Quantitative Scintigraphy Evaluated the Relationship between 131I Therapy and Salivary Glands Function in DTC Patients: A Retrospective Analysis

Lv, Xiaolan; Yin, Liang; Wu, Weiming; Li, Ning; Zhang, Ruyi; Li, Xue; Jia, Qiang; Tan, Jian; Wang, Peng; Zheng, Xiangqian; He, Xianghui; Huang, Chao; Li, Dihua; Wang, Yan; Meng, Zhaowei

Abstract

Purpose. Quantitative scintigraphy to evaluate salivary gland function changes in patients with differentiated thyroid cancer (DTC) after iodine-131 (131I) treatment. Methods. A total of 458 patients with DTC grouped by sex and age were included. Salivary gland scintigraphy was performed to evaluate salivary gland function before and after 131I treatment. The uptake fraction (UF), uptake index (UI), and excretion fraction (EF) of two pairs of parotid glands and submandibular glands were measured and compared. The Chi-square test was conducted according to function impairment count. Results. Salivary gland function in different age groups and sexes were quite different, especially for women <55 years old, who had decreased UF, UI, and EF of all four glands without basal injury. The secretion or uptake function of some salivary glands with basic function impairment before 131I treatment was increased after iodine treatment. Only a small percentage of males showed reduced functional parameters after several treatments. The most significant difference in the count of impairment for the four salivary glands were the first and third examinations, which was more evident in women. The submandibular gland had the most significant reduction in uptake. Conclusion. Changes in salivary gland function are more common in young females being treated for DTC. Impairment of salivary gland function is correlated with the number of treatments and the cumulative dose of 131I. Some salivary gland functions impaired before 131I treatment were enhanced in the early treatment.

Citation

Lv, X., Yin, L., Wu, W., Li, N., Zhang, R., Li, X., Jia, Q., Tan, J., Wang, P., Zheng, X., He, X., Huang, C., Li, D., Wang, Y., & Meng, Z. (2022). Quantitative Scintigraphy Evaluated the Relationship between 131I Therapy and Salivary Glands Function in DTC Patients: A Retrospective Analysis. Journal of Healthcare Engineering, 2022, Article 7640405. https://doi.org/10.1155/2022/7640405

• Journal Article Type: Article
• Acceptance Date: Feb 18, 2022
• Online Publication Date: Apr 14, 2022
• Publication Date: Jan 1, 2022
• Deposit Date: Oct 13, 2024
• Publicly Available Date: Oct 22, 2024
• Journal: Journal of Healthcare Engineering
• Print ISSN: 2040-2295
• Electronic ISSN: 2040-2309
• Publisher: Hindawi
• Peer Reviewed: Peer Reviewed
• Volume: 2022
• Article Number: 7640405
• DOI: https://doi.org/10.1155/2022/7640405
• Public URL: https://hull-repository.worktribe.com/output/3994402