Evidence map›Paper›PMID 38153645›Full record

ArticleAnnals of surgical oncology2024

Cholangitis and Interruptions of Neoadjuvant Chemotherapy Associate with Reduced Overall and Progression-Free Survival in Pancreatic Cancer.

Sini Vehviläinen, Antti Kuuliala, Marianne Udd, Anna Nurmi, Katriina Peltola, Caj Haglund, Leena Kylänpää, Hanna Seppänen

Open access · hybridAbstract read
In one paragraph

Article in Annals of surgical oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-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

6 citing papers in PubMed, 4 citations in OpenAlex.

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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

8 authors at 2 institutions in 1 country.

Sini VehviläinenDepartment of Gastrointestinal Surgery, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland. sini.vehvilainen@hus.fi.ORCID http://orcid.org/0000-0002-4892-1867
Antti KuulialaBacteriology and Immunology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Marianne UddDepartment of Gastrointestinal Surgery, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland.
Anna NurmiDepartment of Gastrointestinal Surgery, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland.
Katriina PeltolaDepartment of Oncology, Helsinki University Hospital, Helsinki, Finland.
Caj HaglundDepartment of Gastrointestinal Surgery, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland.
Leena Kylänpää *Department of Gastrointestinal Surgery, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland.
Hanna Seppänen *Department of Gastrointestinal Surgery, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland.
University of Helsinki · FIHelsinki University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInterrupting chemotherapy may explain the reduced overall survival (OS) in patients with pancreatic cancer (PC) with cholangitis. Endoscopic biliary decompression (BD) with metallic stents results in fewer chemotherapy interruptions and a lower cholangitis rate compared with plastic stents. We aimed to determine the impact of cholangitis, neoadjuvant treatment (NAT) interruptions and biliary stent choice on PC patients' survival.

methodsWe conducted a retrospective analysis of 162 patients with cancer of the head of the pancreas undergoing pancreatoduodenectomy after NAT and BD documenting progression-free survival (PFS) and OS. Data on BD, cholangitis, stent type, surgical radicality, and chemotherapy were collected. Survival was estimated based on the Kaplan-Meier method by using the log-rank test and multivariate Cox regression analysis.

resultsMedian OS and PFS for patients with cholangitis (n = 33, 20%) were 26 and 8 months (95% confidence interval [CI] 20-32 and 5-10 months), respectively, compared with 36 and 17 months (95% CI 31-41 and 12-21 months; p < 0.001 for OS; p = 0.002 for PFS) for patients without cholangitis. Among patients without NAT interruptions median OS and PFS were 35 and 17 months (95% CI 31-40 and 12-21 months), falling to 26 and 7 months (95% CI 18-30 and 5-10 months) among those who experienced an NAT interruption caused by biliary stent failure (n = 26, 16%) (p = 0.039 for OS; p < 0.001 for PFS). We found no difference in OS or PFS between stent types.

conclusionsCholangitis and NAT interruptions reduce OS and PFS among PC patients.

Indexed as

CholangitisPancreatic NeoplasmsHumansNeoadjuvant TherapyProgression-Free SurvivalRetrospective StudiesStentsTreatment OutcomeBiliary decompressionCholangitisNeoadjuvant treatmentPancreatic cancerSurvival

Identifiers

PMID38153645
PMCPMC10908635
OpenAlexW4390348261

What OpenQuestion holds

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Registered trials

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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.