Parkinson's disease (PD) is a kind of prevalent neurodegenerative disorders characterized by motor symptoms such as bradykinesia, tremor and muscle rigidity, as well as non-motor symptoms such as neuropsychiatric symptoms, autonomic dysfunction and sleep-wake disorders; these symptoms seriously affect the quality of life of patients. The current diagnosis and treatment as well as long-term management still face some deficiencies, such as lack of highly sensitive biomarkers for early diagnosis, relatively subjective clinical comprehensive assessment, individualized treatment strategies mainly formulated based on subjective cognition and clinical experience of physicians, and absence of long-term management data. In recent years, with the rapid development of artificial intelligence (AI), it has demonstrated significant application potential and value in diagnosis, treatment, and long-term management of PD. This article reviews the recent advances of AI in the above-mentioned fields of PD, with the aim of providing references for improving clinical diagnosis, treatment, and long-term management of PD.

Objective To evaluate the feasibility of imaging the rat cardiac conduction system (CCS) using transaortic antegrade perfusion of Alexa Fluor 633-labeled antibodies targeting hyperpolarization-activated cyclic nucleotide-gated cation channel 4 (HCN4) and connexin (Cx). The study also sought to optimize antibody dosage, perfusion duration, and assess the photostability of the dye. Methods Ex vivo rat heart model with transaortic antegrade perfusion was established using 33 male SPF-grade Sprague-Dawley (SD) rats. Primary and secondary antibody solutions were sequentially perfused in an antegrade manner. After perfusion for predetermined durations, the atrioventricular junction was observed, and the fluorescence intensity of the corresponding area was recorded. Five dose-gradient groups (n=3 rats/group), five perfusion time-gradient groups (n=3 rats/group), and ten continuous LED light exposure time-gradient groups (using 3 rats prepared with a fixed dose and time) were established to observe and record regional fluorescence intensity. Standard immunofluorescence staining was performed on both paraffin and frozen sections for comparative histological analysis. Results A region of aggregated red fluorescent signal was observed in the atrioventricular junction. Following semi-quantitative fluorescence intensity analysis of HCN4/Cx43 and validation through comparative histology, this structure was identified as the atrioventricular node (AVN) region. The AVN-to-background fluorescence intensity ratio showed no statistically significant differences among groups with increasing antibody dosage (P>0.05). The ratio increased with longer antibody perfusion times. Furthermore, no statistically significant differences in the ratio were observed among groups with extended light exposure (P>0.05). Conclusion Transaortic antegrade perfusion of fluorescently labeled antibodies can successfully image the AVN within the CCS of ex vivo rat hearts. Increasing the antibody dosage does not significantly improve the AVN imaging effect. Longer antibody perfusion time results in better imaging quality of the AVN. The fluorescent dye maintains sufficient visualization of the AVN even after prolonged (8 h) exposure to light.

Objective:To explore the short-term oncological efficacy of the total prostatic urethra preservation（TPUP）technique in laparoscopic radical prostatectomy and its impact on postoperative urinary continence rate.Methods:The clinical data of 17 prostate cancer patients admitted to Shaoxing People’s Hospital from July 2023 to July 2024 were retrospectively analyzed. The age was（70.5 ± 6.5）years，the body mass index was（23.6 ± 2.5）kg/m 2，and the prostate-specific antigen（PSA）level was（7.845 ± 3.929）ng/ml. The preoperative biopsy pathological Gleason score were 6 in 8 cases，and 7 in 9 cases. All patients underwent laparoscopic radical prostatectomy，and the TPUP technique was used during the operation. The integrity of the preserved urethra was improved by preserving the prostatic surgical capsule closely attached to the corpus spongiosum of the urethra. During the operation，the urethra was completely preserved in 2 cases，nearly completely preserved in 14 cases，and partially preserved in 1 case. The recovery of urinary continence on the day of catheter removal and at 1 and 3 months after the operation was recorded. Recovery of urinary continence was defined as pad within 24 hours. PSA was re - examined at 6 weeks and 3 months after the operation. Results:All 17 operations in this study were successfully completed. The operation time was（143.6 ± 31.6）minutes，and the intraoperative blood loss was 50.0（20.0，50.0）ml. None of the cases was converted to open surgery，and no Clavien - Dindo grade ≥ 2 complications such as blood transfusion or intestinal injury occurred during the peri-operative period. The PSA levels at 6 weeks and 3 months after the operation were 0.054（0.008，0.215）ng/ml and 0.008（0.005，0.037）ng/ml，respectively. The indwelling catheter time after the operation was（13.4 ± 2.1）days. The number of cases with recovered urinary continence on the day of catheter removal and at 1 and 3 months after the operation was 10，15，and 17，respectively.Conclusions:The TPUP technique in laparoscopic radical prostatectomy leads to good recovery of postoperative urinary continence，and there is a slowly PSA decrease in the short term.

Aim To investigate the effect of adenovirus(ADV)-mediated Profurin(PF)expression on the plaque stability of ApoE-/-mice.Methods ApoE-/-mice were fed with high-fat diet for 8 weeks,and then treated with ADV-mediated PF intervention,followed by high-fat diet for 4 weeks.Aortic roots were isolated for atherosclerotic plaque area analysis and immunohistochemical analysis.Plasma phospholipid transfer protein(PLTP)activity was detec-ted by fluorescence donor essay,plasma total cholesterol(TC)and triglyceride(TG)were measured by enzyme assay kits,and fast protein liquid chromatography was used for lipoprotein profile analysis.Results Compared with the con-trol group,the plasma TC and TG levels,PLTP activity and circulating tumor necrosis factor-α(TNF-α)and interleukin-6(IL-6)levels in ADV-PF group were significantly decreased(P＜0.01).In the ADV-PF group,there was no significant change in atherosclerotic lesions on the inner surface of the full-length aorta,but the plaque area and lipid area in the aortic root were reduced(P＜0.01),the content of macrophages was significantly decreased(P＜0.01),and the smooth muscle cells and collagen area were not significantly different.The content of matrix metalloproteinase-9 in plaque was signifi-cantly decreased(P＜0.05).Conclusion Overexpression of PF can alleviate atherosclerosis and reduce the levels of circulating inflammatory factors to a certain extent,and effectively improve the plaque stability of ApoE-/-mice.

Over 40%of critically ill patients will develop coagulopathy.Once critically ill patients are complicated with coagulopathy,the incidence of bleeding and mortality can increase by more than 4 times.Early identification of coagulopathy and accurate evaluation of coagulation function are essential for correcting coagulopathy as soon as possible.Therefore,Chinese Society of Thrombosis,Hemostasis and Critical Care,Chinese Medicine Education Association,together with Chinese People's Liberation Army Professional Committee of Critical Care Medicine updated the"Chinese expert consensus on standardized assessment of severe coagulopathy(2025 Edition)"on the basis of the"Consensus of Chinese experts on standardized evaluation of coagulation dysfunction in severe patients"formulated in 2022.This consensus includes four parts:classification and typing,etiology and mechanism,assessment methods,and diagnostic criteria of severe coagulopathy,with a total of 14 recommendations,aiming to provide corresponding guidance for clinical practice.

Over 40%of critically ill patients will develop coagulopathy.Once critically ill patients are complicated with coagulopathy,the incidence of bleeding and mortality can increase by more than 4 times.Early identification of coagulopathy and accurate evaluation of coagulation function are essential for correcting coagulopathy as soon as possible.Therefore,Chinese Society of Thrombosis,Hemostasis and Critical Care,Chinese Medicine Education Association,together with Chinese People's Liberation Army Professional Committee of Critical Care Medicine updated the"Chinese expert consensus on standardized assessment of severe coagulopathy(2025 Edition)"on the basis of the"Consensus of Chinese experts on standardized evaluation of coagulation dysfunction in severe patients"formulated in 2022.This consensus includes four parts:classification and typing,etiology and mechanism,assessment methods,and diagnostic criteria of severe coagulopathy,with a total of 14 recommendations,aiming to provide corresponding guidance for clinical practice.

Aim To investigate the effect of adenovirus(ADV)-mediated Profurin(PF)expression on the plaque stability of ApoE-/-mice.Methods ApoE-/-mice were fed with high-fat diet for 8 weeks,and then treated with ADV-mediated PF intervention,followed by high-fat diet for 4 weeks.Aortic roots were isolated for atherosclerotic plaque area analysis and immunohistochemical analysis.Plasma phospholipid transfer protein(PLTP)activity was detec-ted by fluorescence donor essay,plasma total cholesterol(TC)and triglyceride(TG)were measured by enzyme assay kits,and fast protein liquid chromatography was used for lipoprotein profile analysis.Results Compared with the con-trol group,the plasma TC and TG levels,PLTP activity and circulating tumor necrosis factor-α(TNF-α)and interleukin-6(IL-6)levels in ADV-PF group were significantly decreased(P＜0.01).In the ADV-PF group,there was no significant change in atherosclerotic lesions on the inner surface of the full-length aorta,but the plaque area and lipid area in the aortic root were reduced(P＜0.01),the content of macrophages was significantly decreased(P＜0.01),and the smooth muscle cells and collagen area were not significantly different.The content of matrix metalloproteinase-9 in plaque was signifi-cantly decreased(P＜0.05).Conclusion Overexpression of PF can alleviate atherosclerosis and reduce the levels of circulating inflammatory factors to a certain extent,and effectively improve the plaque stability of ApoE-/-mice.

Objective:To explore the short-term oncological efficacy of the total prostatic urethra preservation（TPUP）technique in laparoscopic radical prostatectomy and its impact on postoperative urinary continence rate.Methods:The clinical data of 17 prostate cancer patients admitted to Shaoxing People’s Hospital from July 2023 to July 2024 were retrospectively analyzed. The age was（70.5 ± 6.5）years，the body mass index was（23.6 ± 2.5）kg/m 2，and the prostate-specific antigen（PSA）level was（7.845 ± 3.929）ng/ml. The preoperative biopsy pathological Gleason score were 6 in 8 cases，and 7 in 9 cases. All patients underwent laparoscopic radical prostatectomy，and the TPUP technique was used during the operation. The integrity of the preserved urethra was improved by preserving the prostatic surgical capsule closely attached to the corpus spongiosum of the urethra. During the operation，the urethra was completely preserved in 2 cases，nearly completely preserved in 14 cases，and partially preserved in 1 case. The recovery of urinary continence on the day of catheter removal and at 1 and 3 months after the operation was recorded. Recovery of urinary continence was defined as pad within 24 hours. PSA was re - examined at 6 weeks and 3 months after the operation. Results:All 17 operations in this study were successfully completed. The operation time was（143.6 ± 31.6）minutes，and the intraoperative blood loss was 50.0（20.0，50.0）ml. None of the cases was converted to open surgery，and no Clavien - Dindo grade ≥ 2 complications such as blood transfusion or intestinal injury occurred during the peri-operative period. The PSA levels at 6 weeks and 3 months after the operation were 0.054（0.008，0.215）ng/ml and 0.008（0.005，0.037）ng/ml，respectively. The indwelling catheter time after the operation was（13.4 ± 2.1）days. The number of cases with recovered urinary continence on the day of catheter removal and at 1 and 3 months after the operation was 10，15，and 17，respectively.Conclusions:The TPUP technique in laparoscopic radical prostatectomy leads to good recovery of postoperative urinary continence，and there is a slowly PSA decrease in the short term.

Parkinson's disease (PD) is a kind of prevalent neurodegenerative disorders characterized by motor symptoms such as bradykinesia, tremor and muscle rigidity, as well as non-motor symptoms such as neuropsychiatric symptoms, autonomic dysfunction and sleep-wake disorders; these symptoms seriously affect the quality of life of patients. The current diagnosis and treatment as well as long-term management still face some deficiencies, such as lack of highly sensitive biomarkers for early diagnosis, relatively subjective clinical comprehensive assessment, individualized treatment strategies mainly formulated based on subjective cognition and clinical experience of physicians, and absence of long-term management data. In recent years, with the rapid development of artificial intelligence (AI), it has demonstrated significant application potential and value in diagnosis, treatment, and long-term management of PD. This article reviews the recent advances of AI in the above-mentioned fields of PD, with the aim of providing references for improving clinical diagnosis, treatment, and long-term management of PD.

Objective To investigate the toxicokinetic differences of 3,4-methylenedioxy-N-methylamphetamine(MDMA)and its metabolite 4,5-methylene dioxy amphetamine(MDA)in rats af-ter single and continuous administration of MDMA,providing reference data for the forensic identifica-tion of MDMA.Methods A total of 24 rats in the single administration group were randomly divided into 5,10 and 20 mg/kg experimental groups and the control group,with 6 rats in each group.The ex-perimental group was given intraperitoneal injection of MDMA,and the control group was given intraperi-toneal injection of the same volume of normal saline as the experimental group.The amount of 0.5 mL blood was collected from the medial canthus 5 min,30 min,1 h,1.5 h,2 h,4 h,6 h,8 h,10 h,12 h after administration.In the continuous administration group,24 rats were randomly divided into the experi-mental group(18 rats)and the control group(6 rats).The experimental group was given MDMA 7 d by continuous intraperitoneal injection in increments of 5,7,9,11,13,15,17 mg/kg per day,respectively,while the control group was given the same volume of normal saline as the experimental group by in-traperitoneal injection.On the eighth day,the experimental rats were randomly divided into 5,10 and 20 mg/kg dose groups,with 6 rats in each group.MDMA was injected intraperitoneally,and the con-trol group was injected intraperitoneally with the same volume of normal saline as the experimental group.On the eighth day,0.5 mL of blood was taken from the medial canthus 5 min,30 min,1 h,1.5 h,2 h,4 h,6 h,8 h,10 h,12 h after administration.Liquid chromatography-triple quadrupole tandem mass spectrometry was used to detect MDMA and MDA levels,and statistical software was employed for data analysis.Results In the single-administration group,peak concentrations of MDMA and MDA were reached at 5 min and 1 h after administration,respectively,with the largest detection time limit of 12 h.In the continuous administration group,peak concentrations were reached at 30 min and 1.5 h af-ter administration,respectively,with the largest detection time limit of 10 h.Nonlinear fitting equations for the concentration ratio of MDMA and MDA in plasma and administration time in the single-administration group and continuous administration group were as follows:T=10.362C-1.183,R2=0.974 6;T=7.397 3C-0.694,R2=0.961 5(T:injection time;C:concentration ratio of MDMA to MDA in plasma).Conclusions The toxicokinetic data of MDMA and its metabolite MDA in rats,obtained through single and continuous administration,including peak concentration,peak time,detection time limit,and the relationship between concentration ratio and administration time,provide a theoretical and data foundation for relevant forensic identification.