ObjectiveTo investigate whether Shenmai injection （SMI） improves cisplatin resistance in non-small cell lung cancer （NSCLC） by modulating lipid metabolism and inducing ferroptosis. MethodsHuman lung adenocarcinoma cisplatin-resistant A549/DDP cells were divided into the following groups： Blank group， cisplatin group （23.3 μmol·L^-1 cisplatin）， SMI group （20 g·L^-1 SMI）， cisplatin combined with SMI group （23.3 μmol·L^-1 cisplatin + 20 g·L^-1 SMI）， cisplatin combined with ferroptosis inhibitor/inducer Ferrostatin-1/Erastin group （23.3 μmol·L^-1 cisplatin + 10 μmol·L^-1 Ferrostatin-1/5 μmol·L^-1 Erastin）， and cisplatin combined with SMI and Ferrostatin-1/Erastin group （23.3 μmol·L^-1 cisplatin + 20 g·L^-1 SMI + 10 μmol·L^-1 Ferrostatin-1/5 μmol·L^-1 Erastin）. Network pharmacology， transcriptomics and metabolomics， Cell Counting Kit-8 （CCK-8） assay， transmission electron microscopy （TEM）， colorimetric assays， and Western blot analysis were employed to evaluate the effects of these treatments on A549/DDP cell viability， lipid droplet formation， lipid metabolite levels， mitochondrial function， lipid peroxidation， glutathione （GSH） content， total and ferrous iron content， and effects on ferroptiosis and autophagy related protein expression levels. ResultsSMI improved cisplatin resistance in NSCLC mainly by targeting lipid metabolism-related pathways in A549/DDP cells， affecting tumor cell lipid metabolism via autophagy， ferroptosis， and glycerophospholipid metabolism pathways. Compared with the cisplatin group， the cisplatin combined with SMI group showed significantly decreased cell viability （P<0.01）， increased lipid droplet accumulation （P<0.01）， and reduced mitochondrial maximal respiration， basal respiration， mitochondrial membrane potential， GSH content， total iron， and ferrous iron （all P<0.01）. Mitochondrial reactive oxygen species （ROS） was significantly elevated（P<0.01）， and lipid peroxidation levels were significantly increased. Protein expression analysis showed significant downregulation of solute carrier family 7 member 11 （SLC7A11） and p62 （P<0.05，P<0.01） and upregulation of ferritin heavy chain （FTH） and microtubule-associated protein 1 light chain 3Ⅱ （LC3Ⅱ） （P<0.05，P<0.01）. Compared with the cisplatin combined with SMI group， addition of Ferrostatin-1 significantly increased cell viability （P<0.05）， decreased mitochondrial ROS levels （P<0.05）， alleviated mitochondrial shrinkage， and reduced lipid peroxidation. Conversely， addition of Erastin further decreased cell viability （P<0.01）. ConclusionSMI improves cisplatin resistance in NSCLC by inducing oxidative stress， which may trigger ferroptosis through upregulation of lipophagy.

Objective:To analyze the clinical characteristics of children with head and neck rhabdomyosarcoma (RMS) and to summarize the mid-long term efficacy of Beijing Children′s Hospital Rhabdomyosarcoma 2006 (BCH-RMS-2006) regimen and China Children′s Cancer Group Rhabdomyosarcoma 2016 (CCCG-RMS-2016) regimen.Methods:A retrospective cohort study. Clinical data of 137 children with newly diagnosed head and neck RMS at Beijing Children′s Hospital, Capital Medical University from March 2013 to December 2021 were collected. Clinical characteristic of patients at disease onset and the therapeutic effects of patients treated with the BCH-RMS-2006 and CCCG-RMS-2016 regimens were compared. The treatments and outcomes of patients with recurrence were also summarized. Survival analysis was performed by Kaplan-Meier method, and Log-Rank test was used for comparison of survival rates between groups.Results:Among 137 patients, there were 80 males (58.4%) and 57 females (41.6%), the age of disease onset was 59 (34, 97) months. The primary site in the orbital, non-orbital non-parameningeal, and parameningeal area were 10 (7.3%), 47 (34.3%), and 80 (58.4%), respectively. Of all patients, 32 cases (23.4%) were treated with the BCH-RMS-2006 regimen and 105 (76.6%) cases were treated with the CCCG-RMS-2016 regimen. The follow-up time for the whole patients was 46 (20, 72) months, and the 5-year progression free survival (PFS) and overall survival (OS) rates for the whole children were (60.4±4.4)% and (69.3±4.0)%, respectively. The 5-year OS rate was higher in the CCCG-RMS-2016 group than in BCH-RMS-2006 group ((73.0±4.5)% vs. (56.6±4.4)%, χ2=4.57, P=0.029). For the parameningeal group, the 5-year OS rate was higher in the CCCG-RMS-2016 group (61 cases) than in BCH-RMS-2006 group (19 cases) ((57.3±7.6)% vs. (32.7±11.8)%, χ2=4.64, P=0.031). For the group with meningeal invasion risk factors, the 5-year OS rate was higher in the CCCG-RMS-2016 group (54 cases) than in BCH-RMS-2006 group (15 cases) ((57.7±7.7)% vs. (30.0±12.3)%, χ2=4.76, P=0.029). Among the 10 cases of orbital RMS, there was no recurrence. In the non-orbital non-parameningeal RMS group (47 cases), there were 13 (27.6%) recurrences, after re-treatment, 7 cases survived. In the parameningeal RMS group (80 cases), there were 40 (50.0%) recurrences, with only 7 cases surviving after re-treatment. Conclusions:The overall prognosis for patients with orbital and non-orbital non-parameningeal RMS is good. However, children with parameningeal RMS have a high recurrence rate, and the effectiveness of re-treatment after recurrence is poor. Compared with the BCH-RMS-2006 regimen, the CCCG-RMS-2016 regimen can improve the treatment efficacy of RMS in the meningeal region.

Ferroptosis has received great attention as an iron-dependent programmed cell death for efficient cancer therapy. However, with the accumulation of iron in tumor cells, the antioxidant system is activated by reducing glutathione (GSH) with glutathione peroxidase 4 (GPX4), which critically limits the ferroptosis therapeutic effect. Herein, an iron and GPX4 silencing siRNA (siGPX4) co-encapsulated ferritin nanocage (HFn@Fe/siGPX4) was developed to enhance ferroptosis by disruption of redox homeostasis and inhibition of antioxidant enzyme synergistically. The siGPX4 were loaded into the nanocages by pre-incubated with iron, which could significantly improve the loading efficiency of the gene drugs when compared with the reported gene drug loading strategy by ferritin nanocages. And more iron was overloaded into the ferritin through the diffusion method. When HFn@Fe/siGPX4 was taken up by human breast cancer cell MCF-7 in a TfR1-mediated pathway, the excess iron ions in the drug delivery system could for one thing induce ferroptosis by the production of reactive oxygen species (ROS), for another promote siGPX4 escaping from the lysosome to exert gene silencing effect more effectively. Both the in vitro and in vivo results demonstrated that HFn@Fe/siGPX4 could significantly inhibit tumor growth by synergistical ferroptosis. Thus, the developed HFn@Fe/siGPX4 afforded a combined ferroptosis strategy for ferroptosis-based antitumor as well as a novel and efficient gene drug delivery system.

Objective To investigate the therapeutic efficacy of Zhi Long Huoxue Tongyu Capsules combined with Edaravone in the treatment of patients with ischemic cerebrovascular disease(ICVD)of qi deficiency and blood stasis syndrome,and to explore their effect on serum levels of soluble cluster of differentiation 40 ligand(sCD40L),lipoprotein phospholipase A2(Lp-PLA2),and glycated albumin(GA).Methods A total of 117 patients with ICVD of qi deficiency and blood stasis syndrome were randomly divided into control group 1,control group 2,and study group,with 39 patients in each group.The three groups were all given basic treatment with agents of diuretic,lipid regulation,antiplatelet,and antihypertensive,and additionally,control group 1 was given Edaravone,control group 2 was given Zhi Long Huoxue Tongyu Capsules,and the study group was given Zhi Long Huoxue Tongyu Capsules combined with Edaravone.The course of treatment for the three groups covered 14 days.Before and after treatment,the three groups were observed in the changes of National Institutes of Health Stroke Scale(NIHSS)scores for neurological function,modified Barthel Index(MBI)scores for activities of daily living(ADL),cerebral hemodynamics indicators[peak systolic velocity(PSV),end-diastolic velocity(EDV),mean velocity(Vm),pulsatility index(PI),and resistance index(RI)],neurofactors[neuron-specific enolase(NSE),S100β protein(S100β),and myelin basic protein(MBP)],vascular endothelial function indicators[von Willebrand factor(VWF),endothelin 1(ET-1),and nitric oxide(NO)],and levels of serum sCD40L,Lp-PLA2,and GA.After treatment,the clinical efficacy and the incidence of adverse reactions among the three groups of patients were compared.Results(1)After 14 days of treatment,the total effective rate of the study group was 94.87%(37/39),which was significantly higher than that of control group 1[71.79%(28/39)]and control group 2[76.92%(30/39)],the differences being statistically significant(P<0.05).No statistically significant difference was shown between control group 1 and control group 2(P>0.05).(2)After treatment,the cerebral hemodynamics indicators of PSV,EDV,Vm,and PI of the middle cerebral artery(MCA)in the three groups were increased compared with those before treatment(P<0.05),and the RI was decreased compared with that before treatment(P<0.05).The increase of PSV,EDV,Vm,and PI of the MCA and the decrease of RI in the study group were significantly superior to those in control group 1 and control group 2(P<0.05).No statistically significant differences in PSV,EDV,Vm,PI,and RI of MCA were shown between control group 1 and control group 2 after treatment(P>0.05).(3)After treatment,the serum sCD40L,Lp-PLA2,and GA levels in the three groups were decreased compared with those before treatment(P<0.05),and the decrease in the study group was significantly superior to that in control group 1 and control group 2(P<0.05).However,the differences of the serum levels after treatment between control group 1 and control group 2 were not statistically significant(P>0.05).(4)After treatment,the serum levels of neurofactors of NSE,S100β,and MBP in the three groups were all decreased compared with those before treatment(P<0.05),and the decrease of the serum levels in the study group was significantly superior to that in control group 1 and control group 2,while the differences of the serum levels after treatment between control group 1 and control group 2 were not statistically significant(P>0.05).(5)After treatment,the vascular endothelial function indicators of serum vWF and ET-1 levels in the three groups were decreased compared with those before treatment(P<0.05),and the serum NO level was increased compared with that before treatment(P<0.05).The decrease of serum vWF and ET-1 levels and the increase of serum NO level in the study group were significantly superior to those in control group-1 and control group-2(P<0.05),while the difference of serum vWF,ET-1 and NO levels after treatment between control group 1 and control group 2 were not statistically significant(P>0.05).(6)After treatment,the NIHSS scores for neurological function in the three groups were decreased(P<0.05)and the MBI scores for ADL were increased(P<0.05)compared with those before treatment,and the decrease of the NIHSS scores and the increase of the MBI scores in the study group was significantly superior to those in control group 1 and control group 2(P<0.05),while and the differences of NIHSS and MBI scores after treatment between control group 1 and control group 2 were not statistically significant(P>0.05).(7)The incidence rate of adverse reactions was 15.38%(6/39)in the study group,7.69%(3/39)in the control group 1,and 12.82%(5/39)in the control group 2,and the pairwise comparison between groups showed that the difference was not statistically significant(P>0.05).Conclusion Zhi Long Huoxue Tongyu Capsules combined with Edaravone exert certain efficacy in the treatment of patients with ICVD of qi deficiency and blood stasis syndrome,and the combined therapy is effective on improving blood circulation,restoring neurological function,enhancing the ADL,with higher safety.Its therapeutic mechanism may be related to the improvement of the vascular endothelial function,and the down-regulation of serum levels of neurofactors of NSE,S100 β,MBP,and serum expression levels of sCD40L,Lp-PLA2,and GA.

Objective To explore the effect of Sanshen Shuxin Decoction combined with Huan-gqi Injection in the treatment of coronary heart disease(CHD)and its impacts on left ventricular function and Rho kinase(ROCK)expression.Methods A total of 120 CHD patients admitted to our hospital from August 2021 to August 2023 were selected as study subjects and randomly divided into three groups,with 40 patients in each group using a random number table method.All three groups received basic treatment.On this basis,control group 1 received Sanshen Shuxin Decoction,control group 2 received Huangqi Injection,and the combined group received both Sanshen Shuxin Decoction and Huangqi Injection.The treatment effects,occurrence of angina pectoris,hemorheo-logical parameters[fibrinogen(FIB),low-shear blood viscosity,erythrocyte aggregation index,high-shear blood viscosity],blood lipid indicators[total cholesterol(TG),triglycerides(TC),high-density lipoprotein cholesterol(HDL-C),low-density lipoprotein cholesterol(LDL-C)],car-diac function[stroke volume(SV),cardiac output(CO),left ventricular ejection fraction(LVEF)],ROCK activity,and occurrence of adverse reactions were compared among the three groups.Results The total effective rate of treatment in the combined group was higher than that in control group 1 and control group 2(P＜0.05).After 14 days of treatment,the frequency of angina pectoris episodes decreased and the duration of episodes shortened in all three groups compared with before treatment,and the combined group had a lower frequency and shorter duration of angina pec-toris episodes than control group 1 and control group 2(P＜0.05).There were no statistically sig-nificant differences in the frequency and duration of angina pectoris episodes between control group 1 and control group 2 after 14 days of treatment(P＞0.05).After 14 days of treatment,FIB level,e-rythrocyte aggregation index,low-shear blood viscosity,and high-shear blood viscosity decreased in all three groups compared with before treatment,and the combined group had lower values than con-trol group 1 and control group 2(P＜0.05).There were no statistically significant differences in these hemorheological parameters between control group 1 and control group 2 after 14 days of treat-ment(P＞0.05).After 14 days of treatment,TG,TC,and LDL-C levels decreased in all three groups compared with before treatment,and the combined group had lower levels than control group 1 and control group 2.HDL-C levels increased in all three groups compared with before treatment,and the combined group had higher HDL-C level than control group 1 and control group 2(P＜0.05).There were no statistically significant differences in TG,TC,LDL-C,and HDL-C levels be-tween control group 1 and control group 2 after 14 days of treatment(P＞0.05).After 14 days of treatment,LVEF,CO,and SV increased in all three groups compared with before treatment,and the combined group had higher values than control group 1 and control group 2(P＜0.05).There were no statistically significant differences in LVEF,CO,and SV between control group 1 and con-trol group 2 after 14 days of treatment(P＞0.05).Before treatment,ROCK activity was(61.28±7.15)％in the combined group,(60.85±5.93)％in control group 1,and(60.61±6.27)％in control group 2,with no statistically significant difference among the three groups(P＞0.05).After 14 days of treatment,ROCK activity decreased in all three groups compared with before treatment,and the combined group had lower ROCK activity than control group 1 and control group 2(P＜0.05).ROCK activity was(40.18±5.03)％in the combined group,(48.24±6.29)％in con-trol group 1,and(47.79±6.12)％in control group 2 after 14 days of treatment.There was no sta-tistically significant difference in ROCK activity between control group 1 and control group 2 after 14 days of treatment(P＞0.05).There was no statistically significant difference in the incidence of adverse reactions among the three groups(P＞0.05).Conclusion Sanshen Shuxin Decoction combined with Huangqi Injection has a significant effect in the treatment of CHD patients.It can im-prove patients'prognosis and ensure treatment safety,demonstrating high clinical value.

BackgroundAttention deficit hyperactivity disorder （ADHD） is a neurodevelopmental disorder characterized by age-inappropriate inattention， excessive activities incongruous with setting， and emotional impulsivity. Subthreshold ADHD （sADHD） is clinically defined as the presence of ADHD symptoms that do not meet the full diagnostic criteria for ADHD. Children with sADHD exhibit deficits in executive function， demonstrate more conduct， learning， and anxiety-related problems compared to typically developing children， and show even poorer working memory performance than children diagnosed with ADHD. Currently， there is limited epidemiological research on sADHD in China， with few studies simultaneously investigating the prevalence of both ADHD and sADHD in children. ObjectiveTo investigate the prevalence of ADHD and sADHD among children aged 6–13 years in Chongqing， analyzing their distribution characteristics within this population， with the aim of providing references for developing preventive measures against both ADHD and sADHD. MethodsFrom October to November 2023， a total of 3 398 students in grades 1–6 from six primary schools in Jiangbei District， Chongqing were selected using a stratified cluster random sampling method. The occurrence of ADHD and sADHD was evaluated by using the short version （18-item version） of the Swanson， Nolan， and Pelham IV rating scales （SNAP-IV） and the Chinese vision of Schedule for Affective Disorder and Schizophrenia for School-aged Children-Present and Lifetime Version （K-SADS-PL）. ResultsThe ADHD detection rate among children in Chongqing was 1.90% （95% CI： 0.014–0.024）. Boys showed a significantly higher ADHD detection rate than girls （χ²=7.733， P=0.005）. No statistically significant differences were found in ADHD detection rates across different grades or age groups （χ²=7.347， 12.362， P>0.05）. The sADHD detection rate was 6.32% （95% CI： 0.054–0.072）. Similarly， boys exhibited significantly higher sADHD detection rates than girls （χ²=21.005， P<0.01）. Significant differences emerged across different grades （χ²=20.559， P=0.001）， while no statistically significant difference was observed in age groups （χ²=12.070， P=0.060）. ConclusionThe ADHD detection rates were comparable across all grade levels and age groups from 6–13 years old. Second-grade children demonstrated notably higher sADHD rates compared to other grades， while boys demonstrated higher prevalence rates than girls for both ADHD and sADHD. ［Funded by Science and Health Joint Medical Research Project in Jiangbei District， Chongqing City in the Second Half of 2023 （number， 2023JBKWLH022）］

Objective To investigate the capability for distinguishing between the morphology of Oncomelania hupensis and Tricula snails and its influencing factors among schistosomiasis control professionals in Yunnan Province, so as to evaluate the interference of Tricula snails with O. hupensis surveys. Methods O. hupensis and Tricula snails were sampled from 9 schistosomiasis-endemic counties (districts) in Yunnan Province. The capability for distinguishing between O. hupensis and Tricula snails was evaluated using online questionnaire surveys and field blind tests among schistosomiasis control professionals, and the proportions of correct judgment, misjudgment and missed judgment were calculated. Univariate and multivariate logistic regression models were created using the software SPSS 25.0, and factors affecting the proportion of correct judgments of O. hupensis snails were identified among schistosomiasis control professionals. Results Questionnaire surveys and field blind tests showed that the overall proportions of correct judgments of O. hupensis snails were 56.77% (2 305/4 060) and 68.28% (1 556/2 279) among schistosomiasis control professionals in Yunnan Province, respectively. Univariate logistic regression analysis of online questionnaire surveys identified gender [odds ratio (OR) = 1.244, 95% confidential interval (CI): (1.073, 1.441), P < 0.05], professional title [OR = 0.628, 1.741, 95% CI: (0.453, 0.871), (1.109, 2.734), both P < 0.05], working duration [OR = 0.979, 95% CI: (0.971, 0.987), P < 0.05] and classification of schistosomiasis epidemics in endemic foci [OR = 1.410, 0.293, 0.523, 95% CI: (1.103, 1.804), (0.237, 0.361), (0.416, 0.657), all P < 0.05] as factors affecting the proportion of correct judgments of O. hupensis snails among schistosomiasis control professionals in Yunnan Province, and multivariate logistic regression analysis after adjustments showed that the proportion of O. hupensis snail misjudgments was 1.179 times higher among male schistosomiasis control professionals than among females [OR = 1.179, 95% CI: (1.006, 1.382), P < 0.05], and 1.474 times higher among schistosomiasis control professionals in schistosomiasis-elimination areas with snails than in areas without snails [OR = 1.474, 95% CI: (1.145, 1.898), P < 0.05], and the proportions of missed judgments of O. hupensis snails were 0.284 [OR = 0.284, 95% CI: (0.225, 0.359), P < 0.05] and 0.523 times [OR = 0.523, 95% CI: (0.412, 0.664), P < 0.05] higher among schistosomiasis control professionals in transmission-interruption areas with snails and schistosomiasis-elimination areas with snails than in schistosomiasis-elimination areas without snails. Univariate logistic regression analysis of field blind tests showed age [OR = 2.381, 95% CI: (1.677, 3.381), P < 0.05], professional title [OR = 1.688, 95% CI: (1.103, 2.582), P < 0.05］, working duration [OR = 0.970, 95% CI: (0.956, 0.984), P < 0.05] and classification of schistosomiasis epidemics in endemic foci [OR = 0.262, 0.593, 95% CI: (0.188, 0.364), (0.420, 0.837), both P < 0.05] as factors affecting the proportion of correct judgments of O. hupensis snails among schistosomiasis control professionals in Yunnan Province, and multivariate logistic regression analysis after adjustments showed the proportions of missed judgments of O. hupensis snails were 0.263 [OR = 0.263, 95% CI: (0.176, 0.394), P < 0.05] and 0.604 times [OR = 0.604, 95% CI: (0.416, 0.875), P < 0.05] higher among schistosomiasis control professionals in transmission-interruption areas with snails and schistosomiasis-elimination areas with snails than in schistosomiasis-elimination areas without snails. Conclusions Schistosomiasis control professionals in Yunnan Province have a low accuracy rate for distinguishing between the morphology of O. hupensis and Tricula snails, and gender and classification of schistosomiasis epidemics in endemic foci are factors that affect their ability to distinguish. The presence of Tricula snails causes a high degree of interference with O. hupensis surveys in O. hupensis snail-infested areas of Yunnan Province. Reinforced training for distinguishing between O. hupensis and Tricula snails is required among schistosomiasis control professionals in Yunnan Province.

Objective·To use single-cell RNA sequencing(scRNA-Seq)technology to interpret the cellular communication landscape of coronary atherosclerosis(CA),and to explore the dominant cell subsets and their key genes.Methods·The GSE131778 data set was downloaded and preprocessed,and quality controlling,dimension reduction clustering and annotation were carried out.Then cell communication analysis was conducted by using CellChat package to identify dominant cell subsets.The FindAllMarker function was used to screen differentially expressed genes(DEGs)between the dominant cell subpopulation and other cell subpopulations,and its protein-protein interaction(PPI)network was constructed.The DEGs ranked in the top five of the Degree algorithm were taken as key genes.Then,the key genes were matched and mined with the cell communication network analyzed by CellChat to obtain the ligand-receptor pairs(L-R)and the signal pathways mediated by the key genes,and the results were visualized.At the same time,the atherosclerosis mouse model was constructed and RT-PCR was used to detect the expression of key genes in carotid atherosclerosis lesions.Results·A total of 11 cell subsets were identified in CA lesions,including smooth muscle cells,endothelial cells,macrophages,monocytes,etc.Cell communication results showed that CellChat detected 70 significant L-R and 26 related signal pathways in 11 cell subsets.Smooth muscle cell was the dominant cell subgroup with the most significant interaction frequency and intensity with other cell subgroups in the active state of communication.The results of DEGs screening showed that there were 206 DEGs between smooth muscle cell subsets and other cell subsets,among which ITGB2,PTPRC,CCL2,DCN and IGF1 were identified as key genes.The results of cell communication mediated by key genes showed that CCL2 and ACKR1 formed L-R and participated in the communication network between smooth muscle cells and endothelial cells through mediating CCL signaling pathway.ITGB2 formed receptor complexes with ITGAM and ITGAX respectively,and then formed L-R with C3 to mediate the complement signal pathway,participating in the communication network among smooth muscle cells,macrophages and monocytes.The validation results of hub genes in animal experiments were consistent with the results of bioinformatics analysis.Conclusion·Smooth muscle cells are the dominant cells in the pathological process of CA,and have extensive communication networks with other cells.They can construct cellular communication networks with endothelial cells,macrophages and monocytes through CCL and complement signaling pathways mediated by CCL2-ACKR1,C3-(ITGAM+ITGB2)and C3-(ITGAX+ITGB2).

Objective To investigate the clinical diagnostic value of plasma serine protease inhibitor Ka-zal-type 4(SPINK4)expression in colorectal adenocarcinoma(CRC)and progressive adenoma(AA).Methods A total of 62 patients with CRC(CRC group)and 15 patients with AA(AA group)diagnosed by colonoscopy and pathological examination in this hospital from June 2020 to December 2021 were selected,and 22 healthy people undergoing physical examination during the same period were selected as the HC group.The expression of SPINK4 in plasma was detected by ELISA,and the expression of CEA in plasma was detected by electrochemiluminescence,and the correlation was analyzed.The diagnostic efficiency was analyzed by re-ceiver operating characteristic(ROC)curve,and the expression of p53 in CRC tissues was detected by immu-nohistochemistry.Results The expression of plasma SPINK4 in the CRC group and AA group was lower than that in the HC group(Z=3.72,-0.41,P＜0.05),and the expression of CEA in the CRC group was higher than that in the HC group(Z=-3.63,P＜0.05).The area under the curve(AUC),accuracy,sensi-tivity and specificity of SPINK4 combined with CEA in the diagnosis of CRC and AA were higher than those of SPINK4 and CEA alone.The positive rate of mutant type p53 in SPINK4 low expression group and CEA high ex-pression group was significantly increased in CRC patients(72.55％,75.00％,P＜0.05).Conclusion The expression of plasma SPINK4 is decreased in CRC and AA,and the combined detection of SPINK4 and CEA has a good di-agnostic efficiency in CRC and AA.

Aural vertigo frequently encountered in the otolaryngology department of traditional Chinese medicine （TCM） mainly involves peripheral vestibular diseases of Western medicine， such as Meniere's disease， benign paroxysmal positional vertigo， vestibular neuritis， and vestibular migraine， being a hot research topic in both TCM and Western medicine. Western medical therapies alone have unsatisfactory effects on recurrent aural vertigo， aural vertigo affecting the quality of life， aural vertigo not relieved after surgery， aural vertigo with complex causes， and children's aural vertigo. The literature records and clinical practice have proven that TCM demonstrates unique advantages in the treatment of aural vertigo. The China Association of Chinese medicine sponsored the "17th youth salon on the diseases responding specifically to TCM： Aural vertigo" and invited vertigo experts of TCM and Western medicine to discuss the difficulties and advantages of TCM diagnosis and treatment of aural vertigo. The experts deeply discussed the achievements and contributions of TCM and Western medicine in the diagnosis and treatment of aural vertigo， the control and mitigation of the symptoms， and the solutions to disease recurrence. The discussion clarified the positioning and advantages of TCM treatment and provided guidance for clinical and basic research on aural vertigo.