Evidence map›Paper›PMID 31700897›Full record

ArticleAnnals of translational medicine2019

A combination of platelet-to-lymphocyte ratio and carbohydrate antigen 19-9 predict early recurrence after resection of pancreatic ductal adenocarcinoma.

Shinichi Ikuta, Takashi Sonoda, Tsukasa Aihara, Naoki Yamanaka

Abstract read
In one paragraph

Article in Annals of translational medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

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16citing papers in PubMed
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3 · Its place in the literature

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16 citing papers in PubMed.

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5 · Who and what money

Authors and funding

4 authors.

Shinichi IkutaDepartment of Surgery, Meiwa Hospital, Nishinomiya, Hyogo, Japan.
Takashi SonodaDepartment of Medical Oncology, Meiwa Hospital, Nishinomiya, Hyogo, Japan.
Tsukasa AiharaDepartment of Surgery, Meiwa Hospital, Nishinomiya, Hyogo, Japan.
Naoki YamanakaDepartment of Surgery, Meiwa Hospital, Nishinomiya, Hyogo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEarly recurrence (ER) after surgical resection is an important factor that impacts the survival of patients with pancreatic ductal adenocarcinoma (PDA). We examined risk factors for ER after PDA resection.

methodsOne hundred and thirteen PDA patients who underwent R0 or R1 resection were retrospectively analyzed. Thirty-four patients (30.1%) received neoadjuvant chemotherapy (NAC) for borderline resectable (BR) (n=13) or initially unresectable (n=21) disease. ER was defined as that diagnosed within 6 months after surgery. Receiver operating characteristic analysis was performed for each variable to determine the optimal cutoff value.

resultsER occurred in 21 patients (18.6%). In univariate analysis, preoperative platelet-to-lymphocyte ratio (PLR) ≥144, carbohydrate antigen (CA) 19-9 ≥162 U/mL, and pathological tumor size ≥3 cm were significantly associated with ER. High PLR and CA19-9 were independent risk factors for ER by multivariate analysis. Area under the curve (AUC) for predicting ER from a combination of PLR and CA19-9 was 0.765 (95% confidence interval: 0.664-0.866), which increased the AUC compared to that for each risk factor alone. Patients with both risk factors had a significantly worse overall survival than those with one or no risk factors. When 24 patients with BR-PDA were considered, NAC was associated with a reduced likelihood of having risk factors and with a low ER rate.

conclusionsA combination of PLR and CA19-9 is a useful predictor of ER after macroscopic curative resection for PDA. NAC may reduce the risk of ER in selected patients.

Indexed as

early recurrence (ER)neoadjuvant chemotherapy (NAC)Pancreatic cancerpancreatic ductal adenocarcinoma (PDA)platelet-to-lymphocyte ratio (PLR)

Identifiers

PMID31700897
PMCPMC6803228

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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.