Evidence map›Paper›PMID 33866402›Full record

ArticleSurgery today2021

Preoperative serum cholinesterase levels as a risk factor of postoperative complications for the elderly undergoing emergency surgery.

Yasuhiro Takano, Koichiro Haruki, Shu Tsukihara, Daisuke Ito, Hironori Kanno, Kyonsu Son, Ken Eto, Nobuyoshi Hanyu, Toru Ikegami

Abstract read
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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 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 10 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

9 authors at 2 institutions in 1 country.

Yasuhiro TakanoDepartment of Surgery, Tokyo General Hospital, Tokyo, Japan.
Koichiro HarukiDepartment of Surgery, The Jikei University School of Medicine, 3-25-8, Nishi-Shinbashi, Minato-ku, Tokyo, 105-8461, Japan. haruki@jikei.ac.jp.
Shu TsukiharaDepartment of Surgery, Tokyo General Hospital, Tokyo, Japan.
Daisuke ItoDepartment of Surgery, Tokyo General Hospital, Tokyo, Japan.
Hironori KannoDepartment of Surgery, Tokyo General Hospital, Tokyo, Japan.
Kyonsu SonDepartment of Surgery, Tokyo General Hospital, Tokyo, Japan.
Ken EtoDepartment of Surgery, The Jikei University School of Medicine, 3-25-8, Nishi-Shinbashi, Minato-ku, Tokyo, 105-8461, Japan.
Nobuyoshi HanyuDepartment of Surgery, Tokyo General Hospital, Tokyo, Japan.
Toru IkegamiDepartment of Surgery, The Jikei University School of Medicine, 3-25-8, Nishi-Shinbashi, Minato-ku, Tokyo, 105-8461, Japan.
JR Tokyo General Hospital · JPJikei University School of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposesAn accurate assessment of preoperative malnutrition in the elderly is critically important to predicting postoperative complications. The aim of this study is to evaluate the predictive value of the preoperative serum cholinesterase levels as a risk factor for postoperative complications in the elderly who have undergone emergency surgery.

methodsThe study comprised 60 elderly patients who had undergone emergency major gastroenterological surgery. We retrospectively investigated the relationship between the preoperative serum cholinesterase levels and postoperative complications (Clavien-Dindo classification ≥ II). Univariate and multivariate analyses were performed to evaluate the risk factors for postoperative complications.

resultsThirty-three patients (55%) developed postoperative complications. According to the univariate analysis, hemoglobin (P = 0.018), albumin (P = 0.0036), cholinesterase (P < 0.001), C-reactive protein (P = 0.043), prognostic nutritional index (P = 0.0050), the Physiologic and Operative Severity Score for the enUmeration of Mortality and Morbidity (P < 0.001) and operation time (P = 0.042) were identified to be risk factors for postoperative complications. According to the multivariate analysis, low preoperative serum cholinesterase levels were found to be an independent risk factor for postoperative complications (P = 0.029). In the extremely elderly (80-95 years), the cholinesterase-low group had a higher complication rate compared to the cholinesterase-high group (77.8 vs 43.8%, P = 0.028).

conclusionThe preoperative serum cholinesterase levels may be a risk factor for postoperative complications in elderly patients after emergency surgery, thus suggesting the significance of cholinesterase in evaluating the nutritional status.

Indexed as

Emergency Medical ServicesNutrition AssessmentAgedAged, 80 and overAge FactorsBiomarkersCholinesterasesDigestive System Surgical ProceduresFemaleHumansMalePostoperative ComplicationsPredictive Value of TestsPreoperative PeriodRetrospective StudiesRisk FactorsBiomarkersCholinesterasesCholinesteraseElderlyEmergency surgery

Identifiers

PMID33866402
OpenAlexW3153028253

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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.