Evidence map›Paper›PMID 36068638›Full record

ArticleArthritis research & therapy2022

Prognostic factors for the development of systemic lupus erythematosus in patients with immune thrombocytopenia.

Soo Min Ahn, Eun-Ji Choi, Ji Seon Oh, Yong-Gil Kim, Chang-Keun Lee, Bin Yoo, Seokchan Hong

Open access · goldAbstract read
In one paragraph

Article in Arthritis research & therapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 3 pooled it
3.2field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 3 syntheses or guidelines pooled it, 20 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

7 authors at 3 institutions in 1 country.

Soo Min AhnDepartment of Rheumatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Eun-Ji ChoiDepartment of Hematology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Ji Seon OhDepartment of Information Medicine, Big Data Research Center, Asan Medical Center, Seoul, Republic of Korea.
Yong-Gil KimDepartment of Rheumatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Chang-Keun LeeDepartment of Rheumatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Bin YooDepartment of Rheumatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Seokchan HongDepartment of Rheumatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea. medivineluke@gmail.com.
Ulsan College · KRAsan Medical Center · KRUniversity of Ulsan · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with immune thrombocytopenia (ITP) have a risk of developing systemic lupus erythematosus (SLE). We sought to examine the clinical characteristics of patients with primary ITP who later developed SLE and identified the risk factors for the development of SLE.

methodsWe retrospectively examined patients who were diagnosed with primary ITP at a tertiary hospital between August 2001 and November 2019. We compared the clinical characteristics according to the development of SLE. Logistic regression analysis was performed to identify the factors associated with the development of SLE.

resultsOf 130 patients with primary ITP, 10 (7.7%) were later diagnosed with SLE during follow-up (median, 30 months [IQR, 15.5-105]). The presence of skin bleeding, organ bleeding, lymphocytopenia, anemia, and antinuclear antibody (ANA) positivity (≥ 1:160) were more common among patients who later developed SLE than did those who did not develop SLE. Multivariate analysis showed that young age (< 40 years; odds ratio [OR], 6.307 [95% confidence interval (CI), 1.114-34.908]; P = 0.035), organ bleeding (OR, 13.672 [95% CI, 2.437-76.689]; P = 0.003), and ANA positivity (1:160; OR, 6.638 [95% CI, 1.399-31.504]; P = 0.017) were significantly associated with the development of SLE.

conclusionsYoung age (< 40 years), organ bleeding, and ANA positivity (≥ 1:160) were risk factors for the development of SLE in patients with primary ITP. Close follow-up is needed to detect the development of SLE in patients with ITP and the abovementioned risk factors.

Indexed as

Lupus Erythematosus, SystemicPurpura, Thrombocytopenic, IdiopathicThrombocytopeniaAdultAntibodies, AntinuclearHumansPrognosisRetrospective StudiesAntibodies, AntinuclearAntinuclear antibodyImmune thrombocytopeniaOrgan bleedingSystemic lupus erythematosusThrombocytopenia

Identifiers

PMID36068638
PMCPMC9446556
OpenAlexW4294752505

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.