Evidence map›Paper›PMID 29619626›Full record

ArticleLangenbeck's archives of surgery2018

Laparoscopic liver resection in cirrhotic patients with specific reference to a difficulty scoring system.

Hiroki Uchida, Yukio Iwashita, Kazuhiro Tada, Kunihiro Saga, Hiroomi Takayama, Teijiro Hirashita, Yuichi Endo, Masayuki Ohta, Masafumi Inomata

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Langenbeck's archives of surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

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  9. Evaluation of the Iwate Model for Predicting the Difficulty of Laparoscopic Liver Resection: Does Tumor Size Matter?Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
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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 1 institution in 1 country.

Hiroki UchidaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Hasama-machi, Yufu, Oita, 879-5593, Japan. ucchy@oita-u.ac.jp.
Yukio IwashitaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Hasama-machi, Yufu, Oita, 879-5593, Japan.
Kazuhiro TadaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Hasama-machi, Yufu, Oita, 879-5593, Japan.
Kunihiro SagaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Hasama-machi, Yufu, Oita, 879-5593, Japan.
Hiroomi TakayamaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Hasama-machi, Yufu, Oita, 879-5593, Japan.
Teijiro HirashitaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Hasama-machi, Yufu, Oita, 879-5593, Japan.
Yuichi EndoDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Hasama-machi, Yufu, Oita, 879-5593, Japan.
Masayuki OhtaDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Hasama-machi, Yufu, Oita, 879-5593, Japan.
Masafumi InomataDepartment of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Hasama-machi, Yufu, Oita, 879-5593, Japan.
Oita University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLaparoscopic liver resection is widely used for liver tumors, but its utility in patients with cirrhosis remains controversial. The aim of this study was to assess the surgical outcomes of laparoscopic liver resection in patients with liver cirrhosis with specific reference to a difficulty scoring system.

methodsFrom January 2010 to March 2016, the outcomes of laparoscopic liver resection in 95 patients were retrospectively reviewed. Surgical outcomes were analyzed to identify differences between the liver cirrhosis and non-liver cirrhosis groups; these groups were further stratified to high and low difficulty scores. The surgical outcomes of both groups were compared according to the difficulty scores.

resultsOverall, 53/95 (55.8%) patients were diagnosed with liver cirrhosis. There were no significant differences in surgical duration, blood loss, postoperative hospital stay, and morbidity between groups, although liver function was worse in the liver cirrhosis group than in the non-liver cirrhosis group. Multivariate analysis showed that the difficulty score was an independent predictor of increased blood loss. In particular, blood loss in cirrhotic patients was significantly greater with a high difficulty score than with a low difficulty score.

conclusionsThe safety profile of laparoscopic liver resection was the same in patients with and without liver cirrhosis. However, patients with liver cirrhosis and a high difficulty score require extra attention, because of a higher risk for perioperative blood loss.

Indexed as

AgedAged, 80 and overBlood Loss, SurgicalCarcinoma, HepatocellularCohort StudiesDatabases, FactualDisease-Free SurvivalFemaleHepatectomyHumansJapanLaparoscopyLiver CirrhosisLiver NeoplasmsMaleMiddle AgedDifficulty scoring systemIntraoperative blood lossLaparoscopic liver resectionLiver cirrhosis

Identifiers

PMID29619626
OpenAlexW2796190331

What OpenQuestion holds

Textmetadata
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.