Evidence map›Paper›PMID 33829334›Full record

ArticleSurgery today2021

Prognostic value of an inflammation-based nutritional score for patients with initially unresectable pancreatic adenocarcinoma undergoing conversion surgery following chemo-/radiotherapy.

Takashi Kokumai, Shuichi Aoki, Masamichi Mizuma, Shimpei Maeda, Hideo Ohtsuka, Kei Nakagawa, Takanori Morikawa, Fuyuhiko Motoi, Takashi Kamei, Michiaki Unno

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Article in Surgery today, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 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

10 authors at 2 institutions in 1 country.

Takashi KokumaiDepartment of Surgery, Tohoku University Graduate School of Medicine, 1-1, Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
Shuichi AokiDepartment of Surgery, Tohoku University Graduate School of Medicine, 1-1, Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan. shuichi1124@surg.med.tohoku.ac.jp.
Masamichi MizumaDepartment of Surgery, Tohoku University Graduate School of Medicine, 1-1, Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
Shimpei MaedaDepartment of Surgery, Tohoku University Graduate School of Medicine, 1-1, Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
Hideo OhtsukaDepartment of Surgery, Tohoku University Graduate School of Medicine, 1-1, Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
Kei NakagawaDepartment of Surgery, Tohoku University Graduate School of Medicine, 1-1, Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
Takanori MorikawaDepartment of Surgery, Tohoku University Graduate School of Medicine, 1-1, Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
Fuyuhiko MotoiDepartment of Surgery, Yamagata University Graduate School of Medical Science, Yamagata, Japan.
Takashi KameiDepartment of Surgery, Tohoku University Graduate School of Medicine, 1-1, Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
Michiaki UnnoDepartment of Surgery, Tohoku University Graduate School of Medicine, 1-1, Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
Tohoku University · JPYamagata University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo clarify the prognostic value of the preoperative nutrition status of patients undergoing conversion surgery (CS) for initially unresectable pancreatic adenocarcinoma (UR-PA).

methodsThe subjects of this retrospective study were 41 consecutive patients with initially UR-PA treated with chemo-/radiotherapy and subsequent CS between 2007 and 2014, at Tohoku University Hospital. The preoperative Glasgow Prognostic Score (GPS) was 0, conveying normal nutrition, in 25 patients (N group) and 1-2, conveying malnutrition, in 16 patients (M group). The clinicopathological factors influencing overall survival were defined by uni- and multivariate analyses.

resultsThe M group had a significantly worse prognosis than the N group (median overall survival (mOS) 9.6 vs 40.7 months, p = 0.001). Multivariate analysis identified a GPS of 1-2 as an independent predictor of worse prognosis [hazard ratio (HR)3.437, p = 0.032], followed by CA19-9 elevation before CS (HR4.089, p = 0.012) and pathological lymph node metastases (HR2.314, p = 0.046). Patients who maintained a favorable nutritional status (GPS 0) during preoperative treatment had a significantly better prognosis, whereas those whose nutritional status deteriorated (elevated to GPS 1-2) had poorer survival (mOS 40.7 vs. 9.7 months, p = 0.003)

conclusionPreoperative malnutrition status (GPS 1-2) is considered an independent predictor of a worse prognosis for patients undergoing CS for initially UR-PA.

Indexed as

ChemoradiotherapyNutrition AssessmentPancreatectomyAdenocarcinomaAdultAgedCombined Modality TherapyFemaleHumansInflammationMaleMiddle AgedPancreatic NeoplasmsPrognosisRetrospective StudiesSurvival RateConversion surgeryInflammation-based scorePancreas adenocarcinoma

Identifiers

PMID33829334
OpenAlexW3139908362

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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.