To summarize Professor GAO Shuzhong's clinical experience in treating idiopathic tinnitus with a combination of acupuncture and Chinese meteria medica. It is believed that idiopathic tinnitus is mostly caused by weak lungs and spleen， kidney essence deficiency， liver constraint transforming into fire， and binding constraint of heart qi. Treatment advocates the combination of acupuncture and Chinese meteria medica in clinical practice. Acupuncture treatment mainly focus on the method of opening the orifices by syndrome identification in combination with Ermen （TE 21）， Tinggong （SI 19）， Tinghui （GB 2）， Shenmai （BL 62） to regulate qi and blood， and supporting with Baihui （GV 20）， Yintang （EX-HN 3）， Taichong （LR 3）， and Yanglingquan （GB 34） to soothe the liver， resolve constraint， and calm the mind. Oral administration of Chinese medicinal prescription usually includes modified Yiqi Congming Decoction （益气聪明汤） and Tongqi Powder （通气散）， and the external administration of Chinese medicinal prescription can apply self-prescribed Wenqing Powder （温清散） to navel moxibustion.

ObjectiveTo evaluate a third-generation applicator template for intracavitary combined with interstitial brachytherapy （IC-ISBT） suitable for locally advanced cervical cancer， aiming to improve therapeutic outcomes. MethodsA retrospective study was conducted on patients with stage IB3-ⅣB cervical cancer treated at Sun Yat-sen University Cancer Center from January 2023 to October 2023. Magnetic resonance imaging data before and after external beam radiation therapy were collected and analyzed. According to the residual tumor after external beam radiation， high-risk clinical target volumes （HR-CTV） were delineated， based on which a third-generation IC-ISBT applicator template was designed. The dosimetric and therapeutic differences between using this applicator template （template implantation group） and traditional freehand interstitial implantation （freehand implantation group） were further compared. Statistical methods were used to analyze the data from both groups to test the efficacy and safety of the two approaches. ResultsThe third-generation applicator template could accommodate different cervical structures and optimize needle path layout. The tumor volume in the template implantation group was significantly larger than in the freehand implantation group， showing statistical differences. In terms of dosimetric coverage （V_100%）， the template implantation group exhibited significant statistical differences compared with the freehand implantation group， demonstrating superior dose coverage. Additionally， the third-generation template showed advantages in protecting the rectum and sigmoid colon by potentially reducing high-dose points， while there were no significant differences in bladder dosimetry between the two methods. The primary cervical lesion remission rates were similar between the two groups. ConclusionThe third-generation IC-ISBT applicator template is scientifically and rationally designed， especially for patients with larger tumor volumes and later stages. It is easy to operate， highly reproducible， and shows significant advantages in dose distribution and protection of surrounding critical organs. The template has the potential to be widely applied as a routine treatment option.

Objective: To explore the network structure of eating behaviors with anxiety, depression and perceived stress in adolescents, so as to provide a basis for effective prevention and intervention of eating behavior problems and negative emotions in adolescents. Methods: Based on the Psychology and Behavior Investigation of Chinese Residents (2021) database, the study was conducted among 3 087 adolescents. Sakata Eating Behavior Scale Short From(EBS-SF) was used to investigate their eating behaviors. The Patient Health Questionnaire-9(PHQ-9), Generalized Anxiety Disorder Scale-7 Item(GAD-7), and Perceived Stress Questionnaire-3 Item (PSQ-3) were used to evaluate their depression, anxiety and perceived stress. Network analysis method was applied to construct a network of eating behaviors and negative emotional symptoms among adolescents, so as to evaluate the centrality, bridge strength, stability and accuracy of each item. Results: The total scores of eating behaviors, depression,anxiety and stress perception in adolescents were 17.41±4.53,6.95±6.08,4.86±5.03,9.34±3.80,respectively. The symptom with the highest intensity and expected impact was "I am only satisfied when I buy more food than I need", with a node intensity and expected impact value of 4.37. The nodes Depression and Anxiety were the most closely connected(weight=0.87). There were no statistically significant differences in the network structure( M =0.13,0.11) and network connection strength(female and male:4.16,4.06, s =0.10;urban and rural areas:4.08,4.07, s =0.01) between different sexes and residents ( P >0.05). Conclusion The negative impact of comorbidities such as anxiety, depression, perceived stress and eating behaviors among adolescents can be reduced through targeted prevention and intervention of core symptoms and bridging symptoms.

OBJECTIVE: To investigate short-term effectiveness of robot-assisted fracture reduction and fixation combined with arthroscopic exploration for posterolateral depressed tibial plateau fractures. METHODS: Between January 2022 and January 2024, 8 patients with posterolateral depressed tibial plateau fractures (Schatzker type Ⅲ) were treated using robot-assisted fracture reduction and fixation combined with arthroscopic exploration, with simultaneous treatment of concomitant ligament or meniscus tears. There were 3 males and 5 females with an average age of 54.1 years (range, 42-68 years). Injury mechanisms included traffic accidents (3 cases) and falls (5 cases). The time from injury to operation ranged from 2 to 4 days (mean, 3.1 days). Operation time, intraoperative blood loss, hospital stay duration, visual analogue scale (VAS) score for pain, and complications were recorded. Fracture healing and knee Rasmussen scores were assessed radiographically, while knee function was evaluated using range of motion and Hospital for Special Surgery (HSS) scores. RESULTS: All operations were successfully completed. The operation time was 108-129 minutes (mean, 120.1 minutes). The intraoperative blood loss was 10-100 mL (mean, 41.3 mL). The hospital stay duration was 4-7 days (mean, 5.6 days). All incisions healed by first intention without complication such as peroneal nerve injury, vascular damage, or infection. All patients were followed up 32-48 weeks (mean, 40 weeks). Radiographic follow-up confirmed that the knee Rasmussen scores rated as excellent in 8 patients and all fractures healed with the healing time of 12-16 weeks (mean, 13.5 weeks). The VAS score for pain was 2-4 (mean, 2.8) at discharge and improved to 0 at 1 month after operation. The knee range of motion was 80°-110° (mean, 96.1°) at discharge and increased to 135°-140° (mean, 137.9°) at 1 month after operation. At 3 months after operation, the HSS score was 91-94 (mean, 92.8), all graded as excellent. No severe complication, including implant failure, occurred during follow-up. CONCLUSION For posterolateral depressed tibial plateau fractures, the minimally invasive approach combining robot-assisted fracture reduction and fixation with arthroscopic exploration demonstrates multiple advantages, including shorter operation time, reduced intraoperative blood loss, excellent wound healing, fewer complications, and rapid recovery of knee function. This technique achieves satisfactory short-term effectiveness, while its long-term effectiveness requires further evaluation.
Humans ; Male ; Tibial Fractures/surgery* ; Female ; Middle Aged ; Adult ; Arthroscopy/methods* ; Minimally Invasive Surgical Procedures/methods* ; Fracture Fixation, Internal/methods* ; Aged ; Treatment Outcome ; Robotic Surgical Procedures/methods* ; Operative Time ; Range of Motion, Articular ; Fracture Healing ; Length of Stay ; Tibial Plateau Fractures

With the rapid advancement of vaccines, the research and application of vaccine adjuvants have garnered significant attention. Despite the development of numerous vaccine adjuvants, their applications in human vaccines remain limited due to either insufficient efficacy or severe side effects. Consequently, there is growing interest in developing bioactive compounds derived from traditional Chinese medicines (TCMs) as vaccine adjuvants, owing to their natural biocompatibility, diversity, and safety. Here, we systematically review the current application status and potential value of TCM-based bioactive compounds in vaccine adjuvants. Firstly, we elaborate on the types and characteristics of active ingredients, such as polysaccharides, saponins, flavonoids, acids, and alkaloids. The mechanisms by which these compounds function as vaccine adjuvants are then discussed, including their roles in enhancing humoral immunity, cellular immunity, and relieving the immune suppression in the microenvironment. Additionally, we summarize the current strategies for structural modification and platform optimization to adapt to different application scenarios. Finally, we offer insights into the future development directions for these potential adjuvants, highlighting research priorities, technical approaches, and application prospects. In conclusion, natural vaccine adjuvants derived from TCMs present broad application prospects and hold promise for future vaccine development.

Objective To investigate the effect of NOD-like receptor family pyrin domain containing 3(NLRP3)knockdown on a mouse model of nonalcoholic steatohepatitis(NASH)induced by high-fat high-carbohydrate(HFHC)diet.Methods A total of 44 mice were randomly divided into normal diet group(CON group)with 20 mice and HFHC group with 24 mice.At the end of week 14 of modeling,4 mice were randomly selected from the HFHC group for the pre-experiment of adeno-associated virus(AAV)by tail vein injection,and NLRP3 knockdown was verified after 4 weeks.After NLRP3 knockdown was verified at the end of week 18,the remaining 40 mice were given a single tail vein injection of AAV,and then they were divided into CON+NLRP3 knockdown negative control group(CON+NLRP3-NC group),CON+NLRP3 knockdown group(CON+NLRP3-KD group),HFHC+NLRP3-NC group,and HFHC+NLRP3-KD group,with 10 mice in each group.At the end of week 24,the activation of NLRP3 inflammasome was observed;related indicators were measured,including body weight,liver weight,liver index,and glucose metabolism(fasting blood glucose,fasting insulin,and Homeostasis Model Assessment of Insulin Resistance[HOMA-IR]index);the indicators of liver lipid content(liver triglyceride[TG]and oil red O staining),liver inflammation(serum alanine aminotransferase[ALT]activity,HE staining,and inflammation-related genes),and liver fibrosis(Sirius Red staining and fibrosis-related genes)were measured.A one-way analysis of variance was used for comparison of continuous data between multiple groups,and the least significant difference t-test was used for further comparison between two groups.Results Compared with the CON+NLRP3-NC group based on the results of Western Blot,the HFHC+NLRP3-NC group had significant increases in the protein expression levels of NLRP3,pro-Caspase1,Caspase1,ASC,and IL-1β,while the HFHC+NLRP3-KD group had significant reductions in these levels(all P<0.05).The HFHC+NLRP3-NC group showed varying degrees of increase in body weight,liver weight,liver index,and glucose metabolism indicators,while the HFHC+NLRP3-KD group showed significant improvements in these indicators(all P<0.05).As for hepatic fat deposition,compared with the CON+NLRP3-NC group,the HFHC+NLRP3-NC group had a significant increase in liver TG,with a large number of red lipid droplets shown by oil red O staining,and the HFHC+NLRP3-KD group had significant reductions in liver TG and the number of lipid droplets in the liver(all P<0.01).In terms of liver inflammation,compared with the CON+NLRP3-NC group,the HFHC+NLRP3-NC group had significant increases in serum ALT,NAFLD activity score,and inflammation-related genes,while the HFHC+NLRP3-KD group had significant reductions in these indicators(all P<0.01).As for liver fibrosis,compared with the CON+NLRP3-NC group,the HFHC+NLRP3-NC group had significant increases in collagen fiber area and fibrosis-related genes,and the HFHC+NLRP3-KD group had significant reductions in fibrosis-related genes(all P<0.05)and a tendency of reduction in collagen fiber area(P>0.05).Conclusion NLRP3 knockdown can significantly improve hepatic fat deposition and inflammation in a mouse model of HFHC-induced NASH.

Objective: To develop an assessment tool for risky road behavior tendencies among middle school students in western China, as well as to determine the relevant indices and their weights, so as to provide the reference for road safety prevention and control for middle school students in western China. Methods: A Delphi study was employed to construct the assessment tool for risky road behavior tendencies among middle school students in western China. In August 2023, eighteen experts in related fields such as traffic safety, education, and healthcare were invited to achieve Delphi consensus. The final indices were initially selected based on the consulting results,followed by the determination of their individual and combined weights using the analytic hierarchy process. Results: The finalized assessment tool comprised 3 primary indicators, 13 secondary indicators, and 100 tertiary indicators. The positivity coefficient of experts was 100%, accompanied by the authority coefficient 0.90. The mean importance scores for the three primary indicators varied from 4.67 to 4.78, while those for the 13 secondary indicators ranged from 4.22 to 4.89. The Kendall coefficient W was statistically significant at 0.32 ( χ 2=96.83, P <0.05). The weights assigned to the three primary indicators were:ability (0.329 4), opportunity (0.337 3), and motivation (0.333 3). The secondary indicators with the top three highest combined weights were social influence (0.027 4), knowledge (0.027 3), and skills (0.026 7). Conclusions The assessment tool for risky road behavior tendencies among middle school students in western China demonstrates high expert consensus, with balanced weighting of primary and secondary indicators. Expanded use of the assessment tool would provide the data support for intervention work.

Objective:To observe any effect of bilateral high-frequency repetitive transcranial magnetic stimulation (rTMS) of the cerebellum on the swallowing of stroke survivors with dysphagia.Methods:Thirty-eight patients with post-stroke dysphagia were randomly divided into a cerebellar stimulation group of 20 and a sham group of 18. In addition to drug therapy and physical rehabilitation training, the cerebellar stimulation group received 500 pulses of rTMS of the cerebellum daily at 10Hz and 120% of the resting movement threshold lasting 1s at 9s intervals. The sham stimulation group was treated with sham rTMS (with the angle between the stimulation coil and the scalp at 90°). Twenty minutes later, both groups were given 30 minutes of routine swallowing training daily by the same speech therapist. The treatment was administered 5 times a week for 3 weeks. Before the treatment and afterward, both groups′ swallowing was evaluated y videofluoroscopic swallowing study (VFSS), using a functional dysphagia scale (FDS) and using the Rosenbek penetration aspiration scale (PAS). Oral transport time, swallowing response time, pharyngeal transport time, laryngeal vestibular closure time and upper esophageal sphincter opening duration were recorded, and the changes in swallowing function and swallowing time parameters before and after the treatment were compared between the two groups.Results:Before the stimulation there were no significant differences between the two groups. Afterward, the average PAS and FDS scores of both groups had improved significantly, but with significantly greater improvement in the cerebellar stimulation group than in the sham group. Average oral transit time and swallow response time had shortened significantly, but with significantly shorter time, on average, in the cerebellar stimulation group.Conclusion:Bilateral high-frequency rTMS of the cerebellum can improve the swallowing of persons with dysphagia, and shorten their oral transit time and swallow response time.

Orthopedic robots, as intelligent medical devices, have achieved good outcomes in clinical application in some orthopedic surgeries. Artificial intelligence (AI) has played an important role in the development of orthopedic robots due to its powerful capabilities of information processing and decision-making. The developing trends of orthopedic robotics are automation and intelligentization. Since AI has demonstrated great advantages in preoperative planning, an increasing number of researchers have been devoted to AI application in intraoperative navigation by an orthopedic robot. This paper outlines the exploratory efforts in applying AI technology to the intraoperative navigation assisted by an orthopedic robot, describes the advantages of AI in improving accuracy and reducing radiation, and forecasts research prospects in application of AI technology to orthopedic robots based on the current situation.

ObjectiveTo investigate the individual factors of postural adjustment reaction time and movement time during adaptive equilibrium. MethodsFrom March to December, 2021, 126 healthy adults aged 18 to 80 years were recruited at the First Medical Center of the General Hospital of the Chinese PLA. The DE-A somatosensory balance detection system was used to detect their postural adjustment reaction time (RT) and movement time (MT) as the platform tilting in multiple directions during standing (static) or walking (dynamic). The ages, genders, body mass index (BMI) and physical activity level of them were investigated. ResultsThe age was the only factor independently associated with dynamic RT and MT in all the directions (β > 0.632, P < 0.05). For static MT, as the platform tilting forward, physical activity level (β = -0.143, P < 0.05), BMI (β = 0.154, P < 0.05) and age (β = 0.663, P < 0.05) were the independently associated factors; as the platform tilting leftward, gender (β = -0.173, P < 0.05) and age (β = 0.647, P < 0.05) were the independently associated factors; and age was the only independently associated factor for other directions (β > 0.571, P < 0.05). For the static RT, age was the only independently associated factor for all the directions (β > 0.615, P < 0.05). ConclusionAge is the most important independently factor related to postural adjustment during adaptive equilibrium, and aging may delay the postural adjustment after instability.