Comparison of McKeown Minimally Invasive Esophagectomy vs sweet esophagectomy for esophageal squamous cell carcinoma: A retrospective study

Asian Americans have higher 30-day surgical complications after esophagectomy: A propensity-score matched study from ACS-NSQIP database

BACKGROUND

Despite Asian Americans having a heightened risk profile for esophageal cancer, racial disparities within this group have not been investigated. This study seeks to evaluate the 30-day postoperative outcomes for Asian Americans following esophagectomy.

METHODS

A retrospective analysis was performed using ACS-NSQIP esophagectomy targeted database 2016-2021. A 1:3 propensity-score matching was applied to Asian Americans and Caucasians who underwent esophagectomy to compare their 30-day outcomes.

RESULTS

There were 229 Asian Americans and 5303 Caucasians identified. Asian Americans were more likely to have squamous cell carcinoma than adenocarcinoma. After matching, 687 Caucasians were included. Asian Americans had higher pulmonary complications (22.27 ​% vs 16.01 ​%, p ​= ​0.04) especially pneumonia (16.59 ​% vs 11.06 ​%, p ​= ​0.04), renal dysfunction (2.62 ​% vs 0.44 ​%, p ​= ​0.01) especially progressive renal insufficiency (1.31 ​% vs 0.15 ​%, p ​< ​0.05), and bleeding events (18.34 ​% vs 9.02 ​%, p ​< ​0.01). In addition, Asian Americans had longer LOS (11.83 ​± ​9.39 vs 10.23 ​± ​7.34 days, p ​= ​0.03).

CONCLUSION

Asian Americans were found to face higher 30-day surgical complications following esophagectomy. Continued investigation into the underlying causes and potential mitigation strategies for these disparities are needed.

Association between preoperative diagnosis of sarcopenia and postoperative pneumonia in resectable esophageal squamous cell carcinoma patients: a retrospective cohort study

Background

Postoperative outcomes for patients suffering from resectable esophageal squamous cell carcinoma (ESCC) are related to sarcopenia. In patients with resectable ESCC, this study investigated the link between sarcopenia and postoperative pneumonia.

Methods

The McKewon procedure was the only one used to treat resectable ESCC patients from January 2018 to December 2021 in this retrospective analysis. Sarcopenia was assessed using skeletal muscles at L3 and planning CT scans. It was defined when PMI was below 6.36 cm²/m² and 3.92 cm²/m² for men and women, separately. Analyses of multivariate and univariate logistic regression were applied for identifying the risk factors for postoperative pneumonia.

Results

The study included 773 patients with resectable ESCC in total. Sarcopenia was an independent risk factor for postoperative pneumonia in individuals with resectable ESCC based on univariate and multivariate analysis (P < 0.05). The stratified analysis indicated that neither of the clinical outcomes in the logistic regression model were affected by gender, age, BMI, smoking, or pre-albumin (P for interaction > 0.006).

Conclusion

Following the McKewon procedure, patients with resectable ESCC who were sarcopenic had a higher postoperative pneumonia rate. To prevent the development of postoperative pneumonia during the perioperative period, it may be important to control the incidence of sarcopenia.