Objective: To systematically evaluate the therapeutic efficacy and maintenance effects of digital psychological therapies on depressive symptoms among adolescents, so as to provide a reference for clinical practice. Methods: Randomized controlled trial(RCT) investigating digital psychological therapies to improve depressive symptoms among adolescents were searched across databases, including PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang database, VIP database, and SinoMed, from database inception to November 20, 2025. Following literature screening, quality assessment, and data extraction, a Meta analysis was performed using Stata 18.0 software. Results: A total of 20 studies involving 2 042 adolescents aged 11-19 were included. The Meta analysis revealed that digital psychological therapies significantly alleviated depressive symptoms in adolescents ( SMD =-0.59, 95% CI =-0.85 to -0.32, P <0.01). The therapeutic effect was sustained at long term follow up ( SMD =-0.21, 95% CI =-0.34 to -0.09, P <0.01). Furthermore, depression scores in the intervention group showed a continued decrease from post intervention to long term follow up ( SMD =-0.28, 95% CI =-0.41 to -0.14, P <0.01). Egger s linear regression test indicated possible publication bias (Kendall s tall=0.28, P <0.01). Conclusions Digital psychological therapies can effectively improve depressive symptoms among adolescents, with stable long term efficacy. However, current evidence remains limited and exhibits substantial heterogeneity. Therefore, further large sample, high quality RCTs are warranted to validate the effectiveness of this intervention.

Objective:To compare the clinical efficacy and effects on cognitive function of magnetic seizure therapy (MST) and modified electroconvulsive therapy (MECT) in the treatment of major depressive episode (MDE).Methods:From January 1, 2019 to December 31, 2021, 40 patients who met the MDE diagnostic criteria in the fifth edition of the Diagnostic Statistical Manual of Mental Disorders (DSM-5) were selected in Shanghai Mental Health Center. Participants were randomly assigned to MECT therapy group (20 patients) and MST therapy group (20 patients) using the random number table method. Both groups received MECT or MST while using serotonin reuptake inhibitors (SSRIs), 3 times a week for 4 weeks. The 17-items Hamilton Depression Rating Scale (HAMD 17) and the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) were performed before and after treatment. HAMD 17 reduction rate and effective rate were the main assessment indicators, while RBANS total score and factor scores were considered as the secondary assessment indicators. T-test was used to compare the reduction rate of HAMD 17 between the two groups, and corrected Chi-square test or Fisher′s exact probability method was used to compare the effective rate of treatment between the two groups. HAMD 17 scores and RBANS scores before and after treatment were compared using two-factor repeated measure ANOVA. Results:There were no significant differences in baseline HAMD 17 scores and RBANS scores between 2 groups( t=0.29, P=0.773; t=0.67, P=0.509). The treatment effective rate in the MECT group was 90% (18/20), and the average reduction rate of HAMD 17 was 67.9%. Meanwhile, the effective rate of MST group was 75% (15/20), and the average reduction rate of HAMD 17 was 60.9%. There was no significant difference in the reduction rate and effective rate of HAMD 17 between the two groups ( t=0.69, P=0.493; χ2=0.16, P=0.693). The total scores and factor scores of RBANS after treatment were lower than those before treatment, with statistical significance(total scores: F=19.29, P<0.001;immediate memory score: F=6.22, P=0.020; language function score: F=9.13, P=0.006;attention score: F=5.23, P=0.031;delayed memory score: F=35.90, P<0.001). There was no significant difference in the total scores and factor scores of RBANS before and after treatment in MST group(total scores: F=0.49, P=0.490;immediate memory score: F=2.25, P=0.147;language function score: F=1.22, P=0.280;attention score: F=0.23, P=0.640;delayed memory score: F=0.02, P=0.887). Conclusions:The efficacy of MST treatment and MECT treatment in treating MDE patients seems to be comparable. MDE patients receiving MST had less impact on cognitive function compared to those treated with MECT.

Objective:To compare the clinical efficacy and effects on cognitive function of magnetic seizure therapy (MST) and modified electroconvulsive therapy (MECT) in the treatment of major depressive episode (MDE).Methods:From January 1, 2019 to December 31, 2021, 40 patients who met the MDE diagnostic criteria in the fifth edition of the Diagnostic Statistical Manual of Mental Disorders (DSM-5) were selected in Shanghai Mental Health Center. Participants were randomly assigned to MECT therapy group (20 patients) and MST therapy group (20 patients) using the random number table method. Both groups received MECT or MST while using serotonin reuptake inhibitors (SSRIs), 3 times a week for 4 weeks. The 17-items Hamilton Depression Rating Scale (HAMD 17) and the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) were performed before and after treatment. HAMD 17 reduction rate and effective rate were the main assessment indicators, while RBANS total score and factor scores were considered as the secondary assessment indicators. T-test was used to compare the reduction rate of HAMD 17 between the two groups, and corrected Chi-square test or Fisher′s exact probability method was used to compare the effective rate of treatment between the two groups. HAMD 17 scores and RBANS scores before and after treatment were compared using two-factor repeated measure ANOVA. Results:There were no significant differences in baseline HAMD 17 scores and RBANS scores between 2 groups( t=0.29, P=0.773; t=0.67, P=0.509). The treatment effective rate in the MECT group was 90% (18/20), and the average reduction rate of HAMD 17 was 67.9%. Meanwhile, the effective rate of MST group was 75% (15/20), and the average reduction rate of HAMD 17 was 60.9%. There was no significant difference in the reduction rate and effective rate of HAMD 17 between the two groups ( t=0.69, P=0.493; χ2=0.16, P=0.693). The total scores and factor scores of RBANS after treatment were lower than those before treatment, with statistical significance(total scores: F=19.29, P<0.001;immediate memory score: F=6.22, P=0.020; language function score: F=9.13, P=0.006;attention score: F=5.23, P=0.031;delayed memory score: F=35.90, P<0.001). There was no significant difference in the total scores and factor scores of RBANS before and after treatment in MST group(total scores: F=0.49, P=0.490;immediate memory score: F=2.25, P=0.147;language function score: F=1.22, P=0.280;attention score: F=0.23, P=0.640;delayed memory score: F=0.02, P=0.887). Conclusions:The efficacy of MST treatment and MECT treatment in treating MDE patients seems to be comparable. MDE patients receiving MST had less impact on cognitive function compared to those treated with MECT.

Objective:To explore the psychological development process of suicide ideation-to-action in male prisoners,providing a basis for suicide prevention and intervention for them.Methods:Thirty-five male prisoners with self-reported or prison police assessment of suicide risk and history of self-injury and suicide were selected for in-depth interviews.Using grounded theory to code data,explore the evolution process and influencing factors of prisoners from suicidal ideation to suicide-related actions.Results:Prisoners were divided into three stages from the emergence of suicidal ideation to suicide-related actions,namely the seed stage of cumulative environmental effects(stage 1),the germination and development stage of suicidal ideation(stage 2),and the action strategy selection stage(stage 3).The process mainly contained 4 dimensions,namely situational risk factors,negative psychological experiences,psychological risk factors and psychological protection factors.Conclusion:The suicide psychological development process of prisoners is a gradual process.Suicide intervention should prioritize prevention,remove risk factors,enhance protective factors,and carry out personalized intervention based on different pathways.

Objective To compare the clinical efficacy of abdominal ultrasound-guided endoscopic retrograde appendicitis therapy(ERAT)with laparoscopic appendectomy(LA)for acute uncomplicated appendicitis using propensity score matching.Methods The clinical data of 441 patients with acute uncomplicated appendicitis admitted to the Third People's Hospital of Yunnan Province from March 2020 to April 2023 were collected.The cases were classified based on the differences in surgical method and divided into the ERAT group(n = 30)and LA group(n = 411).The clinical efficacy of patients was compared between the two groups after reducing confounding bias by propensity score matching(PSM).Results After PSM,a total of 30 pairs of patients in the two groups were successfully matched,and the baseline data of the two groups met the requirements for comparability.At 24 hours after the operation,the ERAT group exhibited lower white blood cells,neutrophil counts,and C-reactive protein levels compared to the LA group,and these differences were statistically significant(P<0.05).There was no significant difference in the operation time and total effective rate between the ERAT group and the LA group(P>0.05).However,the ERAT group had lower intraoperative blood loss and shorter pain relief time compared to the LA group,and these differences were statistically significant(P<0.05).Conclusion Abdominal ultrasound-guided endoscopic retrograde appendicitis treatment is an effective,safe,and feasible technique with good prospects for the treatment of acute uncomplicated appendicitis.

Objective To screen small molecule inhibitors of Fusobacterium nucleatum （Fn） based on commercially available compound libraries, and investigate their anti-colorectal cancer activities under Fn intervention in order to obtain novel anti-colorectal cancer lead compounds. Methods The promotion of colorectal cancer proliferation on organoid was validated by Fn. Secondly, the effects of anti-Fn compounds on their in vitro anticancer activity under Fn’s co-incubation with colorectal cancer HCT116 cell were comparative investigated. Finally, in vivo anticancer efficacy of highly active compounds on nude mouse colon cancer HCT116 transplanted tumor under the intervention of Fn was evaluated by gavage. Results Fn could significantly promote the proliferation of rectal cancer organoids. 9 anti-Fn active compounds could significantly enhance their in vitro anticancer activity under Fn’s co-incubation with HCT116 cells. Methotrexate had the strongest anti-cancer activity with IC₅₀ as 0.03 μmol/L. The combined use of methotrexate (0.5 mg/kg) and PD-1 (5.0 mg/kg) had a stronger anti-tumor effect than their standalone use. Conclusion As new small molecule inhibitor of Fn, methotrexate exhibited good in vitro and in vivo anti-colorectal cancer activity against HCT116 cells and nude mouse xenografts under Fn intervention, which showed the foundation for subsequent structural optimization, and could be expected to expand the new indications of methotrexate.

Aim To screen the potential inhibitors of post-transcriptional activity of pro-inflammatory media-tor TNF-α from the lipophilic constituents in Chinese Medicine Salvia miltiorrhiza Bunge ( Danshen) , we es-tablished dual luciferase reporter gene system pGL3-TNF-α3′UTR ( 3′untranslated region ) co-transfected with Renilla control gene. Methods Complementary DNA ( cDNA) template was obtained from human um-bilical vein endothelial cells ( HUVECs ) . The full length DNA of TNF-α 3′-UTR was amplified through PCR, and then connected the luciferase reporter vector pGL3-control after enzyme digestion. pGL3-TNF-α 3′UTR constructs were co-transfected with pSVRenilla into the mononuclear macrophages RAW264. 7 cells. The relative activity of reporter genes was measured by dual luciferase reporter ( DLR ) assay system after the stimulus of lipopolysaccharide ( LPS ) in presence or absence of tanshinones compounds. Results The pGL3-TNF-α3′UTR luciferase reporter gene was suc-cessfully constructed. The cloning DNA fragment and sequence were both consistent with the GENBANK da-tabase. LPS significantly induced the relative reporter activityof RAW264 . 7 cells transfected with pGL3-TNF-α 3′UTR. Among four tanshinones compounds, we found only cryptotanshinone could significantly de-crease LPS-induced relative reporter activity. Conclu-sion The pGL3-TNF-α 3′UTR construct combined with DLR assay system was successfully established, which can be used to discover the agents such as cryp-totanshinone that regulate the post-transcription of TNF-α in treatment of inflammatory and malignant dis-eases.

As the major member of serine/threonine protein ki-nases family, glycogen synthase kinase 3β ( GSK-3β) has well characterized roles in the development of a variety of diseases. However, it is noticed that modulation of GSK-3β in tumor pro-gress is two-faced. Once the activity of GSK-3βas a“pro-onco-genic factor” is inhibited, opposing role as a“tumor suppressor”can also be disrupted, which will trigger the consequent side effect on activation of Wnt/β-catenin signaling pathway. The is-sue has placed a major obstacle to anti-GSK-3β in cancer treat-ment. In fact, functional compartmentalization of a large number of intracellular signaling events cross-talked with GSK-3β can prevent their mutual interference and determine the cell fate. Therefore, understanding the specific mechanisms of GSK-3β in regulation of diverse signaling systems or refinement of a sub-strate competitive inhibitor may have great significance to exploit approaches selectively target GSK-3β in tumor treatment.

Objective To study the proteins related to aging in aortic of old rats for laying the foundation of further study of aging mechanism.Methods The rat model of aging was built,and all model rats were divided into 4 groups:the adult group(9 weeks),the old group(12 months)of WistarKyoto (WKY) rats,and the age-matched spontaneously hypertensive rats (SHR).Blood pressure of 4 groups was observed.Morphological change of aorta was observed by HE staining.Differential proteins were identified by isobaric tags for relative and absolute quantitation,(iTRAQ)-coupled liquid chromatography and tandem mass spectrometry technology.Part of differential proteins was subsequently detected by real time PCR and Western blot.Results The mean SBP of the old group SHR was higher than WKY of 97.1％ (t=39.00,P＜0.05),and the adult group of SHR was also higher than WKY of 5.4％(t=3.64,P＜0.05).Compared with the adult group,aging change in the aortic morphology of old SHR and WKY were shown in HE staining,and the change in SHR rats was more marked.7 proteins related to aging were identified by Mass spectrum analysis,and they were Profilin-1,Prelamin A,HSP70,creatine kinase-M,Fibulin-5,eIF5A and Prohibitin.Part of differential proteins was subsequently confirmed by real time PCR and Western blot.Prelamin-A was up-regulated in the old group of WKY and SHR (0.15±0.01 vs.0.45±0.04,0.34±0.02 vs.0.78±0.06) (t=12.67,12.06,all P＜0.01),Prohibitin was down-regulated in the old group of WKY and SHR(1.34±0.05 vs.1.01± 0.06,1.24±0.05 vs.0.88±0.08) (t=7.41,7.09,all P＜0.01).Profilin-1 was up-regulated in the old group of WKY and SHR (9.12±0.4 vs.20.76±0.8,16.84±0.5 vs.55.16±0.9) (t=22.55,64.46,both P＜0.01),and Profilin-1 expression in the old group of SHR was higher thanWKY (55.16±0.90 vs.20.76±0.8,t=49.49,P＜0.01).Conclusions Differential proteins of the old rat aorta are identified through the comparative proteomics method.These differential proteins will provide new targets for the prevention and control of vascular aging.

Objective To evaluate the risk factors of electrocardiographic abnormality in patients with acute cerebral infarction.Methods The clinical data of patients with acute cerebral infarction were collected,including the National Institutes of Health Stroke Scale (NIHSS),electrocardiogram (ECG),lipid,glucose,glycosylated hemoglobin,body mass index,homocysteine,high-sensitivity C-reactive protein,white blood cells,and medical history.Logistics regression was used to search the risk factors of ECG abnormality in patient with acute cerebral infarction.Results ECGs of 189 cases of patients with acute cerebral infarction were divided into normal (n =83) and abnormal (n =106).The rate of abnormal ECG was 56.09％,and abnormal ECG ST-T change was the most common.NIHSS,systolic blood pressure,total cholesterol,and white blood cells were correlated with the ECG abnormality with the one-way Logistic regression analysis.In addition,NIHSS,systolic blood pressure,and white blood cells were correlated with the ECG abnormality with the multiple Logistic regression analysis (r =1.18,P ＜0.01 ; r =1.02,P ＜0.01 ; r =1.19,P ＜ 0.05).Conclusions NIHSS,systolic blood pressure,and white blood cells were independent risk factors in patients with acute cerebral infarction.ECG monitoring should be performed especially in patients with high NIHSS,systolic blood pressure,and white blood cells count.