Evidence map›Paper›PMID 34616174›Full record

ArticleInternational journal of general medicine2021

The Effect of Noninvasive Ventilation Support on COVID-19 Patients and Risk Factors for Invasive Ventilation - A Retrospective and Multicenter Study.

Aiyuan Zhou, Qing Song, Yating Peng, Dingding Deng, Xin Liao, Peng Huang, Wenlong Liu, Zhi Xiang, Qimi Liu, Mingyan Jiang and 4 more

Open access · goldAbstract read
In one paragraph

Article in International journal of general medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 17% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Trial
  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

14 authors at 8 institutions in 1 country.

Aiyuan Zhou *Department of Respiratory and Critical Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
Qing Song *Department of Respiratory and Critical Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China.
Yating PengDepartment of Respiratory and Critical Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China.ORCID 0000-0001-8084-8471
Dingding DengDepartment of Respiratory Medicine, The First Attached Hospital of Shaoyang University, Shaoyang, Hunan, 422001, China.
Xin LiaoDepartment of Respiratory Medicine, Affiliated Shaoyang Central Hospital of University of South China, Shaoyang, Hunan, 422001, China.
Peng HuangDepartment of Respiratory Medicine, Zhuzhou Central Hospital, Zhuzhou, Hunan, 412000, China.
Wenlong LiuDepartment of Respiratory Medicine, Yueyang Second People's Hospital, Designated Hospital of Junshan District, Yueyang, Hunan, 414005, China.
Zhi XiangDepartment of Respiratory Medicine, The First People's Hospital of Huaihua affiliated to University of South China, Huaihua, Hunan, 418000, China.ORCID 0000-0002-3597-5874
Qimi LiuDepartment of Respiratory Medicine, The Second People's Hospital of Guilin, Guilin, Guangxi, 541001, China.
Mingyan JiangDepartment of Respiratory and Critical Medicine, Xiangtan Central Hospital, Xiangtan, Hunan, 411100, China.
Xiaoying HuangDepartment of Respiratory and Critical Medicine, Loudi Central Hospital, Loudi, Hunan, 411100, China.
Xudong XiangDepartment of Emergency Medicine, Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China.
Hong PengDepartment of Respiratory and Critical Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China.ORCID 0000-0003-3235-3348
Ping ChenDepartment of Respiratory and Critical Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China.
Central South University · CNHuaihua University · CNLoudi Central Hospital · CNShaoyang University · CNThe Central Hospital of Shaoyang · CNXiangyang Central Hospital · CNYueyang Second People's Hospital · CNZhuzhou Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOxygen therapy (OT) is the most widely used supportive regime in patients with hypoxemic acute respiratory failure (ARF) due to severe acute respiratory syndrome coronavirus (SARS-CoV-2) infection. The aim of this study was to identify the effect of noninvasive ventilation support on coronavirus disease 2019 (COVID-19) patients and risk factors for invasive mechanical ventilation (IMV).

methodsWe retrospectively analyzed confirmed COVID-19 subjects from nine hospitals outside Wuhan. All hospitalized patients who tested positive for COVID-19 by real-time polymerase chain reaction between January 1st and March 31st, 2020, were recruited. The patients were divided into four groups based on the most advanced OT regime, including no OT, nasal oxygen therapy, high-flow nasal oxygen therapy (HFNOT) or noninvasive ventilation (NIV), and IMV. Multiple logistic regression models were performed to determine risk factors for IMV.

resultsOf the 683 recruited subjects, 315 (46.1%) subjects did not need OT, 300 (43.9%) received nasal oxygen therapy, 51 (7.5%) received HFNOT or NIV, while 17 (2.5%) subjects had to be intubated. The lactate in the OT group was higher than in the no OT group (2.7 vs 1.6,

conclusionWe identified that HFNOT and NIV had an obvious beneficial effect on ARF among COVID-19 patients. We also demonstrated that secondary bacterial infection was an independent risk factor for NIV failure in patients infected by SARS-COV2.

Indexed as

COVID-19invasive mechanical ventilationoxygen therapySARS-CoV-2

Identifiers

PMID34616174
PMCPMC8490101
OpenAlexW3201715206

What OpenQuestion holds

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LicenceCC BY-NC
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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.