Evidence map›Paper›PMID 34085897›Full record

ArticleAnnals of medicine2021

Autoantibodies in association with subchorionic haematoma in early pregnancy.

Yang Li, Ensheng Wang, Shisi Huang, Changling Zhu, Kemei Zhang, Jiaou Zhang, Haiyan Xu, Jing Shu

Open access · goldAbstract read
In one paragraph

Article in Annals of medicine, 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
1.8field-weighted citation impact, top 16% 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, 13 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

8 authors at 1 institution in 1 country.

Yang LiReproductive Medicine Center, Ningbo First Hospital, Ningbo, China.
Ensheng WangReproductive Medicine Center, Ningbo First Hospital, Ningbo, China.
Shisi HuangReproductive Medicine Center, Ningbo First Hospital, Ningbo, China.
Changling ZhuReproductive Medicine Center, Ningbo First Hospital, Ningbo, China.
Kemei ZhangReproductive Medicine Center, Ningbo First Hospital, Ningbo, China.
Jiaou ZhangReproductive Medicine Center, Ningbo First Hospital, Ningbo, China.
Haiyan XuReproductive Medicine Center, Ningbo First Hospital, Ningbo, China.
Jing ShuReproductive Medicine Center, Ningbo First Hospital, Ningbo, China.
Ningbo First Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo explore the possible aetiology of subchorionic haematoma (SCH), especially its association with autoantibodies. MATERIAL AND

methodsEarly pregnant women who were detected SCH through ultrasonography were identified as the study group and those without SCH at comparable ages who visited the clinic at the same period of time were compared as the control group. Indexes of laboratory immune tests were compared between the two groups, as well as their pregnancy outcomes.

resultsA total of 97 SCH patients and 130 control cases were recruited in this study. A higher proportion of women was detected autoantibodies in the SCH group compared with control group (45.36% vs 21.54%,

conclusionsThe occurrence of SCH may be associated with autoantibodies. The pregnancy outcomes were comparable between women with and without SCH.KEY MESSAGESSubchorionic haematoma (SCH) is increasingly commonly observed in early pregnancy period, but the aetiology is uncertain and the clinical significance of SCH is controversial.The occurrence of SCH may be associated with autoantibodies.The pregnancy outcomes were not significantly different between women with and without SCH.

Indexed as

AutoantibodiesPregnancy ComplicationsBirth WeightCesarean SectionFemaleHematomaHumansInfant, NewbornPregnancyPregnancy OutcomeRetrospective StudiesAutoantibodiesautoantibodypregnancy outcomeSubchorionic haematoma

Identifiers

PMID34085897
PMCPMC8183528
OpenAlexW3163987626

What OpenQuestion holds

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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.