Evidence map›Paper›PMID 40797036›Full record

ArticleClinical rheumatology2025

Risk stratification and subgroup analysis of systemic lupus erythematosus patients with pregnancy: based on a 13-year multicenter cohort study.

Lingshan Liu, Can Huang, Hongbin Li, Xinwang Duan, Zhenbiao Wu, Feng Zhan, Qiang Shu, Wei Wei, Shengquan Tong, Qian Wang and 5 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Clinical rheumatology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

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

2 citing papers in PubMed.

  1. Article
  2. 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

15 authors.

Lingshan Liu *Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Chinese Academy of Medical Science and Peking Union Medical College, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China.
Can Huang *Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Chinese Academy of Medical Science and Peking Union Medical College, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China.
Hongbin Li *Department of Rheumatology, the Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China.
Xinwang DuanDepartment of Rheumatology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Zhenbiao WuDepartment of Clinical Immunology and Rheumatology, Xijing HospitalAffiliated to the, Fourth Military Medical University, Xi'an, Shaanxi, China.
Feng ZhanDepartment of Rheumatology, Hainan General Hospital, Haikou, Hainan, China.
Qiang ShuDepartment of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.
Wei WeiDepartment of Rheumatology, Tianjin Medical University General Hospital, Tianjin, China.
Shengquan TongDepartment of Rheumatology, Tangshan Gongren Hospital, Tangshan, Hebei, China.
Qian WangDepartment of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Chinese Academy of Medical Science and Peking Union Medical College, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China.
Yijun SongDepartment of Gynaecology and Obstetrics, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China.
Mengtao LiDepartment of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Chinese Academy of Medical Science and Peking Union Medical College, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China.
Xiaofeng ZengDepartment of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Chinese Academy of Medical Science and Peking Union Medical College, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China.
Xinping TianDepartment of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Chinese Academy of Medical Science and Peking Union Medical College, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China. tianxp6@126.com.
Jiuliang ZhaoDepartment of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Chinese Academy of Medical Science and Peking Union Medical College, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China. zjlpumc@sina.com.ORCID http://orcid.org/0000-0001-9308-2858

Funding

Beijing Municipal Science & Technology Commission 23Beijing Municipal Science & Technology Commission 25-27Beijing Municipal Science & Technology Commission No.Z201100005520022CAMS Innovation Fund for Medical Sciences 2021-I2M-1-005National High Level Hospital Clinical Research Funding 2022-PUMCH-B-013National High Level Hospital Clinical Research Funding C-002National High Level Hospital Clinical Research Funding D-009the Chinese National Key Technology R&D Program, Ministry of Science and Technology 2021YFC2501300
6 · The paper itself

Abstract

objectivesSystemic lupus erythematosus (SLE) presents with heterogeneous clinical manifestations and pregnancy outcomes, complicating its pregnancy management. This study aimed to identify distinct subgroups of pregnant SLE patients and explore their prognostic implications.

methodIn this multicenter cohort study across 45 centers in China, 25 baseline variables were incorporated into a cluster analysis (CA) considering collinearity and clinical relevance. Pregnancy outcomes were compared across clusters, and logistic regressions were conducted for total adverse pregnancy outcome (APO) in the overall cohort and each cluster.

resultsAmong 528 pregnancies in 499 patients, 72.7% were planned and 35.4% had positive antiphospholipid antibody (aPL). Living birth rate was 81.1%, and 41.5% experienced ≥ 1 APO. Four clusters were defined. Cluster 1 (n = 176), characterized by serological activity, had slightly higher fetal loss (20.5%). Cluster 2 (n = 117), with high aCL/aβ2GPI positivity but low LA, high planned pregnancy rate (91.5%), and more HCQ and aspirin use, had favorable outcomes. Cluster 3 (n = 194), with high planned pregnancy rate (85.1%) and lowest aPL positivity (28.4%), exhibited the best outcomes. Cluster 4 (n = 41), with lowest planned pregnancy (9.8%), most clinical activity, and highest aPL positivity (70.7%) including LA (53.7%), exhibited most APOs (75.6%), with hypocomplementemia further increasing risk (OR = 9.246, p = 0.022).

conclusionsFour clinically meaningful SLE-pregnancy subgroups were identified, each with distinct APO risk. Our findings underscore the harm of unplanned pregnancy, especially clinical activity, and aPL positivity, particularly LA, thus promoted stratification and personalized management in SLE pregnancy. Key points • Four distinct subtypes of pregnant SLE patients were identified, each with different APO risks and predictors. • Major organ activity and LA positivity were strongly associated with higher APO risk, while isolated serological activity and non-LA aPL positivity conferred only modest risk. • HCQ appeared protective, especially in aPL-positive patients, whereas medium to high dose glucocorticoid may be harmful, particularly in those with stable disease. • These findings highlight the importance of early risk stratification and individualized management in SLE pregnancy.

Indexed as

Lupus Erythematosus, SystemicPregnancy ComplicationsAdultAntibodies, AntiphospholipidChinaCluster AnalysisCohort StudiesFemaleHumansPregnancyPregnancy OutcomeRisk AssessmentRisk FactorsAntibodies, AntiphospholipidAntiphospholipid antibodyCluster analysisPlanned pregnancyPregnancySystemic lupus erythematosus

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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.