ArticleLangenbeck's archives of surgery2023
Effectiveness of computed tomography scoring for the early diagnosis of anastomotic leakage after esophagectomy.
Article in Langenbeck's archives of surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- Correlation Between Anastomotic Leakage and the Anastomotic Position of the Gastric Conduit After Esophagectomy Using ICG Fluorescence Imaging Stratification.World journal of surgery · 2026Article
- Predicting Anastomosis or Stump Leakage After Laparoscopic Gastrectomy: A Deep Learning Approach to Intraoperative Image Analysis.Journal of gastric cancer · 2025Article
- [Modern approaches and technologies to prevent anastomotic leakage in the gastrointestinal tract].Chirurgie (Heidelberg, Germany) · 2024Article
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeAnastomotic leakage after esophagectomy is associated with increased mortality; therefore, early diagnosis is highly important. This study aimed to identify the characteristic computed tomography (CT) findings of cervical anastomotic leakage after esophagectomy for esophageal cancer and evaluate the effectiveness of CT scoring in screening the anastomotic leakage.
methodsOverall, 91 patients who underwent thoracoscopic esophagectomy with cervical esophago-gastric anastomosis were included. We investigated the correlation between anastomotic leakage and the presence of the microbubble sign, evident air retention, and fluid collection in the cervical and mediastinal regions. CT findings were scored, and the cutoff value was set to 2 points on the receiver operating characteristic curve. The patients were divided into two groups based on the CT score (≥ 2 points and ≤ 1 point).
resultsCT findings of the microbubble sign (p = 0.01; odds ratio [OR], 8.545; 95% confidence interval [CI], 1.596-45.73), cervical air retention (p < 0.01; OR, 12.43; 95% CI, 2.084-74.17), and cervical fluid collection (p < 0.01; OR, 9.359; 95% CI, 1.753-49.96) significantly correlated with anastomotic leakage. The ≥ 2-point CT score group showed a significantly higher incidence of anastomotic leakage than the ≤ 1-point group (p < 0.01; OR, 16.28; 95% CI [4.704-56.38]). A ≥ 2-point CT score had higher sensitivity (84.2%) than upper gastrointestinal series (36.8%).
conclusionThe presence of microbubble sign, air retention, and fluid collection in the cervical area correlated with anastomotic leakage after cervical anastomosis in thoracoscopic esophagectomy. CT scores are useful early anastomotic leakage detectors.
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