ArticleFrontiers in pediatrics2023
Risk factors associated with recurrence of Henoch-Schonlein purpura: a retrospective study.
Article in Frontiers in pediatrics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
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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.
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Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.
- Risk prediction models for renal injury in children with IgA vasculitis: a systematic review and meta-analysis.Pediatric rheumatology online journal · 2025Pooled it
- IgA Vasculitis Across the Ages: Is It Time for a Precision Medicine Approach?ACR open rheumatology · 2025Review
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Recurrence is considered a vital problem for assessing the prognosis of Henoch-Schonlein purpura (HSP). The objective of this study was to evaluate factors affecting the recurrence in children with HSP. Methods: We retrospectively reviewed records of 368 patients under the age of 16 years diagnosed with HSP from October 2019 to December 2020 in Beijing Children's Hospital. Patients were divided into a non-recurrence group and a recurrence group according to whether there was a recurrence. Incidence of manifestation, possible cause, age, and treatment were retrospectively analyzed. Univariate and multivariate logistic regression analyses were used to determine the risk factors of recurrence in HSP. Results: Percentages of patients were 65.2% for the non-recurrence group and 34.8% for the recurrence group. The percentage of patients with renal involvement was significantly higher in the recurrence group (40.6%) than in the non-recurrence group (26.3%). Respiratory tract infection was the most frequent trigger: 67.5% in the non-recurrence group and 66.4% in the recurrence group. Recurrence was more likely to occur in patients aged >6 years (53.3% Conclusion: These results suggest that organ involvement, exercise, and diet management during the initial episode of HSP should be strictly monitored for children with HSP. Adequate clinical intervention for these risk factors may limit or prevent HSP recurrence. Moreover, renal involvement is associated with the long-term prognosis of HSP.
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