Objective:To study the characteristics of thyroid-associated ophthalmopathy (TAO) clinical trials based on WHO International Clinical Trials Registry Platform (ICTRP).Methods:The WHO ICTRP database was searched from their inception to October 25, 2024.Data including the basic registration information, study type, study design, study stage, intervention measures and outcomes were extracted, and a descriptive analysis of the included trials was performed using bibliometric method.Results:A total of 288 trials were identified, the number of registrations for TAO interventional clinical trials was on the rise.Among them, 13 trials without key registration information, 93 without intervention, 2 with non-TAO subjects, 28 without control group, and 4 with duplicate study registration numbers or extension studies were excluded.Finally, 142 intervention trials were included in this study.The top three in registration numbers were China (44 trials), the United States (40 trials), and Europe (31 trials), and most of them were single-center studies (99 trials, accounting for 69.7%). For study design, 131 trials were randomized controlled trials, and 122 trials reported its masking method.Main stage of the trials was phase Ⅲ (31 trials, accounting for 21.8%). Drug treatments (121 trials, accounting for 85.2%) were the main intervention measures, and most of them were monoclonal antibody drugs (55 trials). Clinical activity score (81 trials) and exophthalmia (80 trials) were the commonly used outcome measures.Conclusions:The number of registrations for TAO interventional clinical trials is on the rise, with monoclonal antibody drugs as the main intervention measures.However, issues such as the limited registration number, uneven distribution of countries/regions, incomplete information, and low quality of study design remain to be addressed.Researchers should raise the awareness of registration and design of clinical trials, deepen international and interregional cooperation, improve the review and tracking mechanism of clinical trial registration platforms, and promote the high-quality development of TAO clinical trials.

Objective:To investigate the association of blood lipids and body mass index (BMI) with hyperuricemia (HUA) in the elderly.Methods:It was a cross-sectional study. A total of 114 391 elderly individuals received health examinations at primary healthcare institutions in Wujin District from January to December in 2022. The health examination included questionnaire survey, physical examination and laboratory examination. The multivariate logistic regression and restricted cubic spline (RCS) plots were used to analyze the association and dose-response relationship of blood lipid and BMI with HUA. The mediating effect model was used to explore the mediation effect of BMI on the association between blood lipid and HUA.Results:Among the 112 415 subjects, 18 506 (16.46%) were checked with HUA. After adjusting for relevant confounders, total cholesterol (TC) ( OR=1.20, 95% CI: 1.16-1.23), triglyceride (TG) ( OR=1.46, 95% CI: 1.44-1.49), high density lipoprotein cholesterol (HDL-C) ( OR=0.74, 95% CI: 0.73-0.76), low density lipoprotein cholesterol (LDL-C) ( OR=1.14, 95% CI: 1.12-1.15) and BMI ( OR=1.42, 95% CI: 1.39-1.44) were all associated with HUA (all P0.05). The RCS analysis revealed that TG, HDL-C, and LDL-C each exhibited a nonlinear dose-response relationship with HUA, the inflection points was 3.00 mmol/L, 1.57 mmol/L and 2.50 mmol/L, respectively (all P-nonlinear0.001). The results of interaction showed that there were additive interaction between high TC( S=1.27 , 95% CI: 1.17-1.37), high TG( S=1.32 , 95% CI: 1.25-1.40), high LDL-C( S=1.23 , 95% CI: 1.14-1.34) and overweight/obesity with HUA (all P0.05). The results of mediation effect analysis showed that the mediation effect of BMI on the association between blood lipids (HDL-C, LDL-C, TG and TC) and HUA, from high to low, were as follows: 22.5% (95% CI: 20.8%-24.2%), 13.9% (95% CI: 12.0%-16.2%), 13.5% (95% CI: 12.7%-14.4%) and-3.9% (95% CI:-6.6%--1.8%). Conclusion:The blood lipid levels and BMI are positively correlated with HUA in the elderly.

Objective:To investigate the effectiveness, safety and feasibility of transumbilical laparoendoscopic single-site surgery (TU-LESS) for abdominal wall endometriosis (AWE) lesion resection.Methods:A total of 11 patients who underwent AWE lesion resection via TU-LESS at The First Affiliated Hospital of Nanjing Medical University from January 2022 to May 2024 were enrolled. The size, invasion depth of the lesion, horizontal distance from the lesion center to the original surgical scar, vertical distance from the lesion to the skin, body mass index (BMI), the thickness of abdominal wall fat, operative time, intraoperative blood loss, perioperative complications, postoperative pathology, postoperative incision healing and recurrence were recorded and analyzed.Results:All 11 patients in this study had a history of cesarean section, 10 of whom had transverse incision and 1 had longitudinal incision. The age was (35.0±6.2) years old. BMI was (25.0±4.0) kg/m 2, with the highest being 33.9 kg/m 2. The lesion size was (24.7±12.1) mm, with an average horizontal distance from the lesion center to the original surgical scar of (11.6±6.0) mm. The abdominal wall fat thickness was (21.4±5.8) mm, and the vertical distance from the lesion to the skin was (14.5±7.9) mm. There were a total of 12 lesions in the 11 patients. Among them, 1 lesion extended to the peritoneum inferiorly, 5 lesions extended to the rectus abdominis inferiorly, 5 lesions reached the anterior sheath of the rectus abdominis inferiorly, and 1 lesion was completely located within the abdominal wall fat. The operative time was (84.2±35.4) minutes, and the intraoperative blood loss was (9.0±4.2) ml. The postoperative incision healing of all patients was grade A. The anatomical structure of their umbilical region remained normal, free from any scarring, which contributed to the high satisfaction levels expressed by the patients. Postoperative pathological examination confirmed endometriosis with negative surgical margins, and no recurrence had been observed during follow-up. Conclusion:TU-LESS for AWE lesion resection is safe and feasible, particularly suitable for patients with lesions located far from the original surgical scar, deep lesion location, thick abdominal wall fat, and multiple focal leisons.

In clinical practice,the diagnosis of hepatocellular carcinoma primarily relies on imaging findings.For cases with atypical imaging features or insufficient diagnostic specificity,pathological analysis remains essential.With the advancement of precision medicine,research focus has expanded from pure diagnostic evaluation to therapeutic efficacy prediction.Imaging-based prognostic biomarkers have emerged as a key research frontier in hepatocellular carcinoma management.Although accurate diagnosis remains paramount,current investigations increasingly prioritize the identification of biomarkers for treatment response prediction and outcome stratification.Recent studies demonstrate that radiological characteristics not only reflect tumor heterogeneity but also carry prognostic implications for hepatocellular carcinoma.These imaging biomarkers enable non-invasive outcome prediction and provide objective evidence to optimize therapeutic decision-making.This comprehensive review summarizes MRI-derived imaging features associated with hepatocellular carcinoma prognosis,aiming to guide personalized treatment strategies and ultimately improve survival outcomes for hepatocellular carcinoma patients.

Objective:To study the characteristics of thyroid-associated ophthalmopathy (TAO) clinical trials based on WHO International Clinical Trials Registry Platform (ICTRP).Methods:The WHO ICTRP database was searched from their inception to October 25, 2024.Data including the basic registration information, study type, study design, study stage, intervention measures and outcomes were extracted, and a descriptive analysis of the included trials was performed using bibliometric method.Results:A total of 288 trials were identified, the number of registrations for TAO interventional clinical trials was on the rise.Among them, 13 trials without key registration information, 93 without intervention, 2 with non-TAO subjects, 28 without control group, and 4 with duplicate study registration numbers or extension studies were excluded.Finally, 142 intervention trials were included in this study.The top three in registration numbers were China (44 trials), the United States (40 trials), and Europe (31 trials), and most of them were single-center studies (99 trials, accounting for 69.7%). For study design, 131 trials were randomized controlled trials, and 122 trials reported its masking method.Main stage of the trials was phase Ⅲ (31 trials, accounting for 21.8%). Drug treatments (121 trials, accounting for 85.2%) were the main intervention measures, and most of them were monoclonal antibody drugs (55 trials). Clinical activity score (81 trials) and exophthalmia (80 trials) were the commonly used outcome measures.Conclusions:The number of registrations for TAO interventional clinical trials is on the rise, with monoclonal antibody drugs as the main intervention measures.However, issues such as the limited registration number, uneven distribution of countries/regions, incomplete information, and low quality of study design remain to be addressed.Researchers should raise the awareness of registration and design of clinical trials, deepen international and interregional cooperation, improve the review and tracking mechanism of clinical trial registration platforms, and promote the high-quality development of TAO clinical trials.

Occlusal rehabilitation is an effective means of treating tooth wear, edentulous jaws and other oral diseases. Among them, full-mouth fixed occlusal reconstruction can effectively restore aesthetics and function, but the complexity of the clinical process, the high sensitivity of the technique, and the high incidence of various complications have always drawn much attention. With the application and development of digital technology in occlusal rehabilitation, the treatment outcome has been improved compared with traditional treatment. However, there are many kinds of digital technology with different efficacy, how to build an efficiently standardized digital clinical technical solution is a current difficulty. Therefore, combined with the long-term work of the department of prosthodontics in our hospital, in this paper, the minimum (occlusal perception of thickness) and maximum (centric relation) geometric quantities which should be paid attention to during reconstruction are put forward. We systematically organized the clinical procedure of digital full-mouth fixed occlusal rehabilitation used in our department for a long time. In conclusion, a 5-stage 19-step or n-step solution (5-19N for short) characterized by "from large to small" restorative space splitting logic is proposed. It has a certain reference value for the future use of digital technology to deal with complex occlusal rehabilitation cases.
Humans ; Dental Occlusion ; Computer-Aided Design ; Mouth, Edentulous/rehabilitation*

Objective:To investigate the effectiveness, safety and feasibility of transumbilical laparoendoscopic single-site surgery (TU-LESS) for abdominal wall endometriosis (AWE) lesion resection.Methods:A total of 11 patients who underwent AWE lesion resection via TU-LESS at The First Affiliated Hospital of Nanjing Medical University from January 2022 to May 2024 were enrolled. The size, invasion depth of the lesion, horizontal distance from the lesion center to the original surgical scar, vertical distance from the lesion to the skin, body mass index (BMI), the thickness of abdominal wall fat, operative time, intraoperative blood loss, perioperative complications, postoperative pathology, postoperative incision healing and recurrence were recorded and analyzed.Results:All 11 patients in this study had a history of cesarean section, 10 of whom had transverse incision and 1 had longitudinal incision. The age was (35.0±6.2) years old. BMI was (25.0±4.0) kg/m 2, with the highest being 33.9 kg/m 2. The lesion size was (24.7±12.1) mm, with an average horizontal distance from the lesion center to the original surgical scar of (11.6±6.0) mm. The abdominal wall fat thickness was (21.4±5.8) mm, and the vertical distance from the lesion to the skin was (14.5±7.9) mm. There were a total of 12 lesions in the 11 patients. Among them, 1 lesion extended to the peritoneum inferiorly, 5 lesions extended to the rectus abdominis inferiorly, 5 lesions reached the anterior sheath of the rectus abdominis inferiorly, and 1 lesion was completely located within the abdominal wall fat. The operative time was (84.2±35.4) minutes, and the intraoperative blood loss was (9.0±4.2) ml. The postoperative incision healing of all patients was grade A. The anatomical structure of their umbilical region remained normal, free from any scarring, which contributed to the high satisfaction levels expressed by the patients. Postoperative pathological examination confirmed endometriosis with negative surgical margins, and no recurrence had been observed during follow-up. Conclusion:TU-LESS for AWE lesion resection is safe and feasible, particularly suitable for patients with lesions located far from the original surgical scar, deep lesion location, thick abdominal wall fat, and multiple focal leisons.

In clinical practice,the diagnosis of hepatocellular carcinoma primarily relies on imaging findings.For cases with atypical imaging features or insufficient diagnostic specificity,pathological analysis remains essential.With the advancement of precision medicine,research focus has expanded from pure diagnostic evaluation to therapeutic efficacy prediction.Imaging-based prognostic biomarkers have emerged as a key research frontier in hepatocellular carcinoma management.Although accurate diagnosis remains paramount,current investigations increasingly prioritize the identification of biomarkers for treatment response prediction and outcome stratification.Recent studies demonstrate that radiological characteristics not only reflect tumor heterogeneity but also carry prognostic implications for hepatocellular carcinoma.These imaging biomarkers enable non-invasive outcome prediction and provide objective evidence to optimize therapeutic decision-making.This comprehensive review summarizes MRI-derived imaging features associated with hepatocellular carcinoma prognosis,aiming to guide personalized treatment strategies and ultimately improve survival outcomes for hepatocellular carcinoma patients.

Objective:To investigate the association of blood lipids and body mass index (BMI) with hyperuricemia (HUA) in the elderly.Methods:It was a cross-sectional study. A total of 114 391 elderly individuals received health examinations at primary healthcare institutions in Wujin District from January to December in 2022. The health examination included questionnaire survey, physical examination and laboratory examination. The multivariate logistic regression and restricted cubic spline (RCS) plots were used to analyze the association and dose-response relationship of blood lipid and BMI with HUA. The mediating effect model was used to explore the mediation effect of BMI on the association between blood lipid and HUA.Results:Among the 112 415 subjects, 18 506 (16.46%) were checked with HUA. After adjusting for relevant confounders, total cholesterol (TC) ( OR=1.20, 95% CI: 1.16-1.23), triglyceride (TG) ( OR=1.46, 95% CI: 1.44-1.49), high density lipoprotein cholesterol (HDL-C) ( OR=0.74, 95% CI: 0.73-0.76), low density lipoprotein cholesterol (LDL-C) ( OR=1.14, 95% CI: 1.12-1.15) and BMI ( OR=1.42, 95% CI: 1.39-1.44) were all associated with HUA (all P0.05). The RCS analysis revealed that TG, HDL-C, and LDL-C each exhibited a nonlinear dose-response relationship with HUA, the inflection points was 3.00 mmol/L, 1.57 mmol/L and 2.50 mmol/L, respectively (all P-nonlinear0.001). The results of interaction showed that there were additive interaction between high TC( S=1.27 , 95% CI: 1.17-1.37), high TG( S=1.32 , 95% CI: 1.25-1.40), high LDL-C( S=1.23 , 95% CI: 1.14-1.34) and overweight/obesity with HUA (all P0.05). The results of mediation effect analysis showed that the mediation effect of BMI on the association between blood lipids (HDL-C, LDL-C, TG and TC) and HUA, from high to low, were as follows: 22.5% (95% CI: 20.8%-24.2%), 13.9% (95% CI: 12.0%-16.2%), 13.5% (95% CI: 12.7%-14.4%) and-3.9% (95% CI:-6.6%--1.8%). Conclusion:The blood lipid levels and BMI are positively correlated with HUA in the elderly.

Objective: The study aims to investigate the impact of moderate intensity gymnastics on the development of executive function in children aged 5-6, thereby providing a theoretical foundation for exercise interventions targeting executive function. Methods: A total of 63 preschool children, randomly seleted from 3 senior classes in a private kindergarten in Shangqiu, were randomly allocated to the intervention group ( n =31) and control group ( n =32). Children in the intervention group participated in 60 minute gymnastics at a moderate intensity, three times per week, for a total duration of 12 weeks. Concurrently, myzone technology was utilized to monitor exercise intensity throughout the entire intervention period. Children in the control group maintained their regular activities. Inhibitory control (Flanker task), working memory (Empty house task), and cognitive flexibility (Dots task) were assessed before and after the experiment. Results: There was no statistically significant difference in the performance of inhibitory control, working memory, and cognitive flexibility tasks between the two groups of children before intervention ( P >0.05) .The results of covariance analysis revealed significant differences in reaction time [(782.88±24.29，805.13±23.74；719.90±119.99， 833.55± 177.87；1 042.39±72.75，1 091.29±49.42) ms] and accuracy[(73.86±7.26)%，(67.02±8.22)%;(86.36±7.63)%，( 80.50± 9.39 )%;(76.45±9.48)%，(69.59±7.66)%] across inhibitory control, working memory, and cognitive flexibility between the intervention group and the control group ( F =6.84, 4.50，4.87, 6.11, 3.74 , 5.06 , P <0.05). The intervention effect exhibited modest effects( d =0.17-0.74). Conclusions Moderate intensity gymnastics can make modest or moderate effect on improving children s executive function. Brain imaging technology can be incorporated into future research designs to investigate the underlying mechanisms of gymnastics impact on the brain structure and executive function in young children.