Objective To compare the efficacy and safety of flexible ureteral lithotripsy(FURL)and non-retrograde percutaneous nephrolithotomy(NR-PCNL)for treating1.5-2.0 cm upper ureteral stones.Methods We retrospectively analyzed clinical data of 130 patients with upper ureteral stones treated between October 2022 and October 2024.Sixty-two patients underwent FURL and 68 underwent NR-PCNL.Comparisons included operative time,pre-and postoperative changes in white blood cells(WBC),hemoglobin(Hb),and creatinine(Cr),postoperative C-reactive protein(CRP)levels,stone-free rate after primary surgery,postoperative hospitalization duration,pain scores,complications,and need for auxiliary treatments.Results Compared to the FURL group,the NR-PCNL group demonstrated advantages in operative time[54.0(44.3,69.3)min vs.82.5(66.0,101.0)min,Z=-5.565,P<0.001],WBC elevation[1.9(0.5,3.5)×109/L vs.4.5(3.0,6.0)×109/L,Z=-4.528,P<0.001],and secondary surgery rate[0%(0/68)vs.14.5%(9/62),P<0.001].The FURL group showed lower Hb reduction[3.0(2.0,6.3)g/L vs.8.0(5.0,11.0)g/L,Z=-4.262,P<0.001],less postoperative Visual Analogue Scale(VAS)pain scores[1.0(1.0,2.0)points vs.2.0(1.0,2.0)points,Z=-2.840,P=0.005],and shorter hospitalization duration[2.0(1.0,2.0)d vs.3.0(2.0,3.0)d,Z=-5.815,P<0.001].No significant differences were observed in Cr elevation,CRP levels,stone-free rate after primary surgery,complications,or analgesic requirements(P≥0.05).Conclusions Both NR-PCNL and FURL are safe and effective for 1.5-2.0 cm upper ureteral stones.FURL offers better patient comfort,while NR-PCNL shows superior overall safety.

Objective:To investigate the reliability and validity of different measurement methods under 30° arthroscopy for quantifying the proportion of glenoid bone defect in bony Bankart lesions of the shoulder joint and validate its preliminary application effect.Methods:Eight intact shoulder glenoid specimens were selected, with no existing defects or deformities, from donors of 4 females and 4 males, with their age at death of 43-67 years [(54.4±8.0)years]. Bone defects of 12.5% and 25% were created in the glenoid at 0° and 45° relative to the longitudinal axis, with two specimens per defect category. The defect proportion in each specimen was quantified using direct measurement and CT-based digital reconstruction and these values served as reference standards for subsequent statistical analysis. Using a combined approach of arthroscopic simulation equipment and cadaveric study, five investigators performed simulated examinations through the standard posterior portal (2 cm medial and 1.5 cm inferior to the posterolateral acromial corner) and the modified posteroinferior portal (2 cm medial and 3 cm inferior to the posterolateral acromial corner) separately. Under 30° arthroscopy, the glenoid bone loss percentage was measured using the bare spot method and secant chord method. The reliability was analyzed for these measurements. Furthermore, using direct physical measurements and CT-based three-dimensional reconstruction data from the same specimens as reference standards, the comprehensive validity of four measurement methods was evaluated (standard posterior portal-bare spot method, standard posterior portal-secant chord method, modified posteroinferior portal-bare spot method, and modified posteroinferior portal-secant chord method). The independent validity of each method was assessed according to bone defect morphology classification to determine differences in measurement accuracy across defect types. In an arthroscopic procedure for a patient with Bigliani type IIIB bony Bankart lesion, the standard posterior portal-secant chord method was applied to quantify the proportion of glenoid bone defects.Results:The mean reference values from direct measurement and CT measurement of glenoid bone defect proportion in eight bony Bankart lesion specimens were 12.71%/12.37%, 13.17%/13.10%, 25.71%/24.9%, 26.6%/26.95%, 13.41%/13.10%, 12.90%/12.59%, 26.42%/25.94%, and 26.73%/27.06%, respectively. Measurements obtained by the five investigators showed intraclass correlation coefficients (ICCs) all greater than 0.90, indicating excellent interobserver agreement. In the validity analysis, the standard posterior portal-secant chord method demonstrated the highest overall validity. Using direct measurement and CT-based measurement as reference standards, the overall validity was (0.90±0.38)% and (1.07±0.53)% for the standard posterior portal-bare spot method, (1.33±0.40)% and (1.51±0.54)% for the modified posteroinferior portal-bare spot method, and (0.53±0.17)% and (0.70±0.38)% ( P<0.05) for the modified posteroinferior portal-secant chord method. In contrast, the standard posterior portal-secant chord method showed an overall validity of (0.10±0.10)% and (0.28±0.39)% ( P>0.05). In subsequent independent validity analyses, the standard posterior portal-secant chord method also demonstrated superior validity across all bone defect subtypes over the other three methods. In a patient with a Bigliani type IIIB bony Bankart lesion, we used the standard posterior portal-secant chord method to quantify the glenoid bone loss in 2 minutes, revealing a defect proportion of 26.6%. An arthroscopic autologous iliac bone graft procedure with single-tunnel elastic fixation guided by this measurement achieved favorable outcomes, with stable reduction, secure internal fixation and favorable recovery of shoulder function at 2 months postoperatively. Conclusion:For various types of bony Bankart lesions, the 30° arthroscopic standard posterior portal-secant chord method provides the most accurate quantification of glenoid bone loss and its preliminary clinical application yields satisfactory results.

Persistent left superior vena cava is a rare venous variant that is often combined with cardiovascular malformations. In thoracic surgery, especially mediastinal tumor resection, neglect of this variant may make the surgery difficult and risky, and careful preoperative imaging interpretation and adequate preoperative evaluation play an important role in the perioperative safety of the patient. In this paper, we reported a case of a 17-year-old female patient with a persistent left superior vena cava combined with mediastinal tumors. She was successfully discharged 5 days after thoracoscopic surgery, and after 3 years of postoperative follow-up, no tumor recurrence was observed.

Objective To investigate the feasibility of a "pericardial lining" modified Bentall procedure for the treatment of patients with aortic root aneurysm. Methods This was a retrospective study that consecutively enrolled patients treated at the Affiliated Suzhou Hospital of Nanjing Medical University, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, and the First People's Hospital of Guangyuan from January 2023 to February 2024. Preoperative clinical data, imaging findings (including echocardiography and CT scans of the aortic root and the entire aorta), details of coronary artery management, surgical outcomes, and postoperative follow-up results were collected. All patients underwent the "pericardial lining" modified Bentall procedure: the aortic valve was replaced, and an autologous pericardial patch was divided into three equal leaflets based on the circumference of the aortic annulus measured by a valve sizer. These leaflets were then sutured to the aortic annulus. Fenestrations were created in two of the pericardial leaflets for anastomosis with the left and right coronary ostia. The pericardial leaflets were sutured to the wall of the aortic sinuses to form an integrated structure, thereby narrowing the sinus portion. A prosthetic vascular graft was anastomosed to the proximal and distal aorta, and no aortic root-to-right atrium shunt was created. Results A total of 5 patients, aged 37 to 68 years, were included. The preoperative Society of Thoracic Surgeons (STS) risk scores ranged from 2.8% to 3.9%. The diameter of the ascending aorta was 40-73 mm, the left ventricular end-diastolic diameter (LVEDD) was 45-71 mm, and the left ventricular ejection fraction (LVEF) was 47%-64%. Intraoperatively, the aortic cross-clamp time ranged from 85 to 180 min, and the cardiopulmonary bypass time ranged from 110 to 302 min. Postoperative follow-up echocardiography revealed that the ascending aortic diameter was 27-35 mm, LVEDD was 39-57 mm, and LVEF was 43%-61%. All surgeries were completed successfully with satisfactory immediate outcomes and no intraoperative complications. During the follow-up period, there was no mortality or reoperation. Conclusion For patients with aortic root aneurysm, the "pericardial lining" modified Bentall procedure yields satisfactory preliminary results, and the technique is demonstrated to be feasible.

BackgroundPostpartum depression （PPD） is a prevalent postpartum complications that significantly compromises women's psychological and physical well-being. Repetitive transcranial magnetic stimulation （rTMS）， a conventional neuromodulation technique， has been increasingly used in the treatment of PPD. However， high-quality evidence regarding its efficacy and safety remains limited. ObjectiveTo evaluate the efficacy and safety of rTMS in the treatment of PPD， thereby providing references for clinical treatment. MethodsDatabases including Cochrane Library， PubMed， Embase， CNKI， Wanfang， VIP and China Biology Medicine disc （CBM） were electronically searched for randomized controlled trials （RCTs） on rTMS for PPD， with the search spanning from database inception to February 8， 2025. Study quality was assessed using the Cochrane Handbook for Systematic Reviews of Interventions 5.0.1， and the certainty of evidence was graded according to the Grading of Recommendations Assessment， Development and Evaluation （GRADE） approach. Meta-analysis was conducted using RevMan 5.3 and Stata 12.0. The outcomes of the Meta-analysis included the total effective rate， Edinburgh Postnatal Depression Scale （EPDS） score， Hamilton Depression Rating Scale （HAMD） score， and adverse reactions （dizziness， headache， nausea， diarrhea， and the overall incidence of adverse reactions）. ResultsA total of 11 studies involving 729 patients with PPD were included. Meta-analysis results showed that the total effective rate in the study group was significantly higher than that in the control group （OR=5.54， 95% CI： 3.07–10.01， P<0.01）. Both EPDS score （SMD=-2.38， 95% CI： -3.39–-1.37， P<0.01） and HAMD score （SMD=2.53， 95% CI： 1.21–3.85， P<0.01） in the study group were significantly lower than those in the control group， with statistically significant differences. Comparisons between the study group and control group reveal no significant differences in the incidence of dizziness and headache （RR=1.47， 95% CI： 0.63–3.43， P>0.05）， nausea （RR=1.46， 95% CI： 0.55–3.86， P>0.05）， diarrhea （RR=0.71， 95% CI： 0.23–2.20， P>0.05）， and overall adverse reactions （RR=1.30， 95% CI： 0.79–2.15， P>0.05）. GRADE assessment rated the four indicators of dizziness and headache， diarrhea， overall incidence of adverse reactions， and EPDS score as "moderate-certainty evidence"， and rated the total effective rate， nausea， and the HAMD score as "low-certainty evidence". ConclusionrTMS demonstrates certain therapeutic efficacy for PPD， with a safety profile comparable to conventional treatment. ［Funded by Sichuan Psychological Society Research Planning Project （number， SCSXLXH202403099）； Guiding Science and Technology Plan Project of Guangyuan （number， 23ZDYF0095）］

Objective To evaluate the safety and efficacy of non-retrograde intubation combined with selectively tubeless percutaneous nephrolithotomy(NR-ST-PCNL).Methods A retrospective analysis included 213 patients with upper urinary tract stones and hydronephrosis(renal pelvic separation>10 mm)undergoing PCNL at our hospital from October 2023 to June 2025.Patients were divided into Group A(non-retrograde intuba-tion,n=109)and Group B(retrograde intubation,n=104).Primary endpoint was postoperative complications and secondary endpoints included operative time,stone-free rate(SFR),visual analog scale(VAS)pain scores,postoperative hospital stay,and hospitalization costs.Results Group A demonstrated significantly lower rates of postoperative complications[7.3%(8/109)vs.18.2%(19/104),P=0.017],shorter operative time[51.00(37.00,65.00)min vs.71.50(55.00,90.75)min,P<0.001],lower postoperative VAS scores[1.00(0.00,1.00)vs.1.00(0.00,2.00),P=0.008],shorter hospital stay[3.00(2.00,3.00)days vs.4.00(4.00,4.00)days,P<0.001],and lower hospitalization costs[17 028.00(15 178.05,17 934.50)RMB vs.20 653.00(19 176.25,22 630.00)RMB,P<0.001]compared with Group B.There was no significant difference in SFR between groups(P>0.05).Conclusion For patients with upper urinary tract stones and renal pelvic separation>10 mm,NR-ST-PCNL performed by experienced surgeons achieves comparable stone clearance to conventional techniques while reducing complication risk,shortening operative and hospitalization times,and lowering costs.It represents a safe,efficient,and optimized clinical approach.

Objective:To explore the advantages of internet-based smart healthcare for full-cycle transcatheter edge-to-edge repair (TEER) management in reducing postoperative adverse events rate, improving cardiac function, and enhancing quality of life.Methods:This retrospective study enrolled patients with mitral regurgitation who underwent transcatheter TEER at Beijing Anzhen Hospital Valve Intervention Center between June 2021 and September 2023. Patients were classified into degeneration mitral regurgitation (DMR) and functional mitral regurgitation (FMR) according to etiology, with further stratification by enrollment period into usual care group (June 2021 to October 2022) and full-cycle management group (November 2022 to September 2023). The 1-year postoperative follow-up data were collected and compared between subgroups with the same etiology. Kaplan-Meier survival curves were plotted, and log-rank tests were used to compare the differences in major endpoint event-free survival rates between the two groups. Univariate and multivariate Cox regression and logistic regression analyses were performed to evaluate the impact of the full-cycle management system on patients′ outcomes.Results:A total of 130 patients were included, aged (72.0±8.6) years, including 82 (63%) males. DMR was identified in 84 cases (40 in the usual care group and 44 in the full-cycle management group), while FMR was observed in 46 cases (27 in the usual care group and 19 in the full-cycle management group). Kaplan-Meier analysis demonstrated higher 1-year major endpoint event-free survival rates in the full-cycle management group compared to the usual care group, though the difference was not statistically significant (log-rank P>0.05). Compared to the usual care group, the full-cycle management group showed significantly higher proportions of New York Heart Association classification Ⅰ-Ⅱ patients (DMR: 67% vs. 52%, P=0.031; FMR: 68% vs. 52%, P=0.021), greater 6-minute walking distances (DMR: (346.39±70.41) m vs. (294.11±60.47) m, P=0.012; FMR: (356.60±54.68) m vs. (318.55±39.02) m, P=0.004), and superior Kansas City Cardiomyopathy Questionnaire scores (DMR: 81.50 (74.50, 85.00) points vs. 71.00 (66.00, 82.25) points, P=0.014; FMR: 83.00 (76.00, 85.00) points vs. 74.00 (70.75, 80.00) points, P=0.030). Multivariate logistic regression confirmed the full-cycle management system as an independent predictor for the above improved outcomes (all P<0.05). Conclusion:Smart healthcare-based full-cycle management improves cardiac function and quality of life in mitral regurgitation patients after TEER, demonstrating lower rates of major endpoint events compared to usual care.

Objective To evaluate the safety and efficacy of non-retrograde intubation combined with selectively tubeless percutaneous nephrolithotomy(NR-ST-PCNL).Methods A retrospective analysis included 213 patients with upper urinary tract stones and hydronephrosis(renal pelvic separation>10 mm)undergoing PCNL at our hospital from October 2023 to June 2025.Patients were divided into Group A(non-retrograde intuba-tion,n=109)and Group B(retrograde intubation,n=104).Primary endpoint was postoperative complications and secondary endpoints included operative time,stone-free rate(SFR),visual analog scale(VAS)pain scores,postoperative hospital stay,and hospitalization costs.Results Group A demonstrated significantly lower rates of postoperative complications[7.3%(8/109)vs.18.2%(19/104),P=0.017],shorter operative time[51.00(37.00,65.00)min vs.71.50(55.00,90.75)min,P<0.001],lower postoperative VAS scores[1.00(0.00,1.00)vs.1.00(0.00,2.00),P=0.008],shorter hospital stay[3.00(2.00,3.00)days vs.4.00(4.00,4.00)days,P<0.001],and lower hospitalization costs[17 028.00(15 178.05,17 934.50)RMB vs.20 653.00(19 176.25,22 630.00)RMB,P<0.001]compared with Group B.There was no significant difference in SFR between groups(P>0.05).Conclusion For patients with upper urinary tract stones and renal pelvic separation>10 mm,NR-ST-PCNL performed by experienced surgeons achieves comparable stone clearance to conventional techniques while reducing complication risk,shortening operative and hospitalization times,and lowering costs.It represents a safe,efficient,and optimized clinical approach.

Objective To compare the efficacy and safety of flexible ureteral lithotripsy(FURL)and non-retrograde percutaneous nephrolithotomy(NR-PCNL)for treating1.5-2.0 cm upper ureteral stones.Methods We retrospectively analyzed clinical data of 130 patients with upper ureteral stones treated between October 2022 and October 2024.Sixty-two patients underwent FURL and 68 underwent NR-PCNL.Comparisons included operative time,pre-and postoperative changes in white blood cells(WBC),hemoglobin(Hb),and creatinine(Cr),postoperative C-reactive protein(CRP)levels,stone-free rate after primary surgery,postoperative hospitalization duration,pain scores,complications,and need for auxiliary treatments.Results Compared to the FURL group,the NR-PCNL group demonstrated advantages in operative time[54.0(44.3,69.3)min vs.82.5(66.0,101.0)min,Z=-5.565,P<0.001],WBC elevation[1.9(0.5,3.5)×109/L vs.4.5(3.0,6.0)×109/L,Z=-4.528,P<0.001],and secondary surgery rate[0%(0/68)vs.14.5%(9/62),P<0.001].The FURL group showed lower Hb reduction[3.0(2.0,6.3)g/L vs.8.0(5.0,11.0)g/L,Z=-4.262,P<0.001],less postoperative Visual Analogue Scale(VAS)pain scores[1.0(1.0,2.0)points vs.2.0(1.0,2.0)points,Z=-2.840,P=0.005],and shorter hospitalization duration[2.0(1.0,2.0)d vs.3.0(2.0,3.0)d,Z=-5.815,P<0.001].No significant differences were observed in Cr elevation,CRP levels,stone-free rate after primary surgery,complications,or analgesic requirements(P≥0.05).Conclusions Both NR-PCNL and FURL are safe and effective for 1.5-2.0 cm upper ureteral stones.FURL offers better patient comfort,while NR-PCNL shows superior overall safety.