BackgroundAnxiety exhibits a rising prevalence among college students. Investigating the mechanisms through which family function relates to anxiety and examining the moderating role of emotion regulation strategies within this context hold substantial implications for promoting mental health among college students. However， existing research has not sufficiently elucidated the complex interplay among family function， emotion regulation， and anxiety among college students. Further research is warranted to clarify the underlying mechanisms linking family function to anxiety outcomes and to examine the potential moderating role of emotion regulation strategies in this causal pathway. ObjectiveTo explore the relationship between family function and anxiety among lower-grade college students， and to validate the moderating role of emotion regulation strategies in this relationship， thereby offering evidence-based insights for anxiety reduction interventions in this population. MethodsIn March 2023， a total of 1 980 first- and second-year students from a comprehensive university in Shanghai were selected using the cluster sampling method. A self-designed demographic questionnaire， the Emotion Regulation Questionnaire （ERQ）， the Family Adaptability and Cohesion Evaluation Scale Ⅱ-Chinese Version （FACES Ⅱ-CV）， and the Symptom Checklist-90 （SCL-90） were utilized for assessment. Pearson correlation analysis and Spearman correlation analysis were employed to test the correlations of each variable. Hierarchical linear regression analysis was conducted to certify the moderating role of emotion regulation strategies in the relationship between family function and anxiety. ResultsCompared with female students， male students scored significantly lower on ERQ cognitive reappraisal （t=-5.793， P<0.01） but significantly higher on ERQ expressive suppression （t=8.359， P<0.01）. For lower-grade college students， scores on adaptability and cohesion subscales of FACES Ⅱ-CV showed a positive association with cognitive reappraisal in ERQ （r=0.251， 0.302， P<0.01）， while simultaneously displaying negative correlations with both expressive suppression in ERQ （r=-0.113， -0.154， P<0.01） and anxiety in SCL-90 （r=-0.243， -0.202， P<0.01）. Notably， anxiety scores in SCL-90 were inversely related to cognitive reappraisal scores in ERQ （r=-0.159， P<0.01） but directly associated with expressive suppression scores in ERQ （r=0.171， P<0.01）. Hierarchical regression analysis indicated that cognitive reappraisal significantly moderated the relationship between family cohesion and anxiety （β=-0.421， P<0.01）. ConclusionThe cognitive reappraisal strategy serves as a moderator in the relationship between family cohesion and anxiety， potentially mitigating the escalation of anxiety levels associated with family dysfunction. ［Funded by Science and Technology Development Fund of Shanghai Pudong New Area （number， PKJ2023-Y21）］

This article summarizes the clinical experience in diagnosing and treating narcolepsy based on the wei qi theory. The key pathogenesis of narcolepsy is considered to be the disharmony of wei qi. In the initial stage， lung， spleen， and kidney deficiency leads to insufficient generation and propulsion of wei qi. In the progressive stage， phlegm-damp and qi stagnation obstruct sanjiao （三焦）， while the interstice of flesh is unrelaxed， and the skin pores are occluded， causing sluggish circulation of wei qi. In the attack stage， pathogens obstruct the upper jiao （焦）， whereas pectoral qi fails to diffuse， and wei qi becomes constrained and blocked in the yin aspect， which may transform into wind or heat and bind with phlegm and stasis， resulting in sudden excessive sleep， cataplexy， dream disturbance， hallucinations， and sleep paralysis. Accordingly， a three-stage differentiation and treatment strategy is proposed， including reinforcing the root and strengthening wei qi in the initial stage with Peiben Shiwei Decoction （培本实卫汤）， resolving phlegm and unblocking the pathways to smooth the flow of wei qi in the progressive stage with Tongjiao Dawei Decoction （通焦达卫汤）， and diffusing wei qi， awakening the spirit， and opening the upper jiao in the attack stage with Xuanwei Xingshen Decoction （宣卫醒神汤）. Clinically， treatment should distinguish deficiency from excess， the primary from the secondary， administer staged and dynamic treatments， and make good use of light， clear， ascending， dispersing， acrid， and aromatic medicinals to restore the movement of wei qi， thereby providing a reference for differentiation and treatment of narcolepsy in traditional Chinese medicine.

Objective To investigate the mechanism of modified Huanglian Wendan Decoction in improving insulin resistance(IR)HepG2 cells by regulating JAK2/STAT3 signaling pathway.Methods HepG2 cells were incubated with 0.25 mmol/L palmitic acid for 24 h to induce IR model.The cells were divided into model group,drug containing serum group and metformin hydrochloride group.Blank serum,modified Huanglian Wendan Decoction drug containing serum and 2 mmol/L metformin hydrochloride intervention were administered,respectively.Normal cultured HepG2 cells were used as control group.The glucose assay kit was used to detect the glucose content in the cell supernatant,the liver glycogen assay kit was used to detect the glycogen content in the cells,the triglycerides(TG)assay kit was used to detect the TG content in the cells,PAS staining was used to observe the glycogen status of the cells,oil red O staining was used to observe the lipid droplet status of the cells,ELISA assay kit was used to detect the contents of interleukin-6(IL-6)and tumor necrosis factor(TNF)-α in cell supernatant,Western blot was used to detect the protein expressions of Janus kinase 2(JAK2),signal transduction and transcription activator 3(STAT3),LC3 and Beclin-1 in the cells.Results Compared with the control group,the glucose content in the supernatant of HepG2 cells in the model group increased(P<0.01),the intracellular glycogen content decreased(P<0.01),the TG content increased(P<0.01),the glycogen staining area decreased(P<0.01),the lipid droplet staining area increased(P<0.01),the contents of IL-6 and TNF-α in the supernatant increased(P<0.01),the expressions of JAK2 and STAT3 proteins increased(P<0.01),and the protein expression of LC3Ⅱ/LC3Ⅰ and Beclin-1 decreased(P<0.01).Compared with the model group,the glucose content decreased in the drug containing serum group and metformin hydrochloride group(P<0.01),the intracellular glycogen content increased(P<0.01),the TG content decreased(P<0.01),the glycogen staining area increased(P<0.01),the lipid droplet staining area decreased(P<0.01),the contents of IL-6 and TNF-α in cell supernatant decreased(P<0.01),the expressions of JAK2 and STAT3 proteins decreased(P<0.01),and the expressions of LC3Ⅱ/LC3Ⅰ and Beclin-1 proteins increased(P<0.05,P<0.01).The effect of modified Huanglian Wendan Decoction was better than that of metformin hydrochloride(P<0.05,P<0.01).Conclusion Modified Huanglian Wendan Decoction can possibly improve glucose and lipid metabolism and reduce inflammation in IR-HepG2 cells through intervening JAK2/STAT3 signaling pathway and mediating autophagy.

Objective To explore the effect of esculin(ESCL)on hypoxia/reoxygenation(H/R)-induced myocardial cell injury by regulating high mobility group B1(HMGB1)/receptor of advanced glycation endproducts(RAGE)signaling pathway.Methods H9c2 cells were divided into the control group,the H/R group,the ESCL-low group,the ESCL-medium group and the ESCL-high group(ESCL-L,M,H,0.4,0.8,1.6 mmol/L),the ESCL-H+pcDNA-NC group and the ESCL-H+pcDNA-HMGB1 group.The AnnexinV FITC staining method was used to detect the apoptosis rate of H9c2 cells.Enzyme linked immunosorbent assay was used to measure interleukin(IL)-18,IL-1β,tumor necrosis factor(TNF)-α,the malondialdehyde(MDA),lactate dehydrogenase(LDH)contents and the superoxide dismutase(SOD)activity.The DCHF-DA fluorescent probe was performed to detect active oxygen(ROS)fluorescence intensity.Immunoblotting was performed to detect B-cell lymphoma-2(Bcl-2),Bcl-2 associated X protein(Bax),HMGB1 and RAGE proteins.Results Compared with the control group,the H/R group showed conspicuously higher apoptosis rate,IL-18,IL-1β,TNF-α,MDA,LDH,ROS fluorescence intensity,Bax,HMGB1 and RAGE proteins in H9c2 cells,and conspicuously lower Bcl-2 protein and SOD activity(P＜0.05).Compared with the H/R group,the ESCL-L,ESCL-M and ESCL-H groups showed a gradual decrease in cell apoptosis rate,IL-18,IL-1β,TNF-α,MDA,LDH and ROS fluorescence intensity,Bax,HMGB1 and RAGE proteins with increasing ESCL concentration,and a gradual increase in Bcl-2 protein and SOD activity(P＜0.05).Overexpression of HMGB1 reversed the protective effect of ESCL on H/R induced cardiomyocyte injury.Conclusion ESCL may reduce H/R induced cardiomyocyte injury by inhibiting HMGB1/RAGE pathway.

Objective:To explore school-refusing adolescents'subjective experience of helpful interventions in family-doctor-school meetings.Methods:Semi-structured interviews were conducted with 12 school-refusing ado-lescents after they participated in family-doctor-school meetings to understand the psychological interventions they perceived.Thematic analysis was used to analyze the transcripts and construct a thematic framework of useful inter-ventions.Results:Six themes were identified by thematic analysis:fairness and restraint of doctors,emotions and demands being heard,negotiate based on facts,proper science popularization,helping us check resources and vie-wing things more three-dimensionally.Conclusion:Family-doctor-school meeting facilitate effective communication between home and school,providing a supportive environment that helps school-refusing adolescents express their e-motions and demands and prepare for returning to school.

Objective:To study the anti-inflammatory and protective effects of electroacupuncture on rats with cardiopulmo-nary resuscitation based on cholinergic anti-inflammatory pathway(CAP).Methods:Sixty male SD rats were randomly divided into sham operation group(Sham group),cardiopulmonary resuscitation group,electroacupuncture group,antagonist of α7-nicotinic ace-tylcholine receptor(α7nAChR)α Bungarus toxin group(αBGT group,1 μg/kg)and agonist of α7nAChR 3-(2,4-dimethoxybenzyli-dene)anabaseine(GTS-21)group(5 mg/kg),with 12 rats in each group.Model of cardiac arrest was established by inducing ventric-ular fibrillation in rats with percutaneous epicardial electrical stimulation,and routine resuscitation was performed,the defibrillation times,cardiopulmonary resuscitation duration and 72 h survival rate of rats in each group were observed and recorded.Neurological damage of rats in each group was scored(NDS score).Levels of inflammatory factors TNF-α,IL-1β and IL-6 in serum,heart,lung and brain of rats were measured by ELISA.HE staining was applied to evaluate the degree of tissue damage of heart,lung and brain tis-sues of rats in each group.Expressions of α7nAChR,NF-κB/MAPKs signal pathway related proteins in heart,lung and brain of rats in each group were detected by Western blot.Results:Compared with Sham group,the number of defibrillations,duration of cardiopul-monary resuscitation,NDS score,levels of TNF-α,IL-1β and IL-6 in serum,heart,lung and brain tissues,and NF-κB p65 protein in heart,lung and brain tissues in cardiopulmonary resuscitation group increased greatly(P<0.05),the 72 h survival rate,phosphory-lation levels of α7nAChR protein,ERK1/2,JNK and p38MAPK in heart,lung and brain tissues decreased greatly after restoration of spontaneous circulation(P<0.05),cells and neurons in the CA1 region of heart,lung and hippocampus were severely damaged.Com-pared with cardiopulmonary resuscitation group,change trend of relevant indicators in electroacupuncture group was opposite to the above,damage of cells and neurons in rat heart,lung and brain tissue was reduced(P<0.05).αBGT reduced the anti-inflammatory effect of electroacupuncture on cardiopulmonary resuscitation rats(P<0.05).GTS-21 enhanced the anti-inflammatory protection of electroacupuncture on cardiopulmonary resuscitation rats(P<0.05).Conclusion:Electroacupuncture has anti-inflammatory and pro-tective effects on cardiopulmonary resuscitation rats based on CAP,and NF-κB/MAPKs participate in α7nAChR mediated CAP.

Objective To compare the early clinical efficacy of arthroscopic bridge suture combined with strengthening thread fixation for posterior cruciate ligament(PCL)tibial insertion avulsion frac-tures and traditional open double-row anchor suture fixation,and to explore a safe,effective,and min-imally invasive reduction and fixation method for PCL tibial insertion fractures in knee joint under ar-throscopy.Methods This study was a retrospective study.Sixty patients with PCL tibial insertion frac-tures(Meyers&McKeever types II-IV)and admitted to the Department of Orthopedics of Kunming Hospital of Traditional Chinese Medicine between June 2021 and June 2023 were included,and ran-domly divided into a traditional group(age:39.56±3.24 years,male/female:16/14)and a minimally in-vasive group(age:40.32±4.38,male/female:18/12),each of 30,according to their admission or-der.All patients were of Grade III positive in the drawer test before surgery.The traditional group un-derwent posterior medial inlay incision,reduction under direct vision and double-row anchor suture fix-ation,while the minimally invasive group underwent reduction under total arthroscopy,suture-bridge suture at the tendon-bone junction of PCL,and one anchor suture placed at the femoral insertion of PCL,with the anchor suture line serving as the reinforcing suture.Then,the anchor and suture-bridge suture lines were respectively pulled into the two tunnels behind the tibia from the front and then pulled out from the front of the tibia,and the reinforcing suture was knotted in front of the tib-ia.The bridge suture line was fixed in front of the tibia with an external row anchor.Six months after surgery,both groups were evaluated the efficacy using the posterior drawer test and Lysholm score.Re-sults At the follow-up six months after the surgery,both groups had good fracture healing,with one wound infection and delayed healing in the traditional group and total one-stage heal in the other group.According to the physical examination 6 months after surgery,all were negative in the posterior drawer test,except one of degree II positive in the traditional group.Moreover,the average Lysholm score of the traditional group increased from 65.23±3.48 before surgery to 87.64±4.58 points after surgery(P<0.05),while that of the minimally invasive group increased from 64.35±2.52 to 86.82±2.58(P<0.05),showing no significant differences between the two groups(P>0.05).Conclusion Both techniques in this study can achieve excellent surgical outcomes in the treatment of posterior cruciate ligament avulsion fractures at the tibial insertion site.

Objective:To investigate the effects of Yangxue Qingnao granules combined with oxiracetam on cognitive function, psychiatric symptoms, and levels of inflammatory factors in patients with Alzheimer's disease. Methods:This study used a prospective design and included 100 patients with Alzheimer's disease who received treatment at the Department of Neurology, Shangluo Traditional Chinese Medicine Hospital, from January 2021 to June 2023. The patients were randomly divided into two groups: a control group and an observation group ( n = 50 per group). The control group received oxiracetam treatment, while the observation group received Yangxue Qingnao granules in addition to oxiracetam. All patients underwent treatment for 12 weeks and were followed up for 24 weeks. Levels of inflammatory factors (C-reactive protein, amyloid-β1-42, interleukin σ), oxidative stress responses (superoxide dismutase, malondialdehyde, glutathione peroxidase, heme oxygenase-1), psychiatric symptoms (assessed by the Behavioral Pathology in Alzheimer's Disease Rating Scale), and cognitive function (measured using the Alzheimer's Disease Assessment Scale-Cognitive Subscale and the Mini-Mental State Examination) were compared between the two groups before and after treatment. The response rate was also compared between the two groups. Data were statistically analyzed using SPSS 24.0, using t-tests for measurement data and chi-square tests for categorical data. Results:After treatment, the serum levels of C-reactive protein, amyloid-β1-42, interleukin σ, superoxide dismutase, and malondialdehyde as well as Alzheimer's Disease Assessment Scale-Cognitive Subscale and Behavioral Pathology in Alzheimer's Disease Rating Scale scores in the observation group were (2.50 ± 0.31) mg/L, (83.77 ± 19.77) ng/L, (80.10 ± 30.11) ng/L, (55.10 ± 4.42) kU/L, (3.33 ± 0.32) μmol/L, (13.26 ± 2.62), and (5.86 ± 1.14), respectively. All of these values were significantly lower than those in the control group [(4.53 ± 0.50) mg/L, (109.31 ± 24.19) ng/L, (148.53 ± 42.00) ng/L, (63.51 ± 4.25) kU/L, (4.87 ± 0.24) μmol/L, (17.90 ± 3.35), (10.16 ± 2.49), t = 24.40, -5.78, 9.36, 9.69, -27.22, -7.71, 11.10, all P<0.01]. The serum levels of glutathione peroxidase and heme oxygenase-1 as well as Mini-Mental State Examination scores in the observation group were (95.21 ± 5.43) U, (14.33 ± 1.58) μg/L, and (26.40 ± 1.11), respectively, which were significantly higher than those in the control group [(80.24 ± 5.33) U, (10.87 ± 1.24) μg/L, (23.53 ± 3.32) points, t = 13.91, 12.18, 5.79, all P<0.01]. Conclusions:Yangxue Qingnao granules combined with oxiracetam shows positive effects on improving behavioral symptoms, cognitive function, and overall clinical efficacy in patients with Alzheimer's disease.

Objective To observe the feasibility of photon-counting detector(PCD)-CT combined with"four-lows"protocol(low contrast agent concentration,low contrast dose,low contrast agent flow rate,low radiation dose)for coronary CT angiography(CCTA).Methods Totally 106 patients with suspected coronary artery disease were prospectively enrolled and randomized into energy-integrating detector(EID)-CCTA(group A,using conventional scanning protocol,n=52)or PCD-CCTA(group B,using"four-lows"scanning protocol,n=54)groups and underwent relative examinations.The radiation dose,subjective and objective evaluation results of imaging quality were compared between groups.Results The contrast agent dose and flow rate,volume CT dose index,dose length product and effective dose in group B were all lower than those in group A(all P＜0.001).The subjective scores in group B were higher than in group A(5[4,5]vs.4[4,5],Z=-2.310,P=0.021).Compared with group A,CT value,signal-to-noise ratio and contrast-to-noise ratio of aortic root and most of the main branches of coronary arteries increased in group B,while standard deviation of CT value decreased(all P＜0.05).Conclusion PCD-CT combined with"four-lows"protocol could be used for CCTA,which could improve imaging quality and reduce contrast agent usage and radiation dose.

Objective To investigate the mechanism of modified Huanglian Wendan Decoction in improving insulin resistance(IR)HepG2 cells by regulating JAK2/STAT3 signaling pathway.Methods HepG2 cells were incubated with 0.25 mmol/L palmitic acid for 24 h to induce IR model.The cells were divided into model group,drug containing serum group and metformin hydrochloride group.Blank serum,modified Huanglian Wendan Decoction drug containing serum and 2 mmol/L metformin hydrochloride intervention were administered,respectively.Normal cultured HepG2 cells were used as control group.The glucose assay kit was used to detect the glucose content in the cell supernatant,the liver glycogen assay kit was used to detect the glycogen content in the cells,the triglycerides(TG)assay kit was used to detect the TG content in the cells,PAS staining was used to observe the glycogen status of the cells,oil red O staining was used to observe the lipid droplet status of the cells,ELISA assay kit was used to detect the contents of interleukin-6(IL-6)and tumor necrosis factor(TNF)-α in cell supernatant,Western blot was used to detect the protein expressions of Janus kinase 2(JAK2),signal transduction and transcription activator 3(STAT3),LC3 and Beclin-1 in the cells.Results Compared with the control group,the glucose content in the supernatant of HepG2 cells in the model group increased(P<0.01),the intracellular glycogen content decreased(P<0.01),the TG content increased(P<0.01),the glycogen staining area decreased(P<0.01),the lipid droplet staining area increased(P<0.01),the contents of IL-6 and TNF-α in the supernatant increased(P<0.01),the expressions of JAK2 and STAT3 proteins increased(P<0.01),and the protein expression of LC3Ⅱ/LC3Ⅰ and Beclin-1 decreased(P<0.01).Compared with the model group,the glucose content decreased in the drug containing serum group and metformin hydrochloride group(P<0.01),the intracellular glycogen content increased(P<0.01),the TG content decreased(P<0.01),the glycogen staining area increased(P<0.01),the lipid droplet staining area decreased(P<0.01),the contents of IL-6 and TNF-α in cell supernatant decreased(P<0.01),the expressions of JAK2 and STAT3 proteins decreased(P<0.01),and the expressions of LC3Ⅱ/LC3Ⅰ and Beclin-1 proteins increased(P<0.05,P<0.01).The effect of modified Huanglian Wendan Decoction was better than that of metformin hydrochloride(P<0.05,P<0.01).Conclusion Modified Huanglian Wendan Decoction can possibly improve glucose and lipid metabolism and reduce inflammation in IR-HepG2 cells through intervening JAK2/STAT3 signaling pathway and mediating autophagy.