Hemoperfusion and intravenous immunoglobulins for refractory gastrointestinal involvement in pediatric Henoch-Schönlein purpura : a single-center retrospective cohort study

© 2022. The Author(s)..

BACKGROUND: Henoch-Schönlein purpura (HSP) with refractory gastrointestinal (GI) symptoms is always difficult to handle because of its resistance to supportive therapies and glucocorticoid. This study aimed to evaluate the efficacy of hemoperfusion (HP) and intravenous immunoglobulins (IVIG) therapies in this population.

METHODS: Sixty-four HSP patients with refractory GI involvement (R-GI group) and 64 cases with mild GI symptoms (control group) were retrospectively analyzed in our center from March 2016 to October 2019. In R-GI group, 42 cases (subgroup A) were treated with IVIG and steroid, 13 cases (subgroup B) used HP and steroid, 9 cases (subgroup C) executed a combination of IVIG, HP and steroid. Demographic characteristics, clinical features, laboratory indexes and treatment outcomes were recorded. t-test, One-way ANOVA, Mann-Whitney U test, and multivariate logistic regression were used in comparing differences among subgroups and predicting independent risk factors.

RESULTS: Compared with the control group, R-GI cases experienced higher risk of renal involvement (P = 0.000), more steroid exposure (P = 0.000), six times expenses (P = 0.000) and 2.3 times length of hospitalization (P = 0.000). The independent risk factors of R-GI group were elevated neutrophils (OR 1.250 [95% CI 1.130-1.383]) and the percentage of B lymphocytes (OR 1.100 [95% CI 1.026-1.179]) as well as decreased IgG (OR 0.847 [95% CI 0.732-0.98]). In R-GI group, increased age (OR 1.039 [95% CI 1.016-1.062]) and IgM (OR 5.994 [95% CI 1.403-27.611]) were verified to be risk factors of HSP nephritis. All three subgroups could alleviate the symptoms effectively. Compared with those in subgroup A, patients in subgroup B were elder (P = 0.004), had less relapse (P = 0.002), steroid exposure (P = 0.033) and expenses (P = 0.031), more significant decrease of WBC (P = 0.026) after treatment.

CONCLUSION: The HSP with refractory GI involvement had much higher risk of medical burden and renal involvement. Both IVIG and HP therapies could ameliorate refractory GI symptoms efficiently. HP therapy tended to reduce the relapse, costs and steroid exposure in its audiences who were cooperated and with stable hemodynamics, while IVIG had better use in younger children.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:22

Enthalten in:

BMC pediatrics - 22(2022), 1 vom: 02. Dez., Seite 692

Sprache:

Englisch

Beteiligte Personen:

Zhang, Xiaolu [VerfasserIn]
Che, Ruochen [VerfasserIn]
Xu, Haisheng [VerfasserIn]
Ding, Guixia [VerfasserIn]
Zhao, Fei [VerfasserIn]
Huang, Songming [VerfasserIn]
Zhang, Aihua [VerfasserIn]

Links:

Volltext

Themen:

Hemoperfusion
Henoch-Schönlein purpura
Immunoglobulins, Intravenous
Intravenous immunoglobulin G
Journal Article
Pediatrics
Refractory gastrointestinal symptoms
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 09.12.2022

Date Revised 13.12.2022

published: Electronic

Citation Status MEDLINE

doi:

10.1186/s12887-022-03709-0

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM349735360