Watts RA, Hatemi G, Burns JC, Mohammad AJ. Global epidemiology of vasculitis. Nat Rev Rheumatol. 2022;18:22–34.
Piram M, Maldini C, Biscardi S, Suremain ND, Orzechowski C, Georget E, et al. Incidence of IgA vasculitis in children estimated by four-source capture-recapture analysis: a population-based study. Rheumatology (Oxford). 2017;56:1358–66.
Shim JO, Han K, Park S, Kim GH, Ko JS, Chung JY. Ten-year nationwide population-based survey on the characteristics of children with Henoch-Schӧnlein purpura in Korea. J Korean Med Sci. 2018;33:e174.
Article PubMed PubMed Central Google Scholar
Yang YH, Hung CF, Hsu CR, Wang LC, Chuang YH, Lin YT, et al. A nationwide survey on epidemiological characteristics of childhood Henoch-Schönlein purpura in Taiwan Province of China. Rheumatology (Oxford). 2005;44:618–22.
Jennette JC, Falk RJ, Bacon PA, Basu N, Cid MC, Ferrario F, et al. 2012 revised international chapel hill consensus conference nomenclature of vasculitides. Arthritis Rheum. 2013;65:1–11.
Article CAS PubMed Google Scholar
The Subspecialty Group of Immunology, the Society of Pediatrics, Chinese Medical Association, the Editorial Board of Chinese Journal of Pediatrics. Evidence-based recommendations for the diagnosis and management in the children with Henoch-Schönlein Purpura. Zhonghua Er Ke Za Zhi. 2013;51:502–7 (in Chinese).
Chen Y, Yang K, Wang X, Kang D, Zhan S, Wang J, et al. Guidelines for the development and revision of clinical diagnosis and treatment guidelines in China (2022 edition). Zhonghua Yi Xue Za Zhi. 2022;102:697–703 (in Chinese).
Shea BJ, Reeves BC, Wells G, Thuku M, Hamel C, Moran J, et al. AMSTAR 2: a critical appraisal tool for systematic reviews that include randomised or non-randomised studies of healthcare interventions, or both. BMJ. 2017;358:j4008.
Article PubMed PubMed Central Google Scholar
Sterne JAC, Savović J, Page MJ, Elbers RG, Blencowe NS, Boutron I, et al. RoB 2: a revised tool for assessing risk of bias in randomised trials. BMJ. 2019;366:l4898.
Wells GA, Shea BJ, O’Connell D, Robertson J, Peterson J, Welch V, et al. The Newcastle-Ottawa Scale (NOS) for assessing the quality of nonrandomized studies in meta-analyses. Ottawa Hospital Research Institute. https://www.ohri.ca/programs/clinical_epidemiology/oxford.asp.
Guyatt G, Oxman AD, Akl EA, Kunz R, Vist G, Brozek J, et al. GRADE guidelines: 1. introduction-grade evidence profiles and summary of findings tables. J Clin Epidemiol. 2011;64:383–94.
Ozen S, Pistorio A, Iusan SM, Bakkaloglu A, Herlin T, Brik R, et al. EULAR/PRINTO/PRES criteria for Henoch-Schönlein purpura, childhood polyarteritis nodosa, childhood Wegener granulomatosis and childhood Takayasu arteritis: Ankara 2008. Part II: final classification criteria. Ann Rheum Dis. 2010;69:798–806.
Ozen S, Ruperto N, Dillon MJ, Bagga A, Barron K, Davin JC, et al. EULAR/PReS endorsed consensus criteria for the classification of childhood vasculitides. Ann Rheum Dis. 2006;65:936–41.
Article CAS PubMed Google Scholar
Mills JA, Michel BA, Bloch DA, Calabrese LH, Hunder GG, Arend WP, et al. The American college of rheumatology 1990 criteria for the classification of Henoch-Schönlein purpura. Arthritis Rheum. 1990;33:1114–21.
Article CAS PubMed Google Scholar
Hunder GG. The use and misuse of classification and diagnostic criteria for complex diseases. Ann Intern Med. 1998;129:417–8.
Article CAS PubMed Google Scholar
Leung A, Barankin B, Leong KF. Henoch-schönlein purpura in children: an updated review. Curr Pediatr Rev. 2020;16:265–76.
Sağlam MK, Yıldırım S, Ergüven M, Sungur MA. Gastrointestinal features of pediatric iga vasculitis and their association with renal complications: an observational study. Eur J Pediatr. 2025;184:320.
Article PubMed PubMed Central Google Scholar
Nchimi A, Khamis J, Paquot I, Bury F, Magotteaux P. Significance of bowel wall abnormalities at ultrasound in Henoch-Schönlein purpura. J Pediatr Gastroenterol Nutr. 2008;46:48–53.
Jeong YK, Ha HK, Yoon CH, Gong G, Kim PN, Lee MG, et al. Gastrointestinal involvement in Henoch-Schönlein syndrome: CT findings. AJR Am J Roentgenol. 1997;168:965–8.
Article CAS PubMed Google Scholar
Chang WL, Yang YH, Lin YT, Chiang BL. Gastrointestinal manifestations in Henoch-Schönlein purpura: a review of 261 patients. Acta Paediatr. 2004;93:1427–31.
Karadağ ŞG, Tanatar A, Sönmez HE, Çakmak F, Kıyak A, Yavuz S, et al. The clinical spectrum of Henoch-Schönlein purpura in children: a single-center study. Clin Rheumatol. 2019;38:1707–14.
Rubino C, Monacelli C, Marrani E, Paci M, Indolfi G, Simonini G, et al. Gastrointestinal involvement in IgA vasculitis: a single-center 11-year study on a cohort of 118 children. Clin Rheumatol. 2021;40:5041–6.
Guo Q, Hu X, Song C, Ren X, Zhai W, Ding Y, et al. Clinical characteristics and associating risk factors of gastrointestinal perforation in children with IgA vasculitis. Ann Med. 2021;53:2315–20.
Article CAS PubMed PubMed Central Google Scholar
Nishiyama R, Nakajima N, Ogihara A, Oota S, Kobayashi S, Yokoyama K, et al. Endoscope images of Schönlein-henoch purpura. Digestion. 2008;77:236–41.
Zhang Y, Huang X. Gastrointestinal involvement in Henoch-Schönlein purpura. Scand J Gastroenterol. 2008;43:1038–43.
Wang L. Endoscopic features and treatment of Henoch-Schönlein purpura in children. Lin Chuang Er Ke Za Zhi. 2017;35:946–8 (in Chinese).
Han Y, Jin SY, Kim DW, Jeen YM, Kim YH, Choi IH. Endoscopic and microscopic findings of gastrointestinal tract in Henoch-Schönlein purpura: single institute experience with review of literature. Medicine (Baltimore). 2019;98:e15643.
Fang Y, Peng K, Zhao H, Chen J. The characteristics of video capsule endoscopy in pediatric Henoch-Schönlein purpura with gastrointestinal symptoms. Pediatr Rheumatol Online J. 2020;18:84.
Article PubMed PubMed Central Google Scholar
Louie CY, Gomez AJ, Sibley RK, Bass D, Longacre TA. Histologic features of gastrointestinal tract biopsies in IgA vasculitis (Henoch-Schönlein purpura). Am J Surg Pathol. 2018;42:529–33.
Ozen S, Marks SD, Brogan P, Groot N, Graeff N, Avcin T, et al. European consensus-based recommendations for diagnosis and treatment of immunoglobulin A vasculitis-the SHARE initiative. Rheumatology (Oxford). 2019;58:1607–16.
Article CAS PubMed Google Scholar
Linskey KR, Kroshinsky D, Mihm MC Jr., Hoang MP. Immunoglobulin-A–associated small-vessel vasculitis: a 10-year experience at the Massachusetts General Hospital. J Am Acad Dermatol. 2012;66:813–22.
Yi Z. Interpretation of the evidence-based guidelines for the diagnosis and treatment of Henoch-Schönlein purpura nephritis in children. Zhongguo Zhong Xi Yi Jie He Er Ke Xue. 2010;2:289–91 (in Chinese).
Vivarelli M, Samuel S, Coppo R, Barratt J, Bonilla-Felix M, Haffner D, et al. IPNA clinical practice recommendations for the diagnosis and management of children with IgA nephropathy and IgA vasculitis nephritis. Pediatr Nephrol. 2025;40:533–69.
Goldstein AR, White RH, Akuse R, Chantler C. Long-term follow-up of childhood Henoch-Schönlein nephritis. Lancet. 1992;339:280–2.
Article CAS PubMed Google Scholar
Narchi H. Risk of long term renal impairment and duration of follow up recommended for Henoch-Schonlein purpura with normal or minimal urinary findings: a systematic review. Arch Dis Child. 2005;90:916–20.
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