Evidence map›Paper›PMID 34958706›Full record

ArticleJournal of diabetes investigation2022

HbA1c level may be a risk factor for oxygen therapy requirement in patients with coronavirus disease 2019.

Shinnosuke Yanagisawa, Yoichi Oikawa, Sotaro Takagi, Yuta Horikoshi, Atsushi Satomura, Kazuo Imai, Jun Sakai, Noriomi Ishibashi, Norihito Tarumoto, Shinichiro Iida and 4 more

Open access · goldAbstract read
In one paragraph

Article in Journal of diabetes investigation, 2022. 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
0.3field-weighted citation impact, top 38% 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, 6 citations in OpenAlex.

  1. Observational
  2. Article
  3. Diabetes and SARS-CoV-2-Is There a Mutual Connection?Frontiers in cell and developmental biology · 2022
    Review
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 1 institution in 1 country.

Shinnosuke YanagisawaDepartment of Endocrinology and Diabetes, Saitama Medical University, Saitama, Japan.
Yoichi OikawaDepartment of Endocrinology and Diabetes, Saitama Medical University, Saitama, Japan.ORCID https://orcid.org/0000-0003-1524-6751
Sotaro TakagiDepartment of Endocrinology and Diabetes, Saitama Medical University, Saitama, Japan.
Yuta HorikoshiDepartment of Endocrinology and Diabetes, Saitama Medical University, Saitama, Japan.
Atsushi SatomuraDepartment of Endocrinology and Diabetes, Saitama Medical University, Saitama, Japan.
Kazuo ImaiDepartment of Infectious Disease and Infection Control, Saitama Medical University, Saitama, Japan.
Jun SakaiDepartment of Infectious Disease and Infection Control, Saitama Medical University, Saitama, Japan.
Noriomi IshibashiDepartment of Infectious Disease and Infection Control, Saitama Medical University, Saitama, Japan.
Norihito TarumotoDepartment of Infectious Disease and Infection Control, Saitama Medical University, Saitama, Japan.
Shinichiro IidaDepartment of Cardiovascular Medicine, Saitama Medical University, Saitama, Japan.
Hideto NakayamaDepartment of Anesthesiology, Saitama Medical University, Saitama, Japan.
Yoshiyuki HagaDepartment of Intensive Care Medicine, Saitama Medical University, Saitama, Japan.
Shigefumi MaesakiDepartment of Infectious Disease and Infection Control, Saitama Medical University, Saitama, Japan.
Akira ShimadaDepartment of Endocrinology and Diabetes, Saitama Medical University, Saitama, Japan.
Saitama Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMany clinical studies have identified significant predictors or risk factors for the severity or mortality of coronavirus disease 2019 (COVID-19) cases. However, there are very limited reports on the risk factors for requiring oxygen therapy during hospitalization. In particular, we sought to investigate whether plasma glucose and HbA1c levels could be risk factors for oxygen therapy requirement. MATERIALS AND

methodsA single-center, retrospective study was conducted of 131 COVID-19 patients hospitalized at Saitama Medical University Hospital between March 2020 and November 2020. To identify the risk factors for oxygen therapy requirement during hospitalization, a stepwise multivariate binary logistic regression analysis was performed using several clinical parameters commonly obtained on admission, including plasma glucose and HbA1c levels.

resultsOf the 131 patients with COVID-19, 33.6% (44/131) received oxygen therapy during hospitalization. According to the logistic regression analysis, male sex (odds ratio [OR]: 8.76, 95% confidence interval [CI]: 1.65-46.5, P < 0.05), age (OR: 1.07, 95% CI: 1.02-1.12, P < 0.01), HbA1c levels (OR: 1.94, 95% CI: 1.09-3.44, P < 0.05), and serum C-reactive protein (CRP) levels (OR: 2.22, 95% CI: 1.54-3.20, P < 0.01) emerged as independent variables associated with oxygen therapy requirement during hospitalization.

conclusionsIn addition to male sex, age, and serum CRP levels, HbA1c levels on admission may serve as a risk factor for oxygen therapy requirement during the clinical course of COVID-19, irrespective of diabetes history and status. This may contribute to the efficient delegation of limited numbers of hospital beds to patients at risk for oxygen therapy requirement.

Indexed as

COVID-19Blood GlucoseGlycated HemoglobinHumansMaleOxygenRetrospective StudiesRisk FactorsSARS-CoV-2Blood GlucoseGlycated HemoglobinOxygencoronavirus disease 2019glycated hemoglobinoxygen therapyrisk factor

Identifiers

PMID34958706
PMCPMC9077726
OpenAlexW4200508817

What OpenQuestion holds

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LicenceCC BY-NC
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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.