Evidence map›Paper›PMID 34970491›Full record

ArticleFrontiers in oncology2021

An External-Validated Algorithm to Predict Postoperative Pneumonia Among Elderly Patients With Lung Cancer After Video-Assisted Thoracoscopic Surgery.

Yanping Song, Jingjing Liu, Mingxing Lei, Yanfeng Wang, Qiang Fu, Bailin Wang, Yongxin Guo, Weidong Mi, Li Tong

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.1field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 27 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 4 institutions in 1 country.

Yanping SongAnesthesia and Operation Center, The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China.
Jingjing LiuAnesthesia and Operation Center, The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China.
Mingxing LeiThe National Clinical Research Center for Orthopedics, Sports Medicine & Rehabilitation, The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China.
Yanfeng WangDepartment of Anesthesia, Xiangya Hospital, Central South University, Changsha, China.
Qiang FuAnesthesia and Operation Center, The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China.
Bailin WangDepartment of Thoracic Surgery, Hainan Hospital of Chinese People's Liberation Army (PLA) General Hospital, Sanya, China.
Yongxin GuoAnesthesia and Operation Center, The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China.
Weidong MiAnesthesia and Operation Center, The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China.
Li TongAnesthesia and Operation Center, The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China.
Chinese PLA General Hospital · CNChinese People's Liberation Army · CNHainan Branch of People's Liberation Army General Hospital · CNCentral South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the study was to develop an algorithm to predict postoperative pneumonia among elderly patients with lung cancer after video-assisted thoracoscopic surgery. We analyzed 3,009 patients from the Thoracic Perioperative Database for Geriatrics in our hospital and finally enrolled 1,585 elderly patients (age≧65 years) with lung cancer treated with video-assisted thoracoscopic surgery. The included patients were randomly divided into a training group (

Indexed as

lung cancerpostoperative pneumoniaprediction modelrisk factorsvideo-assisted thoracoscopic surgery

Identifiers

PMID34970491
PMCPMC8712479
OpenAlexW4200057598

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.