Objective To explore the role of resilience and stress in childhood maltreatment and adolescent depression and anxiety symptoms, and to provide a basis for adolescent psychological intervention. Methods From September to October 2022, a total of 11 217 students from four middle schools in Changsha were selected by multistage stratified sampling, and the Childhood Trauma Questionnaire, Depression–Anxiety–Stress Scales and the Resilience Scale for Chinese Adolescents were used to carry out online questionnaire survey. Results The detection rate of depressive symptoms and anxiety symptoms in adolescent was 19.43% (2 179) and 28.7% (3 224). The direct effect of childhood maltreatment on depressive symptoms was significant (β =0.09), Childhood maltreatment is a negative prediction of resilience (β = -0.57) and a positive prediction of pressure (β =0.06); Resilience can negatively predict stress (β = -0.61) and depressive symptoms (β = -0.25) (all P values <0.001); The direct effect of childhood maltreatment on anxiety symptoms was significant (β =0.03), resilience negatively predicts anxiety symptoms (β = -0.08) (all P values <0.01). Resilience and stress have a partially mediating role between childhood maltreatment and depressive symptoms, the mediation effect value was 0.39, accounting for 81.25% of the total effect. The effect values of the three pathways accounted for 29.17%, 8.33% and 43.75% of the total effect, respectively. Resilience and stress have a partial mediating effect between childhood abuse and anxiety symptoms, and the mediating effect was 0.36, accounting for 92.31% of the total effect, and the effect values of the three pathways accounted for 12.82%, 10.26% and 69.23% of the total effect, respectively. Conclusion Childhood maltreatment could affect adolescents’ depression and anxiety through the chain mediating effect of resilience and stress.

ObjectiveTo identify protein biomarkers and potential therapeutic targets associated with metabolic dysfunction-associated fatty liver disease （MAFLD） through an integrative multi-omics analysis. MethodsLarge-scale plasma protein quantitative trait locus data were integrated with MAFLD genome-wide association study data， and a proteome-wide Mendelian randomization analysis was performed. Summary data-based Mendelian Randomization （SMR）/heterogeneity in dependent instruments （HEIDI） test and colocalization analysis were used to assess significant proteins. The independent samples t-test was used for comparison of continuous data with homogeneity of variance between two groups， and the Welch-corrected t-test was used for comparison of continuous data with heterogeneity of variance. The transcriptomic validation results were compared with the Mendelian randomization results to evaluate the changing trends of gene expression， and boxplots were used to display the expression distribution of candidate genes between groups. ResultsAmong 7 130 proteins analyzed， 40 showed a causal relationship with MAFLD， among which 26 increased the risk of MAFLD and 14 exerted a protective effect against MAFLD （FDR<0.05）. Nine proteins were supported by SMR/HEIDI （P_SMR<0.05， P_HEIDI>0.05）， and 14 showed a strong colocalization signal （PPH₄>0.9）. The transcriptomic analysis identified 5 differentially expressed proteins （all P<0.05）， i.e.， adenosine diphosphate-ribosylation factor-like GTPase 2， insulin-like growth factor binding protein 2， casein kinase 1 delta （CSNK1D）， leucine-rich repeat neuronal 1， and moesin （MSN）. In vitro validation showed upregulated expression levels of MSN （1.612±0.346 vs 0.569±0.077， P<0.05）， 14-3-3 protein theta （YWHAQ） （1.267±0.126 vs 0.313±0.029， P<0.05）， and CSNK1D （0.871±0.025 vs 0.431±0.080， P<0.05） and a downregulated expression level of histone deacetylase 8 （0.637±0.059 vs 1.097±0.260， P<0.05） in the MAFLD cell model. Functional annotation showed that CSNK1D participated in circadian and metabolic regulation， YWHAQ modulated the Hippo pathway and lipid signal transduction， and MSN was associated with cytoskeletal remodeling and fibrogenic responses. ConclusionThe integrative proteogenomic analysis in this study shows that CSNK1D， YWHAQ， and MSN may be key mediators in the pathogenesis of MAFLD. These proteins have the potential to serve as novel biomarkers and therapeutic targets， providing new directions for research on disease mechanisms and the development of intervention strategies.

Objective:To establish an HPLC method to simultaneously determine the contents of 7 components, including Cardol triene, Cardol diene, (8'Z,11'Z,14'Z)-5-(Heptadeca-8',11',14'-trienyl)benzene-1,3-diol, Alkylresorcinol B, 5-(8'Z,11'Z-heptadecadienyl)-1,3-benzenediol, Adipostatin A, and 5-(11'Z-heptadecenyl)-resorcinol in Embelia laeta (L.) Mez. Methods:Chromatographic column was Arcus EP-C18(4.6 mm×250 mm, 5 μm); mobile phase was methanol-water (90∶10); column temperature was 25 ℃; flow rate was 1 ml/min; detection wavelength was 220 nm; the injection volume was 10 μl.Results:The 7 compounds in Embelia laeta (L.) Mez showed good linear relationships, which sample recovery rate ranges from 97.69%- 100.62%. The average contents of the 7 components from 9 origins were 3.099 9, 6.246 3, 9.942 8, 4.093 7, 2.180 3, 0.960 2, 1.855 9 mg/g. Conclusion:The established HPLC method for simultaneous determination of the contents of 7 components in Embelia laeta (L.) Mez is feasible, which can provide references for further development and utilization of Embelia laeta (L.) Mez.

Chronic kidney disease(CKD)will eventually progress to end-stage kidney disease and has become one of the common obstinate diseases in China,which becomes a serious threat to human life.Traditional Chinese medicine(TCM)shows unique advantages in treating CKD.In the view of Professor Lyu Zhiping,disharmony,in particular the disharmony of yin and yang of kidney,contributes to the core pathogenesis of CKD.Disharmony between kidney and other organs,and disharmony between kidney and exogenous pathogens together with pathological products lead to the complication of yin and yang,superficial and interior,deficiency and excess syndromes in the progression of the disease.Professor Lyu recommended that the clinical medication for CKD should be based on harmonizing therapy by harmonizing shaoyang meridian,harmonizing the spleen and stomach,and harmonizing collaterals and resolving blood stasis,thus to protect kidney function and slow down the progression of CKD.Based on years of clinical experience,professor Lyu formulated the Shen Qi Shenkang Prescription,which aims at primarily tonifying the kidney,and assisting by harmonizing the lung and spleen,clearing heat,removing dampness and eliminating turbid,thus to treat symptoms and root cause simultaneously,and then stronger clinical efficacy for CKD can be achieved.

With the extended survival period of breast cancer patients and the increasing health demands, the concomitant diseases of breast cancer have gradually attracted the attention of both doctors and patients, and it is imperative to conduct comprehensive management of these diseases, in which the general practitioners, as the more comprehensive and complex medical talents, have not yet played their due roles. In this article, we report two cases of comprehensive management of concomitant diseases of breast cancer through collaboration of general practitioners and specialists (integrated general and specialist care). The role and function of general practitioners in this process were deeply analyzed, and the establishment of a consultation-liaison general practice model to further promote the role of integrated general and specialist care in integrated oncology care was advocated.

Objective:To retrospectively evaluate the clinical efficacy and safety of total 3D laparo-scopic ileal ureters replacement for bilateral ureters combined with bladder augmentation in patients with post-radiotherapy long-segment bilateral ureteral strictures and contracted bladder.Methods:Clinical data of two patients(aged 72 and 54 years)with radiation-induced long-segment bilateral ureteral stric-tures and reduced bladder capacity,treated at the Sixth Affiliated Hospital of Jinan University from Octo-ber 2023 to June 2024,were analyzed.Both presented with bilateral flank pain,recurrent chills/fever,urinary frequency,and urgency.Preoperative ureteral stricture lengths were measured as follows:left 10.4 cm and right 8.7 cm in the first case;left 10.6 cm and right 11.7 cm in the second case.Bladder capacity assessed by nephrostomy-assisted antegrade urography was 90 mL and 130 mL respectively.Both underwent single-position,one-stage totally 3D laparoscopic bilateral ileal ureteral replacement and blad-der augmentation based on membrane anatomy principles,with regular postoperative follow-up.Results:Procedures were completed by the same experienced urologist.Operative times were 420 min and 355 min,with intraoperative blood loss of 50 mL(no transfusion required).Postoperative bowel function re-sumed at the end of 4.5 and 3 days.No major perioperative complications occurred.Ureteral stents were removed at 2 months postoperatively,with imaging showing improved hydronephrosis,unobstructed ure-teral drainage,symmetrical bladder morphology,and smooth walls.Postoperative bladder capacities were 230 mL and 250 mL.Follow-up durations were 10 and 8 months.Both patients experienced significant relief of flank pain and lower urinary tract symptoms.No complications(enteric fistula,urinary fistula,or metabolic acidosis)were observed.At the final follow-up,one patient had mildly elevated serum cre-atinine,while the other showed reduced levels compared with preoperative values;both remained stable.Conclusion:Membrane anatomy-based dissection facilitates safe mobilization of fibrotic ureters with mini-mal bleeding and collateral damage.Total intracorporeal 3D laparoscopic ileal ureters replacement for bi-lateral ureters combined with bladder augmentation effectively addresses long-segment ureteral obstruction and improves bladder capacity.This approach is technically safe and feasible,though further validation with larger clinical cohorts is warranted.

Objective:To investigate the application and safety of cardiopulmonary bypass precharge with 4% succinylated gelatin during surgery for children with cyanotic congenital heart disease (CCHD).Methods:A prospective case-control study was conducted. One hundred and thirty children with CCHD undergoing cardiac surgery admitted to Shaanxi Provincial People's Hospital in 2021-2024 were selected as study participants. Participants were divided into control group ( n=65) and gelatin group ( n=65) by random number table method based on the principle of matching baseline characteristics between groups. Children in the control group were pre-filled with 10-20 ml/kg of fresh frozen plasma, while the gelatin group was pre-filled with 10-20 ml/kg of 4% succinyl gelatin. Thrombelastogram parameters [fibrin formation time, blood clot strength, fibrinogen maximum amplitude, fibrinogen content], hematological parameters [platelet count, prothrombin time (PT), prothrombin activity (PTA), hemoglobin], myocardial function [troponin, creatine kinase, creatine kinase isoenzyme (CK-MB)] and liver-kidney function were compared before and after treatment.Measurement data with normal distribution was expressed as " xˉ±s", independent sample t-test was used on comparison between groups, paired t-test was used for intra-group comparisons before and after treatment. Counting data was expressed as rate or composition ratio, χ2 test was used on comparison between groups. Results:Comparison between groups showed that before treatment, the difference of various thromboelastography parameters, haematological parameters, myocardial function indexes, liver and kidney function indexes were not statistically significant ( P>0.05). Compared to before treatment, R, PTA, troponin and creatine kinase increased in both groups after treatment [control group:(51±4) s vs. (43±3) s, (98±15)% vs. (95±12)%, (0.624±0.085) μg/L vs. (0.040±0.005) μg/L, (711±50) U/L vs. (96±11) U/L, (60±7) U/L vs. (22±4) U/L, t values were -17.92、-2.13、-104.63、-165.15、-57.43, respectively, all P<0.001; gelatin group: (51±4) s vs. (42±3) s, (100±16)% vs. (94±13)%, (0.631±0.113) μg/L vs. (0.041±0.004) μg/L, (717±52) U/L vs.(97±11) U/L, (62±7) U/L vs.(24±4) U/L, t values were -19.79、-3.09、-81.31、-157.70、-54.67, respectively, all P<0.001], while MA, MAf, FLEV, platelet count, PT and hemoglobin decreased [control group: (50±4) mmHg vs. (57±5) mmHg、(5.5±0.9) mmHg vs. (13.8±1.3) mmHg、(1.58±0.22) g/L vs.(2.64±0.31) g/L、(217±21)×10 9/L vs. (275±25)×10 9/L、(13.3±0.5) s vs.(14.7±0.8) s、(116±12) g/L vs.(127±17) g/L, t values were 14.79、61.26、32.25、20.58、17.21、6.09,respectively, all P<0.001; gelato group: (49±3) mmHg vs. (57±5) mmHg、(5.7±0.8) mmHg vs. (14.0±1.4) mmHg、(1.62±0.27) g/L vs.(2.59±0.26) g/L、(214±20)×10 9/L vs.(273±23)×10 9/L、(13.4±0.5) s vs.(14.7±0.8) s、(114±12) g/L vs.(128±17) g/L, t values were 16.34、62.05、29.51、22.77、14.91、7.41, respectively, all P<0.001], but the differences between groups were not statistically significant (all P>0.05). The difference of albumin, alanine aminotransferase, aspartate aminotransferase and creatinine before and after treatment were not statistically significant (all P>0.05). Conclusion:4% succinylated gelatin does not increase the risk of coagulation dysfunction during perioperative period in children with CCHD. It has small influence on liver-kidney function and has high safety.

Objective:To retrospectively evaluate the clinical efficacy and safety of total 3D laparo-scopic ileal ureters replacement for bilateral ureters combined with bladder augmentation in patients with post-radiotherapy long-segment bilateral ureteral strictures and contracted bladder.Methods:Clinical data of two patients(aged 72 and 54 years)with radiation-induced long-segment bilateral ureteral stric-tures and reduced bladder capacity,treated at the Sixth Affiliated Hospital of Jinan University from Octo-ber 2023 to June 2024,were analyzed.Both presented with bilateral flank pain,recurrent chills/fever,urinary frequency,and urgency.Preoperative ureteral stricture lengths were measured as follows:left 10.4 cm and right 8.7 cm in the first case;left 10.6 cm and right 11.7 cm in the second case.Bladder capacity assessed by nephrostomy-assisted antegrade urography was 90 mL and 130 mL respectively.Both underwent single-position,one-stage totally 3D laparoscopic bilateral ileal ureteral replacement and blad-der augmentation based on membrane anatomy principles,with regular postoperative follow-up.Results:Procedures were completed by the same experienced urologist.Operative times were 420 min and 355 min,with intraoperative blood loss of 50 mL(no transfusion required).Postoperative bowel function re-sumed at the end of 4.5 and 3 days.No major perioperative complications occurred.Ureteral stents were removed at 2 months postoperatively,with imaging showing improved hydronephrosis,unobstructed ure-teral drainage,symmetrical bladder morphology,and smooth walls.Postoperative bladder capacities were 230 mL and 250 mL.Follow-up durations were 10 and 8 months.Both patients experienced significant relief of flank pain and lower urinary tract symptoms.No complications(enteric fistula,urinary fistula,or metabolic acidosis)were observed.At the final follow-up,one patient had mildly elevated serum cre-atinine,while the other showed reduced levels compared with preoperative values;both remained stable.Conclusion:Membrane anatomy-based dissection facilitates safe mobilization of fibrotic ureters with mini-mal bleeding and collateral damage.Total intracorporeal 3D laparoscopic ileal ureters replacement for bi-lateral ureters combined with bladder augmentation effectively addresses long-segment ureteral obstruction and improves bladder capacity.This approach is technically safe and feasible,though further validation with larger clinical cohorts is warranted.

Objective:To preliminarily evaluate the efficacy and safety of a domestically developed bilateral interventional ultrasound renal denervation (RDN) system in patients with uncontrolled hypertension despite antihypertensive medication.Methods:A multicenter, single-arm trial was conducted. Patients with uncontrolled hypertension (≥2 antihypertensive drugs) were enrolled from April 2023 to April 2024 at the Second Affiliated Hospital of Chongqing Medical University, West China Hospital of Sichuan University, and the Second Affiliated Hospital of Harbin Medical University. RDN was performed using the UltraCure? bilateral interventional ultrasound system via femoral or brachial artery access. Multi-segmental "quadrant-based" ablation was performed in bilateral main renal arteries and branches/accessory arteries (diameter≥4 mm). Primary endpoints were changes in office systolic blood pressure (SBP) and 24-hour daytime SBP at 2-and 6-months post-procedure. The primary safety endpoints included the incidence of major adverse events, device-related adverse events, and puncture site complications.Results:Ten patients, mean aged 47.1 years, including 9 male, successfully completed RDN. At 2 and 6 months post-procedure, office SBP decreased by (19.7±15.2) mmHg ( P=0.002, 1 mmHg=0.133 kPa) and (13.8±13.9) mmHg ( P=0.013) from baseline, while the 24-hour daytime SBP decreased by (13.4±10.6) mmHg ( P=0.004) and (11.2±9.2) mmHg ( P=0.004). Apart from one case of a limited distal renal artery dissection, no other serious device/procedure-related adverse events were observed. At 6-month follow-up, the estimated glomerular filtration rate remained stable ((85.3±18.3) ml·min -1·1.73 m -2 vs. (82.3±19.2) ml·min -1·1.73 m -2, P=0.41). No renal artery stenosis was detected. Conclusions:The domestic interventional ultrasound RDN system could effectively reduce office and ambulatory blood pressure in patients with uncontrolled hypertension, demonstrating a favorable safety profile. Long-term efficacy requires confirmation through large-scale randomized controlled trials.

Objective To explore the effect of Yinchenhao Decoction plus Zexie Decoction on ferroptosis mediated by IRE1 signaling pathway of endoplasmic reticulum stress in NASH mice.Methods Fifty C57BL/6J mice were randomly divided into blank control group,model group,Yinchenhao decoction group,Zexia decoction group and Hefang group,with 10 mice in each group.Except the blank control group,the other groups were fed with high-fat diet.After 20 weeks,Yinchenhao Tang group,Zexia Tang group and Hefang group were respectively given the corresponding drug by intragastric administration,once a day for 8 weeks.HE staining,oil red O staining and Masson staining were used to observe the pathological changes of liver tissue,automatic biochemical analyzer was used to detect blood lipid and liver function indexes,and RT-qPCR was used to detect the mRNA levels of TFR1,FPN,XBP1,Xbp1s and XBP1-dependent UPR target genes.The expressions of GRP78,P-IRE1α,GPX4,TFR1 and FPN proteins in liver were detected by Western Blot,the contents of Fe2+and MDA were detected by colorimetry,SOD activity was detected by WST-8,ROS content was detected by ELISA,and TG content in mouse liver tissue was detected by GPO-PAP.Results Compared with the model group,the NAS scores of Yinchenhao Tang group,Zexia Tang group and Hefang group were significantly reduced,and the effect of Hefang group was more significant.Compared with the blank control group,the liver lipid deposition of model mice was obvious,and the liver lipid deposition of Yinchenhao Tang group,Zexia group and Hefang group were improved to varying degrees,and the effect of Hefang group was more significant.Masson staining results showed that compared with blank control group,liver fibrosis was obvious in model group,Yinchenhao Decoction group,Zexia group and Hefang group,the degree of liver fibrosis was improved,and the effect of Hefang group was more significant.Compared with the blank control group,the levels of serum TC,HDL-C,LDL-C,AST and ALT in the model group were significantly increased,the contents of TG,Fe2+,MDA and ROS in the liver were significantly increased,and the activity of SOD was significantly decreased.The mRNA expression levels of Xbp1,Xbp1s,Dnajb9,Edem1,Sec61a1,Bip,Chop and TFR1were significantly up-regulated,the mrna expression levels of FPN were significantly down-regulated,and the protein expression levels of GRP78,P-IREα,GPX4 and TFR1 in liver were significantly increased.The expression level of FPN protein decreased significantly.Compared with model group,the serum levels of TG,TC,LDL-C,AST and ALT in the combined formula group were significantly decreased,the contents of TG,Fe2+,MDA and ROS in the liver of the combined formula group were significantly decreased,and the activity of SOD was significantly increased.The mRNA expression levels of Xbp1,Xbp1s,Dnajb9,Edem1,Sec61a1,Bip,Cho and TFR1 in liver were significantly decreased,the mrna expression level of FPN was significantly increased,and the protein expression levels of GRP78,P-IRE1α,GPX4 and TFR1 in liver were significantly down-regulated.The expression level of FPN protein was significantly up-regulated.Conclusion Yinchenhao Decoction plus Zexie Decoction may ameliorate NASH by inhibiting ferroptosis of hepatocytes through IRE1α pathway of endoplasmic reticulum stress.