BACKGROUND:Anastomotic leakage (AL) is one of the most common complications after esophagectomy. Although some patients have a history of peptic ulcers or other prior stomach diseases, the influence of a damaged stomach (DS) on AL incidence remains unclear. Therefore, we investigated the association between DS and incidence of AL in patients who underwent esophagectomy. PATIENTS AND METHODS: Between 2015 and 2019, a total of 447 consecutive patients who underwent cervical esophagogastrostomy using gastric tube following esophagectomy were enrolled. DS was defined on the basis of endoscopic findings of ulcers or scars due to medical history or prior treatment. We compared the incidence of AL between patients with DS and those with a healthy stomach (HS). Univariate and multivariate logistic regression analyses were used to identify factors that could predict AL incidence. RESULTS: Fifty-one patients (11.4%) had DS. Causes of DS included peptic ulcer (n = 36), endoscopic resection for early gastric cancer (n = 9), percutaneous endoscopic gastrostomies (n = 5), and post-chemotherapy scar for gastric malignant lymphoma (n = 1). Overall, AL occurred in 35 patients (7.8%). The incidence of AL in the DS group was significantly higher than in the HS group (15.7 vs. 6.8%, p = 0.03). DS was one of the independent predictive factors for AL (odds ratio, 2.75; 95% confidence interval, 1.10-6.92; p = 0.03) on multivariate analysis. Further, the diseases in the lower third of the conduit were associated with AL. CONCLUSIONS: Presence of DS can predict AL in patients who underwent cervical esophagogastrostomy after esophagectomy.