Evidence map›Paper›PMID 34291119›Full record

ArticleOpen forum infectious diseases2021

Pneumonia Caused by Severe Acute Respiratory Syndrome Coronavirus 2 and Influenza Virus: A Multicenter Comparative Study.

Issei Oi, Isao Ito, Masataka Hirabayashi, Kazuo Endo, Masahito Emura, Toru Kojima, Hitokazu Tsukao, Keisuke Tomii, Atsushi Nakagawa, Kojiro Otsuka and 30 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Open forum infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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

40 authors.

Issei OiDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Isao ItoDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Masataka HirabayashiDepartment of Respiratory Medicine, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Japan.
Kazuo EndoDepartment of Respiratory Medicine, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Japan.
Masahito EmuraDepartment of Respiratory Medicine, Kyoto City Hospital, Kyoto, Japan.
Toru KojimaDepartment of Respiratory Medicine, Fukui Prefectural Hospital, Fukui, Japan.
Hitokazu TsukaoDepartment of Respiratory Medicine, Fukui Prefectural Hospital, Fukui, Japan.
Keisuke TomiiDepartment of Respiratory Medicine, Kobe City Medical Center General Hospital, Kobe, Japan.
Atsushi NakagawaDepartment of Respiratory Medicine, Kobe City Medical Center General Hospital, Kobe, Japan.
Kojiro OtsukaDepartment of Respiratory Medicine, Shinko Hospital, Kobe, Japan.
Masaya AkaiDepartment of Respiratory Medicine, Japanese Red Cross Fukui Hospital, Fukui, Japan.
Masahiro OiDepartment of Respiratory Medicine, Japanese Red Cross Fukui Hospital, Fukui, Japan.
Takakazu SugitaDepartment of Respiratory Medicine, Japan Red Cross Wakayama Medical Center, Wakayama, Japan.
Motonari FukuiRespiratory Disease Center, Kitano Hospital, Tazuke Kofukai Medical Research Institute, Osaka, Japan.
Daiki InoueRespiratory Disease Center, Kitano Hospital, Tazuke Kofukai Medical Research Institute, Osaka, Japan.
Yoshinori HasegawaDepartment of Respiratory Medicine, Osaka Saiseikai Nakatsu Hospital, Osaka, Japan.
Kenichi TakahashiDepartment of Respiratory Medicine, Kishiwada City Hospital, Kishiwaada, Japan.
Hiroaki YasuiDepartment of Internal Medicine, Horikawa Hospital, Kyoto, Japan.
Kohei FujitaDivision of Respiratory Medicine, Center for Respiratory Disease, National Hospital Organization Kyoto Medical Center, Kyoto, Japan.ORCID https://orcid.org/0000-0002-6902-9085
Tadashi IshidaDepartment of Respiratory Medicine, Ohara Healthcare Foundation, Kurashiki Central Hospital, Kurashiki, Japan.
Akihiro ItoDepartment of Respiratory Medicine, Ohara Healthcare Foundation, Kurashiki Central Hospital, Kurashiki, Japan.
Hideo KitaDepartment of Respiratory Medicine, Takatsuki Red Cross Hospital, Takatsuki, Japan.
Yusuke KajiDepartment of Respiratory Medicine, Tenri Hospital, Tenri, Japan.
Michiko TsuchiyaDepartment of Respiratory Medicine, Rakuwakai Otowa Hospital, Kyoto, Japan.
Hiromi TomiokaDepartment of Respiratory Medicine, Kobe City Medical Center West Hospital, Kobe, Japan.
Takashi YamadaDepartment of Respiratory Medicine, Shizuoka City Shizuoka Hospital, Shizuoka, Japan.
Satoru TeradaDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Hitoshi NakajiDepartment of Respiratory Medicine, Toyooka Hospital, Toyooka, Japan.
Nobuyoshi HamaoDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Masahiro ShirataDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.ORCID https://orcid.org/0000-0002-5225-7911
Kensuke NishiokaDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Masatoshi YamazoeDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Yusuke ShiraishiDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Tatsuya OgimotoDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Kazutaka HosoyaDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Hitomi AjimizuDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Hiroshi ShimaDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Hisako MatsumotoDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Naoya TanabeDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Toyohiro HiraiDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDetailed differences in clinical information between severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pneumonia (CP), which is the main phenotype of SARS-CoV-2 disease, and influenza pneumonia (IP) are still unclear.

methodsA prospective, multicenter cohort study was conducted by including patients with CP who were hospitalized between January and June 2020 and a retrospective cohort of patients with IP hospitalized from 2009 to 2020. We compared the clinical presentations and studied the prognostic factors of CP and IP.

resultsCompared with the IP group (n = 66), in the multivariate analysis, the CP group (n = 362) had a lower percentage of patients with underlying asthma or chronic obstructive pulmonary disease (

conclusionsComprehensive differences between CP and IP were revealed, highlighting the need for early differentiation between these 2 pneumonias in clinical settings.

Indexed as

COVID-19influenzamulticenter studypneumonia

Identifiers

PMID34291119
PMCPMC8244664

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.