To summarise the clinical experience of treating insomnia with the method of resolving depression， regulating the middle， and tranquilising mind. It is believed that the key to the pathogenesis of insomnia lies in qi depression， disharmony of qi pivot， and disharmony of qi and blood， and the core treatment is to resolve depression， regulating the middle， and tranquilising mind. The self-prescribed Jieyu Anmian Formula （解郁安眠方） could be used as the basic treatment， then modified according to the performance of the patient and syndromes. For syndrome of liver depression restricting spleen， the treatment should soothe liver and invigorate spleen， resolve depression and regulate the middle； for syndrome of liver depression and phlegm coagulation， the treatment should resolve depression and phlegm， support the earth and free the wood； for syndrome of liver depression transforming into fire， the treatment should soothe liver and clear fire， resolve depression and dysphoria； for syndrome of qi stagnation and blood stasis， the treatment should activate blood and regulate the middle， resolve depression and tranquilise mind.

OBJECTIVE: To compare the effectiveness and advantages of the double reverse traction reduction versus open reduction internal fixation for treating complex tibial plateau fractures. METHODS: A clinical data of 25 patients with Schatzker type Ⅴ or Ⅵ tibial plateau fractures, who met the selection criteria and were admitted between January 2019 and January 2023, was retrospectively analyzed. Thirteen patients underwent double reverse traction reduction and internal fixation (double reverse traction group), while 12 patients underwent open reduction and internal fixation (traditional open group). There was no significant difference in the baseline data (age, gender, injury mechanism, Schatzker classification, interval between injury and operation) between the two groups ( P>0.05). The effectiveness were evaluated and compared between the two groups, included operation time, intraoperative blood loss, incision length, hospital stay, full weight-bearing time, complications, fracture healing, Rasmussen radiological score (reduction quality), knee Hospital for Special Surgery (HSS) score, and knee flexion/extension range of motion. RESULTS: The double reverse traction group demonstrated significantly superior outcomes in operation time, intraoperative blood loss, hospital stay, incision length, and time to full weight-bearing ( P<0.05). Two patients in traditional open group developed incisional complications, while the double reverse traction group had no complication. There was no significant difference in the incidence of complication between the two groups ( P>0.05). All patients were followed up 24-36 months (mean, 30 months), with no significant difference in follow-up duration between groups ( P>0.05). Fractures healed in both groups with no significant difference in healing time ( P>0.05). At 6 months after operation, Rasmussen radiological scores and grading showed no significant difference between the two groups ( P>0.05); the double reverse traction group had significantly higher HSS scores compared to the traditional open group ( P<0.05). At 12 months after operation, knee flexion/extension range of motion were significantly greater in the double reverse traction group than in the traditional open group ( P<0.05). CONCLUSION Double reverse traction reduction offers advantages over traditional open reduction, including shorter operation time, reduced blood loss, minimized soft tissue trauma, and improved joint functional recovery. It is a safe and reliable method for complex tibial plateau fractures.
Humans ; Tibial Fractures/surgery* ; Fracture Fixation, Internal/methods* ; Male ; Female ; Traction/methods* ; Retrospective Studies ; Middle Aged ; Adult ; Open Fracture Reduction/methods* ; Treatment Outcome ; Range of Motion, Articular ; Fracture Healing ; Operative Time ; Length of Stay ; Blood Loss, Surgical ; Aged ; Tibial Plateau Fractures

Objective:To establish normal reference value ranges for dynamic balance function parameters in healthy Chinese adults aged 20-69 years. Methods:A total of 100 healthy subjects were selected and evenly divided into five age groups: 20-29, 30-39, 40-49, 50-59, and 60-69 years, with equal gender distribution in each group. Balance function was assessed using the EquiTest system （NeuroCom）, with following tests performed Sensory Organization Test （SOT）, Motor Control Test （MCT）, Adaptation Test （ADT）, and Limits of Stability （LOS） test. All parameters were statistically analyzed and expressed as ±S. Results:The normal reference ranges for SOT, MCT, ADT, and LOS parameters were established for each age group. Multiple balance function parameters demonstrated a gradual decline with advancing age, with more pronounced deterioration observed after the age of 60. Specific findings included decreased vestibular ratio and reduced visual preference in SOT, as well as prolonged reaction time, impaired directional control, and reduced maximum excursion in the backward direction during LOS testing. Conclusion:This study is the first to establish age-specific reference ranges for dynamic balance function parameters in a healthy Chinese population aged 20-69 years, providing localized and objective criteria for the assessment of balance function and supporting clinical diagnosis of balance-related disorders in China.
Humans ; Middle Aged ; Adult ; Postural Balance/physiology* ; Reference Values ; Aged ; Male ; Female ; Young Adult ; Healthy Volunteers

Lipid homeostasis is considered to be related to intestinal metabolic balance, while its role in the pathogenesis and treatment of ulcerative colitis (UC) remains largely unexplored. The present study aimed to identify the target lipids related to the occurrence, development and treatment of UC by comparing the lipidomics of UC patients, mice and colonic organoids with the corresponding healthy controls. Here, multi-dimensional lipidomics based on LC-QTOF/MS, LC-MS/MS and iMScope systems were constructed and used to decipher the alteration of lipidomic profiles. The results indicated that UC patients and mice were often accompanied by dysregulation of lipid homeostasis, in which triglycerides and phosphatidylcholines were significantly reduced. Notably, phosphatidylcholine 34:1 (PC34:1) was characterized by high abundance and closely correlation with UC disease. Our results also revealed that down-regulation of PC synthase PCYT1α and Pemt caused by UC modeling was the main factor leading to the reduction of PC34:1, and exogenous PC34:1 could greatly enhance the fumarate level via inhibiting the transformation of glutamate to N-acetylglutamate, thus exerting an anti-UC effect. Collectively, our study not only supplies common technologies and strategies for exploring lipid metabolism in mammals, but also provides opportunities for the discovery of therapeutic agents and biomarkers of UC.

Excellent lead compounds have a profound influence on drug development and can improve the success rate of product launch. It is expensive and time-consuming to discover lead compounds by traditional methods, yet artificial intelligence (AI) can discover good lead compounds efficiently.This article systematically summarizes the research progress of obtaining lead compounds through the screening and generation models of AI, classifies different models according to the type of information input, focuses on drug repurposing by screening model and multi-objective drug design by generation model, and discusses the development prospect of AI in the research field of lead compounds, aiming to provide new research ideas for the application of AI in lead compounds.

OBJECTIVE To provide re ference for accurate measurem ent of population health status ，pharmacoeconomic evaluation and guidance of health resource allocation. METHODS Using quota and convenient sampling ，five administrative villages were selected from the rural areas under the jurisdiction of Liuzhi special zone ，Qianxi city and Jianhe county of Guizhou province from July to September 2020. Based on the gender and age ratio quota of rural population in the results of the national census，330 respondents were selected for questionnaire survey. The contents of the questionnaire included the self-made scale containing sociodemographic characteristics and general health information ，five-level EuroQoL five-dimension questionnaire （EQ-5D-5L，hereinafter referred to as the “new dimension scale ”）with cognitive dimensions （including attention ，memory， computing ability and learning ability ）and mini-mental state examination （MMSE）. The effects of reliability ，validity and new dimensions of new dimension scale on respond ents’quality of life were investigate ，and its measurement characteristics were verified；the application value of it in pharmacoeconomic hy_cheer@126.com evaluation and guiding the allocation of health resources were explored. RESULTS A total of 330 questionnaires weredistributed，320 were recovered and 320 were effective. The recovery rate and effective rate were 96.97％ and 100％ respectively. The ceiling effect of new dimension scale was 13.44％，the split-half reliability was 0.821，and the overall Cronbach ’s α was 0.852. Exploratory factor analysis showed that the new dimension scale was loaded with physiological ，cognitive and psychological factors ，and the cumulative contribution rate was 69.35％. The correlation coefficient between the new dimension and the dimension of MMSE scale were 0.19-0.61，showing a moderate or medium to strong correlation （P＜0.01）. Compared with EQ- 5D-5L，after adding each dimension ，the interpretation ability of the regression model was improved by 5.00％-17.50％. CONCLUSIONS The new dimension scale has high feasibility ，good reliability and validity ，significantly reduces the ceiling effect of EQ- 5D-5L，has higher sensitivity to the evaluation of people ’s quality of life，and can better evaluate the quality of life of rural population. It is suggested that it can be applied for quality of life evaluation，intervention effect analysis and related economic evaluation.

The thermal environment increases the risk of thermal injury for persons under high temperature environment. A full understanding of the effects and hazards of the thermal environment on the human body is of great significance to improve the awareness of persons under high temperature environment and reduce occupational heat damage during work. The authors mainly review the thermal environment from aspects of the definition, mechanism of its influence on main functional systems of the human body, influencing factors of heat stress and progress of protection, so as to provide references for the identification and protection of heat-induced diseases for workers under high temperature environment.

Objective:To survey the application of an intelligent consultation system for common eye diseases and evaluate its applicational effectiveness on an internet hospital platform.Methods:A cross-sectional study was performed in Zhongshan Ophthalmic Centre of Sun Yat-sen University.Natural language processing technology was applied to develop the intelligent consultation system for common eye diseases.Its efficiency and quality were evaluated.The survey data were collected from February 1 to 29, 2020 to analyze the demographic information, consultation time, consultation category, consultation content, service satisfaction.This study protocal was approved by an Ethic Committee of Zhongshan Ophthalmic Centre of Sun Yat-sen University(2020KYPJ095).Results:The intelligent consultation system for common eye diseases was developed and successfully deployed in Internet Hospital of Zhongshan Ophthalmic Center.The repeatability and accuracy of the intelligent consultation system were 100.0% and 99.8%, respectively.During February 1 to 29, 2020, the intelligent consultation system served 6 462 patients, including 3 082 males(47.7%) and 3 380 females(52.3%). The average age of patients was 32.3 years old.Total of 1 135(17.6%) patients used the intelligent guidance consultation, and 5 375(82.4%) patients used the intelligent outpatient consultation.The intelligence consultation system was applied by 223 patients per day with a maximum of 74 patients per hour.The survey showed that 25.6% and 36.4% of the patients felt very satisfied and relatively satisfied with the efficiency of the intelligent consultation service, respectively; 24.3% and 37.8% of the patients were very satisfied and relatively satisfied with the quality of the intelligent consultation service, respectively.Conclusions:Intelligent consultation system for common eye diseases can meet the needs of patients because of its high repeatability and accuracy.Patients are satisfied with the service efficiency and quality of the intelligent consultation system, which avoids the risk of cross infection and releases the burden of medical staff.

Objective: To evaluate the preliminary efficacy and safety of the 5-fluorouracil/leucovorin, irinotecan, and oxaliplatin (FOLF-OXIRI) and capecitabine, irinotecan, and oxaliplatin (CAPIRINOX) regimens as first-line therapy for unresectable advanced colorectal cancer. Methods: Between January 2013 and November 2018, 73 patients with metastatic colorectal cancer (mCRC) were analyzed. All patients received first-line chemotherapy. Of them, 45 patients were administered FOLFOXIRI, and the remaining 28 patients were ad-ministered CAPIRINOX. The clinical outcomes and safety profiles were evaluated according to the objective response rate (ORR), con-version resection rate, and adverse effects. Results: The ORR, median progression-free survival (mPFS), and R0 resection rate in the FOLFOXIRI group were not statistically different from those in the CAPIRINOX group (60% vs. 57.1%, 7.7 months vs. 9.6 months, 24.4% vs . 17.9% , respectively; P>0.05). No treatment-related deaths occurred. The major adverse events were leukopenia, neutropenia, fa-tigue, nausea, vomiting, diarrhea, alopecia, aspartate aminotransferase/alanine aminotransferase elevation, and neurotoxicity. The to-tal rate of grade 3/4 adverse events in the FOLFOXIRI group was 33.3% (15/45), while the total rate of grade 3/4 adverse events in the CAPIRINOX group was 46.4% (13/28). Toxicities between the two groups were not statistically significant (P=0.263). Conclusions: Both the FOLFOXIRI and CAPIRINOX regimens are effective as first-line treatment for metastatic colorectal cancer. The triple-agent chemo-therapy was associated with good efficacy and tolerable toxicity.

Objective To study the different drying technology.on Wudang Lonicerae Flos (Ⅰ) in chlorogenic acid content.Methods Using HPLC method to research the difference in the contents of chlorogenic acid of Wudang Lonicerae Flos (Ⅰ) employing oven-drying method,air-dried method and steamed drying technologies.DIONEX C18 (4.6 mm×250 mm,5 μm) was used.The mobile phases consisted of acetonitrile-0.4％ phosphoric acid aqueous solution (17 ∶ 83).The detection wavelengths of chlorogenic acid was 327nm.The flow rate was 0.4 ml/min.The column temperature was 30 ℃.Results The Separation of Chlorogenic acid content was satisfactory.The concentration and peak area showed a good linearity relationship with the range of 0.285-2.850 μg.Precision,repeatability and stability met the requirements.The average recovery was 100.26％ with RSD 1.95％.Chlorogenic acid content in the steamed drying Wudang Honeysuckle (Ⅰ) was higher.Conclusions The method of steam drying is better than that of oven-drying method and drying.