We have located links that may give you full text access.
JOURNAL ARTICLE
MULTICENTER STUDY
RANDOMIZED CONTROLLED TRIAL
RESEARCH SUPPORT, NON-U.S. GOV'T
Standard D2 versus extended D2 (D2+) lymphadenectomy for gastric cancer: an interim safety analysis of a multicenter, randomized, clinical trial.
American Journal of Surgery 2007 January
BACKGROUND: A multicenter, randomized, clinical trial was initiated to evaluate the possible benefits of extended D2 (D2+) lymphadenectomy after potentially curative resection of gastric cancer.
METHODS: Standard D2 lymphadenectomy was defined according to the Japanese Gastric Cancer Association classification. D2+ lymph node dissection additionally included the removal of para-aortic nodes.
RESULTS: Of 781 patients screened, 275 were randomized to standard D2 (n = 141) or extended D2+ (n = 134) lymphadenectomy. The overall morbidity rates were comparable in D2 (27.7%; 95% confidence interval [CI], 20.3-35.1) and D2+ (21.6%; 95% CI, 13.7-29.5) groups (P = .248). Pre-existing cardiac disease, splenectomy, and excessive blood loss were identified as risk factors for overall and nonsurgical complications. Postoperative mortality rates were 4.9% (95% CI, 1.4-8.5) and 2.2% (95% CI, 0-4.7), respectively (P = .376).
CONCLUSIONS: The interim safety analysis failed to show any significant difference with regard to the extent of lymph node dissection. The surgical outcome was not different between the 2 surgeries.
METHODS: Standard D2 lymphadenectomy was defined according to the Japanese Gastric Cancer Association classification. D2+ lymph node dissection additionally included the removal of para-aortic nodes.
RESULTS: Of 781 patients screened, 275 were randomized to standard D2 (n = 141) or extended D2+ (n = 134) lymphadenectomy. The overall morbidity rates were comparable in D2 (27.7%; 95% confidence interval [CI], 20.3-35.1) and D2+ (21.6%; 95% CI, 13.7-29.5) groups (P = .248). Pre-existing cardiac disease, splenectomy, and excessive blood loss were identified as risk factors for overall and nonsurgical complications. Postoperative mortality rates were 4.9% (95% CI, 1.4-8.5) and 2.2% (95% CI, 0-4.7), respectively (P = .376).
CONCLUSIONS: The interim safety analysis failed to show any significant difference with regard to the extent of lymph node dissection. The surgical outcome was not different between the 2 surgeries.
Full text links
Related Resources
Trending Papers
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
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
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
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