[Objective]To clarify the associations between plasma fibrinogen(Fbg)and volumetric bone mineral density(vBMD)as well as osteoporosis measured by quantitative computed tomography(QCT),and to explore the role of plasma Fbg in early screening and diagnosis of osteoporosis.[Methods]Patients with hypertension who were hospitalized in the Department of Endocrinology of Sun Yat-sen Memorial Hospital of Sun Yat-sen University from January 2018 to June 2022 and underwent QCT examinations were included for cross-sectional analysis.The study analyzed the correlation between plasma Fbg and osteoporosis in patients.The diagnostic efficacy of plasma Fbg for osteoporosis was evaluated by the area under the receiver operating characteristic(ROC)curve(AUC).[Results]Totally 441 subjects were included in the analysis,with an average age of 46.0±14.5 years and a prevalence of osteoporosis of 6.4%(28/441).As the level of plasma fibrinogen increased,the incidence of osteoporosis significantly increased(P<0.000 1)while the average bone mineral density of L1 and L2 were significantly decreased(P<0.05).Compared with the first quartile of plasma Fbg(1.99g/L-2.37g/L),the risk of osteoporosis in the fourth quartile of plasma Fbg(3.67g/L-4.46g/L)increased by 8.85 times after adjusting for related confounding factors.[Conclusion]This study found a negative correlation between plasma fibrinogen levels and bone density in patients with hypertension.Plasma fibrinogen levels may serve as a potential screening indicator for osteoporosis,aiding in early diagnosis and therapeutic monitoring.This discovery offers a new perspective for the study of bone metabolic diseases and warrants further investigation.

With the advancement of China's healthcare reform,enhancing the capacity of primary healthcare services has become a pivotal task.Colorectal cancer,one of the most prevalent malignancies in China,highlights the critical importance of early screening and diagnosis to improve patient survival rates.This study,guided by the principles of Party building and Xi Jinping Thought on Socialism with Chinese Characteristics,examines the implementation and outcomes of a rural outreach program focused on colorectal cancer screening and diagnostic technologies.By promoting the dissemination of colorectal cancer screening initiatives,the paper aims to provide empirical evidence to support the deepening of primary-care services,foster high-quality ad-vancement of grassroots health services,and align with the national Healthy China Initiative,thereby more effectively safeguarding population health.

With the advancement of China's healthcare reform,enhancing the capacity of primary healthcare services has become a pivotal task.Colorectal cancer,one of the most prevalent malignancies in China,highlights the critical importance of early screening and diagnosis to improve patient survival rates.This study,guided by the principles of Party building and Xi Jinping Thought on Socialism with Chinese Characteristics,examines the implementation and outcomes of a rural outreach program focused on colorectal cancer screening and diagnostic technologies.By promoting the dissemination of colorectal cancer screening initiatives,the paper aims to provide empirical evidence to support the deepening of primary-care services,foster high-quality ad-vancement of grassroots health services,and align with the national Healthy China Initiative,thereby more effectively safeguarding population health.

Cushing′s syndrome refers to a group of disorders caused by excessive secretion of adrenal glucocorticoid due to various underlying etiologies. Among these, ACTH-dependent Cushing′s syndrome, in which the source of ACTH-secretion remains unclear for extended periods, poses significant challenges in clinical management. This article presents a patient with ACTH-dependent Cushing′s syndrome where the ACTH-secreting source could not be definitively localized from our hospital. Additionally, the article reviews recent advancements in the diagnosis and treatment of such cases, both domestically and internationally, with the aim of enhancing clinicians′ understanding and improving the management of this condition.

Autoimmune oophoritis is a rare cause of primary ovarian insufficiency(POI), and some patients may also have concurrent adrenal insufficiency. This condition significantly impairs reproductive function and is often difficult to distinguish from common causes of POI, leading to missed or incorrect diagnoses. This paper reports a case of autoimmune oophoritis treated in our department and provides an updated summary of recent advances in the understanding of this condition, with the aim of raising clinical awareness and improving diagnostic accuracy among healthcare professionals.

Cushing′s syndrome refers to a group of disorders caused by excessive secretion of adrenal glucocorticoid due to various underlying etiologies. Among these, ACTH-dependent Cushing′s syndrome, in which the source of ACTH-secretion remains unclear for extended periods, poses significant challenges in clinical management. This article presents a patient with ACTH-dependent Cushing′s syndrome where the ACTH-secreting source could not be definitively localized from our hospital. Additionally, the article reviews recent advancements in the diagnosis and treatment of such cases, both domestically and internationally, with the aim of enhancing clinicians′ understanding and improving the management of this condition.

Autoimmune oophoritis is a rare cause of primary ovarian insufficiency(POI), and some patients may also have concurrent adrenal insufficiency. This condition significantly impairs reproductive function and is often difficult to distinguish from common causes of POI, leading to missed or incorrect diagnoses. This paper reports a case of autoimmune oophoritis treated in our department and provides an updated summary of recent advances in the understanding of this condition, with the aim of raising clinical awareness and improving diagnostic accuracy among healthcare professionals.

The deficiency of fingers due to various reasons leads to a certain degree of loss of full or part hand functions. Physical and mental health of patients are seriously affected, and patients have varying degrees of reduced quality of life. Prosthesis fingers play an important role in completing the body shape and enhancing patients’ self-confidence and self-esteem. However, how to make prosthesis fingers perform coordinated movements and restore complete functions is a crucial problem that urgently needs to be solved. This paper reviews the methods of brain-computer interface controlled fine finger movements and elaborates on the origin, current situation, and advancements of the development of this technology, laying a foundation for subsequent research, with the expectation of helping patients solve the problems arising from the insufficiency or absence of finger functions.

Objective:To explore the safety, effectiveness, and short-term outcomes of transoral robotic surgery (TORS) for supraglottic laryngeal cancer.Methods:A retrospective analysis was conducted on patients with supraglottic laryngeal cancer who underwent TORS at Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Eye Ear Nose and Throat Hospital of Fudan University, and the First Affiliated Hospital of China Medical University between January 2018 and April 2024. Data on operative time, intraoperative blood loss, postoperative hospital stay, perioperative tracheostomy, nasogastric feeding, complications, and short-term follow-up were analyzed. Statistical analysis was performed using Python.Results:A total of 27 patients with supraglottic laryngeal cancer were included from the four centers, including 24 males and 3 females, with a median age of 66 (65, 68) years [ M( Q1, Q3), same below]. There were 26 cases of squamous cell carcinoma and 1 case of adenoid cystic carcinoma.The TNM staging included T1 in 10 cases (37.04%), T2 in 13 cases (48.15%), and T3 in 4 cases (14.81%); N0 in 14 cases (51.85%), N1 in 7 cases (25.93%), and N2 in 6 cases (22.22%). The Da Vinci Si system was used in 23 cases, and the Da Vinci Xi in 4 cases. The robotic surgical time was 53 (30, 58) min. Concurrent neck dissection was performed in 25 cases, neoadjuvant therapy was given preoperatively in 8 cases (29.63%), and postoperative radiotherapy was administered in 13 cases (48.15%). Tracheostomy was performed in 11 cases (40.74%). Nasogastric tube placement was required in 23 cases (85.19%), with a median duration of 16 (12, 21) days. The postoperative hospital stay was 9.19±4.07 days. The median follow-up time was 12 (3, 30) months. Local recurrence occurred in 2 cases. The 3-year overall survival rate was 100%, and the 3-year disease-free survival rate was 94.1%. Conclusion:With appropriate patient selection, TORS for supraglottic laryngeal cancer demonstrates satisfactory short-term outcomes, thereby offering advantages in safety, efficacy, and minimal invasiveness, which can be considered a new treatment option for this condition.

Objective:To evaluate the clinical efficacy of transoral robotic surgery (TORS) in the treatment of malignant tongue base tumors.Methods:A multicenter study was conducted to collect and analyze the clinical data of patients with malignant tongue base tumors who underwent TORS at five otolaryngology-head and neck surgery centers in China, including Eye Ear Nose and Throat Hospital of Fudan University, Sun Yat-sen University Cancer Center, Tongji Hospital of Huazhong University of Science and Technology, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, and the First Affiliated Hospital of China Medical University between January 2017 and January 2023. Among the patients, 38 were males and 11 were females, with a mean age of 59.0±8.8 years. Baseline characteristics, complications, and follow-up data were compared between groups. Independent sample t-tests or Mann-Whitney U tests was used for comparisons of continuous variables; chi-square tests or Fisher′s exact tests was applied for categorical variables. Survival analysis was performed using the Kaplan-Meier method to calculate overall survival and disease-free survival, and differences between groups were compared using the log-rank test. Results:Among the 49 patients, 41 (83.7%) were diagnosed with squamous cell carcinoma (SCC), with a p16 positive rate of 51.2% (21/41). There were no statistically significant differences between the p16-positive group ( n=21) and the p16-negative group ( n=20) in age, sex, or postoperative bleeding (all P>0.05). However, there was a significant difference in TNM stage between the two groups ( χ2=14.556, P=0.020), with the p16-positive group predominantly in stage I (66.7%) and the p16-negative group primarily in stages Ⅲ and Ⅳ (40.0% and 30.0%, respectively). The postoperative tracheotomy rate was 30.6% (15/49), and the incidence of postoperative bleeding was 6.1% (3/49). The 1-year and 3-year overall survival rates were 98.0% and 92.5%, respectively, while, the 1-year and 3-year disease-free survival rates were 89.2% and 84.9%, respectively. No significant differences were observed between the p16-positive and p16-negative groups in 3-year overall survival (100% vs. 83.8%, χ2=1.093, P=0.518) or 3-year disease-free survival (68.2% vs. 88.9%, χ2=2.161, P=0.382). Conclusion:TORS for malignant tongue base tumors demonstrates high clinical safety and favorable oncological outcomes.