Evidence map›Paper›PMID 41469582›Full record

ArticleBMC gastroenterology2025

Elevated serum lipoprotein(a) as a prognostic marker for reduced survival in pancreatic cancer.

Jinyue Liu, Yueping Jiang, Yueyi Xing, Shijin Wang, Beibei Ma, Mengdi Guo, Xue Jing, Libin Liu

Abstract read
In one paragraph

Article in BMC gastroenterology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–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.

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2 · The registry

The trial behind it

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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 synthesis or guideline pooled it.

  1. Pooled it
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

8 authors.

Jinyue LiuDepartment of Gastroenterology, Binzhou Medical University Hospital, Binzhou, Shandong, People's Republic of China.
Yueping JiangDepartment of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Yueyi XingDepartment of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Shijin WangDepartment of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Beibei MaDepartment of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China.
Mengdi GuoDepartment of Nutrition, Peking University People's Hospital, Qingdao, Shandong, People's Republic of China.
Xue JingDepartment of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China. jingxue@qdu.edu.cn.
Libin LiuDepartment of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China. liulibin@qdu.edu.cn.

Funding

Natural Science Foundation of Shandong Province ZR2024QC313
6 · The paper itself

Abstract

backgroundThis study aimed to assess the prognostic significance of serum lipoprotein(a) [Lp(a)] levels regarding overall survival (OS) and progression-free survival (PFS) among patients diagnosed with pancreatic cancer (PC).

methodsA retrospective cohort of 364 pathologically confirmed PC patients treated at the Affiliated Hospital of Qingdao University between January 2019 and December 2022 was analyzed. The optimal cutoff for Lp(a) was identified using X-tile software, allowing categorization into high and low Lp(a) groups. To minimize selection bias, propensity score matching (PSM) was utilized. Survival outcomes were compared using Kaplan-Meier curves and log-rank tests. Cox proportional hazards models were applied to identify independent prognostic variables affecting OS and PFS.

resultsPatients with high Lp(a) had significantly shorter OS and PFS both before and after PSM (post-PSM OS: 12.28 vs. 27.67 months, P = 0.003; PFS: 7.00 vs. 11.30 months, P = 0.002). Multivariate Cox analysis confirmed high Lp(a) as an independent predictor of poor OS [HR = 2.11 (1.17-3.81), P = 0.013] and PFS [HR = 2.14 (1.20-3.83), P = 0.010]. In the surgical subgroup (n = 215), high Lp(a) was also associated with worse OS (16.43 vs. 35.47 months, P = 0.02) and PFS (8.40 vs. 11.77 months, P = 0.036). Multivariate analysis in this subgroup showed that high Lp(a) remained an independent risk factor for OS [HR = 2.82 (1.36-5.87), P = 0.006] and PFS [HR = 2.01 (1.06-3.86), P = 0.034].

conclusionElevated serum Lp(a) is an independent predictor of reduced OS and PFS in patients with pancreatic cancer. In contrast to conventional lipid profiles, the genetic stability of Lp(a) makes it a reliable baseline prognostic marker.

Indexed as

Biomarkers, TumorLipoprotein(a)Pancreatic NeoplasmsAgedFemaleHumansKaplan-Meier EstimateMaleMiddle AgedPrognosisProgression-Free SurvivalPropensity ScoreProportional Hazards ModelsRetrospective StudiesBiomarkers, TumorLipoprotein(a)Lipid metabolismLipoprotein(a)Overall survivalPancreatic cancerProgression-free survival

Identifiers

PMID41469582
PMCPMC12860003

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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.