We have located links that may give you full text access.
COMPARATIVE STUDY
JOURNAL ARTICLE
Esophagectomy Timing After Neoadjuvant Therapy for Distal Esophageal Adenocarcinoma.
Annals of Thoracic Surgery 2016 March
BACKGROUND: The time elapsed between completion of neoadjuvant therapy and esophagectomy may influence response rate and possibly allow for avoidance of surgical intervention in selected cases ("wait and see" approach). However, a very long postradiation interval has been associated with worsened surgical outcomes in esophageal carcinoma. Therefore we analyzed outcomes of patients with invasive distal esophageal adenocarcinoma treated with neoadjuvant chemoradiation and esophagectomy based on the time elapsed between completion of neoadjuvant chemoradiation and resection.
METHODS: Patients with invasive distal esophageal carcinoma diagnosed between 2003 and 2011 and treated by neoadjuvant chemoradiation followed by esophagectomy within 26 weeks were identified in the National Cancer Data Base (NCDB). Primary outcome measures were 30- and 90-day postsurgical mortality and overall survival.
RESULTS: In all, 4,284 patients aged 60.3 ± 9.4 years were analyzed (mean ± standard deviation). The interval after radiation therapy until esophagectomy was 7.8 ± 3.4 weeks (median, 7.1 weeks). The postradiation interval was 8 weeks or more in 35% of patients. Thirty-day mortality was 2.9% (n = 127), and 90-day mortality was 7.8% (n = 336). A postradiation interval of 9 weeks or more was associated with increased perioperative mortality odds both at the 30-day (adjusted odds ratio [OR], 2.160; 95% confidence interval, 1.099-4.242; p = 0.025) and 90-day follow-up (adjusted OR, 1.912; 95% confidence interval, 1.290-2.835; p < 0.001). Similarly, a postradiation interval of 9 weeks or more was associated with an increased mortality risk (adjusted hazard ratio [HR], 1.194; 95% confidence interval, 1.032-1.380; p = 0.017).
CONCLUSIONS: Perioperative mortality and overall survival are significantly associated with the time interval between neoadjuvant chemoradiation and esophagectomy. A "wait and see" approach after neoadjuvant therapy for esophageal adenocarcinoma may not be safe. Further studies based on more detailed data are needed.
METHODS: Patients with invasive distal esophageal carcinoma diagnosed between 2003 and 2011 and treated by neoadjuvant chemoradiation followed by esophagectomy within 26 weeks were identified in the National Cancer Data Base (NCDB). Primary outcome measures were 30- and 90-day postsurgical mortality and overall survival.
RESULTS: In all, 4,284 patients aged 60.3 ± 9.4 years were analyzed (mean ± standard deviation). The interval after radiation therapy until esophagectomy was 7.8 ± 3.4 weeks (median, 7.1 weeks). The postradiation interval was 8 weeks or more in 35% of patients. Thirty-day mortality was 2.9% (n = 127), and 90-day mortality was 7.8% (n = 336). A postradiation interval of 9 weeks or more was associated with increased perioperative mortality odds both at the 30-day (adjusted odds ratio [OR], 2.160; 95% confidence interval, 1.099-4.242; p = 0.025) and 90-day follow-up (adjusted OR, 1.912; 95% confidence interval, 1.290-2.835; p < 0.001). Similarly, a postradiation interval of 9 weeks or more was associated with an increased mortality risk (adjusted hazard ratio [HR], 1.194; 95% confidence interval, 1.032-1.380; p = 0.017).
CONCLUSIONS: Perioperative mortality and overall survival are significantly associated with the time interval between neoadjuvant chemoradiation and esophagectomy. A "wait and see" approach after neoadjuvant therapy for esophageal adenocarcinoma may not be safe. Further studies based on more detailed data are needed.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app