Clinical application of parathyroid autofluorescence imaging in endoscopic thyroid surgery.
10.13201/j.issn.2096-7993.2023.10.014
- Author:
Jun SUN
1
;
Linzheng GUO
1
;
Jiaming KANG
1
;
Yanping TAO
1
;
Jianyun WANG
1
Author Information
1. Department of Thyroid Breast Vascular Surgery，Guilin People's Hospital，Guilin，541002，China.
- Publication Type:Journal Article
- Keywords:
hypoparathyroidism;
laparoscopic thyroid surgery;
near-infrared autofluorescence imaging
- MeSH:
Humans;
Parathyroid Glands/transplantation*;
Thyroid Gland/surgery*;
Calcium;
Parathyroid Hormone;
Optical Imaging/methods*;
Laparoscopy;
Thyroidectomy/methods*
- From:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
2023;37(10):832-836
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the application value of near-infrared autofluorescence imaging in identifying and protecting parathyroid glands in endoscopic thyroid surgery. Methods:From May 2022 to February 2023, 158 patients who underwent endoscopic thyroid surgery in the Department of Thyroid and Breast Vascular Surgery of Guilin People's Hospital were selected. The endoscopic fluorescence camera system was used to monitor the parathyroid glands under autofluorescence during endoscopic thyroid surgery. A total of 214 pieces were collected, among which the first 15 cases that could not be preserved in situ during the operation needed to be autotransplanted or the tissue clamped parts that could not be clearly identified as parathyroid glands were sent to fast-frozen pathology to determine whether they were parathyroid glands. Results:Among the first 15 patients who could not be preserved in situ during the operation or whose anatomy could not be clearly defined, 23 parathyroid glands were detected by autofluorescence imaging, 21 parathyroid glands were confirmed by pathology, and 2 were adipose tissue, with an accuracy rate of 91.30%; 158 patients underwent surgery Blood calcium decreased 2 hours after operation compared with preoperative blood calcium（P<0.05）, decreased blood calcium 5 days after operation compared with preoperative blood calcium（P<0.01）, and increased slightly 5 days after the operation compared to blood calcium 2 hours after the operation, but the difference was not statistically significant（P>0.05）; while comparing parathyroid hormone（PTH）, PTH at 2 hours after operation decreased significantly compared with PTH before operation（P<0.01）, and PTH at 5 days after operation compared with PTH before operation PTH also decreased（P<0.01）, but increased compared with PTH 2 hours after operation（P=0.001）. Conclusion:In laparoscopic thyroid surgery, the application of near-infrared autofluorescence imaging technology can help surgeons quickly identify and protect parathyroid glands, and reduce the incidence of permanent hypoparathyroidism. Combining autofluorescence imaging, visual anatomy recognition under magnification of laparoscope, and intraoperative frozen pathological examination "trinity" method can improve the success rate of parathyroid gland recognition.
