Evidence map›Paper›PMID 36910560›Full record

ArticleAnnals of surgical treatment and research2023

Laparoscopic fluorescence imaging technique for visualizing biliary structures using sodium fluorescein: the result of a preclinical study in a porcine model.

Sungho Kim, Chang Min Lee, Yoontaek Lee, Hyung-Joon Han, Tae-Jin Song

Abstract read
In one paragraph

Article in Annals of surgical treatment and research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

5 authors.

Sungho KimDepartment of Surgery, Korea University Ansan Hospital, Ansan, Korea.ORCID https://orcid.org/0000-0002-3786-6807
Chang Min LeeDepartment of Surgery, Korea University Ansan Hospital, Ansan, Korea.ORCID https://orcid.org/0000-0003-2567-5533
Yoontaek LeeDepartment of Surgery, Korea University Ansan Hospital, Ansan, Korea.ORCID https://orcid.org/0000-0003-2643-2007
Hyung-Joon HanDepartment of Surgery, Korea University Ansan Hospital, Ansan, Korea.ORCID https://orcid.org/0000-0002-7830-5352
Tae-Jin SongDepartment of Surgery, Korea University Ansan Hospital, Ansan, Korea.ORCID https://orcid.org/0000-0001-9278-812X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Near-infrared fluorescence imaging has been recently applied in the field of hepatobiliary surgery. Our objective was to apply blue-light fluorescence cholangiography during laparoscopic surgery. Therefore, we designed a preclinical study to evaluate the feasibility of using blue-light fluorescence for cholangiography in a porcine model. Methods: Five millimeters of sodium fluorescein (SF) solution was administered into the gallbladder of 20 male 3-way crossbred (Landrace × Yorkshire × Duroc) pigs in laparoscopic approach. The biliary tree was observed under blue light (a peak wavelength of 450 nm) emitted from a commercialized light-emitting diode (LED) light source (XLS1 extreme, Chammed). Results: In 18 of 20 porcine models, immediately after SF solution was administered into the gallbladder, it was possible to visualize the biliary tree under blue light emitted from the LED light source. Conclusion: This study provided a preclinical basis for using blue-light fluorescence cholangiography using SF in laparoscopic surgery. The clinical feasibility of blue-light fluorescence imaging techniques for laparoscopic cholecystectomy remained to be demonstrated.

Indexed as

Blue lightCholangiographyFluorescenceSodium fluorescein

Identifiers

PMID36910560
PMCPMC9998959

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.