Clinical Features of Chinese Patients With Bullous Pemphigoid Induced by Immune Checkpoint Inhibitors.
10.3881/j.issn.1000-503X.16239
- Author:
Jing-Hui LI
1
;
Liu-Yi-Yi YANG
1
;
Yan WANG
1
;
Ya-Gang ZUO
1
Author Information
1. Department of Dermatology,State Key Laboratory of Complex Severe and Rare Diseases,PUMC Hospital,CAMS and PUMC, National Clinical Research Center for Dermatologic and Immunologic Diseases,Beijing 100730,China.
- Publication Type:Journal Article
- Keywords:
bullous pemphigoid;
dupilumab;
immune checkpoint inhibitor;
programmed death-1;
tislelizumab;
tripterygium glycosides
- MeSH:
Aged;
Aged, 80 and over;
Female;
Humans;
Male;
Middle Aged;
Antibodies, Monoclonal, Humanized/therapeutic use*;
East Asian People;
Immune Checkpoint Inhibitors/adverse effects*;
Pemphigoid, Bullous/chemically induced*;
Retrospective Studies
- From:
Acta Academiae Medicinae Sinicae
2024;46(6):872-882
- CountryChina
- Language:English
-
Abstract:
Objective To explore the clinical features and treatments of Chinese patients with bullous pemphigoid (BP) induced by immune checkpoint inhibitors (ICI). Methods A retrospective analysis was conducted on 18 Chinese patients with ICI-induced BP treated in the Peking Union Medical College Hospital and 14 Chinese patients with this disease reported in the literature.Furthermore,the research data of non-Chinese patients were used for comparison to outline the clinical features and treatment responses of the Chinese patients. Results A total of 32 patients (21 males and 11 females) were enrolled,and all of them presented BP induced by programmed death-1/programmed death ligand-1 inhibitors.Compared with non-Chinese patients,the Chinese patients with ICI-induced BP showed low average ages [(65.2±9.5) years vs. (69.9±10.3) years,P=0.020],increased proportion of BP induced by tislelizumab (28.1% vs. 0,P<0.001),decreased proportions of BP induced by pembrolizumab (18.8% vs. 39.4%,P=0.029) and nivolumab (3.1% vs. 52.8%,P<0.001),and decreased proportion of primary malignant melanoma (9.4% vs. 43.3%,P<0.001).The incidence of pruritus (96.9% vs. 66.1%,P<0.001) and mucosal involvement (59.4% vs. 15.7%,P<0.001) in the Chinese patients were higher than those in the non-Chinese patients.The proportions of the Chinese patients treated with tripterygium glycosides (9.4% vs. 0,P=0.008),dupilumab (18.8% vs. 0.8%,P<0.001),and topical corticosteroids (87.5% vs. 53.5%,P<0.001) were higher than those of non-Chinese patients. Conclusions The Chinese patients with ICI-induced BP tend to have a younger age and a higher probability of BP induced by tislelizumab than the non-Chinese patients.Unlike that in the non-Chinese patients,the primary tumor in the Chinese patients with ICI-induced BP is predominantly lung cancer.Pruritus is more obvious,and mucosal involvement is more common in the Chinese patients.Systemic corticosteroid therapy is the international standard treatment for ICI-induced BP,while tripterygium glycosides and dupilumab are characteristic therapies in China.