Evidence map›Paper›PMID 25613494›Full record

SynthesisLangenbeck's archives of surgery2015

Splenic vessel preservation versus Warshaw's technique during spleen-preserving distal pancreatectomy: a meta-analysis and systematic review.

Xinzhe Yu, Hengchao Li, Chen Jin, Deliang Fu, Yang Di, Sijie Hao, Ji Li

Abstract readComparative StudyMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Langenbeck's archives of surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
2.7field-weighted citation impact, top 8% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 50 citations in OpenAlex.

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  15. LAPAROSCOPIC DISTAL PANCREATECTOMY WITH OR WITHOUT SPLEEN PRESERVATION: COMPARATIVE ANALYSIS OF SHORT AND LONG-TERM OUTCOMES.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2019
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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

7 authors at 2 institutions in 1 country.

Xinzhe YuPancreatic Surgery Department of Huashan Hospital, Fudan University, Shanghai, 200040, People's Republic of China.
Hengchao Li
Chen Jin
Deliang Fu
Yang Di
Sijie Hao
Ji Li
Fudan University · CNHuashan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSplenic preservation can be achieved through splenic vessel resection by Warshaw's technique (WT) or by preserving the splenic vessels. This meta-analysis aims to provide evidence-based comparison regarding the perioperative outcome and long-term benefits between patients with and without splenic vessel preservation (SVP) during spleen-preserving distal pancreatectomy.

methodA meta-analysis was performed to evaluate studies comparing splenic vessel preservation versus resection groups. Ten retrospective studies including 699 patients were eligible for an analysis of general, perioperative, and long-term outcomes. A further analysis composed of five subgroups was also conducted in terms of laparoscopic approach.

resultsWarshaw's technique related to significant shorter operation time (P < 0.0001). There was no difference in blood loss (P = 0.45) as well as median tumor size (p = 0.1) between the two groups. The overall rate of complications indicated no difference between SVP and WT (P = 0.1), including pancreatic fistula rates, which were not statistically different among the treatment groups (P = 0.27). However, the occurrence of gastric varices and splenic infarction was significant higher in the WT group (P < 0.01). In laparoscopic subgroups, patients treated by WT had much lower blood loss (P = 0.002).

conclusionIn spleen-preserving distal pancreatectomy, comparing with SVP, there is no evidence of significant benefit of WT. Nonetheless, surgeons should master both techniques and choose an appropriate one based on personal experience and a "case by case" situation. However, the current available evidence is weak, and further randomized controlled data are warranted.

Indexed as

Blood Loss, SurgicalCohort StudiesFemaleFollow-Up StudiesHumansLaparoscopyMaleOperative TimeOrgan Sparing TreatmentsPancreatectomyPancreatic NeoplasmsRisk AssessmentSplenic ArterySplenic VeinTreatment Outcome

Identifiers

PMID25613494
OpenAlexW1976125576

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.