Ai Wang, Huijie Huang, Yangli Chen, Zhi Zhao, Li Cong, Man Li
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引用次数: 0
Abstract
Purpose: To investigate the relationship between platelet-to-lymphocyte ratio (PLR) or neutrophil-to-lymphocyte ratio (NLR) and Immune checkpoint inhibitor (ICI)-induced thyroid dysfunction.
Methods: This was a single-center retrospective observational study of patients with solid tumors receiving ICI therapy. Clinical characteristics of patients were assessed at baseline and during ICI therapy. Logistic regression was implemented to assess the association of PLR and NLR with thyroid dysfunction. Kaplan-Meier method was used to analyze the difference in time between the onset of hypothyroidism and thyrotoxicosis.
Results: A total of 355 patients with solid tumors were included in our study. Sixty-nine (19.44%) patients developed ICI-induced thyroid dysfunction after receiving ICI therapy, with a median (IQR) time to onset of 91(34-203.5) days. Patients with high PLR (H-PLR) had an increased risk of ICI-induced thyroid dysfunction (OR = 1.87, 95% CI 1.07-3.28, P = 0.028) compared to those with low PLR (L-PLR). Specifically, H-PLR was associated with ICI-induced thyrotoxicosis but not hypothyroidism (OR = 2.40, 95% CI 1.09-5.29, P = 0.030). Meanwhile, NLR was not correlated with ICI-induced thyroid dysfunction as a continuous (P = 0.699) or categorical variable (P = 0.914). The sensitivity analysis showed that H-PLR remains positively correlated with ICI-induced thyroid dysfunction.
Conclusion: PLR rather than NLR was associated with the occurrence of ICI-induced thyroid dysfunction. Furthermore, PLR may serve as a predictive biomarker for ICI-induced thyroid dysfunction.
期刊介绍：
Well-established as a major journal in today’s rapidly advancing experimental and clinical research areas, Endocrine publishes original articles devoted to basic (including molecular, cellular and physiological studies), translational and clinical research in all the different fields of endocrinology and metabolism. Articles will be accepted based on peer-reviews, priority, and editorial decision. Invited reviews, mini-reviews and viewpoints on relevant pathophysiological and clinical topics, as well as Editorials on articles appearing in the Journal, are published. Unsolicited Editorials will be evaluated by the editorial team. Outcomes of scientific meetings, as well as guidelines and position statements, may be submitted. The Journal also considers special feature articles in the field of endocrine genetics and epigenetics, as well as articles devoted to novel methods and techniques in endocrinology.
Endocrine covers controversial, clinical endocrine issues. Meta-analyses on endocrine and metabolic topics are also accepted. Descriptions of single clinical cases and/or small patients studies are not published unless of exceptional interest. However, reports of novel imaging studies and endocrine side effects in single patients may be considered. Research letters and letters to the editor related or unrelated to recently published articles can be submitted.
Endocrine covers leading topics in endocrinology such as neuroendocrinology, pituitary and hypothalamic peptides, thyroid physiological and clinical aspects, bone and mineral metabolism and osteoporosis, obesity, lipid and energy metabolism and food intake control, insulin, Type 1 and Type 2 diabetes, hormones of male and female reproduction, adrenal diseases pediatric and geriatric endocrinology, endocrine hypertension and endocrine oncology.
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