• 1. Medical Pathology Center, Hefei Cancer Hospital, Chinese Academy of Sciences, Hefei 230000, P. R. China;
  • 2. Anhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, P. R. China;
WANG Yikun, Email: wyk@aiofm.ac.cn
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Objective To explore the clinical application of near-infrared autofluorescence (NIRAF) detection technology in protecting the parathyroid glands and the research progress on the autofluorescent substances. Method The recent literature on clinical application of NIRAF detection technology in protecting the parathyroid glands and the identification of fluorescent substances, both domestically and internationally, was conducted. Results The majority of current studies indicate that NIRAF detection technology can effectively assist surgeons in identifying parathyroid tissue, improve the accuracy of intraoperative parathyroid identification, and reduce postoperative complications such as hypocalcemia. However, a small number of studies have found that the use of NIRAF detection technology during surgery does not significantly reduce postoperative complications in thyroid surgery patients, especially in those with secondary hyperparathyroidism. Current research on autofluorescent substances in the parathyroid glands remains relatively limited, with proteins such as the calcium-sensing receptor and vitamin D receptor being considered potential sources of fluorescence emitted by the parathyroid glands under near-infrared light excitation. Conclusions Based on the reviewed literature, NIRAF detection technology for parathyroid gland identification has demonstrated significant effectiveness in intraoperative identification of parathyroid tissue and reduction of postoperative complications. However, limitations such as insufficient accuracy in patients with hyperparathyroidism and lack of user-friendliness restrict its clinical application. Therefore, future research should focus on identifying the endogenous fluorescent substances in the parathyroid glands and their luminescence mechanisms. This will enable targeted improvements in fluorescence detection technology, further enhancing the accuracy and convenience of intraoperative parathyroid detection, ultimately benefiting patients more significantly.

Citation: XU Mo, NI Jingshu, DONG Meili, ZHANG Yang, WANG Yikun. Research progress of clinical application of near-infrared autofluorescence detection technology in parathyroid glands and studies of autofluorescent substances. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2025, 32(4): 514-520. doi: 10.7507/1007-9424.202410073 Copy

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