Characteristics of the patients
Characteristic | n = 10 (mean ± SEM) |
---|---|
Age, year | 59.3 ± 6.1 |
Age at diagnosis, year | 53.3 ± 6.4 |
Duration of illness, year | 6.0 ± 1.2 |
Sex, male/female, n | 2/8 |
Biologic agents, n† | Mepolizumab, 10Benralizumab, 1Dupilumamb, 0 |
Duration to biologic initiation, month | 39.9 ± 12.6 |
Duration of treatment with biologics, month | 37.4 ± 7.8 |
Clinical manifestations | |
Asthma, n | 10 |
Asthma severity (GINA)Step1/2/3/4/5, n | 0/0/2/2/6 |
Neuropathy, n | 9 |
Cutaneous, n | 7 |
Cardiomyopathy, n | 2 |
Cerebrovascular disease, n | 1 |
Fever, n | 2 |
Positive for ANCA, n | 2 |
Treatment | |
Corticosteroids, n | 10 |
Corticosteroid doses at baseline, mg/day | 24.7 ± 4.9 |
Methylprednisolone pulse therapy, n | 5 |
Immunosuppressive agents, n | 1 |
Intravenous cyclophosphamide pulse therapy, n | 2 |
IVIg, n | 3 |
EGPA severity | |
Severe, n | 10 |
GINA: Global Initiative for Asthma; ANCA: anti-neutrophil cytoplasmic antibody; IVIg: intravenous immunoglobulin; SEM: standard error of the mean; † As one patient received both mepolizumab and benralizumab, the sum of patients was set to 11
The supplementary figures for this article are available at: https://www.explorationpub.com/uploads/Article/file/100958_sup_1.pdf.
We thank Minako Muraji and Mizuki Morishita for their assistance with data collection, and Tammy Bicket for English language editing.
TM: Conceptualization, Investigation, Methodology, Writing—original draft. HM and YD: Investigation, Resources, Writing—review & editing. MO: Visualization. K Tsuruzono, HU, SY, TS, JI and K Machida: Resources. KK and K Mizuno: Project administration. K Takagi and K Tanaka: Writing—review & editing. HI: Project administration, Writing—review & editing, Supervision. All authors read and approved the submitted version.
HI reports research/educational grants from Boehringer-Ingelheim, GlaxoSmithKline, and OMRON, and payment or honoraria for lectures/advisory committees from AstraZeneca, Boehringer-Ingelheim, GlaxoSmithKline, Kyorin, Novartis and Sanofi. K Tanaka reports payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing or educational events from Chugai Pharmaceutical, Ono Pharmaceutical, AstraZeneca, Daiichi Sankyo, Eli Lilly, Merck, Pfizer, Takeda Pharmaceutical, MSD, Bristol Myers Squibb and Novartis. However, the funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript for this study. The other authors declare that they have no conflicts of interest.
The study was approved by the Institutional Review Board of Kagoshima University (No.190118). The study was also conducted in accordance with the ethical principles of the Declaration of Helsinki.
The informed consent to participate in the study was obtained from all participants.
Not applicable.
The datasets for this manuscript are not publicly available because of ethical reasons. Requests for accessing the datasets should be directed to the corresponding author Dr. Hiromasa Inoue, inoue@m2.kufm.kagoshima-u.ac.jp.
Not applicable.
© The Author(s) 2024.