Evidence map›Paper›PMID 34777996›Full record

ArticleIDCases2021

Hiccups as a specific neurological manifestation in males with COVID-19.

Aya Nakaya, Eiji Ogura, Yuki Katayama, Masami Yoshii, Eiko Yoshino, Kazuya Hozumi, Saori Tago, Yuko Teranishi, Yuki Minamibashi, Makiko Harada and 8 more

Open access · goldAbstract readCase Reports
In one paragraph

Article in IDCases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 9 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

18 authors at 1 institution in 1 country.

Aya NakayaBiwako Ohashi Hospital, Japan.
Eiji OguraBiwako Ohashi Hospital, Japan.
Yuki KatayamaBiwako Ohashi Hospital, Japan.
Masami YoshiiBiwako Ohashi Hospital, Japan.
Eiko YoshinoBiwako Ohashi Hospital, Japan.
Kazuya HozumiBiwako Ohashi Hospital, Japan.
Saori TagoBiwako Ohashi Hospital, Japan.
Yuko TeranishiBiwako Ohashi Hospital, Japan.
Yuki MinamibashiBiwako Ohashi Hospital, Japan.
Makiko HaradaBiwako Ohashi Hospital, Japan.
Mami YoshiokaBiwako Ohashi Hospital, Japan.
Yuri KawanoBiwako Ohashi Hospital, Japan.
Yuka AraiBiwako Ohashi Hospital, Japan.
Keno YoshidaBiwako Ohashi Hospital, Japan.
Shozo ShimizuBiwako Ohashi Hospital, Japan.
Kazuma OguraBiwako Ohashi Hospital, Japan.
Katsuaki IwashitaBiwako Ohashi Hospital, Japan.
BOH Covid-19 Team
Miwa Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several clinical manifestations of COVID-19 have been reported in the literature since then. In addition to upper respiratory symptoms, dysgeusia and anosmia are relatively common neurological manifestations with COVID-19. We had five cases of hiccups in succession; therefore, we assume that hiccups might be a specific symptom of COVID-19. We retrospectively analyzed 46 patients with COVID-19 diagnosed from February 2021 to May 2021. Among the 46 patients, 5 developed hiccups (11%). All patients were male. The median age of was 56 years. None of the patients were smokers. Further, all patients exhibited pneumonia without dysgeusia or anosmia. The median onset of hiccups was 5 days after diagnosis, with a median duration of 2 days. All patients recovered from hiccups and COVID-19. Hiccups might be a specific neurological symptom in male patients with COVID-19.

Indexed as

COVID-19HiccupsMaleNeurological symptomPneumonia

Identifiers

PMID34777996
PMCPMC8577838
OpenAlexW3212809769

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.