The association between baseline TPOAb and/or TgAb positivity and thyroid immune-related adverse events in patients with malignancies following treatment with immune checkpoint inhibitors

Objective: To investigate the association between positive anti-thyroid peroxidase antibody (TPOAb) and/or anti-thyroglobulin antibody (TgAb) and the occurrence of thyroid immune-related adverse events (irAEs) in patients with malignant tumors who treated with immune checkpoint inhibitors (ICIs). Methods: A case-control study. A total of 116 patients with malignant tumor who received ICIs treatment and underwent thyroid function evaluation at Peking Union Medical College Hospital from January 2017 to April 2023 were enrolled retrospectively, including 77 males and 39 females, with a median age of (M(Q1, Q3)) 63.0 (55.0, 70.0) years. The patients were divided into the euthyroid group (n=58) and the thyroid irAEs group (n=58) according to whether thyroid irAEs occurred after ICIs treatment. The clinical characteristics and baseline anti-thyroid antibodies associated with the occurrence of thyroid irAEs after ICIs treatment in patients with malignant tumors were evaluated. Variables with statistical significance in univariate analysis were included in multivariate logistic regression model to analyze the risk factors for thyroid irAEs in patients with malignant tumors who received ICIs treatment. Results: In irAEs group, therewore 4 (3.4%) cases of clinical thyrotoxicosis, 23(19.8%) cases of subclinical thyrotoxicosis, 23 (19.8%) cases of clinical hypothyroidism, and 8(6.9%) cases of subclinical hypothyroidism. The positive rate of anti-thyroid antibodies at baseline in the thyrioid irAEs group was higher than that in the euthyroid group[16/58(27.6%)vs 3/58(5.2%),P=0.001]. After at least one course of ICIs treatment, the incidence of thyroid irAEs in patients with positive anti-thyroid antibodies at baseline was 84.2% (16/19), whereas it was 43.3% (42/97) in patients with negative anti-thyroid antibodies(P=0.001). Univariate logistic regression analysis showed that gender (OR=2.812, 95%CI:1.257-6.293), baseline thyroid autoantibodies were positive (OR=6.984, 95%CI: 1.909-25.547), baseline TgAb positivity (OR=8.909, 95%CI: 1.923-41.280), and baseline TPOAb positivity (OR=7.304, 95%CI: 1.555-34.308) were associated with thyroid irAEs (all P<0.05). Multivariate logistic regression analysis indicated that baseline TgAb positivity (OR=7.637, 95%CI: 1.617-36.072) was a risk factor for thyroid irAEs (P=0.01). Conclusions: The incidence of thyroid irAEs is higher in patients who are positive for baseline TPOAb and/or TgAb compared to those who are negative for TPOAb and TgAb. Patients with positive TgAb at baseline are at high risk of developing thyroid irAEs.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:104

Enthalten in:

Zhonghua yi xue za zhi - 104(2024), 12 vom: 26. März, Seite 963-969

Sprache:

Chinesisch

Beteiligte Personen:

Gao, Y [VerfasserIn]
Ye, T [VerfasserIn]
Wu, L G [VerfasserIn]
Xu, Y [VerfasserIn]
Wang, X [VerfasserIn]
Cheng, X Q [VerfasserIn]
Zhang, Y L [VerfasserIn]
Wang, Y Y [VerfasserIn]
Fan, X R [VerfasserIn]
Zhao, H T [VerfasserIn]
Liu, H [VerfasserIn]
Chai, X F [VerfasserIn]
Zhang, L [VerfasserIn]
Wang, M Z [VerfasserIn]
Li, N S [VerfasserIn]
Lian, X L [VerfasserIn]

Links:

Volltext

Themen:

Autoantibodies
EC 1.11.1.8
English Abstract
Immune Checkpoint Inhibitors
Iodide Peroxidase
Journal Article

Anmerkungen:

Date Completed 25.03.2024

Date Revised 25.03.2024

published: Print

Citation Status MEDLINE

doi:

10.3760/cma.j.cn112137-20231011-00706

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM37003919X