Evidence map›Paper›PMID 33794843›Full record

ArticleBMC pulmonary medicine2021

Repeat pulmonary resection for lung malignancies does not affect the postoperative complications: a retrospective study.

Nozomu Motono, Shun Iwai, Yoshihito Iijima, Katsuo Usuda, Hidetaka Uramoto

Open access · goldAbstract read
In one paragraph

Article in BMC pulmonary medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 36% 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, 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

5 authors at 1 institution in 1 country.

Nozomu MotonoDepartment of Thoracic Surgery, Kanazawa Medical University, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan. motono@kanazawa-med.ac.jp.ORCID http://orcid.org/0000-0001-5407-5479
Shun IwaiDepartment of Thoracic Surgery, Kanazawa Medical University, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan.
Yoshihito IijimaDepartment of Thoracic Surgery, Kanazawa Medical University, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan.
Katsuo UsudaDepartment of Thoracic Surgery, Kanazawa Medical University, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan.
Hidetaka UramotoDepartment of Thoracic Surgery, Kanazawa Medical University, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan.
Kanazawa Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough repeat pulmonary resection (RPR) for multiple lung cancer has been performed for non-small cell lung cancer and metastatic lung tumor, with the prognostic benefit detailed in several reports, the risk of RPR has not been well analyzed.

methodsPatients with lung malignancies who underwent complete resection at Kanazawa Medical University between January 2010 and October 2019 were analyzed. The relationship between postoperative complications and preoperative and perioperative factors was analyzed. Postoperative complications were categorized into five grades according to the Clavien-Dindo classification system.

resultsA total of 41 patients who were received RPR were enrolled in this study. Primary lung tumor was found in 31 patients, and metastatic lung tumor was found in 10 patients. The postoperative complication rate of the first operation was 29%, and that of the second operation was 29%. While there were no significant factors for an increased incidence of postoperative complication in a multivariate analysis, an operation time over 2 h at the second operation tended to affect the incidence of postoperative complication (p = 0.06). Furthermore, the operation time was significantly longer (p = 0.02) and wound length tended to be longer (p = 0.07) in the ipsilateral group than in the contralateral group. The rate of postoperative complications and the length of the postoperative hospital stay were not significantly different between the two groups.

conclusionRPR is safely feasible and is not associated with an increased rate of postoperative complications, even on the ipsilateral side.

Indexed as

AdultAgedAged, 80 and overFemaleHumansJapanLength of StayLung NeoplasmsMaleMiddle AgedMultivariate AnalysisOperative TimePneumonectomyPostoperative ComplicationsPrognosisReoperationMultiple lung cancerPostoperative complicationRepeat pulmonary resectionVideo-assisted thoracic surgery

Identifiers

PMID33794843
PMCPMC8017872
OpenAlexW3139884390

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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.