ObjectiveTo observe the clinical efficacy and safety of Huatan Quyu formula in treating cerebral small vessel disease （CSVD） with phlegm and blood stasis blocking collateral pattern via randomized controlled trial， and explore its mechanism of improving CSVD by regulating glymphatic system （GS） circulation. MethodsSixty-eight CSVD patients with phlegm and blood stasis blocking collateral pattern in the Department of Encephalopathy， Affiliated Hospital of Shaanxi University of Chinese Medicine from April to December 2024 were selected and randomly divided into an experimental group （34 cases） and a control group， with 34 cases in each group. Both groups received basic Western medicine treatment， while the experimental group additionally received Huatan Quyu formula. After a course of 12 weeks， the following parameters were compared between the two groups before and after treatment. Clinical outcomes were assessed using the Tinetti performance-oriented mobility assessment （POMA）， Montreal Cognitive Assessment （MoCA）， Scales for Outcomes in Parkinson's Disease-Autonomic （SCOPA-AUT）， and traditional Chinese medicine （TCM） syndrome scores of phlegm and blood stasis blocking collateral pattern. Perivascular space （PVS） in the frontal lobe/basal ganglia and cerebrospinal fluid （CSF） flow parameters in the cerebral aqueduct were evaluated by 3.0T brain MRI， cerebrospinal fluid flow imaging， and phase-contrast magnetic resonance imaging （PC-MRI）. Then， safety indicators were monitored， and SPSS 25.0 was used for statistical analysis. ResultsSixty-four patients completed the study （32 in each group）. ①Baseline data： No statistically significant difference was found between the two group. ②Efficacy indicators： After treatment， the experimental group exhibited significantly improved total POMA， SCOPA-AUT， and TCM syndrome scores （P<0.01）， outperforming the control group （P<0.05）. No significant change was observed in MoCA scores between the two groups. ③Imaging indicators： The experimental group showed a reduced PVS area alongside significantly increased CSF flow parameters （including downward flow during the systolic period， and upward flow during the diastolic period） （P<0.01）， which were superior to the control group （P<0.01）. ④Safety： The laboratory indicators were normal in both groups， with no drug-related adverse reactions. ConclusionFor CSVD patients with phlegm and blood stasis blocking collateral pattern， Huatan Quyu formula can safely and effectively improve motor function， autonomic nerve function， and TCM syndromes， with potential mechanisms related to pulsatile CSF flow enhancement and GS circulation efficiency improvement.

Colorectal cancer stands as a leading cause of cancer-related morbidity and mortality globally,with liver metastases being a significant determinant of patient prognosis.Conventional diagnostic methods,includ-ing imaging studies and biomarker testing,frequently exhibit inadequate sensitivity and specificity,underscoring the necessity for more advanced technologies.Recent advancements in genomics,transcriptomics,proteomics,me-tabolomics,and epigenomics have revolutionized our understanding of the biological mechanisms driving colorectal cancer.These methodologies enable comprehensive analyses of genetic mutations,gene expression profiles,protein modifications,and metabolic reprogramming,all of which are pivotal to the metastatic process.This article high-lights the advanced capabilities of artificial intelligence(AI)technologies in processing complex multi-omics data,thereby enhancing diagnostic accuracy and supporting personalized treatment strategies.It also addresses the challenges AI encounters in multi-omics analyses,such as ensuring data quality,improving model interpretability,and facilitating clinical translation.Additionally,it explores the potential integration of emerging technologies like single-cell sequencing and spatial omics into large-scale,multicenter studies to further enhance the clinical utility of these tools.

In the pathological process of acute lung injury,uncontrolled inflammatory response will lead to severe consequences,and pyroptosis plays a vital factor in a cell programmed inflammatory necrosis.When the body is imbalanced due to excessive pyroptosis,it can lead to lung injury in the lungs.TCM emphasizes the balance of the body and the balance of yin and yang.Based on the"yin-yang"theory and"pathogenic factors and healthy qi"theory of TCM,this article discussed the yin-yang changes,growth and decline,and opposing constraints of cell pyroptosis in the occurrence and development of acute lung injury at the cellular level,and explained the possible basis of TCM in preventing and treating cell pyroptosis,providing theoretical reference for the intervention of TCM in the prevention and treatment of acute lung injury with cell pyroptosis.

Objective To systematically evaluate robot-assisted gait training(RAGT)on motor function,ambulation and activities of daily living of patients after stroke and spinal cord injury(SCI),and to investigate the clinical value of differ-ent robotic technologies and control strategies.Methods In accordance with PRISMA guidelines,relevant randomized controlled trials(RCTs)published between 2020 and 2024 were identified from databases including Scopus,Web of Science,PubMed,Cochrane Library and CNKI.The PEDro scale was used to assess methodological quality,and a comprehensive analysis was performed on the therapeutic effects of RAGT on walking ability,balance,lower limb muscle strength and functional inde-pendence.Results Eight RCTs involving 702 participants were included,originating from countries such as China,Italy,India,Tur-key and Poland.The population consisted of adult patients with various subtypes of stroke or SCI.These studies were published in journals across geriatric neuroscience,biosciences,medicine and sports science.Interventions involved three categories of lower limb exoskeleton including treadmill-based systems(end-effector and exoskel-eton models),overground exoskeletons and specialized joint/platform-based robots.The training frequency was 20 to 45 minutes a time,once to twice a day,one to seven days a week,for a total of two to ten weeks.RAGT might significant improve gait parameters and lower limb muscle strength,though its impact on functional inde-pendence was heterogeneous.Adaptive control strategies(e.g.,assist-as-needed)proved superior to fixed-parame-ter modes.Treadmill-based systems(e.g.,Lokomat)were well-suited for early-stage rehabilitation,while over-ground exoskeletons(e.g.,EKSO-GT)better facilitated adaptation to real-world environments.Conclusion RAGT is an effective modality for improving gait and lower limb function of patients with stroke and SCI.The therapeutic outcome is contingent upon personalized setup of the exoskeleton and the implementation of adaptive control strategies.Different adaptive control modes have been developed for the three main types of lower limb exoskeleton.Rehabilitation training should consider the specific lower limb tasks with the robot's cor-responding adaptive movement and control modes.

Objective To compare the efficacy and safety of CT-guided percutaneous radiofrequency ablation(RFA)and cryoablation(CRYO)combined with synchronous biopsy of pulmonary nodules.Methods Totally 62 patients with pulmonary nodules who underwent CT-guided percutaneous ablation with either RFA(n=30)or argon-helium CRYO(n=32)combined with simultaneous biopsy were enrolled,and the regarding postoperative complication rates and 1-year local control outcomes were compared.Results All patients successfully completed both ablation and biopsy procedures.In RFA group,the mean diameter of lesion was(1.43±0.33)cm,and the biopsy positive rate was 90.00%(27/30).Post-biopsy intrapulmonary hemorrhage extent immediately increased by 0.60(0.28,1.63)cm.Hemoptysis,pneumothorax requiring chest tube placement and infectious cavities observed in 2(2/30,6.67%),6(6/30,20.00%)and 4 cases(4/30,13.33%),respectively,and the 1-year local control rate in RFA group was 90.00%(27/30).In CRYO group,the mean diameter of lesion was(1.59±0.34)cm,and the biopsy positive rate was 100%(32/32).Post-biopsy intrapulmonary hemorrhage extent increased by 1.20(0.60,1.83)cm.Hemoptysis occurred in 7 cases(7/32,21.88%),and pneumothorax requiring chest tube placement was noticed in 8 cases(8/32,25.00%),while no infectious cavity was observed.The 1-year local control rate in CRYO group reached 96.88%(31/32).Statistical difference of infectious cavity was found between groups(P＜0.05).Conclusion Simultaneous biopsy during CT-guided percutaneous RFA and CRYO for lung nodules were both efficient and safe,while the former with relative higher incidence of infectious cavity.

Objective To investigate the efficacy and safety of self-help inflatable balloon in the treatment of refractory benign upper digestive tract stricture.Methods From November 2022 to February 2024,10 patients with refractory benign upper digestive tract stricture underwent self-help inflatable balloon were retrospectively analyzed.Preoperative treatment,intraoperative and postoperative complications,dysphagia score before and after surgery,wearing time of external self-help inflatable balloon,and the clinical efficacy were evaluated.Results All the 10 patients received self-help inflatable balloon treatment.No complications such as bleeding and perforation occurred in all patients during the wearing of the balloon.The placement time of the balloon was 60～180 d,and the average wearing time was 104.9 d.Before surgery,nine cases had a stricture segment length less than 2 cm,and one case had a stricture segment length of 6 cm.The dysphagia score before surgery was(3.60±0.52),and the dysphagia score after removal of the self-help inflatable balloon was(0.60±0.52),and there was statistical significance in preoperative and postoperative comparison(P＜0.05).The dysphagia score 3 months after removal of the external self-help inflatable balloon was(0.70±0.48),there was no significant difference in dysphagia score between the day after surgery and 3 months after surgery(P＞0.05).The diameter of the stricture before and after operation was(5.09±2.02)mm and(10.35±0.73)mm respectively,and the difference was statistically significant(P＜0.05).Sore throat,wing of nose pain and balloon displacement were the most common adverse events,with 30.0％(3/10),50.0％(5/10)and 70.0％(7/10),respectively.Conclusion It is safe,effective and feasible to treat refractory benign upper digestive tract stricture with self-help inflatable balloon in vitro.It is worthy for clinical application.

Objective:To analyze the survival outcomes and prognostic factors of patients with ovarian carcino-sarcoma(OCS)based on SEER database.Methods:The data of 1285 OCS patients from 2000 to 2018 in SEER database were retrospectively analyzed.Univariate and multivariate Cox proportional hazards models were used to evaluate the prognostic factors associated with overall survival(OS)and cancer specific survival(CSS).Kap-lan-Meier survival curve was drawn to evaluate the survival analysis of patients' prognosis after clinical treatment.Results:①The study cohort included a total of 1285 OCS patients,The mean age of these patients was 66.21±11.71 years.Most patients had already experienced regional(22.80％)or distant(72.22％)metastasis at the time of diagnosis.②Multivariate Cox regression revealed,SEER stage of regional or distant metastasis,no surger-y,no chemotherapy,and no lymphadenectomy were independent risk factors for both patient OS and CSS(HR＞1,P＜0.05).Age ≥67 years was an independent risk factor for OS(HR＞1,P＜0.05).Age ≥ 83 years was an in-dependent risk factors for CSS(HR＞1,P＜0.05).③Kaplan-Meier survival analysis showed that among surgical patients with adjacent tissue invasion or distant metastasis had significantly better overall survival rate after lymph node dissection than those without(P＜0.001);We didn't see the significantly different effects of lymphadenecto-my on patients with localized disease(P=0.266).Among all patients who underwent surgery,the overall survival rate of all patients who received adjuvant chemotherapy after surgery was significantly better than that of those who did not(P＜0.001).Conclusions:Prognosis of OCS patients is associated with age,SEER comprehensive stage,surgery status,chemotherapy status,lymphadenectomy status.Patients with OCS who underwent cytore-ductive surgery and adjuvant chemotherapy had a better prognosis.However,it is questionable whether lymph-adenectomy is necessary in OCS patients with very early stage.

Objective:To evaluate the feasibility and preventive efficacy of a fascia- locking circular continuous suture ostomy technique in reducing parastomal hernia incidence.Methods:This technique was applied to patients undergoing permanent colostomy following radical rectal cancer resection. Surgical steps included: (1) A circular incision was made 1-2 cm medial to the intersection of the lateral margin of the rectus abdominis muscle and the line connecting the umbilicus to the left anterior superior iliac spine. Subcutaneous tissues were dissected vertically to expose the anterior rectus sheath, followed by blunt separation of the rectus abdominis after longitudinal incision of the sheath. The posterior rectus sheath and peritoneum were similarly incised. (2) Eight equidistant interrupted sutures (anchoring knots) were placed through the anterior rectus sheath, partial rectus abdominis, posterior rectus sheath, and peritoneum. (3) The terminal colon was exteriorized, and continuous sutures were applied to secure the anchoring knots and seromuscular layers of the bowel between knots, forming a circular locking mechanism by tying the terminal suture to the initial knot's tail. (3) The skin and seromuscular layers of the bowel margin were intermittently sutured (8-12 stitches) to achieve mucosal eversion.Results:From February to October 2023, 13 patients (11 males, 2 females; age: 67 ± 10 years; BMI: 23.8 ± 4.0 kg/m2) underwent this technique at the Second Affiliated Hospital of Army Medical University. Mean stoma creation time was 15.7 ± 3.0 minutes. During a follow-up of 14.6 ± 3.1 months, physical examinations and abdominal CT scans identified parastomal hernias in 2 male patients at 10 and 7 months postoperatively. Only one patient experienced a Clavien-Dindo grade ≥Ⅲ complication, which resolved with treatment. No stoma-related complications (e.g., infection, stenosis, or prolapse) occurred in any patient.Conclusion:The fascia-locking circular continuous suture ostomy technique is safe and feasible, demonstrating potential efficacy in preventing parastomal hernia following colostomy.

Objective To explore the CT and MRI manifestation of salivary gland mucosa-associated lymphoid tissue(MALT)lymphoma.Methods The preoperative CT and MRI images of 89 patients with salivary gland MALT lymphoma who were confirmed by surgical pathology were analyzed retrospectively.Results Salivary gland MALT lymphoma were mainly located in the parotid gland(64 cases,71.9％).The ratio of male to female was 1 ≤ 5.Sixty-nine cases(77.5％)showed concomitant Sjogren's syndrome(SS).Typical imaging findings were round or lobulated well-marginated solid masses with moderate to severe enhancement.Atypical imaging findings were all from parotid gland MALT lymphoma,including cyst-solid mixed masses(34 cases,38.2％),poorly marginated boundaries(9 cases,10.1％),and punctuate calcification(5 cases,5.6％).The average apparent diffusion coefficient(ADC)value of lesions was(0.59±0.09)× 10-3 mm2/s and the time-signal intensity curve(TIC)type was mainly type Ⅱ(66.7％).Conclusion Salivary gland MALT lymphoma exhibits certain clinical and imaging characteristics.But when occur in parotid gland,some lesions may present atypically,which require diagnosis with the aid of functional MRI.

Objective To explore the correlation between serum angiotensin-converting enzyme(SACE),matrix metalloproteinase-9(MMP-9)and haptoglobin(HPT)with pulmonary infection in patients with schizophrenia.Methods A total of 83 patients with schizophrenia were selected and divided into the infected group(40 cases)and the non-infected group(43 cases)according to whether they had pulmonary infection.Data of antipsychotic drugs,length of hospital stay,course of disease and electroconvulsive therapy were collected.Serum SACE,MMP-9 and HPT levels were detected by enzyme-linked immunosorbent assay.Spearman correlation analysis was used to determine serum SACE,MMP-9 and HPT and pulmonary infection in patients with schizophrenia.Logistic regression was used to analyze risk factors for pulmonary infection in patients with schizophrenia,and receiver operating characteristic(ROC)curves were used to evaluate the predictive value of serum SACE,MMP-9 and HPT in patients with pulmonary infection.Results Before treatment,the types of antipsychotic drugs≥2,the proportion of electroconvulsive therapy,serum SACE,MMP-9 and HPT levels were higher in the infected group than those in the non-infected group(P＜0.05).After treatment,there were no significant differences in serum SACE,MMP-9 and HPT levels between the infected group and the non-infected group(P＞0.05).Serum SACE,MMP-9 and HPT were positively correlated with pulmonary infection in patients with schizophrenia(P＜0.05).More than 2 types of antipsychotic drugs,electroconvulsive therapy and elevated SACE,MMP-9 and HPT were risk factors for pulmonary infection in schizophrenia patients(P＜0.05).The ROC curve analysis showed that the combined serum SACE,MMP-9 and HPT for pneumonia in schizophrenic patients were better than each of these indicators alone in predicting pulmonary infection in patients with schizophrenia.Conclusion Serum SACE,MMP-9 and HPT are related with pulmonary infection in patients with schizophrenia,and which can be used as potential indicators for predicting pulmonary infection in patients with schizophrenia.