Evidence map›Paper›PMID 38062350›Full record

ArticleBMC infectious diseases2023

Number of initial symptoms of SARS-CoV-2 infection is associated with the risk of otological symptoms: a retrospective study.

Qiang Wang, Hailing Gu, Yong Tao, Yu Zhao, Zhaoli Meng

Abstract read
In one paragraph

Article in BMC infectious diseases, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–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

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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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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.

Qiang Wang *Department of Otolaryngology-Head and Neck Surgery, West China Hospital, Sichuan University, 37 Guo Xue Lane, Chengdu, 610041, Sichuan, People's Republic of China.
Hailing Gu *Department of Otolaryngology-Head and Neck Surgery, West China Hospital, Sichuan University, 37 Guo Xue Lane, Chengdu, 610041, Sichuan, People's Republic of China.
Yong TaoDepartment of Otolaryngology-Head and Neck Surgery, West China Hospital, Sichuan University, 37 Guo Xue Lane, Chengdu, 610041, Sichuan, People's Republic of China.
Yu Zhao *Department of Otolaryngology-Head and Neck Surgery, West China Hospital, Sichuan University, 37 Guo Xue Lane, Chengdu, 610041, Sichuan, People's Republic of China. yutzhao@163.com.
Zhaoli Meng *Department of Otolaryngology-Head and Neck Surgery, West China Hospital, Sichuan University, 37 Guo Xue Lane, Chengdu, 610041, Sichuan, People's Republic of China. lucy-mengzhaoli@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe characteristics of otological symptoms in patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection are lacking. Almost no research has been conducted to explore the emergence of otological symptoms after coronavirus disease 2019 infection. The aims of this study were to investigate the prevalence and specific clinical characteristics of and risk factors for otological symptoms among patients with SARS-CoV-2 infection.

methodsWe included two groups to investigate the prevalence and clinical characteristics of otological symptoms among patients with SARS-CoV-2 infection. The first sample (S1) was drawn retrospectively from four communities via questionnaires, and the second sample (S2) from an outpatient clinic.

resultsA total of 189 participants were included in S1 (124 women [65.6%]; mean [standard deviation (SD)] age, 33.66 [13.56] years), and 47 in S2 (25 women [53.2%]; mean [SD] age, 45.28 [14.64] years). The most prevalent otological symptoms in S1 were dizziness (15.9%), tinnitus (7.9%), aural fullness (6.9%), otalgia (5.3%), hearing loss (1.6%), and otopyorrhoea (1.1%). Moreover, for each additional typical symptom of SARS-CoV-2 infection, the risk (odds ratio) of otological symptoms increased by 1.33 (95% confidence interval: 1.10-1.61, p = 0.003). The prevalence of aural fullness was higher in the unvaccinated group than that in the group receiving two or three vaccinations (p = 0.018).

conclusionsVarious otological symptoms may occur in patients with SARS-CoV-2 infection. The number of typical symptoms of SARS-CoV-2 infection is positively associated with the probability of otological symptoms. However, vaccination may reduce the probability of certain otological symptoms.

Indexed as

COVID-19AdultAmbulatory Care FacilitiesFemaleHumansMiddle AgedRetrospective StudiesRisk FactorsSARS-CoV-2Otological DiseasesPrevalenceSARS-CoV-2Vaccine

Identifiers

PMID38062350
PMCPMC10704705

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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.