Objective: To evaluate perioperative and oncologic outcomes in our RAMIE cohort and compare outcomes with contemporary OE controls.
Summary Of Background Data: RAMIE has emerged as an alternative to traditional open or laparoscopic approaches. Described in all esophagectomy techniques, rapid adoption has been attributed to both enhanced visualization and technical dexterity.
Methods: We retrospectively reviewed patients who underwent RAMIE for malignancy. Patient characteristics, perioperative outcomes, and survival were evaluated. For perioperative and oncologic outcome comparison, contemporary OE controls were propensity-score matched from NSQIP and NCDB databases.
Results: We identified 350 patients who underwent RAMIE between 2010 and 2019. Median body mass index was 27.4, 32% demonstrated a Charlson Comorbidity Index >4. Nodal disease was identified in 50% of patients and 74% received neoadjuvant chemoradiotherapy. Mean operative time and blood loss were 425 minutes and 232 mL, respectively. Anastomotic leak occurred in 16% of patients, 2% required reoperation. Median LOS was 9 days, and 30-day mortality was 3%. A median of 21 nodes were dissected with 96% achieving an R0 resection. Median survival was 67.4 months. 222 RAMIE were matched 1:1 to the NSQIP OE control. RAMIE demonstrated decreased LOS (9 vs 10 days, P = 0.010) and reoperative rates (2.3 vs 12.2%, P = 0.001), longer operative time (427 vs 311 minutes, P = 0.001), and increased rate of pulmonary embolism (5.4% vs 0.9%, P = 0.007) in comparison to NSQIP cohort. There was no difference in leak rate or mortality. Three hundred forty-three RAMIE were matched to OE cohort from NCDB with no difference in median overall survival (63 vs 53 months; P = 0.130).
Conclusion: In this largest reported institutional series, we demonstrate that RAMIE can be performed safely with excellent oncologic outcomes and decreased hospital stay when compared to the open approach.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1097/SLA.0000000000004317 | DOI Listing |
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!