Evidence map›Paper›PMID 28556988›Full record

ArticleJournal of surgical oncology2017

Laparoscopic ischemic conditioning of the stomach increases neovascularization of the gastric conduit in patients undergoing esophagectomy for cancer.

Thai H Pham, Shelby D Melton, Patrick J McLaren, Ali A Mokdad, Sergio Huerta, David H Wang, Kyle A Perry, Hope L Hardaker, James P Dolan

Open access · greenAbstract read
In one paragraph

Article in Journal of surgical oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 14% of its field
1 · What the graph read from 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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Pilot Trial on Ischemic Conditioning of the Gastric Conduit in Esophageal Cancer: Feasibility and Impact on Anastomotic Leakage (TIGOAL-I).Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Feasibility of hybrid Ivor-Lewis oesophagectomy after sleeve gastrectomy.Interactive cardiovascular and thoracic surgery · 2022
    Article
  10. Laparoscopic ischaemic conditioning of the gastric conduit prior to a hybrid mckeown oesophagectomy may not decrease the risk of anastomotic leak.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2021
    Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Gastric Ischemic Conditioning Prior to Esophagectomy Is Associated with Decreased Stricture Rate and Overall Anastomotic Complications.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2018
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Thai H PhamSurgical Services, North Texas Dallas Veterans Affairs Medical Center and University of Texas Southwestern Medical Center, Dallas, Texas.
Shelby D MeltonPathology Services, North Texas Dallas Veterans Affairs Medical Center and University of Texas Southwestern Medical Center, Dallas, Texas.
Patrick J McLarenDivision of Gastrointestinal and General Surgery and the Digestive Health Center, Department of Surgery, Oregon Health & Science University Medical Center, Portland, Oregon.ORCID http://orcid.org/0000-0002-1324-7438
Ali A MokdadSurgical Services, North Texas Dallas Veterans Affairs Medical Center and University of Texas Southwestern Medical Center, Dallas, Texas.
Sergio HuertaSurgical Services, North Texas Dallas Veterans Affairs Medical Center and University of Texas Southwestern Medical Center, Dallas, Texas.
David H WangHematology Oncology, North Texas Dallas Veterans Affairs Medical Center and University of Texas Southwestern Medical Center, Dallas, Texas.
Kyle A PerryDepartment of Surgery, Ohio State University Medical Center, Columbus, Ohio.
Hope L HardakerDivision of Gastrointestinal and General Surgery and the Digestive Health Center, Department of Surgery, Oregon Health & Science University Medical Center, Portland, Oregon.
James P DolanDivision of Gastrointestinal and General Surgery and the Digestive Health Center, Department of Surgery, Oregon Health & Science University Medical Center, Portland, Oregon.
Southwestern Medical Center · USOregon Health & Science University · USThe Ohio State University Wexner Medical Center · US

Funding

Oregon Clinical and Translational Research InstituteUL1TR000128 · NCATS · OREGON HEALTH & SCIENCE UNIVERSITY · PI ELLISON, DAVID H · 2012 to 2015
$28.7M
NCATS NIH HHS UL1 TR000128
6 · The paper itself

Abstract

BACKGROUND AND

objectivesGastric ischemic preconditioning has been proposed to improve blood flow and reduce the incidence of anastomotic complications following esophagectomy with gastric pull-up. This study aimed to evaluate the effect of prolonged ischemic preconditioning on the degree of neovascularization in the distal gastric conduit at the time of esophagectomy.

methodsA retrospective review of a prospectively maintained database identified 30 patients who underwent esophagectomy. The patients were divided into three groups: control (no preconditioning, n = 9), partial (short gastric vessel ligation only, n = 8), and complete ischemic preconditioning (left and short gastric vessel ligation, n = 13). Microvessel counts were assessed, using immunohistologic analysis to determine the degree of neovascularization at the distal gastric margin.

resultsThe groups did not differ in age, gender, BMI, pathologic stage, or cancer subtype. Ischemic preconditioning durations were 163 ± 156 days for partial ischemic preconditioning, compared to 95 ± 50 days for complete ischemic preconditioning (P = 0.2). Immunohistologic analysis demonstrated an increase in microvessel counts of 29% following partial ischemic preconditioning (P = 0.3) and 67% after complete ischemic preconditioning (P < 0.0001), compared to controls.

conclusionsOur study indicates that prolonged ischemic preconditioning is safe and does not interfere with subsequent esophagectomy. Complete ischemic preconditioning increased neovascularization in the distal gastric conduit.

Indexed as

EsophagectomyIschemic PreconditioningLaparoscopyAgedCarcinomaEsophageal NeoplasmsFemaleHumansLigationMaleMiddle AgedNeovascularization, PhysiologicRetrospective StudiesStomachTreatment Outcomeanastomosisesophageal canceresophagectomypreconditioning

Identifiers

PMID28556988
PMCPMC5533617
OpenAlexW2619311570

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.