Trial reportSurgical endoscopy2011
Application of the transorally inserted anvil (OrVil) after laparoscopy-assisted total gastrectomy.
Trial report in Surgical endoscopy, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 40 papers, 4 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Prospective Multi-center Study of Laparoscopy-assisted Total Gastrectomy for Clinical Stage I Gastric Cancer (KLASS-03)
Randomized Controlled Trial on Surgical Safety of Intracorporeal Versus Extracorporeal Roux-en-Y Esophagojejunostomy During Laparoscopic Total Gastrectomy for Gastric Cancer
Who cites it
40 citing papers in PubMed, 4 syntheses or guidelines pooled it, 58 citations in OpenAlex.
- Short-term outcomes of different esophagojejunal anastomotic techniques during laparoscopic total gastrectomy: a network meta-analysis.Surgical endoscopy · 2023Pooled it
- Body composition assessment and sarcopenia in patients with gastric cancer: a systematic review and meta-analysis.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2019Pooled it
- Systematic review of anastomotic complications of esophagojejunostomy after laparoscopic total gastrectomy.World journal of gastroenterology · 2015Pooled it
- A systematic review of laparoscopic total gastrectomy for gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2015Pooled it
- Double stapling technique versus hemi-double stapling technique for esophagojejunostomy with OrVil™ after laparoscopic total gastrectomy: a single-blind, randomized clinical trial.Surgical endoscopy · 2023Trial
- Evaluation of the safety and efficacy of esophagojejunostomy after totally laparoscopic total gastrectomy using a trans-orally inserted anvil: a single-center comparative study.Surgical endoscopy · 2014Trial
- New Bipolar Electrosurgical Vessel Sealing Device Provides Improved Performance and Procedural Efficiency.Medical devices (Auckland, N.Z.) · 2025Article
- Article
- [Reconstruction following gastrectomy].Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen · 2021Review
- Comparison of the short-term outcomes of laparoscopic and open total or proximal gastrectomy using the transorally inserted anvil (OrVilLangenbeck's archives of surgery · 2021Article
- The safety of esophagojejunostomy via a transorally inserted-anvil method vs extracorporeal anastomosis using a circular stapler during total gastrectomy for Siewert type 2 adenocarcinoma of the esophagogastric junction.Gastroenterology report · 2020Article
- A Novel Technique of Hand-Sewn Purse-String Suturing by Double Ligation Method (DLM) for Intracorporeal Circular Esophagojejunostomy.Journal of gastric cancer · 2019Article
- Article
- Current status of laparoscopic total gastrectomy.Annals of gastroenterological surgery · 2019Review
- Intra-corporeal hand-sewn esophagojejunostomy is a safe and feasible procedure for totally laparoscopic total gastrectomy: short-term outcomes in 100 consecutive patients.Surgical endoscopy · 2018Article
- Morbidity and mortality from a propensity score-matched, prospective cohort study of laparoscopic versus open total gastrectomy for gastric cancer: data from a nationwide web-based database.Surgical endoscopy · 2018Observational
- Comparison of OrVil™ and RPD in laparoscopic total gastrectomy for gastric cancer.Surgical endoscopy · 2017Article
- Linear-Stapled Side-to-Side Esophagojejunostomy with Hand-Sewn Closure of the Common Enterotomy After Prophylactic and Therapeutic Total Gastrectomy.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2017Article
- The Advances of Laparoscopic Gastrectomy for Gastric Cancer.Gastroenterology research and practice · 2017Review
- Notes on laparoscopic gastrointestinal surgery-current status from clinical studies of minimally invasive surgery for gastric cancer.Journal of visualized surgery · 2017Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundLaparoscopy-assisted total gastrectomy (LATG) is not a commonly performed procedure due to the surgical difficulty associated with reconstruction. Although various reconstruction methods have been reported, a standard technique has not yet been established. In this study, we compared the short-term outcomes of LATG reconstructed by mini-laparotomy and by the newly developed transorally inserted anvil (OrVil).
methodsFrom April 2006, a series of 45 patients underwent LATG. Of these, 15 were reconstructed by mini-laparotomy and 30 by OrVil. Short-term outcomes were compared between the two groups.
resultsOperation time was significantly shortened and intraoperative blood loss significantly reduced by the use of OrVil. The postoperative course, including morbidity, did not differ between the two groups.
conclusionsLATG using OrVil for the treatment of early gastric cancer is a technically feasible surgical procedure with sufficient lymph node dissection, satisfactory early recovery, and acceptable morbidity. It will be necessary to perform this novel technique in a large number of patients to confirm its feasibility.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.