Evidence map›Paper›PMID 32448899›Full record

ArticleDiseases of the esophagus : official journal of the International Society for Diseases of the Esophagus2020

Thoracic duct identification with indocyanine green fluorescence during minimally invasive esophagectomy with patient in prone position.

Massimo Vecchiato, Antonio Martino, Massimo Sponza, Alessandro Uzzau, Antonio Ziccarelli, Federico Marchesi, Roberto Petri

Open access · hybridAbstract read
In one paragraph

Article in Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 3 pooled it
9.0field-weighted citation impact, top 1% 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

46 citing papers in PubMed, 3 syntheses or guidelines pooled it, 79 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Trial
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Use of indocyanine green in thoracic surgery: a literature review.Kardiochirurgia i torakochirurgia polska = Polish journal of cardio-thoracic surgery · 2026
    Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Safety of indocyanine green use in bariatric and metabolic surgery.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2025
    Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. 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

7 authors at 2 institutions in 1 country.

Massimo VecchiatoDivision of Surgery, Department of Surgery, ASUI "Santa Maria della Misericordia", Udine, Italy.
Antonio MartinoDivision of Surgery, Department of Surgery, ASUI "Santa Maria della Misericordia", Udine, Italy.
Massimo SponzaDivision of Angiographic Diagnostics and Interventional Radiology, Department of Diagnostics Imaging, ASUI "Santa Maria della Misericordia", Udine, Italy, and.
Alessandro UzzauDivision of Surgery, Department of Surgery, ASUI "Santa Maria della Misericordia", Udine, Italy.
Antonio ZiccarelliDivision of Surgery, Department of Surgery, ASUI "Santa Maria della Misericordia", Udine, Italy.
Federico MarchesiUnit of Clinical Surgery, Department of Medicine and Surgery, University of Parma, Parma, Italy.
Roberto PetriDivision of Surgery, Department of Surgery, ASUI "Santa Maria della Misericordia", Udine, Italy.
Ospedale Santa Maria della Misericordia di Udine · ITUniversity of Parma · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chylothorax is a serious complication of transthoracic esophagectomy. Intraoperative thoracic duct (TD) identification represents a possible tool for preventing or repairing its lesions, and it is most of the time difficult, even during high-definition thoracoscopy. The aim of the study is to demonstrate the feasibility of using near-infrared fluorescence-guided thoracoscopy to identify TD anatomy and check its intraoperative lesions during minimally invasive esophagectomy. A 0.5 mg/kg solution of indocyanine green (ICG) was injected percutaneously in the inguinal nodes of 19 patients undergoing minimally invasive esophagectomy in a prone position, before thoracoscopy. TD anatomy and potential intraoperative lesions were checked with the KARL STORZ OPAL1® Technology. In all of the 19 patients where transthoracic esophagectomy was feasible, the TD was clearly identified after a mean of 52.7 minutes from injection time. The TD was cut for oncological radicality in two patients, and it was successfully ligated under the ICG guide. No postoperative chylothorax or adverse reactions from the ICG injection occurred. The TD identification with indocyanine green fluorescence during minimally invasive esophagectomy is a simple, effective, and non-time-demanding tool; it may become a standard procedure to prevent postoperative chylothorax.

Indexed as

Esophageal NeoplasmsIndocyanine GreenEsophagectomyFluorescenceHumansPostoperative ComplicationsProne PositionThoracic DuctIndocyanine Greenesophagectomyindocyanine greenprone positionthoracic ductthoracoscopy

Identifiers

PMID32448899
PMCPMC7720005
OpenAlexW3027434370

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.