Evidence map›Paper›PMID 29786038›Full record

ArticleChinese medical journal2018

A Predictive Model for Estimation Risk of Proliferative Lupus Nephritis.

Dong-Ni Chen, Li Fan, Yu-Xi Wu, Qian Zhou, Wei Chen, Xue-Qing Yu

Abstract read
In one paragraph

Article in Chinese medical journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Observational
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Toll-Like Receptor as a Potential Biomarker in Renal Diseases.International journal of molecular sciences · 2020
    Review
  12. Lupus nephritis: challenges and progress.Current opinion in rheumatology · 2019
    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

6 authors.

Dong-Ni ChenDepartment of Nephrology, The First Affiliated Hospital, Sun Yat-sen University; Key Laboratory of Nephrology, Ministry of Health and Guangdong Province, Guangzhou, Guangdong 510080, China.
Li FanDepartment of Nephrology, The First Affiliated Hospital, Sun Yat-sen University; Key Laboratory of Nephrology, Ministry of Health and Guangdong Province, Guangzhou, Guangdong 510080, China.
Yu-Xi WuDepartment of Nephrology, The First Affiliated Hospital, Sun Yat-sen University; Key Laboratory of Nephrology, Ministry of Health and Guangdong Province, Guangzhou, Guangdong 510080, China.
Qian ZhouClinical Trials Unit, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, China.
Wei ChenDepartment of Nephrology, The First Affiliated Hospital, Sun Yat-sen University; Key Laboratory of Nephrology, Ministry of Health and Guangdong Province, Guangzhou, Guangdong 510080, China.
Xue-Qing YuDepartment of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong 510080; Key Laboratory of Nephrology, Ministry of Health and Guangdong Province, Guangzhou, Guangdong 510080; Guangdong Medical University, Zhanjiang, Guangdong 524023, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLupus nephritis (LN) is classified by renal biopsy into proliferative and nonproliferative forms, with distinct prognoses, but renal biopsy is not available for every LN patient. The present study aimed to establish an alternate tool by building a predictive model to evaluate the probability of proliferative LN.

methodsIn this retrospective cohort with biopsy-proven LN, 382 patients in development cohort, 193 in internal validation cohort, and 164 newly diagnosed patients in external validation cohort were selected. Logistic regression model was established, and the concordance statistics (C-statistics), Akaike information criterion (AIC), integrated discrimination improvement, Hosmer-Lemeshow test, and net reclassification improvement were calculated to evaluate the performance and validation of models.

resultsThe prevalence of proliferative LN was 77.7% in the whole cohort. A model, including age, gender, systolic blood pressure, hemoglobin, proteinuria, hematuria, and serum C3, performed well on good-of-fit and discrimination in the development chohort to predict the risk of proliferative LN (291 for AIC and 0.84 for C-statistics). In the internal and external validation cohorts, this model showed good capability for discrimination and calibration (0.84 and 0.82 for C-statistics, and 0.99 and 0.75 for P values, respectively).

conclusionThis study developed and validated a model including demographic and clinical indices to evaluate the probability of presenting proliferative LN to guide therapeutic decisions and outcomes.

Indexed as

AdultBiopsyFemaleHumansLupus NephritisMaleNomogramsPrognosisRetrospective StudiesRisk FactorsYoung AdultBiopsyLupus NephritisNomogramPredictive Value of TestsRisk Factors

Identifiers

PMID29786038
PMCPMC5987496

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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.