Evidence map›Paper›PMID 23584275›Full record

ArticleSurgery today2014

Risk factors for pulmonary complications after esophagectomy for esophageal cancer.

Naoya Yoshida, Masayuki Watanabe, Yoshifumi Baba, Shiro Iwagami, Takatsugu Ishimoto, Masaaki Iwatsuki, Yasuo Sakamoto, Yuji Miyamoto, Nobuyuki Ozaki, Hideo Baba

Abstract read
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In one paragraph

Article in Surgery today, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 3 pooled it
9.3field-weighted citation impact, top 2% 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

70 citing papers in PubMed, 3 syntheses or guidelines pooled it, 125 citations in OpenAlex.

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  8. Postoperative pulmonary complications after esophagectomy: risk factors and prediction model.Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus · 2026
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  14. Utilizing machine learning approaches to investigate the relationship between cystatin C and serious complications in esophageal cancer patients after esophagectomy.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2024
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10 more citing papers are in PubMed but not listed here.

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 1 institution in 1 country.

Naoya YoshidaDepartment of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuoku, Kumamoto, 860-8556, Japan.
Masayuki Watanabe
Yoshifumi Baba
Shiro Iwagami
Takatsugu Ishimoto
Masaaki Iwatsuki
Yasuo Sakamoto
Yuji Miyamoto
Nobuyuki Ozaki
Hideo Baba
Kumamoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePulmonary complications after esophagectomy are still common and are a major cause of mortality. The aim of this study was to clarify the risk factors for the occurrence of pulmonary complications after esophagectomy.

methodsThe clinical courses of 299 patients who underwent elective subtotal esophagectomy with lymph node dissection for esophageal cancer were retrospectively analyzed. Group I included patients who had pulmonary complications (n = 53), and group II included patients who did not (n = 246). The clinicopathological factors, surgical procedures and surgical results were compared between the groups.

resultsThe frequency of any pulmonary complication was 17.7 %. Pneumonia (n = 26; 8.7 %) and respiratory failure that needed initial ventilatory support for 48 h or reintubation (n = 16; 5.4 %) were the major morbidities. The results of the logistic regression analysis suggested that smoking with a Brinkman index ≥800, salvage esophagectomy after definitive chemoradiotherapy and the amount of blood loss/body weight were independent factors associated with the occurrence of pulmonary complications.

conclusionPulmonary complications after esophagectomy remain common despite advances in perioperative management. Cases with a history of heavy smoking, preoperative definitive chemoradiotherapy, and high blood loss during surgery require more careful postoperative pulmonary care.

Indexed as

EsophagectomyAgedBlood Loss, SurgicalChemoradiotherapy, AdjuvantEsophageal NeoplasmsFemaleHumansMaleMiddle AgedPerioperative CarePneumoniaPostoperative ComplicationsRegression AnalysisRespiratory InsufficiencyRetrospective StudiesRisk Factors

Identifiers

PMID23584275
OpenAlexW2040287342

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.