Traditional open thyroid surgery often leaves a scar on the neck,which can affect cosmetic outcomes.Therefore,various endoscopic thyroidectomy approaches via extra-cervical approaches have been developed.However,due to the unique anatomical characteristics of the neck and limitations of endoscopic instruments,conventional endoscopic techniques have certain drawbacks.Robot-assisted endoscopic thyroid surgery can help overcome these limitations.At present,robotic surgical systems remain expensive and the associated surgical costs are high,limiting their widespread adoption.Most surgeons are still relatively unfamiliar with the technique.Nevertheless,with ongoing technological advancements and cost reductions,robot-assisted surgery holds great promise for broader application.Based on years of large-scale experience in endoscopic thyroid surgery at our center,and drawing upon both domestic and international experiences with robotic thyroidectomy,this paper summarizes and proposes a seven-step protocol for robot-assisted endoscopic thyroidectomy via the bilateral axillo-breast approach,aiming to provide a practical reference for the clinical adoption of this technique.

New Medical Sciences, as a crucial initiative in transforming and upgrading medical education and healthcare services in China, has promoted deep integration of public health with multiple disciplines. However, the public health discipline still faces numerous challenges such as disease prevention system reconstruction, insufficient technological innovation, and the shortage of professional talents. To address these issues, this paper discusses the current status, challenges, and development of the public health discipline in the context of New Medical Sciences, and proposes strategies including reforming talent cultivation models, enhancing practical capabilities, strengthening faculty development, promoting the innovation of scientific research and social service, actively utilizing artificial intelligence technology, and optimizing international cooperation. These measures aim to achieve innovative development in the public health discipline, and better serve the Healthy China strategy and global public health initiatives.

Traditional open thyroid surgery often leaves a scar on the neck,which can affect cosmetic outcomes.Therefore,various endoscopic thyroidectomy approaches via extra-cervical approaches have been developed.However,due to the unique anatomical characteristics of the neck and limitations of endoscopic instruments,conventional endoscopic techniques have certain drawbacks.Robot-assisted endoscopic thyroid surgery can help overcome these limitations.At present,robotic surgical systems remain expensive and the associated surgical costs are high,limiting their widespread adoption.Most surgeons are still relatively unfamiliar with the technique.Nevertheless,with ongoing technological advancements and cost reductions,robot-assisted surgery holds great promise for broader application.Based on years of large-scale experience in endoscopic thyroid surgery at our center,and drawing upon both domestic and international experiences with robotic thyroidectomy,this paper summarizes and proposes a seven-step protocol for robot-assisted endoscopic thyroidectomy via the bilateral axillo-breast approach,aiming to provide a practical reference for the clinical adoption of this technique.

New Medical Sciences, as a crucial initiative in transforming and upgrading medical education and healthcare services in China, has promoted deep integration of public health with multiple disciplines. However, the public health discipline still faces numerous challenges such as disease prevention system reconstruction, insufficient technological innovation, and the shortage of professional talents. To address these issues, this paper discusses the current status, challenges, and development of the public health discipline in the context of New Medical Sciences, and proposes strategies including reforming talent cultivation models, enhancing practical capabilities, strengthening faculty development, promoting the innovation of scientific research and social service, actively utilizing artificial intelligence technology, and optimizing international cooperation. These measures aim to achieve innovative development in the public health discipline, and better serve the Healthy China strategy and global public health initiatives.

Objective To establish and improve the quality standard of ginkgo semen decoction pieces. Methods The morphological character for 29 batches of ginkgo gemen and 12 batches of stir-fried ginkgo gemen were observed, and the moisture contents were assayed using the method in Chinese Pharmacopoeia 2015 edition, the first supplement. Results The character of ginkgo gemen and stir-fried ginkgo gemen were consistent in different batches. The moisture content of ginkgo gemen was 8.8% to 12.2%, with an average of 10.5%. The moisture content of stir-fried ginkgo gemen was from 5.4% to 12.3%, with an average of 8.9%. Considering that ginkgo semen decoction pieces are stored for a long time, they are prone to the attack of mildew and insects, and the moisture limit is set to be no more than 10.0% in ginkgo gemen and stir-fried ginkgo. Conclusion Compared with the Chinese Pharmacopoeia 2015 edition, the first supplement, the character identification for ginkgo semen decoction pieces was added and the quality standards were improved. The moisture content of ginkgo semen decoction pieces needs to be strictly controlled under 10.0% to prevent mildew and insects.

Objective To investigate the expression of EphrinB2 and microvessel density(MVD) in colorectal carcinoma and to analyze the relationship between the expression of EphrinB2 and the biological characteristics of colorectal carcinoma. Methods EphrinB2 and MVD of 63 colorectal carcinoma diagnosed by pathology were examined by immunohistochemistry, and 25 specimens from normal colorectal tissue were examined as controls. Results The expression of EphrinB2 protein was 82.0 % (51/63) in colorectal carcinoma and 32.0 % (8/25) in the normal colorectal tissues, the difference was significant (P <0.05). Meanwhile, MVD was significantly higher in EphrinB2 positive group (39.39±8.97) than that in negative group (33.00 ±10.19) (P<0.05). The expression of EphrinB2 protein had significant positive correlation with differentiation grade, infiltration, lymph node metastases and clinical stage (P <0.05), and had no relation to age, sex, tumor size and location(P >0.05). Conclusion The EphrinB2 protein expression increase may be involved in development of colorectal carcinoma and play important roles in the tumorigenesis and progression of colorectal carcinoma.

Objective To explore the relationship between the abnormal expression of anti-oncogene PTEN in gastric carcinoma and the clinicopathological characteristics. Methods Mythylation specific PCR was applied to detect the expression of PTEN methylation in gastric carcinoma and their normal tissues from 45 patients. Results The methylation took place in 40.0 percent in gastric carcinoma and 2.2 percent in their normal tissues, and the difference was significant(P<0.05). The methylation rate in poorly differentiated adenocarcinoma was 60.0 percent ,while 15.0 percent in highly-moderately differentiated group, the difference was significant (P<0.05). In the 24 cases with lymph node metastasis, mythylation was observed in 13 cases, and the difference was significant (P<0.05). Conclusion The methylation of PTEN gene was associated with gastric carcinoma, it may play an important role in the development of the disease.