In the context of the digital-intelligent era of traditional Chinese medicine （TCM）， the lack of clinical thinking is a pressing issue that limits the overall effectiveness of TCM and talent cultivation. The "disease-pulse-syndrome-treatment differentiation" thinking model， originally developed by ZHANG Zhongjing in the Treatise on Cold Damage and Miscellaneous Diseases （Shang Han Za Bing Lun）， has served as a guideline and paradigm followed by generations of medical practitioners. This study aims to construct a digitalized "disease-pulse-syndrome-treatment differentiation" thinking system， develop a digital assessment system， and implement it for practical application. The goal is to recommend a digitalized assessment model for TCM and provide a reference for the integrated innovation of talent cultivation in medicine， education， and research. First， based on the complex diagnostic and treatment framework of the Treatise on Cold Damage Diseases （Shang Han Lun）， the research team previously established a "process" + "result" thinking model that included four processes and ten steps. This study integrates knowledge unit theory and digital technology to create a digital system for "disease-pulse-syndrome-treatment differentiation" with a dual-control model of "process control" and "result control". The system consists of 46 items across three categories： knowledge body （W=20%）， knowledge element （W=30%）， and knowledge element associations （W=50%）. Second， a mixed-methods research design was employed， combining qualitative and quantitative approaches. The Delphi method was used to establish hierarchical levels and screen items， while the analytic hierarchy process （AHP） was used to assign weights. Expert surveys were conducted to reach a consensus and further validate the rationale and necessity of the system. Finally， based on the system architecture and integrating key computer technologies， a digital assessment system for "disease-pulse-syndrome-treatment differentiation" was developed. The Treatise on Cold Damage Diseases （Shang Han Lun） was used as a case study to validate the system's feasibility. Statistical results showed that the difficulty level of the assessment question bank was moderate （DL ranging from 0.65 to 0.89）， with good discrimination （D>0.4）， and reasonable reliability and validity （Cronbach's α=0.84， KMO=0.72， Bartlett's test P<0.01）. The system can perform process-oriented evaluations of candidates' thinking in "disease-pulse-syndrome-treatment differentiation" and effectively achieve the goal of clinical thinking assessment through a combination of "process control" and "result control". The examination system offers three major advantages. It standardizes， objectifies， and streamlines the assessment of thought processes， facilitates the organic transformation of TCM education from outcome-based education to thinking-based education， and from exam-oriented education to competency-oriented education， and promotes the practical transformation of TCM assessments from qualitative to quantitative evaluation， as well as from theory to practice. In summary， this system not only represents a technological upgrade to traditional examinations but also empowers the cultivation and assessment of clinical talent in the digital-intelligent era， demonstrating broad application prospects.

Urinary incontinence is a common complication following robot-assisted radical prostatectomy (RARP). Urethral length has been identified as a factor affecting postoperative continence recovery. In this meta-analysis, we examined the association between use of the maximal urethral length preservation (MULP) technique and postoperative urinary continence in patients undergoing RARP. We conducted a comprehensive search of PubMed, Web of Science, Embase, and the Cochrane Library up to December 31, 2023. The quality of the literature was assessed using the Newcastle-Ottawa Scale. A random-effects meta-analysis was performed to synthesize data and calculate the odds ratio (OR) from eligible studies on continence and MULP. Six studies involving 1869 patients met the eligibility criteria. MULP was positively associated with both early continence (1 month after RARP; Z = 3.62, P = 0.003, OR = 3.10, 95% confidence interval [CI]: 1.68-5.73) and late continence (12 months after RARP; Z = 2.34, P = 0.019, OR = 2.10, 95% CI: 1.13-3.90). Oncological outcomes indicated that MULP did not increase the overall positive surgical margin rate or the positive surgical margin status at the prostate apex (both P > 0.05). In conclusion, the use of the MULP technique in RARP significantly improved both early and late postoperative continence outcomes without compromising oncological outcomes.
Humans ; Prostatectomy/adverse effects* ; Robotic Surgical Procedures/methods* ; Male ; Urethra/surgery* ; Urinary Incontinence/prevention & control* ; Postoperative Complications/etiology* ; Prostatic Neoplasms/surgery* ; Organ Sparing Treatments/methods*

Hypericum attenuatum Choisy.is dry whole grass of the genus Hypericum L.,is a kind of commonly used folk medicinal herbs more than 2400 years.And it is often used to treat heart disease,hemostasis,scald.Based on a review of domestic and international literature,the main chemical components of Hypericum attenuatum Choisy.include PPAPs,flavonoids,and volatile oil,of which PPAPs and xanthone have received the attention of a large number of scholars because of their complex and novel structures and unique pharmacological effects.Modern pharmacological studies have shown that Hypericum attenuatum Choisy.exerts various pharmacological activities,including anti-arrhythmia,reducing blood sugar,anti-tumor,anti-virus,anti-inflammation,as well as the treatment of depression.As a valuable folk medicine,there is relatively little related traditional Chinese medicine products,this review focus on its phytochemistry,and pharmacology,providing a comprehensive perspective and novel ideas for exploring its current and potential applications.

Objective:ANXA2 plays a crucial role in cancer metastasis, but its mechanism is not yet fully understood. Therefore, it is necessary to establish an ANXA2 gene knockout mouse model to provide an effective tool for subsequent studies on ANXA2-related mechanisms.Methods:A gene knockout mouse model was constructed using CRISPR/Cas9 technology. The model was validated through tissue DNA extraction followed by polymerase chain reaction (PCR), sequencing, and western blot to confirm ANXA2 genotype and protein expression. The successfully constructed models were divided into a model group and a wild-type (WT) group for the creation of a mouse tail vein injection Lewis lung carcinoma (LLC) metastasis model. Metastatic foci formation was monitored using in vivo imaging technology, and the survival rates of the two groups were compared. Results:An sgRNA sequence targeting the first exon of ANXA2 was designed, and 16 founder mice were obtained through microinjection. Through consanguineous hybridization, 30 homozygous offspring were ultimately acquired. After establishing the strains of the mouse model, mice were divided into the ANXA2 knockout group and the WT group, with 8 mice in each group. An LLC lung metastasis model was established in both groups. Compared with the WT group, the number of metastatic foci was significantly increased in the ANXA2 knockout group (7 vs. 1), and the fluorescence intensity was stronger in the WT group than in the knockout group ( P=0.002). Using the GEPIA2 database to analyze ANXA2 gene expression in tumor tissues and normal tissues of lung cancer patients, it was found that ANXA2 expression levels were significantly higher in lung cancer tumor tissues compared to normal tissues ( P＜0.05). The database included data from 478 lung cancer patients, and patients were stratified into high-expression and low-expression groups based on ANXA2 levels. Compared to the low-expression group, patients in the high-expression group exhibited significantly shorter disease-free survival and overall survival ( P＜0.05, respectively). The survival time of mice in the ANXA2 knockout group (median survival time, 43 days) was significantly longer compared to the WT group (median survival time, 26 days; P=0.017). Additionally, ANXA2 expression is significantly associated with the prognosis of lung cancer patients ( P=6.4e-14). Conclusions:ANXA2 is closely associated with cancer metastasis and holds potential as a new target for metastasis treatment. Further in-depth research will greatly facilitate the transition of ANXA2 from basic research to clinical application.

Background:To compare the efficacy and safety of monthly administrations of gonadotropin releasing hormone (GnRH) agonists LY01005 and Zoladex ? in Chinese patients with premenopausal breast cancer. Methods:From October 2020 to November 2021, 188 premenopausal breast cancer patients were enrolled in 34 hospitals and randomized 1:1 to receive either LY01005 or Zoladex ? every 28 days for a total of three injections. All patients concomitantly received oral tamoxifen (TAM). The primary efficacy endpoint was cumulative probability of maintaining menopausal level [oestradiol (E2) ≤30 pg/ml] from day 29 to day 85. The second efficacy endpoint included changes in E2, luteinizing hormone (LH), and follicle-stimulating hormone (FSH) compared with the baseline. Pharmacokinetics (PK), pharmacodynamics (PD), and safety were analyzed. The study also evaluated the pharmacokinetic and pharmacodynamic characteristics of LY01005. Results:A total of 188 patients were randomised and 187 patients received either LY01005 or Zoladex ?. Cumulative probabilities of maintaining menopausal level (E2≤30 pg/ml) from day 29 to day 85 were 93.1% for LY01005 and 86.3% for Zoladex ?. The between-group difference was 6.8% (95% CI: -2.3%, 15.9%) and primary efficacy in the LY01005 group was not inferior to that in the Zoladex ? group. Changes in E2, LH, and FSH levels compared with the baseline were equivalent between the two groups (E2: 89.34% to 90.23% vs. 82.11% to 85.02%; LH: 88.89% to 95.52% vs. 89.70% to 97.02%; FSH: 75.36% to 80.85% vs.73.07% to 80.24%, respectively). After three consecutive doses of LY01005, the LH and FSH levels of the subjects showed a transient increase after the first dose, reached a peak on the second day and then started to decrease. The LH and FSH reached a lower level and remained at or below that level until the 85th day. Both treatments were well-tolerated. Conclusion:LY01005 is as effective as Zoladex ? in suppressing E2 to menopausal levels in Chinese patients with premenopausal breast cancer, with a similar safety profile.

Objective To develop a Nomogram clinical prediction model for the pathological occurrence of extraprostatic extension(EPE)after radical prostatectomy in prostate cancer patients,using simplified site-specific magnetic resonance imaging(MRI)indicators and other clinical parameters.Methods A total of 181 prostate cancer patients[mean age(69.0±7.3)years]who underwent radical prostatectomy were included.These patients had received 3-Tesla multi-parametric magnetic resonance imaging(3-T mpMRI)within 6 months prior to surgery.Based on mpMRI measurements[capsular contact length(CCL)>15 mm,capsular bulging/irregularities,diameter of index lesion(dIL),and evident extraprostatic extension(eEPE)],the dIL?sEPE grading system was derived.The optimal cut-off value of dIL(denoted as dIL)was determined using the Youden J index,and categorized it into a binary variable.A Logistic regression model was established based on the dIL?sEPE grading and clinical scores.The predictive performance of clinical indicators,MRI indicators,and combined clinical and MRI indicators were compared.Finally,a clinical prediction model integrating both clinical and MRI data was developed.Results Pathological EPE was found in 46 out of 181 cases(25.4% ).A Nomogram prediction model for EPE was established with a combination of the dIL?sEPE grading and clinical indicators.Conclusion The combination of dIL?sEPE grading with clinical indicators accurately predicts extracapsular extension in prostate cancer.The Nomogram model that established,based on MRI imaging characteristics and clinical indicators has good performance and is easy to use.It is beneficial to stratifying management for prostate cancer patients,and it provides valuable guidance for patients suitable for nerve-sparing surgery.

Objective:To investigate the clinical features and multi-slice spiral computed tomography(CT)imaging features of acute appendicitis in soldiers who have been living in plateau for a long time.Methods:The clinical features and imaging data of 56 cases of acute appendicitis in soldiers who have been living in plateau for a long time confirmed by surgery from February 2022 to August 2024 were retrospectively analyzed.Results:In 56 cases with acute appendicitis in soldiers who have been living in plateau for a long time,the appendectomy position results showed:anterior ileum 4 cases(7.14％),lower ileum 10 cases(17.86％),posterior cecum 16 cases(28.57％),lower cecum 9 cases(16.07％),lateral cecum 2 cases(3.58％),posterior ileum 6 cases(10.71％),high(subhepatic)9 cases(16.07％),and left lower abdominal 0 cases,retroperitoneal appendicitis 0 cases,which was suggested that the anatomical position variation of appendicitis in soldiers with acute appendicitis who have been living at high altitude for a long time was relatively large.The direct manifestations of multi-slice spiral CT showed:appendectomy enlarged diameter＞6 mm in 49 cases(87.50％),appendicular wall thickening＞2 mm in 42 cases(75.00％),ppendiceal dilation lumen and effusion in 29 cases(51.79％),appendix indistinctness in 3 cases(5.36％),lppendix fecalith:27 cases(48.21％),gas in the appendix in 16 cases(28.57％).Indirect findings of multi-slice spiral CT showed that,periappendiceal exudation with shadow in 32 cases(57.14％),appendiceal cellulitis with peripheral abscess in 9 cases(16.07％),peritonitis and ascites in 13 cases(23.21％),ileocecal intestinal wall thickening in 22 cases(39.29％),mesenteric lymph node enlargement in 16 cases(28.57％),reflexive intestinal stasis in ileocecal region was observed in 19 cases(33.93％).Conclusion:In the officers and soldiers with acute appendicitis who lived at high altitude for a long time,multi-slice spiral CT showed the direct manifestations of appendiceal thickening,tube wall thickening,lumen dilatation,fluid accumulation,etc.,and the indirect manifestations were periappendiceal exudation with shadow,appendiceal cellulitis with peripheral abscess,ileocecal intestinal wall thickening,reflexes of small intestine and mesenteric lymph node enlargement.Multi-slice spiral CT has the advantages of clear and intuitive,high safety,high resolution and simple operation in the diagnosis of acute appendicitis.

Objective The effect of sciatic neurectomy(SN)on the meso-mechanical properties of cortical bone was explored by combining animal modeling and resonant ultrasound spectroscopy.Methods A total of five New Zealand White rabbits underwent unilateral SN,and cortical bone specimens were obtained from the tibias on the operated and normal sides at 4th week after SN;multiple elastic constants(C11,C12,C13,C33,and C44),engineering mechanical parameters,and anisotropy ratios of the bone specimens were acquired using irregular resonant ultrasound spectroscopy under assumptions of transverse anisotropy,and the paired t-test was used to assess the differences in mechanical properties of the cortical bone between the two sides.Results Compared with the normal side,the elastic constants in different directions(C11,C12,C13,and C33)of the cortical bone on the operated side showed a decreasing trend,ranging from 8.49％to 32.23％;the axial elastic modulus(E3)and Poisson's ratio(v31)were reduced by 5.85％and 24.07％,respectively,but there were no significant changes in the anisotropic properties.Conclusions The method of cortical bone disuse modeling through SN is feasible.This method can significantly change meso-mechanical properties of the cortical bone,and the elastic constants can more comprehensively reflect the changes in mechanical properties of the cortical bone.

Objective To explore the impacts of different surgical methods under hysteroscopy on the surgical time and endometrial thickness of patients with endometrial polyp(EP).Methods 180 patients with EP from April 2021 to April 2023 were regarded as the subjects.They were separated into group A,group B,and group C according to surgical methods,with 60 cases in each.Group A underwent hysteroscopic resection,group B underwent hysteroscopic cold knife surgery,and group C underwent hysteroscopic curettage surgery.The pictorial blood loss assessment chart(PBAC)score before and after treatment,endometrial lesion,intraoperative bleeding volume,hospitalization time,surgical time,hospitalization cost,clinical efficacy,complications,pregnancy rate and recurrence rate were compared.Results The intraoperative bleeding volume in group C was obviously less than that in group A and group B,hospitalization time,and surgical time were obviously shorter than those in group A and group B,and the hospitalization cost was obviously higher than that in group A and group B,the differences were statistically significant(P<0.05).The PBAC score in groups C was obviously less than that in group A and group B,the endometrial thickness was obviously smaller than that in group A and group B,the differences were statistically significant(P<0.05).The clinical efficacy of group A was obviously lower than that of group B and group C,the differences were statistically significant(P<0.05),and there was no statistically obvious difference between group B and group C(P>0.05).The complication rate in group C and group B were obviously less than that in group A(P<0.05),and there was no statistically obvious difference between group B and group C(P>0.05).The recurrence rate within 12 months in three groups was not statistically significant(P>0.05).The pregnancy rate in group C was obviously higher than that in group B and group A,and group B was higher than group A,the differences were statistically significant(P<0.05).Conclusion Hysteroscopic curettage is more effective in clearing lesions,shortening surgical time,reducing intraoperative bleeding,lowering endometrial thickness,and promoting menstrual recovery in patients compared to other hysteroscopic surgical methods,with high safety.

Objective Exploring the mechanism of"Wushen acupuncture"in alleviating chronic fatigue in rats from the perspective of mitophagy.Methods Forty male Wistar rats were randomly allocated into a normal group and a modeling group,where the latter employed a protocol combining exhaustive swimming with tail-clamping stimuli to induce a rat model of chronic fatigue.Post-modeling,the normal group was subdivided randomly into a blank group and a presumed control group with specifics requiring clarification.Meanwhile,the modeling group was further randomized into a model group,a"Wushen acupuncture"group that underwent acupuncture at the Baihui and Sishencong points,and a non-acupoint control group,in which acupuncture was applied to 5 mm behind houshencong which is non-meridian,non-acupoint sites on the rats' heads and necks.The modeling and treatment outcomes in rats are assessed via the tail suspension test.Protein relative expression levels of adenosine 5'-monophosphate-activated protein kinase(AMPK),mammalian target of rapamycin(mTOR),and peroxisome proliferator-activated receptor γ coactivator 1-alpha(PGC-1α)in rat skeletal muscle were detected using Western blot.Meanwhile,the relative mRNA expression levels of PTEN induced putative kinase 1(PINK1)and Parkin were measured by Real-Time PCR.Results In contrast to the baseline cohort,rats in the induced fatigue model displayed a reduction in struggles,struggle duration,swaying frequency,and swaying duration(P<0.05).When juxtaposed against the fatigue-induced model group,the"Wushen acupuncture"intervention cohort manifested a substantial increase in these behavioral parameters(P<0.05).Furthermore,relative to the"Wushen acupuncture"intervention group,the non-acupoint control cohort showed a decrease in struggles,struggle duration,swaying frequency,and swaying duration(P<0.05).Versus the baseline group,the fatigue-induced model cohort demonstrated a marked decrease in the relative expression levels of AMPK,PGC-1α,PINK1,and Parkin mRNA in skeletal muscle tissue(P<0.05),alongside an increase in mTOR protein expression(P<0.05).Compared to the fatigue-induced model group,the"Wushen acupuncture"intervention led to an increase in the relative expression levels of AMPK,PGC-1α,PINK1,and Parkin mRNA(P<0.05),and a decrease in mTOR protein expression(P<0.05).When juxtaposed against the"Wushen acupuncture"intervention group,the non-acupoint control cohort showed decreased relative expression levels of AMPK,PGC-1α,PINK1,and Parkin mRNA(P<0.05),and increased mTOR protein expression(P<0.05).Conclusion The"Wushen acupuncture"have been shown to enhance the alleviation of chronic fatigue symptoms in rat models and modulate the functionality of mitochondrial autophagy.This therapeutic effect is believed to be mechanistically linked to the regulation of both the PINK1/Parkin pathway and the AMPK/mTOR signaling cascade.