Evidence map›Paper›PMID 40051652›Full record

ArticleBMJ surgery, interventions, & health technologies2025

Comparative study of ICG and non-ICG-guided laparoscopic gastrectomy for gastric cancer: a propensity score-matched analysis at a single center.

Nguyen Van Du, Nguyen Anh Tuan, Luong Ngoc Cuong

Abstract read
In one paragraph

Article in BMJ surgery, interventions, & health technologies, 2025. 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

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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

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

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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

3 authors.

Nguyen Van DuDepartment of Gastrointestinal Tract Surgery, Military Central Hospital, Ha Noi, Viet Nam.
Nguyen Anh TuanDepartment of Gastrointestinal Tract Surgery, Military Central Hospital, Ha Noi, Viet Nam.ORCID 0000-0003-0794-2474
Luong Ngoc CuongDepartment of Gastrointestinal and Hepatobiliary Surgery, Thai Nguyen National Hospital, Thai Nguyen, Viet Nam.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

abstractObjectives: To investigate the effectiveness of indocyanine green (ICG) lymphography in improving lymph nodes (LNs) harvesting during laparoscopic radical distal gastrectomy for gastric cancer. Design: Non-randomized trial, prospective study compared ICG and non-ICG group using 1:1 propensity score matching (PSM) method. Setting: Preoperative clinical characteristics, operative outcomes, and follow-up results. Participants: 242 patients who underwent laparoscopic distal gastrectomy with D2 lymphadenectomy for gastric cancer between 2019 and 2023. After exclusion and PSM, 160 patients (Pts) were included, paired in two groups: ICG (80 Pts) and non-ICG (80 Pts). Interventions: Patients in the ICG group underwent ICG injection submucosal via endoscopy 1 day before surgery. Main outcome measures: Comparison of the number of retrieved LNs and complications between the ICG and non-ICG group. Results: There were no significant differences in age, sex, height, tumor size, pathological Tumor-stage, histological differentiation, and complications between the two groups. There was a shorter operative time in the ICG group compared with the non-ICG group (median: 118 mins (IQR, 105-135) vs 146 mins (IQR, 120-180), respectively). Regarding the effectiveness of LN dissection: the ICG group had a higher median of retrieved LNs than the non-ICG group (36 LNs (IQR, 29-46) vs 27 LNs (IQR, 21-31); p<0.001). The mean number of metastatic LNs in the ICG group was significantly higher than in the non-ICG group, with 2.6±5.4 LNs compared with 0.9±3.1 LNs, respectively (p=0.018). The proportion of patients with more than 25 and 30 retrieved LNs was higher in the ICG group compared with the non-ICG group, with rates of 86% and 71% versus 64% and 31%, respectively (p<0.001). Conclusions: Using ICG fluorescence-guided LNs dissection has increased both the number of total LNs and metastatic LNs dissection without increasing complications in laparoscopic distal gastrectomy for gastric cancer.

Indexed as

EndoscopyLaparoscopy

Identifiers

PMID40051652
PMCPMC11883552

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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.