Short-term Outcomes of Esophagectomies in Octogenarians-An Analysis of ACS-NSQIP.

BACKGROUND: In the face of an increasingly aged population, surgical management in the elderly will rise. This study assesses the short-term outcomes of esophagectomies in octogenarians. MATERIAL AND METHODS: The National Surgical Quality Improvement Program database was queried for esophagectomy cases from 2005 to 2014. Patients aged <80 and ≥80 y were compared in univariate and multivariate analysis, controlling for confounding variables. RESULTS: Among 9354 esophagectomies, 4.3% were performed in patients aged ≥80 y. Ivor Lewis was the most common approach, comprising 43% of cases. Octogenarians more frequently had dependent functional status (P < 0.0001) and cardiovascular disease (P < 0.0001), whereas younger patients were more likely obese (P < 0.0001), smokers (P < 0.0001), and have excess preoperative weight loss (P = 0.0043). Compared to younger patients, in multivariate analysis, elderly patients were noted to have increased risk of 30-d mortality (odds ratio [OR] 1.67; confidence interval [CI] 1.03-2.67), discharge to facility (OR 3.08; CI 2.36-4.02), myocardial infarction (OR 2.49; CI 1.29-4.82), and pneumonia (OR 1.47; CI 1.12-1.910). However, regardless of age, dependent functional status demonstrated the strongest association with mortality (OR 3.41; CI 2.14-6.61). Within the elderly, each additional year above 80 y old increased the risk of discharge to a facility by 17% (OR 1.17; CI 1.04-1.30). Cases requiring nongastric intestinal conduit were also more likely to suffer from early mortality (OR 2.87; CI 1.87-4.40). CONCLUSIONS: Age is independently associated with multiple adverse outcomes, including mortality, discharge to facility, and postoperative cardiopulmonary complications. Functional dependence is even more so associated with poor outcomes. Careful selection of very elderly patients is required to minimize additional risk.