Abstract Tobacco use is not only harmful to adolescents physical and mental health, but is also closely related to future adults smoking prevalence, and interventions can delay the age at which adolescents take their first puff as much as possible. The article summarizes and analyzes the effectiveness of tobacco control interventions based on schools, communities or families, and a combination of multiple venues. It compares the characteristics of offline, online, and a combination of offline and online tobacco control interventions for adolescents,so as to provide references for the design and implementation of adolescent tobacco control interventions, and the effective, sustainable, and replicable adolescent tobacco control intervention models.

Objective To enhance the standardization of surgical operations,shorten the learning curve,and reduce surgical complications by summarizing common errors and proposing solutions for beginners during pre-study of cavity construction in non-inflatable axillary approach laparoscopic thyroid surgery.Methods A retrospective analysis was made on 210 patients who underwent noninflatable axillary approach luminal thyroid surgery at the Department of Head and Neck Surgery,Zhejiang Provincial People's Hospital,between January 2022 and June 2023.Among them,150 patients were luminalized by the practitioners in the practice group,while 60 patients were luminalized by the practitioners in the skilled group.The occurrence of nine common errors during cavity construction,such as supraclavicular nerve injury and scapulohumeral muscle injury,was assessed and compared between the two groups.Results There was no statistically significant difference in age,gender,tumor diameter,tumor location or pathology type between the two groups(P＞0.05).The staff in the practice group had a significant difference in supraclavicular cutaneous nerve injury(19.33％vs.3.33％),scapulohumeral muscle injury or disarticulation(16.00％vs.0),anterior cervical band of free excess(24.00％vs.3.33％),pectoralis major muscle and supraclavicular fascia injury(16.00％vs.5.00％),external jugular vein and genuine branch injury(8.00％vs.0),excessive freeing of the sternoclavicular joint(7.33％vs.0),and incorrect entry of the sternocleidomastoid muscle gap(8.67％vs.0)were significantly higher in incidence than the employees in the skilled group(P＜0.05).There was no statistically significant difference between employees in the practice group and those in the skilled group in terms of injury to the internal jugular vein and its geniculate branches(4.00％vs.0),and incorrect entry of the anterior cervical strap muscles into the hierarchy(2.00％vs.0)(P＞0.05).Conclusion The incidence of damage to the surrounding tissue was significantly higher in the novice group than in the expert group during endoscopic thyroid surgery for space construction.A solid anatomical foundation and proficient endoscopic surgical technique serve as fundamental prerequisites for achieving a successful space system construction.By summarizing common challenges and providing corresponding solutions encountered during endoscopic thyroid surgery,this study further enhances and refines the learning system for total endoscopic thyroid procedures.

BACKGROUND:Patients with severe lumbar degenerative disease may have their bone mineral density incorrectly raised by dual-energy X-ray absorptiometry.While lumbar cancellous bone Hounsfield unit value can assist dual-energy X-ray absorptiometry in reducing osteoporosis misdiagnosis. OBJECTIVE:To identify osteoporosis in woman patients with lumbar degenerative diseases using lumbar CT scans. METHODS:Bone mineral density test results and lumbar CT data of 192 women patients who were treated at the Department of Spine Surgery,Sixth Affiliated Hospital of Xinjiang Medical University were retrospectively reviewed.All patients were divided into a degeneration group(n=107)and a control group(n=85)according to the criteria of severity of vertebral degeneration as assessed on CT of the lumbar spine.The CT value of axial cancellous bone of L1 vertebral body was measured in the two groups.The T score and bone mineral density of the hip and L2-L4 were recorded.According to previously published studies,osteoporosis was diagnosed at L1 vertebral CT values≤110.The prevalence of osteoporosis diagnosed by dual-energy X-ray absorptiometry and CT values was compared between the two groups. RESULTS AND CONCLUSION:(1)CT values were significantly and positively correlated with T scores and mean bone mineral density of the L2-L4 vertebrae in both groups(P<0.001),while the correlation was higher in the control group.(2)Lumbar T scores and bone mineral density values were significantly higher in the degeneration group than those in the control group(P<0.05)and CT values were significantly lower in the degeneration group than that in the control group(P = 0.001).Hip T scores and bone mineral density were not significantly different in the two groups.(3)The prevalence of osteoporosis diagnosed by CT thresholds was higher in all patients than that diagnosed by T values(51.0%and 42.7%).(4)The prevalence of osteoporosis diagnosed by CT values was as high as 23.6%in the 110 patients diagnosed with non-osteoporosis by dual energy X-ray absorptiometry in both groups,and was higher in the degeneration group than that in the control group(31.7%and 14.0%,respectively).(5)The prevalence of missed osteoporosis was as high as 38.6%(27/70)of non-osteoporosis patients diagnosed by dual-energy X-ray absorptiometry of the lumbar spine in the degeneration group compared to 19.6%(11/56)in the control group.(6)It is concluded that osteoporosis is common in female patients with lumbar degenerative diseases aged≥50 years.Measurement of lumbar cancellous bone CT values may be a useful complementary method for diagnosing osteoporosis in patients with lumbar degenerative diseases,especially in patients with severe degenerative lumbar degenerative diseases where more missed osteoporosis patients can be identified.

A public hospital Party branch,in the establishment of the"Four Orientations"project(Leading groups work effectively,Party branches work with promising methods,Party building achieves a fame with brand,and each unit has its own model)and"Four Strengths"(strong political role,strong Party branch team,strong team of Party members,and strong per-formance)has combined its work with bold exploration at the intersection of party building and discipline development.The branch has refined a distinctive"Bridge Culture"concept,symbolizing its identity,and has implemented four key projects:"Building bridges""Consolidating bridges""Expanding bridges"and"Preserving bridges".Collectively,these initiatives have led to the development of a"Bridge Culture"brand.The branch's role,as a vanguard in discipline advancement and public health services,has been fully leveraged,aiming to drive high-quality development of discipline through the vehicle of ideological and political work.

Objective:To assess the impact of the construction of smoke-free government on the smoking and cessation behaviors of staff members.Methods:This was a retrospective cohort study. The study used stratified random cluster sampling method to select 144 government institutions from 31 Provinces (Autonomous Regions and Municipalities) and the Xinjiang Production and Construction Corps. The survey was carried out between October and November, 2023 by filling out questionnaires online among the insiders of the institutions and all the smoking staff members. The main indicators included the number of smokers before and after the construction of smoke-free governments and the measures for the construction of smoke-free governments. 144 questionnaires from insiders were recovered, all of which were included in the analysis; 1 776 questionnaires from smokers were recovered, including 1 716 valid questionnaires. The SAS 9.4 was used to perform χ 2 test and log-binomial regression analysis. Results:The percentage of smoking staff members decreased from 8.81% before the construction to 6.70% after the construction, and the difference was statistically significant ( χ 2=63.23, P<0.001). Comprehensive smoking ban in indoor public places ( OR=2.301, 95% CI: 1.433-3.694), punishment mechanism for smoking staff members ( OR=1.219, 95% CI: 1.124-1.322), smoking cessation competitions ( OR=1.865, 95% CI: 1.234-2.818) and reimbursement for or provision of smoking cessation medications ( OR=2.210, 95% CI: 1.002-4.874) were facilitators to motivate the smoking staff members to quit (all P<0.01). Numbers of smoking leaders ( OR=0.858, 95% CI: 0.807-0.913) and smoking years of smoking staff members ( OR=0.932, 95% CI: 0.918-0.946) negatively influenced the smoking staff members to quit (both P<0.001). Conclusions:The construction of smoke-free governments can effectively promote the smoking cessation behaviors of smoking staff members. In addition, comprehensive smoke-free policies, punishment mechanism for smoking staff members and activities such as smoking cessation competitions, and reimbursement for or provision of smoking cessation medications are important.

OBJECTIVE To establish the HPLC fingerprint of Jianpi huayu decoction， and to determine the contents of 8 components. METHODS Thermo Hypersil Gold C18 column was used with mobile phase consisted of methanol-0.05% phosphoric acid aqueous solution （gradient elution） at the flow rate of 1.0 mL/min. The column temperature was 30 ℃， the injection volume was 5 μL. The detection wavelength of matrine was 211 nm， and the other components’ detection wavelength was 283 nm. The similarity evaluation of HPLC fingerprints for 10 batches of Jianpi huayu decoction was performed by using the Similarity Evaluation System of Chromatographic Fingerprint of Traditional Chinese Medicine （2012 edition）. The contents of chlorogenic acid， vanillic acid， p-coumaric acid， ferulic acid， hesperidin， quercetin， bergapten and matrine in the samples were determined by HPLC. RESULTS HPLC fingerprint of Jianpi huayu decoction was established. A total of 27 common peaks were identified， and 8 components were identified. The similarity between 10 batches of samples and the control map ranged from 0.942-0.999. RSDs of precision， repeatability and stability tests were less than 3% （n＝6）. The average recoveries of chlorogenic acid， vanillic acid， p-coumaric acid， ferulic acid， hesperidin， quercetin， bergapten and matrine were 99.48%， 101.32%， 101.18%， 100.79%， 101.12%， 99.19%， 99.81% and 102.46%， respectively； RSDs were 1.34%， 0.93%， 1.90%， 1.84%， 0.54%， 1.53%， 1.33% and 1.01%， respectively （n＝6）. The contents were 0.021-0.061， 0.025-0.034， 0.116-0.295， 0.006- 0.062， 0.014-0.053， 0.017-0.026， 0.014-0.027 and 14.05-24.11 mg/g， respectively. CONCLUSIONS The established fingerprint and content determination method can provide a reference for the quality control and subsequent preparation development for Jianpi huayu decoction.

Objective:To observe the diurnal changes of serum hypoxia inducible factor-1α (HIF-1α) and its relationship with polysomnography (PSG) parameters in obese patients with obstructive sleep apnea (OSA).Methods:In this study, 64 obese subjects with OSA (experimental group) and 24 normal subjects (control group) were included. PSG monitoring was performed in all subjects, and peripheral blood samples were collected at night and next early morning to detect the expression level of HIF-1 α mRNA and protein concentration in serum. The data were analyzed by SPSS25.0 software. The counting data was represented by n(%), and t-tests were used for inter group comparisons. The measurement data of normal distribution adopted mean ± standard deviation ( ± s), and the inter group comparison adopted Chi-square. Serum HIF-1α mRNA levels and protein concentrations in the two groups were compared and analyzed by Two-way ANOVA, and Spearman rank correlation was used to analyze the correlation. Results:The ratio of male to female in the control group was 15: 9 and the average age was (39.25 ±10.58) years old, while that in the experimental group was 41∶24 with an average age of (41.31 ±15.20) years. The body mass index (BMI) of experimental group was higher, while all the relevant parameters recorded by PSG were significantly different between two groups ( P<0.001). The results showed that there was no significant difference in the expression of HIF-1α mRNA between the control group and the experimental group ( P=0.914), or between night and morning ( P=0.167). The concentration of HIF-1α protein in the control group was significantly lower than that in the experimental group ( P<0.001), but there was no significant difference in the concentration of HIF-1α protein in the same group at night and in the morning ( P=0.798). The results of correlation analysis showed that there was a significant correlation between PSG related indexes(AHI, minimum blood oxygen, mean blood oxygen and SIT90), night and morning mRNA expression and protein concentration ( P<0.05). Conclusions:Compared with normal people, the concentration of serum HIF-1 α protein in obese patients with OSA is higher, but there is no difference between night and morning. The process of HIF-1 α induced by CIH may be involved in post-translational regulation rather than transcription, and other compensatory mechanisms may also be involved.

Cryoablation (CRA) and microwave ablation (MWA) are two main local treatments for hepatocellular carcinoma (HCC). However, which one is more curative and suitable for combining with immunotherapy is still controversial. Herein, CRA induced higher tumoral PD-L1 expression and more T cells infiltration, but less PD-L1^highCD11b⁺ myeloid cells infiltration than MWA in HCC. Furthermore, CRA had better curative effect than MWA for anti-PD-L1 combination therapy in mouse models. Mechanistically, anti-PD-L1 antibody facilitated infiltration of CD8⁺ T cells by enhancing the secretion of CXCL9 from cDC1 cells after CRA therapy. On the other hand, anti-PD-L1 antibody promoted the infiltration of NK cells to eliminate PD-L1^highCD11b⁺ myeloid cells by antibody-dependent cell-mediated cytotoxicity (ADCC) effect after CRA therapy. Both aspects relieved the immunosuppressive microenvironment after CRA therapy. Notably, the wild-type PD-L1 Avelumab (Bavencio), compared to the mutant PD-L1 atezolizumab (Tecentriq), was better at inducing the ADCC effect to target PD-L1^highCD11b⁺ myeloid cells. Collectively, our study uncovered the novel insights that CRA showed superior curative effect than MWA in combining with anti-PD-L1 antibody by strengthening CTL/NK cell immune responses, which provided a strong rationale for combining CRA and PD-L1 blockade in the clinical treatment for HCC.

OBJECTIVE To provide reference for the clinical application and further research and development of Shenling baizhu powder. METHODS Using the methods of textual research and bibliometrics， the key information such as the composition， dose， processing and usage of Shenling baizhu powder in ancient and modern literature were systematically summarized and sorted out， and the number of publications， keywords， and other contents of modern literature were visually analyzed. RESULTS & CONCLUSIONS Shenling baizhu powder was first collected in Taiping Huimin Hejiju Fang （abbreviated “Jufang”）， the composition of core drugs and most widely used dose ratio in previous generations were the same as those in Jufang， basically focusing on powder making and being taken after mixed with liquid； the dosage was concentrated on 2-3 qian； the function and application of it had been expanded to a certain extent compared with Jufang； its clinical application had gradually extended from internal medicine to surgery， gynecology， pediatrics， ophthalmology， dermatology， etc.， covering all aspects of the disease caused by spleen deficiency in general； the composition mechanism revolved around “strengthening the spleen， replenishing qi and removing dampness”； the recommended prescription drugs were all selected from the corresponding varieties in the pharmacopoeia. Modern research mainly focuses on clinical practice， with traditional Chinese medicine or traditional Chinese and Western medicine combined with this formula as the main modified treatment for various intestinal diseases， diarrhea diseases， and lung diseases. The efficacy and application are the frontier hot spots today， and the mechanism of action has begun to be explored. The usage in the literature and the inclusion in the pharmacopoeia are inconsistent， and further research is needed.

OBJECTIVE To systematically evaluate the efficacy and safety of oxcarbazepine(OXC) and carbamazepine(CBZ) in the treatment of vestibular paroxysmia(VP). METHODS Randomized controlled trials(RCTs) comparing OXC and CBZ in treating VP were searched in PubMed, Cochrane Library, Embase, Wanfang, CNKI, VIP, China Biomedical Literature Database(SinoMed), from the establishment of the database to April 2022. RevMan5.4 software was used to perform meta-analysis on outcomes including total effective rate, the dizziness handicap inventory(DHI) score, attack frequency, degree of vertigo, self-rating anxiety scale(SAS) score, self-rating depression scale(SDS) score and adverse reactions. The quality of evidence for each outcome was evaluated using GRADE standard. RESULTS A total of 6 RCTs were included with a total sample size of 425 cases, including 211 cases in the OXC group and 214 cases in the CBZ group. Meta analysis results showed that there was no significant difference in the total effective rate in treating VP[RR=1.04, 95%CI(0.90, 1.20), P=0.57] and the degree of vertigo[SMD=-0.80, 95%CI(-2.14, 0.54), P=0.24]; OXC group was lower than CBZ group in DHI score[MD=-8.81, 95%CI(-14.59, -3.03), P=0.003], attack frequency[SMD=-1.86, 95%CI(-3.32, -0.41), P=0.01], SAS score[MD=-7.77, 95%CI(-14.09, -1.46), P=0.02], SDS score[MD=-10.45, 95%CI(-15.36,-5.54), P<0.000 1] and had fewer adverse reactions[RR=0.43, 95%CI(0.29, 0.63), P<0.000 1]. GRADE evidence quality evaluation showed that the quality for the adverse reactions rate was low and the quality for the other index was very low. CONCLUSION Compared with CBZ, OXC has better effects on the frequency of vertigo attacks, quality of life, depression and anxiety and adverse reactions. However, the sample size of the current studies is small and the evidence is low-quality. Large-sample, high-quality RCTs are need to provide further evidence.