Evidence map›Paper›PMID 37032348›Full record

ArticleWorld journal of surgical oncology2023

Safety and feasibility of laparoscopic liver resection for intrahepatic cholangiocarcinoma: a propensity score-matched study.

Zefeng Shen, Liye Tao, Jingwei Cai, Junhao Zheng, Yubin Sheng, Zaibo Yang, Linghan Gong, Chao Song, Jiaqi Gao, Hanning Ying and 2 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in World journal of surgical oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 13% 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

6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. 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

12 authors at 2 institutions in 1 country.

Zefeng Shen *Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China.
Liye Tao *Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China.
Jingwei Cai *Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China.
Junhao ZhengDepartment of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China.
Yubin ShengDepartment of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China.
Zaibo YangDepartment of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China.
Linghan GongDepartment of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China.
Chao SongDepartment of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China.
Jiaqi GaoDepartment of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China.
Hanning YingDepartment of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China.
Junjie XuDepartment of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China. walter235@zju.edu.cn.
Xiao LiangDepartment of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China. srrshlx@zju.edu.cn.
Sir Run Run Shaw Hospital · CNZhejiang University · CN

Funding

Applied Research Grant Program of the Academy of Social Sciences of Zhejiang University No. 2-2050205-20-489Key Research and Development Project of Zhejiang Province No. 2021C03127National Natural Science Foundation of China No. 82072625
6 · The paper itself

Abstract

backgroundLaparoscopic liver resection (LLR) is controversial in treating intrahepatic cholangiocarcinoma (ICC). Therefore, this study aimed to evaluate the safety and feasibility of LLR for the treatment of ICC and explored the independent factors affecting the long-term prognosis of ICC.

methodsWe included 170 patients undergoing hepatectomy for ICC from December 2010 to December 2021 and divided them into LLR group and open liver resection (OLR) group. We used propensity score matching (PSM) analysis to reduce the impact of data bias and confounding variables and then compared the short-term and long-term prognosis of LLR and OLR in treating ICC; Cox proportional hazards regression model was adopted to explore the independent factors affecting the long-term prognosis of ICC.

resultsA total of 105 patients (70 in the LLR group and 35 in the OLR group) were included after 2:1 PSM analysis. There was no difference in demographic characteristics and preoperative indexes between the two groups. The perioperative results of the OLR group were worse than those of the LLR group, that is, the intraoperative blood transfusion rate (24 (68.6) vs 21 (30.0)), blood loss (500 (200-1500) vs 200 (100-525)), and the morbidity of major postoperative complications (9 (25.7) vs 6 (8.5)) in the OLR group were worse than those in LLR group. LLR could enable patients to obtain an equivalent long-term prognosis compared to OLR. The Cox proportional hazards regression model exhibited that no matter before or after PSM, preoperative serum CA12-5 and postoperative hospital stay were independent factors affecting overall survival, while only lymph node metastasis independently influenced recurrence-free survival.

conclusionsCompared with ICC treated by OLR, the LLR group obtained superior perioperative period outcomes. In the long run, LLR could enable ICC patients to receive an equivalent long-term prognosis compared to OLR. In addition, ICC patients with preoperative abnormal CA12-5, lymph node metastasis, and more extended postoperative hospital stay might suffer from a worse long-term prognosis. However, these conclusions still need multicenter extensive sample prospective research to demonstrate.

Indexed as

Carcinoma, HepatocellularCholangiocarcinomaLaparoscopyLiver NeoplasmsFeasibility StudiesHepatectomyHumansLength of StayLymphatic MetastasisPropensity ScoreProspective StudiesRetrospective StudiesCox regression modelIntrahepatic cholangiocarcinomaLaparoscopic liver resectionPropensity score-matched study

Identifiers

PMID37032348
PMCPMC10084635
OpenAlexW4362736510

What Socratic 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 Socratic graph.